RTEMS 4.10Annotated Report
Wed Feb 9 03:40:24 2011
00049370 <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 ) {
49370: 7206 moveq #6,%d1
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
49372: 4e56 0000 linkw %fp,#0
49376: 206e 0008 moveal %fp@(8),%a0
4937a: 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 ) {
4937c: 2450 moveal %a0@,%a2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
4937e: 2268 0010 moveal %a0@(16),%a1
switch( node->type ) {
49382: 202a 0048 movel %a2@(72),%d0
49386: 5380 subql #1,%d0
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
49388: 2269 0034 moveal %a1@(52),%a1
switch( node->type ) {
4938c: b280 cmpl %d0,%d1
4938e: 6546 bcss 493d6 <IMFS_Set_handlers+0x66> <== NEVER TAKEN
49390: 303b 0a08 movew %pc@(4939a <IMFS_Set_handlers+0x2a>,%d0:l:2),%d0
49394: 48c0 extl %d0
49396: 4efb 0802 jmp %pc@(4939a <IMFS_Set_handlers+0x2a>,%d0:l)
4939a: 000e 016 <== NOT EXECUTED
4939c: 0016 026 <== NOT EXECUTED
4939e: 001e 036 <== NOT EXECUTED
493a0: 001e 036 <== NOT EXECUTED
493a2: 002a 052 <== NOT EXECUTED
493a4: 002a 052 <== NOT EXECUTED
493a6: 0032 062 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
493a8: 2169 000c 0008 movel %a1@(12),%a0@(8)
break;
493ae: 6026 bras 493d6 <IMFS_Set_handlers+0x66>
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
493b0: 203c 0005 b688 movel #374408,%d0
493b6: 601a bras 493d2 <IMFS_Set_handlers+0x62>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
493b8: 223c 0005 b6f8 movel #374520,%d1
493be: 2141 0008 movel %d1,%a0@(8)
break;
493c2: 6012 bras 493d6 <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;
493c4: 2169 0008 0008 movel %a1@(8),%a0@(8)
break;
493ca: 600a bras 493d6 <IMFS_Set_handlers+0x66>
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
493cc: 203c 0005 b5e0 movel #374240,%d0
493d2: 2140 0008 movel %d0,%a0@(8)
break;
}
return 0;
}
493d6: 245f moveal %sp@+,%a2
493d8: 4280 clrl %d0
493da: 4e5e unlk %fp <== NOT EXECUTED
000491b0 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
491b0: 4e56 fff8 linkw %fp,#-8
491b4: 2f0a movel %a2,%sp@-
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
491b6: 4878 0060 pea 60 <DBL_MANT_DIG+0x2b>
491ba: 4878 0001 pea 1 <ADD>
491be: 4eb9 0004 2438 jsr 42438 <calloc>
if ( !node )
491c4: 508f addql #8,%sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
491c6: 2440 moveal %d0,%a2
if ( !node )
491c8: 4a80 tstl %d0
491ca: 674e beqs 4921a <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 );
491cc: 4878 0020 pea 20 <OPER2+0xc>
491d0: 2f2e 000c movel %fp@(12),%sp@-
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
491d4: 256e 0008 0048 movel %fp@(8),%a2@(72)
strncpy( node->name, name, IMFS_NAME_MAX );
491da: 486a 000c pea %a2@(12)
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
491de: 7001 moveq #1,%d0
491e0: 3540 0032 movew %d0,%a2@(50)
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
491e4: 4eb9 0004 e4fc jsr 4e4fc <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
491ea: 256e 0010 002e movel %fp@(16),%a2@(46)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
491f0: 42a7 clrl %sp@-
491f2: 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;
491f6: 4240 clrw %d0
491f8: 3540 0038 movew %d0,%a2@(56)
node->st_gid = 0;
491fc: 3540 003a movew %d0,%a2@(58)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
49200: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
49206: 202e fff8 movel %fp@(-8),%d0
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
return node;
4920a: 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;
4920e: 2540 0044 movel %d0,%a2@(68)
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
49212: 2540 003c movel %d0,%a2@(60)
node->stat_mtime = (time_t) tv.tv_sec;
49216: 2540 0040 movel %d0,%a2@(64)
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4921a: 200a movel %a2,%d0
4921c: 246e fff4 moveal %fp@(-12),%a2
49220: 4e5e unlk %fp <== NOT EXECUTED
0004925e <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4925e: 4e56 fff0 linkw %fp,#-16
49262: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
49266: 266e 0008 moveal %fp@(8),%a3
4926a: 242e 000c movel %fp@(12),%d2
4926e: 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 )
49272: 4a8b tstl %a3
49274: 6606 bnes 4927c <IMFS_create_node+0x1e> <== ALWAYS TAKEN
49276: 99cc subal %a4,%a4 <== NOT EXECUTED
49278: 6000 00ea braw 49364 <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 );
4927c: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
49282: 2028 002c movel %a0@(44),%d0
49286: 4680 notl %d0
49288: c0ae 0014 andl %fp@(20),%d0
4928c: 2f00 movel %d0,%sp@-
4928e: 2f2e 0010 movel %fp@(16),%sp@-
49292: 2f02 movel %d2,%sp@-
49294: 4eb9 0004 91b0 jsr 491b0 <IMFS_allocate_node>
if ( !node )
4929a: 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 );
4929e: 2840 moveal %d0,%a4
if ( !node )
492a0: 4a80 tstl %d0
492a2: 6700 00c0 beqw 49364 <IMFS_create_node+0x106>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
492a6: 5382 subql #1,%d2
492a8: 7006 moveq #6,%d0
492aa: b082 cmpl %d2,%d0
492ac: 6570 bcss 4931e <IMFS_create_node+0xc0> <== NEVER TAKEN
492ae: 303b 2a08 movew %pc@(492b8 <IMFS_create_node+0x5a>,%d2:l:2),%d0
492b2: 48c0 extl %d0
492b4: 4efb 0802 jmp %pc@(492b8 <IMFS_create_node+0x5a>,%d0:l)
492b8: 000e 016 <== NOT EXECUTED
492ba: 002a 052 <== NOT EXECUTED
492bc: 0024 044 <== NOT EXECUTED
492be: 0024 044 <== NOT EXECUTED
492c0: 0046 0106 <== NOT EXECUTED
492c2: 0036 066 <== NOT EXECUTED
492c4: 0060 0140 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
492c6: 41ec 0050 lea %a4@(80),%a0
492ca: 2948 004c movel %a0,%a4@(76)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
492ce: 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;
492d2: 42ac 0050 clrl %a4@(80)
the_chain->last = _Chain_Head(the_chain);
492d6: 2948 0054 movel %a0,%a4@(84)
492da: 605e bras 4933a <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;
492dc: 2952 004c movel %a2@,%a4@(76)
break;
492e0: 6058 bras 4933a <IMFS_create_node+0xdc>
case IMFS_DEVICE:
node->info.device.major = info->device.major;
492e2: 2952 004c movel %a2@,%a4@(76)
node->info.device.minor = info->device.minor;
492e6: 296a 0004 0050 movel %a2@(4),%a4@(80)
break;
492ec: 604c bras 4933a <IMFS_create_node+0xdc>
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
492ee: 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;
492f2: 4280 clrl %d0 <== NOT EXECUTED
492f4: 4281 clrl %d1 <== NOT EXECUTED
492f6: 2940 004c movel %d0,%a4@(76) <== NOT EXECUTED
492fa: 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;
492fe: 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;
49302: 4280 clrl %d0
49304: 4281 clrl %d1
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
49306: 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;
4930a: 2940 004c movel %d0,%a4@(76)
4930e: 2941 0050 movel %d1,%a4@(80)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
49312: 42ac 005c clrl %a4@(92)
break;
49316: 6022 bras 4933a <IMFS_create_node+0xdc>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
49318: 42ac 004c clrl %a4@(76)
break;
4931c: 601c bras 4933a <IMFS_create_node+0xdc>
default:
assert(0);
4931e: 4879 0005 b524 pea 5b524 <IMFS_LIMITS_AND_OPTIONS+0x30> <== NOT EXECUTED
49324: 4879 0005 b573 pea 5b573 <__FUNCTION__.5866> <== NOT EXECUTED
4932a: 4878 005c pea 5c <DBL_MANT_DIG+0x27> <== NOT EXECUTED
4932e: 4879 0005 b526 pea 5b526 <IMFS_LIMITS_AND_OPTIONS+0x32> <== NOT EXECUTED
49334: 4eb9 0004 9f40 jsr 49f40 <__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;
4933a: 206b 0010 moveal %a3@(16),%a0
4933e: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
49342: 2028 0004 movel %a0@(4),%d0
49346: 5280 addql #1,%d0
49348: 2140 0004 movel %d0,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4934c: 2053 moveal %a3@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4934e: 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;
49352: 2948 0008 movel %a0,%a4@(8)
49356: 2f0c movel %a4,%sp@-
49358: 4868 004c pea %a0@(76)
4935c: 4eb9 0004 6104 jsr 46104 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
49362: 508f addql #8,%sp
}
49364: 200c movel %a4,%d0
49366: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
4936c: 4e5e unlk %fp <== NOT EXECUTED
00049224 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
49224: 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) );
49228: 4878 41ed pea 41ed <D_MAX_EXP+0x39ee>
4922c: 4879 0005 b344 pea 5b344 <rtems_filesystem_default_pathconf+0x40>
49232: 4878 0001 pea 1 <ADD>
49236: 4eb9 0004 91b0 jsr 491b0 <IMFS_allocate_node>
if ( !node )
4923c: 4fef 000c lea %sp@(12),%sp
49240: 4a80 tstl %d0
49242: 6716 beqs 4925a <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);
49244: 2240 moveal %d0,%a1
the_chain->permanent_null = NULL;
49246: 2040 moveal %d0,%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
49248: 43e9 0050 lea %a1@(80),%a1
4924c: 2149 004c movel %a1,%a0@(76)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
49250: 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;
49252: 42a8 0050 clrl %a0@(80)
the_chain->last = _Chain_Head(the_chain);
49256: 2149 0054 movel %a1,%a0@(84)
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
4925a: 4e5e unlk %fp <== NOT EXECUTED
00043dca <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
43dca: 4e56 ffe0 linkw %fp,#-32
43dce: 206e 0008 moveal %fp@(8),%a0
43dd2: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
43dd6: 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 );
43dda: 4a88 tstl %a0
43ddc: 6612 bnes 43df0 <IMFS_dump_directory+0x26> <== ALWAYS TAKEN
43dde: 4879 0005 fe00 pea 5fe00 <IntUartPollCallbacks.6603+0xda> <== NOT EXECUTED
43de4: 4879 0005 fece pea 5fece <__FUNCTION__.6617> <== NOT EXECUTED
43dea: 4878 0084 pea 84 <DBL_MANT_DIG+0x4f> <== NOT EXECUTED
43dee: 6014 bras 43e04 <IMFS_dump_directory+0x3a> <== NOT EXECUTED
assert( level >= 0 );
43df0: 4a82 tstl %d2
43df2: 6c1c bges 43e10 <IMFS_dump_directory+0x46> <== ALWAYS TAKEN
43df4: 4879 0005 fe0e pea 5fe0e <IntUartPollCallbacks.6603+0xe8> <== NOT EXECUTED
43dfa: 4879 0005 fece pea 5fece <__FUNCTION__.6617> <== NOT EXECUTED
43e00: 4878 0086 pea 86 <DBL_MANT_DIG+0x51> <== NOT EXECUTED
43e04: 4879 0005 fd50 pea 5fd50 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED
43e0a: 4eb9 0004 45e4 jsr 445e4 <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
43e10: 7001 moveq #1,%d0
43e12: b0a8 0048 cmpl %a0@(72),%d0
43e16: 6712 beqs 43e2a <IMFS_dump_directory+0x60> <== ALWAYS TAKEN
43e18: 4879 0005 fe19 pea 5fe19 <IntUartPollCallbacks.6603+0xf3> <== NOT EXECUTED
43e1e: 4879 0005 fece pea 5fece <__FUNCTION__.6617> <== NOT EXECUTED
43e24: 4878 0088 pea 88 <DBL_MANT_DIG+0x53> <== NOT EXECUTED
43e28: 60da bras 43e04 <IMFS_dump_directory+0x3a> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
43e2a: 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 );
43e2c: 2802 movel %d2,%d4
43e2e: 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, "...." );
43e34: 4bf9 0005 0a84 lea 50a84 <fputs>,%a5
IMFS_print_jnode( the_jnode );
43e3a: 49f9 0004 3c4e lea 43c4e <IMFS_print_jnode>,%a4
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
43e40: 5284 addql #1,%d4
43e42: 47f9 0004 3dca lea 43dca <IMFS_dump_directory>,%a3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
43e48: 2468 004c moveal %a0@(76),%a2
43e4c: 6034 bras 43e82 <IMFS_dump_directory+0xb8>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
43e4e: 4283 clrl %d3
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
43e50: 2079 0006 1814 moveal 61814 <_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++ )
43e56: 5283 addql #1,%d3
fprintf(stdout, "...." );
43e58: 2f28 0008 movel %a0@(8),%sp@-
43e5c: 4879 0005 fe3f pea 5fe3f <IntUartPollCallbacks.6603+0x119>
43e62: 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++ )
43e64: 508f addql #8,%sp
43e66: b483 cmpl %d3,%d2
43e68: 6ce6 bges 43e50 <IMFS_dump_directory+0x86>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
43e6a: 2f0a movel %a2,%sp@-
43e6c: 4e94 jsr %a4@
if ( the_jnode->type == IMFS_DIRECTORY )
43e6e: 588f addql #4,%sp
43e70: 7001 moveq #1,%d0
43e72: b0aa 0048 cmpl %a2@(72),%d0
43e76: 6608 bnes 43e80 <IMFS_dump_directory+0xb6>
IMFS_dump_directory( the_jnode, level + 1 );
43e78: 2f04 movel %d4,%sp@-
43e7a: 2f0a movel %a2,%sp@-
43e7c: 4e93 jsr %a3@
43e7e: 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 ) {
43e80: 2452 moveal %a2@,%a2
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
43e82: ba8a cmpl %a2,%d5
43e84: 66c8 bnes 43e4e <IMFS_dump_directory+0x84>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
43e86: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
43e8c: 4e5e unlk %fp <== NOT EXECUTED
0004950c <IMFS_eval_path>:
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4950c: 70f8 moveq #-8,%d0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4950e: 4e56 ff9c linkw %fp,#-100
49512: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
49516: 282e 0010 movel %fp@(16),%d4
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4951a: c084 andl %d4,%d0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4951c: 2a6e 0008 moveal %fp@(8),%a5
49520: 286e 000c moveal %fp@(12),%a4
49524: 246e 0014 moveal %fp@(20),%a2
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
49528: 671c beqs 49546 <IMFS_eval_path+0x3a> <== ALWAYS TAKEN
assert( 0 );
4952a: 4879 0005 b524 pea 5b524 <IMFS_LIMITS_AND_OPTIONS+0x30> <== NOT EXECUTED
49530: 4879 0005 b5d0 pea 5b5d0 <__FUNCTION__.6107> <== NOT EXECUTED
49536: 4878 01f6 pea 1f6 <DBL_MANT_DIG+0x1c1> <== NOT EXECUTED
4953a: 4879 0005 b584 pea 5b584 <__FUNCTION__.5866+0x11> <== NOT EXECUTED
49540: 4eb9 0004 9f40 jsr 49f40 <__assert_func> <== NOT EXECUTED
* 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 );
49546: 2a0e movel %fp,%d5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
49548: 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 );
4954a: 0685 ffff ffc7 addil #-57,%d5
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49550: 2e3c 0004 9ca8 movel #302248,%d7
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
49556: 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 );
49558: 486e fffc pea %fp@(-4)
4955c: 2f05 movel %d5,%sp@-
4955e: 2f0c movel %a4,%sp@-
49560: 4875 2800 pea %a5@(00000000,%d2:l)
49564: 4eb9 0004 9d38 jsr 49d38 <IMFS_get_token>
pathnamelen -= len;
4956a: 2c2e fffc movel %fp@(-4),%d6
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
4956e: 2600 movel %d0,%d3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
49570: 4fef 0010 lea %sp@(16),%sp
49574: 4a92 tstl %a2@
49576: 6700 00dc beqw 49654 <IMFS_eval_path+0x148>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4957a: 4a80 tstl %d0
4957c: 671c beqs 4959a <IMFS_eval_path+0x8e>
if ( node->type == IMFS_DIRECTORY )
4957e: 7001 moveq #1,%d0
49580: b0ab 0048 cmpl %a3@(72),%d0
49584: 6614 bnes 4959a <IMFS_eval_path+0x8e>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
49586: 4878 0001 pea 1 <ADD>
4958a: 2f0a movel %a2,%sp@-
4958c: 4eb9 0004 93de jsr 493de <IMFS_evaluate_permission>
49592: 508f addql #8,%sp
49594: 4a80 tstl %d0
49596: 6700 0162 beqw 496fa <IMFS_eval_path+0x1ee>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
4959a: 2652 moveal %a2@,%a3
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
4959c: d486 addl %d6,%d2
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
4959e: 99c6 subal %d6,%a4
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
495a0: 7003 moveq #3,%d0
495a2: b083 cmpl %d3,%d0
495a4: 6742 beqs 495e8 <IMFS_eval_path+0xdc>
495a6: 7204 moveq #4,%d1
495a8: b283 cmpl %d3,%d1
495aa: 6700 00c0 beqw 4966c <IMFS_eval_path+0x160>
495ae: 103c 0002 moveb #2,%d0
495b2: b083 cmpl %d3,%d0
495b4: 6600 00c8 bnew 4967e <IMFS_eval_path+0x172>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
495b8: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
495be: b7e8 0018 cmpal %a0@(24),%a3
495c2: 6794 beqs 49558 <IMFS_eval_path+0x4c>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
495c4: 206a 0010 moveal %a2@(16),%a0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
495c8: b7e8 001c cmpal %a0@(28),%a3
495cc: 6614 bnes 495e2 <IMFS_eval_path+0xd6>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
495ce: 4878 0014 pea 14 <OPER2>
495d2: 260e movel %fp,%d3
495d4: 4868 0008 pea %a0@(8)
495d8: 0683 ffff ffe8 addil #-24,%d3
495de: 6000 00ca braw 496aa <IMFS_eval_path+0x19e>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
495e2: 266b 0008 moveal %a3@(8),%a3
495e6: 6068 bras 49650 <IMFS_eval_path+0x144>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
495e8: 202b 0048 movel %a3@(72),%d0
495ec: 7203 moveq #3,%d1
495ee: b280 cmpl %d0,%d1
495f0: 6614 bnes 49606 <IMFS_eval_path+0xfa>
IMFS_evaluate_hard_link( pathloc, 0 );
495f2: 42a7 clrl %sp@-
495f4: 2f0a movel %a2,%sp@-
495f6: 4eb9 0004 9416 jsr 49416 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
495fc: 2652 moveal %a2@,%a3
if ( !node )
495fe: 508f addql #8,%sp
49600: 4a8b tstl %a3
49602: 661e bnes 49622 <IMFS_eval_path+0x116> <== ALWAYS TAKEN
49604: 6024 bras 4962a <IMFS_eval_path+0x11e> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
49606: 7204 moveq #4,%d1
49608: b280 cmpl %d0,%d1
4960a: 6616 bnes 49622 <IMFS_eval_path+0x116>
result = IMFS_evaluate_sym_link( pathloc, 0 );
4960c: 42a7 clrl %sp@-
4960e: 2f0a movel %a2,%sp@-
49610: 4eb9 0004 9470 jsr 49470 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
49616: 2652 moveal %a2@,%a3
if ( result == -1 )
49618: 508f addql #8,%sp
4961a: 72ff moveq #-1,%d1
4961c: b280 cmpl %d0,%d1
4961e: 6700 00ea beqw 4970a <IMFS_eval_path+0x1fe>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
49622: 7001 moveq #1,%d0
49624: b0ab 0048 cmpl %a3@(72),%d0
49628: 6712 beqs 4963c <IMFS_eval_path+0x130>
rtems_set_errno_and_return_minus_one( ENOTDIR );
4962a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
49630: 7e14 moveq #20,%d7
49632: 76ff moveq #-1,%d3
49634: 2040 moveal %d0,%a0
49636: 2087 movel %d7,%a0@
49638: 6000 00d2 braw 4970c <IMFS_eval_path+0x200>
/*
* 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 ) {
4963c: 206b 0058 moveal %a3@(88),%a0
49640: 4a88 tstl %a0
49642: 6656 bnes 4969a <IMFS_eval_path+0x18e>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49644: 2f05 movel %d5,%sp@-
49646: 2047 moveal %d7,%a0
49648: 2f0b movel %a3,%sp@-
4964a: 4e90 jsr %a0@
if ( !node )
4964c: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4964e: 2640 moveal %d0,%a3
if ( !node )
49650: 4a8b tstl %a3
49652: 6612 bnes 49666 <IMFS_eval_path+0x15a>
rtems_set_errno_and_return_minus_one( ENOENT );
49654: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4965a: 7c02 moveq #2,%d6
4965c: 76ff moveq #-1,%d3
4965e: 2040 moveal %d0,%a0
49660: 2086 movel %d6,%a0@
49662: 6000 00a8 braw 4970c <IMFS_eval_path+0x200>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
49666: 248b movel %a3,%a2@
break;
49668: 6000 feee braw 49558 <IMFS_eval_path+0x4c>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4966c: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
49672: 7a5b moveq #91,%d5
49674: 76ff moveq #-1,%d3
49676: 2040 moveal %d0,%a0
49678: 2085 movel %d5,%a0@
4967a: 6000 0090 braw 4970c <IMFS_eval_path+0x200>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4967e: 4a83 tstl %d3
49680: 6708 beqs 4968a <IMFS_eval_path+0x17e>
49682: 7004 moveq #4,%d0
49684: b083 cmpl %d3,%d0
49686: 6600 fed0 bnew 49558 <IMFS_eval_path+0x4c>
* 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 ) {
4968a: 7201 moveq #1,%d1
4968c: b2ab 0048 cmpl %a3@(72),%d1
49690: 664e bnes 496e0 <IMFS_eval_path+0x1d4>
if ( node->info.directory.mt_fs != NULL ) {
49692: 206b 0058 moveal %a3@(88),%a0
49696: 4a88 tstl %a0
49698: 6746 beqs 496e0 <IMFS_eval_path+0x1d4>
newloc = node->info.directory.mt_fs->mt_fs_root;
4969a: 4878 0014 pea 14 <OPER2>
4969e: 260e movel %fp,%d3
496a0: 0683 ffff ffe8 addil #-24,%d3
496a6: 4868 001c pea %a0@(28)
496aa: 2f03 movel %d3,%sp@-
496ac: 47f9 0004 d8d8 lea 4d8d8 <memcpy>,%a3
496b2: 4e93 jsr %a3@
*pathloc = newloc;
496b4: 4878 0014 pea 14 <OPER2>
496b8: 2f03 movel %d3,%sp@-
496ba: 2f0a movel %a2,%sp@-
496bc: 4e93 jsr %a3@
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
496be: 206e fffc moveal %fp@(-4),%a0
496c2: 9488 subl %a0,%d2
496c4: 2f0a movel %a2,%sp@-
496c6: 226a 000c moveal %a2@(12),%a1
496ca: 2f04 movel %d4,%sp@-
496cc: 4874 8800 pea %a4@(00000000,%a0:l)
496d0: 4875 2800 pea %a5@(00000000,%d2:l)
496d4: 2051 moveal %a1@,%a0
496d6: 4e90 jsr %a0@
496d8: 4fef 0028 lea %sp@(40),%sp
496dc: 2600 movel %d0,%d3
496de: 602c bras 4970c <IMFS_eval_path+0x200>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
496e0: 2f0a movel %a2,%sp@-
496e2: 4eb9 0004 9370 jsr 49370 <IMFS_Set_handlers>
496e8: 2600 movel %d0,%d3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
496ea: 2e84 movel %d4,%sp@
496ec: 2f0a movel %a2,%sp@-
496ee: 4eb9 0004 93de jsr 493de <IMFS_evaluate_permission>
496f4: 508f addql #8,%sp
496f6: 4a80 tstl %d0
496f8: 6612 bnes 4970c <IMFS_eval_path+0x200>
rtems_set_errno_and_return_minus_one( EACCES );
496fa: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
49700: 780d moveq #13,%d4
49702: 76ff moveq #-1,%d3
49704: 2040 moveal %d0,%a0
49706: 2084 movel %d4,%a0@
49708: 6002 bras 4970c <IMFS_eval_path+0x200>
4970a: 2600 movel %d0,%d3 <== NOT EXECUTED
return result;
}
4970c: 2003 movel %d3,%d0
4970e: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
49714: 4e5e unlk %fp <== NOT EXECUTED
000497ae <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 */
)
{
497ae: 4e56 ff9c linkw %fp,#-100
497b2: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
497b6: 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 );
497ba: 2c0e movel %fp,%d6
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
497bc: 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 );
497be: 0686 ffff ffc7 addil #-57,%d6
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
497c4: 2a3c 0004 9718 movel #300824,%d5
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
497ca: 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 */
)
{
497cc: 246e 000c moveal %fp@(12),%a2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
497d0: 4eb9 0004 e4e4 jsr 4e4e4 <strlen>
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
497d6: 2a6e 0010 moveal %fp@(16),%a5
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
497da: 588f addql #4,%sp
497dc: 2800 movel %d0,%d4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
497de: 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 );
497e0: 486e fffc pea %fp@(-4)
497e4: 2f06 movel %d6,%sp@-
497e6: 2f04 movel %d4,%sp@-
497e8: 4874 2800 pea %a4@(00000000,%d2:l)
497ec: 4eb9 0004 9d38 jsr 49d38 <IMFS_get_token>
pathlen -= len;
497f2: 2e2e fffc movel %fp@(-4),%d7
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
497f6: 2600 movel %d0,%d3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
497f8: 4fef 0010 lea %sp@(16),%sp
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
497fc: 9887 subl %d7,%d4
i += len;
if ( !pathloc->node_access )
497fe: 4a92 tstl %a2@
49800: 6700 0158 beqw 4995a <IMFS_evaluate_for_make+0x1ac>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
49804: 4a80 tstl %d0
49806: 671c beqs 49824 <IMFS_evaluate_for_make+0x76>
if ( node->type == IMFS_DIRECTORY )
49808: 7001 moveq #1,%d0
4980a: b0ab 0048 cmpl %a3@(72),%d0
4980e: 6614 bnes 49824 <IMFS_evaluate_for_make+0x76>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
49810: 4878 0001 pea 1 <ADD>
49814: 2f0a movel %a2,%sp@-
49816: 4eb9 0004 93de jsr 493de <IMFS_evaluate_permission>
4981c: 508f addql #8,%sp
4981e: 4a80 tstl %d0
49820: 6700 0186 beqw 499a8 <IMFS_evaluate_for_make+0x1fa>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
49824: 2652 moveal %a2@,%a3
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
49826: d487 addl %d7,%d2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
49828: 7002 moveq #2,%d0
4982a: b083 cmpl %d3,%d0
4982c: 671a beqs 49848 <IMFS_evaluate_for_make+0x9a>
4982e: 6508 bcss 49838 <IMFS_evaluate_for_make+0x8a>
49830: 4a83 tstl %d3
49832: 6700 00e4 beqw 49918 <IMFS_evaluate_for_make+0x16a>
49836: 60a8 bras 497e0 <IMFS_evaluate_for_make+0x32>
49838: 7203 moveq #3,%d1
4983a: b283 cmpl %d3,%d1
4983c: 6740 beqs 4987e <IMFS_evaluate_for_make+0xd0>
4983e: 7004 moveq #4,%d0
49840: b083 cmpl %d3,%d0
49842: 669c bnes 497e0 <IMFS_evaluate_for_make+0x32> <== NEVER TAKEN
49844: 6000 00e4 braw 4992a <IMFS_evaluate_for_make+0x17c>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
49848: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
4984e: b7e8 0018 cmpal %a0@(24),%a3
49852: 678c beqs 497e0 <IMFS_evaluate_for_make+0x32> <== NEVER TAKEN
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
49854: 206a 0010 moveal %a2@(16),%a0
49858: b7e8 001c cmpal %a0@(28),%a3
4985c: 6612 bnes 49870 <IMFS_evaluate_for_make+0xc2>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4985e: 4878 0014 pea 14 <OPER2>
49862: 260e movel %fp,%d3
49864: 4868 0008 pea %a0@(8)
49868: 0683 ffff ffe8 addil #-24,%d3
4986e: 605c bras 498cc <IMFS_evaluate_for_make+0x11e>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
49870: 266b 0008 moveal %a3@(8),%a3
49874: 4a8b tstl %a3
49876: 6600 009a bnew 49912 <IMFS_evaluate_for_make+0x164>
4987a: 6000 00de braw 4995a <IMFS_evaluate_for_make+0x1ac>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4987e: 202b 0048 movel %a3@(72),%d0
49882: 7203 moveq #3,%d1
49884: b280 cmpl %d0,%d1
49886: 6706 beqs 4988e <IMFS_evaluate_for_make+0xe0>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
49888: 7204 moveq #4,%d1
4988a: b280 cmpl %d0,%d1
4988c: 6614 bnes 498a2 <IMFS_evaluate_for_make+0xf4>
result = IMFS_evaluate_link( pathloc, 0 );
4988e: 42a7 clrl %sp@-
49890: 2045 moveal %d5,%a0
49892: 2f0a movel %a2,%sp@-
49894: 4e90 jsr %a0@
if ( result == -1 )
49896: 508f addql #8,%sp
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
49898: 2600 movel %d0,%d3
if ( result == -1 )
4989a: 70ff moveq #-1,%d0
4989c: b083 cmpl %d3,%d0
4989e: 6700 0116 beqw 499b6 <IMFS_evaluate_for_make+0x208>
return -1;
}
node = pathloc->node_access;
498a2: 2052 moveal %a2@,%a0
if ( !node )
498a4: 4a88 tstl %a0
498a6: 6700 00de beqw 49986 <IMFS_evaluate_for_make+0x1d8>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
498aa: 7001 moveq #1,%d0
498ac: b0a8 0048 cmpl %a0@(72),%d0
498b0: 6600 00d4 bnew 49986 <IMFS_evaluate_for_make+0x1d8>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
498b4: 2268 0058 moveal %a0@(88),%a1
498b8: 4a89 tstl %a1
498ba: 6744 beqs 49900 <IMFS_evaluate_for_make+0x152>
newloc = node->info.directory.mt_fs->mt_fs_root;
498bc: 4878 0014 pea 14 <OPER2>
498c0: 260e movel %fp,%d3
498c2: 0683 ffff ffe8 addil #-24,%d3
498c8: 4869 001c pea %a1@(28)
498cc: 2f03 movel %d3,%sp@-
498ce: 47f9 0004 d8d8 lea 4d8d8 <memcpy>,%a3
498d4: 4e93 jsr %a3@
*pathloc = newloc;
498d6: 4878 0014 pea 14 <OPER2>
498da: 2f03 movel %d3,%sp@-
498dc: 2f0a movel %a2,%sp@-
498de: 4e93 jsr %a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
498e0: 206a 000c moveal %a2@(12),%a0
498e4: 94ae fffc subl %fp@(-4),%d2
498e8: 2f0d movel %a5,%sp@-
498ea: 2f0a movel %a2,%sp@-
498ec: 4874 2800 pea %a4@(00000000,%d2:l)
498f0: 2068 0004 moveal %a0@(4),%a0
498f4: 4e90 jsr %a0@
498f6: 4fef 0024 lea %sp@(36),%sp
498fa: 2600 movel %d0,%d3
498fc: 6000 00b8 braw 499b6 <IMFS_evaluate_for_make+0x208>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49900: 2f06 movel %d6,%sp@-
49902: 2f08 movel %a0,%sp@-
49904: 4eb9 0004 9ca8 jsr 49ca8 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4990a: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4990c: 2640 moveal %d0,%a3
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4990e: 4a80 tstl %d0
49910: 6728 beqs 4993a <IMFS_evaluate_for_make+0x18c>
done = true;
else
pathloc->node_access = node;
49912: 248b movel %a3,%a2@
49914: 6000 feca braw 497e0 <IMFS_evaluate_for_make+0x32>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
49918: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4991e: 7e11 moveq #17,%d7
49920: 76ff moveq #-1,%d3
49922: 2040 moveal %d0,%a0
49924: 2087 movel %d7,%a0@
49926: 6000 008e braw 499b6 <IMFS_evaluate_for_make+0x208>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4992a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
49930: 7c5b moveq #91,%d6
49932: 76ff moveq #-1,%d3
49934: 2040 moveal %d0,%a0
49936: 2086 movel %d6,%a0@
49938: 607c bras 499b6 <IMFS_evaluate_for_make+0x208>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4993a: 2002 movel %d2,%d0
4993c: 90ae fffc subl %fp@(-4),%d0
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
49940: 47f9 0004 35a8 lea 435a8 <rtems_filesystem_is_separator>,%a3
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
49946: d08c addl %a4,%d0
49948: d9c2 addal %d2,%a4
4994a: 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++) {
4994c: 601c bras 4996a <IMFS_evaluate_for_make+0x1bc>
if ( !IMFS_is_separator( path[ i ] ) )
4994e: 49c0 extbl %d0
49950: 2f00 movel %d0,%sp@-
49952: 4e93 jsr %a3@
49954: 588f addql #4,%sp
49956: 4a80 tstl %d0
49958: 6610 bnes 4996a <IMFS_evaluate_for_make+0x1bc>
rtems_set_errno_and_return_minus_one( ENOENT );
4995a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
49960: 7a02 moveq #2,%d5
49962: 76ff moveq #-1,%d3
49964: 2040 moveal %d0,%a0
49966: 2085 movel %d5,%a0@
49968: 604c bras 499b6 <IMFS_evaluate_for_make+0x208>
/*
* 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++) {
4996a: 1014 moveb %a4@,%d0
if ( !IMFS_is_separator( path[ i ] ) )
4996c: 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++) {
4996e: 66de bnes 4994e <IMFS_evaluate_for_make+0x1a0>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
49970: 2f0a movel %a2,%sp@-
49972: 4eb9 0004 9370 jsr 49370 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
49978: 2052 moveal %a2@,%a0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4997a: 2600 movel %d0,%d3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4997c: 588f addql #4,%sp
4997e: 7001 moveq #1,%d0
49980: b0a8 0048 cmpl %a0@(72),%d0
49984: 6710 beqs 49996 <IMFS_evaluate_for_make+0x1e8> <== ALWAYS TAKEN
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
49986: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4998c: 7814 moveq #20,%d4
4998e: 76ff moveq #-1,%d3
49990: 2040 moveal %d0,%a0
49992: 2084 movel %d4,%a0@
49994: 6020 bras 499b6 <IMFS_evaluate_for_make+0x208>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
49996: 4878 0003 pea 3 <DIVIDE>
4999a: 2f0a movel %a2,%sp@-
4999c: 4eb9 0004 93de jsr 493de <IMFS_evaluate_permission>
499a2: 508f addql #8,%sp
499a4: 4a80 tstl %d0
499a6: 660e bnes 499b6 <IMFS_evaluate_for_make+0x208>
rtems_set_errno_and_return_minus_one( EACCES );
499a8: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
499ae: 740d moveq #13,%d2
499b0: 76ff moveq #-1,%d3
499b2: 2040 moveal %d0,%a0
499b4: 2082 movel %d2,%a0@
return result;
}
499b6: 2003 movel %d3,%d0
499b8: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
499be: 4e5e unlk %fp
...
00049416 <IMFS_evaluate_hard_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
49416: 7003 moveq #3,%d0
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
49418: 4e56 0000 linkw %fp,#0
4941c: 2f0a movel %a2,%sp@-
4941e: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = node->node_access;
49422: 2052 moveal %a2@,%a0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
49424: b0a8 0048 cmpl %a0@(72),%d0
49428: 670c beqs 49436 <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
4942a: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED
49430: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
49436: 24a8 004c movel %a0@(76),%a2@
IMFS_Set_handlers( node );
4943a: 2f0a movel %a2,%sp@-
4943c: 4eb9 0004 9370 jsr 49370 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
49442: 2f2e 000c movel %fp@(12),%sp@-
49446: 2f0a movel %a2,%sp@-
49448: 4eb9 0004 93de jsr 493de <IMFS_evaluate_permission>
4944e: 4fef 000c lea %sp@(12),%sp
49452: 4a80 tstl %d0
49454: 6704 beqs 4945a <IMFS_evaluate_hard_link+0x44> <== NEVER TAKEN
49456: 4280 clrl %d0
49458: 600e bras 49468 <IMFS_evaluate_hard_link+0x52>
rtems_set_errno_and_return_minus_one( EACCES );
4945a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
49460: 720d moveq #13,%d1 <== NOT EXECUTED
49462: 2040 moveal %d0,%a0 <== NOT EXECUTED
49464: 70ff moveq #-1,%d0 <== NOT EXECUTED
49466: 2081 movel %d1,%a0@ <== NOT EXECUTED
return result;
}
49468: 246e fffc moveal %fp@(-4),%a2
4946c: 4e5e unlk %fp <== NOT EXECUTED
000493de <IMFS_evaluate_permission>:
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
493de: 72f8 moveq #-8,%d1
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
493e0: 4e56 0000 linkw %fp,#0
493e4: 202e 000c movel %fp@(12),%d0
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
493e8: c280 andl %d0,%d1
493ea: 6710 beqs 493fc <IMFS_evaluate_permission+0x1e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
493ec: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
493f2: 7201 moveq #1,%d1 <== NOT EXECUTED
493f4: 2040 moveal %d0,%a0 <== NOT EXECUTED
493f6: 70ff moveq #-1,%d0 <== NOT EXECUTED
493f8: 2081 movel %d1,%a0@ <== NOT EXECUTED
493fa: 6016 bras 49412 <IMFS_evaluate_permission+0x34> <== 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 )
493fc: 206e 0008 moveal %fp@(8),%a0
49400: ed88 lsll #6,%d0
49402: 2050 moveal %a0@,%a0
49404: 2200 movel %d0,%d1
49406: c2a8 002e andl %a0@(46),%d1
4940a: b081 cmpl %d1,%d0
4940c: 57c0 seq %d0
4940e: 49c0 extbl %d0
49410: 4480 negl %d0
return 1;
return 0;
}
49412: 4e5e unlk %fp <== NOT EXECUTED
00049470 <IMFS_evaluate_sym_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
49470: 7004 moveq #4,%d0
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
49472: 4e56 ffec linkw %fp,#-20
49476: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4947a: 246e 0008 moveal %fp@(8),%a2
4947e: 262e 000c movel %fp@(12),%d3
IMFS_jnode_t *jnode = node->node_access;
49482: 2652 moveal %a2@,%a3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
49484: b0ab 0048 cmpl %a3@(72),%d0
49488: 6708 beqs 49492 <IMFS_evaluate_sym_link+0x22> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
4948a: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED
49490: 600c bras 4949e <IMFS_evaluate_sym_link+0x2e> <== NOT EXECUTED
if ( !jnode->Parent )
49492: 202b 0008 movel %a3@(8),%d0
49496: 660c bnes 494a4 <IMFS_evaluate_sym_link+0x34> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xBAD00000 );
49498: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED
4949e: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
494a4: 2f0a movel %a2,%sp@-
494a6: 486e fffc pea %fp@(-4)
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
494aa: 2480 movel %d0,%a2@
rtems_filesystem_get_sym_start_loc(
494ac: 2f2b 004c movel %a3@(76),%sp@-
494b0: 4eb9 0004 a628 jsr 4a628 <rtems_filesystem_get_sym_start_loc>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
494b6: 242b 004c movel %a3@(76),%d2
494ba: d4ae fffc addl %fp@(-4),%d2
494be: 2f02 movel %d2,%sp@-
494c0: 4eb9 0004 e4e4 jsr 4e4e4 <strlen>
494c6: 2e8a movel %a2,%sp@
494c8: 2f03 movel %d3,%sp@-
494ca: 2f00 movel %d0,%sp@-
494cc: 2f02 movel %d2,%sp@-
494ce: 4eb9 0004 950c jsr 4950c <IMFS_eval_path>
494d4: 2400 movel %d0,%d2
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
494d6: 2f0a movel %a2,%sp@-
494d8: 4eb9 0004 9370 jsr 49370 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
494de: 4fef 001c lea %sp@(28),%sp
494e2: 2e83 movel %d3,%sp@
494e4: 2f0a movel %a2,%sp@-
494e6: 4eb9 0004 93de jsr 493de <IMFS_evaluate_permission>
494ec: 508f addql #8,%sp
494ee: 4a80 tstl %d0
494f0: 660e bnes 49500 <IMFS_evaluate_sym_link+0x90> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
494f2: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
494f8: 760d moveq #13,%d3 <== NOT EXECUTED
494fa: 74ff moveq #-1,%d2 <== NOT EXECUTED
494fc: 2040 moveal %d0,%a0 <== NOT EXECUTED
494fe: 2083 movel %d3,%a0@ <== NOT EXECUTED
return result;
}
49500: 2002 movel %d2,%d0
49502: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
49508: 4e5e unlk %fp <== NOT EXECUTED
00049b52 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
49b52: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
49b56: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED
49b5a: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
49b5e: 246b 0038 moveal %a3@(56),%a2 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
49b62: 2f0b movel %a3,%sp@- <== NOT EXECUTED
49b64: 486a 004c pea %a2@(76) <== NOT EXECUTED
49b68: 4eb9 0004 8d7e jsr 48d7e <pipe_release> <== NOT EXECUTED
if (! err) {
49b6e: 508f addql #8,%sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
49b70: 2400 movel %d0,%d2 <== NOT EXECUTED
if (! err) {
49b72: 662a bnes 49b9e <IMFS_fifo_close+0x4c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
49b74: 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)
49b7a: 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;
49b7c: 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)
49b80: 4eb9 0004 a1be jsr 4a1be <rtems_libio_is_file_open> <== NOT EXECUTED
49b86: 588f addql #4,%sp <== NOT EXECUTED
49b88: 4a80 tstl %d0 <== NOT EXECUTED
49b8a: 6624 bnes 49bb0 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
49b8c: 4a6a 0032 tstw %a2@(50) <== NOT EXECUTED
49b90: 661e bnes 49bb0 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
free(jnode);
49b92: 2f0a movel %a2,%sp@- <== NOT EXECUTED
49b94: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
49b9a: 588f addql #4,%sp <== NOT EXECUTED
49b9c: 6012 bras 49bb0 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
49b9e: 4a80 tstl %d0 <== NOT EXECUTED
49ba0: 6c0e bges 49bb0 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
49ba2: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
49ba8: 4482 negl %d2 <== NOT EXECUTED
49baa: 2040 moveal %d0,%a0 <== NOT EXECUTED
49bac: 2082 movel %d2,%a0@ <== NOT EXECUTED
49bae: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49bb0: 2002 movel %d2,%d0 <== NOT EXECUTED
49bb2: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED
49bb8: 4e5e unlk %fp <== NOT EXECUTED
00049a1a <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
49a1a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
49a1e: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
49a22: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
49a26: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED
49a2a: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int err;
if (command == FIONBIO) {
49a2c: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED
49a32: 6620 bnes 49a54 <IMFS_fifo_ioctl+0x3a> <== NOT EXECUTED
if (buffer == NULL)
49a34: 4a89 tstl %a1 <== NOT EXECUTED
49a36: 6604 bnes 49a3c <IMFS_fifo_ioctl+0x22> <== NOT EXECUTED
49a38: 74f2 moveq #-14,%d2 <== NOT EXECUTED
49a3a: 6034 bras 49a70 <IMFS_fifo_ioctl+0x56> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
49a3c: 4a91 tstl %a1@ <== NOT EXECUTED
49a3e: 670a beqs 49a4a <IMFS_fifo_ioctl+0x30> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
49a40: 7001 moveq #1,%d0 <== NOT EXECUTED
49a42: 4282 clrl %d2 <== NOT EXECUTED
49a44: 81a8 0014 orl %d0,%a0@(20) <== NOT EXECUTED
49a48: 6034 bras 49a7e <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
49a4a: 70fe moveq #-2,%d0 <== NOT EXECUTED
49a4c: 4282 clrl %d2 <== NOT EXECUTED
49a4e: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
49a52: 602a bras 49a7e <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
49a54: 2f08 movel %a0,%sp@- <== NOT EXECUTED
49a56: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED
49a5a: 2f09 movel %a1,%sp@- <== NOT EXECUTED
49a5c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
49a5e: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED
49a62: 4eb9 0004 89fa jsr 489fa <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49a68: 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);
49a6c: 2400 movel %d0,%d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49a6e: 6c0e bges 49a7e <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
49a70: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
49a76: 4482 negl %d2 <== NOT EXECUTED
49a78: 2040 moveal %d0,%a0 <== NOT EXECUTED
49a7a: 2082 movel %d2,%a0@ <== NOT EXECUTED
49a7c: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49a7e: 2002 movel %d2,%d0 <== NOT EXECUTED
49a80: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
49a84: 4e5e unlk %fp <== NOT EXECUTED
000499c4 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
499c4: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
499c8: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
499cc: 48d7 001c moveml %d2-%d4,%sp@ <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
499d0: 2f08 movel %a0,%sp@- <== NOT EXECUTED
499d2: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED
499d6: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED
499da: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
499de: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
499e2: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED
499e6: 4eb9 0004 89a0 jsr 489a0 <pipe_lseek> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
499ec: 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);
499f0: 2800 movel %d0,%d4 <== NOT EXECUTED
499f2: 2600 movel %d0,%d3 <== NOT EXECUTED
499f4: 5bc2 smi %d2 <== NOT EXECUTED
499f6: 49c2 extbl %d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
499f8: 4a82 tstl %d2 <== NOT EXECUTED
499fa: 6a10 bpls 49a0c <IMFS_fifo_lseek+0x48> <== NOT EXECUTED
499fc: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
49a02: 4484 negl %d4 <== NOT EXECUTED
49a04: 2040 moveal %d0,%a0 <== NOT EXECUTED
49a06: 74ff moveq #-1,%d2 <== NOT EXECUTED
49a08: 76ff moveq #-1,%d3 <== NOT EXECUTED
49a0a: 2084 movel %d4,%a0@ <== NOT EXECUTED
}
49a0c: 2203 movel %d3,%d1 <== NOT EXECUTED
49a0e: 2002 movel %d2,%d0 <== NOT EXECUTED
49a10: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED
49a16: 4e5e unlk %fp <== NOT EXECUTED
00049bbc <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
49bbc: 4e56 0000 linkw %fp,#0
49bc0: 206e 0008 moveal %fp@(8),%a0
49bc4: 2f02 movel %d2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
49bc6: 2f08 movel %a0,%sp@-
49bc8: 2068 0038 moveal %a0@(56),%a0
49bcc: 41e8 004c lea %a0@(76),%a0
49bd0: 2f08 movel %a0,%sp@-
49bd2: 4eb9 0004 8e46 jsr 48e46 <fifo_open>
IMFS_FIFO_RETURN(err);
49bd8: 508f addql #8,%sp
uint32_t mode
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
49bda: 2400 movel %d0,%d2
IMFS_FIFO_RETURN(err);
49bdc: 6c0e bges 49bec <IMFS_fifo_open+0x30> <== NEVER TAKEN
49bde: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
49be4: 4482 negl %d2
49be6: 2040 moveal %d0,%a0
49be8: 2082 movel %d2,%a0@
49bea: 74ff moveq #-1,%d2
}
49bec: 2002 movel %d2,%d0
49bee: 242e fffc movel %fp@(-4),%d2
49bf2: 4e5e unlk %fp
...
00049af0 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
49af0: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
49af4: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
49af8: 2f0a movel %a2,%sp@- <== NOT EXECUTED
49afa: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
49afc: 2f08 movel %a0,%sp@- <== NOT EXECUTED
49afe: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
49b02: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
49b06: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
49b0a: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED
49b0e: 4eb9 0004 8bce jsr 48bce <pipe_read> <== NOT EXECUTED
if (err > 0)
49b14: 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);
49b18: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0)
49b1a: 6f16 bles 49b32 <IMFS_fifo_read+0x42> <== NOT EXECUTED
IMFS_update_atime(jnode);
49b1c: 42a7 clrl %sp@- <== NOT EXECUTED
49b1e: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
49b22: 4eb9 0004 28b0 jsr 428b0 <gettimeofday> <== NOT EXECUTED
49b28: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
49b2e: 508f addql #8,%sp <== NOT EXECUTED
49b30: 6012 bras 49b44 <IMFS_fifo_read+0x54> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49b32: 4a80 tstl %d0 <== NOT EXECUTED
49b34: 670e beqs 49b44 <IMFS_fifo_read+0x54> <== NOT EXECUTED
49b36: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
49b3c: 4482 negl %d2 <== NOT EXECUTED
49b3e: 2040 moveal %d0,%a0 <== NOT EXECUTED
49b40: 2082 movel %d2,%a0@ <== NOT EXECUTED
49b42: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49b44: 2002 movel %d2,%d0 <== NOT EXECUTED
49b46: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED
49b4a: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
49b4e: 4e5e unlk %fp <== NOT EXECUTED
00049a88 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
49a88: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
49a8c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
49a90: 2f0a movel %a2,%sp@- <== NOT EXECUTED
49a92: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
49a94: 2f08 movel %a0,%sp@- <== NOT EXECUTED
49a96: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
49a9a: 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;
49a9e: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
49aa2: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED
49aa6: 4eb9 0004 8a5a jsr 48a5a <pipe_write> <== NOT EXECUTED
if (err > 0) {
49aac: 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);
49ab0: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0) {
49ab2: 6f1c bles 49ad0 <IMFS_fifo_write+0x48> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
49ab4: 42a7 clrl %sp@- <== NOT EXECUTED
49ab6: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
49aba: 4eb9 0004 28b0 jsr 428b0 <gettimeofday> <== NOT EXECUTED
49ac0: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED
49ac4: 508f addql #8,%sp <== NOT EXECUTED
49ac6: 2540 0044 movel %d0,%a2@(68) <== NOT EXECUTED
49aca: 2540 0040 movel %d0,%a2@(64) <== NOT EXECUTED
49ace: 6012 bras 49ae2 <IMFS_fifo_write+0x5a> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
49ad0: 4a80 tstl %d0 <== NOT EXECUTED
49ad2: 670e beqs 49ae2 <IMFS_fifo_write+0x5a> <== NOT EXECUTED
49ad4: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
49ada: 4482 negl %d2 <== NOT EXECUTED
49adc: 2040 moveal %d0,%a0 <== NOT EXECUTED
49ade: 2082 movel %d2,%a0@ <== NOT EXECUTED
49ae0: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49ae2: 2002 movel %d2,%d0 <== NOT EXECUTED
49ae4: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED
49ae8: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
49aec: 4e5e unlk %fp <== NOT EXECUTED
00049ca8 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
49ca8: 4e56 fff0 linkw %fp,#-16
49cac: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
49cb0: 246e 0008 moveal %fp@(8),%a2
49cb4: 242e 000c movel %fp@(12),%d2
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
49cb8: 4a8a tstl %a2
49cba: 661c bnes 49cd8 <IMFS_find_match_in_dir+0x30> <== ALWAYS TAKEN
49cbc: 4879 0005 bdbf pea 5bdbf <_global_impure_ptr+0x1b1> <== NOT EXECUTED
49cc2: 4879 0005 b66d pea 5b66d <__FUNCTION__.5393> <== NOT EXECUTED
49cc8: 4878 002a pea 2a <OPER2+0x16> <== NOT EXECUTED
49ccc: 4879 0005 b618 pea 5b618 <IMFS_fifo_handlers+0x38> <== NOT EXECUTED
49cd2: 4eb9 0004 9f40 jsr 49f40 <__assert_func> <== NOT EXECUTED
if ( !name )
49cd8: 4a82 tstl %d2
49cda: 674e beqs 49d2a <IMFS_find_match_in_dir+0x82> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
49cdc: 4879 0005 b668 pea 5b668 <dotname>
49ce2: 49f9 0004 dfc0 lea 4dfc0 <strcmp>,%a4
49ce8: 2f02 movel %d2,%sp@-
49cea: 4e94 jsr %a4@
49cec: 508f addql #8,%sp
49cee: 4a80 tstl %d0
49cf0: 673a beqs 49d2c <IMFS_find_match_in_dir+0x84> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
49cf2: 4879 0005 b66a pea 5b66a <dotdotname>
49cf8: 2f02 movel %d2,%sp@-
49cfa: 4e94 jsr %a4@
49cfc: 508f addql #8,%sp
49cfe: 4a80 tstl %d0
49d00: 6606 bnes 49d08 <IMFS_find_match_in_dir+0x60> <== ALWAYS TAKEN
return directory->Parent;
49d02: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED
49d06: 6024 bras 49d2c <IMFS_find_match_in_dir+0x84> <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
49d08: 266a 004c moveal %a2@(76),%a3
49d0c: 45ea 0050 lea %a2@(80),%a2
49d10: 6014 bras 49d26 <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 ) )
49d12: 486b 000c pea %a3@(12)
49d16: 2f02 movel %d2,%sp@-
49d18: 4e94 jsr %a4@
49d1a: 508f addql #8,%sp
49d1c: 4a80 tstl %d0
49d1e: 6604 bnes 49d24 <IMFS_find_match_in_dir+0x7c>
49d20: 244b moveal %a3,%a2
49d22: 6008 bras 49d2c <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 ) {
49d24: 2653 moveal %a3@,%a3
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
49d26: b5cb cmpal %a3,%a2
49d28: 66e8 bnes 49d12 <IMFS_find_match_in_dir+0x6a>
49d2a: 95ca subal %a2,%a2
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
49d2c: 200a movel %a2,%d0
49d2e: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
49d34: 4e5e unlk %fp <== NOT EXECUTED
00049c04 <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
)
{
49c04: 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;
49c08: 200e movel %fp,%d0
49c0a: 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
)
{
49c10: 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;
49c14: 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 );
49c18: 2400 movel %d0,%d2
49c1a: 4bf9 0004 9370 lea 49370 <IMFS_Set_handlers>,%a5
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
49c20: 49f9 0004 2124 lea 42124 <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
)
{
49c26: 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;
49c2a: 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;
49c2e: 246b 001c moveal %a3@(28),%a2
loc = temp_mt_entry->mt_fs_root;
49c32: 2f00 movel %d0,%sp@-
49c34: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
49c3a: 4fef 000c lea %sp@(12),%sp
49c3e: 42ab 001c clrl %a3@(28)
do {
next = jnode->Parent;
49c42: 266a 0008 moveal %a2@(8),%a3
loc.node_access = (void *)jnode;
49c46: 2d4a ffec movel %a2,%fp@(-20)
IMFS_Set_handlers( &loc );
49c4a: 2f02 movel %d2,%sp@-
49c4c: 4e95 jsr %a5@
if ( jnode->type != IMFS_DIRECTORY ) {
49c4e: 588f addql #4,%sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
49c50: 200a movel %a2,%d0
49c52: 0680 0000 0050 addil #80,%d0
49c58: 7201 moveq #1,%d1
49c5a: b2aa 0048 cmpl %a2@(72),%d1
49c5e: 6606 bnes 49c66 <IMFS_fsunmount+0x62>
49c60: b0aa 004c cmpl %a2@(76),%d0
49c64: 660e bnes 49c74 <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 );
49c66: 2f02 movel %d2,%sp@-
49c68: 42a7 clrl %sp@-
49c6a: 4e94 jsr %a4@
if (result != 0)
49c6c: 508f addql #8,%sp
49c6e: 4a80 tstl %d0
49c70: 6626 bnes 49c98 <IMFS_fsunmount+0x94> <== NEVER TAKEN
49c72: 244b moveal %a3,%a2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
49c74: 4a8a tstl %a2
49c76: 6724 beqs 49c9c <IMFS_fsunmount+0x98>
if ( jnode->type == IMFS_DIRECTORY ) {
49c78: 7001 moveq #1,%d0
49c7a: b0aa 0048 cmpl %a2@(72),%d0
49c7e: 66c2 bnes 49c42 <IMFS_fsunmount+0x3e> <== NEVER TAKEN
49c80: 200a movel %a2,%d0
49c82: 0680 0000 0050 addil #80,%d0
49c88: b0aa 004c cmpl %a2@(76),%d0
49c8c: 67b4 beqs 49c42 <IMFS_fsunmount+0x3e>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
49c8e: 246a 004c moveal %a2@(76),%a2
}
}
} while (jnode != NULL);
49c92: 4a8a tstl %a2
49c94: 66ac bnes 49c42 <IMFS_fsunmount+0x3e> <== ALWAYS TAKEN
49c96: 6004 bras 49c9c <IMFS_fsunmount+0x98> <== NOT EXECUTED
49c98: 70ff moveq #-1,%d0 <== NOT EXECUTED
49c9a: 6002 bras 49c9e <IMFS_fsunmount+0x9a> <== NOT EXECUTED
49c9c: 4280 clrl %d0
return 0;
}
49c9e: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5
49ca4: 4e5e unlk %fp <== NOT EXECUTED
00049d38 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
49d38: 4e56 ffe8 linkw %fp,#-24
49d3c: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
49d40: 286e 0008 moveal %fp@(8),%a4
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
49d44: 4282 clrl %d2
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49d46: 4bf9 0004 35a8 lea 435a8 <rtems_filesystem_is_separator>,%a5
const char *path,
int pathlen,
char *token,
int *token_len
)
{
49d4c: 266e 000c moveal %fp@(12),%a3
49d50: 246e 0010 moveal %fp@(16),%a2
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
49d54: 1614 moveb %a4@,%d3
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49d56: 6014 bras 49d6c <IMFS_get_token+0x34>
token[i] = c;
if ( i == IMFS_NAME_MAX )
49d58: 7020 moveq #32,%d0
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
49d5a: 1583 2800 moveb %d3,%a2@(00000000,%d2:l)
if ( i == IMFS_NAME_MAX )
49d5e: b082 cmpl %d2,%d0
49d60: 6604 bnes 49d66 <IMFS_get_token+0x2e>
49d62: 7604 moveq #4,%d3
49d64: 607a bras 49de0 <IMFS_get_token+0xa8>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
49d66: 5282 addql #1,%d2
49d68: 1634 2800 moveb %a4@(00000000,%d2:l),%d3
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49d6c: 1003 moveb %d3,%d0
49d6e: 49c0 extbl %d0
49d70: 2f00 movel %d0,%sp@-
49d72: 4e95 jsr %a5@
49d74: 588f addql #4,%sp
49d76: 4a80 tstl %d0
49d78: 6604 bnes 49d7e <IMFS_get_token+0x46>
49d7a: b7c2 cmpal %d2,%a3
49d7c: 6eda bgts 49d58 <IMFS_get_token+0x20>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
49d7e: 4a82 tstl %d2
49d80: 6610 bnes 49d92 <IMFS_get_token+0x5a>
token[i] = c;
49d82: 1483 moveb %d3,%a2@
if ( (token[i] != '\0') && pathlen ) {
49d84: 6720 beqs 49da6 <IMFS_get_token+0x6e>
49d86: 4a8b tstl %a3
49d88: 671c beqs 49da6 <IMFS_get_token+0x6e>
49d8a: 7601 moveq #1,%d3
49d8c: 143c 0001 moveb #1,%d2
49d90: 6016 bras 49da8 <IMFS_get_token+0x70>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
49d92: 4a32 28ff tstb %a2@(ffffffff,%d2:l)
49d96: 6604 bnes 49d9c <IMFS_get_token+0x64> <== ALWAYS TAKEN
49d98: 7603 moveq #3,%d3 <== NOT EXECUTED
49d9a: 600c bras 49da8 <IMFS_get_token+0x70> <== NOT EXECUTED
token[i] = '\0';
49d9c: 7603 moveq #3,%d3
49d9e: 4200 clrb %d0
49da0: 1580 2800 moveb %d0,%a2@(00000000,%d2:l)
49da4: 6002 bras 49da8 <IMFS_get_token+0x70>
49da6: 4283 clrl %d3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
49da8: 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 ) {
49dac: 7003 moveq #3,%d0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
49dae: 2082 movel %d2,%a0@
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
49db0: b083 cmpl %d3,%d0
49db2: 662c bnes 49de0 <IMFS_get_token+0xa8>
if ( strcmp( token, "..") == 0 )
49db4: 4879 0005 b684 pea 5b684 <__FUNCTION__.5393+0x17>
49dba: 47f9 0004 dfc0 lea 4dfc0 <strcmp>,%a3
49dc0: 2f0a movel %a2,%sp@-
49dc2: 4e93 jsr %a3@
49dc4: 508f addql #8,%sp
49dc6: 4a80 tstl %d0
49dc8: 6604 bnes 49dce <IMFS_get_token+0x96>
49dca: 7602 moveq #2,%d3
49dcc: 6012 bras 49de0 <IMFS_get_token+0xa8>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
49dce: 4879 0005 b685 pea 5b685 <__FUNCTION__.5393+0x18>
49dd4: 2f0a movel %a2,%sp@-
49dd6: 4e93 jsr %a3@
49dd8: 508f addql #8,%sp
49dda: 4a80 tstl %d0
49ddc: 6602 bnes 49de0 <IMFS_get_token+0xa8>
49dde: 7601 moveq #1,%d3
type = IMFS_CURRENT_DIR;
}
return type;
}
49de0: 2003 movel %d3,%d0
49de2: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
49de8: 4e5e unlk %fp <== NOT EXECUTED
00041d30 <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,
41d30: 4281 clrl %d1
41d32: 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
)
{
41d34: 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,
41d38: 2079 0005 c418 moveal 5c418 <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
)
{
41d3e: 48d7 040c moveml %d2-%d3/%a2,%sp@
41d42: 246e 0008 moveal %fp@(8),%a2
41d46: 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) {
41d4a: 5281 addql #1,%d1
41d4c: b1c0 cmpal %d0,%a0
41d4e: 670e beqs 41d5e <IMFS_initialize_support+0x2e>
41d50: 7606 moveq #6,%d3
41d52: d080 addl %d0,%d0
41d54: b681 cmpl %d1,%d3
41d56: 66f2 bnes 41d4a <IMFS_initialize_support+0x1a> <== ALWAYS TAKEN
41d58: 203c 0000 0080 movel #128,%d0 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
41d5e: 23c0 0005 d2b8 movel %d0,5d2b8 <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();
41d64: 4eb9 0004 9224 jsr 49224 <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;
41d6a: 4878 0030 pea 30 <OPER2+0x1c>
41d6e: 4879 0005 b4f4 pea 5b4f4 <IMFS_LIMITS_AND_OPTIONS>
41d74: 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;
41d78: 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();
41d7e: 2540 001c movel %d0,%a2@(28)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
41d82: 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;
41d86: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
41d8c: 4878 0010 pea 10 <INVALID_OPERATION>
41d90: 4878 0001 pea 1 <ADD>
41d94: 4eb9 0004 2438 jsr 42438 <calloc>
if ( !fs_info ) {
41d9a: 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 ) );
41d9e: 2040 moveal %d0,%a0
if ( !fs_info ) {
41da0: 4a80 tstl %d0
41da2: 661c bnes 41dc0 <IMFS_initialize_support+0x90> <== ALWAYS TAKEN
free(temp_mt_entry->mt_fs_root.node_access);
41da4: 2f2a 001c movel %a2@(28),%sp@- <== NOT EXECUTED
41da8: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
41dae: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
41db4: 588f addql #4,%sp <== NOT EXECUTED
41db6: 720c moveq #12,%d1 <== NOT EXECUTED
41db8: 2040 moveal %d0,%a0 <== NOT EXECUTED
41dba: 70ff moveq #-1,%d0 <== NOT EXECUTED
41dbc: 2081 movel %d1,%a0@ <== NOT EXECUTED
41dbe: 6038 bras 41df8 <IMFS_initialize_support+0xc8> <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
41dc0: 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;
41dc2: 7601 moveq #1,%d3
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
41dc4: 2140 0004 movel %d0,%a0@(4)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
41dc8: 2039 0005 d2bc movel 5d2bc <imfs_instance.5898>,%d0
41dce: 2200 movel %d0,%d1
41dd0: 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;
41dd2: 226a 001c moveal %a2@(28),%a1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
41dd6: 23c1 0005 d2bc movel %d1,5d2bc <imfs_instance.5898>
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
41ddc: 216e 0010 0008 movel %fp@(16),%a0@(8)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
41de2: 2080 movel %d0,%a0@
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
41de4: 2142 000c movel %d2,%a0@(12)
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
41de8: 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;
41dec: 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();
41df0: 4eb9 0004 89aa jsr 489aa <rtems_pipe_initialize>
41df6: 4280 clrl %d0
return 0;
}
41df8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
41dfe: 4e5e unlk %fp
...
00041e04 <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 )
41e04: 4280 clrl %d0
41e06: 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 */
)
{
41e08: 4e56 ffbc linkw %fp,#-68
41e0c: 206e 0008 moveal %fp@(8),%a0
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
41e10: 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 */
)
{
41e12: 2f03 movel %d3,%sp@-
41e14: 262e 0010 movel %fp@(16),%d3
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
41e18: 2d48 ffe0 movel %a0,%fp@(-32)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
41e1c: 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 */
)
{
41e20: 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 )
41e22: b280 cmpl %d0,%d1
41e24: 6410 bccs 41e36 <IMFS_link+0x32>
rtems_set_errno_and_return_minus_one( EMLINK );
41e26: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
41e2c: 741f moveq #31,%d2
41e2e: 72ff moveq #-1,%d1
41e30: 2040 moveal %d0,%a0
41e32: 2082 movel %d2,%a0@
41e34: 607c bras 41eb2 <IMFS_link+0xae>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
41e36: 2f03 movel %d3,%sp@-
41e38: 240e movel %fp,%d2
41e3a: 0682 ffff ffbf addil #-65,%d2
41e40: 4eb9 0004 e4e4 jsr 4e4e4 <strlen>
41e46: 588f addql #4,%sp
41e48: 486e fffc pea %fp@(-4)
41e4c: 2f02 movel %d2,%sp@-
41e4e: 2f00 movel %d0,%sp@-
41e50: 2f03 movel %d3,%sp@-
41e52: 4eb9 0004 9d38 jsr 49d38 <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(
41e58: 486e ffe0 pea %fp@(-32)
41e5c: 2f3c 0000 a1ff movel #41471,%sp@-
41e62: 2f02 movel %d2,%sp@-
41e64: 4878 0003 pea 3 <DIVIDE>
41e68: 2f2e 000c movel %fp@(12),%sp@-
41e6c: 4eb9 0004 925e jsr 4925e <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
41e72: 4fef 0024 lea %sp@(36),%sp
41e76: 4a80 tstl %d0
41e78: 6610 bnes 41e8a <IMFS_link+0x86> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
41e7a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
41e80: 72ff moveq #-1,%d1 <== NOT EXECUTED
41e82: 2040 moveal %d0,%a0 <== NOT EXECUTED
41e84: 700c moveq #12,%d0 <== NOT EXECUTED
41e86: 2080 movel %d0,%a0@ <== NOT EXECUTED
41e88: 6028 bras 41eb2 <IMFS_link+0xae> <== NOT EXECUTED
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
41e8a: 206e ffe0 moveal %fp@(-32),%a0
41e8e: 3028 0032 movew %a0@(50),%d0
41e92: 5280 addql #1,%d0
41e94: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( info.hard_link.link_node );
41e98: 42a7 clrl %sp@-
41e9a: 486e fff4 pea %fp@(-12)
41e9e: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
41ea4: 206e ffe0 moveal %fp@(-32),%a0
return 0;
41ea8: 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 );
41eaa: 4281 clrl %d1
41eac: 216e fff4 0044 movel %fp@(-12),%a0@(68)
return 0;
}
41eb2: 242e ffb4 movel %fp@(-76),%d2
41eb6: 2001 movel %d1,%d0
41eb8: 262e ffb8 movel %fp@(-72),%d3
41ebc: 4e5e unlk %fp <== NOT EXECUTED
0004bad4 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4bad4: 4e56 0000 linkw %fp,#0
4bad8: 206e 0008 moveal %fp@(8),%a0
4badc: 2f0a movel %a2,%sp@-
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
4bade: 4a88 tstl %a0
4bae0: 6612 bnes 4baf4 <IMFS_memfile_addblock+0x20> <== ALWAYS TAKEN
4bae2: 4879 0005 b846 pea 5b846 <CSWTCH.8+0x10> <== NOT EXECUTED
4bae8: 4879 0005 b9dc pea 5b9dc <__FUNCTION__.6037> <== NOT EXECUTED
4baee: 4878 0169 pea 169 <DBL_MANT_DIG+0x134> <== NOT EXECUTED
4baf2: 6018 bras 4bb0c <IMFS_memfile_addblock+0x38> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4baf4: 7005 moveq #5,%d0
4baf6: b0a8 0048 cmpl %a0@(72),%d0
4bafa: 671c beqs 4bb18 <IMFS_memfile_addblock+0x44> <== ALWAYS TAKEN
4bafc: 4879 0005 b89a pea 5b89a <CSWTCH.8+0x64> <== NOT EXECUTED
4bb02: 4879 0005 b9dc pea 5b9dc <__FUNCTION__.6037> <== NOT EXECUTED
4bb08: 4878 016d pea 16d <DBL_MANT_DIG+0x138> <== NOT EXECUTED
4bb0c: 4879 0005 b850 pea 5b850 <CSWTCH.8+0x1a> <== NOT EXECUTED
4bb12: 4eb9 0004 9f40 jsr 49f40 <__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 );
4bb18: 4878 0001 pea 1 <ADD>
4bb1c: 2f2e 000c movel %fp@(12),%sp@-
4bb20: 2f08 movel %a0,%sp@-
4bb22: 4eb9 0004 b6b8 jsr 4b6b8 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
4bb28: 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 );
4bb2c: 2440 moveal %d0,%a2
if ( *block_entry_ptr )
4bb2e: 4a92 tstl %a2@
4bb30: 6612 bnes 4bb44 <IMFS_memfile_addblock+0x70>
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4bb32: 4eb9 0004 b694 jsr 4b694 <memfile_alloc_block>
if ( !memory )
4bb38: 4a80 tstl %d0
4bb3a: 6606 bnes 4bb42 <IMFS_memfile_addblock+0x6e> <== ALWAYS TAKEN
4bb3c: 103c 0001 moveb #1,%d0 <== NOT EXECUTED
4bb40: 6004 bras 4bb46 <IMFS_memfile_addblock+0x72> <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
4bb42: 2480 movel %d0,%a2@
4bb44: 4280 clrl %d0
return 0;
}
4bb46: 246e fffc moveal %fp@(-4),%a2
4bb4a: 4e5e unlk %fp <== NOT EXECUTED
0004bb4e <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4bb4e: 4e56 ffd8 linkw %fp,#-40
4bb52: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4bb56: 246e 0008 moveal %fp@(8),%a2
4bb5a: 242e 000c movel %fp@(12),%d2
4bb5e: 262e 0010 movel %fp@(16),%d3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4bb62: 4a8a tstl %a2
4bb64: 6612 bnes 4bb78 <IMFS_memfile_extend+0x2a> <== ALWAYS TAKEN
4bb66: 4879 0005 b846 pea 5b846 <CSWTCH.8+0x10> <== NOT EXECUTED
4bb6c: 4879 0005 b9f2 pea 5b9f2 <__FUNCTION__.5988> <== NOT EXECUTED
4bb72: 4878 0131 pea 131 <DBL_MANT_DIG+0xfc> <== NOT EXECUTED
4bb76: 6018 bras 4bb90 <IMFS_memfile_extend+0x42> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4bb78: 7005 moveq #5,%d0
4bb7a: b0aa 0048 cmpl %a2@(72),%d0
4bb7e: 671c beqs 4bb9c <IMFS_memfile_extend+0x4e> <== ALWAYS TAKEN
4bb80: 4879 0005 b89a pea 5b89a <CSWTCH.8+0x64> <== NOT EXECUTED
4bb86: 4879 0005 b9f2 pea 5b9f2 <__FUNCTION__.5988> <== NOT EXECUTED
4bb8c: 4878 0135 pea 135 <DBL_MANT_DIG+0x100> <== NOT EXECUTED
4bb90: 4879 0005 b850 pea 5b850 <CSWTCH.8+0x1a> <== NOT EXECUTED
4bb96: 4eb9 0004 9f40 jsr 49f40 <__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 )
4bb9c: 2c39 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%d6
4bba2: 2206 movel %d6,%d1
4bba4: e489 lsrl #2,%d1
4bba6: 2001 movel %d1,%d0
4bba8: 5280 addql #1,%d0
4bbaa: 4c01 0800 mulsl %d1,%d0
4bbae: 4284 clrl %d4
4bbb0: 5280 addql #1,%d0
4bbb2: 4c01 0800 mulsl %d1,%d0
4bbb6: 5380 subql #1,%d0
4bbb8: 4c06 0800 mulsl %d6,%d0
4bbbc: 2a00 movel %d0,%d5
4bbbe: 2002 movel %d2,%d0
4bbc0: 2203 movel %d3,%d1
4bbc2: 9285 subl %d5,%d1
4bbc4: 9184 subxl %d4,%d0
4bbc6: 6d12 blts 4bbda <IMFS_memfile_extend+0x8c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4bbc8: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4bbce: 7416 moveq #22,%d2 <== NOT EXECUTED
4bbd0: 72ff moveq #-1,%d1 <== NOT EXECUTED
4bbd2: 2040 moveal %d0,%a0 <== NOT EXECUTED
4bbd4: 2082 movel %d2,%a0@ <== NOT EXECUTED
4bbd6: 6000 0092 braw 4bc6a <IMFS_memfile_extend+0x11c> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
4bbda: 282a 004c movel %a2@(76),%d4
4bbde: 2a2a 0050 movel %a2@(80),%d5
4bbe2: 2002 movel %d2,%d0
4bbe4: 2203 movel %d3,%d1
4bbe6: 9285 subl %d5,%d1
4bbe8: 9184 subxl %d4,%d0
4bbea: 6e04 bgts 4bbf0 <IMFS_memfile_extend+0xa2>
4bbec: 4281 clrl %d1
4bbee: 607a bras 4bc6a <IMFS_memfile_extend+0x11c>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4bbf0: 47f9 0005 8c88 lea 58c88 <__divdi3>,%a3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4bbf6: 4bf9 0004 bad4 lea 4bad4 <IMFS_memfile_addblock>,%a5
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4bbfc: 2e06 movel %d6,%d7
4bbfe: 5bc6 smi %d6
4bc00: 49c6 extbl %d6
4bc02: 2f07 movel %d7,%sp@-
4bc04: 2f06 movel %d6,%sp@-
4bc06: 2f03 movel %d3,%sp@-
4bc08: 2f02 movel %d2,%sp@-
4bc0a: 4e93 jsr %a3@
4bc0c: 4fef 0010 lea %sp@(16),%sp
4bc10: 2841 moveal %d1,%a4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4bc12: 2f07 movel %d7,%sp@-
4bc14: 2f06 movel %d6,%sp@-
4bc16: 2f05 movel %d5,%sp@-
4bc18: 2f04 movel %d4,%sp@-
4bc1a: 4e93 jsr %a3@
4bc1c: 4fef 0010 lea %sp@(16),%sp
4bc20: 2c01 movel %d1,%d6
4bc22: 2801 movel %d1,%d4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4bc24: 6036 bras 4bc5c <IMFS_memfile_extend+0x10e>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4bc26: 2f04 movel %d4,%sp@-
4bc28: 2f0a movel %a2,%sp@-
4bc2a: 4e95 jsr %a5@
4bc2c: 508f addql #8,%sp
4bc2e: 4a80 tstl %d0
4bc30: 6728 beqs 4bc5a <IMFS_memfile_extend+0x10c> <== ALWAYS TAKEN
4bc32: 600c bras 4bc40 <IMFS_memfile_extend+0xf2> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
4bc34: 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-- ) {
4bc36: 5384 subql #1,%d4 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4bc38: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4bc3a: 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-- ) {
4bc3c: 508f addql #8,%sp <== NOT EXECUTED
4bc3e: 6006 bras 4bc46 <IMFS_memfile_extend+0xf8> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4bc40: 47f9 0004 b898 lea 4b898 <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-- ) {
4bc46: bc84 cmpl %d4,%d6 <== NOT EXECUTED
4bc48: 63ea blss 4bc34 <IMFS_memfile_extend+0xe6> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4bc4a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4bc50: 72ff moveq #-1,%d1 <== NOT EXECUTED
4bc52: 2040 moveal %d0,%a0 <== NOT EXECUTED
4bc54: 701c moveq #28,%d0 <== NOT EXECUTED
4bc56: 2080 movel %d0,%a0@ <== NOT EXECUTED
4bc58: 6010 bras 4bc6a <IMFS_memfile_extend+0x11c> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4bc5a: 5284 addql #1,%d4
4bc5c: b9c4 cmpal %d4,%a4
4bc5e: 64c6 bccs 4bc26 <IMFS_memfile_extend+0xd8>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4bc60: 4281 clrl %d1
4bc62: 2542 004c movel %d2,%a2@(76)
4bc66: 2543 0050 movel %d3,%a2@(80)
return 0;
}
4bc6a: 2001 movel %d1,%d0
4bc6c: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5
4bc72: 4e5e unlk %fp <== NOT EXECUTED
0004b6b8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4b6b8: 4e56 fff0 linkw %fp,#-16
4b6bc: 206e 0010 moveal %fp@(16),%a0
4b6c0: 48d7 041c moveml %d2-%d4/%a2,%sp@
4b6c4: 246e 0008 moveal %fp@(8),%a2
4b6c8: 242e 000c movel %fp@(12),%d2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4b6cc: 4a8a tstl %a2
4b6ce: 6612 bnes 4b6e2 <IMFS_memfile_get_block_pointer+0x2a><== ALWAYS TAKEN
4b6d0: 4879 0005 b846 pea 5b846 <CSWTCH.8+0x10> <== NOT EXECUTED
4b6d6: 4879 0005 b94d pea 5b94d <__FUNCTION__.6347> <== NOT EXECUTED
4b6dc: 4878 0388 pea 388 <DBL_MANT_DIG+0x353> <== NOT EXECUTED
4b6e0: 6018 bras 4b6fa <IMFS_memfile_get_block_pointer+0x42><== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
4b6e2: 7005 moveq #5,%d0
4b6e4: b0aa 0048 cmpl %a2@(72),%d0
4b6e8: 671c beqs 4b706 <IMFS_memfile_get_block_pointer+0x4e><== ALWAYS TAKEN
4b6ea: 4879 0005 b89a pea 5b89a <CSWTCH.8+0x64> <== NOT EXECUTED
4b6f0: 4879 0005 b94d pea 5b94d <__FUNCTION__.6347> <== NOT EXECUTED
4b6f6: 4878 038c pea 38c <DBL_MANT_DIG+0x357> <== NOT EXECUTED
4b6fa: 4879 0005 b850 pea 5b850 <CSWTCH.8+0x1a> <== NOT EXECUTED
4b700: 4eb9 0004 9f40 jsr 49f40 <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4b706: 2239 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%d1
4b70c: e489 lsrl #2,%d1
4b70e: 2001 movel %d1,%d0
4b710: 5380 subql #1,%d0
4b712: b082 cmpl %d2,%d0
4b714: 6536 bcss 4b74c <IMFS_memfile_get_block_pointer+0x94><== NEVER TAKEN
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
4b716: 226a 0054 moveal %a2@(84),%a1
if ( malloc_it ) {
4b71a: 4a88 tstl %a0
4b71c: 6720 beqs 4b73e <IMFS_memfile_get_block_pointer+0x86>
if ( !p ) {
4b71e: 4a89 tstl %a1
4b720: 6610 bnes 4b732 <IMFS_memfile_get_block_pointer+0x7a>
p = memfile_alloc_block();
4b722: 4eb9 0004 b694 jsr 4b694 <memfile_alloc_block>
if ( !p )
4b728: 4a80 tstl %d0
4b72a: 6700 00f8 beqw 4b824 <IMFS_memfile_get_block_pointer+0x16c>
return 0;
info->indirect = p;
4b72e: 2540 0054 movel %d0,%a2@(84)
}
return &info->indirect[ my_block ];
4b732: 206a 0054 moveal %a2@(84),%a0
4b736: e58a lsll #2,%d2
4b738: d1c2 addal %d2,%a0
4b73a: 6000 00ea braw 4b826 <IMFS_memfile_get_block_pointer+0x16e>
}
if ( !p )
4b73e: 4a89 tstl %a1
4b740: 6700 00e2 beqw 4b824 <IMFS_memfile_get_block_pointer+0x16c>
return 0;
return &info->indirect[ my_block ];
4b744: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0
4b748: 6000 00dc braw 4b826 <IMFS_memfile_get_block_pointer+0x16e>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4b74c: 2001 movel %d1,%d0 <== NOT EXECUTED
4b74e: 5280 addql #1,%d0 <== NOT EXECUTED
4b750: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED
4b754: 2240 moveal %d0,%a1 <== NOT EXECUTED
4b756: 5389 subql #1,%a1 <== NOT EXECUTED
4b758: b3c2 cmpal %d2,%a1 <== NOT EXECUTED
4b75a: 653e bcss 4b79a <IMFS_memfile_get_block_pointer+0xe2><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4b75c: 9481 subl %d1,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
4b75e: 202a 0058 movel %a2@(88),%d0 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4b762: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED
4b766: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
4b76a: 4a88 tstl %a0 <== NOT EXECUTED
4b76c: 671c beqs 4b78a <IMFS_memfile_get_block_pointer+0xd2><== NOT EXECUTED
if ( !p ) {
4b76e: 4a80 tstl %d0 <== NOT EXECUTED
4b770: 6610 bnes 4b782 <IMFS_memfile_get_block_pointer+0xca><== NOT EXECUTED
p = memfile_alloc_block();
4b772: 4eb9 0004 b694 jsr 4b694 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
4b778: 4a80 tstl %d0 <== NOT EXECUTED
4b77a: 6700 00a8 beqw 4b824 <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
4b77e: 2540 0058 movel %d0,%a2@(88) <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
4b782: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b784: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED
4b788: 6066 bras 4b7f0 <IMFS_memfile_get_block_pointer+0x138><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4b78a: 4a80 tstl %d0 <== NOT EXECUTED
4b78c: 6700 0096 beqw 4b824 <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
4b790: 2240 moveal %d0,%a1 <== NOT EXECUTED
4b792: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
4b796: 6000 0082 braw 4b81a <IMFS_memfile_get_block_pointer+0x162><== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4b79a: 2600 movel %d0,%d3 <== NOT EXECUTED
4b79c: 5283 addql #1,%d3 <== NOT EXECUTED
4b79e: 4c01 3800 mulsl %d1,%d3 <== NOT EXECUTED
4b7a2: 5383 subql #1,%d3 <== NOT EXECUTED
4b7a4: b682 cmpl %d2,%d3 <== NOT EXECUTED
4b7a6: 657c bcss 4b824 <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
4b7a8: 9480 subl %d0,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4b7aa: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED
4b7ae: 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;
4b7b2: 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;
4b7b6: 4c41 2004 remul %d1,%d4,%d2 <== NOT EXECUTED
4b7ba: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
4b7be: 4a88 tstl %a0 <== NOT EXECUTED
4b7c0: 6746 beqs 4b808 <IMFS_memfile_get_block_pointer+0x150><== NOT EXECUTED
if ( !p ) {
4b7c2: 4a80 tstl %d0 <== NOT EXECUTED
4b7c4: 660e bnes 4b7d4 <IMFS_memfile_get_block_pointer+0x11c><== NOT EXECUTED
p = memfile_alloc_block();
4b7c6: 4eb9 0004 b694 jsr 4b694 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
4b7cc: 4a80 tstl %d0 <== NOT EXECUTED
4b7ce: 6754 beqs 4b824 <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
info->triply_indirect = p;
4b7d0: 2540 005c movel %d0,%a2@(92) <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
4b7d4: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b7d6: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED
4b7da: 2012 movel %a2@,%d0 <== NOT EXECUTED
if ( !p1 ) {
4b7dc: 660c bnes 4b7ea <IMFS_memfile_get_block_pointer+0x132><== NOT EXECUTED
p1 = memfile_alloc_block();
4b7de: 4eb9 0004 b694 jsr 4b694 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
4b7e4: 4a80 tstl %d0 <== NOT EXECUTED
4b7e6: 673c beqs 4b824 <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
4b7e8: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
4b7ea: 2240 moveal %d0,%a1 <== NOT EXECUTED
4b7ec: 45f1 4c00 lea %a1@(00000000,%d4:l:4),%a2 <== NOT EXECUTED
4b7f0: 2012 movel %a2@,%d0 <== NOT EXECUTED
if ( !p2 ) {
4b7f2: 660c bnes 4b800 <IMFS_memfile_get_block_pointer+0x148><== NOT EXECUTED
p2 = memfile_alloc_block();
4b7f4: 4eb9 0004 b694 jsr 4b694 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
4b7fa: 4a80 tstl %d0 <== NOT EXECUTED
4b7fc: 6726 beqs 4b824 <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
4b7fe: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
4b800: 2240 moveal %d0,%a1 <== NOT EXECUTED
4b802: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 <== NOT EXECUTED
4b806: 601e bras 4b826 <IMFS_memfile_get_block_pointer+0x16e><== NOT EXECUTED
}
if ( !p )
4b808: 4a80 tstl %d0 <== NOT EXECUTED
4b80a: 6718 beqs 4b824 <IMFS_memfile_get_block_pointer+0x16c><== 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 ];
4b80c: 2240 moveal %d0,%a1 <== NOT EXECUTED
4b80e: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
if ( !p1 )
4b812: 4a88 tstl %a0 <== NOT EXECUTED
4b814: 670e beqs 4b824 <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
p2 = (block_p *)p1[ doubly ];
4b816: 2070 4c00 moveal %a0@(00000000,%d4:l:4),%a0 <== NOT EXECUTED
if ( !p2 )
4b81a: 4a88 tstl %a0 <== NOT EXECUTED
4b81c: 6706 beqs 4b824 <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
return (block_p *)&p2[ singly ];
4b81e: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED
4b822: 6002 bras 4b826 <IMFS_memfile_get_block_pointer+0x16e><== NOT EXECUTED
4b824: 91c8 subal %a0,%a0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4b826: 2008 movel %a0,%d0
4b828: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4b82e: 4e5e unlk %fp <== NOT EXECUTED
0004c05a <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4c05a: 4e56 ffc0 linkw %fp,#-64
4c05e: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4c062: 246e 0008 moveal %fp@(8),%a2
4c066: 2a2e 0014 movel %fp@(20),%d5
4c06a: 2a6e 0018 moveal %fp@(24),%a5
4c06e: 262e 000c movel %fp@(12),%d3
4c072: 282e 0010 movel %fp@(16),%d4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4c076: 4a8a tstl %a2
4c078: 6612 bnes 4c08c <IMFS_memfile_read+0x32> <== ALWAYS TAKEN
4c07a: 4879 0005 b846 pea 5b846 <CSWTCH.8+0x10> <== NOT EXECUTED
4c080: 4879 0005 b97f pea 5b97f <__FUNCTION__.6174> <== NOT EXECUTED
4c086: 4878 024c pea 24c <DBL_MANT_DIG+0x217> <== NOT EXECUTED
4c08a: 601e bras 4c0aa <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
4c08c: 202a 0048 movel %a2@(72),%d0
4c090: 2200 movel %d0,%d1
4c092: 5b81 subql #5,%d1
4c094: 7401 moveq #1,%d2
4c096: b481 cmpl %d1,%d2
4c098: 641c bccs 4c0b6 <IMFS_memfile_read+0x5c> <== ALWAYS TAKEN
4c09a: 4879 0005 b8fd pea 5b8fd <CSWTCH.8+0xc7> <== NOT EXECUTED
4c0a0: 4879 0005 b97f pea 5b97f <__FUNCTION__.6174> <== NOT EXECUTED
4c0a6: 4878 0251 pea 251 <DBL_MANT_DIG+0x21c> <== NOT EXECUTED
4c0aa: 4879 0005 b850 pea 5b850 <CSWTCH.8+0x1a> <== NOT EXECUTED
4c0b0: 4eb9 0004 9f40 jsr 49f40 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
4c0b6: 4a85 tstl %d5
4c0b8: 6612 bnes 4c0cc <IMFS_memfile_read+0x72> <== ALWAYS TAKEN
4c0ba: 4879 0005 b948 pea 5b948 <CSWTCH.8+0x112> <== NOT EXECUTED
4c0c0: 4879 0005 b97f pea 5b97f <__FUNCTION__.6174> <== NOT EXECUTED
4c0c6: 4878 025a pea 25a <DBL_MANT_DIG+0x225> <== NOT EXECUTED
4c0ca: 60de bras 4c0aa <IMFS_memfile_read+0x50> <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4c0cc: 4a8d tstl %a5
4c0ce: 6612 bnes 4c0e2 <IMFS_memfile_read+0x88> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4c0d0: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4c0d6: 7e16 moveq #22,%d7 <== NOT EXECUTED
4c0d8: 7cff moveq #-1,%d6 <== NOT EXECUTED
4c0da: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c0dc: 2087 movel %d7,%a0@ <== NOT EXECUTED
4c0de: 6000 01be braw 4c29e <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) {
4c0e2: 7206 moveq #6,%d1
4c0e4: b280 cmpl %d0,%d1
4c0e6: 6658 bnes 4c140 <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))
4c0e8: 284d moveal %a5,%a4 <== NOT EXECUTED
4c0ea: 97cb subal %a3,%a3 <== NOT EXECUTED
4c0ec: 2c2a 004c movel %a2@(76),%d6 <== NOT EXECUTED
4c0f0: 2e2a 0050 movel %a2@(80),%d7 <== NOT EXECUTED
4c0f4: 200b movel %a3,%d0 <== NOT EXECUTED
4c0f6: 220c movel %a4,%d1 <== NOT EXECUTED
4c0f8: 2d46 ffe8 movel %d6,%fp@(-24) <== NOT EXECUTED
4c0fc: 2d47 ffec movel %d7,%fp@(-20) <== NOT EXECUTED
4c100: 9e84 subl %d4,%d7 <== NOT EXECUTED
4c102: 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;
4c104: 206a 0054 moveal %a2@(84),%a0 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
4c108: 9287 subl %d7,%d1 <== NOT EXECUTED
4c10a: 9186 subxl %d6,%d0 <== NOT EXECUTED
4c10c: 6e04 bgts 4c112 <IMFS_memfile_read+0xb8> <== NOT EXECUTED
4c10e: 2c0d movel %a5,%d6 <== NOT EXECUTED
4c110: 6006 bras 4c118 <IMFS_memfile_read+0xbe> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4c112: 2c2e ffec movel %fp@(-20),%d6 <== NOT EXECUTED
4c116: 9c84 subl %d4,%d6 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4c118: 2f06 movel %d6,%sp@- <== NOT EXECUTED
4c11a: 4870 4800 pea %a0@(00000000,%d4:l) <== NOT EXECUTED
4c11e: 2f05 movel %d5,%sp@- <== NOT EXECUTED
4c120: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4c126: 42a7 clrl %sp@- <== NOT EXECUTED
4c128: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
4c12c: 4eb9 0004 28b0 jsr 428b0 <gettimeofday> <== NOT EXECUTED
4c132: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
return my_length;
4c138: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4c13c: 6000 0160 braw 4c29e <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 )
4c140: 200d movel %a5,%d0
4c142: d084 addl %d4,%d0
4c144: 2240 moveal %d0,%a1
4c146: 91c8 subal %a0,%a0
4c148: 202a 004c movel %a2@(76),%d0
4c14c: 222a 0050 movel %a2@(80),%d1
4c150: 2c08 movel %a0,%d6
4c152: 2e09 movel %a1,%d7
4c154: 9e81 subl %d1,%d7
4c156: 9d80 subxl %d0,%d6
4c158: 6e04 bgts 4c15e <IMFS_memfile_read+0x104> <== ALWAYS TAKEN
4c15a: 240d movel %a5,%d2 <== NOT EXECUTED
4c15c: 6006 bras 4c164 <IMFS_memfile_read+0x10a> <== NOT EXECUTED
my_length = the_jnode->info.file.size - start;
4c15e: 2e01 movel %d1,%d7
4c160: 9e84 subl %d4,%d7
4c162: 2407 movel %d7,%d2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4c164: 2e39 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%d7
4c16a: 2207 movel %d7,%d1
4c16c: 5bc0 smi %d0
4c16e: 49c0 extbl %d0
4c170: 2640 moveal %d0,%a3
4c172: 2841 moveal %d1,%a4
4c174: 2f0c movel %a4,%sp@-
4c176: 2f00 movel %d0,%sp@-
4c178: 2f04 movel %d4,%sp@-
4c17a: 2f03 movel %d3,%sp@-
4c17c: 4eb9 0005 9040 jsr 59040 <__moddi3>
4c182: 4fef 0010 lea %sp@(16),%sp
4c186: 2c01 movel %d1,%d6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4c188: 2f0c movel %a4,%sp@-
4c18a: 2f0b movel %a3,%sp@-
4c18c: 2f04 movel %d4,%sp@-
4c18e: 2f03 movel %d3,%sp@-
4c190: 4eb9 0005 8c88 jsr 58c88 <__divdi3>
4c196: 4fef 0010 lea %sp@(16),%sp
4c19a: 2601 movel %d1,%d3
if ( start_offset ) {
4c19c: 4a86 tstl %d6
4c19e: 6604 bnes 4c1a4 <IMFS_memfile_read+0x14a>
4c1a0: 2e05 movel %d5,%d7
4c1a2: 6050 bras 4c1f4 <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 );
4c1a4: 42a7 clrl %sp@-
4c1a6: 2f01 movel %d1,%sp@-
4c1a8: 2f0a movel %a2,%sp@-
4c1aa: 4eb9 0004 b6b8 jsr 4b6b8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4c1b0: 4fef 000c lea %sp@(12),%sp
4c1b4: 4a80 tstl %d0
4c1b6: 6614 bnes 4c1cc <IMFS_memfile_read+0x172> <== ALWAYS TAKEN
4c1b8: 4879 0005 b8ca pea 5b8ca <CSWTCH.8+0x94> <== NOT EXECUTED
4c1be: 4879 0005 b97f pea 5b97f <__FUNCTION__.6174> <== NOT EXECUTED
4c1c4: 4878 0296 pea 296 <DBL_MANT_DIG+0x261> <== NOT EXECUTED
4c1c8: 6000 fee0 braw 4c0aa <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;
4c1cc: 9e86 subl %d6,%d7
4c1ce: 2202 movel %d2,%d1
4c1d0: be82 cmpl %d2,%d7
4c1d2: 6402 bccs 4c1d6 <IMFS_memfile_read+0x17c>
4c1d4: 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 );
4c1d6: 2f01 movel %d1,%sp@-
4c1d8: 2040 moveal %d0,%a0
4c1da: dc90 addl %a0@,%d6
dest += to_copy;
4c1dc: 2e05 movel %d5,%d7
4c1de: de81 addl %d1,%d7
block++;
my_length -= to_copy;
4c1e0: 9481 subl %d1,%d2
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
block++;
4c1e2: 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 );
4c1e4: 2f06 movel %d6,%sp@-
dest += to_copy;
block++;
my_length -= to_copy;
4c1e6: 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 );
4c1e8: 2f05 movel %d5,%sp@-
4c1ea: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
4c1f0: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4c1f4: 2a39 0005 d2b8 movel 5d2b8 <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 );
4c1fa: 49f9 0004 b6b8 lea 4b6b8 <IMFS_memfile_get_block_pointer>,%a4
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4c200: 47f9 0004 d8d8 lea 4d8d8 <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 ) {
4c206: 603a bras 4c242 <IMFS_memfile_read+0x1e8>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4c208: 42a7 clrl %sp@-
4c20a: 2f03 movel %d3,%sp@-
4c20c: 2f0a movel %a2,%sp@-
4c20e: 4e94 jsr %a4@
assert( block_ptr );
4c210: 4fef 000c lea %sp@(12),%sp
4c214: 4a80 tstl %d0
4c216: 6614 bnes 4c22c <IMFS_memfile_read+0x1d2> <== ALWAYS TAKEN
4c218: 4879 0005 b8ca pea 5b8ca <CSWTCH.8+0x94> <== NOT EXECUTED
4c21e: 4879 0005 b97f pea 5b97f <__FUNCTION__.6174> <== NOT EXECUTED
4c224: 4878 02a7 pea 2a7 <DBL_MANT_DIG+0x272> <== NOT EXECUTED
4c228: 6000 fe80 braw 4c0aa <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4c22c: 2040 moveal %d0,%a0
dest += to_copy;
block++;
4c22e: 5283 addql #1,%d3
my_length -= to_copy;
4c230: 9485 subl %d5,%d2
copied += to_copy;
4c232: 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 );
4c234: 2f05 movel %d5,%sp@-
4c236: 2f10 movel %a0@,%sp@-
4c238: 2f07 movel %d7,%sp@-
dest += to_copy;
4c23a: 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 );
4c23c: 4e93 jsr %a3@
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4c23e: 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 ) {
4c242: b4b9 0005 d2b8 cmpl 5d2b8 <imfs_memfile_bytes_per_block>,%d2
4c248: 64be bccs 4c208 <IMFS_memfile_read+0x1ae>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4c24a: 4a82 tstl %d2
4c24c: 673c beqs 4c28a <IMFS_memfile_read+0x230>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4c24e: 42a7 clrl %sp@-
4c250: 2f03 movel %d3,%sp@-
4c252: 2f0a movel %a2,%sp@-
4c254: 4eb9 0004 b6b8 jsr 4b6b8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4c25a: 4fef 000c lea %sp@(12),%sp
4c25e: 4a80 tstl %d0
4c260: 6614 bnes 4c276 <IMFS_memfile_read+0x21c> <== ALWAYS TAKEN
4c262: 4879 0005 b8ca pea 5b8ca <CSWTCH.8+0x94> <== NOT EXECUTED
4c268: 4879 0005 b97f pea 5b97f <__FUNCTION__.6174> <== NOT EXECUTED
4c26e: 4878 02b9 pea 2b9 <DBL_MANT_DIG+0x284> <== NOT EXECUTED
4c272: 6000 fe36 braw 4c0aa <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4c276: 2040 moveal %d0,%a0
copied += my_length;
4c278: 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 );
4c27a: 2f02 movel %d2,%sp@-
4c27c: 2f10 movel %a0@,%sp@-
4c27e: 2f07 movel %d7,%sp@-
4c280: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
copied += my_length;
4c286: 4fef 000c lea %sp@(12),%sp
}
IMFS_update_atime( the_jnode );
4c28a: 42a7 clrl %sp@-
4c28c: 486e fff8 pea %fp@(-8)
4c290: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4c296: 256e fff8 003c movel %fp@(-8),%a2@(60)
return copied;
4c29c: 508f addql #8,%sp
}
4c29e: 2006 movel %d6,%d0
4c2a0: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5
4c2a6: 4e5e unlk %fp <== NOT EXECUTED
0004b8e4 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4b8e4: 4e56 ffe4 linkw %fp,#-28
4b8e8: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@
4b8ec: 246e 0008 moveal %fp@(8),%a2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4b8f0: 4a8a tstl %a2
4b8f2: 6612 bnes 4b906 <IMFS_memfile_remove+0x22> <== ALWAYS TAKEN
4b8f4: 4879 0005 b846 pea 5b846 <CSWTCH.8+0x10> <== NOT EXECUTED
4b8fa: 4879 0005 b991 pea 5b991 <__FUNCTION__.6099> <== NOT EXECUTED
4b900: 4878 01ee pea 1ee <DBL_MANT_DIG+0x1b9> <== NOT EXECUTED
4b904: 6018 bras 4b91e <IMFS_memfile_remove+0x3a> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4b906: 7005 moveq #5,%d0
4b908: b0aa 0048 cmpl %a2@(72),%d0
4b90c: 671c beqs 4b92a <IMFS_memfile_remove+0x46> <== ALWAYS TAKEN
4b90e: 4879 0005 b89a pea 5b89a <CSWTCH.8+0x64> <== NOT EXECUTED
4b914: 4879 0005 b991 pea 5b991 <__FUNCTION__.6099> <== NOT EXECUTED
4b91a: 4878 01f2 pea 1f2 <DBL_MANT_DIG+0x1bd> <== NOT EXECUTED
4b91e: 4879 0005 b850 pea 5b850 <CSWTCH.8+0x1a> <== NOT EXECUTED
4b924: 4eb9 0004 9f40 jsr 49f40 <__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;
4b92a: 2439 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%d2
4b930: e48a lsrl #2,%d2
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4b932: 4aaa 0054 tstl %a2@(84)
4b936: 670e beqs 4b946 <IMFS_memfile_remove+0x62>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
4b938: 2f02 movel %d2,%sp@-
4b93a: 486a 0054 pea %a2@(84)
4b93e: 4eb9 0004 b832 jsr 4b832 <memfile_free_blocks_in_table>
4b944: 508f addql #8,%sp
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4b946: 4aaa 0058 tstl %a2@(88)
4b94a: 673e beqs 4b98a <IMFS_memfile_remove+0xa6> <== ALWAYS TAKEN
4b94c: 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(
4b94e: 47f9 0004 b832 lea 4b832 <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED
4b954: 601a bras 4b970 <IMFS_memfile_remove+0x8c> <== NOT EXECUTED
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4b956: 2003 movel %d3,%d0 <== NOT EXECUTED
4b958: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
4b95c: e588 lsll #2,%d0 <== NOT EXECUTED
4b95e: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED
4b962: 670a beqs 4b96e <IMFS_memfile_remove+0x8a> <== NOT EXECUTED
memfile_free_blocks_in_table(
4b964: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b966: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED
4b96a: 4e93 jsr %a3@ <== NOT EXECUTED
4b96c: 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++ ) {
4b96e: 5283 addql #1,%d3 <== NOT EXECUTED
4b970: 2039 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4b976: e488 lsrl #2,%d0 <== NOT EXECUTED
4b978: b083 cmpl %d3,%d0 <== NOT EXECUTED
4b97a: 62da bhis 4b956 <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 );
4b97c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b97e: 486a 0058 pea %a2@(88) <== NOT EXECUTED
4b982: 4eb9 0004 b832 jsr 4b832 <memfile_free_blocks_in_table> <== NOT EXECUTED
4b988: 508f addql #8,%sp <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4b98a: 4aaa 005c tstl %a2@(92)
4b98e: 6762 beqs 4b9f2 <IMFS_memfile_remove+0x10e> <== ALWAYS TAKEN
4b990: 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);
4b992: 49f9 0004 b832 lea 4b832 <memfile_free_blocks_in_table>,%a4<== NOT EXECUTED
4b998: 603e bras 4b9d8 <IMFS_memfile_remove+0xf4> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4b99a: 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];
4b99c: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4b9a0: 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];
4b9a2: 2670 5800 moveal %a0@(00000000,%d5:l),%a3 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4b9a6: 4a8b tstl %a3 <== NOT EXECUTED
4b9a8: 673a beqs 4b9e4 <IMFS_memfile_remove+0x100> <== NOT EXECUTED
4b9aa: 4284 clrl %d4 <== NOT EXECUTED
4b9ac: 6010 bras 4b9be <IMFS_memfile_remove+0xda> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4b9ae: 4a93 tstl %a3@ <== NOT EXECUTED
4b9b0: 6708 beqs 4b9ba <IMFS_memfile_remove+0xd6> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4b9b2: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b9b4: 2f0b movel %a3,%sp@- <== NOT EXECUTED
4b9b6: 4e94 jsr %a4@ <== NOT EXECUTED
4b9b8: 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++ ) {
4b9ba: 5284 addql #1,%d4 <== NOT EXECUTED
4b9bc: 588b addql #4,%a3 <== NOT EXECUTED
4b9be: 2039 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4b9c4: e488 lsrl #2,%d0 <== NOT EXECUTED
4b9c6: b084 cmpl %d4,%d0 <== NOT EXECUTED
4b9c8: 62e4 bhis 4b9ae <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(
4b9ca: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b9cc: 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++ ) {
4b9d0: 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(
4b9d2: 2f05 movel %d5,%sp@- <== NOT EXECUTED
4b9d4: 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++ ) {
4b9d6: 508f addql #8,%sp <== NOT EXECUTED
4b9d8: 2039 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4b9de: e488 lsrl #2,%d0 <== NOT EXECUTED
4b9e0: b083 cmpl %d3,%d0 <== NOT EXECUTED
4b9e2: 62b6 bhis 4b99a <IMFS_memfile_remove+0xb6> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4b9e4: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b9e6: 486a 005c pea %a2@(92) <== NOT EXECUTED
4b9ea: 4eb9 0004 b832 jsr 4b832 <memfile_free_blocks_in_table> <== NOT EXECUTED
4b9f0: 508f addql #8,%sp <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4b9f2: 4280 clrl %d0
4b9f4: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4b9fa: 4e5e unlk %fp <== NOT EXECUTED
0004b898 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4b898: 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 );
4b89c: 42a7 clrl %sp@- <== NOT EXECUTED
4b89e: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4b8a2: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4b8a6: 4eb9 0004 b6b8 jsr 4b6b8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
4b8ac: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4b8b0: 4a80 tstl %d0 <== NOT EXECUTED
4b8b2: 661c bnes 4b8d0 <IMFS_memfile_remove_block+0x38> <== NOT EXECUTED
4b8b4: 4879 0005 b8ca pea 5b8ca <CSWTCH.8+0x94> <== NOT EXECUTED
4b8ba: 4879 0005 b9c2 pea 5b9c2 <__FUNCTION__.6063> <== NOT EXECUTED
4b8c0: 4878 0196 pea 196 <DBL_MANT_DIG+0x161> <== NOT EXECUTED
4b8c4: 4879 0005 b850 pea 5b850 <CSWTCH.8+0x1a> <== NOT EXECUTED
4b8ca: 4eb9 0004 9f40 jsr 49f40 <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
4b8d0: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b8d2: 2210 movel %a0@,%d1 <== NOT EXECUTED
*block_ptr = 0;
4b8d4: 4290 clrl %a0@ <== NOT EXECUTED
memfile_free_block( ptr );
4b8d6: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4b8d8: 4eb9 0004 b67a jsr 4b67a <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
4b8de: 7001 moveq #1,%d0 <== NOT EXECUTED
4b8e0: 4e5e unlk %fp <== NOT EXECUTED
0004bd6a <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4bd6a: 4e56 ffd0 linkw %fp,#-48
4bd6e: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4bd72: 246e 0008 moveal %fp@(8),%a2
4bd76: 262e 0014 movel %fp@(20),%d3
4bd7a: 242e 0018 movel %fp@(24),%d2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4bd7e: 4a8a tstl %a2
4bd80: 6612 bnes 4bd94 <IMFS_memfile_write+0x2a> <== ALWAYS TAKEN
4bd82: 4879 0005 b846 pea 5b846 <CSWTCH.8+0x10> <== NOT EXECUTED
4bd88: 4879 0005 b96c pea 5b96c <__FUNCTION__.6266> <== NOT EXECUTED
4bd8e: 4878 02e3 pea 2e3 <DBL_MANT_DIG+0x2ae> <== NOT EXECUTED
4bd92: 6018 bras 4bdac <IMFS_memfile_write+0x42> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4bd94: 7805 moveq #5,%d4
4bd96: b8aa 0048 cmpl %a2@(72),%d4
4bd9a: 671c beqs 4bdb8 <IMFS_memfile_write+0x4e> <== ALWAYS TAKEN
4bd9c: 4879 0005 b89a pea 5b89a <CSWTCH.8+0x64> <== NOT EXECUTED
4bda2: 4879 0005 b96c pea 5b96c <__FUNCTION__.6266> <== NOT EXECUTED
4bda8: 4878 02e7 pea 2e7 <DBL_MANT_DIG+0x2b2> <== NOT EXECUTED
4bdac: 4879 0005 b850 pea 5b850 <CSWTCH.8+0x1a> <== NOT EXECUTED
4bdb2: 4eb9 0004 9f40 jsr 49f40 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
4bdb8: 4a83 tstl %d3
4bdba: 6612 bnes 4bdce <IMFS_memfile_write+0x64> <== ALWAYS TAKEN
4bdbc: 4879 0005 b0db pea 5b0db <IMFS_ops+0x2d3> <== NOT EXECUTED
4bdc2: 4879 0005 b96c pea 5b96c <__FUNCTION__.6266> <== NOT EXECUTED
4bdc8: 4878 02ef pea 2ef <DBL_MANT_DIG+0x2ba> <== NOT EXECUTED
4bdcc: 60de bras 4bdac <IMFS_memfile_write+0x42> <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4bdce: 4a82 tstl %d2
4bdd0: 6612 bnes 4bde4 <IMFS_memfile_write+0x7a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4bdd2: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4bdd8: 7a16 moveq #22,%d5 <== NOT EXECUTED
4bdda: 7eff moveq #-1,%d7 <== NOT EXECUTED
4bddc: 2040 moveal %d0,%a0 <== NOT EXECUTED
4bdde: 2085 movel %d5,%a0@ <== NOT EXECUTED
4bde0: 6000 0186 braw 4bf68 <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 ) {
4bde4: 206e 0010 moveal %fp@(16),%a0
4bde8: d1c2 addal %d2,%a0
4bdea: 2208 movel %a0,%d1
4bdec: 4280 clrl %d0
4bdee: 282a 004c movel %a2@(76),%d4
4bdf2: 2a2a 0050 movel %a2@(80),%d5
4bdf6: 9a81 subl %d1,%d5
4bdf8: 9980 subxl %d0,%d4
4bdfa: 6c26 bges 4be22 <IMFS_memfile_write+0xb8> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
4bdfc: 2f08 movel %a0,%sp@-
4bdfe: 2f00 movel %d0,%sp@-
4be00: 2f0a movel %a2,%sp@-
4be02: 4eb9 0004 bb4e jsr 4bb4e <IMFS_memfile_extend>
if ( status )
4be08: 4fef 000c lea %sp@(12),%sp
4be0c: 4a80 tstl %d0
4be0e: 6712 beqs 4be22 <IMFS_memfile_write+0xb8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
4be10: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4be16: 781c moveq #28,%d4 <== NOT EXECUTED
4be18: 7eff moveq #-1,%d7 <== NOT EXECUTED
4be1a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4be1c: 2084 movel %d4,%a0@ <== NOT EXECUTED
4be1e: 6000 0148 braw 4bf68 <IMFS_memfile_write+0x1fe> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4be22: 2e39 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%d7
4be28: 2207 movel %d7,%d1
4be2a: 5bc0 smi %d0
4be2c: 49c0 extbl %d0
4be2e: 2640 moveal %d0,%a3
4be30: 2841 moveal %d1,%a4
4be32: 2f0c movel %a4,%sp@-
4be34: 2f00 movel %d0,%sp@-
4be36: 2f2e 0010 movel %fp@(16),%sp@-
4be3a: 2f2e 000c movel %fp@(12),%sp@-
4be3e: 4eb9 0005 9040 jsr 59040 <__moddi3>
4be44: 4fef 0010 lea %sp@(16),%sp
4be48: 2801 movel %d1,%d4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4be4a: 2f0c movel %a4,%sp@-
4be4c: 2f0b movel %a3,%sp@-
4be4e: 2f2e 0010 movel %fp@(16),%sp@-
4be52: 2f2e 000c movel %fp@(12),%sp@-
4be56: 4eb9 0005 8c88 jsr 58c88 <__divdi3>
4be5c: 4fef 0010 lea %sp@(16),%sp
4be60: 2a01 movel %d1,%d5
if ( start_offset ) {
4be62: 4a84 tstl %d4
4be64: 6606 bnes 4be6c <IMFS_memfile_write+0x102>
4be66: 2643 moveal %d3,%a3
4be68: 4287 clrl %d7
4be6a: 604c bras 4beb8 <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 );
4be6c: 42a7 clrl %sp@-
4be6e: 2f01 movel %d1,%sp@-
4be70: 2f0a movel %a2,%sp@-
4be72: 4eb9 0004 b6b8 jsr 4b6b8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4be78: 4fef 000c lea %sp@(12),%sp
4be7c: 4a80 tstl %d0
4be7e: 6614 bnes 4be94 <IMFS_memfile_write+0x12a> <== ALWAYS TAKEN
4be80: 4879 0005 b8ca pea 5b8ca <CSWTCH.8+0x94> <== NOT EXECUTED
4be86: 4879 0005 b96c pea 5b96c <__FUNCTION__.6266> <== NOT EXECUTED
4be8c: 4878 031c pea 31c <DBL_MANT_DIG+0x2e7> <== NOT EXECUTED
4be90: 6000 ff1a braw 4bdac <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;
4be94: 9e84 subl %d4,%d7
4be96: b487 cmpl %d7,%d2
4be98: 6402 bccs 4be9c <IMFS_memfile_write+0x132> <== NEVER TAKEN
4be9a: 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 );
4be9c: 2f07 movel %d7,%sp@-
4be9e: 2040 moveal %d0,%a0
src += to_copy;
4bea0: 2643 moveal %d3,%a3
4bea2: d7c7 addal %d7,%a3
block++;
4bea4: 5285 addql #1,%d5
my_length -= to_copy;
4bea6: 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 );
4bea8: 2f03 movel %d3,%sp@-
4beaa: d890 addl %a0@,%d4
4beac: 2f04 movel %d4,%sp@-
4beae: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4beb4: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4beb8: 2639 0005 d2b8 movel 5d2b8 <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 );
4bebe: 4bf9 0004 b6b8 lea 4b6b8 <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 );
4bec4: 49f9 0004 d8d8 lea 4d8d8 <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 ) {
4beca: 603a bras 4bf06 <IMFS_memfile_write+0x19c>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4becc: 42a7 clrl %sp@-
4bece: 2f05 movel %d5,%sp@-
4bed0: 2f0a movel %a2,%sp@-
4bed2: 4e95 jsr %a5@
assert( block_ptr );
4bed4: 4fef 000c lea %sp@(12),%sp
4bed8: 4a80 tstl %d0
4beda: 6614 bnes 4bef0 <IMFS_memfile_write+0x186> <== ALWAYS TAKEN
4bedc: 4879 0005 b8ca pea 5b8ca <CSWTCH.8+0x94> <== NOT EXECUTED
4bee2: 4879 0005 b96c pea 5b96c <__FUNCTION__.6266> <== NOT EXECUTED
4bee8: 4878 0330 pea 330 <DBL_MANT_DIG+0x2fb> <== NOT EXECUTED
4beec: 6000 febe braw 4bdac <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 );
4bef0: 2f03 movel %d3,%sp@-
4bef2: 2240 moveal %d0,%a1
src += to_copy;
block++;
4bef4: 5285 addql #1,%d5
my_length -= to_copy;
4bef6: 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(
4bef8: 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 );
4befa: 2f0b movel %a3,%sp@-
4befc: 2f11 movel %a1@,%sp@-
src += to_copy;
4befe: 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 );
4bf00: 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(
4bf02: 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 ) {
4bf06: b4b9 0005 d2b8 cmpl 5d2b8 <imfs_memfile_bytes_per_block>,%d2
4bf0c: 64be bccs 4becc <IMFS_memfile_write+0x162>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4bf0e: 4a82 tstl %d2
4bf10: 673c beqs 4bf4e <IMFS_memfile_write+0x1e4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4bf12: 42a7 clrl %sp@-
4bf14: 2f05 movel %d5,%sp@-
4bf16: 2f0a movel %a2,%sp@-
4bf18: 4eb9 0004 b6b8 jsr 4b6b8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4bf1e: 4fef 000c lea %sp@(12),%sp
4bf22: 4a80 tstl %d0
4bf24: 6614 bnes 4bf3a <IMFS_memfile_write+0x1d0> <== ALWAYS TAKEN
4bf26: 4879 0005 b8ca pea 5b8ca <CSWTCH.8+0x94> <== NOT EXECUTED
4bf2c: 4879 0005 b96c pea 5b96c <__FUNCTION__.6266> <== NOT EXECUTED
4bf32: 4878 0346 pea 346 <DBL_MANT_DIG+0x311> <== NOT EXECUTED
4bf36: 6000 fe74 braw 4bdac <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 );
4bf3a: 2f02 movel %d2,%sp@-
4bf3c: 2040 moveal %d0,%a0
my_length = 0;
copied += to_copy;
4bf3e: 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 );
4bf40: 2f0b movel %a3,%sp@-
4bf42: 2f10 movel %a0@,%sp@-
4bf44: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
my_length = 0;
copied += to_copy;
4bf4a: 4fef 000c lea %sp@(12),%sp
}
IMFS_mtime_ctime_update( the_jnode );
4bf4e: 42a7 clrl %sp@-
4bf50: 486e fff8 pea %fp@(-8)
4bf54: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4bf5a: 202e fff8 movel %fp@(-8),%d0
return copied;
4bf5e: 508f addql #8,%sp
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4bf60: 2540 0044 movel %d0,%a2@(68)
4bf64: 2540 0040 movel %d0,%a2@(64)
return copied;
}
4bf68: 2007 movel %d7,%d0
4bf6a: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
4bf70: 4e5e unlk %fp <== NOT EXECUTED
00041ec0 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41ec0: 4e56 ffb4 linkw %fp,#-76
41ec4: 48d7 003c moveml %d2-%d5,%sp@
41ec8: 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 );
41ecc: 2f03 movel %d3,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41ece: 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 );
41ed2: 4eb9 0004 e4e4 jsr 4e4e4 <strlen>
41ed8: 588f addql #4,%sp
41eda: 486e fffc pea %fp@(-4)
41ede: 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 */
)
{
41ee2: 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 );
41ee6: 2f00 movel %d0,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41ee8: 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 );
41eec: 2f03 movel %d3,%sp@-
41eee: 4eb9 0004 9d38 jsr 49d38 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
41ef4: 4fef 0010 lea %sp@(16),%sp
41ef8: 2002 movel %d2,%d0
41efa: 0280 0000 f000 andil #61440,%d0
41f00: 0c80 0000 4000 cmpil #16384,%d0
41f06: 6748 beqs 41f50 <IMFS_mknod+0x90>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
41f08: 0c80 0000 8000 cmpil #32768,%d0
41f0e: 6606 bnes 41f16 <IMFS_mknod+0x56>
41f10: 303c 0005 movew #5,%d0
41f14: 603c bras 41f52 <IMFS_mknod+0x92>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
41f16: 0c80 0000 6000 cmpil #24576,%d0
41f1c: 6708 beqs 41f26 <IMFS_mknod+0x66>
41f1e: 0c80 0000 2000 cmpil #8192,%d0
41f24: 660c bnes 41f32 <IMFS_mknod+0x72>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
41f26: 2d45 ffe8 movel %d5,%fp@(-24)
41f2a: 7002 moveq #2,%d0
41f2c: 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) ) {
41f30: 6020 bras 41f52 <IMFS_mknod+0x92>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
41f32: 0c80 0000 1000 cmpil #4096,%d0
41f38: 6606 bnes 41f40 <IMFS_mknod+0x80> <== NEVER TAKEN
41f3a: 303c 0007 movew #7,%d0
41f3e: 6012 bras 41f52 <IMFS_mknod+0x92>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
41f40: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
41f46: 7416 moveq #22,%d2 <== NOT EXECUTED
41f48: 72ff moveq #-1,%d1 <== NOT EXECUTED
41f4a: 2040 moveal %d0,%a0 <== NOT EXECUTED
41f4c: 2082 movel %d2,%a0@ <== NOT EXECUTED
41f4e: 6032 bras 41f82 <IMFS_mknod+0xc2> <== NOT EXECUTED
41f50: 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(
41f52: 486e ffe8 pea %fp@(-24)
41f56: 2f02 movel %d2,%sp@-
41f58: 486e ffc7 pea %fp@(-57)
41f5c: 2f00 movel %d0,%sp@-
41f5e: 2f2e 0018 movel %fp@(24),%sp@-
41f62: 4eb9 0004 925e jsr 4925e <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
41f68: 4fef 0014 lea %sp@(20),%sp
41f6c: 4a80 tstl %d0
41f6e: 6704 beqs 41f74 <IMFS_mknod+0xb4> <== NEVER TAKEN
41f70: 4281 clrl %d1
41f72: 600e bras 41f82 <IMFS_mknod+0xc2>
rtems_set_errno_and_return_minus_one( ENOMEM );
41f74: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
41f7a: 72ff moveq #-1,%d1 <== NOT EXECUTED
41f7c: 2040 moveal %d0,%a0 <== NOT EXECUTED
41f7e: 700c moveq #12,%d0 <== NOT EXECUTED
41f80: 2080 movel %d0,%a0@ <== NOT EXECUTED
return 0;
}
41f82: 2001 movel %d1,%d0
41f84: 4cee 003c ffb4 moveml %fp@(-76),%d2-%d5
41f8a: 4e5e unlk %fp
...
