RTEMS 4.10Annotated Report
Tue Feb 8 23:32:16 2011
000494f8 <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 ) {
494f8: 7206 moveq #6,%d1
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
494fa: 4e56 0000 linkw %fp,#0
494fe: 206e 0008 moveal %fp@(8),%a0
49502: 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 ) {
49504: 2450 moveal %a0@,%a2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
49506: 2268 0010 moveal %a0@(16),%a1
switch( node->type ) {
4950a: 202a 0048 movel %a2@(72),%d0
4950e: 5380 subql #1,%d0
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
49510: 2269 0034 moveal %a1@(52),%a1
switch( node->type ) {
49514: b280 cmpl %d0,%d1
49516: 6546 bcss 4955e <IMFS_Set_handlers+0x66> <== NEVER TAKEN
49518: 303b 0a08 movew %pc@(49522 <IMFS_Set_handlers+0x2a>,%d0:l:2),%d0
4951c: 48c0 extl %d0
4951e: 4efb 0802 jmp %pc@(49522 <IMFS_Set_handlers+0x2a>,%d0:l)
49522: 000e 016 <== NOT EXECUTED
49524: 0016 026 <== NOT EXECUTED
49526: 001e 036 <== NOT EXECUTED
49528: 001e 036 <== NOT EXECUTED
4952a: 002a 052 <== NOT EXECUTED
4952c: 002a 052 <== NOT EXECUTED
4952e: 0032 062 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
49530: 2169 000c 0008 movel %a1@(12),%a0@(8)
break;
49536: 6026 bras 4955e <IMFS_Set_handlers+0x66>
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
49538: 203c 0005 c768 movel #378728,%d0
4953e: 601a bras 4955a <IMFS_Set_handlers+0x62>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
49540: 223c 0005 c7d8 movel #378840,%d1
49546: 2141 0008 movel %d1,%a0@(8)
break;
4954a: 6012 bras 4955e <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;
4954c: 2169 0008 0008 movel %a1@(8),%a0@(8)
break;
49552: 600a bras 4955e <IMFS_Set_handlers+0x66>
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
49554: 203c 0005 c6c0 movel #378560,%d0
4955a: 2140 0008 movel %d0,%a0@(8)
break;
}
return 0;
}
4955e: 245f moveal %sp@+,%a2
49560: 4280 clrl %d0
49562: 4e5e unlk %fp <== NOT EXECUTED
0004932c <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4932c: 4e56 fff8 linkw %fp,#-8
49330: 2f0a movel %a2,%sp@-
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
49332: 4878 0060 pea 60 <DBL_MANT_DIG+0x2b>
49336: 4878 0001 pea 1 <ADD>
4933a: 4eb9 0004 2438 jsr 42438 <calloc>
if ( !node )
49340: 508f addql #8,%sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
49342: 2440 moveal %d0,%a2
if ( !node )
49344: 4a80 tstl %d0
49346: 6758 beqs 493a0 <IMFS_allocate_node+0x74> <== NEVER TAKEN
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
49348: 4878 0020 pea 20 <OPER2+0xc>
4934c: 2f2e 000c movel %fp@(12),%sp@-
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
49350: 256e 0008 0048 movel %fp@(8),%a2@(72)
strncpy( node->name, name, IMFS_NAME_MAX );
49356: 486a 000c pea %a2@(12)
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4935a: 7001 moveq #1,%d0
4935c: 3540 0032 movew %d0,%a2@(50)
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
49360: 4eb9 0004 f5e8 jsr 4f5e8 <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
49366: 256e 0010 002e movel %fp@(16),%a2@(46)
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
4936c: 4eb9 0004 a348 jsr 4a348 <geteuid>
49372: 3540 0038 movew %d0,%a2@(56)
node->st_gid = getegid();
49376: 4eb9 0004 a334 jsr 4a334 <getegid>
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4937c: 42a7 clrl %sp@-
4937e: 486e fff8 pea %fp@(-8)
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
49382: 3540 003a movew %d0,%a2@(58)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
49386: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
4938c: 202e fff8 movel %fp@(-8),%d0
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
return node;
49390: 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;
49394: 2540 0044 movel %d0,%a2@(68)
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
49398: 2540 003c movel %d0,%a2@(60)
node->stat_mtime = (time_t) tv.tv_sec;
4939c: 2540 0040 movel %d0,%a2@(64)
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
493a0: 200a movel %a2,%d0
493a2: 246e fff4 moveal %fp@(-12),%a2
493a6: 4e5e unlk %fp <== NOT EXECUTED
000492c4 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
492c4: 4e56 ffe8 linkw %fp,#-24
492c8: 206e 0008 moveal %fp@(8),%a0
492cc: 48d7 041c moveml %d2-%d4/%a2,%sp@
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
492d0: 2450 moveal %a0@,%a2
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
492d2: 4284 clrl %d4
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
492d4: 362e 000e movew %fp@(14),%d3
492d8: 342e 0012 movew %fp@(18),%d2
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
492dc: 4eb9 0004 a348 jsr 4a348 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
492e2: 4281 clrl %d1
492e4: 3800 movew %d0,%d4
492e6: 322a 0038 movew %a2@(56),%d1
492ea: b284 cmpl %d4,%d1
492ec: 6714 beqs 49302 <IMFS_chown+0x3e> <== ALWAYS TAKEN
492ee: 4a40 tstw %d0 <== NOT EXECUTED
492f0: 6710 beqs 49302 <IMFS_chown+0x3e> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
492f2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
492f8: 7201 moveq #1,%d1 <== NOT EXECUTED
492fa: 2040 moveal %d0,%a0 <== NOT EXECUTED
492fc: 70ff moveq #-1,%d0 <== NOT EXECUTED
492fe: 2081 movel %d1,%a0@ <== NOT EXECUTED
49300: 601e bras 49320 <IMFS_chown+0x5c> <== NOT EXECUTED
#endif
jnode->st_uid = owner;
49302: 3543 0038 movew %d3,%a2@(56)
jnode->st_gid = group;
49306: 3542 003a movew %d2,%a2@(58)
IMFS_update_ctime( jnode );
4930a: 42a7 clrl %sp@-
4930c: 486e fff8 pea %fp@(-8)
49310: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
49316: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
4931c: 508f addql #8,%sp
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4931e: 4280 clrl %d0
return 0;
}
49320: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2
49326: 4e5e unlk %fp
...
000493e4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
493e4: 4e56 fff0 linkw %fp,#-16
493e8: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
493ec: 266e 0008 moveal %fp@(8),%a3
493f0: 242e 000c movel %fp@(12),%d2
493f4: 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 )
493f8: 4a8b tstl %a3
493fa: 6606 bnes 49402 <IMFS_create_node+0x1e> <== ALWAYS TAKEN
493fc: 99cc subal %a4,%a4 <== NOT EXECUTED
493fe: 6000 00ea braw 494ea <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 );
49402: 2079 0005 d7d0 moveal 5d7d0 <rtems_current_user_env>,%a0
49408: 2028 002c movel %a0@(44),%d0
4940c: 4680 notl %d0
4940e: c0ae 0014 andl %fp@(20),%d0
49412: 2f00 movel %d0,%sp@-
49414: 2f2e 0010 movel %fp@(16),%sp@-
49418: 2f02 movel %d2,%sp@-
4941a: 4eb9 0004 932c jsr 4932c <IMFS_allocate_node>
if ( !node )
49420: 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 );
49424: 2840 moveal %d0,%a4
if ( !node )
49426: 4a80 tstl %d0
49428: 6700 00c0 beqw 494ea <IMFS_create_node+0x106>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4942c: 5382 subql #1,%d2
4942e: 7006 moveq #6,%d0
49430: b082 cmpl %d2,%d0
49432: 6570 bcss 494a4 <IMFS_create_node+0xc0> <== NEVER TAKEN
49434: 303b 2a08 movew %pc@(4943e <IMFS_create_node+0x5a>,%d2:l:2),%d0
49438: 48c0 extl %d0
4943a: 4efb 0802 jmp %pc@(4943e <IMFS_create_node+0x5a>,%d0:l)
4943e: 000e 016 <== NOT EXECUTED
49440: 002a 052 <== NOT EXECUTED
49442: 0024 044 <== NOT EXECUTED
49444: 0024 044 <== NOT EXECUTED
49446: 0046 0106 <== NOT EXECUTED
49448: 0036 066 <== NOT EXECUTED
4944a: 0060 0140 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4944c: 41ec 0050 lea %a4@(80),%a0
49450: 2948 004c movel %a0,%a4@(76)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
49454: 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;
49458: 42ac 0050 clrl %a4@(80)
the_chain->last = _Chain_Head(the_chain);
4945c: 2948 0054 movel %a0,%a4@(84)
49460: 605e bras 494c0 <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;
49462: 2952 004c movel %a2@,%a4@(76)
break;
49466: 6058 bras 494c0 <IMFS_create_node+0xdc>
case IMFS_DEVICE:
node->info.device.major = info->device.major;
49468: 2952 004c movel %a2@,%a4@(76)
node->info.device.minor = info->device.minor;
4946c: 296a 0004 0050 movel %a2@(4),%a4@(80)
break;
49472: 604c bras 494c0 <IMFS_create_node+0xdc>
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
49474: 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;
49478: 4280 clrl %d0 <== NOT EXECUTED
4947a: 4281 clrl %d1 <== NOT EXECUTED
4947c: 2940 004c movel %d0,%a4@(76) <== NOT EXECUTED
49480: 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;
49484: 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;
49488: 4280 clrl %d0
4948a: 4281 clrl %d1
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
4948c: 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;
49490: 2940 004c movel %d0,%a4@(76)
49494: 2941 0050 movel %d1,%a4@(80)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
49498: 42ac 005c clrl %a4@(92)
break;
4949c: 6022 bras 494c0 <IMFS_create_node+0xdc>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
4949e: 42ac 004c clrl %a4@(76)
break;
494a2: 601c bras 494c0 <IMFS_create_node+0xdc>
default:
assert(0);
494a4: 4879 0005 c604 pea 5c604 <IMFS_LIMITS_AND_OPTIONS+0x30> <== NOT EXECUTED
494aa: 4879 0005 c653 pea 5c653 <__FUNCTION__.5908> <== NOT EXECUTED
494b0: 4878 005c pea 5c <DBL_MANT_DIG+0x27> <== NOT EXECUTED
494b4: 4879 0005 c606 pea 5c606 <IMFS_LIMITS_AND_OPTIONS+0x32> <== NOT EXECUTED
494ba: 4eb9 0004 a104 jsr 4a104 <__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;
494c0: 206b 0010 moveal %a3@(16),%a0
494c4: 2068 0034 moveal %a0@(52),%a0
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
494c8: 2028 0004 movel %a0@(4),%d0
494cc: 5280 addql #1,%d0
494ce: 2140 0004 movel %d0,%a0@(4)
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
494d2: 2053 moveal %a3@,%a0
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
494d4: 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;
494d8: 2948 0008 movel %a0,%a4@(8)
494dc: 2f0c movel %a4,%sp@-
494de: 4868 004c pea %a0@(76)
494e2: 4eb9 0004 6160 jsr 46160 <_Chain_Append>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
494e8: 508f addql #8,%sp
}
494ea: 200c movel %a4,%d0
494ec: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
494f2: 4e5e unlk %fp
...
000493aa <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
493aa: 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) );
493ae: 4878 41ed pea 41ed <D_MAX_EXP+0x39ee>
493b2: 4879 0005 c424 pea 5c424 <rtems_filesystem_default_pathconf+0x40>
493b8: 4878 0001 pea 1 <ADD>
493bc: 4eb9 0004 932c jsr 4932c <IMFS_allocate_node>
if ( !node )
493c2: 4fef 000c lea %sp@(12),%sp
493c6: 4a80 tstl %d0
493c8: 6716 beqs 493e0 <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);
493ca: 2240 moveal %d0,%a1
the_chain->permanent_null = NULL;
493cc: 2040 moveal %d0,%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
493ce: 43e9 0050 lea %a1@(80),%a1
493d2: 2149 004c movel %a1,%a0@(76)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
493d6: 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;
493d8: 42a8 0050 clrl %a0@(80)
the_chain->last = _Chain_Head(the_chain);
493dc: 2149 0054 movel %a1,%a0@(84)
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
493e0: 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 0006 0ed0 pea 60ed0 <IntUartPollCallbacks.6645+0xda> <== NOT EXECUTED
43de4: 4879 0006 0f9e pea 60f9e <__FUNCTION__.6659> <== 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 0006 0ede pea 60ede <IntUartPollCallbacks.6645+0xe8> <== NOT EXECUTED
43dfa: 4879 0006 0f9e pea 60f9e <__FUNCTION__.6659> <== NOT EXECUTED
43e00: 4878 0086 pea 86 <DBL_MANT_DIG+0x51> <== NOT EXECUTED
43e04: 4879 0006 0e20 pea 60e20 <IntUartPollCallbacks.6645+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 0006 0ee9 pea 60ee9 <IntUartPollCallbacks.6645+0xf3> <== NOT EXECUTED
43e1e: 4879 0006 0f9e pea 60f9e <__FUNCTION__.6659> <== 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 1b70 lea 51b70 <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 2ae8 moveal 62ae8 <_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 0006 0f0f pea 60f0f <IntUartPollCallbacks.6645+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
000496d0 <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 ) ) {
496d0: 70f8 moveq #-8,%d0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
496d2: 4e56 ff9c linkw %fp,#-100
496d6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
496da: 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 ) ) {
496de: c084 andl %d4,%d0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
496e0: 2a6e 0008 moveal %fp@(8),%a5
496e4: 286e 000c moveal %fp@(12),%a4
496e8: 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 ) ) {
496ec: 671c beqs 4970a <IMFS_eval_path+0x3a> <== ALWAYS TAKEN
assert( 0 );
496ee: 4879 0005 c604 pea 5c604 <IMFS_LIMITS_AND_OPTIONS+0x30> <== NOT EXECUTED
496f4: 4879 0005 c6b0 pea 5c6b0 <__FUNCTION__.6151> <== NOT EXECUTED
496fa: 4878 01f6 pea 1f6 <DBL_MANT_DIG+0x1c1> <== NOT EXECUTED
496fe: 4879 0005 c664 pea 5c664 <__FUNCTION__.5908+0x11> <== NOT EXECUTED
49704: 4eb9 0004 a104 jsr 4a104 <__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 );
4970a: 2a0e movel %fp,%d5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4970c: 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 );
4970e: 0685 ffff ffc7 addil #-57,%d5
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49714: 2e3c 0004 9e6c movel #302700,%d7
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4971a: 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 );
4971c: 486e fffc pea %fp@(-4)
49720: 2f05 movel %d5,%sp@-
49722: 2f0c movel %a4,%sp@-
49724: 4875 2800 pea %a5@(00000000,%d2:l)
49728: 4eb9 0004 9efc jsr 49efc <IMFS_get_token>
pathnamelen -= len;
4972e: 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 );
49732: 2600 movel %d0,%d3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
49734: 4fef 0010 lea %sp@(16),%sp
49738: 4a92 tstl %a2@
4973a: 6700 00dc beqw 49818 <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 )
4973e: 4a80 tstl %d0
49740: 671c beqs 4975e <IMFS_eval_path+0x8e>
if ( node->type == IMFS_DIRECTORY )
49742: 7001 moveq #1,%d0
49744: b0ab 0048 cmpl %a3@(72),%d0
49748: 6614 bnes 4975e <IMFS_eval_path+0x8e>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4974a: 4878 0001 pea 1 <ADD>
4974e: 2f0a movel %a2,%sp@-
49750: 4eb9 0004 9566 jsr 49566 <IMFS_evaluate_permission>
49756: 508f addql #8,%sp
49758: 4a80 tstl %d0
4975a: 6700 0162 beqw 498be <IMFS_eval_path+0x1ee>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
4975e: 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;
49760: 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;
49762: 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 ) {
49764: 7003 moveq #3,%d0
49766: b083 cmpl %d3,%d0
49768: 6742 beqs 497ac <IMFS_eval_path+0xdc>
4976a: 7204 moveq #4,%d1
4976c: b283 cmpl %d3,%d1
4976e: 6700 00c0 beqw 49830 <IMFS_eval_path+0x160>
49772: 103c 0002 moveb #2,%d0
49776: b083 cmpl %d3,%d0
49778: 6600 00c8 bnew 49842 <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 )
4977c: 2079 0005 d7d0 moveal 5d7d0 <rtems_current_user_env>,%a0
49782: b7e8 0018 cmpal %a0@(24),%a3
49786: 6794 beqs 4971c <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) {
49788: 206a 0010 moveal %a2@(16),%a0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4978c: b7e8 001c cmpal %a0@(28),%a3
49790: 6614 bnes 497a6 <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;
49792: 4878 0014 pea 14 <OPER2>
49796: 260e movel %fp,%d3
49798: 4868 0008 pea %a0@(8)
4979c: 0683 ffff ffe8 addil #-24,%d3
497a2: 6000 00ca braw 4986e <IMFS_eval_path+0x19e>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
497a6: 266b 0008 moveal %a3@(8),%a3
497aa: 6068 bras 49814 <IMFS_eval_path+0x144>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
497ac: 202b 0048 movel %a3@(72),%d0
497b0: 7203 moveq #3,%d1
497b2: b280 cmpl %d0,%d1
497b4: 6614 bnes 497ca <IMFS_eval_path+0xfa>
IMFS_evaluate_hard_link( pathloc, 0 );
497b6: 42a7 clrl %sp@-
497b8: 2f0a movel %a2,%sp@-
497ba: 4eb9 0004 95da jsr 495da <IMFS_evaluate_hard_link>
node = pathloc->node_access;
497c0: 2652 moveal %a2@,%a3
if ( !node )
497c2: 508f addql #8,%sp
497c4: 4a8b tstl %a3
497c6: 661e bnes 497e6 <IMFS_eval_path+0x116> <== ALWAYS TAKEN
497c8: 6024 bras 497ee <IMFS_eval_path+0x11e> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
497ca: 7204 moveq #4,%d1
497cc: b280 cmpl %d0,%d1
497ce: 6616 bnes 497e6 <IMFS_eval_path+0x116>
result = IMFS_evaluate_sym_link( pathloc, 0 );
497d0: 42a7 clrl %sp@-
497d2: 2f0a movel %a2,%sp@-
497d4: 4eb9 0004 9634 jsr 49634 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
497da: 2652 moveal %a2@,%a3
if ( result == -1 )
497dc: 508f addql #8,%sp
497de: 72ff moveq #-1,%d1
497e0: b280 cmpl %d0,%d1
497e2: 6700 00ea beqw 498ce <IMFS_eval_path+0x1fe>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
497e6: 7001 moveq #1,%d0
497e8: b0ab 0048 cmpl %a3@(72),%d0
497ec: 6712 beqs 49800 <IMFS_eval_path+0x130>
rtems_set_errno_and_return_minus_one( ENOTDIR );
497ee: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
497f4: 7e14 moveq #20,%d7
497f6: 76ff moveq #-1,%d3
497f8: 2040 moveal %d0,%a0
497fa: 2087 movel %d7,%a0@
497fc: 6000 00d2 braw 498d0 <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 ) {
49800: 206b 0058 moveal %a3@(88),%a0
49804: 4a88 tstl %a0
49806: 6656 bnes 4985e <IMFS_eval_path+0x18e>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49808: 2f05 movel %d5,%sp@-
4980a: 2047 moveal %d7,%a0
4980c: 2f0b movel %a3,%sp@-
4980e: 4e90 jsr %a0@
if ( !node )
49810: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49812: 2640 moveal %d0,%a3
if ( !node )
49814: 4a8b tstl %a3
49816: 6612 bnes 4982a <IMFS_eval_path+0x15a>
rtems_set_errno_and_return_minus_one( ENOENT );
49818: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4981e: 7c02 moveq #2,%d6
49820: 76ff moveq #-1,%d3
49822: 2040 moveal %d0,%a0
49824: 2086 movel %d6,%a0@
49826: 6000 00a8 braw 498d0 <IMFS_eval_path+0x200>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4982a: 248b movel %a3,%a2@
break;
4982c: 6000 feee braw 4971c <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 );
49830: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
49836: 7a5b moveq #91,%d5
49838: 76ff moveq #-1,%d3
4983a: 2040 moveal %d0,%a0
4983c: 2085 movel %d5,%a0@
4983e: 6000 0090 braw 498d0 <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) ) {
49842: 4a83 tstl %d3
49844: 6708 beqs 4984e <IMFS_eval_path+0x17e>
49846: 7004 moveq #4,%d0
49848: b083 cmpl %d3,%d0
4984a: 6600 fed0 bnew 4971c <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 ) {
4984e: 7201 moveq #1,%d1
49850: b2ab 0048 cmpl %a3@(72),%d1
49854: 664e bnes 498a4 <IMFS_eval_path+0x1d4>
if ( node->info.directory.mt_fs != NULL ) {
49856: 206b 0058 moveal %a3@(88),%a0
4985a: 4a88 tstl %a0
4985c: 6746 beqs 498a4 <IMFS_eval_path+0x1d4>
newloc = node->info.directory.mt_fs->mt_fs_root;
4985e: 4878 0014 pea 14 <OPER2>
49862: 260e movel %fp,%d3
49864: 0683 ffff ffe8 addil #-24,%d3
4986a: 4868 001c pea %a0@(28)
4986e: 2f03 movel %d3,%sp@-
49870: 47f9 0004 e9c4 lea 4e9c4 <memcpy>,%a3
49876: 4e93 jsr %a3@
*pathloc = newloc;
49878: 4878 0014 pea 14 <OPER2>
4987c: 2f03 movel %d3,%sp@-
4987e: 2f0a movel %a2,%sp@-
49880: 4e93 jsr %a3@
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
49882: 206e fffc moveal %fp@(-4),%a0
49886: 9488 subl %a0,%d2
49888: 2f0a movel %a2,%sp@-
4988a: 226a 000c moveal %a2@(12),%a1
4988e: 2f04 movel %d4,%sp@-
49890: 4874 8800 pea %a4@(00000000,%a0:l)
49894: 4875 2800 pea %a5@(00000000,%d2:l)
49898: 2051 moveal %a1@,%a0
4989a: 4e90 jsr %a0@
4989c: 4fef 0028 lea %sp@(40),%sp
498a0: 2600 movel %d0,%d3
498a2: 602c bras 498d0 <IMFS_eval_path+0x200>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
498a4: 2f0a movel %a2,%sp@-
498a6: 4eb9 0004 94f8 jsr 494f8 <IMFS_Set_handlers>
498ac: 2600 movel %d0,%d3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
498ae: 2e84 movel %d4,%sp@
498b0: 2f0a movel %a2,%sp@-
498b2: 4eb9 0004 9566 jsr 49566 <IMFS_evaluate_permission>
498b8: 508f addql #8,%sp
498ba: 4a80 tstl %d0
498bc: 6612 bnes 498d0 <IMFS_eval_path+0x200>
rtems_set_errno_and_return_minus_one( EACCES );
498be: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
498c4: 780d moveq #13,%d4
498c6: 76ff moveq #-1,%d3
498c8: 2040 moveal %d0,%a0
498ca: 2084 movel %d4,%a0@
498cc: 6002 bras 498d0 <IMFS_eval_path+0x200>
498ce: 2600 movel %d0,%d3 <== NOT EXECUTED
return result;
}
498d0: 2003 movel %d3,%d0
498d2: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
498d8: 4e5e unlk %fp <== NOT EXECUTED
00049972 <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 */
)
{
49972: 4e56 ff9c linkw %fp,#-100
49976: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4997a: 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 );
4997e: 2c0e movel %fp,%d6
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
49980: 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 );
49982: 0686 ffff ffc7 addil #-57,%d6
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
49988: 2a3c 0004 98dc movel #301276,%d5
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4998e: 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 */
)
{
49990: 246e 000c moveal %fp@(12),%a2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
49994: 4eb9 0004 f5d0 jsr 4f5d0 <strlen>
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
4999a: 2a6e 0010 moveal %fp@(16),%a5
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4999e: 588f addql #4,%sp
499a0: 2800 movel %d0,%d4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
499a2: 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 );
499a4: 486e fffc pea %fp@(-4)
499a8: 2f06 movel %d6,%sp@-
499aa: 2f04 movel %d4,%sp@-
499ac: 4874 2800 pea %a4@(00000000,%d2:l)
499b0: 4eb9 0004 9efc jsr 49efc <IMFS_get_token>
pathlen -= len;
499b6: 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 );
499ba: 2600 movel %d0,%d3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
499bc: 4fef 0010 lea %sp@(16),%sp
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
499c0: 9887 subl %d7,%d4
i += len;
if ( !pathloc->node_access )
499c2: 4a92 tstl %a2@
499c4: 6700 0158 beqw 49b1e <IMFS_evaluate_for_make+0x1ac>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
499c8: 4a80 tstl %d0
499ca: 671c beqs 499e8 <IMFS_evaluate_for_make+0x76>
if ( node->type == IMFS_DIRECTORY )
499cc: 7001 moveq #1,%d0
499ce: b0ab 0048 cmpl %a3@(72),%d0
499d2: 6614 bnes 499e8 <IMFS_evaluate_for_make+0x76>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
499d4: 4878 0001 pea 1 <ADD>
499d8: 2f0a movel %a2,%sp@-
499da: 4eb9 0004 9566 jsr 49566 <IMFS_evaluate_permission>
499e0: 508f addql #8,%sp
499e2: 4a80 tstl %d0
499e4: 6700 0186 beqw 49b6c <IMFS_evaluate_for_make+0x1fa>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
499e8: 2652 moveal %a2@,%a3
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
499ea: 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 ) {
499ec: 7002 moveq #2,%d0
499ee: b083 cmpl %d3,%d0
499f0: 671a beqs 49a0c <IMFS_evaluate_for_make+0x9a>
499f2: 6508 bcss 499fc <IMFS_evaluate_for_make+0x8a>
499f4: 4a83 tstl %d3
499f6: 6700 00e4 beqw 49adc <IMFS_evaluate_for_make+0x16a>
499fa: 60a8 bras 499a4 <IMFS_evaluate_for_make+0x32>
499fc: 7203 moveq #3,%d1
499fe: b283 cmpl %d3,%d1
49a00: 6740 beqs 49a42 <IMFS_evaluate_for_make+0xd0>
49a02: 7004 moveq #4,%d0
49a04: b083 cmpl %d3,%d0
49a06: 669c bnes 499a4 <IMFS_evaluate_for_make+0x32> <== NEVER TAKEN
49a08: 6000 00e4 braw 49aee <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 )
49a0c: 2079 0005 d7d0 moveal 5d7d0 <rtems_current_user_env>,%a0
49a12: b7e8 0018 cmpal %a0@(24),%a3
49a16: 678c beqs 499a4 <IMFS_evaluate_for_make+0x32>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
49a18: 206a 0010 moveal %a2@(16),%a0
49a1c: b7e8 001c cmpal %a0@(28),%a3
49a20: 6612 bnes 49a34 <IMFS_evaluate_for_make+0xc2>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
49a22: 4878 0014 pea 14 <OPER2>
49a26: 260e movel %fp,%d3
49a28: 4868 0008 pea %a0@(8)
49a2c: 0683 ffff ffe8 addil #-24,%d3
49a32: 605c bras 49a90 <IMFS_evaluate_for_make+0x11e>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
49a34: 266b 0008 moveal %a3@(8),%a3
49a38: 4a8b tstl %a3
49a3a: 6600 009a bnew 49ad6 <IMFS_evaluate_for_make+0x164>
49a3e: 6000 00de braw 49b1e <IMFS_evaluate_for_make+0x1ac>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
49a42: 202b 0048 movel %a3@(72),%d0
49a46: 7203 moveq #3,%d1
49a48: b280 cmpl %d0,%d1
49a4a: 6706 beqs 49a52 <IMFS_evaluate_for_make+0xe0>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
49a4c: 7204 moveq #4,%d1
49a4e: b280 cmpl %d0,%d1
49a50: 6614 bnes 49a66 <IMFS_evaluate_for_make+0xf4>
result = IMFS_evaluate_link( pathloc, 0 );
49a52: 42a7 clrl %sp@-
49a54: 2045 moveal %d5,%a0
49a56: 2f0a movel %a2,%sp@-
49a58: 4e90 jsr %a0@
if ( result == -1 )
49a5a: 508f addql #8,%sp
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
49a5c: 2600 movel %d0,%d3
if ( result == -1 )
49a5e: 70ff moveq #-1,%d0
49a60: b083 cmpl %d3,%d0
49a62: 6700 0116 beqw 49b7a <IMFS_evaluate_for_make+0x208>
return -1;
}
node = pathloc->node_access;
49a66: 2052 moveal %a2@,%a0
if ( !node )
49a68: 4a88 tstl %a0
49a6a: 6700 00de beqw 49b4a <IMFS_evaluate_for_make+0x1d8>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
49a6e: 7001 moveq #1,%d0
49a70: b0a8 0048 cmpl %a0@(72),%d0
49a74: 6600 00d4 bnew 49b4a <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 ) {
49a78: 2268 0058 moveal %a0@(88),%a1
49a7c: 4a89 tstl %a1
49a7e: 6744 beqs 49ac4 <IMFS_evaluate_for_make+0x152>
newloc = node->info.directory.mt_fs->mt_fs_root;
49a80: 4878 0014 pea 14 <OPER2>
49a84: 260e movel %fp,%d3
49a86: 0683 ffff ffe8 addil #-24,%d3
49a8c: 4869 001c pea %a1@(28)
49a90: 2f03 movel %d3,%sp@-
49a92: 47f9 0004 e9c4 lea 4e9c4 <memcpy>,%a3
49a98: 4e93 jsr %a3@
*pathloc = newloc;
49a9a: 4878 0014 pea 14 <OPER2>
49a9e: 2f03 movel %d3,%sp@-
49aa0: 2f0a movel %a2,%sp@-
49aa2: 4e93 jsr %a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49aa4: 206a 000c moveal %a2@(12),%a0
49aa8: 94ae fffc subl %fp@(-4),%d2
49aac: 2f0d movel %a5,%sp@-
49aae: 2f0a movel %a2,%sp@-
49ab0: 4874 2800 pea %a4@(00000000,%d2:l)
49ab4: 2068 0004 moveal %a0@(4),%a0
49ab8: 4e90 jsr %a0@
49aba: 4fef 0024 lea %sp@(36),%sp
49abe: 2600 movel %d0,%d3
49ac0: 6000 00b8 braw 49b7a <IMFS_evaluate_for_make+0x208>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49ac4: 2f06 movel %d6,%sp@-
49ac6: 2f08 movel %a0,%sp@-
49ac8: 4eb9 0004 9e6c jsr 49e6c <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
49ace: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
49ad0: 2640 moveal %d0,%a3
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
49ad2: 4a80 tstl %d0
49ad4: 6728 beqs 49afe <IMFS_evaluate_for_make+0x18c>
done = true;
else
pathloc->node_access = node;
49ad6: 248b movel %a3,%a2@
49ad8: 6000 feca braw 499a4 <IMFS_evaluate_for_make+0x32>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
49adc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
49ae2: 7e11 moveq #17,%d7
49ae4: 76ff moveq #-1,%d3
49ae6: 2040 moveal %d0,%a0
49ae8: 2087 movel %d7,%a0@
49aea: 6000 008e braw 49b7a <IMFS_evaluate_for_make+0x208>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
49aee: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
49af4: 7c5b moveq #91,%d6
49af6: 76ff moveq #-1,%d3
49af8: 2040 moveal %d0,%a0
49afa: 2086 movel %d6,%a0@
49afc: 607c bras 49b7a <IMFS_evaluate_for_make+0x208>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
49afe: 2002 movel %d2,%d0
49b00: 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 ] ) )
49b04: 47f9 0004 35a8 lea 435a8 <rtems_filesystem_is_separator>,%a3
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
49b0a: d08c addl %a4,%d0
49b0c: d9c2 addal %d2,%a4
49b0e: 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++) {
49b10: 601c bras 49b2e <IMFS_evaluate_for_make+0x1bc>
if ( !IMFS_is_separator( path[ i ] ) )
49b12: 49c0 extbl %d0
49b14: 2f00 movel %d0,%sp@-
49b16: 4e93 jsr %a3@
49b18: 588f addql #4,%sp
49b1a: 4a80 tstl %d0
49b1c: 6610 bnes 49b2e <IMFS_evaluate_for_make+0x1bc>
rtems_set_errno_and_return_minus_one( ENOENT );
49b1e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
49b24: 7a02 moveq #2,%d5
49b26: 76ff moveq #-1,%d3
49b28: 2040 moveal %d0,%a0
49b2a: 2085 movel %d5,%a0@
49b2c: 604c bras 49b7a <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++) {
49b2e: 1014 moveb %a4@,%d0
if ( !IMFS_is_separator( path[ i ] ) )
49b30: 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++) {
49b32: 66de bnes 49b12 <IMFS_evaluate_for_make+0x1a0>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
49b34: 2f0a movel %a2,%sp@-
49b36: 4eb9 0004 94f8 jsr 494f8 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
49b3c: 2052 moveal %a2@,%a0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
49b3e: 2600 movel %d0,%d3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
49b40: 588f addql #4,%sp
49b42: 7001 moveq #1,%d0
49b44: b0a8 0048 cmpl %a0@(72),%d0
49b48: 6710 beqs 49b5a <IMFS_evaluate_for_make+0x1e8> <== ALWAYS TAKEN
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
49b4a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
49b50: 7814 moveq #20,%d4
49b52: 76ff moveq #-1,%d3
49b54: 2040 moveal %d0,%a0
49b56: 2084 movel %d4,%a0@
49b58: 6020 bras 49b7a <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 ) )
49b5a: 4878 0003 pea 3 <DIVIDE>
49b5e: 2f0a movel %a2,%sp@-
49b60: 4eb9 0004 9566 jsr 49566 <IMFS_evaluate_permission>
49b66: 508f addql #8,%sp
49b68: 4a80 tstl %d0
49b6a: 660e bnes 49b7a <IMFS_evaluate_for_make+0x208>
rtems_set_errno_and_return_minus_one( EACCES );
49b6c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
49b72: 740d moveq #13,%d2
49b74: 76ff moveq #-1,%d3
49b76: 2040 moveal %d0,%a0
49b78: 2082 movel %d2,%a0@
return result;
}
49b7a: 2003 movel %d3,%d0
49b7c: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
49b82: 4e5e unlk %fp
...
000495da <IMFS_evaluate_hard_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
495da: 7003 moveq #3,%d0
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
495dc: 4e56 0000 linkw %fp,#0
495e0: 2f0a movel %a2,%sp@-
495e2: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = node->node_access;
495e6: 2052 moveal %a2@,%a0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
495e8: b0a8 0048 cmpl %a0@(72),%d0
495ec: 670c beqs 495fa <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
495ee: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED
495f4: 4eb9 0004 5e4c jsr 45e4c <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
495fa: 24a8 004c movel %a0@(76),%a2@
IMFS_Set_handlers( node );
495fe: 2f0a movel %a2,%sp@-
49600: 4eb9 0004 94f8 jsr 494f8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
49606: 2f2e 000c movel %fp@(12),%sp@-
4960a: 2f0a movel %a2,%sp@-
4960c: 4eb9 0004 9566 jsr 49566 <IMFS_evaluate_permission>
49612: 4fef 000c lea %sp@(12),%sp
49616: 4a80 tstl %d0
49618: 6704 beqs 4961e <IMFS_evaluate_hard_link+0x44> <== NEVER TAKEN
4961a: 4280 clrl %d0
4961c: 600e bras 4962c <IMFS_evaluate_hard_link+0x52>
rtems_set_errno_and_return_minus_one( EACCES );
4961e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
49624: 720d moveq #13,%d1 <== NOT EXECUTED
49626: 2040 moveal %d0,%a0 <== NOT EXECUTED
49628: 70ff moveq #-1,%d0 <== NOT EXECUTED
4962a: 2081 movel %d1,%a0@ <== NOT EXECUTED
return result;
}
4962c: 246e fffc moveal %fp@(-4),%a2
49630: 4e5e unlk %fp <== NOT EXECUTED
00049566 <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 ) )
49566: 70f8 moveq #-8,%d0
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
49568: 4e56 fff4 linkw %fp,#-12
4956c: 48d7 040c moveml %d2-%d3/%a2,%sp@
49570: 242e 000c movel %fp@(12),%d2
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
49574: c082 andl %d2,%d0
49576: 6710 beqs 49588 <IMFS_evaluate_permission+0x22> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
49578: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4957e: 7201 moveq #1,%d1 <== NOT EXECUTED
49580: 2040 moveal %d0,%a0 <== NOT EXECUTED
49582: 70ff moveq #-1,%d0 <== NOT EXECUTED
49584: 2081 movel %d1,%a0@ <== NOT EXECUTED
49586: 6048 bras 495d0 <IMFS_evaluate_permission+0x6a> <== NOT EXECUTED
jnode = node->node_access;
49588: 206e 0008 moveal %fp@(8),%a0
4958c: 2450 moveal %a0@,%a2
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4958e: 4eb9 0004 a348 jsr 4a348 <geteuid>
49594: 3600 movew %d0,%d3
st_gid = getegid();
49596: 4eb9 0004 a334 jsr 4a334 <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
4959c: 4281 clrl %d1
4959e: 0283 0000 ffff andil #65535,%d3
495a4: 322a 0038 movew %a2@(56),%d1
495a8: b283 cmpl %d3,%d1
495aa: 6604 bnes 495b0 <IMFS_evaluate_permission+0x4a>
flags_to_test <<= 6;
495ac: ed8a lsll #6,%d2
495ae: 6012 bras 495c2 <IMFS_evaluate_permission+0x5c>
else if ( st_gid == jnode->st_gid )
495b0: 4281 clrl %d1
495b2: 0280 0000 ffff andil #65535,%d0
495b8: 322a 003a movew %a2@(58),%d1
495bc: b280 cmpl %d0,%d1
495be: 6602 bnes 495c2 <IMFS_evaluate_permission+0x5c> <== NEVER TAKEN
flags_to_test <<= 3;
495c0: e78a lsll #3,%d2
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
495c2: 2002 movel %d2,%d0
495c4: c0aa 002e andl %a2@(46),%d0
495c8: b480 cmpl %d0,%d2
495ca: 57c0 seq %d0
495cc: 49c0 extbl %d0
495ce: 4480 negl %d0
return 1;
return 0;
}
495d0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
495d6: 4e5e unlk %fp <== NOT EXECUTED
00049634 <IMFS_evaluate_sym_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
49634: 7004 moveq #4,%d0
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
49636: 4e56 ffec linkw %fp,#-20
4963a: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4963e: 246e 0008 moveal %fp@(8),%a2
49642: 262e 000c movel %fp@(12),%d3
IMFS_jnode_t *jnode = node->node_access;
49646: 2652 moveal %a2@,%a3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
49648: b0ab 0048 cmpl %a3@(72),%d0
4964c: 6708 beqs 49656 <IMFS_evaluate_sym_link+0x22> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
4964e: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED
49654: 600c bras 49662 <IMFS_evaluate_sym_link+0x2e> <== NOT EXECUTED
if ( !jnode->Parent )
49656: 202b 0008 movel %a3@(8),%d0
4965a: 660c bnes 49668 <IMFS_evaluate_sym_link+0x34> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xBAD00000 );
4965c: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED
49662: 4eb9 0004 5e4c jsr 45e4c <rtems_fatal_error_occurred> <== NOT EXECUTED
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
49668: 2f0a movel %a2,%sp@-
4966a: 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;
4966e: 2480 movel %d0,%a2@
rtems_filesystem_get_sym_start_loc(
49670: 2f2b 004c movel %a3@(76),%sp@-
49674: 4eb9 0004 a828 jsr 4a828 <rtems_filesystem_get_sym_start_loc>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4967a: 242b 004c movel %a3@(76),%d2
4967e: d4ae fffc addl %fp@(-4),%d2
49682: 2f02 movel %d2,%sp@-
49684: 4eb9 0004 f5d0 jsr 4f5d0 <strlen>
4968a: 2e8a movel %a2,%sp@
4968c: 2f03 movel %d3,%sp@-
4968e: 2f00 movel %d0,%sp@-
49690: 2f02 movel %d2,%sp@-
49692: 4eb9 0004 96d0 jsr 496d0 <IMFS_eval_path>
49698: 2400 movel %d0,%d2
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
4969a: 2f0a movel %a2,%sp@-
4969c: 4eb9 0004 94f8 jsr 494f8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
496a2: 4fef 001c lea %sp@(28),%sp
496a6: 2e83 movel %d3,%sp@
496a8: 2f0a movel %a2,%sp@-
496aa: 4eb9 0004 9566 jsr 49566 <IMFS_evaluate_permission>
496b0: 508f addql #8,%sp
496b2: 4a80 tstl %d0
496b4: 660e bnes 496c4 <IMFS_evaluate_sym_link+0x90> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
496b6: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
496bc: 760d moveq #13,%d3 <== NOT EXECUTED
496be: 74ff moveq #-1,%d2 <== NOT EXECUTED
496c0: 2040 moveal %d0,%a0 <== NOT EXECUTED
496c2: 2083 movel %d3,%a0@ <== NOT EXECUTED
return result;
}
496c4: 2002 movel %d2,%d0
496c6: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
496cc: 4e5e unlk %fp <== NOT EXECUTED
0004d200 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4d200: 4e56 fff8 linkw %fp,#-8
4d204: 206e 0008 moveal %fp@(8),%a0
4d208: 2f0a movel %a2,%sp@-
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
4d20a: 2450 moveal %a0@,%a2
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4d20c: 2f02 movel %d2,%sp@-
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4d20e: 4282 clrl %d2
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4d210: 4eb9 0004 a348 jsr 4a348 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4d216: 4281 clrl %d1
4d218: 3400 movew %d0,%d2
4d21a: 322a 0038 movew %a2@(56),%d1
4d21e: b282 cmpl %d2,%d1
4d220: 6714 beqs 4d236 <IMFS_fchmod+0x36> <== ALWAYS TAKEN
4d222: 4a40 tstw %d0 <== NOT EXECUTED
4d224: 6710 beqs 4d236 <IMFS_fchmod+0x36> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
4d226: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4d22c: 7201 moveq #1,%d1 <== NOT EXECUTED
4d22e: 2040 moveal %d0,%a0 <== NOT EXECUTED
4d230: 70ff moveq #-1,%d0 <== NOT EXECUTED
4d232: 2081 movel %d1,%a0@ <== NOT EXECUTED
4d234: 6030 bras 4d266 <IMFS_fchmod+0x66> <== NOT EXECUTED
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4d236: 202a 002e movel %a2@(46),%d0
4d23a: 222e 000c movel %fp@(12),%d1
4d23e: 0280 ffff f000 andil #-4096,%d0
4d244: 0281 0000 0fff andil #4095,%d1
4d24a: 8280 orl %d0,%d1
4d24c: 2541 002e movel %d1,%a2@(46)
IMFS_update_ctime( jnode );
4d250: 42a7 clrl %sp@-
4d252: 486e fff8 pea %fp@(-8)
4d256: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4d25c: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return 0;
4d262: 508f addql #8,%sp
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
4d264: 4280 clrl %d0
return 0;
}
4d266: 242e fff0 movel %fp@(-16),%d2
4d26a: 246e fff4 moveal %fp@(-12),%a2
4d26e: 4e5e unlk %fp
...
00049d16 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
49d16: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
49d1a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED
49d1e: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
49d22: 246b 0038 moveal %a3@(56),%a2 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
49d26: 2f0b movel %a3,%sp@- <== NOT EXECUTED
49d28: 486a 004c pea %a2@(76) <== NOT EXECUTED
49d2c: 4eb9 0004 8e74 jsr 48e74 <pipe_release> <== NOT EXECUTED
if (! err) {
49d32: 508f addql #8,%sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
49d34: 2400 movel %d0,%d2 <== NOT EXECUTED
if (! err) {
49d36: 662a bnes 49d62 <IMFS_fifo_close+0x4c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
49d38: 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)
49d3e: 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;
49d40: 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)
49d44: 4eb9 0004 a3be jsr 4a3be <rtems_libio_is_file_open> <== NOT EXECUTED
49d4a: 588f addql #4,%sp <== NOT EXECUTED
49d4c: 4a80 tstl %d0 <== NOT EXECUTED
49d4e: 6624 bnes 49d74 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
49d50: 4a6a 0032 tstw %a2@(50) <== NOT EXECUTED
49d54: 661e bnes 49d74 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
free(jnode);
49d56: 2f0a movel %a2,%sp@- <== NOT EXECUTED
49d58: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
49d5e: 588f addql #4,%sp <== NOT EXECUTED
49d60: 6012 bras 49d74 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
49d62: 4a80 tstl %d0 <== NOT EXECUTED
49d64: 6c0e bges 49d74 <IMFS_fifo_close+0x5e> <== NOT EXECUTED
49d66: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
49d6c: 4482 negl %d2 <== NOT EXECUTED
49d6e: 2040 moveal %d0,%a0 <== NOT EXECUTED
49d70: 2082 movel %d2,%a0@ <== NOT EXECUTED
49d72: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49d74: 2002 movel %d2,%d0 <== NOT EXECUTED
49d76: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED
49d7c: 4e5e unlk %fp <== NOT EXECUTED
00049bde <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
49bde: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
49be2: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
49be6: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
49bea: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED
49bee: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int err;
if (command == FIONBIO) {
49bf0: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED
49bf6: 6620 bnes 49c18 <IMFS_fifo_ioctl+0x3a> <== NOT EXECUTED
if (buffer == NULL)
49bf8: 4a89 tstl %a1 <== NOT EXECUTED
49bfa: 6604 bnes 49c00 <IMFS_fifo_ioctl+0x22> <== NOT EXECUTED
49bfc: 74f2 moveq #-14,%d2 <== NOT EXECUTED
49bfe: 6034 bras 49c34 <IMFS_fifo_ioctl+0x56> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
49c00: 4a91 tstl %a1@ <== NOT EXECUTED
49c02: 670a beqs 49c0e <IMFS_fifo_ioctl+0x30> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
49c04: 7001 moveq #1,%d0 <== NOT EXECUTED
49c06: 4282 clrl %d2 <== NOT EXECUTED
49c08: 81a8 0014 orl %d0,%a0@(20) <== NOT EXECUTED
49c0c: 6034 bras 49c42 <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
49c0e: 70fe moveq #-2,%d0 <== NOT EXECUTED
49c10: 4282 clrl %d2 <== NOT EXECUTED
49c12: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
49c16: 602a bras 49c42 <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
49c18: 2f08 movel %a0,%sp@- <== NOT EXECUTED
49c1a: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED
49c1e: 2f09 movel %a1,%sp@- <== NOT EXECUTED
49c20: 2f00 movel %d0,%sp@- <== NOT EXECUTED
49c22: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED
49c26: 4eb9 0004 8ad6 jsr 48ad6 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49c2c: 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);
49c30: 2400 movel %d0,%d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49c32: 6c0e bges 49c42 <IMFS_fifo_ioctl+0x64> <== NOT EXECUTED
49c34: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
49c3a: 4482 negl %d2 <== NOT EXECUTED
49c3c: 2040 moveal %d0,%a0 <== NOT EXECUTED
49c3e: 2082 movel %d2,%a0@ <== NOT EXECUTED
49c40: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49c42: 2002 movel %d2,%d0 <== NOT EXECUTED
49c44: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
49c48: 4e5e unlk %fp <== NOT EXECUTED
00049b88 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
49b88: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
49b8c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
49b90: 48d7 001c moveml %d2-%d4,%sp@ <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
49b94: 2f08 movel %a0,%sp@- <== NOT EXECUTED
49b96: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED
49b9a: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED
49b9e: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
49ba2: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
49ba6: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED
49baa: 4eb9 0004 8a7c jsr 48a7c <pipe_lseek> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49bb0: 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);
49bb4: 2800 movel %d0,%d4 <== NOT EXECUTED
49bb6: 2600 movel %d0,%d3 <== NOT EXECUTED
49bb8: 5bc2 smi %d2 <== NOT EXECUTED
49bba: 49c2 extbl %d2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49bbc: 4a82 tstl %d2 <== NOT EXECUTED
49bbe: 6a10 bpls 49bd0 <IMFS_fifo_lseek+0x48> <== NOT EXECUTED
49bc0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
49bc6: 4484 negl %d4 <== NOT EXECUTED
49bc8: 2040 moveal %d0,%a0 <== NOT EXECUTED
49bca: 74ff moveq #-1,%d2 <== NOT EXECUTED
49bcc: 76ff moveq #-1,%d3 <== NOT EXECUTED
49bce: 2084 movel %d4,%a0@ <== NOT EXECUTED
}
49bd0: 2203 movel %d3,%d1 <== NOT EXECUTED
49bd2: 2002 movel %d2,%d0 <== NOT EXECUTED
49bd4: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED
49bda: 4e5e unlk %fp <== NOT EXECUTED
00049d80 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
49d80: 4e56 0000 linkw %fp,#0
49d84: 206e 0008 moveal %fp@(8),%a0
49d88: 2f02 movel %d2,%sp@-
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
49d8a: 2f08 movel %a0,%sp@-
49d8c: 2068 0038 moveal %a0@(56),%a0
49d90: 41e8 004c lea %a0@(76),%a0
49d94: 2f08 movel %a0,%sp@-
49d96: 4eb9 0004 8f3c jsr 48f3c <fifo_open>
IMFS_FIFO_RETURN(err);
49d9c: 508f addql #8,%sp
uint32_t mode
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
49d9e: 2400 movel %d0,%d2
IMFS_FIFO_RETURN(err);
49da0: 6c0e bges 49db0 <IMFS_fifo_open+0x30> <== NEVER TAKEN
49da2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
49da8: 4482 negl %d2
49daa: 2040 moveal %d0,%a0
49dac: 2082 movel %d2,%a0@
49dae: 74ff moveq #-1,%d2
}
49db0: 2002 movel %d2,%d0
49db2: 242e fffc movel %fp@(-4),%d2
49db6: 4e5e unlk %fp
...
00049cb4 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
49cb4: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
49cb8: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
49cbc: 2f0a movel %a2,%sp@- <== NOT EXECUTED
49cbe: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
49cc0: 2f08 movel %a0,%sp@- <== NOT EXECUTED
49cc2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
49cc6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
IMFS_jnode_t *jnode = iop->file_info;
49cca: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
49cce: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED
49cd2: 4eb9 0004 8b36 jsr 48b36 <pipe_read> <== NOT EXECUTED
if (err > 0)
49cd8: 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);
49cdc: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0)
49cde: 6f16 bles 49cf6 <IMFS_fifo_read+0x42> <== NOT EXECUTED
IMFS_update_atime(jnode);
49ce0: 42a7 clrl %sp@- <== NOT EXECUTED
49ce2: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
49ce6: 4eb9 0004 28b0 jsr 428b0 <gettimeofday> <== NOT EXECUTED
49cec: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
49cf2: 508f addql #8,%sp <== NOT EXECUTED
49cf4: 6012 bras 49d08 <IMFS_fifo_read+0x54> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
49cf6: 4a80 tstl %d0 <== NOT EXECUTED
49cf8: 670e beqs 49d08 <IMFS_fifo_read+0x54> <== NOT EXECUTED
49cfa: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
49d00: 4482 negl %d2 <== NOT EXECUTED
49d02: 2040 moveal %d0,%a0 <== NOT EXECUTED
49d04: 2082 movel %d2,%a0@ <== NOT EXECUTED
49d06: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49d08: 2002 movel %d2,%d0 <== NOT EXECUTED
49d0a: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED
49d0e: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
49d12: 4e5e unlk %fp <== NOT EXECUTED
00049c4c <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
49c4c: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
49c50: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
49c54: 2f0a movel %a2,%sp@- <== NOT EXECUTED
49c56: 2f02 movel %d2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
49c58: 2f08 movel %a0,%sp@- <== NOT EXECUTED
49c5a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED
49c5e: 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;
49c62: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
49c66: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED
49c6a: 4eb9 0004 8c9e jsr 48c9e <pipe_write> <== NOT EXECUTED
if (err > 0) {
49c70: 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);
49c74: 2400 movel %d0,%d2 <== NOT EXECUTED
if (err > 0) {
49c76: 6f1c bles 49c94 <IMFS_fifo_write+0x48> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
49c78: 42a7 clrl %sp@- <== NOT EXECUTED
49c7a: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
49c7e: 4eb9 0004 28b0 jsr 428b0 <gettimeofday> <== NOT EXECUTED
49c84: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED
49c88: 508f addql #8,%sp <== NOT EXECUTED
49c8a: 2540 0044 movel %d0,%a2@(68) <== NOT EXECUTED
49c8e: 2540 0040 movel %d0,%a2@(64) <== NOT EXECUTED
49c92: 6012 bras 49ca6 <IMFS_fifo_write+0x5a> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
49c94: 4a80 tstl %d0 <== NOT EXECUTED
49c96: 670e beqs 49ca6 <IMFS_fifo_write+0x5a> <== NOT EXECUTED
49c98: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
49c9e: 4482 negl %d2 <== NOT EXECUTED
49ca0: 2040 moveal %d0,%a0 <== NOT EXECUTED
49ca2: 2082 movel %d2,%a0@ <== NOT EXECUTED
49ca4: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
49ca6: 2002 movel %d2,%d0 <== NOT EXECUTED
49ca8: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED
49cac: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
49cb0: 4e5e unlk %fp <== NOT EXECUTED
00049e6c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
49e6c: 4e56 fff0 linkw %fp,#-16
49e70: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
49e74: 246e 0008 moveal %fp@(8),%a2
49e78: 242e 000c movel %fp@(12),%d2
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
49e7c: 4a8a tstl %a2
49e7e: 661c bnes 49e9c <IMFS_find_match_in_dir+0x30> <== ALWAYS TAKEN
49e80: 4879 0005 d05b pea 5d05b <_global_impure_ptr+0x1b1> <== NOT EXECUTED
49e86: 4879 0005 c74d pea 5c74d <__FUNCTION__.5435> <== NOT EXECUTED
49e8c: 4878 002a pea 2a <OPER2+0x16> <== NOT EXECUTED
49e90: 4879 0005 c6f8 pea 5c6f8 <IMFS_fifo_handlers+0x38> <== NOT EXECUTED
49e96: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED
if ( !name )
49e9c: 4a82 tstl %d2
49e9e: 674e beqs 49eee <IMFS_find_match_in_dir+0x82> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
49ea0: 4879 0005 c748 pea 5c748 <dotname>
49ea6: 49f9 0004 f0ac lea 4f0ac <strcmp>,%a4
49eac: 2f02 movel %d2,%sp@-
49eae: 4e94 jsr %a4@
49eb0: 508f addql #8,%sp
49eb2: 4a80 tstl %d0
49eb4: 673a beqs 49ef0 <IMFS_find_match_in_dir+0x84> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
49eb6: 4879 0005 c74a pea 5c74a <dotdotname>
49ebc: 2f02 movel %d2,%sp@-
49ebe: 4e94 jsr %a4@
49ec0: 508f addql #8,%sp
49ec2: 4a80 tstl %d0
49ec4: 6606 bnes 49ecc <IMFS_find_match_in_dir+0x60> <== ALWAYS TAKEN
return directory->Parent;
49ec6: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED
49eca: 6024 bras 49ef0 <IMFS_find_match_in_dir+0x84> <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
49ecc: 266a 004c moveal %a2@(76),%a3
49ed0: 45ea 0050 lea %a2@(80),%a2
49ed4: 6014 bras 49eea <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 ) )
49ed6: 486b 000c pea %a3@(12)
49eda: 2f02 movel %d2,%sp@-
49edc: 4e94 jsr %a4@
49ede: 508f addql #8,%sp
49ee0: 4a80 tstl %d0
49ee2: 6604 bnes 49ee8 <IMFS_find_match_in_dir+0x7c>
49ee4: 244b moveal %a3,%a2
49ee6: 6008 bras 49ef0 <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 ) {
49ee8: 2653 moveal %a3@,%a3
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
49eea: b5cb cmpal %a3,%a2
49eec: 66e8 bnes 49ed6 <IMFS_find_match_in_dir+0x6a>
49eee: 95ca subal %a2,%a2
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
49ef0: 200a movel %a2,%d0
49ef2: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
49ef8: 4e5e unlk %fp <== NOT EXECUTED
00049dc8 <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
)
{
49dc8: 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;
49dcc: 200e movel %fp,%d0
49dce: 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
)
{
49dd4: 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;
49dd8: 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 );
49ddc: 2400 movel %d0,%d2
49dde: 4bf9 0004 94f8 lea 494f8 <IMFS_Set_handlers>,%a5
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
49de4: 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
)
{
49dea: 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;
49dee: 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;
49df2: 246b 001c moveal %a3@(28),%a2
loc = temp_mt_entry->mt_fs_root;
49df6: 2f00 movel %d0,%sp@-
49df8: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
49dfe: 4fef 000c lea %sp@(12),%sp
49e02: 42ab 001c clrl %a3@(28)
do {
next = jnode->Parent;
49e06: 266a 0008 moveal %a2@(8),%a3
loc.node_access = (void *)jnode;
49e0a: 2d4a ffec movel %a2,%fp@(-20)
IMFS_Set_handlers( &loc );
49e0e: 2f02 movel %d2,%sp@-
49e10: 4e95 jsr %a5@
if ( jnode->type != IMFS_DIRECTORY ) {
49e12: 588f addql #4,%sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
49e14: 200a movel %a2,%d0
49e16: 0680 0000 0050 addil #80,%d0
49e1c: 7201 moveq #1,%d1
49e1e: b2aa 0048 cmpl %a2@(72),%d1
49e22: 6606 bnes 49e2a <IMFS_fsunmount+0x62>
49e24: b0aa 004c cmpl %a2@(76),%d0
49e28: 660e bnes 49e38 <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 );
49e2a: 2f02 movel %d2,%sp@-
49e2c: 42a7 clrl %sp@-
49e2e: 4e94 jsr %a4@
if (result != 0)
49e30: 508f addql #8,%sp
49e32: 4a80 tstl %d0
49e34: 6626 bnes 49e5c <IMFS_fsunmount+0x94> <== NEVER TAKEN
49e36: 244b moveal %a3,%a2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
49e38: 4a8a tstl %a2
49e3a: 6724 beqs 49e60 <IMFS_fsunmount+0x98>
if ( jnode->type == IMFS_DIRECTORY ) {
49e3c: 7001 moveq #1,%d0
49e3e: b0aa 0048 cmpl %a2@(72),%d0
49e42: 66c2 bnes 49e06 <IMFS_fsunmount+0x3e> <== NEVER TAKEN
49e44: 200a movel %a2,%d0
49e46: 0680 0000 0050 addil #80,%d0
49e4c: b0aa 004c cmpl %a2@(76),%d0
49e50: 67b4 beqs 49e06 <IMFS_fsunmount+0x3e>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
49e52: 246a 004c moveal %a2@(76),%a2
}
}
} while (jnode != NULL);
49e56: 4a8a tstl %a2
49e58: 66ac bnes 49e06 <IMFS_fsunmount+0x3e> <== ALWAYS TAKEN
49e5a: 6004 bras 49e60 <IMFS_fsunmount+0x98> <== NOT EXECUTED
49e5c: 70ff moveq #-1,%d0 <== NOT EXECUTED
49e5e: 6002 bras 49e62 <IMFS_fsunmount+0x9a> <== NOT EXECUTED
49e60: 4280 clrl %d0
return 0;
}
49e62: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5
49e68: 4e5e unlk %fp <== NOT EXECUTED
00049efc <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
49efc: 4e56 ffe8 linkw %fp,#-24
49f00: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
49f04: 286e 0008 moveal %fp@(8),%a4
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
49f08: 4282 clrl %d2
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49f0a: 4bf9 0004 35a8 lea 435a8 <rtems_filesystem_is_separator>,%a5
const char *path,
int pathlen,
char *token,
int *token_len
)
{
49f10: 266e 000c moveal %fp@(12),%a3
49f14: 246e 0010 moveal %fp@(16),%a2
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
49f18: 1614 moveb %a4@,%d3
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49f1a: 6014 bras 49f30 <IMFS_get_token+0x34>
token[i] = c;
if ( i == IMFS_NAME_MAX )
49f1c: 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;
49f1e: 1583 2800 moveb %d3,%a2@(00000000,%d2:l)
if ( i == IMFS_NAME_MAX )
49f22: b082 cmpl %d2,%d0
49f24: 6604 bnes 49f2a <IMFS_get_token+0x2e>
49f26: 7604 moveq #4,%d3
49f28: 607a bras 49fa4 <IMFS_get_token+0xa8>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
49f2a: 5282 addql #1,%d2
49f2c: 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) ) {
49f30: 1003 moveb %d3,%d0
49f32: 49c0 extbl %d0
49f34: 2f00 movel %d0,%sp@-
49f36: 4e95 jsr %a5@
49f38: 588f addql #4,%sp
49f3a: 4a80 tstl %d0
49f3c: 6604 bnes 49f42 <IMFS_get_token+0x46>
49f3e: b7c2 cmpal %d2,%a3
49f40: 6eda bgts 49f1c <IMFS_get_token+0x20>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
49f42: 4a82 tstl %d2
49f44: 6610 bnes 49f56 <IMFS_get_token+0x5a>
token[i] = c;
49f46: 1483 moveb %d3,%a2@
if ( (token[i] != '\0') && pathlen ) {
49f48: 6720 beqs 49f6a <IMFS_get_token+0x6e>
49f4a: 4a8b tstl %a3
49f4c: 671c beqs 49f6a <IMFS_get_token+0x6e>
49f4e: 7601 moveq #1,%d3
49f50: 143c 0001 moveb #1,%d2
49f54: 6016 bras 49f6c <IMFS_get_token+0x70>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
49f56: 4a32 28ff tstb %a2@(ffffffff,%d2:l)
49f5a: 6604 bnes 49f60 <IMFS_get_token+0x64> <== ALWAYS TAKEN
49f5c: 7603 moveq #3,%d3 <== NOT EXECUTED
49f5e: 600c bras 49f6c <IMFS_get_token+0x70> <== NOT EXECUTED
token[i] = '\0';
49f60: 7603 moveq #3,%d3
49f62: 4200 clrb %d0
49f64: 1580 2800 moveb %d0,%a2@(00000000,%d2:l)
49f68: 6002 bras 49f6c <IMFS_get_token+0x70>
49f6a: 4283 clrl %d3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
49f6c: 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 ) {
49f70: 7003 moveq #3,%d0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
49f72: 2082 movel %d2,%a0@
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
49f74: b083 cmpl %d3,%d0
49f76: 662c bnes 49fa4 <IMFS_get_token+0xa8>
if ( strcmp( token, "..") == 0 )
49f78: 4879 0005 c764 pea 5c764 <__FUNCTION__.5435+0x17>
49f7e: 47f9 0004 f0ac lea 4f0ac <strcmp>,%a3
49f84: 2f0a movel %a2,%sp@-
49f86: 4e93 jsr %a3@
49f88: 508f addql #8,%sp
49f8a: 4a80 tstl %d0
49f8c: 6604 bnes 49f92 <IMFS_get_token+0x96>
49f8e: 7602 moveq #2,%d3
49f90: 6012 bras 49fa4 <IMFS_get_token+0xa8>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
49f92: 4879 0005 c765 pea 5c765 <__FUNCTION__.5435+0x18>
49f98: 2f0a movel %a2,%sp@-
49f9a: 4e93 jsr %a3@
49f9c: 508f addql #8,%sp
49f9e: 4a80 tstl %d0
49fa0: 6602 bnes 49fa4 <IMFS_get_token+0xa8>
49fa2: 7601 moveq #1,%d3
type = IMFS_CURRENT_DIR;
}
return type;
}
49fa4: 2003 movel %d3,%d0
49fa6: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
49fac: 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 d6b8 moveal 5d6b8 <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 e5d4 movel %d0,5e5d4 <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 93aa jsr 493aa <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 c5d4 pea 5c5d4 <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 e9c4 jsr 4e9c4 <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 e1a4 jsr 4e1a4 <__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 e5d8 movel 5e5d8 <imfs_instance.5940>,%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 e5d8 movel %d1,5e5d8 <imfs_instance.5940>
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 8a86 jsr 48a86 <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 e1a4 jsr 4e1a4 <__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 f5d0 jsr 4f5d0 <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 9efc jsr 49efc <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 93e4 jsr 493e4 <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 e1a4 jsr 4e1a4 <__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
0004c3ec <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4c3ec: 4e56 0000 linkw %fp,#0
4c3f0: 206e 0008 moveal %fp@(8),%a0
4c3f4: 2f0a movel %a2,%sp@-
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
4c3f6: 4a88 tstl %a0
4c3f8: 6612 bnes 4c40c <IMFS_memfile_addblock+0x20> <== ALWAYS TAKEN
4c3fa: 4879 0005 cae2 pea 5cae2 <CSWTCH.8+0x10> <== NOT EXECUTED
4c400: 4879 0005 cc78 pea 5cc78 <__FUNCTION__.6079> <== NOT EXECUTED
4c406: 4878 0169 pea 169 <DBL_MANT_DIG+0x134> <== NOT EXECUTED
4c40a: 6018 bras 4c424 <IMFS_memfile_addblock+0x38> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4c40c: 7005 moveq #5,%d0
4c40e: b0a8 0048 cmpl %a0@(72),%d0
4c412: 671c beqs 4c430 <IMFS_memfile_addblock+0x44> <== ALWAYS TAKEN
4c414: 4879 0005 cb36 pea 5cb36 <CSWTCH.8+0x64> <== NOT EXECUTED
4c41a: 4879 0005 cc78 pea 5cc78 <__FUNCTION__.6079> <== NOT EXECUTED
4c420: 4878 016d pea 16d <DBL_MANT_DIG+0x138> <== NOT EXECUTED
4c424: 4879 0005 caec pea 5caec <CSWTCH.8+0x1a> <== NOT EXECUTED
4c42a: 4eb9 0004 a104 jsr 4a104 <__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 );
4c430: 4878 0001 pea 1 <ADD>
4c434: 2f2e 000c movel %fp@(12),%sp@-
4c438: 2f08 movel %a0,%sp@-
4c43a: 4eb9 0004 bfd0 jsr 4bfd0 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
4c440: 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 );
4c444: 2440 moveal %d0,%a2
if ( *block_entry_ptr )
4c446: 4a92 tstl %a2@
4c448: 6612 bnes 4c45c <IMFS_memfile_addblock+0x70>
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4c44a: 4eb9 0004 bfac jsr 4bfac <memfile_alloc_block>
if ( !memory )
4c450: 4a80 tstl %d0
4c452: 6606 bnes 4c45a <IMFS_memfile_addblock+0x6e> <== ALWAYS TAKEN
4c454: 103c 0001 moveb #1,%d0 <== NOT EXECUTED
4c458: 6004 bras 4c45e <IMFS_memfile_addblock+0x72> <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
4c45a: 2480 movel %d0,%a2@
4c45c: 4280 clrl %d0
return 0;
}
4c45e: 246e fffc moveal %fp@(-4),%a2
4c462: 4e5e unlk %fp <== NOT EXECUTED
0004c466 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4c466: 4e56 ffd8 linkw %fp,#-40
4c46a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4c46e: 246e 0008 moveal %fp@(8),%a2
4c472: 242e 000c movel %fp@(12),%d2
4c476: 262e 0010 movel %fp@(16),%d3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4c47a: 4a8a tstl %a2
4c47c: 6612 bnes 4c490 <IMFS_memfile_extend+0x2a> <== ALWAYS TAKEN
4c47e: 4879 0005 cae2 pea 5cae2 <CSWTCH.8+0x10> <== NOT EXECUTED
4c484: 4879 0005 cc8e pea 5cc8e <__FUNCTION__.6030> <== NOT EXECUTED
4c48a: 4878 0131 pea 131 <DBL_MANT_DIG+0xfc> <== NOT EXECUTED
4c48e: 6018 bras 4c4a8 <IMFS_memfile_extend+0x42> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4c490: 7005 moveq #5,%d0
4c492: b0aa 0048 cmpl %a2@(72),%d0
4c496: 671c beqs 4c4b4 <IMFS_memfile_extend+0x4e> <== ALWAYS TAKEN
4c498: 4879 0005 cb36 pea 5cb36 <CSWTCH.8+0x64> <== NOT EXECUTED
4c49e: 4879 0005 cc8e pea 5cc8e <__FUNCTION__.6030> <== NOT EXECUTED
4c4a4: 4878 0135 pea 135 <DBL_MANT_DIG+0x100> <== NOT EXECUTED
4c4a8: 4879 0005 caec pea 5caec <CSWTCH.8+0x1a> <== NOT EXECUTED
4c4ae: 4eb9 0004 a104 jsr 4a104 <__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 )
4c4b4: 2c39 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%d6
4c4ba: 2206 movel %d6,%d1
4c4bc: e489 lsrl #2,%d1
4c4be: 2001 movel %d1,%d0
4c4c0: 5280 addql #1,%d0
4c4c2: 4c01 0800 mulsl %d1,%d0
4c4c6: 4284 clrl %d4
4c4c8: 5280 addql #1,%d0
4c4ca: 4c01 0800 mulsl %d1,%d0
4c4ce: 5380 subql #1,%d0
4c4d0: 4c06 0800 mulsl %d6,%d0
4c4d4: 2a00 movel %d0,%d5
4c4d6: 2002 movel %d2,%d0
4c4d8: 2203 movel %d3,%d1
4c4da: 9285 subl %d5,%d1
4c4dc: 9184 subxl %d4,%d0
4c4de: 6d12 blts 4c4f2 <IMFS_memfile_extend+0x8c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4c4e0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4c4e6: 7416 moveq #22,%d2 <== NOT EXECUTED
4c4e8: 72ff moveq #-1,%d1 <== NOT EXECUTED
4c4ea: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c4ec: 2082 movel %d2,%a0@ <== NOT EXECUTED
4c4ee: 6000 0092 braw 4c582 <IMFS_memfile_extend+0x11c> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
4c4f2: 282a 004c movel %a2@(76),%d4
4c4f6: 2a2a 0050 movel %a2@(80),%d5
4c4fa: 2002 movel %d2,%d0
4c4fc: 2203 movel %d3,%d1
4c4fe: 9285 subl %d5,%d1
4c500: 9184 subxl %d4,%d0
4c502: 6e04 bgts 4c508 <IMFS_memfile_extend+0xa2>
4c504: 4281 clrl %d1
4c506: 607a bras 4c582 <IMFS_memfile_extend+0x11c>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4c508: 47f9 0005 9d74 lea 59d74 <__divdi3>,%a3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4c50e: 4bf9 0004 c3ec lea 4c3ec <IMFS_memfile_addblock>,%a5
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4c514: 2e06 movel %d6,%d7
4c516: 5bc6 smi %d6
4c518: 49c6 extbl %d6
4c51a: 2f07 movel %d7,%sp@-
4c51c: 2f06 movel %d6,%sp@-
4c51e: 2f03 movel %d3,%sp@-
4c520: 2f02 movel %d2,%sp@-
4c522: 4e93 jsr %a3@
4c524: 4fef 0010 lea %sp@(16),%sp
4c528: 2841 moveal %d1,%a4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4c52a: 2f07 movel %d7,%sp@-
4c52c: 2f06 movel %d6,%sp@-
4c52e: 2f05 movel %d5,%sp@-
4c530: 2f04 movel %d4,%sp@-
4c532: 4e93 jsr %a3@
4c534: 4fef 0010 lea %sp@(16),%sp
4c538: 2c01 movel %d1,%d6
4c53a: 2801 movel %d1,%d4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4c53c: 6036 bras 4c574 <IMFS_memfile_extend+0x10e>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4c53e: 2f04 movel %d4,%sp@-
4c540: 2f0a movel %a2,%sp@-
4c542: 4e95 jsr %a5@
4c544: 508f addql #8,%sp
4c546: 4a80 tstl %d0
4c548: 6728 beqs 4c572 <IMFS_memfile_extend+0x10c> <== ALWAYS TAKEN
4c54a: 600c bras 4c558 <IMFS_memfile_extend+0xf2> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
4c54c: 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-- ) {
4c54e: 5384 subql #1,%d4 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4c550: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4c552: 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-- ) {
4c554: 508f addql #8,%sp <== NOT EXECUTED
4c556: 6006 bras 4c55e <IMFS_memfile_extend+0xf8> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4c558: 47f9 0004 c1b0 lea 4c1b0 <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-- ) {
4c55e: bc84 cmpl %d4,%d6 <== NOT EXECUTED
4c560: 63ea blss 4c54c <IMFS_memfile_extend+0xe6> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4c562: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4c568: 72ff moveq #-1,%d1 <== NOT EXECUTED
4c56a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c56c: 701c moveq #28,%d0 <== NOT EXECUTED
4c56e: 2080 movel %d0,%a0@ <== NOT EXECUTED
4c570: 6010 bras 4c582 <IMFS_memfile_extend+0x11c> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4c572: 5284 addql #1,%d4
4c574: b9c4 cmpal %d4,%a4
4c576: 64c6 bccs 4c53e <IMFS_memfile_extend+0xd8>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4c578: 4281 clrl %d1
4c57a: 2542 004c movel %d2,%a2@(76)
4c57e: 2543 0050 movel %d3,%a2@(80)
return 0;
}
4c582: 2001 movel %d1,%d0
4c584: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5
4c58a: 4e5e unlk %fp <== NOT EXECUTED
0004bfd0 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4bfd0: 4e56 fff0 linkw %fp,#-16
4bfd4: 206e 0010 moveal %fp@(16),%a0
4bfd8: 48d7 041c moveml %d2-%d4/%a2,%sp@
4bfdc: 246e 0008 moveal %fp@(8),%a2
4bfe0: 242e 000c movel %fp@(12),%d2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4bfe4: 4a8a tstl %a2
4bfe6: 6612 bnes 4bffa <IMFS_memfile_get_block_pointer+0x2a><== ALWAYS TAKEN
4bfe8: 4879 0005 cae2 pea 5cae2 <CSWTCH.8+0x10> <== NOT EXECUTED
4bfee: 4879 0005 cbe9 pea 5cbe9 <__FUNCTION__.6389> <== NOT EXECUTED
4bff4: 4878 0388 pea 388 <DBL_MANT_DIG+0x353> <== NOT EXECUTED
4bff8: 6018 bras 4c012 <IMFS_memfile_get_block_pointer+0x42><== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
4bffa: 7005 moveq #5,%d0
4bffc: b0aa 0048 cmpl %a2@(72),%d0
4c000: 671c beqs 4c01e <IMFS_memfile_get_block_pointer+0x4e><== ALWAYS TAKEN
4c002: 4879 0005 cb36 pea 5cb36 <CSWTCH.8+0x64> <== NOT EXECUTED
4c008: 4879 0005 cbe9 pea 5cbe9 <__FUNCTION__.6389> <== NOT EXECUTED
4c00e: 4878 038c pea 38c <DBL_MANT_DIG+0x357> <== NOT EXECUTED
4c012: 4879 0005 caec pea 5caec <CSWTCH.8+0x1a> <== NOT EXECUTED
4c018: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4c01e: 2239 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%d1
4c024: e489 lsrl #2,%d1
4c026: 2001 movel %d1,%d0
4c028: 5380 subql #1,%d0
4c02a: b082 cmpl %d2,%d0
4c02c: 6536 bcss 4c064 <IMFS_memfile_get_block_pointer+0x94><== NEVER TAKEN
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
4c02e: 226a 0054 moveal %a2@(84),%a1
if ( malloc_it ) {
4c032: 4a88 tstl %a0
4c034: 6720 beqs 4c056 <IMFS_memfile_get_block_pointer+0x86>
if ( !p ) {
4c036: 4a89 tstl %a1
4c038: 6610 bnes 4c04a <IMFS_memfile_get_block_pointer+0x7a>
p = memfile_alloc_block();
4c03a: 4eb9 0004 bfac jsr 4bfac <memfile_alloc_block>
if ( !p )
4c040: 4a80 tstl %d0
4c042: 6700 00f8 beqw 4c13c <IMFS_memfile_get_block_pointer+0x16c>
return 0;
info->indirect = p;
4c046: 2540 0054 movel %d0,%a2@(84)
}
return &info->indirect[ my_block ];
4c04a: 206a 0054 moveal %a2@(84),%a0
4c04e: e58a lsll #2,%d2
4c050: d1c2 addal %d2,%a0
4c052: 6000 00ea braw 4c13e <IMFS_memfile_get_block_pointer+0x16e>
}
if ( !p )
4c056: 4a89 tstl %a1
4c058: 6700 00e2 beqw 4c13c <IMFS_memfile_get_block_pointer+0x16c>
return 0;
return &info->indirect[ my_block ];
4c05c: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0
4c060: 6000 00dc braw 4c13e <IMFS_memfile_get_block_pointer+0x16e>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4c064: 2001 movel %d1,%d0 <== NOT EXECUTED
