00007994 <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 ) {
7994: e5903000 ldr r3, [r0]
7998: e593304c ldr r3, [r3, #76]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
799c: e590200c ldr r2, [r0, #12]
switch( node->type ) {
79a0: e2433001 sub r3, r3, #1 ; 0x1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
79a4: e592202c ldr r2, [r2, #44]
switch( node->type ) {
79a8: e3530005 cmp r3, #5 ; 0x5
79ac: 979ff103 ldrls pc, [pc, r3, lsl #2]
79b0: ea00000d b 79ec <IMFS_Set_handlers+0x58> <== NOT EXECUTED
79b4: 000079cc .word 0x000079cc <== NOT EXECUTED
79b8: 000079d4 .word 0x000079d4 <== NOT EXECUTED
79bc: 000079dc .word 0x000079dc <== NOT EXECUTED
79c0: 000079dc .word 0x000079dc <== NOT EXECUTED
79c4: e4 .byte 0xe4 <== NOT EXECUTED
79c5: 79 .byte 0x79 <== NOT EXECUTED
79c6: 0000 .short 0x0000 <== NOT EXECUTED
79c8: 000079e4 .word 0x000079e4 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
79cc: e5923008 ldr r3, [r2, #8]
79d0: ea000004 b 79e8 <IMFS_Set_handlers+0x54>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
79d4: e59f3018 ldr r3, [pc, #24] ; 79f4 <IMFS_Set_handlers+0x60>
79d8: ea000002 b 79e8 <IMFS_Set_handlers+0x54>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
79dc: e59f3014 ldr r3, [pc, #20] ; 79f8 <IMFS_Set_handlers+0x64>
79e0: ea000000 b 79e8 <IMFS_Set_handlers+0x54>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
79e4: e5923004 ldr r3, [r2, #4]
79e8: e5803004 str r3, [r0, #4]
break;
}
return 0;
}
79ec: e3a00000 mov r0, #0 ; 0x0
79f0: e12fff1e bx lr
00009454 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
9454: e92d40f0 push {r4, r5, r6, r7, lr}
9458: e1a01801 lsl r1, r1, #16
945c: e1a02802 lsl r2, r2, #16
9460: e24dd008 sub sp, sp, #8 ; 0x8
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
9464: e5904000 ldr r4, [r0]
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
9468: e1a06821 lsr r6, r1, #16
946c: e1a07822 lsr r7, r2, #16
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
9470: eb0003e1 bl a3fc <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
9474: e1d433bc ldrh r3, [r4, #60]
9478: e1530000 cmp r3, r0
947c: 13500000 cmpne r0, #0 ; 0x0
9480: 03a05000 moveq r5, #0 ; 0x0
9484: 13a05001 movne r5, #1 ; 0x1
9488: 0a000004 beq 94a0 <IMFS_chown+0x4c>
rtems_set_errno_and_return_minus_one( EPERM );
948c: eb0010b8 bl d774 <__errno> <== NOT EXECUTED
9490: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED
9494: e5803000 str r3, [r0] <== NOT EXECUTED
9498: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
949c: ea000007 b 94c0 <IMFS_chown+0x6c> <== NOT EXECUTED
#endif
jnode->st_uid = owner;
94a0: e1c463bc strh r6, [r4, #60]
jnode->st_gid = group;
94a4: e1c473be strh r7, [r4, #62]
IMFS_update_ctime( jnode );
94a8: e1a0000d mov r0, sp
94ac: e1a01005 mov r1, r5
94b0: ebffe494 bl 2708 <gettimeofday>
94b4: e59d3000 ldr r3, [sp]
94b8: e5843048 str r3, [r4, #72]
94bc: e1a00005 mov r0, r5
return 0;
}
94c0: e28dd008 add sp, sp, #8 ; 0x8
94c4: e8bd80f0 pop {r4, r5, r6, r7, pc}
0000a8b8 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a8b8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
IMFS_jnode_t *node;
struct timeval tv;
IMFS_jnode_t *parent = NULL;
IMFS_fs_info_t *fs_info;
if ( parent_loc != NULL )
a8bc: e2508000 subs r8, r0, #0 ; 0x0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a8c0: e24dd008 sub sp, sp, #8 ; 0x8
a8c4: e1a09001 mov r9, r1
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
a8c8: e3a00001 mov r0, #1 ; 0x1
a8cc: e3a01060 mov r1, #96 ; 0x60
IMFS_jnode_t *node;
struct timeval tv;
IMFS_jnode_t *parent = NULL;
IMFS_fs_info_t *fs_info;
if ( parent_loc != NULL )
a8d0: 01a06008 moveq r6, r8
parent = parent_loc->node_access;
a8d4: 15986000 ldrne r6, [r8]
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a8d8: e1a05002 mov r5, r2
a8dc: e1a0a003 mov sl, r3
a8e0: e59d7028 ldr r7, [sp, #40]
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
a8e4: ebfff76d bl 86a0 <calloc>
if ( !node )
a8e8: e2504000 subs r4, r0, #0 ; 0x0
a8ec: 0a000048 beq aa14 <IMFS_create_node+0x15c>
/*
* Fill in the basic information
*/
node->st_nlink = 1;
a8f0: e3a03001 mov r3, #1 ; 0x1
node->type = type; strncpy( node->name, name, IMFS_NAME_MAX );
a8f4: e3a02020 mov r2, #32 ; 0x20
a8f8: e1a01005 mov r1, r5
/*
* Fill in the basic information
*/
node->st_nlink = 1;
a8fc: e1c433b4 strh r3, [r4, #52]
node->type = type;
a900: e584904c str r9, [r4, #76]
strncpy( node->name, name, IMFS_NAME_MAX );
a904: e284000c add r0, r4, #12 ; 0xc
a908: eb00081f bl c98c <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode & ~rtems_filesystem_umask;
a90c: e59f310c ldr r3, [pc, #268] ; aa20 <IMFS_create_node+0x168>
a910: e5933000 ldr r3, [r3]
a914: e5933024 ldr r3, [r3, #36]
a918: e1ca3003 bic r3, sl, r3
a91c: e5843030 str r3, [r4, #48]
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
a920: ebfff7fe bl 8920 <geteuid>
a924: e1c403bc strh r0, [r4, #60]
node->st_gid = getegid();
a928: ebfff7f7 bl 890c <getegid>
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
a92c: e3a01000 mov r1, #0 ; 0x0
node->st_mode = mode & ~rtems_filesystem_umask;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
a930: e1c403be strh r0, [r4, #62]
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
a934: e1a0000d mov r0, sp
a938: ebfff7fd bl 8934 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
a93c: e59d3000 ldr r3, [sp]
/*
* Set the type specific information
*/
switch (type) {
a940: e2492001 sub r2, r9, #1 ; 0x1
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;
a944: e5843048 str r3, [r4, #72]
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
a948: e5843040 str r3, [r4, #64]
node->stat_mtime = (time_t) tv.tv_sec;
a94c: e5843044 str r3, [r4, #68]
/*
* Set the type specific information
*/
switch (type) {
a950: e3520005 cmp r2, #5 ; 0x5
a954: 979ff102 ldrls pc, [pc, r2, lsl #2]
a958: ea00001c b a9d0 <IMFS_create_node+0x118> <== NOT EXECUTED
a95c: 0000a974 .word 0x0000a974 <== NOT EXECUTED
a960: 0000a99c .word 0x0000a99c <== NOT EXECUTED
a964: 0000a990 .word 0x0000a990 <== NOT EXECUTED
a968: 0000a990 .word 0x0000a990 <== NOT EXECUTED
a96c: 0000a9b8 .word 0x0000a9b8 <== NOT EXECUTED
a970: 0000a9ac .word 0x0000a9ac <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a974: e2843054 add r3, r4, #84 ; 0x54
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
a978: e2842050 add r2, r4, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a97c: e5843050 str r3, [r4, #80]
the_chain->permanent_null = NULL;
a980: e3a03000 mov r3, #0 ; 0x0
a984: e5843054 str r3, [r4, #84]
the_chain->last = _Chain_Head(the_chain);
a988: e5842058 str r2, [r4, #88]
a98c: ea000014 b a9e4 <IMFS_create_node+0x12c>
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;
a990: e5973000 ldr r3, [r7]
a994: e5843050 str r3, [r4, #80]
a998: ea000011 b a9e4 <IMFS_create_node+0x12c>
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
a99c: e897000c ldm r7, {r2, r3}
a9a0: e5843054 str r3, [r4, #84]
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
a9a4: e5842050 str r2, [r4, #80]
a9a8: ea00000d b a9e4 <IMFS_create_node+0x12c>
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
a9ac: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
node->info.linearfile.direct = 0;
a9b0: e5843054 str r3, [r4, #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;
a9b4: e5843050 str r3, [r4, #80] <== NOT EXECUTED
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
a9b8: e3a03000 mov r3, #0 ; 0x0
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
a9bc: e584305c str r3, [r4, #92]
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
a9c0: e5843050 str r3, [r4, #80]
node->info.file.indirect = 0;
a9c4: e5843054 str r3, [r4, #84]
node->info.file.doubly_indirect = 0;
a9c8: e5843058 str r3, [r4, #88]
a9cc: ea000004 b a9e4 <IMFS_create_node+0x12c>
node->info.file.triply_indirect = 0;
break;
default:
assert(0);
a9d0: e59f004c ldr r0, [pc, #76] ; aa24 <IMFS_create_node+0x16c> <== NOT EXECUTED
a9d4: e3a01074 mov r1, #116 ; 0x74 <== NOT EXECUTED
a9d8: e59f2048 ldr r2, [pc, #72] ; aa28 <IMFS_create_node+0x170> <== NOT EXECUTED
a9dc: e59f3048 ldr r3, [pc, #72] ; aa2c <IMFS_create_node+0x174> <== NOT EXECUTED
a9e0: ebfff6d5 bl 853c <__assert_func> <== NOT EXECUTED
/*
* If this node has a parent, then put it in that directory list.
*/
if ( parent ) {
a9e4: e3560000 cmp r6, #0 ; 0x0
a9e8: 0a000009 beq aa14 <IMFS_create_node+0x15c>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
a9ec: e2860050 add r0, r6, #80 ; 0x50
a9f0: e1a01004 mov r1, r4
a9f4: ebffe8f8 bl 4ddc <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
node->Parent = parent;
fs_info = parent_loc->mt_entry->fs_info;
a9f8: e598300c ldr r3, [r8, #12]
a9fc: e593202c ldr r2, [r3, #44]
node->st_ino = ++fs_info->ino_count;
aa00: e5923000 ldr r3, [r2]
aa04: e2833001 add r3, r3, #1 ; 0x1
aa08: e5823000 str r3, [r2]
* If this node has a parent, then put it in that directory list.
*/
if ( parent ) {
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
node->Parent = parent;
aa0c: e5846008 str r6, [r4, #8]
fs_info = parent_loc->mt_entry->fs_info;
node->st_ino = ++fs_info->ino_count;
aa10: e5843038 str r3, [r4, #56]
}
return node;
}
aa14: e1a00004 mov r0, r4
aa18: e28dd008 add sp, sp, #8 ; 0x8
aa1c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
000028e8 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
28e8: e3500000 cmp r0, #0 ; 0x0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
28ec: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
28f0: e1a06001 mov r6, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
28f4: 059f00a4 ldreq r0, [pc, #164] ; 29a0 <IMFS_dump_directory+0xb8>
28f8: 03a0107f moveq r1, #127 ; 0x7f
28fc: 059f20a0 ldreq r2, [pc, #160] ; 29a4 <IMFS_dump_directory+0xbc>
2900: 059f30a0 ldreq r3, [pc, #160] ; 29a8 <IMFS_dump_directory+0xc0>
2904: 0a000005 beq 2920 <IMFS_dump_directory+0x38>
assert( level >= 0 );
2908: e3510000 cmp r1, #0 ; 0x0
290c: aa000004 bge 2924 <IMFS_dump_directory+0x3c>
2910: e59f0088 ldr r0, [pc, #136] ; 29a0 <IMFS_dump_directory+0xb8><== NOT EXECUTED
2914: e59f2088 ldr r2, [pc, #136] ; 29a4 <IMFS_dump_directory+0xbc><== NOT EXECUTED
2918: e59f308c ldr r3, [pc, #140] ; 29ac <IMFS_dump_directory+0xc4><== NOT EXECUTED
291c: e3a01081 mov r1, #129 ; 0x81 <== NOT EXECUTED
2920: eb0001b1 bl 2fec <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
2924: e590304c ldr r3, [r0, #76]
2928: e3530001 cmp r3, #1 ; 0x1
292c: 159f006c ldrne r0, [pc, #108] ; 29a0 <IMFS_dump_directory+0xb8>
2930: 13a01083 movne r1, #131 ; 0x83
2934: 159f2068 ldrne r2, [pc, #104] ; 29a4 <IMFS_dump_directory+0xbc>
2938: 159f3070 ldrne r3, [pc, #112] ; 29b0 <IMFS_dump_directory+0xc8>
293c: 1afffff7 bne 2920 <IMFS_dump_directory+0x38>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2940: e2808054 add r8, r0, #84 ; 0x54
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
2944: e5905050 ldr r5, [r0, #80]
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2948: e59fa064 ldr sl, [pc, #100] ; 29b4 <IMFS_dump_directory+0xcc>
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
294c: e2817001 add r7, r1, #1 ; 0x1
2950: ea00000f b 2994 <IMFS_dump_directory+0xac>
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
2954: e3a04000 mov r4, #0 ; 0x0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2958: e59a3000 ldr r3, [sl]
!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++ )
295c: e2844001 add r4, r4, #1 ; 0x1
fprintf(stdout, "...." );
2960: e5931008 ldr r1, [r3, #8]
2964: e59f004c ldr r0, [pc, #76] ; 29b8 <IMFS_dump_directory+0xd0>
2968: eb0032b9 bl f454 <fputs>
!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++ )
296c: e1540006 cmp r4, r6
2970: dafffff8 ble 2958 <IMFS_dump_directory+0x70>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2974: e1a00005 mov r0, r5
2978: ebffff87 bl 279c <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
297c: e595304c ldr r3, [r5, #76]
2980: e3530001 cmp r3, #1 ; 0x1
IMFS_dump_directory( the_jnode, level + 1 );
2984: 01a00005 moveq r0, r5
2988: 01a01007 moveq r1, r7
298c: 0bffffd5 bleq 28e8 <IMFS_dump_directory>
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 ) {
2990: e5955000 ldr r5, [r5]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
2994: e1550008 cmp r5, r8
2998: 1affffed bne 2954 <IMFS_dump_directory+0x6c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
299c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00007b90 <IMFS_eval_path>:
int IMFS_eval_path(
const char *pathname, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
7b90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
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 ) ) {
7b94: e3d1c007 bics ip, r1, #7 ; 0x7
int IMFS_eval_path(
const char *pathname, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
7b98: e24dd038 sub sp, sp, #56 ; 0x38
7b9c: e1a0a001 mov sl, r1
7ba0: e1a09000 mov r9, r0
7ba4: e1a05002 mov r5, r2
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
7ba8: 159f0210 ldrne r0, [pc, #528] ; 7dc0 <IMFS_eval_path+0x230>
7bac: 159f1210 ldrne r1, [pc, #528] ; 7dc4 <IMFS_eval_path+0x234>
7bb0: 159f2210 ldrne r2, [pc, #528] ; 7dc8 <IMFS_eval_path+0x238>
7bb4: 159f3210 ldrne r3, [pc, #528] ; 7dcc <IMFS_eval_path+0x23c>
7bb8: 1b00025f blne 853c <__assert_func>
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
7bbc: e1a0800c mov r8, ip
7bc0: e5924000 ldr r4, [r2]
7bc4: e3a06001 mov r6, #1 ; 0x1
* 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], token, &len );
7bc8: e28db003 add fp, sp, #3 ; 0x3
7bcc: ea000054 b 7d24 <IMFS_eval_path+0x194>
7bd0: e0890008 add r0, r9, r8
7bd4: e1a0100b mov r1, fp
7bd8: e28d2034 add r2, sp, #52 ; 0x34
7bdc: eb00015a bl 814c <IMFS_get_token>
i += len;
if ( !pathloc->node_access )
7be0: e5953000 ldr r3, [r5]
7be4: e3530000 cmp r3, #0 ; 0x0
* 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], token, &len );
7be8: e1a06000 mov r6, r0
i += len;
7bec: e59d7034 ldr r7, [sp, #52]
if ( !pathloc->node_access )
7bf0: 0a000043 beq 7d04 <IMFS_eval_path+0x174>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
7bf4: e3500000 cmp r0, #0 ; 0x0
7bf8: 0a000006 beq 7c18 <IMFS_eval_path+0x88>
if ( node->type == IMFS_DIRECTORY )
7bfc: e594104c ldr r1, [r4, #76]
7c00: e3510001 cmp r1, #1 ; 0x1
7c04: 1a000003 bne 7c18 <IMFS_eval_path+0x88>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
7c08: e1a00005 mov r0, r5
7c0c: ebffff7a bl 79fc <IMFS_evaluate_permission>
7c10: e3500000 cmp r0, #0 ; 0x0
7c14: 0a000062 beq 7da4 <IMFS_eval_path+0x214>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
7c18: e3560003 cmp r6, #3 ; 0x3
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], token, &len );
i += len;
7c1c: e0888007 add r8, r8, r7
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
7c20: e5954000 ldr r4, [r5]
switch( type ) {
7c24: 0a000013 beq 7c78 <IMFS_eval_path+0xe8>
7c28: e3560004 cmp r6, #4 ; 0x4
7c2c: 0a000039 beq 7d18 <IMFS_eval_path+0x188>
7c30: e3560002 cmp r6, #2 ; 0x2
7c34: 1a00003a bne 7d24 <IMFS_eval_path+0x194>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
7c38: e59f2190 ldr r2, [pc, #400] ; 7dd0 <IMFS_eval_path+0x240>
7c3c: e5923000 ldr r3, [r2]
7c40: e5933014 ldr r3, [r3, #20]
7c44: e1540003 cmp r4, r3
7c48: 0a000035 beq 7d24 <IMFS_eval_path+0x194>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
7c4c: e595200c ldr r2, [r5, #12]
7c50: e5923018 ldr r3, [r2, #24]
7c54: e1540003 cmp r4, r3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
7c58: 02823008 addeq r3, r2, #8 ; 0x8
7c5c: 0a00003a beq 7d4c <IMFS_eval_path+0x1bc>
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),flags,pathloc);
}
} else {
if ( !node->Parent )
7c60: e5944008 ldr r4, [r4, #8]
7c64: e3540000 cmp r4, #0 ; 0x0
7c68: 1a000028 bne 7d10 <IMFS_eval_path+0x180>
rtems_set_errno_and_return_minus_one( ENOENT );
7c6c: eb000de9 bl b418 <__errno>
7c70: e5806000 str r6, [r0]
7c74: ea00004d b 7db0 <IMFS_eval_path+0x220>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
7c78: e594304c ldr r3, [r4, #76]
7c7c: e3530003 cmp r3, #3 ; 0x3
7c80: 1a000006 bne 7ca0 <IMFS_eval_path+0x110>
IMFS_evaluate_hard_link( pathloc, 0 );
7c84: e1a00005 mov r0, r5
7c88: e3a01000 mov r1, #0 ; 0x0
7c8c: ebffff75 bl 7a68 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
7c90: e5954000 ldr r4, [r5]
if ( !node )
7c94: e3540000 cmp r4, #0 ; 0x0
7c98: 1a00000a bne 7cc8 <IMFS_eval_path+0x138>
7c9c: ea00000c b 7cd4 <IMFS_eval_path+0x144> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
7ca0: e3530004 cmp r3, #4 ; 0x4
7ca4: 1a000007 bne 7cc8 <IMFS_eval_path+0x138>
result = IMFS_evaluate_sym_link( pathloc, 0 );
7ca8: e1a00005 mov r0, r5
7cac: e3a01000 mov r1, #0 ; 0x0
7cb0: ebffff83 bl 7ac4 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
7cb4: e3700001 cmn r0, #1 ; 0x1
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
7cb8: e1a04000 mov r4, r0
node = pathloc->node_access;
7cbc: e5950000 ldr r0, [r5]
if ( result == -1 )
7cc0: 0a00003b beq 7db4 <IMFS_eval_path+0x224>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
7cc4: e1a04000 mov r4, r0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
7cc8: e594304c ldr r3, [r4, #76]
7ccc: e3530001 cmp r3, #1 ; 0x1
7cd0: 0a000002 beq 7ce0 <IMFS_eval_path+0x150>
rtems_set_errno_and_return_minus_one( ENOTDIR );
7cd4: eb000dcf bl b418 <__errno>
7cd8: e3a03014 mov r3, #20 ; 0x14
7cdc: ea000032 b 7dac <IMFS_eval_path+0x21c>
/*
* 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 ) {
7ce0: e594305c ldr r3, [r4, #92]
7ce4: e3530000 cmp r3, #0 ; 0x0
newloc = node->info.directory.mt_fs->mt_fs_root;
7ce8: 12833018 addne r3, r3, #24 ; 0x18
7cec: 1a000016 bne 7d4c <IMFS_eval_path+0x1bc>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
7cf0: e1a00004 mov r0, r4
7cf4: e1a0100b mov r1, fp
7cf8: eb0000eb bl 80ac <IMFS_find_match_in_dir>
if ( !node )
7cfc: e2504000 subs r4, r0, #0 ; 0x0
7d00: 1a000002 bne 7d10 <IMFS_eval_path+0x180>
rtems_set_errno_and_return_minus_one( ENOENT );
7d04: eb000dc3 bl b418 <__errno>
7d08: e3a03002 mov r3, #2 ; 0x2
7d0c: ea000026 b 7dac <IMFS_eval_path+0x21c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
7d10: e5854000 str r4, [r5]
7d14: ea000002 b 7d24 <IMFS_eval_path+0x194>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
7d18: eb000dbe bl b418 <__errno>
7d1c: e3a0305b mov r3, #91 ; 0x5b
7d20: ea000021 b 7dac <IMFS_eval_path+0x21c>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
7d24: e3560000 cmp r6, #0 ; 0x0
7d28: 13560004 cmpne r6, #4 ; 0x4
7d2c: 1affffa7 bne 7bd0 <IMFS_eval_path+0x40>
* 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 ) {
7d30: e594304c ldr r3, [r4, #76]
7d34: e3530001 cmp r3, #1 ; 0x1
7d38: 1a000011 bne 7d84 <IMFS_eval_path+0x1f4>
if ( node->info.directory.mt_fs != NULL ) {
7d3c: e594005c ldr r0, [r4, #92]
7d40: e3500000 cmp r0, #0 ; 0x0
7d44: 0a00000e beq 7d84 <IMFS_eval_path+0x1f4>
newloc = node->info.directory.mt_fs->mt_fs_root;
7d48: e2803018 add r3, r0, #24 ; 0x18
7d4c: e893000f ldm r3, {r0, r1, r2, r3}
7d50: e28dc024 add ip, sp, #36 ; 0x24
7d54: e88c000f stm ip, {r0, r1, r2, r3}
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc );
7d58: e59dc034 ldr ip, [sp, #52]
7d5c: e06cc008 rsb ip, ip, r8
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
7d60: e885000f stm r5, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc );
7d64: e5923000 ldr r3, [r2]
7d68: e089000c add r0, r9, ip
7d6c: e1a0100a mov r1, sl
7d70: e1a02005 mov r2, r5
7d74: e1a0e00f mov lr, pc
7d78: e12fff13 bx r3
7d7c: e1a04000 mov r4, r0
7d80: ea00000b b 7db4 <IMFS_eval_path+0x224>
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
7d84: e1a00005 mov r0, r5
7d88: ebffff01 bl 7994 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
7d8c: e1a0100a mov r1, sl
return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
7d90: e1a04000 mov r4, r0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
7d94: e1a00005 mov r0, r5
7d98: ebffff17 bl 79fc <IMFS_evaluate_permission>
7d9c: e3500000 cmp r0, #0 ; 0x0
7da0: 1a000003 bne 7db4 <IMFS_eval_path+0x224>
rtems_set_errno_and_return_minus_one( EACCES );
7da4: eb000d9b bl b418 <__errno>
7da8: e3a0300d mov r3, #13 ; 0xd
7dac: e5803000 str r3, [r0]
7db0: e3e04000 mvn r4, #0 ; 0x0
return result;
}
7db4: e1a00004 mov r0, r4
7db8: e28dd038 add sp, sp, #56 ; 0x38
7dbc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
00007e88 <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 */
)
{
7e88: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
7e8c: e5914000 ldr r4, [r1]
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
7e90: e24dd038 sub sp, sp, #56 ; 0x38
7e94: e1a05001 mov r5, r1
7e98: e1a0a000 mov sl, r0
7e9c: e1a09002 mov r9, r2
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
7ea0: e3a07000 mov r7, #0 ; 0x0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], token, &len );
7ea4: e28db003 add fp, sp, #3 ; 0x3
7ea8: e08a0007 add r0, sl, r7
7eac: e1a0100b mov r1, fp
7eb0: e28d2034 add r2, sp, #52 ; 0x34
7eb4: eb0000a4 bl 814c <IMFS_get_token>
i += len;
if ( !pathloc->node_access )
7eb8: e5953000 ldr r3, [r5]
7ebc: e3530000 cmp r3, #0 ; 0x0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], token, &len );
7ec0: e1a06000 mov r6, r0
i += len;
7ec4: e59d8034 ldr r8, [sp, #52]
if ( !pathloc->node_access )
7ec8: 0a000059 beq 8034 <IMFS_evaluate_for_make+0x1ac>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
7ecc: e3500000 cmp r0, #0 ; 0x0
7ed0: 0a000006 beq 7ef0 <IMFS_evaluate_for_make+0x68>
if ( node->type == IMFS_DIRECTORY )
7ed4: e594104c ldr r1, [r4, #76]
7ed8: e3510001 cmp r1, #1 ; 0x1
7edc: 1a000003 bne 7ef0 <IMFS_evaluate_for_make+0x68>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
7ee0: e1a00005 mov r0, r5
7ee4: ebfffec4 bl 79fc <IMFS_evaluate_permission>
7ee8: e3500000 cmp r0, #0 ; 0x0
7eec: 0a000066 beq 808c <IMFS_evaluate_for_make+0x204>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
7ef0: e5952000 ldr r2, [r5]
*/
while( !done ) {
type = IMFS_get_token( &path[i], token, &len );
i += len;
7ef4: e0877008 add r7, r7, r8
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
7ef8: e1a04002 mov r4, r2
switch( type ) {
7efc: e3560004 cmp r6, #4 ; 0x4
7f00: 979ff106 ldrls pc, [pc, r6, lsl #2]
7f04: eaffffe7 b 7ea8 <IMFS_evaluate_for_make+0x20> <== NOT EXECUTED
7f08: 00007ff8 .word 0x00007ff8 <== NOT EXECUTED
7f0c: 00007ea8 .word 0x00007ea8 <== NOT EXECUTED
7f10: 00007f1c .word 0x00007f1c <== NOT EXECUTED
7f14: 00007f54 .word 0x00007f54 <== NOT EXECUTED
7f18: 00008004 .word 0x00008004 <== NOT EXECUTED
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
7f1c: e59f1184 ldr r1, [pc, #388] ; 80a8 <IMFS_evaluate_for_make+0x220>
7f20: e5913000 ldr r3, [r1]
7f24: e5933014 ldr r3, [r3, #20]
7f28: e1520003 cmp r2, r3
7f2c: 0affffdd beq 7ea8 <IMFS_evaluate_for_make+0x20>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
7f30: e595100c ldr r1, [r5, #12]
7f34: e5913018 ldr r3, [r1, #24]
7f38: e1520003 cmp r2, r3
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
7f3c: 02813008 addeq r3, r1, #8 ; 0x8
7f40: 0a000018 beq 7fa8 <IMFS_evaluate_for_make+0x120>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
7f44: e5924008 ldr r4, [r2, #8]
7f48: e3540000 cmp r4, #0 ; 0x0
7f4c: 1a000027 bne 7ff0 <IMFS_evaluate_for_make+0x168>
7f50: ea000037 b 8034 <IMFS_evaluate_for_make+0x1ac>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
7f54: e592304c ldr r3, [r2, #76]
7f58: e3530003 cmp r3, #3 ; 0x3
7f5c: 0a000001 beq 7f68 <IMFS_evaluate_for_make+0xe0>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
7f60: e3530004 cmp r3, #4 ; 0x4
7f64: 1a000005 bne 7f80 <IMFS_evaluate_for_make+0xf8>
result = IMFS_evaluate_link( pathloc, 0 );
7f68: e1a00005 mov r0, r5
7f6c: e3a01000 mov r1, #0 ; 0x0
7f70: ebffff97 bl 7dd4 <IMFS_evaluate_link>
if ( result == -1 )
7f74: e3700001 cmn r0, #1 ; 0x1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
7f78: e1a04000 mov r4, r0
if ( result == -1 )
7f7c: 0a000046 beq 809c <IMFS_evaluate_for_make+0x214>
return -1;
}
node = pathloc->node_access;
7f80: e5950000 ldr r0, [r5]
if ( !node )
7f84: e3500000 cmp r0, #0 ; 0x0
7f88: 0a000037 beq 806c <IMFS_evaluate_for_make+0x1e4>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
7f8c: e590304c ldr r3, [r0, #76]
7f90: e3530001 cmp r3, #1 ; 0x1
7f94: 1a000034 bne 806c <IMFS_evaluate_for_make+0x1e4>
/*
* 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 ) {
7f98: e590305c ldr r3, [r0, #92]
7f9c: e3530000 cmp r3, #0 ; 0x0
7fa0: 0a00000e beq 7fe0 <IMFS_evaluate_for_make+0x158>
newloc = node->info.directory.mt_fs->mt_fs_root;
7fa4: e2833018 add r3, r3, #24 ; 0x18
7fa8: e893000f ldm r3, {r0, r1, r2, r3}
7fac: e28dc024 add ip, sp, #36 ; 0x24
7fb0: e88c000f stm ip, {r0, r1, r2, r3}
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
7fb4: e59dc034 ldr ip, [sp, #52]
7fb8: e06cc007 rsb ip, ip, r7
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
7fbc: e885000f stm r5, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
7fc0: e5923004 ldr r3, [r2, #4]
7fc4: e08a000c add r0, sl, ip
7fc8: e1a01005 mov r1, r5
7fcc: e1a02009 mov r2, r9
7fd0: e1a0e00f mov lr, pc
7fd4: e12fff13 bx r3
7fd8: e1a04000 mov r4, r0
7fdc: ea00002e b 809c <IMFS_evaluate_for_make+0x214>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
7fe0: e1a0100b mov r1, fp
7fe4: eb000030 bl 80ac <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
7fe8: e2504000 subs r4, r0, #0 ; 0x0
7fec: 0a000007 beq 8010 <IMFS_evaluate_for_make+0x188>
done = true;
else
pathloc->node_access = node;
7ff0: e5854000 str r4, [r5]
7ff4: eaffffab b 7ea8 <IMFS_evaluate_for_make+0x20>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
7ff8: eb000d06 bl b418 <__errno>
7ffc: e3a03011 mov r3, #17 ; 0x11
8000: ea000023 b 8094 <IMFS_evaluate_for_make+0x20c>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
8004: eb000d03 bl b418 <__errno>
8008: e3a0305b mov r3, #91 ; 0x5b
800c: ea000020 b 8094 <IMFS_evaluate_for_make+0x20c>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
8010: e59d3034 ldr r3, [sp, #52]
8014: e0633007 rsb r3, r3, r7
8018: e08a3003 add r3, sl, r3
801c: e5893000 str r3, [r9]
8020: e08a0007 add r0, sl, r7
8024: ea000005 b 8040 <IMFS_evaluate_for_make+0x1b8>
* 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 ] ) )
8028: e352002f cmp r2, #47 ; 0x2f
802c: 1352005c cmpne r2, #92 ; 0x5c
8030: 0a000002 beq 8040 <IMFS_evaluate_for_make+0x1b8>
rtems_set_errno_and_return_minus_one( ENOENT );
8034: eb000cf7 bl b418 <__errno>
8038: e3a03002 mov r3, #2 ; 0x2
803c: ea000014 b 8094 <IMFS_evaluate_for_make+0x20c>
/*
* 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++) {
8040: e5d02000 ldrb r2, [r0]
8044: e3520000 cmp r2, #0 ; 0x0
8048: e2800001 add r0, r0, #1 ; 0x1
804c: 1afffff5 bne 8028 <IMFS_evaluate_for_make+0x1a0>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
8050: e1a00005 mov r0, r5
8054: ebfffe4e bl 7994 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
8058: e5953000 ldr r3, [r5]
805c: e593304c ldr r3, [r3, #76]
8060: e3530001 cmp r3, #1 ; 0x1
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
8064: e1a04000 mov r4, r0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
8068: 0a000002 beq 8078 <IMFS_evaluate_for_make+0x1f0>
rtems_set_errno_and_return_minus_one( ENOTDIR );
806c: eb000ce9 bl b418 <__errno>
8070: e3a03014 mov r3, #20 ; 0x14
8074: ea000006 b 8094 <IMFS_evaluate_for_make+0x20c>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
8078: e1a00005 mov r0, r5
807c: e3a01003 mov r1, #3 ; 0x3
8080: ebfffe5d bl 79fc <IMFS_evaluate_permission>
8084: e3500000 cmp r0, #0 ; 0x0
8088: 1a000003 bne 809c <IMFS_evaluate_for_make+0x214>
rtems_set_errno_and_return_minus_one( EACCES );
808c: eb000ce1 bl b418 <__errno>
8090: e3a0300d mov r3, #13 ; 0xd
8094: e5803000 str r3, [r0]
8098: e3e04000 mvn r4, #0 ; 0x0
return result;
}
809c: e1a00004 mov r0, r4
80a0: e28dd038 add sp, sp, #56 ; 0x38
80a4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
00007a68 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
IMFS_jnode_t *jnode = node->node_access;
7a68: e5902000 ldr r2, [r0]
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
7a6c: e592304c ldr r3, [r2, #76]
7a70: e3530003 cmp r3, #3 ; 0x3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
7a74: e92d4030 push {r4, r5, lr}
7a78: e1a04000 mov r4, r0
7a7c: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
7a80: 159f0038 ldrne r0, [pc, #56] ; 7ac0 <IMFS_evaluate_hard_link+0x58>
7a84: 1bfff3e7 blne 4a28 <rtems_fatal_error_occurred>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
7a88: e5923050 ldr r3, [r2, #80]
7a8c: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
7a90: ebffffbf bl 7994 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
7a94: e1a00004 mov r0, r4
7a98: e1a01005 mov r1, r5
7a9c: ebffffd6 bl 79fc <IMFS_evaluate_permission>
7aa0: e3500000 cmp r0, #0 ; 0x0
7aa4: 13a00000 movne r0, #0 ; 0x0
7aa8: 18bd8030 popne {r4, r5, pc}
rtems_set_errno_and_return_minus_one( EACCES );
7aac: eb000e59 bl b418 <__errno> <== NOT EXECUTED
7ab0: e3a0300d mov r3, #13 ; 0xd <== NOT EXECUTED
7ab4: e5803000 str r3, [r0] <== NOT EXECUTED
7ab8: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
return result;
}
7abc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
000079fc <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 ) )
79fc: e3d13007 bics r3, r1, #7 ; 0x7
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
7a00: e92d4070 push {r4, r5, r6, lr}
7a04: e1a05001 mov r5, r1
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
7a08: 0a000004 beq 7a20 <IMFS_evaluate_permission+0x24>
rtems_set_errno_and_return_minus_one( EPERM );
7a0c: eb000e81 bl b418 <__errno> <== NOT EXECUTED
7a10: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED
7a14: e5803000 str r3, [r0] <== NOT EXECUTED
7a18: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
7a1c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
jnode = node->node_access;
7a20: e5906000 ldr r6, [r0]
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
7a24: eb0003bd bl 8920 <geteuid>
7a28: e1a04000 mov r4, r0
st_gid = getegid();
7a2c: eb0003b6 bl 890c <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
7a30: e1d633bc ldrh r3, [r6, #60]
7a34: e1530004 cmp r3, r4
flags_to_test <<= 6;
7a38: 01a01305 lsleq r1, r5, #6
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
7a3c: 0a000003 beq 7a50 <IMFS_evaluate_permission+0x54>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
7a40: e1d633be ldrh r3, [r6, #62]
7a44: e1530000 cmp r3, r0
7a48: 11a01005 movne r1, r5
flags_to_test <<= 3;
7a4c: 01a01185 lsleq r1, r5, #3
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
7a50: e5963030 ldr r3, [r6, #48]
7a54: e0013003 and r3, r1, r3
7a58: e1530001 cmp r3, r1
7a5c: 13a00000 movne r0, #0 ; 0x0
7a60: 03a00001 moveq r0, #1 ; 0x1
return 1;
return 0;
}
7a64: e8bd8070 pop {r4, r5, r6, pc}
00007ac4 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
7ac4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
7ac8: e1a04000 mov r4, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = node->node_access;
7acc: e5900000 ldr r0, [r0] <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
7ad0: e590304c ldr r3, [r0, #76] <== NOT EXECUTED
7ad4: e3530004 cmp r3, #4 ; 0x4 <== NOT EXECUTED
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
7ad8: e1a06001 mov r6, r1 <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
7adc: 159f00a0 ldrne r0, [pc, #160] ; 7b84 <IMFS_evaluate_sym_link+0xc0><== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
7ae0: 1a000003 bne 7af4 <IMFS_evaluate_sym_link+0x30> <== NOT EXECUTED
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
7ae4: e5903008 ldr r3, [r0, #8] <== NOT EXECUTED
7ae8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
7aec: 1a000001 bne 7af8 <IMFS_evaluate_sym_link+0x34> <== NOT EXECUTED
rtems_fatal_error_occurred( 0xBAD00000 );
7af0: e59f0090 ldr r0, [pc, #144] ; 7b88 <IMFS_evaluate_sym_link+0xc4><== NOT EXECUTED
7af4: ebfff3cb bl 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
7af8: e5843000 str r3, [r4] <== NOT EXECUTED
rtems_filesystem_get_sym_start_loc(
7afc: e590c050 ldr ip, [r0, #80] <== NOT EXECUTED
7b00: e5dc3000 ldrb r3, [ip] <== NOT EXECUTED
7b04: e353005c cmp r3, #92 ; 0x5c <== NOT EXECUTED
7b08: 1353002f cmpne r3, #47 ; 0x2f <== NOT EXECUTED
7b0c: 13a02000 movne r2, #0 ; 0x0 <== NOT EXECUTED
7b10: 03a02001 moveq r2, #1 ; 0x1 <== NOT EXECUTED
7b14: 0a000002 beq 7b24 <IMFS_evaluate_sym_link+0x60> <== NOT EXECUTED
7b18: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
7b1c: 11a03002 movne r3, r2 <== NOT EXECUTED
7b20: 1a000005 bne 7b3c <IMFS_evaluate_sym_link+0x78> <== NOT EXECUTED
7b24: e59f3060 ldr r3, [pc, #96] ; 7b8c <IMFS_evaluate_sym_link+0xc8><== NOT EXECUTED
7b28: e5933000 ldr r3, [r3] <== NOT EXECUTED
7b2c: e2833014 add r3, r3, #20 ; 0x14 <== NOT EXECUTED
7b30: e893000f ldm r3, {r0, r1, r2, r3} <== NOT EXECUTED
7b34: e884000f stm r4, {r0, r1, r2, r3} <== NOT EXECUTED
7b38: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
7b3c: e08c0003 add r0, ip, r3 <== NOT EXECUTED
7b40: e1a02004 mov r2, r4 <== NOT EXECUTED
7b44: e1a01006 mov r1, r6 <== NOT EXECUTED
7b48: eb000010 bl 7b90 <IMFS_eval_path> <== NOT EXECUTED
7b4c: e1a05000 mov r5, r0 <== NOT EXECUTED
&jnode->info.sym_link.name[i],
flags,
node
);
IMFS_Set_handlers( node );
7b50: e1a00004 mov r0, r4 <== NOT EXECUTED
7b54: ebffff8e bl 7994 <IMFS_Set_handlers> <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
7b58: e1a00004 mov r0, r4 <== NOT EXECUTED
7b5c: e1a01006 mov r1, r6 <== NOT EXECUTED
7b60: ebffffa5 bl 79fc <IMFS_evaluate_permission> <== NOT EXECUTED
7b64: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
7b68: 1a000003 bne 7b7c <IMFS_evaluate_sym_link+0xb8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EACCES );
7b6c: eb000e29 bl b418 <__errno> <== NOT EXECUTED
7b70: e3a0300d mov r3, #13 ; 0xd <== NOT EXECUTED
7b74: e5803000 str r3, [r0] <== NOT EXECUTED
7b78: e3e05000 mvn r5, #0 ; 0x0 <== NOT EXECUTED
return result;
}
7b7c: e1a00005 mov r0, r5 <== NOT EXECUTED
7b80: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00009d60 <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
)
{
9d60: e92d4070 push {r4, r5, r6, lr}
/*
* 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;
9d64: e1a03000 mov r3, r0
9d68: e5b34018 ldr r4, [r3, #24]!
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
9d6c: e1a0e000 mov lr, r0
* 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;
9d70: e893000f ldm r3, {r0, r1, r2, r3}
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
9d74: e24dd010 sub sp, sp, #16 ; 0x10
* 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;
9d78: e88d000f stm sp, {r0, r1, r2, r3}
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
9d7c: e3a03000 mov r3, #0 ; 0x0
9d80: e58e3018 str r3, [lr, #24]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
9d84: e1a0500d mov r5, sp
9d88: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
9d8c: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
9d90: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
9d94: ebfffe29 bl 9640 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
9d98: e594304c ldr r3, [r4, #76]
9d9c: e3530001 cmp r3, #1 ; 0x1
result = IMFS_unlink( &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
9da0: e2842054 add r2, r4, #84 ; 0x54
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
9da4: 1a000002 bne 9db4 <IMFS_fsunmount+0x54>
result = IMFS_unlink( &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
9da8: e5943050 ldr r3, [r4, #80]
9dac: e1530002 cmp r3, r2
9db0: 1a000004 bne 9dc8 <IMFS_fsunmount+0x68>
result = IMFS_unlink( &loc );
9db4: e1a0000d mov r0, sp
9db8: ebffdfa4 bl 1c50 <IMFS_unlink>
if (result != 0)
9dbc: e3500000 cmp r0, #0 ; 0x0
9dc0: 1a00000c bne 9df8 <IMFS_fsunmount+0x98>
9dc4: e1a04006 mov r4, r6
return -1;
jnode = next;
}
if ( jnode != NULL ) {
9dc8: e3540000 cmp r4, #0 ; 0x0
9dcc: 0a00000b beq 9e00 <IMFS_fsunmount+0xa0>
if ( jnode->type == IMFS_DIRECTORY ) {
9dd0: e594304c ldr r3, [r4, #76]
9dd4: e3530001 cmp r3, #1 ; 0x1
9dd8: 1affffea bne 9d88 <IMFS_fsunmount+0x28>
if ( jnode_has_children( jnode ) )
9ddc: e5942050 ldr r2, [r4, #80]
9de0: e2843054 add r3, r4, #84 ; 0x54
9de4: e1520003 cmp r2, r3
9de8: 0affffe6 beq 9d88 <IMFS_fsunmount+0x28>
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
9dec: e2524000 subs r4, r2, #0 ; 0x0
9df0: 1affffe4 bne 9d88 <IMFS_fsunmount+0x28>
9df4: ea000001 b 9e00 <IMFS_fsunmount+0xa0> <== NOT EXECUTED
9df8: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
9dfc: ea000000 b 9e04 <IMFS_fsunmount+0xa4> <== NOT EXECUTED
9e00: e3a00000 mov r0, #0 ; 0x0
return 0;
}
9e04: e28dd010 add sp, sp, #16 ; 0x10
9e08: e8bd8070 pop {r4, r5, r6, pc}
0000814c <IMFS_get_token>:
IMFS_token_types IMFS_get_token(
const char *path,
char *token,
int *token_len
)
{
814c: e92d4010 push {r4, lr}
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
8150: e3a0c000 mov ip, #0 ; 0x0
IMFS_token_types IMFS_get_token(
const char *path,
char *token,
int *token_len
)
{
8154: e1a04001 mov r4, r1
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
8158: e5d01000 ldrb r1, [r0]
815c: ea000006 b 817c <IMFS_get_token+0x30>
while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
8160: e35c0020 cmp ip, #32 ; 0x20
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
8164: e7c4100c strb r1, [r4, ip]
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
8168: e28cc001 add ip, ip, #1 ; 0x1
c = path[i];
while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
816c: 1a000001 bne 8178 <IMFS_get_token+0x2c>
8170: e3a00004 mov r0, #4 ; 0x4 <== NOT EXECUTED
8174: e8bd8010 pop {r4, pc} <== NOT EXECUTED
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
8178: e7d0100c ldrb r1, [r0, ip]
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) {
817c: e351002f cmp r1, #47 ; 0x2f
8180: 1351005c cmpne r1, #92 ; 0x5c
8184: 0a000005 beq 81a0 <IMFS_get_token+0x54>
8188: e2513000 subs r3, r1, #0 ; 0x0
818c: 13a03001 movne r3, #1 ; 0x1
8190: e35c0020 cmp ip, #32 ; 0x20
8194: c3a03000 movgt r3, #0 ; 0x0
8198: e3530000 cmp r3, #0 ; 0x0
819c: 1affffef bne 8160 <IMFS_get_token+0x14>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
81a0: e35c0000 cmp ip, #0 ; 0x0
81a4: 1a000004 bne 81bc <IMFS_get_token+0x70>
token[i] = c;
if ( token[i] != '\0' ) {
81a8: e3510000 cmp r1, #0 ; 0x0
81ac: 128cc001 addne ip, ip, #1 ; 0x1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
81b0: e5c41000 strb r1, [r4]
if ( token[i] != '\0' ) {
81b4: e1a0000c mov r0, ip
81b8: ea000005 b 81d4 <IMFS_get_token+0x88>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
81bc: e084300c add r3, r4, ip
81c0: e5533001 ldrb r3, [r3, #-1]
81c4: e3530000 cmp r3, #0 ; 0x0
token[i] = '\0';
81c8: 13a03000 movne r3, #0 ; 0x0
81cc: 17c4300c strbne r3, [r4, ip]
81d0: e3a00003 mov r0, #3 ; 0x3
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
81d4: e3500003 cmp r0, #3 ; 0x3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
81d8: e582c000 str ip, [r2]
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
81dc: 18bd8010 popne {r4, pc}
if ( strcmp( token, "..") == 0 )
81e0: e1a00004 mov r0, r4
81e4: e59f1028 ldr r1, [pc, #40] ; 8214 <IMFS_get_token+0xc8>
81e8: eb001158 bl c750 <strcmp>
81ec: e3500000 cmp r0, #0 ; 0x0
81f0: 02800002 addeq r0, r0, #2 ; 0x2
81f4: 08bd8010 popeq {r4, pc}
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
81f8: e1a00004 mov r0, r4
81fc: e59f1014 ldr r1, [pc, #20] ; 8218 <IMFS_get_token+0xcc>
8200: eb001152 bl c750 <strcmp>
8204: e3500000 cmp r0, #0 ; 0x0
8208: 13a00003 movne r0, #3 ; 0x3
820c: 03a00001 moveq r0, #1 ; 0x1
type = IMFS_CURRENT_DIR;
}
return type;
}
8210: e8bd8010 pop {r4, pc}
0000821c <IMFS_initialize_support>:
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
)
{
821c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
8220: e59fc0e4 ldr ip, [pc, #228] ; 830c <IMFS_initialize_support+0xf0>
8224: e59cc000 ldr ip, [ip]
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
)
{
8228: e1a07003 mov r7, r3
822c: e24dd004 sub sp, sp, #4 ; 0x4
8230: e1a05000 mov r5, r0
8234: e1a08001 mov r8, r1
8238: e1a0a002 mov sl, r2
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
823c: e3a0e010 mov lr, #16 ; 0x10
8240: e3a03000 mov r3, #0 ; 0x0
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16;
!is_valid && (bit_mask <= 512);
8244: e15e000c cmp lr, ip
bit_mask <<= 1) {
8248: e2833001 add r3, r3, #1 ; 0x1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16;
!is_valid && (bit_mask <= 512);
824c: 0a000003 beq 8260 <IMFS_initialize_support+0x44>
8250: e3530006 cmp r3, #6 ; 0x6
bit_mask <<= 1) {
8254: e1a0e08e lsl lr, lr, #1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16;
!is_valid && (bit_mask <= 512);
8258: 1afffff9 bne 8244 <IMFS_initialize_support+0x28>
825c: e3a0e080 mov lr, #128 ; 0x80 <== NOT EXECUTED
bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
8260: e59fc0a8 ldr ip, [pc, #168] ; 8310 <IMFS_initialize_support+0xf4>
* 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_node(
8264: e3a06000 mov r6, #0 ; 0x0
bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
8268: e58ce000 str lr, [ip]
* 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_node(
826c: e3a01001 mov r1, #1 ; 0x1
8270: e59f209c ldr r2, [pc, #156] ; 8314 <IMFS_initialize_support+0xf8>
8274: e59f309c ldr r3, [pc, #156] ; 8318 <IMFS_initialize_support+0xfc>
8278: e1a00006 mov r0, r6
827c: e58d6000 str r6, [sp]
8280: eb00098c bl a8b8 <IMFS_create_node>
NULL
);
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;
8284: e59f3090 ldr r3, [pc, #144] ; 831c <IMFS_initialize_support+0x100>
8288: e1a04003 mov r4, r3
* 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_node(
828c: e5850018 str r0, [r5, #24]
NULL
);
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;
8290: e8b4000f ldm r4!, {r0, r1, r2, r3}
8294: e285c030 add ip, r5, #48 ; 0x30
8298: e8ac000f stmia ip!, {r0, r1, r2, r3}
829c: e8b4000f ldm r4!, {r0, r1, r2, r3}
82a0: e8ac000f stmia ip!, {r0, r1, r2, r3}
82a4: e894000f ldm r4, {r0, r1, r2, r3}
( S_IFDIR | 0755 ),
NULL
);
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
82a8: e5858020 str r8, [r5, #32]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
82ac: e88c000f stm ip, {r0, r1, r2, r3}
"",
( S_IFDIR | 0755 ),
NULL
);
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
82b0: e585701c str r7, [r5, #28]
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 ) );
82b4: e3a00001 mov r0, #1 ; 0x1
82b8: e3a0100c mov r1, #12 ; 0xc
82bc: eb0000f7 bl 86a0 <calloc>
if ( !fs_info ){
82c0: e3500000 cmp r0, #0 ; 0x0
82c4: 1a000006 bne 82e4 <IMFS_initialize_support+0xc8>
free(temp_mt_entry->mt_fs_root.node_access);
82c8: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED
82cc: eb000130 bl 8794 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
82d0: eb000c50 bl b418 <__errno> <== NOT EXECUTED
82d4: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED
82d8: e5803000 str r3, [r0] <== NOT EXECUTED
82dc: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
82e0: ea000007 b 8304 <IMFS_initialize_support+0xe8> <== NOT EXECUTED
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;
82e4: e5952018 ldr r2, [r5, #24]
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
82e8: e3a03001 mov r3, #1 ; 0x1
82ec: e5803000 str r3, [r0]
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;
82f0: e5823038 str r3, [r2, #56]
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
82f4: e5807008 str r7, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
82f8: e580a004 str sl, [r0, #4]
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;
82fc: e585002c str r0, [r5, #44]
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;
8300: e1a00006 mov r0, r6
return 0;
}
8304: e28dd004 add sp, sp, #4 ; 0x4
8308: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
000019f0 <IMFS_link>:
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
19f0: e92d4030 push {r4, r5, lr}
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
19f4: e5903000 ldr r3, [r0]
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
19f8: e24dd044 sub sp, sp, #68 ; 0x44
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
19fc: e58d3028 str r3, [sp, #40]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
1a00: e1d333b4 ldrh r3, [r3, #52]
1a04: e3530007 cmp r3, #7 ; 0x7
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
1a08: e1a05001 mov r5, r1
1a0c: e1a00002 mov r0, r2
/*
* 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 )
1a10: 9a000002 bls 1a20 <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
1a14: eb002f56 bl d774 <__errno>
1a18: e3a0301f mov r3, #31 ; 0x1f
1a1c: ea00000e b 1a5c <IMFS_link+0x6c>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, new_name, &i );
1a20: e28d4007 add r4, sp, #7 ; 0x7
1a24: e1a01004 mov r1, r4
1a28: e28d2040 add r2, sp, #64 ; 0x40
1a2c: eb00211e bl 9eac <IMFS_get_token>
/*
* Create a new link node.