00041f90 <IMFS_mount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
41f90: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
41f92: 4e56 0000 linkw %fp,#0
41f96: 226e 0008 moveal %fp@(8),%a1
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
41f9a: 2069 0008 moveal %a1@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
41f9e: b0a8 0048 cmpl %a0@(72),%d0
41fa2: 6710 beqs 41fb4 <IMFS_mount+0x24> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
41fa4: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
41faa: 7214 moveq #20,%d1 <== NOT EXECUTED
41fac: 2040 moveal %d0,%a0 <== NOT EXECUTED
41fae: 70ff moveq #-1,%d0 <== NOT EXECUTED
41fb0: 2081 movel %d1,%a0@ <== NOT EXECUTED
41fb2: 6006 bras 41fba <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;
41fb4: 2149 0058 movel %a1,%a0@(88)
41fb8: 4280 clrl %d0
return 0;
}
41fba: 4e5e unlk %fp
...
00043c4e <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
43c4e: 4e56 0000 linkw %fp,#0
43c52: 2f0a movel %a2,%sp@-
43c54: 246e 0008 moveal %fp@(8),%a2
43c58: 2f02 movel %d2,%sp@-
assert( the_jnode );
43c5a: 4a8a tstl %a2
43c5c: 6614 bnes 43c72 <IMFS_print_jnode+0x24> <== ALWAYS TAKEN
43c5e: 4879 0005 fd46 pea 5fd46 <IntUartPollCallbacks.6603+0x20> <== NOT EXECUTED
43c64: 4879 0005 fee2 pea 5fee2 <__FUNCTION__.6586> <== NOT EXECUTED
43c6a: 4878 0038 pea 38 <DBL_MANT_DIG+0x3> <== NOT EXECUTED
43c6e: 6000 00c6 braw 43d36 <IMFS_print_jnode+0xe8> <== NOT EXECUTED
fprintf(stdout, "%s", the_jnode->name );
43c72: 2079 0006 1814 moveal 61814 <_impure_ptr>,%a0
switch( the_jnode->type ) {
43c78: 7406 moveq #6,%d2
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
43c7a: 2f28 0008 movel %a0@(8),%sp@-
43c7e: 486a 000c pea %a2@(12)
43c82: 4eb9 0005 0a84 jsr 50a84 <fputs>
switch( the_jnode->type ) {
43c88: 202a 0048 movel %a2@(72),%d0
43c8c: 2200 movel %d0,%d1
43c8e: 508f addql #8,%sp
43c90: 5381 subql #1,%d1
43c92: b481 cmpl %d1,%d2
43c94: 6500 00f0 bcsw 43d86 <IMFS_print_jnode+0x138>
43c98: 2079 0006 1814 moveal 61814 <_impure_ptr>,%a0
43c9e: 303b 1a08 movew %pc@(43ca8 <IMFS_print_jnode+0x5a>,%d1:l:2),%d0
43ca2: 48c0 extl %d0
43ca4: 4efb 0802 jmp %pc@(43ca8 <IMFS_print_jnode+0x5a>,%d0:l)
43ca8: 000e 016 <== NOT EXECUTED
43caa: 0022 042 <== NOT EXECUTED
43cac: 006e 0156 <== NOT EXECUTED
43cae: 009a 0052 0032 oril #5374002,%d2 <== NOT EXECUTED
43cb4: 00bc 2f28 0008 oril #791150600,%d4 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
43cba: 4878 002f pea 2f <OPER2+0x1b>
43cbe: 4eb9 0005 0958 jsr 50958 <fputc>
break;
43cc4: 508f addql #8,%sp
43cc6: 6000 00e8 braw 43db0 <IMFS_print_jnode+0x162>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
43cca: 2f2a 0050 movel %a2@(80),%sp@-
43cce: 2f2a 004c movel %a2@(76),%sp@-
43cd2: 4879 0005 fd9d pea 5fd9d <IntUartPollCallbacks.6603+0x77>
43cd8: 600e bras 43ce8 <IMFS_print_jnode+0x9a>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
43cda: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED
43cde: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED
43ce2: 4879 0005 fdb0 pea 5fdb0 <IntUartPollCallbacks.6603+0x8a> <== NOT EXECUTED
43ce8: 2f28 0008 movel %a0@(8),%sp@-
43cec: 4eb9 0005 0918 jsr 50918 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
43cf2: 4fef 0010 lea %sp@(16),%sp
43cf6: 6000 00b8 braw 43db0 <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 ")",
43cfa: 2f2a 0050 movel %a2@(80),%sp@-
43cfe: 4879 0005 fdbf pea 5fdbf <IntUartPollCallbacks.6603+0x99>
43d04: 2f28 0008 movel %a0@(8),%sp@-
43d08: 4eb9 0005 0918 jsr 50918 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
43d0e: 4fef 000c lea %sp@(12),%sp
43d12: 6000 009c braw 43db0 <IMFS_print_jnode+0x162>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
43d16: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43d1a: 4879 0005 fdcb pea 5fdcb <IntUartPollCallbacks.6603+0xa5> <== NOT EXECUTED
43d20: 4eb9 0005 0a84 jsr 50a84 <fputs> <== NOT EXECUTED
assert(0);
43d26: 4879 0005 ee73 pea 5ee73 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED
43d2c: 4879 0005 fee2 pea 5fee2 <__FUNCTION__.6586> <== NOT EXECUTED
43d32: 4878 005d pea 5d <DBL_MANT_DIG+0x28> <== NOT EXECUTED
43d36: 4879 0005 fd50 pea 5fd50 <IntUartPollCallbacks.6603+0x2a> <== NOT EXECUTED
43d3c: 4eb9 0004 45e4 jsr 445e4 <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
43d42: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43d46: 4879 0005 fdcb pea 5fdcb <IntUartPollCallbacks.6603+0xa5> <== NOT EXECUTED
43d4c: 4eb9 0005 0a84 jsr 50a84 <fputs> <== NOT EXECUTED
assert(0);
43d52: 4879 0005 ee73 pea 5ee73 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED
43d58: 4879 0005 fee2 pea 5fee2 <__FUNCTION__.6586> <== NOT EXECUTED
43d5e: 4878 0062 pea 62 <DBL_MANT_DIG+0x2d> <== NOT EXECUTED
43d62: 60d2 bras 43d36 <IMFS_print_jnode+0xe8> <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
43d64: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43d68: 4879 0005 fddf pea 5fddf <IntUartPollCallbacks.6603+0xb9> <== NOT EXECUTED
43d6e: 4eb9 0005 0a84 jsr 50a84 <fputs> <== NOT EXECUTED
assert(0);
43d74: 4879 0005 ee73 pea 5ee73 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED
43d7a: 4879 0005 fee2 pea 5fee2 <__FUNCTION__.6586> <== NOT EXECUTED
43d80: 4878 0067 pea 67 <DBL_MANT_DIG+0x32> <== NOT EXECUTED
43d84: 60b0 bras 43d36 <IMFS_print_jnode+0xe8> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
43d86: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43d88: 4879 0005 fdf2 pea 5fdf2 <IntUartPollCallbacks.6603+0xcc> <== NOT EXECUTED
43d8e: 2079 0006 1814 moveal 61814 <_impure_ptr>,%a0 <== NOT EXECUTED
43d94: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43d98: 4eb9 0005 0918 jsr 50918 <fprintf> <== NOT EXECUTED
assert(0);
43d9e: 4879 0005 ee73 pea 5ee73 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED
43da4: 4879 0005 fee2 pea 5fee2 <__FUNCTION__.6586> <== NOT EXECUTED
43daa: 4878 006c pea 6c <DBL_MANT_DIG+0x37> <== NOT EXECUTED
43dae: 6086 bras 43d36 <IMFS_print_jnode+0xe8> <== NOT EXECUTED
break;
}
puts("");
}
43db0: 242e fff8 movel %fp@(-8),%d2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
43db4: 203c 0006 055c movel #394588,%d0
}
43dba: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
43dbe: 2d40 0008 movel %d0,%fp@(8)
}
43dc2: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
43dc4: 4ef9 0005 22c0 jmp 522c0 <puts>
00041fd4 <IMFS_readlink>:
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
41fd4: 7004 moveq #4,%d0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
41fd6: 4e56 0000 linkw %fp,#0
41fda: 206e 0008 moveal %fp@(8),%a0
41fde: 2f0a movel %a2,%sp@-
IMFS_jnode_t *node;
int i;
node = loc->node_access;
41fe0: 2050 moveal %a0@,%a0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
41fe2: 2f02 movel %d2,%sp@-
41fe4: 226e 000c moveal %fp@(12),%a1
41fe8: 242e 0010 movel %fp@(16),%d2
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
41fec: b0a8 0048 cmpl %a0@(72),%d0
41ff0: 6604 bnes 41ff6 <IMFS_readlink+0x22> <== NEVER TAKEN
41ff2: 4200 clrb %d0
41ff4: 6016 bras 4200c <IMFS_readlink+0x38>
rtems_set_errno_and_return_minus_one( EINVAL );
41ff6: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
41ffc: 7216 moveq #22,%d1 <== NOT EXECUTED
41ffe: 2040 moveal %d0,%a0 <== NOT EXECUTED
42000: 70ff moveq #-1,%d0 <== NOT EXECUTED
42002: 2081 movel %d1,%a0@ <== NOT EXECUTED
42004: 6014 bras 4201a <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];
42006: 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++ )
4200a: 5280 addql #1,%d0
4200c: b480 cmpl %d0,%d2
4200e: 630a blss 4201a <IMFS_readlink+0x46>
42010: 2468 004c moveal %a0@(76),%a2
42014: 1232 0800 moveb %a2@(00000000,%d0:l),%d1
42018: 66ec bnes 42006 <IMFS_readlink+0x32>
buf[i] = node->info.sym_link.name[i];
return i;
}
4201a: 242e fff8 movel %fp@(-8),%d2
4201e: 246e fffc moveal %fp@(-4),%a2
42022: 4e5e unlk %fp
...
00042028 <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 */
)
{
42028: 4e56 fff8 linkw %fp,#-8
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
4202c: 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 */
)
{
42030: 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 );
42032: 4878 0020 pea 20 <OPER2+0xc>
42036: 2f2e 0014 movel %fp@(20),%sp@-
)
{
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
4203a: 2450 moveal %a0@,%a2
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4203c: 486a 000c pea %a2@(12)
42040: 4eb9 0004 e4fc jsr 4e4fc <strncpy>
if ( the_jnode->Parent != NULL )
42046: 4fef 000c lea %sp@(12),%sp
4204a: 4aaa 0008 tstl %a2@(8)
4204e: 670a beqs 4205a <IMFS_rename+0x32> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
42050: 2f0a movel %a2,%sp@-
42052: 4eb9 0004 613c jsr 4613c <_Chain_Extract>
42058: 588f addql #4,%sp
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
4205a: 206e 0010 moveal %fp@(16),%a0
4205e: 2050 moveal %a0@,%a0
the_jnode->Parent = new_parent;
42060: 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 );
42064: 2f0a movel %a2,%sp@-
42066: 4868 004c pea %a0@(76)
4206a: 4eb9 0004 6104 jsr 46104 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
42070: 42a7 clrl %sp@-
42072: 486e fff8 pea %fp@(-8)
42076: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4207c: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
}
42082: 4280 clrl %d0
42084: 246e fff4 moveal %fp@(-12),%a2
42088: 4e5e unlk %fp <== NOT EXECUTED
00049dec <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
49dec: 4e56 fff8 linkw %fp,#-8
49df0: 2f0b movel %a3,%sp@-
49df2: 266e 000c moveal %fp@(12),%a3
49df6: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
49df8: 2453 moveal %a3@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
49dfa: 4aaa 0008 tstl %a2@(8)
49dfe: 670e beqs 49e0e <IMFS_rmnod+0x22> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
49e00: 2f0a movel %a2,%sp@-
49e02: 4eb9 0004 613c jsr 4613c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
49e08: 588f addql #4,%sp
49e0a: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
49e0e: 302a 0032 movew %a2@(50),%d0
49e12: 5380 subql #1,%d0
49e14: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
49e18: 42a7 clrl %sp@-
49e1a: 486e fff8 pea %fp@(-8)
49e1e: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
49e24: 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) ) {
49e2a: 2f0a movel %a2,%sp@-
49e2c: 4eb9 0004 a1be jsr 4a1be <rtems_libio_is_file_open>
49e32: 4fef 000c lea %sp@(12),%sp
49e36: 4a80 tstl %d0
49e38: 663a bnes 49e74 <IMFS_rmnod+0x88> <== NEVER TAKEN
49e3a: 4a6a 0032 tstw %a2@(50)
49e3e: 6634 bnes 49e74 <IMFS_rmnod+0x88> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
49e40: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
49e46: 2653 moveal %a3@,%a3
49e48: b7e8 0004 cmpal %a0@(4),%a3
49e4c: 6604 bnes 49e52 <IMFS_rmnod+0x66> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
49e4e: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
49e52: 7004 moveq #4,%d0
49e54: b0aa 0048 cmpl %a2@(72),%d0
49e58: 6610 bnes 49e6a <IMFS_rmnod+0x7e>
if ( the_jnode->info.sym_link.name )
49e5a: 202a 004c movel %a2@(76),%d0
49e5e: 670a beqs 49e6a <IMFS_rmnod+0x7e> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
49e60: 2f00 movel %d0,%sp@-
49e62: 4eb9 0004 2828 jsr 42828 <free>
49e68: 588f addql #4,%sp
}
free( the_jnode );
49e6a: 2f0a movel %a2,%sp@-
49e6c: 4eb9 0004 2828 jsr 42828 <free>
49e72: 588f addql #4,%sp
}
return 0;
}
49e74: 246e fff0 moveal %fp@(-16),%a2
49e78: 4280 clrl %d0
49e7a: 266e fff4 moveal %fp@(-12),%a3
49e7e: 4e5e unlk %fp
...
00049e84 <IMFS_stat>:
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
49e84: 7205 moveq #5,%d1
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
49e86: 4e56 0000 linkw %fp,#0
49e8a: 206e 000c moveal %fp@(12),%a0
49e8e: 2f0a movel %a2,%sp@-
49e90: 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;
49e94: 2252 moveal %a2@,%a1
switch ( the_jnode->type ) {
49e96: 2029 0048 movel %a1@(72),%d0
49e9a: 5580 subql #2,%d0
49e9c: b280 cmpl %d0,%d1
49e9e: 653e bcss 49ede <IMFS_stat+0x5a> <== NEVER TAKEN
49ea0: 303b 0a08 movew %pc@(49eaa <IMFS_stat+0x26>,%d0:l:2),%d0
49ea4: 48c0 extl %d0
49ea6: 4efb 0802 jmp %pc@(49eaa <IMFS_stat+0x26>,%d0:l)
49eaa: 000c 014 <== NOT EXECUTED
49eac: 0034 064 <== NOT EXECUTED
49eae: 0026 046 <== NOT EXECUTED
49eb0: 001c 034 <== NOT EXECUTED
49eb2: 001c 034 <== NOT EXECUTED
49eb4: 0026 046 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
49eb6: 2029 0050 movel %a1@(80),%d0
49eba: 2169 004c 0016 movel %a1@(76),%a0@(22)
49ec0: 2140 001a movel %d0,%a0@(26)
break;
49ec4: 602a bras 49ef0 <IMFS_stat+0x6c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
49ec6: 2029 004c movel %a1@(76),%d0
49eca: 2229 0050 movel %a1@(80),%d1
49ece: 6004 bras 49ed4 <IMFS_stat+0x50>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
49ed0: 4280 clrl %d0 <== NOT EXECUTED
49ed2: 4281 clrl %d1 <== NOT EXECUTED
49ed4: 2140 001e movel %d0,%a0@(30)
49ed8: 2141 0022 movel %d1,%a0@(34)
break;
49edc: 6012 bras 49ef0 <IMFS_stat+0x6c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
49ede: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
49ee4: 2040 moveal %d0,%a0 <== NOT EXECUTED
49ee6: 70ff moveq #-1,%d0 <== NOT EXECUTED
49ee8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
49eee: 6046 bras 49f36 <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 );
49ef0: 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;
49ef4: 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;
49ef6: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
49efc: 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 );
49f02: 246a 0034 moveal %a2@(52),%a2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
49f06: 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;
49f0c: 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 );
49f12: 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;
49f14: 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;
49f1a: 2169 0040 002e movel %a1@(64),%a0@(46)
buf->st_ctime = the_jnode->stat_ctime;
49f20: 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;
49f26: 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 =
49f2c: 2141 0004 movel %d1,%a0@(4)
49f30: 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;
}
49f36: 246e fffc moveal %fp@(-4),%a2
49f3a: 4e5e unlk %fp
...
0004208c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
4208c: 4e56 ffc4 linkw %fp,#-60
42090: 2f03 movel %d3,%sp@-
42092: 262e 0010 movel %fp@(16),%d3
42096: 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 );
42098: 240e movel %fp,%d2
4209a: 0682 ffff ffc7 addil #-57,%d2
420a0: 2f03 movel %d3,%sp@-
420a2: 4eb9 0004 e4e4 jsr 4e4e4 <strlen>
420a8: 588f addql #4,%sp
420aa: 486e fffc pea %fp@(-4)
420ae: 2f02 movel %d2,%sp@-
420b0: 2f00 movel %d0,%sp@-
420b2: 2f03 movel %d3,%sp@-
420b4: 4eb9 0004 9d38 jsr 49d38 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
420ba: 2f2e 000c movel %fp@(12),%sp@-
420be: 4eb9 0004 e054 jsr 4e054 <strdup>
if (info.sym_link.name == NULL) {
420c4: 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);
420c8: 2d40 ffe8 movel %d0,%fp@(-24)
if (info.sym_link.name == NULL) {
420cc: 6608 bnes 420d6 <IMFS_symlink+0x4a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one(ENOMEM);
420ce: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
420d4: 6038 bras 4210e <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(
420d6: 486e ffe8 pea %fp@(-24)
420da: 2f3c 0000 a1ff movel #41471,%sp@-
420e0: 2f02 movel %d2,%sp@-
420e2: 4878 0004 pea 4 <CONTEXT_ARG>
420e6: 2f2e 0008 movel %fp@(8),%sp@-
420ea: 4eb9 0004 925e jsr 4925e <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
420f0: 4fef 0014 lea %sp@(20),%sp
420f4: 4a80 tstl %d0
420f6: 6704 beqs 420fc <IMFS_symlink+0x70> <== NEVER TAKEN
420f8: 4281 clrl %d1
420fa: 601a bras 42116 <IMFS_symlink+0x8a>
free(info.sym_link.name);
420fc: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED
42100: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
42106: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4210c: 588f addql #4,%sp <== NOT EXECUTED
4210e: 2040 moveal %d0,%a0 <== NOT EXECUTED
42110: 700c moveq #12,%d0 <== NOT EXECUTED
42112: 72ff moveq #-1,%d1 <== NOT EXECUTED
42114: 2080 movel %d0,%a0@ <== NOT EXECUTED
}
return 0;
}
42116: 242e ffbc movel %fp@(-68),%d2
4211a: 2001 movel %d1,%d0
4211c: 262e ffc0 movel %fp@(-64),%d3
42120: 4e5e unlk %fp <== NOT EXECUTED
00042124 <IMFS_unlink>:
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42124: 7003 moveq #3,%d0
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
42126: 4e56 ffd0 linkw %fp,#-48
4212a: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
4212e: 246e 000c moveal %fp@(12),%a2
42132: 262e 0008 movel %fp@(8),%d3
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
42136: 2652 moveal %a2@,%a3
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42138: b0ab 0048 cmpl %a3@(72),%d0
4213c: 6600 0086 bnew 421c4 <IMFS_unlink+0xa0>
if ( !node->info.hard_link.link_node )
42140: 282b 004c movel %a3@(76),%d4
42144: 6610 bnes 42156 <IMFS_unlink+0x32> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
42146: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4214c: 7216 moveq #22,%d1 <== NOT EXECUTED
4214e: 2040 moveal %d0,%a0 <== NOT EXECUTED
42150: 70ff moveq #-1,%d0 <== NOT EXECUTED
42152: 2081 movel %d1,%a0@ <== NOT EXECUTED
42154: 607e bras 421d4 <IMFS_unlink+0xb0> <== NOT EXECUTED
the_link = *loc;
42156: 4878 0014 pea 14 <OPER2>
4215a: 240e movel %fp,%d2
4215c: 0682 ffff ffe4 addil #-28,%d2
42162: 2f0a movel %a2,%sp@-
42164: 2f02 movel %d2,%sp@-
42166: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
the_link.node_access = node->info.hard_link.link_node;
4216c: 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)
42170: 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 );
42172: 2f02 movel %d2,%sp@-
42174: 4eb9 0004 9370 jsr 49370 <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)
4217a: 206b 004c moveal %a3@(76),%a0
4217e: 4281 clrl %d1
42180: 4fef 0010 lea %sp@(16),%sp
42184: 3028 0032 movew %a0@(50),%d0
42188: 3200 movew %d0,%d1
4218a: b881 cmpl %d1,%d4
4218c: 6618 bnes 421a6 <IMFS_unlink+0x82>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4218e: 2f02 movel %d2,%sp@-
42190: 206e ffec moveal %fp@(-20),%a0
42194: 2f03 movel %d3,%sp@-
42196: 2068 0034 moveal %a0@(52),%a0
4219a: 4e90 jsr %a0@
if ( result != 0 )
4219c: 508f addql #8,%sp
4219e: 4a80 tstl %d0
421a0: 6722 beqs 421c4 <IMFS_unlink+0xa0>
421a2: 70ff moveq #-1,%d0
421a4: 602e bras 421d4 <IMFS_unlink+0xb0>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
421a6: 5380 subql #1,%d0
421a8: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( node->info.hard_link.link_node );
421ac: 42a7 clrl %sp@-
421ae: 486e fff8 pea %fp@(-8)
421b2: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
421b8: 206b 004c moveal %a3@(76),%a0
421bc: 508f addql #8,%sp
421be: 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 );
421c4: 2f0a movel %a2,%sp@-
421c6: 206a 0008 moveal %a2@(8),%a0
421ca: 2f03 movel %d3,%sp@-
421cc: 2068 0034 moveal %a0@(52),%a0
421d0: 4e90 jsr %a0@
return result;
421d2: 508f addql #8,%sp
}
421d4: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3
421da: 4e5e unlk %fp
...
000421e0 <IMFS_unmount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
421e0: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
421e2: 4e56 0000 linkw %fp,#0
421e6: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
421ea: 2068 0008 moveal %a0@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
421ee: b0a8 0048 cmpl %a0@(72),%d0
421f2: 6710 beqs 42204 <IMFS_unmount+0x24> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
421f4: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
421fa: 72ff moveq #-1,%d1 <== NOT EXECUTED
421fc: 2040 moveal %d0,%a0 <== NOT EXECUTED
421fe: 7014 moveq #20,%d0 <== NOT EXECUTED
42200: 2080 movel %d0,%a0@ <== NOT EXECUTED
42202: 601c bras 42220 <IMFS_unmount+0x40> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
42204: 4aa8 0058 tstl %a0@(88)
42208: 6610 bnes 4221a <IMFS_unmount+0x3a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
4220a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42210: 72ff moveq #-1,%d1 <== NOT EXECUTED
42212: 2040 moveal %d0,%a0 <== NOT EXECUTED
42214: 7016 moveq #22,%d0 <== NOT EXECUTED
42216: 2080 movel %d0,%a0@ <== NOT EXECUTED
42218: 6006 bras 42220 <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;
4221a: 42a8 0058 clrl %a0@(88)
4221e: 4281 clrl %d1
return 0;
}
42220: 2001 movel %d1,%d0
42222: 4e5e unlk %fp
...
00042a50 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
42a50: 4e56 0000 linkw %fp,#0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
42a54: 2079 0005 ca86 moveal 5ca86 <rtems_malloc_statistics_helpers>,%a0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
42a5a: 2f03 movel %d3,%sp@-
42a5c: 262e 0008 movel %fp@(8),%d3
42a60: 2f02 movel %d2,%sp@-
42a62: 242e 000c movel %fp@(12),%d2
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
42a66: 4a88 tstl %a0
42a68: 6704 beqs 42a6e <RTEMS_Malloc_Initialize+0x1e> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
42a6a: 2050 moveal %a0@,%a0 <== NOT EXECUTED
42a6c: 4e90 jsr %a0@ <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
42a6e: 4eb9 0004 29de jsr 429de <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
42a74: 2079 0005 ca8a moveal 5ca8a <rtems_malloc_sbrk_helpers>,%a0
42a7a: 4a88 tstl %a0
42a7c: 6712 beqs 42a90 <RTEMS_Malloc_Initialize+0x40> <== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
42a7e: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
42a82: 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)(
42a84: 2f03 movel %d3,%sp@- <== NOT EXECUTED
42a86: 2050 moveal %a0@,%a0 <== NOT EXECUTED
42a88: 4e90 jsr %a0@ <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
42a8a: 508f addql #8,%sp <== NOT EXECUTED
42a8c: 9480 subl %d0,%d2 <== NOT EXECUTED
42a8e: 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 (
42a90: 4a39 0005 ca85 tstb 5ca85 <rtems_unified_work_area>
42a96: 6618 bnes 42ab0 <RTEMS_Malloc_Initialize+0x60>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
42a98: 4a39 0005 c4ec tstb 5c4ec <Configuration+0x28>
42a9e: 6710 beqs 42ab0 <RTEMS_Malloc_Initialize+0x60>
) {
memset( heap_begin, 0, heap_size );
42aa0: 2f02 movel %d2,%sp@-
42aa2: 42a7 clrl %sp@-
42aa4: 2f03 movel %d3,%sp@-
42aa6: 4eb9 0004 d948 jsr 4d948 <memset>
42aac: 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 ) {
42ab0: 4a39 0005 ca85 tstb 5ca85 <rtems_unified_work_area>
42ab6: 6626 bnes 42ade <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 );
42ab8: 4878 0004 pea 4 <CONTEXT_ARG>
42abc: 2f02 movel %d2,%sp@-
42abe: 2f03 movel %d3,%sp@-
42ac0: 2f39 0005 c420 movel 5c420 <RTEMS_Malloc_Heap>,%sp@-
42ac6: 4eb9 0004 65fc jsr 465fc <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
42acc: 4fef 0010 lea %sp@(16),%sp
42ad0: 4a80 tstl %d0
42ad2: 660a bnes 42ade <RTEMS_Malloc_Initialize+0x8e> <== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
42ad4: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED
42ad8: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42ade: 2f39 0005 c420 movel 5c420 <RTEMS_Malloc_Heap>,%sp@-
42ae4: 2439 0005 dad8 movel 5dad8 <rtems_malloc_statistics>,%d2
42aea: 4eb9 0004 70d8 jsr 470d8 <_Protected_heap_Get_size>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
42af0: 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) );
42af4: d082 addl %d2,%d0
42af6: 588f addql #4,%sp
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
42af8: 242e fff8 movel %fp@(-8),%d2
42afc: 4e5e unlk %fp
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42afe: 23c0 0005 dad8 movel %d0,5dad8 <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 d890 moveal 5d890 <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 e0ac tstl 5e0ac <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED
41d68: 6700 00e4 beqw 41e4e <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
41d6c: 47f9 0005 e0a8 lea 5e0a8 <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 5994 jsr 45994 <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 b250 pea 5b250 <IntUartPollCallbacks.6603+0x20> <== NOT EXECUTED
41dcc: 2f39 0005 d88c movel 5d88c <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 b25d pea 5b25d <IntUartPollCallbacks.6603+0x2d> <== NOT EXECUTED
41de4: 2f39 0005 d88c movel 5d88c <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 b26b pea 5b26b <IntUartPollCallbacks.6603+0x3b> <== NOT EXECUTED
41e08: 2f39 0005 d88c movel 5d88c <print_context>,%sp@- <== NOT EXECUTED
41e0e: 2079 0005 d890 moveal 5d890 <print_handler>,%a0 <== NOT EXECUTED
41e14: 4e90 jsr %a0@ <== NOT EXECUTED
41e16: 2079 0005 d890 moveal 5d890 <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 d888 tstl 5d888 <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 b289 pea 5b289 <IntUartPollCallbacks.6603+0x59> <== NOT EXECUTED
41e2e: 2f39 0005 d88c movel 5d88c <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 b296 pea 5b296 <IntUartPollCallbacks.6603+0x66> <== NOT EXECUTED
41e42: 2f39 0005 d88c movel 5d88c <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 d888 tstl 5d888 <Stack_check_Initialized>
42070: 6656 bnes 420c8 <Stack_check_Initialize+0x62>
42072: 41f9 0005 e098 lea 5e098 <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 b3ce lea 5b3ce <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 e220 movel 5e220 <_CPU_Interrupt_stack_low>,%d0
42096: 6728 beqs 420c0 <Stack_check_Initialize+0x5a> <== NEVER TAKEN
42098: 2239 0005 e1c4 movel 5e1c4 <_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 e0ac movel %d0,5e0ac <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 e0a8 movel %d1,5e0a8 <Stack_check_Interrupt_stack>
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
420b6: 4eb9 0004 de48 jsr 4de48 <memset>
420bc: 4fef 000c lea %sp@(12),%sp
}
#endif
Stack_check_Initialized = 1;
420c0: 7001 moveq #1,%d0
420c2: 23c0 0005 d888 movel %d0,5d888 <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 b2fd pea 5b2fd <IntUartPollCallbacks.6603+0xcd> <== NOT EXECUTED
41ee0: 45f9 0004 391c lea 4391c <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 b30d pea 5b30d <IntUartPollCallbacks.6603+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 b32a pea 5b32a <IntUartPollCallbacks.6603+0xfa> <== NOT EXECUTED
41f08: 4e92 jsr %a2@ <== NOT EXECUTED
printk(
41f0a: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED
41f0e: 4879 0005 b33c pea 5b33c <IntUartPollCallbacks.6603+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 5994 jsr 45994 <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 b350 pea 5b350 <IntUartPollCallbacks.6603+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 b366 pea 5b366 <IntUartPollCallbacks.6603+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 b397 pea 5b397 <IntUartPollCallbacks.6603+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 6210 jsr 46210 <rtems_fatal_error_occurred> <== NOT EXECUTED
000460d0 <_API_Mutex_Unlock>:
#include <rtems/score/apimutex.h>
void _API_Mutex_Unlock(
API_Mutex_Control *the_mutex
)
{
460d0: 4e56 0000 linkw %fp,#0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
460d4: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0
460da: 5280 addql #1,%d0
460dc: 206e 0008 moveal %fp@(8),%a0
460e0: 23c0 0005 dc1c movel %d0,5dc1c <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_CORE_mutex_Surrender(
460e6: 42a7 clrl %sp@-
460e8: 2f28 0008 movel %a0@(8),%sp@-
460ec: 4868 0010 pea %a0@(16)
460f0: 4eb9 0004 6358 jsr 46358 <_CORE_mutex_Surrender>
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
460f6: 4fef 000c lea %sp@(12),%sp
}
460fa: 4e5e unlk %fp
_CORE_mutex_Surrender(
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
460fc: 4ef9 0004 7632 jmp 47632 <_Thread_Enable_dispatch>
...
0004ad78 <_CORE_barrier_Wait>:
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4ad78: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4ad7e: 4e56 fff4 linkw %fp,#-12
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
4ad82: 2279 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a1
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4ad88: 48d7 001c moveml %d2-%d4,%sp@
4ad8c: 242e 000c movel %fp@(12),%d2
4ad90: 262e 0014 movel %fp@(20),%d3
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
4ad94: 42a9 0034 clrl %a1@(52)
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4ad98: 206e 0008 moveal %fp@(8),%a0
4ad9c: 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 );
4ada0: 40c1 movew %sr,%d1
4ada2: 8081 orl %d1,%d0
4ada4: 46c0 movew %d0,%sr
the_barrier->number_of_waiting_threads++;
4ada6: 2028 0048 movel %a0@(72),%d0
4adaa: 5280 addql #1,%d0
4adac: 2140 0048 movel %d0,%a0@(72)
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
4adb0: 4aa8 0040 tstl %a0@(64)
4adb4: 6626 bnes 4addc <_CORE_barrier_Wait+0x64>
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
4adb6: b0a8 0044 cmpl %a0@(68),%d0
4adba: 6620 bnes 4addc <_CORE_barrier_Wait+0x64>
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
4adbc: 7001 moveq #1,%d0
4adbe: 2340 0034 movel %d0,%a1@(52)
_ISR_Enable( level );
4adc2: 46c1 movew %d1,%sr
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4adc4: 2d44 0010 movel %d4,%fp@(16)
4adc8: 2d42 000c movel %d2,%fp@(12)
4adcc: 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 );
}
4add0: 4cd7 001c moveml %sp@,%d2-%d4
4add4: 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 );
4add6: 4ef9 0004 ad44 jmp 4ad44 <_CORE_barrier_Release>
4addc: 7001 moveq #1,%d0
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
4adde: 2342 0020 movel %d2,%a1@(32)
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
4ade2: 2348 0044 movel %a0,%a1@(68)
4ade6: 2140 0030 movel %d0,%a0@(48)
executing->Wait.id = id;
_ISR_Enable( level );
4adea: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4adec: 2d43 000c movel %d3,%fp@(12)
4adf0: 203c 0004 7d90 movel #294288,%d0
4adf6: 2d48 0008 movel %a0,%fp@(8)
4adfa: 2d40 0010 movel %d0,%fp@(16)
}
4adfe: 4cd7 001c moveml %sp@,%d2-%d4
4ae02: 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 );
4ae04: 4ef9 0004 7aa4 jmp 47aa4 <_Thread_queue_Enqueue_with_handler>
...
000528e4 <_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
)
{
528e4: 4e56 ffe0 linkw %fp,#-32
528e8: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
528ec: 246e 0008 moveal %fp@(8),%a2
528f0: 2a2e 000c movel %fp@(12),%d5
528f4: 262e 0010 movel %fp@(16),%d3
528f8: 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 ) {
528fc: b6aa 004c cmpl %a2@(76),%d3
52900: 6304 blss 52906 <_CORE_message_queue_Broadcast+0x22><== ALWAYS TAKEN
52902: 7001 moveq #1,%d0 <== NOT EXECUTED
52904: 6042 bras 52948 <_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 ) {
52906: 4aaa 0048 tstl %a2@(72)
5290a: 6610 bnes 5291c <_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))) {
5290c: 4282 clrl %d2
5290e: 283c 0005 4b58 movel #346968,%d4
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
52914: 4bf9 0005 a8e0 lea 5a8e0 <memcpy>,%a5
5291a: 601a bras 52936 <_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;
5291c: 4294 clrl %a4@
5291e: 6026 bras 52946 <_CORE_message_queue_Broadcast+0x62>
52920: 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;
52922: 5282 addql #1,%d2
52924: 2f05 movel %d5,%sp@-
52926: 2f2b 002c movel %a3@(44),%sp@-
5292a: 4e95 jsr %a5@
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
5292c: 206b 0028 moveal %a3@(40),%a0
52930: 4fef 000c lea %sp@(12),%sp
52934: 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))) {
52936: 2f0a movel %a2,%sp@-
52938: 2044 moveal %d4,%a0
5293a: 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 =
5293c: 588f addql #4,%sp
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
5293e: 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 =
52940: 4a80 tstl %d0
52942: 66dc bnes 52920 <_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;
52944: 2882 movel %d2,%a4@
52946: 4280 clrl %d0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
52948: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
5294e: 4e5e unlk %fp
...
0004e2e0 <_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)) {
4e2e0: 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
)
{
4e2e2: 4e56 fff4 linkw %fp,#-12
4e2e6: 222e 0014 movel %fp@(20),%d1
4e2ea: 48d7 040c moveml %d2-%d3/%a2,%sp@
4e2ee: 246e 0008 moveal %fp@(8),%a2
4e2f2: 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)) {
4e2f6: c081 andl %d1,%d0
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
4e2f8: 2542 0044 movel %d2,%a2@(68)
the_message_queue->number_of_pending_messages = 0;
4e2fc: 42aa 0048 clrl %a2@(72)
the_message_queue->maximum_message_size = maximum_message_size;
4e300: 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)) {
4e304: 4a80 tstl %d0
4e306: 6604 bnes 4e30c <_CORE_message_queue_Initialize+0x2c>
4e308: 2001 movel %d1,%d0
4e30a: 600c bras 4e318 <_CORE_message_queue_Initialize+0x38>
allocated_message_size += sizeof(uint32_t);
4e30c: 2001 movel %d1,%d0
4e30e: 5880 addql #4,%d0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4e310: 76fc moveq #-4,%d3
4e312: c083 andl %d3,%d0
}
if (allocated_message_size < maximum_message_size)
4e314: b280 cmpl %d0,%d1
4e316: 626e bhis 4e386 <_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));
4e318: 2600 movel %d0,%d3
4e31a: 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 *
4e320: 2203 movel %d3,%d1
4e322: 4c02 1800 mulsl %d2,%d1
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4e326: b081 cmpl %d1,%d0
4e328: 625c bhis 4e386 <_CORE_message_queue_Initialize+0xa6><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4e32a: 2f01 movel %d1,%sp@-
4e32c: 4eb9 0005 0bc8 jsr 50bc8 <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4e332: 588f addql #4,%sp
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4e334: 2540 005c movel %d0,%a2@(92)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4e338: 674c beqs 4e386 <_CORE_message_queue_Initialize+0xa6>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4e33a: 2f03 movel %d3,%sp@-
4e33c: 2f02 movel %d2,%sp@-
4e33e: 2f00 movel %d0,%sp@-
4e340: 486a 0060 pea %a2@(96)
4e344: 4eb9 0005 3118 jsr 53118 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4e34a: 4878 0006 pea 6 <EXTENDSFDF>
4e34e: 7001 moveq #1,%d0
4e350: 206e 000c moveal %fp@(12),%a0
4e354: b090 cmpl %a0@,%d0
4e356: 57c0 seq %d0
4e358: 4878 0080 pea 80 <DBL_MANT_DIG+0x4b>
4e35c: 49c0 extbl %d0
4e35e: 4480 negl %d0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4e360: 41ea 0054 lea %a2@(84),%a0
4e364: 2f00 movel %d0,%sp@-
4e366: 2548 0050 movel %a0,%a2@(80)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4e36a: 41ea 0050 lea %a2@(80),%a0
4e36e: 2548 0058 movel %a0,%a2@(88)
4e372: 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;
4e374: 42aa 0054 clrl %a2@(84)
4e378: 4eb9 0005 0110 jsr 50110 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4e37e: 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(
4e382: 7001 moveq #1,%d0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4e384: 6002 bras 4e388 <_CORE_message_queue_Initialize+0xa8>
4e386: 4200 clrb %d0
}
4e388: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4e38e: 4e5e unlk %fp
...
0004e394 <_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 );
4e394: 223c 0000 0700 movel #1792,%d1
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4e39a: 4e56 ffe0 linkw %fp,#-32
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4e39e: 2079 0006 69ae moveal 669ae <_Thread_Executing>,%a0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4e3a4: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
4e3a8: 282e 000c movel %fp@(12),%d4
4e3ac: 262e 001c movel %fp@(28),%d3
4e3b0: 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;
4e3b4: 42a8 0034 clrl %a0@(52)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4e3b8: 242e 0010 movel %fp@(16),%d2
4e3bc: 226e 0014 moveal %fp@(20),%a1
4e3c0: 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 );
4e3c4: 40c0 movew %sr,%d0
4e3c6: 8280 orl %d0,%d1
4e3c8: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4e3ca: 220a movel %a2,%d1
4e3cc: 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));
4e3d2: 266a 0050 moveal %a2@(80),%a3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4e3d6: b28b cmpl %a3,%d1
4e3d8: 6752 beqs 4e42c <_CORE_message_queue_Seize+0x98>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4e3da: 2853 moveal %a3@,%a4
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
4e3dc: 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;
4e3e0: 254c 0050 movel %a4,%a2@(80)
new_first->previous = _Chain_Head(the_chain);
4e3e4: 294d 0004 movel %a5,%a4@(4)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
4e3e8: 4a8b tstl %a3
4e3ea: 6740 beqs 4e42c <_CORE_message_queue_Seize+0x98> <== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
4e3ec: 53aa 0048 subql #1,%a2@(72)
_ISR_Enable( level );
4e3f0: 46c0 movew %d0,%sr
*size_p = the_message->Contents.size;
4e3f2: 22ab 0008 movel %a3@(8),%a1@
_Thread_Executing->Wait.count =
4e3f6: 2079 0006 69ae moveal 669ae <_Thread_Executing>,%a0
4e3fc: 42a8 0024 clrl %a0@(36)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4e400: 2f11 movel %a1@,%sp@-
4e402: 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 );
4e406: 45ea 0060 lea %a2@(96),%a2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4e40a: 2f02 movel %d2,%sp@-
4e40c: 4eb9 0005 5b68 jsr 55b68 <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 );
4e412: 4fef 000c lea %sp@(12),%sp
4e416: 2d4a 0008 movel %a2,%fp@(8)
4e41a: 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 );
}
4e41e: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
4e424: 4e5e unlk %fp
4e426: 4ef9 0004 e21c jmp 4e21c <_Chain_Append>
return;
}
#endif
}
if ( !wait ) {
4e42c: 4a05 tstb %d5
4e42e: 6612 bnes 4e442 <_CORE_message_queue_Seize+0xae>
_ISR_Enable( level );
4e430: 46c0 movew %d0,%sr
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4e432: 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 );
}
4e434: 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;
4e43a: 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 );
}
4e43e: 4e5e unlk %fp
4e440: 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;
4e442: 7201 moveq #1,%d1
4e444: 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;
4e448: 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;
4e44c: 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;
4e450: 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;
4e454: 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 );
4e458: 46c0 movew %d0,%sr
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4e45a: 4bf9 0005 01cc lea 501cc <_Thread_queue_Timeout>,%a5
4e460: 2d43 000c movel %d3,%fp@(12)
4e464: 2d4d 0010 movel %a5,%fp@(16)
4e468: 2d4a 0008 movel %a2,%fp@(8)
}
4e46c: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
4e472: 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 );
4e474: 4ef9 0004 fee0 jmp 4fee0 <_Thread_queue_Enqueue_with_handler>
...
000462b0 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
462b0: 4e56 0000 linkw %fp,#0
462b4: 202e 0010 movel %fp@(16),%d0
462b8: 2f0a movel %a2,%sp@-
462ba: 246e 0008 moveal %fp@(8),%a2
462be: 2f02 movel %d2,%sp@-
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
462c0: 2239 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d1
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
462c6: 1400 moveb %d0,%d2
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
462c8: 4a81 tstl %d1
462ca: 671c beqs 462e8 <_CORE_mutex_Seize+0x38>
462cc: 4a00 tstb %d0
462ce: 6718 beqs 462e8 <_CORE_mutex_Seize+0x38> <== NEVER TAKEN
462d0: 7001 moveq #1,%d0
462d2: b0b9 0005 dd9e cmpl 5dd9e <_System_state_Current>,%d0
462d8: 640e bccs 462e8 <_CORE_mutex_Seize+0x38>
462da: 4878 0013 pea 13 <INVALID_OPERATION+0x3>
462de: 42a7 clrl %sp@-
462e0: 42a7 clrl %sp@-
462e2: 4eb9 0004 68d4 jsr 468d4 <_Internal_error_Occurred>
462e8: 486e 0018 pea %fp@(24)
462ec: 2f0a movel %a2,%sp@-
462ee: 4eb9 0004 ae0c jsr 4ae0c <_CORE_mutex_Seize_interrupt_trylock>
462f4: 508f addql #8,%sp
462f6: 4a80 tstl %d0
462f8: 6750 beqs 4634a <_CORE_mutex_Seize+0x9a>
462fa: 4a02 tstb %d2
462fc: 6614 bnes 46312 <_CORE_mutex_Seize+0x62>
462fe: 202e 0018 movel %fp@(24),%d0
46302: 46c0 movew %d0,%sr
46304: 2079 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a0
4630a: 7001 moveq #1,%d0
4630c: 2140 0034 movel %d0,%a0@(52)
46310: 6038 bras 4634a <_CORE_mutex_Seize+0x9a>
46312: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0
46318: 5280 addql #1,%d0
4631a: 2079 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a0
46320: 216e 000c 0020 movel %fp@(12),%a0@(32)
46326: 23c0 0005 dc1c movel %d0,5dc1c <_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;
4632c: 7001 moveq #1,%d0
4632e: 214a 0044 movel %a2,%a0@(68)
46332: 2540 0030 movel %d0,%a2@(48)
46336: 202e 0018 movel %fp@(24),%d0
4633a: 46c0 movew %d0,%sr
4633c: 2f2e 0014 movel %fp@(20),%sp@-
46340: 2f0a movel %a2,%sp@-
46342: 4eb9 0004 624c jsr 4624c <_CORE_mutex_Seize_interrupt_blocking>
46348: 508f addql #8,%sp
}
4634a: 242e fff8 movel %fp@(-8),%d2
4634e: 246e fffc moveal %fp@(-4),%a2
46352: 4e5e unlk %fp
...
0004ae0c <_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
)
{
4ae0c: 4e56 0000 linkw %fp,#0
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4ae10: 2279 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a1
4ae16: 2f0b movel %a3,%sp@-
4ae18: 206e 0008 moveal %fp@(8),%a0
4ae1c: 2f0a movel %a2,%sp@-
4ae1e: 246e 000c moveal %fp@(12),%a2
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4ae22: 42a9 0034 clrl %a1@(52)
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4ae26: 4aa8 004e tstl %a0@(78)
4ae2a: 6700 0098 beqw 4aec4 <_CORE_mutex_Seize_interrupt_trylock+0xb8>
the_mutex->lock = CORE_MUTEX_LOCKED;
4ae2e: 42a8 004e clrl %a0@(78)
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4ae32: 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;
4ae34: 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;
4ae3a: 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;
4ae3e: 2141 0052 movel %d1,%a0@(82)
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4ae42: 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;
4ae46: 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 ) ||
4ae4a: b280 cmpl %d0,%d1
4ae4c: 6708 beqs 4ae56 <_CORE_mutex_Seize_interrupt_trylock+0x4a>
4ae4e: 123c 0003 moveb #3,%d1
4ae52: b280 cmpl %d0,%d1
4ae54: 660a bnes 4ae60 <_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++;
4ae56: 52a9 001c addql #1,%a1@(28)
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
4ae5a: 7203 moveq #3,%d1
4ae5c: b280 cmpl %d0,%d1
4ae5e: 6706 beqs 4ae66 <_CORE_mutex_Seize_interrupt_trylock+0x5a>
_ISR_Enable( *level_p );
4ae60: 2012 movel %a2@,%d0
4ae62: 46c0 movew %d0,%sr
4ae64: 607c bras 4aee2 <_CORE_mutex_Seize_interrupt_trylock+0xd6>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4ae66: 2028 004a movel %a0@(74),%d0
current = executing->current_priority;
4ae6a: 2229 0014 movel %a1@(20),%d1
if ( current == ceiling ) {
4ae6e: b081 cmpl %d1,%d0
4ae70: 6606 bnes 4ae78 <_CORE_mutex_Seize_interrupt_trylock+0x6c>
_ISR_Enable( *level_p );
4ae72: 2012 movel %a2@,%d0
4ae74: 46c0 movew %d0,%sr
4ae76: 606a bras 4aee2 <_CORE_mutex_Seize_interrupt_trylock+0xd6>
return 0;
}
if ( current > ceiling ) {
4ae78: b081 cmpl %d1,%d0
4ae7a: 642e bccs 4aeaa <_CORE_mutex_Seize_interrupt_trylock+0x9e>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4ae7c: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0
4ae82: 5280 addql #1,%d0
4ae84: 23c0 0005 dc1c movel %d0,5dc1c <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4ae8a: 2012 movel %a2@,%d0
4ae8c: 46c0 movew %d0,%sr
_Thread_Change_priority(
4ae8e: 42a7 clrl %sp@-
4ae90: 2f28 004a movel %a0@(74),%sp@-
4ae94: 2f28 005a movel %a0@(90),%sp@-
4ae98: 4eb9 0004 7138 jsr 47138 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4ae9e: 4eb9 0004 7632 jsr 47632 <_Thread_Enable_dispatch>
4aea4: 4fef 000c lea %sp@(12),%sp
4aea8: 6038 bras 4aee2 <_CORE_mutex_Seize_interrupt_trylock+0xd6>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4aeaa: 7006 moveq #6,%d0
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4aeac: 7201 moveq #1,%d1
);
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4aeae: 2340 0034 movel %d0,%a1@(52)
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
4aeb2: 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;
4aeb6: 2141 004e movel %d1,%a0@(78)
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
4aeba: 53a9 001c subql #1,%a1@(28)
_ISR_Enable( *level_p );
4aebe: 2012 movel %a2@,%d0
4aec0: 46c0 movew %d0,%sr
4aec2: 601e bras 4aee2 <_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 ) ) {
4aec4: 2668 005a moveal %a0@(90),%a3
4aec8: b3cb cmpal %a3,%a1
4aeca: 6626 bnes 4aef2 <_CORE_mutex_Seize_interrupt_trylock+0xe6>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4aecc: 2028 0040 movel %a0@(64),%d0
4aed0: 6708 beqs 4aeda <_CORE_mutex_Seize_interrupt_trylock+0xce>
4aed2: 7201 moveq #1,%d1
4aed4: b280 cmpl %d0,%d1
4aed6: 661a bnes 4aef2 <_CORE_mutex_Seize_interrupt_trylock+0xe6><== ALWAYS TAKEN
4aed8: 600c bras 4aee6 <_CORE_mutex_Seize_interrupt_trylock+0xda><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4aeda: 52a8 0052 addql #1,%a0@(82)
_ISR_Enable( *level_p );
4aede: 2012 movel %a2@,%d0
4aee0: 46c0 movew %d0,%sr
4aee2: 4280 clrl %d0
4aee4: 600e bras 4aef4 <_CORE_mutex_Seize_interrupt_trylock+0xe8>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4aee6: 7002 moveq #2,%d0 <== NOT EXECUTED
4aee8: 2740 0034 movel %d0,%a3@(52) <== NOT EXECUTED
_ISR_Enable( *level_p );
4aeec: 2012 movel %a2@,%d0 <== NOT EXECUTED
4aeee: 46c0 movew %d0,%sr <== NOT EXECUTED
4aef0: 60f0 bras 4aee2 <_CORE_mutex_Seize_interrupt_trylock+0xd6><== NOT EXECUTED
4aef2: 7001 moveq #1,%d0
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4aef4: 246e fff8 moveal %fp@(-8),%a2
4aef8: 266e fffc moveal %fp@(-4),%a3
4aefc: 4e5e unlk %fp <== NOT EXECUTED
000464a4 <_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
)
{
464a4: 4e56 0000 linkw %fp,#0
464a8: 2f0a movel %a2,%sp@-
464aa: 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)) ) {
464ae: 2f0a movel %a2,%sp@-
464b0: 4eb9 0004 7964 jsr 47964 <_Thread_queue_Dequeue>
464b6: 588f addql #4,%sp
464b8: 4a80 tstl %d0
464ba: 6704 beqs 464c0 <_CORE_semaphore_Surrender+0x1c>
464bc: 4280 clrl %d0
464be: 6024 bras 464e4 <_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 );
464c0: 203c 0000 0700 movel #1792,%d0
464c6: 40c1 movew %sr,%d1
464c8: 8081 orl %d1,%d0
464ca: 46c0 movew %d0,%sr
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
464cc: 202a 0048 movel %a2@(72),%d0
464d0: b0aa 0040 cmpl %a2@(64),%d0
464d4: 6504 bcss 464da <_CORE_semaphore_Surrender+0x36> <== ALWAYS TAKEN
464d6: 7004 moveq #4,%d0 <== NOT EXECUTED
464d8: 6008 bras 464e2 <_CORE_semaphore_Surrender+0x3e> <== NOT EXECUTED
the_semaphore->count += 1;
464da: 5280 addql #1,%d0
464dc: 2540 0048 movel %d0,%a2@(72)
464e0: 4280 clrl %d0
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
464e2: 46c1 movew %d1,%sr
}
return status;
}
464e4: 246e fffc moveal %fp@(-4),%a2
464e8: 4e5e unlk %fp <== NOT EXECUTED
00045268 <_Event_Seize>:
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
45268: 203c 0000 0700 movel #1792,%d0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
4526e: 4e56 ffec linkw %fp,#-20
45272: 226e 0010 moveal %fp@(16),%a1
45276: 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;
4527a: 2479 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a2
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
45280: 242e 0008 movel %fp@(8),%d2
45284: 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;
45288: 42aa 0034 clrl %a2@(52)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
4528c: 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 ];
45290: 266a 0108 moveal %a2@(264),%a3
_ISR_Disable( level );
45294: 40c1 movew %sr,%d1
45296: 8081 orl %d1,%d0
45298: 46c0 movew %d0,%sr
pending_events = api->pending_events;
4529a: 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 );
4529c: 2002 movel %d2,%d0
4529e: c084 andl %d4,%d0
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
452a0: 6716 beqs 452b8 <_Event_Seize+0x50>
452a2: b480 cmpl %d0,%d2
452a4: 6706 beqs 452ac <_Event_Seize+0x44>
452a6: 0803 0001 btst #1,%d3
452aa: 670c beqs 452b8 <_Event_Seize+0x50> <== NEVER TAKEN
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
452ac: 2400 movel %d0,%d2
452ae: 4682 notl %d2
452b0: c484 andl %d4,%d2
452b2: 2682 movel %d2,%a3@
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
452b4: 46c1 movew %d1,%sr
452b6: 600e bras 452c6 <_Event_Seize+0x5e>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
452b8: 0803 0000 btst #0,%d3
452bc: 670e beqs 452cc <_Event_Seize+0x64>
_ISR_Enable( level );
452be: 46c1 movew %d1,%sr
executing->Wait.return_code = RTEMS_UNSATISFIED;
452c0: 720d moveq #13,%d1
452c2: 2541 0034 movel %d1,%a2@(52)
*event_out = seized_events;
452c6: 2080 movel %d0,%a0@
return;
452c8: 6000 0096 braw 45360 <_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;
452cc: 2542 0024 movel %d2,%a2@(36)
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
452d0: 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;
452d2: 2543 0030 movel %d3,%a2@(48)
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
452d6: 2548 0028 movel %a0,%a2@(40)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
452da: 23c2 0005 de26 movel %d2,5de26 <_Event_Sync_state>
_ISR_Enable( level );
452e0: 46c1 movew %d1,%sr
if ( ticks ) {
452e2: 4a89 tstl %a1
452e4: 6730 beqs 45316 <_Event_Seize+0xae>
_Watchdog_Initialize(
452e6: 202a 0008 movel %a2@(8),%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
452ea: 223c 0004 54c8 movel #283848,%d1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
452f0: 2549 0054 movel %a1,%a2@(84)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
452f4: 2541 0064 movel %d1,%a2@(100)
the_watchdog->id = id;
452f8: 2540 0068 movel %d0,%a2@(104)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
452fc: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
45300: 42aa 006c clrl %a2@(108)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
45304: 486a 0048 pea %a2@(72)
45308: 4879 0005 dcf4 pea 5dcf4 <_Watchdog_Ticks_chain>
4530e: 4eb9 0004 8544 jsr 48544 <_Watchdog_Insert>
45314: 508f addql #8,%sp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
45316: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb>
4531a: 2f0a movel %a2,%sp@-
4531c: 4eb9 0004 7e38 jsr 47e38 <_Thread_Set_state>
_ISR_Disable( level );
45322: 203c 0000 0700 movel #1792,%d0
45328: 40c1 movew %sr,%d1
4532a: 8081 orl %d1,%d0
4532c: 46c0 movew %d0,%sr
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
4532e: 7401 moveq #1,%d2
45330: 508f addql #8,%sp
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
45332: 2039 0005 de26 movel 5de26 <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
45338: 42b9 0005 de26 clrl 5de26 <_Event_Sync_state>
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
4533e: b480 cmpl %d0,%d2
45340: 6604 bnes 45346 <_Event_Seize+0xde>
_ISR_Enable( level );
45342: 46c1 movew %d1,%sr
45344: 601a bras 45360 <_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 );
45346: 2d4a 000c movel %a2,%fp@(12)
4534a: 2d41 0010 movel %d1,%fp@(16)
}
4534e: 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 );
45354: 2d40 0008 movel %d0,%fp@(8)
}
45358: 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 );
4535a: 4ef9 0004 70e8 jmp 470e8 <_Thread_blocking_operation_Cancel>
}
45360: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3
45366: 4e5e unlk %fp
...
000453c0 <_Event_Surrender>:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
453c0: 203c 0000 0700 movel #1792,%d0
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
453c6: 4e56 ffe8 linkw %fp,#-24
453ca: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@
453ce: 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 ];
453d2: 206a 0108 moveal %a2@(264),%a0
option_set = (rtems_option) the_thread->Wait.option;
453d6: 282a 0030 movel %a2@(48),%d4
_ISR_Disable( level );
453da: 40c1 movew %sr,%d1
453dc: 8081 orl %d1,%d0
453de: 46c0 movew %d0,%sr
pending_events = api->pending_events;
event_condition = (rtems_event_set) the_thread->Wait.count;
453e0: 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 );
453e4: 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;
453e6: 2410 movel %a0@,%d2
453e8: 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 ) ) {
453ea: 6606 bnes 453f2 <_Event_Surrender+0x32>
_ISR_Enable( level );
453ec: 46c1 movew %d1,%sr
return;
453ee: 6000 00cc braw 454bc <_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() &&
453f2: 2279 0005 dcb6 moveal 5dcb6 <_ISR_Nest_level>,%a1
453f8: 4a89 tstl %a1
453fa: 674a beqs 45446 <_Event_Surrender+0x86>
453fc: b5f9 0005 dcd6 cmpal 5dcd6 <_Thread_Executing>,%a2
45402: 6642 bnes 45446 <_Event_Surrender+0x86>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
45404: 2279 0005 de26 moveal 5de26 <_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() &&
4540a: 7a02 moveq #2,%d5
4540c: ba89 cmpl %a1,%d5
4540e: 670e beqs 4541e <_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)) ) {
45410: 2279 0005 de26 moveal 5de26 <_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() &&
45416: 1a3c 0001 moveb #1,%d5
4541a: ba89 cmpl %a1,%d5
4541c: 6628 bnes 45446 <_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) ) {
4541e: b680 cmpl %d0,%d3
45420: 6706 beqs 45428 <_Event_Surrender+0x68>
45422: 0804 0001 btst #1,%d4
45426: 671a beqs 45442 <_Event_Surrender+0x82> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
45428: 2600 movel %d0,%d3
4542a: 4683 notl %d3
4542c: c682 andl %d2,%d3
4542e: 2083 movel %d3,%a0@
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
45430: 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;
45434: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
45438: 2080 movel %d0,%a0@
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
4543a: 7003 moveq #3,%d0
4543c: 23c0 0005 de26 movel %d0,5de26 <_Event_Sync_state>
}
_ISR_Enable( level );
45442: 46c1 movew %d1,%sr
return;
45444: 6076 bras 454bc <_Event_Surrender+0xfc>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
45446: 2a2a 0010 movel %a2@(16),%d5
4544a: 0285 0000 0100 andil #256,%d5
45450: 6768 beqs 454ba <_Event_Surrender+0xfa>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
45452: b680 cmpl %d0,%d3
45454: 6706 beqs 4545c <_Event_Surrender+0x9c>
45456: 0804 0001 btst #1,%d4
4545a: 675e beqs 454ba <_Event_Surrender+0xfa> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
4545c: 2600 movel %d0,%d3
4545e: 4683 notl %d3
45460: c682 andl %d2,%d3
45462: 2083 movel %d3,%a0@
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
45464: 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;
45468: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4546c: 2080 movel %d0,%a0@
_ISR_Flash( level );
4546e: 203c 0000 0700 movel #1792,%d0
45474: 46c1 movew %d1,%sr
45476: 8081 orl %d1,%d0
45478: 46c0 movew %d0,%sr
4547a: 47f9 0004 7278 lea 47278 <_Thread_Clear_state>,%a3
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
45480: 7a02 moveq #2,%d5
45482: baaa 0050 cmpl %a2@(80),%d5
45486: 6710 beqs 45498 <_Event_Surrender+0xd8>
_ISR_Enable( level );
45488: 46c1 movew %d1,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4548a: 2f3c 1003 fff8 movel #268697592,%sp@-
45490: 2f0a movel %a2,%sp@-
45492: 4e93 jsr %a3@
45494: 508f addql #8,%sp
45496: 6024 bras 454bc <_Event_Surrender+0xfc>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
45498: 7003 moveq #3,%d0
4549a: 2540 0050 movel %d0,%a2@(80)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4549e: 46c1 movew %d1,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
454a0: 486a 0048 pea %a2@(72)
454a4: 4eb9 0004 8660 jsr 48660 <_Watchdog_Remove>
454aa: 2f3c 1003 fff8 movel #268697592,%sp@-
454b0: 2f0a movel %a2,%sp@-
454b2: 4e93 jsr %a3@
454b4: 4fef 000c lea %sp@(12),%sp
454b8: 6002 bras 454bc <_Event_Surrender+0xfc>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
454ba: 46c1 movew %d1,%sr
}
454bc: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
454c2: 4e5e unlk %fp
...
000454c8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
454c8: 4e56 fffc linkw %fp,#-4
454cc: 2f03 movel %d3,%sp@-
454ce: 2f02 movel %d2,%sp@-
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
454d0: 486e fffc pea %fp@(-4)
454d4: 2f2e 0008 movel %fp@(8),%sp@-
454d8: 4eb9 0004 7658 jsr 47658 <_Thread_Get>
switch ( location ) {
454de: 508f addql #8,%sp
454e0: 4aae fffc tstl %fp@(-4)
454e4: 6656 bnes 4553c <_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 );
454e6: 223c 0000 0700 movel #1792,%d1
454ec: 40c2 movew %sr,%d2
454ee: 8282 orl %d2,%d1
454f0: 46c1 movew %d1,%sr
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
454f2: 2040 moveal %d0,%a0
454f4: 42a8 0024 clrl %a0@(36)
if ( _Thread_Is_executing( the_thread ) ) {
454f8: b0b9 0005 dcd6 cmpl 5dcd6 <_Thread_Executing>,%d0
454fe: 6614 bnes 45514 <_Event_Timeout+0x4c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
45500: 2239 0005 de26 movel 5de26 <_Event_Sync_state>,%d1
45506: 7601 moveq #1,%d3
45508: b681 cmpl %d1,%d3
4550a: 6608 bnes 45514 <_Event_Timeout+0x4c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4550c: 7202 moveq #2,%d1
4550e: 23c1 0005 de26 movel %d1,5de26 <_Event_Sync_state>
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
45514: 7606 moveq #6,%d3
45516: 2040 moveal %d0,%a0
45518: 2143 0034 movel %d3,%a0@(52)
_ISR_Enable( level );
4551c: 46c2 movew %d2,%sr
4551e: 2f3c 1003 fff8 movel #268697592,%sp@-
45524: 2f00 movel %d0,%sp@-
45526: 4eb9 0004 7278 jsr 47278 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4552c: 508f addql #8,%sp
4552e: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0
45534: 5380 subql #1,%d0
45536: 23c0 0005 dc1c movel %d0,5dc1c <_Thread_Dispatch_disable_level>
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
4553c: 242e fff4 movel %fp@(-12),%d2
45540: 262e fff8 movel %fp@(-8),%d3
45544: 4e5e unlk %fp <== NOT EXECUTED
0004af6c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4af6c: 4e56 ffc8 linkw %fp,#-56
4af70: 202e 000c movel %fp@(12),%d0
4af74: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4af78: 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;
4af7c: 2840 moveal %d0,%a4
4af7e: 588c addql #4,%a4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4af80: 222e 0010 movel %fp@(16),%d1
4af84: 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;
4af88: 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;
4af8c: 2e2a 0010 movel %a2@(16),%d7
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4af90: b08c cmpl %a4,%d0
4af92: 6200 0120 bhiw 4b0b4 <_Heap_Allocate_aligned_with_boundary+0x148>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4af96: 4a85 tstl %d5
4af98: 670c beqs 4afa6 <_Heap_Allocate_aligned_with_boundary+0x3a>
if ( boundary < alloc_size ) {
4af9a: b085 cmpl %d5,%d0
4af9c: 6200 0116 bhiw 4b0b4 <_Heap_Allocate_aligned_with_boundary+0x148>
return NULL;
}
if ( alignment == 0 ) {
4afa0: 4a81 tstl %d1
4afa2: 6602 bnes 4afa6 <_Heap_Allocate_aligned_with_boundary+0x3a>
4afa4: 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;
4afa6: 2407 movel %d7,%d2
4afa8: 5e82 addql #7,%d2
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4afaa: 4283 clrl %d3
4afac: 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;
4afae: 2d42 fff8 movel %d2,%fp@(-8)
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4afb2: 7404 moveq #4,%d2
4afb4: 9480 subl %d0,%d2
4afb6: 2d42 fff4 movel %d2,%fp@(-12)
4afba: 6000 00c6 braw 4b082 <_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 ) {
4afbe: 2628 0004 movel %a0@(4),%d3
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
4afc2: 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 ) {
4afc4: b9c3 cmpal %d3,%a4
4afc6: 6400 00b6 bccw 4b07e <_Heap_Allocate_aligned_with_boundary+0x112>
4afca: 43e8 0008 lea %a0@(8),%a1
if ( alignment == 0 ) {
4afce: 4a81 tstl %d1
4afd0: 6606 bnes 4afd8 <_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;
4afd2: 2409 movel %a1,%d2
4afd4: 6000 00a4 braw 4b07a <_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;
4afd8: 74fe moveq #-2,%d2
4afda: 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;
4afdc: 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;
4afe0: 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;
4afe2: 282e fff8 movel %fp@(-8),%d4
4afe6: 988b subl %a3,%d4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4afe8: 242e fff4 movel %fp@(-12),%d2
4afec: d483 addl %d3,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4afee: 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;
4aff0: d684 addl %d4,%d3
4aff2: 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;
4aff6: 2d4b fff0 movel %a3,%fp@(-16)
4affa: 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 ) {
4affc: b682 cmpl %d2,%d3
4affe: 640a bccs 4b00a <_Heap_Allocate_aligned_with_boundary+0x9e>
4b000: 2803 movel %d3,%d4
4b002: 4c41 4002 remul %d1,%d2,%d4
4b006: 9682 subl %d2,%d3
4b008: 2403 movel %d3,%d2
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4b00a: 4a85 tstl %d5
4b00c: 674e beqs 4b05c <_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;
4b00e: 2802 movel %d2,%d4
4b010: d880 addl %d0,%d4
4b012: 2604 movel %d4,%d3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4b014: 47f1 0800 lea %a1@(00000000,%d0:l),%a3
4b018: 4c45 3006 remul %d5,%d6,%d3
4b01c: 2d4b fffc movel %a3,%fp@(-4)
4b020: 2604 movel %d4,%d3
4b022: 9686 subl %d6,%d3
4b024: 2c03 movel %d3,%d6
4b026: 266e fff0 moveal %fp@(-16),%a3
4b02a: 6020 bras 4b04c <_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 ) {
4b02c: bcae fffc cmpl %fp@(-4),%d6
4b030: 654c bcss 4b07e <_Heap_Allocate_aligned_with_boundary+0x112>
4b032: 2803 movel %d3,%d4
4b034: 4c41 4002 remul %d1,%d2,%d4
4b038: 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;
4b03a: 2803 movel %d3,%d4
4b03c: d880 addl %d0,%d4
4b03e: 2403 movel %d3,%d2
4b040: 2604 movel %d4,%d3
4b042: 4c45 3006 remul %d5,%d6,%d3
4b046: 2604 movel %d4,%d3
4b048: 9686 subl %d6,%d3
4b04a: 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;
4b04c: 2606 movel %d6,%d3
4b04e: 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 ) {
4b050: bc82 cmpl %d2,%d6
4b052: 6304 blss 4b058 <_Heap_Allocate_aligned_with_boundary+0xec>
4b054: b886 cmpl %d6,%d4
4b056: 62d4 bhis 4b02c <_Heap_Allocate_aligned_with_boundary+0xc0>
4b058: 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 ) {
4b05c: b3c2 cmpal %d2,%a1
4b05e: 621e bhis 4b07e <_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;
4b060: 2802 movel %d2,%d4
4b062: 327c fff8 moveaw #-8,%a1
4b066: 93c8 subal %a0,%a1
4b068: d3c2 addal %d2,%a1
4b06a: 4c47 4003 remul %d7,%d3,%d4
4b06e: 93c3 subal %d3,%a1
if ( free_size >= min_block_size || free_size == 0 ) {
4b070: b3ee fff0 cmpal %fp@(-16),%a1
4b074: 6404 bccs 4b07a <_Heap_Allocate_aligned_with_boundary+0x10e>
4b076: 4a89 tstl %a1
4b078: 6604 bnes 4b07e <_Heap_Allocate_aligned_with_boundary+0x112>
boundary
);
}
}
if ( alloc_begin != 0 ) {
4b07a: 4a82 tstl %d2
4b07c: 6610 bnes 4b08e <_Heap_Allocate_aligned_with_boundary+0x122><== ALWAYS TAKEN
break;
}
block = block->next;
4b07e: 2068 0008 moveal %a0@(8),%a0
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4b082: b5c8 cmpal %a0,%a2
4b084: 6600 ff38 bnew 4afbe <_Heap_Allocate_aligned_with_boundary+0x52>
4b088: 260d movel %a5,%d3
4b08a: 4282 clrl %d2
4b08c: 6018 bras 4b0a6 <_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 );
4b08e: 2f00 movel %d0,%sp@-
4b090: 260d movel %a5,%d3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4b092: d7aa 004c addl %d3,%a2@(76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4b096: 2f02 movel %d2,%sp@-
4b098: 2f08 movel %a0,%sp@-
4b09a: 2f0a movel %a2,%sp@-
4b09c: 4eb9 0004 67de jsr 467de <_Heap_Block_allocate>
4b0a2: 4fef 0010 lea %sp@(16),%sp
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4b0a6: b6aa 0044 cmpl %a2@(68),%d3
4b0aa: 6304 blss 4b0b0 <_Heap_Allocate_aligned_with_boundary+0x144>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4b0ac: 2543 0044 movel %d3,%a2@(68)
}
return (void *) alloc_begin;
4b0b0: 2002 movel %d2,%d0
4b0b2: 6002 bras 4b0b6 <_Heap_Allocate_aligned_with_boundary+0x14a>
4b0b4: 4280 clrl %d0
}
4b0b6: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
4b0bc: 4e5e unlk %fp <== NOT EXECUTED
0004f170 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
4f170: 4e56 fff4 linkw %fp,#-12
4f174: 206e 0008 moveal %fp@(8),%a0
4f178: 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;
4f17c: 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;
4f180: 2268 0024 moveal %a0@(36),%a1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
4f184: 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;
4f188: b0a8 0018 cmpl %a0@(24),%d0
4f18c: 6508 bcss 4f196 <_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 ) {
4f18e: b280 cmpl %d0,%d1
4f190: 6304 blss 4f196 <_Heap_Extend+0x26>
4f192: 7001 moveq #1,%d0
4f194: 606c bras 4f202 <_Heap_Extend+0x92>
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
4f196: b280 cmpl %d0,%d1
4f198: 6704 beqs 4f19e <_Heap_Extend+0x2e>
4f19a: 7002 moveq #2,%d0
4f19c: 6064 bras 4f202 <_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;
4f19e: 2200 movel %d0,%d1
4f1a0: d2ae 0010 addl %fp@(16),%d1
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
4f1a4: 70f8 moveq #-8,%d0
4f1a6: 9089 subl %a1,%d0
4f1a8: d081 addl %d1,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4f1aa: 2600 movel %d0,%d3
4f1ac: 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;
4f1b2: 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;
4f1b6: 246e 0014 moveal %fp@(20),%a2
4f1ba: 9082 subl %d2,%d0
4f1bc: 2480 movel %d0,%a2@
if( extend_size >= heap->min_block_size ) {
4f1be: b0a8 0014 cmpl %a0@(20),%d0
4f1c2: 653c bcss 4f200 <_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;
4f1c4: 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);
4f1c6: 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;
4f1ca: 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 =
4f1ce: 2228 0020 movel %a0@(32),%d1
4f1d2: 928a subl %a2,%d1
4f1d4: 8480 orl %d0,%d2
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
4f1d6: 214a 0024 movel %a2,%a0@(36)
4f1da: 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 =
4f1de: 7401 moveq #1,%d2
4f1e0: 8481 orl %d1,%d2
4f1e2: 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 ));
4f1e6: 4869 0008 pea %a1@(8)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
4f1ea: d1a8 002c addl %d0,%a0@(44)
++stats->used_blocks;
4f1ee: 52a8 0040 addql #1,%a0@(64)
--stats->frees; /* Do not count subsequent call as actual free() */
4f1f2: 53a8 0050 subql #1,%a0@(80)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
4f1f6: 2f08 movel %a0,%sp@-
4f1f8: 4eb9 0004 a004 jsr 4a004 <_Heap_Free>
4f1fe: 508f addql #8,%sp
4f200: 4280 clrl %d0
}
return HEAP_EXTEND_SUCCESSFUL;
}
4f202: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4f208: 4e5e unlk %fp <== NOT EXECUTED
0005a6e4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
5a6e4: 4e56 0000 linkw %fp,#0
5a6e8: 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 )
5a6ec: 2040 moveal %d0,%a0
5a6ee: 5188 subql #8,%a0
5a6f0: 226e 0008 moveal %fp@(8),%a1
5a6f4: 2f02 movel %d2,%sp@-
5a6f6: 2400 movel %d0,%d2
5a6f8: 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;
5a6fe: 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 )
5a702: 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
5a704: b488 cmpl %a0,%d2
5a706: 6244 bhis 5a74c <_Heap_Size_of_alloc_area+0x68>
5a708: b1e9 0024 cmpal %a1@(36),%a0
5a70c: 53c1 sls %d1
5a70e: 49c1 extbl %d1
5a710: 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 ) ) {
5a712: 4a01 tstb %d1
5a714: 6736 beqs 5a74c <_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);
5a716: 72fe moveq #-2,%d1
5a718: c2a8 0004 andl %a0@(4),%d1
5a71c: 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
5a71e: b488 cmpl %a0,%d2
5a720: 622a bhis 5a74c <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
5a722: b1e9 0024 cmpal %a1@(36),%a0
5a726: 53c1 sls %d1
5a728: 49c1 extbl %d1
5a72a: 4481 negl %d1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
5a72c: 4a01 tstb %d1
5a72e: 671c beqs 5a74c <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
5a730: 7201 moveq #1,%d1
5a732: c2a8 0004 andl %a0@(4),%d1
5a736: 4a01 tstb %d1
5a738: 6712 beqs 5a74c <_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;
5a73a: 7204 moveq #4,%d1
5a73c: 9280 subl %d0,%d1
5a73e: 2001 movel %d1,%d0
5a740: d088 addl %a0,%d0
5a742: 226e 0010 moveal %fp@(16),%a1
5a746: 2280 movel %d0,%a1@
5a748: 7001 moveq #1,%d0
return true;
5a74a: 6002 bras 5a74e <_Heap_Size_of_alloc_area+0x6a>
5a74c: 4200 clrb %d0
}
5a74e: 241f movel %sp@+,%d2
5a750: 4e5e unlk %fp <== NOT EXECUTED
00047298 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
47298: 4e56 ffd0 linkw %fp,#-48
4729c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
472a0: 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;
472a4: 47fa 031a lea %pc@(475c0 <_Heap_Walk_print>),%a3
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
472a8: 242e 000c movel %fp@(12),%d2
uintptr_t const page_size = heap->page_size;
472ac: 2c2c 0010 movel %a4@(16),%d6
uintptr_t const min_block_size = heap->min_block_size;
472b0: 262c 0014 movel %a4@(20),%d3
Heap_Block *const last_block = heap->last_block;
472b4: 2a2c 0024 movel %a4@(36),%d5
Heap_Block *block = heap->first_block;
472b8: 246c 0020 moveal %a4@(32),%a2
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
472bc: 4a2e 0013 tstb %fp@(19)
472c0: 6604 bnes 472c6 <_Heap_Walk+0x2e>
472c2: 47fa ffcc lea %pc@(47290 <_Heap_Walk_print_nothing>),%a3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
472c6: 7003 moveq #3,%d0
472c8: b0b9 0006 0146 cmpl 60146 <_System_state_Current>,%d0
472ce: 6600 02da bnew 475aa <_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)(
472d2: 2f2c 000c movel %a4@(12),%sp@-
472d6: 2f2c 0008 movel %a4@(8),%sp@-
472da: 2f05 movel %d5,%sp@-
472dc: 2f0a movel %a2,%sp@-
472de: 2f2c 001c movel %a4@(28),%sp@-
472e2: 2f2c 0018 movel %a4@(24),%sp@-
472e6: 2f03 movel %d3,%sp@-
472e8: 2f06 movel %d6,%sp@-
472ea: 4879 0005 c2fc pea 5c2fc <C.30.3388+0xe>
472f0: 42a7 clrl %sp@-
472f2: 2f02 movel %d2,%sp@-
472f4: 4e93 jsr %a3@
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
472f6: 4fef 002c lea %sp@(44),%sp
472fa: 4a86 tstl %d6
472fc: 6608 bnes 47306 <_Heap_Walk+0x6e>
(*printer)( source, true, "page size is zero\n" );
472fe: 4879 0005 c38d pea 5c38d <C.30.3388+0x9f>
47304: 607e bras 47384 <_Heap_Walk+0xec>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
47306: 7003 moveq #3,%d0
47308: c086 andl %d6,%d0
4730a: 670c beqs 47318 <_Heap_Walk+0x80>
(*printer)(
4730c: 2f06 movel %d6,%sp@-
4730e: 4879 0005 c3a0 pea 5c3a0 <C.30.3388+0xb2>
47314: 6000 0268 braw 4757e <_Heap_Walk+0x2e6>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
47318: 2203 movel %d3,%d1
4731a: 4c46 1000 remul %d6,%d0,%d1
4731e: 4a80 tstl %d0
47320: 670c beqs 4732e <_Heap_Walk+0x96>
(*printer)(
47322: 2f03 movel %d3,%sp@-
47324: 4879 0005 c3be pea 5c3be <C.30.3388+0xd0>
4732a: 6000 0252 braw 4757e <_Heap_Walk+0x2e6>
);
return false;
}
if (
4732e: 200a movel %a2,%d0
47330: 5080 addql #8,%d0
47332: 4c46 0001 remul %d6,%d1,%d0
47336: 4a81 tstl %d1
47338: 670c beqs 47346 <_Heap_Walk+0xae>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4733a: 2f0a movel %a2,%sp@-
4733c: 4879 0005 c3e2 pea 5c3e2 <C.30.3388+0xf4>
47342: 6000 023a braw 4757e <_Heap_Walk+0x2e6>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
47346: 7001 moveq #1,%d0
47348: c0aa 0004 andl %a2@(4),%d0
4734c: 4a00 tstb %d0
4734e: 6608 bnes 47358 <_Heap_Walk+0xc0>
(*printer)(
47350: 4879 0005 c413 pea 5c413 <C.30.3388+0x125>
47356: 602c bras 47384 <_Heap_Walk+0xec>
);
return false;
}
if ( first_block->prev_size != page_size ) {
47358: 2812 movel %a2@,%d4
4735a: bc84 cmpl %d4,%d6
4735c: 670e beqs 4736c <_Heap_Walk+0xd4>
(*printer)(
4735e: 2f06 movel %d6,%sp@-
47360: 2f04 movel %d4,%sp@-
47362: 4879 0005 c441 pea 5c441 <C.30.3388+0x153>
47368: 6000 0150 braw 474ba <_Heap_Walk+0x222>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4736c: 2045 moveal %d5,%a0
4736e: 70fe moveq #-2,%d0
47370: 7201 moveq #1,%d1
47372: c0a8 0004 andl %a0@(4),%d0
47376: c2b0 0804 andl %a0@(00000004,%d0:l),%d1
4737a: 4a01 tstb %d1
4737c: 6616 bnes 47394 <_Heap_Walk+0xfc>
(*printer)(
4737e: 4879 0005 c46c pea 5c46c <C.30.3388+0x17e>
47384: 4878 0001 pea 1 <ADD>
47388: 2f02 movel %d2,%sp@-
4738a: 4e93 jsr %a3@
4738c: 4fef 000c lea %sp@(12),%sp
47390: 6000 01f8 braw 4758a <_Heap_Walk+0x2f2>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
47394: 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;
47398: 220c movel %a4,%d1
4739a: 206c 0008 moveal %a4@(8),%a0
4739e: 606a bras 4740a <_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
473a0: b1ec 0020 cmpal %a4@(32),%a0
473a4: 650e bcss 473b4 <_Heap_Walk+0x11c>
473a6: b1ec 0024 cmpal %a4@(36),%a0
473aa: 53c0 sls %d0
473ac: 49c0 extbl %d0
473ae: 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 ) ) {
473b0: 4a00 tstb %d0
473b2: 660c bnes 473c0 <_Heap_Walk+0x128> <== ALWAYS TAKEN
(*printer)(
473b4: 2f08 movel %a0,%sp@-
473b6: 4879 0005 c481 pea 5c481 <C.30.3388+0x193>
473bc: 6000 01c0 braw 4757e <_Heap_Walk+0x2e6>
);
return false;
}
if (
473c0: 4c46 7000 remul %d6,%d0,%d7
473c4: 4a80 tstl %d0
473c6: 670c beqs 473d4 <_Heap_Walk+0x13c>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
473c8: 2f08 movel %a0,%sp@-
473ca: 4879 0005 c4a1 pea 5c4a1 <C.30.3388+0x1b3>
473d0: 6000 01ac braw 4757e <_Heap_Walk+0x2e6>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
473d4: 70fe moveq #-2,%d0
473d6: 7e01 moveq #1,%d7
473d8: c0a8 0004 andl %a0@(4),%d0
473dc: ceb0 0804 andl %a0@(00000004,%d0:l),%d7
473e0: 670c beqs 473ee <_Heap_Walk+0x156>
(*printer)(
473e2: 2f08 movel %a0,%sp@-
473e4: 4879 0005 c4d1 pea 5c4d1 <C.30.3388+0x1e3>
473ea: 6000 0192 braw 4757e <_Heap_Walk+0x2e6>
);
return false;
}
if ( free_block->prev != prev_block ) {
473ee: 2028 000c movel %a0@(12),%d0
473f2: b280 cmpl %d0,%d1
473f4: 670e beqs 47404 <_Heap_Walk+0x16c>
(*printer)(
473f6: 2f00 movel %d0,%sp@-
473f8: 2f08 movel %a0,%sp@-
473fa: 4879 0005 c4ed pea 5c4ed <C.30.3388+0x1ff>
47400: 6000 00b8 braw 474ba <_Heap_Walk+0x222>
return false;
}
prev_block = free_block;
free_block = free_block->next;
47404: 2208 movel %a0,%d1
47406: 2068 0008 moveal %a0@(8),%a0
);
return false;
}
if (
4740a: 2e08 movel %a0,%d7
4740c: 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 ) {
4740e: b9c8 cmpal %a0,%a4
47410: 668e bnes 473a0 <_Heap_Walk+0x108>
47412: 6000 0190 braw 475a4 <_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;
47416: 202a 0004 movel %a2@(4),%d0
4741a: 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 ) {
4741c: 7201 moveq #1,%d1
4741e: cc80 andl %d0,%d6
47420: 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);
47422: 4bf2 6800 lea %a2@(00000000,%d6:l),%a5
47426: 4a00 tstb %d0
47428: 6716 beqs 47440 <_Heap_Walk+0x1a8>
(*printer)(
4742a: 2f06 movel %d6,%sp@-
4742c: 2f0a movel %a2,%sp@-
4742e: 4879 0005 c51f pea 5c51f <C.30.3388+0x231>
47434: 42a7 clrl %sp@-
47436: 2f02 movel %d2,%sp@-
47438: 4e93 jsr %a3@
4743a: 4fef 0014 lea %sp@(20),%sp
4743e: 6016 bras 47456 <_Heap_Walk+0x1be>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
47440: 2f12 movel %a2@,%sp@-
47442: 2f06 movel %d6,%sp@-
47444: 2f0a movel %a2,%sp@-
47446: 4879 0005 c536 pea 5c536 <C.30.3388+0x248>
4744c: 42a7 clrl %sp@-
4744e: 2f02 movel %d2,%sp@-
47450: 4e93 jsr %a3@
47452: 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
47456: bbec 0020 cmpal %a4@(32),%a5
4745a: 650e bcss 4746a <_Heap_Walk+0x1d2> <== NEVER TAKEN
4745c: bbec 0024 cmpal %a4@(36),%a5
47460: 53c0 sls %d0
47462: 49c0 extbl %d0
47464: 4480 negl %d0
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
47466: 4a00 tstb %d0
47468: 660c bnes 47476 <_Heap_Walk+0x1de>
(*printer)(
4746a: 2f0d movel %a5,%sp@-
4746c: 2f0a movel %a2,%sp@-
4746e: 4879 0005 c55b pea 5c55b <C.30.3388+0x26d>
47474: 6044 bras 474ba <_Heap_Walk+0x222>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
47476: 2206 movel %d6,%d1
47478: 4c44 1000 remul %d4,%d0,%d1
4747c: 4a80 tstl %d0
4747e: 670c beqs 4748c <_Heap_Walk+0x1f4>
(*printer)(
47480: 2f06 movel %d6,%sp@-
47482: 2f0a movel %a2,%sp@-
47484: 4879 0005 c588 pea 5c588 <C.30.3388+0x29a>
4748a: 602e bras 474ba <_Heap_Walk+0x222>
);
return false;
}
if ( block_size < min_block_size ) {
4748c: b686 cmpl %d6,%d3
4748e: 631c blss 474ac <_Heap_Walk+0x214>
(*printer)(
47490: 2f03 movel %d3,%sp@-
47492: 2f06 movel %d6,%sp@-
47494: 2f0a movel %a2,%sp@-
47496: 4879 0005 c5b6 pea 5c5b6 <C.30.3388+0x2c8>
4749c: 4878 0001 pea 1 <ADD>
474a0: 2f02 movel %d2,%sp@-
474a2: 4e93 jsr %a3@
block,
block_size,
min_block_size
);
return false;
474a4: 4fef 0018 lea %sp@(24),%sp
474a8: 6000 00e0 braw 4758a <_Heap_Walk+0x2f2>
}
if ( next_block_begin <= block_begin ) {
474ac: b5cd cmpal %a5,%a2
474ae: 651a bcss 474ca <_Heap_Walk+0x232>
(*printer)(
474b0: 2f0d movel %a5,%sp@-
474b2: 2f0a movel %a2,%sp@-
474b4: 4879 0005 c5e1 pea 5c5e1 <C.30.3388+0x2f3>
474ba: 4878 0001 pea 1 <ADD>
474be: 2f02 movel %d2,%sp@-
474c0: 4e93 jsr %a3@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
474c2: 4fef 0014 lea %sp@(20),%sp
474c6: 6000 00c2 braw 4758a <_Heap_Walk+0x2f2>
}
if ( !_Heap_Is_prev_used( next_block ) ) {
474ca: 7001 moveq #1,%d0
474cc: c0ad 0004 andl %a5@(4),%d0
474d0: 4a00 tstb %d0
474d2: 6600 00ce bnew 475a2 <_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;
474d6: 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;
474da: 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;
474dc: 43f9 0005 c615 lea 5c615 <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;
474e2: 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;
474e6: 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;
474e8: 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);
474ec: 2e0a movel %a2,%d7
474ee: 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;
474f0: 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)(
474f4: 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;
474f8: b1ec 000c cmpal %a4@(12),%a0
474fc: 6710 beqs 4750e <_Heap_Walk+0x276>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
474fe: 43f9 0005 c61f lea 5c61f <C.30.3388+0x331>,%a1
47504: b9c8 cmpal %a0,%a4
47506: 6706 beqs 4750e <_Heap_Walk+0x276>
47508: 43f9 0005 c24c lea 5c24c <rtems_filesystem_default_pathconf+0x40>,%a1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4750e: 202a 000c movel %a2@(12),%d0
47512: 223c 0005 c629 movel #378409,%d1
47518: b0ae fff8 cmpl %fp@(-8),%d0
4751c: 6710 beqs 4752e <_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)" : ""),
4751e: 223c 0005 c634 movel #378420,%d1
47524: b9c0 cmpal %d0,%a4
47526: 6706 beqs 4752e <_Heap_Walk+0x296>
47528: 223c 0005 c24c movel #377420,%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)(
4752e: 2f09 movel %a1,%sp@-
47530: 2f08 movel %a0,%sp@-
47532: 2f01 movel %d1,%sp@-
47534: 2f00 movel %d0,%sp@-
47536: 2f0a movel %a2,%sp@-
47538: 4879 0005 c63e pea 5c63e <C.30.3388+0x350>
4753e: 42a7 clrl %sp@-
47540: 2f02 movel %d2,%sp@-
47542: 4e93 jsr %a3@
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
47544: 4fef 0020 lea %sp@(32),%sp
47548: 2047 moveal %d7,%a0
4754a: 2010 movel %a0@,%d0
4754c: b086 cmpl %d6,%d0
4754e: 671c beqs 4756c <_Heap_Walk+0x2d4>
(*printer)(
47550: 2f07 movel %d7,%sp@-
47552: 2f00 movel %d0,%sp@-
47554: 2f06 movel %d6,%sp@-
47556: 2f0a movel %a2,%sp@-
47558: 4879 0005 c66a pea 5c66a <C.30.3388+0x37c>
4755e: 4878 0001 pea 1 <ADD>
47562: 2f02 movel %d2,%sp@-
47564: 4e93 jsr %a3@
47566: 4fef 001c lea %sp@(28),%sp
4756a: 601e bras 4758a <_Heap_Walk+0x2f2>
);
return false;
}
if ( !prev_used ) {
4756c: 7001 moveq #1,%d0
4756e: c0ae fffc andl %fp@(-4),%d0
47572: 4a00 tstb %d0
47574: 6618 bnes 4758e <_Heap_Walk+0x2f6>
(*printer)(
47576: 2f0a movel %a2,%sp@-
47578: 4879 0005 c6a3 pea 5c6a3 <C.30.3388+0x3b5>
4757e: 4878 0001 pea 1 <ADD>
47582: 2f02 movel %d2,%sp@-
47584: 4e93 jsr %a3@
47586: 4fef 0010 lea %sp@(16),%sp
4758a: 4200 clrb %d0
4758c: 601e bras 475ac <_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;
4758e: 206c 0008 moveal %a4@(8),%a0
47592: 6008 bras 4759c <_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 ) {
47594: b5c8 cmpal %a0,%a2
47596: 670a beqs 475a2 <_Heap_Walk+0x30a>
return true;
}
free_block = free_block->next;
47598: 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 ) {
4759c: b9c8 cmpal %a0,%a4
4759e: 66f4 bnes 47594 <_Heap_Walk+0x2fc>
475a0: 6014 bras 475b6 <_Heap_Walk+0x31e>
475a2: 244d moveal %a5,%a2
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
475a4: ba8a cmpl %a2,%d5
475a6: 6600 fe6e bnew 47416 <_Heap_Walk+0x17e>
475aa: 7001 moveq #1,%d0
block = next_block;
}
return true;
}
475ac: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
475b2: 4e5e unlk %fp
475b4: 4e75 rts
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
475b6: 2f0a movel %a2,%sp@-
475b8: 4879 0005 c6d2 pea 5c6d2 <C.30.3388+0x3e4>
475be: 60be bras 4757e <_Heap_Walk+0x2e6>
000468d4 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
468d4: 4e56 0000 linkw %fp,#0
468d8: 222e 000c movel %fp@(12),%d1
468dc: 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 );
468de: 4283 clrl %d3
468e0: 1601 moveb %d1,%d3
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
468e2: 2f02 movel %d2,%sp@-
468e4: 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 );
468e8: 2f02 movel %d2,%sp@-
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
468ea: 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 );
468ee: 2f03 movel %d3,%sp@-
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
468f0: 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 );
468f6: 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;
468f8: 13c1 0005 dcc6 moveb %d1,5dcc6 <_Internal_errors_What_happened+0x4>
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
468fe: 23c0 0005 dcc2 movel %d0,5dcc2 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
46904: 23c2 0005 dcc8 movel %d2,5dcc8 <_Internal_errors_What_happened+0x6>
_User_extensions_Fatal( the_source, is_internal, the_error );
4690a: 4eb9 0004 83fe jsr 483fe <_User_extensions_Fatal>
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
46910: 40c0 movew %sr,%d0
46912: 8083 orl %d3,%d0
46914: 46c0 movew %d0,%sr
46916: 2002 movel %d2,%d0 <== NOT EXECUTED
46918: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED
4691e: 4ac8 halt <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
46920: 7005 moveq #5,%d0
46922: 4fef 000c lea %sp@(12),%sp
46926: 23c0 0005 dd9e movel %d0,5dd9e <_System_state_Current>
4692c: 60fe bras 4692c <_Internal_error_Occurred+0x58>
...
00046998 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
46998: 4e56 fff0 linkw %fp,#-16
4699c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
469a0: 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 )
469a4: 4aaa 0014 tstl %a2@(20)
469a8: 6604 bnes 469ae <_Objects_Allocate+0x16> <== ALWAYS TAKEN
469aa: 4280 clrl %d0 <== NOT EXECUTED
469ac: 605e bras 46a0c <_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 );
469ae: 240a movel %a2,%d2
469b0: 0682 0000 001c addil #28,%d2
469b6: 47f9 0004 6164 lea 46164 <_Chain_Get>,%a3
469bc: 2f02 movel %d2,%sp@-
469be: 4e93 jsr %a3@
if ( information->auto_extend ) {
469c0: 588f addql #4,%sp
469c2: 4a2a 0010 tstb %a2@(16)
469c6: 6744 beqs 46a0c <_Objects_Allocate+0x74>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
469c8: 4a80 tstl %d0
469ca: 6612 bnes 469de <_Objects_Allocate+0x46>
_Objects_Extend_information( information );
469cc: 2f0a movel %a2,%sp@-
469ce: 4eb9 0004 6a44 jsr 46a44 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
469d4: 2f02 movel %d2,%sp@-
469d6: 4e93 jsr %a3@
}
if ( the_object ) {
469d8: 508f addql #8,%sp
469da: 4a80 tstl %d0
469dc: 672e beqs 46a0c <_Objects_Allocate+0x74>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
469de: 2040 moveal %d0,%a0
469e0: 4281 clrl %d1
469e2: 4283 clrl %d3
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
469e4: 4282 clrl %d2
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
469e6: 362a 0008 movew %a2@(8),%d3
469ea: 3228 000a movew %a0@(10),%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
469ee: 342a 0012 movew %a2@(18),%d2
information->inactive--;
469f2: 306a 0028 moveaw %a2@(40),%a0
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
469f6: 9283 subl %d3,%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
469f8: 4c42 1001 remul %d2,%d1,%d1
information->inactive--;
469fc: 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 ]--;
469fe: e589 lsll #2,%d1
information->inactive--;
46a00: 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 ]--;
46a04: 206a 002a moveal %a2@(42),%a0
46a08: d1c1 addal %d1,%a0
46a0a: 5390 subql #1,%a0@
information->inactive--;
}
}
return the_object;
}
46a0c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
46a12: 4e5e unlk %fp
...
00046a18 <_Objects_Close>:
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46a18: 4280 clrl %d0
void _Objects_Close(
Objects_Information *information,
Objects_Control *the_object
)
{
46a1a: 4e56 0000 linkw %fp,#0
46a1e: 226e 000c moveal %fp@(12),%a1
46a22: 206e 0008 moveal %fp@(8),%a0
46a26: 2f0a movel %a2,%sp@-
46a28: 2468 0018 moveal %a0@(24),%a2
46a2c: 3029 000a movew %a1@(10),%d0
46a30: 42b2 0c00 clrl %a2@(00000000,%d0:l:4)
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
46a34: 2d49 000c movel %a1,%fp@(12)
}
46a38: 245f moveal %sp@+,%a2
46a3a: 4e5e unlk %fp
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
46a3c: 4ef9 0004 6f38 jmp 46f38 <_Objects_Namespace_remove>
...
00046d3c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
46d3c: 4e56 0000 linkw %fp,#0
46d40: 2f03 movel %d3,%sp@-
46d42: 262e 0008 movel %fp@(8),%d3
46d46: 2f02 movel %d2,%sp@-
46d48: 242e 000c movel %fp@(12),%d2
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
46d4c: 672e beqs 46d7c <_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 );
46d4e: 2f03 movel %d3,%sp@-
46d50: 4eb9 0004 b230 jsr 4b230 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
46d56: 588f addql #4,%sp
46d58: 4a80 tstl %d0
46d5a: 6720 beqs 46d7c <_Objects_Get_information+0x40>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
46d5c: b082 cmpl %d2,%d0
46d5e: 651c bcss 46d7c <_Objects_Get_information+0x40>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
46d60: 41f9 0005 dbd4 lea 5dbd4 <_Objects_Information_table>,%a0
46d66: 2070 3c00 moveal %a0@(00000000,%d3:l:4),%a0
46d6a: 4a88 tstl %a0
46d6c: 670e beqs 46d7c <_Objects_Get_information+0x40> <== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
46d6e: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !info )
46d72: 670a beqs 46d7e <_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 )
46d74: 2040 moveal %d0,%a0
46d76: 4a68 000e tstw %a0@(14)
46d7a: 6602 bnes 46d7e <_Objects_Get_information+0x42>
46d7c: 4280 clrl %d0
return NULL;
#endif
return info;
}
46d7e: 242e fff8 movel %fp@(-8),%d2
46d82: 262e fffc movel %fp@(-4),%d3
46d86: 4e5e unlk %fp
...
00053eec <_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;
53eec: 7001 moveq #1,%d0
if ( information->maximum >= index ) {
53eee: 4281 clrl %d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
53ef0: 4e56 0000 linkw %fp,#0
53ef4: 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;
53ef8: 90a8 0006 subl %a0@(6),%d0
53efc: d0ae 000c addl %fp@(12),%d0
if ( information->maximum >= index ) {
53f00: 3228 000e movew %a0@(14),%d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
53f04: 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 ) {
53f08: b081 cmpl %d1,%d0
53f0a: 620e bhis 53f1a <_Objects_Get_no_protection+0x2e>
if ( (the_object = information->local_table[ index ]) != NULL ) {
53f0c: 2068 0018 moveal %a0@(24),%a0
53f10: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
53f14: 6704 beqs 53f1a <_Objects_Get_no_protection+0x2e><== NEVER TAKEN
*location = OBJECTS_LOCAL;
53f16: 4291 clrl %a1@
return the_object;
53f18: 6006 bras 53f20 <_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;
53f1a: 7001 moveq #1,%d0
53f1c: 2280 movel %d0,%a1@
53f1e: 4280 clrl %d0
return NULL;
}
53f20: 4e5e unlk %fp <== NOT EXECUTED
00047c6c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
47c6c: 4e56 fffc linkw %fp,#-4
47c70: 222e 0008 movel %fp@(8),%d1
47c74: 2f02 movel %d2,%sp@-
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
47c76: 4a81 tstl %d1
47c78: 660a bnes 47c84 <_Objects_Id_to_name+0x18>
47c7a: 2079 0005 f0fe moveal 5f0fe <_Thread_Executing>,%a0
47c80: 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);
47c84: 7418 moveq #24,%d2
47c86: 2001 movel %d1,%d0
47c88: e4a8 lsrl %d2,%d0
47c8a: 143c 0007 moveb #7,%d2
47c8e: c082 andl %d2,%d0
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
47c90: 143c 0003 moveb #3,%d2
47c94: 2040 moveal %d0,%a0
47c96: 5388 subql #1,%a0
47c98: b488 cmpl %a0,%d2
47c9a: 6538 bcss 47cd4 <_Objects_Id_to_name+0x68>
47c9c: 6040 bras 47cde <_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 ];
47c9e: 2001 movel %d1,%d0
47ca0: 741b moveq #27,%d2
47ca2: e4a8 lsrl %d2,%d0
47ca4: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
if ( !information )
47ca8: 672a beqs 47cd4 <_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 );
47caa: 486e fffc pea %fp@(-4)
47cae: 2f01 movel %d1,%sp@-
47cb0: 2f00 movel %d0,%sp@-
47cb2: 4eb9 0004 7c0c jsr 47c0c <_Objects_Get>
if ( !the_object )
47cb8: 4fef 000c lea %sp@(12),%sp
47cbc: 4a80 tstl %d0
47cbe: 6714 beqs 47cd4 <_Objects_Id_to_name+0x68>
return OBJECTS_INVALID_ID;
*name = the_object->name;
47cc0: 206e 000c moveal %fp@(12),%a0
47cc4: 2240 moveal %d0,%a1
47cc6: 20a9 000c movel %a1@(12),%a0@
_Thread_Enable_dispatch();
47cca: 4eb9 0004 84de jsr 484de <_Thread_Enable_dispatch>
47cd0: 4280 clrl %d0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
47cd2: 6002 bras 47cd6 <_Objects_Id_to_name+0x6a>
47cd4: 7003 moveq #3,%d0
}
47cd6: 242e fff8 movel %fp@(-8),%d2
47cda: 4e5e unlk %fp
47cdc: 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 ] )
47cde: 41f9 0005 effc lea 5effc <_Objects_Information_table>,%a0
47ce4: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0
47ce8: 4a88 tstl %a0
47cea: 66b2 bnes 47c9e <_Objects_Id_to_name+0x32>
47cec: 60e6 bras 47cd4 <_Objects_Id_to_name+0x68>
...
00046e44 <_Objects_Initialize_information>:
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
46e44: 41f9 0005 dbd4 lea 5dbd4 <_Objects_Information_table>,%a0
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46e4a: 4e56 fff0 linkw %fp,#-16
46e4e: 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;
46e52: 2270 0c00 moveal %a0@(00000000,%d0:l:4),%a1
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46e56: 48d7 003c moveml %d2-%d5,%sp@
46e5a: 222e 0014 movel %fp@(20),%d1
46e5e: 4285 clrl %d5
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
46e60: 2601 movel %d1,%d3
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46e62: 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;
46e66: 4242 clrw %d2
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46e68: 3a2e 001a movew %fp@(26),%d5
46e6c: 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;
46e70: d683 addl %d3,%d3
46e72: 9783 subxl %d3,%d3
46e74: 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;
46e76: 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;
46e7a: 3142 000e movew %d2,%a0@(14)
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46e7e: 242e 0020 movel %fp@(32),%d2
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
46e82: 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 =
46e86: 1143 0010 moveb %d3,%a0@(16)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
46e8a: 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;
46e8e: 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;
46e92: 0881 001f bclr #31,%d1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
46e96: 2080 movel %d0,%a0@
information->the_class = the_class;
information->size = size;
information->local_table = 0;
46e98: 42a8 0018 clrl %a0@(24)
information->inactive_per_block = 0;
46e9c: 42a8 002a clrl %a0@(42)
information->object_blocks = 0;
46ea0: 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) {
46ea4: 4a03 tstb %d3
46ea6: 6714 beqs 46ebc <_Objects_Initialize_information+0x78>
46ea8: 4a81 tstl %d1
46eaa: 6610 bnes 46ebc <_Objects_Initialize_information+0x78>
_Internal_error_Occurred(
46eac: 4878 0014 pea 14 <OPER2>
46eb0: 4878 0001 pea 1 <ADD>
46eb4: 42a7 clrl %sp@-
46eb6: 4eb9 0004 68d4 jsr 468d4 <_Internal_error_Occurred>
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
46ebc: 7a18 moveq #24,%d5
46ebe: 4a81 tstl %d1
46ec0: 56c3 sne %d3
46ec2: eba8 lsll %d5,%d0
46ec4: 1a3c 001b moveb #27,%d5
46ec8: 49c3 extbl %d3
46eca: 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;
46ecc: 43f9 0005 d3c4 lea 5d3c4 <null_local_table.3444>,%a1
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
46ed2: ebac lsll %d5,%d4
46ed4: 08c0 0010 bset #16,%d0
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
46ed8: 1a3c 0003 moveb #3,%d5
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
46edc: 8084 orl %d4,%d0
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
46ede: ca82 andl %d2,%d5
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
46ee0: 3141 0012 movew %d1,%a0@(18)
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
46ee4: 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;
46ee6: 2149 0018 movel %a1,%a0@(24)
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
46eea: 2140 0006 movel %d0,%a0@(6)
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
46eee: 4a85 tstl %d5
46ef0: 6604 bnes 46ef6 <_Objects_Initialize_information+0xb2><== NEVER TAKEN
46ef2: 2002 movel %d2,%d0
46ef4: 6008 bras 46efe <_Objects_Initialize_information+0xba>
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
46ef6: 2002 movel %d2,%d0 <== NOT EXECUTED
46ef8: 5880 addql #4,%d0 <== NOT EXECUTED
46efa: 74fc moveq #-4,%d2 <== NOT EXECUTED
46efc: c082 andl %d2,%d0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
46efe: 43e8 0020 lea %a0@(32),%a1
46f02: 2149 001c movel %a1,%a0@(28)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
46f06: 43e8 001c lea %a0@(28),%a1
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
46f0a: 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;
46f0e: 42a8 0020 clrl %a0@(32)
the_chain->last = _Chain_Head(the_chain);
46f12: 2149 0024 movel %a1,%a0@(36)
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
46f16: 4a81 tstl %d1
46f18: 6712 beqs 46f2c <_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 );
46f1a: 2d48 0008 movel %a0,%fp@(8)
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
46f1e: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5
46f24: 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 );
46f26: 4ef9 0004 6a44 jmp 46a44 <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
46f2c: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5
46f32: 4e5e unlk %fp
...