4c066: 5280 addql #1,%d0 <== NOT EXECUTED
4c068: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED
4c06c: 2240 moveal %d0,%a1 <== NOT EXECUTED
4c06e: 5389 subql #1,%a1 <== NOT EXECUTED
4c070: b3c2 cmpal %d2,%a1 <== NOT EXECUTED
4c072: 653e bcss 4c0b2 <IMFS_memfile_get_block_pointer+0xe2><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4c074: 9481 subl %d1,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
4c076: 202a 0058 movel %a2@(88),%d0 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4c07a: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED
4c07e: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
4c082: 4a88 tstl %a0 <== NOT EXECUTED
4c084: 671c beqs 4c0a2 <IMFS_memfile_get_block_pointer+0xd2><== NOT EXECUTED
if ( !p ) {
4c086: 4a80 tstl %d0 <== NOT EXECUTED
4c088: 6610 bnes 4c09a <IMFS_memfile_get_block_pointer+0xca><== NOT EXECUTED
p = memfile_alloc_block();
4c08a: 4eb9 0004 bfac jsr 4bfac <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
4c090: 4a80 tstl %d0 <== NOT EXECUTED
4c092: 6700 00a8 beqw 4c13c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
4c096: 2540 0058 movel %d0,%a2@(88) <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
4c09a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c09c: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED
4c0a0: 6066 bras 4c108 <IMFS_memfile_get_block_pointer+0x138><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4c0a2: 4a80 tstl %d0 <== NOT EXECUTED
4c0a4: 6700 0096 beqw 4c13c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
4c0a8: 2240 moveal %d0,%a1 <== NOT EXECUTED
4c0aa: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
4c0ae: 6000 0082 braw 4c132 <IMFS_memfile_get_block_pointer+0x162><== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4c0b2: 2600 movel %d0,%d3 <== NOT EXECUTED
4c0b4: 5283 addql #1,%d3 <== NOT EXECUTED
4c0b6: 4c01 3800 mulsl %d1,%d3 <== NOT EXECUTED
4c0ba: 5383 subql #1,%d3 <== NOT EXECUTED
4c0bc: b682 cmpl %d2,%d3 <== NOT EXECUTED
4c0be: 657c bcss 4c13c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
4c0c0: 9480 subl %d0,%d2 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4c0c2: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED
4c0c6: 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;
4c0ca: 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;
4c0ce: 4c41 2004 remul %d1,%d4,%d2 <== NOT EXECUTED
4c0d2: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
4c0d6: 4a88 tstl %a0 <== NOT EXECUTED
4c0d8: 6746 beqs 4c120 <IMFS_memfile_get_block_pointer+0x150><== NOT EXECUTED
if ( !p ) {
4c0da: 4a80 tstl %d0 <== NOT EXECUTED
4c0dc: 660e bnes 4c0ec <IMFS_memfile_get_block_pointer+0x11c><== NOT EXECUTED
p = memfile_alloc_block();
4c0de: 4eb9 0004 bfac jsr 4bfac <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
4c0e4: 4a80 tstl %d0 <== NOT EXECUTED
4c0e6: 6754 beqs 4c13c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
info->triply_indirect = p;
4c0e8: 2540 005c movel %d0,%a2@(92) <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
4c0ec: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c0ee: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED
4c0f2: 2012 movel %a2@,%d0 <== NOT EXECUTED
if ( !p1 ) {
4c0f4: 660c bnes 4c102 <IMFS_memfile_get_block_pointer+0x132><== NOT EXECUTED
p1 = memfile_alloc_block();
4c0f6: 4eb9 0004 bfac jsr 4bfac <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
4c0fc: 4a80 tstl %d0 <== NOT EXECUTED
4c0fe: 673c beqs 4c13c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
4c100: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
4c102: 2240 moveal %d0,%a1 <== NOT EXECUTED
4c104: 45f1 4c00 lea %a1@(00000000,%d4:l:4),%a2 <== NOT EXECUTED
4c108: 2012 movel %a2@,%d0 <== NOT EXECUTED
if ( !p2 ) {
4c10a: 660c bnes 4c118 <IMFS_memfile_get_block_pointer+0x148><== NOT EXECUTED
p2 = memfile_alloc_block();
4c10c: 4eb9 0004 bfac jsr 4bfac <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
4c112: 4a80 tstl %d0 <== NOT EXECUTED
4c114: 6726 beqs 4c13c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
4c116: 2480 movel %d0,%a2@ <== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
4c118: 2240 moveal %d0,%a1 <== NOT EXECUTED
4c11a: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 <== NOT EXECUTED
4c11e: 601e bras 4c13e <IMFS_memfile_get_block_pointer+0x16e><== NOT EXECUTED
}
if ( !p )
4c120: 4a80 tstl %d0 <== NOT EXECUTED
4c122: 6718 beqs 4c13c <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 ];
4c124: 2240 moveal %d0,%a1 <== NOT EXECUTED
4c126: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 <== NOT EXECUTED
if ( !p1 )
4c12a: 4a88 tstl %a0 <== NOT EXECUTED
4c12c: 670e beqs 4c13c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
p2 = (block_p *)p1[ doubly ];
4c12e: 2070 4c00 moveal %a0@(00000000,%d4:l:4),%a0 <== NOT EXECUTED
if ( !p2 )
4c132: 4a88 tstl %a0 <== NOT EXECUTED
4c134: 6706 beqs 4c13c <IMFS_memfile_get_block_pointer+0x16c><== NOT EXECUTED
return 0;
return (block_p *)&p2[ singly ];
4c136: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED
4c13a: 6002 bras 4c13e <IMFS_memfile_get_block_pointer+0x16e><== NOT EXECUTED
4c13c: 91c8 subal %a0,%a0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4c13e: 2008 movel %a0,%d0
4c140: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4c146: 4e5e unlk %fp <== NOT EXECUTED
0004c972 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4c972: 4e56 ffc0 linkw %fp,#-64
4c976: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4c97a: 246e 0008 moveal %fp@(8),%a2
4c97e: 2a2e 0014 movel %fp@(20),%d5
4c982: 2a6e 0018 moveal %fp@(24),%a5
4c986: 262e 000c movel %fp@(12),%d3
4c98a: 282e 0010 movel %fp@(16),%d4
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4c98e: 4a8a tstl %a2
4c990: 6612 bnes 4c9a4 <IMFS_memfile_read+0x32> <== ALWAYS TAKEN
4c992: 4879 0005 cae2 pea 5cae2 <CSWTCH.8+0x10> <== NOT EXECUTED
4c998: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED
4c99e: 4878 024c pea 24c <DBL_MANT_DIG+0x217> <== NOT EXECUTED
4c9a2: 601e bras 4c9c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
4c9a4: 202a 0048 movel %a2@(72),%d0
4c9a8: 2200 movel %d0,%d1
4c9aa: 5b81 subql #5,%d1
4c9ac: 7401 moveq #1,%d2
4c9ae: b481 cmpl %d1,%d2
4c9b0: 641c bccs 4c9ce <IMFS_memfile_read+0x5c> <== ALWAYS TAKEN
4c9b2: 4879 0005 cb99 pea 5cb99 <CSWTCH.8+0xc7> <== NOT EXECUTED
4c9b8: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED
4c9be: 4878 0251 pea 251 <DBL_MANT_DIG+0x21c> <== NOT EXECUTED
4c9c2: 4879 0005 caec pea 5caec <CSWTCH.8+0x1a> <== NOT EXECUTED
4c9c8: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
4c9ce: 4a85 tstl %d5
4c9d0: 6612 bnes 4c9e4 <IMFS_memfile_read+0x72> <== ALWAYS TAKEN
4c9d2: 4879 0005 cbe4 pea 5cbe4 <CSWTCH.8+0x112> <== NOT EXECUTED
4c9d8: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED
4c9de: 4878 025a pea 25a <DBL_MANT_DIG+0x225> <== NOT EXECUTED
4c9e2: 60de bras 4c9c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4c9e4: 4a8d tstl %a5
4c9e6: 6612 bnes 4c9fa <IMFS_memfile_read+0x88> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4c9e8: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4c9ee: 7e16 moveq #22,%d7 <== NOT EXECUTED
4c9f0: 7cff moveq #-1,%d6 <== NOT EXECUTED
4c9f2: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c9f4: 2087 movel %d7,%a0@ <== NOT EXECUTED
4c9f6: 6000 01be braw 4cbb6 <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) {
4c9fa: 7206 moveq #6,%d1
4c9fc: b280 cmpl %d0,%d1
4c9fe: 6658 bnes 4ca58 <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))
4ca00: 284d moveal %a5,%a4 <== NOT EXECUTED
4ca02: 97cb subal %a3,%a3 <== NOT EXECUTED
4ca04: 2c2a 004c movel %a2@(76),%d6 <== NOT EXECUTED
4ca08: 2e2a 0050 movel %a2@(80),%d7 <== NOT EXECUTED
4ca0c: 200b movel %a3,%d0 <== NOT EXECUTED
4ca0e: 220c movel %a4,%d1 <== NOT EXECUTED
4ca10: 2d46 ffe8 movel %d6,%fp@(-24) <== NOT EXECUTED
4ca14: 2d47 ffec movel %d7,%fp@(-20) <== NOT EXECUTED
4ca18: 9e84 subl %d4,%d7 <== NOT EXECUTED
4ca1a: 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;
4ca1c: 206a 0054 moveal %a2@(84),%a0 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
4ca20: 9287 subl %d7,%d1 <== NOT EXECUTED
4ca22: 9186 subxl %d6,%d0 <== NOT EXECUTED
4ca24: 6e04 bgts 4ca2a <IMFS_memfile_read+0xb8> <== NOT EXECUTED
4ca26: 2c0d movel %a5,%d6 <== NOT EXECUTED
4ca28: 6006 bras 4ca30 <IMFS_memfile_read+0xbe> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4ca2a: 2c2e ffec movel %fp@(-20),%d6 <== NOT EXECUTED
4ca2e: 9c84 subl %d4,%d6 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4ca30: 2f06 movel %d6,%sp@- <== NOT EXECUTED
4ca32: 4870 4800 pea %a0@(00000000,%d4:l) <== NOT EXECUTED
4ca36: 2f05 movel %d5,%sp@- <== NOT EXECUTED
4ca38: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4ca3e: 42a7 clrl %sp@- <== NOT EXECUTED
4ca40: 486e fff8 pea %fp@(-8) <== NOT EXECUTED
4ca44: 4eb9 0004 28b0 jsr 428b0 <gettimeofday> <== NOT EXECUTED
4ca4a: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED
return my_length;
4ca50: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4ca54: 6000 0160 braw 4cbb6 <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 )
4ca58: 200d movel %a5,%d0
4ca5a: d084 addl %d4,%d0
4ca5c: 2240 moveal %d0,%a1
4ca5e: 91c8 subal %a0,%a0
4ca60: 202a 004c movel %a2@(76),%d0
4ca64: 222a 0050 movel %a2@(80),%d1
4ca68: 2c08 movel %a0,%d6
4ca6a: 2e09 movel %a1,%d7
4ca6c: 9e81 subl %d1,%d7
4ca6e: 9d80 subxl %d0,%d6
4ca70: 6e04 bgts 4ca76 <IMFS_memfile_read+0x104> <== ALWAYS TAKEN
4ca72: 240d movel %a5,%d2 <== NOT EXECUTED
4ca74: 6006 bras 4ca7c <IMFS_memfile_read+0x10a> <== NOT EXECUTED
my_length = the_jnode->info.file.size - start;
4ca76: 2e01 movel %d1,%d7
4ca78: 9e84 subl %d4,%d7
4ca7a: 2407 movel %d7,%d2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4ca7c: 2e39 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%d7
4ca82: 2207 movel %d7,%d1
4ca84: 5bc0 smi %d0
4ca86: 49c0 extbl %d0
4ca88: 2640 moveal %d0,%a3
4ca8a: 2841 moveal %d1,%a4
4ca8c: 2f0c movel %a4,%sp@-
4ca8e: 2f00 movel %d0,%sp@-
4ca90: 2f04 movel %d4,%sp@-
4ca92: 2f03 movel %d3,%sp@-
4ca94: 4eb9 0005 a12c jsr 5a12c <__moddi3>
4ca9a: 4fef 0010 lea %sp@(16),%sp
4ca9e: 2c01 movel %d1,%d6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4caa0: 2f0c movel %a4,%sp@-
4caa2: 2f0b movel %a3,%sp@-
4caa4: 2f04 movel %d4,%sp@-
4caa6: 2f03 movel %d3,%sp@-
4caa8: 4eb9 0005 9d74 jsr 59d74 <__divdi3>
4caae: 4fef 0010 lea %sp@(16),%sp
4cab2: 2601 movel %d1,%d3
if ( start_offset ) {
4cab4: 4a86 tstl %d6
4cab6: 6604 bnes 4cabc <IMFS_memfile_read+0x14a>
4cab8: 2e05 movel %d5,%d7
4caba: 6050 bras 4cb0c <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 );
4cabc: 42a7 clrl %sp@-
4cabe: 2f01 movel %d1,%sp@-
4cac0: 2f0a movel %a2,%sp@-
4cac2: 4eb9 0004 bfd0 jsr 4bfd0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4cac8: 4fef 000c lea %sp@(12),%sp
4cacc: 4a80 tstl %d0
4cace: 6614 bnes 4cae4 <IMFS_memfile_read+0x172> <== ALWAYS TAKEN
4cad0: 4879 0005 cb66 pea 5cb66 <CSWTCH.8+0x94> <== NOT EXECUTED
4cad6: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED
4cadc: 4878 0296 pea 296 <DBL_MANT_DIG+0x261> <== NOT EXECUTED
4cae0: 6000 fee0 braw 4c9c2 <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;
4cae4: 9e86 subl %d6,%d7
4cae6: 2202 movel %d2,%d1
4cae8: be82 cmpl %d2,%d7
4caea: 6402 bccs 4caee <IMFS_memfile_read+0x17c>
4caec: 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 );
4caee: 2f01 movel %d1,%sp@-
4caf0: 2040 moveal %d0,%a0
4caf2: dc90 addl %a0@,%d6
dest += to_copy;
4caf4: 2e05 movel %d5,%d7
4caf6: de81 addl %d1,%d7
block++;
my_length -= to_copy;
4caf8: 9481 subl %d1,%d2
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
block++;
4cafa: 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 );
4cafc: 2f06 movel %d6,%sp@-
dest += to_copy;
block++;
my_length -= to_copy;
4cafe: 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 );
4cb00: 2f05 movel %d5,%sp@-
4cb02: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
4cb08: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4cb0c: 2a39 0005 e5d4 movel 5e5d4 <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 );
4cb12: 49f9 0004 bfd0 lea 4bfd0 <IMFS_memfile_get_block_pointer>,%a4
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4cb18: 47f9 0004 e9c4 lea 4e9c4 <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 ) {
4cb1e: 603a bras 4cb5a <IMFS_memfile_read+0x1e8>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4cb20: 42a7 clrl %sp@-
4cb22: 2f03 movel %d3,%sp@-
4cb24: 2f0a movel %a2,%sp@-
4cb26: 4e94 jsr %a4@
assert( block_ptr );
4cb28: 4fef 000c lea %sp@(12),%sp
4cb2c: 4a80 tstl %d0
4cb2e: 6614 bnes 4cb44 <IMFS_memfile_read+0x1d2> <== ALWAYS TAKEN
4cb30: 4879 0005 cb66 pea 5cb66 <CSWTCH.8+0x94> <== NOT EXECUTED
4cb36: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED
4cb3c: 4878 02a7 pea 2a7 <DBL_MANT_DIG+0x272> <== NOT EXECUTED
4cb40: 6000 fe80 braw 4c9c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4cb44: 2040 moveal %d0,%a0
dest += to_copy;
block++;
4cb46: 5283 addql #1,%d3
my_length -= to_copy;
4cb48: 9485 subl %d5,%d2
copied += to_copy;
4cb4a: 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 );
4cb4c: 2f05 movel %d5,%sp@-
4cb4e: 2f10 movel %a0@,%sp@-
4cb50: 2f07 movel %d7,%sp@-
dest += to_copy;
4cb52: 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 );
4cb54: 4e93 jsr %a3@
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4cb56: 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 ) {
4cb5a: b4b9 0005 e5d4 cmpl 5e5d4 <imfs_memfile_bytes_per_block>,%d2
4cb60: 64be bccs 4cb20 <IMFS_memfile_read+0x1ae>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4cb62: 4a82 tstl %d2
4cb64: 673c beqs 4cba2 <IMFS_memfile_read+0x230>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4cb66: 42a7 clrl %sp@-
4cb68: 2f03 movel %d3,%sp@-
4cb6a: 2f0a movel %a2,%sp@-
4cb6c: 4eb9 0004 bfd0 jsr 4bfd0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4cb72: 4fef 000c lea %sp@(12),%sp
4cb76: 4a80 tstl %d0
4cb78: 6614 bnes 4cb8e <IMFS_memfile_read+0x21c> <== ALWAYS TAKEN
4cb7a: 4879 0005 cb66 pea 5cb66 <CSWTCH.8+0x94> <== NOT EXECUTED
4cb80: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED
4cb86: 4878 02b9 pea 2b9 <DBL_MANT_DIG+0x284> <== NOT EXECUTED
4cb8a: 6000 fe36 braw 4c9c2 <IMFS_memfile_read+0x50> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4cb8e: 2040 moveal %d0,%a0
copied += my_length;
4cb90: 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 );
4cb92: 2f02 movel %d2,%sp@-
4cb94: 2f10 movel %a0@,%sp@-
4cb96: 2f07 movel %d7,%sp@-
4cb98: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
copied += my_length;
4cb9e: 4fef 000c lea %sp@(12),%sp
}
IMFS_update_atime( the_jnode );
4cba2: 42a7 clrl %sp@-
4cba4: 486e fff8 pea %fp@(-8)
4cba8: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4cbae: 256e fff8 003c movel %fp@(-8),%a2@(60)
return copied;
4cbb4: 508f addql #8,%sp
}
4cbb6: 2006 movel %d6,%d0
4cbb8: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5
4cbbe: 4e5e unlk %fp <== NOT EXECUTED
0004c1fc <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4c1fc: 4e56 ffe4 linkw %fp,#-28
4c200: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@
4c204: 246e 0008 moveal %fp@(8),%a2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4c208: 4a8a tstl %a2
4c20a: 6612 bnes 4c21e <IMFS_memfile_remove+0x22> <== ALWAYS TAKEN
4c20c: 4879 0005 cae2 pea 5cae2 <CSWTCH.8+0x10> <== NOT EXECUTED
4c212: 4879 0005 cc2d pea 5cc2d <__FUNCTION__.6141> <== NOT EXECUTED
4c218: 4878 01ee pea 1ee <DBL_MANT_DIG+0x1b9> <== NOT EXECUTED
4c21c: 6018 bras 4c236 <IMFS_memfile_remove+0x3a> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4c21e: 7005 moveq #5,%d0
4c220: b0aa 0048 cmpl %a2@(72),%d0
4c224: 671c beqs 4c242 <IMFS_memfile_remove+0x46> <== ALWAYS TAKEN
4c226: 4879 0005 cb36 pea 5cb36 <CSWTCH.8+0x64> <== NOT EXECUTED
4c22c: 4879 0005 cc2d pea 5cc2d <__FUNCTION__.6141> <== NOT EXECUTED
4c232: 4878 01f2 pea 1f2 <DBL_MANT_DIG+0x1bd> <== NOT EXECUTED
4c236: 4879 0005 caec pea 5caec <CSWTCH.8+0x1a> <== NOT EXECUTED
4c23c: 4eb9 0004 a104 jsr 4a104 <__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;
4c242: 2439 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%d2
4c248: e48a lsrl #2,%d2
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4c24a: 4aaa 0054 tstl %a2@(84)
4c24e: 670e beqs 4c25e <IMFS_memfile_remove+0x62>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
4c250: 2f02 movel %d2,%sp@-
4c252: 486a 0054 pea %a2@(84)
4c256: 4eb9 0004 c14a jsr 4c14a <memfile_free_blocks_in_table>
4c25c: 508f addql #8,%sp
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4c25e: 4aaa 0058 tstl %a2@(88)
4c262: 673e beqs 4c2a2 <IMFS_memfile_remove+0xa6> <== ALWAYS TAKEN
4c264: 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(
4c266: 47f9 0004 c14a lea 4c14a <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED
4c26c: 601a bras 4c288 <IMFS_memfile_remove+0x8c> <== NOT EXECUTED
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4c26e: 2003 movel %d3,%d0 <== NOT EXECUTED
4c270: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED
4c274: e588 lsll #2,%d0 <== NOT EXECUTED
4c276: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED
4c27a: 670a beqs 4c286 <IMFS_memfile_remove+0x8a> <== NOT EXECUTED
memfile_free_blocks_in_table(
4c27c: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4c27e: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED
4c282: 4e93 jsr %a3@ <== NOT EXECUTED
4c284: 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++ ) {
4c286: 5283 addql #1,%d3 <== NOT EXECUTED
4c288: 2039 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4c28e: e488 lsrl #2,%d0 <== NOT EXECUTED
4c290: b083 cmpl %d3,%d0 <== NOT EXECUTED
4c292: 62da bhis 4c26e <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 );
4c294: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4c296: 486a 0058 pea %a2@(88) <== NOT EXECUTED
4c29a: 4eb9 0004 c14a jsr 4c14a <memfile_free_blocks_in_table> <== NOT EXECUTED
4c2a0: 508f addql #8,%sp <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4c2a2: 4aaa 005c tstl %a2@(92)
4c2a6: 6762 beqs 4c30a <IMFS_memfile_remove+0x10e> <== ALWAYS TAKEN
4c2a8: 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);
4c2aa: 49f9 0004 c14a lea 4c14a <memfile_free_blocks_in_table>,%a4<== NOT EXECUTED
4c2b0: 603e bras 4c2f0 <IMFS_memfile_remove+0xf4> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4c2b2: 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];
4c2b4: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4c2b8: 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];
4c2ba: 2670 5800 moveal %a0@(00000000,%d5:l),%a3 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4c2be: 4a8b tstl %a3 <== NOT EXECUTED
4c2c0: 673a beqs 4c2fc <IMFS_memfile_remove+0x100> <== NOT EXECUTED
4c2c2: 4284 clrl %d4 <== NOT EXECUTED
4c2c4: 6010 bras 4c2d6 <IMFS_memfile_remove+0xda> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4c2c6: 4a93 tstl %a3@ <== NOT EXECUTED
4c2c8: 6708 beqs 4c2d2 <IMFS_memfile_remove+0xd6> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4c2ca: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4c2cc: 2f0b movel %a3,%sp@- <== NOT EXECUTED
4c2ce: 4e94 jsr %a4@ <== NOT EXECUTED
4c2d0: 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++ ) {
4c2d2: 5284 addql #1,%d4 <== NOT EXECUTED
4c2d4: 588b addql #4,%a3 <== NOT EXECUTED
4c2d6: 2039 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4c2dc: e488 lsrl #2,%d0 <== NOT EXECUTED
4c2de: b084 cmpl %d4,%d0 <== NOT EXECUTED
4c2e0: 62e4 bhis 4c2c6 <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(
4c2e2: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4c2e4: 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++ ) {
4c2e8: 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(
4c2ea: 2f05 movel %d5,%sp@- <== NOT EXECUTED
4c2ec: 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++ ) {
4c2ee: 508f addql #8,%sp <== NOT EXECUTED
4c2f0: 2039 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED
4c2f6: e488 lsrl #2,%d0 <== NOT EXECUTED
4c2f8: b083 cmpl %d3,%d0 <== NOT EXECUTED
4c2fa: 62b6 bhis 4c2b2 <IMFS_memfile_remove+0xb6> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4c2fc: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4c2fe: 486a 005c pea %a2@(92) <== NOT EXECUTED
4c302: 4eb9 0004 c14a jsr 4c14a <memfile_free_blocks_in_table> <== NOT EXECUTED
4c308: 508f addql #8,%sp <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4c30a: 4280 clrl %d0
4c30c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4c312: 4e5e unlk %fp <== NOT EXECUTED
0004c1b0 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4c1b0: 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 );
4c1b4: 42a7 clrl %sp@- <== NOT EXECUTED
4c1b6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4c1ba: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4c1be: 4eb9 0004 bfd0 jsr 4bfd0 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
4c1c4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4c1c8: 4a80 tstl %d0 <== NOT EXECUTED
4c1ca: 661c bnes 4c1e8 <IMFS_memfile_remove_block+0x38> <== NOT EXECUTED
4c1cc: 4879 0005 cb66 pea 5cb66 <CSWTCH.8+0x94> <== NOT EXECUTED
4c1d2: 4879 0005 cc5e pea 5cc5e <__FUNCTION__.6105> <== NOT EXECUTED
4c1d8: 4878 0196 pea 196 <DBL_MANT_DIG+0x161> <== NOT EXECUTED
4c1dc: 4879 0005 caec pea 5caec <CSWTCH.8+0x1a> <== NOT EXECUTED
4c1e2: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
4c1e8: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c1ea: 2210 movel %a0@,%d1 <== NOT EXECUTED
*block_ptr = 0;
4c1ec: 4290 clrl %a0@ <== NOT EXECUTED
memfile_free_block( ptr );
4c1ee: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4c1f0: 4eb9 0004 bf92 jsr 4bf92 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
4c1f6: 7001 moveq #1,%d0 <== NOT EXECUTED
4c1f8: 4e5e unlk %fp <== NOT EXECUTED
0004c682 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4c682: 4e56 ffd0 linkw %fp,#-48
4c686: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4c68a: 246e 0008 moveal %fp@(8),%a2
4c68e: 262e 0014 movel %fp@(20),%d3
4c692: 242e 0018 movel %fp@(24),%d2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4c696: 4a8a tstl %a2
4c698: 6612 bnes 4c6ac <IMFS_memfile_write+0x2a> <== ALWAYS TAKEN
4c69a: 4879 0005 cae2 pea 5cae2 <CSWTCH.8+0x10> <== NOT EXECUTED
4c6a0: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED
4c6a6: 4878 02e3 pea 2e3 <DBL_MANT_DIG+0x2ae> <== NOT EXECUTED
4c6aa: 6018 bras 4c6c4 <IMFS_memfile_write+0x42> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4c6ac: 7805 moveq #5,%d4
4c6ae: b8aa 0048 cmpl %a2@(72),%d4
4c6b2: 671c beqs 4c6d0 <IMFS_memfile_write+0x4e> <== ALWAYS TAKEN
4c6b4: 4879 0005 cb36 pea 5cb36 <CSWTCH.8+0x64> <== NOT EXECUTED
4c6ba: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED
4c6c0: 4878 02e7 pea 2e7 <DBL_MANT_DIG+0x2b2> <== NOT EXECUTED
4c6c4: 4879 0005 caec pea 5caec <CSWTCH.8+0x1a> <== NOT EXECUTED
4c6ca: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
4c6d0: 4a83 tstl %d3
4c6d2: 6612 bnes 4c6e6 <IMFS_memfile_write+0x64> <== ALWAYS TAKEN
4c6d4: 4879 0005 c1bb pea 5c1bb <IMFS_ops+0x2d3> <== NOT EXECUTED
4c6da: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED
4c6e0: 4878 02ef pea 2ef <DBL_MANT_DIG+0x2ba> <== NOT EXECUTED
4c6e4: 60de bras 4c6c4 <IMFS_memfile_write+0x42> <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4c6e6: 4a82 tstl %d2
4c6e8: 6612 bnes 4c6fc <IMFS_memfile_write+0x7a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4c6ea: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4c6f0: 7a16 moveq #22,%d5 <== NOT EXECUTED
4c6f2: 7eff moveq #-1,%d7 <== NOT EXECUTED
4c6f4: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c6f6: 2085 movel %d5,%a0@ <== NOT EXECUTED
4c6f8: 6000 0186 braw 4c880 <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 ) {
4c6fc: 206e 0010 moveal %fp@(16),%a0
4c700: d1c2 addal %d2,%a0
4c702: 2208 movel %a0,%d1
4c704: 4280 clrl %d0
4c706: 282a 004c movel %a2@(76),%d4
4c70a: 2a2a 0050 movel %a2@(80),%d5
4c70e: 9a81 subl %d1,%d5
4c710: 9980 subxl %d0,%d4
4c712: 6c26 bges 4c73a <IMFS_memfile_write+0xb8> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
4c714: 2f08 movel %a0,%sp@-
4c716: 2f00 movel %d0,%sp@-
4c718: 2f0a movel %a2,%sp@-
4c71a: 4eb9 0004 c466 jsr 4c466 <IMFS_memfile_extend>
if ( status )
4c720: 4fef 000c lea %sp@(12),%sp
4c724: 4a80 tstl %d0
4c726: 6712 beqs 4c73a <IMFS_memfile_write+0xb8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
4c728: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4c72e: 781c moveq #28,%d4 <== NOT EXECUTED
4c730: 7eff moveq #-1,%d7 <== NOT EXECUTED
4c732: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c734: 2084 movel %d4,%a0@ <== NOT EXECUTED
4c736: 6000 0148 braw 4c880 <IMFS_memfile_write+0x1fe> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4c73a: 2e39 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%d7
4c740: 2207 movel %d7,%d1
4c742: 5bc0 smi %d0
4c744: 49c0 extbl %d0
4c746: 2640 moveal %d0,%a3
4c748: 2841 moveal %d1,%a4
4c74a: 2f0c movel %a4,%sp@-
4c74c: 2f00 movel %d0,%sp@-
4c74e: 2f2e 0010 movel %fp@(16),%sp@-
4c752: 2f2e 000c movel %fp@(12),%sp@-
4c756: 4eb9 0005 a12c jsr 5a12c <__moddi3>
4c75c: 4fef 0010 lea %sp@(16),%sp
4c760: 2801 movel %d1,%d4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4c762: 2f0c movel %a4,%sp@-
4c764: 2f0b movel %a3,%sp@-
4c766: 2f2e 0010 movel %fp@(16),%sp@-
4c76a: 2f2e 000c movel %fp@(12),%sp@-
4c76e: 4eb9 0005 9d74 jsr 59d74 <__divdi3>
4c774: 4fef 0010 lea %sp@(16),%sp
4c778: 2a01 movel %d1,%d5
if ( start_offset ) {
4c77a: 4a84 tstl %d4
4c77c: 6606 bnes 4c784 <IMFS_memfile_write+0x102>
4c77e: 2643 moveal %d3,%a3
4c780: 4287 clrl %d7
4c782: 604c bras 4c7d0 <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 );
4c784: 42a7 clrl %sp@-
4c786: 2f01 movel %d1,%sp@-
4c788: 2f0a movel %a2,%sp@-
4c78a: 4eb9 0004 bfd0 jsr 4bfd0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4c790: 4fef 000c lea %sp@(12),%sp
4c794: 4a80 tstl %d0
4c796: 6614 bnes 4c7ac <IMFS_memfile_write+0x12a> <== ALWAYS TAKEN
4c798: 4879 0005 cb66 pea 5cb66 <CSWTCH.8+0x94> <== NOT EXECUTED
4c79e: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED
4c7a4: 4878 031c pea 31c <DBL_MANT_DIG+0x2e7> <== NOT EXECUTED
4c7a8: 6000 ff1a braw 4c6c4 <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;
4c7ac: 9e84 subl %d4,%d7
4c7ae: b487 cmpl %d7,%d2
4c7b0: 6402 bccs 4c7b4 <IMFS_memfile_write+0x132> <== NEVER TAKEN
4c7b2: 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 );
4c7b4: 2f07 movel %d7,%sp@-
4c7b6: 2040 moveal %d0,%a0
src += to_copy;
4c7b8: 2643 moveal %d3,%a3
4c7ba: d7c7 addal %d7,%a3
block++;
4c7bc: 5285 addql #1,%d5
my_length -= to_copy;
4c7be: 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 );
4c7c0: 2f03 movel %d3,%sp@-
4c7c2: d890 addl %a0@,%d4
4c7c4: 2f04 movel %d4,%sp@-
4c7c6: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4c7cc: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4c7d0: 2639 0005 e5d4 movel 5e5d4 <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 );
4c7d6: 4bf9 0004 bfd0 lea 4bfd0 <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 );
4c7dc: 49f9 0004 e9c4 lea 4e9c4 <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 ) {
4c7e2: 603a bras 4c81e <IMFS_memfile_write+0x19c>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4c7e4: 42a7 clrl %sp@-
4c7e6: 2f05 movel %d5,%sp@-
4c7e8: 2f0a movel %a2,%sp@-
4c7ea: 4e95 jsr %a5@
assert( block_ptr );
4c7ec: 4fef 000c lea %sp@(12),%sp
4c7f0: 4a80 tstl %d0
4c7f2: 6614 bnes 4c808 <IMFS_memfile_write+0x186> <== ALWAYS TAKEN
4c7f4: 4879 0005 cb66 pea 5cb66 <CSWTCH.8+0x94> <== NOT EXECUTED
4c7fa: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED
4c800: 4878 0330 pea 330 <DBL_MANT_DIG+0x2fb> <== NOT EXECUTED
4c804: 6000 febe braw 4c6c4 <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 );
4c808: 2f03 movel %d3,%sp@-
4c80a: 2240 moveal %d0,%a1
src += to_copy;
block++;
4c80c: 5285 addql #1,%d5
my_length -= to_copy;
4c80e: 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(
4c810: 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 );
4c812: 2f0b movel %a3,%sp@-
4c814: 2f11 movel %a1@,%sp@-
src += to_copy;
4c816: 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 );
4c818: 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(
4c81a: 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 ) {
4c81e: b4b9 0005 e5d4 cmpl 5e5d4 <imfs_memfile_bytes_per_block>,%d2
4c824: 64be bccs 4c7e4 <IMFS_memfile_write+0x162>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4c826: 4a82 tstl %d2
4c828: 673c beqs 4c866 <IMFS_memfile_write+0x1e4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4c82a: 42a7 clrl %sp@-
4c82c: 2f05 movel %d5,%sp@-
4c82e: 2f0a movel %a2,%sp@-
4c830: 4eb9 0004 bfd0 jsr 4bfd0 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
4c836: 4fef 000c lea %sp@(12),%sp
4c83a: 4a80 tstl %d0
4c83c: 6614 bnes 4c852 <IMFS_memfile_write+0x1d0> <== ALWAYS TAKEN
4c83e: 4879 0005 cb66 pea 5cb66 <CSWTCH.8+0x94> <== NOT EXECUTED
4c844: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED
4c84a: 4878 0346 pea 346 <DBL_MANT_DIG+0x311> <== NOT EXECUTED
4c84e: 6000 fe74 braw 4c6c4 <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 );
4c852: 2f02 movel %d2,%sp@-
4c854: 2040 moveal %d0,%a0
my_length = 0;
copied += to_copy;
4c856: 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 );
4c858: 2f0b movel %a3,%sp@-
4c85a: 2f10 movel %a0@,%sp@-
4c85c: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
my_length = 0;
copied += to_copy;
4c862: 4fef 000c lea %sp@(12),%sp
}
IMFS_mtime_ctime_update( the_jnode );
4c866: 42a7 clrl %sp@-
4c868: 486e fff8 pea %fp@(-8)
4c86c: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4c872: 202e fff8 movel %fp@(-8),%d0
return copied;
4c876: 508f addql #8,%sp
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4c878: 2540 0044 movel %d0,%a2@(68)
4c87c: 2540 0040 movel %d0,%a2@(64)
return copied;
}
4c880: 2007 movel %d7,%d0
4c882: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
4c888: 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 f5d0 jsr 4f5d0 <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 9efc jsr 49efc <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 e1a4 jsr 4e1a4 <__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 93e4 jsr 493e4 <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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 0006 0e16 pea 60e16 <IntUartPollCallbacks.6645+0x20> <== NOT EXECUTED
43c64: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== 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 2ae8 moveal 62ae8 <_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 1b70 jsr 51b70 <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 2ae8 moveal 62ae8 <_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 1a44 jsr 51a44 <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 0006 0e6d pea 60e6d <IntUartPollCallbacks.6645+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 0006 0e80 pea 60e80 <IntUartPollCallbacks.6645+0x8a> <== NOT EXECUTED
43ce8: 2f28 0008 movel %a0@(8),%sp@-
43cec: 4eb9 0005 1a04 jsr 51a04 <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 0006 0e8f pea 60e8f <IntUartPollCallbacks.6645+0x99>
43d04: 2f28 0008 movel %a0@(8),%sp@-
43d08: 4eb9 0005 1a04 jsr 51a04 <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 0006 0e9b pea 60e9b <IntUartPollCallbacks.6645+0xa5> <== NOT EXECUTED
43d20: 4eb9 0005 1b70 jsr 51b70 <fputs> <== NOT EXECUTED
assert(0);
43d26: 4879 0005 ff43 pea 5ff43 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED
43d2c: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== NOT EXECUTED
43d32: 4878 005d pea 5d <DBL_MANT_DIG+0x28> <== NOT EXECUTED
43d36: 4879 0006 0e20 pea 60e20 <IntUartPollCallbacks.6645+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 0006 0e9b pea 60e9b <IntUartPollCallbacks.6645+0xa5> <== NOT EXECUTED
43d4c: 4eb9 0005 1b70 jsr 51b70 <fputs> <== NOT EXECUTED
assert(0);
43d52: 4879 0005 ff43 pea 5ff43 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED
43d58: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== 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 0006 0eaf pea 60eaf <IntUartPollCallbacks.6645+0xb9> <== NOT EXECUTED
43d6e: 4eb9 0005 1b70 jsr 51b70 <fputs> <== NOT EXECUTED
assert(0);
43d74: 4879 0005 ff43 pea 5ff43 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED
43d7a: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== 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 0006 0ec2 pea 60ec2 <IntUartPollCallbacks.6645+0xcc> <== NOT EXECUTED
43d8e: 2079 0006 2ae8 moveal 62ae8 <_impure_ptr>,%a0 <== NOT EXECUTED
43d94: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED
43d98: 4eb9 0005 1a04 jsr 51a04 <fprintf> <== NOT EXECUTED
assert(0);
43d9e: 4879 0005 ff43 pea 5ff43 <rtems_filesystem_mount_table_size+0x1e3><== NOT EXECUTED
43da4: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== 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 162c movel #398892,%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 33ac jmp 533ac <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 e1a4 jsr 4e1a4 <__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 f5e8 jsr 4f5e8 <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 6198 jsr 46198 <_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 6160 jsr 46160 <_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
00049fb0 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
49fb0: 4e56 fff8 linkw %fp,#-8
49fb4: 2f0b movel %a3,%sp@-
49fb6: 266e 000c moveal %fp@(12),%a3
49fba: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
49fbc: 2453 moveal %a3@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
49fbe: 4aaa 0008 tstl %a2@(8)
49fc2: 670e beqs 49fd2 <IMFS_rmnod+0x22> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
49fc4: 2f0a movel %a2,%sp@-
49fc6: 4eb9 0004 6198 jsr 46198 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
49fcc: 588f addql #4,%sp
49fce: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
49fd2: 302a 0032 movew %a2@(50),%d0
49fd6: 5380 subql #1,%d0
49fd8: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
49fdc: 42a7 clrl %sp@-
49fde: 486e fff8 pea %fp@(-8)
49fe2: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
49fe8: 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) ) {
49fee: 2f0a movel %a2,%sp@-
49ff0: 4eb9 0004 a3be jsr 4a3be <rtems_libio_is_file_open>
49ff6: 4fef 000c lea %sp@(12),%sp
49ffa: 4a80 tstl %d0
49ffc: 663a bnes 4a038 <IMFS_rmnod+0x88> <== NEVER TAKEN
49ffe: 4a6a 0032 tstw %a2@(50)
4a002: 6634 bnes 4a038 <IMFS_rmnod+0x88> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4a004: 2079 0005 d7d0 moveal 5d7d0 <rtems_current_user_env>,%a0
4a00a: 2653 moveal %a3@,%a3
4a00c: b7e8 0004 cmpal %a0@(4),%a3
4a010: 6604 bnes 4a016 <IMFS_rmnod+0x66> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
4a012: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4a016: 7004 moveq #4,%d0
4a018: b0aa 0048 cmpl %a2@(72),%d0
4a01c: 6610 bnes 4a02e <IMFS_rmnod+0x7e>
if ( the_jnode->info.sym_link.name )
4a01e: 202a 004c movel %a2@(76),%d0
4a022: 670a beqs 4a02e <IMFS_rmnod+0x7e> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
4a024: 2f00 movel %d0,%sp@-
4a026: 4eb9 0004 2828 jsr 42828 <free>
4a02c: 588f addql #4,%sp
}
free( the_jnode );
4a02e: 2f0a movel %a2,%sp@-
4a030: 4eb9 0004 2828 jsr 42828 <free>
4a036: 588f addql #4,%sp
}
return 0;
}
4a038: 246e fff0 moveal %fp@(-16),%a2
4a03c: 4280 clrl %d0
4a03e: 266e fff4 moveal %fp@(-12),%a3
4a042: 4e5e unlk %fp
...
0004a048 <IMFS_stat>:
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4a048: 7205 moveq #5,%d1
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4a04a: 4e56 0000 linkw %fp,#0
4a04e: 206e 000c moveal %fp@(12),%a0
4a052: 2f0a movel %a2,%sp@-
4a054: 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;
4a058: 2252 moveal %a2@,%a1
switch ( the_jnode->type ) {
4a05a: 2029 0048 movel %a1@(72),%d0
4a05e: 5580 subql #2,%d0
4a060: b280 cmpl %d0,%d1
4a062: 653e bcss 4a0a2 <IMFS_stat+0x5a> <== NEVER TAKEN
4a064: 303b 0a08 movew %pc@(4a06e <IMFS_stat+0x26>,%d0:l:2),%d0
4a068: 48c0 extl %d0
4a06a: 4efb 0802 jmp %pc@(4a06e <IMFS_stat+0x26>,%d0:l)
4a06e: 000c 014 <== NOT EXECUTED
4a070: 0034 064 <== NOT EXECUTED
4a072: 0026 046 <== NOT EXECUTED
4a074: 001c 034 <== NOT EXECUTED
4a076: 001c 034 <== NOT EXECUTED
4a078: 0026 046 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4a07a: 2029 0050 movel %a1@(80),%d0
4a07e: 2169 004c 0016 movel %a1@(76),%a0@(22)
4a084: 2140 001a movel %d0,%a0@(26)
break;
4a088: 602a bras 4a0b4 <IMFS_stat+0x6c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4a08a: 2029 004c movel %a1@(76),%d0
4a08e: 2229 0050 movel %a1@(80),%d1
4a092: 6004 bras 4a098 <IMFS_stat+0x50>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4a094: 4280 clrl %d0 <== NOT EXECUTED
4a096: 4281 clrl %d1 <== NOT EXECUTED
4a098: 2140 001e movel %d0,%a0@(30)
4a09c: 2141 0022 movel %d1,%a0@(34)
break;
4a0a0: 6012 bras 4a0b4 <IMFS_stat+0x6c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a0a2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4a0a8: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a0aa: 70ff moveq #-1,%d0 <== NOT EXECUTED
4a0ac: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4a0b2: 6046 bras 4a0fa <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 );
4a0b4: 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;
4a0b8: 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;
4a0ba: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4a0c0: 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 );
4a0c6: 246a 0034 moveal %a2@(52),%a2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4a0ca: 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;
4a0d0: 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 );
4a0d6: 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;
4a0d8: 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;
4a0de: 2169 0040 002e movel %a1@(64),%a0@(46)
buf->st_ctime = the_jnode->stat_ctime;
4a0e4: 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;
4a0ea: 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 =
4a0f0: 2141 0004 movel %d1,%a0@(4)
4a0f4: 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;
}
4a0fa: 246e fffc moveal %fp@(-4),%a2
4a0fe: 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 f5d0 jsr 4f5d0 <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 9efc jsr 49efc <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
420ba: 2f2e 000c movel %fp@(12),%sp@-
420be: 4eb9 0004 f140 jsr 4f140 <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 e1a4 jsr 4e1a4 <__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 93e4 jsr 493e4 <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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 e9c4 jsr 4e9c4 <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 94f8 jsr 494f8 <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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 dd66 moveal 5dd66 <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 dd6a moveal 5dd6a <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 dd65 tstb 5dd65 <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 d78c tstb 5d78c <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 ea34 jsr 4ea34 <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 dd65 tstb 5dd65 <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 d6c0 movel 5d6c0 <RTEMS_Malloc_Heap>,%sp@-
42ac6: 4eb9 0004 6658 jsr 46658 <_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 5e4c jsr 45e4c <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
42ade: 2f39 0005 d6c0 movel 5d6c0 <RTEMS_Malloc_Heap>,%sp@-
42ae4: 2439 0005 edf4 movel 5edf4 <rtems_malloc_statistics>,%d2
42aea: 4eb9 0004 7158 jsr 47158 <_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 edf4 movel %d0,5edf4 <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 ebbc moveal 5ebbc <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 f3d8 tstl 5f3d8 <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED
41d68: 6700 00e4 beqw 41e4e <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
41d6c: 47f9 0005 f3d4 lea 5f3d4 <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 00fe movel %a2@(254),%d4 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
41d7c: 47ea 00be lea %a2@(190),%a3 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
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 c340 pea 5c340 <IntUartPollCallbacks.6645+0x20> <== NOT EXECUTED
41dcc: 2f39 0005 ebb8 movel 5ebb8 <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 c34d pea 5c34d <IntUartPollCallbacks.6645+0x2d> <== NOT EXECUTED
41de4: 2f39 0005 ebb8 movel 5ebb8 <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 c35b pea 5c35b <IntUartPollCallbacks.6645+0x3b> <== NOT EXECUTED
41e08: 2f39 0005 ebb8 movel 5ebb8 <print_context>,%sp@- <== NOT EXECUTED
41e0e: 2079 0005 ebbc moveal 5ebbc <print_handler>,%a0 <== NOT EXECUTED
41e14: 4e90 jsr %a0@ <== NOT EXECUTED
41e16: 2079 0005 ebbc moveal 5ebbc <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 ebb4 tstl 5ebb4 <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 c379 pea 5c379 <IntUartPollCallbacks.6645+0x59> <== NOT EXECUTED
41e2e: 2f39 0005 ebb8 movel 5ebb8 <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 c386 pea 5c386 <IntUartPollCallbacks.6645+0x66> <== NOT EXECUTED
41e42: 2f39 0005 ebb8 movel 5ebb8 <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 ebb4 tstl 5ebb4 <Stack_check_Initialized>
42070: 6656 bnes 420c8 <Stack_check_Initialize+0x62>
42072: 41f9 0005 f3c4 lea 5f3c4 <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 c4be lea 5c4be <pattern.4584>,%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 f550 movel 5f550 <_CPU_Interrupt_stack_low>,%d0
42096: 6728 beqs 420c0 <Stack_check_Initialize+0x5a> <== NEVER TAKEN
42098: 2239 0005 f4f4 movel 5f4f4 <_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 f3d8 movel %d0,5f3d8 <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 f3d4 movel %d1,5f3d4 <Stack_check_Interrupt_stack>
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
420b6: 4eb9 0004 ef48 jsr 4ef48 <memset>
420bc: 4fef 000c lea %sp@(12),%sp
}
#endif
Stack_check_Initialized = 1;
420c0: 7001 moveq #1,%d0
420c2: 23c0 0005 ebb4 movel %d0,5ebb4 <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 c3ed pea 5c3ed <IntUartPollCallbacks.6645+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 00c2 moveal %a3@(194),%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 c3fd pea 5c3fd <IntUartPollCallbacks.6645+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 c41a pea 5c41a <IntUartPollCallbacks.6645+0xfa> <== NOT EXECUTED
41f08: 4e92 jsr %a2@ <== NOT EXECUTED
printk(
41f0a: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED
41f0e: 4879 0005 c42c pea 5c42c <IntUartPollCallbacks.6645+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 c440 pea 5c440 <IntUartPollCallbacks.6645+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 00be movel %a3@(190),%d0 <== NOT EXECUTED
41f3a: 206b 00c2 moveal %a3@(194),%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 c456 pea 5c456 <IntUartPollCallbacks.6645+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 c487 pea 5c487 <IntUartPollCallbacks.6645+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 6218 jsr 46218 <rtems_fatal_error_occurred> <== NOT EXECUTED
0004612c <_API_Mutex_Unlock>:
#include <rtems/score/apimutex.h>
void _API_Mutex_Unlock(
API_Mutex_Control *the_mutex
)
{
4612c: 4e56 0000 linkw %fp,#0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46130: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0
46136: 5280 addql #1,%d0
46138: 206e 0008 moveal %fp@(8),%a0
4613c: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_CORE_mutex_Surrender(
46142: 42a7 clrl %sp@-
46144: 2f28 0008 movel %a0@(8),%sp@-
46148: 4868 0010 pea %a0@(16)
4614c: 4eb9 0004 63b4 jsr 463b4 <_CORE_mutex_Surrender>
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
46152: 4fef 000c lea %sp@(12),%sp
}
46156: 4e5e unlk %fp
_CORE_mutex_Surrender(
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
46158: 4ef9 0004 76b2 jmp 476b2 <_Thread_Enable_dispatch>
...
000480e4 <_CORE_RWLock_Obtain_for_reading>:
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
480e4: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
480ea: 4e56 ffe8 linkw %fp,#-24
480ee: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@
480f2: 246e 0008 moveal %fp@(8),%a2
480f6: 282e 000c movel %fp@(12),%d4
480fa: 262e 0014 movel %fp@(20),%d3
480fe: 1a2e 0013 moveb %fp@(19),%d5
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
48102: 2679 0006 197a moveal 6197a <_Thread_Executing>,%a3
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48108: 40c2 movew %sr,%d2
4810a: 8082 orl %d2,%d0
4810c: 46c0 movew %d0,%sr
switch ( the_rwlock->current_state ) {
4810e: 202a 0044 movel %a2@(68),%d0
48112: 6708 beqs 4811c <_CORE_RWLock_Obtain_for_reading+0x38>
48114: 7201 moveq #1,%d1
48116: b280 cmpl %d0,%d1
48118: 662a bnes 48144 <_CORE_RWLock_Obtain_for_reading+0x60>
4811a: 600e bras 4812a <_CORE_RWLock_Obtain_for_reading+0x46>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4811c: 7001 moveq #1,%d0
the_rwlock->number_of_readers += 1;
4811e: 52aa 0048 addql #1,%a2@(72)
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
48122: 2540 0044 movel %d0,%a2@(68)
the_rwlock->number_of_readers += 1;
_ISR_Enable( level );
48126: 46c2 movew %d2,%sr
48128: 6014 bras 4813e <_CORE_RWLock_Obtain_for_reading+0x5a>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
4812a: 2f0a movel %a2,%sp@-
4812c: 4eb9 0004 9c64 jsr 49c64 <_Thread_queue_First>
if ( !waiter ) {
48132: 588f addql #4,%sp
48134: 4a80 tstl %d0
48136: 660c bnes 48144 <_CORE_RWLock_Obtain_for_reading+0x60><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
48138: 52aa 0048 addql #1,%a2@(72)
_ISR_Enable( level );
4813c: 46c2 movew %d2,%sr
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4813e: 42ab 0034 clrl %a3@(52)
return;
48142: 6046 bras 4818a <_CORE_RWLock_Obtain_for_reading+0xa6>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
48144: 4a05 tstb %d5
48146: 660a bnes 48152 <_CORE_RWLock_Obtain_for_reading+0x6e>
_ISR_Enable( level );
48148: 46c2 movew %d2,%sr
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4814a: 7202 moveq #2,%d1
4814c: 2741 0034 movel %d1,%a3@(52)
48150: 6038 bras 4818a <_CORE_RWLock_Obtain_for_reading+0xa6>
48152: 7001 moveq #1,%d0
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
48154: 2744 0020 movel %d4,%a3@(32)
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
48158: 42ab 0034 clrl %a3@(52)
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
4815c: 274a 0044 movel %a2,%a3@(68)
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
48160: 42ab 0030 clrl %a3@(48)
48164: 2540 0030 movel %d0,%a2@(48)
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
48168: 46c2 movew %d2,%sr
_Thread_queue_Enqueue_with_handler(
4816a: 2d43 000c movel %d3,%fp@(12)
4816e: 223c 0004 82d4 movel #295636,%d1
48174: 2d4a 0008 movel %a2,%fp@(8)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48178: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
4817e: 2d41 0010 movel %d1,%fp@(16)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
48182: 4e5e unlk %fp
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
48184: 4ef9 0004 9964 jmp 49964 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
4818a: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
48190: 4e5e unlk %fp <== NOT EXECUTED
00048220 <_CORE_RWLock_Release>:
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48220: 223c 0000 0700 movel #1792,%d1
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
48226: 4e56 fff0 linkw %fp,#-16
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4822a: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
48230: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
48234: 246e 0008 moveal %fp@(8),%a2
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
48238: 40c0 movew %sr,%d0
4823a: 8280 orl %d0,%d1
4823c: 46c1 movew %d1,%sr
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4823e: 222a 0044 movel %a2@(68),%d1
48242: 660a bnes 4824e <_CORE_RWLock_Release+0x2e>
_ISR_Enable( level );
48244: 46c0 movew %d0,%sr
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
48246: 7002 moveq #2,%d0
48248: 2140 0034 movel %d0,%a0@(52)
return CORE_RWLOCK_SUCCESSFUL;
4824c: 6078 bras 482c6 <_CORE_RWLock_Release+0xa6>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
4824e: 7401 moveq #1,%d2
48250: b481 cmpl %d1,%d2
48252: 6610 bnes 48264 <_CORE_RWLock_Release+0x44>
the_rwlock->number_of_readers -= 1;
48254: 222a 0048 movel %a2@(72),%d1
48258: 5381 subql #1,%d1
4825a: 2541 0048 movel %d1,%a2@(72)
if ( the_rwlock->number_of_readers != 0 ) {
4825e: 6704 beqs 48264 <_CORE_RWLock_Release+0x44>
/* must be unlocked again */
_ISR_Enable( level );
48260: 46c0 movew %d0,%sr
return CORE_RWLOCK_SUCCESSFUL;
48262: 6062 bras 482c6 <_CORE_RWLock_Release+0xa6>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
48264: 42a8 0034 clrl %a0@(52)
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
48268: 42aa 0044 clrl %a2@(68)
_ISR_Enable( level );
4826c: 46c0 movew %d0,%sr
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4826e: 2f0a movel %a2,%sp@-
48270: 4eb9 0004 9824 jsr 49824 <_Thread_queue_Dequeue>
if ( next ) {
48276: 588f addql #4,%sp
48278: 4a80 tstl %d0
4827a: 674a beqs 482c6 <_CORE_RWLock_Release+0xa6>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4827c: 7201 moveq #1,%d1
4827e: 2040 moveal %d0,%a0
48280: b2a8 0030 cmpl %a0@(48),%d1
48284: 6608 bnes 4828e <_CORE_RWLock_Release+0x6e>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
48286: 7002 moveq #2,%d0
48288: 2540 0044 movel %d0,%a2@(68)
return CORE_RWLOCK_SUCCESSFUL;
4828c: 6038 bras 482c6 <_CORE_RWLock_Release+0xa6>
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4828e: 7201 moveq #1,%d1
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
48290: 52aa 0048 addql #1,%a2@(72)
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
48294: 49f9 0004 9c64 lea 49c64 <_Thread_queue_First>,%a4
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4829a: 47f9 0004 9b38 lea 49b38 <_Thread_queue_Extract>,%a3
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
482a0: 2541 0044 movel %d1,%a2@(68)
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
482a4: 2f0a movel %a2,%sp@-
482a6: 4e94 jsr %a4@
if ( !next ||
482a8: 588f addql #4,%sp
482aa: 4a80 tstl %d0
482ac: 6718 beqs 482c6 <_CORE_RWLock_Release+0xa6>
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
482ae: 7401 moveq #1,%d2
482b0: 2040 moveal %d0,%a0
482b2: b4a8 0030 cmpl %a0@(48),%d2
482b6: 670e beqs 482c6 <_CORE_RWLock_Release+0xa6> <== NEVER TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
482b8: 52aa 0048 addql #1,%a2@(72)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
482bc: 2f00 movel %d0,%sp@-
482be: 2f0a movel %a2,%sp@-
482c0: 4e93 jsr %a3@
}
482c2: 508f addql #8,%sp
482c4: 60de bras 482a4 <_CORE_RWLock_Release+0x84>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
482c6: 4280 clrl %d0
482c8: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
482ce: 4e5e unlk %fp
...
000482d4 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
482d4: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
482d8: 486e fffc pea %fp@(-4)
482dc: 2f2e 0008 movel %fp@(8),%sp@-
482e0: 4eb9 0004 94f0 jsr 494f0 <_Thread_Get>
switch ( location ) {
482e6: 508f addql #8,%sp
482e8: 4aae fffc tstl %fp@(-4)
482ec: 6618 bnes 48306 <_CORE_RWLock_Timeout+0x32> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
482ee: 2f00 movel %d0,%sp@-
482f0: 4eb9 0004 9d48 jsr 49d48 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
482f6: 588f addql #4,%sp
482f8: 2039 0006 18c0 movel 618c0 <_Thread_Dispatch_disable_level>,%d0
482fe: 5380 subql #1,%d0
48300: 23c0 0006 18c0 movel %d0,618c0 <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
48306: 4e5e unlk %fp
...
0004b640 <_CORE_barrier_Wait>:
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4b640: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4b646: 4e56 fff4 linkw %fp,#-12
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
4b64a: 2279 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a1
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4b650: 48d7 001c moveml %d2-%d4,%sp@
4b654: 242e 000c movel %fp@(12),%d2
4b658: 262e 0014 movel %fp@(20),%d3
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
4b65c: 42a9 0034 clrl %a1@(52)
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4b660: 206e 0008 moveal %fp@(8),%a0
4b664: 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 );
4b668: 40c1 movew %sr,%d1
4b66a: 8081 orl %d1,%d0
4b66c: 46c0 movew %d0,%sr
the_barrier->number_of_waiting_threads++;
4b66e: 2028 0048 movel %a0@(72),%d0
4b672: 5280 addql #1,%d0
4b674: 2140 0048 movel %d0,%a0@(72)
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
4b678: 4aa8 0040 tstl %a0@(64)
4b67c: 6626 bnes 4b6a4 <_CORE_barrier_Wait+0x64>
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
4b67e: b0a8 0044 cmpl %a0@(68),%d0
4b682: 6620 bnes 4b6a4 <_CORE_barrier_Wait+0x64>
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
4b684: 7001 moveq #1,%d0
4b686: 2340 0034 movel %d0,%a1@(52)
_ISR_Enable( level );
4b68a: 46c1 movew %d1,%sr
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4b68c: 2d44 0010 movel %d4,%fp@(16)
4b690: 2d42 000c movel %d2,%fp@(12)
4b694: 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 );
}
4b698: 4cd7 001c moveml %sp@,%d2-%d4
4b69c: 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 );
4b69e: 4ef9 0004 b60c jmp 4b60c <_CORE_barrier_Release>
4b6a4: 7001 moveq #1,%d0
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
4b6a6: 2342 0020 movel %d2,%a1@(32)
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
4b6aa: 2348 0044 movel %a0,%a1@(68)
4b6ae: 2140 0030 movel %d0,%a0@(48)
executing->Wait.id = id;
_ISR_Enable( level );
4b6b2: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4b6b4: 2d43 000c movel %d3,%fp@(12)
4b6b8: 203c 0004 7e38 movel #294456,%d0
4b6be: 2d48 0008 movel %a0,%fp@(8)
4b6c2: 2d40 0010 movel %d0,%fp@(16)
}
4b6c6: 4cd7 001c moveml %sp@,%d2-%d4
4b6ca: 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 );
4b6cc: 4ef9 0004 7b4c jmp 47b4c <_Thread_queue_Enqueue_with_handler>
...
00052940 <_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
)
{
52940: 4e56 ffe0 linkw %fp,#-32
52944: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
52948: 246e 0008 moveal %fp@(8),%a2
5294c: 2a2e 000c movel %fp@(12),%d5
52950: 262e 0010 movel %fp@(16),%d3
52954: 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 ) {
52958: b6aa 004c cmpl %a2@(76),%d3
5295c: 6304 blss 52962 <_CORE_message_queue_Broadcast+0x22><== ALWAYS TAKEN
5295e: 7001 moveq #1,%d0 <== NOT EXECUTED
52960: 6042 bras 529a4 <_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 ) {
52962: 4aaa 0048 tstl %a2@(72)
52966: 6610 bnes 52978 <_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))) {
52968: 4282 clrl %d2
5296a: 283c 0005 4ccc movel #347340,%d4
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
52970: 4bf9 0005 bb10 lea 5bb10 <memcpy>,%a5
52976: 601a bras 52992 <_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;
52978: 4294 clrl %a4@
5297a: 6026 bras 529a2 <_CORE_message_queue_Broadcast+0x62>
5297c: 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;
5297e: 5282 addql #1,%d2
52980: 2f05 movel %d5,%sp@-
52982: 2f2b 002c movel %a3@(44),%sp@-
52986: 4e95 jsr %a5@
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
52988: 206b 0028 moveal %a3@(40),%a0
5298c: 4fef 000c lea %sp@(12),%sp
52990: 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))) {
52992: 2f0a movel %a2,%sp@-
52994: 2044 moveal %d4,%a0
52996: 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 =
52998: 588f addql #4,%sp
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
5299a: 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 =
5299c: 4a80 tstl %d0
5299e: 66dc bnes 5297c <_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;
529a0: 2882 movel %d2,%a4@
529a2: 4280 clrl %d0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
529a4: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
529aa: 4e5e unlk %fp
...
0004e33c <_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)) {
4e33c: 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
)
{
4e33e: 4e56 fff4 linkw %fp,#-12
4e342: 222e 0014 movel %fp@(20),%d1
4e346: 48d7 040c moveml %d2-%d3/%a2,%sp@
4e34a: 246e 0008 moveal %fp@(8),%a2
4e34e: 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)) {
4e352: c081 andl %d1,%d0
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
4e354: 2542 0044 movel %d2,%a2@(68)
the_message_queue->number_of_pending_messages = 0;
4e358: 42aa 0048 clrl %a2@(72)
the_message_queue->maximum_message_size = maximum_message_size;
4e35c: 2541 004c movel %d1,%a2@(76)
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
4e360: 42aa 0060 clrl %a2@(96)
the_message_queue->notify_argument = the_argument;
4e364: 42aa 0064 clrl %a2@(100)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
4e368: 4a80 tstl %d0
4e36a: 6604 bnes 4e370 <_CORE_message_queue_Initialize+0x34>
4e36c: 2001 movel %d1,%d0
4e36e: 600c bras 4e37c <_CORE_message_queue_Initialize+0x40>
allocated_message_size += sizeof(uint32_t);
4e370: 2001 movel %d1,%d0
4e372: 5880 addql #4,%d0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4e374: 76fc moveq #-4,%d3
4e376: c083 andl %d3,%d0
}
if (allocated_message_size < maximum_message_size)
4e378: b280 cmpl %d0,%d1
4e37a: 626e bhis 4e3ea <_CORE_message_queue_Initialize+0xae><== 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));
4e37c: 2600 movel %d0,%d3
4e37e: 0683 0000 0014 addil #20,%d3
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
4e384: 2203 movel %d3,%d1
4e386: 4c02 1800 mulsl %d2,%d1
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4e38a: b081 cmpl %d1,%d0
4e38c: 625c bhis 4e3ea <_CORE_message_queue_Initialize+0xae><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4e38e: 2f01 movel %d1,%sp@-
4e390: 4eb9 0005 0d68 jsr 50d68 <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4e396: 588f addql #4,%sp
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4e398: 2540 005c movel %d0,%a2@(92)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4e39c: 674c beqs 4e3ea <_CORE_message_queue_Initialize+0xae>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4e39e: 2f03 movel %d3,%sp@-
4e3a0: 2f02 movel %d2,%sp@-
4e3a2: 2f00 movel %d0,%sp@-
4e3a4: 486a 0068 pea %a2@(104)
4e3a8: 4eb9 0005 3aa4 jsr 53aa4 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4e3ae: 4878 0006 pea 6 <EXTENDSFDF>
4e3b2: 7001 moveq #1,%d0
4e3b4: 206e 000c moveal %fp@(12),%a0
4e3b8: b090 cmpl %a0@,%d0
4e3ba: 57c0 seq %d0
4e3bc: 4878 0080 pea 80 <DBL_MANT_DIG+0x4b>
4e3c0: 49c0 extbl %d0
4e3c2: 4480 negl %d0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4e3c4: 41ea 0054 lea %a2@(84),%a0
4e3c8: 2f00 movel %d0,%sp@-
4e3ca: 2548 0050 movel %a0,%a2@(80)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4e3ce: 41ea 0050 lea %a2@(80),%a0
4e3d2: 2548 0058 movel %a0,%a2@(88)
4e3d6: 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;
4e3d8: 42aa 0054 clrl %a2@(84)
4e3dc: 4eb9 0005 027c jsr 5027c <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4e3e2: 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(
4e3e6: 7001 moveq #1,%d0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4e3e8: 6002 bras 4e3ec <_CORE_message_queue_Initialize+0xb0>
4e3ea: 4200 clrb %d0
}
4e3ec: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4e3f2: 4e5e unlk %fp
...
0004e3f8 <_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 );
4e3f8: 223c 0000 0700 movel #1792,%d1
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4e3fe: 4e56 ffe0 linkw %fp,#-32
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4e402: 2079 0006 7dfe moveal 67dfe <_Thread_Executing>,%a0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4e408: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
4e40c: 282e 000c movel %fp@(12),%d4
4e410: 242e 001c movel %fp@(28),%d2
4e414: 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;
4e418: 42a8 0034 clrl %a0@(52)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4e41c: 262e 0010 movel %fp@(16),%d3
4e420: 226e 0014 moveal %fp@(20),%a1
4e424: 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 );
4e428: 40c0 movew %sr,%d0
4e42a: 8280 orl %d0,%d1
4e42c: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4e42e: 220a movel %a2,%d1
4e430: 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));
4e436: 266a 0050 moveal %a2@(80),%a3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4e43a: b28b cmpl %a3,%d1
4e43c: 6700 00a6 beqw 4e4e4 <_CORE_message_queue_Seize+0xec>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4e440: 2853 moveal %a3@,%a4
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
4e442: 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;
4e446: 254c 0050 movel %a4,%a2@(80)
new_first->previous = _Chain_Head(the_chain);
4e44a: 294d 0004 movel %a5,%a4@(4)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
4e44e: 4a8b tstl %a3
4e450: 6700 0092 beqw 4e4e4 <_CORE_message_queue_Seize+0xec>
the_message_queue->number_of_pending_messages -= 1;
4e454: 53aa 0048 subql #1,%a2@(72)
_ISR_Enable( level );
4e458: 46c0 movew %d0,%sr
*size_p = the_message->Contents.size;
_Thread_Executing->Wait.count =
4e45a: 2079 0006 7dfe moveal 67dfe <_Thread_Executing>,%a0
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
4e460: 22ab 000c movel %a3@(12),%a1@
_Thread_Executing->Wait.count =
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
4e464: 240b movel %a3,%d2
4e466: 0682 0000 0010 addil #16,%d2
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
_Thread_Executing->Wait.count =
4e46c: 216b 0008 0024 movel %a3@(8),%a0@(36)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4e472: 49f9 0005 6d90 lea 56d90 <memcpy>,%a4
4e478: 2f11 movel %a1@,%sp@-
4e47a: 2f02 movel %d2,%sp@-
4e47c: 2f03 movel %d3,%sp@-
4e47e: 4e94 jsr %a4@
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
4e480: 2f0a movel %a2,%sp@-
4e482: 4eb9 0004 ff0c jsr 4ff0c <_Thread_queue_Dequeue>
if ( !the_thread ) {
4e488: 4fef 0010 lea %sp@(16),%sp
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
4e48c: 2040 moveal %d0,%a0
if ( !the_thread ) {
4e48e: 4a80 tstl %d0
4e490: 661a bnes 4e4ac <_CORE_message_queue_Seize+0xb4>
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 );
4e492: 45ea 0068 lea %a2@(104),%a2
4e496: 2d4b 000c movel %a3,%fp@(12)
4e49a: 2d4a 0008 movel %a2,%fp@(8)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4e49e: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
4e4a4: 4e5e unlk %fp
4e4a6: 4ef9 0004 e278 jmp 4e278 <_Chain_Append>
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
4e4ac: 2028 0030 movel %a0@(48),%d0
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
4e4b0: 2768 0024 0008 movel %a0@(36),%a3@(8)
4e4b6: 2740 000c movel %d0,%a3@(12)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4e4ba: 2f00 movel %d0,%sp@-
4e4bc: 2f28 002c movel %a0@(44),%sp@-
4e4c0: 2f02 movel %d2,%sp@-
4e4c2: 4e94 jsr %a4@
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
4e4c4: 2d6b 0008 0010 movel %a3@(8),%fp@(16)
4e4ca: 4fef 000c lea %sp@(12),%sp
4e4ce: 2d4b 000c movel %a3,%fp@(12)
4e4d2: 2d4a 0008 movel %a2,%fp@(8)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4e4d6: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
4e4dc: 4e5e unlk %fp
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
4e4de: 4ef9 0005 3be8 jmp 53be8 <_CORE_message_queue_Insert_message>
return;
}
#endif
}
if ( !wait ) {
4e4e4: 4a05 tstb %d5
4e4e6: 6612 bnes 4e4fa <_CORE_message_queue_Seize+0x102>
_ISR_Enable( level );
4e4e8: 46c0 movew %d0,%sr
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4e4ea: 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 );
}
4e4ec: 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;
4e4f2: 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 );
}
4e4f6: 4e5e unlk %fp
4e4f8: 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;
4e4fa: 7201 moveq #1,%d1
4e4fc: 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;
4e500: 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;
4e504: 2143 002c movel %d3,%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;
4e508: 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;
4e50c: 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 );
4e510: 46c0 movew %d0,%sr
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4e512: 4bf9 0005 0338 lea 50338 <_Thread_queue_Timeout>,%a5
4e518: 2d42 000c movel %d2,%fp@(12)
4e51c: 2d4d 0010 movel %a5,%fp@(16)
4e520: 2d4a 0008 movel %a2,%fp@(8)
}
4e524: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
4e52a: 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 );
4e52c: 4ef9 0005 004c jmp 5004c <_Thread_queue_Enqueue_with_handler>
...
0004630c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
4630c: 4e56 0000 linkw %fp,#0
46310: 202e 0010 movel %fp@(16),%d0
46314: 2f0a movel %a2,%sp@-
46316: 246e 0008 moveal %fp@(8),%a2
4631a: 2f02 movel %d2,%sp@-
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
4631c: 2239 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d1
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
46322: 1400 moveb %d0,%d2
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
46324: 4a81 tstl %d1
46326: 671c beqs 46344 <_CORE_mutex_Seize+0x38>
46328: 4a00 tstb %d0
4632a: 6718 beqs 46344 <_CORE_mutex_Seize+0x38> <== NEVER TAKEN
4632c: 7001 moveq #1,%d0
4632e: b0b9 0005 f0c4 cmpl 5f0c4 <_System_state_Current>,%d0
46334: 640e bccs 46344 <_CORE_mutex_Seize+0x38>
46336: 4878 0013 pea 13 <INVALID_OPERATION+0x3>
4633a: 42a7 clrl %sp@-
4633c: 42a7 clrl %sp@-
4633e: 4eb9 0004 6930 jsr 46930 <_Internal_error_Occurred>
46344: 486e 0018 pea %fp@(24)
46348: 2f0a movel %a2,%sp@-
4634a: 4eb9 0004 b6d4 jsr 4b6d4 <_CORE_mutex_Seize_interrupt_trylock>
46350: 508f addql #8,%sp
46352: 4a80 tstl %d0
46354: 6750 beqs 463a6 <_CORE_mutex_Seize+0x9a>
46356: 4a02 tstb %d2
46358: 6614 bnes 4636e <_CORE_mutex_Seize+0x62>
4635a: 202e 0018 movel %fp@(24),%d0
4635e: 46c0 movew %d0,%sr
46360: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0
46366: 7001 moveq #1,%d0
46368: 2140 0034 movel %d0,%a0@(52)
4636c: 6038 bras 463a6 <_CORE_mutex_Seize+0x9a>
4636e: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0
46374: 5280 addql #1,%d0
46376: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0
4637c: 216e 000c 0020 movel %fp@(12),%a0@(32)
46382: 23c0 0005 ef3c movel %d0,5ef3c <_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;
46388: 7001 moveq #1,%d0
4638a: 214a 0044 movel %a2,%a0@(68)
4638e: 2540 0030 movel %d0,%a2@(48)
46392: 202e 0018 movel %fp@(24),%d0
46396: 46c0 movew %d0,%sr
46398: 2f2e 0014 movel %fp@(20),%sp@-
4639c: 2f0a movel %a2,%sp@-
4639e: 4eb9 0004 62a8 jsr 462a8 <_CORE_mutex_Seize_interrupt_blocking>
463a4: 508f addql #8,%sp
}
463a6: 242e fff8 movel %fp@(-8),%d2
463aa: 246e fffc moveal %fp@(-4),%a2
463ae: 4e5e unlk %fp
...