*/
new_node = IMFS_create_node(
1a30: e28dc028 add ip, sp, #40 ; 0x28
1a34: e1a00005 mov r0, r5
1a38: e1a02004 mov r2, r4
1a3c: e3a01003 mov r1, #3 ; 0x3
1a40: e59f3054 ldr r3, [pc, #84] ; 1a9c <IMFS_link+0xac>
1a44: e58dc000 str ip, [sp]
1a48: eb001e9e bl 94c8 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
1a4c: e3500000 cmp r0, #0 ; 0x0
1a50: 1a000004 bne 1a68 <IMFS_link+0x78>
rtems_set_errno_and_return_minus_one( ENOMEM );
1a54: eb002f46 bl d774 <__errno> <== NOT EXECUTED
1a58: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED
1a5c: e5803000 str r3, [r0]
1a60: e3e00000 mvn r0, #0 ; 0x0
1a64: ea00000a b 1a94 <IMFS_link+0xa4>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
1a68: e59d2028 ldr r2, [sp, #40]
1a6c: e1d233b4 ldrh r3, [r2, #52]
1a70: e2833001 add r3, r3, #1 ; 0x1
1a74: e1c233b4 strh r3, [r2, #52]
IMFS_update_ctime( info.hard_link.link_node );
1a78: e28d0038 add r0, sp, #56 ; 0x38
1a7c: e3a01000 mov r1, #0 ; 0x0
1a80: eb000320 bl 2708 <gettimeofday>
1a84: e59d2038 ldr r2, [sp, #56]
1a88: e59d3028 ldr r3, [sp, #40]
1a8c: e5832048 str r2, [r3, #72]
1a90: e3a00000 mov r0, #0 ; 0x0
return 0;
}
1a94: e28dd044 add sp, sp, #68 ; 0x44
1a98: e8bd8030 pop {r4, r5, pc}
0000c248 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
c248: e2503000 subs r3, r0, #0 ; 0x0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
c24c: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
c250: 059f0060 ldreq r0, [pc, #96] ; c2b8 <IMFS_memfile_addblock+0x70>
c254: 059f1060 ldreq r1, [pc, #96] ; c2bc <IMFS_memfile_addblock+0x74>
c258: 059f2060 ldreq r2, [pc, #96] ; c2c0 <IMFS_memfile_addblock+0x78>
c25c: 059f3060 ldreq r3, [pc, #96] ; c2c4 <IMFS_memfile_addblock+0x7c>
c260: 0a000006 beq c280 <IMFS_memfile_addblock+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
c264: e593304c ldr r3, [r3, #76]
c268: e3530005 cmp r3, #5 ; 0x5
c26c: 0a000004 beq c284 <IMFS_memfile_addblock+0x3c>
c270: e59f0040 ldr r0, [pc, #64] ; c2b8 <IMFS_memfile_addblock+0x70><== NOT EXECUTED
c274: e59f104c ldr r1, [pc, #76] ; c2c8 <IMFS_memfile_addblock+0x80><== NOT EXECUTED
c278: e59f2040 ldr r2, [pc, #64] ; c2c0 <IMFS_memfile_addblock+0x78><== NOT EXECUTED
c27c: e59f3048 ldr r3, [pc, #72] ; c2cc <IMFS_memfile_addblock+0x84><== NOT EXECUTED
c280: ebfff79a bl a0f0 <__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 );
c284: e3a02001 mov r2, #1 ; 0x1
c288: ebfffea9 bl bd34 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
c28c: e5905000 ldr r5, [r0]
c290: e3550000 cmp r5, #0 ; 0x0
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 );
c294: e1a04000 mov r4, r0
if ( *block_entry_ptr )
c298: 13a00000 movne r0, #0 ; 0x0
c29c: 18bd8030 popne {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
c2a0: ebfffe96 bl bd00 <memfile_alloc_block>
if ( !memory )
c2a4: e3500000 cmp r0, #0 ; 0x0
return 1;
*block_entry_ptr = memory;
c2a8: 15840000 strne r0, [r4]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
c2ac: 03a00001 moveq r0, #1 ; 0x1
return 1;
*block_entry_ptr = memory;
c2b0: 11a00005 movne r0, r5
return 0;
}
c2b4: e8bd8030 pop {r4, r5, pc}
0000c2d0 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
c2d0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
c2d4: e2507000 subs r7, r0, #0 ; 0x0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
c2d8: e1a06001 mov r6, r1
/*
* Perform internal consistency checks
*/
assert( the_jnode );
c2dc: 059f00f8 ldreq r0, [pc, #248] ; c3dc <IMFS_memfile_extend+0x10c>
c2e0: 059f10f8 ldreq r1, [pc, #248] ; c3e0 <IMFS_memfile_extend+0x110>
c2e4: 059f20f8 ldreq r2, [pc, #248] ; c3e4 <IMFS_memfile_extend+0x114>
c2e8: 059f30f8 ldreq r3, [pc, #248] ; c3e8 <IMFS_memfile_extend+0x118>
c2ec: 0a000006 beq c30c <IMFS_memfile_extend+0x3c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
c2f0: e597304c ldr r3, [r7, #76]
c2f4: e3530005 cmp r3, #5 ; 0x5
c2f8: 0a000004 beq c310 <IMFS_memfile_extend+0x40>
c2fc: e59f00d8 ldr r0, [pc, #216] ; c3dc <IMFS_memfile_extend+0x10c><== NOT EXECUTED
c300: e59f10e4 ldr r1, [pc, #228] ; c3ec <IMFS_memfile_extend+0x11c><== NOT EXECUTED
c304: e59f20d8 ldr r2, [pc, #216] ; c3e4 <IMFS_memfile_extend+0x114><== NOT EXECUTED
c308: e59f30e0 ldr r3, [pc, #224] ; c3f0 <IMFS_memfile_extend+0x120><== NOT EXECUTED
c30c: ebfff777 bl a0f0 <__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 )
c310: e59f30dc ldr r3, [pc, #220] ; c3f4 <IMFS_memfile_extend+0x124>
c314: e5934000 ldr r4, [r3]
c318: e1a02124 lsr r2, r4, #2
c31c: e2823001 add r3, r2, #1 ; 0x1
c320: e0030392 mul r3, r2, r3
c324: e2833001 add r3, r3, #1 ; 0x1
c328: e0030392 mul r3, r2, r3
c32c: e2433001 sub r3, r3, #1 ; 0x1
c330: e0030394 mul r3, r4, r3
c334: e1510003 cmp r1, r3
c338: 3a000002 bcc c348 <IMFS_memfile_extend+0x78>
rtems_set_errno_and_return_minus_one( EINVAL );
c33c: eb00050c bl d774 <__errno> <== NOT EXECUTED
c340: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
c344: ea00001b b c3b8 <IMFS_memfile_extend+0xe8> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
c348: e5975050 ldr r5, [r7, #80]
c34c: e1510005 cmp r1, r5
c350: d3a00000 movle r0, #0 ; 0x0
c354: d8bd81f0 pople {r4, r5, r6, r7, r8, pc}
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
c358: e1a00001 mov r0, r1
c35c: e1a01004 mov r1, r4
c360: eb00154d bl 1189c <__aeabi_idiv>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
c364: e1a01004 mov r1, r4
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
c368: e1a08000 mov r8, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
c36c: e1a00005 mov r0, r5
c370: eb001549 bl 1189c <__aeabi_idiv>
c374: e1a05000 mov r5, r0
c378: e1a04000 mov r4, r0
c37c: ea000011 b c3c8 <IMFS_memfile_extend+0xf8>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
c380: e1a00007 mov r0, r7
c384: e1a01004 mov r1, r4
c388: ebffffae bl c248 <IMFS_memfile_addblock>
c38c: e3500000 cmp r0, #0 ; 0x0
c390: 0a00000b beq c3c4 <IMFS_memfile_extend+0xf4>
c394: ea000003 b c3a8 <IMFS_memfile_extend+0xd8> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
c398: e1a01004 mov r1, r4 <== NOT EXECUTED
c39c: e1a00007 mov r0, r7 <== NOT EXECUTED
c3a0: ebfffef4 bl bf78 <IMFS_memfile_remove_block> <== 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-- ) {
c3a4: e2444001 sub r4, r4, #1 ; 0x1 <== NOT EXECUTED
c3a8: e1540005 cmp r4, r5 <== NOT EXECUTED
c3ac: 2afffff9 bcs c398 <IMFS_memfile_extend+0xc8> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
c3b0: eb0004ef bl d774 <__errno> <== NOT EXECUTED
c3b4: e3a0301c mov r3, #28 ; 0x1c <== NOT EXECUTED
c3b8: e5803000 str r3, [r0] <== NOT EXECUTED
c3bc: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
c3c0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
c3c4: e2844001 add r4, r4, #1 ; 0x1
c3c8: e1540008 cmp r4, r8
c3cc: 9affffeb bls c380 <IMFS_memfile_extend+0xb0>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
c3d0: e5876050 str r6, [r7, #80]
c3d4: e3a00000 mov r0, #0 ; 0x0
return 0; }
c3d8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
0000bd34 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
bd34: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
bd38: e2507000 subs r7, r0, #0 ; 0x0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
bd3c: e1a04001 mov r4, r1
bd40: e1a08002 mov r8, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
bd44: 059f0210 ldreq r0, [pc, #528] ; bf5c <IMFS_memfile_get_block_pointer+0x228>
bd48: 059f1210 ldreq r1, [pc, #528] ; bf60 <IMFS_memfile_get_block_pointer+0x22c>
bd4c: 059f2210 ldreq r2, [pc, #528] ; bf64 <IMFS_memfile_get_block_pointer+0x230>
bd50: 059f3210 ldreq r3, [pc, #528] ; bf68 <IMFS_memfile_get_block_pointer+0x234>
bd54: 0a000006 beq bd74 <IMFS_memfile_get_block_pointer+0x40>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
bd58: e597304c ldr r3, [r7, #76]
bd5c: e3530005 cmp r3, #5 ; 0x5
bd60: 0a000004 beq bd78 <IMFS_memfile_get_block_pointer+0x44>
bd64: e59f01f0 ldr r0, [pc, #496] ; bf5c <IMFS_memfile_get_block_pointer+0x228><== NOT EXECUTED
bd68: e59f11fc ldr r1, [pc, #508] ; bf6c <IMFS_memfile_get_block_pointer+0x238><== NOT EXECUTED
bd6c: e59f21f0 ldr r2, [pc, #496] ; bf64 <IMFS_memfile_get_block_pointer+0x230><== NOT EXECUTED
bd70: e59f31f8 ldr r3, [pc, #504] ; bf70 <IMFS_memfile_get_block_pointer+0x23c><== NOT EXECUTED
bd74: ebfff8dd bl a0f0 <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
bd78: e59f31f4 ldr r3, [pc, #500] ; bf74 <IMFS_memfile_get_block_pointer+0x240>
bd7c: e5933000 ldr r3, [r3]
bd80: e1a05123 lsr r5, r3, #2
bd84: e2453001 sub r3, r5, #1 ; 0x1
bd88: e1510003 cmp r1, r3
bd8c: 8a00000f bhi bdd0 <IMFS_memfile_get_block_pointer+0x9c>
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
bd90: e3520000 cmp r2, #0 ; 0x0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
bd94: e5970054 ldr r0, [r7, #84]
if ( malloc_it ) {
bd98: 0a000008 beq bdc0 <IMFS_memfile_get_block_pointer+0x8c>
if ( !p ) {
bd9c: e3500000 cmp r0, #0 ; 0x0
bda0: 1a000003 bne bdb4 <IMFS_memfile_get_block_pointer+0x80>
p = memfile_alloc_block();
bda4: ebffffd5 bl bd00 <memfile_alloc_block>
if ( !p )
bda8: e3500000 cmp r0, #0 ; 0x0
bdac: 0a000068 beq bf54 <IMFS_memfile_get_block_pointer+0x220>
return 0;
info->indirect = p;
bdb0: e5870054 str r0, [r7, #84]
}
return &info->indirect[ my_block ];
bdb4: e5973054 ldr r3, [r7, #84]
bdb8: e0830104 add r0, r3, r4, lsl #2
bdbc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
}
if ( !p )
bdc0: e3500000 cmp r0, #0 ; 0x0
return 0;
return &info->indirect[ my_block ];
bdc4: 10800101 addne r0, r0, r1, lsl #2
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
bdc8: 18bd85f0 popne {r4, r5, r6, r7, r8, sl, pc}
bdcc: ea000060 b bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
bdd0: e2853001 add r3, r5, #1 ; 0x1 <== NOT EXECUTED
bdd4: e0000395 mul r0, r5, r3 <== NOT EXECUTED
bdd8: e2403001 sub r3, r0, #1 ; 0x1 <== NOT EXECUTED
bddc: e1510003 cmp r1, r3 <== NOT EXECUTED
bde0: 8a000022 bhi be70 <IMFS_memfile_get_block_pointer+0x13c> <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
bde4: e0654001 rsb r4, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
bde8: e1a00004 mov r0, r4 <== NOT EXECUTED
bdec: e1a01005 mov r1, r5 <== NOT EXECUTED
bdf0: eb0016f9 bl 119dc <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
bdf4: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
bdf8: e1a06000 mov r6, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
bdfc: e1a00004 mov r0, r4 <== NOT EXECUTED
be00: eb001661 bl 1178c <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
be04: e3580000 cmp r8, #0 ; 0x0 <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
be08: e1a04000 mov r4, r0 <== NOT EXECUTED
p = info->doubly_indirect;
be0c: e5970058 ldr r0, [r7, #88] <== NOT EXECUTED
if ( malloc_it ) {
be10: 0a00000f beq be54 <IMFS_memfile_get_block_pointer+0x120> <== NOT EXECUTED
if ( !p ) {
be14: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
be18: 1a000003 bne be2c <IMFS_memfile_get_block_pointer+0xf8> <== NOT EXECUTED
p = memfile_alloc_block();
be1c: ebffffb7 bl bd00 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
be20: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
be24: 0a00004a beq bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
be28: e5870058 str r0, [r7, #88] <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
be2c: e7901104 ldr r1, [r0, r4, lsl #2] <== NOT EXECUTED
if ( !p1 ) {
be30: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
be34: e0804104 add r4, r0, r4, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
be38: 1a000003 bne be4c <IMFS_memfile_get_block_pointer+0x118> <== NOT EXECUTED
p1 = memfile_alloc_block();
be3c: ebffffaf bl bd00 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
be40: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED
be44: 0a000042 beq bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
be48: e5841000 str r1, [r4] <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
be4c: e0810106 add r0, r1, r6, lsl #2 <== NOT EXECUTED
be50: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if ( !p )
be54: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
be58: 0a00003d beq bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
be5c: e7900104 ldr r0, [r0, r4, lsl #2] <== NOT EXECUTED
if ( !p )
be60: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
be64: 10800106 addne r0, r0, r6, lsl #2 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
be68: 18bd85f0 popne {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
be6c: ea000038 b bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
be70: e2803001 add r3, r0, #1 ; 0x1 <== NOT EXECUTED
be74: e0030395 mul r3, r5, r3 <== NOT EXECUTED
be78: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
be7c: e1510003 cmp r1, r3 <== NOT EXECUTED
be80: 8a000033 bhi bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
be84: e0604001 rsb r4, r0, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
be88: e1a00004 mov r0, r4 <== NOT EXECUTED
be8c: e1a01005 mov r1, r5 <== NOT EXECUTED
be90: eb0016d1 bl 119dc <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
be94: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
be98: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
be9c: e1a00004 mov r0, r4 <== NOT EXECUTED
bea0: eb001639 bl 1178c <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
bea4: e1a01005 mov r1, r5 <== 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;
bea8: e1a04000 mov r4, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
beac: eb001636 bl 1178c <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
beb0: e1a01005 mov r1, r5 <== 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;
beb4: e1a06000 mov r6, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
beb8: e1a00004 mov r0, r4 <== NOT EXECUTED
bebc: eb0016c6 bl 119dc <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
bec0: e3580000 cmp r8, #0 ; 0x0 <== NOT EXECUTED
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;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
bec4: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
bec8: e597005c ldr r0, [r7, #92] <== NOT EXECUTED
if ( malloc_it ) {
becc: 0a000016 beq bf2c <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
if ( !p ) {
bed0: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
bed4: 1a000003 bne bee8 <IMFS_memfile_get_block_pointer+0x1b4> <== NOT EXECUTED
p = memfile_alloc_block();
bed8: ebffff88 bl bd00 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
bedc: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
bee0: 0a00001b beq bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
return 0;
info->triply_indirect = p;
bee4: e587005c str r0, [r7, #92] <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
bee8: e7903106 ldr r3, [r0, r6, lsl #2] <== NOT EXECUTED
if ( !p1 ) {
beec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
bef0: e0804106 add r4, r0, r6, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
bef4: 1a000003 bne bf08 <IMFS_memfile_get_block_pointer+0x1d4> <== NOT EXECUTED
p1 = memfile_alloc_block();
bef8: ebffff80 bl bd00 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
befc: e2503000 subs r3, r0, #0 ; 0x0 <== NOT EXECUTED
bf00: 0a000013 beq bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
bf04: e5843000 str r3, [r4] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
bf08: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED
if ( !p2 ) {
bf0c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
bf10: e0834105 add r4, r3, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
bf14: 1a00000c bne bf4c <IMFS_memfile_get_block_pointer+0x218> <== NOT EXECUTED
p2 = memfile_alloc_block();
bf18: ebffff78 bl bd00 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
bf1c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
bf20: 15840000 strne r0, [r4] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
bf24: 1a000008 bne bf4c <IMFS_memfile_get_block_pointer+0x218> <== NOT EXECUTED
bf28: ea000009 b bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
bf2c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
bf30: 0a000007 beq bf54 <IMFS_memfile_get_block_pointer+0x220> <== 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 ];
bf34: e7900106 ldr r0, [r0, r6, lsl #2] <== NOT EXECUTED
if ( !p1 )
bf38: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
bf3c: 0a000004 beq bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
return 0;
p2 = (block_p *)p1[ doubly ];
bf40: e7900105 ldr r0, [r0, r5, lsl #2] <== NOT EXECUTED
if ( !p2 )
bf44: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
bf48: 0a000001 beq bf54 <IMFS_memfile_get_block_pointer+0x220> <== NOT EXECUTED
return 0;
return (block_p *)&p2[ singly ];
bf4c: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED
bf50: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
bf54: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
bf58: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
0000c77c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
c77c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
c780: e250a000 subs sl, r0, #0 ; 0x0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
c784: e24dd008 sub sp, sp, #8 ; 0x8
c788: e1a06001 mov r6, r1
c78c: e1a08002 mov r8, r2
c790: e1a00003 mov r0, r3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
c794: 059f0204 ldreq r0, [pc, #516] ; c9a0 <IMFS_memfile_read+0x224>
c798: 059f1204 ldreq r1, [pc, #516] ; c9a4 <IMFS_memfile_read+0x228>
c79c: 059f2204 ldreq r2, [pc, #516] ; c9a8 <IMFS_memfile_read+0x22c>
c7a0: 059f3204 ldreq r3, [pc, #516] ; c9ac <IMFS_memfile_read+0x230>
c7a4: 0a000007 beq c7c8 <IMFS_memfile_read+0x4c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
c7a8: e59a204c ldr r2, [sl, #76]
c7ac: e2423005 sub r3, r2, #5 ; 0x5
c7b0: e3530001 cmp r3, #1 ; 0x1
c7b4: 9a000004 bls c7cc <IMFS_memfile_read+0x50>
c7b8: e59f01e0 ldr r0, [pc, #480] ; c9a0 <IMFS_memfile_read+0x224><== NOT EXECUTED
c7bc: e59f11ec ldr r1, [pc, #492] ; c9b0 <IMFS_memfile_read+0x234><== NOT EXECUTED
c7c0: e59f21e0 ldr r2, [pc, #480] ; c9a8 <IMFS_memfile_read+0x22c><== NOT EXECUTED
c7c4: e59f31e8 ldr r3, [pc, #488] ; c9b4 <IMFS_memfile_read+0x238><== NOT EXECUTED
c7c8: ebfff648 bl a0f0 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
c7cc: e3580000 cmp r8, #0 ; 0x0
c7d0: 059f01c8 ldreq r0, [pc, #456] ; c9a0 <IMFS_memfile_read+0x224>
c7d4: 03a01f96 moveq r1, #600 ; 0x258
c7d8: 059f21c8 ldreq r2, [pc, #456] ; c9a8 <IMFS_memfile_read+0x22c>
c7dc: 059f31d4 ldreq r3, [pc, #468] ; c9b8 <IMFS_memfile_read+0x23c>
c7e0: 0afffff8 beq c7c8 <IMFS_memfile_read+0x4c>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
c7e4: e3500000 cmp r0, #0 ; 0x0
c7e8: 1a000004 bne c800 <IMFS_memfile_read+0x84>
rtems_set_errno_and_return_minus_one( EINVAL );
c7ec: eb0003e0 bl d774 <__errno> <== NOT EXECUTED
c7f0: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
c7f4: e5803000 str r3, [r0] <== NOT EXECUTED
c7f8: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
c7fc: ea000065 b c998 <IMFS_memfile_read+0x21c> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
c800: e3520006 cmp r2, #6 ; 0x6
c804: 1a00000f bne c848 <IMFS_memfile_read+0xcc>
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
c808: e59a4050 ldr r4, [sl, #80] <== NOT EXECUTED
c80c: e0614004 rsb r4, r1, r4 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
c810: e59a1054 ldr r1, [sl, #84] <== NOT EXECUTED
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
c814: e1540000 cmp r4, r0 <== NOT EXECUTED
c818: 21a04000 movcs r4, r0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
c81c: e0811006 add r1, r1, r6 <== NOT EXECUTED
c820: e1a02004 mov r2, r4 <== NOT EXECUTED
c824: e1a00008 mov r0, r8 <== NOT EXECUTED
c828: eb0007c1 bl e734 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
c82c: e1a0000d mov r0, sp <== NOT EXECUTED
c830: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
c834: ebffd7b3 bl 2708 <gettimeofday> <== NOT EXECUTED
c838: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return my_length;
c83c: e1a00004 mov r0, r4 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
IMFS_update_atime( the_jnode );
c840: e58a3040 str r3, [sl, #64] <== NOT EXECUTED
c844: ea000053 b c998 <IMFS_memfile_read+0x21c> <== 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 )
c848: e59a2050 ldr r2, [sl, #80]
c84c: e0803001 add r3, r0, r1
c850: e1530002 cmp r3, r2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
c854: e59f3160 ldr r3, [pc, #352] ; c9bc <IMFS_memfile_read+0x240>
c858: e5934000 ldr r4, [r3]
* 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 )
c85c: 91a07000 movls r7, r0
my_length = the_jnode->info.file.size - start;
c860: 80617002 rsbhi r7, r1, r2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
c864: e1a00001 mov r0, r1
c868: e1a01004 mov r1, r4
c86c: eb00148d bl 11aa8 <__modsi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
c870: e1a01004 mov r1, r4
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
c874: e1a05000 mov r5, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
c878: e1a00006 mov r0, r6
c87c: eb001406 bl 1189c <__aeabi_idiv>
if ( start_offset ) {
c880: e3550000 cmp r5, #0 ; 0x0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
c884: e1a06000 mov r6, r0
if ( start_offset ) {
c888: 0a000013 beq c8dc <IMFS_memfile_read+0x160>
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 );
c88c: e1a01006 mov r1, r6
c890: e1a0000a mov r0, sl
c894: e3a02000 mov r2, #0 ; 0x0
c898: ebfffd25 bl bd34 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
c89c: e3500000 cmp r0, #0 ; 0x0
c8a0: 059f00f8 ldreq r0, [pc, #248] ; c9a0 <IMFS_memfile_read+0x224>
c8a4: 03a01fa5 moveq r1, #660 ; 0x294
c8a8: 0a00002c beq c960 <IMFS_memfile_read+0x1e4>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
c8ac: e5901000 ldr r1, [r0]
*/
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;
c8b0: e0654004 rsb r4, r5, r4
c8b4: e1570004 cmp r7, r4
c8b8: 31a04007 movcc r4, r7
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 );
c8bc: e0811005 add r1, r1, r5
c8c0: e1a00008 mov r0, r8
c8c4: e1a02004 mov r2, r4
c8c8: eb000799 bl e734 <memcpy>
dest += to_copy;
c8cc: e0888004 add r8, r8, r4
block++;
c8d0: e2866001 add r6, r6, #1 ; 0x1
my_length -= to_copy;
c8d4: e0647007 rsb r7, r4, r7
c8d8: e1a05004 mov r5, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
c8dc: e59f30d8 ldr r3, [pc, #216] ; c9bc <IMFS_memfile_read+0x240>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
c8e0: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
c8e4: e5934000 ldr r4, [r3]
c8e8: ea00000f b c92c <IMFS_memfile_read+0x1b0>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
c8ec: e1a0000a mov r0, sl
c8f0: e1a01006 mov r1, r6
c8f4: e3a02000 mov r2, #0 ; 0x0
c8f8: ebfffd0d bl bd34 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
c8fc: e3500000 cmp r0, #0 ; 0x0
c900: 059f0098 ldreq r0, [pc, #152] ; c9a0 <IMFS_memfile_read+0x224>
c904: 059f10b4 ldreq r1, [pc, #180] ; c9c0 <IMFS_memfile_read+0x244>
c908: 0a000014 beq c960 <IMFS_memfile_read+0x1e4>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
c90c: e5901000 ldr r1, [r0]
c910: e1a02004 mov r2, r4
c914: e1a00008 mov r0, r8
c918: eb000785 bl e734 <memcpy>
dest += to_copy;
c91c: e0888004 add r8, r8, r4
block++;
c920: e2866001 add r6, r6, #1 ; 0x1
my_length -= to_copy;
c924: e0647007 rsb r7, r4, r7
copied += to_copy;
c928: e0855004 add r5, r5, r4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
c92c: e5993000 ldr r3, [r9]
c930: e1570003 cmp r7, r3
c934: 2affffec bcs c8ec <IMFS_memfile_read+0x170>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
c938: e3570000 cmp r7, #0 ; 0x0
c93c: 0a00000f beq c980 <IMFS_memfile_read+0x204>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
c940: e1a01006 mov r1, r6
c944: e1a0000a mov r0, sl
c948: e3a02000 mov r2, #0 ; 0x0
c94c: ebfffcf8 bl bd34 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
c950: e2501000 subs r1, r0, #0 ; 0x0
c954: 1a000004 bne c96c <IMFS_memfile_read+0x1f0>
c958: e59f0040 ldr r0, [pc, #64] ; c9a0 <IMFS_memfile_read+0x224><== NOT EXECUTED
c95c: e59f1060 ldr r1, [pc, #96] ; c9c4 <IMFS_memfile_read+0x248><== NOT EXECUTED
c960: e59f2040 ldr r2, [pc, #64] ; c9a8 <IMFS_memfile_read+0x22c><== NOT EXECUTED
c964: e59f305c ldr r3, [pc, #92] ; c9c8 <IMFS_memfile_read+0x24c><== NOT EXECUTED
c968: eaffff96 b c7c8 <IMFS_memfile_read+0x4c> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
c96c: e1a00008 mov r0, r8
c970: e5911000 ldr r1, [r1]
c974: e1a02007 mov r2, r7
c978: eb00076d bl e734 <memcpy>
copied += my_length;
c97c: e0875005 add r5, r7, r5
}
IMFS_update_atime( the_jnode );
c980: e1a0000d mov r0, sp
c984: e3a01000 mov r1, #0 ; 0x0
c988: ebffd75e bl 2708 <gettimeofday>
c98c: e59d3000 ldr r3, [sp]
c990: e58a3040 str r3, [sl, #64]
return copied;
c994: e1a00005 mov r0, r5
}
c998: e28dd008 add sp, sp, #8 ; 0x8
c99c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
0000c01c <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
c01c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
c020: e2506000 subs r6, r0, #0 ; 0x0
c024: 059f0130 ldreq r0, [pc, #304] ; c15c <IMFS_memfile_remove+0x140>
c028: 03a01f7b moveq r1, #492 ; 0x1ec
c02c: 059f212c ldreq r2, [pc, #300] ; c160 <IMFS_memfile_remove+0x144>
c030: 059f312c ldreq r3, [pc, #300] ; c164 <IMFS_memfile_remove+0x148>
c034: 0a000006 beq c054 <IMFS_memfile_remove+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
c038: e596304c ldr r3, [r6, #76]
c03c: e3530005 cmp r3, #5 ; 0x5
c040: 0a000004 beq c058 <IMFS_memfile_remove+0x3c>
c044: e59f0110 ldr r0, [pc, #272] ; c15c <IMFS_memfile_remove+0x140><== NOT EXECUTED
c048: e59f2110 ldr r2, [pc, #272] ; c160 <IMFS_memfile_remove+0x144><== NOT EXECUTED
c04c: e59f3114 ldr r3, [pc, #276] ; c168 <IMFS_memfile_remove+0x14c><== NOT EXECUTED
c050: e3a01e1f mov r1, #496 ; 0x1f0 <== NOT EXECUTED
c054: ebfff825 bl a0f0 <__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;
c058: e59f210c ldr r2, [pc, #268] ; c16c <IMFS_memfile_remove+0x150>
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
c05c: e5963054 ldr r3, [r6, #84]
/*
* 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;
c060: e5922000 ldr r2, [r2]
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
c064: e3530000 cmp r3, #0 ; 0x0
/*
* 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;
c068: e1a08122 lsr r8, r2, #2
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
c06c: 12860054 addne r0, r6, #84 ; 0x54
c070: 11a01008 movne r1, r8
c074: 1bffffc9 blne bfa0 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
c078: e5963058 ldr r3, [r6, #88]
c07c: e3530000 cmp r3, #0 ; 0x0
c080: 13a04000 movne r4, #0 ; 0x0
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
c084: 159f50e0 ldrne r5, [pc, #224] ; c16c <IMFS_memfile_remove+0x150>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
c088: 1a000008 bne c0b0 <IMFS_memfile_remove+0x94>
c08c: ea00000d b c0c8 <IMFS_memfile_remove+0xac>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
c090: e5960058 ldr r0, [r6, #88] <== NOT EXECUTED
c094: e7903104 ldr r3, [r0, r4, lsl #2] <== NOT EXECUTED
c098: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
c09c: e1a03104 lsl r3, r4, #2 <== NOT EXECUTED
memfile_free_blocks_in_table(
c0a0: 10800003 addne r0, r0, r3 <== NOT EXECUTED
c0a4: 11a01008 movne r1, r8 <== NOT EXECUTED
c0a8: 1bffffbc blne bfa0 <memfile_free_blocks_in_table> <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
c0ac: e2844001 add r4, r4, #1 ; 0x1 <== NOT EXECUTED
c0b0: e5953000 ldr r3, [r5] <== NOT EXECUTED
c0b4: e1540123 cmp r4, r3, lsr #2 <== NOT EXECUTED
c0b8: 3afffff4 bcc c090 <IMFS_memfile_remove+0x74> <== 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 );
c0bc: e2860058 add r0, r6, #88 ; 0x58 <== NOT EXECUTED
c0c0: e1a01008 mov r1, r8 <== NOT EXECUTED
c0c4: ebffffb5 bl bfa0 <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
c0c8: e596305c ldr r3, [r6, #92]
c0cc: e3530000 cmp r3, #0 ; 0x0
c0d0: 13a07000 movne r7, #0 ; 0x0
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
c0d4: 159f9090 ldrne r9, [pc, #144] ; c16c <IMFS_memfile_remove+0x150>
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
c0d8: 1a000017 bne c13c <IMFS_memfile_remove+0x120>
c0dc: ea00001c b c154 <IMFS_memfile_remove+0x138>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
c0e0: e596305c ldr r3, [r6, #92] <== NOT EXECUTED
c0e4: e7930107 ldr r0, [r3, r7, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
c0e8: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
c0ec: e1a0a107 lsl sl, r7, #2 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
c0f0: 0a000014 beq c148 <IMFS_memfile_remove+0x12c> <== NOT EXECUTED
break;
c0f4: e1a04000 mov r4, r0 <== NOT EXECUTED
c0f8: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
c0fc: ea000006 b c11c <IMFS_memfile_remove+0x100> <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
c100: e5943000 ldr r3, [r4] <== NOT EXECUTED
c104: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
c108: 11a00004 movne r0, r4 <== NOT EXECUTED
c10c: 11a01008 movne r1, r8 <== NOT EXECUTED
c110: 1bffffa2 blne bfa0 <memfile_free_blocks_in_table> <== 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++ ) {
c114: e2855001 add r5, r5, #1 ; 0x1 <== NOT EXECUTED
c118: e2844004 add r4, r4, #4 ; 0x4 <== NOT EXECUTED
c11c: e5993000 ldr r3, [r9] <== NOT EXECUTED
c120: e1550123 cmp r5, r3, lsr #2 <== NOT EXECUTED
c124: 3afffff5 bcc c100 <IMFS_memfile_remove+0xe4> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
c128: e596005c ldr r0, [r6, #92] <== NOT EXECUTED
c12c: e1a01008 mov r1, r8 <== NOT EXECUTED
c130: e080000a add r0, r0, sl <== NOT EXECUTED
c134: ebffff99 bl bfa0 <memfile_free_blocks_in_table> <== 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++ ) {
c138: e2877001 add r7, r7, #1 ; 0x1 <== NOT EXECUTED
c13c: e5993000 ldr r3, [r9] <== NOT EXECUTED
c140: e1570123 cmp r7, r3, lsr #2 <== NOT EXECUTED
c144: 3affffe5 bcc c0e0 <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
c148: e286005c add r0, r6, #92 ; 0x5c <== NOT EXECUTED
c14c: e1a01008 mov r1, r8 <== NOT EXECUTED
c150: ebffff92 bl bfa0 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
c154: e3a00000 mov r0, #0 ; 0x0
c158: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
0000bf78 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
bf78: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
block_p *block_entry_ptr;
block_p ptr;
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
bf7c: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED
bf80: ebffff6b bl bd34 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
ptr = *block_entry_ptr;
bf84: e5902000 ldr r2, [r0] <== NOT EXECUTED
*block_entry_ptr = 0;
bf88: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
bf8c: e5803000 str r3, [r0] <== NOT EXECUTED
memfile_free_block( ptr );
bf90: e1a00002 mov r0, r2 <== NOT EXECUTED
bf94: ebffff51 bl bce0 <memfile_free_block> <== NOT EXECUTED
return 1;
}
bf98: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED
bf9c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
0000c4a8 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
c4a8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
c4ac: e2509000 subs r9, r0, #0 ; 0x0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
c4b0: e24dd008 sub sp, sp, #8 ; 0x8
c4b4: e1a05001 mov r5, r1
c4b8: e1a08002 mov r8, r2
c4bc: e1a0a003 mov sl, r3
/*
* Perform internal consistency checks
*/
assert( the_jnode );
c4c0: 059f01d4 ldreq r0, [pc, #468] ; c69c <IMFS_memfile_write+0x1f4>
c4c4: 059f11d4 ldreq r1, [pc, #468] ; c6a0 <IMFS_memfile_write+0x1f8>
c4c8: 059f21d4 ldreq r2, [pc, #468] ; c6a4 <IMFS_memfile_write+0x1fc>
c4cc: 059f31d4 ldreq r3, [pc, #468] ; c6a8 <IMFS_memfile_write+0x200>
c4d0: 0a000006 beq c4f0 <IMFS_memfile_write+0x48>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
c4d4: e599304c ldr r3, [r9, #76]
c4d8: e3530005 cmp r3, #5 ; 0x5
c4dc: 0a000004 beq c4f4 <IMFS_memfile_write+0x4c>
c4e0: e59f01b4 ldr r0, [pc, #436] ; c69c <IMFS_memfile_write+0x1f4><== NOT EXECUTED
c4e4: e59f11c0 ldr r1, [pc, #448] ; c6ac <IMFS_memfile_write+0x204><== NOT EXECUTED
c4e8: e59f21b4 ldr r2, [pc, #436] ; c6a4 <IMFS_memfile_write+0x1fc><== NOT EXECUTED
c4ec: e59f31bc ldr r3, [pc, #444] ; c6b0 <IMFS_memfile_write+0x208><== NOT EXECUTED
c4f0: ebfff6fe bl a0f0 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
c4f4: e3520000 cmp r2, #0 ; 0x0
c4f8: 059f019c ldreq r0, [pc, #412] ; c69c <IMFS_memfile_write+0x1f4>
c4fc: 059f11b0 ldreq r1, [pc, #432] ; c6b4 <IMFS_memfile_write+0x20c>
c500: 059f219c ldreq r2, [pc, #412] ; c6a4 <IMFS_memfile_write+0x1fc>
c504: 059f31ac ldreq r3, [pc, #428] ; c6b8 <IMFS_memfile_write+0x210>
c508: 0afffff8 beq c4f0 <IMFS_memfile_write+0x48>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
c50c: e35a0000 cmp sl, #0 ; 0x0
c510: 1a000002 bne c520 <IMFS_memfile_write+0x78>
rtems_set_errno_and_return_minus_one( EINVAL );
c514: eb000496 bl d774 <__errno> <== NOT EXECUTED
c518: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
c51c: ea000008 b c544 <IMFS_memfile_write+0x9c> <== 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 ) {
c520: e5993050 ldr r3, [r9, #80]
/*
* 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;
c524: e08a1001 add r1, sl, r1
if ( last_byte > the_jnode->info.file.size ) {
c528: e1510003 cmp r1, r3
c52c: 9a000007 bls c550 <IMFS_memfile_write+0xa8>
status = IMFS_memfile_extend( the_jnode, last_byte );
c530: ebffff66 bl c2d0 <IMFS_memfile_extend>
if ( status )
c534: e3500000 cmp r0, #0 ; 0x0
c538: 0a000004 beq c550 <IMFS_memfile_write+0xa8>
rtems_set_errno_and_return_minus_one( ENOSPC );
c53c: eb00048c bl d774 <__errno> <== NOT EXECUTED
c540: e3a0301c mov r3, #28 ; 0x1c <== NOT EXECUTED
c544: e5803000 str r3, [r0] <== NOT EXECUTED
c548: e3e04000 mvn r4, #0 ; 0x0 <== NOT EXECUTED
c54c: ea00004f b c690 <IMFS_memfile_write+0x1e8> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
c550: e59f3164 ldr r3, [pc, #356] ; c6bc <IMFS_memfile_write+0x214>
c554: e5934000 ldr r4, [r3]
c558: e1a00005 mov r0, r5
c55c: e1a01004 mov r1, r4
c560: eb001550 bl 11aa8 <__modsi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
c564: e1a01004 mov r1, r4
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
c568: e1a06000 mov r6, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
c56c: e1a00005 mov r0, r5
c570: eb0014c9 bl 1189c <__aeabi_idiv>
if ( start_offset ) {
c574: e3560000 cmp r6, #0 ; 0x0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
c578: e1a07000 mov r7, r0
if ( start_offset ) {
c57c: 01a0500a moveq r5, sl
c580: 01a04006 moveq r4, r6
c584: 0a000012 beq c5d4 <IMFS_memfile_write+0x12c>
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 );
c588: e1a00009 mov r0, r9
c58c: e1a01007 mov r1, r7
c590: e3a02000 mov r2, #0 ; 0x0
c594: ebfffde6 bl bd34 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
c598: e3500000 cmp r0, #0 ; 0x0
c59c: 059f00f8 ldreq r0, [pc, #248] ; c69c <IMFS_memfile_write+0x1f4>
c5a0: 059f1118 ldreq r1, [pc, #280] ; c6c0 <IMFS_memfile_write+0x218>
c5a4: 0a00002b beq c658 <IMFS_memfile_write+0x1b0>
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 );
c5a8: e5900000 ldr r0, [r0]
*/
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;
c5ac: e0664004 rsb r4, r6, r4
c5b0: e154000a cmp r4, sl
c5b4: 21a0400a movcs r4, sl
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 );
c5b8: e1a01008 mov r1, r8
c5bc: e0800006 add r0, r0, r6
c5c0: e1a02004 mov r2, r4
c5c4: eb00085a bl e734 <memcpy>
src += to_copy;
c5c8: e0888004 add r8, r8, r4
block++;
c5cc: e2877001 add r7, r7, #1 ; 0x1
my_length -= to_copy;
c5d0: e064500a rsb r5, r4, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
c5d4: e59f30e0 ldr r3, [pc, #224] ; c6bc <IMFS_memfile_write+0x214>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
c5d8: e1a0a003 mov sl, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
c5dc: e5936000 ldr r6, [r3]
c5e0: ea00000f b c624 <IMFS_memfile_write+0x17c>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
c5e4: e1a00009 mov r0, r9
c5e8: e1a01007 mov r1, r7
c5ec: e3a02000 mov r2, #0 ; 0x0
c5f0: ebfffdcf bl bd34 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
c5f4: e3500000 cmp r0, #0 ; 0x0
c5f8: 059f009c ldreq r0, [pc, #156] ; c69c <IMFS_memfile_write+0x1f4>
c5fc: 059f10c0 ldreq r1, [pc, #192] ; c6c4 <IMFS_memfile_write+0x21c>
c600: 0a000014 beq c658 <IMFS_memfile_write+0x1b0>
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 );
c604: e1a01008 mov r1, r8
c608: e5900000 ldr r0, [r0]
c60c: e1a02006 mov r2, r6
c610: eb000847 bl e734 <memcpy>
src += to_copy;
c614: e0888006 add r8, r8, r6
block++;
c618: e2877001 add r7, r7, #1 ; 0x1
my_length -= to_copy;
c61c: e0665005 rsb r5, r6, r5
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
c620: e0844006 add r4, r4, r6
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
c624: e59a3000 ldr r3, [sl]
c628: e1550003 cmp r5, r3
c62c: 2affffec bcs c5e4 <IMFS_memfile_write+0x13c>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
c630: e3550000 cmp r5, #0 ; 0x0
c634: 0a00000f beq c678 <IMFS_memfile_write+0x1d0>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
c638: e1a01007 mov r1, r7
c63c: e1a00009 mov r0, r9
c640: e3a02000 mov r2, #0 ; 0x0
c644: ebfffdba bl bd34 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
c648: e3500000 cmp r0, #0 ; 0x0
c64c: 1a000004 bne c664 <IMFS_memfile_write+0x1bc>
c650: e59f0044 ldr r0, [pc, #68] ; c69c <IMFS_memfile_write+0x1f4><== NOT EXECUTED
c654: e3a01fd1 mov r1, #836 ; 0x344 <== NOT EXECUTED
c658: e59f2044 ldr r2, [pc, #68] ; c6a4 <IMFS_memfile_write+0x1fc><== NOT EXECUTED
c65c: e59f3064 ldr r3, [pc, #100] ; c6c8 <IMFS_memfile_write+0x220><== NOT EXECUTED
c660: eaffffa2 b c4f0 <IMFS_memfile_write+0x48> <== 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 );
c664: e5900000 ldr r0, [r0]
c668: e1a01008 mov r1, r8
c66c: e1a02005 mov r2, r5
c670: eb00082f bl e734 <memcpy>
my_length = 0;
copied += to_copy;
c674: e0844005 add r4, r4, r5
}
IMFS_atime_mtime_update( the_jnode );
c678: e1a0000d mov r0, sp
c67c: e3a01000 mov r1, #0 ; 0x0
c680: ebffd820 bl 2708 <gettimeofday>
c684: e59d3000 ldr r3, [sp]
c688: e5893040 str r3, [r9, #64]
c68c: e5893044 str r3, [r9, #68]
return copied;
}
c690: e1a00004 mov r0, r4
c694: e28dd008 add sp, sp, #8 ; 0x8
c698: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
00008320 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
8320: e92d4070 push {r4, r5, r6, lr}
8324: e24dd03c sub sp, sp, #60 ; 0x3c
8328: e1a06001 mov r6, r1
832c: e1a05002 mov r5, r2
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, new_name, &result );
8330: e28d1007 add r1, sp, #7 ; 0x7
8334: e28d2038 add r2, sp, #56 ; 0x38
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
8338: e1a04003 mov r4, r3
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, new_name, &result );
833c: ebffff82 bl 814c <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
8340: e2063a0f and r3, r6, #61440 ; 0xf000
8344: e3530901 cmp r3, #16384 ; 0x4000
8348: 0a00000b beq 837c <IMFS_mknod+0x5c>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
834c: e3530902 cmp r3, #32768 ; 0x8000
8350: 03a01005 moveq r1, #5 ; 0x5
8354: 0a000009 beq 8380 <IMFS_mknod+0x60>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
8358: e3530a02 cmp r3, #8192 ; 0x2000
835c: 13530a06 cmpne r3, #24576 ; 0x6000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
8360: 058d5028 streq r5, [sp, #40]
8364: 058d402c streq r4, [sp, #44]
8368: 03a01002 moveq r1, #2 ; 0x2
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
836c: 0a000003 beq 8380 <IMFS_mknod+0x60>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
} else {
rtems_set_errno_and_return_minus_one( EINVAL );
8370: eb000c28 bl b418 <__errno> <== NOT EXECUTED
8374: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
8378: ea00000b b 83ac <IMFS_mknod+0x8c> <== NOT EXECUTED
837c: e3a01001 mov r1, #1 ; 0x1
/*
* Allocate and fill in an IMFS jnode
*/
new_node = IMFS_create_node(
8380: e28dc028 add ip, sp, #40 ; 0x28
8384: e59d004c ldr r0, [sp, #76]
8388: e1a03006 mov r3, r6
838c: e28d2007 add r2, sp, #7 ; 0x7
8390: e58dc000 str ip, [sp]
8394: eb000947 bl a8b8 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
8398: e3500000 cmp r0, #0 ; 0x0
839c: 13a00000 movne r0, #0 ; 0x0
83a0: 1a000003 bne 83b4 <IMFS_mknod+0x94>
rtems_set_errno_and_return_minus_one( ENOMEM );
83a4: eb000c1b bl b418 <__errno> <== NOT EXECUTED
83a8: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED
83ac: e5803000 str r3, [r0] <== NOT EXECUTED
83b0: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
return 0;
}
83b4: e28dd03c add sp, sp, #60 ; 0x3c
83b8: e8bd8070 pop {r4, r5, r6, pc}
00001b3c <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
1b3c: e5902008 ldr r2, [r0, #8]
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
1b40: e592304c ldr r3, [r2, #76]
1b44: e3530001 cmp r3, #1 ; 0x1
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
1b48: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
1b4c: 0a000004 beq 1b64 <IMFS_mount+0x28>
rtems_set_errno_and_return_minus_one( ENOTDIR );
1b50: eb002f07 bl d774 <__errno> <== NOT EXECUTED
1b54: e3a03014 mov r3, #20 ; 0x14 <== NOT EXECUTED
1b58: e5803000 str r3, [r0] <== NOT EXECUTED
1b5c: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
1b60: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== 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;
1b64: e582005c str r0, [r2, #92]
1b68: e3a00000 mov r0, #0 ; 0x0
return 0; }
1b6c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
0000279c <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
279c: e92d4030 push {r4, r5, lr}
assert( the_jnode );
27a0: e2504000 subs r4, r0, #0 ; 0x0
27a4: 059f0110 ldreq r0, [pc, #272] ; 28bc <IMFS_print_jnode+0x120>
27a8: 03a01038 moveq r1, #56 ; 0x38
27ac: 059f210c ldreq r2, [pc, #268] ; 28c0 <IMFS_print_jnode+0x124>
27b0: 059f310c ldreq r3, [pc, #268] ; 28c4 <IMFS_print_jnode+0x128>
27b4: 0a00002e beq 2874 <IMFS_print_jnode+0xd8>
fprintf(stdout, "%s", the_jnode->name );
27b8: e59f5108 ldr r5, [pc, #264] ; 28c8 <IMFS_print_jnode+0x12c>
27bc: e5953000 ldr r3, [r5]
27c0: e284000c add r0, r4, #12 ; 0xc
27c4: e5931008 ldr r1, [r3, #8]
27c8: eb003321 bl f454 <fputs>
switch( the_jnode->type ) {
27cc: e594204c ldr r2, [r4, #76]
27d0: e2423001 sub r3, r2, #1 ; 0x1
27d4: e3530005 cmp r3, #5 ; 0x5
27d8: 979ff103 ldrls pc, [pc, r3, lsl #2]
27dc: ea00002c b 2894 <IMFS_print_jnode+0xf8> <== NOT EXECUTED
27e0: 000027f8 .word 0x000027f8 <== NOT EXECUTED
27e4: 0000280c .word 0x0000280c <== NOT EXECUTED
27e8: 00002854 .word 0x00002854 <== NOT EXECUTED
27ec: 00002878 .word 0x00002878 <== NOT EXECUTED
27f0: 0000283c .word 0x0000283c <== NOT EXECUTED
27f4: 00002820 .word 0x00002820 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
27f8: e5953000 ldr r3, [r5]
27fc: e3a0002f mov r0, #47 ; 0x2f
2800: e5931008 ldr r1, [r3, #8]
2804: eb0032db bl f378 <fputc>
2808: ea000028 b 28b0 <IMFS_print_jnode+0x114>
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
280c: e5952000 ldr r2, [r5]
2810: e5943054 ldr r3, [r4, #84]
2814: e5920008 ldr r0, [r2, #8]
2818: e59f10ac ldr r1, [pc, #172] ; 28cc <IMFS_print_jnode+0x130>
281c: ea000003 b 2830 <IMFS_print_jnode+0x94>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2820: e5952000 ldr r2, [r5] <== NOT EXECUTED
2824: e5943054 ldr r3, [r4, #84] <== NOT EXECUTED
2828: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED
282c: e59f109c ldr r1, [pc, #156] ; 28d0 <IMFS_print_jnode+0x134><== NOT EXECUTED
2830: e5942050 ldr r2, [r4, #80]
2834: eb0032bb bl f328 <fprintf>
2838: ea00001c b 28b0 <IMFS_print_jnode+0x114>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
283c: e5953000 ldr r3, [r5]
2840: e5942050 ldr r2, [r4, #80]
2844: e5930008 ldr r0, [r3, #8]
2848: e59f1084 ldr r1, [pc, #132] ; 28d4 <IMFS_print_jnode+0x138>
284c: eb0032b5 bl f328 <fprintf>
2850: ea000016 b 28b0 <IMFS_print_jnode+0x114>
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
2854: e5953000 ldr r3, [r5] <== NOT EXECUTED
2858: e59f0078 ldr r0, [pc, #120] ; 28d8 <IMFS_print_jnode+0x13c><== NOT EXECUTED
285c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
2860: eb0032fb bl f454 <fputs> <== NOT EXECUTED
assert(0);
2864: e59f0050 ldr r0, [pc, #80] ; 28bc <IMFS_print_jnode+0x120> <== NOT EXECUTED
2868: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED
286c: e59f204c ldr r2, [pc, #76] ; 28c0 <IMFS_print_jnode+0x124> <== NOT EXECUTED
2870: e59f3064 ldr r3, [pc, #100] ; 28dc <IMFS_print_jnode+0x140><== NOT EXECUTED
2874: eb0001dc bl 2fec <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2878: e5953000 ldr r3, [r5] <== NOT EXECUTED
287c: e59f0054 ldr r0, [pc, #84] ; 28d8 <IMFS_print_jnode+0x13c> <== NOT EXECUTED
2880: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
2884: eb0032f2 bl f454 <fputs> <== NOT EXECUTED
assert(0);
2888: e59f002c ldr r0, [pc, #44] ; 28bc <IMFS_print_jnode+0x120> <== NOT EXECUTED
288c: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED
2890: eafffff5 b 286c <IMFS_print_jnode+0xd0> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2894: e5953000 ldr r3, [r5] <== NOT EXECUTED
2898: e59f1040 ldr r1, [pc, #64] ; 28e0 <IMFS_print_jnode+0x144> <== NOT EXECUTED
289c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
28a0: eb0032a0 bl f328 <fprintf> <== NOT EXECUTED
assert(0);
28a4: e59f0010 ldr r0, [pc, #16] ; 28bc <IMFS_print_jnode+0x120> <== NOT EXECUTED
28a8: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED
28ac: eaffffee b 286c <IMFS_print_jnode+0xd0> <== NOT EXECUTED
break;
}
puts("");
28b0: e59f002c ldr r0, [pc, #44] ; 28e4 <IMFS_print_jnode+0x148>
}
28b4: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
28b8: ea00399e b 10f38 <puts>
00001b7c <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
1b7c: e590c000 ldr ip, [r0]
if ( node->type != IMFS_SYM_LINK )
1b80: e59c304c ldr r3, [ip, #76]
1b84: e3530004 cmp r3, #4 ; 0x4
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
1b88: e52de004 push {lr} ; (str lr, [sp, #-4]!)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
1b8c: 03a00000 moveq r0, #0 ; 0x0
1b90: 0a000006 beq 1bb0 <IMFS_readlink+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
1b94: eb002ef6 bl d774 <__errno> <== NOT EXECUTED
1b98: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
1b9c: e5803000 str r3, [r0] <== NOT EXECUTED
1ba0: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
1ba4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
1ba8: e7c13000 strb r3, [r1, r0]
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++ )
1bac: e2800001 add r0, r0, #1 ; 0x1
1bb0: e1500002 cmp r0, r2
1bb4: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4)
1bb8: e59c3050 ldr r3, [ip, #80]
1bbc: e7d33000 ldrb r3, [r3, r0]
1bc0: e3530000 cmp r3, #0 ; 0x0
1bc4: 1afffff7 bne 1ba8 <IMFS_readlink+0x2c>
buf[i] = node->info.sym_link.name[i];
return i;
}
1bc8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00008478 <IMFS_stat>:
)
{
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
8478: e5900000 ldr r0, [r0]
switch ( the_jnode->type ) {
847c: e590304c ldr r3, [r0, #76]
8480: e2433002 sub r3, r3, #2 ; 0x2
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
8484: e92d4010 push {r4, lr}
8488: e1a0c001 mov ip, r1
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
848c: e3530004 cmp r3, #4 ; 0x4
8490: 979ff103 ldrls pc, [pc, r3, lsl #2]
8494: ea00000d b 84d0 <IMFS_stat+0x58> <== NOT EXECUTED
8498: 000084ac .word 0x000084ac <== NOT EXECUTED
849c: 000084d0 .word 0x000084d0 <== NOT EXECUTED
84a0: 000084c4 .word 0x000084c4 <== NOT EXECUTED
84a4: 000084bc .word 0x000084bc <== NOT EXECUTED
84a8: 000084bc .word 0x000084bc <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor );
84ac: e2802050 add r2, r0, #80 ; 0x50
84b0: e892000c ldm r2, {r2, r3}
84b4: e881000c stm r1, {r2, r3}
84b8: ea000009 b 84e4 <IMFS_stat+0x6c>
break;
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
84bc: e5903050 ldr r3, [r0, #80]
84c0: ea000000 b 84c8 <IMFS_stat+0x50>
break;
case IMFS_SYM_LINK:
buf->st_size = 0;
84c4: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
84c8: e58c3020 str r3, [ip, #32]
84cc: ea000004 b 84e4 <IMFS_stat+0x6c>
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
84d0: eb000bd0 bl b418 <__errno> <== NOT EXECUTED
84d4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
84d8: e5803000 str r3, [r0] <== NOT EXECUTED
84dc: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
84e0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
84e4: e5903038 ldr r3, [r0, #56]
84e8: e58c3008 str r3, [ip, #8]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
84ec: e5903040 ldr r3, [r0, #64]
84f0: e58c3024 str r3, [ip, #36]
buf->st_mtime = the_jnode->stat_mtime;
84f4: e5903044 ldr r3, [r0, #68]
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
84f8: e1d043b4 ldrh r4, [r0, #52]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
84fc: e58c302c str r3, [ip, #44]
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
8500: e59f3030 ldr r3, [pc, #48] ; 8538 <IMFS_stat+0xc0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
8504: e1cc41b0 strh r4, [ip, #16]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
8508: e5933000 ldr r3, [r3]
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;
850c: e5901048 ldr r1, [r0, #72]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
8510: e58c303c str r3, [ip, #60]
}
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;
8514: e1d033bc ldrh r3, [r0, #60]
8518: e1cc31b2 strh r3, [ip, #18]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
851c: e5902030 ldr r2, [r0, #48]
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;
8520: e1d003be ldrh r0, [r0, #62]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
8524: e58c200c str r2, [ip, #12]
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;
8528: e1cc01b4 strh r0, [ip, #20]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
852c: e58c1034 str r1, [ip, #52]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
8530: e3a00000 mov r0, #0 ; 0x0
return 0;
}
8534: e8bd8010 pop {r4, pc}
00001bcc <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
1bcc: e92d4070 push {r4, r5, r6, lr}
1bd0: e24dd03c sub sp, sp, #60 ; 0x3c
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, new_name, &i );
1bd4: e28d6007 add r6, sp, #7 ; 0x7
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
1bd8: e1a04001 mov r4, r1
1bdc: e1a05000 mov r5, r0
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, new_name, &i );
1be0: e1a01006 mov r1, r6
1be4: e1a00002 mov r0, r2
1be8: e28d2038 add r2, sp, #56 ; 0x38
1bec: eb0020ae bl 9eac <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup( link_name);
1bf0: e1a00004 mov r0, r4
1bf4: eb0036c9 bl f720 <strdup>
if (info.sym_link.name == NULL) {
1bf8: e3500000 cmp r0, #0 ; 0x0
/*
* Duplicate link name
*/
info.sym_link.name = strdup( link_name);
1bfc: e58d0028 str r0, [sp, #40]
if (info.sym_link.name == NULL) {
1c00: 0a00000b beq 1c34 <IMFS_symlink+0x68>
/*
* Create a new link node.