00048ae8 <_Objects_Set_name>:
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
48ae8: 4280 clrl %d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
48aea: 4e56 fff0 linkw %fp,#-16
48aee: 206e 0008 moveal %fp@(8),%a0
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
48af2: 3028 0032 movew %a0@(50),%d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
48af6: 48d7 041c moveml %d2-%d4/%a2,%sp@
48afa: 246e 0010 moveal %fp@(16),%a2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
48afe: 2f00 movel %d0,%sp@-
48b00: 2f0a movel %a2,%sp@-
48b02: 4eb9 0005 0064 jsr 50064 <strnlen>
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
48b08: 508f addql #8,%sp
48b0a: 7201 moveq #1,%d1
48b0c: 1812 moveb %a2@,%d4
48b0e: b280 cmpl %d0,%d1
48b10: 644a bccs 48b5c <_Objects_Set_name+0x74>
48b12: 7602 moveq #2,%d3
48b14: 142a 0001 moveb %a2@(1),%d2
48b18: 49c2 extbl %d2
48b1a: 4842 swap %d2
48b1c: 4242 clrw %d2
48b1e: b680 cmpl %d0,%d3
48b20: 643e bccs 48b60 <_Objects_Set_name+0x78>
48b22: 163c 0003 moveb #3,%d3
48b26: 122a 0002 moveb %a2@(2),%d1
48b2a: 49c1 extbl %d1
48b2c: e189 lsll #8,%d1
48b2e: b680 cmpl %d0,%d3
48b30: 6506 bcss 48b38 <_Objects_Set_name+0x50>
48b32: 163c 0020 moveb #32,%d3
48b36: 6006 bras 48b3e <_Objects_Set_name+0x56>
48b38: 162a 0003 moveb %a2@(3),%d3
48b3c: 49c3 extbl %d3
48b3e: 7018 moveq #24,%d0
48b40: e1ac lsll %d0,%d4
48b42: 206e 000c moveal %fp@(12),%a0
48b46: 8484 orl %d4,%d2
);
}
return true;
}
48b48: 7001 moveq #1,%d0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
48b4a: 8481 orl %d1,%d2
48b4c: 8483 orl %d3,%d2
48b4e: 2142 000c movel %d2,%a0@(12)
);
}
return true;
}
48b52: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
48b58: 4e5e unlk %fp
48b5a: 4e75 rts
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
48b5c: 7420 moveq #32,%d2
48b5e: 4842 swap %d2
48b60: 223c 0000 2000 movel #8192,%d1
48b66: 7620 moveq #32,%d3
48b68: 60d4 bras 48b3e <_Objects_Set_name+0x56>
...
0004aab2 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4aab2: 4e56 ffec linkw %fp,#-20
4aab6: 206e 0008 moveal %fp@(8),%a0
4aaba: 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 ];
4aabe: 2468 0108 moveal %a0@(264),%a2
if ( !api )
4aac2: 4a8a tstl %a2
4aac4: 6754 beqs 4ab1a <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4aac6: 203c 0000 0700 movel #1792,%d0
4aacc: 40c1 movew %sr,%d1
4aace: 8081 orl %d1,%d0
4aad0: 46c0 movew %d0,%sr
signal_set = asr->signals_posted;
4aad2: 262a 0012 movel %a2@(18),%d3
asr->signals_posted = 0;
4aad6: 42aa 0012 clrl %a2@(18)
_ISR_Enable( level );
4aada: 46c1 movew %d1,%sr
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4aadc: 4a83 tstl %d3
4aade: 673a beqs 4ab1a <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN
return;
asr->nest_level += 1;
4aae0: 52aa 001a addql #1,%a2@(26)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4aae4: 240e movel %fp,%d2
4aae6: 5982 subql #4,%d2
4aae8: 47f9 0004 cc14 lea 4cc14 <rtems_task_mode>,%a3
4aaee: 2f02 movel %d2,%sp@-
4aaf0: 2f3c 0000 ffff movel #65535,%sp@-
4aaf6: 2f2a 000e movel %a2@(14),%sp@-
4aafa: 4e93 jsr %a3@
(*asr->handler)( signal_set );
4aafc: 2f03 movel %d3,%sp@-
4aafe: 206a 000a moveal %a2@(10),%a0
4ab02: 4e90 jsr %a0@
asr->nest_level -= 1;
4ab04: 53aa 001a subql #1,%a2@(26)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4ab08: 2f02 movel %d2,%sp@-
4ab0a: 2f3c 0000 ffff movel #65535,%sp@-
4ab10: 2f2e fffc movel %fp@(-4),%sp@-
4ab14: 4e93 jsr %a3@
4ab16: 4fef 001c lea %sp@(28),%sp
}
4ab1a: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4ab20: 4e5e unlk %fp <== NOT EXECUTED
00057e74 <_Region_Process_queue>:
*/
void _Region_Process_queue(
Region_Control *the_region
)
{
57e74: 4e56 ffe4 linkw %fp,#-28
57e78: 2039 0007 6278 movel 76278 <_Thread_Dispatch_disable_level>,%d0
57e7e: 5280 addql #1,%d0
57e80: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
57e84: 266e 0008 moveal %fp@(8),%a3
57e88: 23c0 0007 6278 movel %d0,76278 <_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();
57e8e: 2f39 0007 632a movel 7632a <_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 );
57e94: 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 );
57e96: 280b movel %a3,%d4
57e98: 0682 0000 0010 addil #16,%d2
57e9e: 0684 0000 0068 addil #104,%d4
57ea4: 4bf9 0005 31ac lea 531ac <_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 );
57eaa: 49f9 0005 856c lea 5856c <_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();
57eb0: 4eb9 0005 27dc jsr 527dc <_API_Mutex_Unlock>
57eb6: 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 );
57eb8: 263c 0005 8670 movel #362096,%d3
57ebe: 2f02 movel %d2,%sp@-
57ec0: 2043 moveal %d3,%a0
57ec2: 4e90 jsr %a0@
if ( the_thread == NULL )
57ec4: 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 );
57ec6: 2440 moveal %d0,%a2
if ( the_thread == NULL )
57ec8: 4a80 tstl %d0
57eca: 672c beqs 57ef8 <_Region_Process_queue+0x84>
57ecc: 42a7 clrl %sp@-
57ece: 42a7 clrl %sp@-
57ed0: 2f2a 0024 movel %a2@(36),%sp@-
57ed4: 2f04 movel %d4,%sp@-
57ed6: 4e95 jsr %a5@
the_segment = (void **) _Region_Allocate_segment(
the_region,
the_thread->Wait.count
);
if ( the_segment == NULL )
57ed8: 4fef 0010 lea %sp@(16),%sp
57edc: 4a80 tstl %d0
57ede: 6718 beqs 57ef8 <_Region_Process_queue+0x84>
break;
*(void **)the_thread->Wait.return_argument = the_segment;
57ee0: 206a 0028 moveal %a2@(40),%a0
the_region->number_of_used_blocks += 1;
57ee4: 52ab 0064 addql #1,%a3@(100)
);
if ( the_segment == NULL )
break;
*(void **)the_thread->Wait.return_argument = the_segment;
57ee8: 2080 movel %d0,%a0@
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
57eea: 2f0a movel %a2,%sp@-
57eec: 2f02 movel %d2,%sp@-
57eee: 4e94 jsr %a4@
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
}
57ef0: 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;
57ef2: 42aa 0034 clrl %a2@(52)
}
57ef6: 60c6 bras 57ebe <_Region_Process_queue+0x4a>
_Thread_Enable_dispatch();
}
57ef8: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
57efe: 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();
57f00: 4ef9 0005 47f6 jmp 547f6 <_Thread_Enable_dispatch>
...
00046170 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
46170: 4e56 0000 linkw %fp,#0
46174: 206e 0008 moveal %fp@(8),%a0
46178: 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();
4617a: 2039 0005 e610 movel 5e610 <Configuration+0xc>,%d0
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
46180: 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) ||
46182: 4a88 tstl %a0
46184: 6762 beqs 461e8 <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->ticks >= ticks_per_second) ||
46186: 243c 000f 4240 movel #1000000,%d2
4618c: 4c40 2002 remul %d0,%d2,%d2
46190: b4a8 0018 cmpl %a0@(24),%d2
46194: 6352 blss 461e8 <_TOD_Validate+0x78>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
46196: 763b moveq #59,%d3
46198: b6a8 0014 cmpl %a0@(20),%d3
4619c: 654a bcss 461e8 <_TOD_Validate+0x78>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
4619e: b6a8 0010 cmpl %a0@(16),%d3
461a2: 6544 bcss 461e8 <_TOD_Validate+0x78>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
461a4: 7017 moveq #23,%d0
461a6: b0a8 000c cmpl %a0@(12),%d0
461aa: 653c bcss 461e8 <_TOD_Validate+0x78>
(the_tod->month == 0) ||
461ac: 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) ||
461b0: 6736 beqs 461e8 <_TOD_Validate+0x78> <== NEVER TAKEN
461b2: 720c moveq #12,%d1
461b4: b280 cmpl %d0,%d1
461b6: 6530 bcss 461e8 <_TOD_Validate+0x78>
(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) ||
461b8: 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) ||
461ba: 0c82 0000 07c3 cmpil #1987,%d2
461c0: 6326 blss 461e8 <_TOD_Validate+0x78>
(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) )
461c2: 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) ||
461c6: 6720 beqs 461e8 <_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 )
461c8: 163c 0003 moveb #3,%d3
461cc: 41f9 0005 d3c2 lea 5d3c2 <_TOD_Days_per_month>,%a0
461d2: c483 andl %d3,%d2
461d4: 6606 bnes 461dc <_TOD_Validate+0x6c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
461d6: 2030 0c34 movel %a0@(00000034,%d0:l:4),%d0
461da: 6004 bras 461e0 <_TOD_Validate+0x70>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
461dc: 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(
461e0: b081 cmpl %d1,%d0
461e2: 54c0 scc %d0
461e4: 4480 negl %d0
461e6: 6002 bras 461ea <_TOD_Validate+0x7a>
461e8: 4200 clrb %d0
if ( the_tod->day > days_in_month )
return false;
return true;
}
461ea: 241f movel %sp@+,%d2
461ec: 261f movel %sp@+,%d3
461ee: 4e5e unlk %fp
...
00047138 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
47138: 4e56 fff0 linkw %fp,#-16
4713c: 48d7 041c moveml %d2-%d4/%a2,%sp@
47140: 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 );
47144: 2f0a movel %a2,%sp@-
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
47146: 262e 000c movel %fp@(12),%d3
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
4714a: 242a 0010 movel %a2@(16),%d2
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4714e: 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 );
47152: 4eb9 0004 7f20 jsr 47f20 <_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 )
47158: 588f addql #4,%sp
4715a: b6aa 0014 cmpl %a2@(20),%d3
4715e: 670c beqs 4716c <_Thread_Change_priority+0x34>
_Thread_Set_priority( the_thread, new_priority );
47160: 2f03 movel %d3,%sp@-
47162: 2f0a movel %a2,%sp@-
47164: 4eb9 0004 7dc8 jsr 47dc8 <_Thread_Set_priority>
4716a: 508f addql #8,%sp
_ISR_Disable( level );
4716c: 223c 0000 0700 movel #1792,%d1
47172: 40c0 movew %sr,%d0
47174: 8280 orl %d0,%d1
47176: 46c1 movew %d1,%sr
47178: 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;
4717a: 222a 0010 movel %a2@(16),%d1
4717e: c483 andl %d3,%d2
if ( state != STATES_TRANSIENT ) {
47180: b681 cmpl %d1,%d3
47182: 6730 beqs 471b4 <_Thread_Change_priority+0x7c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
47184: 4a82 tstl %d2
47186: 6608 bnes 47190 <_Thread_Change_priority+0x58> <== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
47188: 74fb moveq #-5,%d2
4718a: c481 andl %d1,%d2
4718c: 2542 0010 movel %d2,%a2@(16)
_ISR_Enable( level );
47190: 46c0 movew %d0,%sr
if ( _States_Is_waiting_on_thread_queue( state ) ) {
47192: 0281 0003 bee0 andil #245472,%d1
47198: 6700 00d2 beqw 4726c <_Thread_Change_priority+0x134>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4719c: 2d4a 000c movel %a2,%fp@(12)
471a0: 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 );
}
471a6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
471ac: 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 );
471ae: 4ef9 0004 7d2c jmp 47d2c <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
471b4: 4a82 tstl %d2
471b6: 6650 bnes 47208 <_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;
471b8: 226a 008e moveal %a2@(142),%a1
471bc: 322a 0094 movew %a2@(148),%d1
471c0: 3411 movew %a1@,%d2
471c2: 206a 008a moveal %a2@(138),%a0
471c6: 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 );
471c8: 42aa 0010 clrl %a2@(16)
471cc: 3281 movew %d1,%a1@
_Priority_Major_bit_map |= the_priority_map->ready_major;
471ce: 3239 0005 dccc movew 5dccc <_Priority_Major_bit_map>,%d1
471d4: 342a 0092 movew %a2@(146),%d2
471d8: 8282 orl %d2,%d1
471da: 33c1 0005 dccc movew %d1,5dccc <_Priority_Major_bit_map>
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
471e0: 4a04 tstb %d4
471e2: 6710 beqs 471f4 <_Thread_Change_priority+0xbc>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
471e4: 2250 moveal %a0@,%a1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
471e6: 2548 0004 movel %a0,%a2@(4)
before_node = after_node->next;
after_node->next = the_node;
471ea: 208a movel %a2,%a0@
the_node->next = before_node;
before_node->previous = the_node;
471ec: 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;
471f0: 2489 movel %a1,%a2@
471f2: 6014 bras 47208 <_Thread_Change_priority+0xd0>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
471f4: 2608 movel %a0,%d3
471f6: 5883 addql #4,%d3
471f8: 2483 movel %d3,%a2@
old_last_node = the_chain->last;
471fa: 2268 0008 moveal %a0@(8),%a1
the_chain->last = the_node;
471fe: 214a 0008 movel %a2,%a0@(8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
47202: 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;
47206: 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 );
47208: 223c 0000 0700 movel #1792,%d1
4720e: 46c0 movew %d0,%sr
47210: 8280 orl %d0,%d1
47212: 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 );
47214: 3239 0005 dccc movew 5dccc <_Priority_Major_bit_map>,%d1
4721a: 4841 swap %d1
4721c: 04c1 ff1 %d1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4721e: 4282 clrl %d2
47220: 41f9 0005 dd38 lea 5dd38 <_Priority_Bit_map>,%a0
47226: 3401 movew %d1,%d2
47228: 3230 2a00 movew %a0@(00000000,%d2:l:2),%d1
4722c: 4841 swap %d1
4722e: 04c1 ff1 %d1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
47230: 4283 clrl %d3
47232: e98a lsll #4,%d2
47234: 3601 movew %d1,%d3
47236: 2279 0005 dbc8 moveal 5dbc8 <_Thread_Ready_chain>,%a1
4723c: 2202 movel %d2,%d1
4723e: d283 addl %d3,%d1
47240: 2401 movel %d1,%d2
47242: e58a lsll #2,%d2
47244: 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 );
47246: 2079 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
4724c: 93c2 subal %d2,%a1
4724e: 2231 1800 movel %a1@(00000000,%d1:l),%d1
47252: 23c1 0005 dcaa movel %d1,5dcaa <_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() &&
47258: b288 cmpl %a0,%d1
4725a: 670e beqs 4726a <_Thread_Change_priority+0x132>
_Thread_Executing->is_preemptible )
4725c: 4a28 0075 tstb %a0@(117)
47260: 6708 beqs 4726a <_Thread_Change_priority+0x132>
_Context_Switch_necessary = true;
47262: 7201 moveq #1,%d1
47264: 13c1 0005 dce6 moveb %d1,5dce6 <_Context_Switch_necessary>
_ISR_Enable( level );
4726a: 46c0 movew %d0,%sr
}
4726c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
47272: 4e5e unlk %fp
...
00047278 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
47278: 4e56 ffec linkw %fp,#-20
4727c: 206e 0008 moveal %fp@(8),%a0
47280: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
47284: 263c 0000 0700 movel #1792,%d3
4728a: 2203 movel %d3,%d1
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
4728c: 202e 000c movel %fp@(12),%d0
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
47290: 40c2 movew %sr,%d2
47292: 8282 orl %d2,%d1
47294: 46c1 movew %d1,%sr
current_state = the_thread->current_state;
47296: 2228 0010 movel %a0@(16),%d1
if ( current_state & state ) {
4729a: 2800 movel %d0,%d4
4729c: c881 andl %d1,%d4
4729e: 6778 beqs 47318 <_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);
472a0: 4680 notl %d0
472a2: c081 andl %d1,%d0
current_state =
472a4: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
472a8: 666e bnes 47318 <_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;
472aa: 2668 008e moveal %a0@(142),%a3
472ae: 3028 0094 movew %a0@(148),%d0
472b2: 3213 movew %a3@,%d1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
472b4: 2268 008a moveal %a0@(138),%a1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
472b8: 2809 movel %a1,%d4
472ba: 5884 addql #4,%d4
472bc: 8081 orl %d1,%d0
472be: 2084 movel %d4,%a0@
old_last_node = the_chain->last;
472c0: 2469 0008 moveal %a1@(8),%a2
472c4: 3680 movew %d0,%a3@
the_chain->last = the_node;
472c6: 2348 0008 movel %a0,%a1@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
472ca: 3039 0005 dccc movew 5dccc <_Priority_Major_bit_map>,%d0
472d0: 3228 0092 movew %a0@(146),%d1
old_last_node->next = the_node;
the_node->previous = old_last_node;
472d4: 214a 0004 movel %a2,%a0@(4)
472d8: 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;
472da: 2488 movel %a0,%a2@
472dc: 33c0 0005 dccc movew %d0,5dccc <_Priority_Major_bit_map>
_ISR_Flash( level );
472e2: 2003 movel %d3,%d0
472e4: 46c2 movew %d2,%sr
472e6: 8082 orl %d2,%d0
472e8: 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 ) {
472ea: 2028 0014 movel %a0@(20),%d0
472ee: 2279 0005 dcaa moveal 5dcaa <_Thread_Heir>,%a1
472f4: b0a9 0014 cmpl %a1@(20),%d0
472f8: 641e bccs 47318 <_Thread_Clear_state+0xa0>
_Thread_Heir = the_thread;
472fa: 23c8 0005 dcaa movel %a0,5dcaa <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
47300: 2079 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a0
47306: 4a28 0075 tstb %a0@(117)
4730a: 6604 bnes 47310 <_Thread_Clear_state+0x98>
4730c: 4a80 tstl %d0
4730e: 6608 bnes 47318 <_Thread_Clear_state+0xa0> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
47310: 7001 moveq #1,%d0
47312: 13c0 0005 dce6 moveb %d0,5dce6 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
47318: 46c2 movew %d2,%sr
}
4731a: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3
4731e: 4e5e unlk %fp
...
000474a4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
474a4: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
474a8: 486e fffc pea %fp@(-4)
474ac: 2f2e 0008 movel %fp@(8),%sp@-
474b0: 4eb9 0004 7658 jsr 47658 <_Thread_Get>
switch ( location ) {
474b6: 508f addql #8,%sp
474b8: 4aae fffc tstl %fp@(-4)
474bc: 661e bnes 474dc <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
474be: 2f3c 1000 0018 movel #268435480,%sp@-
474c4: 2f00 movel %d0,%sp@-
474c6: 4eb9 0004 7278 jsr 47278 <_Thread_Clear_state>
474cc: 508f addql #8,%sp
474ce: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0
474d4: 5380 subql #1,%d0
474d6: 23c0 0005 dc1c movel %d0,5dc1c <_Thread_Dispatch_disable_level>
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
474dc: 4e5e unlk %fp <== NOT EXECUTED
000474e0 <_Thread_Dispatch>:
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
474e0: 307c 0700 moveaw #1792,%a0
474e4: 2208 movel %a0,%d1
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
474e6: 4e56 ffc8 linkw %fp,#-56
474ea: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
474ee: 2479 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a2
_ISR_Disable( level );
474f4: 40c0 movew %sr,%d0
474f6: 8280 orl %d0,%d1
474f8: 46c1 movew %d1,%sr
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
474fa: 260e movel %fp,%d3
_Timestamp_Subtract(
474fc: 240e movel %fp,%d2
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
474fe: 5183 subql #8,%d3
_Timestamp_Subtract(
47500: 0682 ffff fff0 addil #-16,%d2
47506: 2e3c 0004 8294 movel #295572,%d7
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
4750c: 2c3c 0004 825c movel #295516,%d6
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
47512: 2a3c 0004 850c movel #296204,%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 );
47518: 4bf9 0004 897c lea 4897c <_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 );
4751e: 49f9 0004 895a lea 4895a <_CPU_Context_save_fp>,%a4
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
47524: 283c 0004 8824 movel #296996,%d4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
4752a: 6000 00d0 braw 475fc <_Thread_Dispatch+0x11c>
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
4752e: 7201 moveq #1,%d1
47530: 23c1 0005 dc1c movel %d1,5dc1c <_Thread_Dispatch_disable_level>
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
47536: 2679 0005 dcaa moveal 5dcaa <_Thread_Heir>,%a3
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
4753c: 4201 clrb %d1
_Thread_Executing = heir;
4753e: 23cb 0005 dcd6 movel %a3,5dcd6 <_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;
47544: 13c1 0005 dce6 moveb %d1,5dce6 <_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 )
4754a: 7201 moveq #1,%d1
4754c: b2ab 007a cmpl %a3@(122),%d1
47550: 660a bnes 4755c <_Thread_Dispatch+0x7c>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
47552: 41f9 0005 dbcc lea 5dbcc <_Thread_Ticks_per_timeslice>,%a0
47558: 2750 0076 movel %a0@,%a3@(118)
_ISR_Enable( level );
4755c: 46c0 movew %d0,%sr
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
4755e: 2f03 movel %d3,%sp@-
47560: 4eb9 0004 af00 jsr 4af00 <_TOD_Get_uptime>
_Timestamp_Subtract(
47566: 2047 moveal %d7,%a0
47568: 2f02 movel %d2,%sp@-
4756a: 2f03 movel %d3,%sp@-
4756c: 4879 0005 dcde pea 5dcde <_Thread_Time_of_last_context_switch>
47572: 4e90 jsr %a0@
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
47574: 2046 moveal %d6,%a0
47576: 2f02 movel %d2,%sp@-
47578: 486a 0082 pea %a2@(130)
4757c: 4e90 jsr %a0@
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4757e: 2079 0005 dca6 moveal 5dca6 <_Thread_libc_reent>,%a0
47584: 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;
47588: 202e fff8 movel %fp@(-8),%d0
4758c: 222e fffc movel %fp@(-4),%d1
47590: 23c0 0005 dcde movel %d0,5dcde <_Thread_Time_of_last_context_switch>
47596: 23c1 0005 dce2 movel %d1,5dce2 <_Thread_Time_of_last_context_switch+0x4>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4759c: 4a88 tstl %a0
4759e: 6708 beqs 475a8 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
475a0: 2550 0104 movel %a0@,%a2@(260)
*_Thread_libc_reent = heir->libc_reent;
475a4: 20ab 0104 movel %a3@(260),%a0@
}
_User_extensions_Thread_switch( executing, heir );
475a8: 2f0b movel %a3,%sp@-
475aa: 2045 moveal %d5,%a0
475ac: 2f0a movel %a2,%sp@-
475ae: 4e90 jsr %a0@
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
475b0: 486b 00cc pea %a3@(204)
475b4: 2044 moveal %d4,%a0
475b6: 486a 00cc pea %a2@(204)
475ba: 4e90 jsr %a0@
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
475bc: 4fef 0010 lea %sp@(16),%sp
475c0: 4aaa 0100 tstl %a2@(256)
475c4: 6724 beqs 475ea <_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 );
475c6: 2079 0005 dca2 moveal 5dca2 <_Thread_Allocated_fp>,%a0
475cc: b1ca cmpal %a2,%a0
475ce: 671a beqs 475ea <_Thread_Dispatch+0x10a>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
475d0: 4a88 tstl %a0
475d2: 6708 beqs 475dc <_Thread_Dispatch+0xfc>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
475d4: 4868 0100 pea %a0@(256)
475d8: 4e94 jsr %a4@
475da: 588f addql #4,%sp
_Context_Restore_fp( &executing->fp_context );
475dc: 486a 0100 pea %a2@(256)
475e0: 4e95 jsr %a5@
_Thread_Allocated_fp = executing;
475e2: 588f addql #4,%sp
475e4: 23ca 0005 dca2 movel %a2,5dca2 <_Thread_Allocated_fp>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
475ea: 2479 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a2
_ISR_Disable( level );
475f0: 223c 0000 0700 movel #1792,%d1
475f6: 40c0 movew %sr,%d0
475f8: 8280 orl %d0,%d1
475fa: 46c1 movew %d1,%sr
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
475fc: 1239 0005 dce6 moveb 5dce6 <_Context_Switch_necessary>,%d1
47602: 6600 ff2a bnew 4752e <_Thread_Dispatch+0x4e>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
47606: 42b9 0005 dc1c clrl 5dc1c <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
4760c: 46c0 movew %d0,%sr
if ( _Thread_Do_post_task_switch_extension ||
4760e: 4ab9 0005 dcbe tstl 5dcbe <_Thread_Do_post_task_switch_extension>
47614: 6606 bnes 4761c <_Thread_Dispatch+0x13c> <== NEVER TAKEN
executing->do_post_task_switch_extension ) {
47616: 4a2a 0074 tstb %a2@(116)
4761a: 670c beqs 47628 <_Thread_Dispatch+0x148>
executing->do_post_task_switch_extension = false;
4761c: 4200 clrb %d0
4761e: 1540 0074 moveb %d0,%a2@(116)
_API_extensions_Run_postswitch();
47622: 4eb9 0004 5fba jsr 45fba <_API_extensions_Run_postswitch>
}
}
47628: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
4762e: 4e5e unlk %fp <== NOT EXECUTED
0004cef0 <_Thread_Evaluate_mode>:
*
* XXX
*/
bool _Thread_Evaluate_mode( void )
{
4cef0: 4e56 0000 linkw %fp,#0
Thread_Control *executing;
executing = _Thread_Executing;
4cef4: 2079 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a0
if ( !_States_Is_ready( executing->current_state ) ||
4cefa: 4aa8 0010 tstl %a0@(16)
4cefe: 660e bnes 4cf0e <_Thread_Evaluate_mode+0x1e> <== NEVER TAKEN
4cf00: b1f9 0005 dcaa cmpal 5dcaa <_Thread_Heir>,%a0
4cf06: 6710 beqs 4cf18 <_Thread_Evaluate_mode+0x28>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4cf08: 4a28 0075 tstb %a0@(117)
4cf0c: 670a beqs 4cf18 <_Thread_Evaluate_mode+0x28> <== NEVER TAKEN
_Context_Switch_necessary = true;
4cf0e: 7001 moveq #1,%d0
4cf10: 13c0 0005 dce6 moveb %d0,5dce6 <_Context_Switch_necessary>
return true;
4cf16: 6002 bras 4cf1a <_Thread_Evaluate_mode+0x2a>
4cf18: 4200 clrb %d0
}
return false;
}
4cf1a: 4e5e unlk %fp
...
0004cf20 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4cf20: 4e56 0000 linkw %fp,#0
4cf24: 2f0a movel %a2,%sp@-
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4cf26: 2479 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a2
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4cf2c: 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;
4cf2e: 222a 00b4 movel %a2@(180),%d1
_ISR_Set_level(level);
4cf32: 40c0 movew %sr,%d0
4cf34: e189 lsll #8,%d1
4cf36: 0280 0000 f8ff andil #63743,%d0
4cf3c: 8081 orl %d1,%d0
4cf3e: 46c0 movew %d0,%sr
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
4cf40: 7001 moveq #1,%d0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4cf42: 1439 0005 d3d4 moveb 5d3d4 <doneConstructors.3595>,%d2
doneConstructors = 1;
4cf48: 13c0 0005 d3d4 moveb %d0,5d3d4 <doneConstructors.3595>
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4cf4e: 4aaa 0100 tstl %a2@(256)
4cf52: 6720 beqs 4cf74 <_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 );
4cf54: 2079 0005 dca2 moveal 5dca2 <_Thread_Allocated_fp>,%a0
4cf5a: b1ca cmpal %a2,%a0
4cf5c: 6716 beqs 4cf74 <_Thread_Handler+0x54>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
4cf5e: 4a88 tstl %a0
4cf60: 670c beqs 4cf6e <_Thread_Handler+0x4e>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
4cf62: 4868 0100 pea %a0@(256)
4cf66: 4eb9 0004 895a jsr 4895a <_CPU_Context_save_fp>
4cf6c: 588f addql #4,%sp
_Thread_Allocated_fp = executing;
4cf6e: 23ca 0005 dca2 movel %a2,5dca2 <_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 );
4cf74: 2f0a movel %a2,%sp@-
4cf76: 4eb9 0004 838c jsr 4838c <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4cf7c: 4eb9 0004 7632 jsr 47632 <_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) */ {
4cf82: 588f addql #4,%sp
4cf84: 4a02 tstb %d2
4cf86: 6606 bnes 4cf8e <_Thread_Handler+0x6e>
INIT_NAME ();
4cf88: 4eb9 0005 a7ec jsr 5a7ec <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4cf8e: 4aaa 009e tstl %a2@(158)
4cf92: 6610 bnes 4cfa4 <_Thread_Handler+0x84> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4cf94: 2f2a 00a6 movel %a2@(166),%sp@-
4cf98: 206a 009a moveal %a2@(154),%a0
4cf9c: 4e90 jsr %a0@
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4cf9e: 588f addql #4,%sp
4cfa0: 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 );
4cfa4: 2f0a movel %a2,%sp@-
4cfa6: 4eb9 0004 83c4 jsr 483c4 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
4cfac: 4878 0006 pea 6 <EXTENDSFDF>
4cfb0: 4878 0001 pea 1 <ADD>
4cfb4: 42a7 clrl %sp@-
4cfb6: 4eb9 0004 68d4 jsr 468d4 <_Internal_error_Occurred>
000476e4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
476e4: 4e56 ffec linkw %fp,#-20
476e8: 48d7 043c moveml %d2-%d5/%a2,%sp@
476ec: 242e 0014 movel %fp@(20),%d2
476f0: 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 );
476f4: 2f02 movel %d2,%sp@-
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
476f6: 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;
476fa: 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
)
{
476fe: 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;
47702: 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
)
{
47706: 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;
4770a: 42aa 0110 clrl %a2@(272)
extensions_area = NULL;
the_thread->libc_reent = NULL;
4770e: 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 );
47712: 2f0a movel %a2,%sp@-
47714: 4eb9 0004 7f9c jsr 47f9c <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
4771a: 508f addql #8,%sp
4771c: 4a80 tstl %d0
4771e: 6700 015a beqw 4787a <_Thread_Initialize+0x196>
47722: b480 cmpl %d0,%d2
47724: 6200 0154 bhiw 4787a <_Thread_Initialize+0x196>
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
47728: 2540 00bc movel %d0,%a2@(188)
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
4772c: 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 ) {
47732: 4a03 tstb %d3
47734: 6604 bnes 4773a <_Thread_Initialize+0x56>
47736: 4283 clrl %d3
47738: 6016 bras 47750 <_Thread_Initialize+0x6c>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
4773a: 4878 001c pea 1c <OPER2+0x8>
4773e: 4eb9 0004 878c jsr 4878c <_Workspace_Allocate>
if ( !fp_area )
47744: 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 );
47746: 2600 movel %d0,%d3
if ( !fp_area )
47748: 6606 bnes 47750 <_Thread_Initialize+0x6c>
4774a: 4282 clrl %d2
4774c: 6000 00c6 braw 47814 <_Thread_Initialize+0x130>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
47750: 2039 0005 dcba movel 5dcba <_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;
47756: 2543 0100 movel %d3,%a2@(256)
the_thread->Start.fp_context = fp_area;
4775a: 2543 00c4 movel %d3,%a2@(196)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4775e: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
47762: 42aa 0064 clrl %a2@(100)
the_watchdog->id = id;
47766: 42aa 0068 clrl %a2@(104)
the_watchdog->user_data = user_data;
4776a: 42aa 006c clrl %a2@(108)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4776e: 4a80 tstl %d0
47770: 6604 bnes 47776 <_Thread_Initialize+0x92>
47772: 4282 clrl %d2
47774: 6016 bras 4778c <_Thread_Initialize+0xa8>
extensions_area = _Workspace_Allocate(
47776: e588 lsll #2,%d0
47778: 2040 moveal %d0,%a0
4777a: 4868 0004 pea %a0@(4)
4777e: 4eb9 0004 878c jsr 4878c <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
47784: 588f addql #4,%sp
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
47786: 2400 movel %d0,%d2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
47788: 6700 008a beqw 47814 <_Thread_Initialize+0x130>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4778c: 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 ) {
47790: 6718 beqs 477aa <_Thread_Initialize+0xc6>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
47792: 2239 0005 dcba movel 5dcba <_Thread_Maximum_extensions>,%d1
47798: 4280 clrl %d0
4779a: 600a bras 477a6 <_Thread_Initialize+0xc2>
the_thread->extensions[i] = NULL;
4779c: 206a 0114 moveal %a2@(276),%a0
477a0: 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++ )
477a4: 5280 addql #1,%d0
477a6: b280 cmpl %d0,%d1
477a8: 64f2 bccs 4779c <_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 );
477aa: 2f04 movel %d4,%sp@-
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
477ac: 256e 002c 00b4 movel %fp@(44),%a2@(180)
the_thread->current_state = STATES_DORMANT;
477b2: 7001 moveq #1,%d0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
477b4: 256e 0024 00ac movel %fp@(36),%a2@(172)
the_thread->Start.budget_callout = budget_callout;
477ba: 256e 0028 00b0 movel %fp@(40),%a2@(176)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
477c0: 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 );
477c4: 2f0a movel %a2,%sp@-
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
477c6: 2540 0010 movel %d0,%a2@(16)
the_thread->Wait.queue = NULL;
477ca: 42aa 0044 clrl %a2@(68)
the_thread->resource_count = 0;
477ce: 42aa 001c clrl %a2@(28)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
477d2: 2544 0018 movel %d4,%a2@(24)
the_thread->Start.initial_priority = priority;
477d6: 2544 00b8 movel %d4,%a2@(184)
_Thread_Set_priority( the_thread, priority );
477da: 4eb9 0004 7dc8 jsr 47dc8 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
477e0: 206e 0008 moveal %fp@(8),%a0
477e4: 4280 clrl %d0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
477e6: 256e 0030 000c movel %fp@(48),%a2@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
477ec: 2068 0018 moveal %a0@(24),%a0
477f0: 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 );
477f4: 42aa 0082 clrl %a2@(130)
477f8: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4)
477fc: 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 );
47800: 2f0a movel %a2,%sp@-
47802: 4eb9 0004 8448 jsr 48448 <_User_extensions_Thread_create>
if ( extension_status )
47808: 4fef 000c lea %sp@(12),%sp
4780c: 4a00 tstb %d0
4780e: 6704 beqs 47814 <_Thread_Initialize+0x130>
47810: 7001 moveq #1,%d0
47812: 6068 bras 4787c <_Thread_Initialize+0x198>
return true;
failed:
if ( the_thread->libc_reent )
47814: 202a 0104 movel %a2@(260),%d0
47818: 670a beqs 47824 <_Thread_Initialize+0x140>
_Workspace_Free( the_thread->libc_reent );
4781a: 2f00 movel %d0,%sp@-
4781c: 4eb9 0004 87a8 jsr 487a8 <_Workspace_Free>
47822: 588f addql #4,%sp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
47824: 202a 0108 movel %a2@(264),%d0
47828: 670a beqs 47834 <_Thread_Initialize+0x150>
_Workspace_Free( the_thread->API_Extensions[i] );
4782a: 2f00 movel %d0,%sp@-
4782c: 4eb9 0004 87a8 jsr 487a8 <_Workspace_Free>
47832: 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] )
47834: 202a 010c movel %a2@(268),%d0
47838: 670a beqs 47844 <_Thread_Initialize+0x160> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
4783a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4783c: 4eb9 0004 87a8 jsr 487a8 <_Workspace_Free> <== NOT EXECUTED
47842: 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] )
47844: 202a 0110 movel %a2@(272),%d0
47848: 670a beqs 47854 <_Thread_Initialize+0x170> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
4784a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4784c: 4eb9 0004 87a8 jsr 487a8 <_Workspace_Free> <== NOT EXECUTED
47852: 588f addql #4,%sp <== NOT EXECUTED
if ( extensions_area )
47854: 4a82 tstl %d2
47856: 670a beqs 47862 <_Thread_Initialize+0x17e>
(void) _Workspace_Free( extensions_area );
47858: 2f02 movel %d2,%sp@-
4785a: 4eb9 0004 87a8 jsr 487a8 <_Workspace_Free>
47860: 588f addql #4,%sp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
47862: 4a83 tstl %d3
47864: 670a beqs 47870 <_Thread_Initialize+0x18c>
(void) _Workspace_Free( fp_area );
47866: 2f03 movel %d3,%sp@-
47868: 4eb9 0004 87a8 jsr 487a8 <_Workspace_Free>
4786e: 588f addql #4,%sp
#endif
_Thread_Stack_Free( the_thread );
47870: 2f0a movel %a2,%sp@-
47872: 4eb9 0004 7fe8 jsr 47fe8 <_Thread_Stack_Free>
return false;
47878: 588f addql #4,%sp
4787a: 4200 clrb %d0
}
4787c: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
47882: 4e5e unlk %fp
...
0004b5b8 <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4b5b8: 4e56 fff4 linkw %fp,#-12
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4b5bc: 2079 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a0
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4b5c2: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
4b5c6: 243c 0000 0700 movel #1792,%d2
4b5cc: 2202 movel %d2,%d1
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
4b5ce: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
4b5d2: 40c0 movew %sr,%d0
4b5d4: 8280 orl %d0,%d1
4b5d6: 46c1 movew %d1,%sr
if ( _Chain_Has_only_one_node( ready ) ) {
4b5d8: 2229 0008 movel %a1@(8),%d1
4b5dc: b291 cmpl %a1@,%d1
4b5de: 6604 bnes 4b5e4 <_Thread_Reset_timeslice+0x2c>
_ISR_Enable( level );
4b5e0: 46c0 movew %d0,%sr
return;
4b5e2: 6040 bras 4b624 <_Thread_Reset_timeslice+0x6c>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4b5e4: 2450 moveal %a0@,%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4b5e6: 2209 movel %a1,%d1
4b5e8: 5881 addql #4,%d1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4b5ea: 2668 0004 moveal %a0@(4),%a3
next->previous = previous;
previous->next = next;
4b5ee: 268a movel %a2,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4b5f0: 254b 0004 movel %a3,%a2@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4b5f4: 2081 movel %d1,%a0@
old_last_node = the_chain->last;
4b5f6: 2469 0008 moveal %a1@(8),%a2
the_chain->last = the_node;
4b5fa: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
4b5fe: 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;
4b602: 2488 movel %a0,%a2@
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4b604: 2202 movel %d2,%d1
4b606: 46c0 movew %d0,%sr
4b608: 8280 orl %d0,%d1
4b60a: 46c1 movew %d1,%sr
if ( _Thread_Is_heir( executing ) )
4b60c: b1f9 0005 dcaa cmpal 5dcaa <_Thread_Heir>,%a0
4b612: 6606 bnes 4b61a <_Thread_Reset_timeslice+0x62> <== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
4b614: 23d1 0005 dcaa movel %a1@,5dcaa <_Thread_Heir>
_Context_Switch_necessary = true;
4b61a: 7201 moveq #1,%d1
4b61c: 13c1 0005 dce6 moveb %d1,5dce6 <_Context_Switch_necessary>
_ISR_Enable( level );
4b622: 46c0 movew %d0,%sr
}
4b624: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3
4b628: 4e5e unlk %fp <== NOT EXECUTED
0004853c <_Thread_Restart>:
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
4853c: 7001 moveq #1,%d0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
4853e: 4e56 0000 linkw %fp,#0
48542: 2f0a movel %a2,%sp@-
48544: 246e 0008 moveal %fp@(8),%a2
if ( !_States_Is_dormant( the_thread->current_state ) ) {
48548: c0aa 0010 andl %a2@(16),%d0
4854c: 4a00 tstb %d0
4854e: 6704 beqs 48554 <_Thread_Restart+0x18>
48550: 4200 clrb %d0
48552: 6064 bras 485b8 <_Thread_Restart+0x7c>
_Thread_Set_transient( the_thread );
48554: 2f0a movel %a2,%sp@-
48556: 4eb9 0004 8718 jsr 48718 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
4855c: 2f2e 0010 movel %fp@(16),%sp@-
48560: 2f2e 000c movel %fp@(12),%sp@-
48564: 2f0a movel %a2,%sp@-
48566: 4eb9 0004 bdf0 jsr 4bdf0 <_Thread_Reset>
_Thread_Load_environment( the_thread );
4856c: 2f0a movel %a2,%sp@-
4856e: 4eb9 0004 ba8c jsr 4ba8c <_Thread_Load_environment>
_Thread_Ready( the_thread );
48574: 2f0a movel %a2,%sp@-
48576: 4eb9 0004 bd30 jsr 4bd30 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
4857c: 2f0a movel %a2,%sp@-
4857e: 4eb9 0004 8cc4 jsr 48cc4 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
48584: 4fef 001c lea %sp@(28),%sp
48588: b5f9 0005 e7ce cmpal 5e7ce <_Thread_Executing>,%a2
4858e: 6626 bnes 485b6 <_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 )
48590: 4aaa 0100 tstl %a2@(256)
48594: 670c beqs 485a2 <_Thread_Restart+0x66>
_Context_Restore_fp( &_Thread_Executing->fp_context );
48596: 486a 0100 pea %a2@(256)
4859a: 4eb9 0004 91b4 jsr 491b4 <_CPU_Context_restore_fp>
485a0: 588f addql #4,%sp
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
485a2: 2079 0005 e7ce moveal 5e7ce <_Thread_Executing>,%a0
485a8: 41e8 00cc lea %a0@(204),%a0
485ac: 2f08 movel %a0,%sp@-
485ae: 4eb9 0004 9072 jsr 49072 <_CPU_Context_Restart_self>
485b4: 588f addql #4,%sp <== NOT EXECUTED
485b6: 7001 moveq #1,%d0
return true;
}
return false;
}
485b8: 246e fffc moveal %fp@(-4),%a2
485bc: 4e5e unlk %fp <== NOT EXECUTED
0004acb0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4acb0: 4e56 ffec linkw %fp,#-20
4acb4: 206e 0008 moveal %fp@(8),%a0
4acb8: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4acbc: 243c 0000 0700 movel #1792,%d2
4acc2: 2002 movel %d2,%d0
4acc4: 40c1 movew %sr,%d1
4acc6: 8081 orl %d1,%d0
4acc8: 46c0 movew %d0,%sr
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4acca: 2028 0010 movel %a0@(16),%d0
if ( current_state & STATES_SUSPENDED ) {
4acce: 0800 0001 btst #1,%d0
4acd2: 6778 beqs 4ad4c <_Thread_Resume+0x9c> <== NEVER TAKEN
4acd4: 76fd moveq #-3,%d3
4acd6: c083 andl %d3,%d0
current_state =
4acd8: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4acdc: 666e bnes 4ad4c <_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;
4acde: 2668 008e moveal %a0@(142),%a3
4ace2: 3028 0094 movew %a0@(148),%d0
4ace6: 3613 movew %a3@,%d3
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4ace8: 2268 008a moveal %a0@(138),%a1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4acec: 2809 movel %a1,%d4
4acee: 5884 addql #4,%d4
4acf0: 8083 orl %d3,%d0
4acf2: 2084 movel %d4,%a0@
old_last_node = the_chain->last;
4acf4: 2469 0008 moveal %a1@(8),%a2
4acf8: 3680 movew %d0,%a3@
the_chain->last = the_node;
4acfa: 2348 0008 movel %a0,%a1@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
4acfe: 3039 0006 1004 movew 61004 <_Priority_Major_bit_map>,%d0
4ad04: 3628 0092 movew %a0@(146),%d3
old_last_node->next = the_node;
the_node->previous = old_last_node;
4ad08: 214a 0004 movel %a2,%a0@(4)
4ad0c: 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;
4ad0e: 2488 movel %a0,%a2@
4ad10: 33c0 0006 1004 movew %d0,61004 <_Priority_Major_bit_map>
_ISR_Flash( level );
4ad16: 2002 movel %d2,%d0
4ad18: 46c1 movew %d1,%sr
4ad1a: 8081 orl %d1,%d0
4ad1c: 46c0 movew %d0,%sr
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4ad1e: 2028 0014 movel %a0@(20),%d0
4ad22: 2279 0006 0fe2 moveal 60fe2 <_Thread_Heir>,%a1
4ad28: b0a9 0014 cmpl %a1@(20),%d0
4ad2c: 641e bccs 4ad4c <_Thread_Resume+0x9c>
_Thread_Heir = the_thread;
4ad2e: 23c8 0006 0fe2 movel %a0,60fe2 <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
4ad34: 2079 0006 100e moveal 6100e <_Thread_Executing>,%a0
4ad3a: 4a28 0075 tstb %a0@(117)
4ad3e: 6604 bnes 4ad44 <_Thread_Resume+0x94>
4ad40: 4a80 tstl %d0
4ad42: 6608 bnes 4ad4c <_Thread_Resume+0x9c> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4ad44: 7001 moveq #1,%d0
4ad46: 13c0 0006 101e moveb %d0,6101e <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4ad4c: 46c1 movew %d1,%sr
}
4ad4e: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3
4ad52: 4e5e unlk %fp
...
00047fe8 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
47fe8: 4e56 0000 linkw %fp,#0
47fec: 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 )
47ff0: 2279 0005 c4e8 moveal 5c4e8 <Configuration+0x24>,%a1
47ff6: 4a89 tstl %a1
47ff8: 670a beqs 48004 <_Thread_Stack_Free+0x1c>
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
47ffa: 2d68 00c0 0008 movel %a0@(192),%fp@(8)
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
}
48000: 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 );
48002: 4ed1 jmp %a1@
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
48004: 2d68 00c0 0008 movel %a0@(192),%fp@(8)
}
4800a: 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 );
4800c: 4ef9 0004 87a8 jmp 487a8 <_Workspace_Free>
...
000481e0 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
481e0: 4e56 fff4 linkw %fp,#-12
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
481e4: 2079 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a0
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
481ea: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
481ee: 243c 0000 0700 movel #1792,%d2
481f4: 2002 movel %d2,%d0
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
481f6: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
481fa: 40c1 movew %sr,%d1
481fc: 8081 orl %d1,%d0
481fe: 46c0 movew %d0,%sr
if ( !_Chain_Has_only_one_node( ready ) ) {
48200: 2029 0008 movel %a1@(8),%d0
48204: b091 cmpl %a1@,%d0
48206: 6738 beqs 48240 <_Thread_Yield_processor+0x60>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
48208: 2450 moveal %a0@,%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4820a: 2009 movel %a1,%d0
4820c: 5880 addql #4,%d0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4820e: 2668 0004 moveal %a0@(4),%a3
next->previous = previous;
previous->next = next;
48212: 268a movel %a2,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
48214: 254b 0004 movel %a3,%a2@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
48218: 2080 movel %d0,%a0@
old_last_node = the_chain->last;
4821a: 2469 0008 moveal %a1@(8),%a2
the_chain->last = the_node;
4821e: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
48222: 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;
48226: 2488 movel %a0,%a2@
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
48228: 2002 movel %d2,%d0
4822a: 46c1 movew %d1,%sr
4822c: 8081 orl %d1,%d0
4822e: 46c0 movew %d0,%sr
if ( _Thread_Is_heir( executing ) )
48230: b1f9 0005 dcaa cmpal 5dcaa <_Thread_Heir>,%a0
48236: 6610 bnes 48248 <_Thread_Yield_processor+0x68> <== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
48238: 23d1 0005 dcaa movel %a1@,5dcaa <_Thread_Heir>
4823e: 6008 bras 48248 <_Thread_Yield_processor+0x68>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
48240: b1f9 0005 dcaa cmpal 5dcaa <_Thread_Heir>,%a0
48246: 6708 beqs 48250 <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN
_Context_Switch_necessary = true;
48248: 7001 moveq #1,%d0
4824a: 13c0 0005 dce6 moveb %d0,5dce6 <_Context_Switch_necessary>
_ISR_Enable( level );
48250: 46c1 movew %d1,%sr
}
48252: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3
48256: 4e5e unlk %fp
...
000470e8 <_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 ) ) {
470e8: 7202 moveq #2,%d1
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
470ea: 4e56 0000 linkw %fp,#0
470ee: 202e 0010 movel %fp@(16),%d0
470f2: 2f0a movel %a2,%sp@-
470f4: 246e 000c moveal %fp@(12),%a2
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
470f8: 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 ) ) {
470fc: b2aa 0050 cmpl %a2@(80),%d1
47100: 6618 bnes 4711a <_Thread_blocking_operation_Cancel+0x32>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
47102: 123c 0003 moveb #3,%d1
47106: 2541 0050 movel %d1,%a2@(80)
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4710a: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4710c: 486a 0048 pea %a2@(72)
47110: 4eb9 0004 8660 jsr 48660 <_Watchdog_Remove>
47116: 588f addql #4,%sp
47118: 6002 bras 4711c <_Thread_blocking_operation_Cancel+0x34>
} else
_ISR_Enable( level );
4711a: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4711c: 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
}
47120: 246e fffc moveal %fp@(-4),%a2
47124: 203c 1003 fff8 movel #268697592,%d0
4712a: 2d40 000c movel %d0,%fp@(12)
4712e: 4e5e unlk %fp
47130: 4ef9 0004 7278 jmp 47278 <_Thread_Clear_state>
...
00047b3c <_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
)
{
47b3c: 4e56 ffe4 linkw %fp,#-28
47b40: 206e 000c moveal %fp@(12),%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
47b44: 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;
47b48: 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
)
{
47b4c: 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 ];
47b50: 2400 movel %d0,%d2
47b52: ec8a lsrl #6,%d2
47b54: 2202 movel %d2,%d1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
47b56: 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 ];
47b5c: e989 lsll #4,%d1
47b5e: 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
)
{
47b60: 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 ];
47b64: 9282 subl %d2,%d1
47b66: 47f2 1800 lea %a2@(00000000,%d1:l),%a3
47b6a: 2149 0038 movel %a1,%a0@(56)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
47b6e: 43e8 0038 lea %a0@(56),%a1
block_state = the_thread_queue->state;
47b72: 2a2a 0038 movel %a2@(56),%d5
47b76: 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;
47b7a: 42a8 003c clrl %a0@(60)
if ( _Thread_queue_Is_reverse_search( priority ) )
47b7e: 0800 0005 btst #5,%d0
47b82: 6660 bnes 47be4 <_Thread_queue_Enqueue_priority+0xa8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
47b84: 2c0b movel %a3,%d6
47b86: 5886 addql #4,%d6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
47b88: 2404 movel %d4,%d2
47b8a: 40c1 movew %sr,%d1
47b8c: 8481 orl %d1,%d2
47b8e: 46c2 movew %d2,%sr
search_thread = (Thread_Control *) header->first;
47b90: 2253 moveal %a3@,%a1
47b92: 76ff moveq #-1,%d3
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
47b94: 601e bras 47bb4 <_Thread_queue_Enqueue_priority+0x78>
search_priority = search_thread->current_priority;
47b96: 2629 0014 movel %a1@(20),%d3
if ( priority <= search_priority )
47b9a: b680 cmpl %d0,%d3
47b9c: 641a bccs 47bb8 <_Thread_queue_Enqueue_priority+0x7c>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
47b9e: 2404 movel %d4,%d2
47ba0: 46c1 movew %d1,%sr
47ba2: 8481 orl %d1,%d2
47ba4: 46c2 movew %d2,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
47ba6: 2405 movel %d5,%d2
47ba8: c4a9 0010 andl %a1@(16),%d2
47bac: 6604 bnes 47bb2 <_Thread_queue_Enqueue_priority+0x76><== ALWAYS TAKEN
_ISR_Enable( level );
47bae: 46c1 movew %d1,%sr <== NOT EXECUTED
goto restart_forward_search;
47bb0: 60d6 bras 47b88 <_Thread_queue_Enqueue_priority+0x4c><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
47bb2: 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 ) ) {
47bb4: bc89 cmpl %a1,%d6
47bb6: 66de bnes 47b96 <_Thread_queue_Enqueue_priority+0x5a>
47bb8: 2401 movel %d1,%d2
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
47bba: 7801 moveq #1,%d4
47bbc: b8aa 0030 cmpl %a2@(48),%d4
47bc0: 6600 00a4 bnew 47c66 <_Thread_queue_Enqueue_priority+0x12a>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
47bc4: 42aa 0030 clrl %a2@(48)
if ( priority == search_priority )
47bc8: b680 cmpl %d0,%d3
47bca: 677e beqs 47c4a <_Thread_queue_Enqueue_priority+0x10e>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
47bcc: 2669 0004 moveal %a1@(4),%a3
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
47bd0: 2089 movel %a1,%a0@
the_node->previous = previous_node;
47bd2: 214b 0004 movel %a3,%a0@(4)
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
47bd6: 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;
47bda: 2688 movel %a0,%a3@
search_node->previous = the_node;
47bdc: 2348 0004 movel %a0,%a1@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47be0: 46c1 movew %d1,%sr
47be2: 6062 bras 47c46 <_Thread_queue_Enqueue_priority+0x10a>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
47be4: 4283 clrl %d3
47be6: 1639 0005 c4c2 moveb 5c4c2 <rtems_maximum_priority>,%d3
_ISR_Disable( level );
47bec: 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;
47bee: 5283 addql #1,%d3
_ISR_Disable( level );
47bf0: 40c1 movew %sr,%d1
47bf2: 8481 orl %d1,%d2
47bf4: 46c2 movew %d2,%sr
search_thread = (Thread_Control *) header->last;
47bf6: 226b 0008 moveal %a3@(8),%a1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
47bfa: 6020 bras 47c1c <_Thread_queue_Enqueue_priority+0xe0>
search_priority = search_thread->current_priority;
47bfc: 2629 0014 movel %a1@(20),%d3
if ( priority >= search_priority )
47c00: b680 cmpl %d0,%d3
47c02: 631c blss 47c20 <_Thread_queue_Enqueue_priority+0xe4>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
47c04: 2404 movel %d4,%d2
47c06: 46c1 movew %d1,%sr
47c08: 8481 orl %d1,%d2
47c0a: 46c2 movew %d2,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
47c0c: 2405 movel %d5,%d2
47c0e: c4a9 0010 andl %a1@(16),%d2
47c12: 6604 bnes 47c18 <_Thread_queue_Enqueue_priority+0xdc>
_ISR_Enable( level );
47c14: 46c1 movew %d1,%sr
goto restart_reverse_search;
47c16: 60cc bras 47be4 <_Thread_queue_Enqueue_priority+0xa8>
}
search_thread = (Thread_Control *)
47c18: 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 ) ) {
47c1c: b7c9 cmpal %a1,%a3
47c1e: 66dc bnes 47bfc <_Thread_queue_Enqueue_priority+0xc0>
47c20: 2401 movel %d1,%d2
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
47c22: 7801 moveq #1,%d4
47c24: b8aa 0030 cmpl %a2@(48),%d4
47c28: 663c bnes 47c66 <_Thread_queue_Enqueue_priority+0x12a>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
47c2a: 42aa 0030 clrl %a2@(48)
if ( priority == search_priority )
47c2e: b680 cmpl %d0,%d3
47c30: 6718 beqs 47c4a <_Thread_queue_Enqueue_priority+0x10e>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
47c32: 2651 moveal %a1@,%a3
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
47c34: 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;
47c38: 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;
47c3a: 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;
47c3e: 2288 movel %a0,%a1@
next_node->previous = the_node;
47c40: 2748 0004 movel %a0,%a3@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47c44: 46c1 movew %d1,%sr
47c46: 7001 moveq #1,%d0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
47c48: 6026 bras 47c70 <_Thread_queue_Enqueue_priority+0x134>
47c4a: 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;
47c4e: 2669 0004 moveal %a1@(4),%a3
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
47c52: 2089 movel %a1,%a0@
the_node->previous = previous_node;
47c54: 214b 0004 movel %a3,%a0@(4)
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
47c58: 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;
47c5c: 2688 movel %a0,%a3@
search_node->previous = the_node;
47c5e: 2348 0004 movel %a0,%a1@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47c62: 46c2 movew %d2,%sr
47c64: 60e0 bras 47c46 <_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;
47c66: 206e 0010 moveal %fp@(16),%a0
return the_thread_queue->sync_state;
47c6a: 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;
47c6e: 2082 movel %d2,%a0@
return the_thread_queue->sync_state;
}
47c70: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3
47c74: 4e5e unlk %fp <== NOT EXECUTED
0004cfbc <_Thread_queue_Extract_fifo>:
Thread_Control *the_thread
)
{
ISR_Level level;
_ISR_Disable( level );
4cfbc: 223c 0000 0700 movel #1792,%d1
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4cfc2: 4e56 0000 linkw %fp,#0
4cfc6: 2f0a movel %a2,%sp@-
4cfc8: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
_ISR_Disable( level );
4cfcc: 40c0 movew %sr,%d0
4cfce: 8280 orl %d0,%d1
4cfd0: 46c1 movew %d1,%sr
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4cfd2: 222a 0010 movel %a2@(16),%d1
4cfd6: 0281 0003 bee0 andil #245472,%d1
4cfdc: 660a bnes 4cfe8 <_Thread_queue_Extract_fifo+0x2c>
_ISR_Enable( level );
4cfde: 46c0 movew %d0,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4cfe0: 246e fffc moveal %fp@(-4),%a2
4cfe4: 4e5e unlk %fp
4cfe6: 4e75 rts
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4cfe8: 2052 moveal %a2@,%a0
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4cfea: 7202 moveq #2,%d1
previous = the_node->previous;
4cfec: 226a 0004 moveal %a2@(4),%a1
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
4cff0: 42aa 0044 clrl %a2@(68)
next->previous = previous;
previous->next = next;
4cff4: 2288 movel %a0,%a1@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4cff6: 2149 0004 movel %a1,%a0@(4)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4cffa: b2aa 0050 cmpl %a2@(80),%d1
4cffe: 6704 beqs 4d004 <_Thread_queue_Extract_fifo+0x48>
_ISR_Enable( level );
4d000: 46c0 movew %d0,%sr
4d002: 6014 bras 4d018 <_Thread_queue_Extract_fifo+0x5c>
4d004: 7203 moveq #3,%d1
4d006: 2541 0050 movel %d1,%a2@(80)
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4d00a: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4d00c: 486a 0048 pea %a2@(72)
4d010: 4eb9 0004 8660 jsr 48660 <_Watchdog_Remove>
4d016: 588f addql #4,%sp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4d018: 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
}
4d01c: 246e fffc moveal %fp@(-4),%a2
4d020: 203c 1003 fff8 movel #268697592,%d0
4d026: 2d40 000c movel %d0,%fp@(12)
4d02a: 4e5e unlk %fp
4d02c: 4ef9 0004 7278 jmp 47278 <_Thread_Clear_state>
...
0004b4b0 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
4b4b0: 4e56 0000 linkw %fp,#0
4b4b4: 206e 0008 moveal %fp@(8),%a0
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
4b4b8: 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 &&
4b4bc: 2029 0030 movel %a1@(48),%d0
4b4c0: 671c beqs 4b4de <_Thread_queue_Process_timeout+0x2e>
4b4c2: b1f9 0005 dcd6 cmpal 5dcd6 <_Thread_Executing>,%a0
4b4c8: 6614 bnes 4b4de <_Thread_queue_Process_timeout+0x2e><== NEVER TAKEN
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
4b4ca: 7203 moveq #3,%d1
4b4cc: b280 cmpl %d0,%d1
4b4ce: 6722 beqs 4b4f2 <_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;
4b4d0: 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;
4b4d2: 2169 003c 0034 movel %a1@(60),%a0@(52)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4b4d8: 2340 0030 movel %d0,%a1@(48)
4b4dc: 6014 bras 4b4f2 <_Thread_queue_Process_timeout+0x42>
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
4b4de: 2169 003c 0034 movel %a1@(60),%a0@(52)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
4b4e4: 2f08 movel %a0,%sp@-
4b4e6: 2f28 0044 movel %a0@(68),%sp@-
4b4ea: 4eb9 0004 b3ac jsr 4b3ac <_Thread_queue_Extract>
4b4f0: 508f addql #8,%sp
}
}
4b4f2: 4e5e unlk %fp
...
00047d2c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
47d2c: 4e56 fff0 linkw %fp,#-16
47d30: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
47d34: 246e 0008 moveal %fp@(8),%a2
47d38: 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 )
47d3c: 4a8a tstl %a2
47d3e: 6746 beqs 47d86 <_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 ) {
47d40: 7001 moveq #1,%d0
47d42: b0aa 0034 cmpl %a2@(52),%d0
47d46: 663e bnes 47d86 <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
47d48: 303c 0700 movew #1792,%d0
47d4c: 40c2 movew %sr,%d2
47d4e: 8082 orl %d2,%d0
47d50: 46c0 movew %d0,%sr
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
47d52: 202b 0010 movel %a3@(16),%d0
47d56: 0280 0003 bee0 andil #245472,%d0
47d5c: 6726 beqs 47d84 <_Thread_queue_Requeue+0x58> <== NEVER TAKEN
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
47d5e: 4878 0001 pea 1 <ADD>
47d62: 7001 moveq #1,%d0
47d64: 2f0b movel %a3,%sp@-
47d66: 2540 0030 movel %d0,%a2@(48)
47d6a: 2f0a movel %a2,%sp@-
47d6c: 4eb9 0004 b3e4 jsr 4b3e4 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
47d72: 486e fffc pea %fp@(-4)
47d76: 2f0b movel %a3,%sp@-
47d78: 2f0a movel %a2,%sp@-
47d7a: 4eb9 0004 7b3c jsr 47b3c <_Thread_queue_Enqueue_priority>
47d80: 4fef 0018 lea %sp@(24),%sp
}
_ISR_Enable( level );
47d84: 46c2 movew %d2,%sr
}
}
47d86: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
47d8c: 4e5e unlk %fp <== NOT EXECUTED
00047d90 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
47d90: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
47d94: 486e fffc pea %fp@(-4)
47d98: 2f2e 0008 movel %fp@(8),%sp@-
47d9c: 4eb9 0004 7658 jsr 47658 <_Thread_Get>
switch ( location ) {
47da2: 508f addql #8,%sp
47da4: 4aae fffc tstl %fp@(-4)
47da8: 6618 bnes 47dc2 <_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 );
47daa: 2f00 movel %d0,%sp@-
47dac: 4eb9 0004 b4b0 jsr 4b4b0 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
47db2: 588f addql #4,%sp
47db4: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0
47dba: 5380 subql #1,%d0
47dbc: 23c0 0005 dc1c movel %d0,5dc1c <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
47dc2: 4e5e unlk %fp
...
00051ed4 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
51ed4: 4e56 ffb4 linkw %fp,#-76
51ed8: 200e movel %fp,%d0
51eda: 0680 ffff fff4 addil #-12,%d0
51ee0: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
51ee4: 246e 0008 moveal %fp@(8),%a2
51ee8: 240e movel %fp,%d2
51eea: 2a0e movel %fp,%d5
51eec: 260e movel %fp,%d3
51eee: 0682 ffff ffe8 addil #-24,%d2
51ef4: 5185 subql #8,%d5
51ef6: 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 );
51efc: 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 );
51f00: 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 );
51f04: 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 );
51f06: 280a movel %a2,%d4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
51f08: 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 );
51f0e: 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 );
51f14: 49f9 0005 5984 lea 55984 <_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 );
51f1a: 47f9 0005 5a14 lea 55a14 <_Watchdog_Insert>,%a3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
51f20: 2d48 ffe4 movel %a0,%fp@(-28)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
51f24: 2d45 fff4 movel %d5,%fp@(-12)
the_chain->permanent_null = NULL;
51f28: 42ae fff8 clrl %fp@(-8)
the_chain->last = _Chain_Head(the_chain);
51f2c: 2d40 fffc movel %d0,%fp@(-4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
51f30: 2d43 ffe8 movel %d3,%fp@(-24)
the_chain->permanent_null = NULL;
51f34: 42ae ffec clrl %fp@(-20)
the_chain->last = _Chain_Head(the_chain);
51f38: 2d42 fff0 movel %d2,%fp@(-16)
51f3c: 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;
51f40: 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 );
51f44: 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;
51f48: 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;
51f4c: 2039 0007 63b8 movel 763b8 <_Watchdog_Ticks_since_boot>,%d0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
51f52: 222a 003c movel %a2@(60),%d1
watchdogs->last_snapshot = snapshot;
51f56: 2540 003c movel %d0,%a2@(60)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
51f5a: 486e ffe8 pea %fp@(-24)
51f5e: 9081 subl %d1,%d0
51f60: 2f00 movel %d0,%sp@-
51f62: 2f07 movel %d7,%sp@-
51f64: 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();
51f66: 2039 0007 630a movel 7630a <_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 ) {
51f6c: 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;
51f70: 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 ) {
51f74: b280 cmpl %d0,%d1
51f76: 6414 bccs 51f8c <_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 );
51f78: 486e ffe8 pea %fp@(-24)
51f7c: 2c00 movel %d0,%d6
51f7e: 9c81 subl %d1,%d6
51f80: 2f06 movel %d6,%sp@-
51f82: 2d40 ffdc movel %d0,%fp@(-36)
51f86: 2f04 movel %d4,%sp@-
51f88: 4e94 jsr %a4@
51f8a: 6018 bras 51fa4 <_Timer_server_Body+0xd0>
} else if ( snapshot < last_snapshot ) {
51f8c: b280 cmpl %d0,%d1
51f8e: 631c blss 51fac <_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 );
51f90: 9280 subl %d0,%d1
51f92: 2f01 movel %d1,%sp@-
51f94: 4878 0001 pea 1 <ADD>
51f98: 2d40 ffdc movel %d0,%fp@(-36)
51f9c: 2f04 movel %d4,%sp@-
51f9e: 4eb9 0005 5904 jsr 55904 <_Watchdog_Adjust>
51fa4: 202e ffdc movel %fp@(-36),%d0
51fa8: 4fef 000c lea %sp@(12),%sp
}
watchdogs->last_snapshot = snapshot;
51fac: 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 );
51fb0: 202a 0078 movel %a2@(120),%d0
51fb4: 2f00 movel %d0,%sp@-
51fb6: 4eb9 0005 2870 jsr 52870 <_Chain_Get>
if ( timer == NULL ) {
51fbc: 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 );
51fbe: 2040 moveal %d0,%a0
if ( timer == NULL ) {
51fc0: 4a80 tstl %d0
51fc2: 6724 beqs 51fe8 <_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 ) {
51fc4: 2028 0038 movel %a0@(56),%d0 <== NOT EXECUTED
51fc8: 7201 moveq #1,%d1 <== NOT EXECUTED
51fca: b280 cmpl %d0,%d1 <== NOT EXECUTED
51fcc: 6608 bnes 51fd6 <_Timer_server_Body+0x102> <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
51fce: 4868 0010 pea %a0@(16) <== NOT EXECUTED
51fd2: 2f07 movel %d7,%sp@- <== NOT EXECUTED
51fd4: 600c bras 51fe2 <_Timer_server_Body+0x10e> <== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
51fd6: 7c03 moveq #3,%d6 <== NOT EXECUTED
51fd8: bc80 cmpl %d0,%d6 <== NOT EXECUTED
51fda: 66d4 bnes 51fb0 <_Timer_server_Body+0xdc> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
51fdc: 4868 0010 pea %a0@(16) <== NOT EXECUTED
51fe0: 2f04 movel %d4,%sp@- <== NOT EXECUTED
51fe2: 4e93 jsr %a3@ <== NOT EXECUTED
51fe4: 508f addql #8,%sp <== NOT EXECUTED
51fe6: 60c8 bras 51fb0 <_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 );
51fe8: 200d movel %a5,%d0
51fea: 40c1 movew %sr,%d1
51fec: 8081 orl %d1,%d0
51fee: 46c0 movew %d0,%sr
if ( _Chain_Is_empty( insert_chain ) ) {
51ff0: baae fff4 cmpl %fp@(-12),%d5
51ff4: 6612 bnes 52008 <_Timer_server_Body+0x134> <== NEVER TAKEN
ts->insert_chain = NULL;
51ff6: 42aa 0078 clrl %a2@(120)
_ISR_Enable( level );
51ffa: 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 );
51ffc: 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 ) ) {
52000: b6ae ffe8 cmpl %fp@(-24),%d3
52004: 6608 bnes 5200e <_Timer_server_Body+0x13a>
52006: 6042 bras 5204a <_Timer_server_Body+0x176>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
52008: 46c1 movew %d1,%sr <== NOT EXECUTED
5200a: 6000 ff40 braw 51f4c <_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 );
5200e: 220d movel %a5,%d1
52010: 40c0 movew %sr,%d0
52012: 8280 orl %d0,%d1
52014: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
52016: 206e ffe8 moveal %fp@(-24),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
5201a: b688 cmpl %a0,%d3
5201c: 6726 beqs 52044 <_Timer_server_Body+0x170>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
5201e: 2250 moveal %a0@,%a1
the_chain->first = new_first;
52020: 2d49 ffe8 movel %a1,%fp@(-24)
new_first->previous = _Chain_Head(the_chain);
52024: 2342 0004 movel %d2,%a1@(4)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
52028: 4a88 tstl %a0
5202a: 6718 beqs 52044 <_Timer_server_Body+0x170> <== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
5202c: 42a8 0008 clrl %a0@(8)
_ISR_Enable( level );
52030: 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 );
52032: 2f28 0024 movel %a0@(36),%sp@-
52036: 2f28 0020 movel %a0@(32),%sp@-
5203a: 2068 001c moveal %a0@(28),%a0
5203e: 4e90 jsr %a0@
}
52040: 508f addql #8,%sp
52042: 60ca bras 5200e <_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 );
52044: 46c0 movew %d0,%sr
52046: 6000 fef8 braw 51f40 <_Timer_server_Body+0x6c>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
5204a: 4200 clrb %d0
5204c: 1540 007c moveb %d0,%a2@(124)
52050: 2039 0007 6278 movel 76278 <_Thread_Dispatch_disable_level>,%d0
52056: 5280 addql #1,%d0
52058: 23c0 0007 6278 movel %d0,76278 <_Thread_Dispatch_disable_level>
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
5205e: 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 );
52062: 4bf9 0005 5b30 lea 55b30 <_Watchdog_Remove>,%a5
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
52068: 2f12 movel %a2@,%sp@-
5206a: 4eb9 0005 5158 jsr 55158 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
52070: 2f0a movel %a2,%sp@-
52072: 4eba fd9c jsr %pc@(51e10 <_Timer_server_Reset_interval_system_watchdog>)
_Timer_server_Reset_tod_system_watchdog( ts );
52076: 2f0a movel %a2,%sp@-
52078: 4eba fdf6 jsr %pc@(51e70 <_Timer_server_Reset_tod_system_watchdog>)
_Thread_Enable_dispatch();
5207c: 4eb9 0005 47f6 jsr 547f6 <_Thread_Enable_dispatch>
ts->active = true;
52082: 7201 moveq #1,%d1
52084: 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 );
52088: 2f2e ffe4 movel %fp@(-28),%sp@-
5208c: 4e95 jsr %a5@
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
5208e: 2f2e ffe0 movel %fp@(-32),%sp@-
52092: 4e95 jsr %a5@
52094: 4fef 0018 lea %sp@(24),%sp
52098: 6000 fea6 braw 51f40 <_Timer_server_Body+0x6c>
0005209c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
5209c: 4e56 fff0 linkw %fp,#-16
520a0: 206e 000c moveal %fp@(12),%a0
520a4: 48d7 041c moveml %d2-%d4/%a2,%sp@
520a8: 246e 0008 moveal %fp@(8),%a2
if ( ts->insert_chain == NULL ) {
520ac: 202a 0078 movel %a2@(120),%d0
520b0: 6600 00f8 bnew 521aa <_Timer_server_Schedule_operation_method+0x10e>
520b4: 2039 0007 6278 movel 76278 <_Thread_Dispatch_disable_level>,%d0
520ba: 5280 addql #1,%d0
520bc: 23c0 0007 6278 movel %d0,76278 <_Thread_Dispatch_disable_level>
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
520c2: 2028 0038 movel %a0@(56),%d0
520c6: 7201 moveq #1,%d1
520c8: b280 cmpl %d0,%d1
520ca: 6660 bnes 5212c <_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 );
520cc: 203c 0000 0700 movel #1792,%d0
520d2: 40c3 movew %sr,%d3
520d4: 8083 orl %d3,%d0
520d6: 46c0 movew %d0,%sr
snapshot = _Watchdog_Ticks_since_boot;
520d8: 2039 0007 63b8 movel 763b8 <_Watchdog_Ticks_since_boot>,%d0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
520de: 220a movel %a2,%d1
520e0: 0681 0000 0034 addil #52,%d1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
520e6: 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));
520ea: 226a 0030 moveal %a2@(48),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
520ee: b289 cmpl %a1,%d1
520f0: 6716 beqs 52108 <_Timer_server_Schedule_operation_method+0x6c>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
520f2: 2800 movel %d0,%d4
520f4: 9882 subl %d2,%d4
delta_interval = first_watchdog->delta_interval;
520f6: 2229 0010 movel %a1@(16),%d1
if (delta_interval > delta) {
520fa: b881 cmpl %d1,%d4
520fc: 6504 bcss 52102 <_Timer_server_Schedule_operation_method+0x66>
520fe: 4281 clrl %d1
52100: 6002 bras 52104 <_Timer_server_Schedule_operation_method+0x68>
delta_interval -= delta;
52102: 9284 subl %d4,%d1
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
52104: 2341 0010 movel %d1,%a1@(16)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
52108: 2540 003c movel %d0,%a2@(60)
_ISR_Enable( level );
5210c: 46c3 movew %d3,%sr
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
5210e: 4868 0010 pea %a0@(16)
52112: 486a 0030 pea %a2@(48)
52116: 4eb9 0005 5a14 jsr 55a14 <_Watchdog_Insert>
if ( !ts->active ) {
5211c: 508f addql #8,%sp
5211e: 102a 007c moveb %a2@(124),%d0
52122: 6678 bnes 5219c <_Timer_server_Schedule_operation_method+0x100>
_Timer_server_Reset_interval_system_watchdog( ts );
52124: 2f0a movel %a2,%sp@-
52126: 4eba fce8 jsr %pc@(51e10 <_Timer_server_Reset_interval_system_watchdog>)
5212a: 606e bras 5219a <_Timer_server_Schedule_operation_method+0xfe>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
5212c: 7203 moveq #3,%d1
5212e: b280 cmpl %d0,%d1
52130: 666a bnes 5219c <_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 );
52132: 203c 0000 0700 movel #1792,%d0
52138: 40c3 movew %sr,%d3
5213a: 8083 orl %d3,%d0
5213c: 46c0 movew %d0,%sr
5213e: 200a movel %a2,%d0
52140: 0680 0000 006c addil #108,%d0
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
52146: 2239 0007 630a movel 7630a <_TOD_Now>,%d1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
5214c: 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));
52150: 226a 0068 moveal %a2@(104),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
52154: b089 cmpl %a1,%d0
52156: 6720 beqs 52178 <_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;
52158: 2029 0010 movel %a1@(16),%d0
if ( snapshot > last_snapshot ) {
5215c: b481 cmpl %d1,%d2
5215e: 6410 bccs 52170 <_Timer_server_Schedule_operation_method+0xd4>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
52160: 2801 movel %d1,%d4
52162: 9882 subl %d2,%d4
if (delta_interval > delta) {
52164: b880 cmpl %d0,%d4
52166: 6504 bcss 5216c <_Timer_server_Schedule_operation_method+0xd0><== ALWAYS TAKEN
52168: 4280 clrl %d0 <== NOT EXECUTED
5216a: 6008 bras 52174 <_Timer_server_Schedule_operation_method+0xd8><== NOT EXECUTED
delta_interval -= delta;
5216c: 9084 subl %d4,%d0
5216e: 6004 bras 52174 <_Timer_server_Schedule_operation_method+0xd8>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
52170: d082 addl %d2,%d0
delta_interval += delta;
52172: 9081 subl %d1,%d0
}
first_watchdog->delta_interval = delta_interval;
52174: 2340 0010 movel %d0,%a1@(16)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
52178: 2541 0074 movel %d1,%a2@(116)
_ISR_Enable( level );
5217c: 46c3 movew %d3,%sr
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
5217e: 4868 0010 pea %a0@(16)
52182: 486a 0068 pea %a2@(104)
52186: 4eb9 0005 5a14 jsr 55a14 <_Watchdog_Insert>
if ( !ts->active ) {
5218c: 508f addql #8,%sp
5218e: 102a 007c moveb %a2@(124),%d0
52192: 6608 bnes 5219c <_Timer_server_Schedule_operation_method+0x100>
_Timer_server_Reset_tod_system_watchdog( ts );
52194: 2f0a movel %a2,%sp@-
52196: 4eba fcd8 jsr %pc@(51e70 <_Timer_server_Reset_tod_system_watchdog>)
5219a: 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 );
}
}
5219c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
521a2: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
521a4: 4ef9 0005 47f6 jmp 547f6 <_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 );
521aa: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED
521ae: 2d48 000c movel %a0,%fp@(12) <== NOT EXECUTED
}
}
521b2: 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 );
521b8: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
}
521bc: 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 );
521be: 4ef9 0005 2810 jmp 52810 <_Chain_Append> <== NOT EXECUTED
0004991c <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4991c: 4e56 0000 linkw %fp,#0
49920: 226e 0008 moveal %fp@(8),%a1
49924: 206e 000c moveal %fp@(12),%a0
if ( lhs->tv_sec > rhs->tv_sec )
49928: 2211 movel %a1@,%d1
4992a: 2010 movel %a0@,%d0
4992c: b081 cmpl %d1,%d0
4992e: 6c04 bges 49934 <_Timespec_Greater_than+0x18>
49930: 7001 moveq #1,%d0
49932: 6014 bras 49948 <_Timespec_Greater_than+0x2c>
return true;
if ( lhs->tv_sec < rhs->tv_sec )
49934: b081 cmpl %d1,%d0
49936: 6f04 bles 4993c <_Timespec_Greater_than+0x20> <== ALWAYS TAKEN
49938: 4200 clrb %d0
4993a: 600c bras 49948 <_Timespec_Greater_than+0x2c> <== NOT EXECUTED
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4993c: 2068 0004 moveal %a0@(4),%a0
49940: b1e9 0004 cmpal %a1@(4),%a0
49944: 5dc0 slt %d0
49946: 4480 negl %d0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
49948: 4e5e unlk %fp <== NOT EXECUTED
000483c4 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
483c4: 4e56 0000 linkw %fp,#0
483c8: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
483ca: 2479 0005 ddb2 moveal 5ddb2 <_User_extensions_List+0x8>,%a2
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
483d0: 2f02 movel %d2,%sp@-
483d2: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
483d6: 6012 bras 483ea <_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 )
483d8: 206a 002c moveal %a2@(44),%a0
483dc: 4a88 tstl %a0
483de: 6706 beqs 483e6 <_User_extensions_Thread_exitted+0x22>
(*the_extension->Callouts.thread_exitted)( executing );
483e0: 2f02 movel %d2,%sp@-
483e2: 4e90 jsr %a0@
483e4: 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 ) {
483e6: 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 ) ;
483ea: b5fc 0005 ddaa cmpal #384426,%a2
483f0: 66e6 bnes 483d8 <_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 );
}
}
483f2: 242e fff8 movel %fp@(-8),%d2
483f6: 246e fffc moveal %fp@(-4),%a2
483fa: 4e5e unlk %fp <== NOT EXECUTED
00049a7c <_Watchdog_Adjust>:
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
49a7c: 327c 0700 moveaw #1792,%a1
49a80: 2209 movel %a1,%d1
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
49a82: 4e56 ffe8 linkw %fp,#-24
49a86: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
49a8a: 266e 0008 moveal %fp@(8),%a3
49a8e: 262e 000c movel %fp@(12),%d3
49a92: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
_ISR_Disable( level );
49a96: 40c0 movew %sr,%d0
49a98: 8280 orl %d0,%d1
49a9a: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
49a9c: 244b moveal %a3,%a2
49a9e: 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 ) ) {
49aa0: b5c8 cmpal %a0,%a2
49aa2: 674c beqs 49af0 <_Watchdog_Adjust+0x74>
switch ( direction ) {
49aa4: 4a83 tstl %d3
49aa6: 673c beqs 49ae4 <_Watchdog_Adjust+0x68>
49aa8: 7201 moveq #1,%d1
49aaa: b283 cmpl %d3,%d1
49aac: 6642 bnes 49af0 <_Watchdog_Adjust+0x74> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
49aae: d5a8 0010 addl %d2,%a0@(16)
break;
49ab2: 603c bras 49af0 <_Watchdog_Adjust+0x74>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
49ab4: 2053 moveal %a3@,%a0
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
49ab6: 2628 0010 movel %a0@(16),%d3
49aba: b682 cmpl %d2,%d3
49abc: 6308 blss 49ac6 <_Watchdog_Adjust+0x4a>
_Watchdog_First( header )->delta_interval -= units;
49abe: 9682 subl %d2,%d3
49ac0: 2143 0010 movel %d3,%a0@(16)
break;
49ac4: 602a bras 49af0 <_Watchdog_Adjust+0x74>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
49ac6: 7201 moveq #1,%d1
49ac8: 2141 0010 movel %d1,%a0@(16)
_ISR_Enable( level );
49acc: 46c0 movew %d0,%sr
_Watchdog_Tickle( header );
49ace: 2f0b movel %a3,%sp@-
49ad0: 4e94 jsr %a4@
_ISR_Disable( level );
49ad2: 2204 movel %d4,%d1
49ad4: 40c0 movew %sr,%d0
49ad6: 8280 orl %d0,%d1
49ad8: 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;
49ada: 9483 subl %d3,%d2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
49adc: 588f addql #4,%sp
49ade: b5d3 cmpal %a3@,%a2
49ae0: 660a bnes 49aec <_Watchdog_Adjust+0x70>
49ae2: 600c bras 49af0 <_Watchdog_Adjust+0x74>
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
49ae4: 2809 movel %a1,%d4
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
_Watchdog_Tickle( header );
49ae6: 49f9 0004 9c94 lea 49c94 <_Watchdog_Tickle>,%a4
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
49aec: 4a82 tstl %d2
49aee: 66c4 bnes 49ab4 <_Watchdog_Adjust+0x38> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
49af0: 46c0 movew %d0,%sr
}
49af2: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
49af8: 4e5e unlk %fp <== NOT EXECUTED
00048660 <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
48660: 203c 0000 0700 movel #1792,%d0
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
48666: 4e56 0000 linkw %fp,#0
4866a: 206e 0008 moveal %fp@(8),%a0
4866e: 2f0a movel %a2,%sp@-
48670: 2f02 movel %d2,%sp@-
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
48672: 40c1 movew %sr,%d1
48674: 8081 orl %d1,%d0
48676: 46c0 movew %d0,%sr
previous_state = the_watchdog->state;
48678: 2028 0008 movel %a0@(8),%d0
switch ( previous_state ) {
4867c: 7401 moveq #1,%d2
4867e: b480 cmpl %d0,%d2
48680: 670c beqs 4868e <_Watchdog_Remove+0x2e>
48682: 6244 bhis 486c8 <_Watchdog_Remove+0x68>
48684: 143c 0003 moveb #3,%d2
48688: b480 cmpl %d0,%d2
4868a: 653c bcss 486c8 <_Watchdog_Remove+0x68> <== NEVER TAKEN
4868c: 6006 bras 48694 <_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;
4868e: 42a8 0008 clrl %a0@(8)
break;
48692: 6034 bras 486c8 <_Watchdog_Remove+0x68>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
48694: 2250 moveal %a0@,%a1
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
48696: 42a8 0008 clrl %a0@(8)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4869a: 4a91 tstl %a1@
4869c: 6708 beqs 486a6 <_Watchdog_Remove+0x46>
next_watchdog->delta_interval += the_watchdog->delta_interval;
4869e: 2428 0010 movel %a0@(16),%d2
486a2: d5a9 0010 addl %d2,%a1@(16)
if ( _Watchdog_Sync_count )
486a6: 2279 0005 dd58 moveal 5dd58 <_Watchdog_Sync_count>,%a1
486ac: 4a89 tstl %a1
486ae: 670c beqs 486bc <_Watchdog_Remove+0x5c>
_Watchdog_Sync_level = _ISR_Nest_level;
486b0: 2279 0005 dcb6 moveal 5dcb6 <_ISR_Nest_level>,%a1
486b6: 23c9 0005 dcd2 movel %a1,5dcd2 <_Watchdog_Sync_level>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
486bc: 2250 moveal %a0@,%a1
previous = the_node->previous;
486be: 2468 0004 moveal %a0@(4),%a2
next->previous = previous;
previous->next = next;
486c2: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
486c4: 234a 0004 movel %a2,%a1@(4)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
486c8: 2279 0005 dd5c moveal 5dd5c <_Watchdog_Ticks_since_boot>,%a1
486ce: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
486d2: 46c1 movew %d1,%sr
return( previous_state );
}
486d4: 241f movel %sp@+,%d2
486d6: 245f moveal %sp@+,%a2
486d8: 4e5e unlk %fp <== NOT EXECUTED
00049684 <_Watchdog_Report_chain>:
)
{
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
49684: 203c 0000 0700 movel #1792,%d0
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4968a: 4e56 ffec linkw %fp,#-20
4968e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
49692: 242e 0008 movel %fp@(8),%d2
49696: 266e 000c moveal %fp@(12),%a3
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4969a: 40c3 movew %sr,%d3
4969c: 8083 orl %d3,%d0
4969e: 46c0 movew %d0,%sr
printk( "Watchdog Chain: %s %p\n", name, header );
496a0: 2f0b movel %a3,%sp@-
496a2: 49f9 0004 3e90 lea 43e90 <printk>,%a4
496a8: 2f02 movel %d2,%sp@-
496aa: 4879 0005 cf96 pea 5cf96 <C.30.3388+0xe>
496b0: 4e94 jsr %a4@
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
496b2: 245b moveal %a3@+,%a2
if ( !_Chain_Is_empty( header ) ) {
496b4: 4fef 000c lea %sp@(12),%sp
496b8: b7ca cmpal %a2,%a3
496ba: 6726 beqs 496e2 <_Watchdog_Report_chain+0x5e>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
496bc: 49f9 0004 96f8 lea 496f8 <_Watchdog_Report>,%a4
496c2: 2f0a movel %a2,%sp@-
496c4: 42a7 clrl %sp@-
496c6: 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 )
496c8: 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 ;
496ca: 508f addql #8,%sp
496cc: b7ca cmpal %a2,%a3
496ce: 66f2 bnes 496c2 <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
496d0: 2f02 movel %d2,%sp@-
496d2: 4879 0005 cfad pea 5cfad <C.30.3388+0x25>
496d8: 4eb9 0004 3e90 jsr 43e90 <printk>
496de: 508f addql #8,%sp
496e0: 600a bras 496ec <_Watchdog_Report_chain+0x68>
} else {
printk( "Chain is empty\n" );
496e2: 4879 0005 cfbc pea 5cfbc <C.30.3388+0x34>
496e8: 4e94 jsr %a4@
496ea: 588f addql #4,%sp
}
_ISR_Enable( level );
496ec: 46c3 movew %d3,%sr
}
496ee: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
496f4: 4e5e unlk %fp <== NOT EXECUTED
000486dc <_Watchdog_Tickle>:
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
486dc: 203c 0000 0700 movel #1792,%d0
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
486e2: 4e56 ffe8 linkw %fp,#-24
486e6: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
486ea: 286e 0008 moveal %fp@(8),%a4
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
486ee: 40c2 movew %sr,%d2
486f0: 8082 orl %d2,%d0
486f2: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
486f4: 264c moveal %a4,%a3
486f6: 245b moveal %a3@+,%a2
if ( _Chain_Is_empty( header ) )
486f8: b7ca cmpal %a2,%a3
486fa: 674e beqs 4874a <_Watchdog_Tickle+0x6e>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
486fc: 202a 0010 movel %a2@(16),%d0
48700: 6708 beqs 4870a <_Watchdog_Tickle+0x2e>
the_watchdog->delta_interval--;
48702: 5380 subql #1,%d0
48704: 2540 0010 movel %d0,%a2@(16)
if ( the_watchdog->delta_interval != 0 )
48708: 6640 bnes 4874a <_Watchdog_Tickle+0x6e>
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
4870a: 4bf9 0004 8660 lea 48660 <_Watchdog_Remove>,%a5
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
48710: 263c 0000 0700 movel #1792,%d3
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
48716: 2f0a movel %a2,%sp@-
48718: 4e95 jsr %a5@
_ISR_Enable( level );
4871a: 46c2 movew %d2,%sr
switch( watchdog_state ) {
4871c: 7202 moveq #2,%d1
4871e: 588f addql #4,%sp
48720: b280 cmpl %d0,%d1
48722: 6610 bnes 48734 <_Watchdog_Tickle+0x58> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
48724: 2f2a 0024 movel %a2@(36),%sp@-
48728: 2f2a 0020 movel %a2@(32),%sp@-
4872c: 206a 001c moveal %a2@(28),%a0
48730: 4e90 jsr %a0@
48732: 508f addql #8,%sp
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
48734: 2003 movel %d3,%d0
48736: 40c2 movew %sr,%d2
48738: 8082 orl %d2,%d0
4873a: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
4873c: 2014 movel %a4@,%d0
4873e: 2440 moveal %d0,%a2
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
48740: b7c0 cmpal %d0,%a3
48742: 6706 beqs 4874a <_Watchdog_Tickle+0x6e>
48744: 4aaa 0010 tstl %a2@(16)
48748: 67cc beqs 48716 <_Watchdog_Tickle+0x3a>
leave:
_ISR_Enable(level);
4874a: 46c2 movew %d2,%sr
}
4874c: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
48752: 4e5e unlk %fp
...
0005a1ac <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
5a1ac: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
#endif
int __kill( pid_t pid, int sig )
{
5a1ae: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0;
}
5a1b2: 4e5e unlk %fp <== NOT EXECUTED
...
0005a07c <_calloc_r>:
void *_calloc_r(
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
5a07c: 4e56 0000 linkw %fp,#0
5a080: 202e 000c movel %fp@(12),%d0
return calloc( elements, size );
5a084: 2d6e 0010 000c movel %fp@(16),%fp@(12)
5a08a: 2d40 0008 movel %d0,%fp@(8)
}
5a08e: 4e5e unlk %fp
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
5a090: 4ef9 0004 2438 jmp 42438 <calloc>
...
00043020 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
43020: 4e56 0000 linkw %fp,#0
43024: 4eb9 0005 a800 jsr 5a800 <_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();
4302a: 4eb9 0004 2fbc jsr 42fbc <libc_wrapup>
rtems_shutdown_executive(status);
43030: 2f2e 0008 movel %fp@(8),%sp@-
43034: 4eb9 0004 5de8 jsr 45de8 <rtems_shutdown_executive>
4303a: 588f addql #4,%sp
4303c: 60fe bras 4303c <_exit+0x1c> <== NOT EXECUTED
...
00043296 <_fcntl_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
int cmd,
int arg
)
{
43296: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
4329a: 222e 0010 movel %fp@(16),%d1 <== NOT EXECUTED
4329e: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return fcntl( fd, cmd, arg );
432a2: 2d6e 0014 0010 movel %fp@(20),%fp@(16) <== NOT EXECUTED
432a8: 2d41 000c movel %d1,%fp@(12) <== NOT EXECUTED
432ac: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
432b0: 4e5e unlk %fp <== NOT EXECUTED
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
432b2: 4ef9 0004 3128 jmp 43128 <fcntl> <== NOT EXECUTED
0005a098 <_free_r>:
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
5a098: 4e56 0000 linkw %fp,#0
free( ptr );
5a09c: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5a0a2: 4e5e unlk %fp
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
free( ptr );
5a0a4: 4ef9 0004 2828 jmp 42828 <free>
...
0005a17a <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
5a17a: 7001 moveq #1,%d0 <== NOT EXECUTED
#include <reent.h>
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
5a17c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpid();
}
5a180: 4e5e unlk %fp <== NOT EXECUTED
0004290c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
4290c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return gettimeofday( tp, tzp );
}
42910: 4e5e unlk %fp <== NOT EXECUTED
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
42912: 4ef9 0004 28b0 jmp 428b0 <gettimeofday> <== NOT EXECUTED
00042918 <_gettimeofday_r>:
int _gettimeofday_r(
struct _reent *ignored_reentrancy_stuff __attribute__((unused)),
struct timeval *tp,
struct timezone *tzp
)
{
42918: 4e56 0000 linkw %fp,#0
4291c: 202e 000c movel %fp@(12),%d0
return gettimeofday( tp, tzp );
42920: 2d6e 0010 000c movel %fp@(16),%fp@(12)
42926: 2d40 0008 movel %d0,%fp@(8)
}
4292a: 4e5e unlk %fp
struct _reent *ignored_reentrancy_stuff __attribute__((unused)),
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4292c: 4ef9 0004 28b0 jmp 428b0 <gettimeofday>
...
0005a184 <_isatty_r>:
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
5a184: 4e56 0000 linkw %fp,#0
return isatty( fd );
5a188: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5a18e: 4e5e unlk %fp
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return isatty( fd );
5a190: 4ef9 0005 a754 jmp 5a754 <isatty>
...
0005a1a2 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
5a1a2: 4280 clrl %d0 <== NOT EXECUTED
#if defined(RTEMS_NEWLIB)
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
5a1a4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0;
}
5a1a8: 4e5e unlk %fp <== NOT EXECUTED
00043aa8 <_link_r>:
int _link_r(
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
43aa8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
43aac: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return link( existing, new );
43ab0: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED
43ab6: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
43aba: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
43abc: 4ef9 0004 390c jmp 4390c <link> <== NOT EXECUTED
...
0005a2a4 <_lseek_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
off_t offset,
int whence
)
{
5a2a4: 4e56 0000 linkw %fp,#0
5a2a8: 202e 000c movel %fp@(12),%d0
5a2ac: 2f02 movel %d2,%sp@-
5a2ae: 222e 0010 movel %fp@(16),%d1
5a2b2: 242e 0014 movel %fp@(20),%d2
return lseek( fd, offset, whence );
5a2b6: 2d6e 0018 0014 movel %fp@(24),%fp@(20)
5a2bc: 2d41 000c movel %d1,%fp@(12)
5a2c0: 2d42 0010 movel %d2,%fp@(16)
5a2c4: 2d40 0008 movel %d0,%fp@(8)
}
5a2c8: 241f movel %sp@+,%d2
5a2ca: 4e5e unlk %fp
int fd,
off_t offset,
int whence
)
{
return lseek( fd, offset, whence );
5a2cc: 4ef9 0005 a1b8 jmp 5a1b8 <lseek>
...
0005a2d4 <_malloc_r>:
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
5a2d4: 4e56 0000 linkw %fp,#0
return malloc( size );
5a2d8: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5a2de: 4e5e unlk %fp
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
return malloc( size );
5a2e0: 4ef9 0004 2b08 jmp 42b08 <malloc>
...
00043504 <_open_r>:
struct _reent *ptr __attribute__((unused)),
const char *buf,
int flags,
int mode
)
{
43504: 4e56 0000 linkw %fp,#0
43508: 222e 0010 movel %fp@(16),%d1
4350c: 202e 000c movel %fp@(12),%d0
return open( buf, flags, mode );
43510: 2d6e 0014 0010 movel %fp@(20),%fp@(16)
43516: 2d41 000c movel %d1,%fp@(12)
4351a: 2d40 0008 movel %d0,%fp@(8)
}
4351e: 4e5e unlk %fp
const char *buf,
int flags,
int mode
)
{
return open( buf, flags, mode );
43520: 4ef9 0004 3308 jmp 43308 <open>
...
0005a394 <_read_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
void *buf,
size_t nbytes
)
{
5a394: 4e56 0000 linkw %fp,#0
5a398: 222e 0010 movel %fp@(16),%d1
5a39c: 202e 000c movel %fp@(12),%d0
return read( fd, buf, nbytes );
5a3a0: 2d6e 0014 0010 movel %fp@(20),%fp@(16)
5a3a6: 2d41 000c movel %d1,%fp@(12)
5a3aa: 2d40 0008 movel %d0,%fp@(8)
}
5a3ae: 4e5e unlk %fp
int fd,
void *buf,
size_t nbytes
)
{
return read( fd, buf, nbytes );
5a3b0: 4ef9 0005 a2e8 jmp 5a2e8 <read>
...
0005a3b8 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
5a3b8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
5a3bc: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return realloc( ptr, size );
5a3c0: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED
5a3c6: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
5a3ca: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
5a3cc: 4ef9 0005 a3f8 jmp 5a3f8 <realloc> <== NOT EXECUTED
...
00046070 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
46070: 4e56 ffa0 linkw %fp,#-96
46074: 48d7 04fc moveml %d2-%d7/%a2,%sp@
46078: 282e 000c movel %fp@(12),%d4
4607c: 2e2e 0010 movel %fp@(16),%d7
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
46080: 2f04 movel %d4,%sp@-
46082: 4eb9 0004 4b02 jsr 44b02 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
46088: 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 );
4608a: 2c00 movel %d0,%d6
4608c: 200e movel %fp,%d0
4608e: 0680 ffff ffd0 addil #-48,%d0
if ( old_parent_pathlen == 0 )
46094: 4a86 tstl %d6
46096: 6616 bnes 460ae <_rename_r+0x3e>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
46098: 2f00 movel %d0,%sp@-
4609a: 486e fffc pea %fp@(-4)
4609e: 4203 clrb %d3
460a0: 2f04 movel %d4,%sp@-
460a2: 4eb9 0004 65d4 jsr 465d4 <rtems_filesystem_get_start_loc>
460a8: 4fef 000c lea %sp@(12),%sp
460ac: 601e bras 460cc <_rename_r+0x5c>
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
460ae: 42a7 clrl %sp@-
460b0: 2f00 movel %d0,%sp@-
460b2: 4878 0002 pea 2 <DOUBLE_FLOAT>
460b6: 2f06 movel %d6,%sp@-
460b8: 2f04 movel %d4,%sp@-
460ba: 4eb9 0004 4c18 jsr 44c18 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
460c0: 4fef 0014 lea %sp@(20),%sp
460c4: 4a80 tstl %d0
460c6: 6600 024c bnew 46314 <_rename_r+0x2a4>
460ca: 7601 moveq #1,%d3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
460cc: 4878 0014 pea 14 <OPER2>
460d0: 240e movel %fp,%d2
460d2: 0682 ffff ffd0 addil #-48,%d2
460d8: 2a0e movel %fp,%d5
460da: 0685 ffff ffe4 addil #-28,%d5
name = old + old_parent_pathlen;
460e0: d886 addl %d6,%d4
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
460e2: 45f9 0005 2fa4 lea 52fa4 <strlen>,%a2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
460e8: 2f02 movel %d2,%sp@-
460ea: 2f05 movel %d5,%sp@-
460ec: 4eb9 0005 1828 jsr 51828 <memcpy>
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
460f2: 2f04 movel %d4,%sp@-
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
460f4: 2d44 fff8 movel %d4,%fp@(-8)
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
460f8: 4e92 jsr %a2@
460fa: 2e80 movel %d0,%sp@
460fc: 2f04 movel %d4,%sp@-
460fe: 4eb9 0004 4ac4 jsr 44ac4 <rtems_filesystem_prefix_separators>
46104: d880 addl %d0,%d4
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
46106: 2f04 movel %d4,%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 ) );
46108: 2d44 fff8 movel %d4,%fp@(-8)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4610c: 4e92 jsr %a2@
4610e: 4297 clrl %sp@
46110: 2f05 movel %d5,%sp@-
46112: 42a7 clrl %sp@-
46114: 2f00 movel %d0,%sp@-
46116: 2f04 movel %d4,%sp@-
46118: 4eb9 0004 4b48 jsr 44b48 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
4611e: 4fef 0028 lea %sp@(40),%sp
46122: 4a80 tstl %d0
46124: 6720 beqs 46146 <_rename_r+0xd6>
if ( free_old_parentloc )
46126: 4a03 tstb %d3
46128: 6700 01ea beqw 46314 <_rename_r+0x2a4>
rtems_filesystem_freenode( &old_parent_loc );
4612c: 206e ffdc moveal %fp@(-36),%a0
46130: 4a88 tstl %a0
46132: 6700 01e0 beqw 46314 <_rename_r+0x2a4>
46136: 2068 001c moveal %a0@(28),%a0
4613a: 4a88 tstl %a0
4613c: 6700 01d6 beqw 46314 <_rename_r+0x2a4>
46140: 2f02 movel %d2,%sp@-
46142: 6000 00a8 braw 461ec <_rename_r+0x17c>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
46146: 280e movel %fp,%d4
46148: 0684 ffff ffbc addil #-68,%d4
4614e: 2f04 movel %d4,%sp@-
46150: 486e fffc pea %fp@(-4)
46154: 2f07 movel %d7,%sp@-
46156: 4eb9 0004 65d4 jsr 465d4 <rtems_filesystem_get_start_loc>
if ( !new_parent_loc.ops->evalformake_h ) {
4615c: 206e ffc8 moveal %fp@(-56),%a0
46160: 4fef 000c lea %sp@(12),%sp
46164: 2068 0004 moveal %a0@(4),%a0
46168: 4a88 tstl %a0
4616a: 6620 bnes 4618c <_rename_r+0x11c>
if ( free_old_parentloc )
4616c: 4a03 tstb %d3
4616e: 6700 011e beqw 4628e <_rename_r+0x21e>
rtems_filesystem_freenode( &old_parent_loc );
46172: 206e ffdc moveal %fp@(-36),%a0
46176: 4a88 tstl %a0
46178: 6700 0114 beqw 4628e <_rename_r+0x21e>
4617c: 2068 001c moveal %a0@(28),%a0
46180: 4a88 tstl %a0
46182: 6700 010a beqw 4628e <_rename_r+0x21e>
46186: 2f02 movel %d2,%sp@-
46188: 6000 0100 braw 4628a <_rename_r+0x21a>
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 );
4618c: 486e fff8 pea %fp@(-8)
46190: deae fffc addl %fp@(-4),%d7
46194: 2f04 movel %d4,%sp@-
46196: 2f07 movel %d7,%sp@-
46198: 4e90 jsr %a0@
if ( result != 0 ) {
4619a: 4fef 000c lea %sp@(12),%sp
4619e: 4a80 tstl %d0
461a0: 6754 beqs 461f6 <_rename_r+0x186>
rtems_filesystem_freenode( &new_parent_loc );
461a2: 206e ffc8 moveal %fp@(-56),%a0
461a6: 4a88 tstl %a0
461a8: 670e beqs 461b8 <_rename_r+0x148> <== NEVER TAKEN
461aa: 2068 001c moveal %a0@(28),%a0
461ae: 4a88 tstl %a0
461b0: 6706 beqs 461b8 <_rename_r+0x148> <== NEVER TAKEN
461b2: 2f04 movel %d4,%sp@-
461b4: 4e90 jsr %a0@
461b6: 588f addql #4,%sp
if ( free_old_parentloc )
461b8: 4a03 tstb %d3
461ba: 6718 beqs 461d4 <_rename_r+0x164> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
461bc: 206e ffdc moveal %fp@(-36),%a0
461c0: 4a88 tstl %a0
461c2: 6710 beqs 461d4 <_rename_r+0x164> <== NEVER TAKEN
461c4: 2068 001c moveal %a0@(28),%a0
461c8: 4a88 tstl %a0
461ca: 6708 beqs 461d4 <_rename_r+0x164> <== NEVER TAKEN
461cc: 486e ffd0 pea %fp@(-48)
461d0: 4e90 jsr %a0@
461d2: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
461d4: 206e fff0 moveal %fp@(-16),%a0
461d8: 4a88 tstl %a0
461da: 6700 0138 beqw 46314 <_rename_r+0x2a4>
461de: 2068 001c moveal %a0@(28),%a0
461e2: 4a88 tstl %a0
461e4: 6700 012e beqw 46314 <_rename_r+0x2a4>
461e8: 486e ffe4 pea %fp@(-28)
461ec: 74ff moveq #-1,%d2
461ee: 4e90 jsr %a0@
461f0: 588f addql #4,%sp
461f2: 6000 0122 braw 46316 <_rename_r+0x2a6>
461f6: 206e ffc8 moveal %fp@(-56),%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 ) {
461fa: 202e ffcc movel %fp@(-52),%d0
461fe: b0ae ffe0 cmpl %fp@(-32),%d0
46202: 6758 beqs 4625c <_rename_r+0x1ec>
rtems_filesystem_freenode( &new_parent_loc );
46204: 4a88 tstl %a0
46206: 670e beqs 46216 <_rename_r+0x1a6> <== NEVER TAKEN
46208: 2068 001c moveal %a0@(28),%a0
4620c: 4a88 tstl %a0
4620e: 6706 beqs 46216 <_rename_r+0x1a6> <== NEVER TAKEN
46210: 2f04 movel %d4,%sp@-
46212: 4e90 jsr %a0@
46214: 588f addql #4,%sp
if ( free_old_parentloc )
46216: 4a03 tstb %d3
46218: 6718 beqs 46232 <_rename_r+0x1c2>
rtems_filesystem_freenode( &old_parent_loc );
4621a: 206e ffdc moveal %fp@(-36),%a0
4621e: 4a88 tstl %a0
46220: 6710 beqs 46232 <_rename_r+0x1c2> <== NEVER TAKEN
46222: 2068 001c moveal %a0@(28),%a0
46226: 4a88 tstl %a0
46228: 6708 beqs 46232 <_rename_r+0x1c2> <== NEVER TAKEN
4622a: 486e ffd0 pea %fp@(-48)
4622e: 4e90 jsr %a0@
46230: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
46232: 206e fff0 moveal %fp@(-16),%a0
46236: 4a88 tstl %a0
46238: 6710 beqs 4624a <_rename_r+0x1da> <== NEVER TAKEN
4623a: 2068 001c moveal %a0@(28),%a0
4623e: 4a88 tstl %a0
46240: 6708 beqs 4624a <_rename_r+0x1da> <== NEVER TAKEN
46242: 486e ffe4 pea %fp@(-28)
46246: 4e90 jsr %a0@
46248: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EXDEV );
4624a: 4eb9 0004 fff8 jsr 4fff8 <__errno>
46250: 74ff moveq #-1,%d2
46252: 2040 moveal %d0,%a0
46254: 7012 moveq #18,%d0
46256: 2080 movel %d0,%a0@
46258: 6000 00bc braw 46316 <_rename_r+0x2a6>
}
if ( !new_parent_loc.ops->rename_h ) {
4625c: 2268 0040 moveal %a0@(64),%a1
46260: 4a89 tstl %a1
46262: 6654 bnes 462b8 <_rename_r+0x248>
rtems_filesystem_freenode( &new_parent_loc );
46264: 2068 001c moveal %a0@(28),%a0
46268: 4a88 tstl %a0
4626a: 6706 beqs 46272 <_rename_r+0x202> <== NEVER TAKEN
4626c: 2f04 movel %d4,%sp@-
4626e: 4e90 jsr %a0@
46270: 588f addql #4,%sp
if ( free_old_parentloc )
46272: 4a03 tstb %d3
46274: 6718 beqs 4628e <_rename_r+0x21e> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
46276: 206e ffdc moveal %fp@(-36),%a0
4627a: 4a88 tstl %a0
4627c: 6710 beqs 4628e <_rename_r+0x21e> <== NEVER TAKEN
4627e: 2068 001c moveal %a0@(28),%a0
46282: 4a88 tstl %a0
46284: 6708 beqs 4628e <_rename_r+0x21e> <== NEVER TAKEN
46286: 486e ffd0 pea %fp@(-48)
4628a: 4e90 jsr %a0@
4628c: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
4628e: 206e fff0 moveal %fp@(-16),%a0
46292: 4a88 tstl %a0
46294: 6710 beqs 462a6 <_rename_r+0x236> <== NEVER TAKEN
46296: 2068 001c moveal %a0@(28),%a0
4629a: 4a88 tstl %a0
4629c: 6708 beqs 462a6 <_rename_r+0x236> <== NEVER TAKEN
4629e: 486e ffe4 pea %fp@(-28)
462a2: 4e90 jsr %a0@
462a4: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTSUP );
462a6: 4eb9 0004 fff8 jsr 4fff8 <__errno>
462ac: 74ff moveq #-1,%d2
462ae: 2040 moveal %d0,%a0
462b0: 20bc 0000 0086 movel #134,%a0@
462b6: 605e bras 46316 <_rename_r+0x2a6>
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
462b8: 2f2e fff8 movel %fp@(-8),%sp@-
462bc: 2f04 movel %d4,%sp@-
462be: 2f05 movel %d5,%sp@-
462c0: 2f02 movel %d2,%sp@-
462c2: 4e91 jsr %a1@
rtems_filesystem_freenode( &new_parent_loc );
462c4: 206e ffc8 moveal %fp@(-56),%a0
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
462c8: 2400 movel %d0,%d2
rtems_filesystem_freenode( &new_parent_loc );
462ca: 4fef 0010 lea %sp@(16),%sp
462ce: 4a88 tstl %a0
462d0: 670e beqs 462e0 <_rename_r+0x270> <== NEVER TAKEN
462d2: 2068 001c moveal %a0@(28),%a0
462d6: 4a88 tstl %a0
462d8: 6706 beqs 462e0 <_rename_r+0x270> <== NEVER TAKEN
462da: 2f04 movel %d4,%sp@-
462dc: 4e90 jsr %a0@
462de: 588f addql #4,%sp
if ( free_old_parentloc )
462e0: 4a03 tstb %d3
462e2: 6718 beqs 462fc <_rename_r+0x28c>
rtems_filesystem_freenode( &old_parent_loc );
462e4: 206e ffdc moveal %fp@(-36),%a0
462e8: 4a88 tstl %a0
462ea: 6710 beqs 462fc <_rename_r+0x28c> <== NEVER TAKEN
462ec: 2068 001c moveal %a0@(28),%a0
462f0: 4a88 tstl %a0
462f2: 6708 beqs 462fc <_rename_r+0x28c> <== NEVER TAKEN
462f4: 486e ffd0 pea %fp@(-48)
462f8: 4e90 jsr %a0@
462fa: 588f addql #4,%sp
rtems_filesystem_freenode( &old_loc );
462fc: 206e fff0 moveal %fp@(-16),%a0
46300: 4a88 tstl %a0
46302: 6712 beqs 46316 <_rename_r+0x2a6> <== NEVER TAKEN
46304: 2068 001c moveal %a0@(28),%a0
46308: 4a88 tstl %a0
4630a: 670a beqs 46316 <_rename_r+0x2a6> <== NEVER TAKEN
4630c: 486e ffe4 pea %fp@(-28)
46310: 6000 fedc braw 461ee <_rename_r+0x17e>
46314: 74ff moveq #-1,%d2 <== NOT EXECUTED
return result;
}
46316: 2002 movel %d2,%d0
46318: 4cee 04fc ffa0 moveml %fp@(-96),%d2-%d7/%a2
4631e: 4e5e unlk %fp
...
00044700 <_stat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
44700: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
44704: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return _STAT_NAME( path, buf );
44708: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED
4470e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
44712: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
44714: 4ef9 0004 4638 jmp 44638 <stat> <== NOT EXECUTED
...
0004cbea <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
4cbea: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return unlink( path );
4cbee: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED
}
4cbf4: 4e5e unlk %fp <== NOT EXECUTED
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4cbf6: 4ef9 0004 ca2c jmp 4ca2c <unlink> <== NOT EXECUTED
0005a3d4 <_write_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
const void *buf,
size_t nbytes
)
{
5a3d4: 4e56 0000 linkw %fp,#0
5a3d8: 222e 0010 movel %fp@(16),%d1
5a3dc: 202e 000c movel %fp@(12),%d0
return write( fd, buf, nbytes );
5a3e0: 2d6e 0014 0010 movel %fp@(20),%fp@(16)
5a3e6: 2d41 000c movel %d1,%fp@(12)
5a3ea: 2d40 0008 movel %d0,%fp@(8)
}
5a3ee: 4e5e unlk %fp
int fd,
const void *buf,
size_t nbytes
)
{
return write( fd, buf, nbytes );
5a3f0: 4ef9 0005 a4d8 jmp 5a4d8 <write>
...