00046500 <_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
)
{
46500: 4e56 0000 linkw %fp,#0
46504: 2f0a movel %a2,%sp@-
46506: 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)) ) {
4650a: 2f0a movel %a2,%sp@-
4650c: 4eb9 0004 7a0c jsr 47a0c <_Thread_queue_Dequeue>
46512: 588f addql #4,%sp
46514: 4a80 tstl %d0
46516: 6704 beqs 4651c <_CORE_semaphore_Surrender+0x1c>
46518: 4280 clrl %d0
4651a: 6024 bras 46540 <_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 );
4651c: 203c 0000 0700 movel #1792,%d0
46522: 40c1 movew %sr,%d1
46524: 8081 orl %d1,%d0
46526: 46c0 movew %d0,%sr
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
46528: 202a 0048 movel %a2@(72),%d0
4652c: b0aa 0040 cmpl %a2@(64),%d0
46530: 6504 bcss 46536 <_CORE_semaphore_Surrender+0x36> <== ALWAYS TAKEN
46532: 7004 moveq #4,%d0 <== NOT EXECUTED
46534: 6008 bras 4653e <_CORE_semaphore_Surrender+0x3e> <== NOT EXECUTED
the_semaphore->count += 1;
46536: 5280 addql #1,%d0
46538: 2540 0048 movel %d0,%a2@(72)
4653c: 4280 clrl %d0
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
4653e: 46c1 movew %d1,%sr
}
return status;
}
46540: 246e fffc moveal %fp@(-4),%a2
46544: 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 eff6 moveal 5eff6 <_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 010a moveal %a2@(266),%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 f7b8 movel %d2,5f7b8 <_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 f014 pea 5f014 <_Watchdog_Ticks_chain>
4530e: 4eb9 0004 8620 jsr 48620 <_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 7ee0 jsr 47ee0 <_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 f7b8 movel 5f7b8 <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
45338: 42b9 0005 f7b8 clrl 5f7b8 <_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 7168 jmp 47168 <_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 010a moveal %a2@(266),%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 efd6 moveal 5efd6 <_ISR_Nest_level>,%a1
453f8: 4a89 tstl %a1
453fa: 674a beqs 45446 <_Event_Surrender+0x86>
453fc: b5f9 0005 eff6 cmpal 5eff6 <_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 f7b8 moveal 5f7b8 <_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 f7b8 moveal 5f7b8 <_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 f7b8 movel %d0,5f7b8 <_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 72f8 lea 472f8 <_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 873c jsr 4873c <_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 76d8 jsr 476d8 <_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 eff6 cmpl 5eff6 <_Thread_Executing>,%d0
454fe: 6614 bnes 45514 <_Event_Timeout+0x4c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
45500: 2239 0005 f7b8 movel 5f7b8 <_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 f7b8 movel %d1,5f7b8 <_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 72f8 jsr 472f8 <_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 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0
45534: 5380 subql #1,%d0
45536: 23c0 0005 ef3c movel %d0,5ef3c <_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
0004b834 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4b834: 4e56 ffc8 linkw %fp,#-56
4b838: 202e 000c movel %fp@(12),%d0
4b83c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
4b840: 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;
4b844: 2840 moveal %d0,%a4
4b846: 588c addql #4,%a4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4b848: 222e 0010 movel %fp@(16),%d1
4b84c: 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;
4b850: 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;
4b854: 2e2a 0010 movel %a2@(16),%d7
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4b858: b08c cmpl %a4,%d0
4b85a: 6200 0120 bhiw 4b97c <_Heap_Allocate_aligned_with_boundary+0x148>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4b85e: 4a85 tstl %d5
4b860: 670c beqs 4b86e <_Heap_Allocate_aligned_with_boundary+0x3a>
if ( boundary < alloc_size ) {
4b862: b085 cmpl %d5,%d0
4b864: 6200 0116 bhiw 4b97c <_Heap_Allocate_aligned_with_boundary+0x148>
return NULL;
}
if ( alignment == 0 ) {
4b868: 4a81 tstl %d1
4b86a: 6602 bnes 4b86e <_Heap_Allocate_aligned_with_boundary+0x3a>
4b86c: 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;
4b86e: 2407 movel %d7,%d2
4b870: 5e82 addql #7,%d2
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4b872: 4283 clrl %d3
4b874: 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;
4b876: 2d42 fff8 movel %d2,%fp@(-8)
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4b87a: 7404 moveq #4,%d2
4b87c: 9480 subl %d0,%d2
4b87e: 2d42 fff4 movel %d2,%fp@(-12)
4b882: 6000 00c6 braw 4b94a <_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 ) {
4b886: 2628 0004 movel %a0@(4),%d3
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
4b88a: 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 ) {
4b88c: b9c3 cmpal %d3,%a4
4b88e: 6400 00b6 bccw 4b946 <_Heap_Allocate_aligned_with_boundary+0x112>
4b892: 43e8 0008 lea %a0@(8),%a1
if ( alignment == 0 ) {
4b896: 4a81 tstl %d1
4b898: 6606 bnes 4b8a0 <_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;
4b89a: 2409 movel %a1,%d2
4b89c: 6000 00a4 braw 4b942 <_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;
4b8a0: 74fe moveq #-2,%d2
4b8a2: 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;
4b8a4: 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;
4b8a8: 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;
4b8aa: 282e fff8 movel %fp@(-8),%d4
4b8ae: 988b subl %a3,%d4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4b8b0: 242e fff4 movel %fp@(-12),%d2
4b8b4: d483 addl %d3,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4b8b6: 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;
4b8b8: d684 addl %d4,%d3
4b8ba: 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;
4b8be: 2d4b fff0 movel %a3,%fp@(-16)
4b8c2: 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 ) {
4b8c4: b682 cmpl %d2,%d3
4b8c6: 640a bccs 4b8d2 <_Heap_Allocate_aligned_with_boundary+0x9e>
4b8c8: 2803 movel %d3,%d4
4b8ca: 4c41 4002 remul %d1,%d2,%d4
4b8ce: 9682 subl %d2,%d3
4b8d0: 2403 movel %d3,%d2
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4b8d2: 4a85 tstl %d5
4b8d4: 674e beqs 4b924 <_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;
4b8d6: 2802 movel %d2,%d4
4b8d8: d880 addl %d0,%d4
4b8da: 2604 movel %d4,%d3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4b8dc: 47f1 0800 lea %a1@(00000000,%d0:l),%a3
4b8e0: 4c45 3006 remul %d5,%d6,%d3
4b8e4: 2d4b fffc movel %a3,%fp@(-4)
4b8e8: 2604 movel %d4,%d3
4b8ea: 9686 subl %d6,%d3
4b8ec: 2c03 movel %d3,%d6
4b8ee: 266e fff0 moveal %fp@(-16),%a3
4b8f2: 6020 bras 4b914 <_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 ) {
4b8f4: bcae fffc cmpl %fp@(-4),%d6
4b8f8: 654c bcss 4b946 <_Heap_Allocate_aligned_with_boundary+0x112><== NEVER TAKEN
4b8fa: 2803 movel %d3,%d4
4b8fc: 4c41 4002 remul %d1,%d2,%d4
4b900: 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;
4b902: 2803 movel %d3,%d4
4b904: d880 addl %d0,%d4
4b906: 2403 movel %d3,%d2
4b908: 2604 movel %d4,%d3
4b90a: 4c45 3006 remul %d5,%d6,%d3
4b90e: 2604 movel %d4,%d3
4b910: 9686 subl %d6,%d3
4b912: 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;
4b914: 2606 movel %d6,%d3
4b916: 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 ) {
4b918: bc82 cmpl %d2,%d6
4b91a: 6304 blss 4b920 <_Heap_Allocate_aligned_with_boundary+0xec>
4b91c: b886 cmpl %d6,%d4
4b91e: 62d4 bhis 4b8f4 <_Heap_Allocate_aligned_with_boundary+0xc0>
4b920: 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 ) {
4b924: b3c2 cmpal %d2,%a1
4b926: 621e bhis 4b946 <_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;
4b928: 2802 movel %d2,%d4
4b92a: 327c fff8 moveaw #-8,%a1
4b92e: 93c8 subal %a0,%a1
4b930: d3c2 addal %d2,%a1
4b932: 4c47 4003 remul %d7,%d3,%d4
4b936: 93c3 subal %d3,%a1
if ( free_size >= min_block_size || free_size == 0 ) {
4b938: b3ee fff0 cmpal %fp@(-16),%a1
4b93c: 6404 bccs 4b942 <_Heap_Allocate_aligned_with_boundary+0x10e>
4b93e: 4a89 tstl %a1
4b940: 6604 bnes 4b946 <_Heap_Allocate_aligned_with_boundary+0x112>
boundary
);
}
}
if ( alloc_begin != 0 ) {
4b942: 4a82 tstl %d2
4b944: 6610 bnes 4b956 <_Heap_Allocate_aligned_with_boundary+0x122><== ALWAYS TAKEN
break;
}
block = block->next;
4b946: 2068 0008 moveal %a0@(8),%a0
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4b94a: b5c8 cmpal %a0,%a2
4b94c: 6600 ff38 bnew 4b886 <_Heap_Allocate_aligned_with_boundary+0x52>
4b950: 260d movel %a5,%d3
4b952: 4282 clrl %d2
4b954: 6018 bras 4b96e <_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 );
4b956: 2f00 movel %d0,%sp@-
4b958: 260d movel %a5,%d3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4b95a: d7aa 004c addl %d3,%a2@(76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4b95e: 2f02 movel %d2,%sp@-
4b960: 2f08 movel %a0,%sp@-
4b962: 2f0a movel %a2,%sp@-
4b964: 4eb9 0004 683a jsr 4683a <_Heap_Block_allocate>
4b96a: 4fef 0010 lea %sp@(16),%sp
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4b96e: b6aa 0044 cmpl %a2@(68),%d3
4b972: 6304 blss 4b978 <_Heap_Allocate_aligned_with_boundary+0x144>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4b974: 2543 0044 movel %d3,%a2@(68)
}
return (void *) alloc_begin;
4b978: 2002 movel %d2,%d0
4b97a: 6002 bras 4b97e <_Heap_Allocate_aligned_with_boundary+0x14a>
4b97c: 4280 clrl %d0
}
4b97e: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
4b984: 4e5e unlk %fp <== NOT EXECUTED
0004fa38 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
4fa38: 4e56 fff4 linkw %fp,#-12
4fa3c: 206e 0008 moveal %fp@(8),%a0
4fa40: 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;
4fa44: 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;
4fa48: 2268 0024 moveal %a0@(36),%a1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
4fa4c: 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;
4fa50: b0a8 0018 cmpl %a0@(24),%d0
4fa54: 6508 bcss 4fa5e <_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 ) {
4fa56: b280 cmpl %d0,%d1
4fa58: 6304 blss 4fa5e <_Heap_Extend+0x26>
4fa5a: 7001 moveq #1,%d0
4fa5c: 606c bras 4faca <_Heap_Extend+0x92>
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
4fa5e: b280 cmpl %d0,%d1
4fa60: 6704 beqs 4fa66 <_Heap_Extend+0x2e>
4fa62: 7002 moveq #2,%d0
4fa64: 6064 bras 4faca <_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;
4fa66: 2200 movel %d0,%d1
4fa68: d2ae 0010 addl %fp@(16),%d1
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
4fa6c: 70f8 moveq #-8,%d0
4fa6e: 9089 subl %a1,%d0
4fa70: d081 addl %d1,%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4fa72: 2600 movel %d0,%d3
4fa74: 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;
4fa7a: 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;
4fa7e: 246e 0014 moveal %fp@(20),%a2
4fa82: 9082 subl %d2,%d0
4fa84: 2480 movel %d0,%a2@
if( extend_size >= heap->min_block_size ) {
4fa86: b0a8 0014 cmpl %a0@(20),%d0
4fa8a: 653c bcss 4fac8 <_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;
4fa8c: 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);
4fa8e: 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;
4fa92: 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 =
4fa96: 2228 0020 movel %a0@(32),%d1
4fa9a: 928a subl %a2,%d1
4fa9c: 8480 orl %d0,%d2
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
4fa9e: 214a 0024 movel %a2,%a0@(36)
4faa2: 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 =
4faa6: 7401 moveq #1,%d2
4faa8: 8481 orl %d1,%d2
4faaa: 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 ));
4faae: 4869 0008 pea %a1@(8)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
4fab2: d1a8 002c addl %d0,%a0@(44)
++stats->used_blocks;
4fab6: 52a8 0040 addql #1,%a0@(64)
--stats->frees; /* Do not count subsequent call as actual free() */
4faba: 53a8 0050 subql #1,%a0@(80)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
4fabe: 2f08 movel %a0,%sp@-
4fac0: 4eb9 0004 a060 jsr 4a060 <_Heap_Free>
4fac6: 508f addql #8,%sp
4fac8: 4280 clrl %d0
}
return HEAP_EXTEND_SUCCESSFUL;
}
4faca: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4fad0: 4e5e unlk %fp <== NOT EXECUTED
0005b7b8 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
5b7b8: 4e56 0000 linkw %fp,#0
5b7bc: 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 )
5b7c0: 2040 moveal %d0,%a0
5b7c2: 5188 subql #8,%a0
5b7c4: 226e 0008 moveal %fp@(8),%a1
5b7c8: 2f02 movel %d2,%sp@-
5b7ca: 2400 movel %d0,%d2
5b7cc: 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;
5b7d2: 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 )
5b7d6: 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
5b7d8: b488 cmpl %a0,%d2
5b7da: 6244 bhis 5b820 <_Heap_Size_of_alloc_area+0x68>
5b7dc: b1e9 0024 cmpal %a1@(36),%a0
5b7e0: 53c1 sls %d1
5b7e2: 49c1 extbl %d1
5b7e4: 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 ) ) {
5b7e6: 4a01 tstb %d1
5b7e8: 6736 beqs 5b820 <_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);
5b7ea: 72fe moveq #-2,%d1
5b7ec: c2a8 0004 andl %a0@(4),%d1
5b7f0: 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
5b7f2: b488 cmpl %a0,%d2
5b7f4: 622a bhis 5b820 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
5b7f6: b1e9 0024 cmpal %a1@(36),%a0
5b7fa: 53c1 sls %d1
5b7fc: 49c1 extbl %d1
5b7fe: 4481 negl %d1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
5b800: 4a01 tstb %d1
5b802: 671c beqs 5b820 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
5b804: 7201 moveq #1,%d1
5b806: c2a8 0004 andl %a0@(4),%d1
5b80a: 4a01 tstb %d1
5b80c: 6712 beqs 5b820 <_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;
5b80e: 7204 moveq #4,%d1
5b810: 9280 subl %d0,%d1
5b812: 2001 movel %d1,%d0
5b814: d088 addl %a0,%d0
5b816: 226e 0010 moveal %fp@(16),%a1
5b81a: 2280 movel %d0,%a1@
5b81c: 7001 moveq #1,%d0
return true;
5b81e: 6002 bras 5b822 <_Heap_Size_of_alloc_area+0x6a>
5b820: 4200 clrb %d0
}
5b822: 241f movel %sp@+,%d2
5b824: 4e5e unlk %fp <== NOT EXECUTED
000472f4 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
472f4: 4e56 ffd0 linkw %fp,#-48
472f8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
472fc: 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;
47300: 47fa 031a lea %pc@(4761c <_Heap_Walk_print>),%a3
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
47304: 242e 000c movel %fp@(12),%d2
uintptr_t const page_size = heap->page_size;
47308: 2c2c 0010 movel %a4@(16),%d6
uintptr_t const min_block_size = heap->min_block_size;
4730c: 262c 0014 movel %a4@(20),%d3
Heap_Block *const last_block = heap->last_block;
47310: 2a2c 0024 movel %a4@(36),%d5
Heap_Block *block = heap->first_block;
47314: 246c 0020 moveal %a4@(32),%a2
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
47318: 4a2e 0013 tstb %fp@(19)
4731c: 6604 bnes 47322 <_Heap_Walk+0x2e>
4731e: 47fa ffcc lea %pc@(472ec <_Heap_Walk_print_nothing>),%a3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
47322: 7003 moveq #3,%d0
47324: b0b9 0006 145c cmpl 6145c <_System_state_Current>,%d0
4732a: 6600 02da bnew 47606 <_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)(
4732e: 2f2c 000c movel %a4@(12),%sp@-
47332: 2f2c 0008 movel %a4@(8),%sp@-
47336: 2f05 movel %d5,%sp@-
47338: 2f0a movel %a2,%sp@-
4733a: 2f2c 001c movel %a4@(28),%sp@-
4733e: 2f2c 0018 movel %a4@(24),%sp@-
47342: 2f03 movel %d3,%sp@-
47344: 2f06 movel %d6,%sp@-
47346: 4879 0005 d3cc pea 5d3cc <C.30.3399+0xe>
4734c: 42a7 clrl %sp@-
4734e: 2f02 movel %d2,%sp@-
47350: 4e93 jsr %a3@
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
47352: 4fef 002c lea %sp@(44),%sp
47356: 4a86 tstl %d6
47358: 6608 bnes 47362 <_Heap_Walk+0x6e>
(*printer)( source, true, "page size is zero\n" );
4735a: 4879 0005 d45d pea 5d45d <C.30.3399+0x9f>
47360: 607e bras 473e0 <_Heap_Walk+0xec>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
47362: 7003 moveq #3,%d0
47364: c086 andl %d6,%d0
47366: 670c beqs 47374 <_Heap_Walk+0x80>
(*printer)(
47368: 2f06 movel %d6,%sp@-
4736a: 4879 0005 d470 pea 5d470 <C.30.3399+0xb2>
47370: 6000 0268 braw 475da <_Heap_Walk+0x2e6>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
47374: 2203 movel %d3,%d1
47376: 4c46 1000 remul %d6,%d0,%d1
4737a: 4a80 tstl %d0
4737c: 670c beqs 4738a <_Heap_Walk+0x96>
(*printer)(
4737e: 2f03 movel %d3,%sp@-
47380: 4879 0005 d48e pea 5d48e <C.30.3399+0xd0>
47386: 6000 0252 braw 475da <_Heap_Walk+0x2e6>
);
return false;
}
if (
4738a: 200a movel %a2,%d0
4738c: 5080 addql #8,%d0
4738e: 4c46 0001 remul %d6,%d1,%d0
47392: 4a81 tstl %d1
47394: 670c beqs 473a2 <_Heap_Walk+0xae>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
47396: 2f0a movel %a2,%sp@-
47398: 4879 0005 d4b2 pea 5d4b2 <C.30.3399+0xf4>
4739e: 6000 023a braw 475da <_Heap_Walk+0x2e6>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
473a2: 7001 moveq #1,%d0
473a4: c0aa 0004 andl %a2@(4),%d0
473a8: 4a00 tstb %d0
473aa: 6608 bnes 473b4 <_Heap_Walk+0xc0>
(*printer)(
473ac: 4879 0005 d4e3 pea 5d4e3 <C.30.3399+0x125>
473b2: 602c bras 473e0 <_Heap_Walk+0xec>
);
return false;
}
if ( first_block->prev_size != page_size ) {
473b4: 2812 movel %a2@,%d4
473b6: bc84 cmpl %d4,%d6
473b8: 670e beqs 473c8 <_Heap_Walk+0xd4>
(*printer)(
473ba: 2f06 movel %d6,%sp@-
473bc: 2f04 movel %d4,%sp@-
473be: 4879 0005 d511 pea 5d511 <C.30.3399+0x153>
473c4: 6000 0150 braw 47516 <_Heap_Walk+0x222>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
473c8: 2045 moveal %d5,%a0
473ca: 70fe moveq #-2,%d0
473cc: 7201 moveq #1,%d1
473ce: c0a8 0004 andl %a0@(4),%d0
473d2: c2b0 0804 andl %a0@(00000004,%d0:l),%d1
473d6: 4a01 tstb %d1
473d8: 6616 bnes 473f0 <_Heap_Walk+0xfc>
(*printer)(
473da: 4879 0005 d53c pea 5d53c <C.30.3399+0x17e>
473e0: 4878 0001 pea 1 <ADD>
473e4: 2f02 movel %d2,%sp@-
473e6: 4e93 jsr %a3@
473e8: 4fef 000c lea %sp@(12),%sp
473ec: 6000 01f8 braw 475e6 <_Heap_Walk+0x2f2>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
473f0: 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;
473f4: 220c movel %a4,%d1
473f6: 206c 0008 moveal %a4@(8),%a0
473fa: 606a bras 47466 <_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
473fc: b1ec 0020 cmpal %a4@(32),%a0
47400: 650e bcss 47410 <_Heap_Walk+0x11c>
47402: b1ec 0024 cmpal %a4@(36),%a0
47406: 53c0 sls %d0
47408: 49c0 extbl %d0
4740a: 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 ) ) {
4740c: 4a00 tstb %d0
4740e: 660c bnes 4741c <_Heap_Walk+0x128> <== ALWAYS TAKEN
(*printer)(
47410: 2f08 movel %a0,%sp@-
47412: 4879 0005 d551 pea 5d551 <C.30.3399+0x193>
47418: 6000 01c0 braw 475da <_Heap_Walk+0x2e6>
);
return false;
}
if (
4741c: 4c46 7000 remul %d6,%d0,%d7
47420: 4a80 tstl %d0
47422: 670c beqs 47430 <_Heap_Walk+0x13c>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
47424: 2f08 movel %a0,%sp@-
47426: 4879 0005 d571 pea 5d571 <C.30.3399+0x1b3>
4742c: 6000 01ac braw 475da <_Heap_Walk+0x2e6>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
47430: 70fe moveq #-2,%d0
47432: 7e01 moveq #1,%d7
47434: c0a8 0004 andl %a0@(4),%d0
47438: ceb0 0804 andl %a0@(00000004,%d0:l),%d7
4743c: 670c beqs 4744a <_Heap_Walk+0x156>
(*printer)(
4743e: 2f08 movel %a0,%sp@-
47440: 4879 0005 d5a1 pea 5d5a1 <C.30.3399+0x1e3>
47446: 6000 0192 braw 475da <_Heap_Walk+0x2e6>
);
return false;
}
if ( free_block->prev != prev_block ) {
4744a: 2028 000c movel %a0@(12),%d0
4744e: b280 cmpl %d0,%d1
47450: 670e beqs 47460 <_Heap_Walk+0x16c>
(*printer)(
47452: 2f00 movel %d0,%sp@-
47454: 2f08 movel %a0,%sp@-
47456: 4879 0005 d5bd pea 5d5bd <C.30.3399+0x1ff>
4745c: 6000 00b8 braw 47516 <_Heap_Walk+0x222>
return false;
}
prev_block = free_block;
free_block = free_block->next;
47460: 2208 movel %a0,%d1
47462: 2068 0008 moveal %a0@(8),%a0
);
return false;
}
if (
47466: 2e08 movel %a0,%d7
47468: 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 ) {
4746a: b9c8 cmpal %a0,%a4
4746c: 668e bnes 473fc <_Heap_Walk+0x108>
4746e: 6000 0190 braw 47600 <_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;
47472: 202a 0004 movel %a2@(4),%d0
47476: 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 ) {
47478: 7201 moveq #1,%d1
4747a: cc80 andl %d0,%d6
4747c: 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);
4747e: 4bf2 6800 lea %a2@(00000000,%d6:l),%a5
47482: 4a00 tstb %d0
47484: 6716 beqs 4749c <_Heap_Walk+0x1a8>
(*printer)(
47486: 2f06 movel %d6,%sp@-
47488: 2f0a movel %a2,%sp@-
4748a: 4879 0005 d5ef pea 5d5ef <C.30.3399+0x231>
47490: 42a7 clrl %sp@-
47492: 2f02 movel %d2,%sp@-
47494: 4e93 jsr %a3@
47496: 4fef 0014 lea %sp@(20),%sp
4749a: 6016 bras 474b2 <_Heap_Walk+0x1be>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4749c: 2f12 movel %a2@,%sp@-
4749e: 2f06 movel %d6,%sp@-
474a0: 2f0a movel %a2,%sp@-
474a2: 4879 0005 d606 pea 5d606 <C.30.3399+0x248>
474a8: 42a7 clrl %sp@-
474aa: 2f02 movel %d2,%sp@-
474ac: 4e93 jsr %a3@
474ae: 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
474b2: bbec 0020 cmpal %a4@(32),%a5
474b6: 650e bcss 474c6 <_Heap_Walk+0x1d2> <== NEVER TAKEN
474b8: bbec 0024 cmpal %a4@(36),%a5
474bc: 53c0 sls %d0
474be: 49c0 extbl %d0
474c0: 4480 negl %d0
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
474c2: 4a00 tstb %d0
474c4: 660c bnes 474d2 <_Heap_Walk+0x1de>
(*printer)(
474c6: 2f0d movel %a5,%sp@-
474c8: 2f0a movel %a2,%sp@-
474ca: 4879 0005 d62b pea 5d62b <C.30.3399+0x26d>
474d0: 6044 bras 47516 <_Heap_Walk+0x222>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
474d2: 2206 movel %d6,%d1
474d4: 4c44 1000 remul %d4,%d0,%d1
474d8: 4a80 tstl %d0
474da: 670c beqs 474e8 <_Heap_Walk+0x1f4>
(*printer)(
474dc: 2f06 movel %d6,%sp@-
474de: 2f0a movel %a2,%sp@-
474e0: 4879 0005 d658 pea 5d658 <C.30.3399+0x29a>
474e6: 602e bras 47516 <_Heap_Walk+0x222>
);
return false;
}
if ( block_size < min_block_size ) {
474e8: b686 cmpl %d6,%d3
474ea: 631c blss 47508 <_Heap_Walk+0x214>
(*printer)(
474ec: 2f03 movel %d3,%sp@-
474ee: 2f06 movel %d6,%sp@-
474f0: 2f0a movel %a2,%sp@-
474f2: 4879 0005 d686 pea 5d686 <C.30.3399+0x2c8>
474f8: 4878 0001 pea 1 <ADD>
474fc: 2f02 movel %d2,%sp@-
474fe: 4e93 jsr %a3@
block,
block_size,
min_block_size
);
return false;
47500: 4fef 0018 lea %sp@(24),%sp
47504: 6000 00e0 braw 475e6 <_Heap_Walk+0x2f2>
}
if ( next_block_begin <= block_begin ) {
47508: b5cd cmpal %a5,%a2
4750a: 651a bcss 47526 <_Heap_Walk+0x232>
(*printer)(
4750c: 2f0d movel %a5,%sp@-
4750e: 2f0a movel %a2,%sp@-
47510: 4879 0005 d6b1 pea 5d6b1 <C.30.3399+0x2f3>
47516: 4878 0001 pea 1 <ADD>
4751a: 2f02 movel %d2,%sp@-
4751c: 4e93 jsr %a3@
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
4751e: 4fef 0014 lea %sp@(20),%sp
47522: 6000 00c2 braw 475e6 <_Heap_Walk+0x2f2>
}
if ( !_Heap_Is_prev_used( next_block ) ) {
47526: 7001 moveq #1,%d0
47528: c0ad 0004 andl %a5@(4),%d0
4752c: 4a00 tstb %d0
4752e: 6600 00ce bnew 475fe <_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;
47532: 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;
47536: 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;
47538: 43f9 0005 d6e5 lea 5d6e5 <C.30.3399+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;
4753e: 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;
47542: 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;
47544: 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);
47548: 2e0a movel %a2,%d7
4754a: 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;
4754c: 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)(
47550: 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;
47554: b1ec 000c cmpal %a4@(12),%a0
47558: 6710 beqs 4756a <_Heap_Walk+0x276>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
4755a: 43f9 0005 d6ef lea 5d6ef <C.30.3399+0x331>,%a1
47560: b9c8 cmpal %a0,%a4
47562: 6706 beqs 4756a <_Heap_Walk+0x276>
47564: 43f9 0005 d31c lea 5d31c <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)(
4756a: 202a 000c movel %a2@(12),%d0
4756e: 223c 0005 d6f9 movel #382713,%d1
47574: b0ae fff8 cmpl %fp@(-8),%d0
47578: 6710 beqs 4758a <_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)" : ""),
4757a: 223c 0005 d704 movel #382724,%d1
47580: b9c0 cmpal %d0,%a4
47582: 6706 beqs 4758a <_Heap_Walk+0x296>
47584: 223c 0005 d31c movel #381724,%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)(
4758a: 2f09 movel %a1,%sp@-
4758c: 2f08 movel %a0,%sp@-
4758e: 2f01 movel %d1,%sp@-
47590: 2f00 movel %d0,%sp@-
47592: 2f0a movel %a2,%sp@-
47594: 4879 0005 d70e pea 5d70e <C.30.3399+0x350>
4759a: 42a7 clrl %sp@-
4759c: 2f02 movel %d2,%sp@-
4759e: 4e93 jsr %a3@
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
475a0: 4fef 0020 lea %sp@(32),%sp
475a4: 2047 moveal %d7,%a0
475a6: 2010 movel %a0@,%d0
475a8: b086 cmpl %d6,%d0
475aa: 671c beqs 475c8 <_Heap_Walk+0x2d4>
(*printer)(
475ac: 2f07 movel %d7,%sp@-
475ae: 2f00 movel %d0,%sp@-
475b0: 2f06 movel %d6,%sp@-
475b2: 2f0a movel %a2,%sp@-
475b4: 4879 0005 d73a pea 5d73a <C.30.3399+0x37c>
475ba: 4878 0001 pea 1 <ADD>
475be: 2f02 movel %d2,%sp@-
475c0: 4e93 jsr %a3@
475c2: 4fef 001c lea %sp@(28),%sp
475c6: 601e bras 475e6 <_Heap_Walk+0x2f2>
);
return false;
}
if ( !prev_used ) {
475c8: 7001 moveq #1,%d0
475ca: c0ae fffc andl %fp@(-4),%d0
475ce: 4a00 tstb %d0
475d0: 6618 bnes 475ea <_Heap_Walk+0x2f6>
(*printer)(
475d2: 2f0a movel %a2,%sp@-
475d4: 4879 0005 d773 pea 5d773 <C.30.3399+0x3b5>
475da: 4878 0001 pea 1 <ADD>
475de: 2f02 movel %d2,%sp@-
475e0: 4e93 jsr %a3@
475e2: 4fef 0010 lea %sp@(16),%sp
475e6: 4200 clrb %d0
475e8: 601e bras 47608 <_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;
475ea: 206c 0008 moveal %a4@(8),%a0
475ee: 6008 bras 475f8 <_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 ) {
475f0: b5c8 cmpal %a0,%a2
475f2: 670a beqs 475fe <_Heap_Walk+0x30a>
return true;
}
free_block = free_block->next;
475f4: 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 ) {
475f8: b9c8 cmpal %a0,%a4
475fa: 66f4 bnes 475f0 <_Heap_Walk+0x2fc>
475fc: 6014 bras 47612 <_Heap_Walk+0x31e>
475fe: 244d moveal %a5,%a2
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
47600: ba8a cmpl %a2,%d5
47602: 6600 fe6e bnew 47472 <_Heap_Walk+0x17e>
47606: 7001 moveq #1,%d0
block = next_block;
}
return true;
}
47608: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
4760e: 4e5e unlk %fp
47610: 4e75 rts
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
47612: 2f0a movel %a2,%sp@-
47614: 4879 0005 d7a2 pea 5d7a2 <C.30.3399+0x3e4>
4761a: 60be bras 475da <_Heap_Walk+0x2e6>
00046930 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
46930: 4e56 0000 linkw %fp,#0
46934: 222e 000c movel %fp@(12),%d1
46938: 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 );
4693a: 4283 clrl %d3
4693c: 1601 moveb %d1,%d3
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4693e: 2f02 movel %d2,%sp@-
46940: 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 );
46944: 2f02 movel %d2,%sp@-
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
46946: 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 );
4694a: 2f03 movel %d3,%sp@-
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4694c: 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 );
46952: 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;
46954: 13c1 0005 efe6 moveb %d1,5efe6 <_Internal_errors_What_happened+0x4>
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
4695a: 23c0 0005 efe2 movel %d0,5efe2 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
46960: 23c2 0005 efe8 movel %d2,5efe8 <_Internal_errors_What_happened+0x6>
_User_extensions_Fatal( the_source, is_internal, the_error );
46966: 4eb9 0004 84da jsr 484da <_User_extensions_Fatal>
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4696c: 40c0 movew %sr,%d0
4696e: 8083 orl %d3,%d0
46970: 46c0 movew %d0,%sr
46972: 2002 movel %d2,%d0 <== NOT EXECUTED
46974: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED
4697a: 4ac8 halt <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
4697c: 7005 moveq #5,%d0
4697e: 4fef 000c lea %sp@(12),%sp
46982: 23c0 0005 f0c4 movel %d0,5f0c4 <_System_state_Current>
46988: 60fe bras 46988 <_Internal_error_Occurred+0x58>
...
000469f4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
469f4: 4e56 fff0 linkw %fp,#-16
469f8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
469fc: 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 )
46a00: 4aaa 0014 tstl %a2@(20)
46a04: 6604 bnes 46a0a <_Objects_Allocate+0x16> <== ALWAYS TAKEN
46a06: 4280 clrl %d0 <== NOT EXECUTED
46a08: 605e bras 46a68 <_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 );
46a0a: 240a movel %a2,%d2
46a0c: 0682 0000 001c addil #28,%d2
46a12: 47f9 0004 61c0 lea 461c0 <_Chain_Get>,%a3
46a18: 2f02 movel %d2,%sp@-
46a1a: 4e93 jsr %a3@
if ( information->auto_extend ) {
46a1c: 588f addql #4,%sp
46a1e: 4a2a 0010 tstb %a2@(16)
46a22: 6744 beqs 46a68 <_Objects_Allocate+0x74>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
46a24: 4a80 tstl %d0
46a26: 6612 bnes 46a3a <_Objects_Allocate+0x46>
_Objects_Extend_information( information );
46a28: 2f0a movel %a2,%sp@-
46a2a: 4eb9 0004 6aa0 jsr 46aa0 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
46a30: 2f02 movel %d2,%sp@-
46a32: 4e93 jsr %a3@
}
if ( the_object ) {
46a34: 508f addql #8,%sp
46a36: 4a80 tstl %d0
46a38: 672e beqs 46a68 <_Objects_Allocate+0x74>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
46a3a: 2040 moveal %d0,%a0
46a3c: 4281 clrl %d1
46a3e: 4283 clrl %d3
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
46a40: 4282 clrl %d2
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
46a42: 362a 0008 movew %a2@(8),%d3
46a46: 3228 000a movew %a0@(10),%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
46a4a: 342a 0012 movew %a2@(18),%d2
information->inactive--;
46a4e: 306a 0028 moveaw %a2@(40),%a0
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
46a52: 9283 subl %d3,%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
46a54: 4c42 1001 remul %d2,%d1,%d1
information->inactive--;
46a58: 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 ]--;
46a5a: e589 lsll #2,%d1
information->inactive--;
46a5c: 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 ]--;
46a60: 206a 002a moveal %a2@(42),%a0
46a64: d1c1 addal %d1,%a0
46a66: 5390 subql #1,%a0@
information->inactive--;
}
}
return the_object;
}
46a68: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
46a6e: 4e5e unlk %fp
...
00046a74 <_Objects_Close>:
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46a74: 4280 clrl %d0
void _Objects_Close(
Objects_Information *information,
Objects_Control *the_object
)
{
46a76: 4e56 0000 linkw %fp,#0
46a7a: 226e 000c moveal %fp@(12),%a1
46a7e: 206e 0008 moveal %fp@(8),%a0
46a82: 2f0a movel %a2,%sp@-
46a84: 2468 0018 moveal %a0@(24),%a2
46a88: 3029 000a movew %a1@(10),%d0
46a8c: 42b2 0c00 clrl %a2@(00000000,%d0:l:4)
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
46a90: 2d49 000c movel %a1,%fp@(12)
}
46a94: 245f moveal %sp@+,%a2
46a96: 4e5e unlk %fp
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
46a98: 4ef9 0004 6f98 jmp 46f98 <_Objects_Namespace_remove>
...
00046d98 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
46d98: 4e56 0000 linkw %fp,#0
46d9c: 2f03 movel %d3,%sp@-
46d9e: 262e 0008 movel %fp@(8),%d3
46da2: 2f02 movel %d2,%sp@-
46da4: 242e 000c movel %fp@(12),%d2
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
46da8: 672e beqs 46dd8 <_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 );
46daa: 2f03 movel %d3,%sp@-
46dac: 4eb9 0004 baf8 jsr 4baf8 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
46db2: 588f addql #4,%sp
46db4: 4a80 tstl %d0
46db6: 6720 beqs 46dd8 <_Objects_Get_information+0x40>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
46db8: b082 cmpl %d2,%d0
46dba: 651c bcss 46dd8 <_Objects_Get_information+0x40>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
46dbc: 41f9 0005 eef4 lea 5eef4 <_Objects_Information_table>,%a0
46dc2: 2070 3c00 moveal %a0@(00000000,%d3:l:4),%a0
46dc6: 4a88 tstl %a0
46dc8: 670e beqs 46dd8 <_Objects_Get_information+0x40> <== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
46dca: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !info )
46dce: 670a beqs 46dda <_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 )
46dd0: 2040 moveal %d0,%a0
46dd2: 4a68 000e tstw %a0@(14)
46dd6: 6602 bnes 46dda <_Objects_Get_information+0x42>
46dd8: 4280 clrl %d0
return NULL;
#endif
return info;
}
46dda: 242e fff8 movel %fp@(-8),%d2
46dde: 262e fffc movel %fp@(-4),%d3
46de2: 4e5e unlk %fp
...
00046fd4 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
46fd4: 4e56 ffec linkw %fp,#-20
46fd8: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
46fdc: 266e 0008 moveal %fp@(8),%a3
46fe0: 242e 000c movel %fp@(12),%d2
46fe4: 246e 0010 moveal %fp@(16),%a2
46fe8: 286e 0014 moveal %fp@(20),%a4
Objects_Control *object;
Objects_Id next_id;
if ( !information )
46fec: 4a8b tstl %a3
46fee: 6746 beqs 47036 <_Objects_Get_next+0x62> <== NEVER TAKEN
return NULL;
if ( !location_p )
46ff0: 4a8a tstl %a2
46ff2: 6742 beqs 47036 <_Objects_Get_next+0x62> <== NEVER TAKEN
return NULL;
if ( !next_id_p )
46ff4: 4a8c tstl %a4
46ff6: 673e beqs 47036 <_Objects_Get_next+0x62> <== NEVER TAKEN
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
46ff8: 4a42 tstw %d2
46ffa: 6604 bnes 47000 <_Objects_Get_next+0x2c> <== NEVER TAKEN
next_id = information->minimum_id;
46ffc: 242b 0006 movel %a3@(6),%d2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
47000: 4bf9 0004 7044 lea 47044 <_Objects_Get>,%a5
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
47006: 4281 clrl %d1
47008: 4280 clrl %d0
4700a: 322b 000e movew %a3@(14),%d1
4700e: 3002 movew %d2,%d0
47010: b081 cmpl %d1,%d0
47012: 630c blss 47020 <_Objects_Get_next+0x4c>
{
*location_p = OBJECTS_ERROR;
47014: 7401 moveq #1,%d2
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
47016: 72ff moveq #-1,%d1
47018: 4280 clrl %d0
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
{
*location_p = OBJECTS_ERROR;
4701a: 2482 movel %d2,%a2@
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
4701c: 2881 movel %d1,%a4@
return 0;
4701e: 6018 bras 47038 <_Objects_Get_next+0x64>
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
47020: 2f0a movel %a2,%sp@-
47022: 2f02 movel %d2,%sp@-
next_id++;
47024: 5282 addql #1,%d2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
47026: 2f0b movel %a3,%sp@-
47028: 4e95 jsr %a5@
next_id++;
} while (*location_p != OBJECTS_LOCAL);
4702a: 4fef 000c lea %sp@(12),%sp
4702e: 4a92 tstl %a2@
47030: 66d4 bnes 47006 <_Objects_Get_next+0x32>
*next_id_p = next_id;
47032: 2882 movel %d2,%a4@
return object;
47034: 6002 bras 47038 <_Objects_Get_next+0x64>
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
47036: 4280 clrl %d0
}
47038: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
4703e: 4e5e unlk %fp
...
0005400c <_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;
5400c: 7001 moveq #1,%d0
if ( information->maximum >= index ) {
5400e: 4281 clrl %d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
54010: 4e56 0000 linkw %fp,#0
54014: 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;
54018: 90a8 0006 subl %a0@(6),%d0
5401c: d0ae 000c addl %fp@(12),%d0
if ( information->maximum >= index ) {
54020: 3228 000e movew %a0@(14),%d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
54024: 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 ) {
54028: b081 cmpl %d1,%d0
5402a: 620e bhis 5403a <_Objects_Get_no_protection+0x2e>
if ( (the_object = information->local_table[ index ]) != NULL ) {
5402c: 2068 0018 moveal %a0@(24),%a0
54030: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
54034: 6704 beqs 5403a <_Objects_Get_no_protection+0x2e><== NEVER TAKEN
*location = OBJECTS_LOCAL;
54036: 4291 clrl %a1@
return the_object;
54038: 6006 bras 54040 <_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;
5403a: 7001 moveq #1,%d0
5403c: 2280 movel %d0,%a1@
5403e: 4280 clrl %d0
return NULL;
}
54040: 4e5e unlk %fp <== NOT EXECUTED
00047cc8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
47cc8: 4e56 fffc linkw %fp,#-4
47ccc: 222e 0008 movel %fp@(8),%d1
47cd0: 2f02 movel %d2,%sp@-
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
47cd2: 4a81 tstl %d1
47cd4: 660a bnes 47ce0 <_Objects_Id_to_name+0x18>
47cd6: 2079 0006 041e moveal 6041e <_Thread_Executing>,%a0
47cdc: 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);
47ce0: 7418 moveq #24,%d2
47ce2: 2001 movel %d1,%d0
47ce4: e4a8 lsrl %d2,%d0
47ce6: 143c 0007 moveb #7,%d2
47cea: c082 andl %d2,%d0
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
47cec: 143c 0003 moveb #3,%d2
47cf0: 2040 moveal %d0,%a0
47cf2: 5388 subql #1,%a0
47cf4: b488 cmpl %a0,%d2
47cf6: 6540 bcss 47d38 <_Objects_Id_to_name+0x70>
47cf8: 6048 bras 47d42 <_Objects_Id_to_name+0x7a>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
47cfa: 2001 movel %d1,%d0
47cfc: 741b moveq #27,%d2
47cfe: e4a8 lsrl %d2,%d0
47d00: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0
if ( !information )
47d04: 4a88 tstl %a0
47d06: 6730 beqs 47d38 <_Objects_Id_to_name+0x70> <== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
47d08: 4a28 0032 tstb %a0@(50)
47d0c: 662a bnes 47d38 <_Objects_Id_to_name+0x70> <== NEVER TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
47d0e: 486e fffc pea %fp@(-4)
47d12: 2f01 movel %d1,%sp@-
47d14: 2f08 movel %a0,%sp@-
47d16: 4eb9 0004 7c68 jsr 47c68 <_Objects_Get>
if ( !the_object )
47d1c: 4fef 000c lea %sp@(12),%sp
47d20: 4a80 tstl %d0
47d22: 6714 beqs 47d38 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
*name = the_object->name;
47d24: 206e 000c moveal %fp@(12),%a0
47d28: 2240 moveal %d0,%a1
47d2a: 20a9 000c movel %a1@(12),%a0@
_Thread_Enable_dispatch();
47d2e: 4eb9 0004 8566 jsr 48566 <_Thread_Enable_dispatch>
47d34: 4280 clrl %d0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
47d36: 6002 bras 47d3a <_Objects_Id_to_name+0x72>
47d38: 7003 moveq #3,%d0
}
47d3a: 242e fff8 movel %fp@(-8),%d2
47d3e: 4e5e unlk %fp
47d40: 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 ] )
47d42: 41f9 0006 031c lea 6031c <_Objects_Information_table>,%a0
47d48: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0
47d4c: 4a88 tstl %a0
47d4e: 66aa bnes 47cfa <_Objects_Id_to_name+0x32>
47d50: 60e6 bras 47d38 <_Objects_Id_to_name+0x70>
...
000473a8 <_Objects_Set_name>:
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473a8: 4280 clrl %d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
473aa: 4e56 ffe0 linkw %fp,#-32
473ae: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
473b2: 2a6e 0008 moveal %fp@(8),%a5
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473b6: 302d 0034 movew %a5@(52),%d0
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
473ba: 246e 0010 moveal %fp@(16),%a2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473be: 2f00 movel %d0,%sp@-
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
473c0: 286e 000c moveal %fp@(12),%a4
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473c4: 2f0a movel %a2,%sp@-
473c6: 4eb9 0004 fd3c jsr 4fd3c <strnlen>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
473cc: 508f addql #8,%sp
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
473ce: 2640 moveal %d0,%a3
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
473d0: 4a2d 0032 tstb %a5@(50)
473d4: 6748 beqs 4741e <_Objects_Set_name+0x76> <== NEVER TAKEN
char *d;
d = _Workspace_Allocate( length + 1 );
473d6: 486b 0001 pea %a3@(1)
473da: 4eb9 0004 8cac jsr 48cac <_Workspace_Allocate>
if ( !d )
473e0: 588f addql #4,%sp
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
473e2: 2a40 moveal %d0,%a5
if ( !d )
473e4: 4a80 tstl %d0
473e6: 6604 bnes 473ec <_Objects_Set_name+0x44> <== ALWAYS TAKEN
473e8: 4200 clrb %d0
473ea: 6076 bras 47462 <_Objects_Set_name+0xba>
return false;
if ( the_object->name.name_p ) {
473ec: 202c 000c movel %a4@(12),%d0
473f0: 670e beqs 47400 <_Objects_Set_name+0x58> <== NEVER TAKEN
_Workspace_Free( (void *)the_object->name.name_p );
473f2: 2f00 movel %d0,%sp@-
473f4: 4eb9 0004 8cc8 jsr 48cc8 <_Workspace_Free>
the_object->name.name_p = NULL;
473fa: 588f addql #4,%sp
473fc: 42ac 000c clrl %a4@(12)
}
strncpy( d, name, length );
47400: 2f0b movel %a3,%sp@-
47402: 2f0a movel %a2,%sp@-
47404: 2f0d movel %a5,%sp@-
47406: 4eb9 0004 fcb4 jsr 4fcb4 <strncpy>
d[length] = '\0';
the_object->name.name_p = d;
4740c: 4fef 000c lea %sp@(12),%sp
_Workspace_Free( (void *)the_object->name.name_p );
the_object->name.name_p = NULL;
}
strncpy( d, name, length );
d[length] = '\0';
47410: 4200 clrb %d0
47412: 1b80 b800 moveb %d0,%a5@(00000000,%a3:l)
the_object->name.name_p = d;
47416: 7001 moveq #1,%d0
47418: 294d 000c movel %a5,%a4@(12)
4741c: 6044 bras 47462 <_Objects_Set_name+0xba>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
4741e: 7201 moveq #1,%d1
47420: 1012 moveb %a2@,%d0
47422: b28b cmpl %a3,%d1
47424: 6446 bccs 4746c <_Objects_Set_name+0xc4>
47426: 7602 moveq #2,%d3
47428: 142a 0001 moveb %a2@(1),%d2
4742c: 49c2 extbl %d2
4742e: 4842 swap %d2
47430: 4242 clrw %d2
47432: b68b cmpl %a3,%d3
47434: 643a bccs 47470 <_Objects_Set_name+0xc8>
47436: 7a03 moveq #3,%d5
47438: 122a 0002 moveb %a2@(2),%d1
4743c: 49c1 extbl %d1
4743e: e189 lsll #8,%d1
47440: ba8b cmpl %a3,%d5
47442: 6506 bcss 4744a <_Objects_Set_name+0xa2>
47444: 163c 0020 moveb #32,%d3
47448: 6006 bras 47450 <_Objects_Set_name+0xa8>
4744a: 162a 0003 moveb %a2@(3),%d3
4744e: 49c3 extbl %d3
47450: 2800 movel %d0,%d4
47452: 7a18 moveq #24,%d5
47454: ebac lsll %d5,%d4
47456: 7001 moveq #1,%d0
47458: 8484 orl %d4,%d2
4745a: 8481 orl %d1,%d2
4745c: 8483 orl %d3,%d2
4745e: 2942 000c movel %d2,%a4@(12)
);
}
return true;
}
47462: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
47468: 4e5e unlk %fp
4746a: 4e75 rts
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
4746c: 7420 moveq #32,%d2
4746e: 4842 swap %d2
47470: 223c 0000 2000 movel #8192,%d1
47476: 7620 moveq #32,%d3
47478: 60d6 bras 47450 <_Objects_Set_name+0xa8>
...
0004644c <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
4644c: 4e56 ffe4 linkw %fp,#-28
46450: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46454: 240e movel %fp,%d2
46456: 5982 subql #4,%d2
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
46458: 246e 000c moveal %fp@(12),%a2
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
4645c: 2f02 movel %d2,%sp@-
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
4645e: 2a6e 0008 moveal %fp@(8),%a5
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46462: 2f0a movel %a2,%sp@-
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
46464: 162e 0017 moveb %fp@(23),%d3
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
46468: 4eb9 0004 65fe jsr 465fe <_POSIX_Mutex_Get>
4646e: 508f addql #8,%sp
46470: 4a80 tstl %d0
46472: 6700 00ae beqw 46522 <_POSIX_Condition_variables_Wait_support+0xd6>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
46476: 2039 0006 146c movel 6146c <_Thread_Dispatch_disable_level>,%d0
4647c: 5380 subql #1,%d0
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
4647e: 2f02 movel %d2,%sp@-
46480: 23c0 0006 146c movel %d0,6146c <_Thread_Dispatch_disable_level>
46486: 2f0d movel %a5,%sp@-
46488: 4eb9 0004 627c jsr 4627c <_POSIX_Condition_variables_Get>
switch ( location ) {
4648e: 508f addql #8,%sp
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
46490: 2640 moveal %d0,%a3
switch ( location ) {
46492: 4aae fffc tstl %fp@(-4)
46496: 6600 008a bnew 46522 <_POSIX_Condition_variables_Wait_support+0xd6>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
4649a: 202b 0014 movel %a3@(20),%d0
4649e: 670c beqs 464ac <_POSIX_Condition_variables_Wait_support+0x60>
464a0: b092 cmpl %a2@,%d0
464a2: 6708 beqs 464ac <_POSIX_Condition_variables_Wait_support+0x60>
_Thread_Enable_dispatch();
464a4: 4eb9 0004 930a jsr 4930a <_Thread_Enable_dispatch>
464aa: 6076 bras 46522 <_POSIX_Condition_variables_Wait_support+0xd6>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
464ac: 2f0a movel %a2,%sp@-
464ae: 49f9 0004 930a lea 4930a <_Thread_Enable_dispatch>,%a4
464b4: 4eb9 0004 6804 jsr 46804 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
464ba: 588f addql #4,%sp
464bc: 4a03 tstb %d3
464be: 6650 bnes 46510 <_POSIX_Condition_variables_Wait_support+0xc4>
the_cond->Mutex = *mutex;
464c0: 2752 0014 movel %a2@,%a3@(20)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
464c4: 200b movel %a3,%d0
464c6: 0680 0000 0018 addil #24,%d0
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
464cc: 7201 moveq #1,%d1
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
464ce: 2079 0006 1526 moveal 61526 <_Thread_Executing>,%a0
464d4: 42a8 0034 clrl %a0@(52)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
464d8: 2155 0020 movel %a5@,%a0@(32)
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
464dc: 2140 0044 movel %d0,%a0@(68)
464e0: 2741 0048 movel %d1,%a3@(72)
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
464e4: 4879 0004 9ae8 pea 49ae8 <_Thread_queue_Timeout>
464ea: 2f2e 0010 movel %fp@(16),%sp@-
464ee: 2f00 movel %d0,%sp@-
464f0: 4eb9 0004 97a4 jsr 497a4 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
464f6: 4e94 jsr %a4@
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
464f8: 2079 0006 1526 moveal 61526 <_Thread_Executing>,%a0
if ( status && status != ETIMEDOUT )
464fe: 4fef 000c lea %sp@(12),%sp
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
46502: 2428 0034 movel %a0@(52),%d2
if ( status && status != ETIMEDOUT )
46506: 670c beqs 46514 <_POSIX_Condition_variables_Wait_support+0xc8>
46508: 7074 moveq #116,%d0
4650a: b082 cmpl %d2,%d0
4650c: 6616 bnes 46524 <_POSIX_Condition_variables_Wait_support+0xd8><== NEVER TAKEN
4650e: 6004 bras 46514 <_POSIX_Condition_variables_Wait_support+0xc8>
return status;
} else {
_Thread_Enable_dispatch();
46510: 4e94 jsr %a4@
46512: 7474 moveq #116,%d2
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
46514: 2f0a movel %a2,%sp@-
46516: 4eb9 0004 676c jsr 4676c <pthread_mutex_lock>
if ( mutex_status )
4651c: 588f addql #4,%sp
4651e: 4a80 tstl %d0
46520: 6702 beqs 46524 <_POSIX_Condition_variables_Wait_support+0xd8>
46522: 7416 moveq #22,%d2
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46524: 2002 movel %d2,%d0
46526: 4cee 3c0c ffe4 moveml %fp@(-28),%d2-%d3/%a2-%a5
4652c: 4e5e unlk %fp <== NOT EXECUTED
0004d5a8 <_POSIX_Keys_Run_destructors>:
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
4d5a8: 7218 moveq #24,%d1
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
4d5aa: 4e56 ffe8 linkw %fp,#-24
4d5ae: 206e 0008 moveal %fp@(8),%a0
4d5b2: 48d7 047c moveml %d2-%d6/%a2,%sp@
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
4d5b6: 2428 0008 movel %a0@(8),%d2
4d5ba: 2002 movel %d2,%d0
4d5bc: e2a8 lsrl %d1,%d0
4d5be: 123c 0007 moveb #7,%d1
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
4d5c2: 0282 0000 ffff andil #65535,%d2
4d5c8: c081 andl %d1,%d0
4d5ca: e58a lsll #2,%d2
4d5cc: 2a00 movel %d0,%d5
4d5ce: 5a85 addql #5,%d5
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4d5d0: 4286 clrl %d6
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
4d5d2: 7601 moveq #1,%d3
4d5d4: 7201 moveq #1,%d1
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4d5d6: 3c39 0005 f2de movew 5f2de <_POSIX_Keys_Information+0xe>,%d6
4d5dc: 6030 bras 4d60e <_POSIX_Keys_Run_destructors+0x66>
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
4d5de: 2079 0005 f2e8 moveal 5f2e8 <_POSIX_Keys_Information+0x18>,%a0
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4d5e4: 5283 addql #1,%d3
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
4d5e6: 2070 4c00 moveal %a0@(00000000,%d4:l:4),%a0
if ( key != NULL && key->destructor != NULL ) {
4d5ea: 4a88 tstl %a0
4d5ec: 6720 beqs 4d60e <_POSIX_Keys_Run_destructors+0x66>
4d5ee: 4aa8 0010 tstl %a0@(16)
4d5f2: 671a beqs 4d60e <_POSIX_Keys_Run_destructors+0x66>
void *value = key->Values [ thread_api ][ thread_index ];
4d5f4: 2470 5c00 moveal %a0@(00000000,%d5:l:4),%a2
4d5f8: d5c2 addal %d2,%a2
4d5fa: 2252 moveal %a2@,%a1
if ( value != NULL ) {
4d5fc: 4a89 tstl %a1
4d5fe: 670e beqs 4d60e <_POSIX_Keys_Run_destructors+0x66>
key->Values [ thread_api ][ thread_index ] = NULL;
4d600: 4292 clrl %a2@
(*key->destructor)( value );
4d602: 2f09 movel %a1,%sp@-
4d604: 2068 0010 moveal %a0@(16),%a0
4d608: 4e90 jsr %a0@
4d60a: 588f addql #4,%sp
4d60c: 4201 clrb %d1
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
4d60e: 4284 clrl %d4
4d610: 3803 movew %d3,%d4
4d612: bc84 cmpl %d4,%d6
4d614: 64c8 bccs 4d5de <_POSIX_Keys_Run_destructors+0x36>
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
4d616: 4a01 tstb %d1
4d618: 67b6 beqs 4d5d0 <_POSIX_Keys_Run_destructors+0x28><== NEVER TAKEN
done = false;
}
}
}
}
}
4d61a: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
4d620: 4e5e unlk %fp <== NOT EXECUTED
000507c8 <_POSIX_Message_queue_Name_to_id>:
*/
int _POSIX_Message_queue_Name_to_id(
const char *name,
Objects_Id *id
)
{
507c8: 4e56 fffc linkw %fp,#-4
507cc: 2f0a movel %a2,%sp@-
507ce: 246e 0008 moveal %fp@(8),%a2
Objects_Name_or_id_lookup_errors status;
Objects_Id the_id;
if ( !name )
507d2: 4a8a tstl %a2
507d4: 6748 beqs 5081e <_POSIX_Message_queue_Name_to_id+0x56><== NEVER TAKEN
return EINVAL;
if ( !name[0] )
507d6: 4a12 tstb %a2@
507d8: 6744 beqs 5081e <_POSIX_Message_queue_Name_to_id+0x56><== NEVER TAKEN
return EINVAL;
if ( strnlen( name, NAME_MAX ) >= NAME_MAX )
507da: 4878 00ff pea ff <DBL_MANT_DIG+0xca>
507de: 2f0a movel %a2,%sp@-
507e0: 4eb9 0005 5bac jsr 55bac <strnlen>
507e6: 508f addql #8,%sp
507e8: 0c80 0000 00fe cmpil #254,%d0
507ee: 6304 blss 507f4 <_POSIX_Message_queue_Name_to_id+0x2c>
507f0: 705b moveq #91,%d0
507f2: 602c bras 50820 <_POSIX_Message_queue_Name_to_id+0x58>
return ENAMETOOLONG;
status = _Objects_Name_to_id_string(
507f4: 486e fffc pea %fp@(-4)
507f8: 2f0a movel %a2,%sp@-
507fa: 4879 0006 7126 pea 67126 <_POSIX_Message_queue_Information>
50800: 4eb9 0005 1bc0 jsr 51bc0 <_Objects_Name_to_id_string>
&_POSIX_Message_queue_Information,
name,
&the_id
);
*id = the_id;
50806: 206e 000c moveal %fp@(12),%a0
if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
5080a: 4fef 000c lea %sp@(12),%sp
status = _Objects_Name_to_id_string(
&_POSIX_Message_queue_Information,
name,
&the_id
);
*id = the_id;
5080e: 20ae fffc movel %fp@(-4),%a0@
if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
50812: 4a80 tstl %d0
50814: 6704 beqs 5081a <_POSIX_Message_queue_Name_to_id+0x52>
50816: 7002 moveq #2,%d0
50818: 6006 bras 50820 <_POSIX_Message_queue_Name_to_id+0x58>
5081a: 4280 clrl %d0
5081c: 6002 bras 50820 <_POSIX_Message_queue_Name_to_id+0x58>
5081e: 7016 moveq #22,%d0
return 0;
return ENOENT;
}
50820: 246e fff8 moveal %fp@(-8),%a2
50824: 4e5e unlk %fp <== NOT EXECUTED
00049c98 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
49c98: 4e56 ffe4 linkw %fp,#-28
49c9c: 48d7 043c moveml %d2-%d5/%a2,%sp@
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
49ca0: 486e fffc pea %fp@(-4)
49ca4: 242e 0008 movel %fp@(8),%d2
49ca8: 2f02 movel %d2,%sp@-
49caa: 4879 0006 7294 pea 67294 <_POSIX_Message_queue_Information_fds>
49cb0: 246e 0014 moveal %fp@(20),%a2
49cb4: 262e 0018 movel %fp@(24),%d3
49cb8: 4eb9 0004 c9f0 jsr 4c9f0 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
49cbe: 4fef 000c lea %sp@(12),%sp
49cc2: 4aae fffc tstl %fp@(-4)
49cc6: 6600 00c4 bnew 49d8c <_POSIX_Message_queue_Receive_support+0xf4>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
49cca: 2040 moveal %d0,%a0
49ccc: 7803 moveq #3,%d4
49cce: 7a01 moveq #1,%d5
49cd0: 2228 0014 movel %a0@(20),%d1
49cd4: c881 andl %d1,%d4
49cd6: ba84 cmpl %d4,%d5
49cd8: 660a bnes 49ce4 <_POSIX_Message_queue_Receive_support+0x4c>
_Thread_Enable_dispatch();
49cda: 4eb9 0004 d242 jsr 4d242 <_Thread_Enable_dispatch>
49ce0: 6000 00aa braw 49d8c <_POSIX_Message_queue_Receive_support+0xf4>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
49ce4: 2240 moveal %d0,%a1
49ce6: 2069 0010 moveal %a1@(16),%a0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
49cea: 2028 0066 movel %a0@(102),%d0
49cee: b0ae 0010 cmpl %fp@(16),%d0
49cf2: 6318 blss 49d0c <_POSIX_Message_queue_Receive_support+0x74>
_Thread_Enable_dispatch();
49cf4: 4eb9 0004 d242 jsr 4d242 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
49cfa: 747a moveq #122,%d2
49cfc: 4eb9 0005 3fe0 jsr 53fe0 <__errno>
49d02: 72ff moveq #-1,%d1
49d04: 2040 moveal %d0,%a0
49d06: 2082 movel %d2,%a0@
49d08: 6000 0090 braw 49d9a <_POSIX_Message_queue_Receive_support+0x102>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
49d0c: 4a03 tstb %d3
49d0e: 6604 bnes 49d14 <_POSIX_Message_queue_Receive_support+0x7c><== ALWAYS TAKEN
49d10: 4200 clrb %d0 <== NOT EXECUTED
49d12: 600c bras 49d20 <_POSIX_Message_queue_Receive_support+0x88><== NOT EXECUTED
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
49d14: 2001 movel %d1,%d0
49d16: 760e moveq #14,%d3
49d18: 7a01 moveq #1,%d5
49d1a: e6a8 lsrl %d3,%d0
49d1c: bb80 eorl %d5,%d0
49d1e: c085 andl %d5,%d0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
49d20: 2f2e 001c movel %fp@(28),%sp@-
49d24: 7201 moveq #1,%d1
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
49d26: 76ff moveq #-1,%d3
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
49d28: c280 andl %d0,%d1
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
49d2a: 2d43 fff8 movel %d3,%fp@(-8)
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
49d2e: 2f01 movel %d1,%sp@-
49d30: 486e fff8 pea %fp@(-8)
49d34: 2f2e 000c movel %fp@(12),%sp@-
49d38: 2f02 movel %d2,%sp@-
49d3a: 4868 001a pea %a0@(26)
49d3e: 4eb9 0004 bb38 jsr 4bb38 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
49d44: 4eb9 0004 d242 jsr 4d242 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
49d4a: 2079 0006 6f12 moveal 66f12 <_Thread_Executing>,%a0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
49d50: 24a8 0024 movel %a0@(36),%a2@
49d54: 6c06 bges 49d5c <_POSIX_Message_queue_Receive_support+0xc4>
49d56: 2a12 movel %a2@,%d5
49d58: 4485 negl %d5
49d5a: 2485 movel %d5,%a2@
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
49d5c: 4fef 0018 lea %sp@(24),%sp
49d60: 4aa8 0034 tstl %a0@(52)
49d64: 6606 bnes 49d6c <_POSIX_Message_queue_Receive_support+0xd4>
return length_out;
49d66: 222e fff8 movel %fp@(-8),%d1
49d6a: 602e bras 49d9a <_POSIX_Message_queue_Receive_support+0x102>
rtems_set_errno_and_return_minus_one(
49d6c: 4eb9 0005 3fe0 jsr 53fe0 <__errno>
49d72: 2079 0006 6f12 moveal 66f12 <_Thread_Executing>,%a0
49d78: 2440 moveal %d0,%a2
49d7a: 2f28 0034 movel %a0@(52),%sp@-
49d7e: 4eb9 0004 9fc4 jsr 49fc4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
49d84: 588f addql #4,%sp
49d86: 72ff moveq #-1,%d1
49d88: 2480 movel %d0,%a2@
49d8a: 600e bras 49d9a <_POSIX_Message_queue_Receive_support+0x102>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
49d8c: 4eb9 0005 3fe0 jsr 53fe0 <__errno>
49d92: 72ff moveq #-1,%d1
49d94: 2040 moveal %d0,%a0
49d96: 7009 moveq #9,%d0
49d98: 2080 movel %d0,%a0@
}
49d9a: 2001 movel %d1,%d0
49d9c: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2
49da2: 4e5e unlk %fp
...
0004aba4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
4aba4: 4e56 0000 linkw %fp,#0
4aba8: 226e 0008 moveal %fp@(8),%a1
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
4abac: 2069 010e moveal %a1@(270),%a0
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4abb0: 4aa8 00d4 tstl %a0@(212)
4abb4: 662e bnes 4abe4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40><== NEVER TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4abb6: 7001 moveq #1,%d0
4abb8: b0a8 00d8 cmpl %a0@(216),%d0
4abbc: 6626 bnes 4abe4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40>
thread_support->cancelation_requested ) {
4abbe: 4aa8 00dc tstl %a0@(220)
4abc2: 6720 beqs 4abe4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40>
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4abc4: 4878 ffff pea ffffffff <LESS>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4abc8: 2039 0005 f5c0 movel 5f5c0 <_Thread_Dispatch_disable_level>,%d0
4abce: 5380 subql #1,%d0
4abd0: 2f09 movel %a1,%sp@-
4abd2: 23c0 0005 f5c0 movel %d0,5f5c0 <_Thread_Dispatch_disable_level>
4abd8: 4eb9 0004 b1f0 jsr 4b1f0 <_POSIX_Thread_Exit>
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4abde: 508f addql #8,%sp
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
}
4abe0: 4e5e unlk %fp
4abe2: 4e75 rts
4abe4: 4e5e unlk %fp
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4abe6: 4ef9 0004 79de jmp 479de <_Thread_Enable_dispatch>
0004bc58 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4bc58: 4e56 ffec linkw %fp,#-20
4bc5c: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
4bc60: 246e 000c moveal %fp@(12),%a2
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4bc64: 2f12 movel %a2@,%sp@-
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4bc66: 242e 0008 movel %fp@(8),%d2
4bc6a: 266e 0010 moveal %fp@(16),%a3
4bc6e: 286e 0014 moveal %fp@(20),%a4
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4bc72: 4eb9 0004 bc34 jsr 4bc34 <_POSIX_Priority_Is_valid>
4bc78: 588f addql #4,%sp
4bc7a: 4a00 tstb %d0
4bc7c: 677c beqs 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4bc7e: 4293 clrl %a3@
*budget_callout = NULL;
4bc80: 4294 clrl %a4@
if ( policy == SCHED_OTHER ) {
4bc82: 4a82 tstl %d2
4bc84: 6608 bnes 4bc8e <_POSIX_Thread_Translate_sched_param+0x36>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4bc86: 7201 moveq #1,%d1
4bc88: 4280 clrl %d0
4bc8a: 2681 movel %d1,%a3@
return 0;
4bc8c: 606e bras 4bcfc <_POSIX_Thread_Translate_sched_param+0xa4>
}
if ( policy == SCHED_FIFO ) {
4bc8e: 7001 moveq #1,%d0
4bc90: b082 cmpl %d2,%d0
4bc92: 6604 bnes 4bc98 <_POSIX_Thread_Translate_sched_param+0x40>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4bc94: 4293 clrl %a3@
4bc96: 6008 bras 4bca0 <_POSIX_Thread_Translate_sched_param+0x48>
return 0;
}
if ( policy == SCHED_RR ) {
4bc98: 7002 moveq #2,%d0
4bc9a: b082 cmpl %d2,%d0
4bc9c: 6606 bnes 4bca4 <_POSIX_Thread_Translate_sched_param+0x4c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4bc9e: 2680 movel %d0,%a3@
4bca0: 4200 clrb %d0
return 0;
4bca2: 6058 bras 4bcfc <_POSIX_Thread_Translate_sched_param+0xa4>
}
if ( policy == SCHED_SPORADIC ) {
4bca4: 7004 moveq #4,%d0
4bca6: b082 cmpl %d2,%d0
4bca8: 6650 bnes 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4bcaa: 4aaa 0008 tstl %a2@(8)
4bcae: 6606 bnes 4bcb6 <_POSIX_Thread_Translate_sched_param+0x5e>
(param->sched_ss_repl_period.tv_nsec == 0) )
4bcb0: 4aaa 000c tstl %a2@(12)
4bcb4: 6744 beqs 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4bcb6: 4aaa 0010 tstl %a2@(16)
4bcba: 6606 bnes 4bcc2 <_POSIX_Thread_Translate_sched_param+0x6a>
(param->sched_ss_init_budget.tv_nsec == 0) )
4bcbc: 4aaa 0014 tstl %a2@(20)
4bcc0: 6738 beqs 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4bcc2: 486a 0008 pea %a2@(8)
4bcc6: 4bf9 0004 92ac lea 492ac <_Timespec_To_ticks>,%a5
4bccc: 4e95 jsr %a5@
4bcce: 486a 0010 pea %a2@(16)
4bcd2: 2400 movel %d0,%d2
4bcd4: 4e95 jsr %a5@
4bcd6: 508f addql #8,%sp
4bcd8: b082 cmpl %d2,%d0
4bcda: 621e bhis 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
4bcdc: 2f2a 0004 movel %a2@(4),%sp@-
4bce0: 4eb9 0004 bc34 jsr 4bc34 <_POSIX_Priority_Is_valid>
4bce6: 588f addql #4,%sp
4bce8: 4a00 tstb %d0
4bcea: 670e beqs 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4bcec: 7003 moveq #3,%d0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4bcee: 28bc 0004 5df8 movel #286200,%a4@
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4bcf4: 2680 movel %d0,%a3@
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4bcf6: 4280 clrl %d0
return 0;
4bcf8: 6002 bras 4bcfc <_POSIX_Thread_Translate_sched_param+0xa4>
4bcfa: 7016 moveq #22,%d0
}
return EINVAL;
}
4bcfc: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
4bd02: 4e5e unlk %fp
...
00045b5c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
45b5c: 4e56 ff9c linkw %fp,#-100
45b60: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
45b64: 2479 0005 e79e moveal 5e79e <Configuration_POSIX_API+0x34>,%a2
maximum = Configuration_POSIX_API.number_of_initialization_threads;
45b6a: 2839 0005 e79a movel 5e79a <Configuration_POSIX_API+0x30>,%d4
if ( !user_threads || maximum == 0 )
45b70: 4a8a tstl %a2
45b72: 676a beqs 45bde <_POSIX_Threads_Initialize_user_threads_body+0x82><== NEVER TAKEN
45b74: 4a84 tstl %d4
45b76: 6766 beqs 45bde <_POSIX_Threads_Initialize_user_threads_body+0x82><== NEVER TAKEN
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
45b78: 240e movel %fp,%d2
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
45b7a: 2a0e movel %fp,%d5
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
maximum = Configuration_POSIX_API.number_of_initialization_threads;
if ( !user_threads || maximum == 0 )
45b7c: 4283 clrl %d3
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
45b7e: 0682 ffff ffc0 addil #-64,%d2
45b84: 2c3c 0004 bd08 movel #310536,%d6
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
45b8a: 4bf9 0004 bd34 lea 4bd34 <pthread_attr_setinheritsched>,%a5
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
45b90: 49f9 0004 bd6c lea 4bd6c <pthread_attr_setstacksize>,%a4
status = pthread_create(
45b96: 5985 subql #4,%d5
45b98: 47f9 0004 58b4 lea 458b4 <pthread_create>,%a3
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
45b9e: 2f02 movel %d2,%sp@-
45ba0: 2046 moveal %d6,%a0
45ba2: 4e90 jsr %a0@
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
45ba4: 4878 0002 pea 2 <DOUBLE_FLOAT>
45ba8: 2f02 movel %d2,%sp@-
45baa: 4e95 jsr %a5@
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
45bac: 2f2a 0004 movel %a2@(4),%sp@-
45bb0: 2f02 movel %d2,%sp@-
45bb2: 4e94 jsr %a4@
status = pthread_create(
45bb4: 42a7 clrl %sp@-
45bb6: 2f12 movel %a2@,%sp@-
45bb8: 2f02 movel %d2,%sp@-
45bba: 2f05 movel %d5,%sp@-
45bbc: 4e93 jsr %a3@
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
45bbe: 4fef 0024 lea %sp@(36),%sp
45bc2: 4a80 tstl %d0
45bc4: 6710 beqs 45bd6 <_POSIX_Threads_Initialize_user_threads_body+0x7a>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
45bc6: 2f00 movel %d0,%sp@-
45bc8: 4878 0001 pea 1 <ADD>
45bcc: 4878 0002 pea 2 <DOUBLE_FLOAT>
45bd0: 4eb9 0004 7828 jsr 47828 <_Internal_error_Occurred>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
45bd6: 5283 addql #1,%d3
45bd8: 508a addql #8,%a2
45bda: b883 cmpl %d3,%d4
45bdc: 62c0 bhis 45b9e <_POSIX_Threads_Initialize_user_threads_body+0x42><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
45bde: 4cee 3c7c ff9c moveml %fp@(-100),%d2-%d6/%a2-%a5
45be4: 4e5e unlk %fp <== NOT EXECUTED
0004ae34 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4ae34: 4e56 0000 linkw %fp,#0
4ae38: 2f0b movel %a3,%sp@-
4ae3a: 2f0a movel %a2,%sp@-
4ae3c: 246e 000c moveal %fp@(12),%a2
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4ae40: 266a 010e moveal %a2@(270),%a3
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4ae44: 486b 0094 pea %a3@(148)
4ae48: 4eb9 0004 bef4 jsr 4bef4 <_Timespec_To_ticks>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4ae4e: 588f addql #4,%sp
4ae50: 4281 clrl %d1
4ae52: 1239 0005 d762 moveb 5d762 <rtems_maximum_priority>,%d1
4ae58: 92ab 0084 subl %a3@(132),%d1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
4ae5c: 2540 0076 movel %d0,%a2@(118)
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
4ae60: 2541 0018 movel %d1,%a2@(24)
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4ae64: 4aaa 001c tstl %a2@(28)
4ae68: 6618 bnes 4ae82 <_POSIX_Threads_Sporadic_budget_TSR+0x4e><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
4ae6a: b2aa 0014 cmpl %a2@(20),%d1
4ae6e: 6412 bccs 4ae82 <_POSIX_Threads_Sporadic_budget_TSR+0x4e>
_Thread_Change_priority( the_thread, new_priority, true );
4ae70: 4878 0001 pea 1 <ADD>
4ae74: 2f01 movel %d1,%sp@-
4ae76: 2f0a movel %a2,%sp@-
4ae78: 4eb9 0004 71b8 jsr 471b8 <_Thread_Change_priority>
4ae7e: 4fef 000c lea %sp@(12),%sp
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
4ae82: 486b 008c pea %a3@(140)
4ae86: 4eb9 0004 bef4 jsr 4bef4 <_Timespec_To_ticks>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
4ae8c: 246e fff8 moveal %fp@(-8),%a2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4ae90: 588f addql #4,%sp
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4ae92: 2740 00b0 movel %d0,%a3@(176)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4ae96: 47eb 00a4 lea %a3@(164),%a3
4ae9a: 203c 0005 f014 movel #389140,%d0
4aea0: 2d4b 000c movel %a3,%fp@(12)
4aea4: 266e fffc moveal %fp@(-4),%a3
4aea8: 2d40 0008 movel %d0,%fp@(8)
4aeac: 4e5e unlk %fp
4aeae: 4ef9 0004 8620 jmp 48620 <_Watchdog_Insert>
0004adf0 <_POSIX_Threads_Sporadic_budget_callout>:
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4adf0: 4280 clrl %d0
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4adf2: 72ff moveq #-1,%d1
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
4adf4: 4e56 0000 linkw %fp,#0
4adf8: 206e 0008 moveal %fp@(8),%a0
4adfc: 1039 0005 d762 moveb 5d762 <rtems_maximum_priority>,%d0
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4ae02: 2268 010e moveal %a0@(270),%a1
4ae06: 90a9 0088 subl %a1@(136),%d0
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
4ae0a: 2141 0076 movel %d1,%a0@(118)
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
4ae0e: 2140 0018 movel %d0,%a0@(24)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4ae12: 4aa8 001c tstl %a0@(28)
4ae16: 6618 bnes 4ae30 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
4ae18: b0a8 0014 cmpl %a0@(20),%d0
4ae1c: 6312 blss 4ae30 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
4ae1e: 4878 0001 pea 1 <ADD>
4ae22: 2f00 movel %d0,%sp@-
4ae24: 2f08 movel %a0,%sp@-
4ae26: 4eb9 0004 71b8 jsr 471b8 <_Thread_Change_priority>
4ae2c: 4fef 000c lea %sp@(12),%sp
#if 0
printk( "lower priority\n" );
#endif
}
}
}
4ae30: 4e5e unlk %fp <== NOT EXECUTED
00045700 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
45700: 4e56 0000 linkw %fp,#0
45704: 2f0a movel %a2,%sp@-
45706: 246e 000c moveal %fp@(12),%a2
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
4570a: 52aa 0066 addql #1,%a2@(102)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
4570e: 4aaa 0052 tstl %a2@(82)
45712: 6606 bnes 4571a <_POSIX_Timer_TSR+0x1a>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
45714: 4aaa 0056 tstl %a2@(86)
45718: 6732 beqs 4574c <_POSIX_Timer_TSR+0x4c> <== NEVER TAKEN
activated = _POSIX_Timer_Insert_helper(
4571a: 2f0a movel %a2,%sp@-
4571c: 4879 0004 5700 pea 45700 <_POSIX_Timer_TSR>
45722: 2f2a 0008 movel %a2@(8),%sp@-
45726: 2f2a 0062 movel %a2@(98),%sp@-
4572a: 486a 0010 pea %a2@(16)
4572e: 4eb9 0004 b6fc jsr 4b6fc <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
45734: 4fef 0014 lea %sp@(20),%sp
45738: 4a00 tstb %d0
4573a: 672a beqs 45766 <_POSIX_Timer_TSR+0x66> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
4573c: 486a 006a pea %a2@(106)
45740: 4eb9 0004 6c34 jsr 46c34 <_TOD_Get>
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
45746: 588f addql #4,%sp
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
45748: 7003 moveq #3,%d0
4574a: 6002 bras 4574e <_POSIX_Timer_TSR+0x4e>
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
4574c: 7004 moveq #4,%d0 <== NOT EXECUTED
4574e: 1540 003c moveb %d0,%a2@(60)
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
45752: 2f2a 0042 movel %a2@(66),%sp@-
45756: 2f2a 0038 movel %a2@(56),%sp@-
4575a: 4eb9 0004 b2dc jsr 4b2dc <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
45760: 508f addql #8,%sp
45762: 42aa 0066 clrl %a2@(102)
}
45766: 246e fffc moveal %fp@(-4),%a2
4576a: 4e5e unlk %fp
...
0004ab9c <_POSIX_signals_Abnormal_termination_handler>:
sigset_t _POSIX_signals_Pending;
void _POSIX_signals_Abnormal_termination_handler(
int signo __attribute__((unused)) )
{
4ab9c: 4e56 0000 linkw %fp,#0
exit( 1 );
4aba0: 4878 0001 pea 1 <ADD>
4aba4: 4eb9 0004 e1b4 jsr 4e1b4 <exit>
...
0004d848 <_POSIX_signals_Check_signal>:
)
{
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d848: 4280 clrl %d0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4d84a: 4e56 ffdc linkw %fp,#-36
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d84e: 102e 0013 moveb %fp@(19),%d0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4d852: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d856: 4878 0001 pea 1 <ADD>
4d85a: 260e movel %fp,%d3
4d85c: 0683 ffff fff4 addil #-12,%d3
4d862: 2f00 movel %d0,%sp@-
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4d864: 242e 000c movel %fp@(12),%d2
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d868: 2f03 movel %d3,%sp@-
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4d86a: 246e 0008 moveal %fp@(8),%a2
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4d86e: 2f02 movel %d2,%sp@-
4d870: 2f0a movel %a2,%sp@-
4d872: 4eb9 0004 d8e4 jsr 4d8e4 <_POSIX_signals_Clear_signals>
4d878: 4fef 0014 lea %sp@(20),%sp
4d87c: 4a00 tstb %d0
4d87e: 6758 beqs 4d8d8 <_POSIX_signals_Check_signal+0x90>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4d880: 2202 movel %d2,%d1
4d882: 2002 movel %d2,%d0
4d884: 43f9 0005 f3de lea 5f3de <_POSIX_signals_Vectors>,%a1
4d88a: e589 lsll #2,%d1
4d88c: e988 lsll #4,%d0
4d88e: 9081 subl %d1,%d0
4d890: 2040 moveal %d0,%a0
4d892: d1fc 0005 f3e6 addal #390118,%a0
4d898: 7201 moveq #1,%d1
4d89a: 2050 moveal %a0@,%a0
4d89c: b288 cmpl %a0,%d1
4d89e: 6738 beqs 4d8d8 <_POSIX_signals_Check_signal+0x90><== NEVER TAKEN
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4d8a0: 2842 moveal %d2,%a4
4d8a2: 47f4 2a01 lea %a4@(00000001,%d2:l:2),%a3
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4d8a6: 282a 00cc movel %a2@(204),%d4
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4d8aa: 2231 bc00 movel %a1@(00000000,%a3:l:4),%d1
4d8ae: 8284 orl %d4,%d1
4d8b0: 2541 00cc movel %d1,%a2@(204)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4d8b4: 7202 moveq #2,%d1
4d8b6: b2b1 0800 cmpl %a1@(00000000,%d0:l),%d1
4d8ba: 660e bnes 4d8ca <_POSIX_signals_Check_signal+0x82>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4d8bc: 42a7 clrl %sp@-
4d8be: 2f03 movel %d3,%sp@-
4d8c0: 2f02 movel %d2,%sp@-
4d8c2: 4e90 jsr %a0@
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4d8c4: 4fef 000c lea %sp@(12),%sp
4d8c8: 6006 bras 4d8d0 <_POSIX_signals_Check_signal+0x88>
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4d8ca: 2f02 movel %d2,%sp@-
4d8cc: 4e90 jsr %a0@
4d8ce: 588f addql #4,%sp
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4d8d0: 2544 00cc movel %d4,%a2@(204)
4d8d4: 7001 moveq #1,%d0
return true;
4d8d6: 6002 bras 4d8da <_POSIX_signals_Check_signal+0x92>
4d8d8: 4200 clrb %d0
}
4d8da: 4cee 1c1c ffdc moveml %fp@(-36),%d2-%d4/%a2-%a4
4d8e0: 4e5e unlk %fp <== NOT EXECUTED
0004e10c <_POSIX_signals_Clear_process_signals>:
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4e10c: 203c 0000 0700 movel #1792,%d0
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4e112: 4e56 0000 linkw %fp,#0
4e116: 222e 0008 movel %fp@(8),%d1
4e11a: 2f03 movel %d3,%sp@-
4e11c: 2f02 movel %d2,%sp@-
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4e11e: 40c2 movew %sr,%d2
4e120: 8082 orl %d2,%d0
4e122: 46c0 movew %d0,%sr
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4e124: 2601 movel %d1,%d3
4e126: 2001 movel %d1,%d0
4e128: 41f9 0005 f3de lea 5f3de <_POSIX_signals_Vectors>,%a0
4e12e: e58b lsll #2,%d3
4e130: e988 lsll #4,%d0
4e132: 9083 subl %d3,%d0
4e134: 7602 moveq #2,%d3
4e136: b6b0 0800 cmpl %a0@(00000000,%d0:l),%d3
4e13a: 6610 bnes 4e14c <_POSIX_signals_Clear_process_signals+0x40>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4e13c: 2040 moveal %d0,%a0
4e13e: d1fc 0005 f5d6 addal #390614,%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4e144: 2008 movel %a0,%d0
4e146: 5880 addql #4,%d0
4e148: b090 cmpl %a0@,%d0
4e14a: 661c bnes 4e168 <_POSIX_signals_Clear_process_signals+0x5c><== NEVER TAKEN
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4e14c: 5381 subql #1,%d1
4e14e: 7001 moveq #1,%d0
4e150: e3a8 lsll %d1,%d0
4e152: 4680 notl %d0
4e154: c0b9 0005 f5d2 andl 5f5d2 <_POSIX_signals_Pending>,%d0
4e15a: 23c0 0005 f5d2 movel %d0,5f5d2 <_POSIX_signals_Pending>
if ( !_POSIX_signals_Pending )
4e160: 6606 bnes 4e168 <_POSIX_signals_Clear_process_signals+0x5c><== NEVER TAKEN
_Thread_Do_post_task_switch_extension--;
4e162: 53b9 0005 efde subql #1,5efde <_Thread_Do_post_task_switch_extension>
}
_ISR_Enable( level );
4e168: 46c2 movew %d2,%sr
}
4e16a: 241f movel %sp@+,%d2
4e16c: 261f movel %sp@+,%d3
4e16e: 4e5e unlk %fp
...
00046210 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
46210: 701b moveq #27,%d0
46212: 4e56 fff4 linkw %fp,#-12
46216: 48d7 001c moveml %d2-%d4,%sp@
4621a: 242e 0008 movel %fp@(8),%d2
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
4621e: 7601 moveq #1,%d3
46220: 2200 movel %d0,%d1
46222: 5381 subql #1,%d1
46224: 2803 movel %d3,%d4
46226: e3ac lsll %d1,%d4
46228: 2204 movel %d4,%d1
4622a: c282 andl %d2,%d1
4622c: 6626 bnes 46254 <_POSIX_signals_Get_highest+0x44><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4622e: 5280 addql #1,%d0
46230: 123c 0020 moveb #32,%d1
46234: b280 cmpl %d0,%d1
46236: 66e8 bnes 46220 <_POSIX_signals_Get_highest+0x10>
46238: 7001 moveq #1,%d0
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
4623a: 7601 moveq #1,%d3
4623c: 2200 movel %d0,%d1
4623e: 5381 subql #1,%d1
46240: 2803 movel %d3,%d4
46242: e3ac lsll %d1,%d4
46244: 2204 movel %d4,%d1
46246: c282 andl %d2,%d1
46248: 660a bnes 46254 <_POSIX_signals_Get_highest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4624a: 5280 addql #1,%d0
4624c: 123c 001b moveb #27,%d1
46250: b280 cmpl %d0,%d1
46252: 66e8 bnes 4623c <_POSIX_signals_Get_highest+0x2c><== ALWAYS TAKEN
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
46254: 4cd7 001c moveml %sp@,%d2-%d4
46258: 4e5e unlk %fp <== NOT EXECUTED
0004ab0e <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4ab0e: 4e56 fff0 linkw %fp,#-16
4ab12: 206e 0008 moveal %fp@(8),%a0
4ab16: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4ab1a: 2468 010e moveal %a0@(270),%a2
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4ab1e: 4a8a tstl %a2
4ab20: 6770 beqs 4ab92 <_POSIX_signals_Post_switch_extension+0x84><== NEVER TAKEN
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4ab22: 263c 0000 0700 movel #1792,%d3
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4ab28: 47f9 0004 d848 lea 4d848 <_POSIX_signals_Check_signal>,%a3
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4ab2e: 2003 movel %d3,%d0
4ab30: 40c1 movew %sr,%d1
4ab32: 8081 orl %d1,%d0
4ab34: 46c0 movew %d0,%sr
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4ab36: 2039 0005 f5d2 movel 5f5d2 <_POSIX_signals_Pending>,%d0
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4ab3c: 242a 00cc movel %a2@(204),%d2
4ab40: 4682 notl %d2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4ab42: 80aa 00d0 orl %a2@(208),%d0
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4ab46: c082 andl %d2,%d0
4ab48: 6604 bnes 4ab4e <_POSIX_signals_Post_switch_extension+0x40>
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4ab4a: 46c1 movew %d1,%sr
4ab4c: 6044 bras 4ab92 <_POSIX_signals_Post_switch_extension+0x84>
break;
}
_ISR_Enable( level );
4ab4e: 46c1 movew %d1,%sr
4ab50: 741b moveq #27,%d2
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4ab52: 42a7 clrl %sp@-
4ab54: 2f02 movel %d2,%sp@-
4ab56: 2f0a movel %a2,%sp@-
4ab58: 4e93 jsr %a3@
_POSIX_signals_Check_signal( api, signo, true );
4ab5a: 4878 0001 pea 1 <ADD>
4ab5e: 2f02 movel %d2,%sp@-
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4ab60: 5282 addql #1,%d2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
4ab62: 2f0a movel %a2,%sp@-
4ab64: 4e93 jsr %a3@
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4ab66: 4fef 0018 lea %sp@(24),%sp
4ab6a: 7020 moveq #32,%d0
4ab6c: b082 cmpl %d2,%d0
4ab6e: 66e2 bnes 4ab52 <_POSIX_signals_Post_switch_extension+0x44>
4ab70: 7401 moveq #1,%d2
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4ab72: 42a7 clrl %sp@-
4ab74: 2f02 movel %d2,%sp@-
4ab76: 2f0a movel %a2,%sp@-
4ab78: 4e93 jsr %a3@
_POSIX_signals_Check_signal( api, signo, true );
4ab7a: 4878 0001 pea 1 <ADD>
4ab7e: 2f02 movel %d2,%sp@-
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4ab80: 5282 addql #1,%d2
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
4ab82: 2f0a movel %a2,%sp@-
4ab84: 4e93 jsr %a3@
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4ab86: 4fef 0018 lea %sp@(24),%sp
4ab8a: 701b moveq #27,%d0
4ab8c: b082 cmpl %d2,%d0
4ab8e: 66e2 bnes 4ab72 <_POSIX_signals_Post_switch_extension+0x64>
4ab90: 609c bras 4ab2e <_POSIX_signals_Post_switch_extension+0x20>
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
}
4ab92: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4ab98: 4e5e unlk %fp <== NOT EXECUTED
000456dc <_POSIX_signals_Ualarm_TSR>:
void _POSIX_signals_Ualarm_TSR(
Objects_Id id __attribute__((unused)),
void *argument __attribute__((unused))
)
{
456dc: 4e56 0000 linkw %fp,#0
/*
* Send a SIGALRM but if there is a problem, ignore it.