*/
new_node = IMFS_create_node(
1c04: e28dc028 add ip, sp, #40 ; 0x28
1c08: e1a00005 mov r0, r5
1c0c: e1a02006 mov r2, r6
1c10: e3a01004 mov r1, #4 ; 0x4
1c14: e59f3030 ldr r3, [pc, #48] ; 1c4c <IMFS_symlink+0x80>
1c18: e58dc000 str ip, [sp]
1c1c: eb001e29 bl 94c8 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
1c20: e3500000 cmp r0, #0 ; 0x0
1c24: 13a00000 movne r0, #0 ; 0x0
1c28: 1a000005 bne 1c44 <IMFS_symlink+0x78>
free( info.sym_link.name);
1c2c: e59d0028 ldr r0, [sp, #40] <== NOT EXECUTED
1c30: eb00023e bl 2530 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM);
1c34: eb002ece bl d774 <__errno> <== NOT EXECUTED
1c38: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED
1c3c: e5803000 str r3, [r0] <== NOT EXECUTED
1c40: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
}
return 0;
}
1c44: e28dd03c add sp, sp, #60 ; 0x3c
1c48: e8bd8070 pop {r4, r5, r6, pc}
00001c50 <IMFS_unlink>:
#include <rtems/seterr.h>
int IMFS_unlink(
rtems_filesystem_location_info_t *loc /* IN */
)
{
1c50: e92d4070 push {r4, r5, r6, lr}
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
1c54: e5906000 ldr r6, [r0]
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
1c58: e596304c ldr r3, [r6, #76]
1c5c: e3530003 cmp r3, #3 ; 0x3
#include <rtems/seterr.h>
int IMFS_unlink(
rtems_filesystem_location_info_t *loc /* IN */
)
{
1c60: e24dd018 sub sp, sp, #24 ; 0x18
1c64: e1a04000 mov r4, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
1c68: 1a000020 bne 1cf0 <IMFS_unlink+0xa0>
if ( !node->info.hard_link.link_node )
1c6c: e596c050 ldr ip, [r6, #80]
1c70: e35c0000 cmp ip, #0 ; 0x0
1c74: 1a000003 bne 1c88 <IMFS_unlink+0x38>
rtems_set_errno_and_return_minus_one( EINVAL );
1c78: eb002ebd bl d774 <__errno> <== NOT EXECUTED
1c7c: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
1c80: e5803000 str r3, [r0] <== NOT EXECUTED
1c84: ea00000f b 1cc8 <IMFS_unlink+0x78> <== NOT EXECUTED
the_link = *loc;
1c88: e890000f ldm r0, {r0, r1, r2, r3}
1c8c: e88d000f stm sp, {r0, r1, r2, r3}
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
1c90: e1a0000d mov r0, sp
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;
1c94: e58dc000 str ip, [sp]
IMFS_Set_handlers( &the_link );
1c98: eb001e68 bl 9640 <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)
1c9c: e5962050 ldr r2, [r6, #80]
1ca0: e1d233b4 ldrh r3, [r2, #52]
1ca4: e3530001 cmp r3, #1 ; 0x1
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
1ca8: e1a0500d mov r5, sp
/*
* 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)
1cac: 1a000007 bne 1cd0 <IMFS_unlink+0x80>
{
result = (*the_link.handlers->rmnod_h)( &the_link );
1cb0: e1a0000d mov r0, sp
1cb4: e59d3004 ldr r3, [sp, #4]
1cb8: e1a0e00f mov lr, pc
1cbc: e593f034 ldr pc, [r3, #52]
if ( result != 0 )
1cc0: e3500000 cmp r0, #0 ; 0x0
1cc4: 0a000009 beq 1cf0 <IMFS_unlink+0xa0>
1cc8: e3e00000 mvn r0, #0 ; 0x0
1ccc: ea00000b b 1d00 <IMFS_unlink+0xb0>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
1cd0: e2433001 sub r3, r3, #1 ; 0x1
1cd4: e1c233b4 strh r3, [r2, #52]
IMFS_update_ctime( node->info.hard_link.link_node );
1cd8: e28d0010 add r0, sp, #16 ; 0x10
1cdc: e3a01000 mov r1, #0 ; 0x0
1ce0: eb000288 bl 2708 <gettimeofday>
1ce4: e5962050 ldr r2, [r6, #80]
1ce8: e59d3010 ldr r3, [sp, #16]
1cec: e5823048 str r3, [r2, #72]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( loc );
1cf0: e1a00004 mov r0, r4
1cf4: e5943004 ldr r3, [r4, #4]
1cf8: e1a0e00f mov lr, pc
1cfc: e593f034 ldr pc, [r3, #52]
return result;
}
1d00: e28dd018 add sp, sp, #24 ; 0x18
1d04: e8bd8070 pop {r4, r5, r6, pc}
00001d08 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
1d08: e5902008 ldr r2, [r0, #8]
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
1d0c: e592304c ldr r3, [r2, #76]
1d10: e3530001 cmp r3, #1 ; 0x1
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
1d14: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
1d18: 0a000002 beq 1d28 <IMFS_unmount+0x20>
rtems_set_errno_and_return_minus_one( ENOTDIR );
1d1c: eb002e94 bl d774 <__errno> <== NOT EXECUTED
1d20: e3a03014 mov r3, #20 ; 0x14 <== NOT EXECUTED
1d24: ea000004 b 1d3c <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
1d28: e592305c ldr r3, [r2, #92]
1d2c: e3530000 cmp r3, #0 ; 0x0
1d30: 1a000004 bne 1d48 <IMFS_unmount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
1d34: eb002e8e bl d774 <__errno> <== NOT EXECUTED
1d38: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
1d3c: e5803000 str r3, [r0] <== NOT EXECUTED
1d40: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
1d44: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== 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;
1d48: e3a03000 mov r3, #0 ; 0x0
1d4c: e582305c str r3, [r2, #92]
1d50: e1a00003 mov r0, r3
return 0;
}
1d54: e49df004 pop {pc} ; (ldr pc, [sp], #4)
000014f4 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers )
14f4: e59f3094 ldr r3, [pc, #148] ; 1590 <RTEMS_Malloc_Initialize+0x9c>
14f8: e5933000 ldr r3, [r3]
14fc: e3530000 cmp r3, #0 ; 0x0
void RTEMS_Malloc_Initialize(
void *start,
size_t length,
size_t sbrk_amount
)
{
1500: e92d4070 push {r4, r5, r6, lr}
1504: e1a04000 mov r4, r0
1508: e1a05001 mov r5, r1
150c: e1a06002 mov r6, r2
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->initialize)();
1510: 11a0e00f movne lr, pc
1514: 1593f000 ldrne pc, [r3]
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
1518: eb001dd6 bl 8c78 <malloc_deferred_frees_initialize>
starting_address = start;
/*
* Initialize the optional sbrk support for extending the heap
*/
if (rtems_malloc_sbrk_helpers) {
151c: e59f3070 ldr r3, [pc, #112] ; 1594 <RTEMS_Malloc_Initialize+0xa0>
1520: e5933000 ldr r3, [r3]
1524: e3530000 cmp r3, #0 ; 0x0
1528: 0a000004 beq 1540 <RTEMS_Malloc_Initialize+0x4c>
starting_address = (*rtems_malloc_sbrk_helpers->initialize)(
152c: e1a00004 mov r0, r4 <== NOT EXECUTED
1530: e1a01006 mov r1, r6 <== NOT EXECUTED
1534: e1a0e00f mov lr, pc <== NOT EXECUTED
1538: e593f000 ldr pc, [r3] <== NOT EXECUTED
153c: e1a04000 mov r4, r0 <== 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 ( rtems_configuration_get_do_zero_of_workspace() )
1540: e59f3050 ldr r3, [pc, #80] ; 1598 <RTEMS_Malloc_Initialize+0xa4>
1544: e5933000 ldr r3, [r3]
1548: e5d33028 ldrb r3, [r3, #40]
154c: e3530000 cmp r3, #0 ; 0x0
memset( starting_address, 0, length );
1550: 11a00004 movne r0, r4
1554: 13a01000 movne r1, #0 ; 0x0
1558: 11a02005 movne r2, r5
155c: 1b0029b6 blne bc3c <memset>
void *starting_address,
size_t size,
uint32_t page_size
)
{
return _Heap_Initialize( the_heap, starting_address, size, page_size );
1560: e1a01004 mov r1, r4
1564: e59f0030 ldr r0, [pc, #48] ; 159c <RTEMS_Malloc_Initialize+0xa8>
1568: e1a02005 mov r2, r5
156c: e3a03004 mov r3, #4 ; 0x4
1570: eb000f5d bl 52ec <_Heap_Initialize>
&RTEMS_Malloc_Heap,
starting_address,
length,
CPU_HEAP_ALIGNMENT
);
if ( !status )
1574: e3500000 cmp r0, #0 ; 0x0
rtems_fatal_error_occurred( status );
1578: 0b000d2a bleq 4a28 <rtems_fatal_error_occurred>
rtems_print_buffer( (start + length) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
MSBUMP(space_available, length);
157c: e59f201c ldr r2, [pc, #28] ; 15a0 <RTEMS_Malloc_Initialize+0xac>
1580: e5923000 ldr r3, [r2]
1584: e0853003 add r3, r5, r3
1588: e5823000 str r3, [r2]
}
158c: e8bd8070 pop {r4, r5, r6, pc}
000019bc <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
19bc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
19c0: e2504000 subs r4, r0, #0 ; 0x0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
19c4: e24dd010 sub sp, sp, #16 ; 0x10 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
19c8: 0a000047 beq 1aec <Stack_check_Dump_threads_usage+0x130> <== NOT EXECUTED
return;
if ( !print_handler )
19cc: e59f3120 ldr r3, [pc, #288] ; 1af4 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
19d0: e5938000 ldr r8, [r3] <== NOT EXECUTED
19d4: e3580000 cmp r8, #0 ; 0x0 <== NOT EXECUTED
19d8: 0a000043 beq 1aec <Stack_check_Dump_threads_usage+0x130> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
19dc: e3740001 cmn r4, #1 ; 0x1 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
19e0: 159490f4 ldrne r9, [r4, #244] <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
19e4: 128460c4 addne r6, r4, #196 ; 0xc4 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
19e8: 1a000006 bne 1a08 <Stack_check_Dump_threads_usage+0x4c> <== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
19ec: e59f2104 ldr r2, [pc, #260] ; 1af8 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
19f0: e5923004 ldr r3, [r2, #4] <== NOT EXECUTED
19f4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
}
else
return;
19f8: 12844001 addne r4, r4, #1 ; 0x1 <== NOT EXECUTED
19fc: 11a06002 movne r6, r2 <== NOT EXECUTED
1a00: 11a09004 movne r9, r4 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
1a04: 0a000038 beq 1aec <Stack_check_Dump_threads_usage+0x130> <== 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);
1a08: e896000c ldm r6, {r2, r3} <== NOT EXECUTED
1a0c: e2835010 add r5, r3, #16 ; 0x10 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
1a10: e2427010 sub r7, r2, #16 ; 0x10 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
1a14: e1a00005 mov r0, r5 <== NOT EXECUTED
1a18: e1a01007 mov r1, r7 <== NOT EXECUTED
1a1c: ebffffd8 bl 1984 <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
1a20: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
1a24: 10853007 addne r3, r5, r7 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
1a28: 01a0a000 moveq sl, r0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
1a2c: 1060a003 rsbne sl, r0, r3 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
1a30: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
1a34: e59f00c0 ldr r0, [pc, #192] ; 1afc <Stack_check_Dump_threads_usage+0x140><== NOT EXECUTED
1a38: 0a00000c beq 1a70 <Stack_check_Dump_threads_usage+0xb4> <== NOT EXECUTED
(*print_handler)(
1a3c: e5944008 ldr r4, [r4, #8] <== NOT EXECUTED
1a40: e5905000 ldr r5, [r0] <== NOT EXECUTED
1a44: e28d200b add r2, sp, #11 ; 0xb <== NOT EXECUTED
1a48: e1a00004 mov r0, r4 <== NOT EXECUTED
1a4c: e3a01005 mov r1, #5 ; 0x5 <== NOT EXECUTED
1a50: eb000dbd bl 514c <rtems_object_get_name> <== NOT EXECUTED
1a54: e1a02004 mov r2, r4 <== NOT EXECUTED
1a58: e1a03000 mov r3, r0 <== NOT EXECUTED
1a5c: e59f109c ldr r1, [pc, #156] ; 1b00 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
1a60: e1a00005 mov r0, r5 <== NOT EXECUTED
1a64: e1a0e00f mov lr, pc <== NOT EXECUTED
1a68: e12fff18 bx r8 <== NOT EXECUTED
1a6c: ea000004 b 1a84 <Stack_check_Dump_threads_usage+0xc8> <== 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 );
1a70: e5900000 ldr r0, [r0] <== NOT EXECUTED
1a74: e59f1088 ldr r1, [pc, #136] ; 1b04 <Stack_check_Dump_threads_usage+0x148><== NOT EXECUTED
1a78: e3e02000 mvn r2, #0 ; 0x0 <== NOT EXECUTED
1a7c: e1a0e00f mov lr, pc <== NOT EXECUTED
1a80: e12fff18 bx r8 <== NOT EXECUTED
}
(*print_handler)(
1a84: e5963000 ldr r3, [r6] <== NOT EXECUTED
1a88: e5962004 ldr r2, [r6, #4] <== NOT EXECUTED
1a8c: e59f5068 ldr r5, [pc, #104] ; 1afc <Stack_check_Dump_threads_usage+0x140><== NOT EXECUTED
1a90: e58d9000 str r9, [sp] <== NOT EXECUTED
1a94: e58d7004 str r7, [sp, #4] <== NOT EXECUTED
1a98: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
1a9c: e0823003 add r3, r2, r3 <== NOT EXECUTED
1aa0: e59f404c ldr r4, [pc, #76] ; 1af4 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
1aa4: e5950000 ldr r0, [r5] <== NOT EXECUTED
1aa8: e59f1058 ldr r1, [pc, #88] ; 1b08 <Stack_check_Dump_threads_usage+0x14c><== NOT EXECUTED
1aac: e1a0e00f mov lr, pc <== NOT EXECUTED
1ab0: e594f000 ldr pc, [r4] <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
1ab4: e59f3050 ldr r3, [pc, #80] ; 1b0c <Stack_check_Dump_threads_usage+0x150><== NOT EXECUTED
1ab8: e5933000 ldr r3, [r3] <== NOT EXECUTED
1abc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
1ac0: 1a000004 bne 1ad8 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
1ac4: e5950000 ldr r0, [r5] <== NOT EXECUTED
1ac8: e59f1040 ldr r1, [pc, #64] ; 1b10 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
1acc: e1a0e00f mov lr, pc <== NOT EXECUTED
1ad0: e594f000 ldr pc, [r4] <== NOT EXECUTED
1ad4: ea000004 b 1aec <Stack_check_Dump_threads_usage+0x130> <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
1ad8: e5950000 ldr r0, [r5] <== NOT EXECUTED
1adc: e1a0200a mov r2, sl <== NOT EXECUTED
1ae0: e59f102c ldr r1, [pc, #44] ; 1b14 <Stack_check_Dump_threads_usage+0x158><== NOT EXECUTED
1ae4: e1a0e00f mov lr, pc <== NOT EXECUTED
1ae8: e594f000 ldr pc, [r4] <== NOT EXECUTED
}
}
1aec: e28dd010 add sp, sp, #16 ; 0x10 <== NOT EXECUTED
1af0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
00001984 <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++)
1984: e3c11003 bic r1, r1, #3 ; 0x3 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
1988: e2800010 add r0, r0, #16 ; 0x10 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
198c: e0802001 add r2, r0, r1 <== NOT EXECUTED
if (*base != U32_PATTERN)
1990: e59f1020 ldr r1, [pc, #32] ; 19b8 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED
1994: ea000003 b 19a8 <Stack_check_find_high_water_mark+0x24> <== NOT EXECUTED
1998: e5903000 ldr r3, [r0] <== NOT EXECUTED
199c: e1530001 cmp r3, r1 <== NOT EXECUTED
19a0: 112fff1e bxne lr <== 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++)
19a4: e2800004 add r0, r0, #4 ; 0x4 <== NOT EXECUTED
19a8: e1500002 cmp r0, r2 <== NOT EXECUTED
19ac: 3afffff9 bcc 1998 <Stack_check_find_high_water_mark+0x14> <== NOT EXECUTED
19b0: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
19b4: e12fff1e bx lr <== NOT EXECUTED
00004cc8 <_API_extensions_Add>:
*/
void _API_extensions_Add(
API_extensions_Control *the_extension
)
{
4cc8: e1a01000 mov r1, r0
_Chain_Append( &_API_extensions_List, &the_extension->Node );
4ccc: e59f0000 ldr r0, [pc, #0] ; 4cd4 <_API_extensions_Add+0xc>
4cd0: ea000041 b 4ddc <_Chain_Append>
00004c04 <_API_extensions_Initialization>:
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4c04: e59f3010 ldr r3, [pc, #16] ; 4c1c <_API_extensions_Initialization+0x18>
4c08: e2832004 add r2, r3, #4 ; 0x4
4c0c: e5832000 str r2, [r3]
the_chain->permanent_null = NULL;
4c10: e3a02000 mov r2, #0 ; 0x0
4c14: e983000c stmib r3, {r2, r3}
*/
void _API_extensions_Initialization( void )
{
_Chain_Initialize_empty( &_API_extensions_List );
}
4c18: e12fff1e bx lr
00004c88 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
4c88: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
4c8c: e59f502c ldr r5, [pc, #44] ; 4cc0 <_API_extensions_Run_postswitch+0x38><== NOT EXECUTED
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
(*the_extension->postswitch_hook)( _Thread_Executing );
4c90: e59f602c ldr r6, [pc, #44] ; 4cc4 <_API_extensions_Run_postswitch+0x3c><== NOT EXECUTED
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
4c94: e4954004 ldr r4, [r5], #4 <== NOT EXECUTED
4c98: ea000005 b 4cb4 <_API_extensions_Run_postswitch+0x2c> <== NOT EXECUTED
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
4c9c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
4ca0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
(*the_extension->postswitch_hook)( _Thread_Executing );
4ca4: 15960000 ldrne r0, [r6] <== NOT EXECUTED
4ca8: 11a0e00f movne lr, pc <== NOT EXECUTED
4cac: 112fff13 bxne r3 <== NOT EXECUTED
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
4cb0: e5944000 ldr r4, [r4] <== NOT EXECUTED
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
4cb4: e1540005 cmp r4, r5 <== NOT EXECUTED
4cb8: 1afffff7 bne 4c9c <_API_extensions_Run_postswitch+0x14> <== NOT EXECUTED
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
4cbc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
000069c0 <_CORE_RWLock_Release>:
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
69c0: e59f30dc ldr r3, [pc, #220] ; 6aa4 <_CORE_RWLock_Release+0xe4>
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
69c4: e92d4010 push {r4, lr}
ISR_Level level; Thread_Control *executing = _Thread_Executing;
69c8: e5931000 ldr r1, [r3]
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
69cc: e1a04000 mov r4, r0
* 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 );
69d0: e10f2000 mrs r2, CPSR
69d4: e38230c0 orr r3, r2, #192 ; 0xc0
69d8: e129f003 msr CPSR_fc, r3
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
69dc: e5903044 ldr r3, [r0, #68]
69e0: e3530000 cmp r3, #0 ; 0x0
69e4: 1a000003 bne 69f8 <_CORE_RWLock_Release+0x38>
_ISR_Enable( level );
69e8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
69ec: e2833002 add r3, r3, #2 ; 0x2 <== NOT EXECUTED
69f0: e5813034 str r3, [r1, #52] <== NOT EXECUTED
69f4: ea000028 b 6a9c <_CORE_RWLock_Release+0xdc> <== NOT EXECUTED
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
69f8: e3530001 cmp r3, #1 ; 0x1
69fc: 1a000006 bne 6a1c <_CORE_RWLock_Release+0x5c>
the_rwlock->number_of_readers -= 1;
6a00: e5903048 ldr r3, [r0, #72]
6a04: e2433001 sub r3, r3, #1 ; 0x1
if ( the_rwlock->number_of_readers != 0 ) {
6a08: e3530000 cmp r3, #0 ; 0x0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
6a0c: e5803048 str r3, [r0, #72]
if ( the_rwlock->number_of_readers != 0 ) {
6a10: 0a000001 beq 6a1c <_CORE_RWLock_Release+0x5c>
/* must be unlocked again */
_ISR_Enable( level );
6a14: e129f002 msr CPSR_fc, r2
6a18: ea00001f b 6a9c <_CORE_RWLock_Release+0xdc>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
6a1c: e3a03000 mov r3, #0 ; 0x0
6a20: e5813034 str r3, [r1, #52]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
6a24: e5843044 str r3, [r4, #68]
_ISR_Enable( level );
6a28: e129f002 msr CPSR_fc, r2
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
6a2c: e1a00004 mov r0, r4
6a30: eb00055f bl 7fb4 <_Thread_queue_Dequeue>
if ( next ) {
6a34: e3500000 cmp r0, #0 ; 0x0
6a38: 0a000017 beq 6a9c <_CORE_RWLock_Release+0xdc>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
6a3c: e5903030 ldr r3, [r0, #48]
6a40: e3530001 cmp r3, #1 ; 0x1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
6a44: 02833001 addeq r3, r3, #1 ; 0x1
6a48: 05843044 streq r3, [r4, #68]
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
6a4c: 0a000012 beq 6a9c <_CORE_RWLock_Release+0xdc>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
6a50: e5943048 ldr r3, [r4, #72]
6a54: e2833001 add r3, r3, #1 ; 0x1
6a58: e5843048 str r3, [r4, #72]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
6a5c: e3a03001 mov r3, #1 ; 0x1
6a60: e5843044 str r3, [r4, #68]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
6a64: e1a00004 mov r0, r4
6a68: eb000698 bl 84d0 <_Thread_queue_First>
if ( !next ||
6a6c: e2503000 subs r3, r0, #0 ; 0x0
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 );
6a70: e1a01003 mov r1, r3
6a74: e1a00004 mov r0, r4
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
6a78: 0a000007 beq 6a9c <_CORE_RWLock_Release+0xdc>
6a7c: e5933030 ldr r3, [r3, #48]
6a80: e3530001 cmp r3, #1 ; 0x1
6a84: 0a000004 beq 6a9c <_CORE_RWLock_Release+0xdc>
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
6a88: e5943048 ldr r3, [r4, #72]
6a8c: e2833001 add r3, r3, #1 ; 0x1
6a90: e5843048 str r3, [r4, #72]
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
6a94: eb000643 bl 83a8 <_Thread_queue_Extract>
6a98: eafffff1 b 6a64 <_CORE_RWLock_Release+0xa4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
6a9c: e3a00000 mov r0, #0 ; 0x0
6aa0: e8bd8010 pop {r4, pc}
00011b58 <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
11b58: e590304c ldr r3, [r0, #76]
size_t size,
Objects_Id id,
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
uint32_t *count
)
{
11b5c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
11b60: e1520003 cmp r2, r3
size_t size,
Objects_Id id,
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
uint32_t *count
)
{
11b64: e1a07000 mov r7, r0 11b68: e1a06002 mov r6, r2 11b6c: e1a08001 mov r8, r1 11b70: e59da020 ldr sl, [sp, #32]
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
11b74: 83a00001 movhi r0, #1 ; 0x1
11b78: 88bd85f0 pophi {r4, r5, r6, r7, r8, sl, pc}
* 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 ) {
11b7c: e5973048 ldr r3, [r7, #72] 11b80: e3530000 cmp r3, #0 ; 0x0
*count = 0;
11b84: 13a03000 movne r3, #0 ; 0x0
* 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))) {
11b88: 01a05003 moveq r5, r3
* 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;
11b8c: 158a3000 strne r3, [sl] 11b90: 11a00003 movne r0, r3
* 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 ) {
11b94: 0a000005 beq 11bb0 <_CORE_message_queue_Broadcast+0x58>
11b98: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
11b9c: e594002c ldr r0, [r4, #44] 11ba0: eb001f30 bl 19868 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
11ba4: e5943028 ldr r3, [r4, #40] 11ba8: e5836000 str r6, [r3]
*/
number_broadcasted = 0;
while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
11bac: e2855001 add r5, r5, #1 ; 0x1
* 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))) {
11bb0: e1a00007 mov r0, r7 11bb4: eb00092d bl 14070 <_Thread_queue_Dequeue> 11bb8: e2504000 subs r4, r0, #0 ; 0x0 11bbc: e1a01008 mov r1, r8 11bc0: e1a02006 mov r2, r6
11bc4: 1afffff4 bne 11b9c <_CORE_message_queue_Broadcast+0x44>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
11bc8: e58a5000 str r5, [sl] 11bcc: e1a00004 mov r0, r4
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; }
11bd0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
0000b824 <_CORE_message_queue_Submit>:
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
b824: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
b828: e590c04c ldr ip, [r0, #76]
b82c: e152000c cmp r2, ip
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
b830: e1a05000 mov r5, r0
b834: e1a06002 mov r6, r2
b838: e1a07001 mov r7, r1
b83c: e1a0b003 mov fp, r3
b840: e59d9028 ldr r9, [sp, #40]
b844: e5dda02c ldrb sl, [sp, #44]
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
b848: 83a00001 movhi r0, #1 ; 0x1
b84c: 88bd8ff0 pophi {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
b850: e5958048 ldr r8, [r5, #72]
b854: e3580000 cmp r8, #0 ; 0x0
b858: 1a00000b bne b88c <_CORE_message_queue_Submit+0x68>
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
b85c: eb000671 bl d228 <_Thread_queue_Dequeue>
if ( the_thread ) {
b860: e2504000 subs r4, r0, #0 ; 0x0
b864: 0a000008 beq b88c <_CORE_message_queue_Submit+0x68>
b868: e1a01007 mov r1, r7
b86c: e594002c ldr r0, [r4, #44]
b870: e1a02006 mov r2, r6
b874: eb001d4c bl 12dac <memcpy>
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
b878: e5943028 ldr r3, [r4, #40]
the_thread->Wait.count = submit_type;
b87c: e1a00008 mov r0, r8
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
b880: e5836000 str r6, [r3]
the_thread->Wait.count = submit_type;
b884: e5849024 str r9, [r4, #36]
b888: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/*
* No one waiting on the message queue at this time, so attempt to
* queue the message up for a future receive.
*/
if ( the_message_queue->number_of_pending_messages <
b88c: e5952048 ldr r2, [r5, #72]
b890: e5953044 ldr r3, [r5, #68]
b894: e1520003 cmp r2, r3
b898: 2a00000f bcs b8dc <_CORE_message_queue_Submit+0xb8>
RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control *
_CORE_message_queue_Allocate_message_buffer (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
b89c: e2850068 add r0, r5, #104 ; 0x68
b8a0: eb001485 bl 10abc <_Chain_Get>
/*
* NOTE: If the system is consistent, this error should never occur.
*/
if ( !the_message ) {
b8a4: e2504000 subs r4, r0, #0 ; 0x0
b8a8: 0a000025 beq b944 <_CORE_message_queue_Submit+0x120>
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
b8ac: e1a01007 mov r1, r7
b8b0: e1a02006 mov r2, r6
b8b4: e2840010 add r0, r4, #16 ; 0x10
b8b8: eb001d3b bl 12dac <memcpy>
size
);
the_message->Contents.size = size;
the_message->priority = submit_type;
_CORE_message_queue_Insert_message(
b8bc: e1a00005 mov r0, r5
_CORE_message_queue_Copy_buffer(
buffer,
the_message->Contents.buffer,
size
);
the_message->Contents.size = size;
b8c0: e584600c str r6, [r4, #12]
the_message->priority = submit_type;
b8c4: e5849008 str r9, [r4, #8]
_CORE_message_queue_Insert_message(
b8c8: e1a01004 mov r1, r4
b8cc: e1a02009 mov r2, r9
b8d0: eb001496 bl 10b30 <_CORE_message_queue_Insert_message>
b8d4: e3a00000 mov r0, #0 ; 0x0
b8d8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* No message buffers were available so we may need to return an
* overflow error or block the sender until the message is placed
* on the queue.
*/
if ( !wait ) {
b8dc: e35a0000 cmp sl, #0 ; 0x0
b8e0: 03a00002 moveq r0, #2 ; 0x2
b8e4: 08bd8ff0 popeq {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/*
* Do NOT block on a send if the caller is in an ISR. It is
* deadly to block in an ISR.
*/
if ( _ISR_Is_in_progress() ) {
b8e8: e59f305c ldr r3, [pc, #92] ; b94c <_CORE_message_queue_Submit+0x128>
b8ec: e5933000 ldr r3, [r3]
b8f0: e3530000 cmp r3, #0 ; 0x0
b8f4: 1a000012 bne b944 <_CORE_message_queue_Submit+0x120>
* it as a variable. Doing this emphasizes how dangerous it
* would be to use this variable prior to here.
*/
{
Thread_Control *executing = _Thread_Executing;
b8f8: e59f3050 ldr r3, [pc, #80] ; b950 <_CORE_message_queue_Submit+0x12c>
b8fc: e5932000 ldr r2, [r3]
_ISR_Disable( level );
b900: e10f1000 mrs r1, CPSR
b904: e38130c0 orr r3, r1, #192 ; 0xc0
b908: e129f003 msr CPSR_fc, r3
b90c: e3a03001 mov r3, #1 ; 0x1
b910: e5853030 str r3, [r5, #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.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
b914: e5829024 str r9, [r2, #36]
Thread_Control *executing = _Thread_Executing;
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
b918: e582b020 str fp, [r2, #32]
executing->Wait.return_argument_second.immutable_object = buffer;
b91c: e582702c str r7, [r2, #44]
executing->Wait.option = (uint32_t) size;
b920: e5826030 str r6, [r2, #48]
{
Thread_Control *executing = _Thread_Executing;
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
b924: e5825044 str r5, [r2, #68]
executing->Wait.id = id;
executing->Wait.return_argument_second.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
_ISR_Enable( level );
b928: e129f001 msr CPSR_fc, r1
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
b92c: e59f2020 ldr r2, [pc, #32] ; b954 <_CORE_message_queue_Submit+0x130>
b930: e1a00005 mov r0, r5
b934: e59d1030 ldr r1, [sp, #48]
b938: eb000693 bl d38c <_Thread_queue_Enqueue_with_handler>
b93c: e3a00007 mov r0, #7 ; 0x7
b940: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
b944: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED
}
b948: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
00004ec0 <_CORE_mutex_Seize_interrupt_blocking>:
)
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) {
4ec0: e5903048 ldr r3, [r0, #72] <== NOT EXECUTED
4ec4: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
Watchdog_Interval timeout
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4ec8: e59f304c ldr r3, [pc, #76] ; 4f1c <_CORE_mutex_Seize_interrupt_blocking+0x5c><== NOT EXECUTED
void _CORE_mutex_Seize_interrupt_blocking(
CORE_mutex_Control *the_mutex,
Watchdog_Interval timeout
)
{
4ecc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
4ed0: e1a05001 mov r5, r1 <== NOT EXECUTED
4ed4: e1a04000 mov r4, r0 <== NOT EXECUTED
Thread_Control *executing;
executing = _Thread_Executing;
4ed8: e5931000 ldr r1, [r3] <== NOT EXECUTED
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) {
4edc: 1a000005 bne 4ef8 <_CORE_mutex_Seize_interrupt_blocking+0x38><== NOT EXECUTED
if ( the_mutex->holder->current_priority > executing->current_priority ) {
4ee0: e590005c ldr r0, [r0, #92] <== NOT EXECUTED
4ee4: e5911014 ldr r1, [r1, #20] <== NOT EXECUTED
4ee8: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED
4eec: e1530001 cmp r3, r1 <== NOT EXECUTED
_Thread_Change_priority(
4ef0: 83a02000 movhi r2, #0 ; 0x0 <== NOT EXECUTED
4ef4: 8b000381 blhi 5d00 <_Thread_Change_priority> <== NOT EXECUTED
FALSE
);
}
}
the_mutex->blocked_count++;
4ef8: e5943058 ldr r3, [r4, #88] <== NOT EXECUTED
4efc: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED
4f00: e5843058 str r3, [r4, #88] <== NOT EXECUTED
_Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout );
4f04: e1a00004 mov r0, r4 <== NOT EXECUTED
4f08: e1a01005 mov r1, r5 <== NOT EXECUTED
4f0c: e59f200c ldr r2, [pc, #12] ; 4f20 <_CORE_mutex_Seize_interrupt_blocking+0x60><== NOT EXECUTED
4f10: eb00061d bl 678c <_Thread_queue_Enqueue_with_handler> <== NOT EXECUTED
_Thread_Enable_dispatch();
}
4f14: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
}
the_mutex->blocked_count++;
_Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout );
_Thread_Enable_dispatch();
4f18: ea0004e0 b 62a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
00009d34 <_CORE_mutex_Seize_interrupt_trylock>:
Thread_Control *executing;
ISR_Level level = *level_p;
/* disabled when you get here */
executing = _Thread_Executing;
9d34: e59f3130 ldr r3, [pc, #304] ; 9e6c <_CORE_mutex_Seize_interrupt_trylock+0x138>
9d38: e593c000 ldr ip, [r3]
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
9d3c: e3a02000 mov r2, #0 ; 0x0
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
Thread_Control *executing;
ISR_Level level = *level_p;
9d40: e5911000 ldr r1, [r1]
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
9d44: e58c2034 str r2, [ip, #52]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
9d48: e5903050 ldr r3, [r0, #80]
9d4c: e1530002 cmp r3, r2
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
9d50: e52de004 push {lr} ; (str lr, [sp, #-4]!)
9d54: 0a00002f beq 9e18 <_CORE_mutex_Seize_interrupt_trylock+0xe4>
the_mutex->lock = CORE_MUTEX_LOCKED;
9d58: e5802050 str r2, [r0, #80]
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
9d5c: e5902048 ldr r2, [r0, #72]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
9d60: e59c3008 ldr r3, [ip, #8]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
9d64: e3520002 cmp r2, #2 ; 0x2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
9d68: e5803060 str r3, [r0, #96]
the_mutex->nest_count = 1;
9d6c: e3a03001 mov r3, #1 ; 0x1
9d70: e5803054 str r3, [r0, #84]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
9d74: e580c05c str ip, [r0, #92]
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
9d78: 0a000001 beq 9d84 <_CORE_mutex_Seize_interrupt_trylock+0x50>
9d7c: e3520003 cmp r2, #3 ; 0x3
9d80: 1a000002 bne 9d90 <_CORE_mutex_Seize_interrupt_trylock+0x5c>
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
9d84: e59c301c ldr r3, [ip, #28]
9d88: e2833001 add r3, r3, #1 ; 0x1
9d8c: e58c301c str r3, [ip, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
9d90: e5903048 ldr r3, [r0, #72]
9d94: e3530003 cmp r3, #3 ; 0x3
9d98: 0a000001 beq 9da4 <_CORE_mutex_Seize_interrupt_trylock+0x70>
_ISR_Enable( level );
9d9c: e129f001 msr CPSR_fc, r1
9da0: ea00002d b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
9da4: e590204c ldr r2, [r0, #76]
current = executing->current_priority;
9da8: e59c3014 ldr r3, [ip, #20]
if ( current == ceiling ) {
9dac: e1530002 cmp r3, r2
9db0: 1a000001 bne 9dbc <_CORE_mutex_Seize_interrupt_trylock+0x88>
_ISR_Enable( level );
9db4: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
9db8: ea000027 b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128><== NOT EXECUTED
return 0;
}
if ( current > ceiling ) {
9dbc: 9a00000a bls 9dec <_CORE_mutex_Seize_interrupt_trylock+0xb8>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
9dc0: e59f20a8 ldr r2, [pc, #168] ; 9e70 <_CORE_mutex_Seize_interrupt_trylock+0x13c>
9dc4: e5923000 ldr r3, [r2]
9dc8: e2833001 add r3, r3, #1 ; 0x1
9dcc: e5823000 str r3, [r2]
_Thread_Disable_dispatch();
_ISR_Enable( level );
9dd0: e129f001 msr CPSR_fc, r1
_Thread_Change_priority(
9dd4: e3a02000 mov r2, #0 ; 0x0
9dd8: e590104c ldr r1, [r0, #76]
9ddc: e590005c ldr r0, [r0, #92]
9de0: ebffefc6 bl 5d00 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
FALSE
);
_Thread_Enable_dispatch();
9de4: ebfff12d bl 62a0 <_Thread_Enable_dispatch>
9de8: ea00001b b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
9dec: e3a03006 mov r3, #6 ; 0x6 <== NOT EXECUTED
9df0: e58c3034 str r3, [ip, #52] <== NOT EXECUTED
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
9df4: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
9df8: e5803054 str r3, [r0, #84] <== NOT EXECUTED
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
9dfc: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED
9e00: e5803050 str r3, [r0, #80] <== NOT EXECUTED
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
9e04: e59c301c ldr r3, [ip, #28] <== NOT EXECUTED
9e08: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
9e0c: e58c301c str r3, [ip, #28] <== NOT EXECUTED
_ISR_Enable( level );
9e10: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
9e14: ea000010 b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128><== NOT EXECUTED
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
9e18: e590205c ldr r2, [r0, #92]
9e1c: e152000c cmp r2, ip
9e20: 1a00000f bne 9e64 <_CORE_mutex_Seize_interrupt_trylock+0x130>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
9e24: e5903040 ldr r3, [r0, #64]
9e28: e3530000 cmp r3, #0 ; 0x0
9e2c: 0a000002 beq 9e3c <_CORE_mutex_Seize_interrupt_trylock+0x108>
9e30: e3530001 cmp r3, #1 ; 0x1
9e34: 1a00000a bne 9e64 <_CORE_mutex_Seize_interrupt_trylock+0x130>
9e38: ea000004 b 9e50 <_CORE_mutex_Seize_interrupt_trylock+0x11c>
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
9e3c: e5903054 ldr r3, [r0, #84]
9e40: e2833001 add r3, r3, #1 ; 0x1
9e44: e5803054 str r3, [r0, #84]
_ISR_Enable( level );
9e48: e129f001 msr CPSR_fc, r1
9e4c: ea000002 b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
9e50: e3a03002 mov r3, #2 ; 0x2
9e54: e5823034 str r3, [r2, #52]
_ISR_Enable( level );
9e58: e129f001 msr CPSR_fc, r1
9e5c: e3a00000 mov r0, #0 ; 0x0
9e60: e49df004 pop {pc} ; (ldr pc, [sp], #4)
9e64: e3a00001 mov r0, #1 ; 0x1
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
9e68: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00004fec <_CORE_mutex_Surrender>:
* allowed when the mutex in quetion is FIFO or simple Priority
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
4fec: e5d03044 ldrb r3, [r0, #68]
4ff0: e3530000 cmp r3, #0 ; 0x0
CORE_mutex_Status _CORE_mutex_Surrender(
CORE_mutex_Control *the_mutex,
Objects_Id id,
CORE_mutex_API_mp_support_callout api_mutex_mp_support
)
{
4ff4: e92d4010 push {r4, lr}
4ff8: e1a04000 mov r4, r0
Thread_Control *the_thread; Thread_Control *holder; #ifdef __RTEMS_STRICT_ORDER_MUTEX__ Chain_Node *first_node; #endif holder = the_mutex->holder;
4ffc: e590005c ldr r0, [r0, #92]
* allowed when the mutex in quetion is FIFO or simple Priority
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
5000: 0a000004 beq 5018 <_CORE_mutex_Surrender+0x2c>
if ( !_Thread_Is_executing( holder ) )
5004: e59f312c ldr r3, [pc, #300] ; 5138 <_CORE_mutex_Surrender+0x14c>
5008: e5933000 ldr r3, [r3]
500c: e1500003 cmp r0, r3
5010: 13a00003 movne r0, #3 ; 0x3
5014: 18bd8010 popne {r4, pc}
return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE;
}
/* XXX already unlocked -- not right status */
if ( !the_mutex->nest_count )
5018: e5943054 ldr r3, [r4, #84]
501c: e3530000 cmp r3, #0 ; 0x0
5020: 0a000042 beq 5130 <_CORE_mutex_Surrender+0x144>
return CORE_MUTEX_STATUS_SUCCESSFUL;
the_mutex->nest_count--;
5024: e2433001 sub r3, r3, #1 ; 0x1
if ( the_mutex->nest_count != 0 ) {
5028: e3530000 cmp r3, #0 ; 0x0
/* XXX already unlocked -- not right status */
if ( !the_mutex->nest_count )
return CORE_MUTEX_STATUS_SUCCESSFUL;
the_mutex->nest_count--;
502c: e5843054 str r3, [r4, #84]
if ( the_mutex->nest_count != 0 ) {
5030: 0a000005 beq 504c <_CORE_mutex_Surrender+0x60>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
5034: e5943040 ldr r3, [r4, #64]
5038: e3530000 cmp r3, #0 ; 0x0
503c: 0a00003b beq 5130 <_CORE_mutex_Surrender+0x144>
5040: e3530001 cmp r3, #1 ; 0x1 <== NOT EXECUTED
5044: 03a00002 moveq r0, #2 ; 0x2 <== NOT EXECUTED
5048: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
504c: e5943048 ldr r3, [r4, #72]
/*
* Formally release the mutex before possibly transferring it to a
* blocked thread.
*/
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
5050: e3530002 cmp r3, #2 ; 0x2
5054: 0a000001 beq 5060 <_CORE_mutex_Surrender+0x74>
5058: e3530003 cmp r3, #3 ; 0x3
505c: 1a000002 bne 506c <_CORE_mutex_Surrender+0x80>
the_mutex->nest_count++;
return CORE_MUTEX_RELEASE_NOT_ORDER;
}
first_node = _Chain_Get_first_unprotected(&holder->lock_mutex);
#endif
holder->resource_count--;
5060: e590301c ldr r3, [r0, #28]
5064: e2433001 sub r3, r3, #1 ; 0x1
5068: e580301c str r3, [r0, #28]
506c: e5942048 ldr r2, [r4, #72]
} the_mutex->holder = NULL;
5070: e3a03000 mov r3, #0 ; 0x0
/* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
5074: e3520002 cmp r2, #2 ; 0x2
first_node = _Chain_Get_first_unprotected(&holder->lock_mutex);
#endif
holder->resource_count--;
}
the_mutex->holder = NULL;
the_mutex->holder_id = 0;
5078: e5843060 str r3, [r4, #96]
}
first_node = _Chain_Get_first_unprotected(&holder->lock_mutex);
#endif
holder->resource_count--;
}
the_mutex->holder = NULL;
507c: e584305c str r3, [r4, #92]
/*
* Whether or not someone is waiting for the mutex, an
* inherited priority must be lowered if this is the last
* mutex (i.e. resource) this task has.
*/
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
5080: 0a000001 beq 508c <_CORE_mutex_Surrender+0xa0>
5084: e3520003 cmp r2, #3 ; 0x3
5088: 1a000007 bne 50ac <_CORE_mutex_Surrender+0xc0>
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
if(the_mutex->queue.priority_before != holder->current_priority)
_Thread_Change_priority(holder,the_mutex->queue.priority_before,TRUE);
#endif
if ( holder->resource_count == 0 &&
508c: e590301c ldr r3, [r0, #28]
5090: e3530000 cmp r3, #0 ; 0x0
5094: 1a000004 bne 50ac <_CORE_mutex_Surrender+0xc0>
5098: e5901018 ldr r1, [r0, #24]
509c: e5903014 ldr r3, [r0, #20]
50a0: e1510003 cmp r1, r3
holder->real_priority != holder->current_priority ) {
_Thread_Change_priority( holder, holder->real_priority, TRUE );
50a4: 13a02001 movne r2, #1 ; 0x1
50a8: 1b000314 blne 5d00 <_Thread_Change_priority>
/*
* Now we check if another thread was waiting for this mutex. If so,
* transfer the mutex to that thread.
*/
if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) {
50ac: e1a00004 mov r0, r4
50b0: eb00055c bl 6628 <_Thread_queue_Dequeue>
50b4: e2502000 subs r2, r0, #0 ; 0x0
}
break;
}
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
50b8: 03a03001 moveq r3, #1 ; 0x1
50bc: 05843050 streq r3, [r4, #80]
50c0: 01a00002 moveq r0, r2
/*
* Now we check if another thread was waiting for this mutex. If so,
* transfer the mutex to that thread.
*/
if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) {
50c4: 08bd8010 popeq {r4, pc}
} else
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
50c8: e5923008 ldr r3, [r2, #8]
the_mutex->nest_count = 1;
switch ( the_mutex->Attributes.discipline ) {
50cc: e5941048 ldr r1, [r4, #72]
} else
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
50d0: e5843060 str r3, [r4, #96]
the_mutex->nest_count = 1;
switch ( the_mutex->Attributes.discipline ) {
50d4: e3510002 cmp r1, #2 ; 0x2
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
the_mutex->nest_count = 1;
50d8: e3a03001 mov r3, #1 ; 0x1
50dc: e5843054 str r3, [r4, #84]
} else
#endif
{
the_mutex->holder = the_thread;
50e0: e584205c str r2, [r4, #92]
the_mutex->holder_id = the_thread->Object.id;
the_mutex->nest_count = 1;
switch ( the_mutex->Attributes.discipline ) {
50e4: 0a000002 beq 50f4 <_CORE_mutex_Surrender+0x108>
50e8: e3510003 cmp r1, #3 ; 0x3
50ec: 1a00000f bne 5130 <_CORE_mutex_Surrender+0x144>
50f0: ea000003 b 5104 <_CORE_mutex_Surrender+0x118> <== NOT EXECUTED
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
50f4: e592301c ldr r3, [r2, #28]
50f8: e2833001 add r3, r3, #1 ; 0x1
50fc: e582301c str r3, [r2, #28]
5100: ea000008 b 5128 <_CORE_mutex_Surrender+0x13c>
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
5104: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
5108: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED
510c: e582301c str r3, [r2, #28] <== NOT EXECUTED
if (the_mutex->Attributes.priority_ceiling <
5110: e5923014 ldr r3, [r2, #20] <== NOT EXECUTED
5114: e594104c ldr r1, [r4, #76] <== NOT EXECUTED
5118: e1510003 cmp r1, r3 <== NOT EXECUTED
511c: 2a000003 bcs 5130 <_CORE_mutex_Surrender+0x144> <== NOT EXECUTED
the_thread->current_priority){
_Thread_Change_priority(
5120: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED
5124: eb0002f5 bl 5d00 <_Thread_Change_priority> <== NOT EXECUTED
5128: e3a00000 mov r0, #0 ; 0x0
512c: e8bd8010 pop {r4, pc}
}
break;
}
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
5130: e3a00000 mov r0, #0 ; 0x0
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
5134: e8bd8010 pop {r4, pc}
00005918 <_CORE_spinlock_Release>:
CORE_spinlock_Control *the_spinlock
)
{
ISR_Level level;
_ISR_Disable( level );
5918: e10f1000 mrs r1, CPSR
591c: e38130c0 orr r3, r1, #192 ; 0xc0
5920: e129f003 msr CPSR_fc, r3
/*
* It must locked before it can be unlocked.
*/
if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) {
5924: e5903004 ldr r3, [r0, #4]
5928: e3530000 cmp r3, #0 ; 0x0
592c: 1a000002 bne 593c <_CORE_spinlock_Release+0x24>
_ISR_Enable( level );
5930: e129f001 msr CPSR_fc, r1
5934: e3a00006 mov r0, #6 ; 0x6
5938: e12fff1e bx lr
}
/*
* It must locked by the current thread before it can be unlocked.
*/
if ( the_spinlock->holder != _Thread_Executing->Object.id ) {
593c: e59f3040 ldr r3, [pc, #64] ; 5984 <_CORE_spinlock_Release+0x6c>
5940: e5933000 ldr r3, [r3]
5944: e5932008 ldr r2, [r3, #8]
5948: e590300c ldr r3, [r0, #12]
594c: e1530002 cmp r3, r2
5950: 0a000002 beq 5960 <_CORE_spinlock_Release+0x48>
_ISR_Enable( level );
5954: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
5958: e3a00002 mov r0, #2 ; 0x2 <== NOT EXECUTED
595c: e12fff1e bx lr <== NOT EXECUTED
}
/*
* Let it be unlocked.
*/
the_spinlock->users -= 1;
5960: e5903008 ldr r3, [r0, #8]
the_spinlock->lock = CORE_SPINLOCK_UNLOCKED;
5964: e3a02000 mov r2, #0 ; 0x0
}
/*
* Let it be unlocked.
*/
the_spinlock->users -= 1;
5968: e2433001 sub r3, r3, #1 ; 0x1
596c: e5803008 str r3, [r0, #8]
the_spinlock->lock = CORE_SPINLOCK_UNLOCKED;
5970: e5802004 str r2, [r0, #4]
the_spinlock->holder = 0;
5974: e580200c str r2, [r0, #12]
_ISR_Enable( level );
5978: e129f001 msr CPSR_fc, r1
597c: e3a00000 mov r0, #0 ; 0x0
return CORE_SPINLOCK_SUCCESSFUL; }
5980: e12fff1e bx lr
00005988 <_CORE_spinlock_Wait>:
bool wait,
Watchdog_Interval timeout
)
{
ISR_Level level;
Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout;
5988: e59f3104 ldr r3, [pc, #260] ; 5a94 <_CORE_spinlock_Wait+0x10c>
598c: e5933000 ldr r3, [r3]
CORE_spinlock_Status _CORE_spinlock_Wait(
CORE_spinlock_Control *the_spinlock,
bool wait,
Watchdog_Interval timeout
)
{
5990: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
5994: e1a05002 mov r5, r2
5998: e1a04000 mov r4, r0
599c: e20180ff and r8, r1, #255 ; 0xff
ISR_Level level; Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout;
59a0: e0827003 add r7, r2, r3
_ISR_Disable( level );
59a4: e10f1000 mrs r1, CPSR
59a8: e38130c0 orr r3, r1, #192 ; 0xc0
59ac: e129f003 msr CPSR_fc, r3
if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) &&
59b0: e5903004 ldr r3, [r0, #4]
59b4: e3530001 cmp r3, #1 ; 0x1
59b8: 1a000008 bne 59e0 <_CORE_spinlock_Wait+0x58>
59bc: e59f30d4 ldr r3, [pc, #212] ; 5a98 <_CORE_spinlock_Wait+0x110>
59c0: e5933000 ldr r3, [r3]
59c4: e5932008 ldr r2, [r3, #8]
59c8: e590300c ldr r3, [r0, #12]
59cc: e1530002 cmp r3, r2
59d0: 1a000002 bne 59e0 <_CORE_spinlock_Wait+0x58>
(the_spinlock->holder == _Thread_Executing->Object.id) ) {
_ISR_Enable( level );
59d4: e129f001 msr CPSR_fc, r1
59d8: e3a00001 mov r0, #1 ; 0x1
59dc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
return CORE_SPINLOCK_HOLDER_RELOCKING;
}
the_spinlock->users += 1;
59e0: e5943008 ldr r3, [r4, #8]
59e4: e2833001 add r3, r3, #1 ; 0x1
59e8: e5843008 str r3, [r4, #8]
}
/*
* They are willing to wait but there could be a timeout.
*/
if ( timeout && (limit <= _Watchdog_Ticks_since_boot) ) {
59ec: e59fa0a0 ldr sl, [pc, #160] ; 5a94 <_CORE_spinlock_Wait+0x10c>
59f0: e59f60a4 ldr r6, [pc, #164] ; 5a9c <_CORE_spinlock_Wait+0x114>
_ISR_Enable( level );
return CORE_SPINLOCK_HOLDER_RELOCKING;
}
the_spinlock->users += 1;
for ( ;; ) {
if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) {
59f4: e5943004 ldr r3, [r4, #4]
59f8: e3530000 cmp r3, #0 ; 0x0
59fc: 1a000008 bne 5a24 <_CORE_spinlock_Wait+0x9c>
the_spinlock->lock = CORE_SPINLOCK_LOCKED;
5a00: e2833001 add r3, r3, #1 ; 0x1
5a04: e5843004 str r3, [r4, #4]
the_spinlock->holder = _Thread_Executing->Object.id;
5a08: e59f3088 ldr r3, [pc, #136] ; 5a98 <_CORE_spinlock_Wait+0x110>
5a0c: e5933000 ldr r3, [r3]
5a10: e5933008 ldr r3, [r3, #8]
5a14: e584300c str r3, [r4, #12]
_ISR_Enable( level );
5a18: e129f001 msr CPSR_fc, r1
5a1c: e3a00000 mov r0, #0 ; 0x0
5a20: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
}
/*
* Spinlock is unavailable. If not willing to wait, return.
*/
if ( !wait ) {
5a24: e3580000 cmp r8, #0 ; 0x0
5a28: 1a000005 bne 5a44 <_CORE_spinlock_Wait+0xbc>
the_spinlock->users -= 1;
5a2c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
5a30: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
5a34: e5843008 str r3, [r4, #8] <== NOT EXECUTED
_ISR_Enable( level );
5a38: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
5a3c: e3a00005 mov r0, #5 ; 0x5 <== NOT EXECUTED
5a40: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
/*
* They are willing to wait but there could be a timeout.
*/
if ( timeout && (limit <= _Watchdog_Ticks_since_boot) ) {
5a44: e3550000 cmp r5, #0 ; 0x0
5a48: 0a000008 beq 5a70 <_CORE_spinlock_Wait+0xe8>
5a4c: e59a3000 ldr r3, [sl] <== NOT EXECUTED
5a50: e1570003 cmp r7, r3 <== NOT EXECUTED
5a54: 8a000005 bhi 5a70 <_CORE_spinlock_Wait+0xe8> <== NOT EXECUTED
the_spinlock->users -= 1;
5a58: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
5a5c: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
5a60: e5843008 str r3, [r4, #8] <== NOT EXECUTED
_ISR_Enable( level );
5a64: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
5a68: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED
5a6c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
*
* A spinlock cannot be deleted while it is being used so we are
* safe from deletion.