00042438 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
42438: 4e56 0000 linkw %fp,#0
length = nelem * elsize;
4243c: 41ee 0008 lea %fp@(8),%a0
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
42440: 52b9 0005 daec addql #1,5daec <rtems_malloc_statistics+0x14>
42446: 2f03 movel %d3,%sp@-
length = nelem * elsize;
42448: 262e 000c movel %fp@(12),%d3
4244c: 4c10 3800 mulsl %a0@,%d3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
42450: 2f02 movel %d2,%sp@-
length = nelem * elsize;
cptr = malloc( length );
42452: 2f03 movel %d3,%sp@-
42454: 4eb9 0004 2b08 jsr 42b08 <malloc>
if ( cptr )
4245a: 588f addql #4,%sp
size_t length;
MSBUMP(calloc_calls, 1);
length = nelem * elsize;
cptr = malloc( length );
4245c: 2400 movel %d0,%d2
if ( cptr )
4245e: 6710 beqs 42470 <calloc+0x38> <== NEVER TAKEN
memset( cptr, '\0', length );
42460: 2f03 movel %d3,%sp@-
42462: 42a7 clrl %sp@-
42464: 2f00 movel %d0,%sp@-
42466: 4eb9 0004 d948 jsr 4d948 <memset>
4246c: 4fef 000c lea %sp@(12),%sp
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
return cptr;
}
42470: 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 */
42472: 53b9 0005 dadc subql #1,5dadc <rtems_malloc_statistics+0x4>
return cptr;
}
42478: 242e fff8 movel %fp@(-8),%d2
4247c: 262e fffc movel %fp@(-4),%d3
42480: 4e5e unlk %fp <== NOT EXECUTED
0004ab24 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4ab24: 4e56 ffec linkw %fp,#-20
4ab28: 2f03 movel %d3,%sp@-
4ab2a: 262e 0008 movel %fp@(8),%d3
4ab2e: 2f02 movel %d2,%sp@-
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4ab30: 4a83 tstl %d3
4ab32: 6612 bnes 4ab46 <chdir+0x22>
rtems_set_errno_and_return_minus_one( EFAULT );
4ab34: 4eb9 0004 d8dc jsr 4d8dc <__errno>
4ab3a: 740e moveq #14,%d2
4ab3c: 72ff moveq #-1,%d1
4ab3e: 2040 moveal %d0,%a0
4ab40: 2082 movel %d2,%a0@
4ab42: 6000 00ce braw 4ac12 <chdir+0xee>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4ab46: 2f03 movel %d3,%sp@-
4ab48: 240e movel %fp,%d2
4ab4a: 0682 ffff ffec addil #-20,%d2
4ab50: 4eb9 0004 ec58 jsr 4ec58 <strlen>
4ab56: 7201 moveq #1,%d1
4ab58: 2e81 movel %d1,%sp@
4ab5a: 2f02 movel %d2,%sp@-
4ab5c: 4878 0001 pea 1 <ADD>
4ab60: 2f00 movel %d0,%sp@-
4ab62: 2f03 movel %d3,%sp@-
4ab64: 4eb9 0004 2b18 jsr 42b18 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4ab6a: 4fef 0014 lea %sp@(20),%sp
4ab6e: 4a80 tstl %d0
4ab70: 6706 beqs 4ab78 <chdir+0x54>
4ab72: 72ff moveq #-1,%d1
4ab74: 6000 009c braw 4ac12 <chdir+0xee>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4ab78: 226e fff8 moveal %fp@(-8),%a1
4ab7c: 2069 0010 moveal %a1@(16),%a0
4ab80: 4a88 tstl %a0
4ab82: 6620 bnes 4aba4 <chdir+0x80> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4ab84: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4ab88: 4a88 tstl %a0 <== NOT EXECUTED
4ab8a: 6706 beqs 4ab92 <chdir+0x6e> <== NOT EXECUTED
4ab8c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4ab8e: 4e90 jsr %a0@ <== NOT EXECUTED
4ab90: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4ab92: 4eb9 0004 d8dc jsr 4d8dc <__errno> <== NOT EXECUTED
4ab98: 72ff moveq #-1,%d1 <== NOT EXECUTED
4ab9a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4ab9c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4aba2: 606e bras 4ac12 <chdir+0xee> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4aba4: 2f02 movel %d2,%sp@-
4aba6: 4e90 jsr %a0@
4aba8: 588f addql #4,%sp
4abaa: 7201 moveq #1,%d1
4abac: b280 cmpl %d0,%d1
4abae: 6726 beqs 4abd6 <chdir+0xb2>
rtems_filesystem_freenode( &loc );
4abb0: 206e fff8 moveal %fp@(-8),%a0
4abb4: 4a88 tstl %a0
4abb6: 670e beqs 4abc6 <chdir+0xa2> <== NEVER TAKEN
4abb8: 2068 001c moveal %a0@(28),%a0
4abbc: 4a88 tstl %a0
4abbe: 6706 beqs 4abc6 <chdir+0xa2> <== NEVER TAKEN
4abc0: 2f02 movel %d2,%sp@-
4abc2: 4e90 jsr %a0@
4abc4: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
4abc6: 4eb9 0004 d8dc jsr 4d8dc <__errno>
4abcc: 72ff moveq #-1,%d1
4abce: 2040 moveal %d0,%a0
4abd0: 7014 moveq #20,%d0
4abd2: 2080 movel %d0,%a0@
4abd4: 603c bras 4ac12 <chdir+0xee>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4abd6: 2279 0005 ccf8 moveal 5ccf8 <rtems_current_user_env>,%a1
4abdc: 2069 0010 moveal %a1@(16),%a0
4abe0: 4a88 tstl %a0
4abe2: 6710 beqs 4abf4 <chdir+0xd0> <== NEVER TAKEN
4abe4: 2068 001c moveal %a0@(28),%a0
4abe8: 4a88 tstl %a0
4abea: 6708 beqs 4abf4 <chdir+0xd0> <== NEVER TAKEN
4abec: 4869 0004 pea %a1@(4)
4abf0: 4e90 jsr %a0@
4abf2: 588f addql #4,%sp
rtems_filesystem_current = loc;
4abf4: 4878 0014 pea 14 <OPER2>
4abf8: 486e ffec pea %fp@(-20)
4abfc: 2039 0005 ccf8 movel 5ccf8 <rtems_current_user_env>,%d0
4ac02: 5880 addql #4,%d0
4ac04: 2f00 movel %d0,%sp@-
4ac06: 4eb9 0004 e0fc jsr 4e0fc <memcpy>
return 0;
4ac0c: 4fef 000c lea %sp@(12),%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
4ac10: 4281 clrl %d1
return 0;
}
4ac12: 242e ffe4 movel %fp@(-28),%d2
4ac16: 2001 movel %d1,%d0
4ac18: 262e ffe8 movel %fp@(-24),%d3
4ac1c: 4e5e unlk %fp <== NOT EXECUTED
00043e10 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
43e10: 4e56 ffec linkw %fp,#-20
43e14: 2f03 movel %d3,%sp@-
43e16: 262e 0008 movel %fp@(8),%d3
43e1a: 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 );
43e1c: 240e movel %fp,%d2
43e1e: 0682 ffff ffec addil #-20,%d2
43e24: 2f03 movel %d3,%sp@-
43e26: 4eb9 0005 1148 jsr 51148 <strlen>
43e2c: 7201 moveq #1,%d1
43e2e: 2e81 movel %d1,%sp@
43e30: 2f02 movel %d2,%sp@-
43e32: 42a7 clrl %sp@-
43e34: 2f00 movel %d0,%sp@-
43e36: 2f03 movel %d3,%sp@-
43e38: 4eb9 0004 42a8 jsr 442a8 <rtems_filesystem_evaluate_path>
if ( status != 0 )
43e3e: 4fef 0014 lea %sp@(20),%sp
43e42: 4a80 tstl %d0
43e44: 6706 beqs 43e4c <chmod+0x3c>
43e46: 76ff moveq #-1,%d3
43e48: 6000 0082 braw 43ecc <chmod+0xbc>
return -1;
if ( !loc.handlers ){
43e4c: 206e fff4 moveal %fp@(-12),%a0
43e50: 4a88 tstl %a0
43e52: 6626 bnes 43e7a <chmod+0x6a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
43e54: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
43e58: 4a88 tstl %a0 <== NOT EXECUTED
43e5a: 670e beqs 43e6a <chmod+0x5a> <== NOT EXECUTED
43e5c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43e60: 4a88 tstl %a0 <== NOT EXECUTED
43e62: 6706 beqs 43e6a <chmod+0x5a> <== NOT EXECUTED
43e64: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43e66: 4e90 jsr %a0@ <== NOT EXECUTED
43e68: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
43e6a: 4eb9 0004 f6e4 jsr 4f6e4 <__errno> <== NOT EXECUTED
43e70: 76ff moveq #-1,%d3 <== NOT EXECUTED
43e72: 2040 moveal %d0,%a0 <== NOT EXECUTED
43e74: 7009 moveq #9,%d0 <== NOT EXECUTED
43e76: 2080 movel %d0,%a0@ <== NOT EXECUTED
43e78: 6052 bras 43ecc <chmod+0xbc> <== NOT EXECUTED
}
if ( !loc.handlers->fchmod_h ){
43e7a: 2068 001c moveal %a0@(28),%a0
43e7e: 4a88 tstl %a0
43e80: 6628 bnes 43eaa <chmod+0x9a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
43e82: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
43e86: 4a88 tstl %a0 <== NOT EXECUTED
43e88: 670e beqs 43e98 <chmod+0x88> <== NOT EXECUTED
43e8a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43e8e: 4a88 tstl %a0 <== NOT EXECUTED
43e90: 6706 beqs 43e98 <chmod+0x88> <== NOT EXECUTED
43e92: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43e94: 4e90 jsr %a0@ <== NOT EXECUTED
43e96: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
43e98: 4eb9 0004 f6e4 jsr 4f6e4 <__errno> <== NOT EXECUTED
43e9e: 76ff moveq #-1,%d3 <== NOT EXECUTED
43ea0: 2040 moveal %d0,%a0 <== NOT EXECUTED
43ea2: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
43ea8: 6022 bras 43ecc <chmod+0xbc> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
43eaa: 2f2e 000c movel %fp@(12),%sp@-
43eae: 2f02 movel %d2,%sp@-
43eb0: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
43eb2: 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 );
43eb6: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
43eb8: 508f addql #8,%sp
43eba: 4a88 tstl %a0
43ebc: 670e beqs 43ecc <chmod+0xbc> <== NEVER TAKEN
43ebe: 2068 001c moveal %a0@(28),%a0
43ec2: 4a88 tstl %a0
43ec4: 6706 beqs 43ecc <chmod+0xbc> <== NEVER TAKEN
43ec6: 2f02 movel %d2,%sp@-
43ec8: 4e90 jsr %a0@
43eca: 588f addql #4,%sp
return result;
}
43ecc: 2003 movel %d3,%d0
43ece: 242e ffe4 movel %fp@(-28),%d2
43ed2: 262e ffe8 movel %fp@(-24),%d3
43ed6: 4e5e unlk %fp
...
00043edc <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
43edc: 4e56 ffdc linkw %fp,#-36
43ee0: 48d7 003c moveml %d2-%d5,%sp@
43ee4: 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 ) )
43ee8: 240e movel %fp,%d2
43eea: 0682 ffff ffec addil #-20,%d2
43ef0: 2f03 movel %d3,%sp@-
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
43ef2: 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 ) )
43ef6: 4eb9 0005 1148 jsr 51148 <strlen>
43efc: 7201 moveq #1,%d1
43efe: 2e81 movel %d1,%sp@
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
43f00: 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 ) )
43f04: 2f02 movel %d2,%sp@-
43f06: 42a7 clrl %sp@-
43f08: 2f00 movel %d0,%sp@-
43f0a: 2f03 movel %d3,%sp@-
43f0c: 4eb9 0004 42a8 jsr 442a8 <rtems_filesystem_evaluate_path>
43f12: 4fef 0014 lea %sp@(20),%sp
43f16: 4a80 tstl %d0
43f18: 6704 beqs 43f1e <chown+0x42>
43f1a: 76ff moveq #-1,%d3
43f1c: 6054 bras 43f72 <chown+0x96>
return -1;
if ( !loc.ops->chown_h ) {
43f1e: 226e fff8 moveal %fp@(-8),%a1
43f22: 2069 0018 moveal %a1@(24),%a0
43f26: 4a88 tstl %a0
43f28: 6620 bnes 43f4a <chown+0x6e> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
43f2a: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
43f2e: 4a88 tstl %a0 <== NOT EXECUTED
43f30: 6706 beqs 43f38 <chown+0x5c> <== NOT EXECUTED
43f32: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43f34: 4e90 jsr %a0@ <== NOT EXECUTED
43f36: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
43f38: 4eb9 0004 f6e4 jsr 4f6e4 <__errno> <== NOT EXECUTED
43f3e: 76ff moveq #-1,%d3 <== NOT EXECUTED
43f40: 2040 moveal %d0,%a0 <== NOT EXECUTED
43f42: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
43f48: 6028 bras 43f72 <chown+0x96> <== NOT EXECUTED
}
result = (*loc.ops->chown_h)( &loc, owner, group );
43f4a: 3f05 movew %d5,%sp@-
43f4c: 4267 clrw %sp@-
43f4e: 3f04 movew %d4,%sp@-
43f50: 4267 clrw %sp@-
43f52: 2f02 movel %d2,%sp@-
43f54: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
43f56: 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 );
43f5a: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
43f5c: 4fef 000c lea %sp@(12),%sp
43f60: 4a88 tstl %a0
43f62: 670e beqs 43f72 <chown+0x96> <== NEVER TAKEN
43f64: 2068 001c moveal %a0@(28),%a0
43f68: 4a88 tstl %a0
43f6a: 6706 beqs 43f72 <chown+0x96> <== NEVER TAKEN
43f6c: 2f02 movel %d2,%sp@-
43f6e: 4e90 jsr %a0@
43f70: 588f addql #4,%sp
return result;
}
43f72: 2003 movel %d3,%d0
43f74: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5
43f7a: 4e5e unlk %fp
...
0004268c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
4268c: 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) {
42690: 203c 0005 e2d0 movel #385744,%d0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
42696: 2f0b movel %a3,%sp@-
42698: 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) {
4269a: b0b9 0005 ccf8 cmpl 5ccf8 <rtems_current_user_env>,%d0
426a0: 6628 bnes 426ca <chroot+0x3e> <== NEVER TAKEN
rtems_libio_set_private_env(); /* try to set a new private env*/
426a2: 4eb9 0004 3c0a jsr 43c0a <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
426a8: 41f9 0005 e2d0 lea 5e2d0 <rtems_global_user_env>,%a0
426ae: b1f9 0005 ccf8 cmpal 5ccf8 <rtems_current_user_env>,%a0
426b4: 6614 bnes 426ca <chroot+0x3e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
426b6: 4eb9 0004 d8dc jsr 4d8dc <__errno> <== NOT EXECUTED
426bc: 72ff moveq #-1,%d1 <== NOT EXECUTED
426be: 2040 moveal %d0,%a0 <== NOT EXECUTED
426c0: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
426c6: 6000 0084 braw 4274c <chroot+0xc0> <== NOT EXECUTED
}
result = chdir(pathname);
426ca: 2f2e 0008 movel %fp@(8),%sp@-
426ce: 4eb9 0004 ab24 jsr 4ab24 <chdir>
if (result) {
426d4: 588f addql #4,%sp
426d6: 4a80 tstl %d0
426d8: 6620 bnes 426fa <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)) {
426da: 42a7 clrl %sp@-
426dc: 486e ffec pea %fp@(-20)
426e0: 42a7 clrl %sp@-
426e2: 4878 0001 pea 1 <ADD>
426e6: 4879 0005 bef1 pea 5bef1 <__FUNCTION__.5393+0x18>
426ec: 4eb9 0004 2b18 jsr 42b18 <rtems_filesystem_evaluate_path>
426f2: 4fef 0014 lea %sp@(20),%sp
426f6: 4a80 tstl %d0
426f8: 6714 beqs 4270e <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 );
426fa: 45f9 0004 d8dc lea 4d8dc <__errno>,%a2 <== NOT EXECUTED
42700: 4e92 jsr %a2@ <== NOT EXECUTED
42702: 2640 moveal %d0,%a3 <== NOT EXECUTED
42704: 4e92 jsr %a2@ <== NOT EXECUTED
42706: 72ff moveq #-1,%d1 <== NOT EXECUTED
42708: 2040 moveal %d0,%a0 <== NOT EXECUTED
4270a: 2690 movel %a0@,%a3@ <== NOT EXECUTED
4270c: 603e bras 4274c <chroot+0xc0> <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
4270e: 2279 0005 ccf8 moveal 5ccf8 <rtems_current_user_env>,%a1
42714: 2069 0024 moveal %a1@(36),%a0
42718: 4a88 tstl %a0
4271a: 6710 beqs 4272c <chroot+0xa0> <== NEVER TAKEN
4271c: 2068 001c moveal %a0@(28),%a0
42720: 4a88 tstl %a0
42722: 6708 beqs 4272c <chroot+0xa0> <== NEVER TAKEN
42724: 4869 0018 pea %a1@(24)
42728: 4e90 jsr %a0@
4272a: 588f addql #4,%sp
rtems_filesystem_root = loc;
4272c: 4878 0014 pea 14 <OPER2>
42730: 486e ffec pea %fp@(-20)
42734: 2079 0005 ccf8 moveal 5ccf8 <rtems_current_user_env>,%a0
4273a: 41e8 0018 lea %a0@(24),%a0
4273e: 2f08 movel %a0,%sp@-
42740: 4eb9 0004 e0fc jsr 4e0fc <memcpy>
return 0;
42746: 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;
4274a: 4281 clrl %d1
return 0;
}
4274c: 246e ffe4 moveal %fp@(-28),%a2
42750: 2001 movel %d1,%d0
42752: 266e ffe8 moveal %fp@(-24),%a3
42756: 4e5e unlk %fp
...
0004a004 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4a004: 4e56 0000 linkw %fp,#0
4a008: 202e 0008 movel %fp@(8),%d0
4a00c: 2f0a movel %a2,%sp@-
4a00e: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4a010: b0b9 0005 c414 cmpl 5c414 <rtems_libio_number_iops>,%d0
4a016: 6416 bccs 4a02e <close+0x2a>
iop = rtems_libio_iop(fd);
4a018: 2479 0005 dac0 moveal 5dac0 <rtems_libio_iops>,%a2
4a01e: ed88 lsll #6,%d0
4a020: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4a022: 202a 0014 movel %a2@(20),%d0
4a026: 0280 0000 0100 andil #256,%d0
4a02c: 6610 bnes 4a03e <close+0x3a>
4a02e: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4a034: 74ff moveq #-1,%d2
4a036: 2040 moveal %d0,%a0
4a038: 7009 moveq #9,%d0
4a03a: 2080 movel %d0,%a0@
4a03c: 603a bras 4a078 <close+0x74>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4a03e: 206a 003c moveal %a2@(60),%a0
4a042: 2068 0004 moveal %a0@(4),%a0
4a046: 4a88 tstl %a0
4a048: 6604 bnes 4a04e <close+0x4a> <== ALWAYS TAKEN
4a04a: 4282 clrl %d2 <== NOT EXECUTED
4a04c: 6008 bras 4a056 <close+0x52> <== NOT EXECUTED
rc = (*iop->handlers->close_h)( iop );
4a04e: 2f0a movel %a2,%sp@-
4a050: 4e90 jsr %a0@
4a052: 588f addql #4,%sp
4a054: 2400 movel %d0,%d2
rtems_filesystem_freenode( &iop->pathinfo );
4a056: 206a 0024 moveal %a2@(36),%a0
4a05a: 4a88 tstl %a0
4a05c: 6710 beqs 4a06e <close+0x6a> <== NEVER TAKEN
4a05e: 2068 001c moveal %a0@(28),%a0
4a062: 4a88 tstl %a0
4a064: 6708 beqs 4a06e <close+0x6a>
4a066: 486a 0018 pea %a2@(24)
4a06a: 4e90 jsr %a0@
4a06c: 588f addql #4,%sp
rtems_libio_free( iop );
4a06e: 2f0a movel %a2,%sp@-
4a070: 4eb9 0004 a29a jsr 4a29a <rtems_libio_free>
return rc;
4a076: 588f addql #4,%sp
}
4a078: 2002 movel %d2,%d0
4a07a: 242e fff8 movel %fp@(-8),%d2
4a07e: 246e fffc moveal %fp@(-4),%a2
4a082: 4e5e unlk %fp <== NOT EXECUTED
000483ec <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
483ec: 4e56 fff4 linkw %fp,#-12
483f0: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
483f4: 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;
483f8: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = 0;
483fc: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
48400: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
48404: 2f29 000c movel %a1@(12),%sp@-
48408: 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;
4840c: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
48410: 4eb9 0004 921c jsr 4921c <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
48416: 4fef 000c lea %sp@(12),%sp
4841a: 4a80 tstl %d0
4841c: 670a beqs 48428 <devFS_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4841e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48420: 4eb9 0004 84f8 jsr 484f8 <rtems_deviceio_errno> <== NOT EXECUTED
48426: 588f addql #4,%sp <== NOT EXECUTED
}
return 0;
}
48428: 4e5e unlk %fp <== NOT EXECUTED
0004843e <devFS_evaluate_path>:
{
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
4843e: 70f8 moveq #-8,%d0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
48440: 4e56 ffe4 linkw %fp,#-28
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
48444: c0ae 0010 andl %fp@(16),%d0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
48448: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
4844c: 282e 0008 movel %fp@(8),%d4
48450: 262e 000c movel %fp@(12),%d3
48454: 246e 0014 moveal %fp@(20),%a2
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
48458: 4a80 tstl %d0
4845a: 6710 beqs 4846c <devFS_evaluate_path+0x2e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
4845c: 4eb9 0004 9fa4 jsr 49fa4 <__errno> <== NOT EXECUTED
48462: 7601 moveq #1,%d3 <== NOT EXECUTED
48464: 72ff moveq #-1,%d1 <== NOT EXECUTED
48466: 2040 moveal %d0,%a0 <== NOT EXECUTED
48468: 2083 movel %d3,%a0@ <== NOT EXECUTED
4846a: 607e bras 484ea <devFS_evaluate_path+0xac> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
4846c: 2652 moveal %a2@,%a3
if (!device_name_table)
4846e: 4a8b tstl %a3
48470: 670a beqs 4847c <devFS_evaluate_path+0x3e> <== NEVER TAKEN
48472: 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)
48474: 4bf9 0004 b2ac lea 4b2ac <strncmp>,%a5
4847a: 6058 bras 484d4 <devFS_evaluate_path+0x96>
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
4847c: 4eb9 0004 9fa4 jsr 49fa4 <__errno> <== NOT EXECUTED
48482: 740e moveq #14,%d2 <== NOT EXECUTED
48484: 72ff moveq #-1,%d1 <== NOT EXECUTED
48486: 2040 moveal %d0,%a0 <== NOT EXECUTED
48488: 2082 movel %d2,%a0@ <== NOT EXECUTED
4848a: 605e bras 484ea <devFS_evaluate_path+0xac> <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
4848c: 2853 moveal %a3@,%a4
4848e: 4a8c tstl %a4
48490: 673c beqs 484ce <devFS_evaluate_path+0x90>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
48492: 2f03 movel %d3,%sp@-
48494: 2f0c movel %a4,%sp@-
48496: 2f04 movel %d4,%sp@-
48498: 4e95 jsr %a5@
4849a: 4fef 000c lea %sp@(12),%sp
4849e: 4a80 tstl %d0
484a0: 662c bnes 484ce <devFS_evaluate_path+0x90>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
484a2: 4a34 3800 tstb %a4@(00000000,%d3:l)
484a6: 6626 bnes 484ce <devFS_evaluate_path+0x90> <== 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;
484a8: 2079 0005 8608 moveal 58608 <rtems_current_user_env>,%a0
484ae: 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;
484b0: 203c 0005 85b0 movel #361904,%d0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
484b6: 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;
484bc: 41f9 0005 8568 lea 58568 <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;
484c2: 2540 0008 movel %d0,%a2@(8)
pathloc->ops = &devFS_ops;
484c6: 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];
484ca: 248b movel %a3,%a2@
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
484cc: 601c bras 484ea <devFS_evaluate_path+0xac>
/* 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++) {
484ce: 5282 addql #1,%d2
484d0: 47eb 0014 lea %a3@(20),%a3
484d4: b4b9 0005 8488 cmpl 58488 <rtems_device_table_size>,%d2
484da: 65b0 bcss 4848c <devFS_evaluate_path+0x4e>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
484dc: 4eb9 0004 9fa4 jsr 49fa4 <__errno>
484e2: 72ff moveq #-1,%d1
484e4: 2040 moveal %d0,%a0
484e6: 7002 moveq #2,%d0
484e8: 2080 movel %d0,%a0@
}
484ea: 2001 movel %d1,%d0
484ec: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
484f2: 4e5e unlk %fp
...
00041c80 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
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 8488 movel 58488 <rtems_device_table_size>,%d0
41c8a: 2200 movel %d0,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
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,
const void *data
)
{
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 81d8 jsr 481d8 <_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 9fa4 jsr 49fa4 <__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 8488 movel 58488 <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 a7f4 jsr 4a7f4 <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 85b0 movel #361904,%d0
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
41cdc: 41f9 0005 8568 lea 58568 <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 58f4 jsr 458f4 <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 84f8 jsr 484f8 <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 9fa4 jsr 49fa4 <__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 add0 lea 4add0 <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 9fa4 jsr 49fa4 <__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 9fa4 jsr 49fa4 <__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 8488 cmpl 58488 <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 9fa4 jsr 49fa4 <__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 b294 jsr 4b294 <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 5a14 jsr 45a14 <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 84f8 jsr 484f8 <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 5a6c jsr 45a6c <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 84f8 jsr 484f8 <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 9fa4 jsr 49fa4 <__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 5ac4 jsr 45ac4 <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 84f8 jsr 484f8 <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
0004c55c <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4c55c: 4e56 fff4 linkw %fp,#-12
4c560: 226e 0008 moveal %fp@(8),%a1
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
4c564: 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;
4c568: 2069 0038 moveal %a1@(56),%a0
args.iop = iop;
4c56c: 2d49 fff4 movel %a1,%fp@(-12)
args.flags = 0;
4c570: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
4c574: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
4c578: 2f28 0050 movel %a0@(80),%sp@-
4c57c: 2f28 004c movel %a0@(76),%sp@-
4c580: 4eb9 0004 cd38 jsr 4cd38 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4c586: 4fef 000c lea %sp@(12),%sp
4c58a: 4a80 tstl %d0
4c58c: 670a beqs 4c598 <device_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4c58e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4c590: 4eb9 0004 d034 jsr 4d034 <rtems_deviceio_errno> <== NOT EXECUTED
4c596: 588f addql #4,%sp <== NOT EXECUTED
}
return 0;
}
4c598: 4e5e unlk %fp <== NOT EXECUTED
0004c44a <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4c44a: 4e56 fff0 linkw %fp,#-16
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4c44e: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
the_jnode = iop->file_info;
status = rtems_io_control(
4c454: 486e fff0 pea %fp@(-16)
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4c458: 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;
4c45c: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
the_jnode = iop->file_info;
4c462: 2069 0038 moveal %a1@(56),%a0
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4c466: 2d49 fff0 movel %a1,%fp@(-16)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4c46a: 2f28 0050 movel %a0@(80),%sp@-
4c46e: 2f28 004c movel %a0@(76),%sp@-
4c472: 4eb9 0004 cd90 jsr 4cd90 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4c478: 4fef 000c lea %sp@(12),%sp
4c47c: 4a80 tstl %d0
4c47e: 670c beqs 4c48c <device_ioctl+0x42> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4c480: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4c482: 4eb9 0004 d034 jsr 4d034 <rtems_deviceio_errno> <== NOT EXECUTED
4c488: 588f addql #4,%sp <== NOT EXECUTED
4c48a: 6004 bras 4c490 <device_ioctl+0x46> <== NOT EXECUTED
return args.ioctl_return;
4c48c: 202e fffc movel %fp@(-4),%d0
}
4c490: 4e5e unlk %fp <== NOT EXECUTED
0004c59c <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4c59c: 4e56 fff4 linkw %fp,#-12
4c5a0: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4c5a4: 486e fff4 pea %fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4c5a8: 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;
4c5ae: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
4c5b2: 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;
4c5b8: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4c5bc: 2f29 0050 movel %a1@(80),%sp@-
4c5c0: 2f29 004c movel %a1@(76),%sp@-
4c5c4: 4eb9 0004 cde8 jsr 4cde8 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4c5ca: 4fef 000c lea %sp@(12),%sp
4c5ce: 4a80 tstl %d0
4c5d0: 670a beqs 4c5dc <device_open+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4c5d2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4c5d4: 4eb9 0004 d034 jsr 4d034 <rtems_deviceio_errno> <== NOT EXECUTED
4c5da: 588f addql #4,%sp <== NOT EXECUTED
return 0;
}
4c5dc: 4e5e unlk %fp <== NOT EXECUTED
0004c4f8 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4c4f8: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED
4c4fc: 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(
4c500: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4c504: 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;
4c50a: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
args.count = count;
4c510: 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;
4c516: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4c51a: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED
4c51e: 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;
4c522: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset;
4c526: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED
4c52a: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4c52e: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
4c532: 2f29 0050 movel %a1@(80),%sp@- <== NOT EXECUTED
4c536: 2f29 004c movel %a1@(76),%sp@- <== NOT EXECUTED
4c53a: 4eb9 0004 ce40 jsr 4ce40 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4c540: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4c544: 4a80 tstl %d0 <== NOT EXECUTED
4c546: 670c beqs 4c554 <device_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
4c548: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4c54a: 4eb9 0004 d034 jsr 4d034 <rtems_deviceio_errno> <== NOT EXECUTED
4c550: 588f addql #4,%sp <== NOT EXECUTED
4c552: 6004 bras 4c558 <device_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4c554: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
4c558: 4e5e unlk %fp <== NOT EXECUTED
0004c494 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4c494: 4e56 ffe4 linkw %fp,#-28
4c498: 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(
4c49c: 486e ffe4 pea %fp@(-28)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4c4a0: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
4c4a6: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
4c4ac: 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;
4c4b2: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
4c4b6: 2028 000c movel %a0@(12),%d0
4c4ba: 2228 0010 movel %a0@(16),%d1
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4c4be: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset;
4c4c2: 2d40 ffe8 movel %d0,%fp@(-24)
4c4c6: 2d41 ffec movel %d1,%fp@(-20)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4c4ca: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
4c4ce: 2f29 0050 movel %a1@(80),%sp@-
4c4d2: 2f29 004c movel %a1@(76),%sp@-
4c4d6: 4eb9 0004 ce98 jsr 4ce98 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4c4dc: 4fef 000c lea %sp@(12),%sp
4c4e0: 4a80 tstl %d0
4c4e2: 670c beqs 4c4f0 <device_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4c4e4: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4c4e6: 4eb9 0004 d034 jsr 4d034 <rtems_deviceio_errno> <== NOT EXECUTED
4c4ec: 588f addql #4,%sp <== NOT EXECUTED
4c4ee: 6004 bras 4c4f4 <device_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4c4f0: 202e fffc movel %fp@(-4),%d0
}
4c4f4: 4e5e unlk %fp <== NOT EXECUTED
000442ca <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
442ca: 4e56 fff4 linkw %fp,#-12
442ce: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
442d2: 246e 0008 moveal %fp@(8),%a2
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
442d6: 4aaa 00b4 tstl %a2@(180)
442da: 674e beqs 4432a <drainOutput+0x60>
rtems_interrupt_disable (level);
442dc: 243c 0000 0700 movel #1792,%d2
442e2: 2202 movel %d2,%d1
442e4: 40c0 movew %sr,%d0
442e6: 8280 orl %d0,%d1
442e8: 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,
442ea: 47f9 0004 57c0 lea 457c0 <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) {
442f0: 602a bras 4431c <drainOutput+0x52>
tty->rawOutBufState = rob_wait;
442f2: 7202 moveq #2,%d1
442f4: 2541 0094 movel %d1,%a2@(148)
rtems_interrupt_enable (level);
442f8: 46c0 movew %d0,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
442fa: 42a7 clrl %sp@-
442fc: 42a7 clrl %sp@-
442fe: 2f2a 008c movel %a2@(140),%sp@-
44302: 4e93 jsr %a3@
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
44304: 4fef 000c lea %sp@(12),%sp
44308: 4a80 tstl %d0
4430a: 6708 beqs 44314 <drainOutput+0x4a> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
4430c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4430e: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
44314: 2202 movel %d2,%d1
44316: 40c0 movew %sr,%d0
44318: 8280 orl %d0,%d1
4431a: 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) {
4431c: 206a 0084 moveal %a2@(132),%a0
44320: 222a 0080 movel %a2@(128),%d1
44324: b288 cmpl %a0,%d1
44326: 66ca bnes 442f2 <drainOutput+0x28>
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
44328: 46c0 movew %d0,%sr
}
}
4432a: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
44330: 4e5e unlk %fp <== NOT EXECUTED
00042d14 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
42d14: 4e56 ffa8 linkw %fp,#-88
42d18: 48d7 041c moveml %d2-%d4/%a2,%sp@
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
42d1c: 280e movel %fp,%d4
42d1e: 0684 ffff ffba addil #-70,%d4
42d24: 45f9 0004 3478 lea 43478 <fstat>,%a2
42d2a: 2f04 movel %d4,%sp@-
int dup2(
int fildes,
int fildes2
)
{
42d2c: 242e 0008 movel %fp@(8),%d2
42d30: 262e 000c movel %fp@(12),%d3
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
42d34: 2f02 movel %d2,%sp@-
42d36: 4e92 jsr %a2@
if ( status == -1 )
42d38: 508f addql #8,%sp
42d3a: 72ff moveq #-1,%d1
42d3c: b280 cmpl %d0,%d1
42d3e: 6720 beqs 42d60 <dup2+0x4c> <== NEVER TAKEN
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
42d40: 2f04 movel %d4,%sp@-
42d42: 2f03 movel %d3,%sp@-
42d44: 4e92 jsr %a2@
if ( status == -1 )
42d46: 508f addql #8,%sp
42d48: 72ff moveq #-1,%d1
42d4a: b280 cmpl %d0,%d1
42d4c: 6712 beqs 42d60 <dup2+0x4c> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
42d4e: 2f03 movel %d3,%sp@- <== NOT EXECUTED
42d50: 42a7 clrl %sp@- <== NOT EXECUTED
42d52: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42d54: 4eb9 0004 3128 jsr 43128 <fcntl> <== NOT EXECUTED
42d5a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
42d5e: 6002 bras 42d62 <dup2+0x4e> <== NOT EXECUTED
42d60: 70ff moveq #-1,%d0
}
42d62: 4cee 041c ffa8 moveml %fp@(-88),%d2-%d4/%a2
42d68: 4e5e unlk %fp <== NOT EXECUTED
00043e30 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
43e30: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED
43e34: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED
43e38: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
43e3c: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
43e40: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
43e44: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
43e4a: 1202 moveb %d2,%d1 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
43e4c: 4a80 tstl %d0 <== NOT EXECUTED
43e4e: 674c beqs 43e9c <echo+0x6c> <== NOT EXECUTED
43e50: 4280 clrl %d0 <== NOT EXECUTED
43e52: 1002 moveb %d2,%d0 <== NOT EXECUTED
43e54: 2079 0005 c5c0 moveal 5c5c0 <__ctype_ptr__>,%a0 <== NOT EXECUTED
43e5a: 1630 0801 moveb %a0@(00000001,%d0:l),%d3 <== NOT EXECUTED
43e5e: 49c3 extbl %d3 <== NOT EXECUTED
43e60: 0803 0005 btst #5,%d3 <== NOT EXECUTED
43e64: 6736 beqs 43e9c <echo+0x6c> <== NOT EXECUTED
43e66: 7609 moveq #9,%d3 <== NOT EXECUTED
43e68: b680 cmpl %d0,%d3 <== NOT EXECUTED
43e6a: 6730 beqs 43e9c <echo+0x6c> <== NOT EXECUTED
43e6c: 163c 000a moveb #10,%d3 <== NOT EXECUTED
43e70: b680 cmpl %d0,%d3 <== NOT EXECUTED
43e72: 6728 beqs 43e9c <echo+0x6c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
43e74: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43e76: 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;
43e7a: 7040 moveq #64,%d0 <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
43e7c: 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;
43e80: 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] = '^';
43e82: 765e moveq #94,%d3 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
43e84: 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] = '^';
43e88: 1d43 fffe moveb %d3,%fp@(-2) <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
43e8c: 4eb9 0004 3bee jsr 43bee <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')) {
43e92: 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;
43e96: 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')) {
43e9a: 6010 bras 43eac <echo+0x7c> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
43e9c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43e9e: 0281 0000 00ff andil #255,%d1 <== NOT EXECUTED
43ea4: 2f01 movel %d1,%sp@- <== NOT EXECUTED
43ea6: 4eba fe40 jsr %pc@(43ce8 <oproc>) <== NOT EXECUTED
43eaa: 508f addql #8,%sp <== NOT EXECUTED
}
}
43eac: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2 <== NOT EXECUTED
43eb2: 4e5e unlk %fp <== NOT EXECUTED
000429ec <endgrent>:
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
429ec: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (group_fp != NULL)
429f0: 2039 0005 e82a movel 5e82a <group_fp>,%d0 <== NOT EXECUTED
429f6: 670a beqs 42a02 <endgrent+0x16> <== NOT EXECUTED
fclose(group_fp);
429f8: 2f00 movel %d0,%sp@- <== NOT EXECUTED
429fa: 4eb9 0004 da8a jsr 4da8a <fclose> <== NOT EXECUTED
42a00: 588f addql #4,%sp <== NOT EXECUTED
}
42a02: 4e5e unlk %fp <== NOT EXECUTED
00042a06 <endpwent>:
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
42a06: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (passwd_fp != NULL)
42a0a: 2039 0005 e742 movel 5e742 <passwd_fp>,%d0 <== NOT EXECUTED
42a10: 670a beqs 42a1c <endpwent+0x16> <== NOT EXECUTED
fclose(passwd_fp);
42a12: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42a14: 4eb9 0004 da8a jsr 4da8a <fclose> <== NOT EXECUTED
42a1a: 588f addql #4,%sp <== NOT EXECUTED
}
42a1c: 4e5e unlk %fp <== NOT EXECUTED
00043eb6 <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)
{
43eb6: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED
43eba: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ <== NOT EXECUTED
43ebe: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
43ec2: 262e 000c movel %fp@(12),%d3 <== NOT EXECUTED
if (tty->ccount == 0)
43ec6: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED
43eca: 6700 0178 beqw 44044 <erase+0x18e> <== NOT EXECUTED
return;
if (lineFlag) {
43ece: 4a83 tstl %d3 <== NOT EXECUTED
43ed0: 6700 0162 beqw 44034 <erase+0x17e> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
43ed4: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
43ed8: 44c0 movew %d0,%ccr <== NOT EXECUTED
43eda: 6b08 bmis 43ee4 <erase+0x2e> <== NOT EXECUTED
tty->ccount = 0;
43edc: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
return;
43ee0: 6000 0162 braw 44044 <erase+0x18e> <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
43ee4: 0800 0004 btst #4,%d0 <== NOT EXECUTED
43ee8: 6600 014a bnew 44034 <erase+0x17e> <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
43eec: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43eee: 4280 clrl %d0 <== NOT EXECUTED
43ef0: 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;
43ef4: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
43ef8: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43efa: 4eba ff34 jsr %pc@(43e30 <echo>) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
43efe: 508f addql #8,%sp <== NOT EXECUTED
43f00: 7020 moveq #32,%d0 <== NOT EXECUTED
43f02: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED
43f06: 6700 013c beqw 44044 <erase+0x18e> <== NOT EXECUTED
echo ('\n', tty);
43f0a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
43f0e: 700a moveq #10,%d0 <== NOT EXECUTED
43f10: 602c bras 43f3e <erase+0x88> <== NOT EXECUTED
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
43f12: 5388 subql #1,%a0 <== NOT EXECUTED
43f14: 226a 001c moveal %a2@(28),%a1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
43f18: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
43f1c: 2548 0020 movel %a0,%a2@(32) <== NOT EXECUTED
43f20: 1431 8800 moveb %a1@(00000000,%a0:l),%d2 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
43f24: 44c0 movew %d0,%ccr <== NOT EXECUTED
43f26: 6a00 0106 bplw 4402e <erase+0x178> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
43f2a: 4a83 tstl %d3 <== NOT EXECUTED
43f2c: 6620 bnes 43f4e <erase+0x98> <== NOT EXECUTED
43f2e: 0800 0004 btst #4,%d0 <== NOT EXECUTED
43f32: 661a bnes 43f4e <erase+0x98> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
43f34: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
43f38: 4280 clrl %d0 <== NOT EXECUTED
43f3a: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED
43f3e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
43f42: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED
43f48: 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);
43f4a: 6000 fee4 braw 43e30 <echo> <== NOT EXECUTED
43f4e: 2279 0005 c5c0 moveal 5c5c0 <__ctype_ptr__>,%a1 <== NOT EXECUTED
}
else if (c == '\t') {
43f54: 7209 moveq #9,%d1 <== NOT EXECUTED
43f56: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED
43f5c: b282 cmpl %d2,%d1 <== NOT EXECUTED
43f5e: 6660 bnes 43fc0 <erase+0x10a> <== NOT EXECUTED
int col = tty->read_start_column;
43f60: 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)) {
43f64: 4201 clrb %d1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
43f66: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
43f6c: 602e bras 43f9c <erase+0xe6> <== NOT EXECUTED
c = tty->cbuf[i++];
43f6e: 286a 001c moveal %a2@(28),%a4 <== NOT EXECUTED
if (c == '\t') {
43f72: 4284 clrl %d4 <== NOT EXECUTED
43f74: 1834 1800 moveb %a4@(00000000,%d1:l),%d4 <== NOT EXECUTED
43f78: 7a09 moveq #9,%d5 <== NOT EXECUTED
43f7a: ba84 cmpl %d4,%d5 <== NOT EXECUTED
43f7c: 6606 bnes 43f84 <erase+0xce> <== NOT EXECUTED
col = (col | 7) + 1;
43f7e: 7807 moveq #7,%d4 <== NOT EXECUTED
43f80: 8484 orl %d4,%d2 <== NOT EXECUTED
43f82: 6014 bras 43f98 <erase+0xe2> <== NOT EXECUTED
}
else if (iscntrl (c)) {
43f84: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 <== NOT EXECUTED
43f88: 49c4 extbl %d4 <== NOT EXECUTED
43f8a: 0804 0005 btst #5,%d4 <== NOT EXECUTED
43f8e: 6708 beqs 43f98 <erase+0xe2> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
43f90: 4a80 tstl %d0 <== NOT EXECUTED
43f92: 6706 beqs 43f9a <erase+0xe4> <== NOT EXECUTED
col += 2;
43f94: 5482 addql #2,%d2 <== NOT EXECUTED
43f96: 6002 bras 43f9a <erase+0xe4> <== NOT EXECUTED
}
else {
col++;
43f98: 5282 addql #1,%d2 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
43f9a: 5281 addql #1,%d1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
43f9c: b1c1 cmpal %d1,%a0 <== NOT EXECUTED
43f9e: 66ce bnes 43f6e <erase+0xb8> <== NOT EXECUTED
43fa0: 6016 bras 43fb8 <erase+0x102> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
43fa2: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43fa4: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
43fa8: 4879 0005 b343 pea 5b343 <rtems_filesystem_default_pathconf+0x3f><== NOT EXECUTED
43fae: 4e93 jsr %a3@ <== NOT EXECUTED
tty->column--;
43fb0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43fb4: 53aa 0028 subql #1,%a2@(40) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
43fb8: b4aa 0028 cmpl %a2@(40),%d2 <== NOT EXECUTED
43fbc: 6de4 blts 43fa2 <erase+0xec> <== NOT EXECUTED
43fbe: 606e bras 4402e <erase+0x178> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
43fc0: 5282 addql #1,%d2 <== NOT EXECUTED
43fc2: 1231 2800 moveb %a1@(00000000,%d2:l),%d1 <== NOT EXECUTED
43fc6: 49c1 extbl %d1 <== NOT EXECUTED
43fc8: 0801 0005 btst #5,%d1 <== NOT EXECUTED
43fcc: 6724 beqs 43ff2 <erase+0x13c> <== NOT EXECUTED
43fce: 0800 0009 btst #9,%d0 <== NOT EXECUTED
43fd2: 671e beqs 43ff2 <erase+0x13c> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
43fd4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43fd6: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
43fda: 4879 0005 b341 pea 5b341 <rtems_filesystem_default_pathconf+0x3d><== NOT EXECUTED
43fe0: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->column)
43fe2: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED
43fe6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43fea: 6706 beqs 43ff2 <erase+0x13c> <== NOT EXECUTED
tty->column--;
43fec: 5380 subql #1,%d0 <== NOT EXECUTED
43fee: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
43ff2: 2079 0005 c5c0 moveal 5c5c0 <__ctype_ptr__>,%a0 <== NOT EXECUTED
43ff8: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED
43ffc: 49c0 extbl %d0 <== NOT EXECUTED
43ffe: 0800 0005 btst #5,%d0 <== NOT EXECUTED
44002: 670c beqs 44010 <erase+0x15a> <== NOT EXECUTED
44004: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
44008: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED
4400e: 671e beqs 4402e <erase+0x178> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
44010: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44012: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
44016: 4879 0005 b341 pea 5b341 <rtems_filesystem_default_pathconf+0x3d><== NOT EXECUTED
4401c: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->column)
4401e: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED
44022: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44026: 6706 beqs 4402e <erase+0x178> <== NOT EXECUTED
tty->column--;
44028: 5380 subql #1,%d0 <== NOT EXECUTED
4402a: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
}
}
if (!lineFlag)
4402e: 4a83 tstl %d3 <== NOT EXECUTED
44030: 6608 bnes 4403a <erase+0x184> <== NOT EXECUTED
44032: 6010 bras 44044 <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);
44034: 47f9 0004 3bee lea 43bee <rtems_termios_puts>,%a3 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
4403a: 206a 0020 moveal %a2@(32),%a0 <== NOT EXECUTED
4403e: 4a88 tstl %a0 <== NOT EXECUTED
44040: 6600 fed0 bnew 43f12 <erase+0x5c> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
44044: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED
4404a: 4e5e unlk %fp <== NOT EXECUTED
00043128 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
43128: 4e56 fff0 linkw %fp,#-16
4312c: 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, ...));
43130: 41ee 0010 lea %fp@(16),%a0
43134: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
43138: 262e 000c movel %fp@(12),%d3
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4313c: 2279 0005 df44 moveal 5df44 <rtems_libio_number_iops>,%a1
43142: b3c0 cmpal %d0,%a1
43144: 6316 blss 4315c <fcntl+0x34> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
43146: 2239 0005 f5f0 movel 5f5f0 <rtems_libio_iops>,%d1
4314c: 2441 moveal %d1,%a2
4314e: ed88 lsll #6,%d0
43150: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
43152: 202a 0014 movel %a2@(20),%d0
43156: 0800 0008 btst #8,%d0
4315a: 6612 bnes 4316e <fcntl+0x46> <== ALWAYS TAKEN
4315c: 4eb9 0004 e080 jsr 4e080 <__errno> <== NOT EXECUTED
43162: 74ff moveq #-1,%d2 <== NOT EXECUTED
43164: 7209 moveq #9,%d1 <== NOT EXECUTED
43166: 2040 moveal %d0,%a0 <== NOT EXECUTED
43168: 2081 movel %d1,%a0@ <== NOT EXECUTED
4316a: 6000 011e braw 4328a <fcntl+0x162> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4316e: 7409 moveq #9,%d2
43170: b483 cmpl %d3,%d2
43172: 6500 00de bcsw 43252 <fcntl+0x12a>
43176: 343b 3a08 movew %pc@(43180 <fcntl+0x58>,%d3:l:2),%d2
4317a: 48c2 extl %d2
4317c: 4efb 2802 jmp %pc@(43180 <fcntl+0x58>,%d2:l)
43180: 0014 024 <== NOT EXECUTED
43182: 006e 0156 <== NOT EXECUTED
43184: 007a 0172 <== NOT EXECUTED
43186: 0092 00a0 00c0 oril #10485952,%d2 <== NOT EXECUTED
4318c: 00c0 bitrev %d0 <== NOT EXECUTED
4318e: 00c0 bitrev %d0 <== NOT EXECUTED
43190: 00c0 bitrev %d0 <== NOT EXECUTED
43192: 00c0 bitrev %d0 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
43194: 2410 movel %a0@,%d2
if ( fd2 )
43196: 6710 beqs 431a8 <fcntl+0x80> <== ALWAYS TAKEN
diop = rtems_libio_iop( fd2 );
43198: b3c2 cmpal %d2,%a1 <== NOT EXECUTED
4319a: 6204 bhis 431a0 <fcntl+0x78> <== NOT EXECUTED
4319c: 97cb subal %a3,%a3 <== NOT EXECUTED
4319e: 601a bras 431ba <fcntl+0x92> <== NOT EXECUTED
431a0: 2641 moveal %d1,%a3 <== NOT EXECUTED
431a2: ed8a lsll #6,%d2 <== NOT EXECUTED
431a4: d7c2 addal %d2,%a3 <== NOT EXECUTED
431a6: 6012 bras 431ba <fcntl+0x92> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
431a8: 4eb9 0004 3848 jsr 43848 <rtems_libio_allocate>
431ae: 2640 moveal %d0,%a3
if ( diop == 0 ) {
431b0: 4a80 tstl %d0
431b2: 6606 bnes 431ba <fcntl+0x92> <== ALWAYS TAKEN
431b4: 74ff moveq #-1,%d2 <== NOT EXECUTED
431b6: 6000 00d2 braw 4328a <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);
431ba: 240b movel %a3,%d2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
431bc: 276a 003c 003c movel %a2@(60),%a3@(60)
diop->file_info = iop->file_info;
431c2: 276a 0038 0038 movel %a2@(56),%a3@(56)
diop->flags = iop->flags;
431c8: 276a 0014 0014 movel %a2@(20),%a3@(20)
diop->pathinfo = iop->pathinfo;
431ce: 4878 0014 pea 14 <OPER2>
431d2: 486a 0018 pea %a2@(24)
431d6: 486b 0018 pea %a3@(24)
431da: 4eb9 0004 f2b0 jsr 4f2b0 <memcpy>
ret = (int) (diop - rtems_libio_iops);
431e0: 4fef 000c lea %sp@(12),%sp
431e4: 94b9 0005 f5f0 subl 5f5f0 <rtems_libio_iops>,%d2
431ea: ec82 asrl #6,%d2
431ec: 6074 bras 43262 <fcntl+0x13a>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
431ee: 2400 movel %d0,%d2
431f0: 720b moveq #11,%d1
431f2: e2aa lsrl %d1,%d2
431f4: 7001 moveq #1,%d0
431f6: c480 andl %d0,%d2
431f8: 606c bras 43266 <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 ) )
431fa: 4a90 tstl %a0@
431fc: 6708 beqs 43206 <fcntl+0xde> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
431fe: 4282 clrl %d2
43200: 08c0 000b bset #11,%d0
43204: 6006 bras 4320c <fcntl+0xe4>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
43206: 4282 clrl %d2 <== NOT EXECUTED
43208: 0880 000b bclr #11,%d0 <== NOT EXECUTED
4320c: 2540 0014 movel %d0,%a2@(20)
43210: 6054 bras 43266 <fcntl+0x13e>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
43212: 2f00 movel %d0,%sp@-
43214: 4eb9 0004 36c0 jsr 436c0 <rtems_libio_to_fcntl_flags>
4321a: 588f addql #4,%sp
4321c: 2400 movel %d0,%d2
4321e: 6042 bras 43262 <fcntl+0x13a>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
43220: 2f10 movel %a0@,%sp@-
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
43222: 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 ) );
43224: 4eb9 0004 38e8 jsr 438e8 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
4322a: 222a 0014 movel %a2@(20),%d1
4322e: 588f addql #4,%sp
43230: 0280 0000 0201 andil #513,%d0
43236: 0281 ffff fdfe andil #-514,%d1
4323c: 8081 orl %d1,%d0
4323e: 60cc bras 4320c <fcntl+0xe4>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
43240: 4eb9 0004 e080 jsr 4e080 <__errno>
43246: 74ff moveq #-1,%d2
43248: 2040 moveal %d0,%a0
4324a: 20bc 0000 0086 movel #134,%a0@
43250: 6038 bras 4328a <fcntl+0x162>
ret = -1;
break;
default:
errno = EINVAL;
43252: 4eb9 0004 e080 jsr 4e080 <__errno>
43258: 74ff moveq #-1,%d2
4325a: 2040 moveal %d0,%a0
4325c: 7016 moveq #22,%d0
4325e: 2080 movel %d0,%a0@
43260: 6028 bras 4328a <fcntl+0x162>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
43262: 4a82 tstl %d2
43264: 6d24 blts 4328a <fcntl+0x162> <== NEVER TAKEN
if (iop->handlers->fcntl_h) {
43266: 206a 003c moveal %a2@(60),%a0
4326a: 2068 0030 moveal %a0@(48),%a0
4326e: 4a88 tstl %a0
43270: 6718 beqs 4328a <fcntl+0x162> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
43272: 2f0a movel %a2,%sp@-
43274: 2f03 movel %d3,%sp@-
43276: 4e90 jsr %a0@
if (err) {
43278: 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 );
4327a: 2600 movel %d0,%d3
if (err) {
4327c: 670c beqs 4328a <fcntl+0x162> <== ALWAYS TAKEN
errno = err;
4327e: 4eb9 0004 e080 jsr 4e080 <__errno> <== NOT EXECUTED
43284: 74ff moveq #-1,%d2 <== NOT EXECUTED
43286: 2040 moveal %d0,%a0 <== NOT EXECUTED
43288: 2083 movel %d3,%a0@ <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
4328a: 2002 movel %d2,%d0
4328c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
43292: 4e5e unlk %fp <== NOT EXECUTED
000432b8 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
432b8: 4e56 0000 linkw %fp,#0
432bc: 202e 0008 movel %fp@(8),%d0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
432c0: b0b9 0005 df44 cmpl 5df44 <rtems_libio_number_iops>,%d0
432c6: 6414 bccs 432dc <fdatasync+0x24>
iop = rtems_libio_iop( fd );
432c8: 2079 0005 f5f0 moveal 5f5f0 <rtems_libio_iops>,%a0
432ce: ed88 lsll #6,%d0
432d0: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
432d2: 2028 0014 movel %a0@(20),%d0
432d6: 0800 0008 btst #8,%d0
432da: 660e bnes 432ea <fdatasync+0x32> <== ALWAYS TAKEN
432dc: 4eb9 0004 e080 jsr 4e080 <__errno>
432e2: 7209 moveq #9,%d1
432e4: 2040 moveal %d0,%a0
432e6: 2081 movel %d1,%a0@
432e8: 6036 bras 43320 <fdatasync+0x68>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
432ea: 44c0 movew %d0,%ccr
432ec: 670e beqs 432fc <fdatasync+0x44>
432ee: 4eb9 0004 e080 jsr 4e080 <__errno>
432f4: 2040 moveal %d0,%a0
432f6: 7016 moveq #22,%d0
432f8: 2080 movel %d0,%a0@
432fa: 6024 bras 43320 <fdatasync+0x68>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
432fc: 2268 003c moveal %a0@(60),%a1
43300: 2269 002c moveal %a1@(44),%a1
43304: 4a89 tstl %a1
43306: 6610 bnes 43318 <fdatasync+0x60>
rtems_set_errno_and_return_minus_one( ENOTSUP );
43308: 4eb9 0004 e080 jsr 4e080 <__errno>
4330e: 2040 moveal %d0,%a0
43310: 20bc 0000 0086 movel #134,%a0@
43316: 6008 bras 43320 <fdatasync+0x68>
return (*iop->handlers->fdatasync_h)( iop );
43318: 2d48 0008 movel %a0,%fp@(8)
}
4331c: 4e5e unlk %fp
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
4331e: 4ed1 jmp %a1@
}
43320: 70ff moveq #-1,%d0
43322: 4e5e unlk %fp
...
00048e46 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
48e46: 4e56 ffdc linkw %fp,#-36
48e4a: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
48e4e: 42a7 clrl %sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
48e50: 266e 0008 moveal %fp@(8),%a3
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
48e54: 42a7 clrl %sp@-
48e56: 2f39 0005 d3c8 movel 5d3c8 <rtems_pipe_semaphore>,%sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
48e5c: 286e 000c moveal %fp@(12),%a4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
48e60: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
48e66: 4fef 000c lea %sp@(12),%sp
48e6a: 4a80 tstl %d0
48e6c: 6706 beqs 48e74 <fifo_open+0x2e> <== NEVER TAKEN
48e6e: 74fc moveq #-4,%d2
48e70: 6000 02fe braw 49170 <fifo_open+0x32a>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
48e74: 2453 moveal %a3@,%a2 <== NOT EXECUTED
if (pipe == NULL) {
48e76: 4a8a tstl %a2 <== NOT EXECUTED
48e78: 6600 0114 bnew 48f8e <fifo_open+0x148> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
48e7c: 4878 0034 pea 34 <OPER2+0x20> <== NOT EXECUTED
48e80: 243c 0004 2b08 movel #273160,%d2 <== NOT EXECUTED
48e86: 2042 moveal %d2,%a0 <== NOT EXECUTED
48e88: 4e90 jsr %a0@ <== NOT EXECUTED
if (pipe == NULL)
48e8a: 588f addql #4,%sp <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
48e8c: 2440 moveal %d0,%a2 <== NOT EXECUTED
48e8e: 2a40 moveal %d0,%a5 <== NOT EXECUTED
if (pipe == NULL)
48e90: 4a80 tstl %d0 <== NOT EXECUTED
48e92: 6700 00f6 beqw 48f8a <fifo_open+0x144> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
48e96: 4878 0034 pea 34 <OPER2+0x20> <== NOT EXECUTED
48e9a: 42a7 clrl %sp@- <== NOT EXECUTED
48e9c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48e9e: 4eb9 0004 d948 jsr 4d948 <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
48ea4: 203c 0000 0200 movel #512,%d0 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
48eaa: 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;
48eac: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
48eb0: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED
48eb4: 4e90 jsr %a0@ <== NOT EXECUTED
if (! pipe->Buffer)
48eb6: 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);
48eba: 2480 movel %d0,%a2@ <== NOT EXECUTED
if (! pipe->Buffer)
48ebc: 6700 00c2 beqw 48f80 <fifo_open+0x13a> <== NOT EXECUTED
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
48ec0: 486a 002c pea %a2@(44) <== NOT EXECUTED
48ec4: 243c 0004 a678 movel #304760,%d2 <== NOT EXECUTED
48eca: 2042 moveal %d2,%a0 <== NOT EXECUTED
48ecc: 1039 0005 c534 moveb 5c534 <c.5492>,%d0 <== NOT EXECUTED
48ed2: 42a7 clrl %sp@- <== NOT EXECUTED
48ed4: 49c0 extbl %d0 <== NOT EXECUTED
48ed6: 42a7 clrl %sp@- <== NOT EXECUTED
48ed8: 0080 5049 7200 oril #1346990592,%d0 <== NOT EXECUTED
48ede: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48ee0: 4e90 jsr %a0@ <== NOT EXECUTED
48ee2: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
48ee6: 4a80 tstl %d0 <== NOT EXECUTED
48ee8: 6600 008c bnew 48f76 <fifo_open+0x130> <== 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(
48eec: 486a 0030 pea %a2@(48) <== NOT EXECUTED
48ef0: 2042 moveal %d2,%a0 <== NOT EXECUTED
48ef2: 1039 0005 c534 moveb 5c534 <c.5492>,%d0 <== NOT EXECUTED
48ef8: 42a7 clrl %sp@- <== NOT EXECUTED
48efa: 49c0 extbl %d0 <== NOT EXECUTED
48efc: 42a7 clrl %sp@- <== NOT EXECUTED
48efe: 0080 5049 7700 oril #1346991872,%d0 <== NOT EXECUTED
48f04: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48f06: 4e90 jsr %a0@ <== NOT EXECUTED
48f08: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
48f0c: 4a80 tstl %d0 <== NOT EXECUTED
48f0e: 665a bnes 48f6a <fifo_open+0x124> <== 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(
48f10: 486a 0028 pea %a2@(40) <== NOT EXECUTED
48f14: 1039 0005 c534 moveb 5c534 <c.5492>,%d0 <== NOT EXECUTED
48f1a: 42a7 clrl %sp@- <== NOT EXECUTED
48f1c: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED
48f20: 49c0 extbl %d0 <== NOT EXECUTED
48f22: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
48f26: 0080 5049 7300 oril #1346990848,%d0 <== NOT EXECUTED
48f2c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48f2e: 4eb9 0004 5588 jsr 45588 <rtems_semaphore_create> <== NOT EXECUTED
48f34: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
48f38: 4a80 tstl %d0 <== NOT EXECUTED
48f3a: 6622 bnes 48f5e <fifo_open+0x118> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
48f3c: 1039 0005 c534 moveb 5c534 <c.5492>,%d0 <== NOT EXECUTED
48f42: 49c0 extbl %d0 <== NOT EXECUTED
48f44: 2200 movel %d0,%d1 <== NOT EXECUTED
48f46: 5281 addql #1,%d1 <== NOT EXECUTED
48f48: 13c1 0005 c534 moveb %d1,5c534 <c.5492> <== NOT EXECUTED
48f4e: 727a moveq #122,%d1 <== NOT EXECUTED
48f50: b280 cmpl %d0,%d1 <== NOT EXECUTED
48f52: 663a bnes 48f8e <fifo_open+0x148> <== NOT EXECUTED
c = 'a';
48f54: 7061 moveq #97,%d0 <== NOT EXECUTED
48f56: 13c0 0005 c534 moveb %d0,5c534 <c.5492> <== NOT EXECUTED
48f5c: 6030 bras 48f8e <fifo_open+0x148> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
48f5e: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48f62: 4eb9 0004 a72c jsr 4a72c <rtems_barrier_delete> <== NOT EXECUTED
48f68: 588f addql #4,%sp <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
48f6a: 2f2d 002c movel %a5@(44),%sp@- <== NOT EXECUTED
48f6e: 4eb9 0004 a72c jsr 4a72c <rtems_barrier_delete> <== NOT EXECUTED
48f74: 588f addql #4,%sp <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
48f76: 2f15 movel %a5@,%sp@- <== NOT EXECUTED
48f78: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
48f7e: 588f addql #4,%sp <== NOT EXECUTED
err_buf:
free(pipe);
48f80: 2f0d movel %a5,%sp@- <== NOT EXECUTED
48f82: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
48f88: 588f addql #4,%sp <== NOT EXECUTED
48f8a: 74f4 moveq #-12,%d2 <== NOT EXECUTED
48f8c: 6030 bras 48fbe <fifo_open+0x178> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
48f8e: 42a7 clrl %sp@- <== NOT EXECUTED
48f90: 42a7 clrl %sp@- <== NOT EXECUTED
48f92: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48f96: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
48f9c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48fa0: 4a80 tstl %d0 <== NOT EXECUTED
48fa2: 6704 beqs 48fa8 <fifo_open+0x162> <== NOT EXECUTED
48fa4: 74fc moveq #-4,%d2 <== NOT EXECUTED
48fa6: 6002 bras 48faa <fifo_open+0x164> <== NOT EXECUTED
48fa8: 4282 clrl %d2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
48faa: 4a93 tstl %a3@ <== NOT EXECUTED
48fac: 6610 bnes 48fbe <fifo_open+0x178> <== NOT EXECUTED
if (err)
48fae: 4a82 tstl %d2 <== NOT EXECUTED
48fb0: 670a beqs 48fbc <fifo_open+0x176> <== NOT EXECUTED
pipe_free(pipe);
48fb2: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48fb4: 4eba fd80 jsr %pc@(48d36 <pipe_free>) <== NOT EXECUTED
48fb8: 588f addql #4,%sp <== NOT EXECUTED
48fba: 6002 bras 48fbe <fifo_open+0x178> <== NOT EXECUTED
else
*pipep = pipe;
48fbc: 268a movel %a2,%a3@ <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
48fbe: 2f39 0005 d3c8 movel 5d3c8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
48fc4: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
48fca: 588f addql #4,%sp <== NOT EXECUTED
48fcc: 4a82 tstl %d2 <== NOT EXECUTED
48fce: 6600 01a0 bnew 49170 <fifo_open+0x32a> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
48fd2: 7006 moveq #6,%d0 <== NOT EXECUTED
48fd4: 7204 moveq #4,%d1 <== NOT EXECUTED
48fd6: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
48fda: 2453 moveal %a3@,%a2 <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
48fdc: b280 cmpl %d0,%d1 <== NOT EXECUTED
48fde: 6700 009c beqw 4907c <fifo_open+0x236> <== NOT EXECUTED
48fe2: 123c 0006 moveb #6,%d1 <== NOT EXECUTED
48fe6: b280 cmpl %d0,%d1 <== NOT EXECUTED
48fe8: 6700 0122 beqw 4910c <fifo_open+0x2c6> <== NOT EXECUTED
48fec: 123c 0002 moveb #2,%d1 <== NOT EXECUTED
48ff0: b280 cmpl %d0,%d1 <== NOT EXECUTED
48ff2: 6600 0160 bnew 49154 <fifo_open+0x30e> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
48ff6: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED
48ffa: 2040 moveal %d0,%a0 <== NOT EXECUTED
48ffc: 5288 addql #1,%a0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
48ffe: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
49002: 2548 0010 movel %a0,%a2@(16) <== NOT EXECUTED
49006: 4a80 tstl %d0 <== NOT EXECUTED
49008: 6610 bnes 4901a <fifo_open+0x1d4> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4900a: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4900e: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
49012: 4eb9 0004 a7c8 jsr 4a7c8 <rtems_barrier_release> <== NOT EXECUTED
49018: 508f addql #8,%sp <== NOT EXECUTED
if (pipe->Writers == 0) {
4901a: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
4901e: 6600 0134 bnew 49154 <fifo_open+0x30e> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
49022: 7001 moveq #1,%d0 <== NOT EXECUTED
49024: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED
49028: 6600 012a bnew 49154 <fifo_open+0x30e> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4902c: 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))
49030: 4bf9 0004 57c0 lea 457c0 <rtems_semaphore_obtain>,%a5 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
49036: 283c 0004 58c4 movel #284868,%d4 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4903c: 263c 0004 a82c movel #305196,%d3 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
49042: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
49046: 2044 moveal %d4,%a0 <== NOT EXECUTED
49048: 4e90 jsr %a0@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4904a: 2043 moveal %d3,%a0 <== NOT EXECUTED
4904c: 42a7 clrl %sp@- <== NOT EXECUTED
4904e: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
49052: 4e90 jsr %a0@ <== NOT EXECUTED
49054: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
49058: 4a80 tstl %d0 <== NOT EXECUTED
4905a: 6600 0106 bnew 49162 <fifo_open+0x31c> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4905e: 42a7 clrl %sp@- <== NOT EXECUTED
49060: 42a7 clrl %sp@- <== NOT EXECUTED
49062: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
49066: 4e95 jsr %a5@ <== NOT EXECUTED
49068: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4906c: 4a80 tstl %d0 <== NOT EXECUTED
4906e: 6600 00f2 bnew 49162 <fifo_open+0x31c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
49072: baaa 0024 cmpl %a2@(36),%d5 <== NOT EXECUTED
49076: 67ca beqs 49042 <fifo_open+0x1fc> <== NOT EXECUTED
49078: 6000 00da braw 49154 <fifo_open+0x30e> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4907c: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED
49080: 2200 movel %d0,%d1 <== NOT EXECUTED
49082: 5281 addql #1,%d1 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
49084: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
49088: 2541 0014 movel %d1,%a2@(20) <== NOT EXECUTED
4908c: 4a80 tstl %d0 <== NOT EXECUTED
4908e: 6610 bnes 490a0 <fifo_open+0x25a> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
49090: 486e fffc pea %fp@(-4) <== NOT EXECUTED
49094: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
49098: 4eb9 0004 a7c8 jsr 4a7c8 <rtems_barrier_release> <== NOT EXECUTED
4909e: 508f addql #8,%sp <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
490a0: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
490a4: 6600 00ae bnew 49154 <fifo_open+0x30e> <== NOT EXECUTED
490a8: 7001 moveq #1,%d0 <== NOT EXECUTED
490aa: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED
490ae: 6712 beqs 490c2 <fifo_open+0x27c> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
490b0: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
490b4: 74fa moveq #-6,%d2 <== NOT EXECUTED
490b6: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
490bc: 588f addql #4,%sp <== NOT EXECUTED
490be: 6000 00a4 braw 49164 <fifo_open+0x31e> <== NOT EXECUTED
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
490c2: 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))
490c6: 4bf9 0004 57c0 lea 457c0 <rtems_semaphore_obtain>,%a5 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
490cc: 283c 0004 58c4 movel #284868,%d4 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
490d2: 263c 0004 a82c movel #305196,%d3 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
490d8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
490dc: 2044 moveal %d4,%a0 <== NOT EXECUTED
490de: 4e90 jsr %a0@ <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
490e0: 2043 moveal %d3,%a0 <== NOT EXECUTED
490e2: 42a7 clrl %sp@- <== NOT EXECUTED
490e4: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
490e8: 4e90 jsr %a0@ <== NOT EXECUTED
490ea: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
490ee: 4a80 tstl %d0 <== NOT EXECUTED
490f0: 6670 bnes 49162 <fifo_open+0x31c> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
490f2: 42a7 clrl %sp@- <== NOT EXECUTED
490f4: 42a7 clrl %sp@- <== NOT EXECUTED
490f6: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
490fa: 4e95 jsr %a5@ <== NOT EXECUTED
490fc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
49100: 4a80 tstl %d0 <== NOT EXECUTED
49102: 665e bnes 49162 <fifo_open+0x31c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
49104: baaa 0020 cmpl %a2@(32),%d5 <== NOT EXECUTED
49108: 67ce beqs 490d8 <fifo_open+0x292> <== NOT EXECUTED
4910a: 6048 bras 49154 <fifo_open+0x30e> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4910c: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED
49110: 2200 movel %d0,%d1 <== NOT EXECUTED
49112: 5281 addql #1,%d1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
49114: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
49118: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED
4911c: 4a80 tstl %d0 <== NOT EXECUTED
4911e: 6610 bnes 49130 <fifo_open+0x2ea> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
49120: 486e fffc pea %fp@(-4) <== NOT EXECUTED
49124: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
49128: 4eb9 0004 a7c8 jsr 4a7c8 <rtems_barrier_release> <== NOT EXECUTED
4912e: 508f addql #8,%sp <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
49130: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED
49134: 2040 moveal %d0,%a0 <== NOT EXECUTED
49136: 5288 addql #1,%a0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
49138: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4913c: 2548 0014 movel %a0,%a2@(20) <== NOT EXECUTED
49140: 4a80 tstl %d0 <== NOT EXECUTED
49142: 6610 bnes 49154 <fifo_open+0x30e> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
49144: 486e fffc pea %fp@(-4) <== NOT EXECUTED
49148: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4914c: 4eb9 0004 a7c8 jsr 4a7c8 <rtems_barrier_release> <== NOT EXECUTED
49152: 508f addql #8,%sp <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
49154: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
49158: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
4915e: 588f addql #4,%sp <== NOT EXECUTED
49160: 600e bras 49170 <fifo_open+0x32a> <== NOT EXECUTED
49162: 74fc moveq #-4,%d2 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
49164: 2f0c movel %a4,%sp@- <== NOT EXECUTED
49166: 2f0b movel %a3,%sp@- <== NOT EXECUTED
49168: 4eb9 0004 8d7e jsr 48d7e <pipe_release> <== NOT EXECUTED
return err;
4916e: 508f addql #8,%sp <== NOT EXECUTED
}
49170: 2002 movel %d2,%d0
49172: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5
49178: 4e5e unlk %fp <== NOT EXECUTED
00043328 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
43328: 4e56 0000 linkw %fp,#0
4332c: 222e 0008 movel %fp@(8),%d1
43330: 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);
43334: b2b9 0005 df44 cmpl 5df44 <rtems_libio_number_iops>,%d1
4333a: 6414 bccs 43350 <fpathconf+0x28>
iop = rtems_libio_iop(fd);
4333c: 2079 0005 f5f0 moveal 5f5f0 <rtems_libio_iops>,%a0
43342: ed89 lsll #6,%d1
43344: d1c1 addal %d1,%a0
rtems_libio_check_is_open(iop);
43346: 2228 0014 movel %a0@(20),%d1
4334a: 0801 0008 btst #8,%d1
4334e: 6612 bnes 43362 <fpathconf+0x3a> <== ALWAYS TAKEN
43350: 4eb9 0004 e080 jsr 4e080 <__errno>
43356: 72ff moveq #-1,%d1
43358: 2040 moveal %d0,%a0
4335a: 7009 moveq #9,%d0
4335c: 2080 movel %d0,%a0@
4335e: 6000 008a braw 433ea <fpathconf+0xc2>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
43362: 0801 0001 btst #1,%d1
43366: 6774 beqs 433dc <fpathconf+0xb4> <== NEVER TAKEN
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
43368: 2068 0028 moveal %a0@(40),%a0
switch ( name ) {
4336c: 720b moveq #11,%d1
4336e: b280 cmpl %d0,%d1
43370: 656a bcss 433dc <fpathconf+0xb4>
43372: 303b 0a08 movew %pc@(4337c <fpathconf+0x54>,%d0:l:2),%d0
43376: 48c0 extl %d0
43378: 4efb 0802 jmp %pc@(4337c <fpathconf+0x54>,%d0:l)
4337c: 0018 030 <== NOT EXECUTED
4337e: 001e 036 <== NOT EXECUTED
43380: 0024 044 <== NOT EXECUTED
43382: 002a 052 <== NOT EXECUTED
43384: 0030 060 <== NOT EXECUTED
43386: 0036 066 <== NOT EXECUTED
43388: 003c 074 <== NOT EXECUTED
4338a: 0042 0102 <== NOT EXECUTED
4338c: 0048 0110 <== NOT EXECUTED
4338e: 004e 0116 <== NOT EXECUTED
43390: 0054 0124 <== NOT EXECUTED
43392: 005a 0132 <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
43394: 2228 0038 movel %a0@(56),%d1
break;
43398: 6050 bras 433ea <fpathconf+0xc2>
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
4339a: 2228 003c movel %a0@(60),%d1
break;
4339e: 604a bras 433ea <fpathconf+0xc2>
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
433a0: 2228 0040 movel %a0@(64),%d1
break;
433a4: 6044 bras 433ea <fpathconf+0xc2>
case _PC_NAME_MAX:
return_value = the_limits->name_max;
433a6: 2228 0044 movel %a0@(68),%d1
break;
433aa: 603e bras 433ea <fpathconf+0xc2>
case _PC_PATH_MAX:
return_value = the_limits->path_max;
433ac: 2228 0048 movel %a0@(72),%d1
break;
433b0: 6038 bras 433ea <fpathconf+0xc2>
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
433b2: 2228 004c movel %a0@(76),%d1
break;
433b6: 6032 bras 433ea <fpathconf+0xc2>
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
433b8: 2228 0054 movel %a0@(84),%d1
break;
433bc: 602c bras 433ea <fpathconf+0xc2>
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
433be: 2228 0058 movel %a0@(88),%d1
break;
433c2: 6026 bras 433ea <fpathconf+0xc2>
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
433c4: 2228 0064 movel %a0@(100),%d1
break;
433c8: 6020 bras 433ea <fpathconf+0xc2>
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
433ca: 2228 0050 movel %a0@(80),%d1
break;
433ce: 601a bras 433ea <fpathconf+0xc2>
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
433d0: 2228 005c movel %a0@(92),%d1
break;
433d4: 6014 bras 433ea <fpathconf+0xc2>
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
433d6: 2228 0060 movel %a0@(96),%d1
break;
433da: 600e bras 433ea <fpathconf+0xc2>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
433dc: 4eb9 0004 e080 jsr 4e080 <__errno>
433e2: 72ff moveq #-1,%d1
433e4: 2040 moveal %d0,%a0
433e6: 7016 moveq #22,%d0
433e8: 2080 movel %d0,%a0@
break;
}
return return_value;
}
433ea: 2001 movel %d1,%d0
433ec: 4e5e unlk %fp <== NOT EXECUTED
00042828 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
42828: 4e56 0000 linkw %fp,#0
4282c: 52b9 0005 dae4 addql #1,5dae4 <rtems_malloc_statistics+0xc>
42832: 2f02 movel %d2,%sp@-
42834: 242e 0008 movel %fp@(8),%d2
if ( !ptr )
42838: 676c beqs 428a6 <free+0x7e>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4283a: 7003 moveq #3,%d0
4283c: b0b9 0005 dd9e cmpl 5dd9e <_System_state_Current>,%d0
42842: 661a bnes 4285e <free+0x36> <== NEVER TAKEN
42844: 4eb9 0004 29c0 jsr 429c0 <malloc_is_system_state_OK>
4284a: 4a00 tstb %d0
4284c: 6610 bnes 4285e <free+0x36> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4284e: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
42852: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
42856: 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);
42858: 4ef9 0004 29fe jmp 429fe <malloc_deferred_free> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4285e: 2079 0005 ca86 moveal 5ca86 <rtems_malloc_statistics_helpers>,%a0
42864: 4a88 tstl %a0
42866: 670a beqs 42872 <free+0x4a> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
42868: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4286a: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED
4286e: 4e90 jsr %a0@ <== NOT EXECUTED
42870: 588f addql #4,%sp <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
42872: 2f02 movel %d2,%sp@-
42874: 2f39 0005 c420 movel 5c420 <RTEMS_Malloc_Heap>,%sp@-
4287a: 4eb9 0004 70a0 jsr 470a0 <_Protected_heap_Free>
42880: 508f addql #8,%sp
42882: 4a00 tstb %d0
42884: 6620 bnes 428a6 <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
42886: 2079 0005 c420 moveal 5c420 <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",
4288c: 2f28 001c movel %a0@(28),%sp@- <== NOT EXECUTED
42890: 2f28 0018 movel %a0@(24),%sp@- <== NOT EXECUTED
42894: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42896: 4879 0005 b2cc pea 5b2cc <rtems_status_assoc+0x168> <== NOT EXECUTED
4289c: 4eb9 0004 3528 jsr 43528 <printk> <== NOT EXECUTED
428a2: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
428a6: 242e fffc movel %fp@(-4),%d2
428aa: 4e5e unlk %fp
...
00043b14 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
43b14: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
43b18: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43b1a: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
43b1e: b5fc 0005 e2d0 cmpal #385744,%a2 <== NOT EXECUTED
43b24: 6740 beqs 43b66 <free_user_env+0x52> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
43b26: 206a 0010 moveal %a2@(16),%a0 <== NOT EXECUTED
43b2a: 4a88 tstl %a0 <== NOT EXECUTED
43b2c: 6710 beqs 43b3e <free_user_env+0x2a> <== NOT EXECUTED
43b2e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43b32: 4a88 tstl %a0 <== NOT EXECUTED
43b34: 6708 beqs 43b3e <free_user_env+0x2a> <== NOT EXECUTED
43b36: 486a 0004 pea %a2@(4) <== NOT EXECUTED
43b3a: 4e90 jsr %a0@ <== NOT EXECUTED
43b3c: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
43b3e: 206a 0024 moveal %a2@(36),%a0 <== NOT EXECUTED
43b42: 4a88 tstl %a0 <== NOT EXECUTED
43b44: 6710 beqs 43b56 <free_user_env+0x42> <== NOT EXECUTED
43b46: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43b4a: 4a88 tstl %a0 <== NOT EXECUTED
43b4c: 6708 beqs 43b56 <free_user_env+0x42> <== NOT EXECUTED
43b4e: 486a 0018 pea %a2@(24) <== NOT EXECUTED
43b52: 4e90 jsr %a0@ <== NOT EXECUTED
43b54: 588f addql #4,%sp <== NOT EXECUTED
free(env);
43b56: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
}
}
43b5a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
43b5e: 4e5e unlk %fp <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
43b60: 4ef9 0004 2b94 jmp 42b94 <free> <== NOT EXECUTED
}
}
43b66: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
43b6a: 4e5e unlk %fp <== NOT EXECUTED
0005a0ac <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
5a0ac: 4e56 0000 linkw %fp,#0
5a0b0: 202e 0008 movel %fp@(8),%d0
5a0b4: 2f0a movel %a2,%sp@-
5a0b6: 2f02 movel %d2,%sp@-
5a0b8: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
5a0bc: 660e bnes 5a0cc <fstat+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
5a0be: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
5a0c4: 720e moveq #14,%d1
5a0c6: 2040 moveal %d0,%a0
5a0c8: 2081 movel %d1,%a0@
5a0ca: 607c bras 5a148 <fstat+0x9c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
5a0cc: b0b9 0005 c414 cmpl 5c414 <rtems_libio_number_iops>,%d0
5a0d2: 641e bccs 5a0f2 <fstat+0x46>
5a0d4: 2479 0005 dac0 moveal 5dac0 <rtems_libio_iops>,%a2
5a0da: ed88 lsll #6,%d0
5a0dc: d5c0 addal %d0,%a2
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
5a0de: 202a 0014 movel %a2@(20),%d0
5a0e2: 0280 0000 0100 andil #256,%d0
5a0e8: 6708 beqs 5a0f2 <fstat+0x46> <== NEVER TAKEN
if ( !iop->handlers )
5a0ea: 206a 003c moveal %a2@(60),%a0
5a0ee: 4a88 tstl %a0
5a0f0: 660e bnes 5a100 <fstat+0x54> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
5a0f2: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
5a0f8: 2040 moveal %d0,%a0
5a0fa: 7009 moveq #9,%d0
5a0fc: 2080 movel %d0,%a0@
5a0fe: 6048 bras 5a148 <fstat+0x9c>
if ( !iop->handlers->fstat_h )
5a100: 4aa8 0018 tstl %a0@(24)
5a104: 6610 bnes 5a116 <fstat+0x6a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5a106: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
5a10c: 2040 moveal %d0,%a0 <== NOT EXECUTED
5a10e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5a114: 6032 bras 5a148 <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) );
5a116: 4878 0046 pea 46 <DBL_MANT_DIG+0x11>
5a11a: 42a7 clrl %sp@-
5a11c: 2f02 movel %d2,%sp@-
5a11e: 4eb9 0004 d948 jsr 4d948 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
5a124: 206a 003c moveal %a2@(60),%a0
5a128: 45ea 0018 lea %a2@(24),%a2
5a12c: 4fef 000c lea %sp@(12),%sp
5a130: 2d42 000c movel %d2,%fp@(12)
}
5a134: 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 );
5a138: 2d4a 0008 movel %a2,%fp@(8)
}
5a13c: 246e fffc moveal %fp@(-4),%a2
5a140: 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 );
5a142: 2268 0018 moveal %a0@(24),%a1
5a146: 4ed1 jmp %a1@
}
5a148: 242e fff8 movel %fp@(-8),%d2
5a14c: 70ff moveq #-1,%d0
5a14e: 246e fffc moveal %fp@(-4),%a2
5a152: 4e5e unlk %fp <== NOT EXECUTED
0004353c <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
4353c: 4e56 0000 linkw %fp,#0
43540: 202e 0008 movel %fp@(8),%d0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
43544: b0b9 0005 df44 cmpl 5df44 <rtems_libio_number_iops>,%d0
4354a: 642e bccs 4357a <fsync+0x3e> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
4354c: 2079 0005 f5f0 moveal 5f5f0 <rtems_libio_iops>,%a0
43552: ed88 lsll #6,%d0
43554: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
43556: 2028 0014 movel %a0@(20),%d0
4355a: 0800 0008 btst #8,%d0
4355e: 671a beqs 4357a <fsync+0x3e> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43560: 44c0 movew %d0,%ccr
43562: 670e beqs 43572 <fsync+0x36>
43564: 4eb9 0004 e080 jsr 4e080 <__errno>
4356a: 7216 moveq #22,%d1
4356c: 2040 moveal %d0,%a0
4356e: 2081 movel %d1,%a0@
43570: 6036 bras 435a8 <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
43572: 2268 003c moveal %a0@(60),%a1
43576: 4a89 tstl %a1
43578: 660e bnes 43588 <fsync+0x4c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
4357a: 4eb9 0004 e080 jsr 4e080 <__errno> <== NOT EXECUTED
43580: 2040 moveal %d0,%a0 <== NOT EXECUTED
43582: 7009 moveq #9,%d0 <== NOT EXECUTED
43584: 2080 movel %d0,%a0@ <== NOT EXECUTED
43586: 6020 bras 435a8 <fsync+0x6c> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
43588: 2269 0028 moveal %a1@(40),%a1
4358c: 4a89 tstl %a1
4358e: 6610 bnes 435a0 <fsync+0x64>
rtems_set_errno_and_return_minus_one( ENOTSUP );
43590: 4eb9 0004 e080 jsr 4e080 <__errno>
43596: 2040 moveal %d0,%a0
43598: 20bc 0000 0086 movel #134,%a0@
4359e: 6008 bras 435a8 <fsync+0x6c>
return (*iop->handlers->fsync_h)( iop );
435a0: 2d48 0008 movel %a0,%fp@(8)
}
435a4: 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 );
435a6: 4ed1 jmp %a1@
}
435a8: 70ff moveq #-1,%d0
435aa: 4e5e unlk %fp
...
0004a098 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4a098: 4e56 ffec linkw %fp,#-20
4a09c: 202e 0008 movel %fp@(8),%d0
4a0a0: 2f0a movel %a2,%sp@-
4a0a2: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4a0a4: b0b9 0005 c414 cmpl 5c414 <rtems_libio_number_iops>,%d0
4a0aa: 6416 bccs 4a0c2 <ftruncate+0x2a> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
4a0ac: 2479 0005 dac0 moveal 5dac0 <rtems_libio_iops>,%a2
4a0b2: ed88 lsll #6,%d0
4a0b4: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4a0b6: 202a 0014 movel %a2@(20),%d0
4a0ba: 0280 0000 0100 andil #256,%d0
4a0c0: 6612 bnes 4a0d4 <ftruncate+0x3c> <== ALWAYS TAKEN
4a0c2: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4a0c8: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a0ca: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a0cc: 7009 moveq #9,%d0 <== NOT EXECUTED
4a0ce: 2080 movel %d0,%a0@ <== NOT EXECUTED
4a0d0: 6000 008e braw 4a160 <ftruncate+0xc8> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4a0d4: 4878 0014 pea 14 <OPER2>
4a0d8: 240e movel %fp,%d2
4a0da: 486a 0018 pea %a2@(24)
4a0de: 0682 ffff ffec addil #-20,%d2
4a0e4: 2f02 movel %d2,%sp@-
4a0e6: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
if ( !loc.ops->node_type_h )
4a0ec: 206e fff8 moveal %fp@(-8),%a0
4a0f0: 4fef 000c lea %sp@(12),%sp
4a0f4: 2068 0010 moveal %a0@(16),%a0
4a0f8: 4a88 tstl %a0
4a0fa: 6740 beqs 4a13c <ftruncate+0xa4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4a0fc: 2f02 movel %d2,%sp@-
4a0fe: 4e90 jsr %a0@
4a100: 588f addql #4,%sp
4a102: 7201 moveq #1,%d1
4a104: b280 cmpl %d0,%d1
4a106: 6610 bnes 4a118 <ftruncate+0x80>
rtems_set_errno_and_return_minus_one( EISDIR );
4a108: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4a10e: 7415 moveq #21,%d2
4a110: 72ff moveq #-1,%d1
4a112: 2040 moveal %d0,%a0
4a114: 2082 movel %d2,%a0@
4a116: 6048 bras 4a160 <ftruncate+0xc8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4a118: 7004 moveq #4,%d0
4a11a: c0aa 0014 andl %a2@(20),%d0
4a11e: 6610 bnes 4a130 <ftruncate+0x98> <== ALWAYS TAKEN
4a120: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4a126: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a128: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a12a: 7016 moveq #22,%d0 <== NOT EXECUTED
4a12c: 2080 movel %d0,%a0@ <== NOT EXECUTED
4a12e: 6030 bras 4a160 <ftruncate+0xc8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
4a130: 206a 003c moveal %a2@(60),%a0
4a134: 2068 0020 moveal %a0@(32),%a0
4a138: 4a88 tstl %a0
4a13a: 6612 bnes 4a14e <ftruncate+0xb6> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a13c: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4a142: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a144: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a146: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4a14c: 6012 bras 4a160 <ftruncate+0xc8> <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
4a14e: 2f2e 0010 movel %fp@(16),%sp@-
4a152: 2f2e 000c movel %fp@(12),%sp@-
4a156: 2f0a movel %a2,%sp@-
4a158: 4e90 jsr %a0@
4a15a: 4fef 000c lea %sp@(12),%sp
4a15e: 2200 movel %d0,%d1
}
4a160: 242e ffe4 movel %fp@(-28),%d2
4a164: 2001 movel %d1,%d0
4a166: 246e ffe8 moveal %fp@(-24),%a2
4a16a: 4e5e unlk %fp
...
0005b97c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
5b97c: 4e56 ffec linkw %fp,#-20
5b980: 202e 0008 movel %fp@(8),%d0
5b984: 2f0a movel %a2,%sp@-
5b986: 2f02 movel %d2,%sp@-
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5b988: b0b9 0005 e564 cmpl 5e564 <rtems_libio_number_iops>,%d0
5b98e: 6504 bcss 5b994 <getdents+0x18> <== ALWAYS TAKEN
5b990: 95ca subal %a2,%a2 <== NOT EXECUTED
5b992: 600a bras 5b99e <getdents+0x22> <== NOT EXECUTED
5b994: 2479 0005 fd20 moveal 5fd20 <rtems_libio_iops>,%a2
5b99a: ed88 lsll #6,%d0
5b99c: d5c0 addal %d0,%a2
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5b99e: 4878 0014 pea 14 <OPER2>
5b9a2: 240e movel %fp,%d2
5b9a4: 486a 0018 pea %a2@(24)
5b9a8: 0682 ffff ffec addil #-20,%d2
5b9ae: 2f02 movel %d2,%sp@-
5b9b0: 4eb9 0004 e9b8 jsr 4e9b8 <memcpy>
if ( !loc.ops->node_type_h )
5b9b6: 206e fff8 moveal %fp@(-8),%a0
5b9ba: 4fef 000c lea %sp@(12),%sp
5b9be: 2068 0010 moveal %a0@(16),%a0
5b9c2: 4a88 tstl %a0
5b9c4: 6728 beqs 5b9ee <getdents+0x72> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
5b9c6: 2f02 movel %d2,%sp@-
5b9c8: 4e90 jsr %a0@
5b9ca: 588f addql #4,%sp
5b9cc: 7201 moveq #1,%d1
5b9ce: b280 cmpl %d0,%d1
5b9d0: 6710 beqs 5b9e2 <getdents+0x66>
rtems_set_errno_and_return_minus_one( ENOTDIR );
5b9d2: 4eb9 0004 e198 jsr 4e198 <__errno>
5b9d8: 72ff moveq #-1,%d1
5b9da: 2040 moveal %d0,%a0
5b9dc: 7014 moveq #20,%d0
5b9de: 2080 movel %d0,%a0@
5b9e0: 6030 bras 5ba12 <getdents+0x96>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
5b9e2: 206a 003c moveal %a2@(60),%a0
5b9e6: 2068 0008 moveal %a0@(8),%a0
5b9ea: 4a88 tstl %a0
5b9ec: 6612 bnes 5ba00 <getdents+0x84> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b9ee: 4eb9 0004 e198 jsr 4e198 <__errno> <== NOT EXECUTED
5b9f4: 72ff moveq #-1,%d1 <== NOT EXECUTED
5b9f6: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b9f8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5b9fe: 6012 bras 5ba12 <getdents+0x96> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
5ba00: 2f2e 0010 movel %fp@(16),%sp@-
5ba04: 2f2e 000c movel %fp@(12),%sp@-
5ba08: 2f0a movel %a2,%sp@-
5ba0a: 4e90 jsr %a0@
5ba0c: 4fef 000c lea %sp@(12),%sp
5ba10: 2200 movel %d0,%d1
}
5ba12: 242e ffe4 movel %fp@(-28),%d2
5ba16: 2001 movel %d1,%d0
5ba18: 246e ffe8 moveal %fp@(-24),%a2
5ba1c: 4e5e unlk %fp <== NOT EXECUTED
00042eda <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
42eda: 4e56 ffe0 linkw %fp,#-32
42ede: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@
42ee2: 262e 0008 movel %fp@(8),%d3
42ee6: 282e 000c movel %fp@(12),%d4
42eea: 246e 0010 moveal %fp@(16),%a2
42eee: 2a2e 0014 movel %fp@(20),%d5
42ef2: 2c2e 0018 movel %fp@(24),%d6
FILE *fp;
int match;
init_etc_passwd_group();
42ef6: 4eb9 0004 2dc0 jsr 42dc0 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
42efc: 4879 0005 d14d pea 5d14d <_global_impure_ptr+0xbf>
42f02: 4879 0005 c752 pea 5c752 <rtems_status_assoc+0x218>
42f08: 4eb9 0004 e10c jsr 4e10c <fopen>
42f0e: 508f addql #8,%sp
42f10: 2400 movel %d0,%d2
42f12: 6610 bnes 42f24 <getgr_r+0x4a> <== ALWAYS TAKEN
errno = EINVAL;
42f14: 4eb9 0004 d94c jsr 4d94c <__errno> <== NOT EXECUTED
42f1a: 7216 moveq #22,%d1 <== NOT EXECUTED
42f1c: 2040 moveal %d0,%a0 <== NOT EXECUTED
42f1e: 70ff moveq #-1,%d0 <== NOT EXECUTED
42f20: 2081 movel %d1,%a0@ <== NOT EXECUTED
return -1;
42f22: 606a bras 42f8e <getgr_r+0xb4> <== NOT EXECUTED
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
42f24: 49fa fc3c lea %pc@(42b62 <scangr>),%a4
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
42f28: 47f9 0004 f910 lea 4f910 <strcmp>,%a3
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
42f2e: 2f06 movel %d6,%sp@-
42f30: 2f05 movel %d5,%sp@-
42f32: 2f0a movel %a2,%sp@-
42f34: 2f02 movel %d2,%sp@-
42f36: 4e94 jsr %a4@
42f38: 4fef 0010 lea %sp@(16),%sp
42f3c: 4a80 tstl %d0
42f3e: 661a bnes 42f5a <getgr_r+0x80> <== ALWAYS TAKEN
errno = EINVAL;
42f40: 4eb9 0004 d94c jsr 4d94c <__errno> <== NOT EXECUTED
42f46: 2040 moveal %d0,%a0 <== NOT EXECUTED
42f48: 7016 moveq #22,%d0 <== NOT EXECUTED
42f4a: 2080 movel %d0,%a0@ <== NOT EXECUTED
fclose(fp);
42f4c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42f4e: 4eb9 0004 da8a jsr 4da8a <fclose> <== NOT EXECUTED
return -1;
42f54: 588f addql #4,%sp <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
42f56: 70ff moveq #-1,%d0 <== NOT EXECUTED
return -1;
42f58: 6034 bras 42f8e <getgr_r+0xb4> <== NOT EXECUTED
}
if (name) {
42f5a: 4a83 tstl %d3
42f5c: 670e beqs 42f6c <getgr_r+0x92> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
42f5e: 2f03 movel %d3,%sp@-
42f60: 2f12 movel %a2@,%sp@-
42f62: 4e93 jsr %a3@
42f64: 508f addql #8,%sp
42f66: 4a80 tstl %d0
42f68: 57c0 seq %d0
42f6a: 600a bras 42f76 <getgr_r+0x9c>
}
else {
match = (grp->gr_gid == gid);
42f6c: 4280 clrl %d0 <== NOT EXECUTED
42f6e: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED
42f72: b880 cmpl %d0,%d4 <== NOT EXECUTED
42f74: 57c0 seq %d0 <== NOT EXECUTED
42f76: 49c0 extbl %d0
42f78: 4480 negl %d0
}
if (match) {
42f7a: 67b2 beqs 42f2e <getgr_r+0x54>
fclose(fp);
42f7c: 2f02 movel %d2,%sp@-
42f7e: 4eb9 0004 da8a jsr 4da8a <fclose>
*result = grp;
42f84: 206e 001c moveal %fp@(28),%a0
return 0;
42f88: 588f addql #4,%sp
else {
match = (grp->gr_gid == gid);
}
if (match) {
fclose(fp);
*result = grp;
42f8a: 4280 clrl %d0
42f8c: 208a movel %a2,%a0@
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
42f8e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4
42f94: 4e5e unlk %fp <== NOT EXECUTED
00042c68 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
42c68: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (group_fp == NULL)
42c6c: 2039 0005 e82a movel 5e82a <group_fp>,%d0 <== NOT EXECUTED
42c72: 6724 beqs 42c98 <getgrent+0x30> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
42c74: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED
42c78: 4879 0005 e82e pea 5e82e <grbuf> <== NOT EXECUTED
42c7e: 4879 0005 e8f6 pea 5e8f6 <grent> <== NOT EXECUTED
42c84: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42c86: 4eba feda jsr %pc@(42b62 <scangr>) <== NOT EXECUTED
42c8a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
42c8e: 223c 0005 e8f6 movel #387318,%d1 <== NOT EXECUTED
42c94: 4a80 tstl %d0 <== NOT EXECUTED
42c96: 6602 bnes 42c9a <getgrent+0x32> <== NOT EXECUTED
42c98: 4281 clrl %d1 <== NOT EXECUTED
return NULL;
return &grent;
}
42c9a: 2001 movel %d1,%d0 <== NOT EXECUTED
42c9c: 4e5e unlk %fp <== NOT EXECUTED
00042fbe <getgrgid>:
gid_t gid
)
{
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
42fbe: 4280 clrl %d0 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
42fc0: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
42fc4: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED
42fc8: 486e fffc pea %fp@(-4) <== NOT EXECUTED
42fcc: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED
42fd0: 4879 0005 e82e pea 5e82e <grbuf> <== NOT EXECUTED
42fd6: 4879 0005 e8f6 pea 5e8f6 <grent> <== NOT EXECUTED
42fdc: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42fde: 4eb9 0004 2f98 jsr 42f98 <getgrgid_r> <== NOT EXECUTED
42fe4: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
42fe8: 4a80 tstl %d0 <== NOT EXECUTED
42fea: 6704 beqs 42ff0 <getgrgid+0x32> <== NOT EXECUTED
42fec: 4280 clrl %d0 <== NOT EXECUTED
42fee: 6004 bras 42ff4 <getgrgid+0x36> <== NOT EXECUTED
return NULL;
return p;
42ff0: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
42ff4: 4e5e unlk %fp <== NOT EXECUTED
00042f98 <getgrgid_r>:
char *buffer,
size_t bufsize,
struct group **result
)
{
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
42f98: 4280 clrl %d0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
42f9a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
42f9e: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED
42fa2: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED
42fa6: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
42faa: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
42fae: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED
42fb2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42fb4: 42a7 clrl %sp@- <== NOT EXECUTED
42fb6: 4eba ff22 jsr %pc@(42eda <getgr_r>) <== NOT EXECUTED
}
42fba: 4e5e unlk %fp <== NOT EXECUTED
0004301a <getgrnam>:
struct group *getgrnam(
const char *name
)
{
4301a: 4e56 fffc linkw %fp,#-4
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
4301e: 486e fffc pea %fp@(-4)
43022: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93>
43026: 4879 0005 e82e pea 5e82e <grbuf>
4302c: 4879 0005 e8f6 pea 5e8f6 <grent>
43032: 2f2e 0008 movel %fp@(8),%sp@-
43036: 4eb9 0004 2ff8 jsr 42ff8 <getgrnam_r>
4303c: 4fef 0014 lea %sp@(20),%sp
43040: 4a80 tstl %d0
43042: 6704 beqs 43048 <getgrnam+0x2e> <== ALWAYS TAKEN
43044: 4280 clrl %d0 <== NOT EXECUTED
43046: 6004 bras 4304c <getgrnam+0x32> <== NOT EXECUTED
return NULL;
return p;
43048: 202e fffc movel %fp@(-4),%d0
}
4304c: 4e5e unlk %fp <== NOT EXECUTED
0005a170 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
5a170: 7001 moveq #1,%d0 <== NOT EXECUTED
*
* 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83
*/
pid_t getpid( void )
{
5a172: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return _Objects_Local_node;
}
5a176: 4e5e unlk %fp <== NOT EXECUTED
0004308a <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
4308a: 4e56 ffe0 linkw %fp,#-32
4308e: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@
43092: 262e 0008 movel %fp@(8),%d3
43096: 282e 000c movel %fp@(12),%d4
4309a: 246e 0010 moveal %fp@(16),%a2
4309e: 2a2e 0014 movel %fp@(20),%d5
430a2: 2c2e 0018 movel %fp@(24),%d6
FILE *fp;
int match;
init_etc_passwd_group();
430a6: 4eb9 0004 2dc0 jsr 42dc0 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
430ac: 4879 0005 d14d pea 5d14d <_global_impure_ptr+0xbf>
430b2: 4879 0005 c6df pea 5c6df <rtems_status_assoc+0x1a5>
430b8: 4eb9 0004 e10c jsr 4e10c <fopen>
430be: 508f addql #8,%sp
430c0: 2400 movel %d0,%d2
430c2: 6610 bnes 430d4 <getpw_r+0x4a> <== ALWAYS TAKEN
errno = EINVAL;
430c4: 4eb9 0004 d94c jsr 4d94c <__errno> <== NOT EXECUTED
430ca: 7816 moveq #22,%d4 <== NOT EXECUTED
430cc: 2040 moveal %d0,%a0 <== NOT EXECUTED
430ce: 70ff moveq #-1,%d0 <== NOT EXECUTED
430d0: 2084 movel %d4,%a0@ <== NOT EXECUTED
return -1;
430d2: 606a bras 4313e <getpw_r+0xb4> <== NOT EXECUTED
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
430d4: 49fa fbca lea %pc@(42ca0 <scanpw>),%a4
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
430d8: 47f9 0004 f910 lea 4f910 <strcmp>,%a3
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
430de: 2f06 movel %d6,%sp@-
430e0: 2f05 movel %d5,%sp@-
430e2: 2f0a movel %a2,%sp@-
430e4: 2f02 movel %d2,%sp@-
430e6: 4e94 jsr %a4@
430e8: 4fef 0010 lea %sp@(16),%sp
430ec: 4a80 tstl %d0
430ee: 661a bnes 4310a <getpw_r+0x80> <== ALWAYS TAKEN
errno = EINVAL;
430f0: 4eb9 0004 d94c jsr 4d94c <__errno> <== NOT EXECUTED
430f6: 7616 moveq #22,%d3 <== NOT EXECUTED
430f8: 2040 moveal %d0,%a0 <== NOT EXECUTED
430fa: 2083 movel %d3,%a0@ <== NOT EXECUTED
fclose(fp);
430fc: 2f02 movel %d2,%sp@- <== NOT EXECUTED
430fe: 4eb9 0004 da8a jsr 4da8a <fclose> <== NOT EXECUTED
return -1;
43104: 588f addql #4,%sp <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
43106: 70ff moveq #-1,%d0 <== NOT EXECUTED
return -1;
43108: 6034 bras 4313e <getpw_r+0xb4> <== NOT EXECUTED
}
if (name) {
4310a: 4a83 tstl %d3
4310c: 670e beqs 4311c <getpw_r+0x92> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
4310e: 2f03 movel %d3,%sp@-
43110: 2f12 movel %a2@,%sp@-
43112: 4e93 jsr %a3@
43114: 508f addql #8,%sp
43116: 4a80 tstl %d0
43118: 57c0 seq %d0
4311a: 600a bras 43126 <getpw_r+0x9c>
}
else {
match = (pwd->pw_uid == uid);
4311c: 4280 clrl %d0 <== NOT EXECUTED
4311e: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED
43122: b880 cmpl %d0,%d4 <== NOT EXECUTED
43124: 57c0 seq %d0 <== NOT EXECUTED
43126: 49c0 extbl %d0
43128: 4480 negl %d0
}
if (match) {
4312a: 67b2 beqs 430de <getpw_r+0x54>
fclose(fp);
4312c: 2f02 movel %d2,%sp@-
4312e: 4eb9 0004 da8a jsr 4da8a <fclose>
*result = pwd;
43134: 206e 001c moveal %fp@(28),%a0
return 0;
43138: 588f addql #4,%sp
else {
match = (pwd->pw_uid == uid);
}
if (match) {
fclose(fp);
*result = pwd;
4313a: 4280 clrl %d0
4313c: 208a movel %a2,%a0@
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
4313e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4
43144: 4e5e unlk %fp <== NOT EXECUTED
00042d88 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
42d88: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (passwd_fp == NULL)
42d8c: 2039 0005 e742 movel 5e742 <passwd_fp>,%d0 <== NOT EXECUTED
42d92: 6724 beqs 42db8 <getpwent+0x30> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
42d94: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED
42d98: 4879 0005 e746 pea 5e746 <pwbuf> <== NOT EXECUTED
42d9e: 4879 0005 e80e pea 5e80e <pwent> <== NOT EXECUTED
42da4: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42da6: 4eba fef8 jsr %pc@(42ca0 <scanpw>) <== NOT EXECUTED
42daa: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
42dae: 223c 0005 e80e movel #387086,%d1 <== NOT EXECUTED
42db4: 4a80 tstl %d0 <== NOT EXECUTED
42db6: 6602 bnes 42dba <getpwent+0x32> <== NOT EXECUTED
42db8: 4281 clrl %d1 <== NOT EXECUTED
return NULL;
return &pwent;
}
42dba: 2001 movel %d1,%d0 <== NOT EXECUTED
42dbc: 4e5e unlk %fp <== NOT EXECUTED
000431ca <getpwnam>:
struct passwd *getpwnam(
const char *name
)
{
431ca: 4e56 fffc linkw %fp,#-4
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
431ce: 486e fffc pea %fp@(-4)
431d2: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93>
431d6: 4879 0005 e746 pea 5e746 <pwbuf>
431dc: 4879 0005 e80e pea 5e80e <pwent>
431e2: 2f2e 0008 movel %fp@(8),%sp@-
431e6: 4eb9 0004 31a8 jsr 431a8 <getpwnam_r>
431ec: 4fef 0014 lea %sp@(20),%sp
431f0: 4a80 tstl %d0
431f2: 6704 beqs 431f8 <getpwnam+0x2e> <== ALWAYS TAKEN
431f4: 4280 clrl %d0 <== NOT EXECUTED
431f6: 6004 bras 431fc <getpwnam+0x32> <== NOT EXECUTED
return NULL;
return p;
431f8: 202e fffc movel %fp@(-4),%d0
}
431fc: 4e5e unlk %fp <== NOT EXECUTED
0004316e <getpwuid>:
uid_t uid
)
{
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
4316e: 4280 clrl %d0 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
43170: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
43174: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED
43178: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4317c: 4878 00c8 pea c8 <DBL_MANT_DIG+0x93> <== NOT EXECUTED
43180: 4879 0005 e746 pea 5e746 <pwbuf> <== NOT EXECUTED
43186: 4879 0005 e80e pea 5e80e <pwent> <== NOT EXECUTED
4318c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4318e: 4eb9 0004 3148 jsr 43148 <getpwuid_r> <== NOT EXECUTED
43194: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
43198: 4a80 tstl %d0 <== NOT EXECUTED
4319a: 6704 beqs 431a0 <getpwuid+0x32> <== NOT EXECUTED
4319c: 4280 clrl %d0 <== NOT EXECUTED
4319e: 6004 bras 431a4 <getpwuid+0x36> <== NOT EXECUTED
return NULL;
return p;
431a0: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
431a4: 4e5e unlk %fp <== NOT EXECUTED
00043148 <getpwuid_r>:
char *buffer,
size_t bufsize,
struct passwd **result
)
{
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
43148: 4280 clrl %d0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
4314a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
4314e: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED
43152: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED
43156: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
4315a: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4315e: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED
43162: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43164: 42a7 clrl %sp@- <== NOT EXECUTED
43166: 4eba ff22 jsr %pc@(4308a <getpw_r>) <== NOT EXECUTED
}
4316a: 4e5e unlk %fp <== NOT EXECUTED
000428b0 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
428b0: 4e56 ffec linkw %fp,#-20
428b4: 48d7 040c moveml %d2-%d3/%a2,%sp@
428b8: 246e 0008 moveal %fp@(8),%a2
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
428bc: 4a8a tstl %a2
428be: 6610 bnes 428d0 <gettimeofday+0x20> <== ALWAYS TAKEN
errno = EFAULT;
428c0: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
428c6: 720e moveq #14,%d1 <== NOT EXECUTED
428c8: 2040 moveal %d0,%a0 <== NOT EXECUTED
428ca: 70ff moveq #-1,%d0 <== NOT EXECUTED
428cc: 2081 movel %d1,%a0@ <== NOT EXECUTED
return -1;
428ce: 6032 bras 42902 <gettimeofday+0x52> <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
428d0: 203c 0000 0700 movel #1792,%d0
428d6: 40c2 movew %sr,%d2
428d8: 8082 orl %d2,%d0
428da: 46c0 movew %d0,%sr
_TOD_Get( &now );
428dc: 486e fff8 pea %fp@(-8)
428e0: 4eb9 0004 64ec jsr 464ec <_TOD_Get>
_ISR_Enable(level);
428e6: 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;
428e8: 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;
428ee: 588f addql #4,%sp
428f0: 4280 clrl %d0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
428f2: 222e fffc movel %fp@(-4),%d1
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
428f6: 4c43 1801 remsl %d3,%d1,%d1
428fa: 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;
428fe: 24ae fff8 movel %fp@(-8),%a2@
}
42902: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
42908: 4e5e unlk %fp <== NOT EXECUTED
0004c5e0 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4c5e0: 7001 moveq #1,%d0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4c5e2: 4e56 0000 linkw %fp,#0
4c5e6: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4c5ea: 2268 0038 moveal %a0@(56),%a1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4c5ee: 2f02 movel %d2,%sp@-
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4c5f0: b0a9 0048 cmpl %a1@(72),%d0
4c5f4: 6704 beqs 4c5fa <imfs_dir_open+0x1a> <== ALWAYS TAKEN
4c5f6: 70ff moveq #-1,%d0 <== NOT EXECUTED
4c5f8: 600e bras 4c608 <imfs_dir_open+0x28> <== NOT EXECUTED
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4c5fa: 4280 clrl %d0
4c5fc: 4281 clrl %d1
4c5fe: 4282 clrl %d2
4c600: 2141 000c movel %d1,%a0@(12)
4c604: 2142 0010 movel %d2,%a0@(16)
return 0;
}
4c608: 241f movel %sp@+,%d2
4c60a: 4e5e unlk %fp <== NOT EXECUTED
0004c734 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4c734: 4e56 fff8 linkw %fp,#-8
4c738: 2f0b movel %a3,%sp@-
4c73a: 266e 000c moveal %fp@(12),%a3
4c73e: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4c740: 2453 moveal %a3@,%a2
4c742: 200a movel %a2,%d0
4c744: 0680 0000 0050 addil #80,%d0
4c74a: b0aa 004c cmpl %a2@(76),%d0
4c74e: 6712 beqs 4c762 <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 );
4c750: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4c756: 72ff moveq #-1,%d1
4c758: 2040 moveal %d0,%a0
4c75a: 705a moveq #90,%d0
4c75c: 2080 movel %d0,%a0@
4c75e: 6000 0086 braw 4c7e6 <imfs_dir_rmnod+0xb2>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4c762: 206b 0010 moveal %a3@(16),%a0
4c766: b5e8 001c cmpal %a0@(28),%a2
4c76a: 6706 beqs 4c772 <imfs_dir_rmnod+0x3e>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4c76c: 4aaa 0058 tstl %a2@(88)
4c770: 6710 beqs 4c782 <imfs_dir_rmnod+0x4e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
4c772: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4c778: 72ff moveq #-1,%d1
4c77a: 2040 moveal %d0,%a0
4c77c: 7010 moveq #16,%d0
4c77e: 2080 movel %d0,%a0@
4c780: 6064 bras 4c7e6 <imfs_dir_rmnod+0xb2>
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4c782: 4aaa 0008 tstl %a2@(8)
4c786: 670e beqs 4c796 <imfs_dir_rmnod+0x62>
4c788: 2f0a movel %a2,%sp@-
4c78a: 4eb9 0004 613c jsr 4613c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4c790: 588f addql #4,%sp
4c792: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4c796: 302a 0032 movew %a2@(50),%d0
4c79a: 5380 subql #1,%d0
4c79c: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4c7a0: 42a7 clrl %sp@-
4c7a2: 486e fff8 pea %fp@(-8)
4c7a6: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4c7ac: 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) ) {
4c7b2: 2f0a movel %a2,%sp@-
4c7b4: 4eb9 0004 a1be jsr 4a1be <rtems_libio_is_file_open>
4c7ba: 4fef 000c lea %sp@(12),%sp
4c7be: 4a80 tstl %d0
4c7c0: 6622 bnes 4c7e4 <imfs_dir_rmnod+0xb0>
4c7c2: 4a6a 0032 tstw %a2@(50)
4c7c6: 661c bnes 4c7e4 <imfs_dir_rmnod+0xb0>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4c7c8: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
4c7ce: 2653 moveal %a3@,%a3
4c7d0: b7e8 0004 cmpal %a0@(4),%a3
4c7d4: 6604 bnes 4c7da <imfs_dir_rmnod+0xa6> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
4c7d6: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
4c7da: 2f0a movel %a2,%sp@-
4c7dc: 4eb9 0004 2828 jsr 42828 <free>
4c7e2: 588f addql #4,%sp
4c7e4: 4281 clrl %d1
}
return 0;
}
4c7e6: 246e fff0 moveal %fp@(-16),%a2
4c7ea: 2001 movel %d1,%d0
4c7ec: 266e fff4 moveal %fp@(-12),%a3
4c7f0: 4e5e unlk %fp <== NOT EXECUTED
00042dc0 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
42dc0: 4e56 0000 linkw %fp,#0
42dc4: 2f0a movel %a2,%sp@-
42dc6: 2f02 movel %d2,%sp@-
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
42dc8: 4a39 0005 e740 tstb 5e740 <etc_passwd_initted.6320>
42dce: 6600 00c4 bnew 42e94 <init_etc_passwd_group+0xd4>
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
42dd2: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
42dd6: 45f9 0004 e10c lea 4e10c <fopen>,%a2
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
42ddc: 4879 0005 c6da pea 5c6da <rtems_status_assoc+0x1a0>
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
42de2: 7001 moveq #1,%d0
42de4: 13c0 0005 e740 moveb %d0,5e740 <etc_passwd_initted.6320>
mkdir("/etc", 0777);
42dea: 4eb9 0004 3508 jsr 43508 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
42df0: 4879 0005 d14d pea 5d14d <_global_impure_ptr+0xbf>
42df6: 4879 0005 c6df pea 5c6df <rtems_status_assoc+0x1a5>
42dfc: 4e92 jsr %a2@
42dfe: 4fef 0010 lea %sp@(16),%sp
42e02: 4a80 tstl %d0
42e04: 670c beqs 42e12 <init_etc_passwd_group+0x52> <== ALWAYS TAKEN
fclose(fp);
42e06: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42e08: 4eb9 0004 da8a jsr 4da8a <fclose> <== NOT EXECUTED
42e0e: 588f addql #4,%sp <== NOT EXECUTED
42e10: 602e bras 42e40 <init_etc_passwd_group+0x80> <== NOT EXECUTED
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
42e12: 4879 0005 bde2 pea 5bde2 <_rodata_start+0xf2>
42e18: 4879 0005 c6df pea 5c6df <rtems_status_assoc+0x1a5>
42e1e: 4e92 jsr %a2@
42e20: 508f addql #8,%sp
42e22: 2400 movel %d0,%d2
42e24: 671a beqs 42e40 <init_etc_passwd_group+0x80> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
42e26: 2f00 movel %d0,%sp@-
42e28: 4879 0005 c6eb pea 5c6eb <rtems_status_assoc+0x1b1>
42e2e: 4eb9 0004 e1ec jsr 4e1ec <fputs>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
42e34: 2f02 movel %d2,%sp@-
42e36: 4eb9 0004 da8a jsr 4da8a <fclose>
42e3c: 4fef 000c lea %sp@(12),%sp
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
42e40: 4879 0005 d14d pea 5d14d <_global_impure_ptr+0xbf>
42e46: 45f9 0004 e10c lea 4e10c <fopen>,%a2
42e4c: 4879 0005 c752 pea 5c752 <rtems_status_assoc+0x218>
42e52: 4e92 jsr %a2@
42e54: 508f addql #8,%sp
42e56: 4a80 tstl %d0
42e58: 670c beqs 42e66 <init_etc_passwd_group+0xa6> <== ALWAYS TAKEN
fclose(fp);
42e5a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42e5c: 4eb9 0004 da8a jsr 4da8a <fclose> <== NOT EXECUTED
42e62: 588f addql #4,%sp <== NOT EXECUTED
42e64: 602e bras 42e94 <init_etc_passwd_group+0xd4> <== NOT EXECUTED
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
42e66: 4879 0005 bde2 pea 5bde2 <_rodata_start+0xf2>
42e6c: 4879 0005 c752 pea 5c752 <rtems_status_assoc+0x218>
42e72: 4e92 jsr %a2@
42e74: 508f addql #8,%sp
42e76: 2400 movel %d0,%d2
42e78: 671a beqs 42e94 <init_etc_passwd_group+0xd4> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
42e7a: 2f00 movel %d0,%sp@-
42e7c: 4879 0005 c75d pea 5c75d <rtems_status_assoc+0x223>
42e82: 4eb9 0004 e1ec jsr 4e1ec <fputs>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
42e88: 2f02 movel %d2,%sp@-
42e8a: 4eb9 0004 da8a jsr 4da8a <fclose>
42e90: 4fef 000c lea %sp@(12),%sp
}
}
42e94: 242e fff8 movel %fp@(-8),%d2
42e98: 246e fffc moveal %fp@(-4),%a2
42e9c: 4e5e unlk %fp <== NOT EXECUTED
00045654 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
45654: 4e56 0000 linkw %fp,#0
45658: 202e 0008 movel %fp@(8),%d0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
4565c: b0b9 0005 fb54 cmpl 5fb54 <rtems_libio_number_iops>,%d0
45662: 6422 bccs 45686 <ioctl+0x32>
iop = rtems_libio_iop( fd );
45664: 2079 0006 12bc moveal 612bc <rtems_libio_iops>,%a0
4566a: ed88 lsll #6,%d0
4566c: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
4566e: 2028 0014 movel %a0@(20),%d0
45672: 0280 0000 0100 andil #256,%d0
45678: 670c beqs 45686 <ioctl+0x32> <== NEVER TAKEN
va_start(ap, command);
buffer = va_arg(ap, void *);
4567a: 202e 0010 movel %fp@(16),%d0
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
4567e: 2268 003c moveal %a0@(60),%a1
45682: 4a89 tstl %a1
45684: 6610 bnes 45696 <ioctl+0x42> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
45686: 4eb9 0005 0980 jsr 50980 <__errno>
4568c: 72ff moveq #-1,%d1
4568e: 2040 moveal %d0,%a0
45690: 7009 moveq #9,%d0
45692: 2080 movel %d0,%a0@
45694: 602a bras 456c0 <ioctl+0x6c>
if ( !iop->handlers->ioctl_h )
45696: 2269 0010 moveal %a1@(16),%a1
4569a: 4a89 tstl %a1
4569c: 6612 bnes 456b0 <ioctl+0x5c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
4569e: 4eb9 0005 0980 jsr 50980 <__errno> <== NOT EXECUTED
456a4: 72ff moveq #-1,%d1 <== NOT EXECUTED
456a6: 2040 moveal %d0,%a0 <== NOT EXECUTED
456a8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
456ae: 6010 bras 456c0 <ioctl+0x6c> <== NOT EXECUTED
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
456b0: 2f00 movel %d0,%sp@-
456b2: 2f2e 000c movel %fp@(12),%sp@-
456b6: 2f08 movel %a0,%sp@-
456b8: 4e91 jsr %a1@
return rc;
456ba: 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 );
456be: 2200 movel %d0,%d1
return rc;
}
456c0: 2001 movel %d1,%d0
456c2: 4e5e unlk %fp
...