* It's OK, there isn't a way this should fail.
*/
(void) kill( getpid(), SIGALRM );
456e0: 4eb9 0004 2a90 jsr 42a90 <getpid>
456e6: 4878 000e pea e <OPER1+0x2>
456ea: 2f00 movel %d0,%sp@-
456ec: 4eb9 0004 53fc jsr 453fc <kill>
RTEMS_INLINE_ROUTINE void _Watchdog_Reset(
Watchdog_Control *the_watchdog
)
{
(void) _Watchdog_Remove( the_watchdog );
456f2: 4879 0006 0ee6 pea 60ee6 <_POSIX_signals_Ualarm_timer>
456f8: 4eb9 0004 8d08 jsr 48d08 <_Watchdog_Remove>
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
456fe: 4fef 000c lea %sp@(12),%sp
45702: 203c 0006 0ee6 movel #397030,%d0
45708: 2d40 000c movel %d0,%fp@(12)
4570c: 203c 0006 07a4 movel #395172,%d0
45712: 2d40 0008 movel %d0,%fp@(8)
/*
* If the reset interval is non-zero, reschedule ourselves.
*/
_Watchdog_Reset( &_POSIX_signals_Ualarm_timer );
}
45716: 4e5e unlk %fp
45718: 4ef9 0004 8bec jmp 48bec <_Watchdog_Insert>
...
0004da00 <_POSIX_signals_Unblock_thread>:
4da00: 7001 moveq #1,%d0
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4da02: 4e56 fff4 linkw %fp,#-12
4da06: 226e 000c moveal %fp@(12),%a1
4da0a: 48d7 040c moveml %d2-%d3/%a2,%sp@
4da0e: 246e 0008 moveal %fp@(8),%a2
4da12: 2609 movel %a1,%d3
4da14: 5383 subql #1,%d3
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4da16: 242a 0010 movel %a2@(16),%d2
4da1a: 0282 1000 8000 andil #268468224,%d2
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4da20: 222e 0010 movel %fp@(16),%d1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4da24: 206a 010e moveal %a2@(270),%a0
4da28: e7a8 lsll %d3,%d0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4da2a: 0c82 1000 8000 cmpil #268468224,%d2
4da30: 6652 bnes 4da84 <_POSIX_signals_Unblock_thread+0x84>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4da32: 2400 movel %d0,%d2
4da34: c4aa 0030 andl %a2@(48),%d2
4da38: 660c bnes 4da46 <_POSIX_signals_Unblock_thread+0x46>
4da3a: 2428 00cc movel %a0@(204),%d2
4da3e: 4682 notl %d2
4da40: c082 andl %d2,%d0
4da42: 6700 00ac beqw 4daf0 <_POSIX_signals_Unblock_thread+0xf0>
the_thread->Wait.return_code = EINTR;
4da46: 7004 moveq #4,%d0
the_info = (siginfo_t *) the_thread->Wait.return_argument;
4da48: 206a 0028 moveal %a2@(40),%a0
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
4da4c: 2540 0034 movel %d0,%a2@(52)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4da50: 4a81 tstl %d1
4da52: 6610 bnes 4da64 <_POSIX_signals_Unblock_thread+0x64>
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4da54: 123c 0001 moveb #1,%d1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
4da58: 2089 movel %a1,%a0@
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
4da5a: 42a8 0008 clrl %a0@(8)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4da5e: 2141 0004 movel %d1,%a0@(4)
4da62: 6012 bras 4da76 <_POSIX_signals_Unblock_thread+0x76>
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
4da64: 4878 000c pea c <OPER1>
4da68: 2f01 movel %d1,%sp@-
4da6a: 2f08 movel %a0,%sp@-
4da6c: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
4da72: 4fef 000c lea %sp@(12),%sp
}
_Thread_queue_Extract_with_proxy( the_thread );
4da76: 2f0a movel %a2,%sp@-
4da78: 4eb9 0004 7d20 jsr 47d20 <_Thread_queue_Extract_with_proxy>
return true;
4da7e: 588f addql #4,%sp
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
4da80: 7001 moveq #1,%d0
return true;
4da82: 606e bras 4daf2 <_POSIX_signals_Unblock_thread+0xf2>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4da84: 2228 00cc movel %a0@(204),%d1
4da88: 4681 notl %d1
4da8a: c081 andl %d1,%d0
4da8c: 6762 beqs 4daf0 <_POSIX_signals_Unblock_thread+0xf0>
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
4da8e: 202a 0010 movel %a2@(16),%d0
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
4da92: 7201 moveq #1,%d1
4da94: 1541 0074 moveb %d1,%a2@(116)
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
4da98: 0800 001c btst #28,%d0
4da9c: 6736 beqs 4dad4 <_POSIX_signals_Unblock_thread+0xd4>
the_thread->Wait.return_code = EINTR;
4da9e: 7004 moveq #4,%d0
4daa0: 2540 0034 movel %d0,%a2@(52)
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
4daa4: 103c 0008 moveb #8,%d0
4daa8: c0aa 0010 andl %a2@(16),%d0
4daac: 6742 beqs 4daf0 <_POSIX_signals_Unblock_thread+0xf0><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
4daae: 7202 moveq #2,%d1
4dab0: b2aa 0050 cmpl %a2@(80),%d1
4dab4: 660c bnes 4dac2 <_POSIX_signals_Unblock_thread+0xc2><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
4dab6: 486a 0048 pea %a2@(72)
4daba: 4eb9 0004 873c jsr 4873c <_Watchdog_Remove>
4dac0: 588f addql #4,%sp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4dac2: 2f3c 1003 fff8 movel #268697592,%sp@-
4dac8: 2f0a movel %a2,%sp@-
4daca: 4eb9 0004 72f8 jsr 472f8 <_Thread_Clear_state>
4dad0: 508f addql #8,%sp
4dad2: 601c bras 4daf0 <_POSIX_signals_Unblock_thread+0xf0>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
4dad4: 4a80 tstl %d0
4dad6: 6618 bnes 4daf0 <_POSIX_signals_Unblock_thread+0xf0><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4dad8: 2039 0005 efd6 movel 5efd6 <_ISR_Nest_level>,%d0
4dade: 6710 beqs 4daf0 <_POSIX_signals_Unblock_thread+0xf0>
4dae0: b5f9 0005 eff6 cmpal 5eff6 <_Thread_Executing>,%a2
4dae6: 6608 bnes 4daf0 <_POSIX_signals_Unblock_thread+0xf0><== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
4dae8: 7001 moveq #1,%d0
4daea: 13c0 0005 f084 moveb %d0,5f084 <_ISR_Signals_to_thread_executing>
4daf0: 4200 clrb %d0
}
}
return false;
}
4daf2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4daf8: 4e5e unlk %fp <== NOT EXECUTED
0004b37a <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4b37a: 4e56 ffec linkw %fp,#-20
4b37e: 206e 0008 moveal %fp@(8),%a0
4b382: 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 ];
4b386: 2468 010a moveal %a0@(266),%a2
if ( !api )
4b38a: 4a8a tstl %a2
4b38c: 6754 beqs 4b3e2 <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4b38e: 203c 0000 0700 movel #1792,%d0
4b394: 40c1 movew %sr,%d1
4b396: 8081 orl %d1,%d0
4b398: 46c0 movew %d0,%sr
signal_set = asr->signals_posted;
4b39a: 262a 0012 movel %a2@(18),%d3
asr->signals_posted = 0;
4b39e: 42aa 0012 clrl %a2@(18)
_ISR_Enable( level );
4b3a2: 46c1 movew %d1,%sr
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4b3a4: 4a83 tstl %d3
4b3a6: 673a beqs 4b3e2 <_RTEMS_tasks_Post_switch_extension+0x68>
return;
asr->nest_level += 1;
4b3a8: 52aa 001a addql #1,%a2@(26)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4b3ac: 240e movel %fp,%d2
4b3ae: 5982 subql #4,%d2
4b3b0: 47f9 0004 dc74 lea 4dc74 <rtems_task_mode>,%a3
4b3b6: 2f02 movel %d2,%sp@-
4b3b8: 2f3c 0000 ffff movel #65535,%sp@-
4b3be: 2f2a 000e movel %a2@(14),%sp@-
4b3c2: 4e93 jsr %a3@
(*asr->handler)( signal_set );
4b3c4: 2f03 movel %d3,%sp@-
4b3c6: 206a 000a moveal %a2@(10),%a0
4b3ca: 4e90 jsr %a0@
asr->nest_level -= 1;
4b3cc: 53aa 001a subql #1,%a2@(26)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4b3d0: 2f02 movel %d2,%sp@-
4b3d2: 2f3c 0000 ffff movel #65535,%sp@-
4b3d8: 2f2e fffc movel %fp@(-4),%sp@-
4b3dc: 4e93 jsr %a3@
4b3de: 4fef 001c lea %sp@(28),%sp
}
4b3e2: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b3e8: 4e5e unlk %fp <== NOT EXECUTED
00058808 <_Region_Process_queue>:
*/
void _Region_Process_queue(
Region_Control *the_region
)
{
58808: 4e56 ffe4 linkw %fp,#-28
5880c: 2039 0007 76e0 movel 776e0 <_Thread_Dispatch_disable_level>,%d0
58812: 5280 addql #1,%d0
58814: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
58818: 266e 0008 moveal %fp@(8),%a3
5881c: 23c0 0007 76e0 movel %d0,776e0 <_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();
58822: 2f39 0007 7792 movel 77792 <_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 );
58828: 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 );
5882a: 280b movel %a3,%d4
5882c: 0682 0000 0010 addil #16,%d2
58832: 0684 0000 0068 addil #104,%d4
58838: 4bf9 0005 32cc lea 532cc <_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 );
5883e: 49f9 0005 8f78 lea 58f78 <_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();
58844: 4eb9 0005 2838 jsr 52838 <_API_Mutex_Unlock>
5884a: 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 );
5884c: 263c 0005 907c movel #364668,%d3
58852: 2f02 movel %d2,%sp@-
58854: 2043 moveal %d3,%a0
58856: 4e90 jsr %a0@
if ( the_thread == NULL )
58858: 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 );
5885a: 2440 moveal %d0,%a2
if ( the_thread == NULL )
5885c: 4a80 tstl %d0
5885e: 672c beqs 5888c <_Region_Process_queue+0x84>
58860: 42a7 clrl %sp@-
58862: 42a7 clrl %sp@-
58864: 2f2a 0024 movel %a2@(36),%sp@-
58868: 2f04 movel %d4,%sp@-
5886a: 4e95 jsr %a5@
the_segment = (void **) _Region_Allocate_segment(
the_region,
the_thread->Wait.count
);
if ( the_segment == NULL )
5886c: 4fef 0010 lea %sp@(16),%sp
58870: 4a80 tstl %d0
58872: 6718 beqs 5888c <_Region_Process_queue+0x84>
break;
*(void **)the_thread->Wait.return_argument = the_segment;
58874: 206a 0028 moveal %a2@(40),%a0
the_region->number_of_used_blocks += 1;
58878: 52ab 0064 addql #1,%a3@(100)
);
if ( the_segment == NULL )
break;
*(void **)the_thread->Wait.return_argument = the_segment;
5887c: 2080 movel %d0,%a0@
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
5887e: 2f0a movel %a2,%sp@-
58880: 2f02 movel %d2,%sp@-
58882: 4e94 jsr %a4@
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
}
58884: 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;
58886: 42aa 0034 clrl %a2@(52)
}
5888a: 60c6 bras 58852 <_Region_Process_queue+0x4a>
_Thread_Enable_dispatch();
}
5888c: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
58892: 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();
58894: 4ef9 0005 4942 jmp 54942 <_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 f8c0 movel 5f8c0 <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 e4b2 lea 5e4b2 <_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
...
000471b8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
471b8: 4e56 fff0 linkw %fp,#-16
471bc: 48d7 041c moveml %d2-%d4/%a2,%sp@
471c0: 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 );
471c4: 2f0a movel %a2,%sp@-
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
471c6: 262e 000c movel %fp@(12),%d3
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
471ca: 242a 0010 movel %a2@(16),%d2
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
471ce: 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 );
471d2: 4eb9 0004 7fc8 jsr 47fc8 <_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 )
471d8: 588f addql #4,%sp
471da: b6aa 0014 cmpl %a2@(20),%d3
471de: 670c beqs 471ec <_Thread_Change_priority+0x34>
_Thread_Set_priority( the_thread, new_priority );
471e0: 2f03 movel %d3,%sp@-
471e2: 2f0a movel %a2,%sp@-
471e4: 4eb9 0004 7e70 jsr 47e70 <_Thread_Set_priority>
471ea: 508f addql #8,%sp
_ISR_Disable( level );
471ec: 223c 0000 0700 movel #1792,%d1
471f2: 40c0 movew %sr,%d0
471f4: 8280 orl %d0,%d1
471f6: 46c1 movew %d1,%sr
471f8: 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;
471fa: 222a 0010 movel %a2@(16),%d1
471fe: c483 andl %d3,%d2
if ( state != STATES_TRANSIENT ) {
47200: b681 cmpl %d1,%d3
47202: 6730 beqs 47234 <_Thread_Change_priority+0x7c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
47204: 4a82 tstl %d2
47206: 6608 bnes 47210 <_Thread_Change_priority+0x58> <== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
47208: 74fb moveq #-5,%d2
4720a: c481 andl %d1,%d2
4720c: 2542 0010 movel %d2,%a2@(16)
_ISR_Enable( level );
47210: 46c0 movew %d0,%sr
if ( _States_Is_waiting_on_thread_queue( state ) ) {
47212: 0281 0003 bee0 andil #245472,%d1
47218: 6700 00d2 beqw 472ec <_Thread_Change_priority+0x134>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4721c: 2d4a 000c movel %a2,%fp@(12)
47220: 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 );
}
47226: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4722c: 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 );
4722e: 4ef9 0004 7dd4 jmp 47dd4 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
47234: 4a82 tstl %d2
47236: 6650 bnes 47288 <_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;
47238: 226a 008e moveal %a2@(142),%a1
4723c: 322a 0094 movew %a2@(148),%d1
47240: 3411 movew %a1@,%d2
47242: 206a 008a moveal %a2@(138),%a0
47246: 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 );
47248: 42aa 0010 clrl %a2@(16)
4724c: 3281 movew %d1,%a1@
_Priority_Major_bit_map |= the_priority_map->ready_major;
4724e: 3239 0005 efec movew 5efec <_Priority_Major_bit_map>,%d1
47254: 342a 0092 movew %a2@(146),%d2
47258: 8282 orl %d2,%d1
4725a: 33c1 0005 efec movew %d1,5efec <_Priority_Major_bit_map>
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
47260: 4a04 tstb %d4
47262: 6710 beqs 47274 <_Thread_Change_priority+0xbc>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
47264: 2250 moveal %a0@,%a1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
47266: 2548 0004 movel %a0,%a2@(4)
before_node = after_node->next;
after_node->next = the_node;
4726a: 208a movel %a2,%a0@
the_node->next = before_node;
before_node->previous = the_node;
4726c: 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;
47270: 2489 movel %a1,%a2@
47272: 6014 bras 47288 <_Thread_Change_priority+0xd0>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
47274: 2608 movel %a0,%d3
47276: 5883 addql #4,%d3
47278: 2483 movel %d3,%a2@
old_last_node = the_chain->last;
4727a: 2268 0008 moveal %a0@(8),%a1
the_chain->last = the_node;
4727e: 214a 0008 movel %a2,%a0@(8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
47282: 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;
47286: 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 );
47288: 223c 0000 0700 movel #1792,%d1
4728e: 46c0 movew %d0,%sr
47290: 8280 orl %d0,%d1
47292: 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 );
47294: 3239 0005 efec movew 5efec <_Priority_Major_bit_map>,%d1
4729a: 4841 swap %d1
4729c: 04c1 ff1 %d1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4729e: 4282 clrl %d2
472a0: 41f9 0005 f05c lea 5f05c <_Priority_Bit_map>,%a0
472a6: 3401 movew %d1,%d2
472a8: 3230 2a00 movew %a0@(00000000,%d2:l:2),%d1
472ac: 4841 swap %d1
472ae: 04c1 ff1 %d1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
472b0: 4283 clrl %d3
472b2: e98a lsll #4,%d2
472b4: 3601 movew %d1,%d3
472b6: 2279 0005 eee8 moveal 5eee8 <_Thread_Ready_chain>,%a1
472bc: 2202 movel %d2,%d1
472be: d283 addl %d3,%d1
472c0: 2401 movel %d1,%d2
472c2: e58a lsll #2,%d2
472c4: 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 );
472c6: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
472cc: 93c2 subal %d2,%a1
472ce: 2231 1800 movel %a1@(00000000,%d1:l),%d1
472d2: 23c1 0005 efca movel %d1,5efca <_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() &&
472d8: b288 cmpl %a0,%d1
472da: 670e beqs 472ea <_Thread_Change_priority+0x132>
_Thread_Executing->is_preemptible )
472dc: 4a28 0075 tstb %a0@(117)
472e0: 6708 beqs 472ea <_Thread_Change_priority+0x132>
_Context_Switch_necessary = true;
472e2: 7201 moveq #1,%d1
472e4: 13c1 0005 f006 moveb %d1,5f006 <_Context_Switch_necessary>
_ISR_Enable( level );
472ea: 46c0 movew %d0,%sr
}
472ec: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
472f2: 4e5e unlk %fp
...
000472f8 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
472f8: 4e56 ffec linkw %fp,#-20
472fc: 206e 0008 moveal %fp@(8),%a0
47300: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
47304: 263c 0000 0700 movel #1792,%d3
4730a: 2203 movel %d3,%d1
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
4730c: 202e 000c movel %fp@(12),%d0
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
47310: 40c2 movew %sr,%d2
47312: 8282 orl %d2,%d1
47314: 46c1 movew %d1,%sr
current_state = the_thread->current_state;
47316: 2228 0010 movel %a0@(16),%d1
if ( current_state & state ) {
4731a: 2800 movel %d0,%d4
4731c: c881 andl %d1,%d4
4731e: 6778 beqs 47398 <_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);
47320: 4680 notl %d0
47322: c081 andl %d1,%d0
current_state =
47324: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
47328: 666e bnes 47398 <_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;
4732a: 2668 008e moveal %a0@(142),%a3
4732e: 3028 0094 movew %a0@(148),%d0
47332: 3213 movew %a3@,%d1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
47334: 2268 008a moveal %a0@(138),%a1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
47338: 2809 movel %a1,%d4
4733a: 5884 addql #4,%d4
4733c: 8081 orl %d1,%d0
4733e: 2084 movel %d4,%a0@
old_last_node = the_chain->last;
47340: 2469 0008 moveal %a1@(8),%a2
47344: 3680 movew %d0,%a3@
the_chain->last = the_node;
47346: 2348 0008 movel %a0,%a1@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
4734a: 3039 0005 efec movew 5efec <_Priority_Major_bit_map>,%d0
47350: 3228 0092 movew %a0@(146),%d1
old_last_node->next = the_node;
the_node->previous = old_last_node;
47354: 214a 0004 movel %a2,%a0@(4)
47358: 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;
4735a: 2488 movel %a0,%a2@
4735c: 33c0 0005 efec movew %d0,5efec <_Priority_Major_bit_map>
_ISR_Flash( level );
47362: 2003 movel %d3,%d0
47364: 46c2 movew %d2,%sr
47366: 8082 orl %d2,%d0
47368: 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 ) {
4736a: 2028 0014 movel %a0@(20),%d0
4736e: 2279 0005 efca moveal 5efca <_Thread_Heir>,%a1
47374: b0a9 0014 cmpl %a1@(20),%d0
47378: 641e bccs 47398 <_Thread_Clear_state+0xa0>
_Thread_Heir = the_thread;
4737a: 23c8 0005 efca movel %a0,5efca <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
47380: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0
47386: 4a28 0075 tstb %a0@(117)
4738a: 6604 bnes 47390 <_Thread_Clear_state+0x98>
4738c: 4a80 tstl %d0
4738e: 6608 bnes 47398 <_Thread_Clear_state+0xa0> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
47390: 7001 moveq #1,%d0
47392: 13c0 0005 f006 moveb %d0,5f006 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
47398: 46c2 movew %d2,%sr
}
4739a: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3
4739e: 4e5e unlk %fp
...
00047524 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
47524: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
47528: 486e fffc pea %fp@(-4)
4752c: 2f2e 0008 movel %fp@(8),%sp@-
47530: 4eb9 0004 76d8 jsr 476d8 <_Thread_Get>
switch ( location ) {
47536: 508f addql #8,%sp
47538: 4aae fffc tstl %fp@(-4)
4753c: 661e bnes 4755c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4753e: 2f3c 1000 0018 movel #268435480,%sp@-
47544: 2f00 movel %d0,%sp@-
47546: 4eb9 0004 72f8 jsr 472f8 <_Thread_Clear_state>
4754c: 508f addql #8,%sp
4754e: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0
47554: 5380 subql #1,%d0
47556: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level>
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
4755c: 4e5e unlk %fp <== NOT EXECUTED
00047560 <_Thread_Dispatch>:
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
47560: 307c 0700 moveaw #1792,%a0
47564: 2208 movel %a0,%d1
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
47566: 4e56 ffc8 linkw %fp,#-56
4756a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
4756e: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2
_ISR_Disable( level );
47574: 40c0 movew %sr,%d0
47576: 8280 orl %d0,%d1
47578: 46c1 movew %d1,%sr
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
4757a: 260e movel %fp,%d3
_Timestamp_Subtract(
4757c: 240e movel %fp,%d2
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
4757e: 5183 subql #8,%d3
_Timestamp_Subtract(
47580: 0682 ffff fff0 addil #-16,%d2
47586: 2e3c 0004 8370 movel #295792,%d7
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
4758c: 2c3c 0004 8338 movel #295736,%d6
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
47592: 2a3c 0004 85e8 movel #296424,%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 );
47598: 4bf9 0004 8a58 lea 48a58 <_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 );
4759e: 49f9 0004 8a36 lea 48a36 <_CPU_Context_save_fp>,%a4
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
475a4: 283c 0004 8900 movel #297216,%d4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
475aa: 6000 00d0 braw 4767c <_Thread_Dispatch+0x11c>
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
475ae: 7201 moveq #1,%d1
475b0: 23c1 0005 ef3c movel %d1,5ef3c <_Thread_Dispatch_disable_level>
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
475b6: 2679 0005 efca moveal 5efca <_Thread_Heir>,%a3
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
475bc: 4201 clrb %d1
_Thread_Executing = heir;
475be: 23cb 0005 eff6 movel %a3,5eff6 <_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;
475c4: 13c1 0005 f006 moveb %d1,5f006 <_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 )
475ca: 7201 moveq #1,%d1
475cc: b2ab 007a cmpl %a3@(122),%d1
475d0: 660a bnes 475dc <_Thread_Dispatch+0x7c>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
475d2: 41f9 0005 eeec lea 5eeec <_Thread_Ticks_per_timeslice>,%a0
475d8: 2750 0076 movel %a0@,%a3@(118)
_ISR_Enable( level );
475dc: 46c0 movew %d0,%sr
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
475de: 2f03 movel %d3,%sp@-
475e0: 4eb9 0004 b7c8 jsr 4b7c8 <_TOD_Get_uptime>
_Timestamp_Subtract(
475e6: 2047 moveal %d7,%a0
475e8: 2f02 movel %d2,%sp@-
475ea: 2f03 movel %d3,%sp@-
475ec: 4879 0005 effe pea 5effe <_Thread_Time_of_last_context_switch>
475f2: 4e90 jsr %a0@
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
475f4: 2046 moveal %d6,%a0
475f6: 2f02 movel %d2,%sp@-
475f8: 486a 0082 pea %a2@(130)
475fc: 4e90 jsr %a0@
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
475fe: 2079 0005 efc6 moveal 5efc6 <_Thread_libc_reent>,%a0
47604: 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;
47608: 202e fff8 movel %fp@(-8),%d0
4760c: 222e fffc movel %fp@(-4),%d1
47610: 23c0 0005 effe movel %d0,5effe <_Thread_Time_of_last_context_switch>
47616: 23c1 0005 f002 movel %d1,5f002 <_Thread_Time_of_last_context_switch+0x4>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4761c: 4a88 tstl %a0
4761e: 6708 beqs 47628 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
47620: 2550 0106 movel %a0@,%a2@(262)
*_Thread_libc_reent = heir->libc_reent;
47624: 20ab 0106 movel %a3@(262),%a0@
}
_User_extensions_Thread_switch( executing, heir );
47628: 2f0b movel %a3,%sp@-
4762a: 2045 moveal %d5,%a0
4762c: 2f0a movel %a2,%sp@-
4762e: 4e90 jsr %a0@
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
47630: 486b 00ce pea %a3@(206)
47634: 2044 moveal %d4,%a0
47636: 486a 00ce pea %a2@(206)
4763a: 4e90 jsr %a0@
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4763c: 4fef 0010 lea %sp@(16),%sp
47640: 4aaa 0102 tstl %a2@(258)
47644: 6724 beqs 4766a <_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 );
47646: 2079 0005 efc2 moveal 5efc2 <_Thread_Allocated_fp>,%a0
4764c: b1ca cmpal %a2,%a0
4764e: 671a beqs 4766a <_Thread_Dispatch+0x10a>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
47650: 4a88 tstl %a0
47652: 6708 beqs 4765c <_Thread_Dispatch+0xfc>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
47654: 4868 0102 pea %a0@(258)
47658: 4e94 jsr %a4@
4765a: 588f addql #4,%sp
_Context_Restore_fp( &executing->fp_context );
4765c: 486a 0102 pea %a2@(258)
47660: 4e95 jsr %a5@
_Thread_Allocated_fp = executing;
47662: 588f addql #4,%sp
47664: 23ca 0005 efc2 movel %a2,5efc2 <_Thread_Allocated_fp>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
4766a: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2
_ISR_Disable( level );
47670: 223c 0000 0700 movel #1792,%d1
47676: 40c0 movew %sr,%d0
47678: 8280 orl %d0,%d1
4767a: 46c1 movew %d1,%sr
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
4767c: 1239 0005 f006 moveb 5f006 <_Context_Switch_necessary>,%d1
47682: 6600 ff2a bnew 475ae <_Thread_Dispatch+0x4e>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
47686: 42b9 0005 ef3c clrl 5ef3c <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
4768c: 46c0 movew %d0,%sr
if ( _Thread_Do_post_task_switch_extension ||
4768e: 4ab9 0005 efde tstl 5efde <_Thread_Do_post_task_switch_extension>
47694: 6606 bnes 4769c <_Thread_Dispatch+0x13c>
executing->do_post_task_switch_extension ) {
47696: 4a2a 0074 tstb %a2@(116)
4769a: 670c beqs 476a8 <_Thread_Dispatch+0x148>
executing->do_post_task_switch_extension = false;
4769c: 4200 clrb %d0
4769e: 1540 0074 moveb %d0,%a2@(116)
_API_extensions_Run_postswitch();
476a2: 4eb9 0004 6016 jsr 46016 <_API_extensions_Run_postswitch>
}
}
476a8: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
476ae: 4e5e unlk %fp <== NOT EXECUTED
0004df68 <_Thread_Evaluate_mode>:
*
* XXX
*/
bool _Thread_Evaluate_mode( void )
{
4df68: 4e56 0000 linkw %fp,#0
Thread_Control *executing;
executing = _Thread_Executing;
4df6c: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0
if ( !_States_Is_ready( executing->current_state ) ||
4df72: 4aa8 0010 tstl %a0@(16)
4df76: 660e bnes 4df86 <_Thread_Evaluate_mode+0x1e> <== NEVER TAKEN
4df78: b1f9 0005 efca cmpal 5efca <_Thread_Heir>,%a0
4df7e: 6710 beqs 4df90 <_Thread_Evaluate_mode+0x28>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4df80: 4a28 0075 tstb %a0@(117)
4df84: 670a beqs 4df90 <_Thread_Evaluate_mode+0x28> <== NEVER TAKEN
_Context_Switch_necessary = true;
4df86: 7001 moveq #1,%d0
4df88: 13c0 0005 f006 moveb %d0,5f006 <_Context_Switch_necessary>
return true;
4df8e: 6002 bras 4df92 <_Thread_Evaluate_mode+0x2a>
4df90: 4200 clrb %d0
}
return false;
}
4df92: 4e5e unlk %fp
...
0004df98 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4df98: 4e56 0000 linkw %fp,#0
4df9c: 2f0a movel %a2,%sp@-
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4df9e: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4dfa4: 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;
4dfa6: 222a 00b4 movel %a2@(180),%d1
_ISR_Set_level(level);
4dfaa: 40c0 movew %sr,%d0
4dfac: e189 lsll #8,%d1
4dfae: 0280 0000 f8ff andil #63743,%d0
4dfb4: 8081 orl %d1,%d0
4dfb6: 46c0 movew %d0,%sr
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
4dfb8: 7001 moveq #1,%d0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4dfba: 1439 0005 e6f0 moveb 5e6f0 <doneConstructors.3606>,%d2
doneConstructors = 1;
4dfc0: 13c0 0005 e6f0 moveb %d0,5e6f0 <doneConstructors.3606>
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4dfc6: 4aaa 0102 tstl %a2@(258)
4dfca: 6720 beqs 4dfec <_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 );
4dfcc: 2079 0005 efc2 moveal 5efc2 <_Thread_Allocated_fp>,%a0
4dfd2: b1ca cmpal %a2,%a0
4dfd4: 6716 beqs 4dfec <_Thread_Handler+0x54>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
4dfd6: 4a88 tstl %a0
4dfd8: 670c beqs 4dfe6 <_Thread_Handler+0x4e>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
4dfda: 4868 0102 pea %a0@(258)
4dfde: 4eb9 0004 8a36 jsr 48a36 <_CPU_Context_save_fp>
4dfe4: 588f addql #4,%sp
_Thread_Allocated_fp = executing;
4dfe6: 23ca 0005 efc2 movel %a2,5efc2 <_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 );
4dfec: 2f0a movel %a2,%sp@-
4dfee: 4eb9 0004 8468 jsr 48468 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4dff4: 4eb9 0004 76b2 jsr 476b2 <_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) */ {
4dffa: 588f addql #4,%sp
4dffc: 4a02 tstb %d2
4dffe: 6606 bnes 4e006 <_Thread_Handler+0x6e>
INIT_NAME ();
4e000: 4eb9 0005 b8c0 jsr 5b8c0 <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4e006: 202a 009e movel %a2@(158),%d0
4e00a: 6606 bnes 4e012 <_Thread_Handler+0x7a>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4e00c: 2f2a 00a6 movel %a2@(166),%sp@-
4e010: 600a bras 4e01c <_Thread_Handler+0x84>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4e012: 7201 moveq #1,%d1
4e014: b280 cmpl %d0,%d1
4e016: 6610 bnes 4e028 <_Thread_Handler+0x90> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4e018: 2f2a 00a2 movel %a2@(162),%sp@-
4e01c: 206a 009a moveal %a2@(154),%a0
4e020: 4e90 jsr %a0@
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4e022: 588f addql #4,%sp
4e024: 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 );
4e028: 2f0a movel %a2,%sp@-
4e02a: 4eb9 0004 84a0 jsr 484a0 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
4e030: 4878 0006 pea 6 <EXTENDSFDF>
4e034: 4878 0001 pea 1 <ADD>
4e038: 42a7 clrl %sp@-
4e03a: 4eb9 0004 6930 jsr 46930 <_Internal_error_Occurred>
00047764 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
47764: 4e56 ffe8 linkw %fp,#-24
47768: 222e 0010 movel %fp@(16),%d1
4776c: 48d7 047c moveml %d2-%d6/%a2,%sp@
47770: 246e 000c moveal %fp@(12),%a2
47774: 242e 0014 movel %fp@(20),%d2
47778: 282e 001c movel %fp@(28),%d4
4777c: 2a2e 0024 movel %fp@(36),%d5
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
47780: 42aa 010a clrl %a2@(266)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
47784: 162e 001b moveb %fp@(27),%d3
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
47788: 42aa 010e clrl %a2@(270)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4778c: 1c2e 0023 moveb %fp@(35),%d6
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
47790: 42aa 0112 clrl %a2@(274)
extensions_area = NULL;
the_thread->libc_reent = NULL;
47794: 42aa 0106 clrl %a2@(262)
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
47798: 4a81 tstl %d1
4779a: 6620 bnes 477bc <_Thread_Initialize+0x58>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
4779c: 2f02 movel %d2,%sp@-
4779e: 2f0a movel %a2,%sp@-
477a0: 4eb9 0004 8044 jsr 48044 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
477a6: 508f addql #8,%sp
477a8: 4a80 tstl %d0
477aa: 6700 0176 beqw 47922 <_Thread_Initialize+0x1be>
477ae: b480 cmpl %d0,%d2
477b0: 6200 0170 bhiw 47922 <_Thread_Initialize+0x1be>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
477b4: 222a 00ca movel %a2@(202),%d1
the_thread->Start.core_allocated_stack = true;
477b8: 7401 moveq #1,%d2
477ba: 6004 bras 477c0 <_Thread_Initialize+0x5c>
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
477bc: 2002 movel %d2,%d0
477be: 4202 clrb %d2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
477c0: 2541 00c2 movel %d1,%a2@(194)
477c4: 1542 00bc moveb %d2,%a2@(188)
the_stack->size = size;
477c8: 2540 00be movel %d0,%a2@(190)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
477cc: 4a03 tstb %d3
477ce: 6604 bnes 477d4 <_Thread_Initialize+0x70>
477d0: 4283 clrl %d3
477d2: 6016 bras 477ea <_Thread_Initialize+0x86>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
477d4: 4878 001c pea 1c <OPER2+0x8>
477d8: 4eb9 0004 8868 jsr 48868 <_Workspace_Allocate>
if ( !fp_area )
477de: 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 );
477e0: 2600 movel %d0,%d3
if ( !fp_area )
477e2: 6606 bnes 477ea <_Thread_Initialize+0x86>
477e4: 4282 clrl %d2
477e6: 6000 00d4 braw 478bc <_Thread_Initialize+0x158>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
477ea: 2039 0005 efda movel 5efda <_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;
477f0: 2543 0102 movel %d3,%a2@(258)
the_thread->Start.fp_context = fp_area;
477f4: 2543 00c6 movel %d3,%a2@(198)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
477f8: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
477fc: 42aa 0064 clrl %a2@(100)
the_watchdog->id = id;
47800: 42aa 0068 clrl %a2@(104)
the_watchdog->user_data = user_data;
47804: 42aa 006c clrl %a2@(108)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
47808: 4a80 tstl %d0
4780a: 6604 bnes 47810 <_Thread_Initialize+0xac>
4780c: 4282 clrl %d2
4780e: 6016 bras 47826 <_Thread_Initialize+0xc2>
extensions_area = _Workspace_Allocate(
47810: e588 lsll #2,%d0
47812: 2040 moveal %d0,%a0
47814: 4868 0004 pea %a0@(4)
47818: 4eb9 0004 8868 jsr 48868 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4781e: 588f addql #4,%sp
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
47820: 2400 movel %d0,%d2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
47822: 6700 0098 beqw 478bc <_Thread_Initialize+0x158>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
47826: 2542 0116 movel %d2,%a2@(278)
* 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 ) {
4782a: 6718 beqs 47844 <_Thread_Initialize+0xe0>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4782c: 2239 0005 efda movel 5efda <_Thread_Maximum_extensions>,%d1
47832: 4280 clrl %d0
47834: 600a bras 47840 <_Thread_Initialize+0xdc>
the_thread->extensions[i] = NULL;
47836: 206a 0116 moveal %a2@(278),%a0
4783a: 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++ )
4783e: 5280 addql #1,%d0
47840: b280 cmpl %d0,%d1
47842: 64f2 bccs 47836 <_Thread_Initialize+0xd2>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
47844: 2545 00ac movel %d5,%a2@(172)
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
47848: 7002 moveq #2,%d0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
4784a: 256e 0028 00b0 movel %fp@(40),%a2@(176)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
47850: 1546 00aa moveb %d6,%a2@(170)
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
47854: b085 cmpl %d5,%d0
47856: 660a bnes 47862 <_Thread_Initialize+0xfe>
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
47858: 41f9 0005 eeec lea 5eeec <_Thread_Ticks_per_timeslice>,%a0
4785e: 2550 0076 movel %a0@,%a2@(118)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
47862: 2f04 movel %d4,%sp@-
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
47864: 256e 002c 00b4 movel %fp@(44),%a2@(180)
the_thread->current_state = STATES_DORMANT;
4786a: 7001 moveq #1,%d0
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
4786c: 2f0a movel %a2,%sp@-
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
4786e: 2540 0010 movel %d0,%a2@(16)
the_thread->Wait.queue = NULL;
47872: 42aa 0044 clrl %a2@(68)
the_thread->resource_count = 0;
47876: 42aa 001c clrl %a2@(28)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
4787a: 2544 0018 movel %d4,%a2@(24)
the_thread->Start.initial_priority = priority;
4787e: 2544 00b8 movel %d4,%a2@(184)
_Thread_Set_priority( the_thread, priority );
47882: 4eb9 0004 7e70 jsr 47e70 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
47888: 206e 0008 moveal %fp@(8),%a0
4788c: 4280 clrl %d0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4788e: 256e 0030 000c movel %fp@(48),%a2@(12)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
47894: 2068 0018 moveal %a0@(24),%a0
47898: 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 );
4789c: 42aa 0082 clrl %a2@(130)
478a0: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4)
478a4: 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 );
478a8: 2f0a movel %a2,%sp@-
478aa: 4eb9 0004 8524 jsr 48524 <_User_extensions_Thread_create>
if ( extension_status )
478b0: 4fef 000c lea %sp@(12),%sp
478b4: 4a00 tstb %d0
478b6: 6704 beqs 478bc <_Thread_Initialize+0x158>
478b8: 7001 moveq #1,%d0
478ba: 6068 bras 47924 <_Thread_Initialize+0x1c0>
return true;
failed:
if ( the_thread->libc_reent )
478bc: 202a 0106 movel %a2@(262),%d0
478c0: 670a beqs 478cc <_Thread_Initialize+0x168>
_Workspace_Free( the_thread->libc_reent );
478c2: 2f00 movel %d0,%sp@-
478c4: 4eb9 0004 8884 jsr 48884 <_Workspace_Free>
478ca: 588f addql #4,%sp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
478cc: 202a 010a movel %a2@(266),%d0
478d0: 670a beqs 478dc <_Thread_Initialize+0x178>
_Workspace_Free( the_thread->API_Extensions[i] );
478d2: 2f00 movel %d0,%sp@-
478d4: 4eb9 0004 8884 jsr 48884 <_Workspace_Free>
478da: 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] )
478dc: 202a 010e movel %a2@(270),%d0
478e0: 670a beqs 478ec <_Thread_Initialize+0x188>
_Workspace_Free( the_thread->API_Extensions[i] );
478e2: 2f00 movel %d0,%sp@-
478e4: 4eb9 0004 8884 jsr 48884 <_Workspace_Free>
478ea: 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] )
478ec: 202a 0112 movel %a2@(274),%d0
478f0: 670a beqs 478fc <_Thread_Initialize+0x198> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
478f2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
478f4: 4eb9 0004 8884 jsr 48884 <_Workspace_Free> <== NOT EXECUTED
478fa: 588f addql #4,%sp <== NOT EXECUTED
if ( extensions_area )
478fc: 4a82 tstl %d2
478fe: 670a beqs 4790a <_Thread_Initialize+0x1a6>
(void) _Workspace_Free( extensions_area );
47900: 2f02 movel %d2,%sp@-
47902: 4eb9 0004 8884 jsr 48884 <_Workspace_Free>
47908: 588f addql #4,%sp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
4790a: 4a83 tstl %d3
4790c: 670a beqs 47918 <_Thread_Initialize+0x1b4>
(void) _Workspace_Free( fp_area );
4790e: 2f03 movel %d3,%sp@-
47910: 4eb9 0004 8884 jsr 48884 <_Workspace_Free>
47916: 588f addql #4,%sp
#endif
_Thread_Stack_Free( the_thread );
47918: 2f0a movel %a2,%sp@-
4791a: 4eb9 0004 8090 jsr 48090 <_Thread_Stack_Free>
return false;
47920: 588f addql #4,%sp
47922: 4200 clrb %d0
}
47924: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2
4792a: 4e5e unlk %fp
...
000485e4 <_Thread_Restart>:
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
485e4: 7001 moveq #1,%d0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
485e6: 4e56 0000 linkw %fp,#0
485ea: 2f0a movel %a2,%sp@-
485ec: 246e 0008 moveal %fp@(8),%a2
if ( !_States_Is_dormant( the_thread->current_state ) ) {
485f0: c0aa 0010 andl %a2@(16),%d0
485f4: 4a00 tstb %d0
485f6: 6704 beqs 485fc <_Thread_Restart+0x18>
485f8: 4200 clrb %d0
485fa: 6064 bras 48660 <_Thread_Restart+0x7c>
_Thread_Set_transient( the_thread );
485fc: 2f0a movel %a2,%sp@-
485fe: 4eb9 0004 87c0 jsr 487c0 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
48604: 2f2e 0010 movel %fp@(16),%sp@-
48608: 2f2e 000c movel %fp@(12),%sp@-
4860c: 2f0a movel %a2,%sp@-
4860e: 4eb9 0004 c6b8 jsr 4c6b8 <_Thread_Reset>
_Thread_Load_environment( the_thread );
48614: 2f0a movel %a2,%sp@-
48616: 4eb9 0004 c354 jsr 4c354 <_Thread_Load_environment>
_Thread_Ready( the_thread );
4861c: 2f0a movel %a2,%sp@-
4861e: 4eb9 0004 c5f8 jsr 4c5f8 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
48624: 2f0a movel %a2,%sp@-
48626: 4eb9 0004 8da0 jsr 48da0 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
4862c: 4fef 001c lea %sp@(28),%sp
48630: b5f9 0005 faee cmpal 5faee <_Thread_Executing>,%a2
48636: 6626 bnes 4865e <_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 )
48638: 4aaa 0102 tstl %a2@(258)
4863c: 670c beqs 4864a <_Thread_Restart+0x66>
_Context_Restore_fp( &_Thread_Executing->fp_context );
4863e: 486a 0102 pea %a2@(258)
48642: 4eb9 0004 9290 jsr 49290 <_CPU_Context_restore_fp>
48648: 588f addql #4,%sp
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
4864a: 2079 0005 faee moveal 5faee <_Thread_Executing>,%a0
48650: 41e8 00ce lea %a0@(206),%a0
48654: 2f08 movel %a0,%sp@-
48656: 4eb9 0004 914e jsr 4914e <_CPU_Context_Restart_self>
4865c: 588f addql #4,%sp <== NOT EXECUTED
4865e: 7001 moveq #1,%d0
return true;
}
return false;
}
48660: 246e fffc moveal %fp@(-4),%a2
48664: 4e5e unlk %fp <== NOT EXECUTED
0004ad58 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4ad58: 4e56 ffec linkw %fp,#-20
4ad5c: 206e 0008 moveal %fp@(8),%a0
4ad60: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4ad64: 243c 0000 0700 movel #1792,%d2
4ad6a: 2002 movel %d2,%d0
4ad6c: 40c1 movew %sr,%d1
4ad6e: 8081 orl %d1,%d0
4ad70: 46c0 movew %d0,%sr
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4ad72: 2028 0010 movel %a0@(16),%d0
if ( current_state & STATES_SUSPENDED ) {
4ad76: 0800 0001 btst #1,%d0
4ad7a: 6778 beqs 4adf4 <_Thread_Resume+0x9c> <== NEVER TAKEN
4ad7c: 76fd moveq #-3,%d3
4ad7e: c083 andl %d3,%d0
current_state =
4ad80: 2140 0010 movel %d0,%a0@(16)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4ad84: 666e bnes 4adf4 <_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;
4ad86: 2668 008e moveal %a0@(142),%a3
4ad8a: 3028 0094 movew %a0@(148),%d0
4ad8e: 3613 movew %a3@,%d3
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4ad90: 2268 008a moveal %a0@(138),%a1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4ad94: 2809 movel %a1,%d4
4ad96: 5884 addql #4,%d4
4ad98: 8083 orl %d3,%d0
4ad9a: 2084 movel %d4,%a0@
old_last_node = the_chain->last;
4ad9c: 2469 0008 moveal %a1@(8),%a2
4ada0: 3680 movew %d0,%a3@
the_chain->last = the_node;
4ada2: 2348 0008 movel %a0,%a1@(8)
_Priority_Major_bit_map |= the_priority_map->ready_major;
4ada6: 3039 0006 2324 movew 62324 <_Priority_Major_bit_map>,%d0
4adac: 3628 0092 movew %a0@(146),%d3
old_last_node->next = the_node;
the_node->previous = old_last_node;
4adb0: 214a 0004 movel %a2,%a0@(4)
4adb4: 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;
4adb6: 2488 movel %a0,%a2@
4adb8: 33c0 0006 2324 movew %d0,62324 <_Priority_Major_bit_map>
_ISR_Flash( level );
4adbe: 2002 movel %d2,%d0
4adc0: 46c1 movew %d1,%sr
4adc2: 8081 orl %d1,%d0
4adc4: 46c0 movew %d0,%sr
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4adc6: 2028 0014 movel %a0@(20),%d0
4adca: 2279 0006 2302 moveal 62302 <_Thread_Heir>,%a1
4add0: b0a9 0014 cmpl %a1@(20),%d0
4add4: 641e bccs 4adf4 <_Thread_Resume+0x9c>
_Thread_Heir = the_thread;
4add6: 23c8 0006 2302 movel %a0,62302 <_Thread_Heir>
if ( _Thread_Executing->is_preemptible ||
4addc: 2079 0006 232e moveal 6232e <_Thread_Executing>,%a0
4ade2: 4a28 0075 tstb %a0@(117)
4ade6: 6604 bnes 4adec <_Thread_Resume+0x94>
4ade8: 4a80 tstl %d0
4adea: 6608 bnes 4adf4 <_Thread_Resume+0x9c> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4adec: 7001 moveq #1,%d0
4adee: 13c0 0006 233e moveb %d0,6233e <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4adf4: 46c1 movew %d1,%sr
}
4adf6: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3
4adfa: 4e5e unlk %fp
...
00048090 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
48090: 4e56 0000 linkw %fp,#0
48094: 206e 0008 moveal %fp@(8),%a0
#if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
48098: 4a28 00bc tstb %a0@(188)
4809c: 6722 beqs 480c0 <_Thread_Stack_Free+0x30> <== NEVER TAKEN
* 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 )
4809e: 2279 0005 d788 moveal 5d788 <Configuration+0x24>,%a1
480a4: 4a89 tstl %a1
480a6: 670a beqs 480b2 <_Thread_Stack_Free+0x22>
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
480a8: 2d68 00c2 0008 movel %a0@(194),%fp@(8)
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
}
480ae: 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 );
480b0: 4ed1 jmp %a1@
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
480b2: 2d68 00c2 0008 movel %a0@(194),%fp@(8)
}
480b8: 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 );
480ba: 4ef9 0004 8884 jmp 48884 <_Workspace_Free>
}
480c0: 4e5e unlk %fp <== NOT EXECUTED
0004824c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4824c: 4e56 0000 linkw %fp,#0
48250: 2f0a movel %a2,%sp@-
Thread_Control *executing;
executing = _Thread_Executing;
48252: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
48258: 4a2a 0075 tstb %a2@(117)
4825c: 6756 beqs 482b4 <_Thread_Tickle_timeslice+0x68>
return;
if ( !_States_Is_ready( executing->current_state ) )
4825e: 4aaa 0010 tstl %a2@(16)
48262: 6650 bnes 482b4 <_Thread_Tickle_timeslice+0x68>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
48264: 202a 007a movel %a2@(122),%d0
48268: 7201 moveq #1,%d1
4826a: b280 cmpl %d0,%d1
4826c: 6246 bhis 482b4 <_Thread_Tickle_timeslice+0x68>
4826e: 123c 0002 moveb #2,%d1
48272: b280 cmpl %d0,%d1
48274: 640a bccs 48280 <_Thread_Tickle_timeslice+0x34>
48276: 123c 0003 moveb #3,%d1
4827a: b280 cmpl %d0,%d1
4827c: 6636 bnes 482b4 <_Thread_Tickle_timeslice+0x68> <== NEVER TAKEN
4827e: 601e bras 4829e <_Thread_Tickle_timeslice+0x52>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
48280: 202a 0076 movel %a2@(118),%d0
48284: 5380 subql #1,%d0
48286: 2540 0076 movel %d0,%a2@(118)
4828a: 6e28 bgts 482b4 <_Thread_Tickle_timeslice+0x68>
_Thread_Reset_timeslice();
4828c: 4eb9 0004 be80 jsr 4be80 <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
48292: 41f9 0005 eeec lea 5eeec <_Thread_Ticks_per_timeslice>,%a0
48298: 2550 0076 movel %a0@,%a2@(118)
4829c: 6016 bras 482b4 <_Thread_Tickle_timeslice+0x68>
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
4829e: 202a 0076 movel %a2@(118),%d0
482a2: 5380 subql #1,%d0
482a4: 2540 0076 movel %d0,%a2@(118)
482a8: 660a bnes 482b4 <_Thread_Tickle_timeslice+0x68>
(*executing->budget_callout)( executing );
482aa: 2f0a movel %a2,%sp@-
482ac: 206a 007e moveal %a2@(126),%a0
482b0: 4e90 jsr %a0@
482b2: 588f addql #4,%sp
break;
#endif
}
}
482b4: 246e fffc moveal %fp@(-4),%a2
482b8: 4e5e unlk %fp <== NOT EXECUTED
000482bc <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
482bc: 4e56 fff4 linkw %fp,#-12
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
482c0: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
482c6: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
482ca: 243c 0000 0700 movel #1792,%d2
482d0: 2002 movel %d2,%d0
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
482d2: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
482d6: 40c1 movew %sr,%d1
482d8: 8081 orl %d1,%d0
482da: 46c0 movew %d0,%sr
if ( !_Chain_Has_only_one_node( ready ) ) {
482dc: 2029 0008 movel %a1@(8),%d0
482e0: b091 cmpl %a1@,%d0
482e2: 6738 beqs 4831c <_Thread_Yield_processor+0x60>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
482e4: 2450 moveal %a0@,%a2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
482e6: 2009 movel %a1,%d0
482e8: 5880 addql #4,%d0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
482ea: 2668 0004 moveal %a0@(4),%a3
next->previous = previous;
previous->next = next;
482ee: 268a movel %a2,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
482f0: 254b 0004 movel %a3,%a2@(4)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
482f4: 2080 movel %d0,%a0@
old_last_node = the_chain->last;
482f6: 2469 0008 moveal %a1@(8),%a2
the_chain->last = the_node;
482fa: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
482fe: 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;
48302: 2488 movel %a0,%a2@
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
48304: 2002 movel %d2,%d0
48306: 46c1 movew %d1,%sr
48308: 8081 orl %d1,%d0
4830a: 46c0 movew %d0,%sr
if ( _Thread_Is_heir( executing ) )
4830c: b1f9 0005 efca cmpal 5efca <_Thread_Heir>,%a0
48312: 6610 bnes 48324 <_Thread_Yield_processor+0x68> <== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
48314: 23d1 0005 efca movel %a1@,5efca <_Thread_Heir>
4831a: 6008 bras 48324 <_Thread_Yield_processor+0x68>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
4831c: b1f9 0005 efca cmpal 5efca <_Thread_Heir>,%a0
48322: 6708 beqs 4832c <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN
_Context_Switch_necessary = true;
48324: 7001 moveq #1,%d0
48326: 13c0 0005 f006 moveb %d0,5f006 <_Context_Switch_necessary>
_ISR_Enable( level );
4832c: 46c1 movew %d1,%sr
}
4832e: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3
48332: 4e5e unlk %fp
...
00047168 <_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 ) ) {
47168: 7202 moveq #2,%d1
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
4716a: 4e56 0000 linkw %fp,#0
4716e: 202e 0010 movel %fp@(16),%d0
47172: 2f0a movel %a2,%sp@-
47174: 246e 000c moveal %fp@(12),%a2
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
47178: 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 ) ) {
4717c: b2aa 0050 cmpl %a2@(80),%d1
47180: 6618 bnes 4719a <_Thread_blocking_operation_Cancel+0x32>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
47182: 123c 0003 moveb #3,%d1
47186: 2541 0050 movel %d1,%a2@(80)
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4718a: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4718c: 486a 0048 pea %a2@(72)
47190: 4eb9 0004 873c jsr 4873c <_Watchdog_Remove>
47196: 588f addql #4,%sp
47198: 6002 bras 4719c <_Thread_blocking_operation_Cancel+0x34>
} else
_ISR_Enable( level );
4719a: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4719c: 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
}
471a0: 246e fffc moveal %fp@(-4),%a2
471a4: 203c 1003 fff8 movel #268697592,%d0
471aa: 2d40 000c movel %d0,%fp@(12)
471ae: 4e5e unlk %fp
471b0: 4ef9 0004 72f8 jmp 472f8 <_Thread_Clear_state>
...
00047be4 <_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
)
{
47be4: 4e56 ffe4 linkw %fp,#-28
47be8: 206e 000c moveal %fp@(12),%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
47bec: 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;
47bf0: 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
)
{
47bf4: 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 ];
47bf8: 2400 movel %d0,%d2
47bfa: ec8a lsrl #6,%d2
47bfc: 2202 movel %d2,%d1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
47bfe: 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 ];
47c04: e989 lsll #4,%d1
47c06: 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
)
{
47c08: 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 ];
47c0c: 9282 subl %d2,%d1
47c0e: 47f2 1800 lea %a2@(00000000,%d1:l),%a3
47c12: 2149 0038 movel %a1,%a0@(56)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
47c16: 43e8 0038 lea %a0@(56),%a1
block_state = the_thread_queue->state;
47c1a: 2a2a 0038 movel %a2@(56),%d5
47c1e: 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;
47c22: 42a8 003c clrl %a0@(60)
if ( _Thread_queue_Is_reverse_search( priority ) )
47c26: 0800 0005 btst #5,%d0
47c2a: 6660 bnes 47c8c <_Thread_queue_Enqueue_priority+0xa8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
47c2c: 2c0b movel %a3,%d6
47c2e: 5886 addql #4,%d6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
47c30: 2404 movel %d4,%d2
47c32: 40c1 movew %sr,%d1
47c34: 8481 orl %d1,%d2
47c36: 46c2 movew %d2,%sr
search_thread = (Thread_Control *) header->first;
47c38: 2253 moveal %a3@,%a1
47c3a: 76ff moveq #-1,%d3
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
47c3c: 601e bras 47c5c <_Thread_queue_Enqueue_priority+0x78>
search_priority = search_thread->current_priority;
47c3e: 2629 0014 movel %a1@(20),%d3
if ( priority <= search_priority )
47c42: b680 cmpl %d0,%d3
47c44: 641a bccs 47c60 <_Thread_queue_Enqueue_priority+0x7c>
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
47c46: 2404 movel %d4,%d2
47c48: 46c1 movew %d1,%sr
47c4a: 8481 orl %d1,%d2
47c4c: 46c2 movew %d2,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
47c4e: 2405 movel %d5,%d2
47c50: c4a9 0010 andl %a1@(16),%d2
47c54: 6604 bnes 47c5a <_Thread_queue_Enqueue_priority+0x76><== ALWAYS TAKEN
_ISR_Enable( level );
47c56: 46c1 movew %d1,%sr <== NOT EXECUTED
goto restart_forward_search;
47c58: 60d6 bras 47c30 <_Thread_queue_Enqueue_priority+0x4c><== NOT EXECUTED
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
47c5a: 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 ) ) {
47c5c: bc89 cmpl %a1,%d6
47c5e: 66de bnes 47c3e <_Thread_queue_Enqueue_priority+0x5a>
47c60: 2401 movel %d1,%d2
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
47c62: 7801 moveq #1,%d4
47c64: b8aa 0030 cmpl %a2@(48),%d4
47c68: 6600 00a4 bnew 47d0e <_Thread_queue_Enqueue_priority+0x12a>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
47c6c: 42aa 0030 clrl %a2@(48)
if ( priority == search_priority )
47c70: b680 cmpl %d0,%d3
47c72: 677e beqs 47cf2 <_Thread_queue_Enqueue_priority+0x10e>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
47c74: 2669 0004 moveal %a1@(4),%a3
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
47c78: 2089 movel %a1,%a0@
the_node->previous = previous_node;
47c7a: 214b 0004 movel %a3,%a0@(4)
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
47c7e: 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;
47c82: 2688 movel %a0,%a3@
search_node->previous = the_node;
47c84: 2348 0004 movel %a0,%a1@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47c88: 46c1 movew %d1,%sr
47c8a: 6062 bras 47cee <_Thread_queue_Enqueue_priority+0x10a>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
47c8c: 4283 clrl %d3
47c8e: 1639 0005 d762 moveb 5d762 <rtems_maximum_priority>,%d3
_ISR_Disable( level );
47c94: 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;
47c96: 5283 addql #1,%d3
_ISR_Disable( level );
47c98: 40c1 movew %sr,%d1
47c9a: 8481 orl %d1,%d2
47c9c: 46c2 movew %d2,%sr
search_thread = (Thread_Control *) header->last;
47c9e: 226b 0008 moveal %a3@(8),%a1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
47ca2: 6020 bras 47cc4 <_Thread_queue_Enqueue_priority+0xe0>
search_priority = search_thread->current_priority;
47ca4: 2629 0014 movel %a1@(20),%d3
if ( priority >= search_priority )
47ca8: b680 cmpl %d0,%d3
47caa: 631c blss 47cc8 <_Thread_queue_Enqueue_priority+0xe4>
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
47cac: 2404 movel %d4,%d2
47cae: 46c1 movew %d1,%sr
47cb0: 8481 orl %d1,%d2
47cb2: 46c2 movew %d2,%sr
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
47cb4: 2405 movel %d5,%d2
47cb6: c4a9 0010 andl %a1@(16),%d2
47cba: 6604 bnes 47cc0 <_Thread_queue_Enqueue_priority+0xdc>
_ISR_Enable( level );
47cbc: 46c1 movew %d1,%sr
goto restart_reverse_search;
47cbe: 60cc bras 47c8c <_Thread_queue_Enqueue_priority+0xa8>
}
search_thread = (Thread_Control *)
47cc0: 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 ) ) {
47cc4: b7c9 cmpal %a1,%a3
47cc6: 66dc bnes 47ca4 <_Thread_queue_Enqueue_priority+0xc0>
47cc8: 2401 movel %d1,%d2
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
47cca: 7801 moveq #1,%d4
47ccc: b8aa 0030 cmpl %a2@(48),%d4
47cd0: 663c bnes 47d0e <_Thread_queue_Enqueue_priority+0x12a>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
47cd2: 42aa 0030 clrl %a2@(48)
if ( priority == search_priority )
47cd6: b680 cmpl %d0,%d3
47cd8: 6718 beqs 47cf2 <_Thread_queue_Enqueue_priority+0x10e>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
47cda: 2651 moveal %a1@,%a3
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
47cdc: 2149 0004 movel %a1,%a0@(4)
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
47ce0: 208b movel %a3,%a0@
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
47ce2: 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;
47ce6: 2288 movel %a0,%a1@
next_node->previous = the_node;
47ce8: 2748 0004 movel %a0,%a3@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47cec: 46c1 movew %d1,%sr
47cee: 7001 moveq #1,%d0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
47cf0: 6026 bras 47d18 <_Thread_queue_Enqueue_priority+0x134>
47cf2: 43e9 003c lea %a1@(60),%a1
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
47cf6: 2669 0004 moveal %a1@(4),%a3
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
47cfa: 2089 movel %a1,%a0@
the_node->previous = previous_node;
47cfc: 214b 0004 movel %a3,%a0@(4)
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
47d00: 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;
47d04: 2688 movel %a0,%a3@
search_node->previous = the_node;
47d06: 2348 0004 movel %a0,%a1@(4)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
47d0a: 46c2 movew %d2,%sr
47d0c: 60e0 bras 47cee <_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;
47d0e: 206e 0010 moveal %fp@(16),%a0
return the_thread_queue->sync_state;
47d12: 202a 0030 movel %a2@(48),%d0
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
47d16: 2082 movel %d2,%a0@
return the_thread_queue->sync_state;
}
47d18: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3
47d1c: 4e5e unlk %fp <== NOT EXECUTED
0004e040 <_Thread_queue_Extract_fifo>:
Thread_Control *the_thread
)
{
ISR_Level level;
_ISR_Disable( level );
4e040: 223c 0000 0700 movel #1792,%d1
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4e046: 4e56 0000 linkw %fp,#0
4e04a: 2f0a movel %a2,%sp@-
4e04c: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
_ISR_Disable( level );
4e050: 40c0 movew %sr,%d0
4e052: 8280 orl %d0,%d1
4e054: 46c1 movew %d1,%sr
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4e056: 222a 0010 movel %a2@(16),%d1
4e05a: 0281 0003 bee0 andil #245472,%d1
4e060: 660a bnes 4e06c <_Thread_queue_Extract_fifo+0x2c>
_ISR_Enable( level );
4e062: 46c0 movew %d0,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4e064: 246e fffc moveal %fp@(-4),%a2
4e068: 4e5e unlk %fp
4e06a: 4e75 rts
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4e06c: 2052 moveal %a2@,%a0
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4e06e: 7202 moveq #2,%d1
previous = the_node->previous;
4e070: 226a 0004 moveal %a2@(4),%a1
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
4e074: 42aa 0044 clrl %a2@(68)
next->previous = previous;
previous->next = next;
4e078: 2288 movel %a0,%a1@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4e07a: 2149 0004 movel %a1,%a0@(4)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4e07e: b2aa 0050 cmpl %a2@(80),%d1
4e082: 6704 beqs 4e088 <_Thread_queue_Extract_fifo+0x48>
_ISR_Enable( level );
4e084: 46c0 movew %d0,%sr
4e086: 6014 bras 4e09c <_Thread_queue_Extract_fifo+0x5c>
4e088: 7203 moveq #3,%d1
4e08a: 2541 0050 movel %d1,%a2@(80)
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4e08e: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4e090: 486a 0048 pea %a2@(72)
4e094: 4eb9 0004 873c jsr 4873c <_Watchdog_Remove>
4e09a: 588f addql #4,%sp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4e09c: 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
}
4e0a0: 246e fffc moveal %fp@(-4),%a2
4e0a4: 203c 1003 fff8 movel #268697592,%d0
4e0aa: 2d40 000c movel %d0,%fp@(12)
4e0ae: 4e5e unlk %fp
4e0b0: 4ef9 0004 72f8 jmp 472f8 <_Thread_Clear_state>
...
0004bd78 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
4bd78: 4e56 0000 linkw %fp,#0
4bd7c: 206e 0008 moveal %fp@(8),%a0
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
4bd80: 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 &&
4bd84: 2029 0030 movel %a1@(48),%d0
4bd88: 671c beqs 4bda6 <_Thread_queue_Process_timeout+0x2e>
4bd8a: b1f9 0005 eff6 cmpal 5eff6 <_Thread_Executing>,%a0
4bd90: 6614 bnes 4bda6 <_Thread_queue_Process_timeout+0x2e><== NEVER TAKEN
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
4bd92: 7203 moveq #3,%d1
4bd94: b280 cmpl %d0,%d1
4bd96: 6722 beqs 4bdba <_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;
4bd98: 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;
4bd9a: 2169 003c 0034 movel %a1@(60),%a0@(52)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4bda0: 2340 0030 movel %d0,%a1@(48)
4bda4: 6014 bras 4bdba <_Thread_queue_Process_timeout+0x42>
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
4bda6: 2169 003c 0034 movel %a1@(60),%a0@(52)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
4bdac: 2f08 movel %a0,%sp@-
4bdae: 2f28 0044 movel %a0@(68),%sp@-
4bdb2: 4eb9 0004 bc74 jsr 4bc74 <_Thread_queue_Extract>
4bdb8: 508f addql #8,%sp
}
}
4bdba: 4e5e unlk %fp
...
00047dd4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
47dd4: 4e56 fff0 linkw %fp,#-16
47dd8: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
47ddc: 246e 0008 moveal %fp@(8),%a2
47de0: 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 )
47de4: 4a8a tstl %a2
47de6: 6746 beqs 47e2e <_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 ) {
47de8: 7001 moveq #1,%d0
47dea: b0aa 0034 cmpl %a2@(52),%d0
47dee: 663e bnes 47e2e <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
47df0: 303c 0700 movew #1792,%d0
47df4: 40c2 movew %sr,%d2
47df6: 8082 orl %d2,%d0
47df8: 46c0 movew %d0,%sr
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
47dfa: 202b 0010 movel %a3@(16),%d0
47dfe: 0280 0003 bee0 andil #245472,%d0
47e04: 6726 beqs 47e2c <_Thread_queue_Requeue+0x58> <== NEVER TAKEN
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
47e06: 4878 0001 pea 1 <ADD>
47e0a: 7001 moveq #1,%d0
47e0c: 2f0b movel %a3,%sp@-
47e0e: 2540 0030 movel %d0,%a2@(48)
47e12: 2f0a movel %a2,%sp@-
47e14: 4eb9 0004 bcac jsr 4bcac <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
47e1a: 486e fffc pea %fp@(-4)
47e1e: 2f0b movel %a3,%sp@-
47e20: 2f0a movel %a2,%sp@-
47e22: 4eb9 0004 7be4 jsr 47be4 <_Thread_queue_Enqueue_priority>
47e28: 4fef 0018 lea %sp@(24),%sp
}
_ISR_Enable( level );
47e2c: 46c2 movew %d2,%sr
}
}
47e2e: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
47e34: 4e5e unlk %fp <== NOT EXECUTED
00047e38 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
47e38: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
47e3c: 486e fffc pea %fp@(-4)
47e40: 2f2e 0008 movel %fp@(8),%sp@-
47e44: 4eb9 0004 76d8 jsr 476d8 <_Thread_Get>
switch ( location ) {
47e4a: 508f addql #8,%sp
47e4c: 4aae fffc tstl %fp@(-4)
47e50: 6618 bnes 47e6a <_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 );
47e52: 2f00 movel %d0,%sp@-
47e54: 4eb9 0004 bd78 jsr 4bd78 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
47e5a: 588f addql #4,%sp
47e5c: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0
47e62: 5380 subql #1,%d0
47e64: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
47e6a: 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 5b2c lea 55b2c <_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 5bbc lea 55bbc <_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 7824 movel 77824 <_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 7772 movel 77772 <_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 5aac jsr 55aac <_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 28cc jsr 528cc <_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 76e0 movel 776e0 <_Thread_Dispatch_disable_level>,%d0
52056: 5280 addql #1,%d0
52058: 23c0 0007 76e0 movel %d0,776e0 <_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 5cd8 lea 55cd8 <_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 52cc jsr 552cc <_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 4942 jsr 54942 <_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 76e0 movel 776e0 <_Thread_Dispatch_disable_level>,%d0
520ba: 5280 addql #1,%d0
520bc: 23c0 0007 76e0 movel %d0,776e0 <_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 7824 movel 77824 <_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 5bbc jsr 55bbc <_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 7772 movel 77772 <_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 5bbc jsr 55bbc <_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 4942 jmp 54942 <_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 286c jmp 5286c <_Chain_Append> <== NOT EXECUTED
00049b6c <_Watchdog_Adjust>:
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
49b6c: 327c 0700 moveaw #1792,%a1
49b70: 2209 movel %a1,%d1
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
49b72: 4e56 ffe8 linkw %fp,#-24
49b76: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
49b7a: 266e 0008 moveal %fp@(8),%a3
49b7e: 262e 000c movel %fp@(12),%d3
49b82: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
_ISR_Disable( level );
49b86: 40c0 movew %sr,%d0
49b88: 8280 orl %d0,%d1
49b8a: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
49b8c: 244b moveal %a3,%a2
49b8e: 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 ) ) {
49b90: b5c8 cmpal %a0,%a2
49b92: 674c beqs 49be0 <_Watchdog_Adjust+0x74>
switch ( direction ) {
49b94: 4a83 tstl %d3
49b96: 673c beqs 49bd4 <_Watchdog_Adjust+0x68>
49b98: 7201 moveq #1,%d1
49b9a: b283 cmpl %d3,%d1
49b9c: 6642 bnes 49be0 <_Watchdog_Adjust+0x74> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
49b9e: d5a8 0010 addl %d2,%a0@(16)
break;
49ba2: 603c bras 49be0 <_Watchdog_Adjust+0x74>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
49ba4: 2053 moveal %a3@,%a0
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
49ba6: 2628 0010 movel %a0@(16),%d3
49baa: b682 cmpl %d2,%d3
49bac: 6308 blss 49bb6 <_Watchdog_Adjust+0x4a>
_Watchdog_First( header )->delta_interval -= units;
49bae: 9682 subl %d2,%d3
49bb0: 2143 0010 movel %d3,%a0@(16)
break;
49bb4: 602a bras 49be0 <_Watchdog_Adjust+0x74>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
49bb6: 7201 moveq #1,%d1
49bb8: 2141 0010 movel %d1,%a0@(16)
_ISR_Enable( level );
49bbc: 46c0 movew %d0,%sr
_Watchdog_Tickle( header );
49bbe: 2f0b movel %a3,%sp@-
49bc0: 4e94 jsr %a4@
_ISR_Disable( level );
49bc2: 2204 movel %d4,%d1
49bc4: 40c0 movew %sr,%d0
49bc6: 8280 orl %d0,%d1
49bc8: 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;
49bca: 9483 subl %d3,%d2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
49bcc: 588f addql #4,%sp
49bce: b5d3 cmpal %a3@,%a2
49bd0: 660a bnes 49bdc <_Watchdog_Adjust+0x70>
49bd2: 600c bras 49be0 <_Watchdog_Adjust+0x74>
_ISR_Enable( level );
_Watchdog_Tickle( header );
_ISR_Disable( level );
49bd4: 2809 movel %a1,%d4
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
_Watchdog_Tickle( header );
49bd6: 49f9 0004 9d84 lea 49d84 <_Watchdog_Tickle>,%a4
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
49bdc: 4a82 tstl %d2
49bde: 66c4 bnes 49ba4 <_Watchdog_Adjust+0x38> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
49be0: 46c0 movew %d0,%sr
}
49be2: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
49be8: 4e5e unlk %fp <== NOT EXECUTED
0004873c <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4873c: 203c 0000 0700 movel #1792,%d0
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
48742: 4e56 0000 linkw %fp,#0
48746: 206e 0008 moveal %fp@(8),%a0
4874a: 2f0a movel %a2,%sp@-
4874c: 2f02 movel %d2,%sp@-
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4874e: 40c1 movew %sr,%d1
48750: 8081 orl %d1,%d0
48752: 46c0 movew %d0,%sr
previous_state = the_watchdog->state;
48754: 2028 0008 movel %a0@(8),%d0
switch ( previous_state ) {
48758: 7401 moveq #1,%d2
4875a: b480 cmpl %d0,%d2
4875c: 670c beqs 4876a <_Watchdog_Remove+0x2e>
4875e: 6244 bhis 487a4 <_Watchdog_Remove+0x68>
48760: 143c 0003 moveb #3,%d2
48764: b480 cmpl %d0,%d2
48766: 653c bcss 487a4 <_Watchdog_Remove+0x68> <== NEVER TAKEN
48768: 6006 bras 48770 <_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;
4876a: 42a8 0008 clrl %a0@(8)
break;
4876e: 6034 bras 487a4 <_Watchdog_Remove+0x68>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
48770: 2250 moveal %a0@,%a1
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
48772: 42a8 0008 clrl %a0@(8)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
48776: 4a91 tstl %a1@
48778: 6708 beqs 48782 <_Watchdog_Remove+0x46>
next_watchdog->delta_interval += the_watchdog->delta_interval;
4877a: 2428 0010 movel %a0@(16),%d2
4877e: d5a9 0010 addl %d2,%a1@(16)
if ( _Watchdog_Sync_count )
48782: 2279 0005 f07c moveal 5f07c <_Watchdog_Sync_count>,%a1
48788: 4a89 tstl %a1
4878a: 670c beqs 48798 <_Watchdog_Remove+0x5c>
_Watchdog_Sync_level = _ISR_Nest_level;
4878c: 2279 0005 efd6 moveal 5efd6 <_ISR_Nest_level>,%a1
48792: 23c9 0005 eff2 movel %a1,5eff2 <_Watchdog_Sync_level>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
48798: 2250 moveal %a0@,%a1
previous = the_node->previous;
4879a: 2468 0004 moveal %a0@(4),%a2
next->previous = previous;
previous->next = next;
4879e: 2489 movel %a1,%a2@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
487a0: 234a 0004 movel %a2,%a1@(4)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
487a4: 2279 0005 f080 moveal 5f080 <_Watchdog_Ticks_since_boot>,%a1
487aa: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
487ae: 46c1 movew %d1,%sr
return( previous_state );
}
487b0: 241f movel %sp@+,%d2
487b2: 245f moveal %sp@+,%a2
487b4: 4e5e unlk %fp <== NOT EXECUTED
00049760 <_Watchdog_Report_chain>:
)
{
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
49760: 203c 0000 0700 movel #1792,%d0
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
49766: 4e56 ffec linkw %fp,#-20
4976a: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
4976e: 242e 0008 movel %fp@(8),%d2
49772: 266e 000c moveal %fp@(12),%a3
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
49776: 40c3 movew %sr,%d3
49778: 8083 orl %d3,%d0
4977a: 46c0 movew %d0,%sr
printk( "Watchdog Chain: %s %p\n", name, header );
4977c: 2f0b movel %a3,%sp@-
4977e: 49f9 0004 3e90 lea 43e90 <printk>,%a4
49784: 2f02 movel %d2,%sp@-
49786: 4879 0005 e066 pea 5e066 <C.30.3399+0xe>
4978c: 4e94 jsr %a4@
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4978e: 245b moveal %a3@+,%a2
if ( !_Chain_Is_empty( header ) ) {
49790: 4fef 000c lea %sp@(12),%sp
49794: b7ca cmpal %a2,%a3
49796: 6726 beqs 497be <_Watchdog_Report_chain+0x5e>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
49798: 49f9 0004 97d4 lea 497d4 <_Watchdog_Report>,%a4
4979e: 2f0a movel %a2,%sp@-
497a0: 42a7 clrl %sp@-
497a2: 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 )
497a4: 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 ;
497a6: 508f addql #8,%sp
497a8: b7ca cmpal %a2,%a3
497aa: 66f2 bnes 4979e <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
497ac: 2f02 movel %d2,%sp@-
497ae: 4879 0005 e07d pea 5e07d <C.30.3399+0x25>
497b4: 4eb9 0004 3e90 jsr 43e90 <printk>
497ba: 508f addql #8,%sp
497bc: 600a bras 497c8 <_Watchdog_Report_chain+0x68>
} else {
printk( "Chain is empty\n" );
497be: 4879 0005 e08c pea 5e08c <C.30.3399+0x34>
497c4: 4e94 jsr %a4@
497c6: 588f addql #4,%sp
}
_ISR_Enable( level );
497c8: 46c3 movew %d3,%sr
}
497ca: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
497d0: 4e5e unlk %fp <== NOT EXECUTED
000487b8 <_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 );
487b8: 203c 0000 0700 movel #1792,%d0
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
487be: 4e56 ffe8 linkw %fp,#-24
487c2: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
487c6: 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 );
487ca: 40c2 movew %sr,%d2
487cc: 8082 orl %d2,%d0
487ce: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
487d0: 264c moveal %a4,%a3
487d2: 245b moveal %a3@+,%a2
if ( _Chain_Is_empty( header ) )
487d4: b7ca cmpal %a2,%a3
487d6: 674e beqs 48826 <_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) {
487d8: 202a 0010 movel %a2@(16),%d0
487dc: 6708 beqs 487e6 <_Watchdog_Tickle+0x2e>
the_watchdog->delta_interval--;
487de: 5380 subql #1,%d0
487e0: 2540 0010 movel %d0,%a2@(16)
if ( the_watchdog->delta_interval != 0 )
487e4: 6640 bnes 48826 <_Watchdog_Tickle+0x6e>
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
487e6: 4bf9 0004 873c lea 4873c <_Watchdog_Remove>,%a5
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
487ec: 263c 0000 0700 movel #1792,%d3
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
487f2: 2f0a movel %a2,%sp@-
487f4: 4e95 jsr %a5@
_ISR_Enable( level );
487f6: 46c2 movew %d2,%sr
switch( watchdog_state ) {
487f8: 7202 moveq #2,%d1
487fa: 588f addql #4,%sp
487fc: b280 cmpl %d0,%d1
487fe: 6610 bnes 48810 <_Watchdog_Tickle+0x58> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
48800: 2f2a 0024 movel %a2@(36),%sp@-
48804: 2f2a 0020 movel %a2@(32),%sp@-
48808: 206a 001c moveal %a2@(28),%a0
4880c: 4e90 jsr %a0@
4880e: 508f addql #8,%sp
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
48810: 2003 movel %d3,%d0
48812: 40c2 movew %sr,%d2
48814: 8082 orl %d2,%d0
48816: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
48818: 2014 movel %a4@,%d0
4881a: 2440 moveal %d0,%a2
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
4881c: b7c0 cmpal %d0,%a3
4881e: 6706 beqs 48826 <_Watchdog_Tickle+0x6e>
48820: 4aaa 0010 tstl %a2@(16)
48824: 67cc beqs 487f2 <_Watchdog_Tickle+0x3a>
leave:
_ISR_Enable(level);
48826: 46c2 movew %d2,%sr
}
48828: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
4882e: 4e5e unlk %fp
...
0005b168 <_calloc_r>:
void *_calloc_r(
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
5b168: 4e56 0000 linkw %fp,#0
5b16c: 202e 000c movel %fp@(12),%d0
return calloc( elements, size );
5b170: 2d6e 0010 000c movel %fp@(16),%fp@(12)
5b176: 2d40 0008 movel %d0,%fp@(8)
}
5b17a: 4e5e unlk %fp
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
5b17c: 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 b8d4 jsr 5b8d4 <_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 5df0 jsr 45df0 <rtems_shutdown_executive>
4303a: 588f addql #4,%sp <== NOT EXECUTED
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
0005b184 <_free_r>:
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
5b184: 4e56 0000 linkw %fp,#0
free( ptr );
5b188: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5b18e: 4e5e unlk %fp
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
free( ptr );
5b190: 4ef9 0004 2828 jmp 42828 <free>
...
0004a366 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
4a366: 7001 moveq #1,%d0 <== NOT EXECUTED
#include <reent.h>
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
4a368: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return getpid();
}
4a36c: 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>
...