*/
_ISR_Enable( level );
5a70: e129f001 msr CPSR_fc, r1
/* An ISR could occur here */
_Thread_Enable_dispatch();
5a74: eb000423 bl 6b08 <_Thread_Enable_dispatch>
5a78: e5963000 ldr r3, [r6]
5a7c: e2833001 add r3, r3, #1 ; 0x1
5a80: e5863000 str r3, [r6]
/* Another thread could get dispatched here */
/* Reenter the critical sections so we can attempt the lock again. */
_Thread_Disable_dispatch();
_ISR_Disable( level );
5a84: e10f1000 mrs r1, CPSR
5a88: e38130c0 orr r3, r1, #192 ; 0xc0
5a8c: e129f003 msr CPSR_fc, r3
5a90: eaffffd7 b 59f4 <_CORE_spinlock_Wait+0x6c>
00009c30 <_Debug_Is_enabled>:
*/
bool _Debug_Is_enabled(
rtems_debug_control level
)
{
9c30: e59f3010 ldr r3, [pc, #16] ; 9c48 <_Debug_Is_enabled+0x18> <== NOT EXECUTED
9c34: e5933000 ldr r3, [r3] <== NOT EXECUTED
9c38: e1100003 tst r0, r3 <== NOT EXECUTED
return (_Debug_Level & level) ? true : false; }
9c3c: 03a00000 moveq r0, #0 ; 0x0 <== NOT EXECUTED
9c40: 13a00001 movne r0, #1 ; 0x1 <== NOT EXECUTED
9c44: e12fff1e bx lr <== NOT EXECUTED
00003d7c <_Event_Seize>:
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
3d7c: e59fc104 ldr ip, [pc, #260] ; 3e88 <_Event_Seize+0x10c>
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
3d80: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
3d84: e59c4000 ldr r4, [ip]
executing->Wait.return_code = RTEMS_SUCCESSFUL;
3d88: e3a0c000 mov ip, #0 ; 0x0
3d8c: e584c034 str ip, [r4, #52]
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
3d90: e1a07002 mov r7, r2
3d94: e1a05003 mov r5, r3
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
3d98: e5946104 ldr r6, [r4, #260]
_ISR_Disable( level );
3d9c: e10fc000 mrs ip, CPSR
3da0: e38c30c0 orr r3, ip, #192 ; 0xc0
3da4: e129f003 msr CPSR_fc, r3
pending_events = api->pending_events;
3da8: e5963000 ldr r3, [r6]
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
3dac: e0102003 ands r2, r0, r3
3db0: 0a000007 beq 3dd4 <_Event_Seize+0x58>
3db4: e1520000 cmp r2, r0
3db8: 0a000001 beq 3dc4 <_Event_Seize+0x48>
3dbc: e3110002 tst r1, #2 ; 0x2
3dc0: 0a000003 beq 3dd4 <_Event_Seize+0x58>
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
3dc4: e1c33002 bic r3, r3, r2
3dc8: e5863000 str r3, [r6]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
3dcc: e129f00c msr CPSR_fc, ip
3dd0: ea000004 b 3de8 <_Event_Seize+0x6c>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
3dd4: e3110001 tst r1, #1 ; 0x1
3dd8: 0a000004 beq 3df0 <_Event_Seize+0x74>
_ISR_Enable( level );
3ddc: e129f00c msr CPSR_fc, ip
executing->Wait.return_code = RTEMS_UNSATISFIED;
3de0: e3a0300d mov r3, #13 ; 0xd
3de4: e5843034 str r3, [r4, #52]
*event_out = seized_events;
3de8: e5852000 str r2, [r5]
3dec: e8bd80f0 pop {r4, r5, r6, r7, pc}
return;
}
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
3df0: e59f3094 ldr r3, [pc, #148] ; 3e8c <_Event_Seize+0x110>
3df4: e3a02001 mov r2, #1 ; 0x1
3df8: e5832000 str r2, [r3]
executing->Wait.option = (uint32_t) option_set;
3dfc: e5841030 str r1, [r4, #48]
executing->Wait.count = (uint32_t) event_in;
3e00: e5840024 str r0, [r4, #36]
executing->Wait.return_argument = event_out;
3e04: e5845028 str r5, [r4, #40]
_ISR_Enable( level );
3e08: e129f00c msr CPSR_fc, ip
if ( ticks ) {
3e0c: e3570000 cmp r7, #0 ; 0x0
3e10: 0a00000a beq 3e40 <_Event_Seize+0xc4>
_Watchdog_Initialize(
3e14: e5943008 ldr r3, [r4, #8]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
3e18: e59f2070 ldr r2, [pc, #112] ; 3e90 <_Event_Seize+0x114>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
3e1c: e3a01000 mov r1, #0 ; 0x0
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
3e20: e584106c str r1, [r4, #108]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
3e24: e5841050 str r1, [r4, #80]
the_watchdog->routine = routine;
3e28: e5842064 str r2, [r4, #100]
the_watchdog->id = id;
3e2c: e5843068 str r3, [r4, #104]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
3e30: e5847054 str r7, [r4, #84]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
3e34: e59f0058 ldr r0, [pc, #88] ; 3e94 <_Event_Seize+0x118>
3e38: e2841048 add r1, r4, #72 ; 0x48
3e3c: eb000d52 bl 738c <_Watchdog_Insert>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
3e40: e1a00004 mov r0, r4
3e44: e3a01c01 mov r1, #256 ; 0x100
3e48: eb000b71 bl 6c14 <_Thread_Set_state>
_ISR_Disable( level );
3e4c: e10fc000 mrs ip, CPSR
3e50: e38c30c0 orr r3, ip, #192 ; 0xc0
3e54: e129f003 msr CPSR_fc, r3
sync_state = _Event_Sync_state;
3e58: e59f202c ldr r2, [pc, #44] ; 3e8c <_Event_Seize+0x110>
3e5c: e5920000 ldr r0, [r2]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
3e60: e3a03000 mov r3, #0 ; 0x0
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
3e64: e3500001 cmp r0, #1 ; 0x1
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
3e68: e5823000 str r3, [r2]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
3e6c: 1a000001 bne 3e78 <_Event_Seize+0xfc>
_ISR_Enable( level );
3e70: e129f00c msr CPSR_fc, ip
3e74: e8bd80f0 pop {r4, r5, r6, r7, pc}
* 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 );
3e78: e1a01004 mov r1, r4 <== NOT EXECUTED
3e7c: e1a0200c mov r2, ip <== NOT EXECUTED
}
3e80: e8bd40f0 pop {r4, r5, r6, r7, lr} <== NOT EXECUTED
* 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 );
3e84: ea00078a b 5cb4 <_Thread_blocking_operation_Cancel> <== NOT EXECUTED
00003ef0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
3ef0: e92d40f0 push {r4, r5, r6, r7, lr}
3ef4: e1a04000 mov r4, r0
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 ];
3ef8: e5906104 ldr r6, [r0, #260]
option_set = (rtems_option) the_thread->Wait.option;
3efc: e5907030 ldr r7, [r0, #48]
_ISR_Disable( level );
3f00: e10f5000 mrs r5, CPSR
3f04: e38530c0 orr r3, r5, #192 ; 0xc0
3f08: e129f003 msr CPSR_fc, r3
pending_events = api->pending_events;
3f0c: e596c000 ldr ip, [r6]
event_condition = (rtems_event_set) the_thread->Wait.count;
3f10: e5902024 ldr r2, [r0, #36]
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
3f14: e012000c ands r0, r2, ip
3f18: 1a000001 bne 3f24 <_Event_Surrender+0x34>
_ISR_Enable( level );
3f1c: e129f005 msr CPSR_fc, r5
3f20: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* 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() &&
3f24: e59f30f0 ldr r3, [pc, #240] ; 401c <_Event_Surrender+0x12c>
3f28: e5933000 ldr r3, [r3]
3f2c: e3530000 cmp r3, #0 ; 0x0
3f30: 0a000019 beq 3f9c <_Event_Surrender+0xac>
3f34: e59f30e4 ldr r3, [pc, #228] ; 4020 <_Event_Surrender+0x130>
3f38: e5933000 ldr r3, [r3]
3f3c: e1540003 cmp r4, r3
3f40: 1a000015 bne 3f9c <_Event_Surrender+0xac>
3f44: e59f10d8 ldr r1, [pc, #216] ; 4024 <_Event_Surrender+0x134><== NOT EXECUTED
3f48: e5913000 ldr r3, [r1] <== NOT EXECUTED
3f4c: e3530001 cmp r3, #1 ; 0x1 <== NOT EXECUTED
3f50: 0a000002 beq 3f60 <_Event_Surrender+0x70> <== NOT EXECUTED
3f54: e5913000 ldr r3, [r1] <== NOT EXECUTED
3f58: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
3f5c: 1a00000e bne 3f9c <_Event_Surrender+0xac> <== NOT EXECUTED
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
3f60: e1500002 cmp r0, r2 <== NOT EXECUTED
3f64: 0a000001 beq 3f70 <_Event_Surrender+0x80> <== NOT EXECUTED
3f68: e3170002 tst r7, #2 ; 0x2 <== NOT EXECUTED
3f6c: 0a000008 beq 3f94 <_Event_Surrender+0xa4> <== NOT EXECUTED
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
3f70: e1cc3000 bic r3, ip, r0 <== NOT EXECUTED
3f74: e5863000 str r3, [r6] <== NOT EXECUTED
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
3f78: e59f30a4 ldr r3, [pc, #164] ; 4024 <_Event_Surrender+0x134><== NOT EXECUTED
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) {
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;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
3f7c: e5941028 ldr r1, [r4, #40] <== NOT EXECUTED
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
3f80: e3a02003 mov r2, #3 ; 0x3 <== NOT EXECUTED
3f84: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) {
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;
3f88: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
3f8c: e5843024 str r3, [r4, #36] <== NOT EXECUTED
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
3f90: e5810000 str r0, [r1] <== NOT EXECUTED
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
}
_ISR_Enable( level );
3f94: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
3f98: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
3f9c: e5943010 ldr r3, [r4, #16]
3fa0: e3130c01 tst r3, #256 ; 0x100
3fa4: 0a00001a beq 4014 <_Event_Surrender+0x124>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
3fa8: e1500002 cmp r0, r2
3fac: 0a000001 beq 3fb8 <_Event_Surrender+0xc8>
3fb0: e3170002 tst r7, #2 ; 0x2
3fb4: 0a000016 beq 4014 <_Event_Surrender+0x124>
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
3fb8: e1cc3000 bic r3, ip, r0
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
3fbc: e5942028 ldr r2, [r4, #40]
/*
* 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 );
3fc0: e5863000 str r3, [r6]
the_thread->Wait.count = 0;
3fc4: e3a03000 mov r3, #0 ; 0x0
3fc8: e5843024 str r3, [r4, #36]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
3fcc: e5820000 str r0, [r2]
_ISR_Flash( level );
3fd0: e10f3000 mrs r3, CPSR
3fd4: e129f005 msr CPSR_fc, r5
3fd8: e129f003 msr CPSR_fc, r3
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
3fdc: e5943050 ldr r3, [r4, #80]
3fe0: e3530002 cmp r3, #2 ; 0x2
3fe4: 0a000001 beq 3ff0 <_Event_Surrender+0x100>
_ISR_Enable( level );
3fe8: e129f005 msr CPSR_fc, r5
3fec: ea000004 b 4004 <_Event_Surrender+0x114>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
3ff0: e3a03003 mov r3, #3 ; 0x3
3ff4: e5843050 str r3, [r4, #80]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
3ff8: e129f005 msr CPSR_fc, r5
(void) _Watchdog_Remove( &the_thread->Timer );
3ffc: e2840048 add r0, r4, #72 ; 0x48
4000: eb000d3d bl 74fc <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4004: e59f101c ldr r1, [pc, #28] ; 4028 <_Event_Surrender+0x138>
4008: e1a00004 mov r0, r4
}
return;
}
}
_ISR_Enable( level );
}
400c: e8bd40f0 pop {r4, r5, r6, r7, lr}
4010: ea0007a2 b 5ea0 <_Thread_Clear_state>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
4014: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
4018: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
0000402c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
402c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
4030: e24dd004 sub sp, sp, #4 ; 0x4
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
4034: e1a0100d mov r1, sp
4038: eb0008a1 bl 62c4 <_Thread_Get>
switch ( location ) {
403c: e59d2000 ldr r2, [sp]
4040: e3520000 cmp r2, #0 ; 0x0
4044: 1a00001e bne 40c4 <_Event_Timeout+0x98>
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
4048: e10f1000 mrs r1, CPSR
404c: e38130c0 orr r3, r1, #192 ; 0xc0
4050: e129f003 msr CPSR_fc, r3
if ( !the_thread->Wait.count ) { /* verify thread is waiting */
4054: e5903024 ldr r3, [r0, #36]
4058: e3530000 cmp r3, #0 ; 0x0
405c: 1a000005 bne 4078 <_Event_Timeout+0x4c>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4060: e59f2064 ldr r2, [pc, #100] ; 40cc <_Event_Timeout+0xa0> <== NOT EXECUTED
4064: e5923000 ldr r3, [r2] <== NOT EXECUTED
4068: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
406c: e5823000 str r3, [r2] <== NOT EXECUTED
_Thread_Unnest_dispatch();
_ISR_Enable( level );
4070: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
4074: ea000012 b 40c4 <_Event_Timeout+0x98> <== NOT EXECUTED
return;
}
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
4078: e59f3050 ldr r3, [pc, #80] ; 40d0 <_Event_Timeout+0xa4>
407c: e5933000 ldr r3, [r3]
4080: e1500003 cmp r0, r3
_Thread_Unnest_dispatch();
_ISR_Enable( level );
return;
}
the_thread->Wait.count = 0;
4084: e5802024 str r2, [r0, #36]
if ( _Thread_Is_executing( the_thread ) ) {
4088: 1a000004 bne 40a0 <_Event_Timeout+0x74>
Thread_blocking_operation_States sync = _Event_Sync_state;
408c: e59f2040 ldr r2, [pc, #64] ; 40d4 <_Event_Timeout+0xa8> <== NOT EXECUTED
4090: e5923000 ldr r3, [r2] <== NOT EXECUTED
if ( (sync == THREAD_BLOCKING_OPERATION_SYNCHRONIZED) ||
4094: e3530001 cmp r3, #1 ; 0x1 <== NOT EXECUTED
(sync == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ) {
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4098: 93a03002 movls r3, #2 ; 0x2 <== NOT EXECUTED
409c: 95823000 strls r3, [r2] <== NOT EXECUTED
}
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40a0: e3a03006 mov r3, #6 ; 0x6
40a4: e5803034 str r3, [r0, #52]
_ISR_Enable( level );
40a8: e129f001 msr CPSR_fc, r1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40ac: e59f1024 ldr r1, [pc, #36] ; 40d8 <_Event_Timeout+0xac>
40b0: eb00077a bl 5ea0 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40b4: e59f2010 ldr r2, [pc, #16] ; 40cc <_Event_Timeout+0xa0>
40b8: e5923000 ldr r3, [r2]
40bc: e2433001 sub r3, r3, #1 ; 0x1
40c0: e5823000 str r3, [r2]
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
40c4: e28dd004 add sp, sp, #4 ; 0x4
40c8: e8bd8000 pop {pc}
00009ee0 <_Heap_Allocate>:
void *_Heap_Allocate(
Heap_Control *the_heap,
size_t size
)
{
9ee0: e92d4070 push {r4, r5, r6, lr}
9ee4: e1a04000 mov r4, r0
Heap_Block *the_block;
void *ptr = NULL;
Heap_Statistics *const stats = &the_heap->stats;
Heap_Block *const tail = _Heap_Tail(the_heap);
the_size =
9ee8: e5942014 ldr r2, [r4, #20]
9eec: e1a00001 mov r0, r1
9ef0: e5941010 ldr r1, [r4, #16]
9ef4: ebffed46 bl 5414 <_Heap_Calc_block_size>
_Heap_Calc_block_size(size, the_heap->page_size, the_heap->min_block_size);
if(the_size == 0)
9ef8: e3500000 cmp r0, #0 ; 0x0
*/
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First (
Heap_Control *the_heap
)
{
return _Heap_Head(the_heap)->next;
9efc: 15945008 ldrne r5, [r4, #8]
9f00: 13a06000 movne r6, #0 ; 0x0
9f04: 1a000012 bne 9f54 <_Heap_Allocate+0x74>
9f08: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
/* Don't bother to mask out the HEAP_PREV_USED bit as it won't change the
result of the comparison. */
if(the_block->size >= the_size) {
9f0c: e5953004 ldr r3, [r5, #4]
9f10: e1530000 cmp r3, r0
9f14: 3a00000c bcc 9f4c <_Heap_Allocate+0x6c>
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
9f18: e1a02000 mov r2, r0
9f1c: e1a01005 mov r1, r5
9f20: e1a00004 mov r0, r4
9f24: ebffed4a bl 5454 <_Heap_Block_allocate>
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
stats->searches += search_count + 1;
9f28: e2842048 add r2, r4, #72 ; 0x48
9f2c: e892000c ldm r2, {r2, r3}
9f30: e2833001 add r3, r3, #1 ; 0x1
if(the_block->size >= the_size) {
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
9f34: e2822001 add r2, r2, #1 ; 0x1
stats->searches += search_count + 1;
9f38: e0833006 add r3, r3, r6
if(the_block->size >= the_size) {
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
9f3c: e5842048 str r2, [r4, #72]
stats->searches += search_count + 1;
9f40: e584304c str r3, [r4, #76]
9f44: e2850008 add r0, r5, #8 ; 0x8
9f48: ea000004 b 9f60 <_Heap_Allocate+0x80>
return NULL;
/* Find large enough free block. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
the_block = the_block->next, ++search_count)
9f4c: e5955008 ldr r5, [r5, #8]
9f50: e2866001 add r6, r6, #1 ; 0x1
if(the_size == 0)
return NULL;
/* Find large enough free block. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
9f54: e1550004 cmp r5, r4
9f58: 1affffeb bne 9f0c <_Heap_Allocate+0x2c>
9f5c: e3a00000 mov r0, #0 ; 0x0
_HAssert(_Heap_Is_aligned_ptr(ptr, the_heap->page_size));
break;
}
}
if(stats->max_search < search_count)
9f60: e5943044 ldr r3, [r4, #68]
9f64: e1530006 cmp r3, r6
stats->max_search = search_count;
9f68: 35846044 strcc r6, [r4, #68]
return ptr;
}
9f6c: e8bd8070 pop {r4, r5, r6, pc}
0000d3e8 <_Heap_Get_information>:
Heap_Block *const end = the_heap->final;
_HAssert(the_block->prev_size == HEAP_PREV_USED);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
d3e8: e3a03000 mov r3, #0 ; 0x0
Heap_Get_information_status _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
d3ec: e92d4030 push {r4, r5, lr}
d3f0: e1a0c001 mov ip, r1
the_info->Free.number = 0; the_info->Free.total = 0; the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0;
d3f4: e5813010 str r3, [r1, #16]
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->start;
Heap_Block *const end = the_heap->final;
d3f8: e5905024 ldr r5, [r0, #36]
_HAssert(the_block->prev_size == HEAP_PREV_USED);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
d3fc: e5813000 str r3, [r1]
the_info->Free.total = 0;
d400: e5813008 str r3, [r1, #8]
the_info->Free.largest = 0;
d404: e5813004 str r3, [r1, #4]
the_info->Used.number = 0;
d408: e581300c str r3, [r1, #12]
the_info->Used.total = 0;
d40c: e5813014 str r3, [r1, #20]
Heap_Get_information_status _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->start;
d410: e5902020 ldr r2, [r0, #32]
d414: ea00001e b d494 <_Heap_Get_information+0xac>
d418: e5923004 ldr r3, [r2, #4]
d41c: e3c30001 bic r0, r3, #1 ; 0x1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
d420: e0824000 add r4, r2, r0
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
d424: e5943004 ldr r3, [r4, #4]
d428: e3130001 tst r3, #1 ; 0x1
d42c: 0a000009 beq d458 <_Heap_Get_information+0x70>
the_info->Used.number++;
d430: e59c300c ldr r3, [ip, #12]
the_info->Used.total += the_size;
d434: e59c1014 ldr r1, [ip, #20]
if ( the_info->Used.largest < the_size )
d438: e59c2010 ldr r2, [ip, #16]
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
the_info->Used.number++;
d43c: e2833001 add r3, r3, #1 ; 0x1
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
d440: e1520000 cmp r2, r0
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
the_info->Used.number++;
the_info->Used.total += the_size;
d444: e0811000 add r1, r1, r0
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
the_info->Used.number++;
d448: e58c300c str r3, [ip, #12]
the_info->Used.total += the_size;
d44c: e58c1014 str r1, [ip, #20]
if ( the_info->Used.largest < the_size )
the_info->Used.largest = the_size;
d450: 358c0010 strcc r0, [ip, #16]
d454: ea00000d b d490 <_Heap_Get_information+0xa8>
} else {
the_info->Free.number++;
d458: e59c3000 ldr r3, [ip]
the_info->Free.total += the_size;
d45c: e59c1008 ldr r1, [ip, #8]
if ( the_info->Free.largest < the_size )
d460: e59c2004 ldr r2, [ip, #4]
the_info->Used.number++;
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
the_info->Used.largest = the_size;
} else {
the_info->Free.number++;
d464: e2833001 add r3, r3, #1 ; 0x1
the_info->Free.total += the_size;
if ( the_info->Free.largest < the_size )
d468: e1520000 cmp r2, r0
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
the_info->Used.largest = the_size;
} else {
the_info->Free.number++;
the_info->Free.total += the_size;
d46c: e0811000 add r1, r1, r0
if ( the_info->Free.largest < the_size )
the_info->Free.largest = the_size;
d470: 358c0004 strcc r0, [ip, #4]
the_info->Used.number++;
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
the_info->Used.largest = the_size;
} else {
the_info->Free.number++;
d474: e58c3000 str r3, [ip]
the_info->Free.total += the_size;
d478: e58c1008 str r1, [ip, #8]
if ( the_info->Free.largest < the_size )
the_info->Free.largest = the_size;
if ( the_size != next_block->prev_size )
d47c: e5943000 ldr r3, [r4]
d480: e1500003 cmp r0, r3
d484: 0a000001 beq d490 <_Heap_Get_information+0xa8>
d488: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED
d48c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
d490: e1a02004 mov r2, r4
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
d494: e1520005 cmp r2, r5
d498: 1affffde bne d418 <_Heap_Get_information+0x30>
}
/* Handle the last dummy block. Don't consider this block to be
"used" as client never allocated it. Make 'Used.total' contain this
blocks' overhead though. */
the_info->Used.total += HEAP_OVERHEAD;
d49c: e59c3014 ldr r3, [ip, #20]
d4a0: e2833008 add r3, r3, #8 ; 0x8
d4a4: e58c3014 str r3, [ip, #20]
d4a8: e3a00000 mov r0, #0 ; 0x0
return HEAP_GET_INFORMATION_SUCCESSFUL;
}
d4ac: e8bd8030 pop {r4, r5, pc}
00013e64 <_Heap_Resize_block>:
void *starting_address,
size_t size,
uint32_t *old_mem_size,
uint32_t *avail_mem_size
)
{
13e64: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
13e68: e1a05000 mov r5, r0
Heap_Block *next_next_block; uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size;
13e6c: e5900014 ldr r0, [r0, #20]
void *starting_address,
size_t size,
uint32_t *old_mem_size,
uint32_t *avail_mem_size
)
{
13e70: e24dd00c sub sp, sp, #12 ; 0xc
Heap_Block *next_next_block; uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size;
13e74: e58d0004 str r0, [sp, #4]
uint32_t const page_size = the_heap->page_size;
*old_mem_size = 0;
*avail_mem_size = 0;
13e78: e59d0030 ldr r0, [sp, #48]
void *starting_address,
size_t size,
uint32_t *old_mem_size,
uint32_t *avail_mem_size
)
{
13e7c: e1a09003 mov r9, r3
uint32_t prev_used_flag;
Heap_Statistics *const stats = &the_heap->stats;
uint32_t const min_block_size = the_heap->min_block_size;
uint32_t const page_size = the_heap->page_size;
*old_mem_size = 0;
13e80: e3a03000 mov r3, #0 ; 0x0
uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size; uint32_t const page_size = the_heap->page_size;
13e84: e595c010 ldr ip, [r5, #16]
*old_mem_size = 0;
13e88: e5893000 str r3, [r9]
*avail_mem_size = 0;
13e8c: e5803000 str r3, [r0]
void *starting_address,
size_t size,
uint32_t *old_mem_size,
uint32_t *avail_mem_size
)
{
13e90: e1a04001 mov r4, r1
/* The address passed could be greater than the block address plus * HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user * pointers. To get rid of this offset we need to align the address down * to the nearest 'page_size' boundary. */ _Heap_Align_down_uptr ( &addr, the_heap->page_size ); *the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
13e94: e1a00001 mov r0, r1 13e98: e5951010 ldr r1, [r5, #16] 13e9c: e1a08002 mov r8, r2
uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size; uint32_t const page_size = the_heap->page_size;
13ea0: e58dc008 str ip, [sp, #8] 13ea4: ebfff8ca bl 121d4 <__umodsi3> 13ea8: e2443008 sub r3, r4, #8 ; 0x8
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in (
Heap_Control *the_heap,
Heap_Block *the_block
)
{
return _Addresses_Is_in_range( the_block, the_heap->start, the_heap->final );
13eac: e2851020 add r1, r5, #32 ; 0x20
13eb0: e8910006 ldm r1, {r1, r2}
/* The address passed could be greater than the block address plus * HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user * pointers. To get rid of this offset we need to align the address down * to the nearest 'page_size' boundary. */ _Heap_Align_down_uptr ( &addr, the_heap->page_size ); *the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
13eb4: e0607003 rsb r7, r0, r3
*old_mem_size = 0;
*avail_mem_size = 0;
_Heap_Start_of_block(the_heap, starting_address, &the_block);
_HAssert(_Heap_Is_block_in(the_heap, the_block));
if (!_Heap_Is_block_in(the_heap, the_block))
13eb8: e1570001 cmp r7, r1 13ebc: 33a03000 movcc r3, #0 ; 0x0 13ec0: 23a03001 movcs r3, #1 ; 0x1 13ec4: e1570002 cmp r7, r2 13ec8: 83a03000 movhi r3, #0 ; 0x0 13ecc: e3530000 cmp r3, #0 ; 0x0
13ed0: 0a000075 beq 140ac <_Heap_Resize_block+0x248>
return HEAP_RESIZE_FATAL_ERROR;
prev_used_flag = the_block->size & HEAP_PREV_USED;
13ed4: e597c004 ldr ip, [r7, #4]
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
13ed8: e3cc3001 bic r3, ip, #1 ; 0x1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
13edc: e0876003 add r6, r7, r3
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
13ee0: e58d3000 str r3, [sp]
old_block_size = _Heap_Block_size(the_block);
next_block = _Heap_Block_at(the_block, old_block_size);
_HAssert(_Heap_Is_block_in(the_heap, next_block));
_HAssert(_Heap_Is_prev_used(next_block));
if ( !_Heap_Is_block_in(the_heap, next_block) ||
13ee4: e1560001 cmp r6, r1 13ee8: 33a03000 movcc r3, #0 ; 0x0 13eec: 23a03001 movcs r3, #1 ; 0x1 13ef0: e1560002 cmp r6, r2 13ef4: 83a03000 movhi r3, #0 ; 0x0 13ef8: e3530000 cmp r3, #0 ; 0x0
13efc: 0a00006a beq 140ac <_Heap_Resize_block+0x248>
*/
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used (
Heap_Block *the_block
)
{
return (the_block->size & HEAP_PREV_USED);
13f00: e5963004 ldr r3, [r6, #4] 13f04: e3130001 tst r3, #1 ; 0x1
13f08: 0a000067 beq 140ac <_Heap_Resize_block+0x248>
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
13f0c: e3c3a001 bic sl, r3, #1 ; 0x1
!_Heap_Is_prev_used(next_block))
return HEAP_RESIZE_FATAL_ERROR;
next_block_size = _Heap_Block_size(next_block);
next_next_block = _Heap_Block_at(next_block, next_block_size);
next_is_used = (next_block == the_heap->final) ||
13f10: e1560002 cmp r6, r2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
13f14: e086300a add r3, r6, sl 13f18: 15933004 ldrne r3, [r3, #4] 13f1c: 12032001 andne r2, r3, #1 ; 0x1
_Heap_Is_prev_used(next_next_block);
/* See _Heap_Size_of_user_area() source for explanations */
old_user_size = _Addresses_Subtract(next_block, starting_address)
13f20: e0643006 rsb r3, r4, r6 13f24: e2830004 add r0, r3, #4 ; 0x4
!_Heap_Is_prev_used(next_block))
return HEAP_RESIZE_FATAL_ERROR;
next_block_size = _Heap_Block_size(next_block);
next_next_block = _Heap_Block_at(next_block, next_block_size);
next_is_used = (next_block == the_heap->final) ||
13f28: 03a02001 moveq r2, #1 ; 0x1
old_user_size = _Addresses_Subtract(next_block, starting_address)
+ HEAP_BLOCK_HEADER_OFFSET;
*old_mem_size = old_user_size;
if (size > old_user_size) {
13f2c: e1580000 cmp r8, r0
/* See _Heap_Size_of_user_area() source for explanations */
old_user_size = _Addresses_Subtract(next_block, starting_address)
+ HEAP_BLOCK_HEADER_OFFSET;
*old_mem_size = old_user_size;
13f30: e5890000 str r0, [r9]
!_Heap_Is_prev_used(next_block))
return HEAP_RESIZE_FATAL_ERROR;
next_block_size = _Heap_Block_size(next_block);
next_next_block = _Heap_Block_at(next_block, next_block_size);
next_is_used = (next_block == the_heap->final) ||
13f34: e202b0ff and fp, r2, #255 ; 0xff
_Heap_Start_of_block(the_heap, starting_address, &the_block);
_HAssert(_Heap_Is_block_in(the_heap, the_block));
if (!_Heap_Is_block_in(the_heap, the_block))
return HEAP_RESIZE_FATAL_ERROR;
prev_used_flag = the_block->size & HEAP_PREV_USED;
13f38: e20c9001 and r9, ip, #1 ; 0x1
old_user_size = _Addresses_Subtract(next_block, starting_address)
+ HEAP_BLOCK_HEADER_OFFSET;
*old_mem_size = old_user_size;
if (size > old_user_size) {
13f3c: 9a000019 bls 13fa8 <_Heap_Resize_block+0x144>
/* Need to extend the block: allocate part of the next block and then
merge 'the_block' and allocated block together. */
if (next_is_used) /* Next block is in use, -- no way to extend */
13f40: e35b0000 cmp fp, #0 ; 0x0
13f44: 1a00005a bne 140b4 <_Heap_Resize_block+0x250>
return HEAP_RESIZE_UNSATISFIED;
else {
uint32_t add_block_size = size - old_user_size;
13f48: e0604008 rsb r4, r0, r8
uint32_t alignment
)
{
uint32_t v = *value;
uint32_t a = alignment;
uint32_t r = v % a;
13f4c: e1a00004 mov r0, r4 13f50: e59d1008 ldr r1, [sp, #8] 13f54: ebfff89e bl 121d4 <__umodsi3>
*value = r ? v - r + a : v;
13f58: e3500000 cmp r0, #0 ; 0x0 13f5c: 159dc008 ldrne ip, [sp, #8] 13f60: e59d2004 ldr r2, [sp, #4] 13f64: 1084300c addne r3, r4, ip 13f68: 10604003 rsbne r4, r0, r3 13f6c: e1540002 cmp r4, r2 13f70: 21a02004 movcs r2, r4
_Heap_Align_up(&add_block_size, page_size);
if (add_block_size < min_block_size)
add_block_size = min_block_size;
if (add_block_size > next_block_size)
13f74: e152000a cmp r2, sl
13f78: 8a00004d bhi 140b4 <_Heap_Resize_block+0x250>
return HEAP_RESIZE_UNSATISFIED; /* Next block is too small or none. */
add_block_size =
13f7c: e1a01006 mov r1, r6 13f80: e1a00005 mov r0, r5 13f84: ebffc532 bl 5454 <_Heap_Block_allocate>
_Heap_Block_allocate(the_heap, next_block, add_block_size);
/* Merge two subsequent blocks */
the_block->size = (old_block_size + add_block_size) | prev_used_flag;
13f88: e59d2000 ldr r2, [sp] 13f8c: e0800002 add r0, r0, r2 13f90: e1800009 orr r0, r0, r9 13f94: e5870004 str r0, [r7, #4]
--stats->used_blocks;
13f98: e5953040 ldr r3, [r5, #64] 13f9c: e2433001 sub r3, r3, #1 ; 0x1 13fa0: e5853040 str r3, [r5, #64] 13fa4: ea00003b b 14098 <_Heap_Resize_block+0x234>
}
} else {
/* Calculate how much memory we could free */
uint32_t free_block_size = old_user_size - size;
13fa8: e0684000 rsb r4, r8, r0
uint32_t *value,
uint32_t alignment
)
{
uint32_t v = *value;
*value = v - (v % alignment);
13fac: e1a00004 mov r0, r4 13fb0: e59d1008 ldr r1, [sp, #8] 13fb4: ebfff886 bl 121d4 <__umodsi3>
_Heap_Align_down(&free_block_size, page_size);
if (free_block_size > 0) {
13fb8: e0544000 subs r4, r4, r0
13fbc: 0a000035 beq 14098 <_Heap_Resize_block+0x234>
/* To free some memory the block should be shortened so that it can
can hold 'size' user bytes and still remain not shorter than
'min_block_size'. */
uint32_t new_block_size = old_block_size - free_block_size;
13fc0: e89d1008 ldm sp, {r3, ip}
13fc4: e0640003 rsb r0, r4, r3
if (new_block_size < min_block_size) {
13fc8: e150000c cmp r0, ip
13fcc: 2a000007 bcs 13ff0 <_Heap_Resize_block+0x18c>
uint32_t delta = min_block_size - new_block_size;
13fd0: e060300c rsb r3, r0, ip
_HAssert(free_block_size >= delta);
free_block_size -= delta;
if (free_block_size == 0) {
13fd4: e0544003 subs r4, r4, r3
++stats->resizes;
return HEAP_RESIZE_SUCCESSFUL;
}
new_block_size += delta;
13fd8: 10800003 addne r0, r0, r3
if (new_block_size < min_block_size) {
uint32_t delta = min_block_size - new_block_size;
_HAssert(free_block_size >= delta);
free_block_size -= delta;
if (free_block_size == 0) {
++stats->resizes;
13fdc: 05953054 ldreq r3, [r5, #84] 13fe0: 02833001 addeq r3, r3, #1 ; 0x1 13fe4: 05853054 streq r3, [r5, #84] 13fe8: 01a00004 moveq r0, r4
13fec: 0a000031 beq 140b8 <_Heap_Resize_block+0x254>
_HAssert(new_block_size >= min_block_size);
_HAssert(new_block_size + free_block_size == old_block_size);
_HAssert(_Heap_Is_aligned(new_block_size, page_size));
_HAssert(_Heap_Is_aligned(free_block_size, page_size));
if (!next_is_used) {
13ff0: e35b0000 cmp fp, #0 ; 0x0
13ff4: 1a000013 bne 14048 <_Heap_Resize_block+0x1e4>
/* Extend the next block to the low addresses by 'free_block_size' */
Heap_Block *const new_next_block =
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
13ff8: e084200a add r2, r4, sl
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
13ffc: e0871000 add r1, r7, r0
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
14000: e1803009 orr r3, r0, r9
new_next_block->size = new_next_block_size | HEAP_PREV_USED;
14004: e3820001 orr r0, r2, #1 ; 0x1
Heap_Block *const new_next_block =
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
14008: e5873004 str r3, [r7, #4]
new_next_block->size = new_next_block_size | HEAP_PREV_USED;
next_next_block->prev_size = new_next_block_size;
1400c: e786200a str r2, [r6, sl]
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
new_next_block->size = new_next_block_size | HEAP_PREV_USED;
14010: e5810004 str r0, [r1, #4]
next_next_block->prev_size = new_next_block_size;
_Heap_Block_replace(next_block, new_next_block);
the_heap->stats.free_size += free_block_size;
14014: e5953030 ldr r3, [r5, #48] 14018: e0833004 add r3, r3, r4
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
1401c: e596000c ldr r0, [r6, #12]
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
14020: e596c008 ldr ip, [r6, #8] 14024: e5853030 str r3, [r5, #48]
*avail_mem_size = new_next_block_size - HEAP_BLOCK_USED_OVERHEAD;
14028: e59d3030 ldr r3, [sp, #48] 1402c: e2422004 sub r2, r2, #4 ; 0x4
Heap_Block *prev = block->prev;
block = new_block;
block->next = next;
14030: e581c008 str ip, [r1, #8]
block->prev = prev;
14034: e581000c str r0, [r1, #12] 14038: e5832000 str r2, [r3]
next->prev = prev->next = block;
1403c: e5801008 str r1, [r0, #8] 14040: e58c100c str r1, [ip, #12] 14044: ea000013 b 14098 <_Heap_Resize_block+0x234>
} else if (free_block_size >= min_block_size) {
14048: e59dc004 ldr ip, [sp, #4] <== NOT EXECUTED 1404c: e154000c cmp r4, ip <== NOT EXECUTED 14050: 3a000010 bcc 14098 <_Heap_Resize_block+0x234> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
14054: e0871000 add r1, r7, r0 <== NOT EXECUTED
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
14058: e1803009 orr r3, r0, r9 <== NOT EXECUTED
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
1405c: e3842001 orr r2, r4, #1 ; 0x1 <== NOT EXECUTED
the_heap->stats.free_size += free_block_size;
*avail_mem_size = new_next_block_size - HEAP_BLOCK_USED_OVERHEAD;
} else if (free_block_size >= min_block_size) {
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
14060: e5873004 str r3, [r7, #4] <== NOT EXECUTED
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
14064: e5812004 str r2, [r1, #4] <== NOT EXECUTED
++stats->used_blocks; /* We have created used block */
14068: e5953040 ldr r3, [r5, #64] <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
1406c: e5952050 ldr r2, [r5, #80] <== NOT EXECUTED
} else if (free_block_size >= min_block_size) {
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
++stats->used_blocks; /* We have created used block */
14070: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
14074: e2422001 sub r2, r2, #1 ; 0x1 <== NOT EXECUTED
} else if (free_block_size >= min_block_size) {
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
++stats->used_blocks; /* We have created used block */
14078: e5853040 str r3, [r5, #64] <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
1407c: e5852050 str r2, [r5, #80] <== NOT EXECUTED
_Heap_Free(the_heap, _Heap_User_area(next_block));
14080: e2811008 add r1, r1, #8 ; 0x8 <== NOT EXECUTED 14084: e1a00005 mov r0, r5 <== NOT EXECUTED 14088: ebffd7b8 bl 9f70 <_Heap_Free> <== NOT EXECUTED
*avail_mem_size = free_block_size - HEAP_BLOCK_USED_OVERHEAD;
1408c: e59d0030 ldr r0, [sp, #48] <== NOT EXECUTED 14090: e2443004 sub r3, r4, #4 ; 0x4 <== NOT EXECUTED 14094: e5803000 str r3, [r0] <== NOT EXECUTED
}
}
}
++stats->resizes;
14098: e5953054 ldr r3, [r5, #84] 1409c: e2833001 add r3, r3, #1 ; 0x1 140a0: e5853054 str r3, [r5, #84] 140a4: e3a00000 mov r0, #0 ; 0x0 140a8: ea000002 b 140b8 <_Heap_Resize_block+0x254>
return HEAP_RESIZE_SUCCESSFUL;
140ac: e3a00002 mov r0, #2 ; 0x2 140b0: ea000000 b 140b8 <_Heap_Resize_block+0x254> 140b4: e3a00001 mov r0, #1 ; 0x1
}
140b8: e28dd00c add sp, sp, #12 ; 0xc
140bc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
0000d560 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *the_heap,
int source,
bool do_dump
)
{
d560: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Heap_Block *the_block = the_heap->start;
d564: e5907020 ldr r7, [r0, #32]
/*
* Handle the 1st block
*/
if (!_Heap_Is_prev_used(the_block)) {
d568: e5973004 ldr r3, [r7, #4]
/*
if ( !_System_state_Is_up( _System_state_Get() ) )
return TRUE;
*/
if (source < 0)
d56c: e2516000 subs r6, r1, #0 ; 0x0
source = the_heap->stats.instance;
d570: b5906028 ldrlt r6, [r0, #40]
/*
* Handle the 1st block
*/
if (!_Heap_Is_prev_used(the_block)) {
d574: e3130001 tst r3, #1 ; 0x1
bool _Heap_Walk(
Heap_Control *the_heap,
int source,
bool do_dump
)
{
d578: e1a05000 mov r5, r0
Heap_Block *the_block = the_heap->start; Heap_Block *const end = the_heap->final;
d57c: e590b024 ldr fp, [r0, #36]
/*
* Handle the 1st block
*/
if (!_Heap_Is_prev_used(the_block)) {
d580: 13a04000 movne r4, #0 ; 0x0
d584: 1a000003 bne d598 <_Heap_Walk+0x38>
printk("PASS: %d !HEAP_PREV_USED flag of 1st block isn't set\n", source);
d588: e59f01a0 ldr r0, [pc, #416] ; d730 <_Heap_Walk+0x1d0> <== NOT EXECUTED
d58c: e1a01006 mov r1, r6 <== NOT EXECUTED
d590: ebffdc29 bl 463c <printk> <== NOT EXECUTED
d594: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED
error = 1;
}
if (the_block->prev_size != the_heap->page_size) {
d598: e5972000 ldr r2, [r7]
d59c: e5953010 ldr r3, [r5, #16]
d5a0: e1520003 cmp r2, r3
d5a4: 0a00004c beq d6dc <_Heap_Walk+0x17c>
printk("PASS: %d !prev_size of 1st block isn't page_size\n", source);
d5a8: e59f0184 ldr r0, [pc, #388] ; d734 <_Heap_Walk+0x1d4> <== NOT EXECUTED
d5ac: e1a01006 mov r1, r6 <== NOT EXECUTED
d5b0: ebffdc21 bl 463c <printk> <== NOT EXECUTED
d5b4: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED
d5b8: ea000047 b d6dc <_Heap_Walk+0x17c> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
d5bc: e5979004 ldr r9, [r7, #4]
printk(" prev_size %d", the_block->prev_size);
else
printk(" (prev_size) %d", the_block->prev_size);
}
if (!_Heap_Is_block_in(the_heap, next_block)) {
d5c0: e5952020 ldr r2, [r5, #32]
d5c4: e3c9a001 bic sl, r9, #1 ; 0x1
d5c8: e5953024 ldr r3, [r5, #36]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
d5cc: e087800a add r8, r7, sl
d5d0: e1580002 cmp r8, r2
d5d4: 33a01000 movcc r1, #0 ; 0x0
d5d8: 23a01001 movcs r1, #1 ; 0x1
d5dc: e1580003 cmp r8, r3
d5e0: 83a01000 movhi r1, #0 ; 0x0
d5e4: e3510000 cmp r1, #0 ; 0x0
d5e8: 1a000004 bne d600 <_Heap_Walk+0xa0>
if (do_dump) printk("\n");
printk("PASS: %d !block %p is out of heap\n", source, next_block);
d5ec: e1a02008 mov r2, r8 <== NOT EXECUTED
d5f0: e59f0140 ldr r0, [pc, #320] ; d738 <_Heap_Walk+0x1d8> <== NOT EXECUTED
d5f4: e1a01006 mov r1, r6 <== NOT EXECUTED
d5f8: ebffdc0f bl 463c <printk> <== NOT EXECUTED
d5fc: ea000039 b d6e8 <_Heap_Walk+0x188> <== NOT EXECUTED
error = 1;
break;
}
if (!_Heap_Is_prev_used(next_block)) {
d600: e5983004 ldr r3, [r8, #4]
d604: e3130001 tst r3, #1 ; 0x1
d608: 1a00001e bne d688 <_Heap_Walk+0x128>
if (do_dump)
printk( " prev %p next %p", the_block->prev, the_block->next);
if (_Heap_Block_size(the_block) != next_block->prev_size) {
d60c: e5983000 ldr r3, [r8]
d610: e15a0003 cmp sl, r3
d614: 0a000003 beq d628 <_Heap_Walk+0xc8>
if (do_dump) printk("\n");
printk("PASS: %d !front and back sizes don't match", source);
d618: e59f011c ldr r0, [pc, #284] ; d73c <_Heap_Walk+0x1dc> <== NOT EXECUTED
d61c: e1a01006 mov r1, r6 <== NOT EXECUTED
d620: ebffdc05 bl 463c <printk> <== NOT EXECUTED
d624: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED
error = 1;
}
if (!prev_used) {
d628: e3190001 tst r9, #1 ; 0x1
d62c: 1a000006 bne d64c <_Heap_Walk+0xec>
if (do_dump || error) printk("\n");
d630: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
d634: 159f0104 ldrne r0, [pc, #260] ; d740 <_Heap_Walk+0x1e0> <== NOT EXECUTED
d638: 1bffdbff blne 463c <printk> <== NOT EXECUTED
printk("PASS: %d !two consecutive blocks are free", source);
d63c: e59f0100 ldr r0, [pc, #256] ; d744 <_Heap_Walk+0x1e4> <== NOT EXECUTED
d640: e1a01006 mov r1, r6 <== NOT EXECUTED
d644: ebffdbfc bl 463c <printk> <== NOT EXECUTED
d648: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First (
Heap_Control *the_heap
)
{
return _Heap_Head(the_heap)->next;
d64c: e5953008 ldr r3, [r5, #8]
d650: ea000000 b d658 <_Heap_Walk+0xf8>
}
{ /* Check if 'the_block' is in the free block list */
Heap_Block* block = _Heap_First(the_heap);
while(block != the_block && block != tail)
block = block->next;
d654: e5933008 ldr r3, [r3, #8]
error = 1;
}
{ /* Check if 'the_block' is in the free block list */
Heap_Block* block = _Heap_First(the_heap);
while(block != the_block && block != tail)
d658: e1530007 cmp r3, r7
d65c: 11530005 cmpne r3, r5
d660: 1afffffb bne d654 <_Heap_Walk+0xf4>
block = block->next;
if(block != the_block) {
d664: e1530007 cmp r3, r7
d668: 0a000006 beq d688 <_Heap_Walk+0x128>
if (do_dump || error) printk("\n");
d66c: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
d670: 159f00c8 ldrne r0, [pc, #200] ; d740 <_Heap_Walk+0x1e0> <== NOT EXECUTED
d674: 1bffdbf0 blne 463c <printk> <== NOT EXECUTED
printk("PASS: %d !the_block not in the free list", source);
d678: e59f00c8 ldr r0, [pc, #200] ; d748 <_Heap_Walk+0x1e8> <== NOT EXECUTED
d67c: e1a01006 mov r1, r6 <== NOT EXECUTED
d680: ebffdbed bl 463c <printk> <== NOT EXECUTED
d684: ea000001 b d690 <_Heap_Walk+0x130> <== NOT EXECUTED
error = 1;
}
}
}
if (do_dump || error) printk("\n");
d688: e3540000 cmp r4, #0 ; 0x0
d68c: 0a000002 beq d69c <_Heap_Walk+0x13c>
d690: e59f00a8 ldr r0, [pc, #168] ; d740 <_Heap_Walk+0x1e0> <== NOT EXECUTED
d694: ebffdbe8 bl 463c <printk> <== NOT EXECUTED
d698: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED
if (the_size < the_heap->min_block_size) {
d69c: e5953014 ldr r3, [r5, #20]
d6a0: e15a0003 cmp sl, r3
printk("PASS: %d !block size is too small\n", source);
d6a4: 359f00a0 ldrcc r0, [pc, #160] ; d74c <_Heap_Walk+0x1ec>
d6a8: 3a000005 bcc d6c4 <_Heap_Walk+0x164>
error = 1;
break;
}
if (!_Heap_Is_aligned( the_size, the_heap->page_size)) {
d6ac: e1a0000a mov r0, sl
d6b0: e5951010 ldr r1, [r5, #16]
d6b4: eb0026bf bl 171b8 <__umodsi3>
d6b8: e3500000 cmp r0, #0 ; 0x0
d6bc: 0a000003 beq d6d0 <_Heap_Walk+0x170>
printk("PASS: %d !block size is misaligned\n", source);
d6c0: e59f0088 ldr r0, [pc, #136] ; d750 <_Heap_Walk+0x1f0> <== NOT EXECUTED
d6c4: e1a01006 mov r1, r6 <== NOT EXECUTED
d6c8: ebffdbdb bl 463c <printk> <== NOT EXECUTED
d6cc: ea000005 b d6e8 <_Heap_Walk+0x188> <== NOT EXECUTED
error = 1;
}
if (++passes > (do_dump ? 10 : 0) && error)
d6d0: e3540000 cmp r4, #0 ; 0x0
d6d4: 1a000003 bne d6e8 <_Heap_Walk+0x188>
break;
d6d8: e1a07008 mov r7, r8
if (the_block->prev_size != the_heap->page_size) {
printk("PASS: %d !prev_size of 1st block isn't page_size\n", source);
error = 1;
}
while ( the_block != end ) {
d6dc: e157000b cmp r7, fp
d6e0: 1affffb5 bne d5bc <_Heap_Walk+0x5c>
d6e4: ea000005 b d700 <_Heap_Walk+0x1a0>
the_block = next_block;
}
if (the_block != end) {
printk("PASS: %d !last block address isn't equal to 'final' %p %p\n",
d6e8: e1a0300b mov r3, fp <== NOT EXECUTED
d6ec: e59f0060 ldr r0, [pc, #96] ; d754 <_Heap_Walk+0x1f4> <== NOT EXECUTED
d6f0: e1a01006 mov r1, r6 <== NOT EXECUTED
d6f4: e1a02007 mov r2, r7 <== NOT EXECUTED
d6f8: ebffdbcf bl 463c <printk> <== NOT EXECUTED
d6fc: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
d700: e5973004 ldr r3, [r7, #4]
source, the_block, end);
error = 1;
}
if (_Heap_Block_size(the_block) != the_heap->page_size) {
d704: e5950010 ldr r0, [r5, #16]
d708: e3c32001 bic r2, r3, #1 ; 0x1
d70c: e1520000 cmp r2, r0
d710: 0a000004 beq d728 <_Heap_Walk+0x1c8>
printk("PASS: %d !last block's size isn't page_size (%d != %d)\n", source,
d714: e1a03000 mov r3, r0 <== NOT EXECUTED
d718: e1a01006 mov r1, r6 <== NOT EXECUTED
d71c: e59f0034 ldr r0, [pc, #52] ; d758 <_Heap_Walk+0x1f8> <== NOT EXECUTED
d720: ebffdbc5 bl 463c <printk> <== NOT EXECUTED
d724: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED
if(do_dump && error)
_Internal_error_Occurred( INTERNAL_ERROR_CORE, TRUE, 0xffff0000 );
return error;
}
d728: e1a00004 mov r0, r4
d72c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
00004a70 <_IO_Manager_initialization>:
void _IO_Manager_initialization(
rtems_driver_address_table *driver_table,
uint32_t drivers_in_table,
uint32_t number_of_drivers
)
{
4a70: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
4a74: e59f607c ldr r6, [pc, #124] ; 4af8 <_IO_Manager_initialization+0x88>
4a78: e59f807c ldr r8, [pc, #124] ; 4afc <_IO_Manager_initialization+0x8c>
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
4a7c: e1520001 cmp r2, r1
void _IO_Manager_initialization(
rtems_driver_address_table *driver_table,
uint32_t drivers_in_table,
uint32_t number_of_drivers
)
{
4a80: e1a07001 mov r7, r1
4a84: e1a05002 mov r5, r2
4a88: e1a0a000 mov sl, r0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
4a8c: 95860000 strls r0, [r6]
_IO_Number_of_drivers = number_of_drivers;
4a90: 95881000 strls r1, [r8]
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
4a94: 98bd85f0 popls {r4, r5, r6, r7, r8, sl, pc}
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
4a98: e3a03018 mov r3, #24 ; 0x18 <== NOT EXECUTED
4a9c: e0040293 mul r4, r3, r2 <== NOT EXECUTED
4aa0: e1a00004 mov r0, r4 <== NOT EXECUTED
4aa4: eb000aea bl 7654 <_Workspace_Allocate_or_fatal_error> <== NOT EXECUTED
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
4aa8: e1a02004 mov r2, r4 <== NOT EXECUTED
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4aac: e5885000 str r5, [r8] <== NOT EXECUTED
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
4ab0: e5860000 str r0, [r6] <== NOT EXECUTED
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
4ab4: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
4ab8: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
4abc: eb001c5e bl bc3c <memset> <== NOT EXECUTED
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
4ac0: e1a04005 mov r4, r5 <== NOT EXECUTED
4ac4: e5966000 ldr r6, [r6] <== NOT EXECUTED
4ac8: ea000003 b 4adc <_IO_Manager_initialization+0x6c> <== NOT EXECUTED
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4acc: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
4ad0: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
4ad4: e89e0003 ldm lr, {r0, r1} <== NOT EXECUTED
4ad8: e88c0003 stm ip, {r0, r1} <== NOT EXECUTED
4adc: e1550007 cmp r5, r7 <== NOT EXECUTED
4ae0: e08ae004 add lr, sl, r4 <== NOT EXECUTED
4ae4: e086c004 add ip, r6, r4 <== NOT EXECUTED
4ae8: e2855001 add r5, r5, #1 ; 0x1 <== NOT EXECUTED
4aec: e2844018 add r4, r4, #24 ; 0x18 <== NOT EXECUTED
4af0: 3afffff5 bcc 4acc <_IO_Manager_initialization+0x5c> <== NOT EXECUTED
4af4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
...
00005500 <_Internal_error_Occurred>:
bool is_internal,
uint32_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
5500: e59f3038 ldr r3, [pc, #56] ; 5540 <_Internal_error_Occurred+0x40><== NOT EXECUTED
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
uint32_t the_error
)
{
5504: e201c0ff and ip, r1, #255 ; 0xff <== NOT EXECUTED
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
5508: e5832008 str r2, [r3, #8] <== NOT EXECUTED
bool is_internal,
uint32_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
550c: e5830000 str r0, [r3] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
5510: e5c3c004 strb ip, [r3, #4] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
5514: e1a0100c mov r1, ip <== NOT EXECUTED
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
uint32_t the_error
)
{
5518: e1a04002 mov r4, r2 <== NOT EXECUTED
_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 );
551c: eb00073c bl 7214 <_User_extensions_Fatal> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
5520: e59f301c ldr r3, [pc, #28] ; 5544 <_Internal_error_Occurred+0x44><== NOT EXECUTED
5524: e3a02005 mov r2, #5 ; 0x5 <== NOT EXECUTED
5528: e5832000 str r2, [r3] <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
552c: e10f2000 mrs r2, CPSR <== NOT EXECUTED
5530: e38230c0 orr r3, r2, #192 ; 0xc0 <== NOT EXECUTED
5534: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
5538: e1a00004 mov r0, r4 <== NOT EXECUTED
553c: eafffffe b 553c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
0000a164 <_Objects_API_maximum_class>:
int _Objects_API_maximum_class(
uint32_t api
)
{
switch (api) {
a164: e2400001 sub r0, r0, #1 ; 0x1
a168: e3500003 cmp r0, #3 ; 0x3
a16c: 979ff100 ldrls pc, [pc, r0, lsl #2]
a170: ea00000b b a1a4 <_Objects_API_maximum_class+0x40>
a174: 0000a18c .word 0x0000a18c
a178: 0000a184 .word 0x0000a184
a17c: 0000a194 .word 0x0000a194 <== NOT EXECUTED
a180: 0000a19c .word 0x0000a19c <== NOT EXECUTED
a184: e3a0000a mov r0, #10 ; 0xa
a188: e12fff1e bx lr
a18c: e3a00002 mov r0, #2 ; 0x2
a190: e12fff1e bx lr
a194: e3a0000c mov r0, #12 ; 0xc
a198: e12fff1e bx lr
case OBJECTS_INTERNAL_API:
return OBJECTS_INTERNAL_CLASSES_LAST;
case OBJECTS_CLASSIC_API:
return OBJECTS_RTEMS_CLASSES_LAST;
case OBJECTS_POSIX_API:
return OBJECTS_POSIX_CLASSES_LAST;
a19c: e3a00008 mov r0, #8 ; 0x8
a1a0: e12fff1e bx lr
case OBJECTS_ITRON_API:
return OBJECTS_ITRON_CLASSES_LAST;
a1a4: e3e00000 mvn r0, #0 ; 0x0
case OBJECTS_NO_API:
default:
break;
}
return -1;
}
a1a8: e12fff1e bx lr
00005608 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
5608: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_index(
Objects_Id id
)
{
return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS;
560c: e1d060b8 ldrh r6, [r0, #8]
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
if ( information->maximum < minimum_index )
5610: e1d041b0 ldrh r4, [r0, #16]
5614: e1540006 cmp r4, r6
5618: 33a07000 movcc r7, #0 ; 0x0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
561c: e24dd014 sub sp, sp, #20 ; 0x14
5620: e1a05000 mov r5, r0
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
if ( information->maximum < minimum_index )
5624: 31a0a006 movcc sl, r6
5628: 31a08007 movcc r8, r7
562c: 3a00000f bcc 5670 <_Objects_Extend_information+0x68>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
5630: e5909014 ldr r9, [r0, #20]
5634: e1a00004 mov r0, r4
5638: e1a01009 mov r1, r9
563c: eb0032a0 bl 120c4 <__aeabi_uidiv>
5640: e1a0a006 mov sl, r6
5644: e1a07000 mov r7, r0
5648: e3a08000 mov r8, #0 ; 0x0
564c: ea000005 b 5668 <_Objects_Extend_information+0x60>
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
5650: e5953034 ldr r3, [r5, #52]
5654: e7933108 ldr r3, [r3, r8, lsl #2]
5658: e3530000 cmp r3, #0 ; 0x0
565c: 0a000003 beq 5670 <_Objects_Extend_information+0x68>
break;
else
index_base += information->allocation_size;
5660: e08aa009 add sl, sl, r9
if ( information->maximum < minimum_index )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
5664: e2888001 add r8, r8, #1 ; 0x1
5668: e1580007 cmp r8, r7
566c: 3afffff7 bcc 5650 <_Objects_Extend_information+0x48>
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
5670: e15a0004 cmp sl, r4
5674: 3a000056 bcc 57d4 <_Objects_Extend_information+0x1cc>
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
5678: e5d52012 ldrb r2, [r5, #18]
* Up the block count and maximum
*/
block_count++;
maximum = information->maximum + information->allocation_size;
567c: e5953014 ldr r3, [r5, #20]
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
5680: e3520000 cmp r2, #0 ; 0x0
* Up the block count and maximum
*/
block_count++;
maximum = information->maximum + information->allocation_size;
5684: e0843003 add r3, r4, r3
5688: e58d3004 str r3, [sp, #4]
/*
* Up the block count and maximum
*/
block_count++;
568c: e2874001 add r4, r7, #1 ; 0x1
5690: e0832006 add r2, r3, r6
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
5694: 0a000007 beq 56b8 <_Objects_Extend_information+0xb0>
object_blocks = (void**)
5698: e3a03003 mov r3, #3 ; 0x3
569c: e0202493 mla r0, r3, r4, r2
56a0: e1a00100 lsl r0, r0, #2
56a4: eb0007e6 bl 7644 <_Workspace_Allocate>
block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *))
);
if ( !object_blocks )
56a8: e3500000 cmp r0, #0 ; 0x0
56ac: e58d0000 str r0, [sp]
56b0: 1a000005 bne 56cc <_Objects_Extend_information+0xc4>
56b4: ea000078 b 589c <_Objects_Extend_information+0x294> <== NOT EXECUTED
return;
}
else {
object_blocks = (void**)
56b8: e3a03003 mov r3, #3 ; 0x3
56bc: e0202493 mla r0, r3, r4, r2
56c0: e1a00100 lsl r0, r0, #2
56c4: eb0007e2 bl 7654 <_Workspace_Allocate_or_fatal_error>
56c8: e58d0000 str r0, [sp]
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
56cc: e1d531b0 ldrh r3, [r5, #16]
/*
* Break the block into the various sections.
*
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
56d0: e59d1000 ldr r1, [sp]
56d4: e1a02104 lsl r2, r4, #2
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
56d8: e1530006 cmp r3, r6
/*
* Break the block into the various sections.
*
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
56dc: e081b002 add fp, r1, r2
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
56e0: 93a03000 movls r3, #0 ; 0x0
56e4: e08b9002 add r9, fp, r2
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
56e8: 91a02003 movls r2, r3
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
56ec: 9a000011 bls 5738 <_Objects_Extend_information+0x130>
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
56f0: e1a04107 lsl r4, r7, #2
56f4: e5951034 ldr r1, [r5, #52]
56f8: e1a02004 mov r2, r4
56fc: e59d0000 ldr r0, [sp]
5700: eb00190e bl bb40 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
5704: e1a02004 mov r2, r4
5708: e5951030 ldr r1, [r5, #48]
570c: e1a0000b mov r0, fp
5710: eb00190a bl bb40 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
5714: e1d521b0 ldrh r2, [r5, #16]
5718: e0862002 add r2, r6, r2
571c: e1a02102 lsl r2, r2, #2
5720: e1a00009 mov r0, r9
5724: e595101c ldr r1, [r5, #28]
5728: eb001904 bl bb40 <memcpy>
572c: ea000003 b 5740 <_Objects_Extend_information+0x138>
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
5730: e7892103 str r2, [r9, r3, lsl #2]
else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
5734: e2833001 add r3, r3, #1 ; 0x1
5738: e1530006 cmp r3, r6
573c: 3afffffb bcc 5730 <_Objects_Extend_information+0x128>
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
5740: e3a03000 mov r3, #0 ; 0x0
inactive_per_block[block_count] = 0;
5744: e78b3107 str r3, [fp, r7, lsl #2]
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
5748: e59dc000 ldr ip, [sp]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
574c: e5952014 ldr r2, [r5, #20]
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
5750: e78c3107 str r3, [ip, r7, lsl #2]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
5754: e08a0002 add r0, sl, r2
5758: e089110a add r1, r9, sl, lsl #2
575c: e1a0200a mov r2, sl
5760: ea000000 b 5768 <_Objects_Extend_information+0x160>
index++ ) {
local_table[ index ] = NULL;
5764: e5013004 str r3, [r1, #-4]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
5768: e1520000 cmp r2, r0
index++ ) {
576c: e2811004 add r1, r1, #4 ; 0x4
5770: e2822001 add r2, r2, #1 ; 0x1
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
5774: 3afffffa bcc 5764 <_Objects_Extend_information+0x15c>
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
5778: e10f0000 mrs r0, CPSR
577c: e38030c0 orr r3, r0, #192 ; 0xc0
5780: e129f003 msr CPSR_fc, r3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
5784: e5953000 ldr r3, [r5]
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
5788: e59dc004 ldr ip, [sp, #4]
information->maximum_id = _Objects_Build_id(
578c: e1d510b4 ldrh r1, [r5, #4]
5790: e1a03c03 lsl r3, r3, #24
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
5794: e1a0280c lsl r2, ip, #16
information->maximum_id = _Objects_Build_id(
5798: e3833801 orr r3, r3, #65536 ; 0x10000
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
579c: e1a02822 lsr r2, r2, #16
information->maximum_id = _Objects_Build_id(
57a0: e1833d81 orr r3, r3, r1, lsl #27
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
57a4: e59d1000 ldr r1, [sp]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
57a8: e1833002 orr r3, r3, r2
57ac: e585300c str r3, [r5, #12]
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
57b0: e585b030 str fp, [r5, #48]
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
57b4: e5953034 ldr r3, [r5, #52]
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
57b8: e585901c str r9, [r5, #28]
information->maximum = maximum;
57bc: e1c521b0 strh r2, [r5, #16]
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
57c0: e5851034 str r1, [r5, #52]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
57c4: e129f000 msr CPSR_fc, r0
if ( old_tables )
57c8: e3530000 cmp r3, #0 ; 0x0
_Workspace_Free( old_tables );
57cc: 11a00003 movne r0, r3
57d0: 1b000797 blne 7634 <_Workspace_Free>
/*
* Allocate the name table, and the objects
*/
if ( information->auto_extend ) {
57d4: e5d53012 ldrb r3, [r5, #18]
57d8: e3530000 cmp r3, #0 ; 0x0
57dc: e5952014 ldr r2, [r5, #20]
57e0: e5954034 ldr r4, [r5, #52]
57e4: e5953018 ldr r3, [r5, #24]
57e8: 0a000007 beq 580c <_Objects_Extend_information+0x204>
information->object_blocks[ block ] =
57ec: e0000392 mul r0, r2, r3
57f0: eb000793 bl 7644 <_Workspace_Allocate>
_Workspace_Allocate(
(information->allocation_size * information->size)
);
if ( !information->object_blocks[ block ] )
57f4: e5953034 ldr r3, [r5, #52]
/*
* Allocate the name table, and the objects
*/
if ( information->auto_extend ) {
information->object_blocks[ block ] =
57f8: e7840108 str r0, [r4, r8, lsl #2]
_Workspace_Allocate(
(information->allocation_size * information->size)
);
if ( !information->object_blocks[ block ] )
57fc: e7933108 ldr r3, [r3, r8, lsl #2]
5800: e3530000 cmp r3, #0 ; 0x0
5804: 1a000003 bne 5818 <_Objects_Extend_information+0x210>
5808: ea000023 b 589c <_Objects_Extend_information+0x294> <== NOT EXECUTED
return;
}
else {
information->object_blocks[ block ] =
580c: e0000392 mul r0, r2, r3
5810: eb00078f bl 7654 <_Workspace_Allocate_or_fatal_error>
5814: e7840108 str r0, [r4, r8, lsl #2]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
5818: e5953034 ldr r3, [r5, #52]
581c: e28d4008 add r4, sp, #8 ; 0x8
5820: e7931108 ldr r1, [r3, r8, lsl #2]
5824: e1a00004 mov r0, r4
5828: e2852014 add r2, r5, #20 ; 0x14
582c: e892000c ldm r2, {r2, r3}
5830: eb00112f bl 9cf4 <_Chain_Initialize>
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
5834: e1a0600a mov r6, sl
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
5838: e1a08108 lsl r8, r8, #2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
583c: e2857020 add r7, r5, #32 ; 0x20
5840: ea000008 b 5868 <_Objects_Extend_information+0x260>
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
the_object->id = _Objects_Build_id(
5844: e5953000 ldr r3, [r5]
5848: e1d520b4 ldrh r2, [r5, #4]
584c: e1a03c03 lsl r3, r3, #24
5850: e3833801 orr r3, r3, #65536 ; 0x10000
5854: e1833d82 orr r3, r3, r2, lsl #27
5858: e1833006 orr r3, r3, r6
585c: e58c3008 str r3, [ip, #8]
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
5860: ebfffd5d bl 4ddc <_Chain_Append>
index++;
5864: e2866001 add r6, r6, #1 ; 0x1
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
5868: e1a00004 mov r0, r4
586c: eb001113 bl 9cc0 <_Chain_Get>
5870: e250c000 subs ip, r0, #0 ; 0x0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
5874: e1a0100c mov r1, ip
5878: e1a00007 mov r0, r7
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
587c: 1afffff0 bne 5844 <_Objects_Extend_information+0x23c>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
5880: e5952030 ldr r2, [r5, #48]
5884: e5953014 ldr r3, [r5, #20]
5888: e7823008 str r3, [r2, r8]
information->inactive += information->allocation_size;
588c: e1d522bc ldrh r2, [r5, #44]
5890: e5953014 ldr r3, [r5, #20]
5894: e0833002 add r3, r3, r2
5898: e1c532bc strh r3, [r5, #44]
}
589c: e28dd014 add sp, sp, #20 ; 0x14
58a0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
00006e5c <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
6e5c: e92d4030 push {r4, r5, lr}
Objects_Id tmpId;
Objects_Information *information;
Objects_Control *the_object = (Objects_Control *) 0;
Objects_Locations ignored_location;
if ( !name )
6e60: e2515000 subs r5, r1, #0 ; 0x0
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
6e64: e24dd004 sub sp, sp, #4 ; 0x4
Objects_Id tmpId;
Objects_Information *information;
Objects_Control *the_object = (Objects_Control *) 0;
Objects_Locations ignored_location;
if ( !name )
6e68: 03a00001 moveq r0, #1 ; 0x1
6e6c: 0a00001b beq 6ee0 <_Objects_Id_to_name+0x84>
return OBJECTS_INVALID_NAME;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
6e70: e3500000 cmp r0, #0 ; 0x0
6e74: 059f3080 ldreq r3, [pc, #128] ; 6efc <_Objects_Id_to_name+0xa0>
6e78: 05933000 ldreq r3, [r3]
6e7c: 05931008 ldreq r1, [r3, #8]
6e80: 11a01000 movne r1, r0
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
6e84: e1a03c21 lsr r3, r1, #24
6e88: e2030007 and r0, r3, #7 ; 0x7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
6e8c: e2403001 sub r3, r0, #1 ; 0x1
6e90: e3530003 cmp r3, #3 ; 0x3
6e94: 8a000010 bhi 6edc <_Objects_Id_to_name+0x80>
6e98: ea000012 b 6ee8 <_Objects_Id_to_name+0x8c>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
6e9c: e1a03da1 lsr r3, r1, #27
6ea0: e7900103 ldr r0, [r0, r3, lsl #2]
if ( !information )
6ea4: e3500000 cmp r0, #0 ; 0x0
6ea8: 0a00000b beq 6edc <_Objects_Id_to_name+0x80>
return OBJECTS_INVALID_ID;
if ( information->is_string )
6eac: e5d04038 ldrb r4, [r0, #56]
6eb0: e3540000 cmp r4, #0 ; 0x0
6eb4: 1a000008 bne 6edc <_Objects_Id_to_name+0x80>
return OBJECTS_INVALID_ID;
the_object = _Objects_Get( information, tmpId, &ignored_location );
6eb8: e1a0200d mov r2, sp
6ebc: ebffffcb bl 6df0 <_Objects_Get>
if ( !the_object )
6ec0: e3500000 cmp r0, #0 ; 0x0
6ec4: 0a000004 beq 6edc <_Objects_Id_to_name+0x80>
return OBJECTS_INVALID_ID;
*name = the_object->name;
6ec8: e590300c ldr r3, [r0, #12]
6ecc: e5853000 str r3, [r5]
_Thread_Enable_dispatch();
6ed0: eb000216 bl 7730 <_Thread_Enable_dispatch>
6ed4: e1a00004 mov r0, r4
6ed8: ea000000 b 6ee0 <_Objects_Id_to_name+0x84>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
6edc: e3a00003 mov r0, #3 ; 0x3
}
6ee0: e28dd004 add sp, sp, #4 ; 0x4
6ee4: e8bd8030 pop {r4, r5, pc}
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
6ee8: e59f3010 ldr r3, [pc, #16] ; 6f00 <_Objects_Id_to_name+0xa4>
6eec: e7930100 ldr r0, [r3, r0, lsl #2]
6ef0: e3500000 cmp r0, #0 ; 0x0
6ef4: 1affffe8 bne 6e9c <_Objects_Id_to_name+0x40>
6ef8: eafffff7 b 6edc <_Objects_Id_to_name+0x80> <== NOT EXECUTED
00005a74 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
5a74: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Set the entry in the object information table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
5a78: e59fc0a8 ldr ip, [pc, #168] ; 5b28 <_Objects_Initialize_information+0xb4>
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
5a7c: e1a04c01 lsl r4, r1, #24
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
5a80: e1a07000 mov r7, r0
5a84: e59d8024 ldr r8, [sp, #36]
* Are we operating in unlimited, or auto-extend mode
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? TRUE : FALSE;
maximum &= ~OBJECTS_UNLIMITED_OBJECTS;
5a88: e3c3a102 bic sl, r3, #-2147483648 ; 0x80000000
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
5a8c: e3844801 orr r4, r4, #65536 ; 0x10000
/*
* Are we operating in unlimited, or auto-extend mode
*/
information->auto_extend =
5a90: e1a03fa3 lsr r3, r3, #31
/*
* Set the entry in the object information table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
5a94: e79c5101 ldr r5, [ip, r1, lsl #2]
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
5a98: e1844d82 orr r4, r4, r2, lsl #27
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
5a9c: e5ddc020 ldrb ip, [sp, #32]
/*
* Are we operating in unlimited, or auto-extend mode
*/
information->auto_extend =
5aa0: e5c73012 strb r3, [r7, #18]
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
5aa4: e59f3080 ldr r3, [pc, #128] ; 5b2c <_Objects_Initialize_information+0xb8>
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
5aa8: e35a0000 cmp sl, #0 ; 0x0
5aac: 13844001 orrne r4, r4, #1 ; 0x1
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
5ab0: e3180003 tst r8, #3 ; 0x3
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
5ab4: e1dd61bc ldrh r6, [sp, #28]
information->the_api = the_api;
information->the_class = the_class;
information->is_string = is_string;
information->local_table = 0;
information->inactive_per_block = 0;
5ab8: e3a00000 mov r0, #0 ; 0x0
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
5abc: e587301c str r3, [r7, #28]
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
5ac0: 12883004 addne r3, r8, #4 ; 0x4
uint32_t name_length;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
5ac4: e5871000 str r1, [r7]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
information->inactive = 0;
5ac8: e1c702bc strh r0, [r7, #44]
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
5acc: 13c31003 bicne r1, r3, #3 ; 0x3
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
5ad0: 01a01008 moveq r1, r8
/*
* Set the entry in the object information table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
5ad4: e7857102 str r7, [r5, r2, lsl #2]
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
5ad8: e1c720b4 strh r2, [r7, #4]
information->is_string = is_string;
information->local_table = 0;
information->inactive_per_block = 0;
5adc: e5870030 str r0, [r7, #48]
information->object_blocks = 0;
5ae0: e5870034 str r0, [r7, #52]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
5ae4: e2872024 add r2, r7, #36 ; 0x24
the_chain->permanent_null = NULL;
5ae8: e3a00000 mov r0, #0 ; 0x0
the_chain->last = _Chain_Head(the_chain);
5aec: e2873020 add r3, r7, #32 ; 0x20
/*
* Initialize objects .. if there are any
*/
if ( maximum ) {
5af0: e35a0000 cmp sl, #0 ; 0x0
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->is_string = is_string;
5af4: e5c7c038 strb ip, [r7, #56]
/*
* Set the size of the object
*/
information->size = size;
5af8: e5876018 str r6, [r7, #24]
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
5afc: e5874008 str r4, [r7, #8]
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum;
5b00: e587a014 str sl, [r7, #20]
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
5b04: e1c713ba strh r1, [r7, #58]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
5b08: e5872020 str r2, [r7, #32]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
5b0c: e5873028 str r3, [r7, #40]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
5b10: e5870024 str r0, [r7, #36]
/*
* Initialize objects .. if there are any
*/
if ( maximum ) {
5b14: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
/*
* Reset the maximum value. It will be updated when the information is
* extended.