0004404e <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4404e: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
44052: 222e 0008 movel %fp@(8),%d1 <== NOT EXECUTED
44056: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED
4405a: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
4405e: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
44062: 1401 moveb %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
44064: 0800 0005 btst #5,%d0 <== NOT EXECUTED
44068: 6704 beqs 4406e <iproc+0x20> <== NOT EXECUTED
c &= 0x7f;
4406a: 747f moveq #127,%d2 <== NOT EXECUTED
4406c: c481 andl %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
4406e: 0800 0009 btst #9,%d0 <== NOT EXECUTED
44072: 6724 beqs 44098 <iproc+0x4a> <== NOT EXECUTED
c = tolower (c);
44074: 2079 0005 c5c0 moveal 5c5c0 <__ctype_ptr__>,%a0 <== NOT EXECUTED
4407a: 7603 moveq #3,%d3 <== NOT EXECUTED
4407c: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED
44082: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 <== NOT EXECUTED
44086: 49c1 extbl %d1 <== NOT EXECUTED
44088: c283 andl %d3,%d1 <== NOT EXECUTED
4408a: 163c 0001 moveb #1,%d3 <== NOT EXECUTED
4408e: b681 cmpl %d1,%d3 <== NOT EXECUTED
44090: 6606 bnes 44098 <iproc+0x4a> <== NOT EXECUTED
44092: 0682 0000 0020 addil #32,%d2 <== NOT EXECUTED
if (c == '\r') {
44098: 4281 clrl %d1 <== NOT EXECUTED
4409a: 1202 moveb %d2,%d1 <== NOT EXECUTED
4409c: 760d moveq #13,%d3 <== NOT EXECUTED
4409e: b681 cmpl %d1,%d3 <== NOT EXECUTED
440a0: 6610 bnes 440b2 <iproc+0x64> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
440a2: 4a00 tstb %d0 <== NOT EXECUTED
440a4: 6d00 00f8 bltw 4419e <iproc+0x150> <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
440a8: 0800 0008 btst #8,%d0 <== NOT EXECUTED
440ac: 671a beqs 440c8 <iproc+0x7a> <== NOT EXECUTED
440ae: 740a moveq #10,%d2 <== NOT EXECUTED
440b0: 6016 bras 440c8 <iproc+0x7a> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
440b2: 760a moveq #10,%d3 <== NOT EXECUTED
440b4: b681 cmpl %d1,%d3 <== NOT EXECUTED
440b6: 660a bnes 440c2 <iproc+0x74> <== NOT EXECUTED
440b8: 0800 0006 btst #6,%d0 <== NOT EXECUTED
440bc: 670a beqs 440c8 <iproc+0x7a> <== NOT EXECUTED
440be: 740d moveq #13,%d2 <== NOT EXECUTED
440c0: 6006 bras 440c8 <iproc+0x7a> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
440c2: 4a02 tstb %d2 <== NOT EXECUTED
440c4: 6700 009e beqw 44164 <iproc+0x116> <== NOT EXECUTED
440c8: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED
440cc: 0801 0001 btst #1,%d1 <== NOT EXECUTED
440d0: 6700 0092 beqw 44164 <iproc+0x116> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
440d4: 4283 clrl %d3 <== NOT EXECUTED
440d6: 162a 0043 moveb %a2@(67),%d3 <== NOT EXECUTED
440da: 4280 clrl %d0 <== NOT EXECUTED
440dc: 1002 moveb %d2,%d0 <== NOT EXECUTED
440de: b680 cmpl %d0,%d3 <== NOT EXECUTED
440e0: 6604 bnes 440e6 <iproc+0x98> <== NOT EXECUTED
erase (tty, 0);
440e2: 42a7 clrl %sp@- <== NOT EXECUTED
440e4: 600e bras 440f4 <iproc+0xa6> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
440e6: 4283 clrl %d3 <== NOT EXECUTED
440e8: 162a 0044 moveb %a2@(68),%d3 <== NOT EXECUTED
440ec: b680 cmpl %d0,%d3 <== NOT EXECUTED
440ee: 6610 bnes 44100 <iproc+0xb2> <== NOT EXECUTED
erase (tty, 1);
440f0: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
440f4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
440f6: 4eba fdbe jsr %pc@(43eb6 <erase>) <== NOT EXECUTED
return 0;
440fa: 508f addql #8,%sp <== NOT EXECUTED
440fc: 6000 00a0 braw 4419e <iproc+0x150> <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
44100: 4283 clrl %d3 <== NOT EXECUTED
44102: 162a 0045 moveb %a2@(69),%d3 <== NOT EXECUTED
44106: b680 cmpl %d0,%d3 <== NOT EXECUTED
44108: 6606 bnes 44110 <iproc+0xc2> <== NOT EXECUTED
4410a: 7001 moveq #1,%d0 <== NOT EXECUTED
4410c: 6000 0092 braw 441a0 <iproc+0x152> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
44110: 760a moveq #10,%d3 <== NOT EXECUTED
44112: b680 cmpl %d0,%d3 <== NOT EXECUTED
44114: 6620 bnes 44136 <iproc+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
44116: 7048 moveq #72,%d0 <== NOT EXECUTED
44118: c280 andl %d0,%d1 <== NOT EXECUTED
4411a: 670c beqs 44128 <iproc+0xda> <== NOT EXECUTED
echo (c, tty);
4411c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4411e: 4878 000a pea a <LASTO> <== NOT EXECUTED
44122: 4eba fd0c jsr %pc@(43e30 <echo>) <== NOT EXECUTED
44126: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44128: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
4412c: 7001 moveq #1,%d0 <== NOT EXECUTED
4412e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED
44132: 740a moveq #10,%d2 <== NOT EXECUTED
44134: 605c bras 44192 <iproc+0x144> <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
44136: 4283 clrl %d3 <== NOT EXECUTED
44138: 162a 004c moveb %a2@(76),%d3 <== NOT EXECUTED
4413c: b680 cmpl %d0,%d3 <== NOT EXECUTED
4413e: 670a beqs 4414a <iproc+0xfc> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
44140: 4283 clrl %d3 <== NOT EXECUTED
44142: 162a 0051 moveb %a2@(81),%d3 <== NOT EXECUTED
44146: b680 cmpl %d0,%d3 <== NOT EXECUTED
44148: 661a bnes 44164 <iproc+0x116> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
4414a: 44c1 movew %d1,%ccr <== NOT EXECUTED
4414c: 6a0e bpls 4415c <iproc+0x10e> <== NOT EXECUTED
echo (c, tty);
4414e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44150: 4280 clrl %d0 <== NOT EXECUTED
44152: 1002 moveb %d2,%d0 <== NOT EXECUTED
44154: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44156: 4eba fcd8 jsr %pc@(43e30 <echo>) <== NOT EXECUTED
4415a: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
4415c: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
44160: 7001 moveq #1,%d0 <== NOT EXECUTED
44162: 602a bras 4418e <iproc+0x140> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
44164: 2039 0005 c520 movel 5c520 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED
4416a: 5380 subql #1,%d0 <== NOT EXECUTED
4416c: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED
44170: 6f2c bles 4419e <iproc+0x150> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
44172: 7008 moveq #8,%d0 <== NOT EXECUTED
44174: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED
44178: 670e beqs 44188 <iproc+0x13a> <== NOT EXECUTED
echo (c, tty);
4417a: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4417c: 4280 clrl %d0 <== NOT EXECUTED
4417e: 1002 moveb %d2,%d0 <== NOT EXECUTED
44180: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44182: 4eba fcac jsr %pc@(43e30 <echo>) <== NOT EXECUTED
44186: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44188: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
4418c: 4280 clrl %d0 <== NOT EXECUTED
4418e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED
44192: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED
44196: 5281 addql #1,%d1 <== NOT EXECUTED
44198: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED
4419c: 6002 bras 441a0 <iproc+0x152> <== NOT EXECUTED
4419e: 4280 clrl %d0 <== NOT EXECUTED
}
return 0;
}
441a0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED
441a6: 4e5e unlk %fp <== NOT EXECUTED
0005a198 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
5a198: 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 )
{
5a19a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0;
}
5a19e: 4e5e unlk %fp <== NOT EXECUTED
0004390c <link>:
int link(
const char *existing,
const char *new
)
{
4390c: 4e56 ffc4 linkw %fp,#-60
43910: 48d7 001c moveml %d2-%d4,%sp@
43914: 262e 0008 movel %fp@(8),%d3
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
43918: 240e movel %fp,%d2
4391a: 0682 ffff ffe4 addil #-28,%d2
43920: 2f03 movel %d3,%sp@-
int link(
const char *existing,
const char *new
)
{
43922: 282e 000c movel %fp@(12),%d4
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
43926: 4eb9 0004 f664 jsr 4f664 <strlen>
4392c: 7201 moveq #1,%d1
4392e: 2e81 movel %d1,%sp@
43930: 2f02 movel %d2,%sp@-
43932: 42a7 clrl %sp@-
43934: 2f00 movel %d0,%sp@-
43936: 2f03 movel %d3,%sp@-
43938: 4eb9 0004 3490 jsr 43490 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
4393e: 4fef 0014 lea %sp@(20),%sp
43942: 4a80 tstl %d0
43944: 6706 beqs 4394c <link+0x40>
43946: 76ff moveq #-1,%d3
43948: 6000 0152 braw 43a9c <link+0x190>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
4394c: 260e movel %fp,%d3
4394e: 0683 ffff ffd0 addil #-48,%d3
43954: 2f03 movel %d3,%sp@-
43956: 486e fffc pea %fp@(-4)
4395a: 2f04 movel %d4,%sp@-
4395c: 4eb9 0004 4728 jsr 44728 <rtems_filesystem_get_start_loc>
if ( !parent_loc.ops->evalformake_h ) {
43962: 206e ffdc moveal %fp@(-36),%a0
43966: 4fef 000c lea %sp@(12),%sp
4396a: 2068 0004 moveal %a0@(4),%a0
4396e: 4a88 tstl %a0
43970: 661a bnes 4398c <link+0x80> <== ALWAYS TAKEN
rtems_filesystem_freenode( &existing_loc );
43972: 206e fff0 moveal %fp@(-16),%a0 <== NOT EXECUTED
43976: 4a88 tstl %a0 <== NOT EXECUTED
43978: 6700 00d2 beqw 43a4c <link+0x140> <== NOT EXECUTED
4397c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43980: 4a88 tstl %a0 <== NOT EXECUTED
43982: 6700 00c8 beqw 43a4c <link+0x140> <== NOT EXECUTED
43986: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43988: 6000 00be braw 43a48 <link+0x13c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
4398c: 486e fff8 pea %fp@(-8)
43990: d8ae fffc addl %fp@(-4),%d4
43994: 2f03 movel %d3,%sp@-
43996: 2f04 movel %d4,%sp@-
43998: 4e90 jsr %a0@
if ( result != 0 ) {
4399a: 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 );
4399e: 2800 movel %d0,%d4
if ( result != 0 ) {
439a0: 6726 beqs 439c8 <link+0xbc>
rtems_filesystem_freenode( &existing_loc );
439a2: 206e fff0 moveal %fp@(-16),%a0
439a6: 4a88 tstl %a0
439a8: 670e beqs 439b8 <link+0xac> <== NEVER TAKEN
439aa: 2068 001c moveal %a0@(28),%a0
439ae: 4a88 tstl %a0
439b0: 6706 beqs 439b8 <link+0xac> <== NEVER TAKEN
439b2: 2f02 movel %d2,%sp@-
439b4: 4e90 jsr %a0@
439b6: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( result );
439b8: 4eb9 0004 e198 jsr 4e198 <__errno>
439be: 76ff moveq #-1,%d3
439c0: 2040 moveal %d0,%a0
439c2: 2084 movel %d4,%a0@
439c4: 6000 00d6 braw 43a9c <link+0x190>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
439c8: 202e fff4 movel %fp@(-12),%d0
439cc: b0ae ffe0 cmpl %fp@(-32),%d0
439d0: 6740 beqs 43a12 <link+0x106>
rtems_filesystem_freenode( &existing_loc );
439d2: 206e fff0 moveal %fp@(-16),%a0
439d6: 4a88 tstl %a0
439d8: 670e beqs 439e8 <link+0xdc> <== NEVER TAKEN
439da: 2068 001c moveal %a0@(28),%a0
439de: 4a88 tstl %a0
439e0: 6706 beqs 439e8 <link+0xdc> <== NEVER TAKEN
439e2: 2f02 movel %d2,%sp@-
439e4: 4e90 jsr %a0@
439e6: 588f addql #4,%sp
rtems_filesystem_freenode( &parent_loc );
439e8: 206e ffdc moveal %fp@(-36),%a0
439ec: 4a88 tstl %a0
439ee: 6710 beqs 43a00 <link+0xf4> <== NEVER TAKEN
439f0: 2068 001c moveal %a0@(28),%a0
439f4: 4a88 tstl %a0
439f6: 6708 beqs 43a00 <link+0xf4> <== NEVER TAKEN
439f8: 486e ffd0 pea %fp@(-48)
439fc: 4e90 jsr %a0@
439fe: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EXDEV );
43a00: 4eb9 0004 e198 jsr 4e198 <__errno>
43a06: 76ff moveq #-1,%d3
43a08: 2040 moveal %d0,%a0
43a0a: 7012 moveq #18,%d0
43a0c: 2080 movel %d0,%a0@
43a0e: 6000 008c braw 43a9c <link+0x190>
}
if ( !parent_loc.ops->link_h ) {
43a12: 206e ffdc moveal %fp@(-36),%a0
43a16: 2068 0008 moveal %a0@(8),%a0
43a1a: 4a88 tstl %a0
43a1c: 6640 bnes 43a5e <link+0x152> <== ALWAYS TAKEN
rtems_filesystem_freenode( &existing_loc );
43a1e: 206e fff0 moveal %fp@(-16),%a0 <== NOT EXECUTED
43a22: 4a88 tstl %a0 <== NOT EXECUTED
43a24: 670e beqs 43a34 <link+0x128> <== NOT EXECUTED
43a26: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43a2a: 4a88 tstl %a0 <== NOT EXECUTED
43a2c: 6706 beqs 43a34 <link+0x128> <== NOT EXECUTED
43a2e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
43a30: 4e90 jsr %a0@ <== NOT EXECUTED
43a32: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
43a34: 206e ffdc moveal %fp@(-36),%a0 <== NOT EXECUTED
43a38: 4a88 tstl %a0 <== NOT EXECUTED
43a3a: 6710 beqs 43a4c <link+0x140> <== NOT EXECUTED
43a3c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
43a40: 4a88 tstl %a0 <== NOT EXECUTED
43a42: 6708 beqs 43a4c <link+0x140> <== NOT EXECUTED
43a44: 486e ffd0 pea %fp@(-48) <== NOT EXECUTED
43a48: 4e90 jsr %a0@ <== NOT EXECUTED
43a4a: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
43a4c: 4eb9 0004 e198 jsr 4e198 <__errno> <== NOT EXECUTED
43a52: 76ff moveq #-1,%d3 <== NOT EXECUTED
43a54: 2040 moveal %d0,%a0 <== NOT EXECUTED
43a56: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
43a5c: 603e bras 43a9c <link+0x190> <== NOT EXECUTED
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
43a5e: 2f2e fff8 movel %fp@(-8),%sp@-
43a62: 2f03 movel %d3,%sp@-
43a64: 2f02 movel %d2,%sp@-
43a66: 4e90 jsr %a0@
rtems_filesystem_freenode( &existing_loc );
43a68: 206e fff0 moveal %fp@(-16),%a0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
43a6c: 2600 movel %d0,%d3
rtems_filesystem_freenode( &existing_loc );
43a6e: 4fef 000c lea %sp@(12),%sp
43a72: 4a88 tstl %a0
43a74: 670e beqs 43a84 <link+0x178> <== NEVER TAKEN
43a76: 2068 001c moveal %a0@(28),%a0
43a7a: 4a88 tstl %a0
43a7c: 6706 beqs 43a84 <link+0x178> <== NEVER TAKEN
43a7e: 2f02 movel %d2,%sp@-
43a80: 4e90 jsr %a0@
43a82: 588f addql #4,%sp
rtems_filesystem_freenode( &parent_loc );
43a84: 206e ffdc moveal %fp@(-36),%a0
43a88: 4a88 tstl %a0
43a8a: 6710 beqs 43a9c <link+0x190> <== NEVER TAKEN
43a8c: 2068 001c moveal %a0@(28),%a0
43a90: 4a88 tstl %a0
43a92: 6708 beqs 43a9c <link+0x190> <== NEVER TAKEN
43a94: 486e ffd0 pea %fp@(-48)
43a98: 4e90 jsr %a0@
43a9a: 588f addql #4,%sp
return result;
}
43a9c: 2003 movel %d3,%d0
43a9e: 4cee 001c ffc4 moveml %fp@(-60),%d2-%d4
43aa4: 4e5e unlk %fp <== NOT EXECUTED
0005a1b8 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
5a1b8: 4e56 ffec linkw %fp,#-20
5a1bc: 206e 0014 moveal %fp@(20),%a0
5a1c0: 48d7 043c moveml %d2-%d5/%a2,%sp@
5a1c4: 242e 0008 movel %fp@(8),%d2
5a1c8: 202e 000c movel %fp@(12),%d0
5a1cc: 222e 0010 movel %fp@(16),%d1
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
5a1d0: b4b9 0005 c414 cmpl 5c414 <rtems_libio_number_iops>,%d2
5a1d6: 6416 bccs 5a1ee <lseek+0x36> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5a1d8: 2479 0005 dac0 moveal 5dac0 <rtems_libio_iops>,%a2
5a1de: ed8a lsll #6,%d2
5a1e0: d5c2 addal %d2,%a2
rtems_libio_check_is_open(iop);
5a1e2: 242a 0014 movel %a2@(20),%d2
5a1e6: 0282 0000 0100 andil #256,%d2
5a1ec: 660e bnes 5a1fc <lseek+0x44> <== ALWAYS TAKEN
5a1ee: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
5a1f4: 7209 moveq #9,%d1 <== NOT EXECUTED
5a1f6: 2040 moveal %d0,%a0 <== NOT EXECUTED
5a1f8: 2081 movel %d1,%a0@ <== NOT EXECUTED
5a1fa: 6068 bras 5a264 <lseek+0xac> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
5a1fc: 226a 003c moveal %a2@(60),%a1
5a200: 4aa9 0014 tstl %a1@(20)
5a204: 6610 bnes 5a216 <lseek+0x5e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5a206: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
5a20c: 2040 moveal %d0,%a0 <== NOT EXECUTED
5a20e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5a214: 604e bras 5a264 <lseek+0xac> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
5a216: 7801 moveq #1,%d4
/*
* Now process the lseek().
*/
old_offset = iop->offset;
5a218: 242a 000c movel %a2@(12),%d2
5a21c: 262a 0010 movel %a2@(16),%d3
switch ( whence ) {
5a220: b888 cmpl %a0,%d4
5a222: 6714 beqs 5a238 <lseek+0x80>
5a224: 7a02 moveq #2,%d5
5a226: ba88 cmpl %a0,%d5
5a228: 6718 beqs 5a242 <lseek+0x8a>
5a22a: 4a88 tstl %a0
5a22c: 662a bnes 5a258 <lseek+0xa0>
case SEEK_SET:
iop->offset = offset;
5a22e: 2540 000c movel %d0,%a2@(12)
5a232: 2541 0010 movel %d1,%a2@(16)
break;
5a236: 6032 bras 5a26a <lseek+0xb2>
case SEEK_CUR:
iop->offset += offset;
5a238: 2800 movel %d0,%d4
5a23a: 2a01 movel %d1,%d5
5a23c: da83 addl %d3,%d5
5a23e: d982 addxl %d2,%d4
5a240: 600c bras 5a24e <lseek+0x96>
break;
case SEEK_END:
iop->offset = iop->size + offset;
5a242: 282a 0004 movel %a2@(4),%d4
5a246: 2a2a 0008 movel %a2@(8),%d5
5a24a: da81 addl %d1,%d5
5a24c: d980 addxl %d0,%d4
5a24e: 2544 000c movel %d4,%a2@(12)
5a252: 2545 0010 movel %d5,%a2@(16)
break;
5a256: 6012 bras 5a26a <lseek+0xb2>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
5a258: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
5a25e: 2040 moveal %d0,%a0
5a260: 7016 moveq #22,%d0
5a262: 2080 movel %d0,%a0@
5a264: 78ff moveq #-1,%d4
5a266: 7aff moveq #-1,%d5
5a268: 602c bras 5a296 <lseek+0xde>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
5a26a: 226a 003c moveal %a2@(60),%a1
5a26e: 2f08 movel %a0,%sp@-
5a270: 2f01 movel %d1,%sp@-
5a272: 2f00 movel %d0,%sp@-
5a274: 2f0a movel %a2,%sp@-
5a276: 2069 0014 moveal %a1@(20),%a0
5a27a: 4e90 jsr %a0@
if ( status == (off_t) -1 )
5a27c: 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 );
5a280: 2800 movel %d0,%d4
5a282: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
5a284: 70ff moveq #-1,%d0
5a286: 72ff moveq #-1,%d1
5a288: 9285 subl %d5,%d1
5a28a: 9184 subxl %d4,%d0
5a28c: 6608 bnes 5a296 <lseek+0xde>
iop->offset = old_offset;
5a28e: 2542 000c movel %d2,%a2@(12)
5a292: 2543 0010 movel %d3,%a2@(16)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5a296: 2205 movel %d5,%d1
5a298: 2004 movel %d4,%d0
5a29a: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
5a2a0: 4e5e unlk %fp <== NOT EXECUTED
00042b08 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
42b08: 4e56 fff4 linkw %fp,#-12
42b0c: 52b9 0005 dadc addql #1,5dadc <rtems_malloc_statistics+0x4>
42b12: 48d7 001c moveml %d2-%d4,%sp@
42b16: 262e 0008 movel %fp@(8),%d3
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
42b1a: 4eb9 0004 2a18 jsr 42a18 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
42b20: 4a83 tstl %d3
42b22: 6700 0086 beqw 42baa <malloc+0xa2>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42b26: 7003 moveq #3,%d0
42b28: b0b9 0005 dd9e cmpl 5dd9e <_System_state_Current>,%d0
42b2e: 660a bnes 42b3a <malloc+0x32>
42b30: 4eb9 0004 29c0 jsr 429c0 <malloc_is_system_state_OK>
42b36: 4a00 tstb %d0
42b38: 6770 beqs 42baa <malloc+0xa2> <== 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 );
42b3a: 42a7 clrl %sp@-
42b3c: 42a7 clrl %sp@-
42b3e: 2f03 movel %d3,%sp@-
42b40: 2f39 0005 c420 movel 5c420 <RTEMS_Malloc_Heap>,%sp@-
42b46: 4eb9 0004 7060 jsr 47060 <_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 ) {
42b4c: 4fef 0010 lea %sp@(16),%sp
42b50: 2400 movel %d0,%d2
42b52: 6626 bnes 42b7a <malloc+0x72>
if (rtems_malloc_sbrk_helpers)
42b54: 2079 0005 ca8a moveal 5ca8a <rtems_malloc_sbrk_helpers>,%a0
42b5a: 4a88 tstl %a0
42b5c: 670e beqs 42b6c <malloc+0x64> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
42b5e: 2f03 movel %d3,%sp@- <== NOT EXECUTED
42b60: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED
42b64: 4e90 jsr %a0@ <== NOT EXECUTED
if ( !return_this ) {
42b66: 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 );
42b68: 2800 movel %d0,%d4 <== NOT EXECUTED
if ( !return_this ) {
42b6a: 6610 bnes 42b7c <malloc+0x74> <== NOT EXECUTED
errno = ENOMEM;
42b6c: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
42b72: 2040 moveal %d0,%a0
42b74: 700c moveq #12,%d0
42b76: 2080 movel %d0,%a0@
return (void *) 0;
42b78: 6032 bras 42bac <malloc+0xa4>
42b7a: 2800 movel %d0,%d4
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
42b7c: 2079 0005 ca8e moveal 5ca8e <rtems_malloc_dirty_helper>,%a0
42b82: 4a88 tstl %a0
42b84: 6708 beqs 42b8e <malloc+0x86> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
42b86: 2f03 movel %d3,%sp@- <== NOT EXECUTED
42b88: 2f04 movel %d4,%sp@- <== NOT EXECUTED
42b8a: 4e90 jsr %a0@ <== NOT EXECUTED
42b8c: 508f addql #8,%sp <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
42b8e: 2079 0005 ca86 moveal 5ca86 <rtems_malloc_statistics_helpers>,%a0
42b94: 4a88 tstl %a0
42b96: 6604 bnes 42b9c <malloc+0x94> <== NEVER TAKEN
42b98: 2404 movel %d4,%d2
42b9a: 6010 bras 42bac <malloc+0xa4>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
42b9c: 2f04 movel %d4,%sp@- <== NOT EXECUTED
42b9e: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED
42ba2: 2404 movel %d4,%d2 <== NOT EXECUTED
42ba4: 4e90 jsr %a0@ <== NOT EXECUTED
42ba6: 588f addql #4,%sp <== NOT EXECUTED
42ba8: 6002 bras 42bac <malloc+0xa4> <== NOT EXECUTED
42baa: 4282 clrl %d2 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
42bac: 2002 movel %d2,%d0
42bae: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4
42bb4: 4e5e unlk %fp <== NOT EXECUTED
000429fe <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
429fe: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
42a02: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
42a06: 4879 0005 dacc pea 5dacc <RTEMS_Malloc_GC_list> <== NOT EXECUTED
42a0c: 4eb9 0004 6104 jsr 46104 <_Chain_Append> <== NOT EXECUTED
42a12: 508f addql #8,%sp <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer);
}
42a14: 4e5e unlk %fp <== NOT EXECUTED
00042a18 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
42a18: 4e56 0000 linkw %fp,#0
42a1c: 2f0b movel %a3,%sp@-
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
42a1e: 47f9 0004 6164 lea 46164 <_Chain_Get>,%a3
42a24: 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);
42a26: 45f9 0004 2828 lea 42828 <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)
42a2c: 6006 bras 42a34 <malloc_deferred_frees_process+0x1c>
free(to_be_freed);
42a2e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42a30: 4e92 jsr %a2@ <== NOT EXECUTED
42a32: 588f addql #4,%sp <== NOT EXECUTED
42a34: 4879 0005 dacc pea 5dacc <RTEMS_Malloc_GC_list>
42a3a: 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)
42a3c: 588f addql #4,%sp
42a3e: 4a80 tstl %d0
42a40: 66ec bnes 42a2e <malloc_deferred_frees_process+0x16><== NEVER TAKEN
free(to_be_freed);
}
42a42: 246e fff8 moveal %fp@(-8),%a2
42a46: 266e fffc moveal %fp@(-4),%a3
42a4a: 4e5e unlk %fp
...
000429c0 <malloc_is_system_state_OK>:
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
429c0: 4e56 0000 linkw %fp,#0
if ( _Thread_Dispatch_disable_level > 0 )
429c4: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0
429ca: 6704 beqs 429d0 <malloc_is_system_state_OK+0x10> <== ALWAYS TAKEN
429cc: 4200 clrb %d0 <== NOT EXECUTED
429ce: 600a bras 429da <malloc_is_system_state_OK+0x1a> <== NOT EXECUTED
return false;
if ( _ISR_Nest_level > 0 )
429d0: 2039 0005 dcb6 movel 5dcb6 <_ISR_Nest_level>,%d0
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
429d6: 57c0 seq %d0
429d8: 4480 negl %d0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
429da: 4e5e unlk %fp <== NOT EXECUTED
0004b694 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4b694: 4e56 0000 linkw %fp,#0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4b698: 2f39 0005 d2b8 movel 5d2b8 <imfs_memfile_bytes_per_block>,%sp@-
4b69e: 4878 0001 pea 1 <ADD>
4b6a2: 4eb9 0004 2438 jsr 42438 <calloc>
if ( memory )
4b6a8: 508f addql #8,%sp
4b6aa: 4a80 tstl %d0
4b6ac: 6706 beqs 4b6b4 <memfile_alloc_block+0x20> <== NEVER TAKEN
memfile_blocks_allocated++;
4b6ae: 52b9 0005 d3cc addql #1,5d3cc <memfile_blocks_allocated>
return memory;
}
4b6b4: 4e5e unlk %fp <== NOT EXECUTED
0004b9fe <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
4b9fe: 4e56 0000 linkw %fp,#0
4ba02: 2f0a movel %a2,%sp@-
4ba04: 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) ) {
4ba08: 2f0a movel %a2,%sp@-
4ba0a: 4eb9 0004 a1be jsr 4a1be <rtems_libio_is_file_open>
4ba10: 588f addql #4,%sp
4ba12: 4a80 tstl %d0
4ba14: 6632 bnes 4ba48 <memfile_check_rmnod+0x4a>
4ba16: 4a6a 0032 tstw %a2@(50)
4ba1a: 662c bnes 4ba48 <memfile_check_rmnod+0x4a> <== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
4ba1c: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
4ba22: b5e8 0004 cmpal %a0@(4),%a2
4ba26: 6604 bnes 4ba2c <memfile_check_rmnod+0x2e> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
4ba28: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
4ba2c: 7006 moveq #6,%d0
4ba2e: b0aa 0048 cmpl %a2@(72),%d0
4ba32: 670a beqs 4ba3e <memfile_check_rmnod+0x40> <== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
4ba34: 2f0a movel %a2,%sp@-
4ba36: 4eb9 0004 b8e4 jsr 4b8e4 <IMFS_memfile_remove>
4ba3c: 588f addql #4,%sp
free( the_jnode );
4ba3e: 2f0a movel %a2,%sp@-
4ba40: 4eb9 0004 2828 jsr 42828 <free>
4ba46: 588f addql #4,%sp
}
return 0;
}
4ba48: 246e fffc moveal %fp@(-4),%a2
4ba4c: 4280 clrl %d0
4ba4e: 4e5e unlk %fp <== NOT EXECUTED
0004b832 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4b832: 4e56 ffec linkw %fp,#-20
4b836: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
4b83a: 246e 0008 moveal %fp@(8),%a2
4b83e: 262e 000c movel %fp@(12),%d3
/*
* Perform internal consistency checks
*/
assert( block_table );
4b842: 4a8a tstl %a2
4b844: 661c bnes 4b862 <memfile_free_blocks_in_table+0x30><== ALWAYS TAKEN
4b846: 4879 0005 b8be pea 5b8be <CSWTCH.8+0x88>
4b84c: 4879 0005 b9a5 pea 5b9a5 <__FUNCTION__.6076> <== NOT EXECUTED
4b852: 4878 01b3 pea 1b3 <DBL_MANT_DIG+0x17e> <== NOT EXECUTED
4b856: 4879 0005 b850 pea 5b850 <CSWTCH.8+0x1a> <== NOT EXECUTED
4b85c: 4eb9 0004 9f40 jsr 49f40 <__assert_func> <== NOT EXECUTED
4b862: 2652 moveal %a2@,%a3
4b864: 4282 clrl %d2
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
memfile_free_block( b[i] );
4b866: 49f9 0004 b67a lea 4b67a <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++ ) {
4b86c: 6010 bras 4b87e <memfile_free_blocks_in_table+0x4c>
if ( b[i] ) {
4b86e: 2013 movel %a3@,%d0
4b870: 6708 beqs 4b87a <memfile_free_blocks_in_table+0x48>
memfile_free_block( b[i] );
4b872: 2f00 movel %d0,%sp@-
4b874: 4e94 jsr %a4@
b[i] = 0;
4b876: 588f addql #4,%sp
4b878: 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++ ) {
4b87a: 5282 addql #1,%d2
4b87c: 588b addql #4,%a3
4b87e: b682 cmpl %d2,%d3
4b880: 6eec bgts 4b86e <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 );
4b882: 2f12 movel %a2@,%sp@-
4b884: 4eb9 0004 b67a jsr 4b67a <memfile_free_block>
*block_table = 0;
4b88a: 588f addql #4,%sp
4b88c: 4292 clrl %a2@
}
4b88e: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
4b894: 4e5e unlk %fp <== NOT EXECUTED
0004bc76 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4bc76: 4e56 ffec linkw %fp,#-20
4bc7a: 206e 0008 moveal %fp@(8),%a0
4bc7e: 48d7 040c moveml %d2-%d3/%a2,%sp@
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4bc82: 2468 0038 moveal %a0@(56),%a2
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4bc86: 202e 000c movel %fp@(12),%d0
4bc8a: 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 )
4bc8e: 242a 004c movel %a2@(76),%d2
4bc92: 262a 0050 movel %a2@(80),%d3
4bc96: 9681 subl %d1,%d3
4bc98: 9580 subxl %d0,%d2
4bc9a: 6c12 bges 4bcae <memfile_ftruncate+0x38> <== ALWAYS TAKEN
return IMFS_memfile_extend( the_jnode, length );
4bc9c: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4bc9e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4bca0: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4bca2: 4eb9 0004 bb4e jsr 4bb4e <IMFS_memfile_extend> <== NOT EXECUTED
4bca8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4bcac: 6026 bras 4bcd4 <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;
4bcae: 2540 004c movel %d0,%a2@(76)
4bcb2: 2541 0050 movel %d1,%a2@(80)
iop->size = the_jnode->info.file.size;
4bcb6: 2140 0004 movel %d0,%a0@(4)
4bcba: 2141 0008 movel %d1,%a0@(8)
IMFS_update_atime( the_jnode );
4bcbe: 42a7 clrl %sp@-
4bcc0: 486e fff8 pea %fp@(-8)
4bcc4: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4bcca: 256e fff8 003c movel %fp@(-8),%a2@(60)
return 0;
4bcd0: 508f addql #8,%sp
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4bcd2: 4280 clrl %d0
return 0;
}
4bcd4: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
4bcda: 4e5e unlk %fp <== NOT EXECUTED
0004bcde <memfile_lseek>:
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4bcde: 7006 moveq #6,%d0
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4bce0: 4e56 fff0 linkw %fp,#-16
4bce4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4bce8: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4bcec: 266a 0038 moveal %a2@(56),%a3
if (the_jnode->type == IMFS_LINEAR_FILE) {
4bcf0: b0ab 0048 cmpl %a3@(72),%d0
4bcf4: 6620 bnes 4bd16 <memfile_lseek+0x38> <== ALWAYS TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
4bcf6: 202b 004c movel %a3@(76),%d0 <== NOT EXECUTED
4bcfa: 222b 0050 movel %a3@(80),%d1 <== NOT EXECUTED
4bcfe: 242a 000c movel %a2@(12),%d2 <== NOT EXECUTED
4bd02: 262a 0010 movel %a2@(16),%d3 <== NOT EXECUTED
4bd06: 9681 subl %d1,%d3 <== NOT EXECUTED
4bd08: 9580 subxl %d0,%d2 <== NOT EXECUTED
4bd0a: 6f48 bles 4bd54 <memfile_lseek+0x76> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
4bd0c: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED
4bd10: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED
4bd14: 603e bras 4bd54 <memfile_lseek+0x76> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4bd16: 2f2a 0010 movel %a2@(16),%sp@-
4bd1a: 2f2a 000c movel %a2@(12),%sp@-
4bd1e: 2f0b movel %a3,%sp@-
4bd20: 4eb9 0004 bb4e jsr 4bb4e <IMFS_memfile_extend>
4bd26: 4fef 000c lea %sp@(12),%sp
4bd2a: 4a80 tstl %d0
4bd2c: 6716 beqs 4bd44 <memfile_lseek+0x66> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
4bd2e: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4bd34: 761c moveq #28,%d3 <== NOT EXECUTED
4bd36: 2040 moveal %d0,%a0 <== NOT EXECUTED
4bd38: 2083 movel %d3,%a0@ <== NOT EXECUTED
4bd3a: 307c ffff moveaw #-1,%a0 <== NOT EXECUTED
4bd3e: 327c ffff moveaw #-1,%a1 <== NOT EXECUTED
4bd42: 6018 bras 4bd5c <memfile_lseek+0x7e> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
4bd44: 202b 004c movel %a3@(76),%d0
4bd48: 222b 0050 movel %a3@(80),%d1
4bd4c: 2540 0004 movel %d0,%a2@(4)
4bd50: 2541 0008 movel %d1,%a2@(8)
}
return iop->offset;
4bd54: 206a 000c moveal %a2@(12),%a0
4bd58: 226a 0010 moveal %a2@(16),%a1
}
4bd5c: 2209 movel %a1,%d1
4bd5e: 2008 movel %a0,%d0
4bd60: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4bd66: 4e5e unlk %fp <== NOT EXECUTED
0004bfb6 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4bfb6: 4e56 fff0 linkw %fp,#-16
4bfba: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4bfbe: 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))
4bfc2: 202b 0014 movel %a3@(20),%d0
4bfc6: 0280 0000 0204 andil #516,%d0
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4bfcc: 246b 0038 moveal %a3@(56),%a2
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4bfd0: 6750 beqs 4c022 <memfile_open+0x6c>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4bfd2: 7006 moveq #6,%d0
4bfd4: b0aa 0048 cmpl %a2@(72),%d0
4bfd8: 6648 bnes 4c022 <memfile_open+0x6c> <== ALWAYS TAKEN
uint32_t count = the_jnode->info.linearfile.size;
4bfda: 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;
4bfde: 4282 clrl %d2 <== NOT EXECUTED
4bfe0: 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;
4bfe2: 222a 0054 movel %a2@(84),%d1 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
4bfe6: 2542 004c movel %d2,%a2@(76) <== NOT EXECUTED
4bfea: 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;
4bfee: 7605 moveq #5,%d3 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4bff0: 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;
4bff4: 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;
4bff8: 42aa 0058 clrl %a2@(88) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
4bffc: 42aa 005c clrl %a2@(92) <== NOT EXECUTED
if ((count != 0)
4c000: 4a80 tstl %d0 <== NOT EXECUTED
4c002: 671e beqs 4c022 <memfile_open+0x6c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4c004: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4c006: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4c008: 42a7 clrl %sp@- <== NOT EXECUTED
4c00a: 42a7 clrl %sp@- <== NOT EXECUTED
4c00c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4c00e: 4eb9 0004 bd6a jsr 4bd6a <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)
4c014: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4c018: 72ff moveq #-1,%d1 <== NOT EXECUTED
4c01a: b280 cmpl %d0,%d1 <== NOT EXECUTED
4c01c: 6604 bnes 4c022 <memfile_open+0x6c> <== NOT EXECUTED
4c01e: 70ff moveq #-1,%d0 <== NOT EXECUTED
4c020: 602e bras 4c050 <memfile_open+0x9a> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4c022: 202b 0014 movel %a3@(20),%d0
4c026: 0280 0000 0200 andil #512,%d0
4c02c: 6710 beqs 4c03e <memfile_open+0x88>
iop->offset = the_jnode->info.file.size;
4c02e: 242a 004c movel %a2@(76),%d2
4c032: 262a 0050 movel %a2@(80),%d3
4c036: 2742 000c movel %d2,%a3@(12)
4c03a: 2743 0010 movel %d3,%a3@(16)
iop->size = the_jnode->info.file.size;
4c03e: 4280 clrl %d0
4c040: 222a 004c movel %a2@(76),%d1
4c044: 242a 0050 movel %a2@(80),%d2
4c048: 2741 0004 movel %d1,%a3@(4)
4c04c: 2742 0008 movel %d2,%a3@(8)
return 0;
}
4c050: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4c056: 4e5e unlk %fp <== NOT EXECUTED
0004ba52 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4ba52: 4e56 fff8 linkw %fp,#-8
4ba56: 206e 000c moveal %fp@(12),%a0
4ba5a: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4ba5c: 2450 moveal %a0@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4ba5e: 4aaa 0008 tstl %a2@(8)
4ba62: 670e beqs 4ba72 <memfile_rmnod+0x20> <== NEVER TAKEN
4ba64: 2f0a movel %a2,%sp@-
4ba66: 4eb9 0004 613c jsr 4613c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4ba6c: 588f addql #4,%sp
4ba6e: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4ba72: 302a 0032 movew %a2@(50),%d0
4ba76: 5380 subql #1,%d0
4ba78: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4ba7c: 42a7 clrl %sp@-
4ba7e: 486e fff8 pea %fp@(-8)
4ba82: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4ba88: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return memfile_check_rmnod( the_jnode );
4ba8e: 2f0a movel %a2,%sp@-
4ba90: 4eb9 0004 b9fe jsr 4b9fe <memfile_check_rmnod>
}
4ba96: 246e fff4 moveal %fp@(-12),%a2
4ba9a: 4e5e unlk %fp <== NOT EXECUTED
00042bd8 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
42bd8: 4e56 ffd8 linkw %fp,#-40
42bdc: 48d7 001c moveml %d2-%d4,%sp@
42be0: 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) ) )
42be4: 2002 movel %d2,%d0
42be6: 0280 0000 f000 andil #61440,%d0
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
42bec: 282e 0008 movel %fp@(8),%d4
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
42bf0: 4a80 tstl %d0
42bf2: 6612 bnes 42c06 <mknod+0x2e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
42bf4: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42bfa: 74ff moveq #-1,%d2 <== NOT EXECUTED
42bfc: 2040 moveal %d0,%a0 <== NOT EXECUTED
42bfe: 7016 moveq #22,%d0 <== NOT EXECUTED
42c00: 2080 movel %d0,%a0@ <== NOT EXECUTED
42c02: 6000 009c braw 42ca0 <mknod+0xc8> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
42c06: 260e movel %fp,%d3
42c08: 0683 ffff ffe4 addil #-28,%d3
42c0e: 2f03 movel %d3,%sp@-
42c10: 486e fffc pea %fp@(-4)
42c14: 2f04 movel %d4,%sp@-
42c16: 4eb9 0004 3540 jsr 43540 <rtems_filesystem_get_start_loc>
if ( !temp_loc.ops->evalformake_h ) {
42c1c: 206e fff0 moveal %fp@(-16),%a0
42c20: 4fef 000c lea %sp@(12),%sp
42c24: 2068 0004 moveal %a0@(4),%a0
42c28: 4a88 tstl %a0
42c2a: 6734 beqs 42c60 <mknod+0x88> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
42c2c: 486e fff8 pea %fp@(-8)
42c30: d8ae fffc addl %fp@(-4),%d4
42c34: 2f03 movel %d3,%sp@-
42c36: 2f04 movel %d4,%sp@-
42c38: 4e90 jsr %a0@
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
42c3a: 4fef 000c lea %sp@(12),%sp
42c3e: 4a80 tstl %d0
42c40: 6704 beqs 42c46 <mknod+0x6e>
42c42: 74ff moveq #-1,%d2
42c44: 605a bras 42ca0 <mknod+0xc8>
return -1;
if ( !temp_loc.ops->mknod_h ) {
42c46: 226e fff0 moveal %fp@(-16),%a1
42c4a: 2069 0014 moveal %a1@(20),%a0
42c4e: 4a88 tstl %a0
42c50: 6620 bnes 42c72 <mknod+0x9a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &temp_loc );
42c52: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
42c56: 4a88 tstl %a0 <== NOT EXECUTED
42c58: 6706 beqs 42c60 <mknod+0x88> <== NOT EXECUTED
42c5a: 2f03 movel %d3,%sp@- <== NOT EXECUTED
42c5c: 4e90 jsr %a0@ <== NOT EXECUTED
42c5e: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
42c60: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42c66: 74ff moveq #-1,%d2 <== NOT EXECUTED
42c68: 2040 moveal %d0,%a0 <== NOT EXECUTED
42c6a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
42c70: 602e bras 42ca0 <mknod+0xc8> <== NOT EXECUTED
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
42c72: 2f03 movel %d3,%sp@-
42c74: 2f2e 0014 movel %fp@(20),%sp@-
42c78: 2f2e 0010 movel %fp@(16),%sp@-
42c7c: 2f02 movel %d2,%sp@-
42c7e: 2f2e fff8 movel %fp@(-8),%sp@-
42c82: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
42c84: 206e fff0 moveal %fp@(-16),%a0
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
42c88: 2400 movel %d0,%d2
rtems_filesystem_freenode( &temp_loc );
42c8a: 4fef 0014 lea %sp@(20),%sp
42c8e: 4a88 tstl %a0
42c90: 670e beqs 42ca0 <mknod+0xc8> <== NEVER TAKEN
42c92: 2068 001c moveal %a0@(28),%a0
42c96: 4a88 tstl %a0
42c98: 6706 beqs 42ca0 <mknod+0xc8>
42c9a: 2f03 movel %d3,%sp@-
42c9c: 4e90 jsr %a0@
42c9e: 588f addql #4,%sp
return result;
}
42ca0: 2002 movel %d2,%d0
42ca2: 4cee 001c ffd8 moveml %fp@(-40),%d2-%d4
42ca8: 4e5e unlk %fp <== NOT EXECUTED
00042d22 <mount>:
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
42d22: 7001 moveq #1,%d0
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
42d24: 4e56 ffc0 linkw %fp,#-64
42d28: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
42d2c: 242e 0008 movel %fp@(8),%d2
42d30: 262e 000c movel %fp@(12),%d3
42d34: 2a2e 0010 movel %fp@(16),%d5
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
42d38: b0ae 0014 cmpl %fp@(20),%d0
42d3c: 6510 bcss 42d4e <mount+0x2c>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
42d3e: 2f05 movel %d5,%sp@-
42d40: 4eb9 0004 a536 jsr 4a536 <rtems_filesystem_get_mount_handler>
if ( !mount_h )
42d46: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
42d48: 2a40 moveal %d0,%a5
if ( !mount_h )
42d4a: 4a80 tstl %d0
42d4c: 6612 bnes 42d60 <mount+0x3e>
rtems_set_errno_and_return_minus_one( EINVAL );
42d4e: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
42d54: 7816 moveq #22,%d4
42d56: 72ff moveq #-1,%d1
42d58: 2040 moveal %d0,%a0
42d5a: 2084 movel %d4,%a0@
42d5c: 6000 0252 braw 42fb0 <mount+0x28e>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
42d60: 4a83 tstl %d3
42d62: 56c0 sne %d0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
42d64: 283c 0005 ae50 movel #372304,%d4
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
42d6a: 4480 negl %d0
42d6c: 1c00 moveb %d0,%d6
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
42d6e: 6702 beqs 42d72 <mount+0x50>
42d70: 2803 movel %d3,%d4
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
42d72: 2f05 movel %d5,%sp@-
42d74: 45f9 0004 e4e4 lea 4e4e4 <strlen>,%a2
42d7a: 4e92 jsr %a2@
42d7c: 588f addql #4,%sp
42d7e: 2640 moveal %d0,%a3
42d80: 528b addql #1,%a3
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
42d82: 4a82 tstl %d2
42d84: 6604 bnes 42d8a <mount+0x68>
42d86: 99cc subal %a4,%a4
42d88: 600a bras 42d94 <mount+0x72>
42d8a: 2f02 movel %d2,%sp@-
42d8c: 4e92 jsr %a2@
42d8e: 588f addql #4,%sp
42d90: 2840 moveal %d0,%a4
42d92: 528c addql #1,%a4
size_t target_length = strlen( target );
42d94: 2f04 movel %d4,%sp@-
42d96: 4eb9 0004 e4e4 jsr 4e4e4 <strlen>
42d9c: 588f addql #4,%sp
42d9e: 2e00 movel %d0,%d7
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
42da0: 41f3 0875 lea %a3@(00000075,%d0:l),%a0
42da4: 4870 c800 pea %a0@(00000000,%a4:l)
42da8: 4878 0001 pea 1 <ADD>
42dac: 4eb9 0004 2438 jsr 42438 <calloc>
if ( mt_entry != NULL ) {
42db2: 508f addql #8,%sp
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_length = strlen( target );
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
42db4: 2440 moveal %d0,%a2
if ( mt_entry != NULL ) {
42db6: 4a80 tstl %d0
42db8: 6772 beqs 42e2c <mount+0x10a> <== NEVER TAKEN
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
42dba: 2f05 movel %d5,%sp@-
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
42dbc: 2a00 movel %d0,%d5
42dbe: 0685 0000 0074 addil #116,%d5
strcpy( str, filesystemtype );
42dc4: 41f9 0004 e038 lea 4e038 <strcpy>,%a0
mt_entry->type = str;
str += filesystemtype_size;
42dca: 47f3 5800 lea %a3@(00000000,%d5:l),%a3
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
42dce: 2f05 movel %d5,%sp@-
42dd0: 2d48 ffe8 movel %a0,%fp@(-24)
42dd4: 4e90 jsr %a0@
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
42dd6: 206e ffe8 moveal %fp@(-24),%a0
42dda: 508f addql #8,%sp
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
mt_entry->type = str;
42ddc: 2545 006c movel %d5,%a2@(108)
str += filesystemtype_size;
if ( source_or_null != NULL ) {
42de0: 4a82 tstl %d2
42de2: 670e beqs 42df2 <mount+0xd0>
strcpy( str, source_or_null );
42de4: 2f02 movel %d2,%sp@-
42de6: 2f0b movel %a3,%sp@-
42de8: 4e90 jsr %a0@
mt_entry->dev = str;
str += source_size;
42dea: 508f addql #8,%sp
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
strcpy( str, source_or_null );
mt_entry->dev = str;
42dec: 254b 0070 movel %a3,%a2@(112)
str += source_size;
42df0: d7cc addal %a4,%a3
}
strcpy( str, target );
42df2: 2f04 movel %d4,%sp@-
42df4: 2f0b movel %a3,%sp@-
42df6: 4eb9 0004 e038 jsr 4e038 <strcpy>
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
42dfc: 4878 0030 pea 30 <OPER2+0x1c>
42e00: 4879 0005 b304 pea 5b304 <rtems_filesystem_default_pathconf>
42e06: 486a 0038 pea %a2@(56)
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
42e0a: 202e 0014 movel %fp@(20),%d0
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
42e0e: 254b 0068 movel %a3,%a2@(104)
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
42e12: 2540 0030 movel %d0,%a2@(48)
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
42e16: 254a 002c movel %a2,%a2@(44)
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
42e1a: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
42e20: 4fef 0014 lea %sp@(20),%sp
42e24: 4a06 tstb %d6
42e26: 6700 00c8 beqw 42ef0 <mount+0x1ce>
42e2a: 6012 bras 42e3e <mount+0x11c>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
42e2c: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42e32: 760c moveq #12,%d3 <== NOT EXECUTED
42e34: 72ff moveq #-1,%d1 <== NOT EXECUTED
42e36: 2040 moveal %d0,%a0 <== NOT EXECUTED
42e38: 2083 movel %d3,%a0@ <== NOT EXECUTED
42e3a: 6000 0174 braw 42fb0 <mount+0x28e> <== NOT EXECUTED
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
42e3e: 4878 0001 pea 1 <ADD>
42e42: 47ee ffec lea %fp@(-20),%a3
42e46: 2f0b movel %a3,%sp@-
42e48: 4878 0007 pea 7 <TRUNCDFSF>
42e4c: 2f07 movel %d7,%sp@-
42e4e: 2f03 movel %d3,%sp@-
42e50: 4eb9 0004 27ac jsr 427ac <rtems_filesystem_evaluate_path>
42e56: 4fef 0014 lea %sp@(20),%sp
42e5a: 72ff moveq #-1,%d1
42e5c: b280 cmpl %d0,%d1
42e5e: 6700 0128 beqw 42f88 <mount+0x266>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
42e62: 206e fff8 moveal %fp@(-8),%a0
42e66: 2068 0010 moveal %a0@(16),%a0
42e6a: 4a88 tstl %a0
42e6c: 6762 beqs 42ed0 <mount+0x1ae> <== NEVER TAKEN
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
42e6e: 2f0b movel %a3,%sp@-
42e70: 4e90 jsr %a0@
42e72: 588f addql #4,%sp
42e74: 7201 moveq #1,%d1
42e76: b280 cmpl %d0,%d1
42e78: 6710 beqs 42e8a <mount+0x168>
errno = ENOTDIR;
42e7a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
42e80: 7414 moveq #20,%d2
42e82: 2040 moveal %d0,%a0
42e84: 2082 movel %d2,%a0@
goto cleanup_and_bail;
42e86: 6000 0102 braw 42f8a <mount+0x268>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
42e8a: 2f2e ffec movel %fp@(-20),%sp@-
42e8e: 487a fe1c pea %pc@(42cac <is_node_fs_root>)
42e92: 4eb9 0004 2cc4 jsr 42cc4 <rtems_filesystem_mount_iterate>
42e98: 508f addql #8,%sp
42e9a: 4a00 tstb %d0
42e9c: 6710 beqs 42eae <mount+0x18c>
errno = EBUSY;
42e9e: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
42ea4: 7210 moveq #16,%d1
42ea6: 2040 moveal %d0,%a0
42ea8: 2081 movel %d1,%a0@
goto cleanup_and_bail;
42eaa: 6000 00de braw 42f8a <mount+0x268>
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
42eae: 226e fff8 moveal %fp@(-8),%a1
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
42eb2: 256e ffec 0008 movel %fp@(-20),%a2@(8)
mt_entry->mt_point_node.handlers = loc.handlers;
42eb8: 256e fff4 0010 movel %fp@(-12),%a2@(16)
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
42ebe: 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 ){
42ec4: 2069 0020 moveal %a1@(32),%a0
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
42ec8: 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 ){
42ecc: 4a88 tstl %a0
42ece: 6612 bnes 42ee2 <mount+0x1c0> <== ALWAYS TAKEN
errno = ENOTSUP;
42ed0: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42ed6: 2040 moveal %d0,%a0 <== NOT EXECUTED
42ed8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
goto cleanup_and_bail;
42ede: 6000 00aa braw 42f8a <mount+0x268> <== NOT EXECUTED
}
if ( loc.ops->mount_h( mt_entry ) ) {
42ee2: 2f0a movel %a2,%sp@-
42ee4: 4e90 jsr %a0@
42ee6: 588f addql #4,%sp
42ee8: 4a80 tstl %d0
42eea: 6726 beqs 42f12 <mount+0x1f0> <== ALWAYS TAKEN
42eec: 6000 009c braw 42f8a <mount+0x268> <== NOT EXECUTED
42ef0: 203c 0005 c514 movel #378132,%d0
42ef6: b0b9 0005 c510 cmpl 5c510 <mount_chain>,%d0
42efc: 6604 bnes 42f02 <mount+0x1e0> <== NEVER TAKEN
42efe: 97cb subal %a3,%a3
42f00: 6010 bras 42f12 <mount+0x1f0>
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
42f02: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42f08: 97cb subal %a3,%a3 <== NOT EXECUTED
42f0a: 2040 moveal %d0,%a0 <== NOT EXECUTED
42f0c: 7016 moveq #22,%d0 <== NOT EXECUTED
42f0e: 2080 movel %d0,%a0@ <== NOT EXECUTED
goto cleanup_and_bail;
42f10: 6078 bras 42f8a <mount+0x268> <== NOT EXECUTED
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
42f12: 2f2e 0018 movel %fp@(24),%sp@-
42f16: 2f0a movel %a2,%sp@-
42f18: 4e95 jsr %a5@
42f1a: 508f addql #8,%sp
42f1c: 4a80 tstl %d0
42f1e: 6714 beqs 42f34 <mount+0x212> <== ALWAYS TAKEN
/*
* Try to undo the mount operation
*/
if ( loc.ops->unmount_h ) {
42f20: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
42f24: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED
42f28: 4a88 tstl %a0 <== NOT EXECUTED
42f2a: 675e beqs 42f8a <mount+0x268> <== NOT EXECUTED
loc.ops->unmount_h( mt_entry );
42f2c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
42f2e: 4e90 jsr %a0@ <== NOT EXECUTED
42f30: 588f addql #4,%sp <== NOT EXECUTED
42f32: 6056 bras 42f8a <mount+0x268> <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
42f34: 42a7 clrl %sp@-
42f36: 42a7 clrl %sp@-
42f38: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
42f3e: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
42f44: 2f0a movel %a2,%sp@-
42f46: 4879 0005 c510 pea 5c510 <mount_chain>
42f4c: 4eb9 0004 6104 jsr 46104 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
42f52: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
42f58: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
42f5e: 4fef 0018 lea %sp@(24),%sp
42f62: 4a06 tstb %d6
42f64: 661e bnes 42f84 <mount+0x262>
rtems_filesystem_root = mt_entry->mt_fs_root;
42f66: 4878 0014 pea 14 <OPER2>
42f6a: 486a 001c pea %a2@(28)
42f6e: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
42f74: 41e8 0018 lea %a0@(24),%a0
42f78: 2f08 movel %a0,%sp@-
42f7a: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
42f80: 4fef 000c lea %sp@(12),%sp
42f84: 4281 clrl %d1
42f86: 6028 bras 42fb0 <mount+0x28e>
42f88: 97cb subal %a3,%a3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
42f8a: 2f0a movel %a2,%sp@-
42f8c: 4eb9 0004 2828 jsr 42828 <free>
if ( loc_to_free )
42f92: 588f addql #4,%sp
42f94: 4a8b tstl %a3
42f96: 6716 beqs 42fae <mount+0x28c> <== NEVER TAKEN
rtems_filesystem_freenode( loc_to_free );
42f98: 206b 000c moveal %a3@(12),%a0
42f9c: 4a88 tstl %a0
42f9e: 670e beqs 42fae <mount+0x28c> <== NEVER TAKEN
42fa0: 2068 001c moveal %a0@(28),%a0
42fa4: 4a88 tstl %a0
42fa6: 6706 beqs 42fae <mount+0x28c> <== NEVER TAKEN
42fa8: 2f0b movel %a3,%sp@-
42faa: 4e90 jsr %a0@
42fac: 588f addql #4,%sp
42fae: 72ff moveq #-1,%d1
return -1;
}
42fb0: 2001 movel %d1,%d0
42fb2: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5
42fb8: 4e5e unlk %fp <== NOT EXECUTED
00043048 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
43048: 4e56 fff4 linkw %fp,#-12
4304c: 48d7 040c moveml %d2-%d3/%a2,%sp@
43050: 262e 0008 movel %fp@(8),%d3
43054: 246e 000c moveal %fp@(12),%a2
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
43058: b5c3 cmpal %d3,%a2
4305a: 6608 bnes 43064 <newlib_delete_hook+0x1c>
ptr = _REENT;
4305c: 2439 0005 c5c4 movel 5c5c4 <_impure_ptr>,%d2
43062: 6004 bras 43068 <newlib_delete_hook+0x20>
} else {
ptr = deleted_task->libc_reent;
43064: 242a 0104 movel %a2@(260),%d2
}
if (ptr && ptr != _global_impure_ptr) {
43068: 4a82 tstl %d2
4306a: 6722 beqs 4308e <newlib_delete_hook+0x46> <== NEVER TAKEN
4306c: b4b9 0005 bc0e cmpl 5bc0e <_global_impure_ptr>,%d2
43072: 671a beqs 4308e <newlib_delete_hook+0x46>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
43074: 4879 0004 30a6 pea 430a6 <newlib_free_buffers>
4307a: 2f02 movel %d2,%sp@-
4307c: 4eb9 0004 d85e jsr 4d85e <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
43082: 2f02 movel %d2,%sp@-
43084: 4eb9 0004 87a8 jsr 487a8 <_Workspace_Free>
4308a: 4fef 000c lea %sp@(12),%sp
#endif
}
deleted_task->libc_reent = NULL;
4308e: 42aa 0104 clrl %a2@(260)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
43092: b5c3 cmpal %d3,%a2
43094: 6606 bnes 4309c <newlib_delete_hook+0x54>
_REENT = 0;
43096: 42b9 0005 c5c4 clrl 5c5c4 <_impure_ptr>
}
}
4309c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
430a2: 4e5e unlk %fp <== NOT EXECUTED
000430a6 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
430a6: 4e56 0000 linkw %fp,#0
430aa: 2f0a movel %a2,%sp@-
430ac: 246e 0008 moveal %fp@(8),%a2
switch ( fileno(fp) ) {
430b0: 2f0a movel %a2,%sp@-
430b2: 4eb9 0004 d44c jsr 4d44c <fileno>
430b8: 588f addql #4,%sp
430ba: 7202 moveq #2,%d1
430bc: b280 cmpl %d0,%d1
430be: 652a bcss 430ea <newlib_free_buffers+0x44> <== NEVER TAKEN
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
430c0: 302a 000c movew %a2@(12),%d0
430c4: 48c0 extl %d0
430c6: 4a00 tstb %d0
430c8: 6c2a bges 430f4 <newlib_free_buffers+0x4e> <== ALWAYS TAKEN
free( fp->_bf._base );
430ca: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
430ce: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
430d4: 588f addql #4,%sp <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
430d6: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
430da: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
430de: 0880 0007 bclr #7,%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
430e2: 4292 clrl %a2@ <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
430e4: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED
430e8: 600a bras 430f4 <newlib_free_buffers+0x4e> <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
430ea: 2f0a movel %a2,%sp@- <== NOT EXECUTED
430ec: 4eb9 0004 d1f6 jsr 4d1f6 <fclose> <== NOT EXECUTED
430f2: 588f addql #4,%sp <== NOT EXECUTED
}
return 0;
}
430f4: 246e fffc moveal %fp@(-4),%a2
430f8: 4280 clrl %d0
430fa: 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 e590 tstb 5e590 <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 c080 pea 5c080 <IntUartPollCallbacks.6603+0x20>
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
42816: 13c0 0005 e590 moveb %d0,5e590 <initialized>
status = rtems_io_register_name(
4281c: 4eb9 0004 2e50 jsr 42e50 <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 6930 jsr 46930 <rtems_fatal_error_occurred> <== NOT EXECUTED
NULL_major = major;
42832: 23c2 0005 edb8 movel %d2,5edb8 <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)
return NULL_SUCCESSFUL;
}
427e8: 4280 clrl %d0
427ea: 4e5e unlk %fp <== NOT EXECUTED
00043308 <open>:
int open(
const char *pathname,
int flags,
...
)
{
43308: 4e56 ffc8 linkw %fp,#-56
4330c: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@
43310: 242e 000c movel %fp@(12),%d2
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
43314: 2002 movel %d2,%d0
43316: 5280 addql #1,%d0
int open(
const char *pathname,
int flags,
...
)
{
43318: 262e 0008 movel %fp@(8),%d3
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
4331c: 0800 0000 btst #0,%d0
43320: 6604 bnes 43326 <open+0x1e>
43322: 4284 clrl %d4
43324: 6002 bras 43328 <open+0x20>
43326: 7804 moveq #4,%d4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
43328: 0800 0001 btst #1,%d0
4332c: 6704 beqs 43332 <open+0x2a>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
4332e: 7002 moveq #2,%d0
43330: 8880 orl %d0,%d4
va_start(ap, flags);
mode = va_arg( ap, int );
43332: 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();
43336: 4eb9 0004 a2f8 jsr 4a2f8 <rtems_libio_allocate>
4333c: 2440 moveal %d0,%a2
if ( iop == 0 ) {
4333e: 4a80 tstl %d0
43340: 6606 bnes 43348 <open+0x40>
43342: 7417 moveq #23,%d2
43344: 6000 0190 braw 434d6 <open+0x1ce>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
43348: 2f03 movel %d3,%sp@-
4334a: 2c3c 0004 e4e4 movel #320740,%d6
43350: 2046 moveal %d6,%a0
43352: 47ee ffec lea %fp@(-20),%a3
43356: 4bf9 0004 27ac lea 427ac <rtems_filesystem_evaluate_path>,%a5
4335c: 4e90 jsr %a0@
4335e: 7201 moveq #1,%d1
43360: 2e81 movel %d1,%sp@
43362: 2f0b movel %a3,%sp@-
43364: 2f04 movel %d4,%sp@-
43366: 2f00 movel %d0,%sp@-
43368: 2f03 movel %d3,%sp@-
4336a: 4e95 jsr %a5@
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
4336c: 4fef 0014 lea %sp@(20),%sp
43370: 72ff moveq #-1,%d1
43372: b280 cmpl %d0,%d1
43374: 6666 bnes 433dc <open+0xd4>
if ( errno != ENOENT ) {
43376: 49f9 0004 d0b8 lea 4d0b8 <__errno>,%a4
4337c: 4e94 jsr %a4@
4337e: 7202 moveq #2,%d1
43380: 2040 moveal %d0,%a0
43382: b290 cmpl %a0@,%d1
43384: 662a bnes 433b0 <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) ) {
43386: 0802 0009 btst #9,%d2
4338a: 6608 bnes 43394 <open+0x8c>
4338c: 97cb subal %a3,%a3
4338e: 7402 moveq #2,%d2
43390: 6000 011c braw 434ae <open+0x1a6>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
43394: 42a7 clrl %sp@-
43396: 2005 movel %d5,%d0
43398: 42a7 clrl %sp@-
4339a: 08c0 000f bset #15,%d0
4339e: 2f00 movel %d0,%sp@-
433a0: 2f03 movel %d3,%sp@-
433a2: 4eb9 0004 2bd8 jsr 42bd8 <mknod>
if ( rc ) {
433a8: 4fef 0010 lea %sp@(16),%sp
433ac: 4a80 tstl %d0
433ae: 6708 beqs 433b8 <open+0xb0> <== ALWAYS TAKEN
rc = errno;
433b0: 4e94 jsr %a4@
433b2: 97cb subal %a3,%a3
433b4: 6000 009c braw 43452 <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 );
433b8: 2f03 movel %d3,%sp@-
433ba: 2046 moveal %d6,%a0
433bc: 4e90 jsr %a0@
433be: 7201 moveq #1,%d1
433c0: 2e81 movel %d1,%sp@
433c2: 2f0b movel %a3,%sp@-
433c4: 42a7 clrl %sp@-
433c6: 2f00 movel %d0,%sp@-
433c8: 2f03 movel %d3,%sp@-
433ca: 4e95 jsr %a5@
if ( status != 0 ) { /* The file did not exist */
433cc: 4fef 0014 lea %sp@(20),%sp
433d0: 4a80 tstl %d0
433d2: 671e beqs 433f2 <open+0xea> <== ALWAYS TAKEN
433d4: 97cb subal %a3,%a3 <== NOT EXECUTED
433d6: 740d moveq #13,%d2 <== NOT EXECUTED
433d8: 6000 00d4 braw 434ae <open+0x1a6> <== NOT EXECUTED
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
433dc: 2002 movel %d2,%d0
433de: 0280 0000 0a00 andil #2560,%d0
433e4: 0c80 0000 0a00 cmpil #2560,%d0
433ea: 6606 bnes 433f2 <open+0xea>
433ec: 7411 moveq #17,%d2
433ee: 6000 00be braw 434ae <open+0x1a6>
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
433f2: 282a 0014 movel %a2@(20),%d4
iop->pathinfo = loc;
433f6: 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;
433fa: 256e fff4 003c movel %fp@(-12),%a2@(60)
iop->file_info = loc.node_access;
43400: 256e ffec 0038 movel %fp@(-20),%a2@(56)
iop->flags |= rtems_libio_fcntl_flags( flags );
43406: 2f02 movel %d2,%sp@-
43408: 4eb9 0004 a398 jsr 4a398 <rtems_libio_fcntl_flags>
4340e: 8084 orl %d4,%d0
43410: 2540 0014 movel %d0,%a2@(20)
iop->pathinfo = loc;
43414: 4878 0014 pea 14 <OPER2>
43418: 2f0b movel %a3,%sp@-
4341a: 486a 0018 pea %a2@(24)
4341e: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
if ( !iop->handlers || !iop->handlers->open_h ) {
43424: 206a 003c moveal %a2@(60),%a0
43428: 4fef 0010 lea %sp@(16),%sp
4342c: 4a88 tstl %a0
4342e: 6700 00c8 beqw 434f8 <open+0x1f0>
43432: 2050 moveal %a0@,%a0
43434: 4a88 tstl %a0
43436: 6700 00c0 beqw 434f8 <open+0x1f0>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
4343a: 2f05 movel %d5,%sp@-
4343c: 2f02 movel %d2,%sp@-
4343e: 2f03 movel %d3,%sp@-
43440: 2f0a movel %a2,%sp@-
43442: 4e90 jsr %a0@
if ( rc ) {
43444: 4fef 0010 lea %sp@(16),%sp
43448: 4a80 tstl %d0
4344a: 670c beqs 43458 <open+0x150>
rc = errno;
4344c: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
43452: 2040 moveal %d0,%a0
43454: 2410 movel %a0@,%d2
goto done;
43456: 6052 bras 434aa <open+0x1a2>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
43458: 0802 000a btst #10,%d2
4345c: 6700 0086 beqw 434e4 <open+0x1dc>
rc = ftruncate( iop - rtems_libio_iops, 0 );
43460: 42a7 clrl %sp@-
43462: 200a movel %a2,%d0
43464: 90b9 0005 dac0 subl 5dac0 <rtems_libio_iops>,%d0
4346a: ec80 asrl #6,%d0
4346c: 42a7 clrl %sp@-
4346e: 2f00 movel %d0,%sp@-
43470: 4eb9 0004 a098 jsr 4a098 <ftruncate>
if ( rc ) {
43476: 4fef 000c lea %sp@(12),%sp
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
4347a: 2400 movel %d0,%d2
if ( rc ) {
4347c: 6766 beqs 434e4 <open+0x1dc> <== ALWAYS TAKEN
if(errno) rc = errno;
4347e: 47f9 0004 d0b8 lea 4d0b8 <__errno>,%a3 <== NOT EXECUTED
43484: 4e93 jsr %a3@ <== NOT EXECUTED
43486: 2040 moveal %d0,%a0 <== NOT EXECUTED
43488: 4a90 tstl %a0@ <== NOT EXECUTED
4348a: 6706 beqs 43492 <open+0x18a> <== NOT EXECUTED
4348c: 4e93 jsr %a3@ <== NOT EXECUTED
4348e: 2040 moveal %d0,%a0 <== NOT EXECUTED
43490: 2410 movel %a0@,%d2 <== NOT EXECUTED
close( iop - rtems_libio_iops );
43492: 200a movel %a2,%d0 <== NOT EXECUTED
43494: 90b9 0005 dac0 subl 5dac0 <rtems_libio_iops>,%d0 <== NOT EXECUTED
4349a: 97cb subal %a3,%a3 <== NOT EXECUTED
4349c: ec80 asrl #6,%d0 <== NOT EXECUTED
4349e: 95ca subal %a2,%a2 <== NOT EXECUTED
434a0: 2f00 movel %d0,%sp@- <== NOT EXECUTED
434a2: 4eb9 0004 a004 jsr 4a004 <close> <== NOT EXECUTED
434a8: 588f addql #4,%sp <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
434aa: 4a82 tstl %d2
434ac: 6736 beqs 434e4 <open+0x1dc> <== NEVER TAKEN
if ( iop )
434ae: 4a8a tstl %a2
434b0: 670a beqs 434bc <open+0x1b4> <== NEVER TAKEN
rtems_libio_free( iop );
434b2: 2f0a movel %a2,%sp@-
434b4: 4eb9 0004 a29a jsr 4a29a <rtems_libio_free>
434ba: 588f addql #4,%sp
if ( loc_to_free )
434bc: 4a8b tstl %a3
434be: 6716 beqs 434d6 <open+0x1ce>
rtems_filesystem_freenode( loc_to_free );
434c0: 206b 000c moveal %a3@(12),%a0
434c4: 4a88 tstl %a0
434c6: 670e beqs 434d6 <open+0x1ce> <== NEVER TAKEN
434c8: 2068 001c moveal %a0@(28),%a0
434cc: 4a88 tstl %a0
434ce: 6706 beqs 434d6 <open+0x1ce> <== NEVER TAKEN
434d0: 2f0b movel %a3,%sp@-
434d2: 4e90 jsr %a0@
434d4: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( rc );
434d6: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
434dc: 2040 moveal %d0,%a0
434de: 70ff moveq #-1,%d0
434e0: 2082 movel %d2,%a0@
434e2: 600a bras 434ee <open+0x1e6>
}
return iop - rtems_libio_iops;
434e4: 200a movel %a2,%d0
434e6: 90b9 0005 dac0 subl 5dac0 <rtems_libio_iops>,%d0
434ec: ec80 asrl #6,%d0
}
434ee: 4cee 3c7c ffc8 moveml %fp@(-56),%d2-%d6/%a2-%a5
434f4: 4e5e unlk %fp
434f6: 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;
434f8: 47ee ffec lea %fp@(-20),%a3 <== NOT EXECUTED
434fc: 243c 0000 0086 movel #134,%d2 <== NOT EXECUTED
43502: 60aa bras 434ae <open+0x1a6> <== NOT EXECUTED
00043298 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
43298: 4e56 0000 linkw %fp,#0
4329c: 2f0a movel %a2,%sp@-
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
4329e: 45f9 0004 3308 lea 43308 <open>,%a2
432a4: 42a7 clrl %sp@-
432a6: 42a7 clrl %sp@-
432a8: 4879 0005 ad72 pea 5ad72 <CSWTCH.59+0x100>
432ae: 4e92 jsr %a2@
432b0: 4fef 000c lea %sp@(12),%sp
432b4: 72ff moveq #-1,%d1
432b6: b280 cmpl %d0,%d1
432b8: 6744 beqs 432fe <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)
432ba: 42a7 clrl %sp@-
432bc: 4878 0001 pea 1 <ADD>
432c0: 4879 0005 ad72 pea 5ad72 <CSWTCH.59+0x100>
432c6: 4e92 jsr %a2@
432c8: 4fef 000c lea %sp@(12),%sp
432cc: 72ff moveq #-1,%d1
432ce: b280 cmpl %d0,%d1
432d0: 6608 bnes 432da <open_dev_console+0x42> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
432d2: 2f3c 5554 4431 movel #1431585841,%sp@- <== NOT EXECUTED
432d8: 601e bras 432f8 <open_dev_console+0x60> <== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
432da: 42a7 clrl %sp@-
432dc: 4878 0001 pea 1 <ADD>
432e0: 4879 0005 ad72 pea 5ad72 <CSWTCH.59+0x100>
432e6: 4e92 jsr %a2@
432e8: 4fef 000c lea %sp@(12),%sp
432ec: 72ff moveq #-1,%d1
432ee: b280 cmpl %d0,%d1
432f0: 660c bnes 432fe <open_dev_console+0x66> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
432f2: 2f3c 5554 4432 movel #1431585842,%sp@- <== NOT EXECUTED
432f8: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
432fe: 246e fffc moveal %fp@(-4),%a2
43302: 4e5e unlk %fp
...
00043ce8 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
43ce8: 4e56 fff0 linkw %fp,#-16
43cec: 48d7 040c moveml %d2-%d3/%a2,%sp@
43cf0: 246e 000c moveal %fp@(12),%a2
43cf4: 242e 0008 movel %fp@(8),%d2
int i;
if (tty->termios.c_oflag & OPOST) {
43cf8: 202a 0034 movel %a2@(52),%d0
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
43cfc: 1d42 fffe moveb %d2,%fp@(-2)
int i;
if (tty->termios.c_oflag & OPOST) {
43d00: 0800 0000 btst #0,%d0
43d04: 6700 010c beqw 43e12 <oproc+0x12a>
switch (c) {
43d08: 4281 clrl %d1
43d0a: 1202 moveb %d2,%d1
43d0c: 7609 moveq #9,%d3
43d0e: b681 cmpl %d1,%d3
43d10: 6776 beqs 43d88 <oproc+0xa0>
43d12: 650e bcss 43d22 <oproc+0x3a> <== ALWAYS TAKEN
43d14: 163c 0008 moveb #8,%d3 <== NOT EXECUTED
43d18: b681 cmpl %d1,%d3 <== NOT EXECUTED
43d1a: 6600 00b0 bnew 43dcc <oproc+0xe4> <== NOT EXECUTED
43d1e: 6000 009e braw 43dbe <oproc+0xd6> <== NOT EXECUTED
43d22: 760a moveq #10,%d3
43d24: b681 cmpl %d1,%d3
43d26: 670c beqs 43d34 <oproc+0x4c>
43d28: 163c 000d moveb #13,%d3
43d2c: b681 cmpl %d1,%d3
43d2e: 6600 009c bnew 43dcc <oproc+0xe4>
43d32: 602c bras 43d60 <oproc+0x78> <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
43d34: 0800 0005 btst #5,%d0
43d38: 6704 beqs 43d3e <oproc+0x56> <== ALWAYS TAKEN
tty->column = 0;
43d3a: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
43d3e: 7004 moveq #4,%d0
43d40: c0aa 0034 andl %a2@(52),%d0
43d44: 6700 00cc beqw 43e12 <oproc+0x12a>
rtems_termios_puts ("\r", 1, tty);
43d48: 2f0a movel %a2,%sp@-
43d4a: 4878 0001 pea 1 <ADD>
43d4e: 4879 0005 b336 pea 5b336 <rtems_filesystem_default_pathconf+0x32>
43d54: 4eb9 0004 3bee jsr 43bee <rtems_termios_puts>
tty->column = 0;
43d5a: 4fef 000c lea %sp@(12),%sp
43d5e: 6020 bras 43d80 <oproc+0x98>
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
43d60: 0800 0004 btst #4,%d0 <== NOT EXECUTED
43d64: 6708 beqs 43d6e <oproc+0x86> <== NOT EXECUTED
43d66: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED
43d6a: 6700 00ba beqw 43e26 <oproc+0x13e> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
43d6e: 44c0 movew %d0,%ccr <== NOT EXECUTED
43d70: 6a0e bpls 43d80 <oproc+0x98> <== NOT EXECUTED
c = '\n';
43d72: 720a moveq #10,%d1 <== NOT EXECUTED
43d74: 1d41 fffe moveb %d1,%fp@(-2) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
43d78: 0800 0005 btst #5,%d0 <== NOT EXECUTED
43d7c: 6700 0094 beqw 43e12 <oproc+0x12a> <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
43d80: 42aa 0028 clrl %a2@(40)
break;
43d84: 6000 008c braw 43e12 <oproc+0x12a>
case '\t':
i = 8 - (tty->column & 7);
43d88: 222a 0028 movel %a2@(40),%d1
43d8c: 7407 moveq #7,%d2
43d8e: 307c 0008 moveaw #8,%a0
43d92: c481 andl %d1,%d2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
43d94: 0280 0000 1800 andil #6144,%d0
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
43d9a: 91c2 subal %d2,%a0
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
43d9c: 0c80 0000 1800 cmpil #6144,%d0
43da2: 6612 bnes 43db6 <oproc+0xce> <== NEVER TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
43da4: 2f0a movel %a2,%sp@-
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
43da6: d288 addl %a0,%d1
43da8: 2541 0028 movel %d1,%a2@(40)
rtems_termios_puts ( " ", i, tty);
43dac: 2f08 movel %a0,%sp@-
43dae: 4879 0005 b338 pea 5b338 <rtems_filesystem_default_pathconf+0x34>
43db4: 6066 bras 43e1c <oproc+0x134>
return;
}
tty->column += i;
43db6: d1c1 addal %d1,%a0 <== NOT EXECUTED
43db8: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED
break;
43dbc: 6054 bras 43e12 <oproc+0x12a> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
43dbe: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED
43dc2: 6f4e bles 43e12 <oproc+0x12a> <== NOT EXECUTED
tty->column--;
43dc4: 5380 subql #1,%d0 <== NOT EXECUTED
43dc6: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
43dca: 6046 bras 43e12 <oproc+0x12a> <== NOT EXECUTED
break;
default:
if (tty->termios.c_oflag & OLCUC)
43dcc: 0800 0001 btst #1,%d0
43dd0: 6724 beqs 43df6 <oproc+0x10e> <== ALWAYS TAKEN
c = toupper(c);
43dd2: 4280 clrl %d0 <== NOT EXECUTED
43dd4: 1002 moveb %d2,%d0 <== NOT EXECUTED
43dd6: 7403 moveq #3,%d2 <== NOT EXECUTED
43dd8: 7602 moveq #2,%d3 <== NOT EXECUTED
43dda: 2079 0005 c5c0 moveal 5c5c0 <__ctype_ptr__>,%a0 <== NOT EXECUTED
43de0: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED
43de4: 49c1 extbl %d1 <== NOT EXECUTED
43de6: c282 andl %d2,%d1 <== NOT EXECUTED
43de8: b681 cmpl %d1,%d3 <== NOT EXECUTED
43dea: 6606 bnes 43df2 <oproc+0x10a> <== NOT EXECUTED
43dec: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED
43df2: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED
if (!iscntrl(c))
43df6: 4280 clrl %d0
43df8: 102e fffe moveb %fp@(-2),%d0
43dfc: 2079 0005 c5c0 moveal 5c5c0 <__ctype_ptr__>,%a0
43e02: 1030 0801 moveb %a0@(00000001,%d0:l),%d0
43e06: 49c0 extbl %d0
43e08: 0800 0005 btst #5,%d0
43e0c: 6604 bnes 43e12 <oproc+0x12a> <== NEVER TAKEN
tty->column++;
43e0e: 52aa 0028 addql #1,%a2@(40)
break;
}
}
rtems_termios_puts (&c, 1, tty);
43e12: 2f0a movel %a2,%sp@-
43e14: 4878 0001 pea 1 <ADD>
43e18: 486e fffe pea %fp@(-2)
43e1c: 4eb9 0004 3bee jsr 43bee <rtems_termios_puts>
43e22: 4fef 000c lea %sp@(12),%sp
}
43e26: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2
43e2c: 4e5e unlk %fp <== NOT EXECUTED
0004c2d0 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4c2d0: 4e56 ffd0 linkw %fp,#-48
4c2d4: 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)
4c2d8: 4878 0001 pea 1 <ADD>
4c2dc: 240e movel %fp,%d2
4c2de: 0682 ffff ffdc addil #-36,%d2
4c2e4: 2f02 movel %d2,%sp@-
4c2e6: 4878 0007 pea 7 <TRUNCDFSF>
4c2ea: 4878 0003 pea 3 <DIVIDE>
4c2ee: 4879 0005 ba06 pea 5ba06 <__FUNCTION__.5988+0x14>
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4c2f4: 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)
4c2f8: 4eb9 0004 27ac jsr 427ac <rtems_filesystem_evaluate_path>
4c2fe: 4fef 0014 lea %sp@(20),%sp
4c302: 4a80 tstl %d0
4c304: 672a beqs 4c330 <pipe_create+0x60> <== NEVER TAKEN
!= 0) {
if (errno != ENOENT)
4c306: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4c30c: 7202 moveq #2,%d1
4c30e: 2040 moveal %d0,%a0
4c310: b290 cmpl %a0@,%d1
4c312: 6600 010e bnew 4c422 <pipe_create+0x152>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4c316: 4878 03ff pea 3ff <D_BIAS+0x1>
4c31a: 4879 0005 ba06 pea 5ba06 <__FUNCTION__.5988+0x14>
4c320: 4eb9 0004 2bb8 jsr 42bb8 <mkdir>
4c326: 508f addql #8,%sp
4c328: 4a80 tstl %d0
4c32a: 671a beqs 4c346 <pipe_create+0x76> <== ALWAYS TAKEN
4c32c: 6000 00f4 braw 4c422 <pipe_create+0x152> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
4c330: 206e ffe8 moveal %fp@(-24),%a0 <== NOT EXECUTED
4c334: 4a88 tstl %a0 <== NOT EXECUTED
4c336: 670e beqs 4c346 <pipe_create+0x76> <== NOT EXECUTED
4c338: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4c33c: 4a88 tstl %a0 <== NOT EXECUTED
4c33e: 6706 beqs 4c346 <pipe_create+0x76> <== NOT EXECUTED
4c340: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4c342: 4e90 jsr %a0@ <== NOT EXECUTED
4c344: 588f addql #4,%sp <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4c346: 4878 000a pea a <LASTO>
4c34a: 240e movel %fp,%d2
4c34c: 4879 0005 ba0b pea 5ba0b <__FUNCTION__.5988+0x19>
4c352: 0682 ffff fff1 addil #-15,%d2
4c358: 2f02 movel %d2,%sp@-
4c35a: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4c360: 3039 0005 d3d0 movew 5d3d0 <rtems_pipe_no>,%d0
4c366: 2200 movel %d0,%d1
4c368: 5281 addql #1,%d1
4c36a: 3f00 movew %d0,%sp@-
4c36c: 33c1 0005 d3d0 movew %d1,5d3d0 <rtems_pipe_no>
4c372: 4267 clrw %sp@-
4c374: 4879 0005 ba16 pea 5ba16 <__FUNCTION__.5988+0x24>
4c37a: 486e fffb pea %fp@(-5)
4c37e: 4eb9 0004 ddb0 jsr 4ddb0 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4c384: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b>
4c388: 2f02 movel %d2,%sp@-
4c38a: 4eb9 0004 ca0c jsr 4ca0c <mkfifo>
4c390: 4fef 0020 lea %sp@(32),%sp
4c394: 4a80 tstl %d0
4c396: 670a beqs 4c3a2 <pipe_create+0xd2> <== ALWAYS TAKEN
if (errno != EEXIST){
4c398: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4c39e: 6000 0082 braw 4c422 <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);
4c3a2: 4878 4000 pea 4000 <D_MAX_EXP+0x3801>
4c3a6: 2f02 movel %d2,%sp@-
4c3a8: 4eb9 0004 3308 jsr 43308 <open>
if (filsdes[0] < 0) {
4c3ae: 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);
4c3b0: 2480 movel %d0,%a2@
if (filsdes[0] < 0) {
4c3b2: 6c0e bges 4c3c2 <pipe_create+0xf2> <== NEVER TAKEN
err = errno;
4c3b4: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4c3ba: 2040 moveal %d0,%a0
4c3bc: 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);
4c3be: 2f02 movel %d2,%sp@-
4c3c0: 604e bras 4c410 <pipe_create+0x140>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4c3c2: b0b9 0005 c414 cmpl 5c414 <rtems_libio_number_iops>,%d0 <== NOT EXECUTED
4c3c8: 6504 bcss 4c3ce <pipe_create+0xfe> <== NOT EXECUTED
4c3ca: 91c8 subal %a0,%a0 <== NOT EXECUTED
4c3cc: 600a bras 4c3d8 <pipe_create+0x108> <== NOT EXECUTED
4c3ce: 2079 0005 dac0 moveal 5dac0 <rtems_libio_iops>,%a0 <== NOT EXECUTED
4c3d4: ed88 lsll #6,%d0 <== NOT EXECUTED
4c3d6: d1c0 addal %d0,%a0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4c3d8: 70fe moveq #-2,%d0 <== NOT EXECUTED
4c3da: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4c3de: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4c3e2: 486e fff1 pea %fp@(-15) <== NOT EXECUTED
4c3e6: 4eb9 0004 3308 jsr 43308 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
4c3ec: 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);
4c3ee: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
if (filsdes[1] < 0) {
4c3f2: 6d04 blts 4c3f8 <pipe_create+0x128> <== NOT EXECUTED
4c3f4: 4283 clrl %d3 <== NOT EXECUTED
4c3f6: 6014 bras 4c40c <pipe_create+0x13c> <== NOT EXECUTED
err = errno;
4c3f8: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4c3fe: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c400: 2610 movel %a0@,%d3 <== NOT EXECUTED
close(filsdes[0]);
4c402: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
4c404: 4eb9 0004 a004 jsr 4a004 <close> <== NOT EXECUTED
4c40a: 588f addql #4,%sp <== NOT EXECUTED
}
unlink(fifopath);
4c40c: 486e fff1 pea %fp@(-15) <== NOT EXECUTED
4c410: 4eb9 0004 ca2c jsr 4ca2c <unlink>
4c416: 588f addql #4,%sp
}
rtems_set_errno_and_return_minus_one(err);
4c418: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4c41e: 2040 moveal %d0,%a0
4c420: 2083 movel %d3,%a0@
}
4c422: 70ff moveq #-1,%d0
4c424: 4cee 040c ffd0 moveml %fp@(-48),%d2-%d3/%a2
4c42a: 4e5e unlk %fp
...
00048d36 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
48d36: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
48d3a: 2f0b movel %a3,%sp@- <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
48d3c: 47f9 0004 a72c lea 4a72c <rtems_barrier_delete>,%a3 <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
48d42: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48d44: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
48d48: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
48d4c: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
48d4e: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48d52: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
48d54: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48d58: 4eb9 0004 5724 jsr 45724 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
48d5e: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
48d60: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
free(pipe);
}
48d66: 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);
48d6a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
48d6e: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
}
48d72: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED
48d76: 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);
48d78: 4ef9 0004 2828 jmp 42828 <free> <== NOT EXECUTED
000489fa <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
489fa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (cmd == FIONREAD) {
489fe: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
48a04: 2f0b movel %a3,%sp@- <== NOT EXECUTED
48a06: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
48a0a: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48a0c: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
if (cmd == FIONREAD) {
48a10: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED
48a14: 6704 beqs 48a1a <pipe_ioctl+0x20> <== NOT EXECUTED
48a16: 70ea moveq #-22,%d0 <== NOT EXECUTED
48a18: 6034 bras 48a4e <pipe_ioctl+0x54> <== NOT EXECUTED
if (buffer == NULL)
48a1a: 4a8b tstl %a3 <== NOT EXECUTED
48a1c: 6604 bnes 48a22 <pipe_ioctl+0x28> <== NOT EXECUTED
48a1e: 70f2 moveq #-14,%d0 <== NOT EXECUTED
48a20: 602c bras 48a4e <pipe_ioctl+0x54> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
48a22: 42a7 clrl %sp@- <== NOT EXECUTED
48a24: 42a7 clrl %sp@- <== NOT EXECUTED
48a26: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48a2a: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
48a30: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48a34: 4a80 tstl %d0 <== NOT EXECUTED
48a36: 6704 beqs 48a3c <pipe_ioctl+0x42> <== NOT EXECUTED
48a38: 70fc moveq #-4,%d0 <== NOT EXECUTED
48a3a: 6012 bras 48a4e <pipe_ioctl+0x54> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
48a3c: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
48a40: 26aa 000c movel %a2@(12),%a3@ <== NOT EXECUTED
PIPE_UNLOCK(pipe);
48a44: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
48a4a: 588f addql #4,%sp <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
48a4c: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
48a4e: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED
48a52: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED
48a56: 4e5e unlk %fp <== NOT EXECUTED
000489a0 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
489a0: 70e3 moveq #-29,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
off_t offset,
int whence,
rtems_libio_t *iop
)
{
489a2: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/* Seek on pipe is not supported */
return -ESPIPE;
}
489a6: 4e5e unlk %fp <== NOT EXECUTED
00048bce <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
48bce: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED
48bd2: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
48bd6: 42a7 clrl %sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
48bd8: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
48bdc: 47f9 0004 57c0 lea 457c0 <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED
48be2: 42a7 clrl %sp@- <== NOT EXECUTED
48be4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
48be8: 286e 000c moveal %fp@(12),%a4 <== NOT EXECUTED
48bec: 2a2e 0010 movel %fp@(16),%d5 <== NOT EXECUTED
48bf0: 2e2e 0014 movel %fp@(20),%d7 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
48bf4: 4e93 jsr %a3@ <== NOT EXECUTED
48bf6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48bfa: 4a80 tstl %d0 <== NOT EXECUTED
48bfc: 6706 beqs 48c04 <pipe_read+0x36> <== NOT EXECUTED
48bfe: 74fc moveq #-4,%d2 <== NOT EXECUTED
48c00: 6000 0128 braw 48d2a <pipe_read+0x15c> <== NOT EXECUTED
48c04: 4282 clrl %d2 <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
48c06: 2c3c 0004 58c4 movel #284868,%d6 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
48c0c: 4bf9 0004 a82c lea 4a82c <rtems_barrier_wait>,%a5 <== NOT EXECUTED
48c12: 6000 00fc braw 48d10 <pipe_read+0x142> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
48c16: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
48c1a: 6700 00fa beqw 48d16 <pipe_read+0x148> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
48c1e: 7001 moveq #1,%d0 <== NOT EXECUTED
48c20: 2047 moveal %d7,%a0 <== NOT EXECUTED
48c22: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED
48c26: 6706 beqs 48c2e <pipe_read+0x60> <== NOT EXECUTED
48c28: 78f5 moveq #-11,%d4 <== NOT EXECUTED
48c2a: 6000 00ec braw 48d18 <pipe_read+0x14a> <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
48c2e: 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 ++;
48c32: 52aa 0018 addql #1,%a2@(24) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
48c36: 2246 moveal %d6,%a1 <== NOT EXECUTED
48c38: 4e91 jsr %a1@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
48c3a: 42a7 clrl %sp@- <== NOT EXECUTED
48c3c: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
48c40: 4e95 jsr %a5@ <== NOT EXECUTED
48c42: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48c46: 4a80 tstl %d0 <== NOT EXECUTED
48c48: 6602 bnes 48c4c <pipe_read+0x7e> <== NOT EXECUTED
48c4a: 4284 clrl %d4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
48c4c: 42a7 clrl %sp@- <== NOT EXECUTED
48c4e: 42a7 clrl %sp@- <== NOT EXECUTED
48c50: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48c54: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
48c5a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48c5e: 4a80 tstl %d0 <== NOT EXECUTED
48c60: 6706 beqs 48c68 <pipe_read+0x9a> <== NOT EXECUTED
48c62: 78fc moveq #-4,%d4 <== NOT EXECUTED
48c64: 6000 00be braw 48d24 <pipe_read+0x156> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
48c68: 53aa 0018 subql #1,%a2@(24) <== NOT EXECUTED
if (ret != 0)
48c6c: 4a84 tstl %d4 <== NOT EXECUTED
48c6e: 6600 00a8 bnew 48d18 <pipe_read+0x14a> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
48c72: 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))
48c76: 78fc moveq #-4,%d4 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
48c78: 4a83 tstl %d3 <== NOT EXECUTED
48c7a: 679a beqs 48c16 <pipe_read+0x48> <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
48c7c: 2005 movel %d5,%d0 <== NOT EXECUTED
48c7e: 9082 subl %d2,%d0 <== NOT EXECUTED
48c80: b083 cmpl %d3,%d0 <== NOT EXECUTED
48c82: 6402 bccs 48c86 <pipe_read+0xb8> <== NOT EXECUTED
48c84: 2600 movel %d0,%d3 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
48c86: 206a 0008 moveal %a2@(8),%a0 <== NOT EXECUTED
48c8a: 200c movel %a4,%d0 <== NOT EXECUTED
48c8c: d082 addl %d2,%d0 <== NOT EXECUTED
48c8e: 47f9 0004 d8d8 lea 4d8d8 <memcpy>,%a3 <== NOT EXECUTED
48c94: 2212 movel %a2@,%d1 <== NOT EXECUTED
48c96: d288 addl %a0,%d1 <== NOT EXECUTED
48c98: 226a 0004 moveal %a2@(4),%a1 <== NOT EXECUTED
48c9c: 93c8 subal %a0,%a1 <== NOT EXECUTED
if (chunk > chunk1) {
48c9e: b3c3 cmpal %d3,%a1 <== NOT EXECUTED
48ca0: 6c28 bges 48cca <pipe_read+0xfc> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
48ca2: 2f09 movel %a1,%sp@- <== NOT EXECUTED
48ca4: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48ca6: 2d49 fff8 movel %a1,%fp@(-8) <== NOT EXECUTED
48caa: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48cac: 4e93 jsr %a3@ <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
48cae: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
48cb2: 2203 movel %d3,%d1 <== NOT EXECUTED
48cb4: 9288 subl %a0,%d1 <== NOT EXECUTED
48cb6: 2002 movel %d2,%d0 <== NOT EXECUTED
48cb8: d088 addl %a0,%d0 <== NOT EXECUTED
48cba: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48cbc: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
48cbe: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED
48cc2: 4e93 jsr %a3@ <== NOT EXECUTED
48cc4: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
48cc8: 600c bras 48cd6 <pipe_read+0x108> <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
48cca: 2f03 movel %d3,%sp@- <== NOT EXECUTED
48ccc: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48cce: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48cd0: 4e93 jsr %a3@ <== NOT EXECUTED
48cd2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Start += chunk;
48cd6: 2203 movel %d3,%d1 <== NOT EXECUTED
48cd8: d2aa 0008 addl %a2@(8),%d1 <== NOT EXECUTED
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
48cdc: 202a 000c movel %a2@(12),%d0 <== NOT EXECUTED
48ce0: 9083 subl %d3,%d0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
48ce2: 4c6a 1004 0004 remul %a2@(4),%d4,%d1 <== NOT EXECUTED
pipe->Length -= chunk;
48ce8: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
48cec: 2544 0008 movel %d4,%a2@(8) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
48cf0: 4a80 tstl %d0 <== NOT EXECUTED
48cf2: 6604 bnes 48cf8 <pipe_read+0x12a> <== NOT EXECUTED
pipe->Start = 0;
48cf4: 42aa 0008 clrl %a2@(8) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
48cf8: 4aaa 001c tstl %a2@(28) <== NOT EXECUTED
48cfc: 6710 beqs 48d0e <pipe_read+0x140> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
48cfe: 486e fffc pea %fp@(-4) <== NOT EXECUTED
48d02: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48d06: 4eb9 0004 a7c8 jsr 4a7c8 <rtems_barrier_release> <== NOT EXECUTED
48d0c: 508f addql #8,%sp <== NOT EXECUTED
read += chunk;
48d0e: d483 addl %d3,%d2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
48d10: ba82 cmpl %d2,%d5 <== NOT EXECUTED
48d12: 6200 ff5e bhiw 48c72 <pipe_read+0xa4> <== NOT EXECUTED
48d16: 4284 clrl %d4 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
48d18: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48d1c: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
48d22: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
if (read > 0)
48d24: 4a82 tstl %d2 <== NOT EXECUTED
48d26: 6e02 bgts 48d2a <pipe_read+0x15c> <== NOT EXECUTED
48d28: 2404 movel %d4,%d2 <== NOT EXECUTED
return read;
return ret;
}
48d2a: 2002 movel %d2,%d0 <== NOT EXECUTED
48d2c: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED
48d32: 4e5e unlk %fp <== NOT EXECUTED
00048d7e <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
48d7e: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED
48d82: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED
48d86: 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,
48d8a: 42a7 clrl %sp@- <== NOT EXECUTED
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
48d8c: 2453 moveal %a3@,%a2 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
48d8e: 42a7 clrl %sp@- <== NOT EXECUTED
48d90: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48d94: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
48d9a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48d9e: 4a80 tstl %d0 <== NOT EXECUTED
48da0: 6634 bnes 48dd6 <pipe_release+0x58> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
48da2: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED
48da6: 7406 moveq #6,%d2 <== NOT EXECUTED
48da8: c4a8 0014 andl %a0@(20),%d2 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
48dac: 0802 0001 btst #1,%d2 <== NOT EXECUTED
48db0: 6704 beqs 48db6 <pipe_release+0x38> <== NOT EXECUTED
pipe->Readers --;
48db2: 53aa 0010 subql #1,%a2@(16) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
48db6: 44c2 movew %d2,%ccr <== NOT EXECUTED
48db8: 6604 bnes 48dbe <pipe_release+0x40> <== NOT EXECUTED
pipe->Writers --;
48dba: 53aa 0014 subql #1,%a2@(20) <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
48dbe: 42a7 clrl %sp@- <== NOT EXECUTED
48dc0: 42a7 clrl %sp@- <== NOT EXECUTED
48dc2: 2f39 0005 d3c8 movel 5d3c8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
48dc8: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
48dce: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48dd2: 4a80 tstl %d0 <== NOT EXECUTED
48dd4: 6708 beqs 48dde <pipe_release+0x60> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
48dd6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48dd8: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
48dde: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48de2: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
48de8: 588f addql #4,%sp <== NOT EXECUTED
48dea: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
48dee: 6622 bnes 48e12 <pipe_release+0x94> <== NOT EXECUTED
48df0: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
48df4: 660c bnes 48e02 <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);
48df6: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48df8: 4eba ff3c jsr %pc@(48d36 <pipe_free>) <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
48dfc: 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;
48dfe: 4293 clrl %a3@ <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
48e00: 602c bras 48e2e <pipe_release+0xb0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
48e02: 7004 moveq #4,%d0 <== NOT EXECUTED
48e04: b082 cmpl %d2,%d0 <== NOT EXECUTED
48e06: 670a beqs 48e12 <pipe_release+0x94> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
48e08: 486e fffc pea %fp@(-4) <== NOT EXECUTED
48e0c: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48e10: 6014 bras 48e26 <pipe_release+0xa8> <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
48e12: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
48e16: 6616 bnes 48e2e <pipe_release+0xb0> <== NOT EXECUTED
48e18: 7002 moveq #2,%d0 <== NOT EXECUTED
48e1a: b082 cmpl %d2,%d0 <== NOT EXECUTED
48e1c: 6710 beqs 48e2e <pipe_release+0xb0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
48e1e: 486e fffc pea %fp@(-4) <== NOT EXECUTED
48e22: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
48e26: 4eb9 0004 a7c8 jsr 4a7c8 <rtems_barrier_release> <== NOT EXECUTED
48e2c: 508f addql #8,%sp <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
48e2e: 2f39 0005 d3c8 movel 5d3c8 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
48e34: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
48e3a: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED
48e40: 4280 clrl %d0 <== NOT EXECUTED
48e42: 4e5e unlk %fp <== NOT EXECUTED
00048a5a <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
48a5a: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED
48a5e: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
48a62: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
48a66: 266e 000c moveal %fp@(12),%a3 <== NOT EXECUTED
48a6a: 282e 0010 movel %fp@(16),%d4 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
48a6e: 6606 bnes 48a76 <pipe_write+0x1c> <== NOT EXECUTED
48a70: 4282 clrl %d2 <== NOT EXECUTED
48a72: 6000 014e braw 48bc2 <pipe_write+0x168> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
48a76: 42a7 clrl %sp@- <== NOT EXECUTED
48a78: 42a7 clrl %sp@- <== NOT EXECUTED
48a7a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48a7e: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
48a84: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48a88: 4a80 tstl %d0 <== NOT EXECUTED
48a8a: 6706 beqs 48a92 <pipe_write+0x38> <== NOT EXECUTED
48a8c: 74fc moveq #-4,%d2 <== NOT EXECUTED
48a8e: 6000 0132 braw 48bc2 <pipe_write+0x168> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
48a92: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
48a96: 6608 bnes 48aa0 <pipe_write+0x46> <== NOT EXECUTED
48a98: 76e0 moveq #-32,%d3 <== NOT EXECUTED
48a9a: 4282 clrl %d2 <== NOT EXECUTED
48a9c: 6000 0112 braw 48bb0 <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;
48aa0: b8aa 0004 cmpl %a2@(4),%d4 <== NOT EXECUTED
48aa4: 6304 blss 48aaa <pipe_write+0x50> <== NOT EXECUTED
48aa6: 7c01 moveq #1,%d6 <== NOT EXECUTED
48aa8: 6002 bras 48aac <pipe_write+0x52> <== NOT EXECUTED
48aaa: 2c04 movel %d4,%d6 <== NOT EXECUTED
48aac: 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))
48aae: 4bf9 0004 a82c lea 4a82c <rtems_barrier_wait>,%a5 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
48ab4: 49f9 0004 57c0 lea 457c0 <rtems_semaphore_obtain>,%a4 <== NOT EXECUTED
48aba: 6000 00ec braw 48ba8 <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)) {
48abe: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED
48ac2: 7001 moveq #1,%d0 <== NOT EXECUTED
48ac4: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED
48ac8: 6706 beqs 48ad0 <pipe_write+0x76> <== NOT EXECUTED
48aca: 76f5 moveq #-11,%d3 <== NOT EXECUTED
48acc: 6000 00e2 braw 48bb0 <pipe_write+0x156> <== NOT EXECUTED
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
48ad0: 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 ++;
48ad4: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
48ad8: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
48ade: 42a7 clrl %sp@- <== NOT EXECUTED
48ae0: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48ae4: 4e95 jsr %a5@ <== NOT EXECUTED
48ae6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48aea: 4a80 tstl %d0 <== NOT EXECUTED
48aec: 6602 bnes 48af0 <pipe_write+0x96> <== NOT EXECUTED
48aee: 4283 clrl %d3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
48af0: 42a7 clrl %sp@- <== NOT EXECUTED
48af2: 42a7 clrl %sp@- <== NOT EXECUTED
48af4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48af8: 4e94 jsr %a4@ <== NOT EXECUTED
48afa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48afe: 4a80 tstl %d0 <== NOT EXECUTED
48b00: 6706 beqs 48b08 <pipe_write+0xae> <== NOT EXECUTED
48b02: 76fc moveq #-4,%d3 <== NOT EXECUTED
48b04: 6000 00b6 braw 48bbc <pipe_write+0x162> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
48b08: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED
if (ret != 0)
48b0c: 4a83 tstl %d3 <== NOT EXECUTED
48b0e: 6600 00a0 bnew 48bb0 <pipe_write+0x156> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
48b12: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
48b16: 6606 bnes 48b1e <pipe_write+0xc4> <== NOT EXECUTED
48b18: 76e0 moveq #-32,%d3 <== NOT EXECUTED
48b1a: 6000 0094 braw 48bb0 <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) {
48b1e: 2a2a 0004 movel %a2@(4),%d5 <== NOT EXECUTED
48b22: 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))
48b24: 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) {
48b26: 206a 000c moveal %a2@(12),%a0 <== NOT EXECUTED
48b2a: 9088 subl %a0,%d0 <== NOT EXECUTED
48b2c: bc80 cmpl %d0,%d6 <== NOT EXECUTED
48b2e: 628e bhis 48abe <pipe_write+0x64> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
48b30: 2600 movel %d0,%d3 <== NOT EXECUTED
48b32: 2004 movel %d4,%d0 <== NOT EXECUTED
48b34: 9082 subl %d2,%d0 <== NOT EXECUTED
48b36: b083 cmpl %d3,%d0 <== NOT EXECUTED
48b38: 6402 bccs 48b3c <pipe_write+0xe2> <== NOT EXECUTED
48b3a: 2600 movel %d0,%d3 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
48b3c: d1ea 0008 addal %a2@(8),%a0 <== NOT EXECUTED
48b40: 220b movel %a3,%d1 <== NOT EXECUTED
48b42: 2e08 movel %a0,%d7 <== NOT EXECUTED
48b44: 2c3c 0004 d8d8 movel #317656,%d6 <== NOT EXECUTED
48b4a: d282 addl %d2,%d1 <== NOT EXECUTED
48b4c: 4c45 7000 remul %d5,%d0,%d7 <== NOT EXECUTED
48b50: 9a80 subl %d0,%d5 <== NOT EXECUTED
48b52: d092 addl %a2@,%d0 <== NOT EXECUTED
if (chunk > chunk1) {
48b54: ba83 cmpl %d3,%d5 <== NOT EXECUTED
48b56: 6c24 bges 48b7c <pipe_write+0x122> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
48b58: 2f05 movel %d5,%sp@- <== NOT EXECUTED
48b5a: 2046 moveal %d6,%a0 <== NOT EXECUTED
48b5c: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48b5e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48b60: 4e90 jsr %a0@ <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
48b62: 2203 movel %d3,%d1 <== NOT EXECUTED
48b64: 9285 subl %d5,%d1 <== NOT EXECUTED
48b66: 2005 movel %d5,%d0 <== NOT EXECUTED
48b68: d082 addl %d2,%d0 <== NOT EXECUTED
48b6a: 2046 moveal %d6,%a0 <== NOT EXECUTED
48b6c: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48b6e: 4873 0800 pea %a3@(00000000,%d0:l) <== NOT EXECUTED
48b72: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
48b74: 4e90 jsr %a0@ <== NOT EXECUTED
48b76: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
48b7a: 600e bras 48b8a <pipe_write+0x130> <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
48b7c: 2f03 movel %d3,%sp@- <== NOT EXECUTED
48b7e: 2046 moveal %d6,%a0 <== NOT EXECUTED
48b80: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48b82: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48b84: 4e90 jsr %a0@ <== NOT EXECUTED
48b86: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Length += chunk;
48b8a: d7aa 000c addl %d3,%a2@(12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
48b8e: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED
48b92: 6710 beqs 48ba4 <pipe_write+0x14a> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
48b94: 486e fffc pea %fp@(-4) <== NOT EXECUTED
48b98: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
48b9c: 4eb9 0004 a7c8 jsr 4a7c8 <rtems_barrier_release> <== NOT EXECUTED
48ba2: 508f addql #8,%sp <== NOT EXECUTED
written += chunk;
48ba4: d483 addl %d3,%d2 <== NOT EXECUTED
48ba6: 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) {
48ba8: b882 cmpl %d2,%d4 <== NOT EXECUTED
48baa: 6200 ff72 bhiw 48b1e <pipe_write+0xc4> <== NOT EXECUTED
48bae: 4283 clrl %d3 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
48bb0: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48bb4: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
48bba: 588f addql #4,%sp <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
48bbc: 4a82 tstl %d2 <== NOT EXECUTED
48bbe: 6e02 bgts 48bc2 <pipe_write+0x168> <== NOT EXECUTED
48bc0: 2403 movel %d3,%d2 <== NOT EXECUTED
return written;
return ret;
}
48bc2: 2002 movel %d2,%d0 <== NOT EXECUTED
48bc4: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED
48bca: 4e5e unlk %fp <== NOT EXECUTED
00046984 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
46984: 4e56 0000 linkw %fp,#0
46988: 202e 000c movel %fp@(12),%d0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
4698c: 2200 movel %d0,%d1
4698e: 5381 subql #1,%d1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
46990: 52b9 0006 2e50 addql #1,62e50 <rtems_malloc_statistics+0x8>
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
46996: c280 andl %d0,%d1
46998: 6610 bnes 469aa <posix_memalign+0x26> <== NEVER TAKEN
4699a: 123c 0003 moveb #3,%d1
4699e: b280 cmpl %d0,%d1
469a0: 6408 bccs 469aa <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 );
}
469a2: 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 );
469a4: 4ef9 0004 6ac0 jmp 46ac0 <rtems_memalign>
}
469aa: 7016 moveq #22,%d0
469ac: 4e5e unlk %fp <== NOT EXECUTED
00042c7c <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
42c7c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
42c80: 2f0a movel %a2,%sp@- <== NOT EXECUTED
42c82: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
const char *p = s;
for (p=s ; *p ; p++ )
42c86: 6008 bras 42c90 <putk+0x14> <== NOT EXECUTED
BSP_output_char(*p);
42c88: 49c0 extbl %d0 <== NOT EXECUTED
42c8a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42c8c: 4e91 jsr %a1@ <== NOT EXECUTED
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
42c8e: 588f addql #4,%sp <== NOT EXECUTED
42c90: 2279 0005 cb04 moveal 5cb04 <BSP_output_char>,%a1 <== NOT EXECUTED
42c96: 1012 moveb %a2@,%d0 <== NOT EXECUTED
42c98: 528a addql #1,%a2 <== NOT EXECUTED
42c9a: 66ec bnes 42c88 <putk+0xc> <== NOT EXECUTED
BSP_output_char(*p);
BSP_output_char('\n');
42c9c: 700a moveq #10,%d0 <== NOT EXECUTED
}
42c9e: 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');
42ca2: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
42ca6: 4e5e unlk %fp <== NOT EXECUTED
{
const char *p = s;
for (p=s ; *p ; p++ )
BSP_output_char(*p);
BSP_output_char('\n');
42ca8: 4ed1 jmp %a1@ <== NOT EXECUTED
...