0005b25c <_isatty_r>:
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
5b25c: 4e56 0000 linkw %fp,#0
return isatty( fd );
5b260: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5b266: 4e5e unlk %fp
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return isatty( fd );
5b268: 4ef9 0005 b828 jmp 5b828 <isatty>
...
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
...
0005b35c <_lseek_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
off_t offset,
int whence
)
{
5b35c: 4e56 0000 linkw %fp,#0
5b360: 202e 000c movel %fp@(12),%d0
5b364: 2f02 movel %d2,%sp@-
5b366: 222e 0010 movel %fp@(16),%d1
5b36a: 242e 0014 movel %fp@(20),%d2
return lseek( fd, offset, whence );
5b36e: 2d6e 0018 0014 movel %fp@(24),%fp@(20)
5b374: 2d41 000c movel %d1,%fp@(12)
5b378: 2d42 0010 movel %d2,%fp@(16)
5b37c: 2d40 0008 movel %d0,%fp@(8)
}
5b380: 241f movel %sp@+,%d2
5b382: 4e5e unlk %fp
int fd,
off_t offset,
int whence
)
{
return lseek( fd, offset, whence );
5b384: 4ef9 0005 b270 jmp 5b270 <lseek>
...
0005b38c <_malloc_r>:
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
5b38c: 4e56 0000 linkw %fp,#0
return malloc( size );
5b390: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
5b396: 4e5e unlk %fp
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
return malloc( size );
5b398: 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>
...
0005b44c <_read_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
void *buf,
size_t nbytes
)
{
5b44c: 4e56 0000 linkw %fp,#0
5b450: 222e 0010 movel %fp@(16),%d1
5b454: 202e 000c movel %fp@(12),%d0
return read( fd, buf, nbytes );
5b458: 2d6e 0014 0010 movel %fp@(20),%fp@(16)
5b45e: 2d41 000c movel %d1,%fp@(12)
5b462: 2d40 0008 movel %d0,%fp@(8)
}
5b466: 4e5e unlk %fp
int fd,
void *buf,
size_t nbytes
)
{
return read( fd, buf, nbytes );
5b468: 4ef9 0005 b3a0 jmp 5b3a0 <read>
...
0005b470 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
5b470: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
5b474: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
return realloc( ptr, size );
5b478: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED
5b47e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
5b482: 4e5e unlk %fp <== NOT EXECUTED
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
5b484: 4ef9 0005 b4cc jmp 5b4cc <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 4090 lea 54090 <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 2914 jsr 52914 <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 0005 10e4 jsr 510e4 <__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 0005 10e4 jsr 510e4 <__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
...
0004d532 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
4d532: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return unlink( path );
4d536: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED
}
4d53c: 4e5e unlk %fp <== NOT EXECUTED
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4d53e: 4ef9 0004 d374 jmp 4d374 <unlink> <== NOT EXECUTED
0005b48c <_write_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
const void *buf,
size_t nbytes
)
{
5b48c: 4e56 0000 linkw %fp,#0
5b490: 222e 0010 movel %fp@(16),%d1
5b494: 202e 000c movel %fp@(12),%d0
return write( fd, buf, nbytes );
5b498: 2d6e 0014 0010 movel %fp@(20),%fp@(16)
5b49e: 2d41 000c movel %d1,%fp@(12)
5b4a2: 2d40 0008 movel %d0,%fp@(8)
}
5b4a6: 4e5e unlk %fp
int fd,
const void *buf,
size_t nbytes
)
{
return write( fd, buf, nbytes );
5b4a8: 4ef9 0005 b5ac jmp 5b5ac <write>
...
000456bc <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
456bc: 4e56 fff8 linkw %fp,#-8
456c0: 2f0b movel %a3,%sp@-
456c2: 266e 000c moveal %fp@(12),%a3
456c6: 2f0a movel %a2,%sp@-
456c8: 246e 0008 moveal %fp@(8),%a2
long adjustment;
/*
* Simple validations
*/
if ( !delta )
456cc: 4a8a tstl %a2
456ce: 670c beqs 456dc <adjtime+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
456d0: 227c 000f 423f moveal #999999,%a1
456d6: b3ea 0004 cmpal %a2@(4),%a1
456da: 6412 bccs 456ee <adjtime+0x32>
rtems_set_errno_and_return_minus_one( EINVAL );
456dc: 4eb9 0004 eaec jsr 4eaec <__errno>
456e2: 72ff moveq #-1,%d1
456e4: 2040 moveal %d0,%a0
456e6: 7016 moveq #22,%d0
456e8: 2080 movel %d0,%a0@
456ea: 6000 00b2 braw 4579e <adjtime+0xe2>
if ( olddelta ) {
456ee: 4a8b tstl %a3
456f0: 6706 beqs 456f8 <adjtime+0x3c>
olddelta->tv_sec = 0;
456f2: 4293 clrl %a3@
olddelta->tv_usec = 0;
456f4: 42ab 0004 clrl %a3@(4)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
456f8: 203c 000f 4240 movel #1000000,%d0
456fe: 4c12 0800 mulsl %a2@,%d0
adjustment += delta->tv_usec;
45702: d0aa 0004 addl %a2@(4),%d0
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
45706: b0b9 0005 ea60 cmpl 5ea60 <Configuration+0xc>,%d0
4570c: 6500 008e bcsw 4579c <adjtime+0xe0>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45710: 2039 0006 0354 movel 60354 <_Thread_Dispatch_disable_level>,%d0
45716: 5280 addql #1,%d0
45718: 23c0 0006 0354 movel %d0,60354 <_Thread_Dispatch_disable_level>
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
4571e: 486e fff8 pea %fp@(-8)
45722: 4eb9 0004 6d74 jsr 46d74 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
45728: 202a 0004 movel %a2@(4),%d0
4572c: 223c 0000 03e8 movel #1000,%d1
45732: 4c01 0800 mulsl %d1,%d0
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
45736: 588f addql #4,%sp
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
45738: 2212 movel %a2@,%d1
4573a: d3ae fff8 addl %d1,%fp@(-8)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
4573e: d0ae fffc addl %fp@(-4),%d0
45742: 206e fff8 moveal %fp@(-8),%a0
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
45746: 6006 bras 4574e <adjtime+0x92>
45748: 0680 c465 3600 addil #-1000000000,%d0
4574e: 2208 movel %a0,%d1
45750: 5288 addql #1,%a0
45752: 0c80 3b9a c9ff cmpil #999999999,%d0
45758: 62ee bhis 45748 <adjtime+0x8c>
4575a: 6006 bras 45762 <adjtime+0xa6>
4575c: 0680 3b9a ca00 addil #1000000000,%d0
45762: 2041 moveal %d1,%a0
45764: 5381 subql #1,%d1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
45766: 0c80 c465 3600 cmpil #-1000000000,%d0
4576c: 63ee blss 4575c <adjtime+0xa0>
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
4576e: 486e fff8 pea %fp@(-8)
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
45772: 2d40 fffc movel %d0,%fp@(-4)
45776: 2d48 fff8 movel %a0,%fp@(-8)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
4577a: 4eb9 0004 6e10 jsr 46e10 <_TOD_Set>
_Thread_Enable_dispatch();
45780: 4eb9 0004 7ed6 jsr 47ed6 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
45786: 588f addql #4,%sp
45788: 4a8b tstl %a3
4578a: 6710 beqs 4579c <adjtime+0xe0> <== NEVER TAKEN
*olddelta = *delta;
4578c: 4281 clrl %d1
4578e: 2052 moveal %a2@,%a0
45790: 226a 0004 moveal %a2@(4),%a1
45794: 2688 movel %a0,%a3@
45796: 2749 0004 movel %a1,%a3@(4)
4579a: 6002 bras 4579e <adjtime+0xe2>
4579c: 4281 clrl %d1
return 0;
}
4579e: 246e fff0 moveal %fp@(-16),%a2
457a2: 2001 movel %d1,%d0
457a4: 266e fff4 moveal %fp@(-12),%a3
457a8: 4e5e unlk %fp <== NOT EXECUTED
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 ee08 addql #1,5ee08 <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 ea34 jsr 4ea34 <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 edf8 subql #1,5edf8 <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
0004ace8 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4ace8: 4e56 ffec linkw %fp,#-20
4acec: 2f03 movel %d3,%sp@-
4acee: 262e 0008 movel %fp@(8),%d3
4acf2: 2f02 movel %d2,%sp@-
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4acf4: 4a83 tstl %d3
4acf6: 6612 bnes 4ad0a <chdir+0x22>
rtems_set_errno_and_return_minus_one( EFAULT );
4acf8: 4eb9 0004 e9c8 jsr 4e9c8 <__errno>
4acfe: 740e moveq #14,%d2
4ad00: 72ff moveq #-1,%d1
4ad02: 2040 moveal %d0,%a0
4ad04: 2082 movel %d2,%a0@
4ad06: 6000 00ce braw 4add6 <chdir+0xee>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4ad0a: 2f03 movel %d3,%sp@-
4ad0c: 240e movel %fp,%d2
4ad0e: 0682 ffff ffec addil #-20,%d2
4ad14: 4eb9 0004 fd44 jsr 4fd44 <strlen>
4ad1a: 7201 moveq #1,%d1
4ad1c: 2e81 movel %d1,%sp@
4ad1e: 2f02 movel %d2,%sp@-
4ad20: 4878 0001 pea 1 <ADD>
4ad24: 2f00 movel %d0,%sp@-
4ad26: 2f03 movel %d3,%sp@-
4ad28: 4eb9 0004 2b18 jsr 42b18 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4ad2e: 4fef 0014 lea %sp@(20),%sp
4ad32: 4a80 tstl %d0
4ad34: 6706 beqs 4ad3c <chdir+0x54>
4ad36: 72ff moveq #-1,%d1
4ad38: 6000 009c braw 4add6 <chdir+0xee>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4ad3c: 226e fff8 moveal %fp@(-8),%a1
4ad40: 2069 0010 moveal %a1@(16),%a0
4ad44: 4a88 tstl %a0
4ad46: 6620 bnes 4ad68 <chdir+0x80> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4ad48: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4ad4c: 4a88 tstl %a0 <== NOT EXECUTED
4ad4e: 6706 beqs 4ad56 <chdir+0x6e> <== NOT EXECUTED
4ad50: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4ad52: 4e90 jsr %a0@ <== NOT EXECUTED
4ad54: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4ad56: 4eb9 0004 e9c8 jsr 4e9c8 <__errno> <== NOT EXECUTED
4ad5c: 72ff moveq #-1,%d1 <== NOT EXECUTED
4ad5e: 2040 moveal %d0,%a0 <== NOT EXECUTED
4ad60: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4ad66: 606e bras 4add6 <chdir+0xee> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4ad68: 2f02 movel %d2,%sp@-
4ad6a: 4e90 jsr %a0@
4ad6c: 588f addql #4,%sp
4ad6e: 7201 moveq #1,%d1
4ad70: b280 cmpl %d0,%d1
4ad72: 6726 beqs 4ad9a <chdir+0xb2>
rtems_filesystem_freenode( &loc );
4ad74: 206e fff8 moveal %fp@(-8),%a0
4ad78: 4a88 tstl %a0
4ad7a: 670e beqs 4ad8a <chdir+0xa2> <== NEVER TAKEN
4ad7c: 2068 001c moveal %a0@(28),%a0
4ad80: 4a88 tstl %a0
4ad82: 6706 beqs 4ad8a <chdir+0xa2> <== NEVER TAKEN
4ad84: 2f02 movel %d2,%sp@-
4ad86: 4e90 jsr %a0@
4ad88: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
4ad8a: 4eb9 0004 e9c8 jsr 4e9c8 <__errno>
4ad90: 72ff moveq #-1,%d1
4ad92: 2040 moveal %d0,%a0
4ad94: 7014 moveq #20,%d0
4ad96: 2080 movel %d0,%a0@
4ad98: 603c bras 4add6 <chdir+0xee>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4ad9a: 2279 0005 df88 moveal 5df88 <rtems_current_user_env>,%a1
4ada0: 2069 0010 moveal %a1@(16),%a0
4ada4: 4a88 tstl %a0
4ada6: 6710 beqs 4adb8 <chdir+0xd0> <== NEVER TAKEN
4ada8: 2068 001c moveal %a0@(28),%a0
4adac: 4a88 tstl %a0
4adae: 6708 beqs 4adb8 <chdir+0xd0> <== NEVER TAKEN
4adb0: 4869 0004 pea %a1@(4)
4adb4: 4e90 jsr %a0@
4adb6: 588f addql #4,%sp
rtems_filesystem_current = loc;
4adb8: 4878 0014 pea 14 <OPER2>
4adbc: 486e ffec pea %fp@(-20)
4adc0: 2039 0005 df88 movel 5df88 <rtems_current_user_env>,%d0
4adc6: 5880 addql #4,%d0
4adc8: 2f00 movel %d0,%sp@-
4adca: 4eb9 0004 f1e8 jsr 4f1e8 <memcpy>
return 0;
4add0: 4fef 000c lea %sp@(12),%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
4add4: 4281 clrl %d1
return 0;
}
4add6: 242e ffe4 movel %fp@(-28),%d2
4adda: 2001 movel %d1,%d0
4addc: 262e ffe8 movel %fp@(-24),%d3
4ade0: 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 220c jsr 5220c <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 0005 07a8 jsr 507a8 <__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 0005 07a8 jsr 507a8 <__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 220c jsr 5220c <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 0005 07a8 jsr 507a8 <__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 f5dc movel #390620,%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 df88 cmpl 5df88 <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 f5dc lea 5f5dc <rtems_global_user_env>,%a0
426ae: b1f9 0005 df88 cmpal 5df88 <rtems_current_user_env>,%a0
426b4: 6614 bnes 426ca <chroot+0x3e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
426b6: 4eb9 0004 e9c8 jsr 4e9c8 <__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 ace8 jsr 4ace8 <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 cfc1 pea 5cfc1 <__FUNCTION__.5435+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 e9c8 lea 4e9c8 <__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 df88 moveal 5df88 <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 df88 moveal 5df88 <rtems_current_user_env>,%a0
4273a: 41e8 0018 lea %a0@(24),%a0
4273e: 2f08 movel %a0,%sp@-
42740: 4eb9 0004 f1e8 jsr 4f1e8 <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
...
00045638 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
45638: 4e56 0000 linkw %fp,#0
4563c: 222e 0008 movel %fp@(8),%d1
45640: 202e 000c movel %fp@(12),%d0
45644: 2f02 movel %d2,%sp@-
if ( !tp )
45646: 4a80 tstl %d0
45648: 6608 bnes 45652 <clock_gettime+0x1a>
rtems_set_errno_and_return_minus_one( EINVAL );
4564a: 4eb9 0004 ee9c jsr 4ee9c <__errno>
45650: 6044 bras 45696 <clock_gettime+0x5e>
if ( clock_id == CLOCK_REALTIME ) {
45652: 7401 moveq #1,%d2
45654: b481 cmpl %d1,%d2
45656: 660a bnes 45662 <clock_gettime+0x2a>
_TOD_Get(tp);
45658: 2f00 movel %d0,%sp@-
4565a: 4eb9 0004 72d8 jsr 472d8 <_TOD_Get>
45660: 600e bras 45670 <clock_gettime+0x38>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
45662: 7404 moveq #4,%d2
45664: b481 cmpl %d1,%d2
45666: 660e bnes 45676 <clock_gettime+0x3e> <== ALWAYS TAKEN
_TOD_Get_uptime_as_timespec( tp );
45668: 2f00 movel %d0,%sp@-
4566a: 4eb9 0004 7344 jsr 47344 <_TOD_Get_uptime_as_timespec>
return 0;
45670: 588f addql #4,%sp
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
_TOD_Get_uptime_as_timespec( tp );
45672: 4281 clrl %d1
return 0;
45674: 6028 bras 4569e <clock_gettime+0x66>
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
45676: 7402 moveq #2,%d2
45678: b481 cmpl %d1,%d2
4567a: 67ec beqs 45668 <clock_gettime+0x30>
4567c: 41f9 0004 ee9c lea 4ee9c <__errno>,%a0
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
45682: 7003 moveq #3,%d0
45684: b081 cmpl %d1,%d0
45686: 660c bnes 45694 <clock_gettime+0x5c>
rtems_set_errno_and_return_minus_one( ENOSYS );
45688: 4e90 jsr %a0@
4568a: 7458 moveq #88,%d2
4568c: 72ff moveq #-1,%d1
4568e: 2040 moveal %d0,%a0
45690: 2082 movel %d2,%a0@
45692: 600a bras 4569e <clock_gettime+0x66>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
45694: 4e90 jsr %a0@
45696: 2040 moveal %d0,%a0
45698: 7016 moveq #22,%d0
4569a: 72ff moveq #-1,%d1
4569c: 2080 movel %d0,%a0@
return 0;
}
4569e: 242e fffc movel %fp@(-4),%d2
456a2: 2001 movel %d1,%d0
456a4: 4e5e unlk %fp <== NOT EXECUTED
000456a8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
456a8: 4e56 0000 linkw %fp,#0
456ac: 222e 0008 movel %fp@(8),%d1
456b0: 206e 000c moveal %fp@(12),%a0
if ( !tp )
456b4: 4a88 tstl %a0
456b6: 6710 beqs 456c8 <clock_settime+0x20> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
456b8: 7001 moveq #1,%d0
456ba: b081 cmpl %d1,%d0
456bc: 6634 bnes 456f2 <clock_settime+0x4a> <== NEVER TAKEN
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
456be: 203c 21da e4ff movel #567993599,%d0
456c4: b090 cmpl %a0@,%d0
456c6: 6508 bcss 456d0 <clock_settime+0x28>
rtems_set_errno_and_return_minus_one( EINVAL );
456c8: 4eb9 0004 ee9c jsr 4ee9c <__errno>
456ce: 604a bras 4571a <clock_settime+0x72>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
456d0: 2039 0006 0b1c movel 60b1c <_Thread_Dispatch_disable_level>,%d0
456d6: 5280 addql #1,%d0
456d8: 23c0 0006 0b1c movel %d0,60b1c <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_TOD_Set( tp );
456de: 2f08 movel %a0,%sp@-
456e0: 4eb9 0004 739c jsr 4739c <_TOD_Set>
_Thread_Enable_dispatch();
456e6: 4eb9 0004 8462 jsr 48462 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
456ec: 588f addql #4,%sp
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
456ee: 4281 clrl %d1
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
456f0: 6030 bras 45722 <clock_settime+0x7a>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
456f2: 7002 moveq #2,%d0
456f4: b081 cmpl %d1,%d0
456f6: 6608 bnes 45700 <clock_settime+0x58>
rtems_set_errno_and_return_minus_one( ENOSYS );
456f8: 4eb9 0004 ee9c jsr 4ee9c <__errno>
456fe: 600e bras 4570e <clock_settime+0x66>
45700: 41f9 0004 ee9c lea 4ee9c <__errno>,%a0
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
45706: 7003 moveq #3,%d0
45708: b081 cmpl %d1,%d0
4570a: 660c bnes 45718 <clock_settime+0x70>
rtems_set_errno_and_return_minus_one( ENOSYS );
4570c: 4e90 jsr %a0@
4570e: 2040 moveal %d0,%a0
45710: 7058 moveq #88,%d0
45712: 72ff moveq #-1,%d1
45714: 2080 movel %d0,%a0@
45716: 600a bras 45722 <clock_settime+0x7a>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
45718: 4e90 jsr %a0@
4571a: 2040 moveal %d0,%a0
4571c: 7016 moveq #22,%d0
4571e: 72ff moveq #-1,%d1
45720: 2080 movel %d0,%a0@
return 0;
}
45722: 2001 movel %d1,%d0
45724: 4e5e unlk %fp <== NOT EXECUTED
0004a1c8 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4a1c8: 4e56 0000 linkw %fp,#0
4a1cc: 202e 0008 movel %fp@(8),%d0
4a1d0: 2f0a movel %a2,%sp@-
4a1d2: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4a1d4: b0b9 0005 d6b4 cmpl 5d6b4 <rtems_libio_number_iops>,%d0
4a1da: 6416 bccs 4a1f2 <close+0x2a>
iop = rtems_libio_iop(fd);
4a1dc: 2479 0005 eddc moveal 5eddc <rtems_libio_iops>,%a2
4a1e2: ed88 lsll #6,%d0
4a1e4: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4a1e6: 202a 0014 movel %a2@(20),%d0
4a1ea: 0280 0000 0100 andil #256,%d0
4a1f0: 6610 bnes 4a202 <close+0x3a>
4a1f2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4a1f8: 74ff moveq #-1,%d2
4a1fa: 2040 moveal %d0,%a0
4a1fc: 7009 moveq #9,%d0
4a1fe: 2080 movel %d0,%a0@
4a200: 603a bras 4a23c <close+0x74>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4a202: 206a 003c moveal %a2@(60),%a0
4a206: 2068 0004 moveal %a0@(4),%a0
4a20a: 4a88 tstl %a0
4a20c: 6604 bnes 4a212 <close+0x4a> <== ALWAYS TAKEN
4a20e: 4282 clrl %d2 <== NOT EXECUTED
4a210: 6008 bras 4a21a <close+0x52> <== NOT EXECUTED
rc = (*iop->handlers->close_h)( iop );
4a212: 2f0a movel %a2,%sp@-
4a214: 4e90 jsr %a0@
4a216: 588f addql #4,%sp
4a218: 2400 movel %d0,%d2
rtems_filesystem_freenode( &iop->pathinfo );
4a21a: 206a 0024 moveal %a2@(36),%a0
4a21e: 4a88 tstl %a0
4a220: 6710 beqs 4a232 <close+0x6a> <== NEVER TAKEN
4a222: 2068 001c moveal %a0@(28),%a0
4a226: 4a88 tstl %a0
4a228: 6708 beqs 4a232 <close+0x6a>
4a22a: 486a 0018 pea %a2@(24)
4a22e: 4e90 jsr %a0@
4a230: 588f addql #4,%sp
rtems_libio_free( iop );
4a232: 2f0a movel %a2,%sp@-
4a234: 4eb9 0004 a49a jsr 4a49a <rtems_libio_free>
return rc;
4a23a: 588f addql #4,%sp
}
4a23c: 2002 movel %d2,%d0
4a23e: 242e fff8 movel %fp@(-8),%d2
4a242: 246e fffc moveal %fp@(-4),%a2
4a246: 4e5e unlk %fp <== NOT EXECUTED
000484c8 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
484c8: 4e56 fff4 linkw %fp,#-12
484cc: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
484d0: 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;
484d4: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = 0;
484d8: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
484dc: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
484e0: 2f29 000c movel %a1@(12),%sp@-
484e4: 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;
484e8: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
484ec: 4eb9 0004 99a8 jsr 499a8 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
484f2: 4fef 000c lea %sp@(12),%sp
484f6: 4a80 tstl %d0
484f8: 670a beqs 48504 <devFS_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
484fa: 2f00 movel %d0,%sp@- <== NOT EXECUTED
484fc: 4eb9 0004 85d4 jsr 485d4 <rtems_deviceio_errno> <== NOT EXECUTED
48502: 588f addql #4,%sp <== NOT EXECUTED
}
return 0;
}
48504: 4e5e unlk %fp <== NOT EXECUTED
0004851a <devFS_evaluate_path>:
{
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
4851a: 70f8 moveq #-8,%d0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4851c: 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 ) )
48520: c0ae 0010 andl %fp@(16),%d0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
48524: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
48528: 282e 0008 movel %fp@(8),%d4
4852c: 262e 000c movel %fp@(12),%d3
48530: 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 ) )
48534: 4a80 tstl %d0
48536: 6710 beqs 48548 <devFS_evaluate_path+0x2e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
48538: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED
4853e: 7601 moveq #1,%d3 <== NOT EXECUTED
48540: 72ff moveq #-1,%d1 <== NOT EXECUTED
48542: 2040 moveal %d0,%a0 <== NOT EXECUTED
48544: 2083 movel %d3,%a0@ <== NOT EXECUTED
48546: 607e bras 485c6 <devFS_evaluate_path+0xac> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
48548: 2652 moveal %a2@,%a3
if (!device_name_table)
4854a: 4a8b tstl %a3
4854c: 670a beqs 48558 <devFS_evaluate_path+0x3e> <== NEVER TAKEN
4854e: 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)
48550: 4bf9 0004 be08 lea 4be08 <strncmp>,%a5
48556: 6058 bras 485b0 <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 );
48558: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED
4855e: 740e moveq #14,%d2 <== NOT EXECUTED
48560: 72ff moveq #-1,%d1 <== NOT EXECUTED
48562: 2040 moveal %d0,%a0 <== NOT EXECUTED
48564: 2082 movel %d2,%a0@ <== NOT EXECUTED
48566: 605e bras 485c6 <devFS_evaluate_path+0xac> <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
48568: 2853 moveal %a3@,%a4
4856a: 4a8c tstl %a4
4856c: 673c beqs 485aa <devFS_evaluate_path+0x90>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4856e: 2f03 movel %d3,%sp@-
48570: 2f0c movel %a4,%sp@-
48572: 2f04 movel %d4,%sp@-
48574: 4e95 jsr %a5@
48576: 4fef 000c lea %sp@(12),%sp
4857a: 4a80 tstl %d0
4857c: 662c bnes 485aa <devFS_evaluate_path+0x90>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4857e: 4a34 3800 tstb %a4@(00000000,%d3:l)
48582: 6626 bnes 485aa <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;
48584: 2079 0005 9738 moveal 59738 <rtems_current_user_env>,%a0
4858a: 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;
4858c: 203c 0005 96e0 movel #366304,%d0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
48592: 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;
48598: 41f9 0005 9698 lea 59698 <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;
4859e: 2540 0008 movel %d0,%a2@(8)
pathloc->ops = &devFS_ops;
485a2: 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];
485a6: 248b movel %a3,%a2@
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
485a8: 601c bras 485c6 <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++) {
485aa: 5282 addql #1,%d2
485ac: 47eb 0014 lea %a3@(20),%a3
485b0: b4b9 0005 95b8 cmpl 595b8 <rtems_device_table_size>,%d2
485b6: 65b0 bcss 48568 <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 );
485b8: 4eb9 0004 ab00 jsr 4ab00 <__errno>
485be: 72ff moveq #-1,%d1
485c0: 2040 moveal %d0,%a0
485c2: 7002 moveq #2,%d0
485c4: 2080 movel %d0,%a0@
}
485c6: 2001 movel %d1,%d0
485c8: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
485ce: 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 95b8 movel 595b8 <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 82b4 jsr 482b4 <_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 ab00 jsr 4ab00 <__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 95b8 movel 595b8 <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 b350 jsr 4b350 <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 96e0 movel #366304,%d0
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
41cdc: 41f9 0005 9698 lea 59698 <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 58fc jsr 458fc <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 85d4 jsr 485d4 <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 ab00 jsr 4ab00 <__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 b92c lea 4b92c <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 ab00 jsr 4ab00 <__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 ab00 jsr 4ab00 <__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 95b8 cmpl 595b8 <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 ab00 jsr 4ab00 <__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 bdf0 jsr 4bdf0 <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 5a1c jsr 45a1c <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 85d4 jsr 485d4 <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 5a74 jsr 45a74 <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 85d4 jsr 485d4 <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 ab00 jsr 4ab00 <__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 5acc jsr 45acc <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 85d4 jsr 485d4 <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
0004ce74 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4ce74: 4e56 fff4 linkw %fp,#-12
4ce78: 226e 0008 moveal %fp@(8),%a1
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
4ce7c: 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;
4ce80: 2069 0038 moveal %a1@(56),%a0
args.iop = iop;
4ce84: 2d49 fff4 movel %a1,%fp@(-12)
args.flags = 0;
4ce88: 42ae fff8 clrl %fp@(-8)
args.mode = 0;
4ce8c: 42ae fffc clrl %fp@(-4)
status = rtems_io_close(
4ce90: 2f28 0050 movel %a0@(80),%sp@-
4ce94: 2f28 004c movel %a0@(76),%sp@-
4ce98: 4eb9 0004 dd98 jsr 4dd98 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4ce9e: 4fef 000c lea %sp@(12),%sp
4cea2: 4a80 tstl %d0
4cea4: 670a beqs 4ceb0 <device_close+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4cea6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4cea8: 4eb9 0004 e0b8 jsr 4e0b8 <rtems_deviceio_errno> <== NOT EXECUTED
4ceae: 588f addql #4,%sp <== NOT EXECUTED
}
return 0;
}
4ceb0: 4e5e unlk %fp <== NOT EXECUTED
0004cd62 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4cd62: 4e56 fff0 linkw %fp,#-16
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4cd66: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
the_jnode = iop->file_info;
status = rtems_io_control(
4cd6c: 486e fff0 pea %fp@(-16)
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4cd70: 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;
4cd74: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
the_jnode = iop->file_info;
4cd7a: 2069 0038 moveal %a1@(56),%a0
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4cd7e: 2d49 fff0 movel %a1,%fp@(-16)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4cd82: 2f28 0050 movel %a0@(80),%sp@-
4cd86: 2f28 004c movel %a0@(76),%sp@-
4cd8a: 4eb9 0004 ddf0 jsr 4ddf0 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4cd90: 4fef 000c lea %sp@(12),%sp
4cd94: 4a80 tstl %d0
4cd96: 670c beqs 4cda4 <device_ioctl+0x42> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4cd98: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4cd9a: 4eb9 0004 e0b8 jsr 4e0b8 <rtems_deviceio_errno> <== NOT EXECUTED
4cda0: 588f addql #4,%sp <== NOT EXECUTED
4cda2: 6004 bras 4cda8 <device_ioctl+0x46> <== NOT EXECUTED
return args.ioctl_return;
4cda4: 202e fffc movel %fp@(-4),%d0
}
4cda8: 4e5e unlk %fp <== NOT EXECUTED
0004ceb4 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4ceb4: 4e56 fff4 linkw %fp,#-12
4ceb8: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4cebc: 486e fff4 pea %fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4cec0: 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;
4cec6: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
4ceca: 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;
4ced0: 2d48 fff4 movel %a0,%fp@(-12)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
4ced4: 2f29 0050 movel %a1@(80),%sp@-
4ced8: 2f29 004c movel %a1@(76),%sp@-
4cedc: 4eb9 0004 de48 jsr 4de48 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4cee2: 4fef 000c lea %sp@(12),%sp
4cee6: 4a80 tstl %d0
4cee8: 670a beqs 4cef4 <device_open+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4ceea: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4ceec: 4eb9 0004 e0b8 jsr 4e0b8 <rtems_deviceio_errno> <== NOT EXECUTED
4cef2: 588f addql #4,%sp <== NOT EXECUTED
return 0;
}
4cef4: 4e5e unlk %fp <== NOT EXECUTED
0004ce10 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4ce10: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED
4ce14: 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(
4ce18: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4ce1c: 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;
4ce22: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
args.count = count;
4ce28: 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;
4ce2e: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4ce32: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED
4ce36: 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;
4ce3a: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset;
4ce3e: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED
4ce42: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4ce46: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
4ce4a: 2f29 0050 movel %a1@(80),%sp@- <== NOT EXECUTED
4ce4e: 2f29 004c movel %a1@(76),%sp@- <== NOT EXECUTED
4ce52: 4eb9 0004 dea0 jsr 4dea0 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4ce58: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4ce5c: 4a80 tstl %d0 <== NOT EXECUTED
4ce5e: 670c beqs 4ce6c <device_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
4ce60: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4ce62: 4eb9 0004 e0b8 jsr 4e0b8 <rtems_deviceio_errno> <== NOT EXECUTED
4ce68: 588f addql #4,%sp <== NOT EXECUTED
4ce6a: 6004 bras 4ce70 <device_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4ce6c: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
4ce70: 4e5e unlk %fp <== NOT EXECUTED
0004cdac <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4cdac: 4e56 ffe4 linkw %fp,#-28
4cdb0: 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(
4cdb4: 486e ffe4 pea %fp@(-28)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4cdb8: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
4cdbe: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
4cdc4: 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;
4cdca: 2268 0038 moveal %a0@(56),%a1
args.iop = iop;
args.offset = iop->offset;
4cdce: 2028 000c movel %a0@(12),%d0
4cdd2: 2228 0010 movel %a0@(16),%d1
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4cdd6: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset;
4cdda: 2d40 ffe8 movel %d0,%fp@(-24)
4cdde: 2d41 ffec movel %d1,%fp@(-20)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4cde2: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
4cde6: 2f29 0050 movel %a1@(80),%sp@-
4cdea: 2f29 004c movel %a1@(76),%sp@-
4cdee: 4eb9 0004 def8 jsr 4def8 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4cdf4: 4fef 000c lea %sp@(12),%sp
4cdf8: 4a80 tstl %d0
4cdfa: 670c beqs 4ce08 <device_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4cdfc: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4cdfe: 4eb9 0004 e0b8 jsr 4e0b8 <rtems_deviceio_errno> <== NOT EXECUTED
4ce04: 588f addql #4,%sp <== NOT EXECUTED
4ce06: 6004 bras 4ce0c <device_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4ce08: 202e fffc movel %fp@(-4),%d0
}
4ce0c: 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 5e4c jsr 45e4c <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 d8a4 moveal 5d8a4 <__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 fb36 movel 5fb36 <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 eb76 jsr 4eb76 <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 fa4e movel 5fa4e <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 eb76 jsr 4eb76 <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 d8a4 moveal 5d8a4 <__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 c423 pea 5c423 <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 c421 pea 5c421 <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 d8a4 moveal 5d8a4 <__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 c421 pea 5c421 <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 f1d4 moveal 5f1d4 <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 0006 08fc movel 608fc <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 f16c jsr 4f16c <__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 0005 039c jsr 5039c <memcpy>
ret = (int) (diop - rtems_libio_iops);
431e0: 4fef 000c lea %sp@(12),%sp
431e4: 94b9 0006 08fc subl 608fc <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 f16c jsr 4f16c <__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 f16c jsr 4f16c <__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 f16c jsr 4f16c <__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 f1d4 cmpl 5f1d4 <rtems_libio_number_iops>,%d0
432c6: 6414 bccs 432dc <fdatasync+0x24>
iop = rtems_libio_iop( fd );
432c8: 2079 0006 08fc moveal 608fc <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 f16c jsr 4f16c <__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 f16c jsr 4f16c <__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 f16c jsr 4f16c <__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
...
00048f3c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
48f3c: 4e56 ffd8 linkw %fp,#-40
48f40: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
48f44: 42a7 clrl %sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
48f46: 266e 0008 moveal %fp@(8),%a3
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
48f4a: 42a7 clrl %sp@-
48f4c: 2f39 0005 e6e4 movel 5e6e4 <rtems_pipe_semaphore>,%sp@-
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
48f52: 286e 000c moveal %fp@(12),%a4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
48f56: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
48f5c: 4fef 000c lea %sp@(12),%sp
48f60: 4a80 tstl %d0
48f62: 6706 beqs 48f6a <fifo_open+0x2e> <== NEVER TAKEN
48f64: 74fc moveq #-4,%d2
48f66: 6000 0350 braw 492b8 <fifo_open+0x37c>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
48f6a: 2453 moveal %a3@,%a2 <== NOT EXECUTED
if (pipe == NULL) {
48f6c: 4a8a tstl %a2 <== NOT EXECUTED
48f6e: 6600 0166 bnew 490d6 <fifo_open+0x19a> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
48f72: 4878 0034 pea 34 <OPER2+0x20> <== NOT EXECUTED
48f76: 243c 0004 2b08 movel #273160,%d2 <== NOT EXECUTED
48f7c: 2042 moveal %d2,%a0 <== NOT EXECUTED
48f7e: 4e90 jsr %a0@ <== NOT EXECUTED
if (pipe == NULL)
48f80: 588f addql #4,%sp <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
48f82: 2440 moveal %d0,%a2 <== NOT EXECUTED
48f84: 2a40 moveal %d0,%a5 <== NOT EXECUTED
if (pipe == NULL)
48f86: 4a80 tstl %d0 <== NOT EXECUTED
48f88: 6700 0148 beqw 490d2 <fifo_open+0x196> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
48f8c: 4878 0034 pea 34 <OPER2+0x20> <== NOT EXECUTED
48f90: 42a7 clrl %sp@- <== NOT EXECUTED
48f92: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48f94: 4eb9 0004 ea34 jsr 4ea34 <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
48f9a: 203c 0000 0200 movel #512,%d0 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
48fa0: 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;
48fa2: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
48fa6: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> <== NOT EXECUTED
48faa: 4e90 jsr %a0@ <== NOT EXECUTED
if (! pipe->Buffer)
48fac: 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);
48fb0: 2480 movel %d0,%a2@ <== NOT EXECUTED
if (! pipe->Buffer)
48fb2: 6700 0114 beqw 490c8 <fifo_open+0x18c> <== NOT EXECUTED
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
48fb6: 486a 002c pea %a2@(44) <== NOT EXECUTED
48fba: 243c 0004 af40 movel #307008,%d2 <== NOT EXECUTED
48fc0: 2042 moveal %d2,%a0 <== NOT EXECUTED
48fc2: 1039 0005 d7d4 moveb 5d7d4 <c.6783>,%d0 <== NOT EXECUTED
48fc8: 42a7 clrl %sp@- <== NOT EXECUTED
48fca: 49c0 extbl %d0 <== NOT EXECUTED
48fcc: 42a7 clrl %sp@- <== NOT EXECUTED
48fce: 0080 5049 7200 oril #1346990592,%d0 <== NOT EXECUTED
48fd4: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48fd6: 4e90 jsr %a0@ <== NOT EXECUTED
48fd8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
48fdc: 4a80 tstl %d0 <== NOT EXECUTED
48fde: 6600 00de bnew 490be <fifo_open+0x182> <== 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(
48fe2: 486a 0030 pea %a2@(48) <== NOT EXECUTED
48fe6: 2042 moveal %d2,%a0 <== NOT EXECUTED
48fe8: 1039 0005 d7d4 moveb 5d7d4 <c.6783>,%d0 <== NOT EXECUTED
48fee: 42a7 clrl %sp@- <== NOT EXECUTED
48ff0: 49c0 extbl %d0 <== NOT EXECUTED
48ff2: 42a7 clrl %sp@- <== NOT EXECUTED
48ff4: 0080 5049 7700 oril #1346991872,%d0 <== NOT EXECUTED
48ffa: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48ffc: 4e90 jsr %a0@ <== NOT EXECUTED
48ffe: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
49002: 4a80 tstl %d0 <== NOT EXECUTED
49004: 6600 00ac bnew 490b2 <fifo_open+0x176> <== 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(
49008: 486a 0028 pea %a2@(40) <== NOT EXECUTED
4900c: 1039 0005 d7d4 moveb 5d7d4 <c.6783>,%d0 <== NOT EXECUTED
49012: 42a7 clrl %sp@- <== NOT EXECUTED
49014: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED
49018: 49c0 extbl %d0 <== NOT EXECUTED
4901a: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4901e: 0080 5049 7300 oril #1346990848,%d0 <== NOT EXECUTED
49024: 2f00 movel %d0,%sp@- <== NOT EXECUTED
49026: 4eb9 0004 5588 jsr 45588 <rtems_semaphore_create> <== NOT EXECUTED
4902c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
49030: 4a80 tstl %d0 <== NOT EXECUTED
49032: 6672 bnes 490a6 <fifo_open+0x16a> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
49034: 260e movel %fp,%d3 <== NOT EXECUTED
49036: 5183 subql #8,%d3 <== NOT EXECUTED
49038: 243c 0004 6e40 movel #290368,%d2 <== NOT EXECUTED
4903e: 2042 moveal %d2,%a0 <== NOT EXECUTED
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
49040: 4bf9 0004 76b2 lea 476b2 <_Thread_Enable_dispatch>,%a5 <== NOT EXECUTED
49046: 2f03 movel %d3,%sp@- <== NOT EXECUTED
49048: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4904c: 4879 0005 f77e pea 5f77e <_Barrier_Information> <== NOT EXECUTED
49052: 4e90 jsr %a0@ <== NOT EXECUTED
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
49054: 223c 1000 0000 movel #268435456,%d1 <== NOT EXECUTED
4905a: 2040 moveal %d0,%a0 <== NOT EXECUTED
4905c: 83a8 004c orl %d1,%a0@(76) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
49060: 4e95 jsr %a5@ <== NOT EXECUTED
49062: 2042 moveal %d2,%a0 <== NOT EXECUTED
49064: 2f03 movel %d3,%sp@- <== NOT EXECUTED
49066: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4906a: 4879 0005 f77e pea 5f77e <_Barrier_Information> <== NOT EXECUTED
49070: 4e90 jsr %a0@ <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
49072: 223c 1000 0000 movel #268435456,%d1 <== NOT EXECUTED
49078: 2040 moveal %d0,%a0 <== NOT EXECUTED
4907a: 83a8 004c orl %d1,%a0@(76) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4907e: 4e95 jsr %a5@ <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
49080: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
49084: 1039 0005 d7d4 moveb 5d7d4 <c.6783>,%d0 <== NOT EXECUTED
4908a: 49c0 extbl %d0 <== NOT EXECUTED
4908c: 2200 movel %d0,%d1 <== NOT EXECUTED
4908e: 5281 addql #1,%d1 <== NOT EXECUTED
49090: 13c1 0005 d7d4 moveb %d1,5d7d4 <c.6783> <== NOT EXECUTED
49096: 727a moveq #122,%d1 <== NOT EXECUTED
49098: b280 cmpl %d0,%d1 <== NOT EXECUTED
4909a: 663a bnes 490d6 <fifo_open+0x19a> <== NOT EXECUTED
c = 'a';
4909c: 7061 moveq #97,%d0 <== NOT EXECUTED
4909e: 13c0 0005 d7d4 moveb %d0,5d7d4 <c.6783> <== NOT EXECUTED
490a4: 6030 bras 490d6 <fifo_open+0x19a> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
490a6: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
490aa: 4eb9 0004 aff4 jsr 4aff4 <rtems_barrier_delete> <== NOT EXECUTED
490b0: 588f addql #4,%sp <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
490b2: 2f2d 002c movel %a5@(44),%sp@- <== NOT EXECUTED
490b6: 4eb9 0004 aff4 jsr 4aff4 <rtems_barrier_delete> <== NOT EXECUTED
490bc: 588f addql #4,%sp <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
490be: 2f15 movel %a5@,%sp@- <== NOT EXECUTED
490c0: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
490c6: 588f addql #4,%sp <== NOT EXECUTED
err_buf:
free(pipe);
490c8: 2f0d movel %a5,%sp@- <== NOT EXECUTED
490ca: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
490d0: 588f addql #4,%sp <== NOT EXECUTED
490d2: 74f4 moveq #-12,%d2 <== NOT EXECUTED
490d4: 6030 bras 49106 <fifo_open+0x1ca> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
490d6: 42a7 clrl %sp@- <== NOT EXECUTED
490d8: 42a7 clrl %sp@- <== NOT EXECUTED
490da: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
490de: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
490e4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
490e8: 4a80 tstl %d0 <== NOT EXECUTED
490ea: 6704 beqs 490f0 <fifo_open+0x1b4> <== NOT EXECUTED
490ec: 74fc moveq #-4,%d2 <== NOT EXECUTED
490ee: 6002 bras 490f2 <fifo_open+0x1b6> <== NOT EXECUTED
490f0: 4282 clrl %d2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
490f2: 4a93 tstl %a3@ <== NOT EXECUTED
490f4: 6610 bnes 49106 <fifo_open+0x1ca> <== NOT EXECUTED
if (err)
490f6: 4a82 tstl %d2 <== NOT EXECUTED
490f8: 670a beqs 49104 <fifo_open+0x1c8> <== NOT EXECUTED
pipe_free(pipe);
490fa: 2f0a movel %a2,%sp@- <== NOT EXECUTED
490fc: 4eba fd2e jsr %pc@(48e2c <pipe_free>) <== NOT EXECUTED
49100: 588f addql #4,%sp <== NOT EXECUTED
49102: 6002 bras 49106 <fifo_open+0x1ca> <== NOT EXECUTED
else
*pipep = pipe;
49104: 268a movel %a2,%a3@ <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
49106: 2f39 0005 e6e4 movel 5e6e4 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
4910c: 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)
49112: 588f addql #4,%sp <== NOT EXECUTED
49114: 4a82 tstl %d2 <== NOT EXECUTED
49116: 6600 01a0 bnew 492b8 <fifo_open+0x37c> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4911a: 7006 moveq #6,%d0 <== NOT EXECUTED
4911c: 7204 moveq #4,%d1 <== NOT EXECUTED
4911e: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
49122: 2453 moveal %a3@,%a2 <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
49124: b280 cmpl %d0,%d1 <== NOT EXECUTED
49126: 6700 009c beqw 491c4 <fifo_open+0x288> <== NOT EXECUTED
4912a: 123c 0006 moveb #6,%d1 <== NOT EXECUTED
4912e: b280 cmpl %d0,%d1 <== NOT EXECUTED
49130: 6700 0122 beqw 49254 <fifo_open+0x318> <== NOT EXECUTED
49134: 123c 0002 moveb #2,%d1 <== NOT EXECUTED
49138: b280 cmpl %d0,%d1 <== NOT EXECUTED
4913a: 6600 0160 bnew 4929c <fifo_open+0x360> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4913e: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED
49142: 2040 moveal %d0,%a0 <== NOT EXECUTED
49144: 5288 addql #1,%a0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
49146: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4914a: 2548 0010 movel %a0,%a2@(16) <== NOT EXECUTED
4914e: 4a80 tstl %d0 <== NOT EXECUTED
49150: 6610 bnes 49162 <fifo_open+0x226> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
49152: 486e fffc pea %fp@(-4) <== NOT EXECUTED
49156: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
4915a: 4eb9 0004 b090 jsr 4b090 <rtems_barrier_release> <== NOT EXECUTED
49160: 508f addql #8,%sp <== NOT EXECUTED
if (pipe->Writers == 0) {
49162: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
49166: 6600 0134 bnew 4929c <fifo_open+0x360> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4916a: 7001 moveq #1,%d0 <== NOT EXECUTED
4916c: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED
49170: 6600 012a bnew 4929c <fifo_open+0x360> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
49174: 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))
49178: 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);
4917e: 283c 0004 58c4 movel #284868,%d4 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
49184: 263c 0004 b0f4 movel #307444,%d3 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4918a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
4918e: 2044 moveal %d4,%a0 <== NOT EXECUTED
49190: 4e90 jsr %a0@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
49192: 2043 moveal %d3,%a0 <== NOT EXECUTED
49194: 42a7 clrl %sp@- <== NOT EXECUTED
49196: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
4919a: 4e90 jsr %a0@ <== NOT EXECUTED
4919c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
491a0: 4a80 tstl %d0 <== NOT EXECUTED
491a2: 6600 0106 bnew 492aa <fifo_open+0x36e> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
491a6: 42a7 clrl %sp@- <== NOT EXECUTED
491a8: 42a7 clrl %sp@- <== NOT EXECUTED
491aa: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
491ae: 4e95 jsr %a5@ <== NOT EXECUTED
491b0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
491b4: 4a80 tstl %d0 <== NOT EXECUTED
491b6: 6600 00f2 bnew 492aa <fifo_open+0x36e> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
491ba: baaa 0024 cmpl %a2@(36),%d5 <== NOT EXECUTED
491be: 67ca beqs 4918a <fifo_open+0x24e> <== NOT EXECUTED
491c0: 6000 00da braw 4929c <fifo_open+0x360> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
491c4: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED
491c8: 2200 movel %d0,%d1 <== NOT EXECUTED
491ca: 5281 addql #1,%d1 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
491cc: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
491d0: 2541 0014 movel %d1,%a2@(20) <== NOT EXECUTED
491d4: 4a80 tstl %d0 <== NOT EXECUTED
491d6: 6610 bnes 491e8 <fifo_open+0x2ac> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
491d8: 486e fffc pea %fp@(-4) <== NOT EXECUTED
491dc: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
491e0: 4eb9 0004 b090 jsr 4b090 <rtems_barrier_release> <== NOT EXECUTED
491e6: 508f addql #8,%sp <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
491e8: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
491ec: 6600 00ae bnew 4929c <fifo_open+0x360> <== NOT EXECUTED
491f0: 7001 moveq #1,%d0 <== NOT EXECUTED
491f2: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED
491f6: 6712 beqs 4920a <fifo_open+0x2ce> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
491f8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
491fc: 74fa moveq #-6,%d2 <== NOT EXECUTED
491fe: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
49204: 588f addql #4,%sp <== NOT EXECUTED
49206: 6000 00a4 braw 492ac <fifo_open+0x370> <== NOT EXECUTED
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4920a: 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))
4920e: 4bf9 0004 57c0 lea 457c0 <rtems_semaphore_obtain>,%a5 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
49214: 283c 0004 58c4 movel #284868,%d4 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4921a: 263c 0004 b0f4 movel #307444,%d3 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
49220: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
49224: 2044 moveal %d4,%a0 <== NOT EXECUTED
49226: 4e90 jsr %a0@ <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
49228: 2043 moveal %d3,%a0 <== NOT EXECUTED
4922a: 42a7 clrl %sp@- <== NOT EXECUTED
4922c: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
49230: 4e90 jsr %a0@ <== NOT EXECUTED
49232: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
49236: 4a80 tstl %d0 <== NOT EXECUTED
49238: 6670 bnes 492aa <fifo_open+0x36e> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4923a: 42a7 clrl %sp@- <== NOT EXECUTED
4923c: 42a7 clrl %sp@- <== NOT EXECUTED
4923e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
49242: 4e95 jsr %a5@ <== NOT EXECUTED
49244: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
49248: 4a80 tstl %d0 <== NOT EXECUTED
4924a: 665e bnes 492aa <fifo_open+0x36e> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4924c: baaa 0020 cmpl %a2@(32),%d5 <== NOT EXECUTED
49250: 67ce beqs 49220 <fifo_open+0x2e4> <== NOT EXECUTED
49252: 6048 bras 4929c <fifo_open+0x360> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
49254: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED
49258: 2200 movel %d0,%d1 <== NOT EXECUTED
4925a: 5281 addql #1,%d1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4925c: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
49260: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED
49264: 4a80 tstl %d0 <== NOT EXECUTED
49266: 6610 bnes 49278 <fifo_open+0x33c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
49268: 486e fffc pea %fp@(-4) <== NOT EXECUTED
4926c: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
49270: 4eb9 0004 b090 jsr 4b090 <rtems_barrier_release> <== NOT EXECUTED
49276: 508f addql #8,%sp <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
49278: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED
4927c: 2040 moveal %d0,%a0 <== NOT EXECUTED
4927e: 5288 addql #1,%a0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
49280: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
49284: 2548 0014 movel %a0,%a2@(20) <== NOT EXECUTED
49288: 4a80 tstl %d0 <== NOT EXECUTED
4928a: 6610 bnes 4929c <fifo_open+0x360> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4928c: 486e fffc pea %fp@(-4) <== NOT EXECUTED
49290: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
49294: 4eb9 0004 b090 jsr 4b090 <rtems_barrier_release> <== NOT EXECUTED
4929a: 508f addql #8,%sp <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4929c: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
492a0: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
492a6: 588f addql #4,%sp <== NOT EXECUTED
492a8: 600e bras 492b8 <fifo_open+0x37c> <== NOT EXECUTED
492aa: 74fc moveq #-4,%d2 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
492ac: 2f0c movel %a4,%sp@- <== NOT EXECUTED
492ae: 2f0b movel %a3,%sp@- <== NOT EXECUTED
492b0: 4eb9 0004 8e74 jsr 48e74 <pipe_release> <== NOT EXECUTED
return err;
492b6: 508f addql #8,%sp <== NOT EXECUTED
}
492b8: 2002 movel %d2,%d0
492ba: 4cee 3c3c ffd8 moveml %fp@(-40),%d2-%d5/%a2-%a5
492c0: 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 f1d4 cmpl 5f1d4 <rtems_libio_number_iops>,%d1
4333a: 6414 bccs 43350 <fpathconf+0x28>
iop = rtems_libio_iop(fd);
4333c: 2079 0006 08fc moveal 608fc <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 f16c jsr 4f16c <__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 f16c jsr 4f16c <__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 ee00 addql #1,5ee00 <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 f0c4 cmpl 5f0c4 <_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 dd66 moveal 5dd66 <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 d6c0 movel 5d6c0 <RTEMS_Malloc_Heap>,%sp@-
4287a: 4eb9 0004 7120 jsr 47120 <_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 d6c0 moveal 5d6c0 <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 c3ac pea 5c3ac <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 f5dc cmpal #390620,%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
0005b198 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
5b198: 4e56 0000 linkw %fp,#0
5b19c: 202e 0008 movel %fp@(8),%d0
5b1a0: 2f0a movel %a2,%sp@-
5b1a2: 2f02 movel %d2,%sp@-
5b1a4: 242e 000c movel %fp@(12),%d2
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
5b1a8: 660e bnes 5b1b8 <fstat+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
5b1aa: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
5b1b0: 720e moveq #14,%d1
5b1b2: 2040 moveal %d0,%a0
5b1b4: 2081 movel %d1,%a0@
5b1b6: 607c bras 5b234 <fstat+0x9c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
5b1b8: b0b9 0005 d6b4 cmpl 5d6b4 <rtems_libio_number_iops>,%d0
5b1be: 641e bccs 5b1de <fstat+0x46>
5b1c0: 2479 0005 eddc moveal 5eddc <rtems_libio_iops>,%a2
5b1c6: ed88 lsll #6,%d0
5b1c8: d5c0 addal %d0,%a2
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
5b1ca: 202a 0014 movel %a2@(20),%d0
5b1ce: 0280 0000 0100 andil #256,%d0
5b1d4: 6708 beqs 5b1de <fstat+0x46> <== NEVER TAKEN
if ( !iop->handlers )
5b1d6: 206a 003c moveal %a2@(60),%a0
5b1da: 4a88 tstl %a0
5b1dc: 660e bnes 5b1ec <fstat+0x54> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
5b1de: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
5b1e4: 2040 moveal %d0,%a0
5b1e6: 7009 moveq #9,%d0
5b1e8: 2080 movel %d0,%a0@
5b1ea: 6048 bras 5b234 <fstat+0x9c>
if ( !iop->handlers->fstat_h )
5b1ec: 4aa8 0018 tstl %a0@(24)
5b1f0: 6610 bnes 5b202 <fstat+0x6a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b1f2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
5b1f8: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b1fa: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5b200: 6032 bras 5b234 <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) );
5b202: 4878 0046 pea 46 <DBL_MANT_DIG+0x11>
5b206: 42a7 clrl %sp@-
5b208: 2f02 movel %d2,%sp@-
5b20a: 4eb9 0004 ea34 jsr 4ea34 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
5b210: 206a 003c moveal %a2@(60),%a0
5b214: 45ea 0018 lea %a2@(24),%a2
5b218: 4fef 000c lea %sp@(12),%sp
5b21c: 2d42 000c movel %d2,%fp@(12)
}
5b220: 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 );
5b224: 2d4a 0008 movel %a2,%fp@(8)
}
5b228: 246e fffc moveal %fp@(-4),%a2
5b22c: 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 );
5b22e: 2268 0018 moveal %a0@(24),%a1
5b232: 4ed1 jmp %a1@
}
5b234: 242e fff8 movel %fp@(-8),%d2
5b238: 70ff moveq #-1,%d0
5b23a: 246e fffc moveal %fp@(-4),%a2
5b23e: 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 f1d4 cmpl 5f1d4 <rtems_libio_number_iops>,%d0
4354a: 642e bccs 4357a <fsync+0x3e> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
4354c: 2079 0006 08fc moveal 608fc <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 f16c jsr 4f16c <__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 f16c jsr 4f16c <__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 f16c jsr 4f16c <__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
...
0004a25c <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4a25c: 4e56 ffec linkw %fp,#-20
4a260: 202e 0008 movel %fp@(8),%d0
4a264: 2f0a movel %a2,%sp@-
4a266: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4a268: b0b9 0005 d6b4 cmpl 5d6b4 <rtems_libio_number_iops>,%d0
4a26e: 6416 bccs 4a286 <ftruncate+0x2a> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
4a270: 2479 0005 eddc moveal 5eddc <rtems_libio_iops>,%a2
4a276: ed88 lsll #6,%d0
4a278: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
4a27a: 202a 0014 movel %a2@(20),%d0
4a27e: 0280 0000 0100 andil #256,%d0
4a284: 6612 bnes 4a298 <ftruncate+0x3c> <== ALWAYS TAKEN
4a286: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4a28c: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a28e: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a290: 7009 moveq #9,%d0 <== NOT EXECUTED
4a292: 2080 movel %d0,%a0@ <== NOT EXECUTED
4a294: 6000 008e braw 4a324 <ftruncate+0xc8> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4a298: 4878 0014 pea 14 <OPER2>
4a29c: 240e movel %fp,%d2
4a29e: 486a 0018 pea %a2@(24)
4a2a2: 0682 ffff ffec addil #-20,%d2
4a2a8: 2f02 movel %d2,%sp@-
4a2aa: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
if ( !loc.ops->node_type_h )
4a2b0: 206e fff8 moveal %fp@(-8),%a0
4a2b4: 4fef 000c lea %sp@(12),%sp
4a2b8: 2068 0010 moveal %a0@(16),%a0
4a2bc: 4a88 tstl %a0
4a2be: 6740 beqs 4a300 <ftruncate+0xa4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4a2c0: 2f02 movel %d2,%sp@-
4a2c2: 4e90 jsr %a0@
4a2c4: 588f addql #4,%sp
4a2c6: 7201 moveq #1,%d1
4a2c8: b280 cmpl %d0,%d1
4a2ca: 6610 bnes 4a2dc <ftruncate+0x80>
rtems_set_errno_and_return_minus_one( EISDIR );
4a2cc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4a2d2: 7415 moveq #21,%d2
4a2d4: 72ff moveq #-1,%d1
4a2d6: 2040 moveal %d0,%a0
4a2d8: 2082 movel %d2,%a0@
4a2da: 6048 bras 4a324 <ftruncate+0xc8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4a2dc: 7004 moveq #4,%d0
4a2de: c0aa 0014 andl %a2@(20),%d0
4a2e2: 6610 bnes 4a2f4 <ftruncate+0x98> <== ALWAYS TAKEN
4a2e4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4a2ea: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a2ec: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a2ee: 7016 moveq #22,%d0 <== NOT EXECUTED
4a2f0: 2080 movel %d0,%a0@ <== NOT EXECUTED
4a2f2: 6030 bras 4a324 <ftruncate+0xc8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
4a2f4: 206a 003c moveal %a2@(60),%a0
4a2f8: 2068 0020 moveal %a0@(32),%a0
4a2fc: 4a88 tstl %a0
4a2fe: 6612 bnes 4a312 <ftruncate+0xb6> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a300: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4a306: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a308: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a30a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4a310: 6012 bras 4a324 <ftruncate+0xc8> <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
4a312: 2f2e 0010 movel %fp@(16),%sp@-
4a316: 2f2e 000c movel %fp@(12),%sp@-
4a31a: 2f0a movel %a2,%sp@-
4a31c: 4e90 jsr %a0@
4a31e: 4fef 000c lea %sp@(12),%sp
4a322: 2200 movel %d0,%d1
}
4a324: 242e ffe4 movel %fp@(-28),%d2
4a328: 2001 movel %d1,%d0
4a32a: 246e ffe8 moveal %fp@(-24),%a2
4a32e: 4e5e unlk %fp
...
0005ca68 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
5ca68: 4e56 ffec linkw %fp,#-20
5ca6c: 202e 0008 movel %fp@(8),%d0
5ca70: 2f0a movel %a2,%sp@-
5ca72: 2f02 movel %d2,%sp@-
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5ca74: b0b9 0005 f804 cmpl 5f804 <rtems_libio_number_iops>,%d0
5ca7a: 6504 bcss 5ca80 <getdents+0x18> <== ALWAYS TAKEN
5ca7c: 95ca subal %a2,%a2 <== NOT EXECUTED
5ca7e: 600a bras 5ca8a <getdents+0x22> <== NOT EXECUTED
5ca80: 2479 0006 103c moveal 6103c <rtems_libio_iops>,%a2
5ca86: ed88 lsll #6,%d0
5ca88: d5c0 addal %d0,%a2
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5ca8a: 4878 0014 pea 14 <OPER2>
5ca8e: 240e movel %fp,%d2
5ca90: 486a 0018 pea %a2@(24)
5ca94: 0682 ffff ffec addil #-20,%d2
5ca9a: 2f02 movel %d2,%sp@-
5ca9c: 4eb9 0004 faa4 jsr 4faa4 <memcpy>
if ( !loc.ops->node_type_h )
5caa2: 206e fff8 moveal %fp@(-8),%a0
5caa6: 4fef 000c lea %sp@(12),%sp
5caaa: 2068 0010 moveal %a0@(16),%a0
5caae: 4a88 tstl %a0
5cab0: 6728 beqs 5cada <getdents+0x72> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
5cab2: 2f02 movel %d2,%sp@-
5cab4: 4e90 jsr %a0@
5cab6: 588f addql #4,%sp
5cab8: 7201 moveq #1,%d1
5caba: b280 cmpl %d0,%d1
5cabc: 6710 beqs 5cace <getdents+0x66>
rtems_set_errno_and_return_minus_one( ENOTDIR );
5cabe: 4eb9 0004 f284 jsr 4f284 <__errno>
5cac4: 72ff moveq #-1,%d1
5cac6: 2040 moveal %d0,%a0
5cac8: 7014 moveq #20,%d0
5caca: 2080 movel %d0,%a0@
5cacc: 6030 bras 5cafe <getdents+0x96>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
5cace: 206a 003c moveal %a2@(60),%a0
5cad2: 2068 0008 moveal %a0@(8),%a0
5cad6: 4a88 tstl %a0
5cad8: 6612 bnes 5caec <getdents+0x84> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5cada: 4eb9 0004 f284 jsr 4f284 <__errno> <== NOT EXECUTED
5cae0: 72ff moveq #-1,%d1 <== NOT EXECUTED
5cae2: 2040 moveal %d0,%a0 <== NOT EXECUTED
5cae4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5caea: 6012 bras 5cafe <getdents+0x96> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
5caec: 2f2e 0010 movel %fp@(16),%sp@-
5caf0: 2f2e 000c movel %fp@(12),%sp@-
5caf4: 2f0a movel %a2,%sp@-
5caf6: 4e90 jsr %a0@
5caf8: 4fef 000c lea %sp@(12),%sp
5cafc: 2200 movel %d0,%d1
}
5cafe: 242e ffe4 movel %fp@(-28),%d2
5cb02: 2001 movel %d1,%d0
5cb04: 246e ffe8 moveal %fp@(-24),%a2
5cb08: 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 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf>
42f02: 4879 0005 d822 pea 5d822 <rtems_status_assoc+0x218>
42f08: 4eb9 0004 f1f8 jsr 4f1f8 <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 ea38 jsr 4ea38 <__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 0005 09fc lea 509fc <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 ea38 jsr 4ea38 <__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 eb76 jsr 4eb76 <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 eb76 jsr 4eb76 <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 fb36 movel 5fb36 <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 fb3a pea 5fb3a <grbuf> <== NOT EXECUTED
42c7e: 4879 0005 fc02 pea 5fc02 <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 fc02 movel #392194,%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 fb3a pea 5fb3a <grbuf> <== NOT EXECUTED
42fd6: 4879 0005 fc02 pea 5fc02 <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 fb3a pea 5fb3a <grbuf>
4302c: 4879 0005 fc02 pea 5fc02 <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
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 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf>
430b2: 4879 0005 d7af pea 5d7af <rtems_status_assoc+0x1a5>
430b8: 4eb9 0004 f1f8 jsr 4f1f8 <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 ea38 jsr 4ea38 <__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 0005 09fc lea 509fc <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 ea38 jsr 4ea38 <__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 eb76 jsr 4eb76 <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 eb76 jsr 4eb76 <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 fa4e movel 5fa4e <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 fa52 pea 5fa52 <pwbuf> <== NOT EXECUTED
42d9e: 4879 0005 fb1a pea 5fb1a <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 fb1a movel #391962,%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 fa52 pea 5fa52 <pwbuf>
431dc: 4879 0005 fb1a pea 5fb1a <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 fa52 pea 5fa52 <pwbuf> <== NOT EXECUTED
43186: 4879 0005 fb1a pea 5fb1a <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 e1a4 jsr 4e1a4 <__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 6548 jsr 46548 <_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
0004cef8 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4cef8: 7001 moveq #1,%d0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4cefa: 4e56 0000 linkw %fp,#0
4cefe: 206e 0008 moveal %fp@(8),%a0
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4cf02: 2268 0038 moveal %a0@(56),%a1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4cf06: 2f02 movel %d2,%sp@-
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4cf08: b0a9 0048 cmpl %a1@(72),%d0
4cf0c: 6704 beqs 4cf12 <imfs_dir_open+0x1a> <== ALWAYS TAKEN
4cf0e: 70ff moveq #-1,%d0 <== NOT EXECUTED
4cf10: 600e bras 4cf20 <imfs_dir_open+0x28> <== NOT EXECUTED
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4cf12: 4280 clrl %d0
4cf14: 4281 clrl %d1
4cf16: 4282 clrl %d2
4cf18: 2141 000c movel %d1,%a0@(12)
4cf1c: 2142 0010 movel %d2,%a0@(16)
return 0;
}
4cf20: 241f movel %sp@+,%d2
4cf22: 4e5e unlk %fp <== NOT EXECUTED
0004d04c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4d04c: 4e56 fff8 linkw %fp,#-8
4d050: 2f0b movel %a3,%sp@-
4d052: 266e 000c moveal %fp@(12),%a3
4d056: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4d058: 2453 moveal %a3@,%a2
4d05a: 200a movel %a2,%d0
4d05c: 0680 0000 0050 addil #80,%d0
4d062: b0aa 004c cmpl %a2@(76),%d0
4d066: 6712 beqs 4d07a <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 );
4d068: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4d06e: 72ff moveq #-1,%d1
4d070: 2040 moveal %d0,%a0
4d072: 705a moveq #90,%d0
4d074: 2080 movel %d0,%a0@
4d076: 6000 0086 braw 4d0fe <imfs_dir_rmnod+0xb2>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4d07a: 206b 0010 moveal %a3@(16),%a0
4d07e: b5e8 001c cmpal %a0@(28),%a2
4d082: 6706 beqs 4d08a <imfs_dir_rmnod+0x3e>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4d084: 4aaa 0058 tstl %a2@(88)
4d088: 6710 beqs 4d09a <imfs_dir_rmnod+0x4e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
4d08a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4d090: 72ff moveq #-1,%d1
4d092: 2040 moveal %d0,%a0
4d094: 7010 moveq #16,%d0
4d096: 2080 movel %d0,%a0@
4d098: 6064 bras 4d0fe <imfs_dir_rmnod+0xb2>
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4d09a: 4aaa 0008 tstl %a2@(8)
4d09e: 670e beqs 4d0ae <imfs_dir_rmnod+0x62>
4d0a0: 2f0a movel %a2,%sp@-
4d0a2: 4eb9 0004 6198 jsr 46198 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4d0a8: 588f addql #4,%sp
4d0aa: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4d0ae: 302a 0032 movew %a2@(50),%d0
4d0b2: 5380 subql #1,%d0
4d0b4: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4d0b8: 42a7 clrl %sp@-
4d0ba: 486e fff8 pea %fp@(-8)
4d0be: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4d0c4: 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) ) {
4d0ca: 2f0a movel %a2,%sp@-
4d0cc: 4eb9 0004 a3be jsr 4a3be <rtems_libio_is_file_open>
4d0d2: 4fef 000c lea %sp@(12),%sp
4d0d6: 4a80 tstl %d0
4d0d8: 6622 bnes 4d0fc <imfs_dir_rmnod+0xb0>
4d0da: 4a6a 0032 tstw %a2@(50)
4d0de: 661c bnes 4d0fc <imfs_dir_rmnod+0xb0>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4d0e0: 2079 0005 d7d0 moveal 5d7d0 <rtems_current_user_env>,%a0
4d0e6: 2653 moveal %a3@,%a3
4d0e8: b7e8 0004 cmpal %a0@(4),%a3
4d0ec: 6604 bnes 4d0f2 <imfs_dir_rmnod+0xa6> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
4d0ee: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
4d0f2: 2f0a movel %a2,%sp@-
4d0f4: 4eb9 0004 2828 jsr 42828 <free>
4d0fa: 588f addql #4,%sp
4d0fc: 4281 clrl %d1
}
return 0;
}
4d0fe: 246e fff0 moveal %fp@(-16),%a2
4d102: 2001 movel %d1,%d0
4d104: 266e fff4 moveal %fp@(-12),%a3
4d108: 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 fa4c tstb 5fa4c <etc_passwd_initted.6362>
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 f1f8 lea 4f1f8 <fopen>,%a2
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
42ddc: 4879 0005 d7aa pea 5d7aa <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 fa4c moveb %d0,5fa4c <etc_passwd_initted.6362>
mkdir("/etc", 0777);
42dea: 4eb9 0004 3508 jsr 43508 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
42df0: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf>
42df6: 4879 0005 d7af pea 5d7af <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 eb76 jsr 4eb76 <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 ceb2 pea 5ceb2 <_rodata_start+0xf2>
42e18: 4879 0005 d7af pea 5d7af <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 d7bb pea 5d7bb <rtems_status_assoc+0x1b1>
42e2e: 4eb9 0004 f2d8 jsr 4f2d8 <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 eb76 jsr 4eb76 <fclose>
42e3c: 4fef 000c lea %sp@(12),%sp
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
42e40: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf>
42e46: 45f9 0004 f1f8 lea 4f1f8 <fopen>,%a2
42e4c: 4879 0005 d822 pea 5d822 <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 eb76 jsr 4eb76 <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 ceb2 pea 5ceb2 <_rodata_start+0xf2>
42e6c: 4879 0005 d822 pea 5d822 <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 d82d pea 5d82d <rtems_status_assoc+0x223>
42e82: 4eb9 0004 f2d8 jsr 4f2d8 <fputs>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
42e88: 2f02 movel %d2,%sp@-
42e8a: 4eb9 0004 eb76 jsr 4eb76 <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 0006 0df4 cmpl 60df4 <rtems_libio_number_iops>,%d0
45662: 6422 bccs 45686 <ioctl+0x32>
iop = rtems_libio_iop( fd );
45664: 2079 0006 25e8 moveal 625e8 <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 1a6c jsr 51a6c <__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 1a6c jsr 51a6c <__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 d8a4 moveal 5d8a4 <__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 d7c0 movel 5d7c0 <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
0004d624 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4d624: 4e56 ffd0 linkw %fp,#-48
4d628: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@
4d62c: 242e 000c movel %fp@(12),%d2
4d630: 246e 0010 moveal %fp@(16),%a2
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
4d634: 4eb9 0004 a35c jsr 4a35c <getpid>
4d63a: b0ae 0008 cmpl %fp@(8),%d0
4d63e: 6712 beqs 4d652 <killinfo+0x2e>
rtems_set_errno_and_return_minus_one( ESRCH );
4d640: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4d646: 7603 moveq #3,%d3
4d648: 72ff moveq #-1,%d1
4d64a: 2040 moveal %d0,%a0
4d64c: 2083 movel %d3,%a0@
4d64e: 6000 01ec braw 4d83c <killinfo+0x218>
/*
* Validate the signal passed.
*/
if ( !sig )
4d652: 4a82 tstl %d2
4d654: 670a beqs 4d660 <killinfo+0x3c>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
4d656: 2202 movel %d2,%d1
4d658: 5381 subql #1,%d1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4d65a: 701f moveq #31,%d0
4d65c: b081 cmpl %d1,%d0
4d65e: 6412 bccs 4d672 <killinfo+0x4e>
rtems_set_errno_and_return_minus_one( EINVAL );
4d660: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4d666: 7416 moveq #22,%d2
4d668: 72ff moveq #-1,%d1
4d66a: 2040 moveal %d0,%a0
4d66c: 2082 movel %d2,%a0@
4d66e: 6000 01cc braw 4d83c <killinfo+0x218>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
4d672: 2602 movel %d2,%d3
4d674: 2002 movel %d2,%d0
4d676: e58b lsll #2,%d3
4d678: e988 lsll #4,%d0
4d67a: 9083 subl %d3,%d0
4d67c: 0680 0005 f3e6 addil #390118,%d0
4d682: 7601 moveq #1,%d3
4d684: 2040 moveal %d0,%a0
4d686: b690 cmpl %a0@,%d3
4d688: 6700 01b0 beqw 4d83a <killinfo+0x216>
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
4d68c: 7008 moveq #8,%d0
4d68e: b082 cmpl %d2,%d0
4d690: 670e beqs 4d6a0 <killinfo+0x7c>
4d692: 7604 moveq #4,%d3
4d694: b682 cmpl %d2,%d3
4d696: 6708 beqs 4d6a0 <killinfo+0x7c>
4d698: 103c 000b moveb #11,%d0
4d69c: b082 cmpl %d2,%d0
4d69e: 6618 bnes 4d6b8 <killinfo+0x94>
return pthread_kill( pthread_self(), sig );
4d6a0: 4eb9 0004 dc48 jsr 4dc48 <pthread_self>
4d6a6: 2f02 movel %d2,%sp@-
4d6a8: 2f00 movel %d0,%sp@-
4d6aa: 4eb9 0004 db88 jsr 4db88 <pthread_kill>
4d6b0: 508f addql #8,%sp
4d6b2: 2200 movel %d0,%d1
4d6b4: 6000 0186 braw 4d83c <killinfo+0x218>
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
4d6b8: 7601 moveq #1,%d3
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
4d6ba: 7001 moveq #1,%d0
4d6bc: e3ab lsll %d1,%d3
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
4d6be: 2d42 fff4 movel %d2,%fp@(-12)
siginfo->si_code = SI_USER;
4d6c2: 2d40 fff8 movel %d0,%fp@(-8)
if ( !value ) {
4d6c6: 4a8a tstl %a2
4d6c8: 6606 bnes 4d6d0 <killinfo+0xac> <== NEVER TAKEN
siginfo->si_value.sival_int = 0;
4d6ca: 42ae fffc clrl %fp@(-4)
4d6ce: 6004 bras 4d6d4 <killinfo+0xb0>
} else {
siginfo->si_value = *value;
4d6d0: 2d52 fffc movel %a2@,%fp@(-4)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4d6d4: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0
4d6da: 5280 addql #1,%d0
4d6dc: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level>
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
4d6e2: 2279 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4d6e8: 2069 010e moveal %a1@(270),%a0
4d6ec: 2028 00cc movel %a0@(204),%d0
4d6f0: 4680 notl %d0
4d6f2: c083 andl %d3,%d0
4d6f4: 6600 00b2 bnew 4d7a8 <killinfo+0x184>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4d6f8: 2079 0005 f56a moveal 5f56a <_POSIX_signals_Wait_queue>,%a0
4d6fe: 601c bras 4d71c <killinfo+0xf8>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4d700: 2003 movel %d3,%d0
4d702: c0a8 0030 andl %a0@(48),%d0
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4d706: 2468 010e moveal %a0@(270),%a2
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4d70a: 6600 009c bnew 4d7a8 <killinfo+0x184>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
4d70e: 202a 00cc movel %a2@(204),%d0
4d712: 4680 notl %d0
4d714: c083 andl %d3,%d0
4d716: 6600 0090 bnew 4d7a8 <killinfo+0x184>
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
4d71a: 2050 moveal %a0@,%a0
the_thread = (Thread_Control *)the_node;
4d71c: 2248 moveal %a0,%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4d71e: b1fc 0005 f56e cmpal #390510,%a0
4d724: 66da bnes 4d700 <killinfo+0xdc>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4d726: 4280 clrl %d0
4d728: 1039 0005 d762 moveb 5d762 <rtems_maximum_priority>,%d0
4d72e: 45f9 0005 eefc lea 5eefc <_Objects_Information_table+0x8>,%a2
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4d734: 93c9 subal %a1,%a1
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4d736: 5280 addql #1,%d0
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4d738: 2052 moveal %a2@,%a0
4d73a: 4a88 tstl %a0
4d73c: 675c beqs 4d79a <killinfo+0x176>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4d73e: 2068 0004 moveal %a0@(4),%a0
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
4d742: 4287 clrl %d7
4d744: 7801 moveq #1,%d4
4d746: 2668 0018 moveal %a0@(24),%a3
4d74a: 588b addql #4,%a3
4d74c: 3e28 000e movew %a0@(14),%d7
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4d750: 6044 bras 4d796 <killinfo+0x172>
the_thread = (Thread_Control *) object_table[ index ];
4d752: 2053 moveal %a3@,%a0
if ( !the_thread )
4d754: 4a88 tstl %a0
4d756: 6732 beqs 4d78a <killinfo+0x166>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
4d758: 2228 0014 movel %a0@(20),%d1
4d75c: b081 cmpl %d1,%d0
4d75e: 652a bcss 4d78a <killinfo+0x166>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4d760: 2868 010e moveal %a0@(270),%a4
4d764: 2a2c 00cc movel %a4@(204),%d5
4d768: 4685 notl %d5
4d76a: ca83 andl %d3,%d5
4d76c: 671c beqs 4d78a <killinfo+0x166>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
4d76e: b081 cmpl %d1,%d0
4d770: 621c bhis 4d78e <killinfo+0x16a>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
4d772: 2c29 0010 movel %a1@(16),%d6
4d776: 6712 beqs 4d78a <killinfo+0x166> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4d778: 2a28 0010 movel %a0@(16),%d5
4d77c: 6710 beqs 4d78e <killinfo+0x16a>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4d77e: 0806 001c btst #28,%d6
4d782: 6606 bnes 4d78a <killinfo+0x166>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
4d784: 0805 001c btst #28,%d5
4d788: 6604 bnes 4d78e <killinfo+0x16a>
4d78a: 2200 movel %d0,%d1
4d78c: 6002 bras 4d790 <killinfo+0x16c>
4d78e: 2248 moveal %a0,%a1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4d790: 5284 addql #1,%d4
4d792: 588b addql #4,%a3
4d794: 2001 movel %d1,%d0
4d796: be84 cmpl %d4,%d7
4d798: 64b8 bccs 4d752 <killinfo+0x12e>
4d79a: 588a addql #4,%a2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
4d79c: b5fc 0005 ef08 cmpal #388872,%a2
4d7a2: 6694 bnes 4d738 <killinfo+0x114>
}
}
}
}
if ( interested ) {
4d7a4: 4a89 tstl %a1
4d7a6: 671c beqs 4d7c4 <killinfo+0x1a0>
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4d7a8: 7001 moveq #1,%d0
4d7aa: 1340 0074 moveb %d0,%a1@(116)
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
4d7ae: 486e fff4 pea %fp@(-12)
4d7b2: 2f02 movel %d2,%sp@-
4d7b4: 2f09 movel %a1,%sp@-
4d7b6: 4eb9 0004 da00 jsr 4da00 <_POSIX_signals_Unblock_thread>
4d7bc: 4fef 000c lea %sp@(12),%sp
4d7c0: 4a00 tstb %d0
4d7c2: 6670 bnes 4d834 <killinfo+0x210>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
4d7c4: 2f03 movel %d3,%sp@-
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4d7c6: 2602 movel %d2,%d3
4d7c8: e58a lsll #2,%d2
4d7ca: e98b lsll #4,%d3
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
4d7cc: 4eb9 0004 d9d0 jsr 4d9d0 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4d7d2: 588f addql #4,%sp
4d7d4: 9682 subl %d2,%d3
4d7d6: 41f9 0005 f3de lea 5f3de <_POSIX_signals_Vectors>,%a0
4d7dc: 7002 moveq #2,%d0
4d7de: b0b0 3800 cmpl %a0@(00000000,%d3:l),%d0
4d7e2: 6650 bnes 4d834 <killinfo+0x210>
psiginfo = (POSIX_signals_Siginfo_node *)
4d7e4: 4879 0005 f55e pea 5f55e <_POSIX_signals_Inactive_siginfo>
4d7ea: 4eb9 0004 61c0 jsr 461c0 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4d7f0: 588f addql #4,%sp
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
4d7f2: 2440 moveal %d0,%a2
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4d7f4: 4a80 tstl %d0
4d7f6: 6616 bnes 4d80e <killinfo+0x1ea>
_Thread_Enable_dispatch();
4d7f8: 4eb9 0004 76b2 jsr 476b2 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
4d7fe: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4d804: 72ff moveq #-1,%d1
4d806: 2040 moveal %d0,%a0
4d808: 700b moveq #11,%d0
4d80a: 2080 movel %d0,%a0@
4d80c: 602e bras 4d83c <killinfo+0x218>
}
psiginfo->Info = *siginfo;
4d80e: 4878 000c pea c <OPER1>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4d812: 0683 0005 f5d6 addil #390614,%d3
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4d818: 486e fff4 pea %fp@(-12)
4d81c: 486a 0008 pea %a2@(8)
4d820: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4d826: 2f0a movel %a2,%sp@-
4d828: 2f03 movel %d3,%sp@-
4d82a: 4eb9 0004 6160 jsr 46160 <_Chain_Append>
4d830: 4fef 0014 lea %sp@(20),%sp
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4d834: 4eb9 0004 76b2 jsr 476b2 <_Thread_Enable_dispatch>
4d83a: 4281 clrl %d1
return 0;
}
4d83c: 2001 movel %d1,%d0
4d83e: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4
4d844: 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 0005 0750 jsr 50750 <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 f284 jsr 4f284 <__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 f284 jsr 4f284 <__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 f284 jsr 4f284 <__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
0005b270 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
5b270: 4e56 ffec linkw %fp,#-20
5b274: 206e 0014 moveal %fp@(20),%a0
5b278: 48d7 043c moveml %d2-%d5/%a2,%sp@
5b27c: 242e 0008 movel %fp@(8),%d2
5b280: 202e 000c movel %fp@(12),%d0
5b284: 222e 0010 movel %fp@(16),%d1
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
5b288: b4b9 0005 d6b4 cmpl 5d6b4 <rtems_libio_number_iops>,%d2
5b28e: 6416 bccs 5b2a6 <lseek+0x36> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5b290: 2479 0005 eddc moveal 5eddc <rtems_libio_iops>,%a2
5b296: ed8a lsll #6,%d2
5b298: d5c2 addal %d2,%a2
rtems_libio_check_is_open(iop);
5b29a: 242a 0014 movel %a2@(20),%d2
5b29e: 0282 0000 0100 andil #256,%d2
5b2a4: 660e bnes 5b2b4 <lseek+0x44> <== ALWAYS TAKEN
5b2a6: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
5b2ac: 7209 moveq #9,%d1 <== NOT EXECUTED
5b2ae: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b2b0: 2081 movel %d1,%a0@ <== NOT EXECUTED
5b2b2: 6068 bras 5b31c <lseek+0xac> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
5b2b4: 226a 003c moveal %a2@(60),%a1
5b2b8: 4aa9 0014 tstl %a1@(20)
5b2bc: 6610 bnes 5b2ce <lseek+0x5e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b2be: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
5b2c4: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b2c6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5b2cc: 604e bras 5b31c <lseek+0xac> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
5b2ce: 7801 moveq #1,%d4
/*
* Now process the lseek().