*/
information->maximum = 0;
5b18: e1c701b0 strh r0, [r7, #16]
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
5b1c: e1a00007 mov r0, r7
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
5b20: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr}
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
5b24: eafffeb7 b 5608 <_Objects_Extend_information>
000111e4 <_Objects_Name_to_id_string>:
Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string(
Objects_Information *information,
const char *name,
Objects_Id *id
)
{
111e4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
uint32_t index;
uint32_t name_length;
/* ASSERT: information->is_string == TRUE */
if ( !id )
111e8: e252a000 subs sl, r2, #0 ; 0x0
Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string(
Objects_Information *information,
const char *name,
Objects_Id *id
)
{
111ec: e1a06000 mov r6, r0 111f0: e1a08001 mov r8, r1
uint32_t index;
uint32_t name_length;
/* ASSERT: information->is_string == TRUE */
if ( !id )
111f4: 03a00002 moveq r0, #2 ; 0x2
111f8: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
return OBJECTS_INVALID_ADDRESS;
if ( !name )
111fc: e3510000 cmp r1, #0 ; 0x0
11200: 0a000016 beq 11260 <_Objects_Name_to_id_string+0x7c>
return OBJECTS_INVALID_NAME;
if ( information->maximum != 0 ) {
11204: e1d671b0 ldrh r7, [r6, #16] 11208: e3570000 cmp r7, #0 ; 0x0 1120c: 13a05001 movne r5, #1 ; 0x1
11210: 1a00000f bne 11254 <_Objects_Name_to_id_string+0x70>
11214: ea000011 b 11260 <_Objects_Name_to_id_string+0x7c> <== NOT EXECUTED
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
the_object = information->local_table[ index ];
11218: e596301c ldr r3, [r6, #28] 1121c: e7934105 ldr r4, [r3, r5, lsl #2]
if ( !the_object )
11220: e3540000 cmp r4, #0 ; 0x0
return OBJECTS_INVALID_NAME;
if ( information->maximum != 0 ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
11224: e2855001 add r5, r5, #1 ; 0x1
the_object = information->local_table[ index ];
if ( !the_object )
11228: 0a000009 beq 11254 <_Objects_Name_to_id_string+0x70>
continue;
if ( !the_object->name.name_p )
1122c: e594300c ldr r3, [r4, #12] 11230: e2531000 subs r1, r3, #0 ; 0x0
11234: 0a000006 beq 11254 <_Objects_Name_to_id_string+0x70>
continue;
if (!strncmp( name, the_object->name.name_p, information->name_length)) {
11238: e1d623ba ldrh r2, [r6, #58] 1123c: eb000c17 bl 142a0 <strncmp> 11240: e3500000 cmp r0, #0 ; 0x0
11244: 1a000002 bne 11254 <_Objects_Name_to_id_string+0x70>
*id = the_object->id;
11248: e5943008 ldr r3, [r4, #8]
1124c: e58a3000 str r3, [sl]
11250: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
return OBJECTS_INVALID_NAME;
if ( information->maximum != 0 ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
11254: e1550007 cmp r5, r7
continue;
if ( !the_object->name.name_p )
continue;
if (!strncmp( name, the_object->name.name_p, information->name_length)) {
11258: e1a00008 mov r0, r8
return OBJECTS_INVALID_NAME;
if ( information->maximum != 0 ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
1125c: 9affffed bls 11218 <_Objects_Name_to_id_string+0x34>
11260: e3a00001 mov r0, #1 ; 0x1
}
}
}
return OBJECTS_INVALID_NAME;
}
11264: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00004b04 <_POSIX_Condition_variables_Get>:
POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (
pthread_cond_t *cond,
Objects_Locations *location
)
{
4b04: e92d4030 push {r4, r5, lr}
Objects_Id *id = (Objects_Id *)cond;
int status;
if ( !id ) {
4b08: e2505000 subs r5, r0, #0 ; 0x0
POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (
pthread_cond_t *cond,
Objects_Locations *location
)
{
4b0c: e1a04001 mov r4, r1
Objects_Id *id = (Objects_Id *)cond;
int status;
if ( !id ) {
4b10: 0a000006 beq 4b30 <_POSIX_Condition_variables_Get+0x2c>
*location = OBJECTS_ERROR;
return (POSIX_Condition_variables_Control *) 0;
}
if ( *id == PTHREAD_COND_INITIALIZER ) {
4b14: e5953000 ldr r3, [r5]
4b18: e3730001 cmn r3, #1 ; 0x1
4b1c: 1a000007 bne 4b40 <_POSIX_Condition_variables_Get+0x3c>
/*
* Do an "auto-create" here.
*/
status = pthread_cond_init( (pthread_cond_t *)id, 0 );
4b20: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
4b24: eb00000b bl 4b58 <pthread_cond_init> <== NOT EXECUTED
if ( status ) {
4b28: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
4b2c: 0a000003 beq 4b40 <_POSIX_Condition_variables_Get+0x3c> <== NOT EXECUTED
*location = OBJECTS_ERROR;
4b30: e3a03001 mov r3, #1 ; 0x1
4b34: e5843000 str r3, [r4]
* Now call Objects_Get()
*/
return (POSIX_Condition_variables_Control *)
_Objects_Get( &_POSIX_Condition_variables_Information, *id, location );
}
4b38: e3a00000 mov r0, #0 ; 0x0
4b3c: e8bd8030 pop {r4, r5, pc}
/*
* Now call Objects_Get()
*/
return (POSIX_Condition_variables_Control *)
4b40: e5951000 ldr r1, [r5]
4b44: e59f0008 ldr r0, [pc, #8] ; 4b54 <_POSIX_Condition_variables_Get+0x50>
4b48: e1a02004 mov r2, r4
_Objects_Get( &_POSIX_Condition_variables_Information, *id, location );
}
4b4c: e8bd4030 pop {r4, r5, lr}
/*
* Now call Objects_Get()
*/
return (POSIX_Condition_variables_Control *)
4b50: ea000b06 b 7770 <_Objects_Get>
00004cec <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
4cec: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
4cf0: e1a06001 mov r6, r1
4cf4: e24dd004 sub sp, sp, #4 ; 0x4
4cf8: e1a07000 mov r7, r0
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
4cfc: e1a0100d mov r1, sp
4d00: e1a00006 mov r0, r6
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
4d04: e1a0a002 mov sl, r2
4d08: e20380ff and r8, r3, #255 ; 0xff
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
4d0c: eb000070 bl 4ed4 <_POSIX_Mutex_Get>
4d10: e3500000 cmp r0, #0 ; 0x0
4d14: 0a000032 beq 4de4 <_POSIX_Condition_variables_Wait_support+0xf8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4d18: e59f30d4 ldr r3, [pc, #212] ; 4df4 <_POSIX_Condition_variables_Wait_support+0x108>
4d1c: e5932000 ldr r2, [r3]
4d20: e2422001 sub r2, r2, #1 ; 0x1
4d24: e5832000 str r2, [r3]
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
4d28: e1a0100d mov r1, sp
4d2c: e1a00007 mov r0, r7
4d30: ebffff73 bl 4b04 <_POSIX_Condition_variables_Get>
switch ( location ) {
4d34: e59d3000 ldr r3, [sp]
4d38: e3530000 cmp r3, #0 ; 0x0
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
4d3c: e1a05000 mov r5, r0
switch ( location ) {
4d40: 1a000027 bne 4de4 <_POSIX_Condition_variables_Wait_support+0xf8>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
4d44: e5902014 ldr r2, [r0, #20]
4d48: e3520000 cmp r2, #0 ; 0x0
4d4c: 0a000004 beq 4d64 <_POSIX_Condition_variables_Wait_support+0x78>
4d50: e5963000 ldr r3, [r6]
4d54: e1520003 cmp r2, r3
4d58: 0a000001 beq 4d64 <_POSIX_Condition_variables_Wait_support+0x78>
_Thread_Enable_dispatch();
4d5c: eb000c87 bl 7f80 <_Thread_Enable_dispatch> <== NOT EXECUTED
4d60: ea00001f b 4de4 <_POSIX_Condition_variables_Wait_support+0xf8><== NOT EXECUTED
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
4d64: e1a00006 mov r0, r6
4d68: eb0000df bl 50ec <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
4d6c: e3580000 cmp r8, #0 ; 0x0
4d70: 1a000015 bne 4dcc <_POSIX_Condition_variables_Wait_support+0xe0>
the_cond->Mutex = *mutex;
4d74: e5963000 ldr r3, [r6]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
4d78: e59f4078 ldr r4, [pc, #120] ; 4df8 <_POSIX_Condition_variables_Wait_support+0x10c>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
4d7c: e5853014 str r3, [r5, #20]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
4d80: e5942000 ldr r2, [r4]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
4d84: e5973000 ldr r3, [r7]
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;
4d88: e285c018 add ip, r5, #24 ; 0x18
_Thread_Executing->Wait.id = *cond;
4d8c: e5823020 str r3, [r2, #32]
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;
4d90: e3a03001 mov r3, #1 ; 0x1
4d94: e5853048 str r3, [r5, #72]
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;
4d98: e582c044 str ip, [r2, #68]
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
4d9c: e5828034 str r8, [r2, #52]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
4da0: e1a0000c mov r0, ip
4da4: e1a0100a mov r1, sl
4da8: e59f204c ldr r2, [pc, #76] ; 4dfc <_POSIX_Condition_variables_Wait_support+0x110>
4dac: eb000dae bl 846c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
4db0: eb000c72 bl 7f80 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
4db4: e5943000 ldr r3, [r4]
4db8: e5934034 ldr r4, [r3, #52]
if ( status && status != ETIMEDOUT )
4dbc: e3540000 cmp r4, #0 ; 0x0
4dc0: 13540074 cmpne r4, #116 ; 0x74
4dc4: 0a000002 beq 4dd4 <_POSIX_Condition_variables_Wait_support+0xe8>
4dc8: ea000006 b 4de8 <_POSIX_Condition_variables_Wait_support+0xfc><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
4dcc: eb000c6b bl 7f80 <_Thread_Enable_dispatch>
4dd0: e3a04074 mov r4, #116 ; 0x74
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
4dd4: e1a00006 mov r0, r6
4dd8: eb0000a2 bl 5068 <pthread_mutex_lock>
if ( mutex_status )
4ddc: e3500000 cmp r0, #0 ; 0x0
4de0: 0a000000 beq 4de8 <_POSIX_Condition_variables_Wait_support+0xfc>
4de4: e3a04016 mov r4, #22 ; 0x16
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4de8: e1a00004 mov r0, r4
4dec: e28dd004 add sp, sp, #4 ; 0x4
4df0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
0000fe20 <_POSIX_Message_queue_Create_support>:
const char *name_arg,
int pshared,
struct mq_attr *attr_ptr,
POSIX_Message_queue_Control **message_queue
)
{
fe20: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
fe24: e1a0a001 mov sl, r1
fe28: e24dd010 sub sp, sp, #16 ; 0x10
CORE_message_queue_Attributes *the_mq_attr;
struct mq_attr attr;
char *name;
size_t n;
n = strnlen( name_arg, NAME_MAX );
fe2c: e3a010ff mov r1, #255 ; 0xff
const char *name_arg,
int pshared,
struct mq_attr *attr_ptr,
POSIX_Message_queue_Control **message_queue
)
{
fe30: e1a04002 mov r4, r2
fe34: e1a0b003 mov fp, r3
fe38: e1a09000 mov r9, r0
CORE_message_queue_Attributes *the_mq_attr;
struct mq_attr attr;
char *name;
size_t n;
n = strnlen( name_arg, NAME_MAX );
fe3c: eb0011ab bl 144f0 <strnlen>
if ( n > NAME_MAX )
fe40: e35000ff cmp r0, #255 ; 0xff
CORE_message_queue_Attributes *the_mq_attr;
struct mq_attr attr;
char *name;
size_t n;
n = strnlen( name_arg, NAME_MAX );
fe44: e1a06000 mov r6, r0
if ( n > NAME_MAX )
fe48: 83a0005b movhi r0, #91 ; 0x5b
fe4c: 8a00004b bhi ff80 <_POSIX_Message_queue_Create_support+0x160>
fe50: e59f2130 ldr r2, [pc, #304] ; ff88 <_POSIX_Message_queue_Create_support+0x168>
fe54: e5923000 ldr r3, [r2]
fe58: e2833001 add r3, r3, #1 ; 0x1
fe5c: e5823000 str r3, [r2]
* but were not compared against any existing implementation for
* compatibility. See README.mqueue for an example program we
* think will print out the defaults. Report anything you find with it.
*/
if ( attr_ptr == NULL ) {
fe60: e3540000 cmp r4, #0 ; 0x0
fe64: 03a08010 moveq r8, #16 ; 0x10
fe68: 03a0700a moveq r7, #10 ; 0xa
fe6c: 0a00000d beq fea8 <_POSIX_Message_queue_Create_support+0x88>
attr.mq_maxmsg = 10;
attr.mq_msgsize = 16;
} else {
if ( attr_ptr->mq_maxmsg <= 0 ){
fe70: e5943004 ldr r3, [r4, #4]
fe74: e3530000 cmp r3, #0 ; 0x0
fe78: da000002 ble fe88 <_POSIX_Message_queue_Create_support+0x68>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( attr_ptr->mq_msgsize <= 0 ){
fe7c: e5943008 ldr r3, [r4, #8]
fe80: e3530000 cmp r3, #0 ; 0x0
fe84: ca000003 bgt fe98 <_POSIX_Message_queue_Create_support+0x78>
_Thread_Enable_dispatch();
fe88: ebfff404 bl cea0 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EINVAL );
fe8c: eb0009e6 bl 1262c <__errno>
fe90: e3a03016 mov r3, #22 ; 0x16
fe94: ea00002f b ff58 <_POSIX_Message_queue_Create_support+0x138>
}
attr = *attr_ptr;
fe98: e894000f ldm r4, {r0, r1, r2, r3}
fe9c: e88d000f stm sp, {r0, r1, r2, r3}
fea0: e1a08002 mov r8, r2
fea4: e1a07001 mov r7, r1
*/
RTEMS_INLINE_ROUTINE
POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void )
{
return (POSIX_Message_queue_Control *)
fea8: e59f50dc ldr r5, [pc, #220] ; ff8c <_POSIX_Message_queue_Create_support+0x16c>
feac: e1a00005 mov r0, r5
feb0: ebfff09b bl c124 <_Objects_Allocate>
}
the_mq = _POSIX_Message_queue_Allocate();
if ( !the_mq ) {
feb4: e2504000 subs r4, r0, #0 ; 0x0
feb8: 1a000003 bne fecc <_POSIX_Message_queue_Create_support+0xac>
_Thread_Enable_dispatch();
febc: ebfff3f7 bl cea0 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENFILE );
fec0: eb0009d9 bl 1262c <__errno> <== NOT EXECUTED
fec4: e3a03017 mov r3, #23 ; 0x17 <== NOT EXECUTED
fec8: ea000022 b ff58 <_POSIX_Message_queue_Create_support+0x138><== NOT EXECUTED
}
the_mq->process_shared = pshared;
the_mq->named = TRUE;
fecc: e3a03001 mov r3, #1 ; 0x1
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
name = _Workspace_Allocate(n);
fed0: e1a00006 mov r0, r6
if ( !the_mq ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq->process_shared = pshared;
fed4: e584a010 str sl, [r4, #16]
the_mq->named = TRUE; the_mq->open_count = 1; the_mq->linked = TRUE;
fed8: e5c43015 strb r3, [r4, #21]
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq->process_shared = pshared;
the_mq->named = TRUE;
fedc: e5c43014 strb r3, [r4, #20]
the_mq->open_count = 1;
fee0: e5843018 str r3, [r4, #24]
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
name = _Workspace_Allocate(n);
fee4: ebfff91a bl e354 <_Workspace_Allocate>
if (!name) {
fee8: e2506000 subs r6, r0, #0 ; 0x0
feec: 1a000006 bne ff0c <_POSIX_Message_queue_Create_support+0xec>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free (
POSIX_Message_queue_Control *the_mq
)
{
_Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object );
fef0: e1a00005 mov r0, r5 <== NOT EXECUTED
fef4: e1a01004 mov r1, r4 <== NOT EXECUTED
fef8: ebfff158 bl c460 <_Objects_Free> <== NOT EXECUTED
_POSIX_Message_queue_Free( the_mq );
_Thread_Enable_dispatch();
fefc: ebfff3e7 bl cea0 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
ff00: eb0009c9 bl 1262c <__errno> <== NOT EXECUTED
ff04: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED
ff08: ea000012 b ff58 <_POSIX_Message_queue_Create_support+0x138><== NOT EXECUTED
} strcpy( name, name_arg );
ff0c: e1a01009 mov r1, r9
* Note that thread blocking discipline should be based on the
* current scheduling policy.
*/
the_mq_attr = &the_mq->Message_queue.Attributes;
the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
ff10: e3a0a000 mov sl, #0 ; 0x0
if (!name) {
_POSIX_Message_queue_Free( the_mq );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOMEM );
}
strcpy( name, name_arg );
ff14: eb000efc bl 13b0c <strcpy>
* Note that thread blocking discipline should be based on the
* current scheduling policy.
*/
the_mq_attr = &the_mq->Message_queue.Attributes;
the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
ff18: e584a05c str sl, [r4, #92]
if ( ! _CORE_message_queue_Initialize(
ff1c: e1a02007 mov r2, r7
ff20: e1a03008 mov r3, r8
ff24: e284001c add r0, r4, #28 ; 0x1c
ff28: e284105c add r1, r4, #92 ; 0x5c
ff2c: eb000346 bl 10c4c <_CORE_message_queue_Initialize>
ff30: e150000a cmp r0, sl
ff34: 1a00000a bne ff64 <_POSIX_Message_queue_Create_support+0x144>
ff38: e1a01004 mov r1, r4 <== NOT EXECUTED
ff3c: e1a00005 mov r0, r5 <== NOT EXECUTED
ff40: ebfff146 bl c460 <_Objects_Free> <== NOT EXECUTED
attr.mq_maxmsg,
attr.mq_msgsize
) ) {
_POSIX_Message_queue_Free( the_mq );
_Workspace_Free(name);
ff44: e1a00006 mov r0, r6 <== NOT EXECUTED
ff48: ebfff8fd bl e344 <_Workspace_Free> <== NOT EXECUTED
_Thread_Enable_dispatch();
ff4c: ebfff3d3 bl cea0 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
ff50: eb0009b5 bl 1262c <__errno> <== NOT EXECUTED
ff54: e3a0301c mov r3, #28 ; 0x1c <== NOT EXECUTED
ff58: e5803000 str r3, [r0]
ff5c: e3e00000 mvn r0, #0 ; 0x0
ff60: ea000006 b ff80 <_POSIX_Message_queue_Create_support+0x160>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ff64: e595201c ldr r2, [r5, #28]
ff68: e1d430b8 ldrh r3, [r4, #8]
ff6c: e7824103 str r4, [r2, r3, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string */
the_object->name.name_p = name;
ff70: e584600c str r6, [r4, #12]
&_POSIX_Message_queue_Information,
&the_mq->Object,
name
);
*message_queue = the_mq;
ff74: e58b4000 str r4, [fp]
_Thread_Enable_dispatch();
ff78: ebfff3c8 bl cea0 <_Thread_Enable_dispatch>
ff7c: e1a0000a mov r0, sl
return 0; }
ff80: e28dd010 add sp, sp, #16 ; 0x10
ff84: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
000090b4 <_POSIX_Message_queue_Manager_initialization>:
*/
void _POSIX_Message_queue_Manager_initialization(
uint32_t maximum_message_queues
)
{
90b4: e92d4070 push {r4, r5, r6, lr}
90b8: e1a04000 mov r4, r0
90bc: e24dd00c sub sp, sp, #12 ; 0xc
_Objects_Initialize_information(
90c0: e3a05001 mov r5, #1 ; 0x1
90c4: e3a060ff mov r6, #255 ; 0xff
90c8: e1a03004 mov r3, r4
90cc: e3a0c0a4 mov ip, #164 ; 0xa4
90d0: e59f0038 ldr r0, [pc, #56] ; 9110 <_POSIX_Message_queue_Manager_initialization+0x5c>
90d4: e3a01003 mov r1, #3 ; 0x3
90d8: e3a02005 mov r2, #5 ; 0x5
90dc: e58dc000 str ip, [sp]
90e0: e98d0060 stmib sp, {r5, r6}
90e4: ebfff262 bl 5a74 <_Objects_Initialize_information>
,
FALSE, /* TRUE if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
_Objects_Initialize_information(
90e8: e3a0c018 mov ip, #24 ; 0x18
90ec: e1a03004 mov r3, r4
90f0: e59f001c ldr r0, [pc, #28] ; 9114 <_POSIX_Message_queue_Manager_initialization+0x60>
90f4: e3a01003 mov r1, #3 ; 0x3
90f8: e3a02004 mov r2, #4 ; 0x4
90fc: e58dc000 str ip, [sp]
9100: e98d0060 stmib sp, {r5, r6}
9104: ebfff25a bl 5a74 <_Objects_Initialize_information>
,
FALSE, /* TRUE if this is a global object class */
NULL /* Proxy extraction support callout */
#endif
);
}
9108: e28dd00c add sp, sp, #12 ; 0xc
910c: e8bd8070 pop {r4, r5, r6, pc}
0000584c <_POSIX_Mutex_Get>:
POSIX_Mutex_Control *_POSIX_Mutex_Get (
pthread_mutex_t *mutex,
Objects_Locations *location
)
{
584c: e92d4030 push {r4, r5, lr}
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
5850: e2505000 subs r5, r0, #0 ; 0x0
POSIX_Mutex_Control *_POSIX_Mutex_Get (
pthread_mutex_t *mutex,
Objects_Locations *location
)
{
5854: e1a04001 mov r4, r1
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
5858: 0a000006 beq 5878 <_POSIX_Mutex_Get+0x2c>
585c: e5953000 ldr r3, [r5]
5860: e3730001 cmn r3, #1 ; 0x1
5864: 1a000007 bne 5888 <_POSIX_Mutex_Get+0x3c>
5868: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
586c: eb00001d bl 58e8 <pthread_mutex_init> <== NOT EXECUTED
5870: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
5874: 0a000003 beq 5888 <_POSIX_Mutex_Get+0x3c> <== NOT EXECUTED
5878: e3a03001 mov r3, #1 ; 0x1
587c: e5843000 str r3, [r4]
return (POSIX_Mutex_Control *)
_Objects_Get( &_POSIX_Mutex_Information, *id, location );
}
5880: e3a00000 mov r0, #0 ; 0x0
5884: e8bd8030 pop {r4, r5, pc}
{
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
return (POSIX_Mutex_Control *)
5888: e5951000 ldr r1, [r5]
588c: e59f0008 ldr r0, [pc, #8] ; 589c <_POSIX_Mutex_Get+0x50>
5890: e1a02004 mov r2, r4
_Objects_Get( &_POSIX_Mutex_Information, *id, location );
}
5894: e8bd4030 pop {r4, r5, lr}
{
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
return (POSIX_Mutex_Control *)
5898: ea000ada b 8408 <_Objects_Get>
000057f0 <_POSIX_Mutex_Get_interrupt_disable>:
POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable (
pthread_mutex_t *mutex,
Objects_Locations *location,
ISR_Level *level
)
{
57f0: e92d4070 push {r4, r5, r6, lr}
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
57f4: e2505000 subs r5, r0, #0 ; 0x0
POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable (
pthread_mutex_t *mutex,
Objects_Locations *location,
ISR_Level *level
)
{
57f8: e1a04001 mov r4, r1
57fc: e1a06002 mov r6, r2
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
5800: 0a000006 beq 5820 <_POSIX_Mutex_Get_interrupt_disable+0x30>
5804: e5953000 ldr r3, [r5]
5808: e3730001 cmn r3, #1 ; 0x1
580c: 1a000007 bne 5830 <_POSIX_Mutex_Get_interrupt_disable+0x40>
5810: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
5814: eb000033 bl 58e8 <pthread_mutex_init> <== NOT EXECUTED
5818: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
581c: 0a000003 beq 5830 <_POSIX_Mutex_Get_interrupt_disable+0x40><== NOT EXECUTED
5820: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED
5824: e5843000 str r3, [r4] <== NOT EXECUTED
return (POSIX_Mutex_Control *)
_Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level );
}
5828: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
582c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
{
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
return (POSIX_Mutex_Control *)
5830: e5951000 ldr r1, [r5]
5834: e59f000c ldr r0, [pc, #12] ; 5848 <_POSIX_Mutex_Get_interrupt_disable+0x58>
5838: e1a02004 mov r2, r4
583c: e1a03006 mov r3, r6
_Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level );
}
5840: e8bd4070 pop {r4, r5, r6, lr}
{
Objects_Id *id = (Objects_Id *)mutex;
___POSIX_Mutex_Get_support( id, location );
return (POSIX_Mutex_Control *)
5844: ea000ad5 b 83a0 <_Objects_Get_isr_disable>
0000ca08 <_POSIX_Semaphore_Create_support>:
ca08: e59fc0e8 ldr ip, [pc, #232] ; caf8 <_POSIX_Semaphore_Create_support+0xf0>
const char *name,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
ca0c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
ca10: e59ce000 ldr lr, [ip]
ca14: e28ee001 add lr, lr, #1 ; 0x1
ca18: e58ce000 str lr, [ip]
ca1c: e1a07002 mov r7, r2
ca20: e1a08003 mov r8, r3
ca24: e1a06000 mov r6, r0
char *name_p = (char *)name;
_Thread_Disable_dispatch();
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0) {
ca28: e3510000 cmp r1, #0 ; 0x0
ca2c: 0a000003 beq ca40 <_POSIX_Semaphore_Create_support+0x38>
_Thread_Enable_dispatch();
ca30: ebfff200 bl 9238 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSYS );
ca34: eb000835 bl eb10 <__errno>
ca38: e3a03058 mov r3, #88 ; 0x58
ca3c: ea00000f b ca80 <_POSIX_Semaphore_Create_support+0x78>
}
if ( name ) {
ca40: e3500000 cmp r0, #0 ; 0x0
ca44: 0a000006 beq ca64 <_POSIX_Semaphore_Create_support+0x5c>
if( strlen(name) > PATH_MAX ) {
ca48: eb000f07 bl 1066c <strlen>
ca4c: e35000ff cmp r0, #255 ; 0xff
ca50: 9a000003 bls ca64 <_POSIX_Semaphore_Create_support+0x5c>
_Thread_Enable_dispatch();
ca54: ebfff1f7 bl 9238 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ca58: eb00082c bl eb10 <__errno> <== NOT EXECUTED
ca5c: e3a0305b mov r3, #91 ; 0x5b <== NOT EXECUTED
ca60: ea000006 b ca80 <_POSIX_Semaphore_Create_support+0x78> <== NOT EXECUTED
* _POSIX_Semaphore_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
ca64: e59f0090 ldr r0, [pc, #144] ; cafc <_POSIX_Semaphore_Create_support+0xf4>
ca68: ebffeec6 bl 8588 <_Objects_Allocate>
}
}
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
ca6c: e2505000 subs r5, r0, #0 ; 0x0
ca70: 1a000005 bne ca8c <_POSIX_Semaphore_Create_support+0x84>
_Thread_Enable_dispatch();
ca74: ebfff1ef bl 9238 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSPC );
ca78: eb000824 bl eb10 <__errno>
ca7c: e3a0301c mov r3, #28 ; 0x1c
ca80: e5803000 str r3, [r0]
ca84: e3e00000 mvn r0, #0 ; 0x0
ca88: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
}
the_semaphore->process_shared = pshared;
if ( name ) {
ca8c: e3560000 cmp r6, #0 ; 0x0
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOSPC );
}
the_semaphore->process_shared = pshared;
ca90: e3a03000 mov r3, #0 ; 0x0
ca94: e5853010 str r3, [r5, #16]
if ( name ) {
the_semaphore->named = TRUE;
ca98: 12833001 addne r3, r3, #1 ; 0x1
the_semaphore->open_count = 1;
the_semaphore->linked = TRUE;
ca9c: 15c53015 strbne r3, [r5, #21]
}
the_semaphore->process_shared = pshared;
if ( name ) {
the_semaphore->named = TRUE;
caa0: 15c53014 strbne r3, [r5, #20]
the_semaphore->open_count = 1;
caa4: 15853018 strne r3, [r5, #24]
* be derived from the current scheduling policy. One
* thing is certain, no matter what we decide, it won't be
* the same as all other POSIX implementations. :)
*/
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
caa8: e3a04000 mov r4, #0 ; 0x0
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
caac: e3e03000 mvn r3, #0 ; 0x0
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
cab0: e285001c add r0, r5, #28 ; 0x1c
if ( name ) {
the_semaphore->named = TRUE;
the_semaphore->open_count = 1;
the_semaphore->linked = TRUE;
} else {
the_semaphore->named = FALSE;
cab4: 05c56014 strbeq r6, [r5, #20]
the_semaphore->open_count = 0;
cab8: 05856018 streq r6, [r5, #24]
the_semaphore->linked = FALSE;
cabc: 05c56015 strbeq r6, [r5, #21]
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
cac0: e585305c str r3, [r5, #92]
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
cac4: e1a02007 mov r2, r7
cac8: e285105c add r1, r5, #92 ; 0x5c
* be derived from the current scheduling policy. One
* thing is certain, no matter what we decide, it won't be
* the same as all other POSIX implementations. :)
*/
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
cacc: e5854060 str r4, [r5, #96]
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
cad0: ebffeda2 bl 8160 <_CORE_semaphore_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
cad4: e59f3020 ldr r3, [pc, #32] ; cafc <_POSIX_Semaphore_Create_support+0xf4>
cad8: e593201c ldr r2, [r3, #28]
cadc: e1d530b8 ldrh r3, [r5, #8]
cae0: e7825103 str r5, [r2, r3, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string */
the_object->name.name_p = name;
cae4: e585600c str r6, [r5, #12]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name_p
);
*the_sem = the_semaphore;
cae8: e5885000 str r5, [r8]
_Thread_Enable_dispatch();
caec: ebfff1d1 bl 9238 <_Thread_Enable_dispatch>
caf0: e1a00004 mov r0, r4
return 0; }
caf4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
0000960c <_POSIX_Threads_Sporadic_budget_TSR>:
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id,
void *argument
)
{
960c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
9610: e5915108 ldr r5, [r1, #264] <== NOT EXECUTED
ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget );
9614: e2850090 add r0, r5, #144 ; 0x90 <== NOT EXECUTED
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id,
void *argument
)
{
9618: e1a04001 mov r4, r1 <== NOT EXECUTED
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget );
961c: eb000404 bl a634 <_Timespec_To_ticks> <== NOT EXECUTED
9620: e5953098 ldr r3, [r5, #152] <== NOT EXECUTED
the_thread->cpu_time_budget = ticks;
new_priority = _POSIX_Priority_To_core( api->ss_high_priority );
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
9624: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget );
if ( !ticks )
9628: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
962c: 03a00001 moveq r0, #1 ; 0x1 <== NOT EXECUTED
9630: e26310ff rsb r1, r3, #255 ; 0xff <== NOT EXECUTED
the_thread->cpu_time_budget = ticks;
new_priority = _POSIX_Priority_To_core( api->ss_high_priority );
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
9634: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED
ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget );
if ( !ticks )
ticks = 1;
the_thread->cpu_time_budget = ticks;
9638: e5840078 str r0, [r4, #120] <== NOT EXECUTED
new_priority = _POSIX_Priority_To_core( api->ss_high_priority );
the_thread->real_priority = new_priority;
963c: e5841018 str r1, [r4, #24] <== NOT EXECUTED
if ( the_thread->resource_count == 0 ||
9640: 0a000002 beq 9650 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NOT EXECUTED
9644: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
9648: e1530001 cmp r3, r1 <== NOT EXECUTED
964c: 9a000002 bls 965c <_POSIX_Threads_Sporadic_budget_TSR+0x50><== NOT EXECUTED
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, TRUE );
9650: e1a00004 mov r0, r4 <== NOT EXECUTED
9654: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
9658: ebfff1a8 bl 5d00 <_Thread_Change_priority> <== NOT EXECUTED
ticks = _Timespec_To_ticks( &api->schedparam.ss_replenish_period );
965c: e2850088 add r0, r5, #136 ; 0x88 <== NOT EXECUTED
9660: eb0003f3 bl a634 <_Timespec_To_ticks> <== NOT EXECUTED
if ( !ticks )
9664: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
9668: 03a00001 moveq r0, #1 ; 0x1 <== NOT EXECUTED
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
966c: e58500a8 str r0, [r5, #168] <== NOT EXECUTED
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
9670: e59f0008 ldr r0, [pc, #8] ; 9680 <_POSIX_Threads_Sporadic_budget_TSR+0x74><== NOT EXECUTED
9674: e285109c add r1, r5, #156 ; 0x9c <== NOT EXECUTED
ticks = 1;
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
9678: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
967c: eafff742 b 738c <_Watchdog_Insert> <== NOT EXECUTED
0000ab7c <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ab7c: e92d4070 push {r4, r5, r6, lr}
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ab80: e5905108 ldr r5, [r0, #264]
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
ab84: e3a03001 mov r3, #1 ; 0x1
ab88: e58530cc str r3, [r5, #204]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ab8c: e28560dc add r6, r5, #220 ; 0xdc
ab90: ea00000c b abc8 <_POSIX_Threads_cancel_run+0x4c>
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
ab94: e10f1000 mrs r1, CPSR <== NOT EXECUTED
ab98: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED
ab9c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
handler = (POSIX_Cancel_Handler_control *)
aba0: e5964004 ldr r4, [r6, #4] <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
aba4: e894000c ldm r4, {r2, r3} <== NOT EXECUTED
previous = the_node->previous; next->previous = previous; previous->next = next;
aba8: e5832000 str r2, [r3] <== NOT EXECUTED
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
abac: e5823004 str r3, [r2, #4] <== NOT EXECUTED
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
abb0: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
(*handler->routine)( handler->arg );
abb4: e594000c ldr r0, [r4, #12] <== NOT EXECUTED
abb8: e1a0e00f mov lr, pc <== NOT EXECUTED
abbc: e594f008 ldr pc, [r4, #8] <== NOT EXECUTED
_Workspace_Free( handler );
abc0: e1a00004 mov r0, r4 <== NOT EXECUTED
abc4: ebfff29a bl 7634 <_Workspace_Free> <== NOT EXECUTED
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
abc8: e59530d8 ldr r3, [r5, #216]
abcc: e1530006 cmp r3, r6
abd0: 1affffef bne ab94 <_POSIX_Threads_cancel_run+0x18>
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
abd4: e8bd8070 pop {r4, r5, r6, pc}
0000b5f8 <_POSIX_Timer_Insert_helper>:
Watchdog_Interval ticks,
Objects_Id id,
Watchdog_Service_routine_entry TSR,
void *arg
)
{
b5f8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
b5fc: e1a08001 mov r8, r1
b600: e1a07002 mov r7, r2
b604: e1a05003 mov r5, r3
b608: e1a04000 mov r4, r0
ISR_Level level;
(void) _Watchdog_Remove( timer );
b60c: ebfff6c7 bl 9130 <_Watchdog_Remove>
_ISR_Disable( level );
b610: e10f6000 mrs r6, CPSR
b614: e38630c0 orr r3, r6, #192 ; 0xc0
b618: e129f003 msr CPSR_fc, r3
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( timer->state != WATCHDOG_INACTIVE ) {
b61c: e5943008 ldr r3, [r4, #8]
b620: e3530000 cmp r3, #0 ; 0x0
b624: 0a000002 beq b634 <_POSIX_Timer_Insert_helper+0x3c>
_ISR_Enable( level );
b628: e129f006 msr CPSR_fc, r6 <== NOT EXECUTED
b62c: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
b630: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
b634: e5843008 str r3, [r4, #8]
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
b638: e59d3018 ldr r3, [sp, #24]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
b63c: e584501c str r5, [r4, #28]
the_watchdog->id = id;
b640: e5847020 str r7, [r4, #32]
the_watchdog->user_data = user_data;
b644: e5843024 str r3, [r4, #36]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
b648: e584800c str r8, [r4, #12]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
b64c: e1a01004 mov r1, r4
b650: e59f000c ldr r0, [pc, #12] ; b664 <_POSIX_Timer_Insert_helper+0x6c>
b654: ebfff659 bl 8fc0 <_Watchdog_Insert>
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
_Watchdog_Initialize( timer, TSR, id, arg );
_Watchdog_Insert_ticks( timer, ticks );
_ISR_Enable( level );
b658: e129f006 msr CPSR_fc, r6
b65c: e3a00001 mov r0, #1 ; 0x1
return true; }
b660: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
000056e0 <_POSIX_Timer_TSR>:
/*
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(Objects_Id timer, void *data)
{
56e0: e92d4010 push {r4, lr}
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
56e4: e5913068 ldr r3, [r1, #104]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
56e8: e5912054 ldr r2, [r1, #84]
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
56ec: e2833001 add r3, r3, #1 ; 0x1
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
56f0: e3520000 cmp r2, #0 ; 0x0
/*
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(Objects_Id timer, void *data)
{
56f4: e24dd004 sub sp, sp, #4 ; 0x4
56f8: e1a04001 mov r4, r1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
56fc: e5813068 str r3, [r1, #104]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
5700: 1a000003 bne 5714 <_POSIX_Timer_TSR+0x34>
5704: e5913058 ldr r3, [r1, #88] <== NOT EXECUTED
5708: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
570c: 03a03004 moveq r3, #4 ; 0x4 <== NOT EXECUTED
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
5710: 0a00000a beq 5740 <_POSIX_Timer_TSR+0x60> <== NOT EXECUTED
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
5714: e5941064 ldr r1, [r4, #100]
5718: e5942008 ldr r2, [r4, #8]
571c: e2840010 add r0, r4, #16 ; 0x10
5720: e59f3038 ldr r3, [pc, #56] ; 5760 <_POSIX_Timer_TSR+0x80>
5724: e58d4000 str r4, [sp]
5728: eb0017b2 bl b5f8 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
572c: e3500000 cmp r0, #0 ; 0x0
5730: 0a000008 beq 5758 <_POSIX_Timer_TSR+0x78>
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
5734: e284006c add r0, r4, #108 ; 0x6c
5738: eb000585 bl 6d54 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
573c: e3a03003 mov r3, #3 ; 0x3
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
5740: e5c4303c strb r3, [r4, #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 ) ) {
5744: e5940038 ldr r0, [r4, #56]
5748: e5941044 ldr r1, [r4, #68]
574c: eb0016d3 bl b2a0 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
5750: e3a03000 mov r3, #0 ; 0x0
5754: e5843068 str r3, [r4, #104]
}
5758: e28dd004 add sp, sp, #4 ; 0x4
575c: e8bd8010 pop {r4, pc}
00004d04 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
4d04: e1a02000 mov r2, r0
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) )
4d08: e3a01001 mov r1, #1 ; 0x1
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
4d0c: e3a0001b mov r0, #27 ; 0x1b
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) )
4d10: e2403001 sub r3, r0, #1 ; 0x1
4d14: e0123311 ands r3, r2, r1, lsl r3
4d18: 112fff1e bxne lr
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4d1c: e2800001 add r0, r0, #1 ; 0x1
4d20: e3500020 cmp r0, #32 ; 0x20
4d24: 1afffff9 bne 4d10 <_POSIX_signals_Get_highest+0xc>
4d28: e3a00001 mov r0, #1 ; 0x1
}
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) )
4d2c: e1a01000 mov r1, r0
4d30: e2403001 sub r3, r0, #1 ; 0x1
4d34: e0123311 ands r3, r2, r1, lsl r3
4d38: 112fff1e bxne lr
return signo;
}
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4d3c: e2800001 add r0, r0, #1 ; 0x1
4d40: e350001b cmp r0, #27 ; 0x1b
4d44: 1afffff9 bne 4d30 <_POSIX_signals_Get_highest+0x2c>
4d48: e1a00003 mov r0, r3 <== NOT EXECUTED
if ( set & signo_to_mask( signo ) )
return signo;
}
return 0;
}
4d4c: e12fff1e bx lr <== NOT EXECUTED
000091d8 <_POSIX_signals_Manager_Initialization>:
*/
void _POSIX_signals_Manager_Initialization(
int maximum_queued_signals
)
{
91d8: e92d4070 push {r4, r5, r6, lr}
assert(
sizeof(_POSIX_signals_Vectors) == sizeof(_POSIX_signals_Default_vectors)
);
memcpy(
91dc: e59f108c ldr r1, [pc, #140] ; 9270 <_POSIX_signals_Manager_Initialization+0x98>
91e0: e3a02d06 mov r2, #384 ; 0x180
*/
void _POSIX_signals_Manager_Initialization(
int maximum_queued_signals
)
{
91e4: e1a06000 mov r6, r0
assert(
sizeof(_POSIX_signals_Vectors) == sizeof(_POSIX_signals_Default_vectors)
);
memcpy(
91e8: e59f0084 ldr r0, [pc, #132] ; 9274 <_POSIX_signals_Manager_Initialization+0x9c>
91ec: eb000a53 bl bb40 <memcpy>
/*
* Initialize the set of pending signals for the entire process
*/
sigemptyset( &_POSIX_signals_Pending );
91f0: e59f0080 ldr r0, [pc, #128] ; 9278 <_POSIX_signals_Manager_Initialization+0xa0>
91f4: eb000142 bl 9704 <sigemptyset>
/*
* Initialize the queue we use to block for signals
*/
_Thread_queue_Initialize(
91f8: e59f007c ldr r0, [pc, #124] ; 927c <_POSIX_signals_Manager_Initialization+0xa4>
91fc: e3a01001 mov r1, #1 ; 0x1
9200: e59f2078 ldr r2, [pc, #120] ; 9280 <_POSIX_signals_Manager_Initialization+0xa8>
9204: e3a0300b mov r3, #11 ; 0xb
9208: ebfff61a bl 6a78 <_Thread_queue_Initialize>
920c: e59f2070 ldr r2, [pc, #112] ; 9284 <_POSIX_signals_Manager_Initialization+0xac>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
9210: e3a00000 mov r0, #0 ; 0x0
/*
* Allocate the siginfo pools.
*/
for ( signo=1 ; signo<= SIGRTMAX ; signo++ )
9214: e2821f5d add r1, r2, #372 ; 0x174
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
9218: e2823004 add r3, r2, #4 ; 0x4
921c: e5823000 str r3, [r2]
the_chain->permanent_null = NULL;
9220: e9820005 stmib r2, {r0, r2}
the_chain->last = _Chain_Head(the_chain);
9224: e282200c add r2, r2, #12 ; 0xc
9228: e1520001 cmp r2, r1
922c: 1afffff9 bne 9218 <_POSIX_signals_Manager_Initialization+0x40>
_Chain_Initialize_empty( &_POSIX_signals_Siginfo[ signo ] );
if ( maximum_queued_signals ) {
9230: e3560000 cmp r6, #0 ; 0x0
9234: e59f504c ldr r5, [pc, #76] ; 9288 <_POSIX_signals_Manager_Initialization+0xb0>
9238: 0a000008 beq 9260 <_POSIX_signals_Manager_Initialization+0x88>
_Chain_Initialize(
923c: e3a04014 mov r4, #20 ; 0x14 <== NOT EXECUTED
9240: e0000694 mul r0, r4, r6 <== NOT EXECUTED
9244: ebfff902 bl 7654 <_Workspace_Allocate_or_fatal_error> <== NOT EXECUTED
9248: e1a02006 mov r2, r6 <== NOT EXECUTED
924c: e1a01000 mov r1, r0 <== NOT EXECUTED
9250: e1a03004 mov r3, r4 <== NOT EXECUTED
9254: e1a00005 mov r0, r5 <== NOT EXECUTED
sizeof( POSIX_signals_Siginfo_node )
);
} else {
_Chain_Initialize_empty( &_POSIX_signals_Inactive_siginfo );
}
}
9258: e8bd4070 pop {r4, r5, r6, lr} <== NOT EXECUTED
for ( signo=1 ; signo<= SIGRTMAX ; signo++ )
_Chain_Initialize_empty( &_POSIX_signals_Siginfo[ signo ] );
if ( maximum_queued_signals ) {
_Chain_Initialize(
925c: ea0002a4 b 9cf4 <_Chain_Initialize> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
9260: e2853004 add r3, r5, #4 ; 0x4
9264: e8850048 stm r5, {r3, r6}
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
9268: e5855008 str r5, [r5, #8]
sizeof( POSIX_signals_Siginfo_node )
);
} else {
_Chain_Initialize_empty( &_POSIX_signals_Inactive_siginfo );
}
}
926c: e8bd8070 pop {r4, r5, r6, pc}
0000928c <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
928c: e92d4070 push {r4, r5, r6, lr}
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
9290: e5905108 ldr r5, [r0, #264]
if ( !api )
9294: e3550000 cmp r5, #0 ; 0x0
9298: 08bd8070 popeq {r4, r5, r6, pc}
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
restart:
_ISR_Disable( level );
if ( !(~api->signals_blocked &
929c: e59f60b0 ldr r6, [pc, #176] ; 9354 <_POSIX_signals_Post_switch_extension+0xc8>
* 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) {
restart:
_ISR_Disable( level );
92a0: e10f0000 mrs r0, CPSR
92a4: e38030c0 orr r3, r0, #192 ; 0xc0
92a8: e129f003 msr CPSR_fc, r3
if ( !(~api->signals_blocked &
92ac: e5963000 ldr r3, [r6]
92b0: e28510c4 add r1, r5, #196 ; 0xc4
92b4: e8910006 ldm r1, {r1, r2}
92b8: e1833002 orr r3, r3, r2
92bc: e1d31001 bics r1, r3, r1
92c0: 1a000001 bne 92cc <_POSIX_signals_Post_switch_extension+0x40>
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
92c4: e129f000 msr CPSR_fc, r0
92c8: e8bd8070 pop {r4, r5, r6, pc}
break;
}
_ISR_Enable( level );
92cc: e129f000 msr CPSR_fc, r0
92d0: e3a0401b mov r4, #27 ; 0x1b
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( _POSIX_signals_Check_signal( api, signo, false ) )
92d4: e1a01004 mov r1, r4
92d8: e3a02000 mov r2, #0 ; 0x0
92dc: e1a00005 mov r0, r5
92e0: eb000668 bl ac88 <_POSIX_signals_Check_signal>
92e4: e3500000 cmp r0, #0 ; 0x0
goto restart;
if ( _POSIX_signals_Check_signal( api, signo, true ) )
92e8: e1a01004 mov r1, r4
92ec: e3a02001 mov r2, #1 ; 0x1
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
92f0: e2844001 add r4, r4, #1 ; 0x1
if ( _POSIX_signals_Check_signal( api, signo, false ) )
goto restart;
if ( _POSIX_signals_Check_signal( api, signo, true ) )
92f4: e1a00005 mov r0, r5
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( _POSIX_signals_Check_signal( api, signo, false ) )
92f8: 1affffe8 bne 92a0 <_POSIX_signals_Post_switch_extension+0x14>
goto restart;
if ( _POSIX_signals_Check_signal( api, signo, true ) )
92fc: eb000661 bl ac88 <_POSIX_signals_Check_signal>
9300: e3500000 cmp r0, #0 ; 0x0
9304: 1affffe5 bne 92a0 <_POSIX_signals_Post_switch_extension+0x14>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
9308: e3540020 cmp r4, #32 ; 0x20
930c: 1afffff0 bne 92d4 <_POSIX_signals_Post_switch_extension+0x48>
9310: e3a04001 mov r4, #1 ; 0x1
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( _POSIX_signals_Check_signal( api, signo, false ) )
9314: e1a01004 mov r1, r4
9318: e3a02000 mov r2, #0 ; 0x0
931c: e1a00005 mov r0, r5
9320: eb000658 bl ac88 <_POSIX_signals_Check_signal>
9324: e3500000 cmp r0, #0 ; 0x0
goto restart;
if ( _POSIX_signals_Check_signal( api, signo, true ) )
9328: e1a01004 mov r1, r4
932c: e3a02001 mov r2, #1 ; 0x1
}
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
9330: e2844001 add r4, r4, #1 ; 0x1
if ( _POSIX_signals_Check_signal( api, signo, false ) )
goto restart;
if ( _POSIX_signals_Check_signal( api, signo, true ) )
9334: e1a00005 mov r0, r5
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( _POSIX_signals_Check_signal( api, signo, false ) )
9338: 1affffd8 bne 92a0 <_POSIX_signals_Post_switch_extension+0x14>
goto restart;
if ( _POSIX_signals_Check_signal( api, signo, true ) )
933c: eb000651 bl ac88 <_POSIX_signals_Check_signal>
9340: e3500000 cmp r0, #0 ; 0x0
9344: 1affffd5 bne 92a0 <_POSIX_signals_Post_switch_extension+0x14>
}
/* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
9348: e354001b cmp r4, #27 ; 0x1b
934c: 1afffff0 bne 9314 <_POSIX_signals_Post_switch_extension+0x88>
9350: eaffffd2 b 92a0 <_POSIX_signals_Post_switch_extension+0x14><== NOT EXECUTED
00009808 <_Partition_Manager_initialization>:
*/
void _Partition_Manager_initialization(
uint32_t maximum_partitions
)
{
9808: e52de004 push {lr} ; (str lr, [sp, #-4]!)
_Objects_Initialize_information(
980c: e3a0c030 mov ip, #48 ; 0x30
*/
void _Partition_Manager_initialization(
uint32_t maximum_partitions
)
{
9810: e24dd00c sub sp, sp, #12 ; 0xc
_Objects_Initialize_information(
9814: e58dc000 str ip, [sp]
9818: e3a0c000 mov ip, #0 ; 0x0
*/
void _Partition_Manager_initialization(
uint32_t maximum_partitions
)
{
981c: e1a03000 mov r3, r0
_Objects_Initialize_information(
9820: e58dc004 str ip, [sp, #4]
9824: e59f0018 ldr r0, [pc, #24] ; 9844 <_Partition_Manager_initialization+0x3c>
9828: e28cc004 add ip, ip, #4 ; 0x4
982c: e3a01002 mov r1, #2 ; 0x2
9830: e3a02005 mov r2, #5 ; 0x5
9834: e58dc008 str ip, [sp, #8]
9838: ebfff08d bl 5a74 <_Objects_Initialize_information>
MP_PACKET_PARTITION,
_Partition_MP_Process_packet
);
#endif
}
983c: e28dd00c add sp, sp, #12 ; 0xc
9840: e8bd8000 pop {pc}
0000909c <_Protected_heap_Get_information>:
bool _Protected_heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
909c: e92d4070 push {r4, r5, r6, lr}
Heap_Get_information_status status;
if ( !the_heap )
90a0: e2506000 subs r6, r0, #0 ; 0x0
bool _Protected_heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
90a4: e1a04001 mov r4, r1
Heap_Get_information_status status;
if ( !the_heap )
90a8: 0a00000d beq 90e4 <_Protected_heap_Get_information+0x48>
return false;
if ( !the_info )
90ac: e3510000 cmp r1, #0 ; 0x0
90b0: 0a00000b beq 90e4 <_Protected_heap_Get_information+0x48>
return false;
_RTEMS_Lock_allocator();
90b4: e59f5030 ldr r5, [pc, #48] ; 90ec <_Protected_heap_Get_information+0x50>
90b8: e5950000 ldr r0, [r5]
90bc: ebfff9df bl 7840 <_API_Mutex_Lock>
status = _Heap_Get_information( the_heap, the_info );
90c0: e1a01004 mov r1, r4
90c4: e1a00006 mov r0, r6
90c8: eb0010c6 bl d3e8 <_Heap_Get_information>
90cc: e1a04000 mov r4, r0
_RTEMS_Unlock_allocator();
90d0: e5950000 ldr r0, [r5]
90d4: ebfff9f5 bl 78b0 <_API_Mutex_Unlock>
if ( status == HEAP_GET_INFORMATION_SUCCESSFUL )
90d8: e2740001 rsbs r0, r4, #1 ; 0x1
90dc: 33a00000 movcc r0, #0 ; 0x0
90e0: e8bd8070 pop {r4, r5, r6, pc}
90e4: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
return true;
return false;
}
90e8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00004710 <_RTEMS_tasks_Initialize_user_tasks_body>:
rtems_status_code return_value;
rtems_initialization_tasks_table *user_tasks;
rtems_api_configuration_table *api_configuration;
api_configuration = _Configuration_Table->RTEMS_api_configuration;
4710: e59f3094 ldr r3, [pc, #148] ; 47ac <_RTEMS_tasks_Initialize_user_tasks_body+0x9c>
4714: e5933000 ldr r3, [r3]
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
4718: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_status_code return_value;
rtems_initialization_tasks_table *user_tasks;
rtems_api_configuration_table *api_configuration;
api_configuration = _Configuration_Table->RTEMS_api_configuration;
471c: e5933040 ldr r3, [r3, #64]
/*
* NOTE: This is slightly different from the Ada implementation.
*/
user_tasks = api_configuration->User_initialization_tasks_table;
4720: e593002c ldr r0, [r3, #44]
maximum = api_configuration->number_of_initialization_tasks;
4724: e5936028 ldr r6, [r3, #40]
if ( !user_tasks || maximum == 0 )
4728: e3560000 cmp r6, #0 ; 0x0
472c: 13500000 cmpne r0, #0 ; 0x0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
4730: e24dd00c sub sp, sp, #12 ; 0xc
*/
user_tasks = api_configuration->User_initialization_tasks_table;
maximum = api_configuration->number_of_initialization_tasks;
if ( !user_tasks || maximum == 0 )
4734: 13a03000 movne r3, #0 ; 0x0
4738: 03a03001 moveq r3, #1 ; 0x1
return;
473c: 11a04000 movne r4, r0
4740: 11a05003 movne r5, r3
for ( index=0 ; index < maximum ; index++ ) {
return_value = rtems_task_create(
4744: 128d7008 addne r7, sp, #8 ; 0x8
*/
user_tasks = api_configuration->User_initialization_tasks_table;
maximum = api_configuration->number_of_initialization_tasks;
if ( !user_tasks || maximum == 0 )
4748: 1a000013 bne 479c <_RTEMS_tasks_Initialize_user_tasks_body+0x8c>
474c: ea000014 b 47a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x94><== NOT EXECUTED
return;
for ( index=0 ; index < maximum ; index++ ) {
return_value = rtems_task_create(
4750: e594300c ldr r3, [r4, #12]
4754: e88d0088 stm sp, {r3, r7}
4758: e8940005 ldm r4, {r0, r2}
475c: e5941008 ldr r1, [r4, #8]
4760: e5943014 ldr r3, [r4, #20]
4764: ebffff63 bl 44f8 <rtems_task_create>
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
4768: e2502000 subs r2, r0, #0 ; 0x0
476c: 1a000006 bne 478c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value );
return_value = rtems_task_start(
4770: e5942018 ldr r2, [r4, #24]
4774: e5941010 ldr r1, [r4, #16]
4778: e59d0008 ldr r0, [sp, #8]
477c: eb00000b bl 47b0 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
4780: e2502000 subs r2, r0, #0 ; 0x0
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value );
return_value = rtems_task_start(
4784: e284401c add r4, r4, #28 ; 0x1c
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
4788: 0a000002 beq 4798 <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value );
478c: e3a00001 mov r0, #1 ; 0x1
4790: e1a01000 mov r1, r0
4794: eb000359 bl 5500 <_Internal_error_Occurred>
maximum = api_configuration->number_of_initialization_tasks;
if ( !user_tasks || maximum == 0 )
return;
for ( index=0 ; index < maximum ; index++ ) {
4798: e2855001 add r5, r5, #1 ; 0x1
479c: e1550006 cmp r5, r6
47a0: 3affffea bcc 4750 <_RTEMS_tasks_Initialize_user_tasks_body+0x40>
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value );
}
}
47a4: e28dd00c add sp, sp, #12 ; 0xc
47a8: e8bd80f0 pop {r4, r5, r6, r7, pc}
000051b0 <_TOD_Get>:
*/
void _TOD_Get(
struct timespec *time
)
{
51b0: e92d4070 push {r4, r5, r6, lr}
ISR_Level level;
struct timespec offset;
/* assume time checked by caller */
offset.tv_sec = 0;
51b4: e3a03000 mov r3, #0 ; 0x0
*/
void _TOD_Get(
struct timespec *time
)
{
51b8: e24dd008 sub sp, sp, #8 ; 0x8
struct timespec offset;
/* assume time checked by caller */
offset.tv_sec = 0;
offset.tv_nsec = 0;
51bc: e58d3004 str r3, [sp, #4]
*/
void _TOD_Get(
struct timespec *time
)
{
51c0: e1a05000 mov r5, r0
ISR_Level level;
struct timespec offset;
/* assume time checked by caller */
offset.tv_sec = 0;
51c4: e58d3000 str r3, [sp]
offset.tv_nsec = 0;
/* _TOD_Now is a proper POSIX time */
_ISR_Disable( level );
51c8: e10f6000 mrs r6, CPSR
51cc: e38630c0 orr r3, r6, #192 ; 0xc0
51d0: e129f003 msr CPSR_fc, r3
*time = _TOD_Now;
if ( _Watchdog_Nanoseconds_since_tick_handler )
51d4: e59f3038 ldr r3, [pc, #56] ; 5214 <_TOD_Get+0x64>
51d8: e5932000 ldr r2, [r3]
offset.tv_sec = 0;
offset.tv_nsec = 0;
/* _TOD_Now is a proper POSIX time */
_ISR_Disable( level );
*time = _TOD_Now;
51dc: e59f3034 ldr r3, [pc, #52] ; 5218 <_TOD_Get+0x68>
51e0: e8930018 ldm r3, {r3, r4}
if ( _Watchdog_Nanoseconds_since_tick_handler )
51e4: e3520000 cmp r2, #0 ; 0x0
offset.tv_sec = 0;
offset.tv_nsec = 0;
/* _TOD_Now is a proper POSIX time */
_ISR_Disable( level );
*time = _TOD_Now;
51e8: e8800018 stm r0, {r3, r4}
if ( _Watchdog_Nanoseconds_since_tick_handler )
51ec: 0a000002 beq 51fc <_TOD_Get+0x4c>
offset.tv_nsec = (*_Watchdog_Nanoseconds_since_tick_handler)();
51f0: e1a0e00f mov lr, pc <== NOT EXECUTED
51f4: e12fff12 bx r2 <== NOT EXECUTED
51f8: e58d0004 str r0, [sp, #4] <== NOT EXECUTED
_ISR_Enable( level );
51fc: e129f006 msr CPSR_fc, r6
_Timespec_Add_to( time, &offset );
5200: e1a00005 mov r0, r5
5204: e1a0100d mov r1, sp
5208: eb000794 bl 7060 <_Timespec_Add_to>
}
520c: e28dd008 add sp, sp, #8 ; 0x8
5210: e8bd8070 pop {r4, r5, r6, pc}
00009e74 <_TOD_Get_uptime>:
*/
void _TOD_Get_uptime(
struct timespec *uptime
)
{
9e74: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
ISR_Level level;
struct timespec offset;
/* assume uptime checked by caller */
offset.tv_sec = 0;
9e78: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
*/
void _TOD_Get_uptime(
struct timespec *uptime
)
{
9e7c: e24dd008 sub sp, sp, #8 ; 0x8 <== NOT EXECUTED
struct timespec offset;
/* assume uptime checked by caller */
offset.tv_sec = 0;
offset.tv_nsec = 0;
9e80: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
*/
void _TOD_Get_uptime(
struct timespec *uptime
)
{
9e84: e1a05000 mov r5, r0 <== NOT EXECUTED
ISR_Level level;
struct timespec offset;
/* assume uptime checked by caller */
offset.tv_sec = 0;
9e88: e58d3000 str r3, [sp] <== NOT EXECUTED
offset.tv_nsec = 0;
_ISR_Disable( level );
9e8c: e10f6000 mrs r6, CPSR <== NOT EXECUTED
9e90: e38630c0 orr r3, r6, #192 ; 0xc0 <== NOT EXECUTED
9e94: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
*uptime = _TOD_Uptime;
if ( _Watchdog_Nanoseconds_since_tick_handler )
9e98: e59f3038 ldr r3, [pc, #56] ; 9ed8 <_TOD_Get_uptime+0x64> <== NOT EXECUTED
9e9c: e5932000 ldr r2, [r3] <== NOT EXECUTED
offset.tv_sec = 0;
offset.tv_nsec = 0;
_ISR_Disable( level );
*uptime = _TOD_Uptime;
9ea0: e59f3034 ldr r3, [pc, #52] ; 9edc <_TOD_Get_uptime+0x68> <== NOT EXECUTED
9ea4: e8930018 ldm r3, {r3, r4} <== NOT EXECUTED
if ( _Watchdog_Nanoseconds_since_tick_handler )
9ea8: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED
offset.tv_sec = 0;
offset.tv_nsec = 0;
_ISR_Disable( level );
*uptime = _TOD_Uptime;
9eac: e8800018 stm r0, {r3, r4} <== NOT EXECUTED
if ( _Watchdog_Nanoseconds_since_tick_handler )
9eb0: 0a000002 beq 9ec0 <_TOD_Get_uptime+0x4c> <== NOT EXECUTED
offset.tv_nsec = (*_Watchdog_Nanoseconds_since_tick_handler)();
9eb4: e1a0e00f mov lr, pc <== NOT EXECUTED
9eb8: e12fff12 bx r2 <== NOT EXECUTED
9ebc: e58d0004 str r0, [sp, #4] <== NOT EXECUTED
_ISR_Enable( level );
9ec0: e129f006 msr CPSR_fc, r6 <== NOT EXECUTED
_Timespec_Add_to( uptime, &offset );
9ec4: e1a00005 mov r0, r5 <== NOT EXECUTED
9ec8: e1a0100d mov r1, sp <== NOT EXECUTED
9ecc: ebfff463 bl 7060 <_Timespec_Add_to> <== NOT EXECUTED
}
9ed0: e28dd008 add sp, sp, #8 ; 0x8 <== NOT EXECUTED
9ed4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00005f80 <_Thread_Close>:
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
5f80: e92d4070 push {r4, r5, r6, lr}
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
5f84: e590201c ldr r2, [r0, #28]
5f88: e1a06001 mov r6, r1
5f8c: e1d110b8 ldrh r1, [r1, #8]
5f90: e3a03000 mov r3, #0 ; 0x0
5f94: e1a05000 mov r5, r0
5f98: e7823101 str r3, [r2, r1, lsl #2]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
5f9c: e59f407c ldr r4, [pc, #124] ; 6020 <_Thread_Close+0xa0>
5fa0: e5943000 ldr r3, [r4]
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
5fa4: e1a00006 mov r0, r6
5fa8: e2433001 sub r3, r3, #1 ; 0x1
5fac: e5843000 str r3, [r4]
5fb0: eb0004c1 bl 72bc <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
5fb4: e5943000 ldr r3, [r4]
5fb8: e2833001 add r3, r3, #1 ; 0x1
5fbc: e5843000 str r3, [r4]
/* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object );
5fc0: e1a00005 mov r0, r5
5fc4: e1a01006 mov r1, r6
5fc8: ebfffd89 bl 55f4 <_Objects_Close>
/*
* By setting the dormant state, the thread will not be considered
* for scheduling when we remove any blocking states.