0005a2e8 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
5a2e8: 4e56 fff4 linkw %fp,#-12
5a2ec: 202e 000c movel %fp@(12),%d0
5a2f0: 48d7 040c moveml %d2-%d3/%a2,%sp@
5a2f4: 242e 0008 movel %fp@(8),%d2
5a2f8: 222e 0010 movel %fp@(16),%d1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
5a2fc: b4b9 0005 c414 cmpl 5c414 <rtems_libio_number_iops>,%d2
5a302: 6414 bccs 5a318 <read+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5a304: 2479 0005 dac0 moveal 5dac0 <rtems_libio_iops>,%a2
5a30a: ed8a lsll #6,%d2
5a30c: d5c2 addal %d2,%a2
rtems_libio_check_is_open( iop );
5a30e: 242a 0014 movel %a2@(20),%d2
5a312: 0802 0008 btst #8,%d2
5a316: 6610 bnes 5a328 <read+0x40>
5a318: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
5a31e: 7409 moveq #9,%d2
5a320: 72ff moveq #-1,%d1
5a322: 2040 moveal %d0,%a0
5a324: 2082 movel %d2,%a0@
5a326: 6060 bras 5a388 <read+0xa0>
rtems_libio_check_buffer( buffer );
5a328: 4a80 tstl %d0
5a32a: 670a beqs 5a336 <read+0x4e> <== NEVER TAKEN
rtems_libio_check_count( count );
5a32c: 4a81 tstl %d1
5a32e: 6758 beqs 5a388 <read+0xa0> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
5a330: 0802 0001 btst #1,%d2
5a334: 6610 bnes 5a346 <read+0x5e> <== ALWAYS TAKEN
5a336: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
5a33c: 72ff moveq #-1,%d1 <== NOT EXECUTED
5a33e: 2040 moveal %d0,%a0 <== NOT EXECUTED
5a340: 7016 moveq #22,%d0 <== NOT EXECUTED
5a342: 2080 movel %d0,%a0@ <== NOT EXECUTED
5a344: 6042 bras 5a388 <read+0xa0> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
5a346: 206a 003c moveal %a2@(60),%a0
5a34a: 2068 0008 moveal %a0@(8),%a0
5a34e: 4a88 tstl %a0
5a350: 6612 bnes 5a364 <read+0x7c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5a352: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
5a358: 72ff moveq #-1,%d1 <== NOT EXECUTED
5a35a: 2040 moveal %d0,%a0 <== NOT EXECUTED
5a35c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5a362: 6024 bras 5a388 <read+0xa0> <== NOT EXECUTED
rc = (*iop->handlers->read_h)( iop, buffer, count );
5a364: 2f01 movel %d1,%sp@-
5a366: 2f00 movel %d0,%sp@-
5a368: 2f0a movel %a2,%sp@-
5a36a: 4e90 jsr %a0@
if ( rc > 0 )
5a36c: 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 );
5a370: 2200 movel %d0,%d1
if ( rc > 0 )
5a372: 6f14 bles 5a388 <read+0xa0>
iop->offset += rc;
5a374: 2600 movel %d0,%d3
5a376: 5bc2 smi %d2
5a378: 49c2 extbl %d2
5a37a: d7aa 0010 addl %d3,%a2@(16)
5a37e: 202a 000c movel %a2@(12),%d0
5a382: d182 addxl %d2,%d0
5a384: 2540 000c movel %d0,%a2@(12)
return rc;
}
5a388: 2001 movel %d1,%d0
5a38a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
5a390: 4e5e unlk %fp <== NOT EXECUTED
000452e0 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
452e0: 4e56 ffe0 linkw %fp,#-32
452e4: 48d7 001c moveml %d2-%d4,%sp@
452e8: 282e 0008 movel %fp@(8),%d4
452ec: 262e 000c movel %fp@(12),%d3
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
452f0: 6612 bnes 45304 <readlink+0x24> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
452f2: 4eb9 0004 f6e4 jsr 4f6e4 <__errno> <== NOT EXECUTED
452f8: 76ff moveq #-1,%d3 <== NOT EXECUTED
452fa: 720e moveq #14,%d1 <== NOT EXECUTED
452fc: 2040 moveal %d0,%a0 <== NOT EXECUTED
452fe: 2081 movel %d1,%a0@ <== NOT EXECUTED
45300: 6000 00c2 braw 453c4 <readlink+0xe4> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
45304: 2f04 movel %d4,%sp@-
45306: 240e movel %fp,%d2
45308: 0682 ffff ffec addil #-20,%d2
4530e: 4eb9 0005 1148 jsr 51148 <strlen>
45314: 4297 clrl %sp@
45316: 2f02 movel %d2,%sp@-
45318: 42a7 clrl %sp@-
4531a: 2f00 movel %d0,%sp@-
4531c: 2f04 movel %d4,%sp@-
4531e: 4eb9 0004 42a8 jsr 442a8 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
45324: 4fef 0014 lea %sp@(20),%sp
45328: 4a80 tstl %d0
4532a: 6706 beqs 45332 <readlink+0x52> <== ALWAYS TAKEN
4532c: 76ff moveq #-1,%d3 <== NOT EXECUTED
4532e: 6000 0094 braw 453c4 <readlink+0xe4> <== NOT EXECUTED
return -1;
if ( !loc.ops->node_type_h ){
45332: 226e fff8 moveal %fp@(-8),%a1
45336: 2069 0010 moveal %a1@(16),%a0
4533a: 4a88 tstl %a0
4533c: 6606 bnes 45344 <readlink+0x64> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4533e: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
45342: 603e bras 45382 <readlink+0xa2> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
45344: 2f02 movel %d2,%sp@-
45346: 4e90 jsr %a0@
45348: 206e fff8 moveal %fp@(-8),%a0
4534c: 588f addql #4,%sp
4534e: 7204 moveq #4,%d1
45350: b280 cmpl %d0,%d1
45352: 6722 beqs 45376 <readlink+0x96>
rtems_filesystem_freenode( &loc );
45354: 4a88 tstl %a0
45356: 670e beqs 45366 <readlink+0x86> <== NEVER TAKEN
45358: 2068 001c moveal %a0@(28),%a0
4535c: 4a88 tstl %a0
4535e: 6706 beqs 45366 <readlink+0x86> <== NEVER TAKEN
45360: 2f02 movel %d2,%sp@-
45362: 4e90 jsr %a0@
45364: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EINVAL );
45366: 4eb9 0004 f6e4 jsr 4f6e4 <__errno>
4536c: 76ff moveq #-1,%d3
4536e: 2040 moveal %d0,%a0
45370: 7016 moveq #22,%d0
45372: 2080 movel %d0,%a0@
45374: 604e bras 453c4 <readlink+0xe4>
}
if ( !loc.ops->readlink_h ){
45376: 2268 003c moveal %a0@(60),%a1
4537a: 4a89 tstl %a1
4537c: 6620 bnes 4539e <readlink+0xbe> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4537e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
45382: 4a88 tstl %a0 <== NOT EXECUTED
45384: 6706 beqs 4538c <readlink+0xac> <== NOT EXECUTED
45386: 2f02 movel %d2,%sp@- <== NOT EXECUTED
45388: 4e90 jsr %a0@ <== NOT EXECUTED
4538a: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4538c: 4eb9 0004 f6e4 jsr 4f6e4 <__errno> <== NOT EXECUTED
45392: 76ff moveq #-1,%d3 <== NOT EXECUTED
45394: 2040 moveal %d0,%a0 <== NOT EXECUTED
45396: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4539c: 6026 bras 453c4 <readlink+0xe4> <== NOT EXECUTED
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
4539e: 2f2e 0010 movel %fp@(16),%sp@-
453a2: 2f03 movel %d3,%sp@-
453a4: 2f02 movel %d2,%sp@-
453a6: 4e91 jsr %a1@
rtems_filesystem_freenode( &loc );
453a8: 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 );
453ac: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
453ae: 4fef 000c lea %sp@(12),%sp
453b2: 4a88 tstl %a0
453b4: 670e beqs 453c4 <readlink+0xe4> <== NEVER TAKEN
453b6: 2068 001c moveal %a0@(28),%a0
453ba: 4a88 tstl %a0
453bc: 6706 beqs 453c4 <readlink+0xe4> <== NEVER TAKEN
453be: 2f02 movel %d2,%sp@-
453c0: 4e90 jsr %a0@
453c2: 588f addql #4,%sp
return result;
}
453c4: 2003 movel %d3,%d0
453c6: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4
453cc: 4e5e unlk %fp <== NOT EXECUTED
00044084 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
44084: 4e56 ffe4 linkw %fp,#-28
44088: 202e 0008 movel %fp@(8),%d0
4408c: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
44090: 266e 000c moveal %fp@(12),%a3
44094: 262e 0010 movel %fp@(16),%d3
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
44098: b0b9 0005 ddc4 cmpl 5ddc4 <rtems_libio_number_iops>,%d0
4409e: 6414 bccs 440b4 <readv+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
440a0: 2479 0005 fc40 moveal 5fc40 <rtems_libio_iops>,%a2
440a6: ed88 lsll #6,%d0
440a8: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
440aa: 202a 0014 movel %a2@(20),%d0
440ae: 0800 0008 btst #8,%d0
440b2: 6612 bnes 440c6 <readv+0x42> <== ALWAYS TAKEN
440b4: 4eb9 0004 dd6c jsr 4dd6c <__errno> <== NOT EXECUTED
440ba: 74ff moveq #-1,%d2 <== NOT EXECUTED
440bc: 7209 moveq #9,%d1 <== NOT EXECUTED
440be: 2040 moveal %d0,%a0 <== NOT EXECUTED
440c0: 2081 movel %d1,%a0@ <== NOT EXECUTED
440c2: 6000 00c2 braw 44186 <readv+0x102> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
440c6: 0800 0001 btst #1,%d0
440ca: 674a beqs 44116 <readv+0x92> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
440cc: 4a8b tstl %a3
440ce: 6746 beqs 44116 <readv+0x92>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
440d0: 4a83 tstl %d3
440d2: 6f42 bles 44116 <readv+0x92>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
440d4: 0c83 0000 0400 cmpil #1024,%d3
440da: 6e3a bgts 44116 <readv+0x92> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
440dc: 206a 003c moveal %a2@(60),%a0
440e0: 4aa8 0008 tstl %a0@(8)
440e4: 6614 bnes 440fa <readv+0x76> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
440e6: 4eb9 0004 dd6c jsr 4dd6c <__errno> <== NOT EXECUTED
440ec: 74ff moveq #-1,%d2 <== NOT EXECUTED
440ee: 2040 moveal %d0,%a0 <== NOT EXECUTED
440f0: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
440f6: 6000 008e braw 44186 <readv+0x102> <== NOT EXECUTED
440fa: 204b moveal %a3,%a0
440fc: 4281 clrl %d1
440fe: 4280 clrl %d0
44100: 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++ ) {
44102: 5281 addql #1,%d1
ssize_t old;
if ( !iov[v].iov_base )
44104: 4a90 tstl %a0@
44106: 670e beqs 44116 <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;
44108: 2428 0004 movel %a0@(4),%d2
4410c: 2240 moveal %d0,%a1
4410e: 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++ ) {
44110: 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 )
44112: b089 cmpl %a1,%d0
44114: 6f10 bles 44126 <readv+0xa2>
rtems_set_errno_and_return_minus_one( EINVAL );
44116: 4eb9 0004 dd6c jsr 4dd6c <__errno>
4411c: 74ff moveq #-1,%d2
4411e: 2040 moveal %d0,%a0
44120: 7016 moveq #22,%d0
44122: 2080 movel %d0,%a0@
44124: 6060 bras 44186 <readv+0x102>
if ( iov[v].iov_len )
44126: 4a82 tstl %d2
44128: 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++ ) {
4412a: 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 )
4412c: c484 andl %d4,%d2
4412e: 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++ ) {
44130: b681 cmpl %d1,%d3
44132: 6ece bgts 44102 <readv+0x7e> <== ALWAYS TAKEN
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
44134: 4a02 tstb %d2 <== NOT EXECUTED
44136: 6704 beqs 4413c <readv+0xb8> <== NOT EXECUTED
44138: 4282 clrl %d2 <== NOT EXECUTED
4413a: 604a bras 44186 <readv+0x102> <== NOT EXECUTED
4413c: 588b addql #4,%a3 <== NOT EXECUTED
4413e: 4284 clrl %d4 <== NOT EXECUTED
44140: 4282 clrl %d2 <== NOT EXECUTED
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
44142: 206a 003c moveal %a2@(60),%a0 <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
44146: 5284 addql #1,%d4 <== NOT EXECUTED
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
44148: 2f13 movel %a3@,%sp@- <== NOT EXECUTED
4414a: 2f2b fffc movel %a3@(-4),%sp@- <== NOT EXECUTED
4414e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44150: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED
44154: 4e90 jsr %a0@ <== NOT EXECUTED
if ( bytes < 0 )
44156: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4415a: 4a80 tstl %d0 <== NOT EXECUTED
4415c: 6c04 bges 44162 <readv+0xde> <== NOT EXECUTED
4415e: 74ff moveq #-1,%d2 <== NOT EXECUTED
44160: 6024 bras 44186 <readv+0x102> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
44162: 4a80 tstl %d0 <== NOT EXECUTED
44164: 6716 beqs 4417c <readv+0xf8> <== NOT EXECUTED
iop->offset += bytes;
total += bytes;
44166: d480 addl %d0,%d2 <== NOT EXECUTED
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
44168: 2c00 movel %d0,%d6 <== NOT EXECUTED
4416a: 5bc5 smi %d5 <== NOT EXECUTED
4416c: 49c5 extbl %d5 <== NOT EXECUTED
4416e: ddaa 0010 addl %d6,%a2@(16) <== NOT EXECUTED
44172: 222a 000c movel %a2@(12),%d1 <== NOT EXECUTED
44176: d385 addxl %d5,%d1 <== NOT EXECUTED
44178: 2541 000c movel %d1,%a2@(12) <== NOT EXECUTED
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4417c: b093 cmpl %a3@,%d0 <== NOT EXECUTED
4417e: 6606 bnes 44186 <readv+0x102> <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
44180: 508b addql #8,%a3 <== NOT EXECUTED
44182: b684 cmpl %d4,%d3 <== NOT EXECUTED
44184: 6ebc bgts 44142 <readv+0xbe> <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
44186: 2002 movel %d2,%d0
44188: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
4418e: 4e5e unlk %fp
...
0005a3f8 <realloc>:
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
5a3f8: 7003 moveq #3,%d0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
5a3fa: 4e56 fff0 linkw %fp,#-16
5a3fe: 52b9 0005 dae8 addql #1,5dae8 <rtems_malloc_statistics+0x10>
5a404: 48d7 001c moveml %d2-%d4,%sp@
5a408: 242e 0008 movel %fp@(8),%d2
5a40c: 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())) {
5a410: b0b9 0005 dd9e cmpl 5dd9e <_System_state_Current>,%d0
5a416: 6614 bnes 5a42c <realloc+0x34> <== NEVER TAKEN
if (_Thread_Dispatch_disable_level > 0)
5a418: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0
5a41e: 6600 00aa bnew 5a4ca <realloc+0xd2>
return (void *) 0;
if (_ISR_Nest_level > 0)
5a422: 2039 0005 dcb6 movel 5dcb6 <_ISR_Nest_level>,%d0
5a428: 6600 00a0 bnew 5a4ca <realloc+0xd2>
}
/*
* Continue with realloc().
*/
if ( !ptr )
5a42c: 4a82 tstl %d2
5a42e: 660c bnes 5a43c <realloc+0x44>
return malloc( size );
5a430: 2f03 movel %d3,%sp@-
5a432: 4eb9 0004 2b08 jsr 42b08 <malloc>
5a438: 2400 movel %d0,%d2
5a43a: 600e bras 5a44a <realloc+0x52>
if ( !size ) {
5a43c: 4a83 tstl %d3
5a43e: 660e bnes 5a44e <realloc+0x56> <== ALWAYS TAKEN
free( ptr );
5a440: 2f02 movel %d2,%sp@- <== NOT EXECUTED
5a442: 4282 clrl %d2 <== NOT EXECUTED
5a444: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
return (void *) 0;
5a44a: 588f addql #4,%sp
5a44c: 607e bras 5a4cc <realloc+0xd4>
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
5a44e: 486e fffc pea %fp@(-4)
5a452: 2f02 movel %d2,%sp@-
5a454: 2f39 0005 c420 movel 5c420 <RTEMS_Malloc_Heap>,%sp@-
5a45a: 4eb9 0005 a584 jsr 5a584 <_Protected_heap_Get_block_size>
5a460: 4fef 000c lea %sp@(12),%sp
5a464: 4a00 tstb %d0
5a466: 6610 bnes 5a478 <realloc+0x80>
errno = EINVAL;
5a468: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
5a46e: 4282 clrl %d2
5a470: 2040 moveal %d0,%a0
5a472: 7016 moveq #22,%d0
5a474: 2080 movel %d0,%a0@
return (void *) 0;
5a476: 6054 bras 5a4cc <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 ) ) {
5a478: 2f03 movel %d3,%sp@-
5a47a: 2f02 movel %d2,%sp@-
5a47c: 2f39 0005 c420 movel 5c420 <RTEMS_Malloc_Heap>,%sp@-
5a482: 4eb9 0005 a5c0 jsr 5a5c0 <_Protected_heap_Resize_block>
5a488: 4fef 000c lea %sp@(12),%sp
5a48c: 4a00 tstb %d0
5a48e: 663c bnes 5a4cc <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 );
5a490: 2f03 movel %d3,%sp@-
5a492: 4eb9 0004 2b08 jsr 42b08 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5a498: 588f addql #4,%sp
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
5a49a: 53b9 0005 dadc subql #1,5dadc <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 );
5a4a0: 2800 movel %d0,%d4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5a4a2: 6726 beqs 5a4ca <realloc+0xd2>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
5a4a4: 202e fffc movel %fp@(-4),%d0
5a4a8: b083 cmpl %d3,%d0
5a4aa: 6402 bccs 5a4ae <realloc+0xb6> <== NEVER TAKEN
5a4ac: 2600 movel %d0,%d3
5a4ae: 2f03 movel %d3,%sp@-
5a4b0: 2f02 movel %d2,%sp@-
5a4b2: 2f04 movel %d4,%sp@-
5a4b4: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
free( ptr );
5a4ba: 2f02 movel %d2,%sp@-
5a4bc: 2404 movel %d4,%d2
5a4be: 4eb9 0004 2828 jsr 42828 <free>
return new_area;
5a4c4: 4fef 0010 lea %sp@(16),%sp
5a4c8: 6002 bras 5a4cc <realloc+0xd4>
5a4ca: 4282 clrl %d2
}
5a4cc: 2002 movel %d2,%d0
5a4ce: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4
5a4d4: 4e5e unlk %fp <== NOT EXECUTED
00046324 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
46324: 4e56 ffbc linkw %fp,#-68
46328: 48d7 047c moveml %d2-%d6/%a2,%sp@
4632c: 262e 0008 movel %fp@(8),%d3
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
46330: 2f03 movel %d3,%sp@-
46332: 4eb9 0004 4b02 jsr 44b02 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
46338: 588f addql #4,%sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
4633a: 2c00 movel %d0,%d6
4633c: 200e movel %fp,%d0
4633e: 0680 ffff ffe8 addil #-24,%d0
if ( parentpathlen == 0 )
46344: 4a86 tstl %d6
46346: 6616 bnes 4635e <rmdir+0x3a>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
46348: 2f00 movel %d0,%sp@-
4634a: 486e fffc pea %fp@(-4)
4634e: 4204 clrb %d4
46350: 2f03 movel %d3,%sp@-
46352: 4eb9 0004 65d4 jsr 465d4 <rtems_filesystem_get_start_loc>
46358: 4fef 000c lea %sp@(12),%sp
4635c: 601e bras 4637c <rmdir+0x58>
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
4635e: 42a7 clrl %sp@-
46360: 2f00 movel %d0,%sp@-
46362: 4878 0002 pea 2 <DOUBLE_FLOAT>
46366: 2f06 movel %d6,%sp@-
46368: 2f03 movel %d3,%sp@-
4636a: 4eb9 0004 4c18 jsr 44c18 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
46370: 4fef 0014 lea %sp@(20),%sp
46374: 4a80 tstl %d0
46376: 6600 0168 bnew 464e0 <rmdir+0x1bc>
4637a: 7801 moveq #1,%d4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4637c: 4878 0014 pea 14 <OPER2>
46380: 2a0e movel %fp,%d5
46382: 0685 ffff ffe8 addil #-24,%d5
46388: 240e movel %fp,%d2
4638a: 0682 ffff ffd4 addil #-44,%d2
name = pathname + parentpathlen;
46390: d686 addl %d6,%d3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
46392: 45f9 0005 2fa4 lea 52fa4 <strlen>,%a2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
46398: 2f05 movel %d5,%sp@-
4639a: 2f02 movel %d2,%sp@-
4639c: 4eb9 0005 1828 jsr 51828 <memcpy>
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
463a2: 2f03 movel %d3,%sp@-
463a4: 4e92 jsr %a2@
463a6: 2e80 movel %d0,%sp@
463a8: 2f03 movel %d3,%sp@-
463aa: 4eb9 0004 4ac4 jsr 44ac4 <rtems_filesystem_prefix_separators>
463b0: d680 addl %d0,%d3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
463b2: 2f03 movel %d3,%sp@-
463b4: 4e92 jsr %a2@
463b6: 4297 clrl %sp@
463b8: 2f02 movel %d2,%sp@-
463ba: 42a7 clrl %sp@-
463bc: 2f00 movel %d0,%sp@-
463be: 2f03 movel %d3,%sp@-
463c0: 4eb9 0004 4b48 jsr 44b48 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
463c6: 4fef 0028 lea %sp@(40),%sp
463ca: 4a80 tstl %d0
463cc: 6722 beqs 463f0 <rmdir+0xcc>
if ( free_parentloc )
463ce: 4a04 tstb %d4
463d0: 6700 010e beqw 464e0 <rmdir+0x1bc>
rtems_filesystem_freenode( &parentloc );
463d4: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED
463d8: 4a88 tstl %a0 <== NOT EXECUTED
463da: 6700 0104 beqw 464e0 <rmdir+0x1bc> <== NOT EXECUTED
463de: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
463e2: 4a88 tstl %a0 <== NOT EXECUTED
463e4: 6700 00fa beqw 464e0 <rmdir+0x1bc> <== NOT EXECUTED
463e8: 2f05 movel %d5,%sp@- <== NOT EXECUTED
463ea: 76ff moveq #-1,%d3 <== NOT EXECUTED
463ec: 6000 00ec braw 464da <rmdir+0x1b6> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
463f0: 226e ffe0 moveal %fp@(-32),%a1
463f4: 2069 0010 moveal %a1@(16),%a0
463f8: 4a88 tstl %a0
463fa: 6606 bnes 46402 <rmdir+0xde> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
463fc: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
46400: 6068 bras 4646a <rmdir+0x146> <== 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 ){
46402: 2f02 movel %d2,%sp@-
46404: 4e90 jsr %a0@
46406: 588f addql #4,%sp
46408: 7201 moveq #1,%d1
4640a: b280 cmpl %d0,%d1
4640c: 6744 beqs 46452 <rmdir+0x12e>
rtems_filesystem_freenode( &loc );
4640e: 206e ffe0 moveal %fp@(-32),%a0
46412: 4a88 tstl %a0
46414: 670e beqs 46424 <rmdir+0x100> <== NEVER TAKEN
46416: 2068 001c moveal %a0@(28),%a0
4641a: 4a88 tstl %a0
4641c: 6706 beqs 46424 <rmdir+0x100> <== NEVER TAKEN
4641e: 2f02 movel %d2,%sp@-
46420: 4e90 jsr %a0@
46422: 588f addql #4,%sp
if ( free_parentloc )
46424: 4a04 tstb %d4
46426: 6718 beqs 46440 <rmdir+0x11c> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
46428: 206e fff4 moveal %fp@(-12),%a0
4642c: 4a88 tstl %a0
4642e: 6710 beqs 46440 <rmdir+0x11c> <== NEVER TAKEN
46430: 2068 001c moveal %a0@(28),%a0
46434: 4a88 tstl %a0
46436: 6708 beqs 46440 <rmdir+0x11c> <== NEVER TAKEN
46438: 486e ffe8 pea %fp@(-24)
4643c: 4e90 jsr %a0@
4643e: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
46440: 4eb9 0004 fff8 jsr 4fff8 <__errno>
46446: 76ff moveq #-1,%d3
46448: 2040 moveal %d0,%a0
4644a: 7014 moveq #20,%d0
4644c: 2080 movel %d0,%a0@
4644e: 6000 0092 braw 464e2 <rmdir+0x1be>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
46452: 206e ffdc moveal %fp@(-36),%a0
46456: 2068 0034 moveal %a0@(52),%a0
4645a: 4a88 tstl %a0
4645c: 6644 bnes 464a2 <rmdir+0x17e> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4645e: 206e ffe0 moveal %fp@(-32),%a0 <== NOT EXECUTED
46462: 4a88 tstl %a0 <== NOT EXECUTED
46464: 670e beqs 46474 <rmdir+0x150> <== NOT EXECUTED
46466: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4646a: 4a88 tstl %a0 <== NOT EXECUTED
4646c: 6706 beqs 46474 <rmdir+0x150> <== NOT EXECUTED
4646e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
46470: 4e90 jsr %a0@ <== NOT EXECUTED
46472: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
46474: 4a04 tstb %d4 <== NOT EXECUTED
46476: 6718 beqs 46490 <rmdir+0x16c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
46478: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED
4647c: 4a88 tstl %a0 <== NOT EXECUTED
4647e: 6710 beqs 46490 <rmdir+0x16c> <== NOT EXECUTED
46480: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
46484: 4a88 tstl %a0 <== NOT EXECUTED
46486: 6708 beqs 46490 <rmdir+0x16c> <== NOT EXECUTED
46488: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED
4648c: 4e90 jsr %a0@ <== NOT EXECUTED
4648e: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
46490: 4eb9 0004 fff8 jsr 4fff8 <__errno> <== NOT EXECUTED
46496: 76ff moveq #-1,%d3 <== NOT EXECUTED
46498: 2040 moveal %d0,%a0 <== NOT EXECUTED
4649a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
464a0: 6040 bras 464e2 <rmdir+0x1be> <== NOT EXECUTED
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
464a2: 2f02 movel %d2,%sp@-
464a4: 2f05 movel %d5,%sp@-
464a6: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
464a8: 206e ffe0 moveal %fp@(-32),%a0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
464ac: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
464ae: 508f addql #8,%sp
464b0: 4a88 tstl %a0
464b2: 670e beqs 464c2 <rmdir+0x19e> <== NEVER TAKEN
464b4: 2068 001c moveal %a0@(28),%a0
464b8: 4a88 tstl %a0
464ba: 6706 beqs 464c2 <rmdir+0x19e> <== NEVER TAKEN
464bc: 2f02 movel %d2,%sp@-
464be: 4e90 jsr %a0@
464c0: 588f addql #4,%sp
if ( free_parentloc )
464c2: 4a04 tstb %d4
464c4: 671c beqs 464e2 <rmdir+0x1be>
rtems_filesystem_freenode( &parentloc );
464c6: 206e fff4 moveal %fp@(-12),%a0
464ca: 4a88 tstl %a0
464cc: 6714 beqs 464e2 <rmdir+0x1be> <== NEVER TAKEN
464ce: 2068 001c moveal %a0@(28),%a0
464d2: 4a88 tstl %a0
464d4: 670c beqs 464e2 <rmdir+0x1be> <== NEVER TAKEN
464d6: 486e ffe8 pea %fp@(-24)
464da: 4e90 jsr %a0@
464dc: 588f addql #4,%sp
464de: 6002 bras 464e2 <rmdir+0x1be>
464e0: 76ff moveq #-1,%d3
return result;
}
464e2: 2003 movel %d3,%d0
464e4: 4cee 047c ffbc moveml %fp@(-68),%d2-%d6/%a2
464ea: 4e5e unlk %fp
...
0004c9ac <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
4c9ac: 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;
}
4c9b0: 203c 0005 c588 movel #378248,%d0 <== NOT EXECUTED
4c9b6: 4e5e unlk %fp <== NOT EXECUTED
...
00049f7c <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
49f7c: 4e56 0000 linkw %fp,#0
49f80: 2f02 movel %d2,%sp@-
49f82: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
49f86: 2f02 movel %d2,%sp@-
49f88: 2f2e 0008 movel %fp@(8),%sp@-
49f8c: 4eb9 0004 9fb4 jsr 49fb4 <rtems_assoc_ptr_by_local>
if (nap)
49f92: 508f addql #8,%sp
49f94: 4a80 tstl %d0
49f96: 670c beqs 49fa4 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
return nap->name;
return rtems_assoc_name_bad(local_value);
}
49f98: 2040 moveal %d0,%a0
49f9a: 242e fffc movel %fp@(-4),%d2
49f9e: 4e5e unlk %fp
49fa0: 2010 movel %a0@,%d0
49fa2: 4e75 rts
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
49fa4: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
}
49fa8: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
49fac: 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);
49fae: 4ef9 0004 c9ac jmp 4c9ac <rtems_assoc_name_bad> <== NOT EXECUTED
00049fb4 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
49fb4: 4e56 0000 linkw %fp,#0
49fb8: 2f0a movel %a2,%sp@-
49fba: 246e 0008 moveal %fp@(8),%a2
49fbe: 2f02 movel %d2,%sp@-
49fc0: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
49fc4: 2012 movel %a2@,%d0
49fc6: 6718 beqs 49fe0 <rtems_assoc_ptr_by_local+0x2c> <== NEVER TAKEN
49fc8: 4879 0005 b7a4 pea 5b7a4 <IMFS_memfile_handlers+0x74>
49fce: 2f00 movel %d0,%sp@-
49fd0: 4eb9 0004 dfc0 jsr 4dfc0 <strcmp>
49fd6: 508f addql #8,%sp
49fd8: 4a80 tstl %d0
49fda: 6604 bnes 49fe0 <rtems_assoc_ptr_by_local+0x2c> <== ALWAYS TAKEN
default_ap = ap++;
49fdc: 200a movel %a2,%d0 <== NOT EXECUTED
49fde: 600a bras 49fea <rtems_assoc_ptr_by_local+0x36> <== NOT EXECUTED
49fe0: 4280 clrl %d0
49fe2: 600a bras 49fee <rtems_assoc_ptr_by_local+0x3a>
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
49fe4: b4aa 0004 cmpl %a2@(4),%d2
49fe8: 670a beqs 49ff4 <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++)
49fea: 45ea 000c lea %a2@(12),%a2
49fee: 4a92 tstl %a2@
49ff0: 66f2 bnes 49fe4 <rtems_assoc_ptr_by_local+0x30>
49ff2: 2440 moveal %d0,%a2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
49ff4: 200a movel %a2,%d0
49ff6: 242e fff8 movel %fp@(-8),%d2
49ffa: 246e fffc moveal %fp@(-4),%a2
49ffe: 4e5e unlk %fp
...
0004c9bc <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4c9bc: 4e56 0000 linkw %fp,#0
4c9c0: 2f0a movel %a2,%sp@-
4c9c2: 246e 0008 moveal %fp@(8),%a2
4c9c6: 2f02 movel %d2,%sp@-
4c9c8: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4c9cc: 2012 movel %a2@,%d0
4c9ce: 6718 beqs 4c9e8 <rtems_assoc_ptr_by_remote+0x2c> <== NEVER TAKEN
4c9d0: 4879 0005 b7a4 pea 5b7a4 <IMFS_memfile_handlers+0x74>
4c9d6: 2f00 movel %d0,%sp@-
4c9d8: 4eb9 0004 dfc0 jsr 4dfc0 <strcmp>
4c9de: 508f addql #8,%sp
4c9e0: 4a80 tstl %d0
4c9e2: 6604 bnes 4c9e8 <rtems_assoc_ptr_by_remote+0x2c> <== ALWAYS TAKEN
default_ap = ap++;
4c9e4: 200a movel %a2,%d0 <== NOT EXECUTED
4c9e6: 600a bras 4c9f2 <rtems_assoc_ptr_by_remote+0x36> <== NOT EXECUTED
4c9e8: 4280 clrl %d0
4c9ea: 600a bras 4c9f6 <rtems_assoc_ptr_by_remote+0x3a>
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4c9ec: b4aa 0008 cmpl %a2@(8),%d2
4c9f0: 670a beqs 4c9fc <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++)
4c9f2: 45ea 000c lea %a2@(12),%a2
4c9f6: 4a92 tstl %a2@
4c9f8: 66f2 bnes 4c9ec <rtems_assoc_ptr_by_remote+0x30>
4c9fa: 2440 moveal %d0,%a2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4c9fc: 200a movel %a2,%d0
4c9fe: 242e fff8 movel %fp@(-8),%d2
4ca02: 246e fffc moveal %fp@(-4),%a2
4ca06: 4e5e unlk %fp
...
0004d064 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4d064: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4d068: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4d06c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4d070: 4eb9 0004 9fb4 jsr 49fb4 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
4d076: 508f addql #8,%sp <== NOT EXECUTED
4d078: 4a80 tstl %d0 <== NOT EXECUTED
4d07a: 6706 beqs 4d082 <rtems_assoc_remote_by_local+0x1e><== NOT EXECUTED
return nap->remote_value;
4d07c: 2040 moveal %d0,%a0 <== NOT EXECUTED
4d07e: 2028 0008 movel %a0@(8),%d0 <== NOT EXECUTED
return 0;
}
4d082: 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><== ALWAYS TAKEN
quotes++;
4217e: 5283 addql #1,%d3 <== NOT EXECUTED
42180: 600c bras 4218e <rtems_bsp_cmdline_get_param+0x4e><== NOT EXECUTED
} else if ( ((quotes % 2) == 0) && *p == ' ' )
42182: 0803 0000 btst #0,%d3
42186: 6606 bnes 4218e <rtems_bsp_cmdline_get_param+0x4e><== NEVER TAKEN
42188: 7c20 moveq #32,%d6
4218a: bc85 cmpl %d5,%d6
4218c: 6722 beqs 421b0 <rtems_bsp_cmdline_get_param+0x70><== NEVER TAKEN
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><== NEVER TAKEN
return NULL;
rhs = &p[strlen(name)];
4220a: 2f04 movel %d4,%sp@-
4220c: 4eb9 0004 e8cc jsr 4e8cc <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><== ALWAYS TAKEN
rhs++;
42230: 5288 addql #1,%a0 <== NOT EXECUTED
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@+ <== NOT EXECUTED
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><== NEVER TAKEN
*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><== ALWAYS TAKEN
4224a: 2248 moveal %a0,%a1 <== NOT EXECUTED
d--;
*d = '\0';
4224c: 4211 clrb %a1@
return value;
4224e: 6002 bras 42252 <rtems_bsp_cmdline_get_param_rhs+0x6e>
42250: 4282 clrl %d2 <== NOT EXECUTED
}
42252: 2002 movel %d2,%d0
42254: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4
4225a: 4e5e unlk %fp
...
0004d034 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4d034: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
4d038: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4d03a: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4d03e: 4879 0005 ba88 pea 5ba88 <errno_assoc> <== NOT EXECUTED
4d044: 4eb9 0004 d064 jsr 4d064 <rtems_assoc_remote_by_local> <== NOT EXECUTED
4d04a: 508f addql #8,%sp <== NOT EXECUTED
4d04c: 2400 movel %d0,%d2 <== NOT EXECUTED
4d04e: 670a beqs 4d05a <rtems_deviceio_errno+0x26> <== NOT EXECUTED
{
errno = rc;
4d050: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4d056: 2040 moveal %d0,%a0 <== NOT EXECUTED
4d058: 2082 movel %d2,%a0@ <== NOT EXECUTED
return -1;
}
return -1;
}
4d05a: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
4d05e: 70ff moveq #-1,%d0 <== NOT EXECUTED
4d060: 4e5e unlk %fp <== NOT EXECUTED
00042640 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
42640: 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);
42644: 486e 0010 pea %fp@(16) <== NOT EXECUTED
42648: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4264c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
42650: 4eba fe4a jsr %pc@(4249c <rtems_verror>) <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
42654: 4e5e unlk %fp <== NOT EXECUTED
000427ac <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
427ac: 4e56 fffc linkw %fp,#-4
427b0: 2f0a movel %a2,%sp@-
427b2: 246e 0008 moveal %fp@(8),%a2
427b6: 2f02 movel %d2,%sp@-
427b8: 242e 0014 movel %fp@(20),%d2
int i = 0;
427bc: 42ae fffc clrl %fp@(-4)
/*
* Verify Input parameters.
*/
if ( !pathname )
427c0: 4a8a tstl %a2
427c2: 6610 bnes 427d4 <rtems_filesystem_evaluate_path+0x28><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
427c4: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
427ca: 720e moveq #14,%d1 <== NOT EXECUTED
427cc: 2040 moveal %d0,%a0 <== NOT EXECUTED
427ce: 70ff moveq #-1,%d0 <== NOT EXECUTED
427d0: 2081 movel %d1,%a0@ <== NOT EXECUTED
427d2: 6046 bras 4281a <rtems_filesystem_evaluate_path+0x6e><== NOT EXECUTED
if ( !pathloc )
427d4: 4a82 tstl %d2
427d6: 6610 bnes 427e8 <rtems_filesystem_evaluate_path+0x3c><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
427d8: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
427de: 7405 moveq #5,%d2 <== NOT EXECUTED
427e0: 2040 moveal %d0,%a0 <== NOT EXECUTED
427e2: 70ff moveq #-1,%d0 <== NOT EXECUTED
427e4: 2082 movel %d2,%a0@ <== NOT EXECUTED
427e6: 6032 bras 4281a <rtems_filesystem_evaluate_path+0x6e><== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
427e8: 2f02 movel %d2,%sp@-
427ea: 486e fffc pea %fp@(-4)
427ee: 2f0a movel %a2,%sp@-
427f0: 4eb9 0004 3540 jsr 43540 <rtems_filesystem_get_start_loc>
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
427f6: 2f2e 0018 movel %fp@(24),%sp@-
427fa: 2f02 movel %d2,%sp@-
427fc: 2f2e 0010 movel %fp@(16),%sp@-
42800: 202e fffc movel %fp@(-4),%d0
42804: 222e 000c movel %fp@(12),%d1
42808: 9280 subl %d0,%d1
4280a: 2f01 movel %d1,%sp@-
4280c: 4872 0800 pea %a2@(00000000,%d0:l)
42810: 4eb9 0004 26dc jsr 426dc <rtems_filesystem_evaluate_relative_path>
42816: 4fef 0020 lea %sp@(32),%sp
pathnamelen - i,
flags,
pathloc,
follow_link );
}
4281a: 242e fff4 movel %fp@(-12),%d2
4281e: 246e fff8 moveal %fp@(-8),%a2
42822: 4e5e unlk %fp
...
000426dc <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
426dc: 4e56 fff0 linkw %fp,#-16
426e0: 202e 0008 movel %fp@(8),%d0
426e4: 48d7 041c moveml %d2-%d4/%a2,%sp@
426e8: 222e 000c movel %fp@(12),%d1
426ec: 242e 0010 movel %fp@(16),%d2
426f0: 246e 0014 moveal %fp@(20),%a2
426f4: 282e 0018 movel %fp@(24),%d4
/*
* Verify Input parameters.
*/
if ( !pathname )
426f8: 4a80 tstl %d0
426fa: 6612 bnes 4270e <rtems_filesystem_evaluate_relative_path+0x32><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
426fc: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42702: 76ff moveq #-1,%d3 <== NOT EXECUTED
42704: 720e moveq #14,%d1 <== NOT EXECUTED
42706: 2040 moveal %d0,%a0 <== NOT EXECUTED
42708: 2081 movel %d1,%a0@ <== NOT EXECUTED
4270a: 6000 0094 braw 427a0 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
if ( !pathloc )
4270e: 4a8a tstl %a2
42710: 6610 bnes 42722 <rtems_filesystem_evaluate_relative_path+0x46><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
42712: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42718: 76ff moveq #-1,%d3 <== NOT EXECUTED
4271a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4271c: 7005 moveq #5,%d0 <== NOT EXECUTED
4271e: 2080 movel %d0,%a0@ <== NOT EXECUTED
42720: 607e bras 427a0 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
42722: 206a 000c moveal %a2@(12),%a0
42726: 2050 moveal %a0@,%a0
42728: 4a88 tstl %a0
4272a: 6750 beqs 4277c <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 );
4272c: 2f0a movel %a2,%sp@-
4272e: 2f02 movel %d2,%sp@-
42730: 2f01 movel %d1,%sp@-
42732: 2f00 movel %d0,%sp@-
42734: 4e90 jsr %a0@
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
42736: 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 );
4273a: 2600 movel %d0,%d3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
4273c: 6662 bnes 427a0 <rtems_filesystem_evaluate_relative_path+0xc4>
4273e: 4a84 tstl %d4
42740: 675e beqs 427a0 <rtems_filesystem_evaluate_relative_path+0xc4>
if ( !pathloc->ops->node_type_h ){
42742: 226a 000c moveal %a2@(12),%a1
42746: 2069 0010 moveal %a1@(16),%a0
4274a: 4a88 tstl %a0
4274c: 6606 bnes 42754 <rtems_filesystem_evaluate_relative_path+0x78><== ALWAYS TAKEN
rtems_filesystem_freenode( pathloc );
4274e: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
42752: 601e bras 42772 <rtems_filesystem_evaluate_relative_path+0x96><== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
42754: 2f0a movel %a2,%sp@-
42756: 4e90 jsr %a0@
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
42758: 588f addql #4,%sp
4275a: 7201 moveq #1,%d1
4275c: 5780 subql #3,%d0
4275e: b280 cmpl %d0,%d1
42760: 653e bcss 427a0 <rtems_filesystem_evaluate_relative_path+0xc4>
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
42762: 206a 000c moveal %a2@(12),%a0
42766: 2268 0034 moveal %a0@(52),%a1
4276a: 4a89 tstl %a1
4276c: 6620 bnes 4278e <rtems_filesystem_evaluate_relative_path+0xb2><== ALWAYS TAKEN
rtems_filesystem_freenode( pathloc );
4276e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
42772: 4a88 tstl %a0 <== NOT EXECUTED
42774: 6706 beqs 4277c <rtems_filesystem_evaluate_relative_path+0xa0><== NOT EXECUTED
42776: 2f0a movel %a2,%sp@- <== NOT EXECUTED
42778: 4e90 jsr %a0@ <== NOT EXECUTED
4277a: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4277c: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
42782: 76ff moveq #-1,%d3 <== NOT EXECUTED
42784: 2040 moveal %d0,%a0 <== NOT EXECUTED
42786: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4278c: 6012 bras 427a0 <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 );
4278e: 2d42 000c movel %d2,%fp@(12)
42792: 2d4a 0008 movel %a2,%fp@(8)
}
}
return result;
}
42796: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4279c: 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 );
4279e: 4ed1 jmp %a1@
}
}
return result;
}
427a0: 2003 movel %d3,%d0
427a2: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
427a8: 4e5e unlk %fp <== NOT EXECUTED
0004a536 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4a536: 4e56 fff8 linkw %fp,#-8
4a53a: 202e 0008 movel %fp@(8),%d0
find_arg fa = {
.type = type,
.mount_h = NULL
};
4a53e: 42ae fffc clrl %fp@(-4)
4a542: 2d40 fff8 movel %d0,%fp@(-8)
if ( type != NULL ) {
4a546: 6710 beqs 4a558 <rtems_filesystem_get_mount_handler+0x22><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
4a548: 486e fff8 pea %fp@(-8)
4a54c: 487a fe8a pea %pc@(4a3d8 <find_handler>)
4a550: 4eb9 0004 a4b4 jsr 4a4b4 <rtems_filesystem_iterate>
4a556: 508f addql #8,%sp
}
return fa.mount_h;
}
4a558: 202e fffc movel %fp@(-4),%d0
4a55c: 4e5e unlk %fp <== NOT EXECUTED
00042344 <rtems_filesystem_initialize>:
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42344: 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 )
{
42346: 4e56 ffe0 linkw %fp,#-32
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
4234a: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
42350: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42354: 2140 002c movel %d0,%a0@(44)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
42358: 4ab9 0005 aa9e tstl 5aa9e <rtems_filesystem_mount_table_size>
4235e: 6608 bnes 42368 <rtems_filesystem_initialize+0x24><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
42360: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED
42366: 602c bras 42394 <rtems_filesystem_initialize+0x50><== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
42368: 2079 0005 c41c moveal 5c41c <rtems_filesystem_mount_table>,%a0
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
4236e: 42a7 clrl %sp@-
42370: 2f28 0004 movel %a0@(4),%sp@-
42374: 2f10 movel %a0@,%sp@-
42376: 2f28 000c movel %a0@(12),%sp@-
4237a: 2f28 0008 movel %a0@(8),%sp@-
4237e: 4eb9 0004 2d22 jsr 42d22 <mount>
if ( status == -1 )
42384: 4fef 0014 lea %sp@(20),%sp
42388: 72ff moveq #-1,%d1
4238a: b280 cmpl %d0,%d1
4238c: 660c bnes 4239a <rtems_filesystem_initialize+0x56><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
4238e: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED
42394: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
4239a: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
423a0: 240e movel %fp,%d2
423a2: 0682 ffff ffec addil #-20,%d2
423a8: 47f9 0004 27ac lea 427ac <rtems_filesystem_evaluate_path>,%a3
rtems_filesystem_root = loc;
423ae: 45f9 0004 d8d8 lea 4d8d8 <memcpy>,%a2
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
423b4: 4240 clrw %d0
423b6: 3140 0030 movew %d0,%a0@(48)
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
423ba: 42a7 clrl %sp@-
423bc: 2f02 movel %d2,%sp@-
423be: 42a7 clrl %sp@-
423c0: 4878 0001 pea 1 <ADD>
423c4: 4879 0005 ae50 pea 5ae50 <IMFS_ops+0x48>
423ca: 4e93 jsr %a3@
rtems_filesystem_root = loc;
423cc: 4878 0014 pea 14 <OPER2>
423d0: 2079 0005 c530 moveal 5c530 <rtems_current_user_env>,%a0
423d6: 41e8 0018 lea %a0@(24),%a0
423da: 2f02 movel %d2,%sp@-
423dc: 2f08 movel %a0,%sp@-
423de: 4e92 jsr %a2@
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
423e0: 4fef 001c lea %sp@(28),%sp
423e4: 4297 clrl %sp@
423e6: 2f02 movel %d2,%sp@-
423e8: 42a7 clrl %sp@-
423ea: 4878 0001 pea 1 <ADD>
423ee: 4879 0005 ae50 pea 5ae50 <IMFS_ops+0x48>
423f4: 4e93 jsr %a3@
rtems_filesystem_current = loc;
423f6: 4878 0014 pea 14 <OPER2>
423fa: 2039 0005 c530 movel 5c530 <rtems_current_user_env>,%d0
42400: 5880 addql #4,%d0
42402: 2f02 movel %d2,%sp@-
42404: 2f00 movel %d0,%sp@-
42406: 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);
42408: 4fef 0020 lea %sp@(32),%sp
4240c: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
42410: 4879 0005 ae52 pea 5ae52 <IMFS_ops+0x4a>
42416: 4eb9 0004 2bb8 jsr 42bb8 <mkdir>
if ( status != 0 )
4241c: 508f addql #8,%sp
4241e: 4a80 tstl %d0
42420: 670a beqs 4242c <rtems_filesystem_initialize+0xe8><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0003 );
42422: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED
42428: 6000 ff6a braw 42394 <rtems_filesystem_initialize+0x50><== NOT EXECUTED
* it will be mounted onto is created. Moreover, if it is going to
* use a device, then it is REALLY unfair to attempt this
* before device drivers are initialized. So we return via a base
* filesystem image and nothing auto-mounted at this point.
*/
}
4242c: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3
42432: 4e5e unlk %fp
...
0004a4b4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4a4b4: 4e56 fff0 linkw %fp,#-16
4a4b8: 4200 clrb %d0
4a4ba: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4a4be: 266e 0008 moveal %fp@(8),%a3
4a4c2: 45f9 0005 aa7e lea 5aa7e <rtems_filesystem_table>,%a2
4a4c8: 262e 000c movel %fp@(12),%d3
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4a4cc: 600a bras 4a4d8 <rtems_filesystem_iterate+0x24>
stop = (*routine)( table_entry, routine_arg );
4a4ce: 2f03 movel %d3,%sp@-
4a4d0: 2f0a movel %a2,%sp@-
++table_entry;
4a4d2: 508a addql #8,%a2
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
4a4d4: 4e93 jsr %a3@
++table_entry;
4a4d6: 508f addql #8,%sp
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4a4d8: 4a92 tstl %a2@
4a4da: 6706 beqs 4a4e2 <rtems_filesystem_iterate+0x2e>
4a4dc: 4a00 tstb %d0
4a4de: 67ee beqs 4a4ce <rtems_filesystem_iterate+0x1a> <== ALWAYS TAKEN
4a4e0: 604a bras 4a52c <rtems_filesystem_iterate+0x78> <== NOT EXECUTED
4a4e2: 1400 moveb %d0,%d2
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4a4e4: 6646 bnes 4a52c <rtems_filesystem_iterate+0x78>
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 );
4a4e6: 42a7 clrl %sp@-
4a4e8: 42a7 clrl %sp@-
4a4ea: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
4a4f0: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4a4f6: 2479 0005 c538 moveal 5c538 <filesystem_chain>,%a2
rtems_libio_lock();
for (
4a4fc: 4fef 000c lea %sp@(12),%sp
4a500: 600e bras 4a510 <rtems_filesystem_iterate+0x5c>
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4a502: 2f03 movel %d3,%sp@-
4a504: 486a 0008 pea %a2@(8)
4a508: 4e93 jsr %a3@
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4a50a: 2452 moveal %a2@,%a2
4a50c: 508f addql #8,%sp
4a50e: 1400 moveb %d0,%d2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4a510: b5fc 0005 c53c cmpal #378172,%a2
4a516: 6704 beqs 4a51c <rtems_filesystem_iterate+0x68>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4a518: 4a02 tstb %d2
4a51a: 67e6 beqs 4a502 <rtems_filesystem_iterate+0x4e>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a51c: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
4a522: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
4a528: 588f addql #4,%sp
4a52a: 1002 moveb %d2,%d0
}
rtems_libio_unlock();
}
return stop;
}
4a52c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4a532: 4e5e unlk %fp <== NOT EXECUTED
00042cc4 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
42cc4: 4e56 fff0 linkw %fp,#-16
42cc8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
42ccc: 42a7 clrl %sp@-
42cce: 266e 0008 moveal %fp@(8),%a3
42cd2: 42a7 clrl %sp@-
42cd4: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
42cda: 262e 000c movel %fp@(12),%d3
42cde: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
42ce4: 2479 0005 c510 moveal 5c510 <mount_chain>,%a2
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
42cea: 4fef 000c lea %sp@(12),%sp
42cee: 4202 clrb %d2
42cf0: 600c bras 42cfe <rtems_filesystem_mount_iterate+0x3a>
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
42cf2: 2f03 movel %d3,%sp@-
42cf4: 2f0a movel %a2,%sp@-
42cf6: 4e93 jsr %a3@
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
42cf8: 2452 moveal %a2@,%a2
42cfa: 508f addql #8,%sp
42cfc: 1400 moveb %d0,%d2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
42cfe: b5fc 0005 c514 cmpal #378132,%a2
42d04: 6704 beqs 42d0a <rtems_filesystem_mount_iterate+0x46>
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
42d06: 4a02 tstb %d2
42d08: 67e8 beqs 42cf2 <rtems_filesystem_mount_iterate+0x2e><== ALWAYS TAKEN
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
42d0a: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
42d10: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
42d16: 1002 moveb %d2,%d0
42d18: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
42d1e: 4e5e unlk %fp <== NOT EXECUTED
00042658 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
42658: 4e56 fff0 linkw %fp,#-16
4265c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
42660: 266e 0008 moveal %fp@(8),%a3
42664: 4282 clrl %d2
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42666: 45f9 0004 35a8 lea 435a8 <rtems_filesystem_is_separator>,%a2
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
4266c: 262e 000c movel %fp@(12),%d3
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42670: 6002 bras 42674 <rtems_filesystem_prefix_separators+0x1c>
{
pathname++;
pathnamelen--;
stripped++;
42672: 5282 addql #1,%d2
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
42674: 1033 2800 moveb %a3@(00000000,%d2:l),%d0
42678: 6710 beqs 4268a <rtems_filesystem_prefix_separators+0x32><== NEVER TAKEN
4267a: b483 cmpl %d3,%d2
4267c: 670c beqs 4268a <rtems_filesystem_prefix_separators+0x32><== NEVER TAKEN
4267e: 49c0 extbl %d0
42680: 2f00 movel %d0,%sp@-
42682: 4e92 jsr %a2@
42684: 588f addql #4,%sp
42686: 4a80 tstl %d0
42688: 66e8 bnes 42672 <rtems_filesystem_prefix_separators+0x1a>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
4268a: 2002 movel %d2,%d0
4268c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
42692: 4e5e unlk %fp <== NOT EXECUTED
0004a560 <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
4a560: 4e56 fff0 linkw %fp,#-16
4a564: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4a568: 242e 0008 movel %fp@(8),%d2
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
4a56c: 2f02 movel %d2,%sp@-
4a56e: 4eb9 0004 e4e4 jsr 4e4e4 <strlen>
filesystem_node *fsn = malloc( fsn_size );
4a574: 0680 0000 0011 addil #17,%d0
4a57a: 2e80 movel %d0,%sp@
4a57c: 4eb9 0004 2b08 jsr 42b08 <malloc>
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
4a582: 588f addql #4,%sp
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
4a584: 2440 moveal %d0,%a2
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
4a586: 4a80 tstl %d0
4a588: 6612 bnes 4a59c <rtems_filesystem_register+0x3c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
4a58a: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4a590: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a592: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a594: 700c moveq #12,%d0 <== NOT EXECUTED
4a596: 2080 movel %d0,%a0@ <== NOT EXECUTED
4a598: 6000 0082 braw 4a61c <rtems_filesystem_register+0xbc> <== NOT EXECUTED
strcpy(type_storage, type);
4a59c: 2f02 movel %d2,%sp@-
rtems_filesystem_fsmount_me_t mount_h
)
{
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
4a59e: 2600 movel %d0,%d3
4a5a0: 0683 0000 0010 addil #16,%d3
4a5a6: 47f9 0004 58c4 lea 458c4 <rtems_semaphore_release>,%a3
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
4a5ac: 2f03 movel %d3,%sp@-
4a5ae: 4eb9 0004 e038 jsr 4e038 <strcpy>
fsn->entry.type = type_storage;
fsn->entry.mount_h = mount_h;
4a5b4: 256e 000c 000c movel %fp@(12),%a2@(12)
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 );
4a5ba: 42a7 clrl %sp@-
4a5bc: 42a7 clrl %sp@-
4a5be: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
fsn->entry.type = type_storage;
4a5c4: 2543 0008 movel %d3,%a2@(8)
4a5c8: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
fsn->entry.mount_h = mount_h;
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
4a5ce: 2f02 movel %d2,%sp@-
4a5d0: 4eb9 0004 a536 jsr 4a536 <rtems_filesystem_get_mount_handler>
4a5d6: 4fef 0018 lea %sp@(24),%sp
4a5da: 4a80 tstl %d0
4a5dc: 661e bnes 4a5fc <rtems_filesystem_register+0x9c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4a5de: 2f0a movel %a2,%sp@-
4a5e0: 4879 0005 c538 pea 5c538 <filesystem_chain>
4a5e6: 4eb9 0004 6104 jsr 46104 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a5ec: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
4a5f2: 4e93 jsr %a3@
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
return 0;
4a5f4: 4fef 000c lea %sp@(12),%sp
4a5f8: 4281 clrl %d1
4a5fa: 6020 bras 4a61c <rtems_filesystem_register+0xbc>
4a5fc: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
free( fsn );
rtems_set_errno_and_return_minus_one( EINVAL );
4a602: 7616 moveq #22,%d3 <== NOT EXECUTED
4a604: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
free( fsn );
4a606: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a608: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4a60e: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4a614: 508f addql #8,%sp <== NOT EXECUTED
4a616: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a618: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a61a: 2083 movel %d3,%a0@ <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
4a61c: 2001 movel %d1,%d0
4a61e: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4a624: 4e5e unlk %fp <== NOT EXECUTED
0004a410 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4a410: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
4a414: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED
4a418: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4a41c: 6610 bnes 4a42e <rtems_filesystem_unregister+0x1e><== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4a41e: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4a424: 7416 moveq #22,%d2 <== NOT EXECUTED
4a426: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a428: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a42a: 2082 movel %d2,%a0@ <== NOT EXECUTED
4a42c: 607a bras 4a4a8 <rtems_filesystem_unregister+0x98><== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4a42e: 42a7 clrl %sp@- <== NOT EXECUTED
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
4a430: 47f9 0004 dfc0 lea 4dfc0 <strcmp>,%a3 <== NOT EXECUTED
4a436: 42a7 clrl %sp@- <== NOT EXECUTED
4a438: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
4a43e: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4a444: 2479 0005 c538 moveal 5c538 <filesystem_chain>,%a2 <== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4a44a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a44e: 6034 bras 4a484 <rtems_filesystem_unregister+0x74><== NOT EXECUTED
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
4a450: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4a452: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED
4a456: 4e93 jsr %a3@ <== NOT EXECUTED
4a458: 508f addql #8,%sp <== NOT EXECUTED
4a45a: 4a80 tstl %d0 <== NOT EXECUTED
4a45c: 6624 bnes 4a482 <rtems_filesystem_unregister+0x72><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4a45e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a460: 4eb9 0004 613c jsr 4613c <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( node );
free( fsn );
4a466: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a468: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a46e: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
4a474: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
rtems_libio_unlock();
return 0;
4a47a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a47e: 4281 clrl %d1 <== NOT EXECUTED
4a480: 6026 bras 4a4a8 <rtems_filesystem_unregister+0x98><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4a482: 2452 moveal %a2@,%a2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4a484: b5fc 0005 c53c cmpal #378172,%a2 <== NOT EXECUTED
4a48a: 66c4 bnes 4a450 <rtems_filesystem_unregister+0x40><== NOT EXECUTED
4a48c: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
4a492: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4a498: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4a49e: 588f addql #4,%sp <== NOT EXECUTED
4a4a0: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a4a2: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a4a4: 7002 moveq #2,%d0 <== NOT EXECUTED
4a4a6: 2080 movel %d0,%a0@ <== NOT EXECUTED
}
4a4a8: 2001 movel %d1,%d0 <== NOT EXECUTED
4a4aa: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED
4a4b0: 4e5e unlk %fp <== NOT EXECUTED
00042244 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
42244: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED
42248: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED
4224c: 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 );
42250: 49f9 0004 e4e4 lea 4e4e4 <strlen>,%a4 <== NOT EXECUTED
42256: 240e movel %fp,%d2 <== NOT EXECUTED
42258: 0682 ffff ffec addil #-20,%d2 <== NOT EXECUTED
4225e: 2f03 movel %d3,%sp@- <== NOT EXECUTED
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
42260: 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 );
42264: 4e94 jsr %a4@ <== NOT EXECUTED
42266: 7201 moveq #1,%d1 <== NOT EXECUTED
42268: 2e81 movel %d1,%sp@ <== NOT EXECUTED
4226a: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4226c: 42a7 clrl %sp@- <== NOT EXECUTED
4226e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42270: 2f03 movel %d3,%sp@- <== NOT EXECUTED
42272: 4eb9 0004 27ac jsr 427ac <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
42278: 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 );
4227c: 2800 movel %d0,%d4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
4227e: 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;
42282: 266e ffec moveal %fp@(-20),%a3 <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
42286: 2069 0010 moveal %a1@(16),%a0 <== NOT EXECUTED
4228a: 4a88 tstl %a0 <== NOT EXECUTED
4228c: 6620 bnes 422ae <rtems_io_lookup_name+0x6a> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
4228e: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
42292: 4a88 tstl %a0 <== NOT EXECUTED
42294: 6706 beqs 4229c <rtems_io_lookup_name+0x58> <== NOT EXECUTED
42296: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42298: 4e90 jsr %a0@ <== NOT EXECUTED
4229a: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4229c: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
422a2: 2040 moveal %d0,%a0 <== NOT EXECUTED
422a4: 70ff moveq #-1,%d0 <== NOT EXECUTED
422a6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
422ac: 6060 bras 4230e <rtems_io_lookup_name+0xca> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
422ae: 2f02 movel %d2,%sp@- <== NOT EXECUTED
422b0: 4e90 jsr %a0@ <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
422b2: 588f addql #4,%sp <== NOT EXECUTED
422b4: 4a84 tstl %d4 <== NOT EXECUTED
422b6: 6606 bnes 422be <rtems_io_lookup_name+0x7a> <== NOT EXECUTED
422b8: 7202 moveq #2,%d1 <== NOT EXECUTED
422ba: b280 cmpl %d0,%d1 <== NOT EXECUTED
422bc: 671a beqs 422d8 <rtems_io_lookup_name+0x94> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
422be: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
422c2: 4a88 tstl %a0 <== NOT EXECUTED
422c4: 6742 beqs 42308 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
422c6: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
422ca: 4a88 tstl %a0 <== NOT EXECUTED
422cc: 673a beqs 42308 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
422ce: 486e ffec pea %fp@(-20) <== NOT EXECUTED
422d2: 4e90 jsr %a0@ <== NOT EXECUTED
422d4: 588f addql #4,%sp <== NOT EXECUTED
422d6: 6030 bras 42308 <rtems_io_lookup_name+0xc4> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
422d8: 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;
422da: 2483 movel %d3,%a2@ <== NOT EXECUTED
device_info->device_name_length = strlen( name );
422dc: 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 );
422de: 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 );
422e2: 588f addql #4,%sp <== NOT EXECUTED
422e4: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
422e8: 256b 004c 0008 movel %a3@(76),%a2@(8) <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
422ee: 256b 0050 000c movel %a3@(80),%a2@(12) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
422f4: 4a88 tstl %a0 <== NOT EXECUTED
422f6: 6714 beqs 4230c <rtems_io_lookup_name+0xc8> <== NOT EXECUTED
422f8: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
422fc: 4a88 tstl %a0 <== NOT EXECUTED
422fe: 670c beqs 4230c <rtems_io_lookup_name+0xc8> <== NOT EXECUTED
42300: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42302: 4e90 jsr %a0@ <== NOT EXECUTED
42304: 588f addql #4,%sp <== NOT EXECUTED
42306: 6004 bras 4230c <rtems_io_lookup_name+0xc8> <== NOT EXECUTED
42308: 700d moveq #13,%d0 <== NOT EXECUTED
4230a: 6002 bras 4230e <rtems_io_lookup_name+0xca> <== NOT EXECUTED
4230c: 4280 clrl %d0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
4230e: 4cee 1c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a4 <== NOT EXECUTED
42314: 4e5e unlk %fp <== NOT EXECUTED
00046e2c <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
)
{
46e2c: 4e56 0000 linkw %fp,#0
46e30: 206e 000c moveal %fp@(12),%a0
46e34: 2f0a movel %a2,%sp@-
46e36: 226e 0010 moveal %fp@(16),%a1
46e3a: 2f02 movel %d2,%sp@-
46e3c: 242e 0008 movel %fp@(8),%d2
rtems_device_major_number major_limit = _IO_Number_of_drivers;
46e40: 2039 0006 13fa movel 613fa <_IO_Number_of_drivers>,%d0
if ( rtems_interrupt_is_in_progress() )
46e46: 2239 0006 124e movel 6124e <_ISR_Nest_level>,%d1
46e4c: 6706 beqs 46e54 <rtems_io_register_driver+0x28>
46e4e: 7012 moveq #18,%d0
46e50: 6000 00d6 braw 46f28 <rtems_io_register_driver+0xfc>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
46e54: 4a89 tstl %a1
46e56: 6700 00ce beqw 46f26 <rtems_io_register_driver+0xfa>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
46e5a: 2280 movel %d0,%a1@
if ( driver_table == NULL )
46e5c: 4a88 tstl %a0
46e5e: 6700 00c6 beqw 46f26 <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;
46e62: 4a90 tstl %a0@
46e64: 6600 00ce bnew 46f34 <rtems_io_register_driver+0x108>
46e68: 4aa8 0004 tstl %a0@(4)
46e6c: 6600 00c6 bnew 46f34 <rtems_io_register_driver+0x108>
46e70: 6000 00b4 braw 46f26 <rtems_io_register_driver+0xfa>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46e74: 2039 0006 11b4 movel 611b4 <_Thread_Dispatch_disable_level>,%d0
46e7a: 5280 addql #1,%d0
46e7c: 23c0 0006 11b4 movel %d0,611b4 <_Thread_Dispatch_disable_level>
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
46e82: 4a82 tstl %d2
46e84: 662c bnes 46eb2 <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;
46e86: 2039 0006 13fa movel 613fa <_IO_Number_of_drivers>,%d0
46e8c: 2479 0006 13fe moveal 613fe <_IO_Driver_address_table>,%a2
46e92: 6010 bras 46ea4 <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;
46e94: 4a92 tstl %a2@
46e96: 6600 00a6 bnew 46f3e <rtems_io_register_driver+0x112>
46e9a: 4aaa 0004 tstl %a2@(4)
46e9e: 6600 009e bnew 46f3e <rtems_io_register_driver+0x112>
46ea2: 6004 bras 46ea8 <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 ) {
46ea4: b082 cmpl %d2,%d0
46ea6: 62ec bhis 46e94 <rtems_io_register_driver+0x68>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
46ea8: 2282 movel %d2,%a1@
if ( m != n )
46eaa: b082 cmpl %d2,%d0
46eac: 6634 bnes 46ee2 <rtems_io_register_driver+0xb6>
46eae: 6000 0098 braw 46f48 <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;
46eb2: 2202 movel %d2,%d1
46eb4: 2002 movel %d2,%d0
46eb6: e789 lsll #3,%d1
46eb8: eb88 lsll #5,%d0
46eba: 2479 0006 13fe moveal 613fe <_IO_Driver_address_table>,%a2
46ec0: 9081 subl %d1,%d0
46ec2: 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;
46ec4: 4a92 tstl %a2@
46ec6: 660e bnes 46ed6 <rtems_io_register_driver+0xaa>
46ec8: 4aaa 0004 tstl %a2@(4)
46ecc: 57c0 seq %d0
46ece: 49c0 extbl %d0
46ed0: 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 ) ) {
46ed2: 4a00 tstb %d0
46ed4: 660a bnes 46ee0 <rtems_io_register_driver+0xb4>
_Thread_Enable_dispatch();
46ed6: 4eb9 0004 86da jsr 486da <_Thread_Enable_dispatch>
46edc: 700c moveq #12,%d0
return RTEMS_RESOURCE_IN_USE;
46ede: 6048 bras 46f28 <rtems_io_register_driver+0xfc>
}
*registered_major = major;
46ee0: 2282 movel %d2,%a1@
}
_IO_Driver_address_table [major] = *driver_table;
46ee2: 4878 0018 pea 18 <OPER2+0x4>
46ee6: 2202 movel %d2,%d1
46ee8: 2002 movel %d2,%d0
46eea: e789 lsll #3,%d1
46eec: eb88 lsll #5,%d0
46eee: 2f08 movel %a0,%sp@-
46ef0: 9081 subl %d1,%d0
46ef2: d0b9 0006 13fe addl 613fe <_IO_Driver_address_table>,%d0
46ef8: 2f00 movel %d0,%sp@-
46efa: 4eb9 0005 0f98 jsr 50f98 <memcpy>
_Thread_Enable_dispatch();
46f00: 4eb9 0004 86da jsr 486da <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
}
46f06: 246e fffc moveal %fp@(-4),%a2
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46f0a: 4fef 000c lea %sp@(12),%sp
46f0e: 2d42 0008 movel %d2,%fp@(8)
}
46f12: 242e fff8 movel %fp@(-8),%d2
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46f16: 42ae 0010 clrl %fp@(16)
46f1a: 42ae 000c clrl %fp@(12)
}
46f1e: 4e5e unlk %fp
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46f20: 4ef9 0004 e4ac jmp 4e4ac <rtems_io_initialize>
46f26: 7009 moveq #9,%d0
}
46f28: 242e fff8 movel %fp@(-8),%d2
46f2c: 246e fffc moveal %fp@(-4),%a2
46f30: 4e5e unlk %fp
46f32: 4e75 rts
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
46f34: b082 cmpl %d2,%d0
46f36: 6200 ff3c bhiw 46e74 <rtems_io_register_driver+0x48>
46f3a: 700a moveq #10,%d0
46f3c: 60ea bras 46f28 <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 ) {
46f3e: 5282 addql #1,%d2
46f40: 45ea 0018 lea %a2@(24),%a2
46f44: 6000 ff5e braw 46ea4 <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();
46f48: 4eb9 0004 86da jsr 486da <_Thread_Enable_dispatch>
46f4e: 7005 moveq #5,%d0
return sc;
46f50: 60d6 bras 46f28 <rtems_io_register_driver+0xfc>
...
00047c20 <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)
{
47c20: 4e56 fff0 linkw %fp,#-16
47c24: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
47c28: 286e 0008 moveal %fp@(8),%a4
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
47c2c: 4a8c tstl %a4
47c2e: 6740 beqs 47c70 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
47c30: 45f9 0006 00f8 lea 600f8 <_Objects_Information_table+0x4>,%a2
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
47c36: 2052 moveal %a2@,%a0
47c38: 4a88 tstl %a0
47c3a: 672a beqs 47c66 <rtems_iterate_over_all_threads+0x46>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
47c3c: 2668 0004 moveal %a0@(4),%a3
if ( !information )
47c40: 4a8b tstl %a3
47c42: 6722 beqs 47c66 <rtems_iterate_over_all_threads+0x46>
47c44: 7401 moveq #1,%d2
47c46: 6014 bras 47c5c <rtems_iterate_over_all_threads+0x3c>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
47c48: 206b 0018 moveal %a3@(24),%a0
47c4c: 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++ ) {
47c50: 5282 addql #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
47c52: 4a80 tstl %d0
47c54: 6706 beqs 47c5c <rtems_iterate_over_all_threads+0x3c><== NEVER TAKEN
continue;
(*routine)(the_thread);
47c56: 2f00 movel %d0,%sp@-
47c58: 4e94 jsr %a4@
47c5a: 588f addql #4,%sp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
47c5c: 4280 clrl %d0
47c5e: 302b 000e movew %a3@(14),%d0
47c62: b082 cmpl %d2,%d0
47c64: 64e2 bccs 47c48 <rtems_iterate_over_all_threads+0x28>
47c66: 588a addql #4,%a2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
47c68: b5fc 0006 0108 cmpal #393480,%a2
47c6e: 66c6 bnes 47c36 <rtems_iterate_over_all_threads+0x16>
(*routine)(the_thread);
}
}
}
47c70: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
47c76: 4e5e unlk %fp
...
0004a2f8 <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 )
{
4a2f8: 4e56 fffc linkw %fp,#-4
4a2fc: 2f0a movel %a2,%sp@-
4a2fe: 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 );
4a300: 42a7 clrl %sp@-
4a302: 42a7 clrl %sp@-
4a304: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
4a30a: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4a310: 2039 0005 dac4 movel 5dac4 <rtems_libio_iop_freelist>,%d0
4a316: 4fef 000c lea %sp@(12),%sp
4a31a: 6760 beqs 4a37c <rtems_libio_allocate+0x84>
rc = rtems_semaphore_create(
4a31c: 486e fffc pea %fp@(-4)
4a320: 90b9 0005 dac0 subl 5dac0 <rtems_libio_iops>,%d0
4a326: ec80 asrl #6,%d0
4a328: 42a7 clrl %sp@-
4a32a: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
4a32e: 4878 0001 pea 1 <ADD>
4a332: 0080 4c42 4900 oril #1279412480,%d0
4a338: 2f00 movel %d0,%sp@-
4a33a: 4eb9 0004 5588 jsr 45588 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4a340: 4fef 0014 lea %sp@(20),%sp
4a344: 4a80 tstl %d0
4a346: 6634 bnes 4a37c <rtems_libio_allocate+0x84> <== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
4a348: 2479 0005 dac4 moveal 5dac4 <rtems_libio_iop_freelist>,%a2
next = iop->data1;
4a34e: 242a 0034 movel %a2@(52),%d2
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4a352: 4878 0040 pea 40 <DBL_MANT_DIG+0xb>
4a356: 42a7 clrl %sp@-
4a358: 2f0a movel %a2,%sp@-
4a35a: 4eb9 0004 d948 jsr 4d948 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
4a360: 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;
4a366: 203c 0000 0100 movel #256,%d0
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4a36c: 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;
4a370: 23c2 0005 dac4 movel %d2,5dac4 <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;
4a376: 2540 0014 movel %d0,%a2@(20)
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4a37a: 6002 bras 4a37e <rtems_libio_allocate+0x86>
4a37c: 95ca subal %a2,%a2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a37e: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
4a384: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4a38a: 242e fff4 movel %fp@(-12),%d2
4a38e: 200a movel %a2,%d0
4a390: 246e fff8 moveal %fp@(-8),%a2
4a394: 4e5e unlk %fp <== NOT EXECUTED
0004a29a <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4a29a: 4e56 0000 linkw %fp,#0
4a29e: 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 );
4a2a0: 42a7 clrl %sp@-
4a2a2: 246e 0008 moveal %fp@(8),%a2
4a2a6: 42a7 clrl %sp@-
4a2a8: 2f39 0005 dac8 movel 5dac8 <rtems_libio_semaphore>,%sp@-
4a2ae: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
4a2b4: 202a 002c movel %a2@(44),%d0
4a2b8: 4fef 000c lea %sp@(12),%sp
4a2bc: 670a beqs 4a2c8 <rtems_libio_free+0x2e> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
4a2be: 2f00 movel %d0,%sp@-
4a2c0: 4eb9 0004 5724 jsr 45724 <rtems_semaphore_delete>
4a2c6: 588f addql #4,%sp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4a2c8: 41f9 0005 dac4 lea 5dac4 <rtems_libio_iop_freelist>,%a0
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4a2ce: 203c ffff feff movel #-257,%d0
iop->data1 = rtems_libio_iop_freelist;
4a2d4: 2550 0034 movel %a0@,%a2@(52)
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a2d8: 41f9 0005 dac8 lea 5dac8 <rtems_libio_semaphore>,%a0
4a2de: 2d50 0008 movel %a0@,%fp@(8)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4a2e2: c1aa 0014 andl %d0,%a2@(20)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4a2e6: 23ca 0005 dac4 movel %a2,5dac4 <rtems_libio_iop_freelist>
rtems_libio_unlock();
}
4a2ec: 246e fffc moveal %fp@(-4),%a2
4a2f0: 4e5e unlk %fp
4a2f2: 4ef9 0004 58c4 jmp 458c4 <rtems_semaphore_release>
00042934 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
42934: 4e56 0000 linkw %fp,#0
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
42938: 2039 0005 c414 movel 5c414 <rtems_libio_number_iops>,%d0
4293e: 6742 beqs 42982 <rtems_libio_init+0x4e> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
42940: 4878 0040 pea 40 <DBL_MANT_DIG+0xb>
42944: 2f00 movel %d0,%sp@-
42946: 4eb9 0004 2438 jsr 42438 <calloc>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
4294c: 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,
4294e: 23c0 0005 dac0 movel %d0,5dac0 <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
42954: 6606 bnes 4295c <rtems_libio_init+0x28> <== ALWAYS TAKEN
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
42956: 4878 001a pea 1a <OPER2+0x6> <== NOT EXECUTED
4295a: 604c bras 429a8 <rtems_libio_init+0x74> <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4295c: 23c0 0005 dac4 movel %d0,5dac4 <rtems_libio_iop_freelist>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
42962: 2040 moveal %d0,%a0
42964: 4280 clrl %d0
42966: 2239 0005 c414 movel 5c414 <rtems_libio_number_iops>,%d1
4296c: 6004 bras 42972 <rtems_libio_init+0x3e>
iop->data1 = iop + 1;
4296e: 2148 fff4 movel %a0,%a0@(-12)
42972: 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++)
42974: 5280 addql #1,%d0
42976: 41e8 0040 lea %a0@(64),%a0
4297a: b280 cmpl %d0,%d1
4297c: 62f0 bhis 4296e <rtems_libio_init+0x3a>
iop->data1 = iop + 1;
iop->data1 = NULL;
4297e: 42a9 0034 clrl %a1@(52)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
42982: 4879 0005 dac8 pea 5dac8 <rtems_libio_semaphore>
42988: 42a7 clrl %sp@-
4298a: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
4298e: 4878 0001 pea 1 <ADD>
42992: 2f3c 4c42 494f movel #1279412559,%sp@-
42998: 4eb9 0004 5588 jsr 45588 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
4299e: 4fef 0014 lea %sp@(20),%sp
429a2: 4a80 tstl %d0
429a4: 6708 beqs 429ae <rtems_libio_init+0x7a> <== ALWAYS TAKEN
rtems_fatal_error_occurred( rc );
429a6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
429a8: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
429ae: 2279 0005 c410 moveal 5c410 <rtems_fs_init_helper>,%a1
429b4: 4a89 tstl %a1
429b6: 6704 beqs 429bc <rtems_libio_init+0x88> <== NEVER TAKEN
(* rtems_fs_init_helper)();
}
429b8: 4e5e unlk %fp
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
(* rtems_fs_init_helper)();
429ba: 4ed1 jmp %a1@
}
429bc: 4e5e unlk %fp <== NOT EXECUTED
00043c0a <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
43c0a: 4e56 ffd4 linkw %fp,#-44
43c0e: 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);
43c12: 486e fffc pea %fp@(-4)
43c16: 42a7 clrl %sp@-
43c18: 42a7 clrl %sp@-
43c1a: 4eb9 0004 63d4 jsr 463d4 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
43c20: 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);
43c24: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) return sc;
43c26: 6600 00da bnew 43d02 <rtems_libio_set_private_env+0xf8>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
43c2a: 203c 0005 e2d0 movel #385744,%d0
43c30: b0b9 0005 ccf8 cmpl 5ccf8 <rtems_current_user_env>,%d0
43c36: 6648 bnes 43c80 <rtems_libio_set_private_env+0x76>
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
43c38: 4878 0048 pea 48 <DBL_MANT_DIG+0x13>
43c3c: 4eb9 0004 30dc jsr 430dc <malloc>
if (!tmp)
43c42: 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));
43c44: 2600 movel %d0,%d3
if (!tmp)
43c46: 6608 bnes 43c50 <rtems_libio_set_private_env+0x46><== ALWAYS TAKEN
43c48: 143c 001a moveb #26,%d2 <== NOT EXECUTED
43c4c: 6000 00b4 braw 43d02 <rtems_libio_set_private_env+0xf8><== 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);
43c50: 487a fec2 pea %pc@(43b14 <free_user_env>)
43c54: 4879 0005 ccf8 pea 5ccf8 <rtems_current_user_env>
43c5a: 42a7 clrl %sp@-
43c5c: 4eb9 0004 654c jsr 4654c <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
43c62: 4fef 000c lea %sp@(12),%sp
43c66: 4a80 tstl %d0
43c68: 6710 beqs 43c7a <rtems_libio_set_private_env+0x70><== ALWAYS TAKEN
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
43c6a: 2f03 movel %d3,%sp@- <== NOT EXECUTED
43c6c: 2400 movel %d0,%d2 <== NOT EXECUTED
43c6e: 4eb9 0004 2b94 jsr 42b94 <free> <== NOT EXECUTED
return sc;
43c74: 588f addql #4,%sp <== NOT EXECUTED
43c76: 6000 008a braw 43d02 <rtems_libio_set_private_env+0xf8><== NOT EXECUTED
}
rtems_current_user_env = tmp;
43c7a: 23c3 0005 ccf8 movel %d3,5ccf8 <rtems_current_user_env>
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
43c80: 4878 0048 pea 48 <DBL_MANT_DIG+0x13>
43c84: 45f9 0004 e0fc lea 4e0fc <memcpy>,%a2
43c8a: 4879 0005 e2d0 pea 5e2d0 <rtems_global_user_env>
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43c90: 260e movel %fp,%d3
43c92: 0683 ffff ffe8 addil #-24,%d3
43c98: 47f9 0004 2b18 lea 42b18 <rtems_filesystem_evaluate_path>,%a3
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
43c9e: 2879 0005 ccf8 moveal 5ccf8 <rtems_current_user_env>,%a4
43ca4: 2f0c movel %a4,%sp@-
43ca6: 4e92 jsr %a2@
rtems_current_user_env->task_id=task_id; /* mark the local values*/
43ca8: 28ae fffc movel %fp@(-4),%a4@
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43cac: 42a7 clrl %sp@-
43cae: 2f03 movel %d3,%sp@-
43cb0: 42a7 clrl %sp@-
43cb2: 4878 0001 pea 1 <ADD>
43cb6: 4879 0005 b636 pea 5b636 <IMFS_ops+0x48>
43cbc: 4e93 jsr %a3@
rtems_filesystem_root = loc;
43cbe: 4fef 0020 lea %sp@(32),%sp
43cc2: 4878 0014 pea 14 <OPER2>
43cc6: 2079 0005 ccf8 moveal 5ccf8 <rtems_current_user_env>,%a0
43ccc: 41e8 0018 lea %a0@(24),%a0
43cd0: 2f03 movel %d3,%sp@-
43cd2: 2f08 movel %a0,%sp@-
43cd4: 4e92 jsr %a2@
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43cd6: 42a7 clrl %sp@-
43cd8: 2f03 movel %d3,%sp@-
43cda: 42a7 clrl %sp@-
43cdc: 4878 0001 pea 1 <ADD>
43ce0: 4879 0005 b636 pea 5b636 <IMFS_ops+0x48>
43ce6: 4e93 jsr %a3@
rtems_filesystem_current = loc;
43ce8: 4fef 0020 lea %sp@(32),%sp
43cec: 4878 0014 pea 14 <OPER2>
43cf0: 2039 0005 ccf8 movel 5ccf8 <rtems_current_user_env>,%d0
43cf6: 5880 addql #4,%d0
43cf8: 2f03 movel %d3,%sp@-
43cfa: 2f00 movel %d0,%sp@-
43cfc: 4e92 jsr %a2@
return RTEMS_SUCCESSFUL;
43cfe: 4fef 000c lea %sp@(12),%sp
}
43d02: 2002 movel %d2,%d0
43d04: 4cee 1c0c ffd4 moveml %fp@(-44),%d2-%d3/%a2-%a4
43d0a: 4e5e unlk %fp
...
00043b6e <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) {
43b6e: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
43b72: 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);
43b74: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
43b78: 42a7 clrl %sp@- <== NOT EXECUTED
43b7a: 42a7 clrl %sp@- <== NOT EXECUTED
43b7c: 4eb9 0004 63d4 jsr 463d4 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
43b82: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43b86: 4a80 tstl %d0 <== NOT EXECUTED
43b88: 6678 bnes 43c02 <rtems_libio_share_private_env+0x94><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
43b8a: 2479 0005 ccf8 moveal 5ccf8 <rtems_current_user_env>,%a2 <== NOT EXECUTED
43b90: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED
43b94: b092 cmpl %a2@,%d0 <== NOT EXECUTED
43b96: 661c bnes 43bb4 <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);
43b98: 4879 0005 ccf8 pea 5ccf8 <rtems_current_user_env> <== NOT EXECUTED
43b9e: 42a7 clrl %sp@- <== NOT EXECUTED
43ba0: 4eb9 0004 65e0 jsr 465e0 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
43ba6: 508f addql #8,%sp <== NOT EXECUTED
43ba8: 4a80 tstl %d0 <== NOT EXECUTED
43baa: 6656 bnes 43c02 <rtems_libio_share_private_env+0x94><== NOT EXECUTED
free_user_env(tmp);
43bac: 2f0a movel %a2,%sp@- <== NOT EXECUTED
43bae: 4eba ff64 jsr %pc@(43b14 <free_user_env>) <== NOT EXECUTED
43bb2: 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,
43bb4: 486e fffc pea %fp@(-4) <== NOT EXECUTED
43bb8: 4879 0005 ccf8 pea 5ccf8 <rtems_current_user_env> <== NOT EXECUTED
43bbe: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
43bc2: 4eb9 0004 6654 jsr 46654 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
43bc8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43bcc: 4a80 tstl %d0 <== NOT EXECUTED
43bce: 6626 bnes 43bf6 <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);
43bd0: 487a ff42 pea %pc@(43b14 <free_user_env>) <== NOT EXECUTED
43bd4: 4879 0005 ccf8 pea 5ccf8 <rtems_current_user_env> <== NOT EXECUTED
43bda: 42a7 clrl %sp@- <== NOT EXECUTED
43bdc: 4eb9 0004 654c jsr 4654c <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
43be2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43be6: 4a80 tstl %d0 <== NOT EXECUTED
43be8: 660c bnes 43bf6 <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;
43bea: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED
43bee: 23d0 0005 ccf8 movel %a0@,5ccf8 <rtems_current_user_env> <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
43bf4: 600c bras 43c02 <rtems_libio_share_private_env+0x94><== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
43bf6: 223c 0005 e2d0 movel #385744,%d1 <== NOT EXECUTED
43bfc: 23c1 0005 ccf8 movel %d1,5ccf8 <rtems_current_user_env> <== NOT EXECUTED
return sc;
}
43c02: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
43c06: 4e5e unlk %fp <== NOT EXECUTED
0004a170 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a170: 7006 moveq #6,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4a172: 4e56 0000 linkw %fp,#0
4a176: 222e 0008 movel %fp@(8),%d1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a17a: c081 andl %d1,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4a17c: 2f02 movel %d2,%sp@-
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a17e: 7406 moveq #6,%d2
4a180: b480 cmpl %d0,%d2
4a182: 6604 bnes 4a188 <rtems_libio_to_fcntl_flags+0x18><== ALWAYS TAKEN
4a184: 7002 moveq #2,%d0 <== NOT EXECUTED
4a186: 6012 bras 4a19a <rtems_libio_to_fcntl_flags+0x2a><== NOT EXECUTED
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4a188: 0801 0001 btst #1,%d1
4a18c: 6704 beqs 4a192 <rtems_libio_to_fcntl_flags+0x22><== NEVER TAKEN
4a18e: 4280 clrl %d0
4a190: 6008 bras 4a19a <rtems_libio_to_fcntl_flags+0x2a>
4a192: 2001 movel %d1,%d0 <== NOT EXECUTED
4a194: e488 lsrl #2,%d0 <== NOT EXECUTED
4a196: 7401 moveq #1,%d2 <== NOT EXECUTED
4a198: 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 ) {
4a19a: 0801 0000 btst #0,%d1
4a19e: 6704 beqs 4a1a4 <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_NONBLOCK;
4a1a0: 08c0 000e bset #14,%d0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4a1a4: 0801 0009 btst #9,%d1
4a1a8: 6704 beqs 4a1ae <rtems_libio_to_fcntl_flags+0x3e>
fcntl_flags |= O_APPEND;
4a1aa: 7408 moveq #8,%d2
4a1ac: 8082 orl %d2,%d0
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4a1ae: 0801 000a btst #10,%d1
4a1b2: 6704 beqs 4a1b8 <rtems_libio_to_fcntl_flags+0x48>
fcntl_flags |= O_CREAT;
4a1b4: 08c0 0009 bset #9,%d0
}
return fcntl_flags;
}
4a1b8: 241f movel %sp@+,%d2
4a1ba: 4e5e unlk %fp <== NOT EXECUTED
0004dc48 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4dc48: 4e56 0000 linkw %fp,#0
4dc4c: 2f0a movel %a2,%sp@-
4dc4e: 246e 0008 moveal %fp@(8),%a2
4dc52: 2f02 movel %d2,%sp@-
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4dc54: 4a8a tstl %a2
4dc56: 6758 beqs 4dcb0 <rtems_memalign+0x68>
return EINVAL;
*pointer = NULL;
4dc58: 4292 clrl %a2@
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4dc5a: 7003 moveq #3,%d0
4dc5c: b0b9 0006 1336 cmpl 61336 <_System_state_Current>,%d0
4dc62: 660a bnes 4dc6e <rtems_memalign+0x26> <== NEVER TAKEN
4dc64: 4eb9 0004 3668 jsr 43668 <malloc_is_system_state_OK>
4dc6a: 4a00 tstb %d0
4dc6c: 6742 beqs 4dcb0 <rtems_memalign+0x68> <== NEVER TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4dc6e: 4eb9 0004 36c0 jsr 436c0 <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
4dc74: 42a7 clrl %sp@-
4dc76: 2f2e 000c movel %fp@(12),%sp@-
4dc7a: 2f2e 0010 movel %fp@(16),%sp@-
4dc7e: 2f39 0005 f910 movel 5f910 <RTEMS_Malloc_Heap>,%sp@-
4dc84: 4eb9 0004 8080 jsr 48080 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4dc8a: 4fef 0010 lea %sp@(16),%sp
4dc8e: 2400 movel %d0,%d2
4dc90: 6604 bnes 4dc96 <rtems_memalign+0x4e>
4dc92: 700c moveq #12,%d0
4dc94: 601c bras 4dcb2 <rtems_memalign+0x6a>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4dc96: 2079 0005 ff86 moveal 5ff86 <rtems_malloc_statistics_helpers>,%a0
4dc9c: 4a88 tstl %a0
4dc9e: 670a beqs 4dcaa <rtems_memalign+0x62> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4dca0: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4dca2: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED
4dca6: 4e90 jsr %a0@ <== NOT EXECUTED
4dca8: 588f addql #4,%sp <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
4dcaa: 2482 movel %d2,%a2@
4dcac: 4280 clrl %d0
return 0;
4dcae: 6002 bras 4dcb2 <rtems_memalign+0x6a>
4dcb0: 7016 moveq #22,%d0
}
4dcb2: 242e fff8 movel %fp@(-8),%d2
4dcb6: 246e fffc moveal %fp@(-4),%a2
4dcba: 4e5e unlk %fp
...
00042622 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
42622: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
42626: 486e 000c pea %fp@(12) <== NOT EXECUTED
4262a: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4262e: 2f3c 2000 0000 movel #536870912,%sp@- <== NOT EXECUTED
42634: 4eba fe66 jsr %pc@(4249c <rtems_verror>) <== NOT EXECUTED
42638: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
va_end(arglist);
}
4263c: 4e5e unlk %fp <== NOT EXECUTED
0004fc20 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
4fc20: 4e56 fffc linkw %fp,#-4
4fc24: 2f0a movel %a2,%sp@-
4fc26: 2f02 movel %d2,%sp@-
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
4fc28: 486e fffc pea %fp@(-4)
4fc2c: 2f2e 0008 movel %fp@(8),%sp@-
4fc30: 4879 0007 610c pea 7610c <_Partition_Information>
4fc36: 242e 000c movel %fp@(12),%d2
4fc3a: 4eb9 0005 3f24 jsr 53f24 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
4fc40: 4fef 000c lea %sp@(12),%sp
4fc44: 2440 moveal %d0,%a2
4fc46: 4aae fffc tstl %fp@(-4)
4fc4a: 6704 beqs 4fc50 <rtems_partition_return_buffer+0x30>
4fc4c: 7004 moveq #4,%d0
4fc4e: 603c bras 4fc8c <rtems_partition_return_buffer+0x6c>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
4fc50: 202a 0010 movel %a2@(16),%d0
ending = _Addresses_Add_offset( starting, the_partition->length );
4fc54: 222a 0014 movel %a2@(20),%d1
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
4fc58: b082 cmpl %d2,%d0
4fc5a: 623c bhis 4fc98 <rtems_partition_return_buffer+0x78>
4fc5c: d280 addl %d0,%d1
4fc5e: b282 cmpl %d2,%d1
4fc60: 6536 bcss 4fc98 <rtems_partition_return_buffer+0x78><== NEVER TAKEN
return (
4fc62: 2202 movel %d2,%d1
4fc64: 9280 subl %d0,%d1
4fc66: 2001 movel %d1,%d0
4fc68: 4c6a 0001 0018 remul %a2@(24),%d1,%d0
4fc6e: 4a81 tstl %d1
4fc70: 6626 bnes 4fc98 <rtems_partition_return_buffer+0x78>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
4fc72: 2f02 movel %d2,%sp@-
4fc74: 486a 0024 pea %a2@(36)
4fc78: 4eb9 0005 2810 jsr 52810 <_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;
4fc7e: 53aa 0020 subql #1,%a2@(32)
_Thread_Enable_dispatch();
4fc82: 4eb9 0005 47f6 jsr 547f6 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
4fc88: 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();
4fc8a: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4fc8c: 242e fff4 movel %fp@(-12),%d2
4fc90: 246e fff8 moveal %fp@(-8),%a2
4fc94: 4e5e unlk %fp
4fc96: 4e75 rts
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
4fc98: 4eb9 0005 47f6 jsr 547f6 <_Thread_Enable_dispatch>
4fc9e: 7009 moveq #9,%d0
return RTEMS_INVALID_ADDRESS;
4fca0: 60ea bras 4fc8c <rtems_partition_return_buffer+0x6c>
...