*/
old_offset = iop->offset;
5b2d0: 242a 000c movel %a2@(12),%d2
5b2d4: 262a 0010 movel %a2@(16),%d3
switch ( whence ) {
5b2d8: b888 cmpl %a0,%d4
5b2da: 6714 beqs 5b2f0 <lseek+0x80>
5b2dc: 7a02 moveq #2,%d5
5b2de: ba88 cmpl %a0,%d5
5b2e0: 6718 beqs 5b2fa <lseek+0x8a>
5b2e2: 4a88 tstl %a0
5b2e4: 662a bnes 5b310 <lseek+0xa0>
case SEEK_SET:
iop->offset = offset;
5b2e6: 2540 000c movel %d0,%a2@(12)
5b2ea: 2541 0010 movel %d1,%a2@(16)
break;
5b2ee: 6032 bras 5b322 <lseek+0xb2>
case SEEK_CUR:
iop->offset += offset;
5b2f0: 2800 movel %d0,%d4
5b2f2: 2a01 movel %d1,%d5
5b2f4: da83 addl %d3,%d5
5b2f6: d982 addxl %d2,%d4
5b2f8: 600c bras 5b306 <lseek+0x96>
break;
case SEEK_END:
iop->offset = iop->size + offset;
5b2fa: 282a 0004 movel %a2@(4),%d4
5b2fe: 2a2a 0008 movel %a2@(8),%d5
5b302: da81 addl %d1,%d5
5b304: d980 addxl %d0,%d4
5b306: 2544 000c movel %d4,%a2@(12)
5b30a: 2545 0010 movel %d5,%a2@(16)
break;
5b30e: 6012 bras 5b322 <lseek+0xb2>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
5b310: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
5b316: 2040 moveal %d0,%a0
5b318: 7016 moveq #22,%d0
5b31a: 2080 movel %d0,%a0@
5b31c: 78ff moveq #-1,%d4
5b31e: 7aff moveq #-1,%d5
5b320: 602c bras 5b34e <lseek+0xde>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
5b322: 226a 003c moveal %a2@(60),%a1
5b326: 2f08 movel %a0,%sp@-
5b328: 2f01 movel %d1,%sp@-
5b32a: 2f00 movel %d0,%sp@-
5b32c: 2f0a movel %a2,%sp@-
5b32e: 2069 0014 moveal %a1@(20),%a0
5b332: 4e90 jsr %a0@
if ( status == (off_t) -1 )
5b334: 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 );
5b338: 2800 movel %d0,%d4
5b33a: 2a01 movel %d1,%d5
if ( status == (off_t) -1 )
5b33c: 70ff moveq #-1,%d0
5b33e: 72ff moveq #-1,%d1
5b340: 9285 subl %d5,%d1
5b342: 9184 subxl %d4,%d0
5b344: 6608 bnes 5b34e <lseek+0xde>
iop->offset = old_offset;
5b346: 2542 000c movel %d2,%a2@(12)
5b34a: 2543 0010 movel %d3,%a2@(16)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
5b34e: 2205 movel %d5,%d1
5b350: 2004 movel %d4,%d0
5b352: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2
5b358: 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 edf8 addql #1,5edf8 <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 f0c4 cmpl 5f0c4 <_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 d6c0 movel 5d6c0 <RTEMS_Malloc_Heap>,%sp@-
42b46: 4eb9 0004 70e0 jsr 470e0 <_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 dd6a moveal 5dd6a <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 e1a4 jsr 4e1a4 <__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 dd6e moveal 5dd6e <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 dd66 moveal 5dd66 <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 ede8 pea 5ede8 <RTEMS_Malloc_GC_list> <== NOT EXECUTED
42a0c: 4eb9 0004 6160 jsr 46160 <_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 61c0 lea 461c0 <_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 ede8 pea 5ede8 <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 ef3c movel 5ef3c <_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 efd6 movel 5efd6 <_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
0004bfac <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4bfac: 4e56 0000 linkw %fp,#0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4bfb0: 2f39 0005 e5d4 movel 5e5d4 <imfs_memfile_bytes_per_block>,%sp@-
4bfb6: 4878 0001 pea 1 <ADD>
4bfba: 4eb9 0004 2438 jsr 42438 <calloc>
if ( memory )
4bfc0: 508f addql #8,%sp
4bfc2: 4a80 tstl %d0
4bfc4: 6706 beqs 4bfcc <memfile_alloc_block+0x20> <== NEVER TAKEN
memfile_blocks_allocated++;
4bfc6: 52b9 0005 e6e8 addql #1,5e6e8 <memfile_blocks_allocated>
return memory;
}
4bfcc: 4e5e unlk %fp <== NOT EXECUTED
0004c316 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
4c316: 4e56 0000 linkw %fp,#0
4c31a: 2f0a movel %a2,%sp@-
4c31c: 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) ) {
4c320: 2f0a movel %a2,%sp@-
4c322: 4eb9 0004 a3be jsr 4a3be <rtems_libio_is_file_open>
4c328: 588f addql #4,%sp
4c32a: 4a80 tstl %d0
4c32c: 6632 bnes 4c360 <memfile_check_rmnod+0x4a>
4c32e: 4a6a 0032 tstw %a2@(50)
4c332: 662c bnes 4c360 <memfile_check_rmnod+0x4a> <== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
4c334: 2079 0005 d7d0 moveal 5d7d0 <rtems_current_user_env>,%a0
4c33a: b5e8 0004 cmpal %a0@(4),%a2
4c33e: 6604 bnes 4c344 <memfile_check_rmnod+0x2e> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
4c340: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
4c344: 7006 moveq #6,%d0
4c346: b0aa 0048 cmpl %a2@(72),%d0
4c34a: 670a beqs 4c356 <memfile_check_rmnod+0x40> <== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
4c34c: 2f0a movel %a2,%sp@-
4c34e: 4eb9 0004 c1fc jsr 4c1fc <IMFS_memfile_remove>
4c354: 588f addql #4,%sp
free( the_jnode );
4c356: 2f0a movel %a2,%sp@-
4c358: 4eb9 0004 2828 jsr 42828 <free>
4c35e: 588f addql #4,%sp
}
return 0;
}
4c360: 246e fffc moveal %fp@(-4),%a2
4c364: 4280 clrl %d0
4c366: 4e5e unlk %fp <== NOT EXECUTED
0004c14a <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4c14a: 4e56 ffec linkw %fp,#-20
4c14e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@
4c152: 246e 0008 moveal %fp@(8),%a2
4c156: 262e 000c movel %fp@(12),%d3
/*
* Perform internal consistency checks
*/
assert( block_table );
4c15a: 4a8a tstl %a2
4c15c: 661c bnes 4c17a <memfile_free_blocks_in_table+0x30><== ALWAYS TAKEN
4c15e: 4879 0005 cb5a pea 5cb5a <CSWTCH.8+0x88> <== NOT EXECUTED
4c164: 4879 0005 cc41 pea 5cc41 <__FUNCTION__.6118> <== NOT EXECUTED
4c16a: 4878 01b3 pea 1b3 <DBL_MANT_DIG+0x17e> <== NOT EXECUTED
4c16e: 4879 0005 caec pea 5caec <CSWTCH.8+0x1a> <== NOT EXECUTED
4c174: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED
4c17a: 2652 moveal %a2@,%a3
4c17c: 4282 clrl %d2
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
memfile_free_block( b[i] );
4c17e: 49f9 0004 bf92 lea 4bf92 <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++ ) {
4c184: 6010 bras 4c196 <memfile_free_blocks_in_table+0x4c>
if ( b[i] ) {
4c186: 2013 movel %a3@,%d0
4c188: 6708 beqs 4c192 <memfile_free_blocks_in_table+0x48>
memfile_free_block( b[i] );
4c18a: 2f00 movel %d0,%sp@-
4c18c: 4e94 jsr %a4@
b[i] = 0;
4c18e: 588f addql #4,%sp
4c190: 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++ ) {
4c192: 5282 addql #1,%d2
4c194: 588b addql #4,%a3
4c196: b682 cmpl %d2,%d3
4c198: 6eec bgts 4c186 <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 );
4c19a: 2f12 movel %a2@,%sp@-
4c19c: 4eb9 0004 bf92 jsr 4bf92 <memfile_free_block>
*block_table = 0;
4c1a2: 588f addql #4,%sp
4c1a4: 4292 clrl %a2@
}
4c1a6: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
4c1ac: 4e5e unlk %fp <== NOT EXECUTED
0004c58e <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4c58e: 4e56 ffec linkw %fp,#-20
4c592: 206e 0008 moveal %fp@(8),%a0
4c596: 48d7 040c moveml %d2-%d3/%a2,%sp@
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4c59a: 2468 0038 moveal %a0@(56),%a2
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4c59e: 202e 000c movel %fp@(12),%d0
4c5a2: 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 )
4c5a6: 242a 004c movel %a2@(76),%d2
4c5aa: 262a 0050 movel %a2@(80),%d3
4c5ae: 9681 subl %d1,%d3
4c5b0: 9580 subxl %d0,%d2
4c5b2: 6c12 bges 4c5c6 <memfile_ftruncate+0x38> <== ALWAYS TAKEN
return IMFS_memfile_extend( the_jnode, length );
4c5b4: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4c5b6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4c5b8: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4c5ba: 4eb9 0004 c466 jsr 4c466 <IMFS_memfile_extend> <== NOT EXECUTED
4c5c0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4c5c4: 6026 bras 4c5ec <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;
4c5c6: 2540 004c movel %d0,%a2@(76)
4c5ca: 2541 0050 movel %d1,%a2@(80)
iop->size = the_jnode->info.file.size;
4c5ce: 2140 0004 movel %d0,%a0@(4)
4c5d2: 2141 0008 movel %d1,%a0@(8)
IMFS_update_atime( the_jnode );
4c5d6: 42a7 clrl %sp@-
4c5d8: 486e fff8 pea %fp@(-8)
4c5dc: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4c5e2: 256e fff8 003c movel %fp@(-8),%a2@(60)
return 0;
4c5e8: 508f addql #8,%sp
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4c5ea: 4280 clrl %d0
return 0;
}
4c5ec: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
4c5f2: 4e5e unlk %fp <== NOT EXECUTED
0004c5f6 <memfile_lseek>:
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4c5f6: 7006 moveq #6,%d0
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4c5f8: 4e56 fff0 linkw %fp,#-16
4c5fc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4c600: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4c604: 266a 0038 moveal %a2@(56),%a3
if (the_jnode->type == IMFS_LINEAR_FILE) {
4c608: b0ab 0048 cmpl %a3@(72),%d0
4c60c: 6620 bnes 4c62e <memfile_lseek+0x38> <== ALWAYS TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
4c60e: 202b 004c movel %a3@(76),%d0 <== NOT EXECUTED
4c612: 222b 0050 movel %a3@(80),%d1 <== NOT EXECUTED
4c616: 242a 000c movel %a2@(12),%d2 <== NOT EXECUTED
4c61a: 262a 0010 movel %a2@(16),%d3 <== NOT EXECUTED
4c61e: 9681 subl %d1,%d3 <== NOT EXECUTED
4c620: 9580 subxl %d0,%d2 <== NOT EXECUTED
4c622: 6f48 bles 4c66c <memfile_lseek+0x76> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
4c624: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED
4c628: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED
4c62c: 603e bras 4c66c <memfile_lseek+0x76> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4c62e: 2f2a 0010 movel %a2@(16),%sp@-
4c632: 2f2a 000c movel %a2@(12),%sp@-
4c636: 2f0b movel %a3,%sp@-
4c638: 4eb9 0004 c466 jsr 4c466 <IMFS_memfile_extend>
4c63e: 4fef 000c lea %sp@(12),%sp
4c642: 4a80 tstl %d0
4c644: 6716 beqs 4c65c <memfile_lseek+0x66> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
4c646: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4c64c: 761c moveq #28,%d3 <== NOT EXECUTED
4c64e: 2040 moveal %d0,%a0 <== NOT EXECUTED
4c650: 2083 movel %d3,%a0@ <== NOT EXECUTED
4c652: 307c ffff moveaw #-1,%a0 <== NOT EXECUTED
4c656: 327c ffff moveaw #-1,%a1 <== NOT EXECUTED
4c65a: 6018 bras 4c674 <memfile_lseek+0x7e> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
4c65c: 202b 004c movel %a3@(76),%d0
4c660: 222b 0050 movel %a3@(80),%d1
4c664: 2540 0004 movel %d0,%a2@(4)
4c668: 2541 0008 movel %d1,%a2@(8)
}
return iop->offset;
4c66c: 206a 000c moveal %a2@(12),%a0
4c670: 226a 0010 moveal %a2@(16),%a1
}
4c674: 2209 movel %a1,%d1
4c676: 2008 movel %a0,%d0
4c678: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4c67e: 4e5e unlk %fp <== NOT EXECUTED
0004c8ce <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4c8ce: 4e56 fff0 linkw %fp,#-16
4c8d2: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4c8d6: 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))
4c8da: 202b 0014 movel %a3@(20),%d0
4c8de: 0280 0000 0204 andil #516,%d0
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4c8e4: 246b 0038 moveal %a3@(56),%a2
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4c8e8: 6750 beqs 4c93a <memfile_open+0x6c>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4c8ea: 7006 moveq #6,%d0
4c8ec: b0aa 0048 cmpl %a2@(72),%d0
4c8f0: 6648 bnes 4c93a <memfile_open+0x6c> <== ALWAYS TAKEN
uint32_t count = the_jnode->info.linearfile.size;
4c8f2: 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;
4c8f6: 4282 clrl %d2 <== NOT EXECUTED
4c8f8: 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;
4c8fa: 222a 0054 movel %a2@(84),%d1 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
4c8fe: 2542 004c movel %d2,%a2@(76) <== NOT EXECUTED
4c902: 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;
4c906: 7605 moveq #5,%d3 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4c908: 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;
4c90c: 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;
4c910: 42aa 0058 clrl %a2@(88) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
4c914: 42aa 005c clrl %a2@(92) <== NOT EXECUTED
if ((count != 0)
4c918: 4a80 tstl %d0 <== NOT EXECUTED
4c91a: 671e beqs 4c93a <memfile_open+0x6c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4c91c: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4c91e: 2f01 movel %d1,%sp@- <== NOT EXECUTED
4c920: 42a7 clrl %sp@- <== NOT EXECUTED
4c922: 42a7 clrl %sp@- <== NOT EXECUTED
4c924: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4c926: 4eb9 0004 c682 jsr 4c682 <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)
4c92c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
4c930: 72ff moveq #-1,%d1 <== NOT EXECUTED
4c932: b280 cmpl %d0,%d1 <== NOT EXECUTED
4c934: 6604 bnes 4c93a <memfile_open+0x6c> <== NOT EXECUTED
4c936: 70ff moveq #-1,%d0 <== NOT EXECUTED
4c938: 602e bras 4c968 <memfile_open+0x9a> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4c93a: 202b 0014 movel %a3@(20),%d0
4c93e: 0280 0000 0200 andil #512,%d0
4c944: 6710 beqs 4c956 <memfile_open+0x88>
iop->offset = the_jnode->info.file.size;
4c946: 242a 004c movel %a2@(76),%d2
4c94a: 262a 0050 movel %a2@(80),%d3
4c94e: 2742 000c movel %d2,%a3@(12)
4c952: 2743 0010 movel %d3,%a3@(16)
iop->size = the_jnode->info.file.size;
4c956: 4280 clrl %d0
4c958: 222a 004c movel %a2@(76),%d1
4c95c: 242a 0050 movel %a2@(80),%d2
4c960: 2741 0004 movel %d1,%a3@(4)
4c964: 2742 0008 movel %d2,%a3@(8)
return 0;
}
4c968: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4c96e: 4e5e unlk %fp <== NOT EXECUTED
0004c36a <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4c36a: 4e56 fff8 linkw %fp,#-8
4c36e: 206e 000c moveal %fp@(12),%a0
4c372: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4c374: 2450 moveal %a0@,%a2
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4c376: 4aaa 0008 tstl %a2@(8)
4c37a: 670e beqs 4c38a <memfile_rmnod+0x20> <== NEVER TAKEN
4c37c: 2f0a movel %a2,%sp@-
4c37e: 4eb9 0004 6198 jsr 46198 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4c384: 588f addql #4,%sp
4c386: 42aa 0008 clrl %a2@(8)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4c38a: 302a 0032 movew %a2@(50),%d0
4c38e: 5380 subql #1,%d0
4c390: 3540 0032 movew %d0,%a2@(50)
IMFS_update_ctime( the_jnode );
4c394: 42a7 clrl %sp@-
4c396: 486e fff8 pea %fp@(-8)
4c39a: 4eb9 0004 28b0 jsr 428b0 <gettimeofday>
4c3a0: 256e fff8 0044 movel %fp@(-8),%a2@(68)
return memfile_check_rmnod( the_jnode );
4c3a6: 2f0a movel %a2,%sp@-
4c3a8: 4eb9 0004 c316 jsr 4c316 <memfile_check_rmnod>
}
4c3ae: 246e fff4 moveal %fp@(-12),%a2
4c3b2: 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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 a736 jsr 4a736 <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 e1a4 jsr 4e1a4 <__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 bf30 movel #376624,%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 f5d0 lea 4f5d0 <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 f5d0 jsr 4f5d0 <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 f124 lea 4f124 <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 f124 jsr 4f124 <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 c3e4 pea 5c3e4 <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 e9c4 jsr 4e9c4 <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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 d7b4 movel #382900,%d0
42ef6: b0b9 0005 d7b0 cmpl 5d7b0 <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 e1a4 jsr 4e1a4 <__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 ede4 movel 5ede4 <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 d7b0 pea 5d7b0 <mount_chain>
42f4c: 4eb9 0004 6160 jsr 46160 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
42f52: 2f39 0005 ede4 movel 5ede4 <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 d7d0 moveal 5d7d0 <rtems_current_user_env>,%a0
42f74: 41e8 0018 lea %a0@(24),%a0
42f78: 2f08 movel %a0,%sp@-
42f7a: 4eb9 0004 e9c4 jsr 4e9c4 <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
0005bf84 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
5bf84: 4e56 fff4 linkw %fp,#-12
5bf88: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
5bf8c: 266e 0008 moveal %fp@(8),%a3
5bf90: 246e 000c moveal %fp@(12),%a2
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
5bf94: 2f0b movel %a3,%sp@-
5bf96: 4eb9 0005 c0d4 jsr 5c0d4 <_Timespec_Is_valid>
5bf9c: 588f addql #4,%sp
5bf9e: 4a00 tstb %d0
5bfa0: 670a beqs 5bfac <nanosleep+0x28>
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
5bfa2: 4a93 tstl %a3@
5bfa4: 6d06 blts 5bfac <nanosleep+0x28> <== NEVER TAKEN
5bfa6: 4aab 0004 tstl %a3@(4)
5bfaa: 6c12 bges 5bfbe <nanosleep+0x3a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
5bfac: 4eb9 0004 e5e4 jsr 4e5e4 <__errno>
5bfb2: 7416 moveq #22,%d2
5bfb4: 72ff moveq #-1,%d1
5bfb6: 2040 moveal %d0,%a0
5bfb8: 2082 movel %d2,%a0@
5bfba: 6000 00ce braw 5c08a <nanosleep+0x106>
ticks = _Timespec_To_ticks( rqtp );
5bfbe: 2f0b movel %a3,%sp@-
5bfc0: 47f9 0004 7a4e lea 47a4e <_Thread_Enable_dispatch>,%a3
5bfc6: 4eb9 0004 c310 jsr 4c310 <_Timespec_To_ticks>
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
5bfcc: 588f addql #4,%sp
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
ticks = _Timespec_To_ticks( rqtp );
5bfce: 2400 movel %d0,%d2
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
5bfd0: 6628 bnes 5bffa <nanosleep+0x76>
5bfd2: 2039 0005 fd64 movel 5fd64 <_Thread_Dispatch_disable_level>,%d0
5bfd8: 5280 addql #1,%d0
5bfda: 23c0 0005 fd64 movel %d0,5fd64 <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_Thread_Yield_processor();
5bfe0: 4eb9 0004 8658 jsr 48658 <_Thread_Yield_processor>
_Thread_Enable_dispatch();
5bfe6: 4e93 jsr %a3@
if ( rmtp ) {
5bfe8: 4a8a tstl %a2
5bfea: 6700 009c beqw 5c088 <nanosleep+0x104>
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
5bfee: 42aa 0004 clrl %a2@(4)
5bff2: 4281 clrl %d1
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
5bff4: 4292 clrl %a2@
5bff6: 6000 0092 braw 5c08a <nanosleep+0x106>
5bffa: 2039 0005 fd64 movel 5fd64 <_Thread_Dispatch_disable_level>,%d0
5c000: 5280 addql #1,%d0
5c002: 23c0 0005 fd64 movel %d0,5fd64 <_Thread_Dispatch_disable_level>
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
5c008: 2f3c 1000 0008 movel #268435464,%sp@-
5c00e: 2f39 0005 fe1e movel 5fe1e <_Thread_Executing>,%sp@-
5c014: 4eb9 0004 827c jsr 4827c <_Thread_Set_state>
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
_Thread_Delay_ended,
_Thread_Executing->Object.id,
5c01a: 2079 0005 fe1e moveal 5fe1e <_Thread_Executing>,%a0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
5c020: 203c 0004 78c0 movel #293056,%d0
5c026: 2140 0064 movel %d0,%a0@(100)
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
5c02a: 2028 0008 movel %a0@(8),%d0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
5c02e: 42a8 0050 clrl %a0@(80)
the_watchdog->routine = routine;
the_watchdog->id = id;
5c032: 2140 0068 movel %d0,%a0@(104)
the_watchdog->user_data = user_data;
5c036: 42a8 006c clrl %a0@(108)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
5c03a: 2142 0054 movel %d2,%a0@(84)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
5c03e: 4868 0048 pea %a0@(72)
5c042: 4879 0005 fe3c pea 5fe3c <_Watchdog_Ticks_chain>
5c048: 4eb9 0004 8a3c jsr 48a3c <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
5c04e: 4e93 jsr %a3@
/* calculate time remaining */
if ( rmtp ) {
5c050: 4fef 0010 lea %sp@(16),%sp
5c054: 4a8a tstl %a2
5c056: 6730 beqs 5c088 <nanosleep+0x104>
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
5c058: 2079 0005 fe1e moveal 5fe1e <_Thread_Executing>,%a0
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
5c05e: 2028 005c movel %a0@(92),%d0
5c062: 90a8 0060 subl %a0@(96),%d0
5c066: d480 addl %d0,%d2
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
5c068: 2f0a movel %a2,%sp@-
5c06a: 2f02 movel %d2,%sp@-
5c06c: 4eb9 0005 c098 jsr 5c098 <_Timespec_From_ticks>
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
5c072: 508f addql #8,%sp
5c074: 4a82 tstl %d2
5c076: 6710 beqs 5c088 <nanosleep+0x104>
rtems_set_errno_and_return_minus_one( EINTR );
5c078: 4eb9 0004 e5e4 jsr 4e5e4 <__errno>
5c07e: 72ff moveq #-1,%d1
5c080: 2040 moveal %d0,%a0
5c082: 7004 moveq #4,%d0
5c084: 2080 movel %d0,%a0@
5c086: 6002 bras 5c08a <nanosleep+0x106>
5c088: 4281 clrl %d1
#endif
}
return 0;
}
5c08a: 2001 movel %d1,%d0
5c08c: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
5c092: 4e5e unlk %fp
...
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 d8a8 movel 5d8a8 <_impure_ptr>,%d2
43062: 6004 bras 43068 <newlib_delete_hook+0x20>
} else {
ptr = deleted_task->libc_reent;
43064: 242a 0106 movel %a2@(262),%d2
}
if (ptr && ptr != _global_impure_ptr) {
43068: 4a82 tstl %d2
4306a: 6722 beqs 4308e <newlib_delete_hook+0x46> <== NEVER TAKEN
4306c: b4b9 0005 ceaa cmpl 5ceaa <_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 e94a jsr 4e94a <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
43082: 2f02 movel %d2,%sp@-
43084: 4eb9 0004 8884 jsr 48884 <_Workspace_Free>
4308a: 4fef 000c lea %sp@(12),%sp
#endif
}
deleted_task->libc_reent = NULL;
4308e: 42aa 0106 clrl %a2@(262)
/*
* 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 d8a8 clrl 5d8a8 <_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 e538 jsr 4e538 <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 e2e2 jsr 4e2e2 <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 f8ac tstb 5f8ac <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 d160 pea 5d160 <IntUartPollCallbacks.6645+0x20>
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
42816: 13c0 0005 f8ac moveb %d0,5f8ac <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 6938 jsr 46938 <rtems_fatal_error_occurred> <== NOT EXECUTED
NULL_major = major;
42832: 23c2 0006 00d4 movel %d2,600d4 <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 a4f8 jsr 4a4f8 <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 f5d0 movel #325072,%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 e1a4 lea 4e1a4 <__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 a598 jsr 4a598 <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 e9c4 jsr 4e9c4 <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 e1a4 jsr 4e1a4 <__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 eddc subl 5eddc <rtems_libio_iops>,%d0
4346a: ec80 asrl #6,%d0
4346c: 42a7 clrl %sp@-
4346e: 2f00 movel %d0,%sp@-
43470: 4eb9 0004 a25c jsr 4a25c <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 e1a4 lea 4e1a4 <__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 eddc subl 5eddc <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 a1c8 jsr 4a1c8 <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 a49a jsr 4a49a <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 e1a4 jsr 4e1a4 <__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 eddc subl 5eddc <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 be52 pea 5be52 <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 be52 pea 5be52 <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 be52 pea 5be52 <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 5e4c jsr 45e4c <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 c416 pea 5c416 <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 c418 pea 5c418 <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 d8a4 moveal 5d8a4 <__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 d8a4 moveal 5d8a4 <__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
0004cbe8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4cbe8: 4e56 ffd0 linkw %fp,#-48
4cbec: 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)
4cbf0: 4878 0001 pea 1 <ADD>
4cbf4: 240e movel %fp,%d2
4cbf6: 0682 ffff ffdc addil #-36,%d2
4cbfc: 2f02 movel %d2,%sp@-
4cbfe: 4878 0007 pea 7 <TRUNCDFSF>
4cc02: 4878 0003 pea 3 <DIVIDE>
4cc06: 4879 0005 cca2 pea 5cca2 <__FUNCTION__.6030+0x14>
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4cc0c: 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)
4cc10: 4eb9 0004 27ac jsr 427ac <rtems_filesystem_evaluate_path>
4cc16: 4fef 0014 lea %sp@(20),%sp
4cc1a: 4a80 tstl %d0
4cc1c: 672a beqs 4cc48 <pipe_create+0x60> <== NEVER TAKEN
!= 0) {
if (errno != ENOENT)
4cc1e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4cc24: 7202 moveq #2,%d1
4cc26: 2040 moveal %d0,%a0
4cc28: b290 cmpl %a0@,%d1
4cc2a: 6600 010e bnew 4cd3a <pipe_create+0x152>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4cc2e: 4878 03ff pea 3ff <D_BIAS+0x1>
4cc32: 4879 0005 cca2 pea 5cca2 <__FUNCTION__.6030+0x14>
4cc38: 4eb9 0004 2bb8 jsr 42bb8 <mkdir>
4cc3e: 508f addql #8,%sp
4cc40: 4a80 tstl %d0
4cc42: 671a beqs 4cc5e <pipe_create+0x76> <== ALWAYS TAKEN
4cc44: 6000 00f4 braw 4cd3a <pipe_create+0x152> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
4cc48: 206e ffe8 moveal %fp@(-24),%a0 <== NOT EXECUTED
4cc4c: 4a88 tstl %a0 <== NOT EXECUTED
4cc4e: 670e beqs 4cc5e <pipe_create+0x76> <== NOT EXECUTED
4cc50: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4cc54: 4a88 tstl %a0 <== NOT EXECUTED
4cc56: 6706 beqs 4cc5e <pipe_create+0x76> <== NOT EXECUTED
4cc58: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4cc5a: 4e90 jsr %a0@ <== NOT EXECUTED
4cc5c: 588f addql #4,%sp <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4cc5e: 4878 000a pea a <LASTO>
4cc62: 240e movel %fp,%d2
4cc64: 4879 0005 cca7 pea 5cca7 <__FUNCTION__.6030+0x19>
4cc6a: 0682 ffff fff1 addil #-15,%d2
4cc70: 2f02 movel %d2,%sp@-
4cc72: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4cc78: 3039 0005 e6ec movew 5e6ec <rtems_pipe_no>,%d0
4cc7e: 2200 movel %d0,%d1
4cc80: 5281 addql #1,%d1
4cc82: 3f00 movew %d0,%sp@-
4cc84: 33c1 0005 e6ec movew %d1,5e6ec <rtems_pipe_no>
4cc8a: 4267 clrw %sp@-
4cc8c: 4879 0005 ccb2 pea 5ccb2 <__FUNCTION__.6030+0x24>
4cc92: 486e fffb pea %fp@(-5)
4cc96: 4eb9 0004 ee9c jsr 4ee9c <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4cc9c: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b>
4cca0: 2f02 movel %d2,%sp@-
4cca2: 4eb9 0004 d354 jsr 4d354 <mkfifo>
4cca8: 4fef 0020 lea %sp@(32),%sp
4ccac: 4a80 tstl %d0
4ccae: 670a beqs 4ccba <pipe_create+0xd2> <== ALWAYS TAKEN
if (errno != EEXIST){
4ccb0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4ccb6: 6000 0082 braw 4cd3a <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);
4ccba: 4878 4000 pea 4000 <D_MAX_EXP+0x3801>
4ccbe: 2f02 movel %d2,%sp@-
4ccc0: 4eb9 0004 3308 jsr 43308 <open>
if (filsdes[0] < 0) {
4ccc6: 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);
4ccc8: 2480 movel %d0,%a2@
if (filsdes[0] < 0) {
4ccca: 6c0e bges 4ccda <pipe_create+0xf2> <== NEVER TAKEN
err = errno;
4cccc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4ccd2: 2040 moveal %d0,%a0
4ccd4: 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);
4ccd6: 2f02 movel %d2,%sp@-
4ccd8: 604e bras 4cd28 <pipe_create+0x140>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4ccda: b0b9 0005 d6b4 cmpl 5d6b4 <rtems_libio_number_iops>,%d0 <== NOT EXECUTED
4cce0: 6504 bcss 4cce6 <pipe_create+0xfe> <== NOT EXECUTED
4cce2: 91c8 subal %a0,%a0 <== NOT EXECUTED
4cce4: 600a bras 4ccf0 <pipe_create+0x108> <== NOT EXECUTED
4cce6: 2079 0005 eddc moveal 5eddc <rtems_libio_iops>,%a0 <== NOT EXECUTED
4ccec: ed88 lsll #6,%d0 <== NOT EXECUTED
4ccee: d1c0 addal %d0,%a0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4ccf0: 70fe moveq #-2,%d0 <== NOT EXECUTED
4ccf2: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4ccf6: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
4ccfa: 486e fff1 pea %fp@(-15) <== NOT EXECUTED
4ccfe: 4eb9 0004 3308 jsr 43308 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
4cd04: 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);
4cd06: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED
if (filsdes[1] < 0) {
4cd0a: 6d04 blts 4cd10 <pipe_create+0x128> <== NOT EXECUTED
4cd0c: 4283 clrl %d3 <== NOT EXECUTED
4cd0e: 6014 bras 4cd24 <pipe_create+0x13c> <== NOT EXECUTED
err = errno;
4cd10: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4cd16: 2040 moveal %d0,%a0 <== NOT EXECUTED
4cd18: 2610 movel %a0@,%d3 <== NOT EXECUTED
close(filsdes[0]);
4cd1a: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
4cd1c: 4eb9 0004 a1c8 jsr 4a1c8 <close> <== NOT EXECUTED
4cd22: 588f addql #4,%sp <== NOT EXECUTED
}
unlink(fifopath);
4cd24: 486e fff1 pea %fp@(-15) <== NOT EXECUTED
4cd28: 4eb9 0004 d374 jsr 4d374 <unlink>
4cd2e: 588f addql #4,%sp
}
rtems_set_errno_and_return_minus_one(err);
4cd30: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4cd36: 2040 moveal %d0,%a0
4cd38: 2083 movel %d3,%a0@
}
4cd3a: 70ff moveq #-1,%d0
4cd3c: 4cee 040c ffd0 moveml %fp@(-48),%d2-%d3/%a2
4cd42: 4e5e unlk %fp
...
00048e2c <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
48e2c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
48e30: 2f0b movel %a3,%sp@- <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
48e32: 47f9 0004 aff4 lea 4aff4 <rtems_barrier_delete>,%a3 <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
48e38: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48e3a: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
48e3e: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
48e42: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
48e44: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48e48: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
48e4a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48e4e: 4eb9 0004 5724 jsr 45724 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
48e54: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
48e56: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
free(pipe);
}
48e5c: 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);
48e60: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
48e64: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
}
48e68: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED
48e6c: 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);
48e6e: 4ef9 0004 2828 jmp 42828 <free> <== NOT EXECUTED
00048ad6 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
48ad6: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if (cmd == FIONREAD) {
48ada: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
48ae0: 2f0b movel %a3,%sp@- <== NOT EXECUTED
48ae2: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
48ae6: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48ae8: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
if (cmd == FIONREAD) {
48aec: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED
48af0: 6704 beqs 48af6 <pipe_ioctl+0x20> <== NOT EXECUTED
48af2: 70ea moveq #-22,%d0 <== NOT EXECUTED
48af4: 6034 bras 48b2a <pipe_ioctl+0x54> <== NOT EXECUTED
if (buffer == NULL)
48af6: 4a8b tstl %a3 <== NOT EXECUTED
48af8: 6604 bnes 48afe <pipe_ioctl+0x28> <== NOT EXECUTED
48afa: 70f2 moveq #-14,%d0 <== NOT EXECUTED
48afc: 602c bras 48b2a <pipe_ioctl+0x54> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
48afe: 42a7 clrl %sp@- <== NOT EXECUTED
48b00: 42a7 clrl %sp@- <== NOT EXECUTED
48b02: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48b06: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
48b0c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48b10: 4a80 tstl %d0 <== NOT EXECUTED
48b12: 6704 beqs 48b18 <pipe_ioctl+0x42> <== NOT EXECUTED
48b14: 70fc moveq #-4,%d0 <== NOT EXECUTED
48b16: 6012 bras 48b2a <pipe_ioctl+0x54> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
48b18: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
48b1c: 26aa 000c movel %a2@(12),%a3@ <== NOT EXECUTED
PIPE_UNLOCK(pipe);
48b20: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
48b26: 588f addql #4,%sp <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
48b28: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
48b2a: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED
48b2e: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED
48b32: 4e5e unlk %fp <== NOT EXECUTED
00048a7c <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
48a7c: 70e3 moveq #-29,%d0 <== NOT EXECUTED
pipe_control_t *pipe,
off_t offset,
int whence,
rtems_libio_t *iop
)
{
48a7e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
/* Seek on pipe is not supported */
return -ESPIPE;
}
48a82: 4e5e unlk %fp <== NOT EXECUTED
00048b36 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
48b36: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED
48b3a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
48b3e: 42a7 clrl %sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
48b40: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
48b44: 47f9 0004 57c0 lea 457c0 <rtems_semaphore_obtain>,%a3 <== NOT EXECUTED
48b4a: 42a7 clrl %sp@- <== NOT EXECUTED
48b4c: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
48b50: 286e 000c moveal %fp@(12),%a4 <== NOT EXECUTED
48b54: 2a2e 0010 movel %fp@(16),%d5 <== NOT EXECUTED
48b58: 2e2e 0014 movel %fp@(20),%d7 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
48b5c: 4e93 jsr %a3@ <== NOT EXECUTED
48b5e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48b62: 4a80 tstl %d0 <== NOT EXECUTED
48b64: 6706 beqs 48b6c <pipe_read+0x36> <== NOT EXECUTED
48b66: 74fc moveq #-4,%d2 <== NOT EXECUTED
48b68: 6000 0128 braw 48c92 <pipe_read+0x15c> <== NOT EXECUTED
48b6c: 4282 clrl %d2 <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
48b6e: 2c3c 0004 58c4 movel #284868,%d6 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
48b74: 4bf9 0004 b0f4 lea 4b0f4 <rtems_barrier_wait>,%a5 <== NOT EXECUTED
48b7a: 6000 00fc braw 48c78 <pipe_read+0x142> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
48b7e: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
48b82: 6700 00fa beqw 48c7e <pipe_read+0x148> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
48b86: 7001 moveq #1,%d0 <== NOT EXECUTED
48b88: 2047 moveal %d7,%a0 <== NOT EXECUTED
48b8a: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED
48b8e: 6706 beqs 48b96 <pipe_read+0x60> <== NOT EXECUTED
48b90: 78f5 moveq #-11,%d4 <== NOT EXECUTED
48b92: 6000 00ec braw 48c80 <pipe_read+0x14a> <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
48b96: 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 ++;
48b9a: 52aa 0018 addql #1,%a2@(24) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
48b9e: 2246 moveal %d6,%a1 <== NOT EXECUTED
48ba0: 4e91 jsr %a1@ <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
48ba2: 42a7 clrl %sp@- <== NOT EXECUTED
48ba4: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
48ba8: 4e95 jsr %a5@ <== NOT EXECUTED
48baa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48bae: 4a80 tstl %d0 <== NOT EXECUTED
48bb0: 6602 bnes 48bb4 <pipe_read+0x7e> <== NOT EXECUTED
48bb2: 4284 clrl %d4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
48bb4: 42a7 clrl %sp@- <== NOT EXECUTED
48bb6: 42a7 clrl %sp@- <== NOT EXECUTED
48bb8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48bbc: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
48bc2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48bc6: 4a80 tstl %d0 <== NOT EXECUTED
48bc8: 6706 beqs 48bd0 <pipe_read+0x9a> <== NOT EXECUTED
48bca: 78fc moveq #-4,%d4 <== NOT EXECUTED
48bcc: 6000 00be braw 48c8c <pipe_read+0x156> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
48bd0: 53aa 0018 subql #1,%a2@(24) <== NOT EXECUTED
if (ret != 0)
48bd4: 4a84 tstl %d4 <== NOT EXECUTED
48bd6: 6600 00a8 bnew 48c80 <pipe_read+0x14a> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
48bda: 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))
48bde: 78fc moveq #-4,%d4 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
48be0: 4a83 tstl %d3 <== NOT EXECUTED
48be2: 679a beqs 48b7e <pipe_read+0x48> <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
48be4: 2005 movel %d5,%d0 <== NOT EXECUTED
48be6: 9082 subl %d2,%d0 <== NOT EXECUTED
48be8: b083 cmpl %d3,%d0 <== NOT EXECUTED
48bea: 6402 bccs 48bee <pipe_read+0xb8> <== NOT EXECUTED
48bec: 2600 movel %d0,%d3 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
48bee: 206a 0008 moveal %a2@(8),%a0 <== NOT EXECUTED
48bf2: 200c movel %a4,%d0 <== NOT EXECUTED
48bf4: d082 addl %d2,%d0 <== NOT EXECUTED
48bf6: 47f9 0004 e9c4 lea 4e9c4 <memcpy>,%a3 <== NOT EXECUTED
48bfc: 2212 movel %a2@,%d1 <== NOT EXECUTED
48bfe: d288 addl %a0,%d1 <== NOT EXECUTED
48c00: 226a 0004 moveal %a2@(4),%a1 <== NOT EXECUTED
48c04: 93c8 subal %a0,%a1 <== NOT EXECUTED
if (chunk > chunk1) {
48c06: b3c3 cmpal %d3,%a1 <== NOT EXECUTED
48c08: 6c28 bges 48c32 <pipe_read+0xfc> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
48c0a: 2f09 movel %a1,%sp@- <== NOT EXECUTED
48c0c: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48c0e: 2d49 fff8 movel %a1,%fp@(-8) <== NOT EXECUTED
48c12: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48c14: 4e93 jsr %a3@ <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
48c16: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED
48c1a: 2203 movel %d3,%d1 <== NOT EXECUTED
48c1c: 9288 subl %a0,%d1 <== NOT EXECUTED
48c1e: 2002 movel %d2,%d0 <== NOT EXECUTED
48c20: d088 addl %a0,%d0 <== NOT EXECUTED
48c22: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48c24: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
48c26: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED
48c2a: 4e93 jsr %a3@ <== NOT EXECUTED
48c2c: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
48c30: 600c bras 48c3e <pipe_read+0x108> <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
48c32: 2f03 movel %d3,%sp@- <== NOT EXECUTED
48c34: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48c36: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48c38: 4e93 jsr %a3@ <== NOT EXECUTED
48c3a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Start += chunk;
48c3e: 2203 movel %d3,%d1 <== NOT EXECUTED
48c40: d2aa 0008 addl %a2@(8),%d1 <== NOT EXECUTED
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
48c44: 202a 000c movel %a2@(12),%d0 <== NOT EXECUTED
48c48: 9083 subl %d3,%d0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
48c4a: 4c6a 1004 0004 remul %a2@(4),%d4,%d1 <== NOT EXECUTED
pipe->Length -= chunk;
48c50: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
48c54: 2544 0008 movel %d4,%a2@(8) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
48c58: 4a80 tstl %d0 <== NOT EXECUTED
48c5a: 6604 bnes 48c60 <pipe_read+0x12a> <== NOT EXECUTED
pipe->Start = 0;
48c5c: 42aa 0008 clrl %a2@(8) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
48c60: 4aaa 001c tstl %a2@(28) <== NOT EXECUTED
48c64: 6710 beqs 48c76 <pipe_read+0x140> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
48c66: 486e fffc pea %fp@(-4) <== NOT EXECUTED
48c6a: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48c6e: 4eb9 0004 b090 jsr 4b090 <rtems_barrier_release> <== NOT EXECUTED
48c74: 508f addql #8,%sp <== NOT EXECUTED
read += chunk;
48c76: d483 addl %d3,%d2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
48c78: ba82 cmpl %d2,%d5 <== NOT EXECUTED
48c7a: 6200 ff5e bhiw 48bda <pipe_read+0xa4> <== NOT EXECUTED
48c7e: 4284 clrl %d4 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
48c80: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48c84: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
48c8a: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
if (read > 0)
48c8c: 4a82 tstl %d2 <== NOT EXECUTED
48c8e: 6e02 bgts 48c92 <pipe_read+0x15c> <== NOT EXECUTED
48c90: 2404 movel %d4,%d2 <== NOT EXECUTED
return read;
return ret;
}
48c92: 2002 movel %d2,%d0 <== NOT EXECUTED
48c94: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED
48c9a: 4e5e unlk %fp <== NOT EXECUTED
00048e74 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
48e74: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED
48e78: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED
48e7c: 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,
48e80: 42a7 clrl %sp@- <== NOT EXECUTED
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
48e82: 2453 moveal %a3@,%a2 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
48e84: 42a7 clrl %sp@- <== NOT EXECUTED
48e86: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48e8a: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
48e90: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48e94: 4a80 tstl %d0 <== NOT EXECUTED
48e96: 6634 bnes 48ecc <pipe_release+0x58> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
48e98: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED
48e9c: 7406 moveq #6,%d2 <== NOT EXECUTED
48e9e: c4a8 0014 andl %a0@(20),%d2 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
48ea2: 0802 0001 btst #1,%d2 <== NOT EXECUTED
48ea6: 6704 beqs 48eac <pipe_release+0x38> <== NOT EXECUTED
pipe->Readers --;
48ea8: 53aa 0010 subql #1,%a2@(16) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
48eac: 44c2 movew %d2,%ccr <== NOT EXECUTED
48eae: 6604 bnes 48eb4 <pipe_release+0x40> <== NOT EXECUTED
pipe->Writers --;
48eb0: 53aa 0014 subql #1,%a2@(20) <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
48eb4: 42a7 clrl %sp@- <== NOT EXECUTED
48eb6: 42a7 clrl %sp@- <== NOT EXECUTED
48eb8: 2f39 0005 e6e4 movel 5e6e4 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
48ebe: 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)
48ec4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48ec8: 4a80 tstl %d0 <== NOT EXECUTED
48eca: 6708 beqs 48ed4 <pipe_release+0x60> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
48ecc: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48ece: 4eb9 0004 5e4c jsr 45e4c <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
48ed4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48ed8: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
48ede: 588f addql #4,%sp <== NOT EXECUTED
48ee0: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
48ee4: 6622 bnes 48f08 <pipe_release+0x94> <== NOT EXECUTED
48ee6: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
48eea: 660c bnes 48ef8 <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);
48eec: 2f0a movel %a2,%sp@- <== NOT EXECUTED
48eee: 4eba ff3c jsr %pc@(48e2c <pipe_free>) <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
48ef2: 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;
48ef4: 4293 clrl %a3@ <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
48ef6: 602c bras 48f24 <pipe_release+0xb0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
48ef8: 7004 moveq #4,%d0 <== NOT EXECUTED
48efa: b082 cmpl %d2,%d0 <== NOT EXECUTED
48efc: 670a beqs 48f08 <pipe_release+0x94> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
48efe: 486e fffc pea %fp@(-4) <== NOT EXECUTED
48f02: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48f06: 6014 bras 48f1c <pipe_release+0xa8> <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
48f08: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED
48f0c: 6616 bnes 48f24 <pipe_release+0xb0> <== NOT EXECUTED
48f0e: 7002 moveq #2,%d0 <== NOT EXECUTED
48f10: b082 cmpl %d2,%d0 <== NOT EXECUTED
48f12: 6710 beqs 48f24 <pipe_release+0xb0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
48f14: 486e fffc pea %fp@(-4) <== NOT EXECUTED
48f18: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
48f1c: 4eb9 0004 b090 jsr 4b090 <rtems_barrier_release> <== NOT EXECUTED
48f22: 508f addql #8,%sp <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
48f24: 2f39 0005 e6e4 movel 5e6e4 <rtems_pipe_semaphore>,%sp@- <== NOT EXECUTED
48f2a: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
48f30: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED
48f36: 4280 clrl %d0 <== NOT EXECUTED
48f38: 4e5e unlk %fp <== NOT EXECUTED
00048c9e <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
48c9e: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED
48ca2: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED
48ca6: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
48caa: 266e 000c moveal %fp@(12),%a3 <== NOT EXECUTED
48cae: 282e 0010 movel %fp@(16),%d4 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
48cb2: 6606 bnes 48cba <pipe_write+0x1c> <== NOT EXECUTED
48cb4: 4282 clrl %d2 <== NOT EXECUTED
48cb6: 6000 0168 braw 48e20 <pipe_write+0x182> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
48cba: 42a7 clrl %sp@- <== NOT EXECUTED
48cbc: 42a7 clrl %sp@- <== NOT EXECUTED
48cbe: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48cc2: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain> <== NOT EXECUTED
48cc8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48ccc: 4a80 tstl %d0 <== NOT EXECUTED
48cce: 6706 beqs 48cd6 <pipe_write+0x38> <== NOT EXECUTED
48cd0: 74fc moveq #-4,%d2 <== NOT EXECUTED
48cd2: 6000 014c braw 48e20 <pipe_write+0x182> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
48cd6: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
48cda: 6608 bnes 48ce4 <pipe_write+0x46> <== NOT EXECUTED
48cdc: 76e0 moveq #-32,%d3 <== NOT EXECUTED
48cde: 4282 clrl %d2 <== NOT EXECUTED
48ce0: 6000 0112 braw 48df4 <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;
48ce4: b8aa 0004 cmpl %a2@(4),%d4 <== NOT EXECUTED
48ce8: 6304 blss 48cee <pipe_write+0x50> <== NOT EXECUTED
48cea: 7c01 moveq #1,%d6 <== NOT EXECUTED
48cec: 6002 bras 48cf0 <pipe_write+0x52> <== NOT EXECUTED
48cee: 2c04 movel %d4,%d6 <== NOT EXECUTED
48cf0: 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))
48cf2: 4bf9 0004 b0f4 lea 4b0f4 <rtems_barrier_wait>,%a5 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
48cf8: 49f9 0004 57c0 lea 457c0 <rtems_semaphore_obtain>,%a4 <== NOT EXECUTED
48cfe: 6000 00ec braw 48dec <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)) {
48d02: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED
48d06: 7001 moveq #1,%d0 <== NOT EXECUTED
48d08: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED
48d0c: 6706 beqs 48d14 <pipe_write+0x76> <== NOT EXECUTED
48d0e: 76f5 moveq #-11,%d3 <== NOT EXECUTED
48d10: 6000 00e2 braw 48df4 <pipe_write+0x156> <== NOT EXECUTED
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
48d14: 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 ++;
48d18: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
48d1c: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
48d22: 42a7 clrl %sp@- <== NOT EXECUTED
48d24: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED
48d28: 4e95 jsr %a5@ <== NOT EXECUTED
48d2a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48d2e: 4a80 tstl %d0 <== NOT EXECUTED
48d30: 6602 bnes 48d34 <pipe_write+0x96> <== NOT EXECUTED
48d32: 4283 clrl %d3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
48d34: 42a7 clrl %sp@- <== NOT EXECUTED
48d36: 42a7 clrl %sp@- <== NOT EXECUTED
48d38: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48d3c: 4e94 jsr %a4@ <== NOT EXECUTED
48d3e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
48d42: 4a80 tstl %d0 <== NOT EXECUTED
48d44: 6706 beqs 48d4c <pipe_write+0xae> <== NOT EXECUTED
48d46: 76fc moveq #-4,%d3 <== NOT EXECUTED
48d48: 6000 00d0 braw 48e1a <pipe_write+0x17c> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
48d4c: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED
if (ret != 0)
48d50: 4a83 tstl %d3 <== NOT EXECUTED
48d52: 6600 00a0 bnew 48df4 <pipe_write+0x156> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
48d56: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED
48d5a: 6606 bnes 48d62 <pipe_write+0xc4> <== NOT EXECUTED
48d5c: 76e0 moveq #-32,%d3 <== NOT EXECUTED
48d5e: 6000 0094 braw 48df4 <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) {
48d62: 2a2a 0004 movel %a2@(4),%d5 <== NOT EXECUTED
48d66: 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))
48d68: 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) {
48d6a: 206a 000c moveal %a2@(12),%a0 <== NOT EXECUTED
48d6e: 9088 subl %a0,%d0 <== NOT EXECUTED
48d70: bc80 cmpl %d0,%d6 <== NOT EXECUTED
48d72: 628e bhis 48d02 <pipe_write+0x64> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
48d74: 2600 movel %d0,%d3 <== NOT EXECUTED
48d76: 2004 movel %d4,%d0 <== NOT EXECUTED
48d78: 9082 subl %d2,%d0 <== NOT EXECUTED
48d7a: b083 cmpl %d3,%d0 <== NOT EXECUTED
48d7c: 6402 bccs 48d80 <pipe_write+0xe2> <== NOT EXECUTED
48d7e: 2600 movel %d0,%d3 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
48d80: d1ea 0008 addal %a2@(8),%a0 <== NOT EXECUTED
48d84: 220b movel %a3,%d1 <== NOT EXECUTED
48d86: 2e08 movel %a0,%d7 <== NOT EXECUTED
48d88: 2c3c 0004 e9c4 movel #321988,%d6 <== NOT EXECUTED
48d8e: d282 addl %d2,%d1 <== NOT EXECUTED
48d90: 4c45 7000 remul %d5,%d0,%d7 <== NOT EXECUTED
48d94: 9a80 subl %d0,%d5 <== NOT EXECUTED
48d96: d092 addl %a2@,%d0 <== NOT EXECUTED
if (chunk > chunk1) {
48d98: ba83 cmpl %d3,%d5 <== NOT EXECUTED
48d9a: 6c24 bges 48dc0 <pipe_write+0x122> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
48d9c: 2f05 movel %d5,%sp@- <== NOT EXECUTED
48d9e: 2046 moveal %d6,%a0 <== NOT EXECUTED
48da0: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48da2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48da4: 4e90 jsr %a0@ <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
48da6: 2203 movel %d3,%d1 <== NOT EXECUTED
48da8: 9285 subl %d5,%d1 <== NOT EXECUTED
48daa: 2005 movel %d5,%d0 <== NOT EXECUTED
48dac: d082 addl %d2,%d0 <== NOT EXECUTED
48dae: 2046 moveal %d6,%a0 <== NOT EXECUTED
48db0: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48db2: 4873 0800 pea %a3@(00000000,%d0:l) <== NOT EXECUTED
48db6: 2f12 movel %a2@,%sp@- <== NOT EXECUTED
48db8: 4e90 jsr %a0@ <== NOT EXECUTED
48dba: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
48dbe: 600e bras 48dce <pipe_write+0x130> <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
48dc0: 2f03 movel %d3,%sp@- <== NOT EXECUTED
48dc2: 2046 moveal %d6,%a0 <== NOT EXECUTED
48dc4: 2f01 movel %d1,%sp@- <== NOT EXECUTED
48dc6: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48dc8: 4e90 jsr %a0@ <== NOT EXECUTED
48dca: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
pipe->Length += chunk;
48dce: d7aa 000c addl %d3,%a2@(12) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
48dd2: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED
48dd6: 6710 beqs 48de8 <pipe_write+0x14a> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
48dd8: 486e fffc pea %fp@(-4) <== NOT EXECUTED
48ddc: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED
48de0: 4eb9 0004 b090 jsr 4b090 <rtems_barrier_release> <== NOT EXECUTED
48de6: 508f addql #8,%sp <== NOT EXECUTED
written += chunk;
48de8: d483 addl %d3,%d2 <== NOT EXECUTED
48dea: 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) {
48dec: b882 cmpl %d2,%d4 <== NOT EXECUTED
48dee: 6200 ff72 bhiw 48d62 <pipe_write+0xc4> <== NOT EXECUTED
48df2: 4283 clrl %d3 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
48df4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED
48df8: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
48dfe: 588f addql #4,%sp <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
48e00: 70e0 moveq #-32,%d0 <== NOT EXECUTED
48e02: b083 cmpl %d3,%d0 <== NOT EXECUTED
48e04: 6614 bnes 48e1a <pipe_write+0x17c> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
48e06: 4eb9 0004 a35c jsr 4a35c <getpid> <== NOT EXECUTED
48e0c: 4878 000d pea d <OPER1+0x1> <== NOT EXECUTED
48e10: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48e12: 4eb9 0004 a8e0 jsr 4a8e0 <kill> <== NOT EXECUTED
48e18: 508f addql #8,%sp <== NOT EXECUTED
#endif
if (written > 0)
48e1a: 4a82 tstl %d2 <== NOT EXECUTED
48e1c: 6e02 bgts 48e20 <pipe_write+0x182> <== NOT EXECUTED
48e1e: 2403 movel %d3,%d2 <== NOT EXECUTED
return written;
return ret;
}
48e20: 2002 movel %d2,%d0 <== NOT EXECUTED
48e22: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED
48e28: 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 415c addql #1,6415c <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
000499f0 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
499f0: 4e56 0000 linkw %fp,#0
499f4: 206e 0008 moveal %fp@(8),%a0
499f8: 222e 000c movel %fp@(12),%d1
499fc: 2f02 movel %d2,%sp@-
if ( !attr || !attr->is_initialized )
499fe: 4a88 tstl %a0
49a00: 6726 beqs 49a28 <pthread_attr_setschedpolicy+0x38>
49a02: 4a90 tstl %a0@
49a04: 6722 beqs 49a28 <pthread_attr_setschedpolicy+0x38>
return EINVAL;
switch ( policy ) {
49a06: 7004 moveq #4,%d0
49a08: b081 cmpl %d1,%d0
49a0a: 650c bcss 49a18 <pthread_attr_setschedpolicy+0x28>
49a0c: 103c 0001 moveb #1,%d0
49a10: 7417 moveq #23,%d2
49a12: e3a8 lsll %d1,%d0
49a14: c082 andl %d2,%d0
49a16: 6608 bnes 49a20 <pthread_attr_setschedpolicy+0x30><== ALWAYS TAKEN
49a18: 203c 0000 0086 movel #134,%d0
49a1e: 600a bras 49a2a <pthread_attr_setschedpolicy+0x3a>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
49a20: 2141 0014 movel %d1,%a0@(20)
49a24: 4280 clrl %d0
return 0;
49a26: 6002 bras 49a2a <pthread_attr_setschedpolicy+0x3a>
49a28: 7016 moveq #22,%d0
default:
return ENOTSUP;
}
}
49a2a: 241f movel %sp@+,%d2
49a2c: 4e5e unlk %fp <== NOT EXECUTED
00045b44 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
45b44: 4e56 ffe0 linkw %fp,#-32
45b48: 206e 000c moveal %fp@(12),%a0
45b4c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
45b50: 266e 0008 moveal %fp@(8),%a3
45b54: 246e 0010 moveal %fp@(16),%a2
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
45b58: 4a8b tstl %a3
45b5a: 6700 008e beqw 45bea <pthread_barrier_init+0xa6>
return EINVAL;
if ( count == 0 )
45b5e: 4a8a tstl %a2
45b60: 6700 0088 beqw 45bea <pthread_barrier_init+0xa6>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
45b64: 4a88 tstl %a0
45b66: 6614 bnes 45b7c <pthread_barrier_init+0x38>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
45b68: 240e movel %fp,%d2
45b6a: 0682 ffff fff0 addil #-16,%d2
45b70: 2f02 movel %d2,%sp@-
45b72: 4eb9 0004 5a88 jsr 45a88 <pthread_barrierattr_init>
45b78: 588f addql #4,%sp
45b7a: 2042 moveal %d2,%a0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
45b7c: 4a90 tstl %a0@
45b7e: 676a beqs 45bea <pthread_barrier_init+0xa6>
return EINVAL;
switch ( the_attr->process_shared ) {
45b80: 4aa8 0004 tstl %a0@(4)
45b84: 6664 bnes 45bea <pthread_barrier_init+0xa6> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
45b86: 2039 0006 03f0 movel 603f0 <_Thread_Dispatch_disable_level>,%d0
45b8c: 5280 addql #1,%d0
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
45b8e: 2d4a fffc movel %a2,%fp@(-4)
45b92: 23c0 0006 03f0 movel %d0,603f0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
45b98: 42ae fff8 clrl %fp@(-8)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
45b9c: 4879 0006 0732 pea 60732 <_POSIX_Barrier_Information>
45ba2: 45f9 0004 8672 lea 48672 <_Thread_Enable_dispatch>,%a2
45ba8: 4eb9 0004 7a24 jsr 47a24 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
45bae: 588f addql #4,%sp
45bb0: 2840 moveal %d0,%a4
45bb2: 4a80 tstl %d0
45bb4: 6606 bnes 45bbc <pthread_barrier_init+0x78>
_Thread_Enable_dispatch();
45bb6: 4e92 jsr %a2@
45bb8: 700b moveq #11,%d0
return EAGAIN;
45bba: 6030 bras 45bec <pthread_barrier_init+0xa8>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
45bbc: 486e fff8 pea %fp@(-8)
45bc0: 486c 0010 pea %a4@(16)
45bc4: 4eb9 0004 7154 jsr 47154 <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45bca: 202c 0008 movel %a4@(8),%d0
45bce: 4281 clrl %d1
45bd0: 2079 0006 074a moveal 6074a <_POSIX_Barrier_Information+0x18>,%a0
45bd6: 3200 movew %d0,%d1
45bd8: 218c 1c00 movel %a4,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
45bdc: 42ac 000c clrl %a4@(12)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
45be0: 2680 movel %d0,%a3@
_Thread_Enable_dispatch();
45be2: 4e92 jsr %a2@
return 0;
45be4: 508f addql #8,%sp
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
45be6: 4280 clrl %d0
return 0;
45be8: 6002 bras 45bec <pthread_barrier_init+0xa8>
45bea: 7016 moveq #22,%d0
}
45bec: 4cee 1c04 ffe0 moveml %fp@(-32),%d2/%a2-%a4
45bf2: 4e5e unlk %fp
...
00045588 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
45588: 4e56 0000 linkw %fp,#0
4558c: 2f03 movel %d3,%sp@-
4558e: 262e 000c movel %fp@(12),%d3
45592: 2f02 movel %d2,%sp@-
45594: 242e 0008 movel %fp@(8),%d2
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
45598: 6754 beqs 455ee <pthread_cleanup_push+0x66> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4559a: 2039 0005 fe68 movel 5fe68 <_Thread_Dispatch_disable_level>,%d0
455a0: 5280 addql #1,%d0
455a2: 23c0 0005 fe68 movel %d0,5fe68 <_Thread_Dispatch_disable_level>
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
455a8: 4878 0010 pea 10 <INVALID_OPERATION>
455ac: 4eb9 0004 9344 jsr 49344 <_Workspace_Allocate>
if ( handler ) {
455b2: 588f addql #4,%sp
455b4: 4a80 tstl %d0
455b6: 6726 beqs 455de <pthread_cleanup_push+0x56> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
455b8: 2079 0005 ff22 moveal 5ff22 <_Thread_Executing>,%a0
455be: 2228 010e movel %a0@(270),%d1
handler->routine = routine;
455c2: 2040 moveal %d0,%a0
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
455c4: 0681 0000 00e0 addil #224,%d1
handler->routine = routine;
455ca: 2142 0008 movel %d2,%a0@(8)
handler->arg = arg;
455ce: 2143 000c movel %d3,%a0@(12)
_Chain_Append( handler_stack, &handler->Node );
455d2: 2f00 movel %d0,%sp@-
455d4: 2f01 movel %d1,%sp@-
455d6: 4eb9 0004 6c18 jsr 46c18 <_Chain_Append>
455dc: 508f addql #8,%sp
}
_Thread_Enable_dispatch();
}
455de: 242e fff8 movel %fp@(-8),%d2
455e2: 262e fffc movel %fp@(-4),%d3
455e6: 4e5e unlk %fp
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
455e8: 4ef9 0004 80fa jmp 480fa <_Thread_Enable_dispatch>
}
455ee: 242e fff8 movel %fp@(-8),%d2
455f2: 262e fffc movel %fp@(-4),%d3
455f6: 4e5e unlk %fp
...
000462d0 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
462d0: 4e56 fff4 linkw %fp,#-12
462d4: 202e 000c movel %fp@(12),%d0
462d8: 48d7 1c00 moveml %a2-%a4,%sp@
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
462dc: 45f9 0005 e952 lea 5e952 <_POSIX_Condition_variables_Default_attributes>,%a2
462e2: 4a80 tstl %d0
462e4: 6702 beqs 462e8 <pthread_cond_init+0x18>
462e6: 2440 moveal %d0,%a2
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
462e8: 7001 moveq #1,%d0
462ea: b0aa 0004 cmpl %a2@(4),%d0
462ee: 6776 beqs 46366 <pthread_cond_init+0x96> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
462f0: 4a92 tstl %a2@
462f2: 6772 beqs 46366 <pthread_cond_init+0x96>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
462f4: 2039 0006 146c movel 6146c <_Thread_Dispatch_disable_level>,%d0
462fa: 5280 addql #1,%d0
462fc: 23c0 0006 146c movel %d0,6146c <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
46302: 4879 0006 183a pea 6183a <_POSIX_Condition_variables_Information>
46308: 47f9 0004 930a lea 4930a <_Thread_Enable_dispatch>,%a3
4630e: 4eb9 0004 86bc jsr 486bc <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
46314: 588f addql #4,%sp
46316: 2840 moveal %d0,%a4
46318: 4a80 tstl %d0
4631a: 6606 bnes 46322 <pthread_cond_init+0x52>
_Thread_Enable_dispatch();
4631c: 4e93 jsr %a3@
4631e: 700c moveq #12,%d0
return ENOMEM;
46320: 6046 bras 46368 <pthread_cond_init+0x98>
}
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
46322: 42ac 0014 clrl %a4@(20)
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
46326: 296a 0004 0010 movel %a2@(4),%a4@(16)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
4632c: 4878 0074 pea 74 <DBL_MANT_DIG+0x3f>
46330: 4878 0800 pea 800 <D_MAX_EXP+0x1>
46334: 42a7 clrl %sp@-
46336: 486c 0018 pea %a4@(24)
4633a: 4eb9 0004 9a2c jsr 49a2c <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46340: 202c 0008 movel %a4@(8),%d0
46344: 4281 clrl %d1
46346: 2079 0006 1852 moveal 61852 <_POSIX_Condition_variables_Information+0x18>,%a0
4634c: 3200 movew %d0,%d1
4634e: 218c 1c00 movel %a4,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
46352: 42ac 000c clrl %a4@(12)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
46356: 206e 0008 moveal %fp@(8),%a0
4635a: 2080 movel %d0,%a0@
_Thread_Enable_dispatch();
4635c: 4e93 jsr %a3@
return 0;
4635e: 4fef 0010 lea %sp@(16),%sp
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
46362: 4280 clrl %d0
return 0;
46364: 6002 bras 46368 <pthread_cond_init+0x98>
46366: 7016 moveq #22,%d0
}
46368: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4
4636e: 4e5e unlk %fp
...
00046168 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
46168: 4e56 0000 linkw %fp,#0
4616c: 206e 0008 moveal %fp@(8),%a0
if ( !attr || attr->is_initialized == false )
46170: 4a88 tstl %a0
46172: 670a beqs 4617e <pthread_condattr_destroy+0x16>
46174: 4a90 tstl %a0@
46176: 6706 beqs 4617e <pthread_condattr_destroy+0x16> <== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
46178: 4290 clrl %a0@
4617a: 4280 clrl %d0
return 0;
4617c: 6002 bras 46180 <pthread_condattr_destroy+0x18>
4617e: 7016 moveq #22,%d0
}
46180: 4e5e unlk %fp <== NOT EXECUTED
0004db6c <pthread_exit>:
}
void pthread_exit(
void *value_ptr
)
{
4db6c: 4e56 0000 linkw %fp,#0
_POSIX_Thread_Exit( _Thread_Executing, value_ptr );
4db70: 2f2e 0008 movel %fp@(8),%sp@-
4db74: 2f39 0005 eff6 movel 5eff6 <_Thread_Executing>,%sp@-
4db7a: 4eb9 0004 dafc jsr 4dafc <_POSIX_Thread_Exit>
4db80: 508f addql #8,%sp <== NOT EXECUTED
}
4db82: 4e5e unlk %fp <== NOT EXECUTED
...
000453e8 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
453e8: 4e56 0000 linkw %fp,#0
453ec: 206e 0008 moveal %fp@(8),%a0
453f0: 226e 000c moveal %fp@(12),%a1
if ( !attr )
453f4: 4a88 tstl %a0
453f6: 6710 beqs 45408 <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
return EINVAL;
if ( !attr->is_initialized )
453f8: 4a90 tstl %a0@
453fa: 670c beqs 45408 <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
return EINVAL;
if ( !type )
453fc: 4a89 tstl %a1
453fe: 6708 beqs 45408 <pthread_mutexattr_gettype+0x20> <== NEVER TAKEN
return EINVAL;
*type = attr->type;
45400: 22a8 0010 movel %a0@(16),%a1@
45404: 4280 clrl %d0
return 0;
45406: 6002 bras 4540a <pthread_mutexattr_gettype+0x22>
45408: 7016 moveq #22,%d0
}
4540a: 4e5e unlk %fp
...
00047184 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
47184: 4e56 0000 linkw %fp,#0
47188: 206e 0008 moveal %fp@(8),%a0
4718c: 202e 000c movel %fp@(12),%d0
if ( !attr || !attr->is_initialized )
47190: 4a88 tstl %a0
47192: 6712 beqs 471a6 <pthread_mutexattr_setpshared+0x22>
47194: 4a90 tstl %a0@
47196: 670e beqs 471a6 <pthread_mutexattr_setpshared+0x22>
return EINVAL;
switch ( pshared ) {
47198: 7201 moveq #1,%d1
4719a: b280 cmpl %d0,%d1
4719c: 6508 bcss 471a6 <pthread_mutexattr_setpshared+0x22><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
4719e: 2140 0004 movel %d0,%a0@(4)
471a2: 4280 clrl %d0
return 0;
471a4: 6002 bras 471a8 <pthread_mutexattr_setpshared+0x24>
471a6: 7016 moveq #22,%d0
default:
return EINVAL;
}
}
471a8: 4e5e unlk %fp <== NOT EXECUTED
0004543c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
4543c: 4e56 0000 linkw %fp,#0
45440: 206e 0008 moveal %fp@(8),%a0
45444: 202e 000c movel %fp@(12),%d0
if ( !attr || !attr->is_initialized )
45448: 4a88 tstl %a0
4544a: 6712 beqs 4545e <pthread_mutexattr_settype+0x22>
4544c: 4a90 tstl %a0@
4544e: 670e beqs 4545e <pthread_mutexattr_settype+0x22> <== NEVER TAKEN
return EINVAL;
switch ( type ) {
45450: 7203 moveq #3,%d1
45452: b280 cmpl %d0,%d1
45454: 6508 bcss 4545e <pthread_mutexattr_settype+0x22>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
45456: 2140 0010 movel %d0,%a0@(16)
4545a: 4280 clrl %d0
return 0;
4545c: 6002 bras 45460 <pthread_mutexattr_settype+0x24>
4545e: 7016 moveq #22,%d0
default:
return EINVAL;
}
}
45460: 4e5e unlk %fp <== NOT EXECUTED
00045ebc <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
45ebc: 4e56 fffc linkw %fp,#-4
45ec0: 2f0b movel %a3,%sp@-
45ec2: 266e 000c moveal %fp@(12),%a3
45ec6: 2f0a movel %a2,%sp@-
45ec8: 246e 0008 moveal %fp@(8),%a2
if ( !once_control || !init_routine )
45ecc: 4a8a tstl %a2
45ece: 674a beqs 45f1a <pthread_once+0x5e>
45ed0: 4a8b tstl %a3
45ed2: 6746 beqs 45f1a <pthread_once+0x5e>
return EINVAL;
if ( !once_control->init_executed ) {
45ed4: 4aaa 0004 tstl %a2@(4)
45ed8: 663c bnes 45f16 <pthread_once+0x5a>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
45eda: 486e fffc pea %fp@(-4)
45ede: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb>
45ee2: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb>
45ee6: 4eb9 0004 69c4 jsr 469c4 <rtems_task_mode>
if ( !once_control->init_executed ) {
45eec: 4fef 000c lea %sp@(12),%sp
45ef0: 4aaa 0004 tstl %a2@(4)
45ef4: 660a bnes 45f00 <pthread_once+0x44> <== NEVER TAKEN
once_control->is_initialized = true;
once_control->init_executed = true;
45ef6: 7001 moveq #1,%d0
45ef8: 2540 0004 movel %d0,%a2@(4)
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
45efc: 2480 movel %d0,%a2@
once_control->init_executed = true;
(*init_routine)();
45efe: 4e93 jsr %a3@
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
45f00: 486e fffc pea %fp@(-4)
45f04: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb>
45f08: 2f2e fffc movel %fp@(-4),%sp@-
45f0c: 4eb9 0004 69c4 jsr 469c4 <rtems_task_mode>
45f12: 4fef 000c lea %sp@(12),%sp
45f16: 4280 clrl %d0
45f18: 6002 bras 45f1c <pthread_once+0x60>
45f1a: 7016 moveq #22,%d0
}
return 0;
}
45f1c: 246e fff4 moveal %fp@(-12),%a2
45f20: 266e fff8 moveal %fp@(-8),%a3
45f24: 4e5e unlk %fp <== NOT EXECUTED
00046484 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
46484: 4e56 ffe8 linkw %fp,#-24
46488: 48d7 1c00 moveml %a2-%a4,%sp@
4648c: 266e 0008 moveal %fp@(8),%a3
46490: 246e 000c moveal %fp@(12),%a2
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
46494: 4a8b tstl %a3
46496: 6778 beqs 46510 <pthread_rwlock_init+0x8c>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
46498: 4a8a tstl %a2
4649a: 660e bnes 464aa <pthread_rwlock_init+0x26>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
4649c: 45ee fff4 lea %fp@(-12),%a2
464a0: 2f0a movel %a2,%sp@-
464a2: 4eb9 0004 6d90 jsr 46d90 <pthread_rwlockattr_init>
464a8: 588f addql #4,%sp
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
464aa: 4a92 tstl %a2@
464ac: 6762 beqs 46510 <pthread_rwlock_init+0x8c> <== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
464ae: 4aaa 0004 tstl %a2@(4)
464b2: 665c bnes 46510 <pthread_rwlock_init+0x8c> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
464b4: 2039 0006 18c0 movel 618c0 <_Thread_Dispatch_disable_level>,%d0
464ba: 5280 addql #1,%d0
464bc: 23c0 0006 18c0 movel %d0,618c0 <_Thread_Dispatch_disable_level>
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
464c2: 4879 0006 1a6c pea 61a6c <_POSIX_RWLock_Information>
464c8: 45f9 0004 94ca lea 494ca <_Thread_Enable_dispatch>,%a2
464ce: 4eb9 0004 887c jsr 4887c <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
464d4: 588f addql #4,%sp
464d6: 2840 moveal %d0,%a4
464d8: 4a80 tstl %d0
464da: 6606 bnes 464e2 <pthread_rwlock_init+0x5e>
_Thread_Enable_dispatch();
464dc: 4e92 jsr %a2@
464de: 700b moveq #11,%d0
return EAGAIN;
464e0: 6030 bras 46512 <pthread_rwlock_init+0x8e>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
464e2: 486e fffc pea %fp@(-4)
464e6: 486c 0010 pea %a4@(16)
464ea: 4eb9 0004 80b0 jsr 480b0 <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
464f0: 202c 0008 movel %a4@(8),%d0
464f4: 4281 clrl %d1
464f6: 2079 0006 1a84 moveal 61a84 <_POSIX_RWLock_Information+0x18>,%a0
464fc: 3200 movew %d0,%d1
464fe: 218c 1c00 movel %a4,%a0@(00000000,%d1:l:4)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
46502: 42ac 000c clrl %a4@(12)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
46506: 2680 movel %d0,%a3@
_Thread_Enable_dispatch();
46508: 4e92 jsr %a2@
return 0;
4650a: 508f addql #8,%sp
0
);
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
4650c: 4280 clrl %d0
return 0;
4650e: 6002 bras 46512 <pthread_rwlock_init+0x8e>
46510: 7016 moveq #22,%d0
}
46512: 4cee 1c00 ffe8 moveml %fp@(-24),%a2-%a4
46518: 4e5e unlk %fp <== NOT EXECUTED
00046584 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
46584: 4e56 ffec linkw %fp,#-20
46588: 48d7 040c moveml %d2-%d3/%a2,%sp@
4658c: 246e 0008 moveal %fp@(8),%a2
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
46590: 4a8a tstl %a2
46592: 6700 008e beqw 46622 <pthread_rwlock_timedrdlock+0x9e>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
46596: 486e fff8 pea %fp@(-8)
4659a: 2f2e 000c movel %fp@(12),%sp@-
4659e: 4eb9 0004 cb1c jsr 4cb1c <_POSIX_Absolute_timeout_to_ticks>
465a4: 486e fffc pea %fp@(-4)
465a8: 2400 movel %d0,%d2
465aa: 2f12 movel %a2@,%sp@-
465ac: 4879 0006 1a6c pea 61a6c <_POSIX_RWLock_Information>
465b2: 4eb9 0004 8cc8 jsr 48cc8 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
465b8: 4fef 0014 lea %sp@(20),%sp
465bc: 4aae fffc tstl %fp@(-4)
465c0: 6660 bnes 46622 <pthread_rwlock_timedrdlock+0x9e>
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
465c2: 7203 moveq #3,%d1
465c4: b282 cmpl %d2,%d1
465c6: 57c3 seq %d3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
465c8: 42a7 clrl %sp@-
465ca: 2f2e fff8 movel %fp@(-8),%sp@-
465ce: 4483 negl %d3
465d0: 4281 clrl %d1
465d2: 1203 moveb %d3,%d1
465d4: 2040 moveal %d0,%a0
465d6: 2f01 movel %d1,%sp@-
465d8: 2f12 movel %a2@,%sp@-
465da: 4868 0010 pea %a0@(16)
465de: 4eb9 0004 80e4 jsr 480e4 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
465e4: 4eb9 0004 94ca jsr 494ca <_Thread_Enable_dispatch>
if ( !do_wait ) {
465ea: 4fef 0014 lea %sp@(20),%sp
465ee: 4a03 tstb %d3
465f0: 661c bnes 4660e <pthread_rwlock_timedrdlock+0x8a>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
465f2: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0
465f8: 7002 moveq #2,%d0
465fa: b0a8 0034 cmpl %a0@(52),%d0
465fe: 660e bnes 4660e <pthread_rwlock_timedrdlock+0x8a>
switch (status) {
46600: 4a82 tstl %d2
46602: 671e beqs 46622 <pthread_rwlock_timedrdlock+0x9e><== NEVER TAKEN
46604: b082 cmpl %d2,%d0
46606: 6506 bcss 4660e <pthread_rwlock_timedrdlock+0x8a><== NEVER TAKEN
46608: 103c 0074 moveb #116,%d0
4660c: 6016 bras 46624 <pthread_rwlock_timedrdlock+0xa0>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4660e: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0
46614: 2f28 0034 movel %a0@(52),%sp@-
46618: 4eb9 0004 66dc jsr 466dc <_POSIX_RWLock_Translate_core_RWLock_return_code>
4661e: 588f addql #4,%sp
46620: 6002 bras 46624 <pthread_rwlock_timedrdlock+0xa0>
46622: 7016 moveq #22,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46624: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
4662a: 4e5e unlk %fp
...