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
5fcc: e1a00006 mov r0, r6
5fd0: e3a01001 mov r1, #1 ; 0x1
5fd4: eb00030e bl 6c14 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
5fd8: e1a00006 mov r0, r6
5fdc: eb00028e bl 6a1c <_Thread_queue_Extract_with_proxy>
5fe0: e3500000 cmp r0, #0 ; 0x0
5fe4: 1a000003 bne 5ff8 <_Thread_Close+0x78>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
5fe8: e5963050 ldr r3, [r6, #80]
5fec: e3530002 cmp r3, #2 ; 0x2
(void) _Watchdog_Remove( &the_thread->Timer );
5ff0: 02860048 addeq r0, r6, #72 ; 0x48
5ff4: 0b000540 bleq 74fc <_Watchdog_Remove>
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
5ff8: e1a00006 mov r0, r6
5ffc: eb000394 bl 6e54 <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
6000: e5960110 ldr r0, [r6, #272]
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
6004: e3a03000 mov r3, #0 ; 0x0
if ( the_thread->extensions )
6008: e3500000 cmp r0, #0 ; 0x0
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
600c: e58630cc str r3, [r6, #204]
if ( the_thread->extensions )
(void) _Workspace_Free( the_thread->extensions );
6010: 1b000587 blne 7634 <_Workspace_Free>
the_thread->extensions = NULL;
6014: e3a03000 mov r3, #0 ; 0x0
6018: e5863110 str r3, [r6, #272]
}
601c: e8bd8070 pop {r4, r5, r6, pc}
0000b21c <_Thread_Handler>:
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
b21c: e59f30b0 ldr r3, [pc, #176] ; b2d4 <_Thread_Handler+0xb8>
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
b220: e92d4030 push {r4, r5, lr}
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
b224: e5935000 ldr r5, [r3]
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
b228: e59530b8 ldr r3, [r5, #184]
_ISR_Set_level(level);
b22c: e3a02000 mov r2, #0 ; 0x0
b230: e10f2000 mrs r2, CPSR
b234: e3c220c0 bic r2, r2, #192 ; 0xc0
b238: e1822003 orr r2, r2, r3
b23c: e121f002 msr CPSR_c, r2
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
doneCons = doneConstructors;
b240: e59f2090 ldr r2, [pc, #144] ; b2d8 <_Thread_Handler+0xbc>
doneConstructors = 1;
b244: e3a03001 mov r3, #1 ; 0x1
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
doneCons = doneConstructors;
b248: e5d24000 ldrb r4, [r2]
* 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 );
b24c: e1a00005 mov r0, r5
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
doneCons = doneConstructors;
doneConstructors = 1;
b250: e5c23000 strb r3, [r2]
* 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 );
b254: ebffefcf bl 7198 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
b258: ebffec10 bl 62a0 <_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) */
b25c: e3540000 cmp r4, #0 ; 0x0
{
_init ();
b260: 0bffd3ae bleq 120 <_init>
#if defined(__USE__MAIN__)
if (!doneCons && _main)
__main ();
#endif
switch ( executing->Start.prototype ) {
b264: e59530a0 ldr r3, [r5, #160]
b268: e3530003 cmp r3, #3 ; 0x3
b26c: 979ff103 ldrls pc, [pc, r3, lsl #2]
b270: ea000011 b b2bc <_Thread_Handler+0xa0> <== NOT EXECUTED
b274: 0000b284 .word 0x0000b284 <== NOT EXECUTED
b278: 0000b28c .word 0x0000b28c <== NOT EXECUTED
b27c: 0000b29c .word 0x0000b29c <== NOT EXECUTED
b280: 0000b2a8 .word 0x0000b2a8 <== NOT EXECUTED
case THREAD_START_NUMERIC:
executing->Wait.return_argument =
b284: e59500a8 ldr r0, [r5, #168]
b288: ea000000 b b290 <_Thread_Handler+0x74>
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
break;
case THREAD_START_POINTER:
executing->Wait.return_argument =
b28c: e59500a4 ldr r0, [r5, #164]
b290: e1a0e00f mov lr, pc
b294: e595f09c ldr pc, [r5, #156]
b298: ea000006 b b2b8 <_Thread_Handler+0x9c>
(*(Thread_Entry_pointer) executing->Start.entry_point)(
executing->Start.pointer_argument
);
break;
case THREAD_START_BOTH_POINTER_FIRST:
executing->Wait.return_argument =
b29c: e28500a4 add r0, r5, #164 ; 0xa4 <== NOT EXECUTED
b2a0: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
b2a4: ea000001 b b2b0 <_Thread_Handler+0x94> <== NOT EXECUTED
executing->Start.pointer_argument,
executing->Start.numeric_argument
);
break;
case THREAD_START_BOTH_NUMERIC_FIRST:
executing->Wait.return_argument =
b2a8: e59500a8 ldr r0, [r5, #168] <== NOT EXECUTED
b2ac: e59510a4 ldr r1, [r5, #164] <== NOT EXECUTED
b2b0: e1a0e00f mov lr, pc <== NOT EXECUTED
b2b4: e595f09c ldr pc, [r5, #156] <== NOT EXECUTED
b2b8: e5850028 str r0, [r5, #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 );
b2bc: e1a00005 mov r0, r5
b2c0: ebffefc3 bl 71d4 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
b2c4: e3a00000 mov r0, #0 ; 0x0
b2c8: e3a01001 mov r1, #1 ; 0x1
b2cc: e3a02006 mov r2, #6 ; 0x6
b2d0: ebffe88a bl 5500 <_Internal_error_Occurred>
0000636c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
636c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Allocate and Initialize the stack for this thread.
*/
if ( !stack_area ) {
6370: e2526000 subs r6, r2, #0 ; 0x0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
6374: e1a09000 mov r9, r0
6378: e1a05001 mov r5, r1
637c: e1a04003 mov r4, r3
6380: e59d8024 ldr r8, [sp, #36]
6384: e59da02c ldr sl, [sp, #44]
6388: e5dd7028 ldrb r7, [sp, #40]
/*
* Allocate and Initialize the stack for this thread.
*/
if ( !stack_area ) {
638c: 1a00000e bne 63cc <_Thread_Initialize+0x60>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
6390: e1a00001 mov r0, r1
6394: e1a01003 mov r1, r3
6398: eb000292 bl 6de8 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
639c: e1500004 cmp r0, r4
63a0: 23a03000 movcs r3, #0 ; 0x0
63a4: 33a03001 movcc r3, #1 ; 0x1
63a8: e3500000 cmp r0, #0 ; 0x0
63ac: 03833001 orreq r3, r3, #1 ; 0x1
63b0: e3530000 cmp r3, #0 ; 0x0
return FALSE; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = TRUE;
63b4: 03a03001 moveq r3, #1 ; 0x1
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
63b8: e1a01000 mov r1, r0
return FALSE; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = TRUE;
63bc: 05c530c0 strbeq r3, [r5, #192]
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return FALSE; /* stack allocation failed */
stack = the_thread->Start.stack;
63c0: 059520cc ldreq r2, [r5, #204]
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
63c4: 0a000004 beq 63dc <_Thread_Initialize+0x70>
63c8: ea000017 b 642c <_Thread_Initialize+0xc0>
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = TRUE;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = FALSE;
63cc: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
63d0: e5c130c0 strb r3, [r1, #192] <== NOT EXECUTED
63d4: e1a02006 mov r2, r6 <== NOT EXECUTED
63d8: e1a01004 mov r1, r4 <== NOT EXECUTED
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
63dc: e59f3128 ldr r3, [pc, #296] ; 650c <_Thread_Initialize+0x1a0>
63e0: e5930000 ldr r0, [r3]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
63e4: e3a03000 mov r3, #0 ; 0x0
63e8: e3500000 cmp r0, #0 ; 0x0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
63ec: e58520c8 str r2, [r5, #200]
the_stack->size = size;
63f0: e58510c4 str r1, [r5, #196]
/*
* Clear the libc reent hook.
*/
the_thread->libc_reent = NULL;
63f4: e5853100 str r3, [r5, #256]
63f8: e5853050 str r3, [r5, #80]
the_watchdog->routine = routine;
63fc: e5853064 str r3, [r5, #100]
the_watchdog->id = id;
6400: e5853068 str r3, [r5, #104]
the_watchdog->user_data = user_data;
6404: e585306c str r3, [r5, #108]
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
return FALSE;
6408: 01a06000 moveq r6, r0
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
640c: 0a000008 beq 6434 <_Thread_Initialize+0xc8>
extensions_area = _Workspace_Allocate(
6410: e2800001 add r0, r0, #1 ; 0x1
6414: e1a00100 lsl r0, r0, #2
6418: eb000489 bl 7644 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area ) {
641c: e2506000 subs r6, r0, #0 ; 0x0
6420: 1a000003 bne 6434 <_Thread_Initialize+0xc8>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
6424: e1a00005 mov r0, r5 <== NOT EXECUTED
6428: eb000289 bl 6e54 <_Thread_Stack_Free> <== NOT EXECUTED
642c: e1a00006 mov r0, r6
6430: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
6434: e3560000 cmp r6, #0 ; 0x0
return FALSE;
}
} else
extensions_area = NULL;
the_thread->extensions = (void **) extensions_area;
6438: e5856110 str r6, [r5, #272]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
643c: 0a00000a beq 646c <_Thread_Initialize+0x100>
6440: e3a02000 mov r2, #0 ; 0x0
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
6444: e59f00c0 ldr r0, [pc, #192] ; 650c <_Thread_Initialize+0x1a0>
the_thread->extensions[i] = NULL;
6448: e1a01002 mov r1, r2
644c: ea000002 b 645c <_Thread_Initialize+0xf0>
6450: e5953110 ldr r3, [r5, #272]
6454: e7831102 str r1, [r3, r2, lsl #2]
* call.
*/
if ( the_thread->extensions ) {
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
6458: e2822001 add r2, r2, #1 ; 0x1
645c: e5903000 ldr r3, [r0]
6460: e2833001 add r3, r3, #1 ; 0x1
6464: e1520003 cmp r2, r3
6468: 3afffff8 bcc 6450 <_Thread_Initialize+0xe4>
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
646c: e59d3030 ldr r3, [sp, #48]
switch ( budget_algorithm ) {
6470: e35a0002 cmp sl, #2 ; 0x2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
6474: e58530b4 str r3, [r5, #180]
switch ( budget_algorithm ) {
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
6478: 059f3090 ldreq r3, [pc, #144] ; 6510 <_Thread_Initialize+0x1a4>
647c: 05933000 ldreq r3, [r3]
6480: 05853078 streq r3, [r5, #120]
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
}
the_thread->Start.isr_level = isr_level;
6484: e59d3034 ldr r3, [sp, #52]
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
6488: e3a04000 mov r4, #0 ; 0x0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
648c: e5c570ac strb r7, [r5, #172]
break;
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
6490: e3a07001 mov r7, #1 ; 0x1
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
}
the_thread->Start.isr_level = isr_level;
6494: e58530b8 str r3, [r5, #184]
the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->suspend_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority );
6498: e1a01008 mov r1, r8
649c: e1a00005 mov r0, r5
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
64a0: e585a0b0 str sl, [r5, #176]
break;
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
64a4: e5857010 str r7, [r5, #16]
the_thread->Wait.queue = NULL;
64a8: e5854044 str r4, [r5, #68]
the_thread->resource_count = 0;
64ac: e585401c str r4, [r5, #28]
the_thread->suspend_count = 0;
64b0: e5854070 str r4, [r5, #112]
the_thread->real_priority = priority;
64b4: e5858018 str r8, [r5, #24]
the_thread->Start.initial_priority = priority;
64b8: e58580bc str r8, [r5, #188]
_Thread_Set_priority( the_thread, priority );
64bc: eb0001b7 bl 6ba0 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
64c0: e1d530b8 ldrh r3, [r5, #8]
64c4: e599201c ldr r2, [r9, #28]
* Initialize the CPU usage statistics
*/
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
the_thread->cpu_time_used.tv_sec = 0;
the_thread->cpu_time_used.tv_nsec = 0;
64c8: e5854088 str r4, [r5, #136]
64cc: e7825103 str r5, [r2, r3, lsl #2]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
64d0: e59d3038 ldr r3, [sp, #56]
* 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 );
64d4: e1a00005 mov r0, r5
64d8: e585300c str r3, [r5, #12]
/*
* Initialize the CPU usage statistics
*/
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
the_thread->cpu_time_used.tv_sec = 0;
64dc: e5854084 str r4, [r5, #132]
* 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 );
64e0: eb00035f bl 7264 <_User_extensions_Thread_create>
if ( !extension_status ) {
64e4: e1500004 cmp r0, r4
64e8: 11a00007 movne r0, r7
64ec: 18bd87f0 popne {r4, r5, r6, r7, r8, r9, sl, pc}
if ( extensions_area )
64f0: e3560000 cmp r6, #0 ; 0x0 <== NOT EXECUTED
(void) _Workspace_Free( extensions_area );
64f4: 11a00006 movne r0, r6 <== NOT EXECUTED
64f8: 1b00044d blne 7634 <_Workspace_Free> <== NOT EXECUTED
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
64fc: e1a00005 mov r0, r5 <== NOT EXECUTED
6500: eb000253 bl 6e54 <_Thread_Stack_Free> <== NOT EXECUTED
6504: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
return FALSE;
}
return TRUE;
}
6508: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
000077d8 <_Thread_Restart>:
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
77d8: e5903010 ldr r3, [r0, #16]
77dc: e3130001 tst r3, #1 ; 0x1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
77e0: e92d4070 push {r4, r5, r6, lr}
77e4: e1a04000 mov r4, r0
77e8: e1a05001 mov r5, r1
77ec: e1a06002 mov r6, r2
if ( !_States_Is_dormant( the_thread->current_state ) ) {
77f0: 13a00000 movne r0, #0 ; 0x0
77f4: 18bd8070 popne {r4, r5, r6, pc}
_Thread_Set_transient( the_thread );
77f8: eb000081 bl 7a04 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
77fc: e1a01005 mov r1, r5
7800: e1a02006 mov r2, r6
7804: e1a00004 mov r0, r4
7808: eb000ec2 bl b318 <_Thread_Reset>
_Thread_Load_environment( the_thread );
780c: e1a00004 mov r0, r4
7810: eb000de2 bl afa0 <_Thread_Load_environment>
_Thread_Ready( the_thread );
7814: e1a00004 mov r0, r4
7818: eb000e7b bl b20c <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
781c: e1a00004 mov r0, r4
7820: eb0001e3 bl 7fb4 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
7824: e59f301c ldr r3, [pc, #28] ; 7848 <_Thread_Restart+0x70>
7828: e5933000 ldr r3, [r3]
782c: e1540003 cmp r4, r3
7830: 13a00001 movne r0, #1 ; 0x1
7834: 18bd8070 popne {r4, r5, r6, pc}
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
_Context_Restore_fp( &_Thread_Executing->fp_context );
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
7838: e28400d0 add r0, r4, #208 ; 0xd0
783c: eb0002ec bl 83f4 <_CPU_Context_restore>
7840: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED
return TRUE;
}
return FALSE;
}
7844: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00008508 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
8508: e92d4030 push {r4, r5, lr}
850c: e20110ff and r1, r1, #255 ; 0xff
8510: e1a04000 mov r4, r0
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
8514: e10f5000 mrs r5, CPSR
8518: e38530c0 orr r3, r5, #192 ; 0xc0
851c: e129f003 msr CPSR_fc, r3
if ( force == TRUE )
8520: e3510000 cmp r1, #0 ; 0x0
the_thread->suspend_count = 0;
else
the_thread->suspend_count--;
8524: 05903070 ldreq r3, [r0, #112]
States_Control current_state;
_ISR_Disable( level );
if ( force == TRUE )
the_thread->suspend_count = 0;
8528: 13a03000 movne r3, #0 ; 0x0
else
the_thread->suspend_count--;
852c: 02433001 subeq r3, r3, #1 ; 0x1
8530: e5803070 str r3, [r0, #112]
if ( the_thread->suspend_count > 0 ) {
8534: e5903070 ldr r3, [r0, #112]
8538: e3530000 cmp r3, #0 ; 0x0
853c: 0a000001 beq 8548 <_Thread_Resume+0x40>
_ISR_Enable( level );
8540: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
8544: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
return;
}
current_state = the_thread->current_state;
8548: e5903010 ldr r3, [r0, #16]
if ( current_state & STATES_SUSPENDED ) {
854c: e3130002 tst r3, #2 ; 0x2
8550: 0a000028 beq 85f8 <_Thread_Resume+0xf0>
8554: e3c33002 bic r3, r3, #2 ; 0x2
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
8558: e3530000 cmp r3, #0 ; 0x0
return;
}
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
current_state =
855c: e5803010 str r3, [r0, #16]
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
8560: 1a000024 bne 85f8 <_Thread_Resume+0xf0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
8564: e5900090 ldr r0, [r0, #144]
8568: e1d429b6 ldrh r2, [r4, #150]
856c: e1d030b0 ldrh r3, [r0]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
8570: e594108c ldr r1, [r4, #140]
8574: e1833002 orr r3, r3, r2
8578: e1c030b0 strh r3, [r0]
_Priority_Major_bit_map |= the_priority_map->ready_major;
857c: e59fc07c ldr ip, [pc, #124] ; 8600 <_Thread_Resume+0xf8>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
8580: e2813004 add r3, r1, #4 ; 0x4
8584: e5843000 str r3, [r4]
8588: e1d429b4 ldrh r2, [r4, #148]
858c: e1dc30b0 ldrh r3, [ip]
old_last_node = the_chain->last;
8590: e5910008 ldr r0, [r1, #8]
8594: e1833002 orr r3, r3, r2
the_chain->last = the_node;
8598: e5814008 str r4, [r1, #8]
859c: e1cc30b0 strh r3, [ip]
old_last_node->next = the_node; the_node->previous = old_last_node;
85a0: e5840004 str r0, [r4, #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;
85a4: e5804000 str r4, [r0]
_ISR_Flash( level );
85a8: e10f3000 mrs r3, CPSR
85ac: e129f005 msr CPSR_fc, r5
85b0: e129f003 msr CPSR_fc, r3
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
85b4: e59f1048 ldr r1, [pc, #72] ; 8604 <_Thread_Resume+0xfc>
85b8: e5913000 ldr r3, [r1]
85bc: e5942014 ldr r2, [r4, #20]
85c0: e5933014 ldr r3, [r3, #20]
85c4: e1520003 cmp r2, r3
85c8: 2a00000a bcs 85f8 <_Thread_Resume+0xf0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
85cc: e59f3034 ldr r3, [pc, #52] ; 8608 <_Thread_Resume+0x100>
85d0: e5933000 ldr r3, [r3]
85d4: e5d33076 ldrb r3, [r3, #118]
85d8: e3530000 cmp r3, #0 ; 0x0
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
85dc: e5814000 str r4, [r1]
if ( _Thread_Executing->is_preemptible ||
85e0: 1a000001 bne 85ec <_Thread_Resume+0xe4>
85e4: e3520000 cmp r2, #0 ; 0x0
85e8: 1a000002 bne 85f8 <_Thread_Resume+0xf0>
the_thread->current_priority == 0 )
_Context_Switch_necessary = TRUE;
85ec: e59f3018 ldr r3, [pc, #24] ; 860c <_Thread_Resume+0x104>
85f0: e3a02001 mov r2, #1 ; 0x1
85f4: e5c32000 strb r2, [r3]
}
}
}
_ISR_Enable( level );
85f8: e129f005 msr CPSR_fc, r5
85fc: e8bd8030 pop {r4, r5, pc}
00006d58 <_Thread_Set_transient>:
*/
void _Thread_Set_transient(
Thread_Control *the_thread
)
{
6d58: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
ISR_Level level;
uint32_t old_state;
Chain_Control *ready;
ready = the_thread->ready;
6d5c: e590c08c ldr ip, [r0, #140] <== NOT EXECUTED
_ISR_Disable( level );
6d60: e10f5000 mrs r5, CPSR <== NOT EXECUTED
6d64: e38530c0 orr r3, r5, #192 ; 0xc0 <== NOT EXECUTED
6d68: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
old_state = the_thread->current_state;
6d6c: e5904010 ldr r4, [r0, #16] <== NOT EXECUTED
the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state );
6d70: e3843004 orr r3, r4, #4 ; 0x4 <== NOT EXECUTED
if ( _States_Is_ready( old_state ) ) {
6d74: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
ready = the_thread->ready;
_ISR_Disable( level );
old_state = the_thread->current_state;
the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state );
6d78: e5803010 str r3, [r0, #16] <== NOT EXECUTED
if ( _States_Is_ready( old_state ) ) {
6d7c: 1a000016 bne 6ddc <_Thread_Set_transient+0x84> <== NOT EXECUTED
if ( _Chain_Has_only_one_node( ready ) ) {
6d80: e59c2000 ldr r2, [ip] <== NOT EXECUTED
6d84: e59c3008 ldr r3, [ip, #8] <== NOT EXECUTED
6d88: e1520003 cmp r2, r3 <== NOT EXECUTED
6d8c: 1a00000e bne 6dcc <_Thread_Set_transient+0x74> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
6d90: e5902090 ldr r2, [r0, #144] <== NOT EXECUTED
6d94: e1d019ba ldrh r1, [r0, #154] <== NOT EXECUTED
6d98: e1d230b0 ldrh r3, [r2] <== NOT EXECUTED
6d9c: e0033001 and r3, r3, r1 <== NOT EXECUTED
6da0: e1c230b0 strh r3, [r2] <== NOT EXECUTED
if ( *the_priority_map->minor == 0 )
6da4: e1d230b0 ldrh r3, [r2] <== NOT EXECUTED
6da8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
6dac: e28c3004 add r3, ip, #4 ; 0x4 <== NOT EXECUTED
6db0: e88c1018 stm ip, {r3, r4, ip} <== NOT EXECUTED
_Priority_Major_bit_map &= the_priority_map->block_major;
6db4: 059f1028 ldreq r1, [pc, #40] ; 6de4 <_Thread_Set_transient+0x8c><== NOT EXECUTED
6db8: 01d029b8 ldrheq r2, [r0, #152] <== NOT EXECUTED
6dbc: 01d130b0 ldrheq r3, [r1] <== NOT EXECUTED
6dc0: 00033002 andeq r3, r3, r2 <== NOT EXECUTED
6dc4: 01c130b0 strheq r3, [r1] <== NOT EXECUTED
6dc8: ea000003 b 6ddc <_Thread_Set_transient+0x84> <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
6dcc: e5902004 ldr r2, [r0, #4] <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
6dd0: e5903000 ldr r3, [r0] <== NOT EXECUTED
previous = the_node->previous; next->previous = previous; previous->next = next;
6dd4: e5823000 str r3, [r2] <== NOT EXECUTED
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
6dd8: e5832004 str r2, [r3, #4] <== NOT EXECUTED
} else
_Chain_Extract_unprotected( &the_thread->Object.Node );
}
_ISR_Enable( level );
6ddc: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
}
6de0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00006de8 <_Thread_Stack_Allocate>:
* Call ONLY the CPU table stack allocate hook, _or_ the
* the RTEMS workspace allocate. This is so the stack free
* routine can call the correct deallocation routine.
*/
if ( _Configuration_Table->stack_allocate_hook ) {
6de8: e59f305c ldr r3, [pc, #92] ; 6e4c <_Thread_Stack_Allocate+0x64>
6dec: e5933000 ldr r3, [r3]
6df0: e5932020 ldr r2, [r3, #32]
size_t _Thread_Stack_Allocate(
Thread_Control *the_thread,
size_t stack_size
)
{
6df4: e59f3054 ldr r3, [pc, #84] ; 6e50 <_Thread_Stack_Allocate+0x68>
6df8: e5933000 ldr r3, [r3]
6dfc: e92d4030 push {r4, r5, lr}
6e00: e1510003 cmp r1, r3
6e04: 21a04001 movcs r4, r1
6e08: 31a04003 movcc r4, r3
* Call ONLY the CPU table stack allocate hook, _or_ the
* the RTEMS workspace allocate. This is so the stack free
* routine can call the correct deallocation routine.
*/
if ( _Configuration_Table->stack_allocate_hook ) {
6e0c: e3520000 cmp r2, #0 ; 0x0
size_t _Thread_Stack_Allocate(
Thread_Control *the_thread,
size_t stack_size
)
{
6e10: e1a05000 mov r5, r0
* Call ONLY the CPU table stack allocate hook, _or_ the
* the RTEMS workspace allocate. This is so the stack free
* routine can call the correct deallocation routine.
*/
if ( _Configuration_Table->stack_allocate_hook ) {
6e14: 0a000003 beq 6e28 <_Thread_Stack_Allocate+0x40>
stack_addr = (*_Configuration_Table->stack_allocate_hook)( the_stack_size );
6e18: e1a00004 mov r0, r4 <== NOT EXECUTED
6e1c: e1a0e00f mov lr, pc <== NOT EXECUTED
6e20: e12fff12 bx r2 <== NOT EXECUTED
6e24: ea000002 b 6e34 <_Thread_Stack_Allocate+0x4c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uint32_t _Stack_Adjust_size (
size_t size
)
{
return size + CPU_STACK_ALIGNMENT;
6e28: e2844004 add r4, r4, #4 ; 0x4
* get and keep the stack adjust factor, the stack alignment, and
* the context initialization sequence in sync.
*/
the_stack_size = _Stack_Adjust_size( the_stack_size );
stack_addr = _Workspace_Allocate( the_stack_size );
6e2c: e1a00004 mov r0, r4
6e30: eb000203 bl 7644 <_Workspace_Allocate>
6e34: e1a03000 mov r3, r0
the_stack_size = 0;
the_thread->Start.stack = stack_addr;
return the_stack_size;
}
6e38: e3500000 cmp r0, #0 ; 0x0
6e3c: 11a00004 movne r0, r4
6e40: 03a00000 moveq r0, #0 ; 0x0
}
if ( !stack_addr )
the_stack_size = 0;
the_thread->Start.stack = stack_addr;
6e44: e58530cc str r3, [r5, #204]
return the_stack_size;
}
6e48: e8bd8030 pop {r4, r5, pc}
00006e54 <_Thread_Stack_Free>:
{
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
6e54: e5d030c0 ldrb r3, [r0, #192] <== NOT EXECUTED
6e58: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
6e5c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
6e60: 049df004 popeq {pc} ; (ldreq pc, [sp], #4) <== NOT EXECUTED
* 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_Table->stack_free_hook )
6e64: e59f3028 ldr r3, [pc, #40] ; 6e94 <_Thread_Stack_Free+0x40><== NOT EXECUTED
6e68: e5933000 ldr r3, [r3] <== NOT EXECUTED
6e6c: e5933024 ldr r3, [r3, #36] <== NOT EXECUTED
6e70: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
6e74: 0a000003 beq 6e88 <_Thread_Stack_Free+0x34> <== NOT EXECUTED
(*_Configuration_Table->stack_free_hook)(
6e78: e59000c8 ldr r0, [r0, #200] <== NOT EXECUTED
6e7c: e1a0e00f mov lr, pc <== NOT EXECUTED
6e80: e12fff13 bx r3 <== NOT EXECUTED
6e84: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
the_thread->Start.Initial_stack.area
);
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
6e88: e59000c8 ldr r0, [r0, #200] <== NOT EXECUTED
}
6e8c: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
if ( _Configuration_Table->stack_free_hook )
(*_Configuration_Table->stack_free_hook)(
the_thread->Start.Initial_stack.area
);
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
6e90: ea0001e7 b 7634 <_Workspace_Free> <== NOT EXECUTED
00005cb4 <_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 ) ) {
5cb4: e5913050 ldr r3, [r1, #80] <== NOT EXECUTED
5cb8: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
5cbc: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
void _Thread_blocking_operation_Cancel(
Thread_blocking_operation_States sync_state,
Thread_Control *the_thread,
ISR_Level level
)
{
5cc0: e92d4010 push {r4, lr} <== NOT EXECUTED
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
5cc4: e5813044 str r3, [r1, #68] <== NOT EXECUTED
void _Thread_blocking_operation_Cancel(
Thread_blocking_operation_States sync_state,
Thread_Control *the_thread,
ISR_Level level
)
{
5cc8: e1a04001 mov r4, r1 <== NOT EXECUTED
/*
* 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 ) ) {
5ccc: 1a000005 bne 5ce8 <_Thread_blocking_operation_Cancel+0x34> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
5cd0: e2833003 add r3, r3, #3 ; 0x3 <== NOT EXECUTED
5cd4: e5813050 str r3, [r1, #80] <== NOT EXECUTED
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
5cd8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
5cdc: e2810048 add r0, r1, #72 ; 0x48 <== NOT EXECUTED
5ce0: eb000605 bl 74fc <_Watchdog_Remove> <== NOT EXECUTED
5ce4: ea000000 b 5cec <_Thread_blocking_operation_Cancel+0x38> <== NOT EXECUTED
} else
_ISR_Enable( level );
5ce8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
5cec: e59f1008 ldr r1, [pc, #8] ; 5cfc <_Thread_blocking_operation_Cancel+0x48><== NOT EXECUTED
5cf0: e1a00004 mov r0, r4 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
5cf4: e8bd4010 pop {r4, lr} <== NOT EXECUTED
5cf8: ea000068 b 5ea0 <_Thread_Clear_state> <== NOT EXECUTED
00006834 <_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
)
{
6834: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
6838: e1a0c001 mov ip, r1
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
683c: e5915014 ldr r5, [r1, #20]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
6840: e281303c add r3, r1, #60 ; 0x3c
6844: e58c3038 str r3, [ip, #56]
the_chain->permanent_null = NULL;
6848: e3a03000 mov r3, #0 ; 0x0
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
684c: e1a04000 mov r4, r0
6850: e58c303c str r3, [ip, #60]
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
6854: e1a00325 lsr r0, r5, #6
_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 ];
6858: e283300c add r3, r3, #12 ; 0xc
685c: e0264093 mla r6, r3, r0, r4
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
6860: e3150020 tst r5, #32 ; 0x20
the_chain->last = _Chain_Head(the_chain);
6864: e2811038 add r1, r1, #56 ; 0x38
6868: e58c1040 str r1, [ip, #64]
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
686c: e1a09002 mov r9, r2
_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 ];
block_state = the_thread_queue->state;
6870: e5948038 ldr r8, [r4, #56]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
6874: 159fa19c ldrne sl, [pc, #412] ; 6a18 <_Thread_queue_Enqueue_priority+0x1e4>
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
6878: 12860008 addne r0, r6, #8 ; 0x8
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
687c: 1a00002d bne 6938 <_Thread_queue_Enqueue_priority+0x104>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
6880: e3a03003 mov r3, #3 ; 0x3
6884: e0030390 mul r3, r0, r3
6888: e2833001 add r3, r3, #1 ; 0x1
688c: e0840103 add r0, r4, r3, lsl #2
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
6890: e1a07006 mov r7, r6
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
6894: e10f6000 mrs r6, CPSR
6898: e38630c0 orr r3, r6, #192 ; 0xc0
689c: e129f003 msr CPSR_fc, r3
search_thread = (Thread_Control *) header->first;
68a0: e3e02000 mvn r2, #0 ; 0x0
68a4: e5971000 ldr r1, [r7]
68a8: ea000011 b 68f4 <_Thread_queue_Enqueue_priority+0xc0>
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
search_priority = search_thread->current_priority;
68ac: e5912014 ldr r2, [r1, #20]
if ( priority <= search_priority )
68b0: e1550002 cmp r5, r2
68b4: 9a000010 bls 68fc <_Thread_queue_Enqueue_priority+0xc8>
break;
#if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE )
search_thread = (Thread_Control *) search_thread->Object.Node.next;
68b8: e5911000 ldr r1, [r1]
if ( _Chain_Is_tail( header, (Chain_Node *)search_thread ) )
68bc: e1510000 cmp r1, r0
68c0: 0a00000d beq 68fc <_Thread_queue_Enqueue_priority+0xc8>
break;
search_priority = search_thread->current_priority;
68c4: e5912014 ldr r2, [r1, #20]
if ( priority <= search_priority )
68c8: e1550002 cmp r5, r2
68cc: 9a00000a bls 68fc <_Thread_queue_Enqueue_priority+0xc8>
break;
#endif
_ISR_Flash( level );
68d0: e10f3000 mrs r3, CPSR
68d4: e129f006 msr CPSR_fc, r6
68d8: e129f003 msr CPSR_fc, r3
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
68dc: e5913010 ldr r3, [r1, #16]
68e0: e1180003 tst r8, r3
68e4: 1a000001 bne 68f0 <_Thread_queue_Enqueue_priority+0xbc>
_ISR_Enable( level );
68e8: e129f006 msr CPSR_fc, r6 <== NOT EXECUTED
68ec: eaffffe8 b 6894 <_Thread_queue_Enqueue_priority+0x60> <== NOT EXECUTED
goto restart_forward_search;
}
search_thread =
68f0: e5911000 ldr r1, [r1]
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 ) ) {
68f4: e1510000 cmp r1, r0
68f8: 1affffeb bne 68ac <_Thread_queue_Enqueue_priority+0x78>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
68fc: e5943030 ldr r3, [r4, #48]
6900: e3530001 cmp r3, #1 ; 0x1
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 ) ) {
6904: e1a00006 mov r0, r6
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
6908: 1a00003f bne 6a0c <_Thread_queue_Enqueue_priority+0x1d8>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
690c: e3a03000 mov r3, #0 ; 0x0
if ( priority == search_priority )
6910: e1550002 cmp r5, r2
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
6914: e5843030 str r3, [r4, #48]
if ( priority == search_priority )
6918: 0a000031 beq 69e4 <_Thread_queue_Enqueue_priority+0x1b0>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
691c: e5913004 ldr r3, [r1, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
6920: e88c000a stm ip, {r1, r3}
the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
6924: e58c4044 str r4, [ip, #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;
6928: e583c000 str ip, [r3]
search_node->previous = the_node;
692c: e581c004 str ip, [r1, #4]
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
6930: e129f006 msr CPSR_fc, r6
6934: ea000032 b 6a04 <_Thread_queue_Enqueue_priority+0x1d0>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
6938: e5da3000 ldrb r3, [sl]
693c: e2832001 add r2, r3, #1 ; 0x1
_ISR_Disable( level );
6940: e10f7000 mrs r7, CPSR
6944: e38730c0 orr r3, r7, #192 ; 0xc0
6948: e129f003 msr CPSR_fc, r3
search_thread = (Thread_Control *) header->last;
694c: e5901000 ldr r1, [r0]
6950: ea000011 b 699c <_Thread_queue_Enqueue_priority+0x168>
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
search_priority = search_thread->current_priority;
6954: e5912014 ldr r2, [r1, #20]
if ( priority >= search_priority )
6958: e1550002 cmp r5, r2
695c: 2a000010 bcs 69a4 <_Thread_queue_Enqueue_priority+0x170>
break;
#if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE )
search_thread = (Thread_Control *) search_thread->Object.Node.previous;
6960: e5911004 ldr r1, [r1, #4]
if ( _Chain_Is_head( header, (Chain_Node *)search_thread ) )
6964: e1510006 cmp r1, r6
6968: 0a00000d beq 69a4 <_Thread_queue_Enqueue_priority+0x170>
break;
search_priority = search_thread->current_priority;
696c: e5912014 ldr r2, [r1, #20]
if ( priority >= search_priority )
6970: e1550002 cmp r5, r2
6974: 2a00000a bcs 69a4 <_Thread_queue_Enqueue_priority+0x170>
break;
#endif
_ISR_Flash( level );
6978: e10f3000 mrs r3, CPSR
697c: e129f007 msr CPSR_fc, r7
6980: e129f003 msr CPSR_fc, r3
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
6984: e5913010 ldr r3, [r1, #16]
6988: e1180003 tst r8, r3
698c: 1a000001 bne 6998 <_Thread_queue_Enqueue_priority+0x164>
_ISR_Enable( level );
6990: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
6994: eaffffe7 b 6938 <_Thread_queue_Enqueue_priority+0x104> <== NOT EXECUTED
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
6998: e5911004 ldr r1, [r1, #4]
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 ) ) {
699c: e1510006 cmp r1, r6
69a0: 1affffeb bne 6954 <_Thread_queue_Enqueue_priority+0x120>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
69a4: e5943030 ldr r3, [r4, #48]
69a8: e3530001 cmp r3, #1 ; 0x1
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 ) ) {
69ac: e1a00007 mov r0, r7
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
69b0: 1a000015 bne 6a0c <_Thread_queue_Enqueue_priority+0x1d8>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
69b4: e3a03000 mov r3, #0 ; 0x0
if ( priority == search_priority )
69b8: e1550002 cmp r5, r2
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
69bc: e5843030 str r3, [r4, #48]
if ( priority == search_priority )
69c0: 0a000007 beq 69e4 <_Thread_queue_Enqueue_priority+0x1b0>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
69c4: e5913000 ldr r3, [r1]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
69c8: e58c1004 str r1, [ip, #4]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
69cc: e58c3000 str r3, [ip]
the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
69d0: e58c4044 str r4, [ip, #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;
69d4: e581c000 str ip, [r1]
next_node->previous = the_node;
69d8: e583c004 str ip, [r3, #4]
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
69dc: e129f007 msr CPSR_fc, r7
69e0: ea000007 b 6a04 <_Thread_queue_Enqueue_priority+0x1d0>
69e4: e281303c add r3, r1, #60 ; 0x3c
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
69e8: e5932004 ldr r2, [r3, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
69ec: e58c3000 str r3, [ip]
the_node->previous = previous_node;
69f0: e58c2004 str r2, [ip, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
69f4: e58c4044 str r4, [ip, #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;
69f8: e582c000 str ip, [r2]
search_node->previous = the_node;
69fc: e583c004 str ip, [r3, #4]
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
6a00: e129f000 msr CPSR_fc, r0
6a04: e3a00001 mov r0, #1 ; 0x1
6a08: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
* 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;
6a0c: e5890000 str r0, [r9] <== NOT EXECUTED
return the_thread_queue->sync_state;
6a10: e5940030 ldr r0, [r4, #48] <== NOT EXECUTED
}
6a14: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
0000b2dc <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
b2dc: e92d4010 push {r4, lr}
b2e0: e1a04001 mov r4, r1
ISR_Level level;
_ISR_Disable( level );
b2e4: e10f0000 mrs r0, CPSR
b2e8: e38030c0 orr r3, r0, #192 ; 0xc0
b2ec: e129f003 msr CPSR_fc, r3
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
b2f0: e59f3064 ldr r3, [pc, #100] ; b35c <_Thread_queue_Extract_fifo+0x80>
b2f4: e5912010 ldr r2, [r1, #16]
b2f8: e0023003 and r3, r2, r3
b2fc: e3530000 cmp r3, #0 ; 0x0
b300: 1a000001 bne b30c <_Thread_queue_Extract_fifo+0x30>
_ISR_Enable( level );
b304: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
b308: e8bd8010 pop {r4, pc} <== NOT EXECUTED
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
b30c: e5913050 ldr r3, [r1, #80]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
b310: e5942004 ldr r2, [r4, #4]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
b314: e5911000 ldr r1, [r1]
b318: e3530002 cmp r3, #2 ; 0x2
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
b31c: e3a03000 mov r3, #0 ; 0x0
previous = the_node->previous; next->previous = previous; previous->next = next;
b320: e5821000 str r1, [r2]
b324: e5843044 str r3, [r4, #68]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
b328: e5812004 str r2, [r1, #4]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
b32c: 0a000001 beq b338 <_Thread_queue_Extract_fifo+0x5c>
_ISR_Enable( level );
b330: e129f000 msr CPSR_fc, r0
b334: ea000004 b b34c <_Thread_queue_Extract_fifo+0x70>
b338: e3a03003 mov r3, #3 ; 0x3
b33c: e5843050 str r3, [r4, #80]
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
b340: e129f000 msr CPSR_fc, r0
(void) _Watchdog_Remove( &the_thread->Timer );
b344: e2840048 add r0, r4, #72 ; 0x48
b348: ebfff06b bl 74fc <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
b34c: e59f100c ldr r1, [pc, #12] ; b360 <_Thread_queue_Extract_fifo+0x84>
b350: e1a00004 mov r0, r4
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
b354: e8bd4010 pop {r4, lr}
b358: eaffead0 b 5ea0 <_Thread_Clear_state>
0000a364 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
bool requeuing
)
{
a364: e92d4070 push {r4, r5, r6, lr}
a368: e1a04001 mov r4, r1
a36c: e20260ff and r6, r2, #255 ; 0xff
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
a370: e10fc000 mrs ip, CPSR
a374: e38c30c0 orr r3, ip, #192 ; 0xc0
a378: e129f003 msr CPSR_fc, r3
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
a37c: e59f30b4 ldr r3, [pc, #180] ; a438 <_Thread_queue_Extract_priority_helper+0xd4>
a380: e5912010 ldr r2, [r1, #16]
a384: e0023003 and r3, r2, r3
a388: e3530000 cmp r3, #0 ; 0x0
a38c: 1a000001 bne a398 <_Thread_queue_Extract_priority_helper+0x34>
_ISR_Enable( level );
a390: e129f00c msr CPSR_fc, ip <== NOT EXECUTED
a394: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a398: e5911038 ldr r1, [r1, #56]
*/
next_node = the_node->next;
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a39c: e284303c add r3, r4, #60 ; 0x3c
a3a0: e1510003 cmp r1, r3
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
a3a4: e894000c ldm r4, {r2, r3}
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
next_node->previous = previous_node;
a3a8: 05823004 streq r3, [r2, #4]
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
a3ac: 05832000 streq r2, [r3]
*/
next_node = the_node->next;
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a3b0: 0a00000e beq a3f0 <_Thread_queue_Extract_priority_helper+0x8c>
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
a3b4: e5945040 ldr r5, [r4, #64]
new_second_node = new_first_node->next;
a3b8: e5910000 ldr r0, [r1]
previous_node->next = new_first_node;
next_node->previous = new_first_node;
a3bc: e5821004 str r1, [r2, #4]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
a3c0: e5831000 str r1, [r3]
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
a3c4: e881000c stm r1, {r2, r3}
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
a3c8: e5942038 ldr r2, [r4, #56]
a3cc: e5943040 ldr r3, [r4, #64]
a3d0: e1520003 cmp r2, r3
a3d4: 0a000005 beq a3f0 <_Thread_queue_Extract_priority_helper+0x8c>
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
a3d8: e281203c add r2, r1, #60 ; 0x3c
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
a3dc: e2813038 add r3, r1, #56 ; 0x38
a3e0: e5803004 str r3, [r0, #4]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
a3e4: e5810038 str r0, [r1, #56]
new_first_thread->Wait.Block2n.last = last_node;
a3e8: e5815040 str r5, [r1, #64]
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
a3ec: e5852000 str r2, [r5]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
a3f0: e3560000 cmp r6, #0 ; 0x0
a3f4: 0a000001 beq a400 <_Thread_queue_Extract_priority_helper+0x9c>
_ISR_Enable( level );
a3f8: e129f00c msr CPSR_fc, ip
a3fc: e8bd8070 pop {r4, r5, r6, pc}
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a400: e5943050 ldr r3, [r4, #80]
a404: e3530002 cmp r3, #2 ; 0x2
a408: 0a000001 beq a414 <_Thread_queue_Extract_priority_helper+0xb0>
_ISR_Enable( level );
a40c: e129f00c msr CPSR_fc, ip
a410: ea000004 b a428 <_Thread_queue_Extract_priority_helper+0xc4>
a414: e3a03003 mov r3, #3 ; 0x3
a418: e5843050 str r3, [r4, #80]
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
a41c: e129f00c msr CPSR_fc, ip
(void) _Watchdog_Remove( &the_thread->Timer );
a420: e2840048 add r0, r4, #72 ; 0x48
a424: ebfff434 bl 74fc <_Watchdog_Remove>
a428: e59f100c ldr r1, [pc, #12] ; a43c <_Thread_queue_Extract_priority_helper+0xd8>
a42c: e1a00004 mov r0, r4
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
a430: e8bd4070 pop {r4, r5, r6, lr}
a434: eaffee99 b 5ea0 <_Thread_Clear_state>
0000a440 <_Thread_queue_Process_timeout>:
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
a440: e5902044 ldr r2, [r0, #68]
* 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 &&
a444: e5921030 ldr r1, [r2, #48]
a448: e3510000 cmp r1, #0 ; 0x0
a44c: 0a000009 beq a478 <_Thread_queue_Process_timeout+0x38>
a450: e59f3034 ldr r3, [pc, #52] ; a48c <_Thread_queue_Process_timeout+0x4c><== NOT EXECUTED
a454: e5933000 ldr r3, [r3] <== NOT EXECUTED
a458: e1500003 cmp r0, r3 <== NOT EXECUTED
a45c: 1a000005 bne a478 <_Thread_queue_Process_timeout+0x38> <== NOT EXECUTED
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
a460: e3510003 cmp r1, #3 ; 0x3 <== NOT EXECUTED
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
a464: 1592303c ldrne r3, [r2, #60] <== NOT EXECUTED
a468: 15803034 strne r3, [r0, #52] <== NOT EXECUTED
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
a46c: 13a03002 movne r3, #2 ; 0x2 <== NOT EXECUTED
a470: 15823030 strne r3, [r2, #48] <== NOT EXECUTED
a474: e12fff1e bx lr <== NOT EXECUTED
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
a478: e592303c ldr r3, [r2, #60]
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
a47c: e1a01000 mov r1, r0
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
a480: e5803034 str r3, [r0, #52]
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
a484: e5900044 ldr r0, [r0, #68]
a488: eaffffaf b a34c <_Thread_queue_Extract>
00008ddc <_Timespec_Divide_by_integer>:
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
8ddc: e5903000 ldr r3, [r0] <== NOT EXECUTED
t *= TOD_NANOSECONDS_PER_SECOND;
8de0: e59fc06c ldr ip, [pc, #108] ; 8e54 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED
void _Timespec_Divide_by_integer(
const struct timespec *time,
uint32_t iterations,
struct timespec *result
)
{
8de4: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
8de8: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
t *= TOD_NANOSECONDS_PER_SECOND;
8dec: e086539c umull r5, r6, ip, r3 <== NOT EXECUTED
8df0: e026649c mla r6, ip, r4, r6 <== NOT EXECUTED
t += time->tv_nsec;
8df4: e5900004 ldr r0, [r0, #4] <== NOT EXECUTED
/*
* Divide to get nanoseconds per iteration
*/
t /= iterations;
8df8: e0957000 adds r7, r5, r0 <== NOT EXECUTED
8dfc: e0a68fc0 adc r8, r6, r0, asr #31 <== NOT EXECUTED
8e00: e1a03001 mov r3, r1 <== NOT EXECUTED
8e04: e3a04000 mov r4, #0 ; 0x0 <== NOT EXECUTED
void _Timespec_Divide_by_integer(
const struct timespec *time,
uint32_t iterations,
struct timespec *result
)
{
8e08: e1a06002 mov r6, r2 <== NOT EXECUTED
/*
* Divide to get nanoseconds per iteration
*/
t /= iterations;
8e0c: e1a00007 mov r0, r7 <== NOT EXECUTED
8e10: e1a02003 mov r2, r3 <== NOT EXECUTED
8e14: e1a01008 mov r1, r8 <== NOT EXECUTED
8e18: e1a03004 mov r3, r4 <== NOT EXECUTED
8e1c: eb0035d1 bl 16568 <__udivdi3> <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
8e20: e59f202c ldr r2, [pc, #44] ; 8e54 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED
8e24: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
/*
* Divide to get nanoseconds per iteration
*/
t /= iterations;
8e28: e1a04000 mov r4, r0 <== NOT EXECUTED
8e2c: e1a05001 mov r5, r1 <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
8e30: eb0035cc bl 16568 <__udivdi3> <== NOT EXECUTED
result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND;
8e34: e1a01005 mov r1, r5 <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
8e38: e5860000 str r0, [r6] <== NOT EXECUTED
result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND;
8e3c: e59f2010 ldr r2, [pc, #16] ; 8e54 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED
8e40: e1a00004 mov r0, r4 <== NOT EXECUTED
8e44: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
8e48: eb00370e bl 16a88 <__umoddi3> <== NOT EXECUTED
8e4c: e5860004 str r0, [r6, #4] <== NOT EXECUTED
}
8e50: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
00007108 <_User_extensions_Handler_initialization>:
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
7108: e59f3080 ldr r3, [pc, #128] ; 7190 <_User_extensions_Handler_initialization+0x88>
void _User_extensions_Handler_initialization (
uint32_t number_of_extensions,
User_extensions_Table *initial_extensions
)
{
710c: e59f2080 ldr r2, [pc, #128] ; 7194 <_User_extensions_Handler_initialization+0x8c>
7110: e92d41f0 push {r4, r5, r6, r7, r8, lr}
7114: e282c004 add ip, r2, #4 ; 0x4
the_chain->permanent_null = NULL;
7118: e3a07000 mov r7, #0 ; 0x0
uint32_t i;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
711c: e2515000 subs r5, r1, #0 ; 0x0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
7120: e2831004 add r1, r3, #4 ; 0x4
7124: e5831000 str r1, [r3]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
7128: e5833008 str r3, [r3, #8]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
712c: e582c000 str ip, [r2]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
7130: e5822008 str r2, [r2, #8]
void _User_extensions_Handler_initialization (
uint32_t number_of_extensions,
User_extensions_Table *initial_extensions
)
{
7134: e1a08000 mov r8, r0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
7138: e5837004 str r7, [r3, #4]
713c: e5827004 str r7, [r2, #4]
uint32_t i;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
7140: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc}
extension = (User_extensions_Control *)
7144: e3a03034 mov r3, #52 ; 0x34
7148: e0040093 mul r4, r3, r0
714c: e1a00004 mov r0, r4
7150: eb00013f bl 7654 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
7154: e1a02004 mov r2, r4
7158: e1a01007 mov r1, r7
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
715c: e1a06000 mov r6, r0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
7160: e1a04007 mov r4, r7
7164: eb0012b4 bl bc3c <memset>
7168: ea000000 b 7170 <_User_extensions_Handler_initialization+0x68>
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
_User_extensions_Add_set (extension, &initial_extensions[i]);
716c: eb000d57 bl a6d0 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
7170: e1540008 cmp r4, r8
_User_extensions_Add_set (extension, &initial_extensions[i]);
7174: e1a00006 mov r0, r6
7178: e1a01005 mov r1, r5
extension++;
717c: e2866034 add r6, r6, #52 ; 0x34
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
7180: e2844001 add r4, r4, #1 ; 0x1
7184: e2855020 add r5, r5, #32 ; 0x20
7188: 3afffff7 bcc 716c <_User_extensions_Handler_initialization+0x64>
718c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00009460 <_User_extensions_Remove_set>:
*/
void _User_extensions_Remove_set (
User_extensions_Control *the_extension
)
{
9460: e92d4010 push {r4, lr}
9464: e1a04000 mov r4, r0
_Chain_Extract( &the_extension->Node );
9468: eb000afa bl c058 <_Chain_Extract>
/*
* If a switch handler is present, remove it.
*/
if ( the_extension->Callouts.thread_switch != NULL )
946c: e5943024 ldr r3, [r4, #36]
9470: e3530000 cmp r3, #0 ; 0x0
9474: 08bd8010 popeq {r4, pc}
_Chain_Extract( &the_extension->Switch.Node );
9478: e2840008 add r0, r4, #8 ; 0x8 <== NOT EXECUTED
}
947c: e8bd4010 pop {r4, lr} <== NOT EXECUTED
/*
* If a switch handler is present, remove it.