000489aa <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
489aa: 4e56 0000 linkw %fp,#0
if (!rtems_pipe_configured)
489ae: 4a39 0005 ca84 tstb 5ca84 <rtems_pipe_configured>
489b4: 6740 beqs 489f6 <rtems_pipe_initialize+0x4c> <== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
489b6: 4ab9 0005 d3c8 tstl 5d3c8 <rtems_pipe_semaphore> <== NOT EXECUTED
489bc: 6638 bnes 489f6 <rtems_pipe_initialize+0x4c> <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
489be: 4879 0005 d3c8 pea 5d3c8 <rtems_pipe_semaphore> <== NOT EXECUTED
489c4: 42a7 clrl %sp@- <== NOT EXECUTED
489c6: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> <== NOT EXECUTED
489ca: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
489ce: 2f3c 5049 5045 movel #1346981957,%sp@- <== NOT EXECUTED
489d4: 4eb9 0004 5588 jsr 45588 <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)
489da: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
489de: 4a80 tstl %d0 <== NOT EXECUTED
489e0: 6708 beqs 489ea <rtems_pipe_initialize+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
489e2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
489e4: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
489ea: 4eb9 0004 51a0 jsr 451a0 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
489f0: 33c0 0005 d3d0 movew %d0,5d3d0 <rtems_pipe_no> <== NOT EXECUTED
}
489f6: 4e5e unlk %fp <== NOT EXECUTED
000464c0 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
464c0: 4e56 ffec linkw %fp,#-20
464c4: 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 *)
464c8: 486e fffc pea %fp@(-4)
464cc: 262e 0008 movel %fp@(8),%d3
464d0: 2f03 movel %d3,%sp@-
464d2: 4879 0005 f748 pea 5f748 <_Rate_monotonic_Information>
464d8: 242e 000c movel %fp@(12),%d2
464dc: 4eb9 0004 83ac jsr 483ac <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
464e2: 4fef 000c lea %sp@(12),%sp
464e6: 2440 moveal %d0,%a2
464e8: 4aae fffc tstl %fp@(-4)
464ec: 6600 0138 bnew 46626 <rtems_rate_monotonic_period+0x166>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
464f0: 2039 0005 f8fe movel 5f8fe <_Thread_Executing>,%d0
464f6: b0aa 0040 cmpl %a2@(64),%d0
464fa: 670c beqs 46508 <rtems_rate_monotonic_period+0x48>
_Thread_Enable_dispatch();
464fc: 4eb9 0004 8bfa jsr 48bfa <_Thread_Enable_dispatch>
46502: 7817 moveq #23,%d4
return RTEMS_NOT_OWNER_OF_RESOURCE;
46504: 6000 0122 braw 46628 <rtems_rate_monotonic_period+0x168>
}
if ( length == RTEMS_PERIOD_STATUS ) {
46508: 4a82 tstl %d2
4650a: 6622 bnes 4652e <rtems_rate_monotonic_period+0x6e>
switch ( the_period->state ) {
4650c: 202a 0038 movel %a2@(56),%d0
46510: 7204 moveq #4,%d1
46512: b280 cmpl %d0,%d1
46514: 6404 bccs 4651a <rtems_rate_monotonic_period+0x5a><== ALWAYS TAKEN
46516: 4284 clrl %d4 <== NOT EXECUTED
46518: 600a bras 46524 <rtems_rate_monotonic_period+0x64><== NOT EXECUTED
4651a: 41f9 0005 cd42 lea 5cd42 <CSWTCH.43>,%a0
46520: 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();
46524: 4eb9 0004 8bfa jsr 48bfa <_Thread_Enable_dispatch>
return( return_value );
4652a: 6000 00fc braw 46628 <rtems_rate_monotonic_period+0x168>
}
_ISR_Disable( level );
4652e: 203c 0000 0700 movel #1792,%d0
46534: 40c4 movew %sr,%d4
46536: 8084 orl %d4,%d0
46538: 46c0 movew %d0,%sr
switch ( the_period->state ) {
4653a: 202a 0038 movel %a2@(56),%d0
4653e: 7202 moveq #2,%d1
46540: b280 cmpl %d0,%d1
46542: 6740 beqs 46584 <rtems_rate_monotonic_period+0xc4>
46544: 123c 0004 moveb #4,%d1
46548: b280 cmpl %d0,%d1
4654a: 6700 00a4 beqw 465f0 <rtems_rate_monotonic_period+0x130>
4654e: 4a80 tstl %d0
46550: 6600 00d4 bnew 46626 <rtems_rate_monotonic_period+0x166>
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
46554: 46c4 movew %d4,%sr
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
46556: 2f0a movel %a2,%sp@-
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
46558: 4284 clrl %d4
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
4655a: 4eb9 0004 62ac jsr 462ac <_Rate_monotonic_Initiate_statistics>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
46560: 203c 0004 686c movel #288876,%d0
the_period->state = RATE_MONOTONIC_ACTIVE;
46566: 7202 moveq #2,%d1
46568: 2540 002c movel %d0,%a2@(44)
the_watchdog->id = id;
4656c: 2543 0030 movel %d3,%a2@(48)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
46570: 2542 001c movel %d2,%a2@(28)
46574: 2541 0038 movel %d1,%a2@(56)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
46578: 42aa 0018 clrl %a2@(24)
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4657c: 42aa 0034 clrl %a2@(52)
46580: 6000 0084 braw 46606 <rtems_rate_monotonic_period+0x146>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
46584: 2f0a movel %a2,%sp@-
46586: 4eb9 0004 63cc jsr 463cc <_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;
4658c: 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;
46590: 7401 moveq #1,%d2
46592: 2542 0038 movel %d2,%a2@(56)
the_period->next_length = length;
_ISR_Enable( level );
46596: 46c4 movew %d4,%sr
_Thread_Executing->Wait.id = the_period->Object.id;
46598: 2079 0005 f8fe moveal 5f8fe <_Thread_Executing>,%a0
4659e: 216a 0008 0020 movel %a2@(8),%a0@(32)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
465a4: 4878 4000 pea 4000 <D_MAX_EXP+0x3801>
465a8: 2f08 movel %a0,%sp@-
465aa: 4eb9 0004 9430 jsr 49430 <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
465b0: 203c 0000 0700 movel #1792,%d0
465b6: 40c1 movew %sr,%d1
465b8: 8081 orl %d1,%d0
465ba: 46c0 movew %d0,%sr
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
465bc: 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;
465c0: 202a 0038 movel %a2@(56),%d0
the_period->state = RATE_MONOTONIC_ACTIVE;
465c4: 2542 0038 movel %d2,%a2@(56)
_ISR_Enable( level );
465c8: 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 )
465ca: 7203 moveq #3,%d1
465cc: 4fef 000c lea %sp@(12),%sp
465d0: b280 cmpl %d0,%d1
465d2: 6612 bnes 465e6 <rtems_rate_monotonic_period+0x126>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
465d4: 4878 4000 pea 4000 <D_MAX_EXP+0x3801>
465d8: 2f39 0005 f8fe movel 5f8fe <_Thread_Executing>,%sp@-
465de: 4eb9 0004 8840 jsr 48840 <_Thread_Clear_state>
465e4: 508f addql #8,%sp
_Thread_Enable_dispatch();
465e6: 4eb9 0004 8bfa jsr 48bfa <_Thread_Enable_dispatch>
465ec: 4284 clrl %d4
return RTEMS_SUCCESSFUL;
465ee: 6038 bras 46628 <rtems_rate_monotonic_period+0x168>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
465f0: 2f0a movel %a2,%sp@-
465f2: 4eb9 0004 63cc jsr 463cc <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
465f8: 46c4 movew %d4,%sr
the_period->state = RATE_MONOTONIC_ACTIVE;
465fa: 7002 moveq #2,%d0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
465fc: 7806 moveq #6,%d4
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
465fe: 2542 001c movel %d2,%a2@(28)
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
46602: 2540 0038 movel %d0,%a2@(56)
the_period->next_length = length;
46606: 2542 003c movel %d2,%a2@(60)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4660a: 486a 0010 pea %a2@(16)
4660e: 4879 0005 f91c pea 5f91c <_Watchdog_Ticks_chain>
46614: 4eb9 0004 9c2c jsr 49c2c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4661a: 4eb9 0004 8bfa jsr 48bfa <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
46620: 4fef 000c lea %sp@(12),%sp
46624: 6002 bras 46628 <rtems_rate_monotonic_period+0x168>
46626: 7804 moveq #4,%d4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
46628: 2004 movel %d4,%d0
4662a: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2
46630: 4e5e unlk %fp <== NOT EXECUTED
00050818 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
50818: 4e56 fffc linkw %fp,#-4
5081c: 2f03 movel %d3,%sp@-
5081e: 262e 0010 movel %fp@(16),%d3
50822: 2f02 movel %d2,%sp@-
50824: 242e 000c movel %fp@(12),%d2
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
50828: 6766 beqs 50890 <rtems_region_get_segment_size+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !size )
5082a: 4a83 tstl %d3
5082c: 6762 beqs 50890 <rtems_region_get_segment_size+0x78>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
5082e: 2f39 0007 632a movel 7632a <_RTEMS_Allocator_Mutex>,%sp@-
50834: 4eb9 0005 277c jsr 5277c <_API_Mutex_Lock>
5083a: 486e fffc pea %fp@(-4)
5083e: 2f2e 0008 movel %fp@(8),%sp@-
50842: 4879 0007 617c pea 7617c <_Region_Information>
50848: 4eb9 0005 3eec jsr 53eec <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
5084e: 222e fffc movel %fp@(-4),%d1
50852: 4fef 0010 lea %sp@(16),%sp
50856: 670a beqs 50862 <rtems_region_get_segment_size+0x4a>
50858: 7001 moveq #1,%d0
5085a: b081 cmpl %d1,%d0
5085c: 6620 bnes 5087e <rtems_region_get_segment_size+0x66><== NEVER TAKEN
5085e: 7404 moveq #4,%d2
50860: 601e bras 50880 <rtems_region_get_segment_size+0x68>
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
50862: 2f03 movel %d3,%sp@-
50864: 2040 moveal %d0,%a0
50866: 2f02 movel %d2,%sp@-
50868: 4868 0068 pea %a0@(104)
5086c: 4eb9 0005 396c jsr 5396c <_Heap_Size_of_alloc_area>
50872: 4fef 000c lea %sp@(12),%sp
50876: 4a00 tstb %d0
50878: 6604 bnes 5087e <rtems_region_get_segment_size+0x66>
5087a: 7409 moveq #9,%d2 <== NOT EXECUTED
5087c: 6002 bras 50880 <rtems_region_get_segment_size+0x68><== NOT EXECUTED
5087e: 4282 clrl %d2
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
50880: 2f39 0007 632a movel 7632a <_RTEMS_Allocator_Mutex>,%sp@-
50886: 4eb9 0005 27dc jsr 527dc <_API_Mutex_Unlock>
return return_status;
5088c: 588f addql #4,%sp
5088e: 6002 bras 50892 <rtems_region_get_segment_size+0x7a>
50890: 7409 moveq #9,%d2
}
50892: 2002 movel %d2,%d0
50894: 242e fff4 movel %fp@(-12),%d2
50898: 262e fff8 movel %fp@(-8),%d3
5089c: 4e5e unlk %fp <== NOT EXECUTED
00050eb0 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
50eb0: 4e56 fffc linkw %fp,#-4
50eb4: 2f03 movel %d3,%sp@-
50eb6: 2f02 movel %d2,%sp@-
50eb8: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
50ebc: 6606 bnes 50ec4 <rtems_signal_send+0x14>
50ebe: 700a moveq #10,%d0
50ec0: 6000 0084 braw 50f46 <rtems_signal_send+0x96>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
50ec4: 486e fffc pea %fp@(-4)
50ec8: 2f2e 0008 movel %fp@(8),%sp@-
50ecc: 4eb9 0005 484c jsr 5484c <_Thread_Get>
switch ( location ) {
50ed2: 508f addql #8,%sp
50ed4: 4aae fffc tstl %fp@(-4)
50ed8: 6704 beqs 50ede <rtems_signal_send+0x2e>
50eda: 7004 moveq #4,%d0
50edc: 6068 bras 50f46 <rtems_signal_send+0x96>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
50ede: 2240 moveal %d0,%a1
50ee0: 2069 0108 moveal %a1@(264),%a0
asr = &api->Signal;
50ee4: 4aa8 000a tstl %a0@(10)
50ee8: 6754 beqs 50f3e <rtems_signal_send+0x8e>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
50eea: 4a28 0008 tstb %a0@(8)
50eee: 6732 beqs 50f22 <rtems_signal_send+0x72>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
50ef0: 223c 0000 0700 movel #1792,%d1
50ef6: 40c3 movew %sr,%d3
50ef8: 8283 orl %d3,%d1
50efa: 46c1 movew %d1,%sr
*signal_set |= signals;
50efc: 85a8 0012 orl %d2,%a0@(18)
_ISR_Enable( _level );
50f00: 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 ) )
50f02: 2239 0007 6312 movel 76312 <_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;
50f08: 7401 moveq #1,%d2
50f0a: 1342 0074 moveb %d2,%a1@(116)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
50f0e: 4a81 tstl %d1
50f10: 6722 beqs 50f34 <rtems_signal_send+0x84>
50f12: b0b9 0007 6332 cmpl 76332 <_Thread_Executing>,%d0
50f18: 661a bnes 50f34 <rtems_signal_send+0x84> <== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
50f1a: 13c2 0007 63bc moveb %d2,763bc <_ISR_Signals_to_thread_executing>
50f20: 6012 bras 50f34 <rtems_signal_send+0x84>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
50f22: 203c 0000 0700 movel #1792,%d0
50f28: 40c1 movew %sr,%d1
50f2a: 8081 orl %d1,%d0
50f2c: 46c0 movew %d0,%sr
*signal_set |= signals;
50f2e: 85a8 0016 orl %d2,%a0@(22)
_ISR_Enable( _level );
50f32: 46c1 movew %d1,%sr
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
50f34: 4eb9 0005 47f6 jsr 547f6 <_Thread_Enable_dispatch>
50f3a: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
50f3c: 6008 bras 50f46 <rtems_signal_send+0x96>
}
_Thread_Enable_dispatch();
50f3e: 4eb9 0005 47f6 jsr 547f6 <_Thread_Enable_dispatch>
50f44: 700b moveq #11,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
50f46: 242e fff4 movel %fp@(-12),%d2
50f4a: 262e fff8 movel %fp@(-8),%d3
50f4e: 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 e098 pea 5e098 <Stack_check_Pattern>
41cf8: 2068 00c0 moveal %a0@(192),%a0
41cfc: 5088 addql #8,%a0
41cfe: 2f08 movel %a0,%sp@-
41d00: 4eb9 0004 ddd8 jsr 4ddd8 <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 de48 jsr 4de48 <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 e2ca moveal 5e2ca <_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 d888 tstl 5d888 <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 e098 pea 5e098 <Stack_check_Pattern>
41fb2: 4868 0008 pea %a0@(8)
41fb6: 4eb9 0004 dd60 jsr 4dd60 <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 e2ca movel 5e2ca <_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 3934 pea 43934 <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 b29c pea 5b29c <IntUartPollCallbacks.6603+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 d890 movel %a2,5d890 <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 d88c movel %d2,5d88c <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 b2b3 pea 5b2b3 <IntUartPollCallbacks.6603+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 6d64 jsr 46d64 <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 d88c clrl 5d88c <print_context> <== NOT EXECUTED
print_handler = NULL;
41eb2: 42b9 0005 d890 clrl 5d890 <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 e098 pea 5e098 <Stack_check_Pattern>
42020: 4868 0008 pea %a0@(8)
42024: 4eb9 0004 dd60 jsr 4dd60 <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
0004b5c0 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4b5c0: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED
4b5c4: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED
4b5c8: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
4b5cc: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
4b5d0: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
double result;
char *end;
if ( !n )
4b5d4: 4a8a tstl %a2 <== NOT EXECUTED
4b5d6: 6606 bnes 4b5de <rtems_string_to_double+0x1e> <== NOT EXECUTED
4b5d8: 7009 moveq #9,%d0 <== NOT EXECUTED
4b5da: 6000 00a2 braw 4b67e <rtems_string_to_double+0xbe> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b5de: 4eb9 0004 d6cc jsr 4d6cc <__errno> <== NOT EXECUTED
*n = 0;
4b5e4: 4281 clrl %d1 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b5e6: 2040 moveal %d0,%a0 <== NOT EXECUTED
*n = 0;
4b5e8: 4280 clrl %d0 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b5ea: 4290 clrl %a0@ <== NOT EXECUTED
*n = 0;
result = strtod( s, &end );
4b5ec: 486e fffc pea %fp@(-4) <== NOT EXECUTED
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b5f0: 2480 movel %d0,%a2@ <== NOT EXECUTED
4b5f2: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED
result = strtod( s, &end );
4b5f6: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b5f8: 4eb9 0005 0120 jsr 50120 <strtod> <== NOT EXECUTED
if ( endptr )
4b5fe: 508f addql #8,%sp <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4b600: 2600 movel %d0,%d3 <== NOT EXECUTED
4b602: 2801 movel %d1,%d4 <== NOT EXECUTED
if ( endptr )
4b604: 4a8b tstl %a3 <== NOT EXECUTED
4b606: 6704 beqs 4b60c <rtems_string_to_double+0x4c> <== NOT EXECUTED
*endptr = end;
4b608: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED
if ( end == s )
4b60c: b4ae fffc cmpl %fp@(-4),%d2 <== NOT EXECUTED
4b610: 6604 bnes 4b616 <rtems_string_to_double+0x56> <== NOT EXECUTED
4b612: 700b moveq #11,%d0 <== NOT EXECUTED
4b614: 6068 bras 4b67e <rtems_string_to_double+0xbe> <== NOT EXECUTED
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b616: 4eb9 0004 d6cc jsr 4d6cc <__errno> <== NOT EXECUTED
4b61c: 7222 moveq #34,%d1 <== NOT EXECUTED
4b61e: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b620: b290 cmpl %a0@,%d1 <== NOT EXECUTED
4b622: 664e bnes 4b672 <rtems_string_to_double+0xb2> <== NOT EXECUTED
4b624: 42a7 clrl %sp@- <== NOT EXECUTED
4b626: 42a7 clrl %sp@- <== NOT EXECUTED
4b628: 2f04 movel %d4,%sp@- <== NOT EXECUTED
4b62a: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4b62c: 4eb9 0004 2340 jsr 42340 <__eqdf2> <== NOT EXECUTED
4b632: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4b636: 4a80 tstl %d0 <== NOT EXECUTED
4b638: 6742 beqs 4b67c <rtems_string_to_double+0xbc> <== NOT EXECUTED
4b63a: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED
4b63e: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED
4b644: 2f04 movel %d4,%sp@- <== NOT EXECUTED
4b646: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4b648: 4eb9 0005 af1c jsr 5af1c <__gtdf2> <== NOT EXECUTED
4b64e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4b652: 4a80 tstl %d0 <== NOT EXECUTED
4b654: 6e26 bgts 4b67c <rtems_string_to_double+0xbc> <== NOT EXECUTED
4b656: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED
4b65a: 2f3c ffef ffff movel #-1048577,%sp@- <== NOT EXECUTED
4b660: 2f04 movel %d4,%sp@- <== NOT EXECUTED
4b662: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4b664: 4eb9 0005 af64 jsr 5af64 <__ltdf2> <== NOT EXECUTED
4b66a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4b66e: 4a80 tstl %d0 <== NOT EXECUTED
4b670: 6d0a blts 4b67c <rtems_string_to_double+0xbc> <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4b672: 2483 movel %d3,%a2@ <== NOT EXECUTED
4b674: 4280 clrl %d0 <== NOT EXECUTED
4b676: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4b67a: 6002 bras 4b67e <rtems_string_to_double+0xbe> <== NOT EXECUTED
4b67c: 700a moveq #10,%d0 <== NOT EXECUTED
}
4b67e: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 <== NOT EXECUTED
4b684: 4e5e unlk %fp <== NOT EXECUTED
0004b688 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4b688: 4e56 ffec linkw %fp,#-20
4b68c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b690: 262e 0008 movel %fp@(8),%d3
4b694: 246e 000c moveal %fp@(12),%a2
4b698: 266e 0010 moveal %fp@(16),%a3
float result;
char *end;
if ( !n )
4b69c: 4a8a tstl %a2
4b69e: 6606 bnes 4b6a6 <rtems_string_to_float+0x1e>
4b6a0: 7009 moveq #9,%d0
4b6a2: 6000 0086 braw 4b72a <rtems_string_to_float+0xa2>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6a6: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b6ac: 2040 moveal %d0,%a0
4b6ae: 4290 clrl %a0@
*n = 0;
result = strtof( s, &end );
4b6b0: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b6b4: 24bc 0000 0000 movel #0,%a2@
result = strtof( s, &end );
4b6ba: 2f03 movel %d3,%sp@-
4b6bc: 4eb9 0005 00c2 jsr 500c2 <strtof>
if ( endptr )
4b6c2: 508f addql #8,%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtof( s, &end );
4b6c4: 2400 movel %d0,%d2
if ( endptr )
4b6c6: 4a8b tstl %a3
4b6c8: 6704 beqs 4b6ce <rtems_string_to_float+0x46>
*endptr = end;
4b6ca: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b6ce: b6ae fffc cmpl %fp@(-4),%d3
4b6d2: 6604 bnes 4b6d8 <rtems_string_to_float+0x50>
4b6d4: 700b moveq #11,%d0
4b6d6: 6052 bras 4b72a <rtems_string_to_float+0xa2>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b6d8: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b6de: 7222 moveq #34,%d1
4b6e0: 2040 moveal %d0,%a0
4b6e2: b290 cmpl %a0@,%d1
4b6e4: 663c bnes 4b722 <rtems_string_to_float+0x9a>
4b6e6: 2f3c 0000 0000 movel #0,%sp@-
4b6ec: 2f02 movel %d2,%sp@-
4b6ee: 4eb9 0004 2364 jsr 42364 <__eqsf2>
4b6f4: 508f addql #8,%sp
4b6f6: 4a80 tstl %d0
4b6f8: 672e beqs 4b728 <rtems_string_to_float+0xa0> <== NEVER TAKEN
4b6fa: 2f3c 7f7f ffff movel #2139095039,%sp@-
4b700: 2f02 movel %d2,%sp@-
4b702: 4eb9 0005 afac jsr 5afac <__gtsf2>
4b708: 508f addql #8,%sp
4b70a: 4a80 tstl %d0
4b70c: 6e1a bgts 4b728 <rtems_string_to_float+0xa0> <== NEVER TAKEN
4b70e: 2f3c ff7f ffff movel #-8388609,%sp@-
4b714: 2f02 movel %d2,%sp@-
4b716: 4eb9 0005 afc8 jsr 5afc8 <__ltsf2>
4b71c: 508f addql #8,%sp
4b71e: 4a80 tstl %d0
4b720: 6d06 blts 4b728 <rtems_string_to_float+0xa0> <== NEVER TAKEN
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4b722: 2482 movel %d2,%a2@
4b724: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
4b726: 6002 bras 4b72a <rtems_string_to_float+0xa2>
4b728: 700a moveq #10,%d0 <== NOT EXECUTED
}
4b72a: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b730: 4e5e unlk %fp <== NOT EXECUTED
0004b734 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4b734: 4e56 ffec linkw %fp,#-20
4b738: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b73c: 262e 0008 movel %fp@(8),%d3
4b740: 246e 000c moveal %fp@(12),%a2
4b744: 266e 0010 moveal %fp@(16),%a3
long result;
char *end;
if ( !n )
4b748: 4a8a tstl %a2
4b74a: 6604 bnes 4b750 <rtems_string_to_int+0x1c>
4b74c: 7009 moveq #9,%d0
4b74e: 605e bras 4b7ae <rtems_string_to_int+0x7a>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b750: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b756: 2040 moveal %d0,%a0
4b758: 4290 clrl %a0@
*n = 0;
result = strtol( s, &end, base );
4b75a: 2f2e 0014 movel %fp@(20),%sp@-
4b75e: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b762: 4292 clrl %a2@
result = strtol( s, &end, base );
4b764: 2f03 movel %d3,%sp@-
4b766: 4eb9 0005 02a2 jsr 502a2 <strtol>
if ( endptr )
4b76c: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
4b770: 2400 movel %d0,%d2
if ( endptr )
4b772: 4a8b tstl %a3
4b774: 6704 beqs 4b77a <rtems_string_to_int+0x46>
*endptr = end;
4b776: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b77a: b6ae fffc cmpl %fp@(-4),%d3
4b77e: 6604 bnes 4b784 <rtems_string_to_int+0x50>
4b780: 700b moveq #11,%d0
4b782: 602a bras 4b7ae <rtems_string_to_int+0x7a>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b784: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b78a: 7222 moveq #34,%d1
4b78c: 2040 moveal %d0,%a0
4b78e: b290 cmpl %a0@,%d1
4b790: 6614 bnes 4b7a6 <rtems_string_to_int+0x72>
4b792: 4a82 tstl %d2
4b794: 6716 beqs 4b7ac <rtems_string_to_int+0x78> <== NEVER TAKEN
4b796: 0c82 7fff ffff cmpil #2147483647,%d2
4b79c: 670e beqs 4b7ac <rtems_string_to_int+0x78> <== ALWAYS TAKEN
4b79e: 0c82 8000 0000 cmpil #-2147483648,%d2 <== NOT EXECUTED
4b7a4: 6706 beqs 4b7ac <rtems_string_to_int+0x78> <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4b7a6: 2482 movel %d2,%a2@
4b7a8: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
4b7aa: 6002 bras 4b7ae <rtems_string_to_int+0x7a>
4b7ac: 700a moveq #10,%d0
}
4b7ae: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b7b4: 4e5e unlk %fp <== NOT EXECUTED
0004b858 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4b858: 4e56 ffec linkw %fp,#-20
4b85c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b860: 262e 0008 movel %fp@(8),%d3
4b864: 246e 000c moveal %fp@(12),%a2
4b868: 266e 0010 moveal %fp@(16),%a3
long result;
char *end;
if ( !n )
4b86c: 4a8a tstl %a2
4b86e: 6604 bnes 4b874 <rtems_string_to_long+0x1c>
4b870: 7009 moveq #9,%d0
4b872: 605e bras 4b8d2 <rtems_string_to_long+0x7a>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b874: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b87a: 2040 moveal %d0,%a0
4b87c: 4290 clrl %a0@
*n = 0;
result = strtol( s, &end, base );
4b87e: 2f2e 0014 movel %fp@(20),%sp@-
4b882: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b886: 4292 clrl %a2@
result = strtol( s, &end, base );
4b888: 2f03 movel %d3,%sp@-
4b88a: 4eb9 0005 02a2 jsr 502a2 <strtol>
if ( endptr )
4b890: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
4b894: 2400 movel %d0,%d2
if ( endptr )
4b896: 4a8b tstl %a3
4b898: 6704 beqs 4b89e <rtems_string_to_long+0x46>
*endptr = end;
4b89a: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b89e: b6ae fffc cmpl %fp@(-4),%d3
4b8a2: 6604 bnes 4b8a8 <rtems_string_to_long+0x50>
4b8a4: 700b moveq #11,%d0
4b8a6: 602a bras 4b8d2 <rtems_string_to_long+0x7a>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b8a8: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b8ae: 7222 moveq #34,%d1
4b8b0: 2040 moveal %d0,%a0
4b8b2: b290 cmpl %a0@,%d1
4b8b4: 6614 bnes 4b8ca <rtems_string_to_long+0x72>
4b8b6: 4a82 tstl %d2
4b8b8: 6716 beqs 4b8d0 <rtems_string_to_long+0x78> <== NEVER TAKEN
4b8ba: 0c82 7fff ffff cmpil #2147483647,%d2
4b8c0: 670e beqs 4b8d0 <rtems_string_to_long+0x78>
4b8c2: 0c82 8000 0000 cmpil #-2147483648,%d2
4b8c8: 6706 beqs 4b8d0 <rtems_string_to_long+0x78> <== ALWAYS TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4b8ca: 2482 movel %d2,%a2@
4b8cc: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
4b8ce: 6002 bras 4b8d2 <rtems_string_to_long+0x7a>
4b8d0: 700a moveq #10,%d0
}
4b8d2: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b8d8: 4e5e unlk %fp <== NOT EXECUTED
0004b7b8 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4b7b8: 4e56 ffe8 linkw %fp,#-24
4b7bc: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
4b7c0: 242e 0008 movel %fp@(8),%d2
4b7c4: 246e 000c moveal %fp@(12),%a2
4b7c8: 266e 0010 moveal %fp@(16),%a3
long long result;
char *end;
if ( !n )
4b7cc: 4a8a tstl %a2
4b7ce: 6604 bnes 4b7d4 <rtems_string_to_long_long+0x1c>
4b7d0: 7009 moveq #9,%d0
4b7d2: 607a bras 4b84e <rtems_string_to_long_long+0x96>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b7d4: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b7da: 2040 moveal %d0,%a0
*n = 0;
4b7dc: 4280 clrl %d0
4b7de: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b7e0: 4290 clrl %a0@
*n = 0;
4b7e2: 2480 movel %d0,%a2@
4b7e4: 2541 0004 movel %d1,%a2@(4)
result = strtoll( s, &end, base );
4b7e8: 2f2e 0014 movel %fp@(20),%sp@-
4b7ec: 486e fffc pea %fp@(-4)
4b7f0: 2f02 movel %d2,%sp@-
4b7f2: 4eb9 0005 02c4 jsr 502c4 <strtoll>
if ( endptr )
4b7f8: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4b7fc: 2600 movel %d0,%d3
4b7fe: 2801 movel %d1,%d4
if ( endptr )
4b800: 4a8b tstl %a3
4b802: 6704 beqs 4b808 <rtems_string_to_long_long+0x50>
*endptr = end;
4b804: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b808: b4ae fffc cmpl %fp@(-4),%d2
4b80c: 6604 bnes 4b812 <rtems_string_to_long_long+0x5a>
4b80e: 700b moveq #11,%d0
4b810: 603c bras 4b84e <rtems_string_to_long_long+0x96>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b812: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b818: 7222 moveq #34,%d1
4b81a: 2040 moveal %d0,%a0
4b81c: b290 cmpl %a0@,%d1
4b81e: 6622 bnes 4b842 <rtems_string_to_long_long+0x8a>
4b820: 2003 movel %d3,%d0
4b822: 8084 orl %d4,%d0
4b824: 6726 beqs 4b84c <rtems_string_to_long_long+0x94> <== NEVER TAKEN
4b826: 203c 7fff ffff movel #2147483647,%d0
4b82c: 72ff moveq #-1,%d1
4b82e: 9284 subl %d4,%d1
4b830: 9183 subxl %d3,%d0
4b832: 6718 beqs 4b84c <rtems_string_to_long_long+0x94>
4b834: 203c 8000 0000 movel #-2147483648,%d0
4b83a: 4281 clrl %d1
4b83c: 9284 subl %d4,%d1
4b83e: 9183 subxl %d3,%d0
4b840: 670a beqs 4b84c <rtems_string_to_long_long+0x94> <== ALWAYS TAKEN
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4b842: 4280 clrl %d0
4b844: 2483 movel %d3,%a2@
4b846: 2544 0004 movel %d4,%a2@(4)
return RTEMS_SUCCESSFUL;
4b84a: 6002 bras 4b84e <rtems_string_to_long_long+0x96>
4b84c: 700a moveq #10,%d0
}
4b84e: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3
4b854: 4e5e unlk %fp <== NOT EXECUTED
0004b8f8 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4b8f8: 4e56 ffec linkw %fp,#-20
4b8fc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b900: 262e 0008 movel %fp@(8),%d3
4b904: 246e 000c moveal %fp@(12),%a2
4b908: 266e 0010 moveal %fp@(16),%a3
unsigned long result;
char *end;
if ( !n )
4b90c: 4a8a tstl %a2
4b90e: 6604 bnes 4b914 <rtems_string_to_unsigned_char+0x1c>
4b910: 7009 moveq #9,%d0
4b912: 606c bras 4b980 <rtems_string_to_unsigned_char+0x88>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b914: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b91a: 2040 moveal %d0,%a0
4b91c: 4290 clrl %a0@
*n = 0;
4b91e: 4212 clrb %a2@
result = strtoul( s, &end, base );
4b920: 2f2e 0014 movel %fp@(20),%sp@-
4b924: 486e fffc pea %fp@(-4)
4b928: 2f03 movel %d3,%sp@-
4b92a: 4eb9 0005 06d4 jsr 506d4 <strtoul>
if ( endptr )
4b930: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4b934: 2400 movel %d0,%d2
if ( endptr )
4b936: 4a8b tstl %a3
4b938: 6704 beqs 4b93e <rtems_string_to_unsigned_char+0x46>
*endptr = end;
4b93a: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b93e: b6ae fffc cmpl %fp@(-4),%d3
4b942: 6604 bnes 4b948 <rtems_string_to_unsigned_char+0x50>
4b944: 700b moveq #11,%d0
4b946: 6038 bras 4b980 <rtems_string_to_unsigned_char+0x88>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b948: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b94e: 7222 moveq #34,%d1
4b950: 2040 moveal %d0,%a0
4b952: b290 cmpl %a0@,%d1
4b954: 660e bnes 4b964 <rtems_string_to_unsigned_char+0x6c><== ALWAYS TAKEN
4b956: 2002 movel %d2,%d0 <== NOT EXECUTED
4b958: 5380 subql #1,%d0 <== NOT EXECUTED
4b95a: 72fd moveq #-3,%d1 <== NOT EXECUTED
4b95c: b280 cmpl %d0,%d1 <== NOT EXECUTED
4b95e: 6404 bccs 4b964 <rtems_string_to_unsigned_char+0x6c><== NOT EXECUTED
4b960: 700a moveq #10,%d0 <== NOT EXECUTED
4b962: 601c bras 4b980 <rtems_string_to_unsigned_char+0x88><== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4b964: 0c82 0000 00ff cmpil #255,%d2
4b96a: 6310 blss 4b97c <rtems_string_to_unsigned_char+0x84><== ALWAYS TAKEN
errno = ERANGE;
4b96c: 4eb9 0004 d6cc jsr 4d6cc <__errno> <== NOT EXECUTED
4b972: 7222 moveq #34,%d1 <== NOT EXECUTED
4b974: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b976: 700a moveq #10,%d0 <== NOT EXECUTED
4b978: 2081 movel %d1,%a0@ <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4b97a: 6004 bras 4b980 <rtems_string_to_unsigned_char+0x88><== NOT EXECUTED
}
#endif
*n = result;
4b97c: 4280 clrl %d0
4b97e: 1482 moveb %d2,%a2@
return RTEMS_SUCCESSFUL;
}
4b980: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b986: 4e5e unlk %fp
...
0004b98c <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4b98c: 4e56 ffec linkw %fp,#-20
4b990: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b994: 262e 0008 movel %fp@(8),%d3
4b998: 246e 000c moveal %fp@(12),%a2
4b99c: 266e 0010 moveal %fp@(16),%a3
unsigned long result;
char *end;
if ( !n )
4b9a0: 4a8a tstl %a2
4b9a2: 6604 bnes 4b9a8 <rtems_string_to_unsigned_int+0x1c>
4b9a4: 7009 moveq #9,%d0
4b9a6: 6054 bras 4b9fc <rtems_string_to_unsigned_int+0x70>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b9a8: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b9ae: 2040 moveal %d0,%a0
4b9b0: 4290 clrl %a0@
*n = 0;
result = strtoul( s, &end, base );
4b9b2: 2f2e 0014 movel %fp@(20),%sp@-
4b9b6: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b9ba: 4292 clrl %a2@
result = strtoul( s, &end, base );
4b9bc: 2f03 movel %d3,%sp@-
4b9be: 4eb9 0005 06d4 jsr 506d4 <strtoul>
if ( endptr )
4b9c4: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4b9c8: 2400 movel %d0,%d2
if ( endptr )
4b9ca: 4a8b tstl %a3
4b9cc: 6704 beqs 4b9d2 <rtems_string_to_unsigned_int+0x46>
*endptr = end;
4b9ce: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b9d2: b6ae fffc cmpl %fp@(-4),%d3
4b9d6: 6604 bnes 4b9dc <rtems_string_to_unsigned_int+0x50>
4b9d8: 700b moveq #11,%d0
4b9da: 6020 bras 4b9fc <rtems_string_to_unsigned_int+0x70>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b9dc: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4b9e2: 7222 moveq #34,%d1
4b9e4: 2040 moveal %d0,%a0
4b9e6: b290 cmpl %a0@,%d1
4b9e8: 660e bnes 4b9f8 <rtems_string_to_unsigned_int+0x6c>
4b9ea: 2002 movel %d2,%d0
4b9ec: 5380 subql #1,%d0
4b9ee: 72fd moveq #-3,%d1
4b9f0: b280 cmpl %d0,%d1
4b9f2: 6404 bccs 4b9f8 <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
4b9f4: 700a moveq #10,%d0
4b9f6: 6004 bras 4b9fc <rtems_string_to_unsigned_int+0x70>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4b9f8: 2482 movel %d2,%a2@
4b9fa: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4b9fc: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4ba02: 4e5e unlk %fp
...
0004ba98 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4ba98: 4e56 ffec linkw %fp,#-20
4ba9c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4baa0: 262e 0008 movel %fp@(8),%d3
4baa4: 246e 000c moveal %fp@(12),%a2
4baa8: 266e 0010 moveal %fp@(16),%a3
unsigned long result;
char *end;
if ( !n )
4baac: 4a8a tstl %a2
4baae: 6604 bnes 4bab4 <rtems_string_to_unsigned_long+0x1c>
4bab0: 7009 moveq #9,%d0
4bab2: 6054 bras 4bb08 <rtems_string_to_unsigned_long+0x70>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4bab4: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4baba: 2040 moveal %d0,%a0
4babc: 4290 clrl %a0@
*n = 0;
result = strtoul( s, &end, base );
4babe: 2f2e 0014 movel %fp@(20),%sp@-
4bac2: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4bac6: 4292 clrl %a2@
result = strtoul( s, &end, base );
4bac8: 2f03 movel %d3,%sp@-
4baca: 4eb9 0005 06d4 jsr 506d4 <strtoul>
if ( endptr )
4bad0: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4bad4: 2400 movel %d0,%d2
if ( endptr )
4bad6: 4a8b tstl %a3
4bad8: 6704 beqs 4bade <rtems_string_to_unsigned_long+0x46>
*endptr = end;
4bada: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4bade: b6ae fffc cmpl %fp@(-4),%d3
4bae2: 6604 bnes 4bae8 <rtems_string_to_unsigned_long+0x50>
4bae4: 700b moveq #11,%d0
4bae6: 6020 bras 4bb08 <rtems_string_to_unsigned_long+0x70>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4bae8: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4baee: 7222 moveq #34,%d1
4baf0: 2040 moveal %d0,%a0
4baf2: b290 cmpl %a0@,%d1
4baf4: 660e bnes 4bb04 <rtems_string_to_unsigned_long+0x6c>
4baf6: 2002 movel %d2,%d0
4baf8: 5380 subql #1,%d0
4bafa: 72fd moveq #-3,%d1
4bafc: b280 cmpl %d0,%d1
4bafe: 6404 bccs 4bb04 <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
4bb00: 700a moveq #10,%d0
4bb02: 6004 bras 4bb08 <rtems_string_to_unsigned_long+0x70>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4bb04: 2482 movel %d2,%a2@
4bb06: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4bb08: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4bb0e: 4e5e unlk %fp
...
0004ba08 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4ba08: 4e56 ffe0 linkw %fp,#-32
4ba0c: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
4ba10: 242e 0008 movel %fp@(8),%d2
4ba14: 246e 000c moveal %fp@(12),%a2
4ba18: 266e 0010 moveal %fp@(16),%a3
unsigned long long result;
char *end;
if ( !n )
4ba1c: 4a8a tstl %a2
4ba1e: 6604 bnes 4ba24 <rtems_string_to_unsigned_long_long+0x1c>
4ba20: 7009 moveq #9,%d0
4ba22: 606a bras 4ba8e <rtems_string_to_unsigned_long_long+0x86>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4ba24: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4ba2a: 2040 moveal %d0,%a0
*n = 0;
4ba2c: 4280 clrl %d0
4ba2e: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4ba30: 4290 clrl %a0@
*n = 0;
4ba32: 2480 movel %d0,%a2@
4ba34: 2541 0004 movel %d1,%a2@(4)
result = strtoull( s, &end, base );
4ba38: 2f2e 0014 movel %fp@(20),%sp@-
4ba3c: 486e fffc pea %fp@(-4)
4ba40: 2f02 movel %d2,%sp@-
4ba42: 4eb9 0005 06f4 jsr 506f4 <strtoull>
if ( endptr )
4ba48: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4ba4c: 2600 movel %d0,%d3
4ba4e: 2801 movel %d1,%d4
if ( endptr )
4ba50: 4a8b tstl %a3
4ba52: 6704 beqs 4ba58 <rtems_string_to_unsigned_long_long+0x50>
*endptr = end;
4ba54: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4ba58: b4ae fffc cmpl %fp@(-4),%d2
4ba5c: 6604 bnes 4ba62 <rtems_string_to_unsigned_long_long+0x5a>
4ba5e: 700b moveq #11,%d0
4ba60: 602c bras 4ba8e <rtems_string_to_unsigned_long_long+0x86>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4ba62: 4eb9 0004 d6cc jsr 4d6cc <__errno>
4ba68: 7222 moveq #34,%d1
4ba6a: 2040 moveal %d0,%a0
4ba6c: b290 cmpl %a0@,%d1
4ba6e: 6616 bnes 4ba86 <rtems_string_to_unsigned_long_long+0x7e>
4ba70: 70ff moveq #-1,%d0
4ba72: 72ff moveq #-1,%d1
4ba74: 7aff moveq #-1,%d5
4ba76: 7cfd moveq #-3,%d6
4ba78: d284 addl %d4,%d1
4ba7a: d183 addxl %d3,%d0
4ba7c: 9c81 subl %d1,%d6
4ba7e: 9b80 subxl %d0,%d5
4ba80: 6404 bccs 4ba86 <rtems_string_to_unsigned_long_long+0x7e><== NEVER TAKEN
4ba82: 700a moveq #10,%d0
4ba84: 6008 bras 4ba8e <rtems_string_to_unsigned_long_long+0x86>
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4ba86: 4280 clrl %d0
4ba88: 2483 movel %d3,%a2@
4ba8a: 2544 0004 movel %d4,%a2@(4)
return RTEMS_SUCCESSFUL;
}
4ba8e: 4cee 0c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a3
4ba94: 4e5e unlk %fp <== NOT EXECUTED
0004cc14 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4cc14: 4e56 ffe4 linkw %fp,#-28
4cc18: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@
4cc1c: 262e 0008 movel %fp@(8),%d3
4cc20: 282e 000c movel %fp@(12),%d4
4cc24: 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 )
4cc28: 4a8c tstl %a4
4cc2a: 6606 bnes 4cc32 <rtems_task_mode+0x1e>
4cc2c: 7009 moveq #9,%d0
4cc2e: 6000 00fc braw 4cd2c <rtems_task_mode+0x118>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4cc32: 2479 0005 dcd6 moveal 5dcd6 <_Thread_Executing>,%a2
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4cc38: 4a2a 0075 tstb %a2@(117)
4cc3c: 57c0 seq %d0
4cc3e: 243c 0000 0100 movel #256,%d2
4cc44: 49c0 extbl %d0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4cc46: 266a 0108 moveal %a2@(264),%a3
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4cc4a: c480 andl %d0,%d2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4cc4c: 4aaa 007a tstl %a2@(122)
4cc50: 6704 beqs 4cc56 <rtems_task_mode+0x42>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4cc52: 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;
4cc56: 4a2b 0008 tstb %a3@(8)
4cc5a: 57c0 seq %d0
4cc5c: 2a3c 0000 0400 movel #1024,%d5
4cc62: 49c0 extbl %d0
4cc64: 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();
4cc66: 4eb9 0004 88f0 jsr 488f0 <_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;
4cc6c: 8085 orl %d5,%d0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4cc6e: 8082 orl %d2,%d0
4cc70: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4cc72: 0804 0008 btst #8,%d4
4cc76: 670e beqs 4cc86 <rtems_task_mode+0x72>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4cc78: 2003 movel %d3,%d0
4cc7a: 7201 moveq #1,%d1
4cc7c: e088 lsrl #8,%d0
4cc7e: b380 eorl %d1,%d0
4cc80: c081 andl %d1,%d0
4cc82: 1540 0075 moveb %d0,%a2@(117)
if ( mask & RTEMS_TIMESLICE_MASK ) {
4cc86: 0804 0009 btst #9,%d4
4cc8a: 671c beqs 4cca8 <rtems_task_mode+0x94>
if ( _Modes_Is_timeslice(mode_set) ) {
4cc8c: 0803 0009 btst #9,%d3
4cc90: 6712 beqs 4cca4 <rtems_task_mode+0x90>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4cc92: 41f9 0005 dbcc lea 5dbcc <_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;
4cc98: 7001 moveq #1,%d0
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4cc9a: 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;
4cc9e: 2540 007a movel %d0,%a2@(122)
4cca2: 6004 bras 4cca8 <rtems_task_mode+0x94>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4cca4: 42aa 007a clrl %a2@(122)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4cca8: 7007 moveq #7,%d0
4ccaa: c084 andl %d4,%d0
4ccac: 6712 beqs 4ccc0 <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 ) );
4ccae: 40c0 movew %sr,%d0
4ccb0: 7207 moveq #7,%d1
4ccb2: c283 andl %d3,%d1
4ccb4: 0280 0000 f8ff andil #63743,%d0
4ccba: e189 lsll #8,%d1
4ccbc: 8081 orl %d1,%d0
4ccbe: 46c0 movew %d0,%sr
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4ccc0: 0804 000a btst #10,%d4
4ccc4: 6744 beqs 4cd0a <rtems_task_mode+0xf6>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4ccc6: 700a moveq #10,%d0
4ccc8: e0ab lsrl %d0,%d3
4ccca: 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;
4cccc: 4280 clrl %d0
4ccce: 102b 0008 moveb %a3@(8),%d0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4ccd2: b383 eorl %d1,%d3
4ccd4: 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;
4ccd6: b083 cmpl %d3,%d0
4ccd8: 6730 beqs 4cd0a <rtems_task_mode+0xf6>
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4ccda: 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;
4cce0: 1743 0008 moveb %d3,%a3@(8)
4cce4: 40c1 movew %sr,%d1
4cce6: 8081 orl %d1,%d0
4cce8: 46c0 movew %d0,%sr
_signals = information->signals_pending;
4ccea: 202b 0016 movel %a3@(22),%d0
information->signals_pending = information->signals_posted;
4ccee: 276b 0012 0016 movel %a3@(18),%a3@(22)
information->signals_posted = _signals;
4ccf4: 2740 0012 movel %d0,%a3@(18)
_ISR_Enable( _level );
4ccf8: 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;
4ccfa: 4aab 0012 tstl %a3@(18)
4ccfe: 670a beqs 4cd0a <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;
4cd00: 7001 moveq #1,%d0
4cd02: 7401 moveq #1,%d2
4cd04: 1540 0074 moveb %d0,%a2@(116)
4cd08: 6002 bras 4cd0c <rtems_task_mode+0xf8>
4cd0a: 4202 clrb %d2
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4cd0c: 7203 moveq #3,%d1
4cd0e: b2b9 0005 dd9e cmpl 5dd9e <_System_state_Current>,%d1
4cd14: 6614 bnes 4cd2a <rtems_task_mode+0x116> <== NEVER TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4cd16: 4eb9 0004 cef0 jsr 4cef0 <_Thread_Evaluate_mode>
4cd1c: 4a00 tstb %d0
4cd1e: 6604 bnes 4cd24 <rtems_task_mode+0x110>
4cd20: 4a02 tstb %d2
4cd22: 6706 beqs 4cd2a <rtems_task_mode+0x116>
_Thread_Dispatch();
4cd24: 4eb9 0004 74e0 jsr 474e0 <_Thread_Dispatch>
4cd2a: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4cd2c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4cd32: 4e5e unlk %fp
...
0004955c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4955c: 4e56 fffc linkw %fp,#-4
49560: 2f0a movel %a2,%sp@-
49562: 246e 0010 moveal %fp@(16),%a2
49566: 2f02 movel %d2,%sp@-
49568: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4956c: 6710 beqs 4957e <rtems_task_set_priority+0x22>
4956e: 4280 clrl %d0
49570: 1039 0005 fd62 moveb 5fd62 <rtems_maximum_priority>,%d0
49576: b082 cmpl %d2,%d0
49578: 6404 bccs 4957e <rtems_task_set_priority+0x22>
4957a: 7013 moveq #19,%d0
4957c: 6054 bras 495d2 <rtems_task_set_priority+0x76>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4957e: 4a8a tstl %a2
49580: 6604 bnes 49586 <rtems_task_set_priority+0x2a>
49582: 7009 moveq #9,%d0
49584: 604c bras 495d2 <rtems_task_set_priority+0x76>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
49586: 486e fffc pea %fp@(-4)
4958a: 2f2e 0008 movel %fp@(8),%sp@-
4958e: 4eb9 0004 b1e8 jsr 4b1e8 <_Thread_Get>
switch ( location ) {
49594: 508f addql #8,%sp
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
49596: 2040 moveal %d0,%a0
switch ( location ) {
49598: 4aae fffc tstl %fp@(-4)
4959c: 6704 beqs 495a2 <rtems_task_set_priority+0x46>
4959e: 7004 moveq #4,%d0
495a0: 6030 bras 495d2 <rtems_task_set_priority+0x76>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
495a2: 24a8 0014 movel %a0@(20),%a2@
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
495a6: 4a82 tstl %d2
495a8: 6720 beqs 495ca <rtems_task_set_priority+0x6e>
the_thread->real_priority = new_priority;
495aa: 2142 0018 movel %d2,%a0@(24)
if ( the_thread->resource_count == 0 ||
495ae: 4aa8 001c tstl %a0@(28)
495b2: 6706 beqs 495ba <rtems_task_set_priority+0x5e>
the_thread->current_priority > new_priority )
495b4: b4a8 0014 cmpl %a0@(20),%d2
495b8: 6410 bccs 495ca <rtems_task_set_priority+0x6e> <== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
495ba: 42a7 clrl %sp@-
495bc: 2f02 movel %d2,%sp@-
495be: 2f08 movel %a0,%sp@-
495c0: 4eb9 0004 ac98 jsr 4ac98 <_Thread_Change_priority>
495c6: 4fef 000c lea %sp@(12),%sp
}
_Thread_Enable_dispatch();
495ca: 4eb9 0004 b192 jsr 4b192 <_Thread_Enable_dispatch>
495d0: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
495d2: 242e fff4 movel %fp@(-12),%d2
495d6: 246e fff8 moveal %fp@(-8),%a2
495da: 4e5e unlk %fp
...
00044710 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
44710: 7209 moveq #9,%d1
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
44712: 4e56 0000 linkw %fp,#0
44716: 202e 0008 movel %fp@(8),%d0
int baud_index;
switch (termios_baud) {
4471a: b280 cmpl %d0,%d1
4471c: 6700 00ce beqw 447ec <rtems_termios_baud_to_index+0xdc>
44720: 6d54 blts 44776 <rtems_termios_baud_to_index+0x66><== NEVER TAKEN
44722: 123c 0004 moveb #4,%d1
44726: b280 cmpl %d0,%d1
44728: 6700 00ae beqw 447d8 <rtems_termios_baud_to_index+0xc8>
4472c: 6d2a blts 44758 <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
4472e: 123c 0001 moveb #1,%d1
44732: b280 cmpl %d0,%d1
44734: 6700 0092 beqw 447c8 <rtems_termios_baud_to_index+0xb8>
44738: 6d0a blts 44744 <rtems_termios_baud_to_index+0x34><== NEVER TAKEN
4473a: 4a80 tstl %d0
4473c: 6700 008e beqw 447cc <rtems_termios_baud_to_index+0xbc>
44740: 6000 00d6 braw 44818 <rtems_termios_baud_to_index+0x108>
44744: 7202 moveq #2,%d1
44746: b280 cmpl %d0,%d1 <== NOT EXECUTED
44748: 6700 0086 beqw 447d0 <rtems_termios_baud_to_index+0xc0><== NOT EXECUTED
4474c: 123c 0003 moveb #3,%d1 <== NOT EXECUTED
44750: b280 cmpl %d0,%d1 <== NOT EXECUTED
44752: 6600 00c4 bnew 44818 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
44756: 607c bras 447d4 <rtems_termios_baud_to_index+0xc4><== NOT EXECUTED
44758: 7206 moveq #6,%d1 <== NOT EXECUTED
4475a: b280 cmpl %d0,%d1 <== NOT EXECUTED
4475c: 6700 0082 beqw 447e0 <rtems_termios_baud_to_index+0xd0><== NOT EXECUTED
44760: 6e7a bgts 447dc <rtems_termios_baud_to_index+0xcc><== NOT EXECUTED
44762: 123c 0007 moveb #7,%d1 <== NOT EXECUTED
44766: b280 cmpl %d0,%d1 <== NOT EXECUTED
44768: 677a beqs 447e4 <rtems_termios_baud_to_index+0xd4><== NOT EXECUTED
4476a: 123c 0008 moveb #8,%d1 <== NOT EXECUTED
4476e: b280 cmpl %d0,%d1 <== NOT EXECUTED
44770: 6600 00a6 bnew 44818 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
44774: 6072 bras 447e8 <rtems_termios_baud_to_index+0xd8><== NOT EXECUTED
44776: 720e moveq #14,%d1 <== NOT EXECUTED
44778: b280 cmpl %d0,%d1 <== NOT EXECUTED
4477a: 6700 0084 beqw 44800 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
4477e: 6d1c blts 4479c <rtems_termios_baud_to_index+0x8c><== NOT EXECUTED
44780: 123c 000b moveb #11,%d1 <== NOT EXECUTED
44784: b280 cmpl %d0,%d1 <== NOT EXECUTED
44786: 676c beqs 447f4 <rtems_termios_baud_to_index+0xe4><== NOT EXECUTED
44788: 6e66 bgts 447f0 <rtems_termios_baud_to_index+0xe0><== NOT EXECUTED
4478a: 123c 000c moveb #12,%d1 <== NOT EXECUTED
4478e: b280 cmpl %d0,%d1 <== NOT EXECUTED
44790: 6766 beqs 447f8 <rtems_termios_baud_to_index+0xe8><== NOT EXECUTED
44792: 123c 000d moveb #13,%d1 <== NOT EXECUTED
44796: b280 cmpl %d0,%d1 <== NOT EXECUTED
44798: 667e bnes 44818 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
4479a: 6060 bras 447fc <rtems_termios_baud_to_index+0xec><== NOT EXECUTED
4479c: 0c80 0000 1002 cmpil #4098,%d0 <== NOT EXECUTED
447a2: 6768 beqs 4480c <rtems_termios_baud_to_index+0xfc><== NOT EXECUTED
447a4: 6e10 bgts 447b6 <rtems_termios_baud_to_index+0xa6><== NOT EXECUTED
447a6: 720f moveq #15,%d1 <== NOT EXECUTED
447a8: b280 cmpl %d0,%d1 <== NOT EXECUTED
447aa: 6758 beqs 44804 <rtems_termios_baud_to_index+0xf4><== NOT EXECUTED
447ac: 0c80 0000 1001 cmpil #4097,%d0 <== NOT EXECUTED
447b2: 6664 bnes 44818 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
447b4: 6052 bras 44808 <rtems_termios_baud_to_index+0xf8><== NOT EXECUTED
447b6: 0c80 0000 1003 cmpil #4099,%d0 <== NOT EXECUTED
447bc: 6752 beqs 44810 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
447be: 0c80 0000 1004 cmpil #4100,%d0 <== NOT EXECUTED
447c4: 6652 bnes 44818 <rtems_termios_baud_to_index+0x108><== NOT EXECUTED
447c6: 604c bras 44814 <rtems_termios_baud_to_index+0x104><== NOT EXECUTED
447c8: 7001 moveq #1,%d0 <== NOT EXECUTED
447ca: 604e bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447cc: 4280 clrl %d0 <== NOT EXECUTED
447ce: 604a bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447d0: 7002 moveq #2,%d0 <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
447d2: 6046 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447d4: 7003 moveq #3,%d0 <== NOT EXECUTED
case B110: baud_index = 3; break;
447d6: 6042 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447d8: 7004 moveq #4,%d0 <== NOT EXECUTED
case B134: baud_index = 4; break;
447da: 603e bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447dc: 7005 moveq #5,%d0 <== NOT EXECUTED
case B150: baud_index = 5; break;
447de: 603a bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447e0: 7006 moveq #6,%d0 <== NOT EXECUTED
case B200: baud_index = 6; break;
447e2: 6036 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447e4: 7007 moveq #7,%d0 <== NOT EXECUTED
case B300: baud_index = 7; break;
447e6: 6032 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447e8: 7008 moveq #8,%d0 <== NOT EXECUTED
case B600: baud_index = 8; break;
447ea: 602e bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447ec: 7009 moveq #9,%d0 <== NOT EXECUTED
case B1200: baud_index = 9; break;
447ee: 602a bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447f0: 700a moveq #10,%d0 <== NOT EXECUTED
case B1800: baud_index = 10; break;
447f2: 6026 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447f4: 700b moveq #11,%d0 <== NOT EXECUTED
case B2400: baud_index = 11; break;
447f6: 6022 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447f8: 700c moveq #12,%d0 <== NOT EXECUTED
case B4800: baud_index = 12; break;
447fa: 601e bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
447fc: 700d moveq #13,%d0 <== NOT EXECUTED
case B9600: baud_index = 13; break;
447fe: 601a bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
44800: 700e moveq #14,%d0 <== NOT EXECUTED
case B19200: baud_index = 14; break;
44802: 6016 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
44804: 700f moveq #15,%d0 <== NOT EXECUTED
case B38400: baud_index = 15; break;
44806: 6012 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
44808: 7010 moveq #16,%d0 <== NOT EXECUTED
case B57600: baud_index = 16; break;
4480a: 600e bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
4480c: 7011 moveq #17,%d0 <== NOT EXECUTED
case B115200: baud_index = 17; break;
4480e: 600a bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
44810: 7012 moveq #18,%d0 <== NOT EXECUTED
case B230400: baud_index = 18; break;
44812: 6006 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
44814: 7013 moveq #19,%d0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
44816: 6002 bras 4481a <rtems_termios_baud_to_index+0x10a><== NOT EXECUTED
44818: 70ff moveq #-1,%d0
default: baud_index = -1; break;
}
return baud_index;
}
4481a: 4e5e unlk %fp
...
000435d8 <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;
435d8: 203c 0000 04b0 movel #1200,%d0
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
435de: 4e56 0000 linkw %fp,#0
435e2: 222e 0008 movel %fp@(8),%d1
435e6: 2f02 movel %d2,%sp@-
int32_t baud;
switch (termios_baud) {
435e8: 7409 moveq #9,%d2
435ea: b481 cmpl %d1,%d2
435ec: 6700 0108 beqw 436f6 <rtems_termios_baud_to_number+0x11e>
435f0: 6d6c blts 4365e <rtems_termios_baud_to_number+0x86>
435f2: 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;
435f6: 303c 0086 movew #134,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
435fa: b481 cmpl %d1,%d2
435fc: 6700 00f8 beqw 436f6 <rtems_termios_baud_to_number+0x11e>
43600: 6d2a blts 4362c <rtems_termios_baud_to_number+0x54>
43602: 103c 0001 moveb #1,%d0
43606: b081 cmpl %d1,%d0
43608: 6700 00da beqw 436e4 <rtems_termios_baud_to_number+0x10c>
4360c: 6d0a blts 43618 <rtems_termios_baud_to_number+0x40>
4360e: 4a81 tstl %d1
43610: 6700 00d6 beqw 436e8 <rtems_termios_baud_to_number+0x110>
43614: 6000 00de braw 436f4 <rtems_termios_baud_to_number+0x11c>
43618: 7402 moveq #2,%d2
4361a: b481 cmpl %d1,%d2
4361c: 6700 00ce beqw 436ec <rtems_termios_baud_to_number+0x114>
43620: 7003 moveq #3,%d0
43622: b081 cmpl %d1,%d0
43624: 6600 00ce bnew 436f4 <rtems_termios_baud_to_number+0x11c>
43628: 6000 00c6 braw 436f0 <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;
4362c: 203c 0000 00c8 movel #200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43632: 7406 moveq #6,%d2
43634: b481 cmpl %d1,%d2
43636: 6700 00be beqw 436f6 <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;
4363a: 0680 ffff ffce addil #-50,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43640: b481 cmpl %d1,%d2
43642: 6e00 00b2 bgtw 436f6 <rtems_termios_baud_to_number+0x11e>
43646: 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;
4364a: 303c 012c movew #300,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4364e: b481 cmpl %d1,%d2
43650: 6700 00a4 beqw 436f6 <rtems_termios_baud_to_number+0x11e>
43654: 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;
43658: 303c 0258 movew #600,%d0
4365c: 6038 bras 43696 <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;
4365e: 203c 0000 4b00 movel #19200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43664: 740e moveq #14,%d2
43666: b481 cmpl %d1,%d2
43668: 6700 008c beqw 436f6 <rtems_termios_baud_to_number+0x11e>
4366c: 6d2e blts 4369c <rtems_termios_baud_to_number+0xc4>
4366e: 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;
43672: 303c 0960 movew #2400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43676: b481 cmpl %d1,%d2
43678: 677c beqs 436f6 <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;
4367a: 303c 0708 movew #1800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4367e: b481 cmpl %d1,%d2
43680: 6e74 bgts 436f6 <rtems_termios_baud_to_number+0x11e>
43682: 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;
43686: 303c 12c0 movew #4800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4368a: b481 cmpl %d1,%d2
4368c: 6768 beqs 436f6 <rtems_termios_baud_to_number+0x11e>
4368e: 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;
43692: 303c 2580 movew #9600,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43696: b481 cmpl %d1,%d2
43698: 665a bnes 436f4 <rtems_termios_baud_to_number+0x11c><== NEVER TAKEN
4369a: 605a bras 436f6 <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;
4369c: 203c 0001 c200 movel #115200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
436a2: 0c81 0000 1002 cmpil #4098,%d1
436a8: 674c beqs 436f6 <rtems_termios_baud_to_number+0x11e>
436aa: 6e1a bgts 436c6 <rtems_termios_baud_to_number+0xee>
436ac: 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;
436ae: 203c 0000 9600 movel #38400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
436b4: b481 cmpl %d1,%d2
436b6: 673e beqs 436f6 <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;
436b8: 303c e100 movew #-7936,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
436bc: 0c81 0000 1001 cmpil #4097,%d1
436c2: 6630 bnes 436f4 <rtems_termios_baud_to_number+0x11c><== NEVER TAKEN
436c4: 6030 bras 436f6 <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;
436c6: 203c 0003 8400 movel #230400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
436cc: 0c81 0000 1003 cmpil #4099,%d1
436d2: 6722 beqs 436f6 <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;
436d4: 203c 0007 0800 movel #460800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
436da: 0c81 0000 1004 cmpil #4100,%d1
436e0: 6612 bnes 436f4 <rtems_termios_baud_to_number+0x11c><== NEVER TAKEN
436e2: 6012 bras 436f6 <rtems_termios_baud_to_number+0x11e>
436e4: 7032 moveq #50,%d0
436e6: 600e bras 436f6 <rtems_termios_baud_to_number+0x11e>
436e8: 4280 clrl %d0
436ea: 600a bras 436f6 <rtems_termios_baud_to_number+0x11e>
436ec: 704b moveq #75,%d0
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
436ee: 6006 bras 436f6 <rtems_termios_baud_to_number+0x11e>
436f0: 706e moveq #110,%d0
case B110: baud = 110; break;
436f2: 6002 bras 436f6 <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;
436f4: 70ff moveq #-1,%d0
default: baud = -1; break;
}
return baud;
}
436f6: 241f movel %sp@+,%d2
436f8: 4e5e unlk %fp <== NOT EXECUTED
00043738 <rtems_termios_bufsize>:
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
43738: 4280 clrl %d0 <== NOT EXECUTED
rtems_status_code rtems_termios_bufsize (
int cbufsize,
int raw_input,
int raw_output
)
{
4373a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_termios_cbufsize = cbufsize;
4373e: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED
43742: 23d0 0005 c520 movel %a0@,5c520 <rtems_termios_cbufsize> <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
43748: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED
4374c: 23d0 0005 c524 movel %a0@,5c524 <rtems_termios_raw_input_size><== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
43752: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
43756: 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;
43758: 23d0 0005 c528 movel %a0@,5c528 <rtems_termios_raw_output_size><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
00044920 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
44920: 4e56 fff4 linkw %fp,#-12
44924: 48d7 1c00 moveml %a2-%a4,%sp@
44928: 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);
4492c: 49f9 0004 57c0 lea 457c0 <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;
44932: 2053 moveal %a3@,%a0
44934: 2468 0034 moveal %a0@(52),%a2
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44938: 42a7 clrl %sp@-
4493a: 42a7 clrl %sp@-
4493c: 2f39 0005 db04 movel 5db04 <rtems_termios_ttyMutex>,%sp@-
44942: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL)
44944: 4fef 000c lea %sp@(12),%sp
44948: 4a80 tstl %d0
4494a: 6670 bnes 449bc <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
4494c: 202a 0008 movel %a2@(8),%d0
44950: 5380 subql #1,%d0
44952: 2540 0008 movel %d0,%a2@(8)
44956: 6600 0110 bnew 44a68 <rtems_termios_close+0x148>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
4495a: 202a 00cc movel %a2@(204),%d0
4495e: 41f9 0005 d2c0 lea 5d2c0 <rtems_termios_linesw>,%a0
44964: e788 lsll #3,%d0
44966: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0
4496a: 4a88 tstl %a0
4496c: 6706 beqs 44974 <rtems_termios_close+0x54> <== ALWAYS TAKEN
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
4496e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44970: 4e90 jsr %a0@ <== NOT EXECUTED
44972: 6018 bras 4498c <rtems_termios_close+0x6c> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44974: 42a7 clrl %sp@-
44976: 42a7 clrl %sp@-
44978: 2f2a 0018 movel %a2@(24),%sp@-
4497c: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL) {
4497e: 4fef 000c lea %sp@(12),%sp
44982: 4a80 tstl %d0
44984: 6636 bnes 449bc <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
44986: 2f0a movel %a2,%sp@-
44988: 4eba f940 jsr %pc@(442ca <drainOutput>)
4498c: 588f addql #4,%sp
}
if (tty->device.outputUsesInterrupts
4498e: 7002 moveq #2,%d0
44990: b0aa 00b4 cmpl %a2@(180),%d0
44994: 662e bnes 449c4 <rtems_termios_close+0xa4> <== ALWAYS TAKEN
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
44996: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4499a: 49f9 0004 536c lea 4536c <rtems_event_send>,%a4 <== NOT EXECUTED
449a0: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED
449a4: 4e94 jsr %a4@ <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
449a6: 508f addql #8,%sp <== NOT EXECUTED
449a8: 4a80 tstl %d0 <== NOT EXECUTED
449aa: 6610 bnes 449bc <rtems_termios_close+0x9c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
449ac: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
449b0: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED
449b4: 4e94 jsr %a4@ <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
449b6: 508f addql #8,%sp <== NOT EXECUTED
449b8: 4a80 tstl %d0 <== NOT EXECUTED
449ba: 6708 beqs 449c4 <rtems_termios_close+0xa4> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
449bc: 2f00 movel %d0,%sp@- <== NOT EXECUTED
449be: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
449c4: 206a 009c moveal %a2@(156),%a0
449c8: 4a88 tstl %a0
449ca: 6710 beqs 449dc <rtems_termios_close+0xbc>
(*tty->device.lastClose)(tty->major, tty->minor, arg);
449cc: 2f0b movel %a3,%sp@-
449ce: 2f2a 0010 movel %a2@(16),%sp@-
449d2: 2f2a 000c movel %a2@(12),%sp@-
449d6: 4e90 jsr %a0@
449d8: 4fef 000c lea %sp@(12),%sp
if (tty->forw == NULL) {
449dc: 2052 moveal %a2@,%a0
449de: 4a88 tstl %a0
449e0: 6610 bnes 449f2 <rtems_termios_close+0xd2>
rtems_termios_ttyTail = tty->back;
449e2: 206a 0004 moveal %a2@(4),%a0
449e6: 23c8 0005 db08 movel %a0,5db08 <rtems_termios_ttyTail>
if ( rtems_termios_ttyTail != NULL ) {
449ec: 670a beqs 449f8 <rtems_termios_close+0xd8> <== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
449ee: 4290 clrl %a0@ <== NOT EXECUTED
449f0: 6006 bras 449f8 <rtems_termios_close+0xd8> <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
449f2: 216a 0004 0004 movel %a2@(4),%a0@(4)
}
if (tty->back == NULL) {
449f8: 206a 0004 moveal %a2@(4),%a0
449fc: 4a88 tstl %a0
449fe: 6610 bnes 44a10 <rtems_termios_close+0xf0> <== NEVER TAKEN
rtems_termios_ttyHead = tty->forw;
44a00: 2052 moveal %a2@,%a0
44a02: 23c8 0005 db0c movel %a0,5db0c <rtems_termios_ttyHead>
if ( rtems_termios_ttyHead != NULL ) {
44a08: 6708 beqs 44a12 <rtems_termios_close+0xf2>
rtems_termios_ttyHead->back = NULL;
44a0a: 42a8 0004 clrl %a0@(4)
44a0e: 6002 bras 44a12 <rtems_termios_close+0xf2>
}
}
else {
tty->back->forw = tty->forw;
44a10: 2092 movel %a2@,%a0@ <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
44a12: 2f2a 0014 movel %a2@(20),%sp@-
44a16: 47f9 0004 5724 lea 45724 <rtems_semaphore_delete>,%a3
44a1c: 4e93 jsr %a3@
rtems_semaphore_delete (tty->osem);
44a1e: 2f2a 0018 movel %a2@(24),%sp@-
44a22: 4e93 jsr %a3@
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
44a24: 2f2a 008c movel %a2@(140),%sp@-
44a28: 4e93 jsr %a3@
if ((tty->device.pollRead == NULL) ||
44a2a: 4fef 000c lea %sp@(12),%sp
44a2e: 4aaa 00a0 tstl %a2@(160)
44a32: 6708 beqs 44a3c <rtems_termios_close+0x11c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
44a34: 7002 moveq #2,%d0
44a36: b0aa 00b4 cmpl %a2@(180),%d0
44a3a: 660c bnes 44a48 <rtems_termios_close+0x128> <== ALWAYS TAKEN
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
44a3c: 2f2a 0068 movel %a2@(104),%sp@-
44a40: 4eb9 0004 5724 jsr 45724 <rtems_semaphore_delete>
44a46: 588f addql #4,%sp
free (tty->rawInBuf.theBuf);
44a48: 2f2a 0058 movel %a2@(88),%sp@-
44a4c: 47f9 0004 2828 lea 42828 <free>,%a3
44a52: 4e93 jsr %a3@
free (tty->rawOutBuf.theBuf);
44a54: 2f2a 007c movel %a2@(124),%sp@-
44a58: 4e93 jsr %a3@
free (tty->cbuf);
44a5a: 2f2a 001c movel %a2@(28),%sp@-
44a5e: 4e93 jsr %a3@
free (tty);
44a60: 2f0a movel %a2,%sp@-
44a62: 4e93 jsr %a3@
44a64: 4fef 0010 lea %sp@(16),%sp
}
rtems_semaphore_release (rtems_termios_ttyMutex);
44a68: 2f39 0005 db04 movel 5db04 <rtems_termios_ttyMutex>,%sp@-
44a6e: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
44a74: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4
44a7a: 4280 clrl %d0
44a7c: 4e5e unlk %fp <== NOT EXECUTED
00043936 <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)
{
43936: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4393a: 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)
{
4393e: 206e 0008 moveal %fp@(8),%a0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
43942: d1a8 0090 addl %d0,%a0@(144)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
43946: 7002 moveq #2,%d0
43948: b0a8 00b4 cmpl %a0@(180),%d0
4394c: 661c bnes 4396a <rtems_termios_dequeue_characters+0x34><== ALWAYS TAKEN
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
4394e: 4878 0002 pea 2 <DOUBLE_FLOAT>
43952: 2f28 00c8 movel %a0@(200),%sp@- <== NOT EXECUTED
43956: 4eb9 0004 536c jsr 4536c <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
4395c: 508f addql #8,%sp <== NOT EXECUTED
4395e: 4a80 tstl %d0 <== NOT EXECUTED
43960: 672e beqs 43990 <rtems_termios_dequeue_characters+0x5a><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
43962: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43964: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
4396a: 7005 moveq #5,%d0
4396c: b0a8 00cc cmpl %a0@(204),%d0
43970: 6612 bnes 43984 <rtems_termios_dequeue_characters+0x4e><== ALWAYS TAKEN
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
43972: 2279 0005 d374 moveal 5d374 <rtems_termios_linesw+0xb4>,%a1<== NOT EXECUTED
43978: 4a89 tstl %a1 <== NOT EXECUTED
4397a: 6714 beqs 43990 <rtems_termios_dequeue_characters+0x5a><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
4397c: 2f08 movel %a0,%sp@- <== NOT EXECUTED
4397e: 4e91 jsr %a1@ <== NOT EXECUTED
43980: 588f addql #4,%sp <== NOT EXECUTED
43982: 600c bras 43990 <rtems_termios_dequeue_characters+0x5a><== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
43984: 2d48 0008 movel %a0,%fp@(8)
}
}
43988: 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);
4398a: 4ef9 0004 377c jmp 4377c <rtems_termios_refill_transmitter>
}
}
43990: 4280 clrl %d0
43992: 4e5e unlk %fp <== NOT EXECUTED
00043996 <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)
{
43996: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED
4399a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
4399e: 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) {
439a2: 49f9 0005 d2c0 lea 5d2c0 <rtems_termios_linesw>,%a4 <== NOT EXECUTED
439a8: 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)
{
439ac: 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) {
439b0: 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)
{
439b2: 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) {
439b6: 4ab4 0810 tstl %a4@(00000010,%d0:l) <== NOT EXECUTED
439ba: 6634 bnes 439f0 <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);
439bc: 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,
439be: 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);
439c2: 49ea 0030 lea %a2@(48),%a4 <== NOT EXECUTED
439c6: 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);
439c8: 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);
439ce: 4200 clrb %d0 <== NOT EXECUTED
439d0: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED
439d4: 6000 01f2 braw 43bc8 <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);
439d8: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
439dc: 5382 subql #1,%d2 <== NOT EXECUTED
439de: 2f0a movel %a2,%sp@- <== NOT EXECUTED
439e0: 121b moveb %a3@+,%d1 <== NOT EXECUTED
439e2: eb88 lsll #5,%d0 <== NOT EXECUTED
439e4: 49c1 extbl %d1 <== NOT EXECUTED
439e6: 2f01 movel %d1,%sp@- <== NOT EXECUTED
439e8: 2074 0810 moveal %a4@(00000010,%d0:l),%a0 <== NOT EXECUTED
439ec: 4e90 jsr %a0@ <== NOT EXECUTED
439ee: 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--) {
439f0: 4a82 tstl %d2 <== NOT EXECUTED
439f2: 66e4 bnes 439d8 <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 )) {
439f4: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED
439f8: 6600 01e6 bnew 43be0 <rtems_termios_enqueue_raw_characters+0x24a><== NOT EXECUTED
439fc: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED
43a00: 4a88 tstl %a0 <== NOT EXECUTED
43a02: 6700 01dc beqw 43be0 <rtems_termios_enqueue_raw_characters+0x24a><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
43a06: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
43a0a: 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);
43a0c: 486a 0030 pea %a2@(48) <== NOT EXECUTED
43a10: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
43a12: 508f addql #8,%sp <== NOT EXECUTED
43a14: 2545 00e4 movel %d5,%a2@(228) <== NOT EXECUTED
43a18: 6000 01c8 braw 43be2 <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) {
43a1c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
43a20: 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) {
43a22: 0800 0009 btst #9,%d0 <== NOT EXECUTED
43a26: 6744 beqs 43a6c <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]) {
43a28: 4283 clrl %d3 <== NOT EXECUTED
43a2a: 162a 004a moveb %a2@(74),%d3 <== NOT EXECUTED
43a2e: 4281 clrl %d1 <== NOT EXECUTED
43a30: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED
43a34: 1007 moveb %d7,%d0 <== NOT EXECUTED
43a36: 49c0 extbl %d0 <== NOT EXECUTED
43a38: b680 cmpl %d0,%d3 <== NOT EXECUTED
43a3a: 6622 bnes 43a5e <rtems_termios_enqueue_raw_characters+0xc8><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
43a3c: b280 cmpl %d0,%d1 <== NOT EXECUTED
43a3e: 660a bnes 43a4a <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;
43a40: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43a44: 7210 moveq #16,%d1 <== NOT EXECUTED
43a46: b380 eorl %d1,%d0 <== NOT EXECUTED
43a48: 6008 bras 43a52 <rtems_termios_enqueue_raw_characters+0xbc><== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
43a4a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43a4e: 7a10 moveq #16,%d5 <== NOT EXECUTED
43a50: 8085 orl %d5,%d0 <== NOT EXECUTED
43a52: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
43a56: 7001 moveq #1,%d0 <== NOT EXECUTED
43a58: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED
43a5c: 6014 bras 43a72 <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]) {
43a5e: b280 cmpl %d0,%d1 <== NOT EXECUTED
43a60: 660a bnes 43a6c <rtems_termios_enqueue_raw_characters+0xd6><== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
43a62: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43a66: 72ef moveq #-17,%d1 <== NOT EXECUTED
43a68: c081 andl %d1,%d0 <== NOT EXECUTED
43a6a: 60e6 bras 43a52 <rtems_termios_enqueue_raw_characters+0xbc><== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
43a6c: 4a2e fffb tstb %fp@(-5) <== NOT EXECUTED
43a70: 674c beqs 43abe <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) {
43a72: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43a76: 7a30 moveq #48,%d5 <== NOT EXECUTED
43a78: 7220 moveq #32,%d1 <== NOT EXECUTED
43a7a: c085 andl %d5,%d0 <== NOT EXECUTED
43a7c: b280 cmpl %d0,%d1 <== NOT EXECUTED
43a7e: 6600 0144 bnew 43bc4 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
43a82: 2006 movel %d6,%d0 <== NOT EXECUTED
43a84: 40c3 movew %sr,%d3 <== NOT EXECUTED
43a86: 8083 orl %d3,%d0 <== NOT EXECUTED
43a88: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
43a8a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43a8e: 7adf moveq #-33,%d5 <== NOT EXECUTED
43a90: c085 andl %d5,%d0 <== NOT EXECUTED
43a92: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
43a96: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED
43a9a: 671c beqs 43ab8 <rtems_termios_enqueue_raw_characters+0x122><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
43a9c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
43aa0: 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,
43aa4: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED
43aa8: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43aaa: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43aae: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
43ab2: 4e90 jsr %a0@ <== NOT EXECUTED
43ab4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
43ab8: 46c3 movew %d3,%sr <== NOT EXECUTED
43aba: 6000 0108 braw 43bc4 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
43abe: 206a 0060 moveal %a2@(96),%a0 <== NOT EXECUTED
43ac2: 5288 addql #1,%a0 <== NOT EXECUTED
43ac4: 2208 movel %a0,%d1 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
43ac6: 2006 movel %d6,%d0 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
43ac8: 226a 0064 moveal %a2@(100),%a1 <== NOT EXECUTED
43acc: 2a09 movel %a1,%d5 <== NOT EXECUTED
43ace: 4c45 1003 remul %d5,%d3,%d1 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
43ad2: 40c1 movew %sr,%d1 <== NOT EXECUTED
43ad4: 8081 orl %d1,%d0 <== NOT EXECUTED
43ad6: 46c0 movew %d0,%sr <== NOT EXECUTED
43ad8: 2d41 fffc movel %d1,%fp@(-4) <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
43adc: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED
43ae0: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED
43ae4: 9081 subl %d1,%d0 <== NOT EXECUTED
43ae6: 2240 moveal %d0,%a1 <== NOT EXECUTED
43ae8: d3c3 addal %d3,%a1 <== NOT EXECUTED
43aea: 2a09 movel %a1,%d5 <== NOT EXECUTED
43aec: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED
43af0: 4c41 5000 remul %d1,%d0,%d5 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
43af4: b0aa 00c0 cmpl %a2@(192),%d0 <== NOT EXECUTED
43af8: 6300 008e blsw 43b88 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
43afc: 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)
43b00: 0800 0000 btst #0,%d0 <== NOT EXECUTED
43b04: 6600 0082 bnew 43b88 <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;
43b08: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43b0c: 7201 moveq #1,%d1 <== NOT EXECUTED
43b0e: 8081 orl %d1,%d0 <== NOT EXECUTED
43b10: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
43b14: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43b18: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED
43b1e: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED
43b24: 6632 bnes 43b58 <rtems_termios_enqueue_raw_characters+0x1c2><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
43b26: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43b2a: 0800 0005 btst #5,%d0 <== NOT EXECUTED
43b2e: 6606 bnes 43b36 <rtems_termios_enqueue_raw_characters+0x1a0><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
43b30: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED
43b34: 6652 bnes 43b88 <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,
43b36: 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;
43b3a: 7a02 moveq #2,%d5 <== NOT EXECUTED
43b3c: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
43b40: 2f0d movel %a5,%sp@- <== NOT EXECUTED
43b42: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43b46: 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;
43b4a: 8285 orl %d5,%d1 <== NOT EXECUTED
43b4c: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
43b50: 4e90 jsr %a0@ <== NOT EXECUTED
43b52: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
43b56: 6030 bras 43b88 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
43b58: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43b5c: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED
43b62: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED
43b68: 661e bnes 43b88 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
43b6a: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED
43b6e: 303c 0004 movew #4,%d0 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
43b72: 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;
43b76: 8280 orl %d0,%d1 <== NOT EXECUTED
43b78: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
43b7c: 4a88 tstl %a0 <== NOT EXECUTED
43b7e: 6708 beqs 43b88 <rtems_termios_enqueue_raw_characters+0x1f2><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
43b80: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
43b84: 4e90 jsr %a0@ <== NOT EXECUTED
43b86: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
43b88: 222e fffc movel %fp@(-4),%d1 <== NOT EXECUTED
43b8c: 46c1 movew %d1,%sr <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
43b8e: 202a 005c movel %a2@(92),%d0 <== NOT EXECUTED
43b92: b083 cmpl %d3,%d0 <== NOT EXECUTED
43b94: 6604 bnes 43b9a <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
dropped++;
43b96: 5282 addql #1,%d2 <== NOT EXECUTED
43b98: 602a bras 43bc4 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
43b9a: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
43b9e: 1187 3800 moveb %d7,%a0@(00000000,%d3:l) <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
43ba2: 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 )) {
43ba6: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED
43baa: 6618 bnes 43bc4 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
43bac: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED
43bb0: 4a88 tstl %a0 <== NOT EXECUTED
43bb2: 6710 beqs 43bc4 <rtems_termios_enqueue_raw_characters+0x22e><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
43bb4: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
43bb8: 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);
43bba: 2f0c movel %a4,%sp@- <== NOT EXECUTED
43bbc: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
43bbe: 508f addql #8,%sp <== NOT EXECUTED
43bc0: 2545 00e4 movel %d5,%a2@(228) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
43bc4: 528b addql #1,%a3 <== NOT EXECUTED
43bc6: 5384 subql #1,%d4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
43bc8: 4a84 tstl %d4 <== NOT EXECUTED
43bca: 6600 fe50 bnew 43a1c <rtems_termios_enqueue_raw_characters+0x86><== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
43bce: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
43bd2: d5aa 0078 addl %d2,%a2@(120) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
43bd6: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
43bdc: 588f addql #4,%sp <== NOT EXECUTED
43bde: 6002 bras 43be2 <rtems_termios_enqueue_raw_characters+0x24c><== NOT EXECUTED
43be0: 4282 clrl %d2 <== NOT EXECUTED
}
43be2: 2002 movel %d2,%d0 <== NOT EXECUTED
43be4: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED
43bea: 4e5e unlk %fp <== NOT EXECUTED
000436fc <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
436fc: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
43700: 4ab9 0005 db04 tstl 5db04 <rtems_termios_ttyMutex>
43706: 662c bnes 43734 <rtems_termios_initialize+0x38>
sc = rtems_semaphore_create (
43708: 4879 0005 db04 pea 5db04 <rtems_termios_ttyMutex>
4370e: 42a7 clrl %sp@-
43710: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
43714: 4878 0001 pea 1 <ADD>
43718: 2f3c 5452 6d69 movel #1414688105,%sp@-
4371e: 4eb9 0004 5588 jsr 45588 <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)
43724: 4fef 0014 lea %sp@(20),%sp
43728: 4a80 tstl %d0
4372a: 6708 beqs 43734 <rtems_termios_initialize+0x38> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
4372c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4372e: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
43734: 4e5e unlk %fp <== NOT EXECUTED
0004460a <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
4460a: 4e56 ffec linkw %fp,#-20
4460e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
44612: 266e 0008 moveal %fp@(8),%a3
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
44616: 2053 moveal %a3@,%a0
44618: 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);
4461c: 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;
4461e: 286b 0008 moveal %a3@(8),%a4
rtems_status_code sc;
args->ioctl_return = 0;
44622: 42ab 000c clrl %a3@(12)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44626: 42a7 clrl %sp@-
44628: 2f2a 0018 movel %a2@(24),%sp@-
4462c: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
44632: 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);
44636: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) {
44638: 6600 02d6 bnew 44910 <rtems_termios_ioctl+0x306>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
4463c: 202b 0004 movel %a3@(4),%d0
44640: 7204 moveq #4,%d1
44642: b280 cmpl %d0,%d1
44644: 6700 023c beqw 44882 <rtems_termios_ioctl+0x278>
44648: 6514 bcss 4465e <rtems_termios_ioctl+0x54> <== NEVER TAKEN
4464a: 7602 moveq #2,%d3
4464c: b680 cmpl %d0,%d3
4464e: 6778 beqs 446c8 <rtems_termios_ioctl+0xbe>
44650: 6500 0216 bcsw 44868 <rtems_termios_ioctl+0x25e>
44654: 123c 0001 moveb #1,%d1
44658: b280 cmpl %d0,%d1
4465a: 662c bnes 44688 <rtems_termios_ioctl+0x7e> <== NEVER TAKEN
4465c: 6050 bras 446ae <rtems_termios_ioctl+0xa4>
4465e: 0c80 4004 667f cmpil #1074030207,%d0 <== NOT EXECUTED
44664: 6700 027c beqw 448e2 <rtems_termios_ioctl+0x2d8> <== NOT EXECUTED
44668: 620a bhis 44674 <rtems_termios_ioctl+0x6a> <== NOT EXECUTED
4466a: 7605 moveq #5,%d3 <== NOT EXECUTED
4466c: b680 cmpl %d0,%d3 <== NOT EXECUTED
4466e: 6618 bnes 44688 <rtems_termios_ioctl+0x7e> <== NOT EXECUTED
44670: 6000 01fe braw 44870 <rtems_termios_ioctl+0x266> <== NOT EXECUTED
44674: 0c80 4004 741a cmpil #1074033690,%d0 <== NOT EXECUTED
4467a: 6700 025c beqw 448d8 <rtems_termios_ioctl+0x2ce> <== NOT EXECUTED
4467e: 0c80 8004 741b cmpil #-2147191781,%d0 <== NOT EXECUTED
44684: 6700 020c beqw 44892 <rtems_termios_ioctl+0x288> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
44688: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
4468c: eb88 lsll #5,%d0 <== NOT EXECUTED
4468e: 0680 0005 d2d8 addil #381656,%d0 <== NOT EXECUTED
44694: 2240 moveal %d0,%a1 <== NOT EXECUTED
44696: 2051 moveal %a1@,%a0 <== NOT EXECUTED
44698: 4a88 tstl %a0 <== NOT EXECUTED
4469a: 6606 bnes 446a2 <rtems_termios_ioctl+0x98> <== NOT EXECUTED
4469c: 740a moveq #10,%d2 <== NOT EXECUTED
4469e: 6000 0264 braw 44904 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
446a2: 2f0b movel %a3,%sp@- <== NOT EXECUTED
446a4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
446a6: 4e90 jsr %a0@ <== NOT EXECUTED
446a8: 2400 movel %d0,%d2 <== NOT EXECUTED
446aa: 6000 01b6 braw 44862 <rtems_termios_ioctl+0x258> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
446ae: 4878 0024 pea 24 <OPER2+0x10>
446b2: 486a 0030 pea %a2@(48)
446b6: 2f2b 0008 movel %a3@(8),%sp@-
446ba: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
break;
446c0: 4fef 000c lea %sp@(12),%sp
446c4: 6000 023e braw 44904 <rtems_termios_ioctl+0x2fa>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
446c8: 4878 0024 pea 24 <OPER2+0x10>
446cc: 2f2b 0008 movel %a3@(8),%sp@-
446d0: 486a 0030 pea %a2@(48)
446d4: 4eb9 0004 d8d8 jsr 4d8d8 <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) &&
446da: 202a 00b8 movel %a2@(184),%d0
446de: 4fef 000c lea %sp@(12),%sp
446e2: 0800 0009 btst #9,%d0
446e6: 6760 beqs 44748 <rtems_termios_ioctl+0x13e>
446e8: 202a 0030 movel %a2@(48),%d0
446ec: 0280 0000 0400 andil #1024,%d0
446f2: 6654 bnes 44748 <rtems_termios_ioctl+0x13e> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
446f4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
446f8: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED
446fe: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
44702: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
44706: 0800 0005 btst #5,%d0 <== NOT EXECUTED
4470a: 673c beqs 44748 <rtems_termios_ioctl+0x13e> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
4470c: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED
44712: 40c3 movew %sr,%d3 <== NOT EXECUTED
44714: 8083 orl %d3,%d0 <== NOT EXECUTED
44716: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
44718: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
4471c: 72df moveq #-33,%d1 <== NOT EXECUTED
4471e: c081 andl %d1,%d0 <== NOT EXECUTED
44720: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
44724: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED
44728: 671c beqs 44746 <rtems_termios_ioctl+0x13c> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
4472a: 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,
4472e: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
44732: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED
44736: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44738: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
4473c: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
44740: 4e90 jsr %a0@ <== NOT EXECUTED
44742: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
44746: 46c3 movew %d3,%sr <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
44748: 202a 00b8 movel %a2@(184),%d0
4474c: 0800 000a btst #10,%d0
44750: 6724 beqs 44776 <rtems_termios_ioctl+0x16c> <== ALWAYS TAKEN
44752: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED
44756: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED
4475c: 6618 bnes 44776 <rtems_termios_ioctl+0x16c> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
4475e: 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);
44762: 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);
44764: 0880 000a bclr #10,%d0 <== NOT EXECUTED
44768: 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);
4476c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
44770: c083 andl %d3,%d0 <== NOT EXECUTED
44772: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
44776: 202a 00b8 movel %a2@(184),%d0
4477a: 0800 0008 btst #8,%d0
4477e: 6736 beqs 447b6 <rtems_termios_ioctl+0x1ac> <== ALWAYS TAKEN
44780: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED
44784: 6d30 blts 447b6 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
44786: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
4478a: 0880 0008 bclr #8,%d0 <== NOT EXECUTED
4478e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
44792: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
44796: 44c0 movew %d0,%ccr <== NOT EXECUTED
44798: 6610 bnes 447aa <rtems_termios_ioctl+0x1a0> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
4479a: 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) &&
4479e: 4a88 tstl %a0 <== NOT EXECUTED
447a0: 6708 beqs 447aa <rtems_termios_ioctl+0x1a0> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
447a2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
447a6: 4e90 jsr %a0@ <== NOT EXECUTED
447a8: 588f addql #4,%sp <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
447aa: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
447ae: 72fb moveq #-5,%d1 <== NOT EXECUTED
447b0: c081 andl %d1,%d0 <== NOT EXECUTED
447b2: 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) {
447b6: 4aaa 0038 tstl %a2@(56)
447ba: 6c0c bges 447c8 <rtems_termios_ioctl+0x1be> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDRTS;
447bc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
447c0: 08c0 0008 bset #8,%d0 <== NOT EXECUTED
447c4: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
447c8: 202a 0030 movel %a2@(48),%d0
447cc: 0280 0000 1000 andil #4096,%d0
447d2: 670c beqs 447e0 <rtems_termios_ioctl+0x1d6> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
447d4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
447d8: 08c0 000a bset #10,%d0 <== NOT EXECUTED
447dc: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
447e0: 202a 0030 movel %a2@(48),%d0
447e4: 0280 0000 0400 andil #1024,%d0
447ea: 670c beqs 447f8 <rtems_termios_ioctl+0x1ee> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
447ec: 202a 00b8 movel %a2@(184),%d0
447f0: 08c0 0009 bset #9,%d0
447f4: 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) {
447f8: 7002 moveq #2,%d0
447fa: c0aa 003c andl %a2@(60),%d0
447fe: 663a bnes 4483a <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;
44800: 4283 clrl %d3 <== NOT EXECUTED
44802: 162a 0046 moveb %a2@(70),%d3 <== NOT EXECUTED
44806: 4eb9 0004 5188 jsr 45188 <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] *
4480c: 4c03 0800 mulsl %d3,%d0 <== NOT EXECUTED
44810: 760a moveq #10,%d3 <== NOT EXECUTED
44812: 4c43 0000 remul %d3,%d0,%d0 <== NOT EXECUTED
44816: 2540 0054 movel %d0,%a2@(84) <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
4481a: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED
4481e: 6714 beqs 44834 <rtems_termios_ioctl+0x22a> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
44820: 42aa 006c clrl %a2@(108) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
44824: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
44828: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED
4482c: 6614 bnes 44842 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
4482e: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED
44832: 601a bras 4484e <rtems_termios_ioctl+0x244> <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
44834: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED
44838: 670e beqs 44848 <rtems_termios_ioctl+0x23e> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
4483a: 42aa 006c clrl %a2@(108)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
4483e: 42aa 0070 clrl %a2@(112)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
44842: 42aa 0074 clrl %a2@(116)
44846: 6006 bras 4484e <rtems_termios_ioctl+0x244>
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
44848: 7001 moveq #1,%d0 <== NOT EXECUTED
4484a: 2540 006c movel %d0,%a2@(108) <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
4484e: 206a 00a8 moveal %a2@(168),%a0
44852: 4a88 tstl %a0
44854: 6700 00ae beqw 44904 <rtems_termios_ioctl+0x2fa>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
44858: 486a 0030 pea %a2@(48)
4485c: 2f2a 0010 movel %a2@(16),%sp@-
44860: 4e90 jsr %a0@
44862: 508f addql #8,%sp
44864: 6000 009e braw 44904 <rtems_termios_ioctl+0x2fa>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
44868: 2f0a movel %a2,%sp@-
4486a: 4eba fa5e jsr %pc@(442ca <drainOutput>)
4486e: 6064 bras 448d4 <rtems_termios_ioctl+0x2ca>
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
44870: 2014 movel %a4@,%d0 <== NOT EXECUTED
44872: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED
44876: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED
4487a: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED
break;
4487e: 6000 0084 braw 44904 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
44882: 2014 movel %a4@,%d0 <== NOT EXECUTED
44884: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED
44888: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED
4488c: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED
break;
44890: 6072 bras 44904 <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) {
44892: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
44896: 41f9 0005 d2c0 lea 5d2c0 <rtems_termios_linesw>,%a0 <== NOT EXECUTED
4489c: e788 lsll #3,%d0 <== NOT EXECUTED
4489e: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0 <== NOT EXECUTED
448a2: 4a88 tstl %a0 <== NOT EXECUTED
448a4: 6708 beqs 448ae <rtems_termios_ioctl+0x2a4> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
448a6: 2f0a movel %a2,%sp@- <== NOT EXECUTED
448a8: 4e90 jsr %a0@ <== NOT EXECUTED
448aa: 588f addql #4,%sp <== NOT EXECUTED
448ac: 2400 movel %d0,%d2 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
448ae: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED
448b2: 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) {
448b4: 2200 movel %d0,%d1 <== NOT EXECUTED
448b6: 41f9 0005 d2c0 lea 5d2c0 <rtems_termios_linesw>,%a0 <== NOT EXECUTED
448bc: 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);
448be: 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) {
448c2: 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 */
448c6: 42aa 00d0 clrl %a2@(208) <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
448ca: 4a88 tstl %a0 <== NOT EXECUTED
448cc: 6736 beqs 44904 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
448ce: 2f0a movel %a2,%sp@- <== NOT EXECUTED
448d0: 4e90 jsr %a0@ <== NOT EXECUTED
448d2: 2400 movel %d0,%d2 <== NOT EXECUTED
448d4: 588f addql #4,%sp
448d6: 602c bras 44904 <rtems_termios_ioctl+0x2fa>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
448d8: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED
448dc: 20aa 00cc movel %a2@(204),%a0@ <== NOT EXECUTED
break;
448e0: 6022 bras 44904 <rtems_termios_ioctl+0x2fa> <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
448e2: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED
448e6: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED
448ea: 9081 subl %d1,%d0 <== NOT EXECUTED
if ( rawnc < 0 )
448ec: 6a06 bpls 448f4 <rtems_termios_ioctl+0x2ea> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
448ee: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED
448f2: d081 addl %d1,%d0 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
448f4: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED
448f8: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED
448fc: d280 addl %d0,%d1 <== NOT EXECUTED
448fe: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED
44902: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
44904: 2f2a 0018 movel %a2@(24),%sp@-
44908: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
args->ioctl_return = sc;
return sc;
4490e: 588f addql #4,%sp
}
44910: 2002 movel %d2,%d0
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
44912: 2742 000c movel %d2,%a3@(12)
return sc;
}
44916: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
4491c: 4e5e unlk %fp <== NOT EXECUTED
00044980 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
44980: 4e56 0000 linkw %fp,#0
44984: 222e 0008 movel %fp@(8),%d1
int termios_baud;
switch (baud) {
44988: 0c81 0000 04b0 cmpil #1200,%d1
4498e: 6700 0106 beqw 44a96 <rtems_termios_number_to_baud+0x116>
44992: 6e68 bgts 449fc <rtems_termios_number_to_baud+0x7c>
44994: 0c81 0000 0086 cmpil #134,%d1
4499a: 6700 00e6 beqw 44a82 <rtems_termios_number_to_baud+0x102>
4499e: 6e2a bgts 449ca <rtems_termios_number_to_baud+0x4a>
449a0: 7032 moveq #50,%d0
449a2: b081 cmpl %d1,%d0
449a4: 6700 00cc beqw 44a72 <rtems_termios_number_to_baud+0xf2>
449a8: 6d0a blts 449b4 <rtems_termios_number_to_baud+0x34>
449aa: 4a81 tstl %d1
449ac: 6700 00c8 beqw 44a76 <rtems_termios_number_to_baud+0xf6>
449b0: 6000 0100 braw 44ab2 <rtems_termios_number_to_baud+0x132>
449b4: 704b moveq #75,%d0
449b6: b081 cmpl %d1,%d0
449b8: 6700 00c0 beqw 44a7a <rtems_termios_number_to_baud+0xfa>
449bc: 103c 006e moveb #110,%d0
449c0: b081 cmpl %d1,%d0
449c2: 6600 00ee bnew 44ab2 <rtems_termios_number_to_baud+0x132>
449c6: 6000 00b6 braw 44a7e <rtems_termios_number_to_baud+0xfe>
449ca: 0c81 0000 00c8 cmpil #200,%d1
449d0: 6700 00b8 beqw 44a8a <rtems_termios_number_to_baud+0x10a>
449d4: 6e0e bgts 449e4 <rtems_termios_number_to_baud+0x64>
449d6: 0c81 0000 0096 cmpil #150,%d1
449dc: 6600 00d4 bnew 44ab2 <rtems_termios_number_to_baud+0x132>
449e0: 6000 00a4 braw 44a86 <rtems_termios_number_to_baud+0x106>
449e4: 0c81 0000 012c cmpil #300,%d1
449ea: 6700 00a2 beqw 44a8e <rtems_termios_number_to_baud+0x10e>
449ee: 0c81 0000 0258 cmpil #600,%d1
449f4: 6600 00bc bnew 44ab2 <rtems_termios_number_to_baud+0x132>
449f8: 6000 0098 braw 44a92 <rtems_termios_number_to_baud+0x112>
449fc: 0c81 0000 4b00 cmpil #19200,%d1
44a02: 6700 00a6 beqw 44aaa <rtems_termios_number_to_baud+0x12a>
44a06: 6e2c bgts 44a34 <rtems_termios_number_to_baud+0xb4>
44a08: 0c81 0000 0960 cmpil #2400,%d1
44a0e: 6700 008e beqw 44a9e <rtems_termios_number_to_baud+0x11e>
44a12: 6e0c bgts 44a20 <rtems_termios_number_to_baud+0xa0>
44a14: 0c81 0000 0708 cmpil #1800,%d1
44a1a: 6600 0096 bnew 44ab2 <rtems_termios_number_to_baud+0x132>
44a1e: 607a bras 44a9a <rtems_termios_number_to_baud+0x11a>
44a20: 0c81 0000 12c0 cmpil #4800,%d1
44a26: 677a beqs 44aa2 <rtems_termios_number_to_baud+0x122>
44a28: 0c81 0000 2580 cmpil #9600,%d1
44a2e: 6600 0082 bnew 44ab2 <rtems_termios_number_to_baud+0x132>
44a32: 6072 bras 44aa6 <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;
44a34: 203c 0000 1002 movel #4098,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44a3a: 0c81 0001 c200 cmpil #115200,%d1
44a40: 6772 beqs 44ab4 <rtems_termios_number_to_baud+0x134>
44a42: 6e14 bgts 44a58 <rtems_termios_number_to_baud+0xd8>
44a44: 0c81 0000 9600 cmpil #38400,%d1
44a4a: 6762 beqs 44aae <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;
44a4c: 5380 subql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44a4e: 0c81 0000 e100 cmpil #57600,%d1
44a54: 665c bnes 44ab2 <rtems_termios_number_to_baud+0x132><== NEVER TAKEN
44a56: 605c bras 44ab4 <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;
44a58: 203c 0000 1003 movel #4099,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44a5e: 0c81 0003 8400 cmpil #230400,%d1
44a64: 674e beqs 44ab4 <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;
44a66: 5280 addql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44a68: 0c81 0007 0800 cmpil #460800,%d1
44a6e: 6642 bnes 44ab2 <rtems_termios_number_to_baud+0x132><== NEVER TAKEN
44a70: 6042 bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a72: 7001 moveq #1,%d0
44a74: 603e bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a76: 4280 clrl %d0
44a78: 603a bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a7a: 7002 moveq #2,%d0
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
44a7c: 6036 bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a7e: 7003 moveq #3,%d0
case 110: termios_baud = B110; break;
44a80: 6032 bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a82: 7004 moveq #4,%d0
case 134: termios_baud = B134; break;
44a84: 602e bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a86: 7005 moveq #5,%d0
case 150: termios_baud = B150; break;
44a88: 602a bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a8a: 7006 moveq #6,%d0
case 200: termios_baud = B200; break;
44a8c: 6026 bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a8e: 7007 moveq #7,%d0
case 300: termios_baud = B300; break;
44a90: 6022 bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a92: 7008 moveq #8,%d0
case 600: termios_baud = B600; break;
44a94: 601e bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a96: 7009 moveq #9,%d0
case 1200: termios_baud = B1200; break;
44a98: 601a bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a9a: 700a moveq #10,%d0
case 1800: termios_baud = B1800; break;
44a9c: 6016 bras 44ab4 <rtems_termios_number_to_baud+0x134>
44a9e: 700b moveq #11,%d0
case 2400: termios_baud = B2400; break;
44aa0: 6012 bras 44ab4 <rtems_termios_number_to_baud+0x134>
44aa2: 700c moveq #12,%d0
case 4800: termios_baud = B4800; break;
44aa4: 600e bras 44ab4 <rtems_termios_number_to_baud+0x134>
44aa6: 700d moveq #13,%d0
case 9600: termios_baud = B9600; break;
44aa8: 600a bras 44ab4 <rtems_termios_number_to_baud+0x134>
44aaa: 700e moveq #14,%d0
case 19200: termios_baud = B19200; break;
44aac: 6006 bras 44ab4 <rtems_termios_number_to_baud+0x134>
44aae: 700f moveq #15,%d0
case 38400: termios_baud = B38400; break;
44ab0: 6002 bras 44ab4 <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;
44ab2: 70ff moveq #-1,%d0
default: termios_baud = -1; break;
}
return termios_baud;
}
44ab4: 4e5e unlk %fp <== NOT EXECUTED
00044a80 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
44a80: 4e56 ffe0 linkw %fp,#-32
44a84: 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,
44a88: 42a7 clrl %sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
44a8a: 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,
44a8e: 42a7 clrl %sp@-
44a90: 2f39 0005 db04 movel 5db04 <rtems_termios_ttyMutex>,%sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
44a96: 282e 000c movel %fp@(12),%d4
44a9a: 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,
44a9e: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
44aa4: 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,
44aa8: 2400 movel %d0,%d2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
44aaa: 6600 0394 bnew 44e40 <rtems_termios_open+0x3c0>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
44aae: 2479 0005 db0c moveal 5db0c <rtems_termios_ttyHead>,%a2
44ab4: 6010 bras 44ac6 <rtems_termios_open+0x46>
if ((tty->major == major) && (tty->minor == minor))
44ab6: b6aa 000c cmpl %a2@(12),%d3
44aba: 6608 bnes 44ac4 <rtems_termios_open+0x44>
44abc: b8aa 0010 cmpl %a2@(16),%d4
44ac0: 6700 0308 beqw 44dca <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) {
44ac4: 2452 moveal %a2@,%a2
44ac6: 4a8a tstl %a2
44ac8: 66ec bnes 44ab6 <rtems_termios_open+0x36>
44aca: 6000 0380 braw 44e4c <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);
44ace: 2f39 0005 db04 movel 5db04 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED
44ad4: 741a moveq #26,%d2 <== NOT EXECUTED
44ad6: 6000 0360 braw 44e38 <rtems_termios_open+0x3b8> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
44ada: 41f9 0005 c524 lea 5c524 <rtems_termios_raw_input_size>,%a0
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
44ae0: 49f9 0004 2b08 lea 42b08 <malloc>,%a4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
44ae6: 2550 0064 movel %a0@,%a2@(100)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
44aea: 202a 0064 movel %a2@(100),%d0
44aee: 2f00 movel %d0,%sp@-
44af0: 4e94 jsr %a4@
if (tty->rawInBuf.theBuf == NULL) {
44af2: 588f addql #4,%sp
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
44af4: 2540 0058 movel %d0,%a2@(88)
if (tty->rawInBuf.theBuf == NULL) {
44af8: 661c bnes 44b16 <rtems_termios_open+0x96> <== ALWAYS TAKEN
free(tty);
44afa: 2f0a movel %a2,%sp@- <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
44afc: 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);
44afe: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
44b04: 2f39 0005 db04 movel 5db04 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED
44b0a: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
44b10: 508f addql #8,%sp <== NOT EXECUTED
44b12: 6000 032c braw 44e40 <rtems_termios_open+0x3c0> <== NOT EXECUTED
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
44b16: 41f9 0005 c528 lea 5c528 <rtems_termios_raw_output_size>,%a0
44b1c: 2550 0088 movel %a0@,%a2@(136)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
44b20: 202a 0088 movel %a2@(136),%d0
44b24: 2f00 movel %d0,%sp@-
44b26: 4e94 jsr %a4@
if (tty->rawOutBuf.theBuf == NULL) {
44b28: 588f addql #4,%sp
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
44b2a: 2540 007c movel %d0,%a2@(124)
if (tty->rawOutBuf.theBuf == NULL) {
44b2e: 6626 bnes 44b56 <rtems_termios_open+0xd6> <== ALWAYS TAKEN
free((void *)(tty->rawInBuf.theBuf));
44b30: 2f2a 0058 movel %a2@(88),%sp@- <== NOT EXECUTED
44b34: 47f9 0004 2828 lea 42828 <free>,%a3 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
44b3a: 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));
44b3c: 4e93 jsr %a3@ <== NOT EXECUTED
free(tty);
44b3e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44b40: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
44b42: 2f39 0005 db04 movel 5db04 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED
44b48: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
44b4e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44b52: 6000 02ec braw 44e40 <rtems_termios_open+0x3c0> <== NOT EXECUTED
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
44b56: 2f39 0005 c520 movel 5c520 <rtems_termios_cbufsize>,%sp@-
44b5c: 4e94 jsr %a4@
if (tty->cbuf == NULL) {
44b5e: 588f addql #4,%sp
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
44b60: 2540 001c movel %d0,%a2@(28)
if (tty->cbuf == NULL) {
44b64: 662c bnes 44b92 <rtems_termios_open+0x112> <== ALWAYS TAKEN
free((void *)(tty->rawOutBuf.theBuf));
44b66: 2f2a 007c movel %a2@(124),%sp@- <== NOT EXECUTED
44b6a: 47f9 0004 2828 lea 42828 <free>,%a3 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
44b70: 741a moveq #26,%d2 <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
44b72: 4e93 jsr %a3@ <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
44b74: 2f2a 0058 movel %a2@(88),%sp@- <== NOT EXECUTED
44b78: 4e93 jsr %a3@ <== NOT EXECUTED
free(tty);
44b7a: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44b7c: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
44b7e: 2f39 0005 db04 movel 5db04 <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED
44b84: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
44b8a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
44b8e: 6000 02b0 braw 44e40 <rtems_termios_open+0x3c0> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
44b92: 2079 0005 db0c moveal 5db0c <rtems_termios_ttyHead>,%a0
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
44b98: 42aa 00d4 clrl %a2@(212)
tty->tty_snd.sw_arg = NULL;
44b9c: 42aa 00d8 clrl %a2@(216)
tty->tty_rcv.sw_pfn = NULL;
44ba0: 42aa 00dc clrl %a2@(220)
tty->tty_rcv.sw_arg = NULL;
44ba4: 42aa 00e0 clrl %a2@(224)
tty->tty_rcvwakeup = 0;
44ba8: 42aa 00e4 clrl %a2@(228)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
44bac: 2488 movel %a0,%a2@
tty->back = NULL;
44bae: 42aa 0004 clrl %a2@(4)
if (rtems_termios_ttyHead != NULL)
44bb2: 4a88 tstl %a0
44bb4: 6704 beqs 44bba <rtems_termios_open+0x13a>
rtems_termios_ttyHead->back = tty;
44bb6: 214a 0004 movel %a2,%a0@(4)
rtems_termios_ttyHead = tty;
44bba: 23cb 0005 db0c movel %a3,5db0c <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
44bc0: 4ab9 0005 db08 tstl 5db08 <rtems_termios_ttyTail>
44bc6: 6606 bnes 44bce <rtems_termios_open+0x14e>
rtems_termios_ttyTail = tty;
44bc8: 23cb 0005 db08 movel %a3,5db08 <rtems_termios_ttyTail>
tty->minor = minor;
44bce: 2744 0010 movel %d4,%a3@(16)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
44bd2: 49f9 0004 5588 lea 45588 <rtems_semaphore_create>,%a4
44bd8: 1039 0005 c52c moveb 5c52c <c.6273>,%d0
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
44bde: 2743 000c movel %d3,%a3@(12)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
44be2: 486b 0014 pea %a3@(20)
44be6: 49c0 extbl %d0
44be8: 0080 5452 6900 oril #1414686976,%d0
44bee: 42a7 clrl %sp@-
44bf0: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
44bf4: 4878 0001 pea 1 <ADD>
44bf8: 2f00 movel %d0,%sp@-
44bfa: 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)
44bfc: 4fef 0014 lea %sp@(20),%sp
44c00: 4a80 tstl %d0
44c02: 6600 0226 bnew 44e2a <rtems_termios_open+0x3aa>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
44c06: 486b 0018 pea %a3@(24)
44c0a: 1039 0005 c52c moveb 5c52c <c.6273>,%d0
44c10: 42a7 clrl %sp@-
44c12: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
44c16: 49c0 extbl %d0
44c18: 4878 0001 pea 1 <ADD>
44c1c: 0080 5452 6f00 oril #1414688512,%d0
44c22: 2f00 movel %d0,%sp@-
44c24: 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)
44c26: 4fef 0014 lea %sp@(20),%sp
44c2a: 4a80 tstl %d0
44c2c: 6600 01fc bnew 44e2a <rtems_termios_open+0x3aa>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
44c30: 486b 008c pea %a3@(140)
44c34: 1039 0005 c52c moveb 5c52c <c.6273>,%d0
44c3a: 42a7 clrl %sp@-
44c3c: 4878 0020 pea 20 <OPER2+0xc>
44c40: 49c0 extbl %d0
44c42: 0080 5452 7800 oril #1414690816,%d0
44c48: 42a7 clrl %sp@-
44c4a: 2f00 movel %d0,%sp@-
44c4c: 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)
44c4e: 4fef 0014 lea %sp@(20),%sp
44c52: 4a80 tstl %d0
44c54: 6600 01d4 bnew 44e2a <rtems_termios_open+0x3aa>
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
44c58: 42ab 0094 clrl %a3@(148)
/*
* Set callbacks
*/
tty->device = *callbacks;
44c5c: 4878 0020 pea 20 <OPER2+0xc>
44c60: 2f2e 0014 movel %fp@(20),%sp@-
44c64: 486b 0098 pea %a3@(152)
44c68: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
44c6e: 4fef 000c lea %sp@(12),%sp
44c72: 7002 moveq #2,%d0
44c74: b0ab 00b4 cmpl %a3@(180),%d0
44c78: 6662 bnes 44cdc <rtems_termios_open+0x25c> <== ALWAYS TAKEN
sc = rtems_task_create (
44c7a: 486b 00c8 pea %a3@(200) <== NOT EXECUTED
44c7e: 49f9 0004 5974 lea 45974 <rtems_task_create>,%a4 <== NOT EXECUTED
44c84: 1039 0005 c52c moveb 5c52c <c.6273>,%d0 <== NOT EXECUTED
44c8a: 42a7 clrl %sp@- <== NOT EXECUTED
44c8c: 4878 0500 pea 500 <DBL_MAX_EXP+0xff> <== NOT EXECUTED
44c90: 49c0 extbl %d0 <== NOT EXECUTED
44c92: 4878 0400 pea 400 <D_BIAS+0x2> <== NOT EXECUTED
44c96: 4878 000a pea a <LASTO> <== NOT EXECUTED
44c9a: 0080 5478 5400 oril #1417171968,%d0 <== NOT EXECUTED
44ca0: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44ca2: 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)
44ca4: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
44ca8: 4a80 tstl %d0 <== NOT EXECUTED
44caa: 6600 017e bnew 44e2a <rtems_termios_open+0x3aa> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
44cae: 486b 00c4 pea %a3@(196) <== NOT EXECUTED
44cb2: 1039 0005 c52c moveb 5c52c <c.6273>,%d0 <== NOT EXECUTED
44cb8: 42a7 clrl %sp@- <== NOT EXECUTED
44cba: 4878 0500 pea 500 <DBL_MAX_EXP+0xff> <== NOT EXECUTED
44cbe: 49c0 extbl %d0 <== NOT EXECUTED
44cc0: 4878 0400 pea 400 <D_BIAS+0x2> <== NOT EXECUTED
44cc4: 4878 0009 pea 9 <DIVIDE_BY_ZERO+0x1> <== NOT EXECUTED
44cc8: 0080 5278 5400 oril #1383617536,%d0 <== NOT EXECUTED
44cce: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44cd0: 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)
44cd2: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
44cd6: 4a80 tstl %d0 <== NOT EXECUTED
44cd8: 6600 0150 bnew 44e2a <rtems_termios_open+0x3aa> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
44cdc: 4aab 00a0 tstl %a3@(160)
44ce0: 6708 beqs 44cea <rtems_termios_open+0x26a>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
44ce2: 7202 moveq #2,%d1
44ce4: b2ab 00b4 cmpl %a3@(180),%d1
44ce8: 662c bnes 44d16 <rtems_termios_open+0x296> <== ALWAYS TAKEN
sc = rtems_semaphore_create (
44cea: 486b 0068 pea %a3@(104)
44cee: 1039 0005 c52c moveb 5c52c <c.6273>,%d0
44cf4: 42a7 clrl %sp@-
44cf6: 4878 0024 pea 24 <OPER2+0x10>
44cfa: 49c0 extbl %d0
44cfc: 0080 5452 7200 oril #1414689280,%d0
44d02: 42a7 clrl %sp@-
44d04: 2f00 movel %d0,%sp@-
44d06: 4eb9 0004 5588 jsr 45588 <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)
44d0c: 4fef 0014 lea %sp@(20),%sp
44d10: 4a80 tstl %d0
44d12: 6600 0116 bnew 44e2a <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;
44d16: 42ab 00b8 clrl %a3@(184)
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
44d1a: 202b 0064 movel %a3@(100),%d0
44d1e: 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';
44d20: 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;
44d22: 2740 00bc movel %d0,%a3@(188)
tty->highwater = tty->rawInBuf.Size * 3/4;
44d26: 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';
44d2a: 1741 0041 moveb %d1,%a3@(65)
tty->termios.c_cc[VQUIT] = '\034';
44d2e: 721c moveq #28,%d1
tty->termios.c_cc[VERASE] = '\177';
44d30: 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';
44d32: 1741 0042 moveb %d1,%a3@(66)
tty->termios.c_cc[VERASE] = '\177';
44d36: 1740 0043 moveb %d0,%a3@(67)
tty->termios.c_cc[VKILL] = '\025';
44d3a: 7215 moveq #21,%d1
tty->termios.c_cc[VEOF] = '\004';
44d3c: 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';
44d3e: 1741 0044 moveb %d1,%a3@(68)
tty->termios.c_cc[VEOF] = '\004';
44d42: 1740 0045 moveb %d0,%a3@(69)
tty->termios.c_cc[VEOL] = '\000';
44d46: 4201 clrb %d1
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
44d48: 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';
44d4a: 1741 004c moveb %d1,%a3@(76)
tty->termios.c_cc[VEOL2] = '\000';
44d4e: 1741 0051 moveb %d1,%a3@(81)
tty->termios.c_cc[VSTART] = '\021';
44d52: 1740 0049 moveb %d0,%a3@(73)
tty->termios.c_cc[VSTOP] = '\023';
44d56: 7213 moveq #19,%d1
tty->termios.c_cc[VSUSP] = '\032';
44d58: 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';
44d5a: 1741 004a moveb %d1,%a3@(74)
tty->termios.c_cc[VSUSP] = '\032';
44d5e: 1740 004b moveb %d0,%a3@(75)
tty->termios.c_cc[VREPRINT] = '\022';
44d62: 7212 moveq #18,%d1
tty->termios.c_cc[VDISCARD] = '\017';
44d64: 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';
44d66: 1741 004d moveb %d1,%a3@(77)
tty->termios.c_cc[VDISCARD] = '\017';
44d6a: 1740 004e moveb %d0,%a3@(78)
tty->termios.c_cc[VWERASE] = '\027';
44d6e: 7217 moveq #23,%d1
tty->termios.c_cc[VLNEXT] = '\026';
44d70: 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;
44d72: 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';
44d76: 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';
44d7a: 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;
44d7e: 2008 movel %a0,%d0