00046630 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
46630: 4e56 ffec linkw %fp,#-20
46634: 48d7 040c moveml %d2-%d3/%a2,%sp@
46638: 246e 0008 moveal %fp@(8),%a2
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
4663c: 4a8a tstl %a2
4663e: 6700 008e beqw 466ce <pthread_rwlock_timedwrlock+0x9e>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
46642: 486e fff8 pea %fp@(-8)
46646: 2f2e 000c movel %fp@(12),%sp@-
4664a: 4eb9 0004 cb1c jsr 4cb1c <_POSIX_Absolute_timeout_to_ticks>
46650: 486e fffc pea %fp@(-4)
46654: 2400 movel %d0,%d2
46656: 2f12 movel %a2@,%sp@-
46658: 4879 0006 1a6c pea 61a6c <_POSIX_RWLock_Information>
4665e: 4eb9 0004 8cc8 jsr 48cc8 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
46664: 4fef 0014 lea %sp@(20),%sp
46668: 4aae fffc tstl %fp@(-4)
4666c: 6660 bnes 466ce <pthread_rwlock_timedwrlock+0x9e>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
4666e: 7203 moveq #3,%d1
46670: b282 cmpl %d2,%d1
46672: 57c3 seq %d3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
46674: 42a7 clrl %sp@-
46676: 2f2e fff8 movel %fp@(-8),%sp@-
4667a: 4483 negl %d3
4667c: 4281 clrl %d1
4667e: 1203 moveb %d3,%d1
46680: 2040 moveal %d0,%a0
46682: 2f01 movel %d1,%sp@-
46684: 2f12 movel %a2@,%sp@-
46686: 4868 0010 pea %a0@(16)
4668a: 4eb9 0004 8194 jsr 48194 <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
46690: 4eb9 0004 94ca jsr 494ca <_Thread_Enable_dispatch>
if ( !do_wait &&
46696: 4fef 0014 lea %sp@(20),%sp
4669a: 4a03 tstb %d3
4669c: 661c bnes 466ba <pthread_rwlock_timedwrlock+0x8a>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
4669e: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0
466a4: 7002 moveq #2,%d0
466a6: b0a8 0034 cmpl %a0@(52),%d0
466aa: 660e bnes 466ba <pthread_rwlock_timedwrlock+0x8a>
switch (status) {
466ac: 4a82 tstl %d2
466ae: 671e beqs 466ce <pthread_rwlock_timedwrlock+0x9e><== NEVER TAKEN
466b0: b082 cmpl %d2,%d0
466b2: 6506 bcss 466ba <pthread_rwlock_timedwrlock+0x8a><== NEVER TAKEN
466b4: 103c 0074 moveb #116,%d0
466b8: 6016 bras 466d0 <pthread_rwlock_timedwrlock+0xa0>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
466ba: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0
466c0: 2f28 0034 movel %a0@(52),%sp@-
466c4: 4eb9 0004 66dc jsr 466dc <_POSIX_RWLock_Translate_core_RWLock_return_code>
466ca: 588f addql #4,%sp
466cc: 6002 bras 466d0 <pthread_rwlock_timedwrlock+0xa0>
466ce: 7016 moveq #22,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
466d0: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
466d6: 4e5e unlk %fp
...
000467bc <pthread_rwlock_unlock>:
*/
int pthread_rwlock_unlock(
pthread_rwlock_t *rwlock
)
{
467bc: 4e56 fffc linkw %fp,#-4
467c0: 206e 0008 moveal %fp@(8),%a0
467c4: 2f02 movel %d2,%sp@-
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
CORE_RWLock_Status status;
if ( !rwlock )
467c6: 4a88 tstl %a0
467c8: 673c beqs 46806 <pthread_rwlock_unlock+0x4a> <== NEVER TAKEN
467ca: 486e fffc pea %fp@(-4)
467ce: 2f10 movel %a0@,%sp@-
467d0: 4879 0006 1a6c pea 61a6c <_POSIX_RWLock_Information>
467d6: 4eb9 0004 8cc8 jsr 48cc8 <_Objects_Get>
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
467dc: 4fef 000c lea %sp@(12),%sp
467e0: 4aae fffc tstl %fp@(-4)
467e4: 6620 bnes 46806 <pthread_rwlock_unlock+0x4a> <== NEVER TAKEN
case OBJECTS_LOCAL:
status = _CORE_RWLock_Release( &the_rwlock->RWLock );
467e6: 2040 moveal %d0,%a0
467e8: 4868 0010 pea %a0@(16)
467ec: 4eb9 0004 8220 jsr 48220 <_CORE_RWLock_Release>
467f2: 2400 movel %d0,%d2
_Thread_Enable_dispatch();
467f4: 4eb9 0004 94ca jsr 494ca <_Thread_Enable_dispatch>
return _POSIX_RWLock_Translate_core_RWLock_return_code( status );
467fa: 2f02 movel %d2,%sp@-
467fc: 4eb9 0004 66dc jsr 466dc <_POSIX_RWLock_Translate_core_RWLock_return_code>
46802: 508f addql #8,%sp
46804: 6002 bras 46808 <pthread_rwlock_unlock+0x4c>
46806: 7016 moveq #22,%d0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
46808: 242e fff8 movel %fp@(-8),%d2
4680c: 4e5e unlk %fp <== NOT EXECUTED
00046db0 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
46db0: 4e56 0000 linkw %fp,#0
46db4: 206e 0008 moveal %fp@(8),%a0
46db8: 202e 000c movel %fp@(12),%d0
if ( !attr )
46dbc: 4a88 tstl %a0
46dbe: 6712 beqs 46dd2 <pthread_rwlockattr_setpshared+0x22>
return EINVAL;
if ( !attr->is_initialized )
46dc0: 4a90 tstl %a0@
46dc2: 670e beqs 46dd2 <pthread_rwlockattr_setpshared+0x22>
return EINVAL;
switch ( pshared ) {
46dc4: 7201 moveq #1,%d1
46dc6: b280 cmpl %d0,%d1
46dc8: 6508 bcss 46dd2 <pthread_rwlockattr_setpshared+0x22><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
46dca: 2140 0004 movel %d0,%a0@(4)
46dce: 4280 clrl %d0
return 0;
46dd0: 6002 bras 46dd4 <pthread_rwlockattr_setpshared+0x24>
46dd2: 7016 moveq #22,%d0
default:
return EINVAL;
}
}
46dd4: 4e5e unlk %fp <== NOT EXECUTED
00047d10 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
47d10: 4e56 ffe0 linkw %fp,#-32
47d14: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
47d18: 282e 000c movel %fp@(12),%d4
47d1c: 262e 0010 movel %fp@(16),%d3
int rc;
/*
* Check all the parameters
*/
if ( !param )
47d20: 6606 bnes 47d28 <pthread_setschedparam+0x18>
47d22: 7416 moveq #22,%d2
47d24: 6000 00e6 braw 47e0c <pthread_setschedparam+0xfc>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
47d28: 486e fff8 pea %fp@(-8)
47d2c: 486e fffc pea %fp@(-4)
47d30: 2f03 movel %d3,%sp@-
47d32: 2f04 movel %d4,%sp@-
47d34: 4eb9 0004 da1c jsr 4da1c <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
47d3a: 4fef 0010 lea %sp@(16),%sp
* Check all the parameters
*/
if ( !param )
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
47d3e: 2400 movel %d0,%d2
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
47d40: 6600 00ca bnew 47e0c <pthread_setschedparam+0xfc>
47d44: 486e fff4 pea %fp@(-12)
47d48: 2f2e 0008 movel %fp@(8),%sp@-
47d4c: 4879 0006 3c22 pea 63c22 <_POSIX_Threads_Information>
47d52: 4eb9 0004 9aa0 jsr 49aa0 <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
47d58: 4fef 000c lea %sp@(12),%sp
47d5c: 2640 moveal %d0,%a3
47d5e: 4aae fff4 tstl %fp@(-12)
47d62: 6708 beqs 47d6c <pthread_setschedparam+0x5c>
47d64: 143c 0003 moveb #3,%d2
47d68: 6000 00a2 braw 47e0c <pthread_setschedparam+0xfc>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
47d6c: 246b 010e moveal %a3@(270),%a2
if ( api->schedpolicy == SCHED_SPORADIC )
47d70: 7004 moveq #4,%d0
47d72: b0aa 0080 cmpl %a2@(128),%d0
47d76: 660c bnes 47d84 <pthread_setschedparam+0x74>
(void) _Watchdog_Remove( &api->Sporadic_timer );
47d78: 486a 00a4 pea %a2@(164)
47d7c: 4eb9 0004 b498 jsr 4b498 <_Watchdog_Remove>
47d82: 588f addql #4,%sp
api->schedpolicy = policy;
47d84: 2544 0080 movel %d4,%a2@(128)
api->schedparam = *param;
47d88: 4878 001c pea 1c <OPER2+0x8>
47d8c: 2f03 movel %d3,%sp@-
47d8e: 486a 0084 pea %a2@(132)
47d92: 4eb9 0005 1460 jsr 51460 <memcpy>
the_thread->budget_algorithm = budget_algorithm;
47d98: 276e fffc 007a movel %fp@(-4),%a3@(122)
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
47d9e: 4fef 000c lea %sp@(12),%sp
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
47da2: 276e fff8 007e movel %fp@(-8),%a3@(126)
switch ( api->schedpolicy ) {
47da8: 202a 0080 movel %a2@(128),%d0
47dac: 6d58 blts 47e06 <pthread_setschedparam+0xf6> <== NEVER TAKEN
47dae: 7202 moveq #2,%d1
47db0: b280 cmpl %d0,%d1
47db2: 6c0a bges 47dbe <pthread_setschedparam+0xae>
47db4: 123c 0004 moveb #4,%d1
47db8: b280 cmpl %d0,%d1
47dba: 664a bnes 47e06 <pthread_setschedparam+0xf6> <== NEVER TAKEN
47dbc: 602a bras 47de8 <pthread_setschedparam+0xd8>
47dbe: 4280 clrl %d0
47dc0: 1039 0006 2236 moveb 62236 <rtems_maximum_priority>,%d0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
47dc6: 41f9 0006 39ec lea 639ec <_Thread_Ticks_per_timeslice>,%a0
47dcc: 90aa 0084 subl %a2@(132),%d0
47dd0: 2750 0076 movel %a0@,%a3@(118)
the_thread->real_priority =
47dd4: 2740 0018 movel %d0,%a3@(24)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
47dd8: 4878 0001 pea 1 <ADD>
47ddc: 2f00 movel %d0,%sp@-
47dde: 2f0b movel %a3,%sp@-
47de0: 4eb9 0004 9da8 jsr 49da8 <_Thread_Change_priority>
47de6: 601a bras 47e02 <pthread_setschedparam+0xf2>
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
47de8: 256a 0084 00a0 movel %a2@(132),%a2@(160)
_Watchdog_Remove( &api->Sporadic_timer );
47dee: 486a 00a4 pea %a2@(164)
47df2: 4eb9 0004 b498 jsr 4b498 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
47df8: 2f0b movel %a3,%sp@-
47dfa: 42a7 clrl %sp@-
47dfc: 4eb9 0004 7c7c jsr 47c7c <_POSIX_Threads_Sporadic_budget_TSR>
47e02: 4fef 000c lea %sp@(12),%sp
break;
}
_Thread_Enable_dispatch();
47e06: 4eb9 0004 a2a2 jsr 4a2a2 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
47e0c: 2002 movel %d2,%d0
47e0e: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3
47e14: 4e5e unlk %fp <== NOT EXECUTED
00045cb0 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
45cb0: 4e56 0000 linkw %fp,#0
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
45cb4: 2039 0005 ff02 movel 5ff02 <_ISR_Nest_level>,%d0
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
45cba: 2f02 movel %d2,%sp@-
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
45cbc: 4a80 tstl %d0
45cbe: 6646 bnes 45d06 <pthread_testcancel+0x56> <== NEVER TAKEN
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
45cc0: 2079 0005 ff22 moveal 5ff22 <_Thread_Executing>,%a0
45cc6: 2039 0005 fe68 movel 5fe68 <_Thread_Dispatch_disable_level>,%d0
45ccc: 5280 addql #1,%d0
45cce: 2068 010e moveal %a0@(270),%a0
45cd2: 23c0 0005 fe68 movel %d0,5fe68 <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
45cd8: 4aa8 00d4 tstl %a0@(212)
45cdc: 6704 beqs 45ce2 <pthread_testcancel+0x32> <== ALWAYS TAKEN
45cde: 4202 clrb %d2 <== NOT EXECUTED
45ce0: 6008 bras 45cea <pthread_testcancel+0x3a> <== NOT EXECUTED
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
45ce2: 4aa8 00dc tstl %a0@(220)
45ce6: 56c2 sne %d2
45ce8: 4482 negl %d2
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
45cea: 4eb9 0004 80fa jsr 480fa <_Thread_Enable_dispatch>
if ( cancel )
45cf0: 4a02 tstb %d2
45cf2: 6712 beqs 45d06 <pthread_testcancel+0x56>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
45cf4: 4878 ffff pea ffffffff <LESS>
45cf8: 2f39 0005 ff22 movel 5ff22 <_Thread_Executing>,%sp@-
45cfe: 4eb9 0004 b950 jsr 4b950 <_POSIX_Thread_Exit>
45d04: 508f addql #8,%sp <== NOT EXECUTED
}
45d06: 242e fffc movel %fp@(-4),%d2
45d0a: 4e5e unlk %fp
...
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 ddd8 moveal 5ddd8 <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
...
0005b3a0 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
5b3a0: 4e56 fff4 linkw %fp,#-12
5b3a4: 202e 000c movel %fp@(12),%d0
5b3a8: 48d7 040c moveml %d2-%d3/%a2,%sp@
5b3ac: 242e 0008 movel %fp@(8),%d2
5b3b0: 222e 0010 movel %fp@(16),%d1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
5b3b4: b4b9 0005 d6b4 cmpl 5d6b4 <rtems_libio_number_iops>,%d2
5b3ba: 6414 bccs 5b3d0 <read+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5b3bc: 2479 0005 eddc moveal 5eddc <rtems_libio_iops>,%a2
5b3c2: ed8a lsll #6,%d2
5b3c4: d5c2 addal %d2,%a2
rtems_libio_check_is_open( iop );
5b3c6: 242a 0014 movel %a2@(20),%d2
5b3ca: 0802 0008 btst #8,%d2
5b3ce: 6610 bnes 5b3e0 <read+0x40>
5b3d0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
5b3d6: 7409 moveq #9,%d2
5b3d8: 72ff moveq #-1,%d1
5b3da: 2040 moveal %d0,%a0
5b3dc: 2082 movel %d2,%a0@
5b3de: 6060 bras 5b440 <read+0xa0>
rtems_libio_check_buffer( buffer );
5b3e0: 4a80 tstl %d0
5b3e2: 670a beqs 5b3ee <read+0x4e> <== NEVER TAKEN
rtems_libio_check_count( count );
5b3e4: 4a81 tstl %d1
5b3e6: 6758 beqs 5b440 <read+0xa0> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
5b3e8: 0802 0001 btst #1,%d2
5b3ec: 6610 bnes 5b3fe <read+0x5e> <== ALWAYS TAKEN
5b3ee: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
5b3f4: 72ff moveq #-1,%d1 <== NOT EXECUTED
5b3f6: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b3f8: 7016 moveq #22,%d0 <== NOT EXECUTED
5b3fa: 2080 movel %d0,%a0@ <== NOT EXECUTED
5b3fc: 6042 bras 5b440 <read+0xa0> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
5b3fe: 206a 003c moveal %a2@(60),%a0
5b402: 2068 0008 moveal %a0@(8),%a0
5b406: 4a88 tstl %a0
5b408: 6612 bnes 5b41c <read+0x7c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b40a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
5b410: 72ff moveq #-1,%d1 <== NOT EXECUTED
5b412: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b414: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5b41a: 6024 bras 5b440 <read+0xa0> <== NOT EXECUTED
rc = (*iop->handlers->read_h)( iop, buffer, count );
5b41c: 2f01 movel %d1,%sp@-
5b41e: 2f00 movel %d0,%sp@-
5b420: 2f0a movel %a2,%sp@-
5b422: 4e90 jsr %a0@
if ( rc > 0 )
5b424: 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 );
5b428: 2200 movel %d0,%d1
if ( rc > 0 )
5b42a: 6f14 bles 5b440 <read+0xa0>
iop->offset += rc;
5b42c: 2600 movel %d0,%d3
5b42e: 5bc2 smi %d2
5b430: 49c2 extbl %d2
5b432: d7aa 0010 addl %d3,%a2@(16)
5b436: 202a 000c movel %a2@(12),%d0
5b43a: d182 addxl %d2,%d0
5b43c: 2540 000c movel %d0,%a2@(12)
return rc;
}
5b440: 2001 movel %d1,%d0
5b442: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
5b448: 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 0005 07a8 jsr 507a8 <__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 220c jsr 5220c <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 0005 07a8 jsr 507a8 <__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 0005 07a8 jsr 507a8 <__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 f054 cmpl 5f054 <rtems_libio_number_iops>,%d0
4409e: 6414 bccs 440b4 <readv+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
440a0: 2479 0006 0f4c moveal 60f4c <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 ee58 jsr 4ee58 <__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 ee58 jsr 4ee58 <__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 ee58 jsr 4ee58 <__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
...
0005b4cc <realloc>:
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
5b4cc: 7003 moveq #3,%d0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
5b4ce: 4e56 fff0 linkw %fp,#-16
5b4d2: 52b9 0005 ee04 addql #1,5ee04 <rtems_malloc_statistics+0x10>
5b4d8: 48d7 001c moveml %d2-%d4,%sp@
5b4dc: 242e 0008 movel %fp@(8),%d2
5b4e0: 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())) {
5b4e4: b0b9 0005 f0c4 cmpl 5f0c4 <_System_state_Current>,%d0
5b4ea: 6614 bnes 5b500 <realloc+0x34> <== NEVER TAKEN
if (_Thread_Dispatch_disable_level > 0)
5b4ec: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0
5b4f2: 6600 00aa bnew 5b59e <realloc+0xd2>
return (void *) 0;
if (_ISR_Nest_level > 0)
5b4f6: 2039 0005 efd6 movel 5efd6 <_ISR_Nest_level>,%d0
5b4fc: 6600 00a0 bnew 5b59e <realloc+0xd2>
}
/*
* Continue with realloc().
*/
if ( !ptr )
5b500: 4a82 tstl %d2
5b502: 660c bnes 5b510 <realloc+0x44>
return malloc( size );
5b504: 2f03 movel %d3,%sp@-
5b506: 4eb9 0004 2b08 jsr 42b08 <malloc>
5b50c: 2400 movel %d0,%d2
5b50e: 600e bras 5b51e <realloc+0x52>
if ( !size ) {
5b510: 4a83 tstl %d3
5b512: 660e bnes 5b522 <realloc+0x56> <== ALWAYS TAKEN
free( ptr );
5b514: 2f02 movel %d2,%sp@- <== NOT EXECUTED
5b516: 4282 clrl %d2 <== NOT EXECUTED
5b518: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
return (void *) 0;
5b51e: 588f addql #4,%sp
5b520: 607e bras 5b5a0 <realloc+0xd4>
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
5b522: 486e fffc pea %fp@(-4)
5b526: 2f02 movel %d2,%sp@-
5b528: 2f39 0005 d6c0 movel 5d6c0 <RTEMS_Malloc_Heap>,%sp@-
5b52e: 4eb9 0005 b658 jsr 5b658 <_Protected_heap_Get_block_size>
5b534: 4fef 000c lea %sp@(12),%sp
5b538: 4a00 tstb %d0
5b53a: 6610 bnes 5b54c <realloc+0x80>
errno = EINVAL;
5b53c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
5b542: 4282 clrl %d2
5b544: 2040 moveal %d0,%a0
5b546: 7016 moveq #22,%d0
5b548: 2080 movel %d0,%a0@
return (void *) 0;
5b54a: 6054 bras 5b5a0 <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 ) ) {
5b54c: 2f03 movel %d3,%sp@-
5b54e: 2f02 movel %d2,%sp@-
5b550: 2f39 0005 d6c0 movel 5d6c0 <RTEMS_Malloc_Heap>,%sp@-
5b556: 4eb9 0005 b694 jsr 5b694 <_Protected_heap_Resize_block>
5b55c: 4fef 000c lea %sp@(12),%sp
5b560: 4a00 tstb %d0
5b562: 663c bnes 5b5a0 <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 );
5b564: 2f03 movel %d3,%sp@-
5b566: 4eb9 0004 2b08 jsr 42b08 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5b56c: 588f addql #4,%sp
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
5b56e: 53b9 0005 edf8 subql #1,5edf8 <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 );
5b574: 2800 movel %d0,%d4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5b576: 6726 beqs 5b59e <realloc+0xd2>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
5b578: 202e fffc movel %fp@(-4),%d0
5b57c: b083 cmpl %d3,%d0
5b57e: 6402 bccs 5b582 <realloc+0xb6> <== NEVER TAKEN
5b580: 2600 movel %d0,%d3
5b582: 2f03 movel %d3,%sp@-
5b584: 2f02 movel %d2,%sp@-
5b586: 2f04 movel %d4,%sp@-
5b588: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
free( ptr );
5b58e: 2f02 movel %d2,%sp@-
5b590: 2404 movel %d4,%d2
5b592: 4eb9 0004 2828 jsr 42828 <free>
return new_area;
5b598: 4fef 0010 lea %sp@(16),%sp
5b59c: 6002 bras 5b5a0 <realloc+0xd4>
5b59e: 4282 clrl %d2
}
5b5a0: 2002 movel %d2,%d0
5b5a2: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4
5b5a8: 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 4090 lea 54090 <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 2914 jsr 52914 <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 0005 10e4 jsr 510e4 <__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 0005 10e4 jsr 510e4 <__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
...
0004d2f4 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
4d2f4: 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;
}
4d2f8: 203c 0005 d86c movel #383084,%d0 <== NOT EXECUTED
4d2fe: 4e5e unlk %fp <== NOT EXECUTED
...
0004a140 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4a140: 4e56 0000 linkw %fp,#0
4a144: 2f02 movel %d2,%sp@-
4a146: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4a14a: 2f02 movel %d2,%sp@-
4a14c: 2f2e 0008 movel %fp@(8),%sp@-
4a150: 4eb9 0004 a178 jsr 4a178 <rtems_assoc_ptr_by_local>
if (nap)
4a156: 508f addql #8,%sp
4a158: 4a80 tstl %d0
4a15a: 670c beqs 4a168 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
return nap->name;
return rtems_assoc_name_bad(local_value);
}
4a15c: 2040 moveal %d0,%a0
4a15e: 242e fffc movel %fp@(-4),%d2
4a162: 4e5e unlk %fp
4a164: 2010 movel %a0@,%d0
4a166: 4e75 rts
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
4a168: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
}
4a16c: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
4a170: 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);
4a172: 4ef9 0004 d2f4 jmp 4d2f4 <rtems_assoc_name_bad> <== NOT EXECUTED
0004a178 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4a178: 4e56 0000 linkw %fp,#0
4a17c: 2f0a movel %a2,%sp@-
4a17e: 246e 0008 moveal %fp@(8),%a2
4a182: 2f02 movel %d2,%sp@-
4a184: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4a188: 2012 movel %a2@,%d0
4a18a: 6718 beqs 4a1a4 <rtems_assoc_ptr_by_local+0x2c> <== NEVER TAKEN
4a18c: 4879 0005 c884 pea 5c884 <IMFS_memfile_handlers+0x74>
4a192: 2f00 movel %d0,%sp@-
4a194: 4eb9 0004 f0ac jsr 4f0ac <strcmp>
4a19a: 508f addql #8,%sp
4a19c: 4a80 tstl %d0
4a19e: 6604 bnes 4a1a4 <rtems_assoc_ptr_by_local+0x2c> <== ALWAYS TAKEN
default_ap = ap++;
4a1a0: 200a movel %a2,%d0 <== NOT EXECUTED
4a1a2: 600a bras 4a1ae <rtems_assoc_ptr_by_local+0x36> <== NOT EXECUTED
4a1a4: 4280 clrl %d0
4a1a6: 600a bras 4a1b2 <rtems_assoc_ptr_by_local+0x3a>
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
4a1a8: b4aa 0004 cmpl %a2@(4),%d2
4a1ac: 670a beqs 4a1b8 <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++)
4a1ae: 45ea 000c lea %a2@(12),%a2
4a1b2: 4a92 tstl %a2@
4a1b4: 66f2 bnes 4a1a8 <rtems_assoc_ptr_by_local+0x30>
4a1b6: 2440 moveal %d0,%a2
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4a1b8: 200a movel %a2,%d0
4a1ba: 242e fff8 movel %fp@(-8),%d2
4a1be: 246e fffc moveal %fp@(-4),%a2
4a1c2: 4e5e unlk %fp
...
0004d304 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4d304: 4e56 0000 linkw %fp,#0
4d308: 2f0a movel %a2,%sp@-
4d30a: 246e 0008 moveal %fp@(8),%a2
4d30e: 2f02 movel %d2,%sp@-
4d310: 242e 000c movel %fp@(12),%d2
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4d314: 2012 movel %a2@,%d0
4d316: 6718 beqs 4d330 <rtems_assoc_ptr_by_remote+0x2c> <== NEVER TAKEN
4d318: 4879 0005 c884 pea 5c884 <IMFS_memfile_handlers+0x74>
4d31e: 2f00 movel %d0,%sp@-
4d320: 4eb9 0004 f0ac jsr 4f0ac <strcmp>
4d326: 508f addql #8,%sp
4d328: 4a80 tstl %d0
4d32a: 6604 bnes 4d330 <rtems_assoc_ptr_by_remote+0x2c> <== ALWAYS TAKEN
default_ap = ap++;
4d32c: 200a movel %a2,%d0 <== NOT EXECUTED
4d32e: 600a bras 4d33a <rtems_assoc_ptr_by_remote+0x36> <== NOT EXECUTED
4d330: 4280 clrl %d0
4d332: 600a bras 4d33e <rtems_assoc_ptr_by_remote+0x3a>
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4d334: b4aa 0008 cmpl %a2@(8),%d2
4d338: 670a beqs 4d344 <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++)
4d33a: 45ea 000c lea %a2@(12),%a2
4d33e: 4a92 tstl %a2@
4d340: 66f2 bnes 4d334 <rtems_assoc_ptr_by_remote+0x30>
4d342: 2440 moveal %d0,%a2
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4d344: 200a movel %a2,%d0
4d346: 242e fff8 movel %fp@(-8),%d2
4d34a: 246e fffc moveal %fp@(-4),%a2
4d34e: 4e5e unlk %fp
...
0004e0e8 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4e0e8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4e0ec: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
4e0f0: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4e0f4: 4eb9 0004 a178 jsr 4a178 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
4e0fa: 508f addql #8,%sp <== NOT EXECUTED
4e0fc: 4a80 tstl %d0 <== NOT EXECUTED
4e0fe: 6706 beqs 4e106 <rtems_assoc_remote_by_local+0x1e><== NOT EXECUTED
return nap->remote_value;
4e100: 2040 moveal %d0,%a0 <== NOT EXECUTED
4e102: 2028 0008 movel %a0@(8),%d0 <== NOT EXECUTED
return 0;
}
4e106: 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 f9b8 jsr 4f9b8 <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
...
0004e0b8 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4e0b8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
4e0bc: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4e0be: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED
4e0c2: 4879 0005 cd24 pea 5cd24 <errno_assoc> <== NOT EXECUTED
4e0c8: 4eb9 0004 e0e8 jsr 4e0e8 <rtems_assoc_remote_by_local> <== NOT EXECUTED
4e0ce: 508f addql #8,%sp <== NOT EXECUTED
4e0d0: 2400 movel %d0,%d2 <== NOT EXECUTED
4e0d2: 670a beqs 4e0de <rtems_deviceio_errno+0x26> <== NOT EXECUTED
{
errno = rc;
4e0d4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4e0da: 2040 moveal %d0,%a0 <== NOT EXECUTED
4e0dc: 2082 movel %d2,%a0@ <== NOT EXECUTED
return -1;
}
return -1;
}
4e0de: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED
4e0e2: 70ff moveq #-1,%d0 <== NOT EXECUTED
4e0e4: 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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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 e1a4 jsr 4e1a4 <__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
0004a736 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4a736: 4e56 fff8 linkw %fp,#-8
4a73a: 202e 0008 movel %fp@(8),%d0
find_arg fa = {
.type = type,
.mount_h = NULL
};
4a73e: 42ae fffc clrl %fp@(-4)
4a742: 2d40 fff8 movel %d0,%fp@(-8)
if ( type != NULL ) {
4a746: 6710 beqs 4a758 <rtems_filesystem_get_mount_handler+0x22><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
4a748: 486e fff8 pea %fp@(-8)
4a74c: 487a fe8a pea %pc@(4a5d8 <find_handler>)
4a750: 4eb9 0004 a6b4 jsr 4a6b4 <rtems_filesystem_iterate>
4a756: 508f addql #8,%sp
}
return fa.mount_h;
}
4a758: 202e fffc movel %fp@(-4),%d0
4a75c: 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 d7d0 moveal 5d7d0 <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 bb7e tstl 5bb7e <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 d6bc moveal 5d6bc <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 5e4c jsr 45e4c <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
4239a: 2079 0005 d7d0 moveal 5d7d0 <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 e9c4 lea 4e9c4 <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 bf30 pea 5bf30 <IMFS_ops+0x48>
423ca: 4e93 jsr %a3@
rtems_filesystem_root = loc;
423cc: 4878 0014 pea 14 <OPER2>
423d0: 2079 0005 d7d0 moveal 5d7d0 <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 bf30 pea 5bf30 <IMFS_ops+0x48>
423f4: 4e93 jsr %a3@
rtems_filesystem_current = loc;
423f6: 4878 0014 pea 14 <OPER2>
423fa: 2039 0005 d7d0 movel 5d7d0 <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 bf32 pea 5bf32 <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
...
0004a6b4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4a6b4: 4e56 fff0 linkw %fp,#-16
4a6b8: 4200 clrb %d0
4a6ba: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4a6be: 266e 0008 moveal %fp@(8),%a3
4a6c2: 45f9 0005 bb5e lea 5bb5e <rtems_filesystem_table>,%a2
4a6c8: 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 ) {
4a6cc: 600a bras 4a6d8 <rtems_filesystem_iterate+0x24>
stop = (*routine)( table_entry, routine_arg );
4a6ce: 2f03 movel %d3,%sp@-
4a6d0: 2f0a movel %a2,%sp@-
++table_entry;
4a6d2: 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 );
4a6d4: 4e93 jsr %a3@
++table_entry;
4a6d6: 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 ) {
4a6d8: 4a92 tstl %a2@
4a6da: 6706 beqs 4a6e2 <rtems_filesystem_iterate+0x2e>
4a6dc: 4a00 tstb %d0
4a6de: 67ee beqs 4a6ce <rtems_filesystem_iterate+0x1a> <== ALWAYS TAKEN
4a6e0: 604a bras 4a72c <rtems_filesystem_iterate+0x78> <== NOT EXECUTED
4a6e2: 1400 moveb %d0,%d2
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4a6e4: 6646 bnes 4a72c <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 );
4a6e6: 42a7 clrl %sp@-
4a6e8: 42a7 clrl %sp@-
4a6ea: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@-
4a6f0: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4a6f6: 2479 0005 d7d8 moveal 5d7d8 <filesystem_chain>,%a2
rtems_libio_lock();
for (
4a6fc: 4fef 000c lea %sp@(12),%sp
4a700: 600e bras 4a710 <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 );
4a702: 2f03 movel %d3,%sp@-
4a704: 486a 0008 pea %a2@(8)
4a708: 4e93 jsr %a3@
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4a70a: 2452 moveal %a2@,%a2
4a70c: 508f addql #8,%sp
4a70e: 1400 moveb %d0,%d2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4a710: b5fc 0005 d7dc cmpal #382940,%a2
4a716: 6704 beqs 4a71c <rtems_filesystem_iterate+0x68>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4a718: 4a02 tstb %d2
4a71a: 67e6 beqs 4a702 <rtems_filesystem_iterate+0x4e>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a71c: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@-
4a722: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
4a728: 588f addql #4,%sp
4a72a: 1002 moveb %d2,%d0
}
rtems_libio_unlock();
}
return stop;
}
4a72c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4a732: 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 ede4 movel 5ede4 <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 d7b0 moveal 5d7b0 <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 d7b4 cmpal #382900,%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 ede4 movel 5ede4 <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
0004a760 <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
4a760: 4e56 fff0 linkw %fp,#-16
4a764: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4a768: 242e 0008 movel %fp@(8),%d2
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
4a76c: 2f02 movel %d2,%sp@-
4a76e: 4eb9 0004 f5d0 jsr 4f5d0 <strlen>
filesystem_node *fsn = malloc( fsn_size );
4a774: 0680 0000 0011 addil #17,%d0
4a77a: 2e80 movel %d0,%sp@
4a77c: 4eb9 0004 2b08 jsr 42b08 <malloc>
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
4a782: 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 );
4a784: 2440 moveal %d0,%a2
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
4a786: 4a80 tstl %d0
4a788: 6612 bnes 4a79c <rtems_filesystem_register+0x3c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
4a78a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4a790: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a792: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a794: 700c moveq #12,%d0 <== NOT EXECUTED
4a796: 2080 movel %d0,%a0@ <== NOT EXECUTED
4a798: 6000 0082 braw 4a81c <rtems_filesystem_register+0xbc> <== NOT EXECUTED
strcpy(type_storage, type);
4a79c: 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 );
4a79e: 2600 movel %d0,%d3
4a7a0: 0683 0000 0010 addil #16,%d3
4a7a6: 47f9 0004 58c4 lea 458c4 <rtems_semaphore_release>,%a3
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
4a7ac: 2f03 movel %d3,%sp@-
4a7ae: 4eb9 0004 f124 jsr 4f124 <strcpy>
fsn->entry.type = type_storage;
fsn->entry.mount_h = mount_h;
4a7b4: 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 );
4a7ba: 42a7 clrl %sp@-
4a7bc: 42a7 clrl %sp@-
4a7be: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@-
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
fsn->entry.type = type_storage;
4a7c4: 2543 0008 movel %d3,%a2@(8)
4a7c8: 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 ) {
4a7ce: 2f02 movel %d2,%sp@-
4a7d0: 4eb9 0004 a736 jsr 4a736 <rtems_filesystem_get_mount_handler>
4a7d6: 4fef 0018 lea %sp@(24),%sp
4a7da: 4a80 tstl %d0
4a7dc: 661e bnes 4a7fc <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 );
4a7de: 2f0a movel %a2,%sp@-
4a7e0: 4879 0005 d7d8 pea 5d7d8 <filesystem_chain>
4a7e6: 4eb9 0004 6160 jsr 46160 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a7ec: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@-
4a7f2: 4e93 jsr %a3@
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
return 0;
4a7f4: 4fef 000c lea %sp@(12),%sp
4a7f8: 4281 clrl %d1
4a7fa: 6020 bras 4a81c <rtems_filesystem_register+0xbc>
4a7fc: 2f39 0005 ede4 movel 5ede4 <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 );
4a802: 7616 moveq #22,%d3 <== NOT EXECUTED
4a804: 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 );
4a806: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a808: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4a80e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4a814: 508f addql #8,%sp <== NOT EXECUTED
4a816: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a818: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a81a: 2083 movel %d3,%a0@ <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
4a81c: 2001 movel %d1,%d0
4a81e: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4a824: 4e5e unlk %fp <== NOT EXECUTED
0004a610 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4a610: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED
4a614: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED
4a618: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4a61c: 6610 bnes 4a62e <rtems_filesystem_unregister+0x1e><== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4a61e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4a624: 7416 moveq #22,%d2 <== NOT EXECUTED
4a626: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a628: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a62a: 2082 movel %d2,%a0@ <== NOT EXECUTED
4a62c: 607a bras 4a6a8 <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 );
4a62e: 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 ) {
4a630: 47f9 0004 f0ac lea 4f0ac <strcmp>,%a3 <== NOT EXECUTED
4a636: 42a7 clrl %sp@- <== NOT EXECUTED
4a638: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
4a63e: 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;
4a644: 2479 0005 d7d8 moveal 5d7d8 <filesystem_chain>,%a2 <== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4a64a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a64e: 6034 bras 4a684 <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 ) {
4a650: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4a652: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED
4a656: 4e93 jsr %a3@ <== NOT EXECUTED
4a658: 508f addql #8,%sp <== NOT EXECUTED
4a65a: 4a80 tstl %d0 <== NOT EXECUTED
4a65c: 6624 bnes 4a682 <rtems_filesystem_unregister+0x72><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4a65e: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a660: 4eb9 0004 6198 jsr 46198 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( node );
free( fsn );
4a666: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4a668: 4eb9 0004 2828 jsr 42828 <free> <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a66e: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
4a674: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
rtems_libio_unlock();
return 0;
4a67a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
4a67e: 4281 clrl %d1 <== NOT EXECUTED
4a680: 6026 bras 4a6a8 <rtems_filesystem_unregister+0x98><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4a682: 2452 moveal %a2@,%a2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4a684: b5fc 0005 d7dc cmpal #382940,%a2 <== NOT EXECUTED
4a68a: 66c4 bnes 4a650 <rtems_filesystem_unregister+0x40><== NOT EXECUTED
4a68c: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@- <== NOT EXECUTED
4a692: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release> <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4a698: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4a69e: 588f addql #4,%sp <== NOT EXECUTED
4a6a0: 72ff moveq #-1,%d1 <== NOT EXECUTED
4a6a2: 2040 moveal %d0,%a0 <== NOT EXECUTED
4a6a4: 7002 moveq #2,%d0 <== NOT EXECUTED
4a6a6: 2080 movel %d0,%a0@ <== NOT EXECUTED
}
4a6a8: 2001 movel %d1,%d0 <== NOT EXECUTED
4a6aa: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED
4a6b0: 4e5e unlk %fp <== NOT EXECUTED
00045d42 <rtems_initialize_data_structures>:
#endif
Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ];
void rtems_initialize_data_structures(void)
{
45d42: 4e56 0000 linkw %fp,#0
45d46: 42b9 0005 f0c4 clrl 5f0c4 <_System_state_Current>
#endif
/*
* Initialize any target architecture specific support as early as possible
*/
_CPU_Initialize();
45d4c: 4eb9 0004 89c4 jsr 489c4 <_CPU_Initialize>
/*
* Do this as early as possible to ensure no debugging output
* is even attempted to be printed.
*/
_Debug_Manager_initialization();
45d52: 4eb9 0004 b4ec jsr 4b4ec <_Debug_Manager_initialization>
_API_extensions_Initialization();
45d58: 4eb9 0004 5fd0 jsr 45fd0 <_API_extensions_Initialization>
* This routine initializes the thread dispatching subsystem.
*/
RTEMS_INLINE_ROUTINE void _Thread_Dispatch_initialization( void )
{
_Thread_Dispatch_disable_level = 1;
45d5e: 7001 moveq #1,%d0
45d60: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level>
/*
* Before this is called, we are not allowed to allocate memory
* from the Workspace because it is not initialized.
*/
_Workspace_Handler_initialization();
45d66: 4eb9 0004 889c jsr 4889c <_Workspace_Handler_initialization>
_User_extensions_Handler_initialization();
45d6c: 4eb9 0004 83b8 jsr 483b8 <_User_extensions_Handler_initialization>
_ISR_Handler_initialization();
45d72: 4eb9 0004 698c jsr 4698c <_ISR_Handler_initialization>
/*
* Initialize the internal support API and allocator Mutex
*/
_Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects;
_API_Mutex_Initialization( 1 );
45d78: 4878 0001 pea 1 <ADD>
_ISR_Handler_initialization();
/*
* Initialize the internal support API and allocator Mutex
*/
_Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects;
45d7c: 203c 0005 ef52 movel #388946,%d0
45d82: 23c0 0005 eef8 movel %d0,5eef8 <_Objects_Information_table+0x4>
_API_Mutex_Initialization( 1 );
45d88: 4eb9 0004 6100 jsr 46100 <_API_Mutex_Initialization>
_API_Mutex_Allocate( &_RTEMS_Allocator_Mutex );
45d8e: 4879 0005 efee pea 5efee <_RTEMS_Allocator_Mutex>
45d94: 4eb9 0004 6060 jsr 46060 <_API_Mutex_Allocate>
#include <rtems/itron/itronapi.h>
#endif
Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ];
void rtems_initialize_data_structures(void)
45d9a: 508f addql #8,%sp
RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void )
{
int index;
_Priority_Major_bit_map = 0;
45d9c: 41f9 0005 f05c lea 5f05c <_Priority_Bit_map>,%a0
45da2: 4240 clrw %d0
45da4: 33c0 0005 efec movew %d0,5efec <_Priority_Major_bit_map>
for ( index=0 ; index <16 ; index++ )
_Priority_Bit_map[ index ] = 0;
45daa: 4258 clrw %a0@+
RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void )
{
int index;
_Priority_Major_bit_map = 0;
for ( index=0 ; index <16 ; index++ )
45dac: b1fc 0005 f07c cmpal #389244,%a0
45db2: 66f6 bnes 45daa <rtems_initialize_data_structures+0x68>
_API_Mutex_Initialization( 1 );
_API_Mutex_Allocate( &_RTEMS_Allocator_Mutex );
_Priority_Handler_initialization();
_Watchdog_Handler_initialization();
45db4: 4eb9 0004 86f0 jsr 486f0 <_Watchdog_Handler_initialization>
_TOD_Handler_initialization();
45dba: 4eb9 0004 65b4 jsr 465b4 <_TOD_Handler_initialization>
_Thread_Handler_initialization();
45dc0: 4eb9 0004 7930 jsr 47930 <_Thread_Handler_initialization>
_MPCI_Handler_initialization( RTEMS_TIMEOUT );
#endif
/* MANAGERS */
_RTEMS_API_Initialize();
45dc6: 4eb9 0004 5f7c jsr 45f7c <_RTEMS_API_Initialize>
_Extension_Manager_initialization();
45dcc: 4eb9 0004 5e1c jsr 45e1c <_Extension_Manager_initialization>
_IO_Manager_initialization();
45dd2: 4eb9 0004 5e94 jsr 45e94 <_IO_Manager_initialization>
#ifdef RTEMS_POSIX_API
_POSIX_API_Initialize();
45dd8: 4eb9 0004 5f28 jsr 45f28 <_POSIX_API_Initialize>
_Thread_Create_idle();
/*
* Scheduling can properly occur now as long as we avoid dispatching.
*/
}
45dde: 4e5e unlk %fp
45de0: 7001 moveq #1,%d0
45de2: 23c0 0005 f0c4 movel %d0,5f0c4 <_System_state_Current>
* _Thread_Executing and _Thread_Heir are not set.
*
* At this point all API extensions are in place. After the call to
* _Thread_Create_idle() _Thread_Executing and _Thread_Heir will be set.
*/
_Thread_Create_idle();
45de8: 4ef9 0004 7474 jmp 47474 <_Thread_Create_idle>
...
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 f5d0 lea 4f5d0 <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 e1a4 jsr 4e1a4 <__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
00046e34 <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
)
{
46e34: 4e56 0000 linkw %fp,#0
46e38: 206e 000c moveal %fp@(12),%a0
46e3c: 2f0a movel %a2,%sp@-
46e3e: 226e 0010 moveal %fp@(16),%a1
46e42: 2f02 movel %d2,%sp@-
46e44: 242e 0008 movel %fp@(8),%d2
rtems_device_major_number major_limit = _IO_Number_of_drivers;
46e48: 2039 0006 2d8e movel 62d8e <_IO_Number_of_drivers>,%d0
if ( rtems_interrupt_is_in_progress() )
46e4e: 2239 0006 256e movel 6256e <_ISR_Nest_level>,%d1
46e54: 6706 beqs 46e5c <rtems_io_register_driver+0x28>
46e56: 7012 moveq #18,%d0
46e58: 6000 00d6 braw 46f30 <rtems_io_register_driver+0xfc>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
46e5c: 4a89 tstl %a1
46e5e: 6700 00ce beqw 46f2e <rtems_io_register_driver+0xfa>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
46e62: 2280 movel %d0,%a1@
if ( driver_table == NULL )
46e64: 4a88 tstl %a0
46e66: 6700 00c6 beqw 46f2e <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;
46e6a: 4a90 tstl %a0@
46e6c: 6600 00ce bnew 46f3c <rtems_io_register_driver+0x108>
46e70: 4aa8 0004 tstl %a0@(4)
46e74: 6600 00c6 bnew 46f3c <rtems_io_register_driver+0x108>
46e78: 6000 00b4 braw 46f2e <rtems_io_register_driver+0xfa>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46e7c: 2039 0006 24d4 movel 624d4 <_Thread_Dispatch_disable_level>,%d0
46e82: 5280 addql #1,%d0
46e84: 23c0 0006 24d4 movel %d0,624d4 <_Thread_Dispatch_disable_level>
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
46e8a: 4a82 tstl %d2
46e8c: 662c bnes 46eba <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;
46e8e: 2039 0006 2d8e movel 62d8e <_IO_Number_of_drivers>,%d0
46e94: 2479 0006 2d92 moveal 62d92 <_IO_Driver_address_table>,%a2
46e9a: 6010 bras 46eac <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;
46e9c: 4a92 tstl %a2@
46e9e: 6600 00a6 bnew 46f46 <rtems_io_register_driver+0x112>
46ea2: 4aaa 0004 tstl %a2@(4)
46ea6: 6600 009e bnew 46f46 <rtems_io_register_driver+0x112>
46eaa: 6004 bras 46eb0 <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 ) {
46eac: b082 cmpl %d2,%d0
46eae: 62ec bhis 46e9c <rtems_io_register_driver+0x68>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
46eb0: 2282 movel %d2,%a1@
if ( m != n )
46eb2: b082 cmpl %d2,%d0
46eb4: 6634 bnes 46eea <rtems_io_register_driver+0xb6>
46eb6: 6000 0098 braw 46f50 <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;
46eba: 2202 movel %d2,%d1
46ebc: 2002 movel %d2,%d0
46ebe: e789 lsll #3,%d1
46ec0: eb88 lsll #5,%d0
46ec2: 2479 0006 2d92 moveal 62d92 <_IO_Driver_address_table>,%a2
46ec8: 9081 subl %d1,%d0
46eca: 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;
46ecc: 4a92 tstl %a2@
46ece: 660e bnes 46ede <rtems_io_register_driver+0xaa>
46ed0: 4aaa 0004 tstl %a2@(4)
46ed4: 57c0 seq %d0
46ed6: 49c0 extbl %d0
46ed8: 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 ) ) {
46eda: 4a00 tstb %d0
46edc: 660a bnes 46ee8 <rtems_io_register_driver+0xb4>
_Thread_Enable_dispatch();
46ede: 4eb9 0004 875a jsr 4875a <_Thread_Enable_dispatch>
46ee4: 700c moveq #12,%d0
return RTEMS_RESOURCE_IN_USE;
46ee6: 6048 bras 46f30 <rtems_io_register_driver+0xfc>
}
*registered_major = major;
46ee8: 2282 movel %d2,%a1@
}
_IO_Driver_address_table [major] = *driver_table;
46eea: 4878 0018 pea 18 <OPER2+0x4>
46eee: 2202 movel %d2,%d1
46ef0: 2002 movel %d2,%d0
46ef2: e789 lsll #3,%d1
46ef4: eb88 lsll #5,%d0
46ef6: 2f08 movel %a0,%sp@-
46ef8: 9081 subl %d1,%d0
46efa: d0b9 0006 2d92 addl 62d92 <_IO_Driver_address_table>,%d0
46f00: 2f00 movel %d0,%sp@-
46f02: 4eb9 0005 2084 jsr 52084 <memcpy>
_Thread_Enable_dispatch();
46f08: 4eb9 0004 875a jsr 4875a <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
}
46f0e: 246e fffc moveal %fp@(-4),%a2
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46f12: 4fef 000c lea %sp@(12),%sp
46f16: 2d42 0008 movel %d2,%fp@(8)
}
46f1a: 242e fff8 movel %fp@(-8),%d2
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46f1e: 42ae 0010 clrl %fp@(16)
46f22: 42ae 000c clrl %fp@(12)
}
46f26: 4e5e unlk %fp
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
46f28: 4ef9 0004 ed74 jmp 4ed74 <rtems_io_initialize>
46f2e: 7009 moveq #9,%d0
}
46f30: 242e fff8 movel %fp@(-8),%d2
46f34: 246e fffc moveal %fp@(-4),%a2
46f38: 4e5e unlk %fp
46f3a: 4e75 rts
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
46f3c: b082 cmpl %d2,%d0
46f3e: 6200 ff3c bhiw 46e7c <rtems_io_register_driver+0x48>
46f42: 700a moveq #10,%d0
46f44: 60ea bras 46f30 <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 ) {
46f46: 5282 addql #1,%d2
46f48: 45ea 0018 lea %a2@(24),%a2
46f4c: 6000 ff5e braw 46eac <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();
46f50: 4eb9 0004 875a jsr 4875a <_Thread_Enable_dispatch>
46f56: 7005 moveq #5,%d0
return sc;
46f58: 60d6 bras 46f30 <rtems_io_register_driver+0xfc>
...
00047c7c <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)
{
47c7c: 4e56 fff0 linkw %fp,#-16
47c80: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
47c84: 286e 0008 moveal %fp@(8),%a4
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
47c88: 4a8c tstl %a4
47c8a: 6740 beqs 47ccc <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
47c8c: 45f9 0006 1428 lea 61428 <_Objects_Information_table+0x4>,%a2
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
47c92: 2052 moveal %a2@,%a0
47c94: 4a88 tstl %a0
47c96: 672a beqs 47cc2 <rtems_iterate_over_all_threads+0x46>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
47c98: 2668 0004 moveal %a0@(4),%a3
if ( !information )
47c9c: 4a8b tstl %a3
47c9e: 6722 beqs 47cc2 <rtems_iterate_over_all_threads+0x46>
47ca0: 7401 moveq #1,%d2
47ca2: 6014 bras 47cb8 <rtems_iterate_over_all_threads+0x3c>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
47ca4: 206b 0018 moveal %a3@(24),%a0
47ca8: 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++ ) {
47cac: 5282 addql #1,%d2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
47cae: 4a80 tstl %d0
47cb0: 6706 beqs 47cb8 <rtems_iterate_over_all_threads+0x3c><== NEVER TAKEN
continue;
(*routine)(the_thread);
47cb2: 2f00 movel %d0,%sp@-
47cb4: 4e94 jsr %a4@
47cb6: 588f addql #4,%sp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
47cb8: 4280 clrl %d0
47cba: 302b 000e movew %a3@(14),%d0
47cbe: b082 cmpl %d2,%d0
47cc0: 64e2 bccs 47ca4 <rtems_iterate_over_all_threads+0x28>
47cc2: 588a addql #4,%a2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
47cc4: b5fc 0006 1438 cmpal #398392,%a2
47cca: 66c6 bnes 47c92 <rtems_iterate_over_all_threads+0x16>
(*routine)(the_thread);
}
}
}
47ccc: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4
47cd2: 4e5e unlk %fp
...
0004a4f8 <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 )
{
4a4f8: 4e56 fffc linkw %fp,#-4
4a4fc: 2f0a movel %a2,%sp@-
4a4fe: 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 );
4a500: 42a7 clrl %sp@-
4a502: 42a7 clrl %sp@-
4a504: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@-
4a50a: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4a510: 2039 0005 ede0 movel 5ede0 <rtems_libio_iop_freelist>,%d0
4a516: 4fef 000c lea %sp@(12),%sp
4a51a: 6760 beqs 4a57c <rtems_libio_allocate+0x84>
rc = rtems_semaphore_create(
4a51c: 486e fffc pea %fp@(-4)
4a520: 90b9 0005 eddc subl 5eddc <rtems_libio_iops>,%d0
4a526: ec80 asrl #6,%d0
4a528: 42a7 clrl %sp@-
4a52a: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
4a52e: 4878 0001 pea 1 <ADD>
4a532: 0080 4c42 4900 oril #1279412480,%d0
4a538: 2f00 movel %d0,%sp@-
4a53a: 4eb9 0004 5588 jsr 45588 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4a540: 4fef 0014 lea %sp@(20),%sp
4a544: 4a80 tstl %d0
4a546: 6634 bnes 4a57c <rtems_libio_allocate+0x84> <== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
4a548: 2479 0005 ede0 moveal 5ede0 <rtems_libio_iop_freelist>,%a2
next = iop->data1;
4a54e: 242a 0034 movel %a2@(52),%d2
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4a552: 4878 0040 pea 40 <DBL_MANT_DIG+0xb>
4a556: 42a7 clrl %sp@-
4a558: 2f0a movel %a2,%sp@-
4a55a: 4eb9 0004 ea34 jsr 4ea34 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
4a560: 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;
4a566: 203c 0000 0100 movel #256,%d0
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4a56c: 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;
4a570: 23c2 0005 ede0 movel %d2,5ede0 <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;
4a576: 2540 0014 movel %d0,%a2@(20)
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4a57a: 6002 bras 4a57e <rtems_libio_allocate+0x86>
4a57c: 95ca subal %a2,%a2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a57e: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@-
4a584: 4eb9 0004 58c4 jsr 458c4 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4a58a: 242e fff4 movel %fp@(-12),%d2
4a58e: 200a movel %a2,%d0
4a590: 246e fff8 moveal %fp@(-8),%a2
4a594: 4e5e unlk %fp <== NOT EXECUTED
0004a49a <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4a49a: 4e56 0000 linkw %fp,#0
4a49e: 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 );
4a4a0: 42a7 clrl %sp@-
4a4a2: 246e 0008 moveal %fp@(8),%a2
4a4a6: 42a7 clrl %sp@-
4a4a8: 2f39 0005 ede4 movel 5ede4 <rtems_libio_semaphore>,%sp@-
4a4ae: 4eb9 0004 57c0 jsr 457c0 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
4a4b4: 202a 002c movel %a2@(44),%d0
4a4b8: 4fef 000c lea %sp@(12),%sp
4a4bc: 670a beqs 4a4c8 <rtems_libio_free+0x2e> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
4a4be: 2f00 movel %d0,%sp@-
4a4c0: 4eb9 0004 5724 jsr 45724 <rtems_semaphore_delete>
4a4c6: 588f addql #4,%sp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4a4c8: 41f9 0005 ede0 lea 5ede0 <rtems_libio_iop_freelist>,%a0
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4a4ce: 203c ffff feff movel #-257,%d0
iop->data1 = rtems_libio_iop_freelist;
4a4d4: 2550 0034 movel %a0@,%a2@(52)
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4a4d8: 41f9 0005 ede4 lea 5ede4 <rtems_libio_semaphore>,%a0
4a4de: 2d50 0008 movel %a0@,%fp@(8)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4a4e2: c1aa 0014 andl %d0,%a2@(20)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4a4e6: 23ca 0005 ede0 movel %a2,5ede0 <rtems_libio_iop_freelist>
rtems_libio_unlock();
}
4a4ec: 246e fffc moveal %fp@(-4),%a2
4a4f0: 4e5e unlk %fp
4a4f2: 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 d6b4 movel 5d6b4 <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 eddc movel %d0,5eddc <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 ede0 movel %d0,5ede0 <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 d6b4 movel 5d6b4 <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 ede4 pea 5ede4 <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 5e4c jsr 45e4c <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
429ae: 2279 0005 d6b0 moveal 5d6b0 <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 f5dc movel #390620,%d0
43c30: b0b9 0005 df88 cmpl 5df88 <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 df88 pea 5df88 <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 df88 movel %d3,5df88 <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 f1e8 lea 4f1e8 <memcpy>,%a2
43c8a: 4879 0005 f5dc pea 5f5dc <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 df88 moveal 5df88 <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 c706 pea 5c706 <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 df88 moveal 5df88 <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 c706 pea 5c706 <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 df88 movel 5df88 <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 df88 moveal 5df88 <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 df88 pea 5df88 <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 df88 pea 5df88 <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 df88 pea 5df88 <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 df88 movel %a0@,5df88 <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 f5dc movel #390620,%d1 <== NOT EXECUTED
43bfc: 23c1 0005 df88 movel %d1,5df88 <rtems_current_user_env> <== NOT EXECUTED
return sc;
}
43c02: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED
43c06: 4e5e unlk %fp <== NOT EXECUTED
0004a370 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a370: 7006 moveq #6,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4a372: 4e56 0000 linkw %fp,#0
4a376: 222e 0008 movel %fp@(8),%d1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a37a: c081 andl %d1,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4a37c: 2f02 movel %d2,%sp@-
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4a37e: 7406 moveq #6,%d2
4a380: b480 cmpl %d0,%d2
4a382: 6604 bnes 4a388 <rtems_libio_to_fcntl_flags+0x18><== ALWAYS TAKEN
4a384: 7002 moveq #2,%d0 <== NOT EXECUTED
4a386: 6012 bras 4a39a <rtems_libio_to_fcntl_flags+0x2a><== NOT EXECUTED
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4a388: 0801 0001 btst #1,%d1
4a38c: 6704 beqs 4a392 <rtems_libio_to_fcntl_flags+0x22><== NEVER TAKEN
4a38e: 4280 clrl %d0
4a390: 6008 bras 4a39a <rtems_libio_to_fcntl_flags+0x2a>
4a392: 2001 movel %d1,%d0 <== NOT EXECUTED
4a394: e488 lsrl #2,%d0 <== NOT EXECUTED
4a396: 7401 moveq #1,%d2 <== NOT EXECUTED
4a398: 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 ) {
4a39a: 0801 0000 btst #0,%d1
4a39e: 6704 beqs 4a3a4 <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_NONBLOCK;
4a3a0: 08c0 000e bset #14,%d0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4a3a4: 0801 0009 btst #9,%d1
4a3a8: 6704 beqs 4a3ae <rtems_libio_to_fcntl_flags+0x3e>
fcntl_flags |= O_APPEND;
4a3aa: 7408 moveq #8,%d2
4a3ac: 8082 orl %d2,%d0
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4a3ae: 0801 000a btst #10,%d1
4a3b2: 6704 beqs 4a3b8 <rtems_libio_to_fcntl_flags+0x48>
fcntl_flags |= O_CREAT;
4a3b4: 08c0 0009 bset #9,%d0
}
return fcntl_flags;
}
4a3b8: 241f movel %sp@+,%d2
4a3ba: 4e5e unlk %fp <== NOT EXECUTED
0004de48 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4de48: 4e56 0000 linkw %fp,#0
4de4c: 2f0a movel %a2,%sp@-
4de4e: 246e 0008 moveal %fp@(8),%a2
4de52: 2f02 movel %d2,%sp@-
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4de54: 4a8a tstl %a2
4de56: 6758 beqs 4deb0 <rtems_memalign+0x68>
return EINVAL;
*pointer = NULL;
4de58: 4292 clrl %a2@
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4de5a: 7003 moveq #3,%d0
4de5c: b0b9 0006 265c cmpl 6265c <_System_state_Current>,%d0
4de62: 660a bnes 4de6e <rtems_memalign+0x26> <== NEVER TAKEN
4de64: 4eb9 0004 3668 jsr 43668 <malloc_is_system_state_OK>
4de6a: 4a00 tstb %d0
4de6c: 6742 beqs 4deb0 <rtems_memalign+0x68> <== NEVER TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4de6e: 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 );
4de74: 42a7 clrl %sp@-
4de76: 2f2e 000c movel %fp@(12),%sp@-
4de7a: 2f2e 0010 movel %fp@(16),%sp@-
4de7e: 2f39 0006 0ba0 movel 60ba0 <RTEMS_Malloc_Heap>,%sp@-
4de84: 4eb9 0004 8100 jsr 48100 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4de8a: 4fef 0010 lea %sp@(16),%sp
4de8e: 2400 movel %d0,%d2
4de90: 6604 bnes 4de96 <rtems_memalign+0x4e>
4de92: 700c moveq #12,%d0
4de94: 601c bras 4deb2 <rtems_memalign+0x6a>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4de96: 2079 0006 1266 moveal 61266 <rtems_malloc_statistics_helpers>,%a0
4de9c: 4a88 tstl %a0
4de9e: 670a beqs 4deaa <rtems_memalign+0x62> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4dea0: 2f0a movel %a2,%sp@- <== NOT EXECUTED
4dea2: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED
4dea6: 4e90 jsr %a0@ <== NOT EXECUTED
4dea8: 588f addql #4,%sp <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
4deaa: 2482 movel %d2,%a2@
4deac: 4280 clrl %d0
return 0;
4deae: 6002 bras 4deb2 <rtems_memalign+0x6a>
4deb0: 7016 moveq #22,%d0
}
4deb2: 242e fff8 movel %fp@(-8),%d2
4deb6: 246e fffc moveal %fp@(-4),%a2
4deba: 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 756a pea 7756a <_Partition_Information>
4fc36: 242e 000c movel %fp@(12),%d2
4fc3a: 4eb9 0005 4044 jsr 54044 <_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 286c jsr 5286c <_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 4942 jsr 54942 <_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 4942 jsr 54942 <_Thread_Enable_dispatch>
4fc9e: 7009 moveq #9,%d0
return RTEMS_INVALID_ADDRESS;
4fca0: 60ea bras 4fc8c <rtems_partition_return_buffer+0x6c>
...
00048a86 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
48a86: 4e56 0000 linkw %fp,#0
if (!rtems_pipe_configured)
48a8a: 4a39 0005 dd64 tstb 5dd64 <rtems_pipe_configured>
48a90: 6740 beqs 48ad2 <rtems_pipe_initialize+0x4c> <== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
48a92: 4ab9 0005 e6e4 tstl 5e6e4 <rtems_pipe_semaphore> <== NOT EXECUTED
48a98: 6638 bnes 48ad2 <rtems_pipe_initialize+0x4c> <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
48a9a: 4879 0005 e6e4 pea 5e6e4 <rtems_pipe_semaphore> <== NOT EXECUTED
48aa0: 42a7 clrl %sp@- <== NOT EXECUTED
48aa2: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> <== NOT EXECUTED
48aa6: 4878 0001 pea 1 <ADD> <== NOT EXECUTED
48aaa: 2f3c 5049 5045 movel #1346981957,%sp@- <== NOT EXECUTED
48ab0: 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)
48ab6: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED
48aba: 4a80 tstl %d0 <== NOT EXECUTED
48abc: 6708 beqs 48ac6 <rtems_pipe_initialize+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
48abe: 2f00 movel %d0,%sp@- <== NOT EXECUTED
48ac0: 4eb9 0004 5e4c jsr 45e4c <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
48ac6: 4eb9 0004 51a0 jsr 451a0 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
48acc: 33c0 0005 e6ec movew %d0,5e6ec <rtems_pipe_no> <== NOT EXECUTED
}
48ad2: 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 0006 0a74 pea 60a74 <_Rate_monotonic_Information>
464d8: 242e 000c movel %fp@(12),%d2
464dc: 4eb9 0004 841c jsr 4841c <_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 0006 0c32 movel 60c32 <_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 8c8e jsr 48c8e <_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 de32 lea 5de32 <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 8c8e jsr 48c8e <_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 0006 0c32 moveal 60c32 <_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 94ec jsr 494ec <_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 0006 0c32 movel 60c32 <_Thread_Executing>,%sp@-
465de: 4eb9 0004 88d4 jsr 488d4 <_Thread_Clear_state>
465e4: 508f addql #8,%sp
_Thread_Enable_dispatch();
465e6: 4eb9 0004 8c8e jsr 48c8e <_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 0006 0c50 pea 60c50 <_Watchdog_Ticks_chain>
46614: 4eb9 0004 9d1c jsr 49d1c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4661a: 4eb9 0004 8c8e jsr 48c8e <_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 7792 movel 77792 <_RTEMS_Allocator_Mutex>,%sp@-
50834: 4eb9 0005 27d8 jsr 527d8 <_API_Mutex_Lock>
5083a: 486e fffc pea %fp@(-4)
5083e: 2f2e 0008 movel %fp@(8),%sp@-
50842: 4879 0007 75de pea 775de <_Region_Information>
50848: 4eb9 0005 400c jsr 5400c <_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 3a8c jsr 53a8c <_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 7792 movel 77792 <_RTEMS_Allocator_Mutex>,%sp@-
50886: 4eb9 0005 2838 jsr 52838 <_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 4998 jsr 54998 <_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 010a moveal %a1@(266),%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 777a movel 7777a <_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 779a cmpl 7779a <_Thread_Executing>,%d0
50f18: 661a bnes 50f34 <rtems_signal_send+0x84> <== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
50f1a: 13c2 0007 7828 moveb %d2,77828 <_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 4942 jsr 54942 <_Thread_Enable_dispatch>
50f3a: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
50f3c: 6008 bras 50f46 <rtems_signal_send+0x96>
}
_Thread_Enable_dispatch();
50f3e: 4eb9 0005 4942 jsr 54942 <_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 f3c4 pea 5f3c4 <Stack_check_Pattern>
41cf8: 2068 00c2 moveal %a0@(194),%a0
41cfc: 5088 addql #8,%a0
41cfe: 2f08 movel %a0,%sp@-
41d00: 4eb9 0004 eed8 jsr 4eed8 <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 00be movel %a2@(190),%sp@-
420e4: 4878 00a5 pea a5 <DBL_MANT_DIG+0x70>
420e8: 2f2a 00c2 movel %a2@(194),%sp@-
420ec: 4eb9 0004 ef48 jsr 4ef48 <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 f5fa moveal 5f5fa <_Thread_Executing>,%a1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f82: 2069 00c2 moveal %a1@(194),%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 00be addl %a1@(190),%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 ebb4 tstl 5ebb4 <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 f3c4 pea 5f3c4 <Stack_check_Pattern>
41fb2: 4868 0008 pea %a0@(8)
41fb6: 4eb9 0004 ee60 jsr 4ee60 <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 f5fa movel 5f5fa <_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 c38c pea 5c38c <IntUartPollCallbacks.6645+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 ebbc movel %a2,5ebbc <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 ebb8 movel %d2,5ebb8 <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 c3a3 pea 5c3a3 <IntUartPollCallbacks.6645+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 6dc0 jsr 46dc0 <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 ebb8 clrl 5ebb8 <print_context> <== NOT EXECUTED
print_handler = NULL;
41eb2: 42b9 0005 ebbc clrl 5ebbc <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 00c2 moveal %a2@(194),%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 00be addl %a2@(190),%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 f3c4 pea 5f3c4 <Stack_check_Pattern>
42020: 4868 0008 pea %a0@(8)
42024: 4eb9 0004 ee60 jsr 4ee60 <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
0004b69c <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4b69c: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED
4b6a0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED
4b6a4: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
4b6a8: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED
4b6ac: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
double result;
char *end;
if ( !n )
4b6b0: 4a8a tstl %a2 <== NOT EXECUTED
4b6b2: 6606 bnes 4b6ba <rtems_string_to_double+0x1e> <== NOT EXECUTED
4b6b4: 7009 moveq #9,%d0 <== NOT EXECUTED
4b6b6: 6000 00a2 braw 4b75a <rtems_string_to_double+0xbe> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6ba: 4eb9 0004 e228 jsr 4e228 <__errno> <== NOT EXECUTED
*n = 0;
4b6c0: 4281 clrl %d1 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6c2: 2040 moveal %d0,%a0 <== NOT EXECUTED
*n = 0;
4b6c4: 4280 clrl %d0 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6c6: 4290 clrl %a0@ <== NOT EXECUTED
*n = 0;
result = strtod( s, &end );
4b6c8: 486e fffc pea %fp@(-4) <== NOT EXECUTED
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b6cc: 2480 movel %d0,%a2@ <== NOT EXECUTED
4b6ce: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED
result = strtod( s, &end );
4b6d2: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4b6d4: 4eb9 0005 0c7c jsr 50c7c <strtod> <== NOT EXECUTED
if ( endptr )
4b6da: 508f addql #8,%sp <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4b6dc: 2600 movel %d0,%d3 <== NOT EXECUTED
4b6de: 2801 movel %d1,%d4 <== NOT EXECUTED
if ( endptr )
4b6e0: 4a8b tstl %a3 <== NOT EXECUTED
4b6e2: 6704 beqs 4b6e8 <rtems_string_to_double+0x4c> <== NOT EXECUTED
*endptr = end;
4b6e4: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED
if ( end == s )
4b6e8: b4ae fffc cmpl %fp@(-4),%d2 <== NOT EXECUTED
4b6ec: 6604 bnes 4b6f2 <rtems_string_to_double+0x56> <== NOT EXECUTED
4b6ee: 700b moveq #11,%d0 <== NOT EXECUTED
4b6f0: 6068 bras 4b75a <rtems_string_to_double+0xbe> <== NOT EXECUTED
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b6f2: 4eb9 0004 e228 jsr 4e228 <__errno> <== NOT EXECUTED
4b6f8: 7222 moveq #34,%d1 <== NOT EXECUTED
4b6fa: 2040 moveal %d0,%a0 <== NOT EXECUTED
4b6fc: b290 cmpl %a0@,%d1 <== NOT EXECUTED
4b6fe: 664e bnes 4b74e <rtems_string_to_double+0xb2> <== NOT EXECUTED
4b700: 42a7 clrl %sp@- <== NOT EXECUTED
4b702: 42a7 clrl %sp@- <== NOT EXECUTED
4b704: 2f04 movel %d4,%sp@- <== NOT EXECUTED
4b706: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4b708: 4eb9 0004 2340 jsr 42340 <__eqdf2> <== NOT EXECUTED
4b70e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4b712: 4a80 tstl %d0 <== NOT EXECUTED
4b714: 6742 beqs 4b758 <rtems_string_to_double+0xbc> <== NOT EXECUTED
4b716: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED
4b71a: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED
4b720: 2f04 movel %d4,%sp@- <== NOT EXECUTED
4b722: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4b724: 4eb9 0005 ba78 jsr 5ba78 <__gtdf2> <== NOT EXECUTED
4b72a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4b72e: 4a80 tstl %d0 <== NOT EXECUTED
4b730: 6e26 bgts 4b758 <rtems_string_to_double+0xbc> <== NOT EXECUTED
4b732: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED
4b736: 2f3c ffef ffff movel #-1048577,%sp@- <== NOT EXECUTED
4b73c: 2f04 movel %d4,%sp@- <== NOT EXECUTED
4b73e: 2f03 movel %d3,%sp@- <== NOT EXECUTED
4b740: 4eb9 0005 bac0 jsr 5bac0 <__ltdf2> <== NOT EXECUTED
4b746: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
4b74a: 4a80 tstl %d0 <== NOT EXECUTED
4b74c: 6d0a blts 4b758 <rtems_string_to_double+0xbc> <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4b74e: 2483 movel %d3,%a2@ <== NOT EXECUTED
4b750: 4280 clrl %d0 <== NOT EXECUTED
4b752: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4b756: 6002 bras 4b75a <rtems_string_to_double+0xbe> <== NOT EXECUTED
4b758: 700a moveq #10,%d0 <== NOT EXECUTED
}
4b75a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 <== NOT EXECUTED
4b760: 4e5e unlk %fp <== NOT EXECUTED
0004b764 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4b764: 4e56 ffec linkw %fp,#-20
4b768: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b76c: 262e 0008 movel %fp@(8),%d3
4b770: 246e 000c moveal %fp@(12),%a2
4b774: 266e 0010 moveal %fp@(16),%a3
float result;
char *end;
if ( !n )
4b778: 4a8a tstl %a2
4b77a: 6606 bnes 4b782 <rtems_string_to_float+0x1e>
4b77c: 7009 moveq #9,%d0
4b77e: 6000 0086 braw 4b806 <rtems_string_to_float+0xa2>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b782: 4eb9 0004 e228 jsr 4e228 <__errno>
4b788: 2040 moveal %d0,%a0
4b78a: 4290 clrl %a0@
*n = 0;
result = strtof( s, &end );
4b78c: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b790: 24bc 0000 0000 movel #0,%a2@
result = strtof( s, &end );
4b796: 2f03 movel %d3,%sp@-
4b798: 4eb9 0005 0c1e jsr 50c1e <strtof>
if ( endptr )
4b79e: 508f addql #8,%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtof( s, &end );
4b7a0: 2400 movel %d0,%d2
if ( endptr )
4b7a2: 4a8b tstl %a3
4b7a4: 6704 beqs 4b7aa <rtems_string_to_float+0x46>
*endptr = end;
4b7a6: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b7aa: b6ae fffc cmpl %fp@(-4),%d3
4b7ae: 6604 bnes 4b7b4 <rtems_string_to_float+0x50>
4b7b0: 700b moveq #11,%d0
4b7b2: 6052 bras 4b806 <rtems_string_to_float+0xa2>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b7b4: 4eb9 0004 e228 jsr 4e228 <__errno>
4b7ba: 7222 moveq #34,%d1
4b7bc: 2040 moveal %d0,%a0
4b7be: b290 cmpl %a0@,%d1
4b7c0: 663c bnes 4b7fe <rtems_string_to_float+0x9a>
4b7c2: 2f3c 0000 0000 movel #0,%sp@-
4b7c8: 2f02 movel %d2,%sp@-
4b7ca: 4eb9 0004 2364 jsr 42364 <__eqsf2>
4b7d0: 508f addql #8,%sp
4b7d2: 4a80 tstl %d0
4b7d4: 672e beqs 4b804 <rtems_string_to_float+0xa0> <== NEVER TAKEN
4b7d6: 2f3c 7f7f ffff movel #2139095039,%sp@-
4b7dc: 2f02 movel %d2,%sp@-
4b7de: 4eb9 0005 bb08 jsr 5bb08 <__gtsf2>
4b7e4: 508f addql #8,%sp
4b7e6: 4a80 tstl %d0
4b7e8: 6e1a bgts 4b804 <rtems_string_to_float+0xa0> <== NEVER TAKEN
4b7ea: 2f3c ff7f ffff movel #-8388609,%sp@-
4b7f0: 2f02 movel %d2,%sp@-
4b7f2: 4eb9 0005 bb24 jsr 5bb24 <__ltsf2>
4b7f8: 508f addql #8,%sp
4b7fa: 4a80 tstl %d0
4b7fc: 6d06 blts 4b804 <rtems_string_to_float+0xa0> <== NEVER TAKEN
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4b7fe: 2482 movel %d2,%a2@
4b800: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
4b802: 6002 bras 4b806 <rtems_string_to_float+0xa2>
4b804: 700a moveq #10,%d0 <== NOT EXECUTED
}
4b806: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b80c: 4e5e unlk %fp <== NOT EXECUTED
0004b810 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4b810: 4e56 ffec linkw %fp,#-20
4b814: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b818: 262e 0008 movel %fp@(8),%d3
4b81c: 246e 000c moveal %fp@(12),%a2
4b820: 266e 0010 moveal %fp@(16),%a3
long result;
char *end;
if ( !n )
4b824: 4a8a tstl %a2
4b826: 6604 bnes 4b82c <rtems_string_to_int+0x1c>
4b828: 7009 moveq #9,%d0
4b82a: 605e bras 4b88a <rtems_string_to_int+0x7a>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b82c: 4eb9 0004 e228 jsr 4e228 <__errno>
4b832: 2040 moveal %d0,%a0
4b834: 4290 clrl %a0@
*n = 0;
result = strtol( s, &end, base );
4b836: 2f2e 0014 movel %fp@(20),%sp@-
4b83a: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b83e: 4292 clrl %a2@
result = strtol( s, &end, base );
4b840: 2f03 movel %d3,%sp@-
4b842: 4eb9 0005 0dfe jsr 50dfe <strtol>
if ( endptr )
4b848: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
4b84c: 2400 movel %d0,%d2
if ( endptr )
4b84e: 4a8b tstl %a3
4b850: 6704 beqs 4b856 <rtems_string_to_int+0x46>
*endptr = end;
4b852: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b856: b6ae fffc cmpl %fp@(-4),%d3
4b85a: 6604 bnes 4b860 <rtems_string_to_int+0x50>
4b85c: 700b moveq #11,%d0
4b85e: 602a bras 4b88a <rtems_string_to_int+0x7a>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b860: 4eb9 0004 e228 jsr 4e228 <__errno>
4b866: 7222 moveq #34,%d1
4b868: 2040 moveal %d0,%a0
4b86a: b290 cmpl %a0@,%d1
4b86c: 6614 bnes 4b882 <rtems_string_to_int+0x72>
4b86e: 4a82 tstl %d2
4b870: 6716 beqs 4b888 <rtems_string_to_int+0x78> <== NEVER TAKEN
4b872: 0c82 7fff ffff cmpil #2147483647,%d2
4b878: 670e beqs 4b888 <rtems_string_to_int+0x78> <== ALWAYS TAKEN
4b87a: 0c82 8000 0000 cmpil #-2147483648,%d2 <== NOT EXECUTED
4b880: 6706 beqs 4b888 <rtems_string_to_int+0x78> <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4b882: 2482 movel %d2,%a2@
4b884: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
4b886: 6002 bras 4b88a <rtems_string_to_int+0x7a>
4b888: 700a moveq #10,%d0
}
4b88a: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b890: 4e5e unlk %fp <== NOT EXECUTED
0004b934 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4b934: 4e56 ffec linkw %fp,#-20
4b938: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b93c: 262e 0008 movel %fp@(8),%d3
4b940: 246e 000c moveal %fp@(12),%a2
4b944: 266e 0010 moveal %fp@(16),%a3
long result;
char *end;
if ( !n )
4b948: 4a8a tstl %a2
4b94a: 6604 bnes 4b950 <rtems_string_to_long+0x1c>
4b94c: 7009 moveq #9,%d0
4b94e: 605e bras 4b9ae <rtems_string_to_long+0x7a>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b950: 4eb9 0004 e228 jsr 4e228 <__errno>
4b956: 2040 moveal %d0,%a0
4b958: 4290 clrl %a0@
*n = 0;
result = strtol( s, &end, base );
4b95a: 2f2e 0014 movel %fp@(20),%sp@-
4b95e: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4b962: 4292 clrl %a2@
result = strtol( s, &end, base );
4b964: 2f03 movel %d3,%sp@-
4b966: 4eb9 0005 0dfe jsr 50dfe <strtol>
if ( endptr )
4b96c: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
4b970: 2400 movel %d0,%d2
if ( endptr )
4b972: 4a8b tstl %a3
4b974: 6704 beqs 4b97a <rtems_string_to_long+0x46>
*endptr = end;
4b976: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b97a: b6ae fffc cmpl %fp@(-4),%d3
4b97e: 6604 bnes 4b984 <rtems_string_to_long+0x50>
4b980: 700b moveq #11,%d0
4b982: 602a bras 4b9ae <rtems_string_to_long+0x7a>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b984: 4eb9 0004 e228 jsr 4e228 <__errno>
4b98a: 7222 moveq #34,%d1
4b98c: 2040 moveal %d0,%a0
4b98e: b290 cmpl %a0@,%d1
4b990: 6614 bnes 4b9a6 <rtems_string_to_long+0x72>
4b992: 4a82 tstl %d2
4b994: 6716 beqs 4b9ac <rtems_string_to_long+0x78> <== NEVER TAKEN
4b996: 0c82 7fff ffff cmpil #2147483647,%d2
4b99c: 670e beqs 4b9ac <rtems_string_to_long+0x78>
4b99e: 0c82 8000 0000 cmpil #-2147483648,%d2
4b9a4: 6706 beqs 4b9ac <rtems_string_to_long+0x78> <== ALWAYS TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4b9a6: 2482 movel %d2,%a2@
4b9a8: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
4b9aa: 6002 bras 4b9ae <rtems_string_to_long+0x7a>
4b9ac: 700a moveq #10,%d0
}
4b9ae: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b9b4: 4e5e unlk %fp <== NOT EXECUTED
0004b894 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4b894: 4e56 ffe8 linkw %fp,#-24
4b898: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
4b89c: 242e 0008 movel %fp@(8),%d2
4b8a0: 246e 000c moveal %fp@(12),%a2
4b8a4: 266e 0010 moveal %fp@(16),%a3
long long result;
char *end;
if ( !n )
4b8a8: 4a8a tstl %a2
4b8aa: 6604 bnes 4b8b0 <rtems_string_to_long_long+0x1c>
4b8ac: 7009 moveq #9,%d0
4b8ae: 607a bras 4b92a <rtems_string_to_long_long+0x96>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b8b0: 4eb9 0004 e228 jsr 4e228 <__errno>
4b8b6: 2040 moveal %d0,%a0
*n = 0;
4b8b8: 4280 clrl %d0
4b8ba: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b8bc: 4290 clrl %a0@
*n = 0;
4b8be: 2480 movel %d0,%a2@
4b8c0: 2541 0004 movel %d1,%a2@(4)
result = strtoll( s, &end, base );
4b8c4: 2f2e 0014 movel %fp@(20),%sp@-
4b8c8: 486e fffc pea %fp@(-4)
4b8cc: 2f02 movel %d2,%sp@-
4b8ce: 4eb9 0005 0e20 jsr 50e20 <strtoll>
if ( endptr )
4b8d4: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4b8d8: 2600 movel %d0,%d3
4b8da: 2801 movel %d1,%d4
if ( endptr )
4b8dc: 4a8b tstl %a3
4b8de: 6704 beqs 4b8e4 <rtems_string_to_long_long+0x50>
*endptr = end;
4b8e0: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4b8e4: b4ae fffc cmpl %fp@(-4),%d2
4b8e8: 6604 bnes 4b8ee <rtems_string_to_long_long+0x5a>
4b8ea: 700b moveq #11,%d0
4b8ec: 603c bras 4b92a <rtems_string_to_long_long+0x96>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4b8ee: 4eb9 0004 e228 jsr 4e228 <__errno>
4b8f4: 7222 moveq #34,%d1
4b8f6: 2040 moveal %d0,%a0
4b8f8: b290 cmpl %a0@,%d1
4b8fa: 6622 bnes 4b91e <rtems_string_to_long_long+0x8a>
4b8fc: 2003 movel %d3,%d0
4b8fe: 8084 orl %d4,%d0
4b900: 6726 beqs 4b928 <rtems_string_to_long_long+0x94> <== NEVER TAKEN
4b902: 203c 7fff ffff movel #2147483647,%d0
4b908: 72ff moveq #-1,%d1
4b90a: 9284 subl %d4,%d1
4b90c: 9183 subxl %d3,%d0
4b90e: 6718 beqs 4b928 <rtems_string_to_long_long+0x94>
4b910: 203c 8000 0000 movel #-2147483648,%d0
4b916: 4281 clrl %d1
4b918: 9284 subl %d4,%d1
4b91a: 9183 subxl %d3,%d0
4b91c: 670a beqs 4b928 <rtems_string_to_long_long+0x94> <== ALWAYS TAKEN
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4b91e: 4280 clrl %d0
4b920: 2483 movel %d3,%a2@
4b922: 2544 0004 movel %d4,%a2@(4)
return RTEMS_SUCCESSFUL;
4b926: 6002 bras 4b92a <rtems_string_to_long_long+0x96>
4b928: 700a moveq #10,%d0
}
4b92a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3
4b930: 4e5e unlk %fp <== NOT EXECUTED
0004b9d4 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4b9d4: 4e56 ffec linkw %fp,#-20
4b9d8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4b9dc: 262e 0008 movel %fp@(8),%d3
4b9e0: 246e 000c moveal %fp@(12),%a2
4b9e4: 266e 0010 moveal %fp@(16),%a3
unsigned long result;
char *end;
if ( !n )
4b9e8: 4a8a tstl %a2
4b9ea: 6604 bnes 4b9f0 <rtems_string_to_unsigned_char+0x1c>
4b9ec: 7009 moveq #9,%d0
4b9ee: 606c bras 4ba5c <rtems_string_to_unsigned_char+0x88>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b9f0: 4eb9 0004 e228 jsr 4e228 <__errno>
4b9f6: 2040 moveal %d0,%a0
4b9f8: 4290 clrl %a0@
*n = 0;
4b9fa: 4212 clrb %a2@
result = strtoul( s, &end, base );
4b9fc: 2f2e 0014 movel %fp@(20),%sp@-
4ba00: 486e fffc pea %fp@(-4)
4ba04: 2f03 movel %d3,%sp@-
4ba06: 4eb9 0005 1230 jsr 51230 <strtoul>
if ( endptr )
4ba0c: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4ba10: 2400 movel %d0,%d2
if ( endptr )
4ba12: 4a8b tstl %a3
4ba14: 6704 beqs 4ba1a <rtems_string_to_unsigned_char+0x46>
*endptr = end;
4ba16: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4ba1a: b6ae fffc cmpl %fp@(-4),%d3
4ba1e: 6604 bnes 4ba24 <rtems_string_to_unsigned_char+0x50>
4ba20: 700b moveq #11,%d0
4ba22: 6038 bras 4ba5c <rtems_string_to_unsigned_char+0x88>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4ba24: 4eb9 0004 e228 jsr 4e228 <__errno>
4ba2a: 7222 moveq #34,%d1
4ba2c: 2040 moveal %d0,%a0
4ba2e: b290 cmpl %a0@,%d1
4ba30: 660e bnes 4ba40 <rtems_string_to_unsigned_char+0x6c><== ALWAYS TAKEN
4ba32: 2002 movel %d2,%d0 <== NOT EXECUTED
4ba34: 5380 subql #1,%d0 <== NOT EXECUTED
4ba36: 72fd moveq #-3,%d1 <== NOT EXECUTED
4ba38: b280 cmpl %d0,%d1 <== NOT EXECUTED
4ba3a: 6404 bccs 4ba40 <rtems_string_to_unsigned_char+0x6c><== NOT EXECUTED
4ba3c: 700a moveq #10,%d0 <== NOT EXECUTED
4ba3e: 601c bras 4ba5c <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 ) {
4ba40: 0c82 0000 00ff cmpil #255,%d2
4ba46: 6310 blss 4ba58 <rtems_string_to_unsigned_char+0x84><== ALWAYS TAKEN
errno = ERANGE;
4ba48: 4eb9 0004 e228 jsr 4e228 <__errno> <== NOT EXECUTED
4ba4e: 7222 moveq #34,%d1 <== NOT EXECUTED
4ba50: 2040 moveal %d0,%a0 <== NOT EXECUTED
4ba52: 700a moveq #10,%d0 <== NOT EXECUTED
4ba54: 2081 movel %d1,%a0@ <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4ba56: 6004 bras 4ba5c <rtems_string_to_unsigned_char+0x88><== NOT EXECUTED
}
#endif
*n = result;
4ba58: 4280 clrl %d0
4ba5a: 1482 moveb %d2,%a2@
return RTEMS_SUCCESSFUL;
}
4ba5c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4ba62: 4e5e unlk %fp
...