*/
if ( the_extension->Callouts.thread_switch != NULL )
_Chain_Extract( &the_extension->Switch.Node );
9480: ea000af4 b c058 <_Chain_Extract> <== NOT EXECUTED
00007198 <_User_extensions_Thread_begin>:
*/
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
7198: e92d4070 push {r4, r5, r6, lr}
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
719c: e59f502c ldr r5, [pc, #44] ; 71d0 <_User_extensions_Thread_begin+0x38>
*/
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
71a0: e1a06000 mov r6, r0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
71a4: e4954004 ldr r4, [r5], #4
71a8: ea000004 b 71c0 <_User_extensions_Thread_begin+0x28>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
71ac: e5943028 ldr r3, [r4, #40]
71b0: e3530000 cmp r3, #0 ; 0x0
(*the_extension->Callouts.thread_begin)( executing );
71b4: 11a0e00f movne lr, pc
71b8: 112fff13 bxne r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
71bc: e5944000 ldr r4, [r4]
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
71c0: e1540005 cmp r4, r5
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
71c4: e1a00006 mov r0, r6
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
71c8: 1afffff7 bne 71ac <_User_extensions_Thread_begin+0x14>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
71cc: e8bd8070 pop {r4, r5, r6, pc}
000072bc <_User_extensions_Thread_delete>:
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
72bc: e59f303c ldr r3, [pc, #60] ; 7300 <_User_extensions_Thread_delete+0x44><== NOT EXECUTED
*/
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
72c0: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
72c4: e1a05000 mov r5, r0 <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
72c8: e1a07003 mov r7, r3 <== NOT EXECUTED
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
72cc: e5934008 ldr r4, [r3, #8] <== NOT EXECUTED
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
72d0: e59f602c ldr r6, [pc, #44] ; 7304 <_User_extensions_Thread_delete+0x48><== NOT EXECUTED
72d4: ea000005 b 72f0 <_User_extensions_Thread_delete+0x34> <== NOT EXECUTED
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
72d8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
72dc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
(*the_extension->Callouts.thread_delete)(
72e0: 15960000 ldrne r0, [r6] <== NOT EXECUTED
72e4: 11a0e00f movne lr, pc <== NOT EXECUTED
72e8: 112fff13 bxne r3 <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
72ec: e5944004 ldr r4, [r4, #4] <== NOT EXECUTED
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
72f0: e1540007 cmp r4, r7 <== NOT EXECUTED
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
72f4: e1a01005 mov r1, r5 <== NOT EXECUTED
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
72f8: 1afffff6 bne 72d8 <_User_extensions_Thread_delete+0x1c> <== NOT EXECUTED
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
72fc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
000074a0 <_Watchdog_Handler_initialization>:
* Output parameters: NONE
*/
void _Watchdog_Handler_initialization( void )
{
_Watchdog_Sync_count = 0;
74a0: e59f3040 ldr r3, [pc, #64] ; 74e8 <_Watchdog_Handler_initialization+0x48>
74a4: e3a01000 mov r1, #0 ; 0x0
74a8: e5831000 str r1, [r3]
_Watchdog_Sync_level = 0;
74ac: e59f3038 ldr r3, [pc, #56] ; 74ec <_Watchdog_Handler_initialization+0x4c>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
74b0: e59f0038 ldr r0, [pc, #56] ; 74f0 <_Watchdog_Handler_initialization+0x50>
74b4: e59f2038 ldr r2, [pc, #56] ; 74f4 <_Watchdog_Handler_initialization+0x54>
74b8: e5831000 str r1, [r3]
_Watchdog_Ticks_since_boot = 0;
74bc: e59f3034 ldr r3, [pc, #52] ; 74f8 <_Watchdog_Handler_initialization+0x58>
*
* Output parameters: NONE
*/
void _Watchdog_Handler_initialization( void )
{
74c0: e92d4010 push {r4, lr}
74c4: e280c004 add ip, r0, #4 ; 0x4
74c8: e2824004 add r4, r2, #4 ; 0x4
74cc: e580c000 str ip, [r0]
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
74d0: e5800008 str r0, [r0, #8]
_Watchdog_Sync_count = 0; _Watchdog_Sync_level = 0; _Watchdog_Ticks_since_boot = 0;
74d4: e5831000 str r1, [r3]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
74d8: e5824000 str r4, [r2]
the_chain->permanent_null = NULL;
74dc: e9820006 stmib r2, {r1, r2}
74e0: e5801004 str r1, [r0, #4]
_Chain_Initialize_empty( &_Watchdog_Ticks_chain );
_Chain_Initialize_empty( &_Watchdog_Seconds_chain );
}
74e4: e8bd8010 pop {r4, pc}
0000738c <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
738c: e59f30fc ldr r3, [pc, #252] ; 7490 <_Watchdog_Insert+0x104>
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
7390: e92d41f0 push {r4, r5, r6, r7, r8, lr}
7394: e1a0c001 mov ip, r1
7398: e1a07000 mov r7, r0
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
739c: e5934000 ldr r4, [r3]
_ISR_Disable( level );
73a0: e10f5000 mrs r5, CPSR
73a4: e38530c0 orr r3, r5, #192 ; 0xc0
73a8: e129f003 msr CPSR_fc, r3
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
73ac: e5913008 ldr r3, [r1, #8]
73b0: e3530000 cmp r3, #0 ; 0x0
73b4: 0a000001 beq 73c0 <_Watchdog_Insert+0x34>
_ISR_Enable( level );
73b8: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
73bc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
73c0: e59f30cc ldr r3, [pc, #204] ; 7494 <_Watchdog_Insert+0x108>
73c4: e5932000 ldr r2, [r3]
73c8: e2822001 add r2, r2, #1 ; 0x1
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
73cc: e59f60c4 ldr r6, [pc, #196] ; 7498 <_Watchdog_Insert+0x10c>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
73d0: e5832000 str r2, [r3]
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
73d4: e3a03001 mov r3, #1 ; 0x1
73d8: e5813008 str r3, [r1, #8]
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
73dc: e1a08006 mov r8, r6
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
73e0: e59c000c ldr r0, [ip, #12]
* cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
73e4: e5971000 ldr r1, [r7]
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
73e8: e3500000 cmp r0, #0 ; 0x0
73ec: 0a000014 beq 7444 <_Watchdog_Insert+0xb8>
73f0: e5913000 ldr r3, [r1]
73f4: e3530000 cmp r3, #0 ; 0x0
73f8: 0a000011 beq 7444 <_Watchdog_Insert+0xb8>
break;
if ( delta_interval < after->delta_interval ) {
73fc: e5912010 ldr r2, [r1, #16]
7400: e1500002 cmp r0, r2
after->delta_interval -= delta_interval;
7404: 30603002 rsbcc r3, r0, r2
7408: 35813010 strcc r3, [r1, #16]
740c: 3a00000c bcc 7444 <_Watchdog_Insert+0xb8>
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
7410: e10f3000 mrs r3, CPSR
7414: e129f005 msr CPSR_fc, r5
7418: e129f003 msr CPSR_fc, r3
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
741c: e59c3008 ldr r3, [ip, #8]
7420: e3530001 cmp r3, #1 ; 0x1
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
7424: e0620000 rsb r0, r2, r0
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
7428: 1a000010 bne 7470 <_Watchdog_Insert+0xe4>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
742c: e5963000 ldr r3, [r6]
7430: e1530004 cmp r3, r4
_Watchdog_Sync_level = insert_isr_nest_level;
7434: 85884000 strhi r4, [r8]
7438: 8affffe8 bhi 73e0 <_Watchdog_Insert+0x54>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
743c: e5911000 ldr r1, [r1]
7440: eaffffe8 b 73e8 <_Watchdog_Insert+0x5c>
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
7444: e59f3050 ldr r3, [pc, #80] ; 749c <_Watchdog_Insert+0x110>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
7448: e5912004 ldr r2, [r1, #4]
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
744c: e5933000 ldr r3, [r3]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
7450: e5921000 ldr r1, [r2]
7454: e58c3014 str r3, [ip, #20]
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
7458: e3a03002 mov r3, #2 ; 0x2
after_node->next = the_node;
745c: e582c000 str ip, [r2]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
7460: e98c000c stmib ip, {r2, r3}
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
7464: e58c0010 str r0, [ip, #16]
before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node;
7468: e581c004 str ip, [r1, #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;
746c: e58c1000 str r1, [ip]
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
7470: e59f3020 ldr r3, [pc, #32] ; 7498 <_Watchdog_Insert+0x10c>
_Watchdog_Sync_count--;
7474: e59f2018 ldr r2, [pc, #24] ; 7494 <_Watchdog_Insert+0x108>
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
7478: e5834000 str r4, [r3]
_Watchdog_Sync_count--;
747c: e5923000 ldr r3, [r2]
7480: e2433001 sub r3, r3, #1 ; 0x1
7484: e5823000 str r3, [r2]
_ISR_Enable( level );
7488: e129f005 msr CPSR_fc, r5
748c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
0000767c <_Workspace_Handler_initialization>:
*/
void _Workspace_Handler_initialization(
void *starting_address,
size_t size
)
{
767c: e92d4030 push {r4, r5, lr}
uint32_t memory_available;
if ( !starting_address || !_Addresses_Is_aligned( starting_address ) )
7680: e2504000 subs r4, r0, #0 ; 0x0
*/
void _Workspace_Handler_initialization(
void *starting_address,
size_t size
)
{
7684: e1a05001 mov r5, r1
uint32_t memory_available;
if ( !starting_address || !_Addresses_Is_aligned( starting_address ) )
7688: 0a000001 beq 7694 <_Workspace_Handler_initialization+0x18>
768c: e2141003 ands r1, r4, #3 ; 0x3
7690: 0a000003 beq 76a4 <_Workspace_Handler_initialization+0x28>
_Internal_error_Occurred(
7694: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
7698: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED
769c: e3a02002 mov r2, #2 ; 0x2 <== NOT EXECUTED
76a0: ea00000e b 76e0 <_Workspace_Handler_initialization+0x64> <== NOT EXECUTED
INTERNAL_ERROR_CORE,
TRUE,
INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS
);
if ( _Configuration_Table->do_zero_of_workspace )
76a4: e59f3038 ldr r3, [pc, #56] ; 76e4 <_Workspace_Handler_initialization+0x68>
76a8: e5933000 ldr r3, [r3]
76ac: e5d33028 ldrb r3, [r3, #40]
76b0: e3530000 cmp r3, #0 ; 0x0
memset( starting_address, 0, size );
76b4: 11a02005 movne r2, r5
76b8: 1b00115f blne bc3c <memset>
memory_available = _Heap_Initialize(
76bc: e1a01004 mov r1, r4
76c0: e1a02005 mov r2, r5
76c4: e59f001c ldr r0, [pc, #28] ; 76e8 <_Workspace_Handler_initialization+0x6c>
76c8: e3a03004 mov r3, #4 ; 0x4
76cc: ebfff706 bl 52ec <_Heap_Initialize>
starting_address,
size,
CPU_HEAP_ALIGNMENT
);
if ( memory_available == 0 )
76d0: e3500000 cmp r0, #0 ; 0x0
76d4: 18bd8030 popne {r4, r5, pc}
_Internal_error_Occurred(
76d8: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED
76dc: e3a02003 mov r2, #3 ; 0x3 <== NOT EXECUTED
76e0: ebfff786 bl 5500 <_Internal_error_Occurred> <== NOT EXECUTED
00008588 <__assert>:
void __assert(
const char *file,
int line,
const char *failedexpr
)
{
8588: e1a03002 mov r3, r2 <== NOT EXECUTED
__assert_func (file, line, NULL, failedexpr);
858c: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED
8590: eaffffe9 b 853c <__assert_func> <== NOT EXECUTED
00013aa8 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
_fini();
13aa8: e1a04000 mov r4, r0 13aac: eb000263 bl 14440 <___DTOR_END__>
* 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();
13ab0: ebffffe1 bl 13a3c <libc_wrapup>
rtems_shutdown_executive(status);
13ab4: e1a00004 mov r0, r4 13ab8: eb00003a bl 13ba8 <rtems_shutdown_executive>
13abc: eafffffe b 13abc <_exit+0x14> <== NOT EXECUTED
000023a0 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
23a0: e1a00001 mov r0, r1 <== NOT EXECUTED
23a4: e1a01002 mov r1, r2 <== NOT EXECUTED
23a8: e1a02003 mov r2, r3 <== NOT EXECUTED
23ac: eaffff88 b 21d4 <fcntl> <== NOT EXECUTED
00016e6c <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr
)
{
return getpid();
}
16e6c: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED 16e70: e12fff1e bx lr <== NOT EXECUTED
00008994 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
8994: eaffffe6 b 8934 <gettimeofday> <== NOT EXECUTED
00002a78 <_link_r>:
struct _reent *ptr,
const char *existing,
const char *new
)
{
return link( existing, new );
2a78: e1a00001 mov r0, r1 <== NOT EXECUTED
2a7c: e1a01002 mov r1, r2 <== NOT EXECUTED
2a80: eaffff73 b 2854 <link> <== NOT EXECUTED
00013b8c <_realloc_r>:
struct _reent *ignored,
void *ptr,
size_t size
)
{
return realloc( ptr, size );
13b8c: e1a00001 mov r0, r1 <== NOT EXECUTED 13b90: e1a01002 mov r1, r2 <== NOT EXECUTED 13b94: ea000011 b 13be0 <realloc> <== NOT EXECUTED
00003888 <_stat_r>:
struct _reent *ptr,
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
3888: e1a00001 mov r0, r1 <== NOT EXECUTED
388c: e1a01002 mov r1, r2 <== NOT EXECUTED
3890: eaffffc8 b 37b8 <stat> <== NOT EXECUTED
00006888 <_unlink_r>:
int _unlink_r(
struct _reent *ptr,
const char *path
)
{
return unlink( path );
6888: e1a00001 mov r0, r1 <== NOT EXECUTED
688c: eaffffaf b 6750 <unlink> <== NOT EXECUTED
00003f7c <alphasort>:
int
alphasort(
const void *d1,
const void *d2 )
{
return(strcmp((*(struct dirent **)d1)->d_name,
3f7c: e5900000 ldr r0, [r0] <== NOT EXECUTED
3f80: e5911000 ldr r1, [r1] <== NOT EXECUTED
3f84: e280000c add r0, r0, #12 ; 0xc <== NOT EXECUTED
3f88: e281100c add r1, r1, #12 ; 0xc <== NOT EXECUTED
3f8c: ea002f5c b fd04 <strcmp> <== NOT EXECUTED
00009664 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
9664: e92d4010 push {r4, lr}
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
9668: e3a01001 mov r1, #1 ; 0x1
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
966c: e24dd010 sub sp, sp, #16 ; 0x10
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
9670: e1a0200d mov r2, sp
9674: e1a03001 mov r3, r1
9678: ebffe085 bl 1894 <rtems_filesystem_evaluate_path>
pathname, RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
967c: e3500000 cmp r0, #0 ; 0x0
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
9680: e1a0400d mov r4, sp
pathname, RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
9684: 1a00000b bne 96b8 <chdir+0x54>
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
9688: e59d2008 ldr r2, [sp, #8]
968c: e5923010 ldr r3, [r2, #16]
9690: e3530000 cmp r3, #0 ; 0x0
9694: 1a000009 bne 96c0 <chdir+0x5c>
rtems_filesystem_freenode( &loc );
9698: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
969c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
96a0: 11a0000d movne r0, sp <== NOT EXECUTED
96a4: 11a0e00f movne lr, pc <== NOT EXECUTED
96a8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
96ac: eb000cfe bl caac <__errno> <== NOT EXECUTED
96b0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
96b4: e5803000 str r3, [r0]
96b8: e3e00000 mvn r0, #0 ; 0x0
96bc: ea00001f b 9740 <chdir+0xdc>
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
96c0: e1a0000d mov r0, sp
96c4: e1a0e00f mov lr, pc
96c8: e12fff13 bx r3
96cc: e3500001 cmp r0, #1 ; 0x1
96d0: 0a00000a beq 9700 <chdir+0x9c>
rtems_filesystem_freenode( &loc );
96d4: e59d3008 ldr r3, [sp, #8]
96d8: e3530000 cmp r3, #0 ; 0x0
96dc: 0a000004 beq 96f4 <chdir+0x90>
96e0: e593301c ldr r3, [r3, #28]
96e4: e3530000 cmp r3, #0 ; 0x0
96e8: 11a0000d movne r0, sp
96ec: 11a0e00f movne lr, pc
96f0: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
96f4: eb000cec bl caac <__errno>
96f8: e3a03014 mov r3, #20 ; 0x14
96fc: eaffffec b 96b4 <chdir+0x50>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
9700: e59f3040 ldr r3, [pc, #64] ; 9748 <chdir+0xe4>
9704: e5930000 ldr r0, [r3]
9708: e590200c ldr r2, [r0, #12]
970c: e3520000 cmp r2, #0 ; 0x0
9710: 0a000004 beq 9728 <chdir+0xc4>
9714: e592201c ldr r2, [r2, #28]
9718: e3520000 cmp r2, #0 ; 0x0
971c: 12800004 addne r0, r0, #4 ; 0x4
9720: 11a0e00f movne lr, pc
9724: 112fff12 bxne r2
rtems_filesystem_current = loc;
9728: e59f3018 ldr r3, [pc, #24] ; 9748 <chdir+0xe4>
972c: e593c000 ldr ip, [r3]
9730: e89d000f ldm sp, {r0, r1, r2, r3}
9734: e28cc004 add ip, ip, #4 ; 0x4
9738: e88c000f stm ip, {r0, r1, r2, r3}
973c: e3a00000 mov r0, #0 ; 0x0
return 0;
}
9740: e28dd010 add sp, sp, #16 ; 0x10
9744: e8bd8010 pop {r4, pc}
00003144 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
3144: e92d4030 push {r4, r5, lr}
3148: e24dd010 sub sp, sp, #16 ; 0x10
314c: e1a04001 mov r4, r1
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, 0, &loc, true );
3150: e1a0200d mov r2, sp
3154: e3a01000 mov r1, #0 ; 0x0
3158: e3a03001 mov r3, #1 ; 0x1
315c: eb000083 bl 3370 <rtems_filesystem_evaluate_path>
if ( status != 0 )
3160: e3500000 cmp r0, #0 ; 0x0
{
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, 0, &loc, true );
3164: e1a0500d mov r5, sp
if ( status != 0 )
3168: 1a00000d bne 31a4 <chmod+0x60>
return -1;
if ( !loc.handlers ){
316c: e59d3004 ldr r3, [sp, #4]
3170: e3530000 cmp r3, #0 ; 0x0
3174: 1a00000c bne 31ac <chmod+0x68>
rtems_filesystem_freenode( &loc );
3178: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
317c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
3180: 0a000004 beq 3198 <chmod+0x54> <== NOT EXECUTED
3184: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3188: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
318c: 11a0000d movne r0, sp <== NOT EXECUTED
3190: 11a0e00f movne lr, pc <== NOT EXECUTED
3194: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
3198: eb002f7a bl ef88 <__errno> <== NOT EXECUTED
319c: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED
31a0: e5803000 str r3, [r0] <== NOT EXECUTED
31a4: e3e04000 mvn r4, #0 ; 0x0
31a8: ea00001a b 3218 <chmod+0xd4>
}
if ( !loc.handlers->fchmod_h ){
31ac: e593301c ldr r3, [r3, #28]
31b0: e3530000 cmp r3, #0 ; 0x0
31b4: 1a00000a bne 31e4 <chmod+0xa0>
rtems_filesystem_freenode( &loc );
31b8: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
31bc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
31c0: 0a000004 beq 31d8 <chmod+0x94> <== NOT EXECUTED
31c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
31c8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
31cc: 11a0000d movne r0, sp <== NOT EXECUTED
31d0: 11a0e00f movne lr, pc <== NOT EXECUTED
31d4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
31d8: eb002f6a bl ef88 <__errno> <== NOT EXECUTED
31dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
31e0: eaffffee b 31a0 <chmod+0x5c> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
31e4: e1a01004 mov r1, r4
31e8: e1a0000d mov r0, sp
31ec: e1a0e00f mov lr, pc
31f0: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
31f4: e59d3008 ldr r3, [sp, #8]
31f8: e3530000 cmp r3, #0 ; 0x0
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
31fc: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
3200: 0a000004 beq 3218 <chmod+0xd4>
3204: e593301c ldr r3, [r3, #28]
3208: e3530000 cmp r3, #0 ; 0x0
320c: 11a0000d movne r0, sp
3210: 11a0e00f movne lr, pc
3214: 112fff13 bxne r3
return result;
}
3218: e1a00004 mov r0, r4
321c: e28dd010 add sp, sp, #16 ; 0x10
3220: e8bd8030 pop {r4, r5, pc}
00003224 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
3224: e92d4070 push {r4, r5, r6, lr}
3228: e24dd010 sub sp, sp, #16 ; 0x10
322c: e1a0c801 lsl ip, r1, #16
3230: e1a0e802 lsl lr, r2, #16
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, 0x00, &loc, true ) )
3234: e3a01000 mov r1, #0 ; 0x0
3238: e1a0200d mov r2, sp
323c: e3a03001 mov r3, #1 ; 0x1
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
3240: e1a0482c lsr r4, ip, #16
3244: e1a0582e lsr r5, lr, #16
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, 0x00, &loc, true ) )
3248: eb000048 bl 3370 <rtems_filesystem_evaluate_path>
324c: e3500000 cmp r0, #0 ; 0x0
3250: e1a0600d mov r6, sp
3254: 1a00000b bne 3288 <chown+0x64>
return -1;
if ( !loc.ops->chown_h ) {
3258: e59d3008 ldr r3, [sp, #8]
325c: e593c018 ldr ip, [r3, #24]
3260: e35c0000 cmp ip, #0 ; 0x0
3264: 1a000009 bne 3290 <chown+0x6c>
rtems_filesystem_freenode( &loc );
3268: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
326c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
3270: 11a0000d movne r0, sp <== NOT EXECUTED
3274: 11a0e00f movne lr, pc <== NOT EXECUTED
3278: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
327c: eb002f41 bl ef88 <__errno> <== NOT EXECUTED
3280: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3284: e5803000 str r3, [r0] <== NOT EXECUTED
3288: e3e04000 mvn r4, #0 ; 0x0
328c: ea00000d b 32c8 <chown+0xa4>
}
result = (*loc.ops->chown_h)( &loc, owner, group );
3290: e1a01004 mov r1, r4
3294: e1a02005 mov r2, r5
3298: e1a0000d mov r0, sp
329c: e1a0e00f mov lr, pc
32a0: e12fff1c bx ip
rtems_filesystem_freenode( &loc );
32a4: e59d3008 ldr r3, [sp, #8]
32a8: e3530000 cmp r3, #0 ; 0x0
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 );
32ac: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
32b0: 0a000004 beq 32c8 <chown+0xa4>
32b4: e593301c ldr r3, [r3, #28]
32b8: e3530000 cmp r3, #0 ; 0x0
32bc: 11a0000d movne r0, sp
32c0: 11a0e00f movne lr, pc
32c4: 112fff13 bxne r3
return result;
}
32c8: e1a00004 mov r0, r4
32cc: e28dd010 add sp, sp, #16 ; 0x10
32d0: e8bd8070 pop {r4, r5, r6, pc}
00001674 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
1674: e92d4070 push {r4, r5, r6, lr}
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) {
1678: e59f60c4 ldr r6, [pc, #196] ; 1744 <chroot+0xd0>
167c: e59f30c4 ldr r3, [pc, #196] ; 1748 <chroot+0xd4>
1680: e5964000 ldr r4, [r6]
1684: e1540003 cmp r4, r3
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
1688: e24dd010 sub sp, sp, #16 ; 0x10
168c: e1a05000 mov r5, r0
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) {
1690: 1a000007 bne 16b4 <chroot+0x40>
rtems_libio_set_private_env(); /* try to set a new private env*/
1694: eb00051d bl 2b10 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
1698: e5963000 ldr r3, [r6]
169c: e1530004 cmp r3, r4
16a0: 1a000003 bne 16b4 <chroot+0x40>
rtems_set_errno_and_return_minus_one( ENOTSUP );
16a4: eb002d00 bl caac <__errno> <== NOT EXECUTED
16a8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
16ac: e5803000 str r3, [r0] <== NOT EXECUTED
16b0: ea000008 b 16d8 <chroot+0x64> <== NOT EXECUTED
}
result = chdir(pathname);
16b4: e1a00005 mov r0, r5
16b8: eb001fe9 bl 9664 <chdir>
if (result) {
16bc: e3500000 cmp r0, #0 ; 0x0
16c0: 0a000006 beq 16e0 <chroot+0x6c>
rtems_set_errno_and_return_minus_one( errno );
16c4: eb002cf8 bl caac <__errno> <== NOT EXECUTED
16c8: e1a04000 mov r4, r0 <== NOT EXECUTED
16cc: eb002cf6 bl caac <__errno> <== NOT EXECUTED
16d0: e5903000 ldr r3, [r0] <== NOT EXECUTED
16d4: e5843000 str r3, [r4] <== NOT EXECUTED
16d8: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
16dc: ea000016 b 173c <chroot+0xc8> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 0, &loc, 0)) {
16e0: e1a01000 mov r1, r0
16e4: e1a0200d mov r2, sp
16e8: e59f005c ldr r0, [pc, #92] ; 174c <chroot+0xd8>
16ec: e1a03001 mov r3, r1
16f0: eb000067 bl 1894 <rtems_filesystem_evaluate_path>
16f4: e3500000 cmp r0, #0 ; 0x0
16f8: 1afffff1 bne 16c4 <chroot+0x50>
/* 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);
16fc: e59f3040 ldr r3, [pc, #64] ; 1744 <chroot+0xd0>
1700: e5930000 ldr r0, [r3]
1704: e590201c ldr r2, [r0, #28]
1708: e3520000 cmp r2, #0 ; 0x0
170c: 0a000004 beq 1724 <chroot+0xb0>
1710: e592201c ldr r2, [r2, #28]
1714: e3520000 cmp r2, #0 ; 0x0
1718: 12800014 addne r0, r0, #20 ; 0x14
171c: 11a0e00f movne lr, pc
1720: 112fff12 bxne r2
rtems_filesystem_root = loc;
1724: e59f3018 ldr r3, [pc, #24] ; 1744 <chroot+0xd0>
1728: e593c000 ldr ip, [r3]
172c: e89d000f ldm sp, {r0, r1, r2, r3}
1730: e28cc014 add ip, ip, #20 ; 0x14
1734: e88c000f stm ip, {r0, r1, r2, r3}
1738: e3a00000 mov r0, #0 ; 0x0
return 0;
}
173c: e28dd010 add sp, sp, #16 ; 0x10
1740: e8bd8070 pop {r4, r5, r6, pc}
00002110 <closedir>:
* close a directory.
*/
int
closedir(
DIR *dirp )
{
2110: e92d4030 push {r4, r5, lr}
int fd;
if ( !dirp )
2114: e2505000 subs r5, r0, #0 ; 0x0
2118: 1a000004 bne 2130 <closedir+0x20>
rtems_set_errno_and_return_minus_one( EBADF );
211c: eb002d65 bl d6b8 <__errno> <== NOT EXECUTED
2120: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED
2124: e5803000 str r3, [r0] <== NOT EXECUTED
dirp->dd_fd = -1; dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf); (void)free((void *)dirp); return(close(fd)); }
2128: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
212c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( !dirp )
rtems_set_errno_and_return_minus_one( EBADF );
fd = dirp->dd_fd;
dirp->dd_fd = -1;
dirp->dd_loc = 0;
2130: e3a03000 mov r3, #0 ; 0x0
2134: e5853004 str r3, [r5, #4]
if ( !dirp )
rtems_set_errno_and_return_minus_one( EBADF );
fd = dirp->dd_fd;
dirp->dd_fd = -1;
2138: e3e03000 mvn r3, #0 ; 0x0
int fd;
if ( !dirp )
rtems_set_errno_and_return_minus_one( EBADF );
fd = dirp->dd_fd;
213c: e5954000 ldr r4, [r5]
dirp->dd_fd = -1; dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf);
2140: e595000c ldr r0, [r5, #12]
if ( !dirp )
rtems_set_errno_and_return_minus_one( EBADF );
fd = dirp->dd_fd;
dirp->dd_fd = -1;
2144: e5853000 str r3, [r5]
dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf);
2148: eb0000a6 bl 23e8 <free>
(void)free((void *)dirp);
214c: e1a00005 mov r0, r5
2150: eb0000a4 bl 23e8 <free>
return(close(fd));
2154: e1a00004 mov r0, r4
}
2158: e8bd4030 pop {r4, r5, lr}
fd = dirp->dd_fd; dirp->dd_fd = -1; dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf); (void)free((void *)dirp); return(close(fd));
215c: eaffffff b 2160 <close>
0000a764 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a764: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
a768: e24dd010 sub sp, sp, #16 ; 0x10 <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
a76c: e88d0007 stm sp, {r0, r1, r2} <== NOT EXECUTED
the_jnode = iop->file_info;
a770: e590302c ldr r3, [r0, #44] <== NOT EXECUTED
status = rtems_io_control(
a774: e1a0200d mov r2, sp <== NOT EXECUTED
a778: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
a77c: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
a780: eb00023f bl b084 <rtems_io_control> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a784: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return args.ioctl_return;
a788: 059d000c ldreq r0, [sp, #12] <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a78c: 1bffffe9 blne a738 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
a790: e28dd010 add sp, sp, #16 ; 0x10 <== NOT EXECUTED
a794: e8bd8000 pop {pc} <== NOT EXECUTED
0000a7ec <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a7ec: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a7f0: e5903008 ldr r3, [r0, #8] <== NOT EXECUTED
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a7f4: e24dd018 sub sp, sp, #24 ; 0x18 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a7f8: e590c00c ldr ip, [r0, #12] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a7fc: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
a800: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
a804: e58d200c str r2, [sp, #12] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
a808: e58d3014 str r3, [sp, #20] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
a80c: e58d1008 str r1, [sp, #8] <== NOT EXECUTED
args.count = count; args.flags = iop->flags;
a810: e58dc010 str ip, [sp, #16] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
a814: e58d0000 str r0, [sp] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a818: e590302c ldr r3, [r0, #44] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a81c: e1a0200d mov r2, sp <== NOT EXECUTED
a820: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
a824: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
a828: eb00023d bl b124 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a82c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a830: 059d0014 ldreq r0, [sp, #20] <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a834: 1bffffbf blne a738 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
a838: e28dd018 add sp, sp, #24 ; 0x18 <== NOT EXECUTED
a83c: e8bd8000 pop {pc} <== NOT EXECUTED
00002c38 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2c38: e59030b4 ldr r3, [r0, #180]
2c3c: e3530000 cmp r3, #0 ; 0x0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2c40: e92d4030 push {r4, r5, lr}
2c44: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2c48: 08bd8030 popeq {r4, r5, pc}
rtems_interrupt_disable (level);
2c4c: e10f1000 mrs r1, CPSR <== NOT EXECUTED
2c50: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED
2c54: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
2c58: e3a05002 mov r5, #2 ; 0x2 <== NOT EXECUTED
2c5c: ea00000a b 2c8c <drainOutput+0x54> <== NOT EXECUTED
2c60: e5845094 str r5, [r4, #148] <== NOT EXECUTED
rtems_interrupt_enable (level);
2c64: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2c68: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
2c6c: e594008c ldr r0, [r4, #140] <== NOT EXECUTED
2c70: e1a02001 mov r2, r1 <== NOT EXECUTED
2c74: eb0005b1 bl 4340 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
2c78: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2c7c: 1b000769 blne 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
2c80: e10f1000 mrs r1, CPSR <== NOT EXECUTED
2c84: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED
2c88: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
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) {
2c8c: e5942084 ldr r2, [r4, #132] <== NOT EXECUTED
2c90: e5943080 ldr r3, [r4, #128] <== NOT EXECUTED
2c94: e1520003 cmp r2, r3 <== NOT EXECUTED
2c98: 1afffff0 bne 2c60 <drainOutput+0x28> <== NOT EXECUTED
RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level);
2c9c: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
2ca0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00001f90 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
1f90: e92d4070 push {r4, r5, r6, lr}
1f94: e24dd04c sub sp, sp, #76 ; 0x4c
1f98: e1a04001 mov r4, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
1f9c: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
1fa0: e1a05000 mov r5, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
1fa4: eb000189 bl 25d0 <fstat>
if ( status == -1 )
1fa8: e3700001 cmn r0, #1 ; 0x1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
1fac: e1a0600d mov r6, sp
if ( status == -1 )
1fb0: 0a000009 beq 1fdc <dup2+0x4c>
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
1fb4: e1a0100d mov r1, sp
1fb8: e1a00004 mov r0, r4
1fbc: eb000183 bl 25d0 <fstat>
if ( status == -1 )
1fc0: e3700001 cmn r0, #1 ; 0x1
1fc4: 0a000004 beq 1fdc <dup2+0x4c>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
1fc8: e1a00005 mov r0, r5 <== NOT EXECUTED
1fcc: e1a02004 mov r2, r4 <== NOT EXECUTED
1fd0: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
1fd4: eb00007e bl 21d4 <fcntl> <== NOT EXECUTED
1fd8: ea000000 b 1fe0 <dup2+0x50> <== NOT EXECUTED
1fdc: e3e00000 mvn r0, #0 ; 0x0
}
1fe0: e28dd04c add sp, sp, #76 ; 0x4c
1fe4: e8bd8070 pop {r4, r5, r6, pc}
0000273c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
273c: e92d4010 push {r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2740: e591303c ldr r3, [r1, #60] <== NOT EXECUTED
2744: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2748: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED
274c: e1a04001 mov r4, r1 <== NOT EXECUTED
2750: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2754: 0a000014 beq 27ac <echo+0x70> <== NOT EXECUTED
2758: e59f305c ldr r3, [pc, #92] ; 27bc <echo+0x80> <== NOT EXECUTED
275c: e5933000 ldr r3, [r3] <== NOT EXECUTED
2760: e7d32000 ldrb r2, [r3, r0] <== NOT EXECUTED
2764: e2503009 subs r3, r0, #9 ; 0x9 <== NOT EXECUTED
2768: 13a03001 movne r3, #1 ; 0x1 <== NOT EXECUTED
276c: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED
2770: 0a00000d beq 27ac <echo+0x70> <== NOT EXECUTED
2774: e350000a cmp r0, #10 ; 0xa <== NOT EXECUTED
2778: 0a00000b beq 27ac <echo+0x70> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
277c: e220c040 eor ip, r0, #64 ; 0x40 <== 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] = '^';
2780: e3a0305e mov r3, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
2784: e28d0002 add r0, sp, #2 ; 0x2 <== NOT EXECUTED
2788: e3a01002 mov r1, #2 ; 0x2 <== NOT EXECUTED
278c: e1a02004 mov r2, r4 <== 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] = '^';
2790: e5cd3002 strb r3, [sp, #2] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
2794: e5cdc003 strb ip, [sp, #3] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
2798: ebffff4e bl 24d8 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
279c: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED
27a0: e2833002 add r3, r3, #2 ; 0x2 <== NOT EXECUTED
27a4: e5843028 str r3, [r4, #40] <== NOT EXECUTED
27a8: ea000001 b 27b4 <echo+0x78> <== NOT EXECUTED
}
else {
oproc (c, tty);
27ac: e1a01004 mov r1, r4 <== NOT EXECUTED
27b0: ebffff8c bl 25e8 <oproc> <== NOT EXECUTED
} }
27b4: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED
27b8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
000027c0 <erase>:
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
27c0: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED
27c4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
* 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)
{
27c8: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
27cc: e1a04000 mov r4, r0 <== NOT EXECUTED
27d0: e1a06001 mov r6, r1 <== NOT EXECUTED
if (tty->ccount == 0)
27d4: 08bd80f0 popeq {r4, r5, r6, r7, pc} <== NOT EXECUTED
return;
if (lineFlag) {
27d8: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED
27dc: 0a000060 beq 2964 <erase+0x1a4> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
27e0: e590303c ldr r3, [r0, #60] <== NOT EXECUTED
27e4: e2132008 ands r2, r3, #8 ; 0x8 <== NOT EXECUTED
tty->ccount = 0;
27e8: 05802020 streq r2, [r0, #32] <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
27ec: 08bd80f0 popeq {r4, r5, r6, r7, pc} <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
27f0: e2133010 ands r3, r3, #16 ; 0x10 <== NOT EXECUTED
27f4: 1a00005a bne 2964 <erase+0x1a4> <== NOT EXECUTED
tty->ccount = 0;
27f8: e5803020 str r3, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
27fc: e1a01004 mov r1, r4 <== NOT EXECUTED
2800: e5d00044 ldrb r0, [r0, #68] <== NOT EXECUTED
2804: ebffffcc bl 273c <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2808: e594303c ldr r3, [r4, #60] <== NOT EXECUTED
280c: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED
echo ('\n', tty);
2810: 11a01004 movne r1, r4 <== NOT EXECUTED
2814: 13a0000a movne r0, #10 ; 0xa <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
2818: 08bd80f0 popeq {r4, r5, r6, r7, pc} <== NOT EXECUTED
281c: ea00000c b 2854 <erase+0x94> <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2820: e2431001 sub r1, r3, #1 ; 0x1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2824: e594203c ldr r2, [r4, #60] <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2828: e5841020 str r1, [r4, #32] <== NOT EXECUTED
282c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2830: e3120008 tst r2, #8 ; 0x8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2834: e7d35001 ldrb r5, [r3, r1] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2838: 0a000046 beq 2958 <erase+0x198> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
283c: e3560000 cmp r6, #0 ; 0x0 <== NOT EXECUTED
2840: 1a000005 bne 285c <erase+0x9c> <== NOT EXECUTED
2844: e3120010 tst r2, #16 ; 0x10 <== NOT EXECUTED
2848: 1a000003 bne 285c <erase+0x9c> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
284c: e5d40043 ldrb r0, [r4, #67] <== NOT EXECUTED
2850: e1a01004 mov r1, r4 <== NOT EXECUTED
} } if (!lineFlag) break; } }
2854: e8bd40f0 pop {r4, r5, r6, r7, lr} <== 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);
2858: eaffffb7 b 273c <echo> <== NOT EXECUTED
}
else if (c == '\t') {
285c: e3550009 cmp r5, #9 ; 0x9 <== NOT EXECUTED
2860: 1a00001f bne 28e4 <erase+0x124> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2864: e202cc02 and ip, r2, #512 ; 0x200 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
int col = tty->read_start_column;
2868: e594502c ldr r5, [r4, #44] <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
286c: e5970000 ldr r0, [r7] <== NOT EXECUTED
2870: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED
2874: ea00000c b 28ac <erase+0xec> <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
2878: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
287c: e7d33002 ldrb r3, [r3, r2] <== NOT EXECUTED
if (c == '\t') {
2880: e3530009 cmp r3, #9 ; 0x9 <== NOT EXECUTED
col = (col | 7) + 1;
2884: 03853007 orreq r3, r5, #7 ; 0x7 <== NOT EXECUTED
2888: 02835001 addeq r5, r3, #1 ; 0x1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
288c: 0a000005 beq 28a8 <erase+0xe8> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2890: e7d03003 ldrb r3, [r0, r3] <== NOT EXECUTED
2894: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
2898: 02855001 addeq r5, r5, #1 ; 0x1 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
289c: 0a000001 beq 28a8 <erase+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
28a0: e35c0000 cmp ip, #0 ; 0x0 <== NOT EXECUTED
col += 2;
28a4: 12855002 addne r5, r5, #2 ; 0x2 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
28a8: e2822001 add r2, r2, #1 ; 0x1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
28ac: e1520001 cmp r2, r1 <== NOT EXECUTED
28b0: 1afffff0 bne 2878 <erase+0xb8> <== NOT EXECUTED
28b4: ea000003 b 28c8 <erase+0x108> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
28b8: ebffff06 bl 24d8 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
28bc: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED
28c0: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
28c4: e5843028 str r3, [r4, #40] <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
28c8: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED
28cc: e1530005 cmp r3, r5 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
28d0: e59f00a0 ldr r0, [pc, #160] ; 2978 <erase+0x1b8> <== NOT EXECUTED
28d4: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED
28d8: e1a02004 mov r2, r4 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
28dc: cafffff5 bgt 28b8 <erase+0xf8> <== NOT EXECUTED
28e0: ea00001c b 2958 <erase+0x198> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
28e4: e5973000 ldr r3, [r7] <== NOT EXECUTED
28e8: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED
28ec: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED
28f0: 0a000009 beq 291c <erase+0x15c> <== NOT EXECUTED
28f4: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
28f8: 0a000007 beq 291c <erase+0x15c> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
28fc: e59f0078 ldr r0, [pc, #120] ; 297c <erase+0x1bc> <== NOT EXECUTED
2900: e3a01003 mov r1, #3 ; 0x3 <== NOT EXECUTED
2904: e1a02004 mov r2, r4 <== NOT EXECUTED
2908: ebfffef2 bl 24d8 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
290c: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED
2910: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
tty->column--;
2914: 12433001 subne r3, r3, #1 ; 0x1 <== NOT EXECUTED
2918: 15843028 strne r3, [r4, #40] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
291c: e5973000 ldr r3, [r7] <== NOT EXECUTED
2920: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED
2924: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED
2928: 0a000002 beq 2938 <erase+0x178> <== NOT EXECUTED
292c: e594303c ldr r3, [r4, #60] <== NOT EXECUTED
2930: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
2934: 0a000007 beq 2958 <erase+0x198> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2938: e59f003c ldr r0, [pc, #60] ; 297c <erase+0x1bc> <== NOT EXECUTED
293c: e3a01003 mov r1, #3 ; 0x3 <== NOT EXECUTED
2940: e1a02004 mov r2, r4 <== NOT EXECUTED
2944: ebfffee3 bl 24d8 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
2948: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED
294c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
tty->column--;
2950: 12433001 subne r3, r3, #1 ; 0x1 <== NOT EXECUTED
2954: 15843028 strne r3, [r4, #40] <== NOT EXECUTED
} } } if (!lineFlag)
2958: e3560000 cmp r6, #0 ; 0x0 <== NOT EXECUTED
295c: 1a000001 bne 2968 <erase+0x1a8> <== NOT EXECUTED
2960: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
2964: e59f7014 ldr r7, [pc, #20] ; 2980 <erase+0x1c0> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2968: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
296c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2970: 1affffaa bne 2820 <erase+0x60> <== NOT EXECUTED
2974: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
000021d4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
21d4: e92d000e push {r1, r2, r3}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
21d8: e59f31b0 ldr r3, [pc, #432] ; 2390 <fcntl+0x1bc>
int fcntl(
int fd,
int cmd,
...
)
{
21dc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
21e0: e593c000 ldr ip, [r3]
21e4: e150000c cmp r0, ip
int fcntl(
int fd,
int cmd,
...
)
{
21e8: e59d9020 ldr r9, [sp, #32]
21ec: e28d2024 add r2, sp, #36 ; 0x24
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
21f0: 2a000006 bcs 2210 <fcntl+0x3c>
iop = rtems_libio_iop( fd );
21f4: e59f3198 ldr r3, [pc, #408] ; 2394 <fcntl+0x1c0>
21f8: e5931000 ldr r1, [r3]
21fc: e3a03034 mov r3, #52 ; 0x34
2200: e02a1093 mla sl, r3, r0, r1
rtems_libio_check_is_open(iop);
2204: e59a000c ldr r0, [sl, #12]
2208: e3100c01 tst r0, #256 ; 0x100
220c: 1a000002 bne 221c <fcntl+0x48>
2210: eb002d57 bl d774 <__errno> <== NOT EXECUTED
2214: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED
2218: ea000047 b 233c <fcntl+0x168> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
221c: e3590009 cmp r9, #9 ; 0x9
2220: 979ff109 ldrls pc, [pc, r9, lsl #2]
2224: ea000042 b 2334 <fcntl+0x160>
2228: 00002250 .word 0x00002250
222c: 000022c0 .word 0x000022c0
2230: 000022cc .word 0x000022cc
2234: 000022f0 .word 0x000022f0
2238: 000022fc .word 0x000022fc
223c: 00002328 .word 0x00002328
2240: 00002328 .word 0x00002328
2244: 00002328 .word 0x00002328
2248: 00002328 .word 0x00002328
224c: 00002328 .word 0x00002328
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
2250: e5920000 ldr r0, [r2]
if ( fd2 )
2254: e3500000 cmp r0, #0 ; 0x0
2258: 0a000004 beq 2270 <fcntl+0x9c>
diop = rtems_libio_iop( fd2 );
225c: e150000c cmp r0, ip <== NOT EXECUTED
2260: 33a03034 movcc r3, #52 ; 0x34 <== NOT EXECUTED
2264: 23a08000 movcs r8, #0 ; 0x0 <== NOT EXECUTED
2268: 30281093 mlacc r8, r3, r0, r1 <== NOT EXECUTED
226c: ea000002 b 227c <fcntl+0xa8> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
2270: eb0001d7 bl 29d4 <rtems_libio_allocate>
if ( diop == 0 ) {
2274: e2508000 subs r8, r0, #0 ; 0x0
2278: 0a00003f beq 237c <fcntl+0x1a8>
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
227c: e59f3110 ldr r3, [pc, #272] ; 2394 <fcntl+0x1c0>
2280: e5934000 ldr r4, [r3]
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2284: e28a3010 add r3, sl, #16 ; 0x10
2288: e893000f ldm r3, {r0, r1, r2, r3}
228c: e288c010 add ip, r8, #16 ; 0x10
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
2290: e59a5030 ldr r5, [sl, #48]
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
2294: e0644008 rsb r4, r4, r8
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
2298: e59a602c ldr r6, [sl, #44]
diop->flags = iop->flags;
229c: e59a700c ldr r7, [sl, #12]
diop->pathinfo = iop->pathinfo;
22a0: e88c000f stm ip, {r0, r1, r2, r3}
ret = (int) (diop - rtems_libio_iops);
22a4: e59f30ec ldr r3, [pc, #236] ; 2398 <fcntl+0x1c4>
22a8: e1a04144 asr r4, r4, #2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
22ac: e5885030 str r5, [r8, #48]
diop->file_info = iop->file_info;
22b0: e588602c str r6, [r8, #44]
diop->flags = iop->flags;
22b4: e588700c str r7, [r8, #12]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
22b8: e0050493 mul r5, r3, r4
22bc: ea000020 b 2344 <fcntl+0x170>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
22c0: e1a035a0 lsr r3, r0, #11
22c4: e2035001 and r5, r3, #1 ; 0x1
22c8: ea00001f b 234c <fcntl+0x178>
* 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 ) )
22cc: e5922000 ldr r2, [r2]
22d0: e3520000 cmp r2, #0 ; 0x0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
22d4: 13803b02 orrne r3, r0, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
22d8: 03c03b02 biceq r3, r0, #2048 ; 0x800
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
22dc: 158a300c strne r3, [sl, #12]
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
22e0: 058a300c streq r3, [sl, #12]
22e4: 01a05002 moveq r5, r2
* 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 ) )
22e8: 0a000017 beq 234c <fcntl+0x178>
22ec: ea00000b b 2320 <fcntl+0x14c>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
22f0: eb00014e bl 2830 <rtems_libio_to_fcntl_flags>
22f4: e1a05000 mov r5, r0
22f8: ea000011 b 2344 <fcntl+0x170>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
22fc: e5920000 ldr r0, [r2]
2300: eb0001e6 bl 2aa0 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
2304: e59a300c ldr r3, [sl, #12]
2308: e59f208c ldr r2, [pc, #140] ; 239c <fcntl+0x1c8>
230c: e3c33c02 bic r3, r3, #512 ; 0x200
2310: e0002002 and r2, r0, r2
2314: e3c33001 bic r3, r3, #1 ; 0x1
2318: e1822003 orr r2, r2, r3
231c: e58a200c str r2, [sl, #12]
2320: e3a05000 mov r5, #0 ; 0x0
2324: ea000008 b 234c <fcntl+0x178>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2328: eb002d11 bl d774 <__errno>
232c: e3a03086 mov r3, #134 ; 0x86
2330: ea000001 b 233c <fcntl+0x168>
ret = -1;
break;
default:
errno = EINVAL;
2334: eb002d0e bl d774 <__errno>
2338: e3a03016 mov r3, #22 ; 0x16
233c: e5803000 str r3, [r0]
2340: ea00000d b 237c <fcntl+0x1a8>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2344: e3550000 cmp r5, #0 ; 0x0
2348: ba00000c blt 2380 <fcntl+0x1ac>
if (iop->handlers->fcntl_h) {
234c: e59a3030 ldr r3, [sl, #48]
2350: e5933030 ldr r3, [r3, #48]
2354: e3530000 cmp r3, #0 ; 0x0
2358: 0a000008 beq 2380 <fcntl+0x1ac>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
235c: e1a00009 mov r0, r9
2360: e1a0100a mov r1, sl
2364: e1a0e00f mov lr, pc
2368: e12fff13 bx r3
if (err) {
236c: e2504000 subs r4, r0, #0 ; 0x0
2370: 0a000002 beq 2380 <fcntl+0x1ac>
errno = err;
2374: eb002cfe bl d774 <__errno> <== NOT EXECUTED
2378: e5804000 str r4, [r0] <== NOT EXECUTED
237c: e3e05000 mvn r5, #0 ; 0x0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
2380: e1a00005 mov r0, r5
2384: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
2388: e28dd00c add sp, sp, #12 ; 0xc
238c: e12fff1e bx lr
000023b0 <fdatasync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
23b0: e59f3070 ldr r3, [pc, #112] ; 2428 <fdatasync+0x78>
23b4: e5933000 ldr r3, [r3]
23b8: e1500003 cmp r0, r3
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
23bc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
23c0: e1a01000 mov r1, r0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
23c4: 2a000008 bcs 23ec <fdatasync+0x3c>
iop = rtems_libio_iop( fd );
23c8: e59f305c ldr r3, [pc, #92] ; 242c <fdatasync+0x7c>
23cc: e5932000 ldr r2, [r3]
23d0: e3a03034 mov r3, #52 ; 0x34
23d4: e0202193 mla r0, r3, r1, r2
rtems_libio_check_is_open(iop);
23d8: e590300c ldr r3, [r0, #12]
23dc: e3130c01 tst r3, #256 ; 0x100
23e0: 0a000001 beq 23ec <fdatasync+0x3c>
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
23e4: e3130004 tst r3, #4 ; 0x4
23e8: 1a000002 bne 23f8 <fdatasync+0x48>
23ec: eb002ce0 bl d774 <__errno>
23f0: e3a03009 mov r3, #9 ; 0x9
23f4: ea000005 b 2410 <fdatasync+0x60>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
23f8: e5903030 ldr r3, [r0, #48]
23fc: e593302c ldr r3, [r3, #44]
2400: e3530000 cmp r3, #0 ; 0x0
2404: 1a000004 bne 241c <fdatasync+0x6c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
2408: eb002cd9 bl d774 <__errno>
240c: e3a03086 mov r3, #134 ; 0x86
2410: e5803000 str r3, [r0]
2414: e3e00000 mvn r0, #0 ; 0x0
2418: e49df004 pop {pc} ; (ldr pc, [sp], #4)
return (*iop->handlers->fdatasync_h)( iop );
241c: e1a0e00f mov lr, pc <== NOT EXECUTED
2420: e12fff13 bx r3 <== NOT EXECUTED
}
2424: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
000056d4 <file_systems_below_this_mountpoint>:
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
56d4: e59fc030 ldr ip, [pc, #48] ; 570c <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED
56d8: e49c0004 ldr r0, [ip], #4 <== NOT EXECUTED
56dc: ea000006 b 56fc <file_systems_below_this_mountpoint+0x28> <== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
56e0: e5902014 ldr r2, [r0, #20] <== NOT EXECUTED
56e4: e591300c ldr r3, [r1, #12] <== NOT EXECUTED
56e8: e1520003 cmp r2, r3 <== NOT EXECUTED
56ec: 1a000001 bne 56f8 <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED
56f0: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED
56f4: e12fff1e bx lr <== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
56f8: e5900000 ldr r0, [r0] <== NOT EXECUTED
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
56fc: e150000c cmp r0, ip <== NOT EXECUTED
5700: 1afffff6 bne 56e0 <file_systems_below_this_mountpoint+0xc> <== NOT EXECUTED
5704: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
return true;
}
}
return false;
}
5708: e12fff1e bx lr <== NOT EXECUTED
00002430 <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
2430: e59f30f0 ldr r3, [pc, #240] ; 2528 <fpathconf+0xf8>
2434: e5933000 ldr r3, [r3]
2438: e1500003 cmp r0, r3
long fpathconf(
int fd,
int name
)
{
243c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
2440: 2a000006 bcs 2460 <fpathconf+0x30>
iop = rtems_libio_iop(fd);
2444: e59f30e0 ldr r3, [pc, #224] ; 252c <fpathconf+0xfc>
2448: e5932000 ldr r2, [r3]
244c: e3a03034 mov r3, #52 ; 0x34
2450: e02c2093 mla ip, r3, r0, r2
rtems_libio_check_is_open(iop);
2454: e59c300c ldr r3, [ip, #12]
2458: e3130c01 tst r3, #256 ; 0x100
245c: 1a000004 bne 2474 <fpathconf+0x44>
2460: eb002cc3 bl d774 <__errno>
2464: e3a03009 mov r3, #9 ; 0x9
2468: e5803000 str r3, [r0]
246c: e3e00000 mvn r0, #0 ; 0x0
2470: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
2474: e59c001c ldr r0, [ip, #28]
switch ( name ) {
2478: e351000b cmp r1, #11 ; 0xb
247c: 979ff101 ldrls pc, [pc, r1, lsl #2]
2480: ea000023 b 2514 <fpathconf+0xe4>
2484: 000024b4 .word 0x000024b4
2488: 000024bc .word 0x000024bc
248c: 000024c4 .word 0x000024c4
2490: 000024cc .word 0x000024cc
2494: 000024d4 .word 0x000024d4
2498: 000024dc .word 0x000024dc
249c: 000024e4 .word 0x000024e4
24a0: 000024ec .word 0x000024ec
24a4: 000024f4 .word 0x000024f4
24a8: 000024fc .word 0x000024fc
24ac: 00002504 .word 0x00002504
24b0: 0000250c .word 0x0000250c
case _PC_LINK_MAX:
return_value = the_limits->link_max;
24b4: e5900030 ldr r0, [r0, #48]
24b8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
24bc: e5900034 ldr r0, [r0, #52]
24c0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
24c4: e5900038 ldr r0, [r0, #56]
24c8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
24cc: e590003c ldr r0, [r0, #60]
24d0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
24d4: e5900040 ldr r0, [r0, #64]
24d8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
24dc: e5900044 ldr r0, [r0, #68]
24e0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
24e4: e590004c ldr r0, [r0, #76]
24e8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
24ec: e5900050 ldr r0, [r0, #80]
24f0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
24f4: e590005c ldr r0, [r0, #92]
24f8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
24fc: e5900048 ldr r0, [r0, #72]
2500: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2504: e5900054 ldr r0, [r0, #84]
2508: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
250c: e5900058 ldr r0, [r0, #88]
2510: e49df004 pop {pc} ; (ldr pc, [sp], #4)
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2514: eb002c96 bl d774 <__errno>
2518: e3a03016 mov r3, #22 ; 0x16
251c: e5803000 str r3, [r0]
2520: e3e00000 mvn r0, #0 ; 0x0
break;
}
return return_value;
}
2524: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00008794 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
8794: e59f2084 ldr r2, [pc, #132] ; 8820 <free+0x8c>
8798: e592300c ldr r3, [r2, #12]
879c: e92d4030 push {r4, r5, lr}
87a0: e2833001 add r3, r3, #1 ; 0x1
if ( !ptr )
87a4: e2504000 subs r4, r0, #0 ; 0x0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
87a8: e582300c str r3, [r2, #12]
if ( !ptr )
87ac: 08bd8030 popeq {r4, r5, pc}
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
87b0: e59f306c ldr r3, [pc, #108] ; 8824 <free+0x90>
87b4: e5933000 ldr r3, [r3]
87b8: e3530003 cmp r3, #3 ; 0x3
87bc: 1a000005 bne 87d8 <free+0x44>
87c0: eb000120 bl 8c48 <malloc_is_system_state_OK>
87c4: e3500000 cmp r0, #0 ; 0x0
87c8: 1a000002 bne 87d8 <free+0x44>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
87cc: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap.begin,
RTEMS_Malloc_Heap.end
);
}
}
87d0: e8bd4030 pop {r4, r5, lr} <== 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);
87d4: ea00012e b 8c94 <malloc_deferred_free> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
87d8: e59f3048 ldr r3, [pc, #72] ; 8828 <free+0x94>
87dc: e5933000 ldr r3, [r3]
87e0: e3530000 cmp r3, #0 ; 0x0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
87e4: 11a00004 movne r0, r4
87e8: 11a0e00f movne lr, pc
87ec: 1593f008 ldrne pc, [r3, #8]
if ( !_Protected_heap_Free( &RTEMS_Malloc_Heap, ptr ) ) {
87f0: e59f5034 ldr r5, [pc, #52] ; 882c <free+0x98>
87f4: e1a01004 mov r1, r4
87f8: e1a00005 mov r0, r5
87fc: eb000679 bl a1e8 <_Protected_heap_Free>
8800: e3500000 cmp r0, #0 ; 0x0
8804: 18bd8030 popne {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
8808: e595301c ldr r3, [r5, #28] <== NOT EXECUTED
880c: e59f001c ldr r0, [pc, #28] ; 8830 <free+0x9c> <== NOT EXECUTED
8810: e5952018 ldr r2, [r5, #24] <== NOT EXECUTED
8814: e1a01004 mov r1, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap.begin,
RTEMS_Malloc_Heap.end
);
}
}
8818: e8bd4030 pop {r4, r5, lr} <== 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",
881c: eaffe5bc b 1f14 <printk> <== NOT EXECUTED
00002a00 <free_user_env>:
static void
free_user_env(void *venv)
{
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2a00: e59f3058 ldr r3, [pc, #88] ; 2a60 <free_user_env+0x60> <== NOT EXECUTED
2a04: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2a08: e92d4010 push {r4, lr} <== NOT EXECUTED
2a0c: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2a10: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2a14: e590300c ldr r3, [r0, #12] <== NOT EXECUTED
2a18: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2a1c: 0a000004 beq 2a34 <free_user_env+0x34> <== NOT EXECUTED
2a20: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
2a24: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2a28: 12800004 addne r0, r0, #4 ; 0x4 <== NOT EXECUTED
2a2c: 11a0e00f movne lr, pc <== NOT EXECUTED
2a30: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
2a34: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
2a38: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2a3c: 0a000004 beq 2a54 <free_user_env+0x54> <== NOT EXECUTED
2a40: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
2a44: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2a48: 12840014 addne r0, r4, #20 ; 0x14 <== NOT EXECUTED
2a4c: 11a0e00f movne lr, pc <== NOT EXECUTED
2a50: 112fff13 bxne r3 <== NOT EXECUTED
free(env);
2a54: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
2a58: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
2a5c: eafffbdd b 19d8 <free> <== NOT EXECUTED
00013860 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
13860: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
13864: e2515000 subs r5, r1, #0 ; 0x0
13868: 1a000002 bne 13878 <fstat+0x18>
rtems_set_errno_and_return_minus_one( EFAULT );
1386c: ebffdee9 bl b418 <__errno> 13870: e3a0300e mov r3, #14 ; 0xe 13874: ea00001f b 138f8 <fstat+0x98>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
13878: e59f3084 ldr r3, [pc, #132] ; 13904 <fstat+0xa4> 1387c: e5933000 ldr r3, [r3] 13880: e1500003 cmp r0, r3
13884: 2a000019 bcs 138f0 <fstat+0x90>
13888: e59f3078 ldr r3, [pc, #120] ; 13908 <fstat+0xa8> 1388c: e5932000 ldr r2, [r3] 13890: e3a03034 mov r3, #52 ; 0x34 13894: e0242093 mla r4, r3, r0, r2
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
13898: e594300c ldr r3, [r4, #12] 1389c: e3130c01 tst r3, #256 ; 0x100
138a0: 0a000012 beq 138f0 <fstat+0x90>
if ( !iop->handlers )
138a4: e5943030 ldr r3, [r4, #48] 138a8: e3530000 cmp r3, #0 ; 0x0
138ac: 0a00000f beq 138f0 <fstat+0x90>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
138b0: e5933018 ldr r3, [r3, #24] 138b4: e3530000 cmp r3, #0 ; 0x0
138b8: 1a000002 bne 138c8 <fstat+0x68>
rtems_set_errno_and_return_minus_one( ENOTSUP );
138bc: ebffded5 bl b418 <__errno> <== NOT EXECUTED 138c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 138c4: ea00000b b 138f8 <fstat+0x98> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
138c8: e3a01000 mov r1, #0 ; 0x0 138cc: e3a0204c mov r2, #76 ; 0x4c 138d0: e1a00005 mov r0, r5 138d4: ebffe0d8 bl bc3c <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
138d8: e2840010 add r0, r4, #16 ; 0x10 138dc: e1a01005 mov r1, r5 138e0: e5943030 ldr r3, [r4, #48] 138e4: e1a0e00f mov lr, pc 138e8: e593f018 ldr pc, [r3, #24]
}
138ec: e8bd8030 pop {r4, r5, pc}
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
138f0: ebffdec8 bl b418 <__errno>
138f4: e3a03009 mov r3, #9 ; 0x9
138f8: e5803000 str r3, [r0]
138fc: e3e00000 mvn r0, #0 ; 0x0
13900: e8bd8030 pop {r4, r5, pc}
00002688 <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2688: e59f3070 ldr r3, [pc, #112] ; 2700 <fsync+0x78>
268c: e5933000 ldr r3, [r3]
2690: e1500003 cmp r0, r3
#include <rtems/seterr.h>
int fsync(
int fd
)
{
2694: e52de004 push {lr} ; (str lr, [sp, #-4]!)