44d80: e488 lsrl #2,%d0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
44d82: 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')
44d86: 1239 0005 c52c moveb 5c52c <c.6273>,%d1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
44d8c: 2740 00c0 movel %d0,%a3@(192)
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
44d90: 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')
44d96: 49c1 extbl %d1
44d98: 2a01 movel %d1,%d5
44d9a: 5285 addql #1,%d5
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
44d9c: 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;
44da0: 303c 823b movew #-32197,%d0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
44da4: 2748 0030 movel %a0,%a3@(48)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
44da8: 307c 08bd moveaw #2237,%a0
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
44dac: 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')
44db0: 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;
44db4: 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')
44db8: 13c5 0005 c52c moveb %d5,5c52c <c.6273>
44dbe: b081 cmpl %d1,%d0
44dc0: 6608 bnes 44dca <rtems_termios_open+0x34a> <== ALWAYS TAKEN
c = 'a';
44dc2: 7261 moveq #97,%d1 <== NOT EXECUTED
44dc4: 13c1 0005 c52c moveb %d1,5c52c <c.6273> <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
44dca: 202a 0008 movel %a2@(8),%d0
44dce: 2200 movel %d0,%d1
44dd0: 5281 addql #1,%d1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
44dd2: 2055 moveal %a5@,%a0
if (!tty->refcount++) {
44dd4: 2541 0008 movel %d1,%a2@(8)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
44dd8: 214a 0034 movel %a2,%a0@(52)
if (!tty->refcount++) {
44ddc: 4a80 tstl %d0
44dde: 6652 bnes 44e32 <rtems_termios_open+0x3b2>
if (tty->device.firstOpen)
44de0: 206a 0098 moveal %a2@(152),%a0
44de4: 4a88 tstl %a0
44de6: 670c beqs 44df4 <rtems_termios_open+0x374>
(*tty->device.firstOpen)(major, minor, arg);
44de8: 2f0d movel %a5,%sp@-
44dea: 2f04 movel %d4,%sp@-
44dec: 2f03 movel %d3,%sp@-
44dee: 4e90 jsr %a0@
44df0: 4fef 000c lea %sp@(12),%sp
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
44df4: 7002 moveq #2,%d0
44df6: b0aa 00b4 cmpl %a2@(180),%d0
44dfa: 6636 bnes 44e32 <rtems_termios_open+0x3b2> <== ALWAYS TAKEN
sc = rtems_task_start(tty->rxTaskId,
44dfc: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44dfe: 487a 00d2 pea %pc@(44ed2 <rtems_termios_rxdaemon>) <== NOT EXECUTED
44e02: 47f9 0004 5bf0 lea 45bf0 <rtems_task_start>,%a3 <== NOT EXECUTED
44e08: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED
44e0c: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
44e0e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44e12: 4a80 tstl %d0 <== NOT EXECUTED
44e14: 6614 bnes 44e2a <rtems_termios_open+0x3aa> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
44e16: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44e18: 487a 0050 pea %pc@(44e6a <rtems_termios_txdaemon>) <== NOT EXECUTED
44e1c: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED
44e20: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
44e22: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44e26: 4a80 tstl %d0 <== NOT EXECUTED
44e28: 6708 beqs 44e32 <rtems_termios_open+0x3b2> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
44e2a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44e2c: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
44e32: 2f39 0005 db04 movel 5db04 <rtems_termios_ttyMutex>,%sp@-
44e38: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
44e3e: 588f addql #4,%sp
}
44e40: 2002 movel %d2,%d0
44e42: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
44e48: 4e5e unlk %fp
44e4a: 4e75 rts
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
44e4c: 4878 00e8 pea e8 <DBL_MANT_DIG+0xb3>
44e50: 4878 0001 pea 1 <ADD>
44e54: 4eb9 0004 2438 jsr 42438 <calloc>
if (tty == NULL) {
44e5a: 508f addql #8,%sp
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
44e5c: 2440 moveal %d0,%a2
44e5e: 2640 moveal %d0,%a3
if (tty == NULL) {
44e60: 4a80 tstl %d0
44e62: 6600 fc76 bnew 44ada <rtems_termios_open+0x5a>
44e66: 6000 fc66 braw 44ace <rtems_termios_open+0x4e> <== NOT EXECUTED
00043bee <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43bee: 4e56 ffe0 linkw %fp,#-32
43bf2: 202e 0008 movel %fp@(8),%d0
43bf6: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@
43bfa: 242e 000c movel %fp@(12),%d2
const unsigned char *buf = _buf;
43bfe: 2640 moveal %d0,%a3
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43c00: 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) {
43c04: 4aaa 00b4 tstl %a2@(180)
43c08: 661c bnes 43c26 <rtems_termios_puts+0x38> <== ALWAYS TAKEN
(*tty->device.write)(tty->minor, (void *)buf, len);
43c0a: 226a 00a4 moveal %a2@(164),%a1 <== NOT EXECUTED
43c0e: 2d6a 0010 0008 movel %a2@(16),%fp@(8) <== NOT EXECUTED
43c14: 2d42 0010 movel %d2,%fp@(16) <== NOT EXECUTED
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
43c18: 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);
43c1e: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
43c22: 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);
43c24: 4ed1 jmp %a1@ <== NOT EXECUTED
return;
}
newHead = tty->rawOutBuf.Head;
43c26: 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);
43c2a: 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,
43c30: 49f9 0004 57c0 lea 457c0 <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) {
43c36: 6000 00a0 braw 43cd8 <rtems_termios_puts+0xea>
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
43c3a: 222a 0088 movel %a2@(136),%d1
43c3e: 5286 addql #1,%d6
rtems_interrupt_disable (level);
43c40: 2005 movel %d5,%d0
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
43c42: 4c41 6004 remul %d1,%d4,%d6
43c46: 2c04 movel %d4,%d6
rtems_interrupt_disable (level);
43c48: 40c3 movew %sr,%d3
43c4a: 8083 orl %d3,%d0
43c4c: 46c0 movew %d0,%sr
while (newHead == tty->rawOutBuf.Tail) {
43c4e: 602a bras 43c7a <rtems_termios_puts+0x8c>
tty->rawOutBufState = rob_wait;
43c50: 7002 moveq #2,%d0
43c52: 2540 0094 movel %d0,%a2@(148)
rtems_interrupt_enable (level);
43c56: 46c3 movew %d3,%sr
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
43c58: 42a7 clrl %sp@-
43c5a: 42a7 clrl %sp@-
43c5c: 2f2a 008c movel %a2@(140),%sp@-
43c60: 4e94 jsr %a4@
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
43c62: 4fef 000c lea %sp@(12),%sp
43c66: 4a80 tstl %d0
43c68: 6708 beqs 43c72 <rtems_termios_puts+0x84> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
43c6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43c6c: 4eb9 0004 5e44 jsr 45e44 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
43c72: 2005 movel %d5,%d0
43c74: 40c3 movew %sr,%d3
43c76: 8083 orl %d3,%d0
43c78: 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) {
43c7a: 202a 0084 movel %a2@(132),%d0
43c7e: b084 cmpl %d4,%d0
43c80: 67ce beqs 43c50 <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++;
43c82: 202a 0080 movel %a2@(128),%d0
43c86: 206a 007c moveal %a2@(124),%a0
43c8a: 1193 0800 moveb %a3@,%a0@(00000000,%d0:l)
tty->rawOutBuf.Head = newHead;
43c8e: 2544 0080 movel %d4,%a2@(128)
if (tty->rawOutBufState == rob_idle) {
43c92: 4aaa 0094 tstl %a2@(148)
43c96: 663a bnes 43cd2 <rtems_termios_puts+0xe4>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
43c98: 202a 00b8 movel %a2@(184),%d0
43c9c: 0800 0004 btst #4,%d0
43ca0: 661e bnes 43cc0 <rtems_termios_puts+0xd2> <== NEVER TAKEN
(*tty->device.write)(tty->minor,
43ca2: 4878 0001 pea 1 <ADD>
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
43ca6: 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,
43caa: d0aa 007c addl %a2@(124),%d0
43cae: 2f00 movel %d0,%sp@-
43cb0: 2f2a 0010 movel %a2@(16),%sp@-
43cb4: 206a 00a4 moveal %a2@(164),%a0
43cb8: 4e90 jsr %a0@
43cba: 4fef 000c lea %sp@(12),%sp
43cbe: 600c bras 43ccc <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;
43cc0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
43cc4: 7220 moveq #32,%d1 <== NOT EXECUTED
43cc6: 8081 orl %d1,%d0 <== NOT EXECUTED
43cc8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
43ccc: 7001 moveq #1,%d0
43cce: 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++;
43cd2: 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);
43cd4: 46c3 movew %d3,%sr
len--;
43cd6: 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) {
43cd8: 4a82 tstl %d2
43cda: 6600 ff5e bnew 43c3a <rtems_termios_puts+0x4c>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
43cde: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4
43ce4: 4e5e unlk %fp <== NOT EXECUTED
00044334 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
44334: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED
44338: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
4433c: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
44340: 2053 moveal %a3@,%a0 <== NOT EXECUTED
44342: 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);
44346: 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;
44348: 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);
4434c: 42a7 clrl %sp@- <== NOT EXECUTED
4434e: 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;
44352: 2a6b 000c moveal %a3@(12),%a5 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44356: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4435c: 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);
44360: 2600 movel %d0,%d3 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
44362: 6600 029a bnew 445fe <rtems_termios_read+0x2ca> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
44366: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
4436a: 41f9 0005 d2c0 lea 5d2c0 <rtems_termios_linesw>,%a0 <== NOT EXECUTED
44370: eb88 lsll #5,%d0 <== NOT EXECUTED
44372: 2070 0808 moveal %a0@(00000008,%d0:l),%a0 <== NOT EXECUTED
44376: 4a88 tstl %a0 <== NOT EXECUTED
44378: 671e beqs 44398 <rtems_termios_read+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
4437a: 2f0b movel %a3,%sp@- <== NOT EXECUTED
4437c: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4437e: 4e90 jsr %a0@ <== NOT EXECUTED
44380: 2600 movel %d0,%d3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
44382: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
44386: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED
4438a: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
44390: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44394: 6000 0268 braw 445fe <rtems_termios_read+0x2ca> <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
44398: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED
4439c: b0aa 0024 cmpl %a2@(36),%d0 <== NOT EXECUTED
443a0: 6600 0234 bnew 445d6 <rtems_termios_read+0x2a2> <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
443a4: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
tty->read_start_column = tty->column;
443a8: 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;
443ae: 42aa 0024 clrl %a2@(36) <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
443b2: 4aaa 00a0 tstl %a2@(160) <== NOT EXECUTED
443b6: 6700 00da beqw 44492 <rtems_termios_read+0x15e> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
443ba: 4aaa 00b4 tstl %a2@(180) <== NOT EXECUTED
443be: 6600 00d2 bnew 44492 <rtems_termios_read+0x15e> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
443c2: 7002 moveq #2,%d0 <== NOT EXECUTED
443c4: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED
443c8: 673e beqs 44408 <rtems_termios_read+0xd4> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
443ca: 49f9 0004 5c98 lea 45c98 <rtems_task_wake_after>,%a4 <== NOT EXECUTED
}
else {
if (siproc (n, tty))
443d0: 283c 0004 41aa movel #278954,%d4 <== NOT EXECUTED
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
443d6: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
443da: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
443de: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
443e0: 588f addql #4,%sp <== NOT EXECUTED
443e2: 4a80 tstl %d0 <== NOT EXECUTED
443e4: 6c0a bges 443f0 <rtems_termios_read+0xbc> <== NOT EXECUTED
rtems_task_wake_after (1);
443e6: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
443ea: 4e94 jsr %a4@ <== NOT EXECUTED
443ec: 588f addql #4,%sp <== NOT EXECUTED
443ee: 60e6 bras 443d6 <rtems_termios_read+0xa2> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
443f0: 2f0a movel %a2,%sp@- <== NOT EXECUTED
443f2: 2044 moveal %d4,%a0 <== NOT EXECUTED
443f4: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED
443fa: 2f00 movel %d0,%sp@- <== NOT EXECUTED
443fc: 4e90 jsr %a0@ <== NOT EXECUTED
443fe: 508f addql #8,%sp <== NOT EXECUTED
44400: 4a80 tstl %d0 <== NOT EXECUTED
44402: 67d2 beqs 443d6 <rtems_termios_read+0xa2> <== NOT EXECUTED
44404: 6000 01d0 braw 445d6 <rtems_termios_read+0x2a2> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
44408: 41f9 0004 51a0 lea 451a0 <rtems_clock_get_ticks_since_boot>,%a0<== NOT EXECUTED
}
}
else {
if (!tty->termios.c_cc[VTIME])
break;
now = rtems_clock_get_ticks_since_boot();
4440e: 2848 moveal %a0,%a4 <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
44410: 2c3c 0004 5c98 movel #285848,%d6 <== NOT EXECUTED
}
else {
siproc (n, tty);
44416: 2a3c 0004 41aa movel #278954,%d5 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
4441c: 4e90 jsr %a0@ <== NOT EXECUTED
4441e: 2800 movel %d0,%d4 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
44420: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
44424: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
44428: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
4442a: 588f addql #4,%sp <== NOT EXECUTED
4442c: 4a80 tstl %d0 <== NOT EXECUTED
4442e: 6c34 bges 44464 <rtems_termios_read+0x130> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
44430: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED
44434: 670e beqs 44444 <rtems_termios_read+0x110> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
44436: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED
4443a: 671c beqs 44458 <rtems_termios_read+0x124> <== NOT EXECUTED
4443c: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED
44440: 6716 beqs 44458 <rtems_termios_read+0x124> <== NOT EXECUTED
44442: 6008 bras 4444c <rtems_termios_read+0x118> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
44444: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED
44448: 6700 018c beqw 445d6 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
4444c: 4e94 jsr %a4@ <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
4444e: 9084 subl %d4,%d0 <== NOT EXECUTED
44450: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED
44454: 6200 0180 bhiw 445d6 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
44458: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4445c: 2046 moveal %d6,%a0 <== NOT EXECUTED
4445e: 4e90 jsr %a0@ <== NOT EXECUTED
44460: 588f addql #4,%sp <== NOT EXECUTED
44462: 60bc bras 44420 <rtems_termios_read+0xec> <== NOT EXECUTED
}
else {
siproc (n, tty);
44464: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44466: 2045 moveal %d5,%a0 <== NOT EXECUTED
44468: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED
4446e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
44470: 4e90 jsr %a0@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
44472: 508f addql #8,%sp <== NOT EXECUTED
44474: 4281 clrl %d1 <== NOT EXECUTED
44476: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED
4447a: 1200 moveb %d0,%d1 <== NOT EXECUTED
4447c: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED
44480: 6f00 0154 blew 445d6 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
44484: 4a00 tstb %d0 <== NOT EXECUTED
44486: 6798 beqs 44420 <rtems_termios_read+0xec> <== NOT EXECUTED
44488: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED
4448c: 6792 beqs 44420 <rtems_termios_read+0xec> <== NOT EXECUTED
then = rtems_clock_get_ticks_since_boot();
4448e: 4e94 jsr %a4@ <== NOT EXECUTED
44490: 608c bras 4441e <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,
44492: 2e0a movel %a2,%d7 <== NOT EXECUTED
44494: 0687 0000 0049 addil #73,%d7 <== NOT EXECUTED
4449a: 7801 moveq #1,%d4 <== NOT EXECUTED
4449c: 49fa fd0c lea %pc@(441aa <siproc>),%a4 <== NOT EXECUTED
/*
* Wait for characters
*/
if ( wait ) {
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
444a0: 2c3c 0004 57c0 movel #284608,%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;
444a6: 2a2a 0074 movel %a2@(116),%d5 <== NOT EXECUTED
444aa: 6000 00e2 braw 4458e <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;
444ae: 2a2a 005c movel %a2@(92),%d5 <== NOT EXECUTED
444b2: 5285 addql #1,%d5 <== NOT EXECUTED
444b4: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
444b8: 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;
444bc: 4c40 5001 remul %d0,%d1,%d5 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
444c0: 1030 1800 moveb %a0@(00000000,%d1:l),%d0 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
444c4: 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];
444c8: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
444cc: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED
444d0: 206a 0064 moveal %a2@(100),%a0 <== NOT EXECUTED
444d4: 43f0 0800 lea %a0@(00000000,%d0:l),%a1 <== NOT EXECUTED
444d8: 93c1 subal %d1,%a1 <== NOT EXECUTED
444da: 2a09 movel %a1,%d5 <== NOT EXECUTED
444dc: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED
444e0: 4c41 5000 remul %d1,%d0,%d5 <== NOT EXECUTED
444e4: 2d41 fffc movel %d1,%fp@(-4) <== NOT EXECUTED
444e8: b0aa 00bc cmpl %a2@(188),%d0 <== NOT EXECUTED
444ec: 646a bccs 44558 <rtems_termios_read+0x224> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
444ee: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
444f2: 72fe moveq #-2,%d1 <== NOT EXECUTED
444f4: c081 andl %d1,%d0 <== NOT EXECUTED
444f6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
444fa: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
444fe: 0280 0000 0202 andil #514,%d0 <== NOT EXECUTED
44504: 0c80 0000 0202 cmpil #514,%d0 <== NOT EXECUTED
4450a: 6626 bnes 44532 <rtems_termios_read+0x1fe> <== NOT EXECUTED
4450c: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED
44510: 670a beqs 4451c <rtems_termios_read+0x1e8> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
44512: 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))
44516: 0800 0005 btst #5,%d0 <== NOT EXECUTED
4451a: 6716 beqs 44532 <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,
4451c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
44520: 2f07 movel %d7,%sp@- <== NOT EXECUTED
44522: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
44526: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
4452a: 4e90 jsr %a0@ <== NOT EXECUTED
4452c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44530: 6026 bras 44558 <rtems_termios_read+0x224> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
44532: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
44536: 0800 0008 btst #8,%d0 <== NOT EXECUTED
4453a: 671c beqs 44558 <rtems_termios_read+0x224> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
4453c: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED
44540: 7afb moveq #-5,%d5 <== NOT EXECUTED
44542: c285 andl %d5,%d1 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
44544: 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;
44548: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
4454c: 4a88 tstl %a0 <== NOT EXECUTED
4454e: 6708 beqs 44558 <rtems_termios_read+0x224> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
44550: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
44554: 4e90 jsr %a0@ <== NOT EXECUTED
44556: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
44558: 7002 moveq #2,%d0 <== NOT EXECUTED
4455a: 4285 clrl %d5 <== NOT EXECUTED
4455c: 1a2e fffb moveb %fp@(-5),%d5 <== NOT EXECUTED
44560: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED
44564: 670e beqs 44574 <rtems_termios_read+0x240> <== NOT EXECUTED
if (siproc (c, tty))
44566: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44568: 2f05 movel %d5,%sp@- <== NOT EXECUTED
4456a: 4e94 jsr %a4@ <== NOT EXECUTED
4456c: 508f addql #8,%sp <== NOT EXECUTED
4456e: 4a80 tstl %d0 <== NOT EXECUTED
44570: 6616 bnes 44588 <rtems_termios_read+0x254> <== NOT EXECUTED
44572: 6016 bras 4458a <rtems_termios_read+0x256> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
44574: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44576: 2f05 movel %d5,%sp@- <== NOT EXECUTED
44578: 4e94 jsr %a4@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
4457a: 508f addql #8,%sp <== NOT EXECUTED
4457c: 4280 clrl %d0 <== NOT EXECUTED
4457e: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED
44582: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED
44586: 6e02 bgts 4458a <rtems_termios_read+0x256> <== NOT EXECUTED
44588: 4284 clrl %d4 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
4458a: 2a2a 0070 movel %a2@(112),%d5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
4458e: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED
44592: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED
44596: b081 cmpl %d1,%d0 <== NOT EXECUTED
44598: 6710 beqs 445aa <rtems_termios_read+0x276> <== NOT EXECUTED
4459a: 2039 0005 c520 movel 5c520 <rtems_termios_cbufsize>,%d0 <== NOT EXECUTED
445a0: 5380 subql #1,%d0 <== NOT EXECUTED
445a2: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED
445a6: 6e00 ff06 bgtw 444ae <rtems_termios_read+0x17a> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
445aa: 4a84 tstl %d4 <== NOT EXECUTED
445ac: 6728 beqs 445d6 <rtems_termios_read+0x2a2> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
445ae: 2f05 movel %d5,%sp@- <== NOT EXECUTED
445b0: 2f2a 006c movel %a2@(108),%sp@- <== NOT EXECUTED
445b4: 2046 moveal %d6,%a0 <== NOT EXECUTED
445b6: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED
445ba: 4e90 jsr %a0@ <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
445bc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
445c0: 4a80 tstl %d0 <== NOT EXECUTED
445c2: 67ca beqs 4458e <rtems_termios_read+0x25a> <== NOT EXECUTED
445c4: 6010 bras 445d6 <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++];
445c6: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED
count--;
445ca: 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++];
445cc: 1af0 0800 moveb %a0@(00000000,%d0:l),%a5@+ <== NOT EXECUTED
445d0: 5280 addql #1,%d0 <== NOT EXECUTED
445d2: 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)) {
445d6: 4a82 tstl %d2 <== NOT EXECUTED
445d8: 670a beqs 445e4 <rtems_termios_read+0x2b0> <== NOT EXECUTED
445da: 202a 0024 movel %a2@(36),%d0 <== NOT EXECUTED
445de: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED
445e2: 6de2 blts 445c6 <rtems_termios_read+0x292> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
445e4: 202b 0010 movel %a3@(16),%d0 <== NOT EXECUTED
445e8: 9082 subl %d2,%d0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
445ea: 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;
445ee: 2740 0018 movel %d0,%a3@(24) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
445f2: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED
445f6: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
445fc: 588f addql #4,%sp <== NOT EXECUTED
}
445fe: 2003 movel %d3,%d0 <== NOT EXECUTED
44600: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED
44606: 4e5e unlk %fp <== NOT EXECUTED
0004377c <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)
{
4377c: 4e56 fff4 linkw %fp,#-12
43780: 48d7 040c moveml %d2-%d3/%a2,%sp@
43784: 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))
43788: 202a 00b8 movel %a2@(184),%d0
4378c: 0280 0000 0403 andil #1027,%d0
43792: 0c80 0000 0401 cmpil #1025,%d0
43798: 663c bnes 437d6 <rtems_termios_refill_transmitter+0x5a><== ALWAYS TAKEN
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
4379a: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4379e: 486a 004a pea %a2@(74) <== NOT EXECUTED
437a2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
437a6: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
437aa: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
437ac: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED
437b2: 40c1 movew %sr,%d1 <== NOT EXECUTED
437b4: 8081 orl %d1,%d0 <== NOT EXECUTED
437b6: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--;
tty->flow_ctrl |= FL_ISNTXOF;
437b8: 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--;
437ba: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
437be: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
437c2: 8082 orl %d2,%d0 <== NOT EXECUTED
437c4: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
437c8: 46c1 movew %d1,%sr <== NOT EXECUTED
437ca: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
437ce: 143c 0001 moveb #1,%d2 <== NOT EXECUTED
437d2: 6000 0156 braw 4392a <rtems_termios_refill_transmitter+0x1ae><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
437d6: 202a 00b8 movel %a2@(184),%d0
437da: 7203 moveq #3,%d1
437dc: 7402 moveq #2,%d2
437de: c081 andl %d1,%d0
437e0: b480 cmpl %d0,%d2
437e2: 663a bnes 4381e <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,
437e4: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
437e8: 486a 0049 pea %a2@(73) <== NOT EXECUTED
437ec: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
437f0: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED
437f4: 4e90 jsr %a0@ <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
437f6: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED
437fc: 40c1 movew %sr,%d1 <== NOT EXECUTED
437fe: 8081 orl %d1,%d0 <== NOT EXECUTED
43800: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--;
tty->flow_ctrl &= ~FL_ISNTXOF;
43802: 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--;
43804: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
43808: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
4380c: c082 andl %d2,%d0 <== NOT EXECUTED
4380e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
43812: 46c1 movew %d1,%sr <== NOT EXECUTED
43814: 7401 moveq #1,%d2 <== NOT EXECUTED
43816: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4381a: 6000 010e braw 4392a <rtems_termios_refill_transmitter+0x1ae><== NOT EXECUTED
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
4381e: 222a 0080 movel %a2@(128),%d1
43822: 202a 0084 movel %a2@(132),%d0
43826: b081 cmpl %d1,%d0
43828: 6620 bnes 4384a <rtems_termios_refill_transmitter+0xce><== ALWAYS TAKEN
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
4382a: 7002 moveq #2,%d0 <== NOT EXECUTED
4382c: b0aa 0094 cmpl %a2@(148),%d0 <== NOT EXECUTED
43830: 6706 beqs 43838 <rtems_termios_refill_transmitter+0xbc><== NOT EXECUTED
43832: 4282 clrl %d2 <== NOT EXECUTED
43834: 6000 00f4 braw 4392a <rtems_termios_refill_transmitter+0x1ae><== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
43838: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED
4383c: 4282 clrl %d2 <== NOT EXECUTED
4383e: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
43844: 588f addql #4,%sp <== NOT EXECUTED
43846: 6000 00e2 braw 4392a <rtems_termios_refill_transmitter+0x1ae><== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
4384a: 203c 0000 0700 movel #1792,%d0
43850: 40c2 movew %sr,%d2
43852: 8082 orl %d2,%d0
43854: 46c0 movew %d0,%sr
len = tty->t_dqlen;
43856: 222a 0090 movel %a2@(144),%d1
tty->t_dqlen = 0;
4385a: 42aa 0090 clrl %a2@(144)
rtems_interrupt_enable(level);
4385e: 46c2 movew %d2,%sr
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
43860: 202a 0084 movel %a2@(132),%d0
43864: d280 addl %d0,%d1
43866: 202a 0088 movel %a2@(136),%d0
4386a: 4c40 1003 remul %d0,%d3,%d1
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
4386e: 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;
43870: 2543 0084 movel %d3,%a2@(132)
if (tty->rawOutBufState == rob_wait) {
43874: b2aa 0094 cmpl %a2@(148),%d1
43878: 660c bnes 43886 <rtems_termios_refill_transmitter+0x10a>
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
4387a: 2f2a 008c movel %a2@(140),%sp@-
4387e: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
43884: 588f addql #4,%sp
}
if (newTail == tty->rawOutBuf.Head) {
43886: 202a 0080 movel %a2@(128),%d0
4388a: b083 cmpl %d3,%d0
4388c: 6622 bnes 438b0 <rtems_termios_refill_transmitter+0x134>
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
4388e: 206a 00d4 moveal %a2@(212),%a0
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
43892: 42aa 0094 clrl %a2@(148)
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
43896: 4a88 tstl %a0
43898: 6606 bnes 438a0 <rtems_termios_refill_transmitter+0x124><== NEVER TAKEN
4389a: 4282 clrl %d2
4389c: 6000 0088 braw 43926 <rtems_termios_refill_transmitter+0x1aa>
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
438a0: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED
438a4: 4282 clrl %d2 <== NOT EXECUTED
438a6: 486a 0030 pea %a2@(48) <== NOT EXECUTED
438aa: 4e90 jsr %a0@ <== NOT EXECUTED
438ac: 508f addql #8,%sp <== NOT EXECUTED
438ae: 6076 bras 43926 <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))
438b0: 202a 00b8 movel %a2@(184),%d0
438b4: 0280 0000 0210 andil #528,%d0
438ba: 0c80 0000 0210 cmpil #528,%d0
438c0: 6624 bnes 438e6 <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);
438c2: 303c 0700 movew #1792,%d0 <== NOT EXECUTED
438c6: 40c1 movew %sr,%d1 <== NOT EXECUTED
438c8: 8081 orl %d1,%d0 <== NOT EXECUTED
438ca: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
438cc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
438d0: 7420 moveq #32,%d2 <== NOT EXECUTED
438d2: 8082 orl %d2,%d0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
438d4: 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;
438d8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
438dc: 2542 0094 movel %d2,%a2@(148) <== NOT EXECUTED
rtems_interrupt_enable(level);
438e0: 46c1 movew %d1,%sr <== NOT EXECUTED
438e2: 4202 clrb %d2 <== NOT EXECUTED
438e4: 6040 bras 43926 <rtems_termios_refill_transmitter+0x1aa><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
438e6: 202a 0080 movel %a2@(128),%d0
438ea: b083 cmpl %d3,%d0
438ec: 6406 bccs 438f4 <rtems_termios_refill_transmitter+0x178>
nToSend = tty->rawOutBuf.Size - newTail;
438ee: 242a 0088 movel %a2@(136),%d2
438f2: 6004 bras 438f8 <rtems_termios_refill_transmitter+0x17c>
else
nToSend = tty->rawOutBuf.Head - newTail;
438f4: 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)) {
438f8: 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;
438fc: 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)) {
438fe: 0280 0000 0600 andil #1536,%d0
43904: 6702 beqs 43908 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
43906: 7401 moveq #1,%d2 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
43908: 2f02 movel %d2,%sp@-
4390a: 202a 007c movel %a2@(124),%d0
4390e: 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*/
43910: 7201 moveq #1,%d1
(*tty->device.write)(tty->minor,
43912: 2f00 movel %d0,%sp@-
43914: 2f2a 0010 movel %a2@(16),%sp@-
43918: 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*/
4391c: 2541 0094 movel %d1,%a2@(148)
(*tty->device.write)(tty->minor,
43920: 4e90 jsr %a0@
43922: 4fef 000c lea %sp@(12),%sp
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
43926: 2543 0084 movel %d3,%a2@(132)
}
return nToSend;
}
4392a: 2002 movel %d2,%d0
4392c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
43932: 4e5e unlk %fp <== NOT EXECUTED
00044ed2 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
44ed2: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED
44ed6: 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 |
44eda: 260e movel %fp,%d3 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
44edc: 240e movel %fp,%d2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
44ede: 5d83 subql #6,%d3 <== NOT EXECUTED
44ee0: 4bf9 0004 5208 lea 45208 <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);
44ee6: 49f9 0004 5a98 lea 45a98 <rtems_task_delete>,%a4 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
44eec: 5382 subql #1,%d2 <== NOT EXECUTED
44eee: 47f9 0004 3996 lea 43996 <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)
{
44ef4: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
44ef8: 2f03 movel %d3,%sp@- <== NOT EXECUTED
44efa: 42a7 clrl %sp@- <== NOT EXECUTED
44efc: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
44f00: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
44f04: 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) {
44f06: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
44f0a: 7001 moveq #1,%d0 <== NOT EXECUTED
44f0c: c0ae fffa andl %fp@(-6),%d0 <== NOT EXECUTED
44f10: 670c beqs 44f1e <rtems_termios_rxdaemon+0x4c> <== NOT EXECUTED
tty->rxTaskId = 0;
44f12: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
44f16: 42a7 clrl %sp@- <== NOT EXECUTED
44f18: 4e94 jsr %a4@ <== NOT EXECUTED
44f1a: 588f addql #4,%sp <== NOT EXECUTED
44f1c: 60da bras 44ef8 <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
44f1e: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
44f22: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED
44f26: 4e90 jsr %a0@ <== NOT EXECUTED
if (c != EOF) {
44f28: 588f addql #4,%sp <== NOT EXECUTED
44f2a: 72ff moveq #-1,%d1 <== NOT EXECUTED
44f2c: b280 cmpl %d0,%d1 <== NOT EXECUTED
44f2e: 67c8 beqs 44ef8 <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
44f30: 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;
44f34: 1d40 ffff moveb %d0,%fp@(-1) <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
44f38: 2f02 movel %d2,%sp@- <== NOT EXECUTED
44f3a: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44f3c: 4e93 jsr %a3@ <== NOT EXECUTED
44f3e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44f42: 60b4 bras 44ef8 <rtems_termios_rxdaemon+0x26> <== NOT EXECUTED
00043760 <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)
{
43760: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
43764: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
43768: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
4376c: 2f28 00c4 movel %a0@(196),%sp@- <== NOT EXECUTED
43770: 4eb9 0004 536c jsr 4536c <rtems_event_send> <== NOT EXECUTED
43776: 508f addql #8,%sp <== NOT EXECUTED
}
43778: 4e5e unlk %fp <== NOT EXECUTED
00044e6a <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
44e6a: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED
44e6e: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
44e72: 240e movel %fp,%d2 <== NOT EXECUTED
44e74: 5982 subql #4,%d2 <== NOT EXECUTED
44e76: 4bf9 0004 5208 lea 45208 <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);
44e7c: 49f9 0004 5a98 lea 45a98 <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);
44e82: 47f9 0004 377c lea 4377c <rtems_termios_refill_transmitter>,%a3<== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
44e88: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
44e8c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
44e8e: 42a7 clrl %sp@- <== NOT EXECUTED
44e90: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED
44e94: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
44e98: 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) {
44e9a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
44e9e: 7001 moveq #1,%d0 <== NOT EXECUTED
44ea0: c0ae fffc andl %fp@(-4),%d0 <== NOT EXECUTED
44ea4: 670a beqs 44eb0 <rtems_termios_txdaemon+0x46> <== NOT EXECUTED
tty->txTaskId = 0;
44ea6: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
44eaa: 42a7 clrl %sp@- <== NOT EXECUTED
44eac: 4e94 jsr %a4@ <== NOT EXECUTED
44eae: 601e bras 44ece <rtems_termios_txdaemon+0x64> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
44eb0: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED
44eb4: eb88 lsll #5,%d0 <== NOT EXECUTED
44eb6: 0680 0005 d2d4 addil #381652,%d0 <== NOT EXECUTED
44ebc: 2240 moveal %d0,%a1 <== NOT EXECUTED
44ebe: 2051 moveal %a1@,%a0 <== NOT EXECUTED
44ec0: 4a88 tstl %a0 <== NOT EXECUTED
44ec2: 6706 beqs 44eca <rtems_termios_txdaemon+0x60> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
44ec4: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44ec6: 4e90 jsr %a0@ <== NOT EXECUTED
44ec8: 588f addql #4,%sp <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
44eca: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44ecc: 4e93 jsr %a3@ <== NOT EXECUTED
44ece: 588f addql #4,%sp <== NOT EXECUTED
44ed0: 60ba bras 44e8c <rtems_termios_txdaemon+0x22> <== NOT EXECUTED
00044212 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
44212: 4e56 ffe8 linkw %fp,#-24
44216: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
4421a: 246e 0008 moveal %fp@(8),%a2
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4421e: 2052 moveal %a2@,%a0
44220: 2668 0034 moveal %a0@(52),%a3
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
44224: 42a7 clrl %sp@-
44226: 42a7 clrl %sp@-
44228: 2f2b 0018 movel %a3@(24),%sp@-
4422c: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
44232: 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);
44236: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL)
44238: 6600 0084 bnew 442be <rtems_termios_write+0xac>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
4423c: 202b 00cc movel %a3@(204),%d0
44240: eb88 lsll #5,%d0
44242: 0680 0005 d2cc addil #381644,%d0
44248: 2240 moveal %d0,%a1
4424a: 2051 moveal %a1@,%a0
4424c: 4a88 tstl %a0
4424e: 6718 beqs 44268 <rtems_termios_write+0x56> <== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
44250: 2f0a movel %a2,%sp@- <== NOT EXECUTED
44252: 2f0b movel %a3,%sp@- <== NOT EXECUTED
44254: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
44256: 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);
4425a: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
4425c: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
44262: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
44266: 6056 bras 442be <rtems_termios_write+0xac> <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
44268: 7001 moveq #1,%d0
4426a: c0ab 0034 andl %a3@(52),%d0
4426e: 6728 beqs 44298 <rtems_termios_write+0x86> <== NEVER TAKEN
uint32_t count = args->count;
44270: 262a 0010 movel %a2@(16),%d3
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
44274: 4bfa fa72 lea %pc@(43ce8 <oproc>),%a5
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
44278: 286a 000c moveal %a2@(12),%a4
while (count--)
4427c: 600e bras 4428c <rtems_termios_write+0x7a>
oproc (*buffer++, tty);
4427e: 4280 clrl %d0
44280: 101c moveb %a4@+,%d0
44282: 5383 subql #1,%d3
44284: 2f0b movel %a3,%sp@-
44286: 2f00 movel %d0,%sp@-
44288: 4e95 jsr %a5@
4428a: 508f addql #8,%sp
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
4428c: 4a83 tstl %d3
4428e: 66ee bnes 4427e <rtems_termios_write+0x6c>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
44290: 256a 0010 0018 movel %a2@(16),%a2@(24)
44296: 601a bras 442b2 <rtems_termios_write+0xa0>
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
44298: 2f0b movel %a3,%sp@- <== NOT EXECUTED
4429a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED
4429e: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED
442a2: 4eb9 0004 3bee jsr 43bee <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
442a8: 256a 0010 0018 movel %a2@(16),%a2@(24) <== NOT EXECUTED
442ae: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
442b2: 2f2b 0018 movel %a3@(24),%sp@-
442b6: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
return sc;
442bc: 588f addql #4,%sp
}
442be: 2002 movel %d2,%d0
442c0: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
442c6: 4e5e unlk %fp <== NOT EXECUTED
00051738 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
51738: 4e56 fffc linkw %fp,#-4
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
5173c: 486e fffc pea %fp@(-4)
51740: 2f2e 0008 movel %fp@(8),%sp@-
51744: 4879 0007 64c6 pea 764c6 <_Timer_Information>
5174a: 4eb9 0005 3f24 jsr 53f24 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
51750: 4fef 000c lea %sp@(12),%sp
51754: 4aae fffc tstl %fp@(-4)
51758: 6704 beqs 5175e <rtems_timer_cancel+0x26>
5175a: 7004 moveq #4,%d0
5175c: 601e bras 5177c <rtems_timer_cancel+0x44>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
5175e: 7204 moveq #4,%d1
51760: 2040 moveal %d0,%a0
51762: b2a8 0038 cmpl %a0@(56),%d1
51766: 670c beqs 51774 <rtems_timer_cancel+0x3c> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
51768: 4868 0010 pea %a0@(16)
5176c: 4eb9 0005 5b30 jsr 55b30 <_Watchdog_Remove>
51772: 588f addql #4,%sp
_Thread_Enable_dispatch();
51774: 4eb9 0005 47f6 jsr 547f6 <_Thread_Enable_dispatch>
5177a: 4280 clrl %d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5177c: 4e5e unlk %fp <== NOT EXECUTED
00051bbc <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
51bbc: 4e56 ffe8 linkw %fp,#-24
51bc0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
51bc4: 282e 0008 movel %fp@(8),%d4
51bc8: 262e 000c movel %fp@(12),%d3
51bcc: 242e 0010 movel %fp@(16),%d2
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
51bd0: 2679 0007 64fe moveal 764fe <_Timer_server>,%a3
if ( !timer_server )
51bd6: 4a8b tstl %a3
51bd8: 6606 bnes 51be0 <rtems_timer_server_fire_when+0x24>
51bda: 700e moveq #14,%d0
51bdc: 6000 00a4 braw 51c82 <rtems_timer_server_fire_when+0xc6>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
51be0: 4a39 0007 628c tstb 7628c <_TOD_Is_set>
51be6: 6606 bnes 51bee <rtems_timer_server_fire_when+0x32><== ALWAYS TAKEN
51be8: 700b moveq #11,%d0 <== NOT EXECUTED
51bea: 6000 0096 braw 51c82 <rtems_timer_server_fire_when+0xc6><== NOT EXECUTED
return RTEMS_NOT_DEFINED;
if ( !routine )
51bee: 4a82 tstl %d2
51bf0: 6606 bnes 51bf8 <rtems_timer_server_fire_when+0x3c>
51bf2: 7009 moveq #9,%d0
51bf4: 6000 008c braw 51c82 <rtems_timer_server_fire_when+0xc6>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
51bf8: 2f03 movel %d3,%sp@-
51bfa: 4eb9 0004 f038 jsr 4f038 <_TOD_Validate>
51c00: 588f addql #4,%sp
51c02: 4a00 tstb %d0
51c04: 677a beqs 51c80 <rtems_timer_server_fire_when+0xc4>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
51c06: 2f03 movel %d3,%sp@-
51c08: 4eb9 0004 ef98 jsr 4ef98 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
51c0e: 588f addql #4,%sp
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
51c10: 2600 movel %d0,%d3
if ( seconds <= _TOD_Seconds_since_epoch() )
51c12: b0b9 0007 630a cmpl 7630a <_TOD_Now>,%d0
51c18: 6366 blss 51c80 <rtems_timer_server_fire_when+0xc4>
51c1a: 486e fffc pea %fp@(-4)
51c1e: 2f04 movel %d4,%sp@-
51c20: 4879 0007 64c6 pea 764c6 <_Timer_Information>
51c26: 4eb9 0005 3f24 jsr 53f24 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
51c2c: 4fef 000c lea %sp@(12),%sp
51c30: 2440 moveal %d0,%a2
51c32: 4aae fffc tstl %fp@(-4)
51c36: 6704 beqs 51c3c <rtems_timer_server_fire_when+0x80>
51c38: 7004 moveq #4,%d0
51c3a: 6046 bras 51c82 <rtems_timer_server_fire_when+0xc6>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
51c3c: 486a 0010 pea %a2@(16)
51c40: 4eb9 0005 5b30 jsr 55b30 <_Watchdog_Remove>
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
51c46: 256e 0014 0034 movel %fp@(20),%a2@(52)
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
51c4c: 7003 moveq #3,%d0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
51c4e: 2544 0030 movel %d4,%a2@(48)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
51c52: 96b9 0007 630a subl 7630a <_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;
51c58: 2540 0038 movel %d0,%a2@(56)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
51c5c: 2543 001c movel %d3,%a2@(28)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
51c60: 2542 002c movel %d2,%a2@(44)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
51c64: 42aa 0018 clrl %a2@(24)
(*timer_server->schedule_operation)( timer_server, the_timer );
51c68: 2f0a movel %a2,%sp@-
51c6a: 2f0b movel %a3,%sp@-
51c6c: 206b 0004 moveal %a3@(4),%a0
51c70: 4e90 jsr %a0@
_Thread_Enable_dispatch();
51c72: 4eb9 0005 47f6 jsr 547f6 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
51c78: 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();
51c7c: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
51c7e: 6002 bras 51c82 <rtems_timer_server_fire_when+0xc6>
51c80: 7014 moveq #20,%d0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
51c82: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3
51c88: 4e5e unlk %fp <== NOT EXECUTED
0004249c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
4249c: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED
424a0: 48d7 047c moveml %d2-%d6/%a2,%sp@ <== NOT EXECUTED
424a4: 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)
424a8: 2a04 movel %d4,%d5 <== NOT EXECUTED
424aa: 0285 2000 0000 andil #536870912,%d5 <== NOT EXECUTED
424b0: 672e beqs 424e0 <rtems_verror+0x44> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
424b2: 2039 0005 dabc movel 5dabc <rtems_panic_in_progress>,%d0 <== NOT EXECUTED
424b8: 2200 movel %d0,%d1 <== NOT EXECUTED
424ba: 5281 addql #1,%d1 <== NOT EXECUTED
424bc: 23c1 0005 dabc movel %d1,5dabc <rtems_panic_in_progress> <== NOT EXECUTED
424c2: 4a80 tstl %d0 <== NOT EXECUTED
424c4: 670e beqs 424d4 <rtems_verror+0x38> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
424c6: 2039 0005 dc1c movel 5dc1c <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED
424cc: 5280 addql #1,%d0 <== NOT EXECUTED
424ce: 23c0 0005 dc1c movel %d0,5dc1c <_Thread_Dispatch_disable_level><== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
424d4: 7002 moveq #2,%d0 <== NOT EXECUTED
424d6: b0b9 0005 dabc cmpl 5dabc <rtems_panic_in_progress>,%d0 <== NOT EXECUTED
424dc: 6d00 0138 bltw 42616 <rtems_verror+0x17a> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
424e0: 2079 0005 c5c4 moveal 5c5c4 <_impure_ptr>,%a0 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
424e6: 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 */
424e8: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
424ec: 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 */
424f2: 4eb9 0004 d414 jsr 4d414 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
424f8: 588f addql #4,%sp <== NOT EXECUTED
424fa: 0804 001e btst #30,%d4 <== NOT EXECUTED
424fe: 6604 bnes 42504 <rtems_verror+0x68> <== NOT EXECUTED
42500: 4282 clrl %d2 <== NOT EXECUTED
42502: 600a bras 4250e <rtems_verror+0x72> <== NOT EXECUTED
local_errno = errno;
42504: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4250a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4250c: 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);
4250e: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
42512: 2079 0005 c5c4 moveal 5c5c4 <_impure_ptr>,%a0 <== NOT EXECUTED
42518: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4251c: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
42520: 4eb9 0005 395c jsr 5395c <vfprintf> <== NOT EXECUTED
if (status)
42526: 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);
4252a: 2600 movel %d0,%d3 <== NOT EXECUTED
if (status)
4252c: 4a86 tstl %d6 <== NOT EXECUTED
4252e: 6726 beqs 42556 <rtems_verror+0xba> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
42530: 2f06 movel %d6,%sp@- <== NOT EXECUTED
42532: 4eb9 0004 2484 jsr 42484 <rtems_status_text> <== NOT EXECUTED
42538: 2079 0005 c5c4 moveal 5c5c4 <_impure_ptr>,%a0 <== NOT EXECUTED
4253e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42540: 4879 0005 ae57 pea 5ae57 <IMFS_ops+0x4f> <== NOT EXECUTED
42546: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
4254a: 4eb9 0004 d7a0 jsr 4d7a0 <fprintf> <== NOT EXECUTED
42550: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
42554: d680 addl %d0,%d3 <== NOT EXECUTED
if (local_errno)
42556: 4a82 tstl %d2 <== NOT EXECUTED
42558: 6754 beqs 425ae <rtems_verror+0x112> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
4255a: 6f34 bles 42590 <rtems_verror+0xf4> <== NOT EXECUTED
4255c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4255e: 45f9 0004 e0b4 lea 4e0b4 <strerror>,%a2 <== NOT EXECUTED
42564: 4e92 jsr %a2@ <== NOT EXECUTED
42566: 588f addql #4,%sp <== NOT EXECUTED
42568: 2040 moveal %d0,%a0 <== NOT EXECUTED
4256a: 4a10 tstb %a0@ <== NOT EXECUTED
4256c: 6722 beqs 42590 <rtems_verror+0xf4> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
4256e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42570: 4e92 jsr %a2@ <== NOT EXECUTED
42572: 2079 0005 c5c4 moveal 5c5c4 <_impure_ptr>,%a0 <== NOT EXECUTED
42578: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4257a: 4879 0005 ae65 pea 5ae65 <IMFS_ops+0x5d> <== NOT EXECUTED
42580: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
42584: 4eb9 0004 d7a0 jsr 4d7a0 <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))
4258a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4258e: 601c bras 425ac <rtems_verror+0x110> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
42590: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42592: 4879 0005 ae72 pea 5ae72 <IMFS_ops+0x6a> <== NOT EXECUTED
42598: 2079 0005 c5c4 moveal 5c5c4 <_impure_ptr>,%a0 <== NOT EXECUTED
4259e: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
425a2: 4eb9 0004 d7a0 jsr 4d7a0 <fprintf> <== NOT EXECUTED
425a8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
425ac: d680 addl %d0,%d3 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
425ae: 4879 0005 b302 pea 5b302 <rtems_status_assoc+0x19e> <== NOT EXECUTED
425b4: 2079 0005 c5c4 moveal 5c5c4 <_impure_ptr>,%a0 <== NOT EXECUTED
425ba: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
425be: 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");
425c4: 4eb9 0004 d7a0 jsr 4d7a0 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
425ca: 2079 0005 c5c4 moveal 5c5c4 <_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");
425d0: 2c00 movel %d0,%d6 <== NOT EXECUTED
(void) fflush(stderr);
425d2: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
425d6: 4eb9 0004 d414 jsr 4d414 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
425dc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
425e0: 4a84 tstl %d4 <== NOT EXECUTED
425e2: 6606 bnes 425ea <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");
425e4: 2006 movel %d6,%d0 <== NOT EXECUTED
425e6: d083 addl %d3,%d0 <== NOT EXECUTED
425e8: 602e bras 42618 <rtems_verror+0x17c> <== NOT EXECUTED
425ea: 41f9 0004 2640 lea 42640 <rtems_error>,%a0 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
{
if (error_flag & RTEMS_ERROR_PANIC)
425f0: 4a85 tstl %d5 <== NOT EXECUTED
425f2: 6712 beqs 42606 <rtems_verror+0x16a> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
425f4: 4879 0005 ae86 pea 5ae86 <IMFS_ops+0x7e> <== NOT EXECUTED
425fa: 42a7 clrl %sp@- <== NOT EXECUTED
425fc: 4e90 jsr %a0@ <== NOT EXECUTED
_exit(local_errno);
425fe: 2f02 movel %d2,%sp@- <== NOT EXECUTED
42600: 4eb9 0004 3020 jsr 43020 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
42606: 4879 0005 ae9b pea 5ae9b <IMFS_ops+0x93> <== NOT EXECUTED
4260c: 42a7 clrl %sp@- <== NOT EXECUTED
4260e: 4e90 jsr %a0@ <== NOT EXECUTED
abort();
42610: 4eb9 0004 d088 jsr 4d088 <abort> <== NOT EXECUTED
42616: 4280 clrl %d0 <== NOT EXECUTED
}
}
return chars_written;
}
42618: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 <== NOT EXECUTED
4261e: 4e5e unlk %fp <== NOT EXECUTED
00042a20 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
42a20: 4e56 ffe4 linkw %fp,#-28
42a24: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
42a28: 246e 0008 moveal %fp@(8),%a2
42a2c: 4283 clrl %d3
42a2e: 283c 7fff ffff movel #2147483647,%d4
42a34: 4282 clrl %d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
42a36: 47f9 0004 f4ec lea 4f4ec <__srget_r>,%a3
42a3c: 202a 0004 movel %a2@(4),%d0
42a40: 5380 subql #1,%d0
42a42: 2540 0004 movel %d0,%a2@(4)
42a46: 6c0e bges 42a56 <scanInt+0x36> <== ALWAYS TAKEN
42a48: 2f0a movel %a2,%sp@-
42a4a: 2f39 0005 da44 movel 5da44 <_impure_ptr>,%sp@- <== NOT EXECUTED
42a50: 4e93 jsr %a3@ <== NOT EXECUTED
42a52: 508f addql #8,%sp <== NOT EXECUTED
42a54: 600a bras 42a60 <scanInt+0x40> <== NOT EXECUTED
42a56: 2052 moveal %a2@,%a0
42a58: 4280 clrl %d0
42a5a: 1010 moveb %a0@,%d0
42a5c: 5288 addql #1,%a0
42a5e: 2488 movel %a0,%a2@
if (c == ':')
42a60: 723a moveq #58,%d1
42a62: b280 cmpl %d0,%d1
42a64: 6750 beqs 42ab6 <scanInt+0x96>
break;
if (sign == 0) {
42a66: 4a83 tstl %d3
42a68: 660e bnes 42a78 <scanInt+0x58> <== NEVER TAKEN
if (c == '-') {
42a6a: 7c2d moveq #45,%d6
42a6c: bc80 cmpl %d0,%d6
42a6e: 6606 bnes 42a76 <scanInt+0x56> <== ALWAYS TAKEN
sign = -1;
limit++;
42a70: 5284 addql #1,%d4 <== NOT EXECUTED
42a72: 76ff moveq #-1,%d3 <== NOT EXECUTED
continue;
42a74: 60c6 bras 42a3c <scanInt+0x1c> <== NOT EXECUTED
42a76: 7601 moveq #1,%d3
}
sign = 1;
}
if (!isdigit(c))
42a78: 2079 0005 da40 moveal 5da40 <__ctype_ptr__>,%a0
42a7e: 1230 0801 moveb %a0@(00000001,%d0:l),%d1
42a82: 49c1 extbl %d1
42a84: 44c1 movew %d1,%ccr
42a86: 6640 bnes 42ac8 <scanInt+0xa8> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
42a88: 2204 movel %d4,%d1
42a8a: 7c0a moveq #10,%d6
42a8c: 4c46 1005 remul %d6,%d5,%d1
42a90: 4c46 1001 remul %d6,%d1,%d1
42a94: b282 cmpl %d2,%d1
42a96: 6530 bcss 42ac8 <scanInt+0xa8> <== NEVER TAKEN
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
42a98: 0680 ffff ffd0 addil #-48,%d0
if ((i > (limit / 10))
42a9e: b282 cmpl %d2,%d1
42aa0: 6604 bnes 42aa6 <scanInt+0x86> <== ALWAYS TAKEN
42aa2: ba80 cmpl %d0,%d5 <== NOT EXECUTED
42aa4: 6522 bcss 42ac8 <scanInt+0xa8> <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
42aa6: 2202 movel %d2,%d1
42aa8: e789 lsll #3,%d1
42aaa: 2241 moveal %d1,%a1
42aac: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0
42ab0: 2400 movel %d0,%d2
42ab2: d488 addl %a0,%d2
42ab4: 6086 bras 42a3c <scanInt+0x1c>
}
if (sign == 0)
42ab6: 4a83 tstl %d3
42ab8: 670e beqs 42ac8 <scanInt+0xa8> <== NEVER TAKEN
return 0;
*val = i * sign;
42aba: 4c02 3800 mulsl %d2,%d3
42abe: 7001 moveq #1,%d0
42ac0: 206e 000c moveal %fp@(12),%a0
42ac4: 2083 movel %d3,%a0@
return 1;
42ac6: 6002 bras 42aca <scanInt+0xaa>
42ac8: 4280 clrl %d0
}
42aca: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
42ad0: 4e5e unlk %fp <== NOT EXECUTED
00042ad4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42ad4: 4e56 ffec linkw %fp,#-20
int c;
*name = *bufp;
42ad8: 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)
{
42adc: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
42ae0: 246e 0010 moveal %fp@(16),%a2
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
42ae4: 4bf9 0004 f4ec lea 4f4ec <__srget_r>,%a5
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42aea: 286e 0008 moveal %fp@(8),%a4
42aee: 266e 0014 moveal %fp@(20),%a3
42af2: 242e 0018 movel %fp@(24),%d2
int c;
*name = *bufp;
42af6: 2092 movel %a2@,%a0@
for (;;) {
c = getc(fp);
42af8: 202c 0004 movel %a4@(4),%d0
42afc: 5380 subql #1,%d0
42afe: 2940 0004 movel %d0,%a4@(4)
42b02: 6c0e bges 42b12 <scanString+0x3e>
42b04: 2f0c movel %a4,%sp@-
42b06: 2f39 0005 da44 movel 5da44 <_impure_ptr>,%sp@-
42b0c: 4e95 jsr %a5@
42b0e: 508f addql #8,%sp
42b10: 600a bras 42b1c <scanString+0x48>
42b12: 2054 moveal %a4@,%a0
42b14: 4280 clrl %d0
42b16: 1010 moveb %a0@,%d0
42b18: 5288 addql #1,%a0
42b1a: 2888 movel %a0,%a4@
if (c == ':') {
42b1c: 723a moveq #58,%d1
42b1e: b280 cmpl %d0,%d1
42b20: 6606 bnes 42b28 <scanString+0x54>
if (nlFlag)
42b22: 4a82 tstl %d2
42b24: 6724 beqs 42b4a <scanString+0x76> <== ALWAYS TAKEN
42b26: 602e bras 42b56 <scanString+0x82> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
42b28: 720a moveq #10,%d1
42b2a: b280 cmpl %d0,%d1
42b2c: 6606 bnes 42b34 <scanString+0x60>
if (!nlFlag)
42b2e: 4a82 tstl %d2
42b30: 6618 bnes 42b4a <scanString+0x76> <== ALWAYS TAKEN
42b32: 6022 bras 42b56 <scanString+0x82> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
42b34: 72ff moveq #-1,%d1
42b36: b280 cmpl %d0,%d1
42b38: 671c beqs 42b56 <scanString+0x82> <== NEVER TAKEN
return 0;
if (*nleft < 2)
42b3a: 7201 moveq #1,%d1
42b3c: b293 cmpl %a3@,%d1
42b3e: 6416 bccs 42b56 <scanString+0x82> <== NEVER TAKEN
return 0;
**bufp = c;
42b40: 2052 moveal %a2@,%a0
42b42: 1080 moveb %d0,%a0@
++(*bufp);
42b44: 5292 addql #1,%a2@
--(*nleft);
42b46: 5393 subql #1,%a3@
}
42b48: 60ae bras 42af8 <scanString+0x24>
**bufp = '\0';
42b4a: 2052 moveal %a2@,%a0
++(*bufp);
--(*nleft);
42b4c: 7001 moveq #1,%d0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
42b4e: 4210 clrb %a0@
++(*bufp);
42b50: 5292 addql #1,%a2@
--(*nleft);
42b52: 5393 subql #1,%a3@
return 1;
42b54: 6002 bras 42b58 <scanString+0x84>
42b56: 4280 clrl %d0 <== NOT EXECUTED
}
42b58: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
42b5e: 4e5e unlk %fp <== NOT EXECUTED
00042b62 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42b62: 4e56 ffe4 linkw %fp,#-28
42b66: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42b6a: 42a7 clrl %sp@-
42b6c: 280e movel %fp,%d4
42b6e: 0684 0000 0014 addil #20,%d4
42b74: 260e movel %fp,%d3
42b76: 0683 0000 0010 addil #16,%d3
42b7c: 47fa ff56 lea %pc@(42ad4 <scanString>),%a3
42b80: 2f04 movel %d4,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42b82: 246e 000c moveal %fp@(12),%a2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42b86: 2f03 movel %d3,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42b88: 242e 0008 movel %fp@(8),%d2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42b8c: 2f0a movel %a2,%sp@-
42b8e: 2f02 movel %d2,%sp@-
42b90: 4e93 jsr %a3@
42b92: 4fef 0014 lea %sp@(20),%sp
42b96: 4a80 tstl %d0
42b98: 6700 00c2 beqw 42c5c <scangr+0xfa>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
42b9c: 42a7 clrl %sp@-
42b9e: 2f04 movel %d4,%sp@-
42ba0: 2f03 movel %d3,%sp@-
42ba2: 486a 0004 pea %a2@(4)
42ba6: 2f02 movel %d2,%sp@-
42ba8: 4e93 jsr %a3@
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42baa: 4fef 0014 lea %sp@(20),%sp
42bae: 4a80 tstl %d0
42bb0: 6700 00aa beqw 42c5c <scangr+0xfa>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
42bb4: 486e fffc pea %fp@(-4)
42bb8: 2f02 movel %d2,%sp@-
42bba: 4eba fe64 jsr %pc@(42a20 <scanInt>)
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42bbe: 508f addql #8,%sp
42bc0: 4a80 tstl %d0
42bc2: 6700 0098 beqw 42c5c <scangr+0xfa>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
42bc6: 4878 0001 pea 1 <ADD>
42bca: 2f04 movel %d4,%sp@-
42bcc: 2f03 movel %d3,%sp@-
42bce: 486e fff8 pea %fp@(-8)
42bd2: 2f02 movel %d2,%sp@-
42bd4: 4e93 jsr %a3@
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42bd6: 4fef 0014 lea %sp@(20),%sp
42bda: 4a80 tstl %d0
42bdc: 677e beqs 42c5c <scangr+0xfa> <== NEVER TAKEN
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42bde: 226e fff8 moveal %fp@(-8),%a1
42be2: 7001 moveq #1,%d0
42be4: 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;
42be6: 356e fffe 0008 movew %fp@(-2),%a2@(8)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42bec: 6008 bras 42bf6 <scangr+0x94>
if(*cp == ',')
42bee: 722c moveq #44,%d1
42bf0: b282 cmpl %d2,%d1
42bf2: 6602 bnes 42bf6 <scangr+0x94> <== ALWAYS TAKEN
memcount++;
42bf4: 5280 addql #1,%d0 <== NOT EXECUTED
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42bf6: 1210 moveb %a0@,%d1
42bf8: 5288 addql #1,%a0
if(*cp == ',')
42bfa: 1401 moveb %d1,%d2
42bfc: 49c2 extbl %d2
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42bfe: 4a01 tstb %d1
42c00: 66ec bnes 42bee <scangr+0x8c>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
42c02: e588 lsll #2,%d0
42c04: 0680 0000 0013 addil #19,%d0
42c0a: b0ae 0014 cmpl %fp@(20),%d0
42c0e: 624c bhis 42c5c <scangr+0xfa> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
42c10: 202e 0010 movel %fp@(16),%d0
42c14: 74f0 moveq #-16,%d2
42c16: 0680 0000 000f addil #15,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c1c: 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);
42c1e: c082 andl %d2,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
42c20: 2040 moveal %d0,%a0
42c22: 2089 movel %a1,%a0@
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c24: 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);
42c28: 2540 000a movel %d0,%a2@(10)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c2c: 6018 bras 42c46 <scangr+0xe4>
if(*cp == ',') {
42c2e: 702c moveq #44,%d0
42c30: b082 cmpl %d2,%d0
42c32: 6610 bnes 42c44 <scangr+0xe2> <== ALWAYS TAKEN
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
42c34: 2408 movel %a0,%d2 <== NOT EXECUTED
42c36: 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';
42c38: 4210 clrb %a0@ <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
42c3a: 226a 000a moveal %a2@(10),%a1 <== NOT EXECUTED
42c3e: 2382 1c00 movel %d2,%a1@(00000000,%d1:l:4) <== NOT EXECUTED
42c42: 5281 addql #1,%d1 <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c44: 5288 addql #1,%a0
42c46: 1010 moveb %a0@,%d0
if(*cp == ',') {
42c48: 1400 moveb %d0,%d2
42c4a: 49c2 extbl %d2
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
42c4c: 4a00 tstb %d0
42c4e: 66de bnes 42c2e <scangr+0xcc>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
42c50: 206a 000a moveal %a2@(10),%a0
42c54: 7001 moveq #1,%d0
42c56: 42b0 1c00 clrl %a0@(00000000,%d1:l:4)
return 1;
42c5a: 6002 bras 42c5e <scangr+0xfc>
42c5c: 4280 clrl %d0 <== NOT EXECUTED
}
42c5e: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3
42c64: 4e5e unlk %fp <== NOT EXECUTED
00042ca0 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
42ca0: 4e56 ffe0 linkw %fp,#-32
42ca4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42ca8: 42a7 clrl %sp@-
42caa: 280e movel %fp,%d4
42cac: 0684 0000 0014 addil #20,%d4
42cb2: 260e movel %fp,%d3
42cb4: 0683 0000 0010 addil #16,%d3
42cba: 47fa fe18 lea %pc@(42ad4 <scanString>),%a3
42cbe: 2f04 movel %d4,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
42cc0: 246e 000c moveal %fp@(12),%a2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42cc4: 2f03 movel %d3,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
42cc6: 242e 0008 movel %fp@(8),%d2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42cca: 2f0a movel %a2,%sp@-
42ccc: 2f02 movel %d2,%sp@-
42cce: 4e93 jsr %a3@
42cd0: 4fef 0014 lea %sp@(20),%sp
42cd4: 4a80 tstl %d0
42cd6: 6700 00a4 beqw 42d7c <scanpw+0xdc>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
42cda: 42a7 clrl %sp@-
42cdc: 2f04 movel %d4,%sp@-
42cde: 2f03 movel %d3,%sp@-
42ce0: 486a 0004 pea %a2@(4)
42ce4: 2f02 movel %d2,%sp@-
42ce6: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42ce8: 4fef 0014 lea %sp@(20),%sp
42cec: 4a80 tstl %d0
42cee: 6700 008c beqw 42d7c <scanpw+0xdc>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
42cf2: 486e fffc pea %fp@(-4)
42cf6: 49fa fd28 lea %pc@(42a20 <scanInt>),%a4
42cfa: 2f02 movel %d2,%sp@-
42cfc: 4e94 jsr %a4@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42cfe: 508f addql #8,%sp
42d00: 4a80 tstl %d0
42d02: 6778 beqs 42d7c <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
42d04: 486e fff8 pea %fp@(-8)
42d08: 2f02 movel %d2,%sp@-
42d0a: 4e94 jsr %a4@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d0c: 508f addql #8,%sp
42d0e: 4a80 tstl %d0
42d10: 676a beqs 42d7c <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)
42d12: 42a7 clrl %sp@-
42d14: 2f04 movel %d4,%sp@-
42d16: 2f03 movel %d3,%sp@-
42d18: 486a 000c pea %a2@(12)
42d1c: 2f02 movel %d2,%sp@-
42d1e: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d20: 4fef 0014 lea %sp@(20),%sp
42d24: 4a80 tstl %d0
42d26: 6754 beqs 42d7c <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)
42d28: 42a7 clrl %sp@-
42d2a: 2f04 movel %d4,%sp@-
42d2c: 2f03 movel %d3,%sp@-
42d2e: 486a 0010 pea %a2@(16)
42d32: 2f02 movel %d2,%sp@-
42d34: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d36: 4fef 0014 lea %sp@(20),%sp
42d3a: 4a80 tstl %d0
42d3c: 673e beqs 42d7c <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)
42d3e: 42a7 clrl %sp@-
42d40: 2f04 movel %d4,%sp@-
42d42: 2f03 movel %d3,%sp@-
42d44: 486a 0014 pea %a2@(20)
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: 6728 beqs 42d7c <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))
42d54: 4878 0001 pea 1 <ADD>
42d58: 2f04 movel %d4,%sp@-
42d5a: 2f03 movel %d3,%sp@-
42d5c: 486a 0018 pea %a2@(24)
42d60: 2f02 movel %d2,%sp@-
42d62: 4e93 jsr %a3@
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
42d64: 4fef 0014 lea %sp@(20),%sp
42d68: 4a80 tstl %d0
42d6a: 6710 beqs 42d7c <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;
42d6c: 7001 moveq #1,%d0
42d6e: 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;
42d74: 356e fffe 0008 movew %fp@(-2),%a2@(8)
pwd->pw_gid = pwgid;
return 1;
42d7a: 6002 bras 42d7e <scanpw+0xde>
42d7c: 4280 clrl %d0 <== NOT EXECUTED
}
42d7e: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4
42d84: 4e5e unlk %fp <== NOT EXECUTED
00042ea0 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
42ea0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
init_etc_passwd_group();
42ea4: 4eb9 0004 2dc0 jsr 42dc0 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
42eaa: 2039 0005 e82a movel 5e82a <group_fp>,%d0 <== NOT EXECUTED
42eb0: 670a beqs 42ebc <setgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
42eb2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42eb4: 4eb9 0004 da8a jsr 4da8a <fclose> <== NOT EXECUTED
42eba: 588f addql #4,%sp <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
42ebc: 4879 0005 d14d pea 5d14d <_global_impure_ptr+0xbf> <== NOT EXECUTED
42ec2: 4879 0005 c752 pea 5c752 <rtems_status_assoc+0x218> <== NOT EXECUTED
42ec8: 4eb9 0004 e10c jsr 4e10c <fopen> <== NOT EXECUTED
42ece: 508f addql #8,%sp <== NOT EXECUTED
}
42ed0: 4e5e unlk %fp <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
42ed2: 23c0 0005 e82a movel %d0,5e82a <group_fp> <== NOT EXECUTED
}
00043050 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
43050: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
init_etc_passwd_group();
43054: 4eb9 0004 2dc0 jsr 42dc0 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
4305a: 2039 0005 e742 movel 5e742 <passwd_fp>,%d0 <== NOT EXECUTED
43060: 670a beqs 4306c <setpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
43062: 2f00 movel %d0,%sp@- <== NOT EXECUTED
43064: 4eb9 0004 da8a jsr 4da8a <fclose> <== NOT EXECUTED
4306a: 588f addql #4,%sp <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
4306c: 4879 0005 d14d pea 5d14d <_global_impure_ptr+0xbf> <== NOT EXECUTED
43072: 4879 0005 c6df pea 5c6df <rtems_status_assoc+0x1a5> <== NOT EXECUTED
43078: 4eb9 0004 e10c jsr 4e10c <fopen> <== NOT EXECUTED
4307e: 508f addql #8,%sp <== NOT EXECUTED
}
43080: 4e5e unlk %fp <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
43082: 23c0 0005 e742 movel %d0,5e742 <passwd_fp> <== NOT EXECUTED
}
000441aa <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
441aa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
441ae: 2f0a movel %a2,%sp@- <== NOT EXECUTED
441b0: 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)) {
441b4: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
441b8: 2f02 movel %d2,%sp@- <== NOT EXECUTED
441ba: 4282 clrl %d2 <== NOT EXECUTED
441bc: 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)) {
441c0: 0280 0000 0e78 andil #3704,%d0 <== NOT EXECUTED
441c6: 6734 beqs 441fc <siproc+0x52> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
441c8: 42a7 clrl %sp@- <== NOT EXECUTED
441ca: 42a7 clrl %sp@- <== NOT EXECUTED
441cc: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED
441d0: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
441d6: 2f0a movel %a2,%sp@- <== NOT EXECUTED
441d8: 2f02 movel %d2,%sp@- <== NOT EXECUTED
441da: 4eba fe72 jsr %pc@(4404e <iproc>) <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
441de: 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);
441e2: 2400 movel %d0,%d2 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
441e4: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
441ea: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
441ee: 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);
441f0: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
441f4: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
441f8: 4e5e unlk %fp <== NOT EXECUTED
441fa: 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);
441fc: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
}
return i;
}
44200: 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);
44204: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
}
return i;
}
44208: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED
4420c: 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);
4420e: 6000 fe3e braw 4404e <iproc> <== NOT EXECUTED
00044638 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
44638: 4e56 ffe0 linkw %fp,#-32
4463c: 48d7 001c moveml %d2-%d4,%sp@
44640: 282e 0008 movel %fp@(8),%d4
44644: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
44648: 6612 bnes 4465c <stat+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
4464a: 4eb9 0004 e080 jsr 4e080 <__errno>
44650: 760e moveq #14,%d3
44652: 74ff moveq #-1,%d2
44654: 2040 moveal %d0,%a0
44656: 2083 movel %d3,%a0@
44658: 6000 009a braw 446f4 <stat+0xbc>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
4465c: 2f04 movel %d4,%sp@-
4465e: 260e movel %fp,%d3
44660: 0683 ffff ffec addil #-20,%d3
44666: 4eb9 0005 0164 jsr 50164 <strlen>
4466c: 7201 moveq #1,%d1
4466e: 2e81 movel %d1,%sp@
44670: 2f03 movel %d3,%sp@-
44672: 42a7 clrl %sp@-
44674: 2f00 movel %d0,%sp@-
44676: 2f04 movel %d4,%sp@-
44678: 4eb9 0004 30ac jsr 430ac <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
4467e: 4fef 0014 lea %sp@(20),%sp
44682: 4a80 tstl %d0
44684: 6704 beqs 4468a <stat+0x52>
44686: 74ff moveq #-1,%d2
44688: 606a bras 446f4 <stat+0xbc>
return -1;
if ( !loc.handlers->fstat_h ){
4468a: 206e fff4 moveal %fp@(-12),%a0
4468e: 4aa8 0018 tstl %a0@(24)
44692: 6628 bnes 446bc <stat+0x84> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
44694: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
44698: 4a88 tstl %a0 <== NOT EXECUTED
4469a: 670e beqs 446aa <stat+0x72> <== NOT EXECUTED
4469c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
446a0: 4a88 tstl %a0 <== NOT EXECUTED
446a2: 6706 beqs 446aa <stat+0x72> <== NOT EXECUTED
446a4: 2f03 movel %d3,%sp@- <== NOT EXECUTED
446a6: 4e90 jsr %a0@ <== NOT EXECUTED
446a8: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
446aa: 4eb9 0004 e080 jsr 4e080 <__errno> <== NOT EXECUTED
446b0: 74ff moveq #-1,%d2 <== NOT EXECUTED
446b2: 2040 moveal %d0,%a0 <== NOT EXECUTED
446b4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
446ba: 6038 bras 446f4 <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) );
446bc: 4878 0046 pea 46 <DBL_MANT_DIG+0x11>
446c0: 42a7 clrl %sp@-
446c2: 2f02 movel %d2,%sp@-
446c4: 4eb9 0004 f320 jsr 4f320 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
446ca: 206e fff4 moveal %fp@(-12),%a0
446ce: 2f02 movel %d2,%sp@-
446d0: 2f03 movel %d3,%sp@-
446d2: 2068 0018 moveal %a0@(24),%a0
446d6: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
446d8: 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 );
446dc: 2400 movel %d0,%d2
rtems_filesystem_freenode( &loc );
446de: 4fef 0014 lea %sp@(20),%sp
446e2: 4a88 tstl %a0
446e4: 670e beqs 446f4 <stat+0xbc> <== NEVER TAKEN
446e6: 2068 001c moveal %a0@(28),%a0
446ea: 4a88 tstl %a0
446ec: 6706 beqs 446f4 <stat+0xbc> <== NEVER TAKEN
446ee: 2f03 movel %d3,%sp@-
446f0: 4e90 jsr %a0@
446f2: 588f addql #4,%sp
return status;
}
446f4: 2002 movel %d2,%d0
446f6: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4
446fc: 4e5e unlk %fp <== NOT EXECUTED
000447c0 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
447c0: 4e56 ffe4 linkw %fp,#-28
447c4: 2f03 movel %d3,%sp@-
447c6: 262e 000c movel %fp@(12),%d3
447ca: 2f02 movel %d2,%sp@-
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
447cc: 240e movel %fp,%d2
447ce: 0682 ffff ffe4 addil #-28,%d2
447d4: 2f02 movel %d2,%sp@-
447d6: 486e fffc pea %fp@(-4)
447da: 2f03 movel %d3,%sp@-
447dc: 4eb9 0004 4728 jsr 44728 <rtems_filesystem_get_start_loc>
if ( !loc.ops->evalformake_h ) {
447e2: 206e fff0 moveal %fp@(-16),%a0
447e6: 4fef 000c lea %sp@(12),%sp
447ea: 2068 0004 moveal %a0@(4),%a0
447ee: 4a88 tstl %a0
447f0: 6734 beqs 44826 <symlink+0x66> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
447f2: 486e fff8 pea %fp@(-8)
447f6: d6ae fffc addl %fp@(-4),%d3
447fa: 2f02 movel %d2,%sp@-
447fc: 2f03 movel %d3,%sp@-
447fe: 4e90 jsr %a0@
if ( result != 0 )
44800: 4fef 000c lea %sp@(12),%sp
44804: 4a80 tstl %d0
44806: 6704 beqs 4480c <symlink+0x4c>
44808: 76ff moveq #-1,%d3
4480a: 6054 bras 44860 <symlink+0xa0>
return -1;
if ( !loc.ops->symlink_h ) {
4480c: 226e fff0 moveal %fp@(-16),%a1
44810: 2069 0038 moveal %a1@(56),%a0
44814: 4a88 tstl %a0
44816: 6620 bnes 44838 <symlink+0x78> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
44818: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4481c: 4a88 tstl %a0 <== NOT EXECUTED
4481e: 6706 beqs 44826 <symlink+0x66> <== NOT EXECUTED
44820: 2f02 movel %d2,%sp@- <== NOT EXECUTED
44822: 4e90 jsr %a0@ <== NOT EXECUTED
44824: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
44826: 4eb9 0004 e198 jsr 4e198 <__errno> <== NOT EXECUTED
4482c: 76ff moveq #-1,%d3 <== NOT EXECUTED
4482e: 2040 moveal %d0,%a0 <== NOT EXECUTED
44830: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
44836: 6028 bras 44860 <symlink+0xa0> <== NOT EXECUTED
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
44838: 2f2e fff8 movel %fp@(-8),%sp@-
4483c: 2f2e 0008 movel %fp@(8),%sp@-
44840: 2f02 movel %d2,%sp@-
44842: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
44844: 206e fff0 moveal %fp@(-16),%a0
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
44848: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
4484a: 4fef 000c lea %sp@(12),%sp
4484e: 4a88 tstl %a0
44850: 670e beqs 44860 <symlink+0xa0> <== NEVER TAKEN
44852: 2068 001c moveal %a0@(28),%a0
44856: 4a88 tstl %a0
44858: 6706 beqs 44860 <symlink+0xa0> <== NEVER TAKEN
4485a: 2f02 movel %d2,%sp@-
4485c: 4e90 jsr %a0@
4485e: 588f addql #4,%sp
return result;
}
44860: 2003 movel %d3,%d0
44862: 242e ffdc movel %fp@(-36),%d2
44866: 262e ffe0 movel %fp@(-32),%d3
4486a: 4e5e unlk %fp
...
000447b4 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
447b4: 4e56 0000 linkw %fp,#0
447b8: 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;
447bc: 2028 0104 movel %a0@(260),%d0
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
447c0: 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 ) {
447c2: 4a80 tstl %d0
447c4: 6728 beqs 447ee <sync_per_thread+0x3a> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
447c6: 2279 0005 f806 moveal 5f806 <_Thread_Executing>,%a1
447cc: 2429 0104 movel %a1@(260),%d2
_Thread_Executing->libc_reent = this_reent;
447d0: 2340 0104 movel %d0,%a1@(260)
_fwalk (t->libc_reent, sync_wrapper);
447d4: 487a 0046 pea %pc@(4481c <sync_wrapper>)
447d8: 2f28 0104 movel %a0@(260),%sp@-
447dc: 4eb9 0004 effe jsr 4effe <_fwalk>
_Thread_Executing->libc_reent = current_reent;
447e2: 2079 0005 f806 moveal 5f806 <_Thread_Executing>,%a0
447e8: 508f addql #8,%sp
447ea: 2142 0104 movel %d2,%a0@(260)
}
}
447ee: 242e fffc movel %fp@(-4),%d2
447f2: 4e5e unlk %fp <== NOT EXECUTED
000446a0 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
446a0: 4e56 0000 linkw %fp,#0
446a4: 202e 000c movel %fp@(12),%d0
446a8: 2f03 movel %d3,%sp@-
446aa: 262e 0010 movel %fp@(16),%d3
446ae: 2f02 movel %d2,%sp@-
446b0: 242e 0008 movel %fp@(8),%d2
switch (opt) {
446b4: 4a80 tstl %d0
446b6: 672c beqs 446e4 <tcsetattr+0x44> <== ALWAYS TAKEN
446b8: 7201 moveq #1,%d1
446ba: b280 cmpl %d0,%d1
446bc: 6710 beqs 446ce <tcsetattr+0x2e>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
446be: 4eb9 0004 e25c jsr 4e25c <__errno> <== NOT EXECUTED
446c4: 2040 moveal %d0,%a0 <== NOT EXECUTED
446c6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
446cc: 6034 bras 44702 <tcsetattr+0x62> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
446ce: 42a7 clrl %sp@- <== NOT EXECUTED
446d0: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED
446d4: 2f02 movel %d2,%sp@- <== NOT EXECUTED
446d6: 4eb9 0004 b5c0 jsr 4b5c0 <ioctl> <== NOT EXECUTED
446dc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
446e0: 4a80 tstl %d0 <== NOT EXECUTED
446e2: 6d1e blts 44702 <tcsetattr+0x62> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
446e4: 2d43 0010 movel %d3,%fp@(16)
446e8: 7002 moveq #2,%d0
446ea: 2d42 0008 movel %d2,%fp@(8)
}
}
446ee: 242e fff8 movel %fp@(-8),%d2
446f2: 262e fffc movel %fp@(-4),%d3
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
446f6: 2d40 000c movel %d0,%fp@(12)
}
}
446fa: 4e5e unlk %fp
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
446fc: 4ef9 0004 b5c0 jmp 4b5c0 <ioctl>
}
}
44702: 242e fff8 movel %fp@(-8),%d2
44706: 70ff moveq #-1,%d0
44708: 262e fffc movel %fp@(-4),%d3
4470c: 4e5e unlk %fp <== NOT EXECUTED
0004ca2c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4ca2c: 4e56 ffbc linkw %fp,#-68
4ca30: 48d7 047c moveml %d2-%d6/%a2,%sp@
4ca34: 262e 0008 movel %fp@(8),%d3
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4ca38: 2f03 movel %d3,%sp@-
4ca3a: 4eb9 0004 2696 jsr 42696 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
4ca40: 588f addql #4,%sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4ca42: 2c00 movel %d0,%d6
4ca44: 200e movel %fp,%d0
4ca46: 0680 ffff ffe8 addil #-24,%d0
if ( parentpathlen == 0 )
4ca4c: 4a86 tstl %d6
4ca4e: 6616 bnes 4ca66 <unlink+0x3a>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4ca50: 2f00 movel %d0,%sp@-
4ca52: 486e fffc pea %fp@(-4)
4ca56: 4204 clrb %d4
4ca58: 2f03 movel %d3,%sp@-
4ca5a: 4eb9 0004 3540 jsr 43540 <rtems_filesystem_get_start_loc>
4ca60: 4fef 000c lea %sp@(12),%sp
4ca64: 601e bras 4ca84 <unlink+0x58>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4ca66: 42a7 clrl %sp@-
4ca68: 2f00 movel %d0,%sp@-
4ca6a: 4878 0002 pea 2 <DOUBLE_FLOAT>
4ca6e: 2f06 movel %d6,%sp@-
4ca70: 2f03 movel %d3,%sp@-
4ca72: 4eb9 0004 27ac jsr 427ac <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4ca78: 4fef 0014 lea %sp@(20),%sp
4ca7c: 4a80 tstl %d0
4ca7e: 6600 015c bnew 4cbdc <unlink+0x1b0>
4ca82: 7801 moveq #1,%d4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4ca84: 4878 0014 pea 14 <OPER2>
4ca88: 2a0e movel %fp,%d5
4ca8a: 0685 ffff ffe8 addil #-24,%d5
4ca90: 240e movel %fp,%d2
4ca92: 0682 ffff ffd4 addil #-44,%d2
name = path + parentpathlen;
4ca98: d686 addl %d6,%d3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4ca9a: 45f9 0004 e4e4 lea 4e4e4 <strlen>,%a2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4caa0: 2f05 movel %d5,%sp@-
4caa2: 2f02 movel %d2,%sp@-
4caa4: 4eb9 0004 d8d8 jsr 4d8d8 <memcpy>
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4caaa: 2f03 movel %d3,%sp@-
4caac: 4e92 jsr %a2@
4caae: 2e80 movel %d0,%sp@
4cab0: 2f03 movel %d3,%sp@-
4cab2: 4eb9 0004 2658 jsr 42658 <rtems_filesystem_prefix_separators>
4cab8: d680 addl %d0,%d3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4caba: 2f03 movel %d3,%sp@-
4cabc: 4e92 jsr %a2@
4cabe: 4297 clrl %sp@
4cac0: 2f02 movel %d2,%sp@-
4cac2: 42a7 clrl %sp@-
4cac4: 2f00 movel %d0,%sp@-
4cac6: 2f03 movel %d3,%sp@-
4cac8: 4eb9 0004 26dc jsr 426dc <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
4cace: 4fef 0028 lea %sp@(40),%sp
4cad2: 4a80 tstl %d0
4cad4: 6722 beqs 4caf8 <unlink+0xcc>
if ( free_parentloc )
4cad6: 4a04 tstb %d4
4cad8: 6700 0102 beqw 4cbdc <unlink+0x1b0>
rtems_filesystem_freenode( &parentloc );
4cadc: 206e fff4 moveal %fp@(-12),%a0
4cae0: 4a88 tstl %a0
4cae2: 6700 00f8 beqw 4cbdc <unlink+0x1b0>
4cae6: 2068 001c moveal %a0@(28),%a0
4caea: 4a88 tstl %a0
4caec: 6700 00ee beqw 4cbdc <unlink+0x1b0>
4caf0: 2f05 movel %d5,%sp@-
4caf2: 76ff moveq #-1,%d3
4caf4: 6000 00e0 braw 4cbd6 <unlink+0x1aa>
return -1;
}
if ( !loc.ops->node_type_h ) {
4caf8: 226e ffe0 moveal %fp@(-32),%a1
4cafc: 2069 0010 moveal %a1@(16),%a0
4cb00: 4a88 tstl %a0
4cb02: 6606 bnes 4cb0a <unlink+0xde> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4cb04: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4cb08: 605c bras 4cb66 <unlink+0x13a> <== 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 ) {
4cb0a: 2f02 movel %d2,%sp@-
4cb0c: 4e90 jsr %a0@
4cb0e: 206e ffe0 moveal %fp@(-32),%a0
4cb12: 588f addql #4,%sp
4cb14: 7201 moveq #1,%d1
4cb16: b280 cmpl %d0,%d1
4cb18: 6640 bnes 4cb5a <unlink+0x12e>
rtems_filesystem_freenode( &loc );
4cb1a: 4a88 tstl %a0
4cb1c: 670e beqs 4cb2c <unlink+0x100> <== NEVER TAKEN
4cb1e: 2068 001c moveal %a0@(28),%a0
4cb22: 4a88 tstl %a0
4cb24: 6706 beqs 4cb2c <unlink+0x100> <== NEVER TAKEN
4cb26: 2f02 movel %d2,%sp@-
4cb28: 4e90 jsr %a0@
4cb2a: 588f addql #4,%sp
if ( free_parentloc )
4cb2c: 4a04 tstb %d4
4cb2e: 6718 beqs 4cb48 <unlink+0x11c> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
4cb30: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED
4cb34: 4a88 tstl %a0 <== NOT EXECUTED
4cb36: 6710 beqs 4cb48 <unlink+0x11c> <== NOT EXECUTED
4cb38: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4cb3c: 4a88 tstl %a0 <== NOT EXECUTED
4cb3e: 6708 beqs 4cb48 <unlink+0x11c> <== NOT EXECUTED
4cb40: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED
4cb44: 4e90 jsr %a0@ <== NOT EXECUTED
4cb46: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4cb48: 4eb9 0004 d0b8 jsr 4d0b8 <__errno>
4cb4e: 76ff moveq #-1,%d3
4cb50: 2040 moveal %d0,%a0
4cb52: 7015 moveq #21,%d0
4cb54: 2080 movel %d0,%a0@
4cb56: 6000 0086 braw 4cbde <unlink+0x1b2>
}
if ( !loc.ops->unlink_h ) {
4cb5a: 2268 000c moveal %a0@(12),%a1
4cb5e: 4a89 tstl %a1
4cb60: 663c bnes 4cb9e <unlink+0x172> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4cb62: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4cb66: 4a88 tstl %a0 <== NOT EXECUTED
4cb68: 6706 beqs 4cb70 <unlink+0x144> <== NOT EXECUTED
4cb6a: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4cb6c: 4e90 jsr %a0@ <== NOT EXECUTED
4cb6e: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
4cb70: 4a04 tstb %d4 <== NOT EXECUTED
4cb72: 6718 beqs 4cb8c <unlink+0x160> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4cb74: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED
4cb78: 4a88 tstl %a0 <== NOT EXECUTED
4cb7a: 6710 beqs 4cb8c <unlink+0x160> <== NOT EXECUTED
4cb7c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4cb80: 4a88 tstl %a0 <== NOT EXECUTED
4cb82: 6708 beqs 4cb8c <unlink+0x160> <== NOT EXECUTED
4cb84: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED
4cb88: 4e90 jsr %a0@ <== NOT EXECUTED
4cb8a: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4cb8c: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
4cb92: 76ff moveq #-1,%d3 <== NOT EXECUTED
4cb94: 2040 moveal %d0,%a0 <== NOT EXECUTED
4cb96: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4cb9c: 6040 bras 4cbde <unlink+0x1b2> <== NOT EXECUTED
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4cb9e: 2f02 movel %d2,%sp@-
4cba0: 2f05 movel %d5,%sp@-
4cba2: 4e91 jsr %a1@
rtems_filesystem_freenode( &loc );
4cba4: 206e ffe0 moveal %fp@(-32),%a0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4cba8: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
4cbaa: 508f addql #8,%sp
4cbac: 4a88 tstl %a0
4cbae: 670e beqs 4cbbe <unlink+0x192> <== NEVER TAKEN
4cbb0: 2068 001c moveal %a0@(28),%a0
4cbb4: 4a88 tstl %a0
4cbb6: 6706 beqs 4cbbe <unlink+0x192> <== NEVER TAKEN
4cbb8: 2f02 movel %d2,%sp@-
4cbba: 4e90 jsr %a0@
4cbbc: 588f addql #4,%sp
if ( free_parentloc )
4cbbe: 4a04 tstb %d4
4cbc0: 671c beqs 4cbde <unlink+0x1b2> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
4cbc2: 206e fff4 moveal %fp@(-12),%a0
4cbc6: 4a88 tstl %a0
4cbc8: 6714 beqs 4cbde <unlink+0x1b2> <== NEVER TAKEN
4cbca: 2068 001c moveal %a0@(28),%a0
4cbce: 4a88 tstl %a0
4cbd0: 670c beqs 4cbde <unlink+0x1b2> <== NEVER TAKEN
4cbd2: 486e ffe8 pea %fp@(-24)
4cbd6: 4e90 jsr %a0@
4cbd8: 588f addql #4,%sp
4cbda: 6002 bras 4cbde <unlink+0x1b2>
4cbdc: 76ff moveq #-1,%d3 <== NOT EXECUTED
return result;
}
4cbde: 2003 movel %d3,%d0
4cbe0: 4cee 047c ffbc moveml %fp@(-68),%d2-%d6/%a2
4cbe6: 4e5e unlk %fp <== NOT EXECUTED
00048228 <unmount>:
*/
int unmount(
const char *path
)
{
48228: 4e56 ffec linkw %fp,#-20
4822c: 2f0a movel %a2,%sp@-
4822e: 246e 0008 moveal %fp@(8),%a2
48232: 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 ) )
48234: 240e movel %fp,%d2
48236: 0682 ffff ffec addil #-20,%d2
4823c: 2f0a movel %a2,%sp@-
4823e: 4eb9 0005 2fa4 jsr 52fa4 <strlen>
48244: 7201 moveq #1,%d1
48246: 2e81 movel %d1,%sp@
48248: 2f02 movel %d2,%sp@-
4824a: 42a7 clrl %sp@-
4824c: 2f00 movel %d0,%sp@-
4824e: 2f0a movel %a2,%sp@-
48250: 4eb9 0004 4c18 jsr 44c18 <rtems_filesystem_evaluate_path>
48256: 4fef 0014 lea %sp@(20),%sp
4825a: 4a80 tstl %d0
4825c: 6600 0140 bnew 4839e <unmount+0x176>
return -1;
mt_entry = loc.mt_entry;
48260: 246e fffc moveal %fp@(-4),%a2
48264: 206e fff8 moveal %fp@(-8),%a0
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
48268: 202e ffec movel %fp@(-20),%d0
4826c: b0aa 001c cmpl %a2@(28),%d0
48270: 6724 beqs 48296 <unmount+0x6e>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
48272: 4a88 tstl %a0
48274: 670e beqs 48284 <unmount+0x5c> <== NEVER TAKEN
48276: 2068 001c moveal %a0@(28),%a0
4827a: 4a88 tstl %a0
4827c: 6706 beqs 48284 <unmount+0x5c> <== NEVER TAKEN
4827e: 2f02 movel %d2,%sp@-
48280: 4e90 jsr %a0@
48282: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EACCES );
48284: 4eb9 0004 fff8 jsr 4fff8 <__errno>
4828a: 740d moveq #13,%d2
4828c: 72ff moveq #-1,%d1
4828e: 2040 moveal %d0,%a0
48290: 2082 movel %d2,%a0@
48292: 6000 010c braw 483a0 <unmount+0x178>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
48296: 4a88 tstl %a0
48298: 670e beqs 482a8 <unmount+0x80> <== NEVER TAKEN
4829a: 2068 001c moveal %a0@(28),%a0
4829e: 4a88 tstl %a0
482a0: 6706 beqs 482a8 <unmount+0x80> <== NEVER TAKEN
482a2: 2f02 movel %d2,%sp@-
482a4: 4e90 jsr %a0@
482a6: 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;
482a8: 206a 0014 moveal %a2@(20),%a0
482ac: 4aa8 0028 tstl %a0@(40)
482b0: 670a beqs 482bc <unmount+0x94> <== NEVER TAKEN
fs_root_loc = &mt_entry->mt_fs_root;
482b2: 206a 0028 moveal %a2@(40),%a0
482b6: 4aa8 002c tstl %a0@(44)
482ba: 6614 bnes 482d0 <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 );
482bc: 4eb9 0004 fff8 jsr 4fff8 <__errno>
482c2: 72ff moveq #-1,%d1 <== NOT EXECUTED
482c4: 2040 moveal %d0,%a0 <== NOT EXECUTED
482c6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
482cc: 6000 00d2 braw 483a0 <unmount+0x178> <== 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 )
482d0: 2079 0006 178c moveal 6178c <rtems_current_user_env>,%a0
482d6: b5e8 0014 cmpal %a0@(20),%a2
482da: 6724 beqs 48300 <unmount+0xd8>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
482dc: 2f2a 002c movel %a2@(44),%sp@-
482e0: 487a ff2e pea %pc@(48210 <is_fs_below_mount_point>)
482e4: 4eb9 0004 5724 jsr 45724 <rtems_filesystem_mount_iterate>
482ea: 508f addql #8,%sp
482ec: 4a00 tstb %d0
482ee: 6610 bnes 48300 <unmount+0xd8>
* 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 )
482f0: 2f0a movel %a2,%sp@-
482f2: 4eb9 0004 4ee8 jsr 44ee8 <rtems_libio_is_open_files_in_fs>
482f8: 588f addql #4,%sp
482fa: 7201 moveq #1,%d1
482fc: b280 cmpl %d0,%d1
482fe: 6612 bnes 48312 <unmount+0xea>
rtems_set_errno_and_return_minus_one( EBUSY );
48300: 4eb9 0004 fff8 jsr 4fff8 <__errno>
48306: 72ff moveq #-1,%d1
48308: 2040 moveal %d0,%a0
4830a: 7010 moveq #16,%d0
4830c: 2080 movel %d0,%a0@
4830e: 6000 0090 braw 483a0 <unmount+0x178>
* 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 )
48312: 206a 0014 moveal %a2@(20),%a0
48316: 2f0a movel %a2,%sp@-
48318: 2068 0028 moveal %a0@(40),%a0
4831c: 4e90 jsr %a0@
4831e: 588f addql #4,%sp
48320: 4a80 tstl %d0
48322: 667a bnes 4839e <unmount+0x176> <== 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){
48324: 206a 0028 moveal %a2@(40),%a0
48328: 2f0a movel %a2,%sp@-
4832a: 2068 002c moveal %a0@(44),%a0
4832e: 4e90 jsr %a0@
48330: 588f addql #4,%sp
48332: 4a80 tstl %d0
48334: 671a beqs 48350 <unmount+0x128> <== ALWAYS TAKEN
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
48336: 206a 0014 moveal %a2@(20),%a0
4833a: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4833c: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED
48340: 4e90 jsr %a0@ <== NOT EXECUTED
48342: 588f addql #4,%sp <== NOT EXECUTED
48344: 4a80 tstl %d0 <== NOT EXECUTED
48346: 6756 beqs 4839e <unmount+0x176> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
48348: 42a7 clrl %sp@- <== NOT EXECUTED
4834a: 4eb9 0004 94b0 jsr 494b0 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
48350: 42a7 clrl %sp@-
48352: 42a7 clrl %sp@-
48354: 2f39 0006 35f0 movel 635f0 <rtems_libio_semaphore>,%sp@-
4835a: 4eb9 0004 8e78 jsr 48e78 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
48360: 2f0a movel %a2,%sp@-
48362: 4eb9 0004 97a8 jsr 497a8 <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
48368: 2f39 0006 35f0 movel 635f0 <rtems_libio_semaphore>,%sp@-
4836e: 4eb9 0004 8f7c jsr 48f7c <rtems_semaphore_release>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
48374: 206a 0014 moveal %a2@(20),%a0
48378: 4fef 0014 lea %sp@(20),%sp
4837c: 4a88 tstl %a0
4837e: 6710 beqs 48390 <unmount+0x168> <== NEVER TAKEN
48380: 2068 001c moveal %a0@(28),%a0
48384: 4a88 tstl %a0
48386: 6708 beqs 48390 <unmount+0x168> <== NEVER TAKEN
48388: 486a 0008 pea %a2@(8)
4838c: 4e90 jsr %a0@
4838e: 588f addql #4,%sp
free( mt_entry );
48390: 2f0a movel %a2,%sp@-
48392: 4eb9 0004 4c94 jsr 44c94 <free>
return 0;
48398: 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 );
4839a: 4281 clrl %d1
return 0;
4839c: 6002 bras 483a0 <unmount+0x178>
4839e: 72ff moveq #-1,%d1
}
483a0: 242e ffe4 movel %fp@(-28),%d2
483a4: 2001 movel %d1,%d0
483a6: 246e ffe8 moveal %fp@(-24),%a2
483aa: 4e5e unlk %fp
...
000461cc <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
461cc: 4e56 ffe0 linkw %fp,#-32
461d0: 48d7 040c moveml %d2-%d3/%a2,%sp@
461d4: 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 ) )
461d8: 240e movel %fp,%d2
461da: 0682 ffff ffec addil #-20,%d2
461e0: 2f03 movel %d3,%sp@-
int utime(
const char *path,
const struct utimbuf *times
)
{
461e2: 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 ) )
461e6: 4eb9 0005 0164 jsr 50164 <strlen>
461ec: 7201 moveq #1,%d1
461ee: 2e81 movel %d1,%sp@
461f0: 2f02 movel %d2,%sp@-
461f2: 42a7 clrl %sp@-
461f4: 2f00 movel %d0,%sp@-
461f6: 2f03 movel %d3,%sp@-
461f8: 4eb9 0004 30ac jsr 430ac <rtems_filesystem_evaluate_path>
461fe: 4fef 0014 lea %sp@(20),%sp
46202: 4a80 tstl %d0
46204: 6704 beqs 4620a <utime+0x3e>
46206: 76ff moveq #-1,%d3
46208: 6052 bras 4625c <utime+0x90>
return -1;
if ( !temp_loc.ops->utime_h ){
4620a: 226e fff8 moveal %fp@(-8),%a1
4620e: 2069 0030 moveal %a1@(48),%a0
46212: 4a88 tstl %a0
46214: 6620 bnes 46236 <utime+0x6a> <== ALWAYS TAKEN
rtems_filesystem_freenode( &temp_loc );
46216: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4621a: 4a88 tstl %a0 <== NOT EXECUTED
4621c: 6706 beqs 46224 <utime+0x58> <== NOT EXECUTED
4621e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
46220: 4e90 jsr %a0@ <== NOT EXECUTED
46222: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
46224: 4eb9 0004 e080 jsr 4e080 <__errno> <== NOT EXECUTED
4622a: 76ff moveq #-1,%d3 <== NOT EXECUTED
4622c: 2040 moveal %d0,%a0 <== NOT EXECUTED
4622e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
46234: 6026 bras 4625c <utime+0x90> <== NOT EXECUTED
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
46236: 2f2a 0004 movel %a2@(4),%sp@-
4623a: 2f12 movel %a2@,%sp@-
4623c: 2f02 movel %d2,%sp@-
4623e: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
46240: 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 );
46244: 2600 movel %d0,%d3
rtems_filesystem_freenode( &temp_loc );
46246: 4fef 000c lea %sp@(12),%sp
4624a: 4a88 tstl %a0
4624c: 670e beqs 4625c <utime+0x90> <== NEVER TAKEN
4624e: 2068 001c moveal %a0@(28),%a0
46252: 4a88 tstl %a0
46254: 6706 beqs 4625c <utime+0x90> <== NEVER TAKEN
46256: 2f02 movel %d2,%sp@-
46258: 4e90 jsr %a0@
4625a: 588f addql #4,%sp
return result;
}
4625c: 2003 movel %d3,%d0
4625e: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2
46264: 4e5e unlk %fp <== NOT EXECUTED
00044f44 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
44f44: 4e56 ffc4 linkw %fp,#-60
44f48: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
44f4c: 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));
44f50: 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)])]);
44f54: 2a3c 0005 b345 movel #373573,%d5
*/
void vprintk(
const char *fmt,
va_list ap
)
{
44f5a: 266e 000c moveal %fp@(12),%a3
for (; *fmt != '\0'; fmt++) {
44f5e: 6000 0218 braw 45178 <vprintk+0x234>
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
44f62: 49c0 extbl %d0
44f64: 7225 moveq #37,%d1
44f66: b280 cmpl %d0,%d1
44f68: 6706 beqs 44f70 <vprintk+0x2c>
BSP_output_char(*fmt);
44f6a: 2f00 movel %d0,%sp@-
44f6c: 6000 0150 braw 450be <vprintk+0x17a>
continue;
}
fmt++;
44f70: 528a addql #1,%a2
if (*fmt == '0' ) {
44f72: 7630 moveq #48,%d3
44f74: 1012 moveb %a2@,%d0
44f76: 49c0 extbl %d0
44f78: b680 cmpl %d0,%d3
44f7a: 6704 beqs 44f80 <vprintk+0x3c>
44f7c: 7e20 moveq #32,%d7
44f7e: 6004 bras 44f84 <vprintk+0x40>
lead = '0';
fmt++;
44f80: 528a addql #1,%a2
44f82: 7e30 moveq #48,%d7
}
if (*fmt == '-' ) {
44f84: 782d moveq #45,%d4
44f86: 1012 moveb %a2@,%d0
44f88: 49c0 extbl %d0
44f8a: b880 cmpl %d0,%d4
44f8c: 6704 beqs 44f92 <vprintk+0x4e>
44f8e: 4206 clrb %d6
44f90: 6004 bras 44f96 <vprintk+0x52>
minus = true;
fmt++;
44f92: 528a addql #1,%a2
44f94: 7c01 moveq #1,%d6
44f96: 4282 clrl %d2
44f98: 6008 bras 44fa2 <vprintk+0x5e>
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
44f9a: 528a addql #1,%a2
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
44f9c: 41f0 08d0 lea %a0@(ffffffd0,%d0:l),%a0
44fa0: 2408 movel %a0,%d2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
44fa2: 2002 movel %d2,%d0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
44fa4: 7809 moveq #9,%d4
44fa6: 1212 moveb %a2@,%d1
width *= 10;
44fa8: e788 lsll #3,%d0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
44faa: 2601 movel %d1,%d3
width *= 10;
44fac: 2040 moveal %d0,%a0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
44fae: 0683 ffff ffd0 addil #-48,%d3
44fb4: 1001 moveb %d1,%d0
44fb6: 0283 0000 00ff andil #255,%d3
width *= 10;
44fbc: 41f0 2a00 lea %a0@(00000000,%d2:l:2),%a0
44fc0: 49c0 extbl %d0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
44fc2: b883 cmpl %d3,%d4
44fc4: 64d4 bccs 44f9a <vprintk+0x56>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
44fc6: 766c moveq #108,%d3
44fc8: b680 cmpl %d0,%d3
44fca: 6604 bnes 44fd0 <vprintk+0x8c>
lflag = true;
c = *++fmt;
44fcc: 528a addql #1,%a2
44fce: 1212 moveb %a2@,%d1
}
if ( c == 'c' ) {
44fd0: 7663 moveq #99,%d3
44fd2: 1001 moveb %d1,%d0
44fd4: 49c0 extbl %d0
44fd6: b680 cmpl %d0,%d3
44fd8: 660c bnes 44fe6 <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);
44fda: 2013 movel %a3@,%d0
44fdc: 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);
44fde: 588b addql #4,%a3
BSP_output_char(chr);
44fe0: 2f00 movel %d0,%sp@-
44fe2: 6000 00da braw 450be <vprintk+0x17a>
continue;
}
if ( c == 's' ) {
44fe6: 7673 moveq #115,%d3
44fe8: b680 cmpl %d0,%d3
44fea: 6676 bnes 45062 <vprintk+0x11e>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
44fec: 2853 moveal %a3@,%a4
44fee: 588b addql #4,%a3
if ( str == NULL ) {
44ff0: 4a8c tstl %a4
44ff2: 6606 bnes 44ffa <vprintk+0xb6>
44ff4: 49f9 0005 b344 lea 5b344 <rtems_filesystem_default_pathconf+0x40>,%a4
44ffa: 4283 clrl %d3
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
44ffc: 6002 bras 45000 <vprintk+0xbc>
44ffe: 5283 addql #1,%d3
45000: 4a34 3800 tstb %a4@(00000000,%d3:l)
45004: 66f8 bnes 44ffe <vprintk+0xba>
;
/* leading spaces */
if ( !minus )
45006: 4a06 tstb %d6
45008: 6618 bnes 45022 <vprintk+0xde>
4500a: 2803 movel %d3,%d4
4500c: 6010 bras 4501e <vprintk+0xda>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
4500e: 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++ )
45012: 5284 addql #1,%d4 <== NOT EXECUTED
BSP_output_char(' ');
45014: 2079 0005 c50c moveal 5c50c <BSP_output_char>,%a0 <== NOT EXECUTED
4501a: 4e90 jsr %a0@ <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
4501c: 588f addql #4,%sp <== NOT EXECUTED
4501e: b484 cmpl %d4,%d2
45020: 62ec bhis 4500e <vprintk+0xca> <== NEVER TAKEN
BSP_output_char(' ');
/* no width option */
if (width == 0) {
45022: 4a82 tstl %d2
45024: 6602 bnes 45028 <vprintk+0xe4>
45026: 2403 movel %d3,%d2
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
45028: 4a82 tstl %d2
4502a: 6716 beqs 45042 <vprintk+0xfe>
4502c: 600e bras 4503c <vprintk+0xf8>
BSP_output_char(*str);
4502e: 49c0 extbl %d0
45030: 2079 0005 c50c moveal 5c50c <BSP_output_char>,%a0
45036: 2f00 movel %d0,%sp@-
45038: 4e90 jsr %a0@
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4503a: 588f addql #4,%sp
4503c: 1014 moveb %a4@,%d0
4503e: 528c addql #1,%a4
45040: 66ec bnes 4502e <vprintk+0xea>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
45042: 4a06 tstb %d6
45044: 6700 0130 beqw 45176 <vprintk+0x232>
45048: 6010 bras 4505a <vprintk+0x116>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
4504a: 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++ )
4504e: 5283 addql #1,%d3
BSP_output_char(' ');
45050: 2079 0005 c50c moveal 5c50c <BSP_output_char>,%a0
45056: 4e90 jsr %a0@
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
45058: 588f addql #4,%sp
4505a: b483 cmpl %d3,%d2
4505c: 62ec bhis 4504a <vprintk+0x106>
4505e: 6000 0116 braw 45176 <vprintk+0x232>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
45062: 766f moveq #111,%d3
45064: b680 cmpl %d0,%d3
45066: 6764 beqs 450cc <vprintk+0x188> <== NEVER TAKEN
45068: 163c 004f moveb #79,%d3
4506c: b680 cmpl %d0,%d3
4506e: 675c beqs 450cc <vprintk+0x188> <== NEVER TAKEN
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
45070: 163c 0069 moveb #105,%d3
45074: b680 cmpl %d0,%d3
45076: 6758 beqs 450d0 <vprintk+0x18c> <== NEVER TAKEN
45078: 163c 0049 moveb #73,%d3
4507c: b680 cmpl %d0,%d3
4507e: 6750 beqs 450d0 <vprintk+0x18c> <== NEVER TAKEN
45080: 163c 0064 moveb #100,%d3
45084: b680 cmpl %d0,%d3
45086: 6748 beqs 450d0 <vprintk+0x18c>
45088: 163c 0044 moveb #68,%d3
4508c: b680 cmpl %d0,%d3
4508e: 6740 beqs 450d0 <vprintk+0x18c> <== NEVER TAKEN
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
45090: 163c 0075 moveb #117,%d3
45094: b680 cmpl %d0,%d3
45096: 673e beqs 450d6 <vprintk+0x192>
45098: 163c 0055 moveb #85,%d3
4509c: b680 cmpl %d0,%d3
4509e: 6736 beqs 450d6 <vprintk+0x192> <== NEVER TAKEN
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
450a0: 49c1 extbl %d1
450a2: 7078 moveq #120,%d0
450a4: b081 cmpl %d1,%d0
450a6: 6732 beqs 450da <vprintk+0x196>
450a8: 163c 0058 moveb #88,%d3
450ac: b681 cmpl %d1,%d3
450ae: 672a beqs 450da <vprintk+0x196> <== NEVER TAKEN
base = 16; sign = false;
} else if ( c == 'p' ) {
450b0: 7870 moveq #112,%d4
450b2: b881 cmpl %d1,%d4
450b4: 6606 bnes 450bc <vprintk+0x178>
450b6: 163c 0010 moveb #16,%d3
450ba: 6020 bras 450dc <vprintk+0x198>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
450bc: 2f01 movel %d1,%sp@-
450be: 2079 0005 c50c moveal 5c50c <BSP_output_char>,%a0
450c4: 4e90 jsr %a0@
continue;
450c6: 588f addql #4,%sp
450c8: 6000 00ac braw 45176 <vprintk+0x232>
450cc: 7608 moveq #8,%d3 <== NOT EXECUTED
450ce: 600c bras 450dc <vprintk+0x198> <== NOT EXECUTED
450d0: 760a moveq #10,%d3
450d2: 7201 moveq #1,%d1
450d4: 6008 bras 450de <vprintk+0x19a>
450d6: 760a moveq #10,%d3
450d8: 6002 bras 450dc <vprintk+0x198>
450da: 7610 moveq #16,%d3
450dc: 4201 clrb %d1
450de: 200b movel %a3,%d0
450e0: 5880 addql #4,%d0
}
printNum(
450e2: 1c07 moveb %d7,%d6
450e4: 2813 movel %a3@,%d4
450e6: 49c6 extbl %d6
450e8: 2640 moveal %d0,%a3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
450ea: 4a01 tstb %d1
450ec: 671e beqs 4510c <vprintk+0x1c8>
450ee: 4a84 tstl %d4
450f0: 6c1a bges 4510c <vprintk+0x1c8> <== ALWAYS TAKEN
BSP_output_char('-');
450f2: 4878 002d pea 2d <OPER2+0x19> <== NOT EXECUTED
450f6: 2079 0005 c50c moveal 5c50c <BSP_output_char>,%a0 <== NOT EXECUTED
450fc: 4e90 jsr %a0@ <== NOT EXECUTED
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
450fe: 588f addql #4,%sp <== NOT EXECUTED
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
45100: 2004 movel %d4,%d0 <== NOT EXECUTED
45102: 4480 negl %d0 <== NOT EXECUTED
if (maxwidth) maxwidth--;
45104: 4a82 tstl %d2 <== NOT EXECUTED
45106: 6706 beqs 4510e <vprintk+0x1ca> <== NOT EXECUTED
45108: 5382 subql #1,%d2 <== NOT EXECUTED
4510a: 6002 bras 4510e <vprintk+0x1ca> <== NOT EXECUTED
} else {
unsigned_num = (unsigned long) num;
4510c: 2004 movel %d4,%d0
4510e: 99cc subal %a4,%a4
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
45110: 3243 moveaw %d3,%a1
45112: 600e bras 45122 <vprintk+0x1de>
45114: 9088 subl %a0,%d0
45116: 2040 moveal %d0,%a0
45118: 2001 movel %d1,%d0
4511a: 3e08 movew %a0,%d7
4511c: 1b87 c800 moveb %d7,%a5@(00000000,%a4:l)
45120: 2844 moveal %d4,%a4
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45122: 2200 movel %d0,%d1
45124: 280c movel %a4,%d4
45126: 5284 addql #1,%d4
45128: 4c43 1001 remul %d3,%d1,%d1
toPrint[count++] = (char) (unsigned_num - (n * base));
4512c: 3e09 movew %a1,%d7
4512e: cfc1 mulsw %d1,%d7
45130: 3047 moveaw %d7,%a0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
45132: 4a81 tstl %d1
45134: 66de bnes 45114 <vprintk+0x1d0>
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
45136: 1d80 c8ec moveb %d0,%fp@(ffffffec,%a4:l)
4513a: 600e bras 4514a <vprintk+0x206>
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
4513c: 2f06 movel %d6,%sp@-
4513e: 2079 0005 c50c moveal 5c50c <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-- )
45144: 5382 subql #1,%d2
BSP_output_char(lead);
45146: 4e90 jsr %a0@
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
45148: 588f addql #4,%sp
4514a: b882 cmpl %d2,%d4
4514c: 65ee bcss 4513c <vprintk+0x1f8>
4514e: 49f5 c800 lea %a5@(00000000,%a4:l),%a4
45152: 4282 clrl %d2
45154: 601c bras 45172 <vprintk+0x22e>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45156: 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++) {
45158: 5282 addql #1,%d2
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4515a: 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++) {
4515c: 538c subql #1,%a4
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4515e: 49c0 extbl %d0
45160: 1030 0800 moveb %a0@(00000000,%d0:l),%d0
45164: 2079 0005 c50c moveal 5c50c <BSP_output_char>,%a0
4516a: 49c0 extbl %d0
4516c: 2f00 movel %d0,%sp@-
4516e: 4e90 jsr %a0@
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45170: 588f addql #4,%sp
45172: b882 cmpl %d2,%d4
45174: 62e0 bhis 45156 <vprintk+0x212>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
45176: 528a addql #1,%a2
45178: 1012 moveb %a2@,%d0
4517a: 6600 fde6 bnew 44f62 <vprintk+0x1e>
sign,
width,
lead
);
}
}
4517e: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5
45184: 4e5e unlk %fp <== NOT EXECUTED
0005a4d8 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
5a4d8: 4e56 fff4 linkw %fp,#-12
5a4dc: 202e 000c movel %fp@(12),%d0
5a4e0: 48d7 040c moveml %d2-%d3/%a2,%sp@
5a4e4: 242e 0008 movel %fp@(8),%d2
5a4e8: 222e 0010 movel %fp@(16),%d1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
5a4ec: b4b9 0005 c414 cmpl 5c414 <rtems_libio_number_iops>,%d2
5a4f2: 6414 bccs 5a508 <write+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5a4f4: 2479 0005 dac0 moveal 5dac0 <rtems_libio_iops>,%a2
5a4fa: ed8a lsll #6,%d2
5a4fc: d5c2 addal %d2,%a2
rtems_libio_check_is_open( iop );
5a4fe: 242a 0014 movel %a2@(20),%d2
5a502: 0802 0008 btst #8,%d2
5a506: 6610 bnes 5a518 <write+0x40> <== ALWAYS TAKEN
5a508: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
5a50e: 7409 moveq #9,%d2 <== NOT EXECUTED
5a510: 72ff moveq #-1,%d1 <== NOT EXECUTED
5a512: 2040 moveal %d0,%a0 <== NOT EXECUTED
5a514: 2082 movel %d2,%a0@ <== NOT EXECUTED
5a516: 605e bras 5a576 <write+0x9e> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
5a518: 4a80 tstl %d0
5a51a: 6708 beqs 5a524 <write+0x4c> <== NEVER TAKEN
rtems_libio_check_count( count );
5a51c: 4a81 tstl %d1
5a51e: 6756 beqs 5a576 <write+0x9e>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
5a520: 44c2 movew %d2,%ccr
5a522: 6710 beqs 5a534 <write+0x5c> <== ALWAYS TAKEN
5a524: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
5a52a: 72ff moveq #-1,%d1 <== NOT EXECUTED
5a52c: 2040 moveal %d0,%a0 <== NOT EXECUTED
5a52e: 7016 moveq #22,%d0 <== NOT EXECUTED
5a530: 2080 movel %d0,%a0@ <== NOT EXECUTED
5a532: 6042 bras 5a576 <write+0x9e> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
5a534: 206a 003c moveal %a2@(60),%a0
5a538: 2068 000c moveal %a0@(12),%a0
5a53c: 4a88 tstl %a0
5a53e: 6612 bnes 5a552 <write+0x7a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5a540: 4eb9 0004 d0b8 jsr 4d0b8 <__errno> <== NOT EXECUTED
5a546: 72ff moveq #-1,%d1 <== NOT EXECUTED
5a548: 2040 moveal %d0,%a0 <== NOT EXECUTED
5a54a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5a550: 6024 bras 5a576 <write+0x9e> <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
5a552: 2f01 movel %d1,%sp@-
5a554: 2f00 movel %d0,%sp@-
5a556: 2f0a movel %a2,%sp@-
5a558: 4e90 jsr %a0@
if ( rc > 0 )
5a55a: 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 );
5a55e: 2200 movel %d0,%d1
if ( rc > 0 )
5a560: 6f14 bles 5a576 <write+0x9e> <== NEVER TAKEN
iop->offset += rc;
5a562: 2600 movel %d0,%d3
5a564: 5bc2 smi %d2
5a566: 49c2 extbl %d2
5a568: d7aa 0010 addl %d3,%a2@(16)
5a56c: 202a 000c movel %a2@(12),%d0
5a570: d182 addxl %d2,%d0
5a572: 2540 000c movel %d0,%a2@(12)
return rc;
}
5a576: 2001 movel %d1,%d0
5a578: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
5a57e: 4e5e unlk %fp
...
00045fac <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
45fac: 4e56 ffe4 linkw %fp,#-28
45fb0: 202e 0008 movel %fp@(8),%d0
45fb4: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
45fb8: 266e 000c moveal %fp@(12),%a3
45fbc: 262e 0010 movel %fp@(16),%d3
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
45fc0: b0b9 0005 ddc4 cmpl 5ddc4 <rtems_libio_number_iops>,%d0
45fc6: 6414 bccs 45fdc <writev+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
45fc8: 2479 0005 fc40 moveal 5fc40 <rtems_libio_iops>,%a2
45fce: ed88 lsll #6,%d0
45fd0: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
45fd2: 202a 0014 movel %a2@(20),%d0
45fd6: 0800 0008 btst #8,%d0
45fda: 6612 bnes 45fee <writev+0x42>
45fdc: 4eb9 0004 dd6c jsr 4dd6c <__errno>
45fe2: 74ff moveq #-1,%d2
45fe4: 7209 moveq #9,%d1
45fe6: 2040 moveal %d0,%a0
45fe8: 2081 movel %d1,%a0@
45fea: 6000 00ce braw 460ba <writev+0x10e>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
45fee: 44c0 movew %d0,%ccr
45ff0: 665c bnes 4604e <writev+0xa2> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
45ff2: 4a8b tstl %a3
45ff4: 6758 beqs 4604e <writev+0xa2> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
45ff6: 4a83 tstl %d3
45ff8: 6f54 bles 4604e <writev+0xa2> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
45ffa: 0c83 0000 0400 cmpil #1024,%d3
46000: 6e4c bgts 4604e <writev+0xa2> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
46002: 206a 003c moveal %a2@(60),%a0
46006: 4aa8 000c tstl %a0@(12)
4600a: 6614 bnes 46020 <writev+0x74> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
4600c: 4eb9 0004 dd6c jsr 4dd6c <__errno>
46012: 74ff moveq #-1,%d2 <== NOT EXECUTED
46014: 2040 moveal %d0,%a0 <== NOT EXECUTED
46016: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4601c: 6000 009c braw 460ba <writev+0x10e> <== NOT EXECUTED
46020: 204b moveal %a3,%a0
46022: 4281 clrl %d1
46024: 4280 clrl %d0
46026: 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++ ) {
46028: 5281 addql #1,%d1
if ( !iov[v].iov_base )
4602a: 4a90 tstl %a0@
4602c: 6720 beqs 4604e <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 )
4602e: 2268 0004 moveal %a0@(4),%a1
46032: 4a89 tstl %a1
46034: 57c2 seq %d2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
46036: 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++ ) {
4603a: 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 )
4603c: c484 andl %d4,%d2
4603e: 1802 moveb %d2,%d4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
46040: b089 cmpl %a1,%d0
46042: 6e0a bgts 4604e <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++ ) {
46044: 2009 movel %a1,%d0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
46046: b3fc 0000 7fff cmpal #32767,%a1
4604c: 6f10 bles 4605e <writev+0xb2> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4604e: 4eb9 0004 dd6c jsr 4dd6c <__errno>
46054: 74ff moveq #-1,%d2
46056: 2040 moveal %d0,%a0
46058: 7016 moveq #22,%d0
4605a: 2080 movel %d0,%a0@
4605c: 605c bras 460ba <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++ ) {
4605e: b681 cmpl %d1,%d3
46060: 6ec6 bgts 46028 <writev+0x7c>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
46062: 4a02 tstb %d2
46064: 6704 beqs 4606a <writev+0xbe> <== ALWAYS TAKEN
46066: 4282 clrl %d2 <== NOT EXECUTED
46068: 6050 bras 460ba <writev+0x10e> <== NOT EXECUTED
4606a: 588b addql #4,%a3
4606c: 4284 clrl %d4
4606e: 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 )
46070: 2013 movel %a3@,%d0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
46072: 5284 addql #1,%d4
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
46074: 4a80 tstl %d0
46076: 673c beqs 460b4 <writev+0x108> <== NEVER TAKEN
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
46078: 206a 003c moveal %a2@(60),%a0
4607c: 2f00 movel %d0,%sp@-
4607e: 2f2b fffc movel %a3@(-4),%sp@-
46082: 2f0a movel %a2,%sp@-
46084: 2068 000c moveal %a0@(12),%a0
46088: 4e90 jsr %a0@
if ( bytes < 0 )
4608a: 4fef 000c lea %sp@(12),%sp
4608e: 4a80 tstl %d0
46090: 6c04 bges 46096 <writev+0xea> <== ALWAYS TAKEN
46092: 74ff moveq #-1,%d2 <== NOT EXECUTED
46094: 6024 bras 460ba <writev+0x10e> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
46096: 4a80 tstl %d0
46098: 6716 beqs 460b0 <writev+0x104> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
4609a: d480 addl %d0,%d2
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4609c: 2c00 movel %d0,%d6
4609e: 5bc5 smi %d5
460a0: 49c5 extbl %d5
460a2: ddaa 0010 addl %d6,%a2@(16)
460a6: 222a 000c movel %a2@(12),%d1
460aa: d385 addxl %d5,%d1
460ac: 2541 000c movel %d1,%a2@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
460b0: b093 cmpl %a3@,%d0
460b2: 6606 bnes 460ba <writev+0x10e> <== NEVER TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
460b4: 508b addql #8,%a3
460b6: b684 cmpl %d4,%d3
460b8: 6eb6 bgts 46070 <writev+0xc4>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
460ba: 2002 movel %d2,%d0
460bc: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
460c2: 4e5e unlk %fp
...