0004ba68 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4ba68: 4e56 ffec linkw %fp,#-20
4ba6c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4ba70: 262e 0008 movel %fp@(8),%d3
4ba74: 246e 000c moveal %fp@(12),%a2
4ba78: 266e 0010 moveal %fp@(16),%a3
unsigned long result;
char *end;
if ( !n )
4ba7c: 4a8a tstl %a2
4ba7e: 6604 bnes 4ba84 <rtems_string_to_unsigned_int+0x1c>
4ba80: 7009 moveq #9,%d0
4ba82: 6054 bras 4bad8 <rtems_string_to_unsigned_int+0x70>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4ba84: 4eb9 0004 e228 jsr 4e228 <__errno>
4ba8a: 2040 moveal %d0,%a0
4ba8c: 4290 clrl %a0@
*n = 0;
result = strtoul( s, &end, base );
4ba8e: 2f2e 0014 movel %fp@(20),%sp@-
4ba92: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4ba96: 4292 clrl %a2@
result = strtoul( s, &end, base );
4ba98: 2f03 movel %d3,%sp@-
4ba9a: 4eb9 0005 1230 jsr 51230 <strtoul>
if ( endptr )
4baa0: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4baa4: 2400 movel %d0,%d2
if ( endptr )
4baa6: 4a8b tstl %a3
4baa8: 6704 beqs 4baae <rtems_string_to_unsigned_int+0x46>
*endptr = end;
4baaa: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4baae: b6ae fffc cmpl %fp@(-4),%d3
4bab2: 6604 bnes 4bab8 <rtems_string_to_unsigned_int+0x50>
4bab4: 700b moveq #11,%d0
4bab6: 6020 bras 4bad8 <rtems_string_to_unsigned_int+0x70>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4bab8: 4eb9 0004 e228 jsr 4e228 <__errno>
4babe: 7222 moveq #34,%d1
4bac0: 2040 moveal %d0,%a0
4bac2: b290 cmpl %a0@,%d1
4bac4: 660e bnes 4bad4 <rtems_string_to_unsigned_int+0x6c>
4bac6: 2002 movel %d2,%d0
4bac8: 5380 subql #1,%d0
4baca: 72fd moveq #-3,%d1
4bacc: b280 cmpl %d0,%d1
4bace: 6404 bccs 4bad4 <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
4bad0: 700a moveq #10,%d0
4bad2: 6004 bras 4bad8 <rtems_string_to_unsigned_int+0x70>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4bad4: 2482 movel %d2,%a2@
4bad6: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4bad8: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4bade: 4e5e unlk %fp
...
0004bb74 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4bb74: 4e56 ffec linkw %fp,#-20
4bb78: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
4bb7c: 262e 0008 movel %fp@(8),%d3
4bb80: 246e 000c moveal %fp@(12),%a2
4bb84: 266e 0010 moveal %fp@(16),%a3
unsigned long result;
char *end;
if ( !n )
4bb88: 4a8a tstl %a2
4bb8a: 6604 bnes 4bb90 <rtems_string_to_unsigned_long+0x1c>
4bb8c: 7009 moveq #9,%d0
4bb8e: 6054 bras 4bbe4 <rtems_string_to_unsigned_long+0x70>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4bb90: 4eb9 0004 e228 jsr 4e228 <__errno>
4bb96: 2040 moveal %d0,%a0
4bb98: 4290 clrl %a0@
*n = 0;
result = strtoul( s, &end, base );
4bb9a: 2f2e 0014 movel %fp@(20),%sp@-
4bb9e: 486e fffc pea %fp@(-4)
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4bba2: 4292 clrl %a2@
result = strtoul( s, &end, base );
4bba4: 2f03 movel %d3,%sp@-
4bba6: 4eb9 0005 1230 jsr 51230 <strtoul>
if ( endptr )
4bbac: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4bbb0: 2400 movel %d0,%d2
if ( endptr )
4bbb2: 4a8b tstl %a3
4bbb4: 6704 beqs 4bbba <rtems_string_to_unsigned_long+0x46>
*endptr = end;
4bbb6: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4bbba: b6ae fffc cmpl %fp@(-4),%d3
4bbbe: 6604 bnes 4bbc4 <rtems_string_to_unsigned_long+0x50>
4bbc0: 700b moveq #11,%d0
4bbc2: 6020 bras 4bbe4 <rtems_string_to_unsigned_long+0x70>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4bbc4: 4eb9 0004 e228 jsr 4e228 <__errno>
4bbca: 7222 moveq #34,%d1
4bbcc: 2040 moveal %d0,%a0
4bbce: b290 cmpl %a0@,%d1
4bbd0: 660e bnes 4bbe0 <rtems_string_to_unsigned_long+0x6c>
4bbd2: 2002 movel %d2,%d0
4bbd4: 5380 subql #1,%d0
4bbd6: 72fd moveq #-3,%d1
4bbd8: b280 cmpl %d0,%d1
4bbda: 6404 bccs 4bbe0 <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
4bbdc: 700a moveq #10,%d0
4bbde: 6004 bras 4bbe4 <rtems_string_to_unsigned_long+0x70>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4bbe0: 2482 movel %d2,%a2@
4bbe2: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4bbe4: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4bbea: 4e5e unlk %fp
...
0004bae4 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4bae4: 4e56 ffe0 linkw %fp,#-32
4bae8: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@
4baec: 242e 0008 movel %fp@(8),%d2
4baf0: 246e 000c moveal %fp@(12),%a2
4baf4: 266e 0010 moveal %fp@(16),%a3
unsigned long long result;
char *end;
if ( !n )
4baf8: 4a8a tstl %a2
4bafa: 6604 bnes 4bb00 <rtems_string_to_unsigned_long_long+0x1c>
4bafc: 7009 moveq #9,%d0
4bafe: 606a bras 4bb6a <rtems_string_to_unsigned_long_long+0x86>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4bb00: 4eb9 0004 e228 jsr 4e228 <__errno>
4bb06: 2040 moveal %d0,%a0
*n = 0;
4bb08: 4280 clrl %d0
4bb0a: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4bb0c: 4290 clrl %a0@
*n = 0;
4bb0e: 2480 movel %d0,%a2@
4bb10: 2541 0004 movel %d1,%a2@(4)
result = strtoull( s, &end, base );
4bb14: 2f2e 0014 movel %fp@(20),%sp@-
4bb18: 486e fffc pea %fp@(-4)
4bb1c: 2f02 movel %d2,%sp@-
4bb1e: 4eb9 0005 1250 jsr 51250 <strtoull>
if ( endptr )
4bb24: 4fef 000c lea %sp@(12),%sp
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4bb28: 2600 movel %d0,%d3
4bb2a: 2801 movel %d1,%d4
if ( endptr )
4bb2c: 4a8b tstl %a3
4bb2e: 6704 beqs 4bb34 <rtems_string_to_unsigned_long_long+0x50>
*endptr = end;
4bb30: 26ae fffc movel %fp@(-4),%a3@
if ( end == s )
4bb34: b4ae fffc cmpl %fp@(-4),%d2
4bb38: 6604 bnes 4bb3e <rtems_string_to_unsigned_long_long+0x5a>
4bb3a: 700b moveq #11,%d0
4bb3c: 602c bras 4bb6a <rtems_string_to_unsigned_long_long+0x86>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4bb3e: 4eb9 0004 e228 jsr 4e228 <__errno>
4bb44: 7222 moveq #34,%d1
4bb46: 2040 moveal %d0,%a0
4bb48: b290 cmpl %a0@,%d1
4bb4a: 6616 bnes 4bb62 <rtems_string_to_unsigned_long_long+0x7e>
4bb4c: 70ff moveq #-1,%d0
4bb4e: 72ff moveq #-1,%d1
4bb50: 7aff moveq #-1,%d5
4bb52: 7cfd moveq #-3,%d6
4bb54: d284 addl %d4,%d1
4bb56: d183 addxl %d3,%d0
4bb58: 9c81 subl %d1,%d6
4bb5a: 9b80 subxl %d0,%d5
4bb5c: 6404 bccs 4bb62 <rtems_string_to_unsigned_long_long+0x7e><== NEVER TAKEN
4bb5e: 700a moveq #10,%d0
4bb60: 6008 bras 4bb6a <rtems_string_to_unsigned_long_long+0x86>
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4bb62: 4280 clrl %d0
4bb64: 2483 movel %d3,%a2@
4bb66: 2544 0004 movel %d4,%a2@(4)
return RTEMS_SUCCESSFUL;
}
4bb6a: 4cee 0c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a3
4bb70: 4e5e unlk %fp <== NOT EXECUTED
0004dc74 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4dc74: 4e56 ffe4 linkw %fp,#-28
4dc78: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@
4dc7c: 262e 0008 movel %fp@(8),%d3
4dc80: 282e 000c movel %fp@(12),%d4
4dc84: 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 )
4dc88: 4a8c tstl %a4
4dc8a: 6606 bnes 4dc92 <rtems_task_mode+0x1e>
4dc8c: 7009 moveq #9,%d0
4dc8e: 6000 00fc braw 4dd8c <rtems_task_mode+0x118>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4dc92: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4dc98: 4a2a 0075 tstb %a2@(117)
4dc9c: 57c0 seq %d0
4dc9e: 243c 0000 0100 movel #256,%d2
4dca4: 49c0 extbl %d0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4dca6: 266a 010a moveal %a2@(266),%a3
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4dcaa: c480 andl %d0,%d2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4dcac: 4aaa 007a tstl %a2@(122)
4dcb0: 6704 beqs 4dcb6 <rtems_task_mode+0x42>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4dcb2: 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;
4dcb6: 4a2b 0008 tstb %a3@(8)
4dcba: 57c0 seq %d0
4dcbc: 2a3c 0000 0400 movel #1024,%d5
4dcc2: 49c0 extbl %d0
4dcc4: 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();
4dcc6: 4eb9 0004 89cc jsr 489cc <_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;
4dccc: 8085 orl %d5,%d0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4dcce: 8082 orl %d2,%d0
4dcd0: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4dcd2: 0804 0008 btst #8,%d4
4dcd6: 670e beqs 4dce6 <rtems_task_mode+0x72>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4dcd8: 2003 movel %d3,%d0
4dcda: 7201 moveq #1,%d1
4dcdc: e088 lsrl #8,%d0
4dcde: b380 eorl %d1,%d0
4dce0: c081 andl %d1,%d0
4dce2: 1540 0075 moveb %d0,%a2@(117)
if ( mask & RTEMS_TIMESLICE_MASK ) {
4dce6: 0804 0009 btst #9,%d4
4dcea: 671c beqs 4dd08 <rtems_task_mode+0x94>
if ( _Modes_Is_timeslice(mode_set) ) {
4dcec: 0803 0009 btst #9,%d3
4dcf0: 6712 beqs 4dd04 <rtems_task_mode+0x90>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4dcf2: 41f9 0005 eeec lea 5eeec <_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;
4dcf8: 7001 moveq #1,%d0
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4dcfa: 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;
4dcfe: 2540 007a movel %d0,%a2@(122)
4dd02: 6004 bras 4dd08 <rtems_task_mode+0x94>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4dd04: 42aa 007a clrl %a2@(122)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4dd08: 7007 moveq #7,%d0
4dd0a: c084 andl %d4,%d0
4dd0c: 6712 beqs 4dd20 <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 ) );
4dd0e: 40c0 movew %sr,%d0
4dd10: 7207 moveq #7,%d1
4dd12: c283 andl %d3,%d1
4dd14: 0280 0000 f8ff andil #63743,%d0
4dd1a: e189 lsll #8,%d1
4dd1c: 8081 orl %d1,%d0
4dd1e: 46c0 movew %d0,%sr
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4dd20: 0804 000a btst #10,%d4
4dd24: 6744 beqs 4dd6a <rtems_task_mode+0xf6>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4dd26: 700a moveq #10,%d0
4dd28: e0ab lsrl %d0,%d3
4dd2a: 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;
4dd2c: 4280 clrl %d0
4dd2e: 102b 0008 moveb %a3@(8),%d0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4dd32: b383 eorl %d1,%d3
4dd34: 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;
4dd36: b083 cmpl %d3,%d0
4dd38: 6730 beqs 4dd6a <rtems_task_mode+0xf6>
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4dd3a: 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;
4dd40: 1743 0008 moveb %d3,%a3@(8)
4dd44: 40c1 movew %sr,%d1
4dd46: 8081 orl %d1,%d0
4dd48: 46c0 movew %d0,%sr
_signals = information->signals_pending;
4dd4a: 202b 0016 movel %a3@(22),%d0
information->signals_pending = information->signals_posted;
4dd4e: 276b 0012 0016 movel %a3@(18),%a3@(22)
information->signals_posted = _signals;
4dd54: 2740 0012 movel %d0,%a3@(18)
_ISR_Enable( _level );
4dd58: 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;
4dd5a: 4aab 0012 tstl %a3@(18)
4dd5e: 670a beqs 4dd6a <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;
4dd60: 7001 moveq #1,%d0
4dd62: 7401 moveq #1,%d2
4dd64: 1540 0074 moveb %d0,%a2@(116)
4dd68: 6002 bras 4dd6c <rtems_task_mode+0xf8>
4dd6a: 4202 clrb %d2
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4dd6c: 7203 moveq #3,%d1
4dd6e: b2b9 0005 f0c4 cmpl 5f0c4 <_System_state_Current>,%d1
4dd74: 6614 bnes 4dd8a <rtems_task_mode+0x116> <== NEVER TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4dd76: 4eb9 0004 df68 jsr 4df68 <_Thread_Evaluate_mode>
4dd7c: 4a00 tstb %d0
4dd7e: 6604 bnes 4dd84 <rtems_task_mode+0x110>
4dd80: 4a02 tstb %d2
4dd82: 6706 beqs 4dd8a <rtems_task_mode+0x116>
_Thread_Dispatch();
4dd84: 4eb9 0004 7560 jsr 47560 <_Thread_Dispatch>
4dd8a: 4280 clrl %d0
return RTEMS_SUCCESSFUL;
}
4dd8c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4dd92: 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 0006 0ff2 moveb 60ff2 <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 b268 jsr 4b268 <_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 ad18 jsr 4ad18 <_Thread_Change_priority>
495c6: 4fef 000c lea %sp@(12),%sp
}
_Thread_Enable_dispatch();
495ca: 4eb9 0004 b212 jsr 4b212 <_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 d7c0 movel %a0@,5d7c0 <rtems_termios_cbufsize> <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
43748: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED
4374c: 23d0 0005 d7c4 movel %a0@,5d7c4 <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 d7c8 movel %a0@,5d7c8 <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 ee20 movel 5ee20 <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 e5dc lea 5e5dc <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>
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 5e4c jsr 45e4c <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 ee24 movel %a0,5ee24 <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 ee28 movel %a0,5ee28 <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@
}
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 ee20 movel 5ee20 <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 5e4c jsr 45e4c <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 e690 moveal 5e690 <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 <== NOT EXECUTED
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 e5dc lea 5e5dc <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 ee20 tstl 5ee20 <rtems_termios_ttyMutex>
43706: 662c bnes 43734 <rtems_termios_initialize+0x38>
sc = rtems_semaphore_create (
43708: 4879 0005 ee20 pea 5ee20 <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 5e4c jsr 45e4c <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 e5f4 addil #386548,%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 e9c4 jsr 4e9c4 <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 e9c4 jsr 4e9c4 <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 e5dc lea 5e5dc <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 e5dc lea 5e5dc <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 ee20 movel 5ee20 <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 ee28 moveal 5ee28 <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 ee20 movel 5ee20 <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 d7c4 lea 5d7c4 <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 ee20 movel 5ee20 <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 d7c8 lea 5d7c8 <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 ee20 movel 5ee20 <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 d7c0 movel 5d7c0 <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 ee20 movel 5ee20 <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 ee28 moveal 5ee28 <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 ee28 movel %a3,5ee28 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
44bc0: 4ab9 0005 ee24 tstl 5ee24 <rtems_termios_ttyTail>
44bc6: 6606 bnes 44bce <rtems_termios_open+0x14e>
rtems_termios_ttyTail = tty;
44bc8: 23cb 0005 ee24 movel %a3,5ee24 <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 d7cc moveb 5d7cc <c.6315>,%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 d7cc moveb 5d7cc <c.6315>,%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 d7cc moveb 5d7cc <c.6315>,%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 e9c4 jsr 4e9c4 <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 d7cc moveb 5d7cc <c.6315>,%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 d7cc moveb 5d7cc <c.6315>,%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 d7cc moveb 5d7cc <c.6315>,%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 d7cc moveb 5d7cc <c.6315>,%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 d7cc moveb %d5,5d7cc <c.6315>
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 d7cc moveb %d1,5d7cc <c.6315> <== 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 5e4c jsr 45e4c <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
44e32: 2f39 0005 ee20 movel 5ee20 <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 5e4c jsr 45e4c <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 e5dc lea 5e5dc <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 d7c0 movel 5d7c0 <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 e5f0 addil #386544,%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 e5e8 addil #386536,%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 7fa2 pea 77fa2 <_Timer_Information>
5174a: 4eb9 0005 4044 jsr 54044 <_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 5cd8 jsr 55cd8 <_Watchdog_Remove>
51772: 588f addql #4,%sp
_Thread_Enable_dispatch();
51774: 4eb9 0005 4942 jsr 54942 <_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 7fdc moveal 77fdc <_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 76f4 tstb 776f4 <_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 7772 cmpl 77772 <_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 7fa2 pea 77fa2 <_Timer_Information>
51c26: 4eb9 0005 4044 jsr 54044 <_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 5cd8 jsr 55cd8 <_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 7772 subl 77772 <_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 4942 jsr 54942 <_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 edd8 movel 5edd8 <rtems_panic_in_progress>,%d0 <== NOT EXECUTED
424b8: 2200 movel %d0,%d1 <== NOT EXECUTED
424ba: 5281 addql #1,%d1 <== NOT EXECUTED
424bc: 23c1 0005 edd8 movel %d1,5edd8 <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 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED
424cc: 5280 addql #1,%d0 <== NOT EXECUTED
424ce: 23c0 0005 ef3c movel %d0,5ef3c <_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 edd8 cmpl 5edd8 <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 d8a8 moveal 5d8a8 <_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 e500 jsr 4e500 <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 e1a4 jsr 4e1a4 <__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 d8a8 moveal 5d8a8 <_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 4a48 jsr 54a48 <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 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED
4253e: 2f00 movel %d0,%sp@- <== NOT EXECUTED
42540: 4879 0005 bf37 pea 5bf37 <IMFS_ops+0x4f> <== NOT EXECUTED
42546: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
4254a: 4eb9 0004 e88c jsr 4e88c <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 f1a0 lea 4f1a0 <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 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED
42578: 2f00 movel %d0,%sp@- <== NOT EXECUTED
4257a: 4879 0005 bf45 pea 5bf45 <IMFS_ops+0x5d> <== NOT EXECUTED
42580: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
42584: 4eb9 0004 e88c jsr 4e88c <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 bf52 pea 5bf52 <IMFS_ops+0x6a> <== NOT EXECUTED
42598: 2079 0005 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED
4259e: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED
425a2: 4eb9 0004 e88c jsr 4e88c <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 c3e2 pea 5c3e2 <rtems_status_assoc+0x19e> <== NOT EXECUTED
425b4: 2079 0005 d8a8 moveal 5d8a8 <_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 e88c jsr 4e88c <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
425ca: 2079 0005 d8a8 moveal 5d8a8 <_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 e500 jsr 4e500 <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 bf66 pea 5bf66 <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 bf7b pea 5bf7b <IMFS_ops+0x93> <== NOT EXECUTED
4260c: 42a7 clrl %sp@- <== NOT EXECUTED
4260e: 4e90 jsr %a0@ <== NOT EXECUTED
abort();
42610: 4eb9 0004 e174 jsr 4e174 <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 0005 05d8 lea 505d8 <__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@- <== NOT EXECUTED
42a4a: 2f39 0005 ed18 movel 5ed18 <_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 ed14 moveal 5ed14 <__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 <== NOT EXECUTED
}
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 0005 05d8 lea 505d8 <__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 ed18 movel 5ed18 <_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
00045f3c <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
45f3c: 7004 moveq #4,%d0
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
45f3e: 4e56 0000 linkw %fp,#0
45f42: 222e 0008 movel %fp@(8),%d1
switch ( policy ) {
45f46: b081 cmpl %d1,%d0
45f48: 650c bcss 45f56 <sched_get_priority_max+0x1a>
45f4a: 103c 0001 moveb #1,%d0
45f4e: e3a8 lsll %d1,%d0
45f50: 7217 moveq #23,%d1
45f52: c081 andl %d1,%d0
45f54: 6610 bnes 45f66 <sched_get_priority_max+0x2a> <== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
45f56: 4eb9 0004 ed28 jsr 4ed28 <__errno>
45f5c: 7216 moveq #22,%d1
45f5e: 2040 moveal %d0,%a0
45f60: 70ff moveq #-1,%d0
45f62: 2081 movel %d1,%a0@
45f64: 600a bras 45f70 <sched_get_priority_max+0x34>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
45f66: 4280 clrl %d0
45f68: 1039 0005 e7a6 moveb 5e7a6 <rtems_maximum_priority>,%d0
45f6e: 5380 subql #1,%d0
}
45f70: 4e5e unlk %fp <== NOT EXECUTED
00045f74 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
45f74: 7004 moveq #4,%d0
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
45f76: 4e56 0000 linkw %fp,#0
45f7a: 222e 0008 movel %fp@(8),%d1
switch ( policy ) {
45f7e: b081 cmpl %d1,%d0
45f80: 6510 bcss 45f92 <sched_get_priority_min+0x1e>
45f82: 103c 0001 moveb #1,%d0
45f86: e3a8 lsll %d1,%d0
45f88: 7217 moveq #23,%d1
45f8a: c081 andl %d1,%d0
45f8c: 6704 beqs 45f92 <sched_get_priority_min+0x1e> <== NEVER TAKEN
45f8e: 7001 moveq #1,%d0
45f90: 600e bras 45fa0 <sched_get_priority_min+0x2c>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
45f92: 4eb9 0004 ed28 jsr 4ed28 <__errno>
45f98: 7216 moveq #22,%d1
45f9a: 2040 moveal %d0,%a0
45f9c: 70ff moveq #-1,%d0
45f9e: 2081 movel %d1,%a0@
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
45fa0: 4e5e unlk %fp <== NOT EXECUTED
00045fa4 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
45fa4: 4e56 0000 linkw %fp,#0
45fa8: 2f03 movel %d3,%sp@-
45faa: 262e 0008 movel %fp@(8),%d3
45fae: 2f02 movel %d2,%sp@-
45fb0: 242e 000c movel %fp@(12),%d2
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
45fb4: 4a83 tstl %d3
45fb6: 671a beqs 45fd2 <sched_rr_get_interval+0x2e> <== NEVER TAKEN
45fb8: 4eb9 0004 2f3c jsr 42f3c <getpid>
45fbe: b083 cmpl %d3,%d0
45fc0: 6710 beqs 45fd2 <sched_rr_get_interval+0x2e>
rtems_set_errno_and_return_minus_one( ESRCH );
45fc2: 4eb9 0004 ed28 jsr 4ed28 <__errno>
45fc8: 7403 moveq #3,%d2
45fca: 72ff moveq #-1,%d1
45fcc: 2040 moveal %d0,%a0
45fce: 2082 movel %d2,%a0@
45fd0: 6026 bras 45ff8 <sched_rr_get_interval+0x54>
if ( !interval )
45fd2: 4a82 tstl %d2
45fd4: 6610 bnes 45fe6 <sched_rr_get_interval+0x42>
rtems_set_errno_and_return_minus_one( EINVAL );
45fd6: 4eb9 0004 ed28 jsr 4ed28 <__errno>
45fdc: 72ff moveq #-1,%d1
45fde: 2040 moveal %d0,%a0
45fe0: 7016 moveq #22,%d0
45fe2: 2080 movel %d0,%a0@
45fe4: 6012 bras 45ff8 <sched_rr_get_interval+0x54>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
45fe6: 2f02 movel %d2,%sp@-
45fe8: 2f39 0005 fefc movel 5fefc <_Thread_Ticks_per_timeslice>,%sp@-
45fee: 4eb9 0004 9228 jsr 49228 <_Timespec_From_ticks>
return 0;
45ff4: 508f addql #8,%sp
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
45ff6: 4281 clrl %d1
return 0;
}
45ff8: 242e fff8 movel %fp@(-8),%d2
45ffc: 2001 movel %d1,%d0
45ffe: 262e fffc movel %fp@(-4),%d3
46002: 4e5e unlk %fp
...
00048578 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
48578: 4e56 ffe0 linkw %fp,#-32
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4857c: 2039 0006 3d18 movel 63d18 <_Thread_Dispatch_disable_level>,%d0
48582: 5280 addql #1,%d0
48584: 48d7 043c moveml %d2-%d5/%a2,%sp@
48588: 23c0 0006 3d18 movel %d0,63d18 <_Thread_Dispatch_disable_level>
4858e: 242e 0008 movel %fp@(8),%d2
48592: 282e 000c movel %fp@(12),%d4
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
48596: 2a04 movel %d4,%d5
48598: 0285 0000 0200 andil #512,%d5
4859e: 6604 bnes 485a4 <sem_open+0x2c>
485a0: 4283 clrl %d3
485a2: 6004 bras 485a8 <sem_open+0x30>
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
485a4: 262e 0014 movel %fp@(20),%d3
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
485a8: 486e fffc pea %fp@(-4)
485ac: 2f02 movel %d2,%sp@-
485ae: 4eb9 0004 e8e0 jsr 4e8e0 <_POSIX_Semaphore_Name_to_id>
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
485b4: 508f addql #8,%sp
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
485b6: 2440 moveal %d0,%a2
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
485b8: 4a80 tstl %d0
485ba: 671e beqs 485da <sem_open+0x62>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
485bc: 7002 moveq #2,%d0
485be: b08a cmpl %a2,%d0
485c0: 6604 bnes 485c6 <sem_open+0x4e> <== NEVER TAKEN
485c2: 4a85 tstl %d5
485c4: 6662 bnes 48628 <sem_open+0xb0>
_Thread_Enable_dispatch();
485c6: 4eb9 0004 ac4a jsr 4ac4a <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
485cc: 4eb9 0005 1f28 jsr 51f28 <__errno>
485d2: 72ff moveq #-1,%d1
485d4: 2040 moveal %d0,%a0
485d6: 208a movel %a2,%a0@
485d8: 607a bras 48654 <sem_open+0xdc>
485da: 45f9 0004 ac4a lea 4ac4a <_Thread_Enable_dispatch>,%a2
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
485e0: 0284 0000 0a00 andil #2560,%d4
485e6: 0c84 0000 0a00 cmpil #2560,%d4
485ec: 6612 bnes 48600 <sem_open+0x88>
_Thread_Enable_dispatch();
485ee: 4e92 jsr %a2@
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
485f0: 4eb9 0005 1f28 jsr 51f28 <__errno>
485f6: 72ff moveq #-1,%d1
485f8: 2040 moveal %d0,%a0
485fa: 7011 moveq #17,%d0
485fc: 2080 movel %d0,%a0@
485fe: 6054 bras 48654 <sem_open+0xdc>
48600: 486e fff4 pea %fp@(-12)
48604: 2f2e fffc movel %fp@(-4),%sp@-
48608: 4879 0006 3f72 pea 63f72 <_POSIX_Semaphore_Information>
4860e: 4eb9 0004 a3f8 jsr 4a3f8 <_Objects_Get>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
48614: 2040 moveal %d0,%a0
48616: 52a8 0016 addql #1,%a0@(22)
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
4861a: 2d40 fff8 movel %d0,%fp@(-8)
the_semaphore->open_count += 1;
_Thread_Enable_dispatch();
4861e: 4e92 jsr %a2@
_Thread_Enable_dispatch();
48620: 4e92 jsr %a2@
goto return_id;
48622: 4fef 000c lea %sp@(12),%sp
48626: 6026 bras 4864e <sem_open+0xd6>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
48628: 486e fff8 pea %fp@(-8)
4862c: 2f03 movel %d3,%sp@-
4862e: 42a7 clrl %sp@-
48630: 2f02 movel %d2,%sp@-
48632: 4eb9 0004 e798 jsr 4e798 <_POSIX_Semaphore_Create_support>
48638: 2400 movel %d0,%d2
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4863a: 4eb9 0004 ac4a jsr 4ac4a <_Thread_Enable_dispatch>
if ( status == -1 )
48640: 4fef 0010 lea %sp@(16),%sp
48644: 70ff moveq #-1,%d0
48646: b082 cmpl %d2,%d0
48648: 6604 bnes 4864e <sem_open+0xd6>
4864a: 72ff moveq #-1,%d1
4864c: 6006 bras 48654 <sem_open+0xdc>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
4864e: 222e fff8 movel %fp@(-8),%d1
48652: 5081 addql #8,%d1
#endif
return id;
}
48654: 2001 movel %d1,%d0
48656: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2
4865c: 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 fb36 movel 5fb36 <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 eb76 jsr 4eb76 <fclose> <== NOT EXECUTED
42eba: 588f addql #4,%sp <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
42ebc: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf> <== NOT EXECUTED
42ec2: 4879 0005 d822 pea 5d822 <rtems_status_assoc+0x218> <== NOT EXECUTED
42ec8: 4eb9 0004 f1f8 jsr 4f1f8 <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 fb36 movel %d0,5fb36 <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 fa4e movel 5fa4e <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 eb76 jsr 4eb76 <fclose> <== NOT EXECUTED
4306a: 588f addql #4,%sp <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
4306c: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf> <== NOT EXECUTED
43072: 4879 0005 d7af pea 5d7af <rtems_status_assoc+0x1a5> <== NOT EXECUTED
43078: 4eb9 0004 f1f8 jsr 4f1f8 <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 fa4e movel %d0,5fa4e <passwd_fp> <== NOT EXECUTED
}
00045e74 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
45e74: 4e56 ffec linkw %fp,#-20
45e78: 222e 0010 movel %fp@(16),%d1
45e7c: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
45e80: 242e 0008 movel %fp@(8),%d2
45e84: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
if ( oact )
45e88: 4a81 tstl %d1
45e8a: 6722 beqs 45eae <sigaction+0x3a>
*oact = _POSIX_signals_Vectors[ sig ];
45e8c: 2602 movel %d2,%d3
45e8e: 2002 movel %d2,%d0
45e90: 4878 000c pea c <OPER1>
45e94: e58b lsll #2,%d3
45e96: e988 lsll #4,%d0
45e98: 9083 subl %d3,%d0
45e9a: 0680 0006 0fbe addil #397246,%d0
45ea0: 2f00 movel %d0,%sp@-
45ea2: 2f01 movel %d1,%sp@-
45ea4: 4eb9 0004 f6d4 jsr 4f6d4 <memcpy>
45eaa: 4fef 000c lea %sp@(12),%sp
if ( !sig )
45eae: 4a82 tstl %d2
45eb0: 6710 beqs 45ec2 <sigaction+0x4e>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
45eb2: 2002 movel %d2,%d0
45eb4: 5380 subql #1,%d0
45eb6: 721f moveq #31,%d1
45eb8: b280 cmpl %d0,%d1
45eba: 6506 bcss 45ec2 <sigaction+0x4e>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
45ebc: 7009 moveq #9,%d0
45ebe: b082 cmpl %d2,%d0
45ec0: 6610 bnes 45ed2 <sigaction+0x5e>
rtems_set_errno_and_return_minus_one( EINVAL );
45ec2: 4eb9 0004 ee9c jsr 4ee9c <__errno>
45ec8: 72ff moveq #-1,%d1
45eca: 2040 moveal %d0,%a0
45ecc: 7016 moveq #22,%d0
45ece: 2080 movel %d0,%a0@
45ed0: 6060 bras 45f32 <sigaction+0xbe>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
45ed2: 4a8a tstl %a2
45ed4: 675a beqs 45f30 <sigaction+0xbc> <== NEVER TAKEN
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
45ed6: 203c 0000 0700 movel #1792,%d0
45edc: 40c3 movew %sr,%d3
45ede: 8083 orl %d3,%d0
45ee0: 46c0 movew %d0,%sr
45ee2: 780c moveq #12,%d4
45ee4: 47f9 0004 f6d4 lea 4f6d4 <memcpy>,%a3
45eea: 4c02 4800 mulsl %d2,%d4
if ( act->sa_handler == SIG_DFL ) {
45eee: 4aaa 0008 tstl %a2@(8)
45ef2: 661e bnes 45f12 <sigaction+0x9e>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
45ef4: 4878 000c pea c <OPER1>
45ef8: 2004 movel %d4,%d0
45efa: 0680 0005 e3d8 addil #386008,%d0
45f00: 2f00 movel %d0,%sp@-
45f02: 0684 0006 0fbe addil #397246,%d4
45f08: 2f04 movel %d4,%sp@-
45f0a: 4e93 jsr %a3@
45f0c: 4fef 000c lea %sp@(12),%sp
45f10: 601c bras 45f2e <sigaction+0xba>
} else {
_POSIX_signals_Clear_process_signals( sig );
45f12: 2f02 movel %d2,%sp@-
_POSIX_signals_Vectors[ sig ] = *act;
45f14: 0684 0006 0fbe addil #397246,%d4
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
45f1a: 4eb9 0004 ba28 jsr 4ba28 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
45f20: 4878 000c pea c <OPER1>
45f24: 2f0a movel %a2,%sp@-
45f26: 2f04 movel %d4,%sp@-
45f28: 4e93 jsr %a3@
45f2a: 4fef 0010 lea %sp@(16),%sp
}
_ISR_Enable( level );
45f2e: 46c3 movew %d3,%sr
45f30: 4281 clrl %d1
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
45f32: 2001 movel %d1,%d0
45f34: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3
45f3a: 4e5e unlk %fp
...
00047bfc <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
47bfc: 4e56 ffec linkw %fp,#-20
47c00: 48d7 040c moveml %d2-%d3/%a2,%sp@
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
47c04: 240e movel %fp,%d2
47c06: 5982 subql #4,%d2
47c08: 45f9 0004 7bd4 lea 47bd4 <sigprocmask>,%a2
(void) sigfillset( &all_signals );
47c0e: 260e movel %fp,%d3
47c10: 5183 subql #8,%d3
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
47c12: 2f02 movel %d2,%sp@-
47c14: 2f2e 0008 movel %fp@(8),%sp@-
47c18: 4878 0001 pea 1 <ADD>
47c1c: 4e92 jsr %a2@
(void) sigfillset( &all_signals );
47c1e: 2f03 movel %d3,%sp@-
47c20: 4eb9 0004 7b34 jsr 47b34 <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
47c26: 42a7 clrl %sp@-
47c28: 42a7 clrl %sp@-
47c2a: 2f03 movel %d3,%sp@-
47c2c: 4eb9 0004 7cac jsr 47cac <sigtimedwait>
47c32: 2600 movel %d0,%d3
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
47c34: 42a7 clrl %sp@-
47c36: 2f02 movel %d2,%sp@-
47c38: 42a7 clrl %sp@-
47c3a: 4e92 jsr %a2@
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
47c3c: 4fef 0028 lea %sp@(40),%sp
47c40: 70ff moveq #-1,%d0
47c42: b083 cmpl %d3,%d0
47c44: 670c beqs 47c52 <sigsuspend+0x56> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
47c46: 4eb9 0005 09c0 jsr 509c0 <__errno>
47c4c: 2040 moveal %d0,%a0
47c4e: 7004 moveq #4,%d0
47c50: 2080 movel %d0,%a0@
return status;
}
47c52: 70ff moveq #-1,%d0
47c54: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
47c5a: 4e5e unlk %fp
...
0004625c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
4625c: 4e56 ffd8 linkw %fp,#-40
46260: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@
46264: 286e 0008 moveal %fp@(8),%a4
46268: 246e 000c moveal %fp@(12),%a2
4626c: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
46270: 4a8c tstl %a4
46272: 6732 beqs 462a6 <sigtimedwait+0x4a>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
46274: 4a82 tstl %d2
46276: 6740 beqs 462b8 <sigtimedwait+0x5c>
if ( !_Timespec_Is_valid( timeout ) )
46278: 2f02 movel %d2,%sp@-
4627a: 4eb9 0004 9508 jsr 49508 <_Timespec_Is_valid>
46280: 588f addql #4,%sp
46282: 4a00 tstb %d0
46284: 6612 bnes 46298 <sigtimedwait+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
46286: 4eb9 0004 f190 jsr 4f190 <__errno>
4628c: 7816 moveq #22,%d4
4628e: 74ff moveq #-1,%d2
46290: 2240 moveal %d0,%a1
46292: 2284 movel %d4,%a1@
46294: 6000 012e braw 463c4 <sigtimedwait+0x168>
interval = _Timespec_To_ticks( timeout );
46298: 2f02 movel %d2,%sp@-
4629a: 4eb9 0004 9578 jsr 49578 <_Timespec_To_ticks>
if ( !interval )
462a0: 588f addql #4,%sp
462a2: 4a80 tstl %d0
462a4: 6614 bnes 462ba <sigtimedwait+0x5e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
462a6: 4eb9 0004 f190 jsr 4f190 <__errno>
462ac: 7616 moveq #22,%d3
462ae: 74ff moveq #-1,%d2
462b0: 2040 moveal %d0,%a0
462b2: 2083 movel %d3,%a0@
462b4: 6000 010e braw 463c4 <sigtimedwait+0x168>
462b8: 4280 clrl %d0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
462ba: 4a8a tstl %a2
462bc: 6604 bnes 462c2 <sigtimedwait+0x66>
462be: 45ee fff4 lea %fp@(-12),%a2
the_thread = _Thread_Executing;
462c2: 2079 0006 0f66 moveal 60f66 <_Thread_Executing>,%a0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
462c8: 223c 0000 0700 movel #1792,%d1
the_info = ( info ) ? info : &signal_information;
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
462ce: 2668 010e moveal %a0@(270),%a3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
462d2: 40c3 movew %sr,%d3
462d4: 8283 orl %d3,%d1
462d6: 46c1 movew %d1,%sr
if ( *set & api->signals_pending ) {
462d8: 2414 movel %a4@,%d2
462da: 2802 movel %d2,%d4
462dc: 222b 00d0 movel %a3@(208),%d1
462e0: c881 andl %d1,%d4
462e2: 6730 beqs 46314 <sigtimedwait+0xb8>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
462e4: 2f01 movel %d1,%sp@-
462e6: 4eb9 0004 6210 jsr 46210 <_POSIX_signals_Get_highest>
462ec: 2480 movel %d0,%a2@
_POSIX_signals_Clear_signals(
462ee: 42a7 clrl %sp@-
462f0: 42a7 clrl %sp@-
462f2: 2f0a movel %a2,%sp@-
462f4: 2f00 movel %d0,%sp@-
462f6: 2f0b movel %a3,%sp@-
462f8: 4eb9 0004 c034 jsr 4c034 <_POSIX_signals_Clear_signals>
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
462fe: 46c3 movew %d3,%sr
the_info->si_code = SI_USER;
46300: 7001 moveq #1,%d0
the_info->si_value.sival_int = 0;
return the_info->si_signo;
46302: 4fef 0018 lea %sp@(24),%sp
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
46306: 2540 0004 movel %d0,%a2@(4)
the_info->si_value.sival_int = 0;
return the_info->si_signo;
4630a: 2412 movel %a2@,%d2
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
4630c: 42aa 0008 clrl %a2@(8)
return the_info->si_signo;
46310: 6000 00b2 braw 463c4 <sigtimedwait+0x168>
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
46314: 2239 0006 1542 movel 61542 <_POSIX_signals_Pending>,%d1
4631a: 4bf9 0004 c034 lea 4c034 <_POSIX_signals_Clear_signals>,%a5
46320: c481 andl %d1,%d2
46322: 672c beqs 46350 <sigtimedwait+0xf4>
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
46324: 2f01 movel %d1,%sp@-
46326: 4eb9 0004 6210 jsr 46210 <_POSIX_signals_Get_highest>
4632c: 2400 movel %d0,%d2
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
4632e: 42a7 clrl %sp@-
46330: 4878 0001 pea 1 <ADD>
46334: 2f0a movel %a2,%sp@-
46336: 2f00 movel %d0,%sp@-
46338: 2f0b movel %a3,%sp@-
4633a: 4e95 jsr %a5@
_ISR_Enable( level );
4633c: 46c3 movew %d3,%sr
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4633e: 7201 moveq #1,%d1
the_info->si_value.sival_int = 0;
return signo;
46340: 4fef 0018 lea %sp@(24),%sp
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
46344: 42aa 0008 clrl %a2@(8)
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
46348: 2482 movel %d2,%a2@
the_info->si_code = SI_USER;
4634a: 2541 0004 movel %d1,%a2@(4)
the_info->si_value.sival_int = 0;
return signo;
4634e: 6074 bras 463c4 <sigtimedwait+0x168>
46350: 2239 0006 0eac movel 60eac <_Thread_Dispatch_disable_level>,%d1
46356: 5281 addql #1,%d1
46358: 23c1 0006 0eac movel %d1,60eac <_Thread_Dispatch_disable_level>
}
the_info->si_signo = -1;
4635e: 72ff moveq #-1,%d1
46360: 2481 movel %d1,%a2@
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
46362: 7204 moveq #4,%d1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
46364: 43f9 0006 14da lea 614da <_POSIX_signals_Wait_queue>,%a1
the_thread->Wait.return_code = EINTR;
4636a: 2141 0034 movel %d1,%a0@(52)
the_thread->Wait.option = *set;
4636e: 2154 0030 movel %a4@,%a0@(48)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
46372: 123c 0001 moveb #1,%d1
the_thread->Wait.return_argument = the_info;
46376: 214a 0028 movel %a2,%a0@(40)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
4637a: 2149 0044 movel %a1,%a0@(68)
4637e: 23c1 0006 150a movel %d1,6150a <_POSIX_signals_Wait_queue+0x30>
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
46384: 46c3 movew %d3,%sr
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
46386: 4879 0004 8fd0 pea 48fd0 <_Thread_queue_Timeout>
4638c: 2f00 movel %d0,%sp@-
4638e: 4879 0006 14da pea 614da <_POSIX_signals_Wait_queue>
46394: 4eb9 0004 8ce4 jsr 48ce4 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
4639a: 4eb9 0004 884a jsr 4884a <_Thread_Enable_dispatch>
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
463a0: 42a7 clrl %sp@-
463a2: 42a7 clrl %sp@-
463a4: 2f0a movel %a2,%sp@-
463a6: 2f12 movel %a2@,%sp@-
463a8: 2f0b movel %a3,%sp@-
463aa: 4e95 jsr %a5@
errno = _Thread_Executing->Wait.return_code;
463ac: 4fef 0020 lea %sp@(32),%sp
463b0: 4eb9 0004 f190 jsr 4f190 <__errno>
463b6: 2079 0006 0f66 moveal 60f66 <_Thread_Executing>,%a0
463bc: 2240 moveal %d0,%a1
463be: 22a8 0034 movel %a0@(52),%a1@
return the_info->si_signo;
463c2: 2412 movel %a2@,%d2
}
463c4: 2002 movel %d2,%d0
463c6: 4cee 3c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a5
463cc: 4e5e unlk %fp <== NOT EXECUTED
00047e38 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
47e38: 4e56 0000 linkw %fp,#0
47e3c: 2f0a movel %a2,%sp@-
47e3e: 246e 000c moveal %fp@(12),%a2
int status;
status = sigtimedwait( set, NULL, NULL );
47e42: 42a7 clrl %sp@-
47e44: 42a7 clrl %sp@-
47e46: 2f2e 0008 movel %fp@(8),%sp@-
47e4a: 4eb9 0004 7cac jsr 47cac <sigtimedwait>
if ( status != -1 ) {
47e50: 4fef 000c lea %sp@(12),%sp
47e54: 72ff moveq #-1,%d1
47e56: b280 cmpl %d0,%d1
47e58: 670a beqs 47e64 <sigwait+0x2c>
if ( sig )
47e5a: 4a8a tstl %a2
47e5c: 6702 beqs 47e60 <sigwait+0x28> <== NEVER TAKEN
*sig = status;
47e5e: 2480 movel %d0,%a2@
47e60: 4280 clrl %d0
47e62: 600a bras 47e6e <sigwait+0x36>
return 0;
}
return errno;
47e64: 4eb9 0005 09c0 jsr 509c0 <__errno>
47e6a: 2040 moveal %d0,%a0
47e6c: 2010 movel %a0@,%d0
}
47e6e: 246e fffc moveal %fp@(-4),%a2
47e72: 4e5e unlk %fp
...
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 f16c jsr 4f16c <__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 1250 jsr 51250 <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 f16c jsr 4f16c <__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 0005 040c jsr 5040c <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
4481c: 4a88 tstl %a0
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 f284 jsr 4f284 <__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 0106 movel %a0@(262),%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 0006 0b16 moveal 60b16 <_Thread_Executing>,%a1
447cc: 2429 0106 movel %a1@(262),%d2
_Thread_Executing->libc_reent = this_reent;
447d0: 2340 0106 movel %d0,%a1@(262)
_fwalk (t->libc_reent, sync_wrapper);
447d4: 487a 0046 pea %pc@(4481c <sync_wrapper>)
447d8: 2f28 0106 movel %a0@(262),%sp@-
447dc: 4eb9 0005 00ea jsr 500ea <_fwalk>
_Thread_Executing->libc_reent = current_reent;
447e2: 2079 0006 0b16 moveal 60b16 <_Thread_Executing>,%a0
447e8: 508f addql #8,%sp
447ea: 2142 0106 movel %d2,%a0@(262)
}
}
447ee: 242e fffc movel %fp@(-4),%d2
447f2: 4e5e unlk %fp <== NOT EXECUTED
000453b8 <sysconf>:
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
453b8: 7002 moveq #2,%d0
*/
long sysconf(
int name
)
{
453ba: 4e56 0000 linkw %fp,#0
453be: 222e 0008 movel %fp@(8),%d1
453c2: 2f02 movel %d2,%sp@-
if ( name == _SC_CLK_TCK )
453c4: b081 cmpl %d1,%d0
453c6: 6612 bnes 453da <sysconf+0x22>
return (TOD_MICROSECONDS_PER_SECOND /
453c8: 41f9 0005 dcc4 lea 5dcc4 <Configuration+0xc>,%a0
453ce: 203c 000f 4240 movel #1000000,%d0
453d4: 4c50 0000 remul %a0@,%d0,%d0
453d8: 6034 bras 4540e <sysconf+0x56>
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
453da: 7004 moveq #4,%d0
453dc: b081 cmpl %d1,%d0
453de: 6608 bnes 453e8 <sysconf+0x30>
return rtems_libio_number_iops;
453e0: 2039 0005 dbe4 movel 5dbe4 <rtems_libio_number_iops>,%d0
453e6: 6026 bras 4540e <sysconf+0x56>
if ( name == _SC_GETPW_R_SIZE_MAX )
453e8: 203c 0000 0400 movel #1024,%d0
453ee: 7433 moveq #51,%d2
453f0: b481 cmpl %d1,%d2
453f2: 671a beqs 4540e <sysconf+0x56> <== NEVER TAKEN
return 1024;
if ( name == _SC_PAGESIZE )
453f4: 143c 0008 moveb #8,%d2
453f8: 303c 1000 movew #4096,%d0
453fc: b481 cmpl %d1,%d2
453fe: 670e beqs 4540e <sysconf+0x56>
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
45400: 4eb9 0004 e664 jsr 4e664 <__errno>
45406: 7216 moveq #22,%d1
45408: 2040 moveal %d0,%a0
4540a: 70ff moveq #-1,%d0
4540c: 2081 movel %d1,%a0@
}
4540e: 242e fffc movel %fp@(-4),%d2
45412: 4e5e unlk %fp
...
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 <== NOT EXECUTED
446bc: 6710 beqs 446ce <tcsetattr+0x2e> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
446be: 4eb9 0004 f348 jsr 4f348 <__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 b7c0 jsr 4b7c0 <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 b7c0 jmp 4b7c0 <ioctl>
}
}
44702: 242e fff8 movel %fp@(-8),%d2
44706: 70ff moveq #-1,%d0 <== NOT EXECUTED
44708: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED
4470c: 4e5e unlk %fp <== NOT EXECUTED
00045460 <timer_create>:
timer_t *timerid
)
{
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
45460: 7001 moveq #1,%d0
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
45462: 4e56 0000 linkw %fp,#0
45466: 2f0b movel %a3,%sp@-
45468: 266e 0010 moveal %fp@(16),%a3
4546c: 2f0a movel %a2,%sp@-
4546e: 246e 000c moveal %fp@(12),%a2
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
45472: b0ae 0008 cmpl %fp@(8),%d0
45476: 6620 bnes 45498 <timer_create+0x38>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
45478: 4a8b tstl %a3
4547a: 671c beqs 45498 <timer_create+0x38>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
4547c: 4a8a tstl %a2
4547e: 672a beqs 454aa <timer_create+0x4a>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
45480: 2012 movel %a2@,%d0
45482: 7201 moveq #1,%d1
45484: 5380 subql #1,%d0
45486: b280 cmpl %d0,%d1
45488: 650e bcss 45498 <timer_create+0x38> <== NEVER TAKEN
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
4548a: 202a 0004 movel %a2@(4),%d0
4548e: 6708 beqs 45498 <timer_create+0x38> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
45490: 5380 subql #1,%d0
45492: 721f moveq #31,%d1
45494: b280 cmpl %d0,%d1
45496: 6412 bccs 454aa <timer_create+0x4a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
45498: 4eb9 0004 e8bc jsr 4e8bc <__errno>
4549e: 72ff moveq #-1,%d1
454a0: 2040 moveal %d0,%a0
454a2: 7016 moveq #22,%d0
454a4: 2080 movel %d0,%a0@
454a6: 6000 00a4 braw 4554c <timer_create+0xec>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
454aa: 2039 0005 fa9c movel 5fa9c <_Thread_Dispatch_disable_level>,%d0
454b0: 5280 addql #1,%d0
454b2: 23c0 0005 fa9c movel %d0,5fa9c <_Thread_Dispatch_disable_level>
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
454b8: 4879 0005 fd30 pea 5fd30 <_POSIX_Timer_Information>
454be: 4eb9 0004 70e0 jsr 470e0 <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
454c4: 588f addql #4,%sp
454c6: 2040 moveal %d0,%a0
454c8: 4a80 tstl %d0
454ca: 6616 bnes 454e2 <timer_create+0x82>
_Thread_Enable_dispatch();
454cc: 4eb9 0004 7d2e jsr 47d2e <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
454d2: 4eb9 0004 e8bc jsr 4e8bc <__errno>
454d8: 72ff moveq #-1,%d1
454da: 2040 moveal %d0,%a0
454dc: 700b moveq #11,%d0
454de: 2080 movel %d0,%a0@
454e0: 606a bras 4554c <timer_create+0xec>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
454e2: 7002 moveq #2,%d0
454e4: 1140 003c moveb %d0,%a0@(60)
ptimer->thread_id = _Thread_Executing->Object.id;
454e8: 2279 0005 fb56 moveal 5fb56 <_Thread_Executing>,%a1
454ee: 2169 0008 0038 movel %a1@(8),%a0@(56)
if ( evp != NULL ) {
454f4: 4a8a tstl %a2
454f6: 6710 beqs 45508 <timer_create+0xa8>
ptimer->inf.sigev_notify = evp->sigev_notify;
454f8: 2152 003e movel %a2@,%a0@(62)
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
454fc: 216a 0008 0046 movel %a2@(8),%a0@(70)
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
45502: 216a 0004 0042 movel %a2@(4),%a0@(66)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45508: 2028 0008 movel %a0@(8),%d0
4550c: 4281 clrl %d1
4550e: 2279 0005 fd48 moveal 5fd48 <_POSIX_Timer_Information+0x18>,%a1
45514: 3200 movew %d0,%d1
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
45516: 42a8 0066 clrl %a0@(102)
4551a: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4)
ptimer->timer_data.it_value.tv_sec = 0;
4551e: 42a8 005a clrl %a0@(90)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
45522: 42a8 000c clrl %a0@(12)
ptimer->timer_data.it_value.tv_nsec = 0;
45526: 42a8 005e clrl %a0@(94)
ptimer->timer_data.it_interval.tv_sec = 0;
4552a: 42a8 0052 clrl %a0@(82)
ptimer->timer_data.it_interval.tv_nsec = 0;
4552e: 42a8 0056 clrl %a0@(86)
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
45532: 42a8 0030 clrl %a0@(48)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
45536: 42a8 0018 clrl %a0@(24)
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
4553a: 2680 movel %d0,%a3@
the_watchdog->routine = routine;
4553c: 42a8 002c clrl %a0@(44)
the_watchdog->id = id;
the_watchdog->user_data = user_data;
45540: 42a8 0034 clrl %a0@(52)
_Thread_Enable_dispatch();
45544: 4eb9 0004 7d2e jsr 47d2e <_Thread_Enable_dispatch>
4554a: 4281 clrl %d1
return 0;
}
4554c: 246e fff8 moveal %fp@(-8),%a2
45550: 2001 movel %d1,%d0
45552: 266e fffc moveal %fp@(-4),%a3
45556: 4e5e unlk %fp
...
000455f0 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
455f0: 4e56 ffe8 linkw %fp,#-24
455f4: 48d7 041c moveml %d2-%d4/%a2,%sp@
455f8: 262e 0008 movel %fp@(8),%d3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
455fc: 4ab9 0006 0f02 tstl 60f02 <_POSIX_signals_Ualarm_timer+0x1c>
45602: 6622 bnes 45626 <ualarm+0x36>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
45604: 42b9 0006 0eee clrl 60eee <_POSIX_signals_Ualarm_timer+0x8>
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4560a: 4282 clrl %d2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4560c: 203c 0004 56dc movel #284380,%d0
the_watchdog->id = id;
45612: 42b9 0006 0f06 clrl 60f06 <_POSIX_signals_Ualarm_timer+0x20>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
45618: 23c0 0006 0f02 movel %d0,60f02 <_POSIX_signals_Ualarm_timer+0x1c>
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4561e: 42b9 0006 0f0a clrl 60f0a <_POSIX_signals_Ualarm_timer+0x24>
45624: 6058 bras 4567e <ualarm+0x8e>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
45626: 4879 0006 0ee6 pea 60ee6 <_POSIX_signals_Ualarm_timer>
4562c: 4eb9 0004 8d08 jsr 48d08 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
45632: 588f addql #4,%sp
45634: 7201 moveq #1,%d1
45636: 5580 subql #2,%d0
45638: b280 cmpl %d0,%d1
4563a: 6404 bccs 45640 <ualarm+0x50> <== ALWAYS TAKEN
4563c: 4282 clrl %d2 <== NOT EXECUTED
4563e: 603e bras 4567e <ualarm+0x8e> <== NOT EXECUTED
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
45640: 2039 0006 0efa movel 60efa <_POSIX_signals_Ualarm_timer+0x14>,%d0
45646: d0b9 0006 0ef2 addl 60ef2 <_POSIX_signals_Ualarm_timer+0xc>,%d0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
4564c: 486e fff8 pea %fp@(-8)
45650: 90b9 0006 0efe subl 60efe <_POSIX_signals_Ualarm_timer+0x18>,%d0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
45656: 283c 000f 4240 movel #1000000,%d4
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
4565c: 2f00 movel %d0,%sp@-
4565e: 4eb9 0004 8830 jsr 48830 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
45664: 202e fff8 movel %fp@(-8),%d0
45668: 4c04 0800 mulsl %d4,%d0
remaining += tp.tv_nsec / 1000;
4566c: 283c 0000 03e8 movel #1000,%d4
45672: 508f addql #8,%sp
45674: 242e fffc movel %fp@(-4),%d2
45678: 4c44 2802 remsl %d4,%d2,%d2
4567c: d480 addl %d0,%d2
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
4567e: 4a83 tstl %d3
45680: 674e beqs 456d0 <ualarm+0xe0>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
45682: 280e movel %fp,%d4
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
45684: 223c 000f 4240 movel #1000000,%d1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
4568a: 5184 subql #8,%d4
4568c: 45f9 0004 88b4 lea 488b4 <_Timespec_To_ticks>,%a2
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
45692: 4c41 3000 remul %d1,%d0,%d3
45696: 4c41 3003 remul %d1,%d3,%d3
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
4569a: 223c 0000 03e8 movel #1000,%d1
456a0: 4c00 1800 mulsl %d0,%d1
ticks = _Timespec_To_ticks( &tp );
456a4: 2f04 movel %d4,%sp@-
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
456a6: 2d41 fffc movel %d1,%fp@(-4)
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
456aa: 2d43 fff8 movel %d3,%fp@(-8)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
456ae: 4e92 jsr %a2@
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
456b0: 2f04 movel %d4,%sp@-
456b2: 4e92 jsr %a2@
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
456b4: 4879 0006 0ee6 pea 60ee6 <_POSIX_signals_Ualarm_timer>
456ba: 4879 0006 07a4 pea 607a4 <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
456c0: 23c0 0006 0ef2 movel %d0,60ef2 <_POSIX_signals_Ualarm_timer+0xc>
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
456c6: 4eb9 0004 8bec jsr 48bec <_Watchdog_Insert>
456cc: 4fef 0010 lea %sp@(16),%sp
}
return remaining;
}
456d0: 2002 movel %d2,%d0
456d2: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2
456d8: 4e5e unlk %fp <== NOT EXECUTED
0004d374 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4d374: 4e56 ffbc linkw %fp,#-68
4d378: 48d7 047c moveml %d2-%d6/%a2,%sp@
4d37c: 262e 0008 movel %fp@(8),%d3
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4d380: 2f03 movel %d3,%sp@-
4d382: 4eb9 0004 2696 jsr 42696 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
4d388: 588f addql #4,%sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4d38a: 2c00 movel %d0,%d6
4d38c: 200e movel %fp,%d0
4d38e: 0680 ffff ffe8 addil #-24,%d0
if ( parentpathlen == 0 )
4d394: 4a86 tstl %d6
4d396: 6616 bnes 4d3ae <unlink+0x3a>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4d398: 2f00 movel %d0,%sp@-
4d39a: 486e fffc pea %fp@(-4)
4d39e: 4204 clrb %d4
4d3a0: 2f03 movel %d3,%sp@-
4d3a2: 4eb9 0004 3540 jsr 43540 <rtems_filesystem_get_start_loc>
4d3a8: 4fef 000c lea %sp@(12),%sp
4d3ac: 601e bras 4d3cc <unlink+0x58>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4d3ae: 42a7 clrl %sp@-
4d3b0: 2f00 movel %d0,%sp@-
4d3b2: 4878 0002 pea 2 <DOUBLE_FLOAT>
4d3b6: 2f06 movel %d6,%sp@-
4d3b8: 2f03 movel %d3,%sp@-
4d3ba: 4eb9 0004 27ac jsr 427ac <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4d3c0: 4fef 0014 lea %sp@(20),%sp
4d3c4: 4a80 tstl %d0
4d3c6: 6600 015c bnew 4d524 <unlink+0x1b0>
4d3ca: 7801 moveq #1,%d4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4d3cc: 4878 0014 pea 14 <OPER2>
4d3d0: 2a0e movel %fp,%d5
4d3d2: 0685 ffff ffe8 addil #-24,%d5
4d3d8: 240e movel %fp,%d2
4d3da: 0682 ffff ffd4 addil #-44,%d2
name = path + parentpathlen;
4d3e0: d686 addl %d6,%d3
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4d3e2: 45f9 0004 f5d0 lea 4f5d0 <strlen>,%a2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4d3e8: 2f05 movel %d5,%sp@-
4d3ea: 2f02 movel %d2,%sp@-
4d3ec: 4eb9 0004 e9c4 jsr 4e9c4 <memcpy>
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4d3f2: 2f03 movel %d3,%sp@-
4d3f4: 4e92 jsr %a2@
4d3f6: 2e80 movel %d0,%sp@
4d3f8: 2f03 movel %d3,%sp@-
4d3fa: 4eb9 0004 2658 jsr 42658 <rtems_filesystem_prefix_separators>
4d400: d680 addl %d0,%d3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4d402: 2f03 movel %d3,%sp@-
4d404: 4e92 jsr %a2@
4d406: 4297 clrl %sp@
4d408: 2f02 movel %d2,%sp@-
4d40a: 42a7 clrl %sp@-
4d40c: 2f00 movel %d0,%sp@-
4d40e: 2f03 movel %d3,%sp@-
4d410: 4eb9 0004 26dc jsr 426dc <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
4d416: 4fef 0028 lea %sp@(40),%sp
4d41a: 4a80 tstl %d0
4d41c: 6722 beqs 4d440 <unlink+0xcc>
if ( free_parentloc )
4d41e: 4a04 tstb %d4
4d420: 6700 0102 beqw 4d524 <unlink+0x1b0>
rtems_filesystem_freenode( &parentloc );
4d424: 206e fff4 moveal %fp@(-12),%a0
4d428: 4a88 tstl %a0
4d42a: 6700 00f8 beqw 4d524 <unlink+0x1b0>
4d42e: 2068 001c moveal %a0@(28),%a0
4d432: 4a88 tstl %a0
4d434: 6700 00ee beqw 4d524 <unlink+0x1b0>
4d438: 2f05 movel %d5,%sp@-
4d43a: 76ff moveq #-1,%d3
4d43c: 6000 00e0 braw 4d51e <unlink+0x1aa>
return -1;
}
if ( !loc.ops->node_type_h ) {
4d440: 226e ffe0 moveal %fp@(-32),%a1
4d444: 2069 0010 moveal %a1@(16),%a0
4d448: 4a88 tstl %a0
4d44a: 6606 bnes 4d452 <unlink+0xde> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4d44c: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED
4d450: 605c bras 4d4ae <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 ) {
4d452: 2f02 movel %d2,%sp@-
4d454: 4e90 jsr %a0@
4d456: 206e ffe0 moveal %fp@(-32),%a0
4d45a: 588f addql #4,%sp
4d45c: 7201 moveq #1,%d1
4d45e: b280 cmpl %d0,%d1
4d460: 6640 bnes 4d4a2 <unlink+0x12e>
rtems_filesystem_freenode( &loc );
4d462: 4a88 tstl %a0
4d464: 670e beqs 4d474 <unlink+0x100> <== NEVER TAKEN
4d466: 2068 001c moveal %a0@(28),%a0
4d46a: 4a88 tstl %a0
4d46c: 6706 beqs 4d474 <unlink+0x100> <== NEVER TAKEN
4d46e: 2f02 movel %d2,%sp@-
4d470: 4e90 jsr %a0@
4d472: 588f addql #4,%sp
if ( free_parentloc )
4d474: 4a04 tstb %d4
4d476: 6718 beqs 4d490 <unlink+0x11c> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
4d478: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED
4d47c: 4a88 tstl %a0 <== NOT EXECUTED
4d47e: 6710 beqs 4d490 <unlink+0x11c> <== NOT EXECUTED
4d480: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4d484: 4a88 tstl %a0 <== NOT EXECUTED
4d486: 6708 beqs 4d490 <unlink+0x11c> <== NOT EXECUTED
4d488: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED
4d48c: 4e90 jsr %a0@ <== NOT EXECUTED
4d48e: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4d490: 4eb9 0004 e1a4 jsr 4e1a4 <__errno>
4d496: 76ff moveq #-1,%d3
4d498: 2040 moveal %d0,%a0
4d49a: 7015 moveq #21,%d0
4d49c: 2080 movel %d0,%a0@
4d49e: 6000 0086 braw 4d526 <unlink+0x1b2>
}
if ( !loc.ops->unlink_h ) {
4d4a2: 2268 000c moveal %a0@(12),%a1
4d4a6: 4a89 tstl %a1
4d4a8: 663c bnes 4d4e6 <unlink+0x172> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
4d4aa: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4d4ae: 4a88 tstl %a0 <== NOT EXECUTED
4d4b0: 6706 beqs 4d4b8 <unlink+0x144> <== NOT EXECUTED
4d4b2: 2f02 movel %d2,%sp@- <== NOT EXECUTED
4d4b4: 4e90 jsr %a0@ <== NOT EXECUTED
4d4b6: 588f addql #4,%sp <== NOT EXECUTED
if ( free_parentloc )
4d4b8: 4a04 tstb %d4 <== NOT EXECUTED
4d4ba: 6718 beqs 4d4d4 <unlink+0x160> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4d4bc: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED
4d4c0: 4a88 tstl %a0 <== NOT EXECUTED
4d4c2: 6710 beqs 4d4d4 <unlink+0x160> <== NOT EXECUTED
4d4c4: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED
4d4c8: 4a88 tstl %a0 <== NOT EXECUTED
4d4ca: 6708 beqs 4d4d4 <unlink+0x160> <== NOT EXECUTED
4d4cc: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED
4d4d0: 4e90 jsr %a0@ <== NOT EXECUTED
4d4d2: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4d4d4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
4d4da: 76ff moveq #-1,%d3 <== NOT EXECUTED
4d4dc: 2040 moveal %d0,%a0 <== NOT EXECUTED
4d4de: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
4d4e4: 6040 bras 4d526 <unlink+0x1b2> <== NOT EXECUTED
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4d4e6: 2f02 movel %d2,%sp@-
4d4e8: 2f05 movel %d5,%sp@-
4d4ea: 4e91 jsr %a1@
rtems_filesystem_freenode( &loc );
4d4ec: 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 );
4d4f0: 2600 movel %d0,%d3
rtems_filesystem_freenode( &loc );
4d4f2: 508f addql #8,%sp
4d4f4: 4a88 tstl %a0
4d4f6: 670e beqs 4d506 <unlink+0x192> <== NEVER TAKEN
4d4f8: 2068 001c moveal %a0@(28),%a0
4d4fc: 4a88 tstl %a0
4d4fe: 6706 beqs 4d506 <unlink+0x192> <== NEVER TAKEN
4d500: 2f02 movel %d2,%sp@-
4d502: 4e90 jsr %a0@
4d504: 588f addql #4,%sp
if ( free_parentloc )
4d506: 4a04 tstb %d4
4d508: 671c beqs 4d526 <unlink+0x1b2> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
4d50a: 206e fff4 moveal %fp@(-12),%a0
4d50e: 4a88 tstl %a0
4d510: 6714 beqs 4d526 <unlink+0x1b2> <== NEVER TAKEN
4d512: 2068 001c moveal %a0@(28),%a0
4d516: 4a88 tstl %a0
4d518: 670c beqs 4d526 <unlink+0x1b2> <== NEVER TAKEN
4d51a: 486e ffe8 pea %fp@(-24)
4d51e: 4e90 jsr %a0@
4d520: 588f addql #4,%sp
4d522: 6002 bras 4d526 <unlink+0x1b2>
4d524: 76ff moveq #-1,%d3 <== NOT EXECUTED
return result;
}
4d526: 2003 movel %d3,%d0
4d528: 4cee 047c ffbc moveml %fp@(-68),%d2-%d6/%a2
4d52e: 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 4090 jsr 54090 <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 0005 10e4 jsr 510e4 <__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 0005 10e4 jsr 510e4 <__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 2a1c moveal 62a1c <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 0005 10e4 jsr 510e4 <__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@-
4833c: 2068 0020 moveal %a0@(32),%a0
48340: 4e90 jsr %a0@
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 94b8 jsr 494b8 <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 48fc movel 648fc <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 9804 jsr 49804 <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
48368: 2f39 0006 48fc movel 648fc <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 1250 jsr 51250 <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
4621a: 4a88 tstl %a0
4621c: 6706 beqs 46224 <utime+0x58>
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 f16c jsr 4f16c <__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 c425 movel #377893,%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 c424 lea 5c424 <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 d7ac moveal 5d7ac <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 d7ac moveal 5d7ac <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 d7ac moveal 5d7ac <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 d7ac moveal 5d7ac <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 d7ac moveal 5d7ac <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 d7ac moveal 5d7ac <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 d7ac moveal 5d7ac <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
0005b5ac <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
5b5ac: 4e56 fff4 linkw %fp,#-12
5b5b0: 202e 000c movel %fp@(12),%d0
5b5b4: 48d7 040c moveml %d2-%d3/%a2,%sp@
5b5b8: 242e 0008 movel %fp@(8),%d2
5b5bc: 222e 0010 movel %fp@(16),%d1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
5b5c0: b4b9 0005 d6b4 cmpl 5d6b4 <rtems_libio_number_iops>,%d2
5b5c6: 6414 bccs 5b5dc <write+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5b5c8: 2479 0005 eddc moveal 5eddc <rtems_libio_iops>,%a2
5b5ce: ed8a lsll #6,%d2
5b5d0: d5c2 addal %d2,%a2
rtems_libio_check_is_open( iop );
5b5d2: 242a 0014 movel %a2@(20),%d2
5b5d6: 0802 0008 btst #8,%d2
5b5da: 6610 bnes 5b5ec <write+0x40> <== ALWAYS TAKEN
5b5dc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
5b5e2: 7409 moveq #9,%d2 <== NOT EXECUTED
5b5e4: 72ff moveq #-1,%d1 <== NOT EXECUTED
5b5e6: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b5e8: 2082 movel %d2,%a0@ <== NOT EXECUTED
5b5ea: 605e bras 5b64a <write+0x9e> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
5b5ec: 4a80 tstl %d0
5b5ee: 6708 beqs 5b5f8 <write+0x4c> <== NEVER TAKEN
rtems_libio_check_count( count );
5b5f0: 4a81 tstl %d1
5b5f2: 6756 beqs 5b64a <write+0x9e>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
5b5f4: 44c2 movew %d2,%ccr
5b5f6: 6710 beqs 5b608 <write+0x5c> <== ALWAYS TAKEN
5b5f8: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
5b5fe: 72ff moveq #-1,%d1 <== NOT EXECUTED
5b600: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b602: 7016 moveq #22,%d0 <== NOT EXECUTED
5b604: 2080 movel %d0,%a0@ <== NOT EXECUTED
5b606: 6042 bras 5b64a <write+0x9e> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
5b608: 206a 003c moveal %a2@(60),%a0
5b60c: 2068 000c moveal %a0@(12),%a0
5b610: 4a88 tstl %a0
5b612: 6612 bnes 5b626 <write+0x7a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b614: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED
5b61a: 72ff moveq #-1,%d1 <== NOT EXECUTED
5b61c: 2040 moveal %d0,%a0 <== NOT EXECUTED
5b61e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED
5b624: 6024 bras 5b64a <write+0x9e> <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
5b626: 2f01 movel %d1,%sp@-
5b628: 2f00 movel %d0,%sp@-
5b62a: 2f0a movel %a2,%sp@-
5b62c: 4e90 jsr %a0@
if ( rc > 0 )
5b62e: 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 );
5b632: 2200 movel %d0,%d1
if ( rc > 0 )
5b634: 6f14 bles 5b64a <write+0x9e> <== NEVER TAKEN
iop->offset += rc;
5b636: 2600 movel %d0,%d3
5b638: 5bc2 smi %d2
5b63a: 49c2 extbl %d2
5b63c: d7aa 0010 addl %d3,%a2@(16)
5b640: 202a 000c movel %a2@(12),%d0
5b644: d182 addxl %d2,%d0
5b646: 2540 000c movel %d0,%a2@(12)
return rc;
}
5b64a: 2001 movel %d1,%d0
5b64c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
5b652: 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 f054 cmpl 5f054 <rtems_libio_number_iops>,%d0
45fc6: 6414 bccs 45fdc <writev+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
45fc8: 2479 0006 0f4c moveal 60f4c <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 ee58 jsr 4ee58 <__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 ee58 jsr 4ee58 <__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 ee58 jsr 4ee58 <__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
...