2698: e1a01000 mov r1, r0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
269c: 2a000009 bcs 26c8 <fsync+0x40>
iop = rtems_libio_iop( fd );
26a0: e59f305c ldr r3, [pc, #92] ; 2704 <fsync+0x7c>
26a4: e5932000 ldr r2, [r3]
26a8: e3a03034 mov r3, #52 ; 0x34
26ac: e0202193 mla r0, r3, r1, r2
rtems_libio_check_is_open(iop);
26b0: e590300c ldr r3, [r0, #12]
26b4: e3130c01 tst r3, #256 ; 0x100
26b8: 0a000002 beq 26c8 <fsync+0x40>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
26bc: e5903030 ldr r3, [r0, #48]
26c0: e3530000 cmp r3, #0 ; 0x0
26c4: 1a000002 bne 26d4 <fsync+0x4c>
rtems_set_errno_and_return_minus_one( EBADF );
26c8: eb002c29 bl d774 <__errno> <== NOT EXECUTED
26cc: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED
26d0: ea000004 b 26e8 <fsync+0x60> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
26d4: e5933028 ldr r3, [r3, #40]
26d8: e3530000 cmp r3, #0 ; 0x0
26dc: 1a000004 bne 26f4 <fsync+0x6c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
26e0: eb002c23 bl d774 <__errno>
26e4: e3a03086 mov r3, #134 ; 0x86
26e8: e5803000 str r3, [r0]
26ec: e3e00000 mvn r0, #0 ; 0x0
26f0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
return (*iop->handlers->fsync_h)( iop );
26f4: e1a0e00f mov lr, pc
26f8: e12fff13 bx r3
}
26fc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00008834 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
8834: e92d4030 push {r4, r5, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
8838: e59f30c4 ldr r3, [pc, #196] ; 8904 <ftruncate+0xd0>
883c: e5933000 ldr r3, [r3]
8840: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
8844: e24dd010 sub sp, sp, #16 ; 0x10
8848: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
884c: 2a000006 bcs 886c <ftruncate+0x38>
iop = rtems_libio_iop( fd );
8850: e59f30b0 ldr r3, [pc, #176] ; 8908 <ftruncate+0xd4>
8854: e5932000 ldr r2, [r3]
8858: e3a03034 mov r3, #52 ; 0x34
885c: e0242093 mla r4, r3, r0, r2
rtems_libio_check_is_open(iop);
8860: e594300c ldr r3, [r4, #12]
8864: e3130c01 tst r3, #256 ; 0x100
8868: 1a000002 bne 8878 <ftruncate+0x44>
886c: eb000ae9 bl b418 <__errno> <== NOT EXECUTED
8870: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED
8874: ea000019 b 88e0 <ftruncate+0xac> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
8878: e2843010 add r3, r4, #16 ; 0x10
887c: e893000f ldm r3, {r0, r1, r2, r3}
8880: e88d000f stm sp, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
8884: e5923010 ldr r3, [r2, #16]
8888: e3530000 cmp r3, #0 ; 0x0
888c: 0a000011 beq 88d8 <ftruncate+0xa4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
8890: e1a0000d mov r0, sp
8894: e1a0e00f mov lr, pc
8898: e12fff13 bx r3
889c: e3500001 cmp r0, #1 ; 0x1
88a0: 1a000002 bne 88b0 <ftruncate+0x7c>
rtems_set_errno_and_return_minus_one( EISDIR );
88a4: eb000adb bl b418 <__errno>
88a8: e3a03015 mov r3, #21 ; 0x15
88ac: ea00000b b 88e0 <ftruncate+0xac>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
88b0: e594300c ldr r3, [r4, #12]
88b4: e3130004 tst r3, #4 ; 0x4
88b8: 1a000002 bne 88c8 <ftruncate+0x94>
88bc: eb000ad5 bl b418 <__errno> <== NOT EXECUTED
88c0: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
88c4: ea000005 b 88e0 <ftruncate+0xac> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
88c8: e5943030 ldr r3, [r4, #48]
88cc: e5933020 ldr r3, [r3, #32]
88d0: e3530000 cmp r3, #0 ; 0x0
88d4: 1a000004 bne 88ec <ftruncate+0xb8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
88d8: eb000ace bl b418 <__errno> <== NOT EXECUTED
88dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
88e0: e5803000 str r3, [r0]
88e4: e3e00000 mvn r0, #0 ; 0x0
88e8: ea000003 b 88fc <ftruncate+0xc8>
return (*iop->handlers->ftruncate_h)( iop, length );
88ec: e1a00004 mov r0, r4
88f0: e1a01005 mov r1, r5
88f4: e1a0e00f mov lr, pc
88f8: e12fff13 bx r3
}
88fc: e28dd010 add sp, sp, #16 ; 0x10
8900: e8bd8030 pop {r4, r5, pc}
0000aab8 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
aab8: e59f30a0 ldr r3, [pc, #160] ; ab60 <getdents+0xa8>
aabc: e5933000 ldr r3, [r3]
aac0: e1500003 cmp r0, r3
aac4: 359f3098 ldrcc r3, [pc, #152] ; ab64 <getdents+0xac>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
aac8: e92d4070 push {r4, r5, r6, lr}
aacc: e1a06002 mov r6, r2
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
aad0: 35932000 ldrcc r2, [r3]
aad4: 33a03034 movcc r3, #52 ; 0x34
aad8: 30242093 mlacc r4, r3, r0, r2
aadc: 23a04000 movcs r4, #0 ; 0x0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
aae0: e2843010 add r3, r4, #16 ; 0x10
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
aae4: e1a05001 mov r5, r1
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
aae8: e893000f ldm r3, {r0, r1, r2, r3}
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
aaec: e24dd010 sub sp, sp, #16 ; 0x10
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
aaf0: e88d000f stm sp, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
aaf4: e5923010 ldr r3, [r2, #16]
aaf8: e3530000 cmp r3, #0 ; 0x0
aafc: 0a00000d beq ab38 <getdents+0x80>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ab00: e1a0000d mov r0, sp
ab04: e1a0e00f mov lr, pc
ab08: e12fff13 bx r3
ab0c: e3500001 cmp r0, #1 ; 0x1
ab10: 0a000004 beq ab28 <getdents+0x70>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ab14: eb000d60 bl e09c <__errno>
ab18: e3a03014 mov r3, #20 ; 0x14
ab1c: e5803000 str r3, [r0]
ab20: e3e00000 mvn r0, #0 ; 0x0
ab24: ea00000b b ab58 <getdents+0xa0>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
ab28: e5943030 ldr r3, [r4, #48]
ab2c: e5933008 ldr r3, [r3, #8]
ab30: e3530000 cmp r3, #0 ; 0x0
ab34: 1a000002 bne ab44 <getdents+0x8c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ab38: eb000d57 bl e09c <__errno> <== NOT EXECUTED
ab3c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
ab40: eafffff5 b ab1c <getdents+0x64> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
ab44: e1a00004 mov r0, r4
ab48: e1a01005 mov r1, r5
ab4c: e1a02006 mov r2, r6
ab50: e1a0e00f mov lr, pc
ab54: e12fff13 bx r3
}
ab58: e28dd010 add sp, sp, #16 ; 0x10
ab5c: e8bd8070 pop {r4, r5, r6, pc}
00008934 <gettimeofday>:
int gettimeofday(
struct timeval *tp,
void * __tz
)
{
8934: e92d4030 push {r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
8938: e2505000 subs r5, r0, #0 ; 0x0
int gettimeofday(
struct timeval *tp,
void * __tz
)
{
893c: e24dd008 sub sp, sp, #8 ; 0x8
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
8940: 1a000004 bne 8958 <gettimeofday+0x24>
errno = EFAULT;
8944: eb000ab3 bl b418 <__errno> <== NOT EXECUTED
8948: e3a0300e mov r3, #14 ; 0xe <== NOT EXECUTED
894c: e5803000 str r3, [r0] <== NOT EXECUTED
8950: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
8954: ea00000c b 898c <gettimeofday+0x58> <== NOT EXECUTED
)
{
ISR_Level level;
struct timespec now;
_ISR_Disable(level);
8958: e10f4000 mrs r4, CPSR
895c: e38430c0 orr r3, r4, #192 ; 0xc0
8960: e129f003 msr CPSR_fc, r3
_TOD_Get( &now );
8964: e1a0000d mov r0, sp
8968: ebfff210 bl 51b0 <_TOD_Get>
_ISR_Enable(level);
896c: e129f004 msr CPSR_fc, r4
time->tv_sec = now.tv_sec;
8970: e59d3000 ldr r3, [sp]
8974: e5853000 str r3, [r5]
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
8978: e59d0004 ldr r0, [sp, #4]
897c: e3a01ffa mov r1, #1000 ; 0x3e8
8980: eb0025cf bl 120c4 <__aeabi_uidiv>
8984: e5850004 str r0, [r5, #4]
8988: e3a00000 mov r0, #0 ; 0x0
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
898c: e28dd008 add sp, sp, #8 ; 0x8
8990: e8bd8030 pop {r4, r5, pc}
0000b904 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
b904: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
b908: e59f3080 ldr r3, [pc, #128] ; b990 <ioctl+0x8c>
b90c: e5933000 ldr r3, [r3]
b910: e1500003 cmp r0, r3
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
b914: e52de004 push {lr} ; (str lr, [sp, #-4]!)
b918: e1a01000 mov r1, r0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
b91c: 2a00000a bcs b94c <ioctl+0x48>
iop = rtems_libio_iop( fd );
b920: e59f306c ldr r3, [pc, #108] ; b994 <ioctl+0x90>
b924: e5932000 ldr r2, [r3]
b928: e3a03034 mov r3, #52 ; 0x34
b92c: e0202193 mla r0, r3, r1, r2
rtems_libio_check_is_open(iop);
b930: e590300c ldr r3, [r0, #12]
b934: e3130c01 tst r3, #256 ; 0x100
b938: 0a000003 beq b94c <ioctl+0x48>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
b93c: e5903030 ldr r3, [r0, #48]
b940: e3530000 cmp r3, #0 ; 0x0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
b944: e59d2008 ldr r2, [sp, #8]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
b948: 1a000002 bne b958 <ioctl+0x54>
rtems_set_errno_and_return_minus_one( EBADF );
b94c: eb000c4e bl ea8c <__errno> <== NOT EXECUTED
b950: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED
b954: ea000004 b b96c <ioctl+0x68> <== NOT EXECUTED
if ( !iop->handlers->ioctl_h )
b958: e5933010 ldr r3, [r3, #16]
b95c: e3530000 cmp r3, #0 ; 0x0
b960: 1a000004 bne b978 <ioctl+0x74>
rtems_set_errno_and_return_minus_one( ENOTSUP );
b964: eb000c48 bl ea8c <__errno> <== NOT EXECUTED
b968: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
b96c: e5803000 str r3, [r0] <== NOT EXECUTED
b970: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
b974: ea000002 b b984 <ioctl+0x80> <== NOT EXECUTED
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
b978: e59d1004 ldr r1, [sp, #4]
b97c: e1a0e00f mov lr, pc
b980: e12fff13 bx r3
return rc;
}
b984: e49de004 pop {lr} ; (ldr lr, [sp], #4)
b988: e28dd00c add sp, sp, #12 ; 0xc
b98c: e12fff1e bx lr
00002984 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
2984: e5912030 ldr r2, [r1, #48] <== NOT EXECUTED
2988: e3120020 tst r2, #32 ; 0x20 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
298c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
2990: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f;
2994: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2998: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
299c: e1a05001 mov r5, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC)
29a0: 0a000006 beq 29c0 <iproc+0x3c> <== NOT EXECUTED
c = tolower (c);
29a4: e59f3164 ldr r3, [pc, #356] ; 2b10 <iproc+0x18c> <== NOT EXECUTED
29a8: e5933000 ldr r3, [r3] <== NOT EXECUTED
29ac: e7d33004 ldrb r3, [r3, r4] <== NOT EXECUTED
29b0: e3130001 tst r3, #1 ; 0x1 <== NOT EXECUTED
29b4: e1a00004 mov r0, r4 <== NOT EXECUTED
29b8: 12840020 addne r0, r4, #32 ; 0x20 <== NOT EXECUTED
29bc: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
29c0: e354000d cmp r4, #13 ; 0xd <== NOT EXECUTED
29c4: 1a000005 bne 29e0 <iproc+0x5c> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
29c8: e3120080 tst r2, #128 ; 0x80 <== NOT EXECUTED
29cc: 1a00004d bne 2b08 <iproc+0x184> <== NOT EXECUTED
return 0; if (tty->termios.c_iflag & ICRNL)
29d0: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED
29d4: 03a0400d moveq r4, #13 ; 0xd <== NOT EXECUTED
29d8: 13a0400a movne r4, #10 ; 0xa <== NOT EXECUTED
29dc: ea000007 b 2a00 <iproc+0x7c> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
29e0: e354000a cmp r4, #10 ; 0xa <== NOT EXECUTED
29e4: 1a000003 bne 29f8 <iproc+0x74> <== NOT EXECUTED
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
29e8: e3120040 tst r2, #64 ; 0x40 <== NOT EXECUTED
29ec: 03a0400a moveq r4, #10 ; 0xa <== NOT EXECUTED
29f0: 13a0400d movne r4, #13 ; 0xd <== NOT EXECUTED
29f4: ea000001 b 2a00 <iproc+0x7c> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
29f8: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
29fc: 0a00002f beq 2ac0 <iproc+0x13c> <== NOT EXECUTED
2a00: e595203c ldr r2, [r5, #60] <== NOT EXECUTED
2a04: e3120002 tst r2, #2 ; 0x2 <== NOT EXECUTED
2a08: 0a00002c beq 2ac0 <iproc+0x13c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
2a0c: e5d53043 ldrb r3, [r5, #67] <== NOT EXECUTED
2a10: e1530004 cmp r3, r4 <== NOT EXECUTED
erase (tty, 0);
2a14: 01a00005 moveq r0, r5 <== NOT EXECUTED
2a18: 03a01000 moveq r1, #0 ; 0x0 <== NOT EXECUTED
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
2a1c: 0a000004 beq 2a34 <iproc+0xb0> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2a20: e5d53044 ldrb r3, [r5, #68] <== NOT EXECUTED
2a24: e1530004 cmp r3, r4 <== NOT EXECUTED
2a28: 1a000003 bne 2a3c <iproc+0xb8> <== NOT EXECUTED
erase (tty, 1);
2a2c: e1a00005 mov r0, r5 <== NOT EXECUTED
2a30: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED
2a34: ebffff61 bl 27c0 <erase> <== NOT EXECUTED
2a38: ea000030 b 2b00 <iproc+0x17c> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2a3c: e5d53045 ldrb r3, [r5, #69] <== NOT EXECUTED
2a40: e1530004 cmp r3, r4 <== NOT EXECUTED
2a44: 0a00001b beq 2ab8 <iproc+0x134> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
2a48: e354000a cmp r4, #10 ; 0xa <== NOT EXECUTED
2a4c: 1a00000a bne 2a7c <iproc+0xf8> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
2a50: e3120048 tst r2, #72 ; 0x48 <== NOT EXECUTED
echo (c, tty);
2a54: 11a00004 movne r0, r4 <== NOT EXECUTED
2a58: 11a01005 movne r1, r5 <== NOT EXECUTED
2a5c: 1bffff36 blne 273c <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2a60: e285101c add r1, r5, #28 ; 0x1c <== NOT EXECUTED
2a64: e8910006 ldm r1, {r1, r2} <== NOT EXECUTED
2a68: e2820001 add r0, r2, #1 ; 0x1 <== NOT EXECUTED
2a6c: e3a0300a mov r3, #10 ; 0xa <== NOT EXECUTED
2a70: e7c13002 strb r3, [r1, r2] <== NOT EXECUTED
2a74: e5850020 str r0, [r5, #32] <== NOT EXECUTED
2a78: ea00000e b 2ab8 <iproc+0x134> <== NOT EXECUTED
return 1; } else if ((c == tty->termios.c_cc[VEOL])
2a7c: e5d5304c ldrb r3, [r5, #76] <== NOT EXECUTED
2a80: e1530004 cmp r3, r4 <== NOT EXECUTED
2a84: 0a000002 beq 2a94 <iproc+0x110> <== NOT EXECUTED
2a88: e5d53051 ldrb r3, [r5, #81] <== NOT EXECUTED
2a8c: e1530004 cmp r3, r4 <== NOT EXECUTED
2a90: 1a00000a bne 2ac0 <iproc+0x13c> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2a94: e3120008 tst r2, #8 ; 0x8 <== NOT EXECUTED
echo (c, tty);
2a98: 11a00004 movne r0, r4 <== NOT EXECUTED
2a9c: 11a01005 movne r1, r5 <== NOT EXECUTED
2aa0: 1bffff25 blne 273c <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2aa4: e285201c add r2, r5, #28 ; 0x1c <== NOT EXECUTED
2aa8: e892000c ldm r2, {r2, r3} <== NOT EXECUTED
2aac: e2831001 add r1, r3, #1 ; 0x1 <== NOT EXECUTED
2ab0: e7c24003 strb r4, [r2, r3] <== NOT EXECUTED
2ab4: e5851020 str r1, [r5, #32] <== NOT EXECUTED
2ab8: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED
2abc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2ac0: e59f304c ldr r3, [pc, #76] ; 2b14 <iproc+0x190> <== NOT EXECUTED
2ac4: e5933000 ldr r3, [r3] <== NOT EXECUTED
2ac8: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED
2acc: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
2ad0: e1520003 cmp r2, r3 <== NOT EXECUTED
2ad4: aa00000b bge 2b08 <iproc+0x184> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
2ad8: e595303c ldr r3, [r5, #60] <== NOT EXECUTED
2adc: e3130008 tst r3, #8 ; 0x8 <== NOT EXECUTED
echo (c, tty);
2ae0: 11a00004 movne r0, r4 <== NOT EXECUTED
2ae4: 11a01005 movne r1, r5 <== NOT EXECUTED
2ae8: 1bffff13 blne 273c <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2aec: e285201c add r2, r5, #28 ; 0x1c <== NOT EXECUTED
2af0: e892000c ldm r2, {r2, r3} <== NOT EXECUTED
2af4: e2831001 add r1, r3, #1 ; 0x1 <== NOT EXECUTED
2af8: e7c24003 strb r4, [r2, r3] <== NOT EXECUTED
2afc: e5851020 str r1, [r5, #32] <== NOT EXECUTED
2b00: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
2b04: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
2b08: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
} return 0; }
2b0c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00017274 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
17274: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
17278: e24dd00c sub sp, sp, #12 ; 0xc
1727c: e1a04000 mov r4, r0
17280: e1a06001 mov r6, r1
17284: e1a05002 mov r5, r2
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
17288: ebfffef5 bl 16e64 <getpid> 1728c: e1540000 cmp r4, r0
17290: 0a000002 beq 172a0 <killinfo+0x2c>
rtems_set_errno_and_return_minus_one( ESRCH );
17294: ebffd726 bl cf34 <__errno> <== NOT EXECUTED 17298: e3a03003 mov r3, #3 ; 0x3 <== NOT EXECUTED 1729c: ea000003 b 172b0 <killinfo+0x3c> <== NOT EXECUTED
/*
* Validate the signal passed.
*/
if ( !sig )
172a0: e3560000 cmp r6, #0 ; 0x0
172a4: 1a000004 bne 172bc <killinfo+0x48>
rtems_set_errno_and_return_minus_one( EINVAL );
172a8: ebffd721 bl cf34 <__errno> <== NOT EXECUTED 172ac: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 172b0: e5803000 str r3, [r0] <== NOT EXECUTED 172b4: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 172b8: ea000089 b 174e4 <killinfo+0x270> <== NOT EXECUTED
if ( !is_valid_signo(sig) )
172bc: e2460001 sub r0, r6, #1 ; 0x1 172c0: e350001f cmp r0, #31 ; 0x1f
172c4: 8afffff7 bhi 172a8 <killinfo+0x34>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
172c8: e59f321c ldr r3, [pc, #540] ; 174ec <killinfo+0x278> 172cc: e3a0200c mov r2, #12 ; 0xc 172d0: e0233692 mla r3, r2, r6, r3 172d4: e5933008 ldr r3, [r3, #8] 172d8: e3530001 cmp r3, #1 ; 0x1
172dc: 0a00007f beq 174e0 <killinfo+0x26c>
* 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 ) )
172e0: e3560004 cmp r6, #4 ; 0x4 172e4: 13560008 cmpne r6, #8 ; 0x8
172e8: 0a000001 beq 172f4 <killinfo+0x80>
172ec: e356000b cmp r6, #11 ; 0xb
172f0: 1a000003 bne 17304 <killinfo+0x90>
return pthread_kill( pthread_self(), sig );
172f4: eb000115 bl 17750 <pthread_self> 172f8: e1a01006 mov r1, r6 172fc: eb0000db bl 17670 <pthread_kill> 17300: ea000077 b 174e4 <killinfo+0x270>
mask = signo_to_mask( sig );
17304: e3a03001 mov r3, #1 ; 0x1
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
17308: e58d3004 str r3, [sp, #4]
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
1730c: e58d6000 str r6, [sp]
siginfo->si_code = SI_USER;
if ( !value ) {
17310: e3550000 cmp r5, #0 ; 0x0
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
mask = signo_to_mask( sig );
17314: e1a07013 lsl r7, r3, r0 17318: e59f21d0 ldr r2, [pc, #464] ; 174f0 <killinfo+0x27c>
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
1731c: 15953000 ldrne r3, [r5] 17320: 158d3008 strne r3, [sp, #8] 17324: e5923000 ldr r3, [r2] 17328: e2833001 add r3, r3, #1 ; 0x1
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
1732c: 058d5008 streq r5, [sp, #8] 17330: e5823000 str r3, [r2]
/*
* 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;
17334: e59f31b8 ldr r3, [pc, #440] ; 174f4 <killinfo+0x280> 17338: e5930000 ldr r0, [r3]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
1733c: e5903108 ldr r3, [r0, #264] 17340: e59330c4 ldr r3, [r3, #196] 17344: e1d73003 bics r3, r7, r3
17348: 1a000046 bne 17468 <killinfo+0x1f4>
goto process_it;
1734c: e59f11a4 ldr r1, [pc, #420] ; 174f8 <killinfo+0x284>
*/
/* XXX violation of visibility -- need to define thread queue support */
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
17350: e281e030 add lr, r1, #48 ; 0x30
index++ ) {
the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ];
for ( the_node = the_chain->first ;
17354: e1a0c001 mov ip, r1 17358: e49c2004 ldr r2, [ip], #4 1735c: ea000008 b 17384 <killinfo+0x110>
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ((the_thread->Wait.option & mask) || (~api->signals_blocked & mask)) {
17360: e5923030 ldr r3, [r2, #48] 17364: e1170003 tst r7, r3
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
17368: e1a00002 mov r0, r2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
1736c: e5923108 ldr r3, [r2, #264]
if ((the_thread->Wait.option & mask) || (~api->signals_blocked & mask)) {
17370: 1a00003c bne 17468 <killinfo+0x1f4>
17374: e59330c4 ldr r3, [r3, #196] <== NOT EXECUTED 17378: e1d73003 bics r3, r7, r3 <== NOT EXECUTED 1737c: 1a000039 bne 17468 <killinfo+0x1f4> <== NOT EXECUTED
the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ];
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
17380: e5922000 ldr r2, [r2] <== NOT EXECUTED
index++ ) {
the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ];
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
17384: e152000c cmp r2, ip
17388: 1afffff4 bne 17360 <killinfo+0xec>
1738c: e281100c add r1, r1, #12 ; 0xc
*/
/* XXX violation of visibility -- need to define thread queue support */
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
17390: e151000e cmp r1, lr
17394: 1affffee bne 17354 <killinfo+0xe0>
*
* + rtems internal threads do not receive signals.
*/
interested_thread = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
17398: e59f315c ldr r3, [pc, #348] ; 174fc <killinfo+0x288> 1739c: e59f415c ldr r4, [pc, #348] ; 17500 <killinfo+0x28c> 173a0: e5d33000 ldrb r3, [r3] 173a4: e3a00000 mov r0, #0 ; 0x0 173a8: e2835001 add r5, r3, #1 ; 0x1
for ( the_api = OBJECTS_CLASSIC_API;
the_api <= OBJECTS_APIS_LAST;
173ac: e284900c add r9, r4, #12 ; 0xc
the_api++ ) {
/*
* Thie can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
173b0: e5943008 ldr r3, [r4, #8] 173b4: e3530000 cmp r3, #0 ; 0x0
173b8: 0a000025 beq 17454 <killinfo+0x1e0>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
173bc: e5933004 ldr r3, [r3, #4]
/*
* This cannot happen in the current (as of Dec 2007) implementation
* of initialization but at some point, the object information
* structure for a particular manager may not be installed.
*/
if ( !the_info )
173c0: e3530000 cmp r3, #0 ; 0x0
continue;
maximum = the_info->maximum;
object_table = the_info->local_table;
173c4: 1593a01c ldrne sl, [r3, #28]
* structure for a particular manager may not be installed.
*/
if ( !the_info )
continue;
maximum = the_info->maximum;
173c8: 11d381b0 ldrhne r8, [r3, #16]
object_table = the_info->local_table;
173cc: 13a0e001 movne lr, #1 ; 0x1
/*
* This cannot happen in the current (as of Dec 2007) implementation
* of initialization but at some point, the object information
* structure for a particular manager may not be installed.
*/
if ( !the_info )
173d0: 1a00001d bne 1744c <killinfo+0x1d8>
173d4: ea00001e b 17454 <killinfo+0x1e0> <== NOT EXECUTED
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
173d8: e79a210e ldr r2, [sl, lr, lsl #2]
if ( !the_thread )
173dc: e3520000 cmp r2, #0 ; 0x0
173e0: 0a000014 beq 17438 <killinfo+0x1c4>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
173e4: e592c014 ldr ip, [r2, #20] 173e8: e15c0005 cmp ip, r5
173ec: 8a000011 bhi 17438 <killinfo+0x1c4>
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
173f0: e5923108 ldr r3, [r2, #264]
if ( !api || !_POSIX_signals_Is_interested( api, mask ) )
173f4: e3530000 cmp r3, #0 ; 0x0
173f8: 0a00000e beq 17438 <killinfo+0x1c4>
173fc: e59330c4 ldr r3, [r3, #196] 17400: e1d73003 bics r3, r7, r3
17404: 0a00000b beq 17438 <killinfo+0x1c4>
* Now we know the thread under connsideration is interested.
* If the thread under consideration is of higher priority, then
* it becomes the interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
17408: e15c0005 cmp ip, r5
1740c: 3a00000b bcc 17440 <killinfo+0x1cc>
* Now the thread and the interested thread have the same priority.
* If the interested thread is ready, then we don't need to send it
* to a blocked thread.
*/
if ( _States_Is_ready( interested_thread->current_state ) )
17410: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED 17414: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED 17418: 0a000006 beq 17438 <killinfo+0x1c4> <== NOT EXECUTED
* Now the interested thread is blocked.
* If the thread we are considering is not, the it becomes the
* interested thread.
*/
if ( _States_Is_ready( the_thread->current_state ) ) {
1741c: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED 17420: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 17424: 0a000005 beq 17440 <killinfo+0x1cc> <== NOT EXECUTED
* Now we know both threads are blocked.
* If the interested thread is interruptible, then just use it.
*/
/* XXX need a new states macro */
if ( interested_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL )
17428: e3110201 tst r1, #268435456 ; 0x10000000 <== NOT EXECUTED 1742c: 1a000001 bne 17438 <killinfo+0x1c4> <== NOT EXECUTED
* If the thread under consideration is interruptible by a signal,
* then it becomes the interested thread.
*/
/* XXX need a new states macro */
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
17430: e3130201 tst r3, #268435456 ; 0x10000000 <== NOT EXECUTED 17434: 1a000001 bne 17440 <killinfo+0x1cc> <== NOT EXECUTED
17438: e1a0c005 mov ip, r5 1743c: ea000000 b 17444 <killinfo+0x1d0> 17440: e1a00002 mov r0, r2
continue;
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
17444: e28ee001 add lr, lr, #1 ; 0x1 17448: e1a0500c mov r5, ip 1744c: e15e0008 cmp lr, r8
17450: 9affffe0 bls 173d8 <killinfo+0x164>
17454: e2844004 add r4, r4, #4 ; 0x4
interested_thread = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for ( the_api = OBJECTS_CLASSIC_API;
the_api <= OBJECTS_APIS_LAST;
17458: e1540009 cmp r4, r9
1745c: 1affffd3 bne 173b0 <killinfo+0x13c>
interested_priority = the_thread->current_priority;
}
}
}
if ( interested_thread ) {
17460: e3500000 cmp r0, #0 ; 0x0
17464: 0a000006 beq 17484 <killinfo+0x210>
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
17468: e3a03001 mov r3, #1 ; 0x1 1746c: e5c03075 strb r3, [r0, #117]
/*
* 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 ) ) {
17470: e1a01006 mov r1, r6 17474: e1a0200d mov r2, sp 17478: eb000035 bl 17554 <_POSIX_signals_Unblock_thread> 1747c: e3500000 cmp r0, #0 ; 0x0
17480: 1a000015 bne 174dc <killinfo+0x268>
/*
* 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 );
17484: e1a00007 mov r0, r7 17488: eb00001f bl 1750c <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
1748c: e3a0300c mov r3, #12 ; 0xc 17490: e0040693 mul r4, r3, r6 17494: e59f3050 ldr r3, [pc, #80] ; 174ec <killinfo+0x278> 17498: e7933004 ldr r3, [r3, r4] 1749c: e3530002 cmp r3, #2 ; 0x2
174a0: 1a00000d bne 174dc <killinfo+0x268>
psiginfo = (POSIX_signals_Siginfo_node *)
174a4: e59f0058 ldr r0, [pc, #88] ; 17504 <killinfo+0x290> 174a8: ebffd17a bl ba98 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
174ac: e250c000 subs ip, r0, #0 ; 0x0
174b0: 1a000002 bne 174c0 <killinfo+0x24c>
rtems_set_errno_and_return_minus_one( EAGAIN );
174b4: ebffd69e bl cf34 <__errno> <== NOT EXECUTED 174b8: e3a0300b mov r3, #11 ; 0xb <== NOT EXECUTED 174bc: eaffff7b b 172b0 <killinfo+0x3c> <== NOT EXECUTED
}
psiginfo->Info = *siginfo;
174c0: e89d0007 ldm sp, {r0, r1, r2}
174c4: e28c3008 add r3, ip, #8 ; 0x8
174c8: e8830007 stm r3, {r0, r1, r2}
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
174cc: e59f0034 ldr r0, [pc, #52] ; 17508 <killinfo+0x294> 174d0: e1a0100c mov r1, ip 174d4: e0800004 add r0, r0, r4 174d8: ebffbc0e bl 6518 <_Chain_Append>
}
_Thread_Enable_dispatch();
174dc: ebffc1b3 bl 7bb0 <_Thread_Enable_dispatch> 174e0: e3a00000 mov r0, #0 ; 0x0
return 0; }
174e4: e28dd00c add sp, sp, #12 ; 0xc
174e8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
00002854 <link>:
int link(
const char *existing,
const char *new
)
{
2854: e92d4070 push {r4, r5, r6, lr}
2858: e24dd024 sub sp, sp, #36 ; 0x24
285c: e1a04001 mov r4, r1
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, 0, &existing_loc, true );
2860: e28d2010 add r2, sp, #16 ; 0x10
2864: e3a01000 mov r1, #0 ; 0x0
2868: e3a03001 mov r3, #1 ; 0x1
286c: ebfffe8c bl 22a4 <rtems_filesystem_evaluate_path>
if ( result != 0 )
2870: e3500000 cmp r0, #0 ; 0x0
2874: 1a000024 bne 290c <link+0xb8>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
2878: e5d43000 ldrb r3, [r4]
287c: e353005c cmp r3, #92 ; 0x5c
2880: 1353002f cmpne r3, #47 ; 0x2f
2884: 13a0e000 movne lr, #0 ; 0x0
2888: 03a0e001 moveq lr, #1 ; 0x1
288c: 0a000001 beq 2898 <link+0x44>
2890: e3530000 cmp r3, #0 ; 0x0
2894: 1a000006 bne 28b4 <link+0x60>
2898: e59f31d4 ldr r3, [pc, #468] ; 2a74 <link+0x220>
289c: e5933000 ldr r3, [r3]
28a0: e2833014 add r3, r3, #20 ; 0x14
28a4: e893000f ldm r3, {r0, r1, r2, r3}
28a8: e88d000f stm sp, {r0, r1, r2, r3}
28ac: e3a02001 mov r2, #1 ; 0x1
28b0: ea000005 b 28cc <link+0x78>
28b4: e59f31b8 ldr r3, [pc, #440] ; 2a74 <link+0x220>
28b8: e5933000 ldr r3, [r3]
28bc: e2833004 add r3, r3, #4 ; 0x4
28c0: e893000f ldm r3, {r0, r1, r2, r3}
28c4: e88d000f stm sp, {r0, r1, r2, r3}
28c8: e1a0200e mov r2, lr
if ( !parent_loc.ops->evalformake_h ) {
28cc: e59d3008 ldr r3, [sp, #8]
28d0: e5933004 ldr r3, [r3, #4]
28d4: e3530000 cmp r3, #0 ; 0x0
28d8: 1a00000d bne 2914 <link+0xc0>
rtems_filesystem_freenode( &existing_loc );
28dc: e59d3018 ldr r3, [sp, #24] <== NOT EXECUTED
28e0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
28e4: 0a000005 beq 2900 <link+0xac> <== NOT EXECUTED
28e8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
28ec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
28f0: 0a000002 beq 2900 <link+0xac> <== NOT EXECUTED
28f4: e28d0010 add r0, sp, #16 ; 0x10 <== NOT EXECUTED
28f8: e1a0e00f mov lr, pc <== NOT EXECUTED
28fc: e12fff13 bx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2900: eb002b6c bl d6b8 <__errno> <== NOT EXECUTED
2904: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
2908: e5803000 str r3, [r0]
290c: e3e04000 mvn r4, #0 ; 0x0
2910: ea000054 b 2a68 <link+0x214>
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
2914: e0840002 add r0, r4, r2
2918: e1a0100d mov r1, sp
291c: e28d2020 add r2, sp, #32 ; 0x20
2920: e1a0e00f mov lr, pc
2924: e12fff13 bx r3
if ( result != 0 ) {
2928: e2504000 subs r4, r0, #0 ; 0x0
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 );
292c: e1a0600d mov r6, sp
if ( result != 0 ) {
2930: 0a00000a beq 2960 <link+0x10c>
rtems_filesystem_freenode( &existing_loc );
2934: e59d3018 ldr r3, [sp, #24]
2938: e3530000 cmp r3, #0 ; 0x0
293c: 0a000004 beq 2954 <link+0x100>
2940: e593301c ldr r3, [r3, #28]
2944: e3530000 cmp r3, #0 ; 0x0
2948: 128d0010 addne r0, sp, #16 ; 0x10
294c: 11a0e00f movne lr, pc
2950: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( result );
2954: eb002b57 bl d6b8 <__errno>
2958: e5804000 str r4, [r0]
295c: eaffffea b 290c <link+0xb8>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
2960: e59d201c ldr r2, [sp, #28]
2964: e59d300c ldr r3, [sp, #12]
2968: e1530002 cmp r3, r2
296c: 0a000012 beq 29bc <link+0x168>
rtems_filesystem_freenode( &existing_loc );
2970: e59d3018 ldr r3, [sp, #24]
2974: e3530000 cmp r3, #0 ; 0x0
2978: 0a000004 beq 2990 <link+0x13c>
297c: e593301c ldr r3, [r3, #28]
2980: e3530000 cmp r3, #0 ; 0x0
2984: 128d0010 addne r0, sp, #16 ; 0x10
2988: 11a0e00f movne lr, pc
298c: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
2990: e59d3008 ldr r3, [sp, #8]
2994: e3530000 cmp r3, #0 ; 0x0
2998: 0a000004 beq 29b0 <link+0x15c>
299c: e593301c ldr r3, [r3, #28]
29a0: e3530000 cmp r3, #0 ; 0x0
29a4: 11a0000d movne r0, sp
29a8: 11a0e00f movne lr, pc
29ac: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
29b0: eb002b40 bl d6b8 <__errno>
29b4: e3a03012 mov r3, #18 ; 0x12
29b8: eaffffd2 b 2908 <link+0xb4>
}
if ( !parent_loc.ops->link_h ) {
29bc: e59d3008 ldr r3, [sp, #8]
29c0: e5933008 ldr r3, [r3, #8]
29c4: e3530000 cmp r3, #0 ; 0x0
29c8: 1a00000f bne 2a0c <link+0x1b8>
rtems_filesystem_freenode( &existing_loc );
29cc: e59d3018 ldr r3, [sp, #24] <== NOT EXECUTED
29d0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
29d4: 0a000004 beq 29ec <link+0x198> <== NOT EXECUTED
29d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
29dc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
29e0: 128d0010 addne r0, sp, #16 ; 0x10 <== NOT EXECUTED
29e4: 11a0e00f movne lr, pc <== NOT EXECUTED
29e8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
29ec: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
29f0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
29f4: 0affffc1 beq 2900 <link+0xac> <== NOT EXECUTED
29f8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
29fc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2a00: 11a0000d movne r0, sp <== NOT EXECUTED
2a04: 1affffbb bne 28f8 <link+0xa4> <== NOT EXECUTED
2a08: eaffffbc b 2900 <link+0xac> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
2a0c: e28d5010 add r5, sp, #16 ; 0x10
2a10: e1a0100d mov r1, sp
2a14: e1a00005 mov r0, r5
2a18: e59d2020 ldr r2, [sp, #32]
2a1c: e1a0e00f mov lr, pc
2a20: e12fff13 bx r3
rtems_filesystem_freenode( &existing_loc );
2a24: e59d3018 ldr r3, [sp, #24]
2a28: e3530000 cmp r3, #0 ; 0x0
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 );
2a2c: e1a04000 mov r4, r0
rtems_filesystem_freenode( &existing_loc );
2a30: 0a000004 beq 2a48 <link+0x1f4>
2a34: e593301c ldr r3, [r3, #28]
2a38: e3530000 cmp r3, #0 ; 0x0
2a3c: 11a00005 movne r0, r5
2a40: 11a0e00f movne lr, pc
2a44: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
2a48: e59d3008 ldr r3, [sp, #8]
2a4c: e3530000 cmp r3, #0 ; 0x0
2a50: 0a000004 beq 2a68 <link+0x214>
2a54: e593301c ldr r3, [r3, #28]
2a58: e3530000 cmp r3, #0 ; 0x0
2a5c: 11a0000d movne r0, sp
2a60: 11a0e00f movne lr, pc
2a64: 112fff13 bxne r3
return result;
}
2a68: e1a00004 mov r0, r4
2a6c: e28dd024 add sp, sp, #36 ; 0x24
2a70: e8bd8070 pop {r4, r5, r6, pc}
00013950 <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
13950: e59f30c4 ldr r3, [pc, #196] ; 13a1c <lseek+0xcc> 13954: e5933000 ldr r3, [r3] 13958: e1500003 cmp r0, r3
off_t lseek(
int fd,
off_t offset,
int whence
)
{
1395c: e92d4030 push {r4, r5, lr}
13960: e1a0c002 mov ip, r2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
13964: 2a000006 bcs 13984 <lseek+0x34>
iop = rtems_libio_iop( fd );
13968: e59f30b0 ldr r3, [pc, #176] ; 13a20 <lseek+0xd0> 1396c: e5932000 ldr r2, [r3] 13970: e3a03034 mov r3, #52 ; 0x34 13974: e0242093 mla r4, r3, r0, r2
rtems_libio_check_is_open(iop);
13978: e594300c ldr r3, [r4, #12] 1397c: e3130c01 tst r3, #256 ; 0x100
13980: 1a000002 bne 13990 <lseek+0x40>
13984: ebffdea3 bl b418 <__errno> <== NOT EXECUTED 13988: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 1398c: ea000017 b 139f0 <lseek+0xa0> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
13990: e5943030 ldr r3, [r4, #48] 13994: e5933014 ldr r3, [r3, #20] 13998: e3530000 cmp r3, #0 ; 0x0
1399c: 1a000002 bne 139ac <lseek+0x5c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
139a0: ebffde9c bl b418 <__errno> <== NOT EXECUTED 139a4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 139a8: ea000010 b 139f0 <lseek+0xa0> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
139ac: e35c0001 cmp ip, #1 ; 0x1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
139b0: e5945008 ldr r5, [r4, #8]
switch ( whence ) {
139b4: 0a000005 beq 139d0 <lseek+0x80>
139b8: e35c0002 cmp ip, #2 ; 0x2
139bc: 0a000005 beq 139d8 <lseek+0x88>
139c0: e35c0000 cmp ip, #0 ; 0x0
case SEEK_SET:
iop->offset = offset;
139c4: 05841008 streq r1, [r4, #8]
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
139c8: 0a00000b beq 139fc <lseek+0xac>
139cc: ea000005 b 139e8 <lseek+0x98>
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
139d0: e0813005 add r3, r1, r5 139d4: ea000001 b 139e0 <lseek+0x90>
break;
case SEEK_END:
iop->offset = iop->size + offset;
139d8: e5943004 ldr r3, [r4, #4] 139dc: e0813003 add r3, r1, r3 139e0: e5843008 str r3, [r4, #8] 139e4: ea000004 b 139fc <lseek+0xac>
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
139e8: ebffde8a bl b418 <__errno>
139ec: e3a03016 mov r3, #22 ; 0x16
139f0: e5803000 str r3, [r0]
139f4: e3e00000 mvn r0, #0 ; 0x0
139f8: e8bd8030 pop {r4, r5, pc}
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
139fc: e1a0200c mov r2, ip 13a00: e5943030 ldr r3, [r4, #48] 13a04: e1a00004 mov r0, r4 13a08: e1a0e00f mov lr, pc 13a0c: e593f014 ldr pc, [r3, #20]
if ( status == (off_t) -1 )
13a10: e3700001 cmn r0, #1 ; 0x1
iop->offset = old_offset;
13a14: 05845008 streq r5, [r4, #8]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
13a18: e8bd8030 pop {r4, r5, pc}
00008cc8 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
8cc8: e59f20cc ldr r2, [pc, #204] ; 8d9c <malloc+0xd4>
8ccc: e5923004 ldr r3, [r2, #4]
8cd0: e2833001 add r3, r3, #1 ; 0x1
8cd4: e92d4030 push {r4, r5, lr}
8cd8: e5823004 str r3, [r2, #4]
8cdc: e1a05000 mov r5, r0
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
8ce0: ebffffef bl 8ca4 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
8ce4: e3550000 cmp r5, #0 ; 0x0
8ce8: 0a000028 beq 8d90 <malloc+0xc8>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
8cec: e59f30ac ldr r3, [pc, #172] ; 8da0 <malloc+0xd8>
8cf0: e5933000 ldr r3, [r3]
8cf4: e3530003 cmp r3, #3 ; 0x3
8cf8: 1a000002 bne 8d08 <malloc+0x40>
8cfc: ebffffd1 bl 8c48 <malloc_is_system_state_OK>
8d00: e3500000 cmp r0, #0 ; 0x0
8d04: 0a000021 beq 8d90 <malloc+0xc8>
* Try to give a segment in the current heap if there is not
* enough space then try to grow the heap.
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( &RTEMS_Malloc_Heap, size );
8d08: e59f0094 ldr r0, [pc, #148] ; 8da4 <malloc+0xdc>
8d0c: e1a01005 mov r1, r5
8d10: eb000525 bl a1ac <_Protected_heap_Allocate>
if ( !return_this ) {
8d14: e2504000 subs r4, r0, #0 ; 0x0
8d18: 1a00000d bne 8d54 <malloc+0x8c>
if (rtems_malloc_sbrk_helpers)
8d1c: e59f3084 ldr r3, [pc, #132] ; 8da8 <malloc+0xe0>
8d20: e5933000 ldr r3, [r3]
8d24: e3530000 cmp r3, #0 ; 0x0
8d28: 0a000005 beq 8d44 <malloc+0x7c>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
8d2c: e1a00005 mov r0, r5 <== NOT EXECUTED
8d30: e1a0e00f mov lr, pc <== NOT EXECUTED
8d34: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( !return_this ) {
8d38: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
errno = ENOMEM;
return (void *) 0;
8d3c: 11a04000 movne r4, r0 <== 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 );
if ( !return_this ) {
8d40: 1a000003 bne 8d54 <malloc+0x8c> <== NOT EXECUTED
errno = ENOMEM;
8d44: eb0009b3 bl b418 <__errno>
8d48: e3a0300c mov r3, #12 ; 0xc
8d4c: e5803000 str r3, [r0]
8d50: ea00000f b 8d94 <malloc+0xcc>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
8d54: e59f3050 ldr r3, [pc, #80] ; 8dac <malloc+0xe4>
8d58: e5933000 ldr r3, [r3]
8d5c: e3530000 cmp r3, #0 ; 0x0
(*rtems_malloc_dirty_helper)( return_this, size );
8d60: 11a01005 movne r1, r5
8d64: 11a00004 movne r0, r4
8d68: 11a0e00f movne lr, pc
8d6c: 112fff13 bxne r3
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
8d70: e59f3038 ldr r3, [pc, #56] ; 8db0 <malloc+0xe8>
8d74: e5933000 ldr r3, [r3]
8d78: e3530000 cmp r3, #0 ; 0x0
8d7c: 0a000004 beq 8d94 <malloc+0xcc>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
8d80: e1a00004 mov r0, r4 <== NOT EXECUTED
8d84: e1a0e00f mov lr, pc <== NOT EXECUTED
8d88: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
8d8c: ea000000 b 8d94 <malloc+0xcc> <== NOT EXECUTED
8d90: e3a04000 mov r4, #0 ; 0x0
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
8d94: e1a00004 mov r0, r4
8d98: e8bd8030 pop {r4, r5, pc}
00008c94 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
8c94: e1a01000 mov r1, r0 <== 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 );
8c98: e59f0000 ldr r0, [pc, #0] ; 8ca0 <malloc_deferred_free+0xc><== NOT EXECUTED
8c9c: eafff04e b 4ddc <_Chain_Append> <== NOT EXECUTED
00008ca4 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
8ca4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
8ca8: ea000000 b 8cb0 <malloc_deferred_frees_process+0xc>
/*
* 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);
8cac: ebfffeb8 bl 8794 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
8cb0: e59f000c ldr r0, [pc, #12] ; 8cc4 <malloc_deferred_frees_process+0x20>
8cb4: eb000401 bl 9cc0 <_Chain_Get>
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)
8cb8: e3500000 cmp r0, #0 ; 0x0
8cbc: 1afffffa bne 8cac <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
8cc0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
0000c3f8 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
c3f8: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
c3fc: e590402c ldr r4, [r0, #44]
* 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 )
c400: e5943050 ldr r3, [r4, #80]
c404: e1510003 cmp r1, r3
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
c408: e24dd008 sub sp, sp, #8 ; 0x8
* 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 )
c40c: da000002 ble c41c <memfile_ftruncate+0x24>
return IMFS_memfile_extend( the_jnode, length );
c410: e1a00004 mov r0, r4 <== NOT EXECUTED
c414: ebffffad bl c2d0 <IMFS_memfile_extend> <== NOT EXECUTED
c418: ea000007 b c43c <memfile_ftruncate+0x44> <== 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;
c41c: e5841050 str r1, [r4, #80]
iop->size = the_jnode->info.file.size;
c420: e5801004 str r1, [r0, #4]
IMFS_update_atime( the_jnode );
c424: e1a0000d mov r0, sp
c428: e3a01000 mov r1, #0 ; 0x0
c42c: ebffd8b5 bl 2708 <gettimeofday>
c430: e59d3000 ldr r3, [sp]
c434: e5843040 str r3, [r4, #64]
c438: e3a00000 mov r0, #0 ; 0x0
return 0;
}
c43c: e28dd008 add sp, sp, #8 ; 0x8
c440: e8bd8010 pop {r4, pc}
0000c444 <memfile_lseek>:
off_t memfile_lseek(
rtems_libio_t *iop,
off_t offset,
int whence
)
{
c444: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
c448: e590402c ldr r4, [r0, #44]
if (the_jnode->type == IMFS_LINEAR_FILE) {
c44c: e594304c ldr r3, [r4, #76]
c450: e3530006 cmp r3, #6 ; 0x6
off_t memfile_lseek(
rtems_libio_t *iop,
off_t offset,
int whence
)
{
c454: e1a05000 mov r5, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
c458: 1a000004 bne c470 <memfile_lseek+0x2c>
if (iop->offset > the_jnode->info.linearfile.size)
c45c: e5940050 ldr r0, [r4, #80] <== NOT EXECUTED
c460: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED
c464: e1530000 cmp r3, r0 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
c468: c5850008 strgt r0, [r5, #8] <== NOT EXECUTED
c46c: ea00000b b c4a0 <memfile_lseek+0x5c> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
c470: e1a00004 mov r0, r4
c474: e5951008 ldr r1, [r5, #8]
c478: ebffff94 bl c2d0 <IMFS_memfile_extend>
c47c: e3500000 cmp r0, #0 ; 0x0
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
c480: 05943050 ldreq r3, [r4, #80]
c484: 05853004 streq r3, [r5, #4]
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
c488: 0a000004 beq c4a0 <memfile_lseek+0x5c>
rtems_set_errno_and_return_minus_one( ENOSPC );
c48c: eb0004b8 bl d774 <__errno> <== NOT EXECUTED
c490: e3a0301c mov r3, #28 ; 0x1c <== NOT EXECUTED
c494: e5803000 str r3, [r0] <== NOT EXECUTED
c498: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
c49c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
}
return iop->offset;
c4a0: e5950008 ldr r0, [r5, #8]
}
c4a4: e8bd8030 pop {r4, r5, pc}
0000c6f8 <memfile_open>:
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
c6f8: e590300c ldr r3, [r0, #12]
c6fc: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
c700: e92d4030 push {r4, r5, lr}
c704: e1a05000 mov r5, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
c708: e590402c ldr r4, [r0, #44]
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
c70c: 0a000012 beq c75c <memfile_open+0x64>
c710: e594304c ldr r3, [r4, #76]
c714: e3530006 cmp r3, #6 ; 0x6
c718: 1a00000f bne c75c <memfile_open+0x64>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
c71c: e5940050 ldr r0, [r4, #80] <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
c720: e3a01000 mov r1, #0 ; 0x0 <== 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;
c724: e3a03005 mov r3, #5 ; 0x5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
c728: e3500000 cmp r0, #0 ; 0x0 <== 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;
c72c: e5942054 ldr r2, [r4, #84] <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
c730: e584304c str r3, [r4, #76] <== NOT EXECUTED
the_jnode->info.file.size = 0;
c734: e5841050 str r1, [r4, #80] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
c738: e5841058 str r1, [r4, #88] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
c73c: e584105c str r1, [r4, #92] <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
c740: e5841054 str r1, [r4, #84] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
c744: 0a000004 beq c75c <memfile_open+0x64> <== NOT EXECUTED
c748: e1a03000 mov r3, r0 <== NOT EXECUTED
c74c: e1a00004 mov r0, r4 <== NOT EXECUTED
c750: ebffff54 bl c4a8 <IMFS_memfile_write> <== NOT EXECUTED
c754: e3700001 cmn r0, #1 ; 0x1 <== NOT EXECUTED
c758: 08bd8030 popeq {r4, r5, pc} <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
c75c: e595300c ldr r3, [r5, #12]
c760: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
c764: 15943050 ldrne r3, [r4, #80]
c768: 15853008 strne r3, [r5, #8]
iop->size = the_jnode->info.file.size;
c76c: e5943050 ldr r3, [r4, #80]
c770: e3a00000 mov r0, #0 ; 0x0
c774: e5853004 str r3, [r5, #4]
return 0; }
c778: e8bd8030 pop {r4, r5, pc}
000015a4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
15a4: e92d41f0 push {r4, r5, r6, r7, r8, lr}
15a8: e1a08001 mov r8, r1
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT) {
15ac: e2011a0f and r1, r1, #61440 ; 0xf000
15b0: e3510901 cmp r1, #16384 ; 0x4000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
15b4: e24dd018 sub sp, sp, #24 ; 0x18
15b8: e1a04000 mov r4, r0
15bc: e1a06002 mov r6, r2
15c0: e1a07003 mov r7, r3
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT) {
15c4: 0a00000b beq 15f8 <mknod+0x54>
15c8: 8a000003 bhi 15dc <mknod+0x38>
15cc: e3510a01 cmp r1, #4096 ; 0x1000
15d0: 0a00000a beq 1600 <mknod+0x5c>
15d4: e3510a02 cmp r1, #8192 ; 0x2000
15d8: ea000002 b 15e8 <mknod+0x44>
15dc: e3510a06 cmp r1, #24576 ; 0x6000
15e0: 0a000004 beq 15f8 <mknod+0x54>
15e4: e3510902 cmp r1, #32768 ; 0x8000
15e8: 0a000002 beq 15f8 <mknod+0x54>
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
15ec: eb002789 bl b418 <__errno> <== NOT EXECUTED
15f0: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
15f4: ea000003 b 1608 <mknod+0x64> <== NOT EXECUTED
}
if ( S_ISFIFO(mode) )
15f8: e3510a01 cmp r1, #4096 ; 0x1000
15fc: 1a000004 bne 1614 <mknod+0x70>
rtems_set_errno_and_return_minus_one( ENOTSUP );
1600: eb002784 bl b418 <__errno>
1604: e3a03086 mov r3, #134 ; 0x86
1608: e5803000 str r3, [r0]
160c: e3e04000 mvn r4, #0 ; 0x0
1610: ea00003d b 170c <mknod+0x168>
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1614: e5d43000 ldrb r3, [r4]
1618: e353005c cmp r3, #92 ; 0x5c
161c: 1353002f cmpne r3, #47 ; 0x2f
1620: 13a0e000 movne lr, #0 ; 0x0
1624: 03a0e001 moveq lr, #1 ; 0x1
1628: 0a000001 beq 1634 <mknod+0x90>
162c: e3530000 cmp r3, #0 ; 0x0
1630: 1a000007 bne 1654 <mknod+0xb0>
1634: e59f30dc ldr r3, [pc, #220] ; 1718 <mknod+0x174>
1638: e5933000 ldr r3, [r3]
163c: e2833014 add r3, r3, #20 ; 0x14
1640: e893000f ldm r3, {r0, r1, r2, r3}
1644: e28dc004 add ip, sp, #4 ; 0x4
1648: e88c000f stm ip, {r0, r1, r2, r3}
164c: e3a02001 mov r2, #1 ; 0x1
1650: ea000006 b 1670 <mknod+0xcc>
1654: e59f30bc ldr r3, [pc, #188] ; 1718 <mknod+0x174>
1658: e5933000 ldr r3, [r3]
165c: e2833004 add r3, r3, #4 ; 0x4
1660: e893000f ldm r3, {r0, r1, r2, r3}
1664: e28dc004 add ip, sp, #4 ; 0x4
1668: e88c000f stm ip, {r0, r1, r2, r3}
166c: e1a0200e mov r2, lr
if ( !temp_loc.ops->evalformake_h ) {
1670: e59d300c ldr r3, [sp, #12]
1674: e5933004 ldr r3, [r3, #4]
1678: e3530000 cmp r3, #0 ; 0x0
167c: 0affffdf beq 1600 <mknod+0x5c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
1680: e28d5004 add r5, sp, #4 ; 0x4
1684: e0840002 add r0, r4, r2
1688: e1a01005 mov r1, r5
168c: e28d2014 add r2, sp, #20 ; 0x14
1690: e1a0e00f mov lr, pc
1694: e12fff13 bx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
1698: e3500000 cmp r0, #0 ; 0x0
169c: 1affffda bne 160c <mknod+0x68>
return -1;
if ( !temp_loc.ops->mknod_h ) {
16a0: e59d300c ldr r3, [sp, #12]
16a4: e593c014 ldr ip, [r3, #20]
16a8: e35c0000 cmp ip, #0 ; 0x0
16ac: 1a000006 bne 16cc <mknod+0x128>
rtems_filesystem_freenode( &temp_loc );
16b0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
16b4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
16b8: 0affffd0 beq 1600 <mknod+0x5c> <== NOT EXECUTED
16bc: e1a00005 mov r0, r5 <== NOT EXECUTED
16c0: e1a0e00f mov lr, pc <== NOT EXECUTED
16c4: e12fff13 bx r3 <== NOT EXECUTED
16c8: eaffffcc b 1600 <mknod+0x5c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
16cc: e1a03007 mov r3, r7
16d0: e58d5000 str r5, [sp]
16d4: e1a01008 mov r1, r8
16d8: e1a02006 mov r2, r6
16dc: e59d0014 ldr r0, [sp, #20]
16e0: e1a0e00f mov lr, pc
16e4: e12fff1c bx ip
rtems_filesystem_freenode( &temp_loc );
16e8: e59d300c ldr r3, [sp, #12]
16ec: e3530000 cmp r3, #0 ; 0x0
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 );
16f0: e1a04000 mov r4, r0
rtems_filesystem_freenode( &temp_loc );
16f4: 0a000004 beq 170c <mknod+0x168>
16f8: e593301c ldr r3, [r3, #28]
16fc: e3530000 cmp r3, #0 ; 0x0
1700: 11a00005 movne r0, r5
1704: 11a0e00f movne lr, pc
1708: 112fff13 bxne r3
return result;
}
170c: e1a00004 mov r0, r4
1710: e28dd018 add sp, sp, #24 ; 0x18
1714: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00008de0 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
8de0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
8de4: e2519000 subs r9, r1, #0 ; 0x0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
8de8: e24dd010 sub sp, sp, #16 ; 0x10
8dec: e1a08000 mov r8, r0
8df0: e1a07002 mov r7, r2
8df4: e1a05003 mov r5, r3
8df8: e59d6030 ldr r6, [sp, #48]
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
8dfc: 0a000001 beq 8e08 <mount+0x28>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
8e00: e3520001 cmp r2, #1 ; 0x1
8e04: 9a000002 bls 8e14 <mount+0x34>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
8e08: eb000982 bl b418 <__errno>
8e0c: e3a03016 mov r3, #22 ; 0x16
8e10: ea000015 b 8e6c <mount+0x8c>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
8e14: e5994024 ldr r4, [r9, #36]
8e18: e3540000 cmp r4, #0 ; 0x0
8e1c: 1a000005 bne 8e38 <mount+0x58>
errno = ENOTSUP;
8e20: eb00097c bl b418 <__errno> <== NOT EXECUTED
8e24: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
8e28: e1a0a004 mov sl, r4 <== NOT EXECUTED
8e2c: e5803000 str r3, [r0] <== NOT EXECUTED
8e30: e1a05004 mov r5, r4 <== NOT EXECUTED
8e34: ea000064 b 8fcc <mount+0x1ec> <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
8e38: e3530000 cmp r3, #0 ; 0x0
8e3c: 03a00064 moveq r0, #100 ; 0x64
8e40: 0a000002 beq 8e50 <mount+0x70>
size += strlen( device ) + 1;
8e44: e1a00003 mov r0, r3 <== NOT EXECUTED
8e48: eb000ea8 bl c8f0 <strlen> <== NOT EXECUTED
8e4c: e2800065 add r0, r0, #101 ; 0x65 <== NOT EXECUTED
temp_mt_entry = malloc( size );
8e50: ebffff9c bl 8cc8 <malloc>
if ( !temp_mt_entry ) {
8e54: e3500000 cmp r0, #0 ; 0x0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
8e58: e1a04000 mov r4, r0
8e5c: e1a0a000 mov sl, r0
if ( !temp_mt_entry ) {
8e60: 1a000003 bne 8e74 <mount+0x94>
errno = ENOMEM;
8e64: eb00096b bl b418 <__errno> <== NOT EXECUTED
8e68: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED
8e6c: e5803000 str r3, [r0]
8e70: ea000061 b 8ffc <mount+0x21c>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
8e74: e3550000 cmp r5, #0 ; 0x0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
8e78: e5807028 str r7, [r0, #40]
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
8e7c: e5840024 str r0, [r4, #36]
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
8e80: 05805060 streq r5, [r0, #96]
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
8e84: 12803064 addne r3, r0, #100 ; 0x64
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
8e88: 11a00003 movne r0, r3
8e8c: 11a01005 movne r1, r5
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
8e90: 15843060 strne r3, [r4, #96]
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
8e94: 1b000e67 blne c838 <strcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
8e98: e3560000 cmp r6, #0 ; 0x0
8e9c: 0a00002c beq 8f54 <mount+0x174>
if ( rtems_filesystem_evaluate_path(
8ea0: e1a00006 mov r0, r6
8ea4: e3a01007 mov r1, #7 ; 0x7
8ea8: e1a0200d mov r2, sp
8eac: e3a03001 mov r3, #1 ; 0x1
8eb0: ebffe110 bl 12f8 <rtems_filesystem_evaluate_path>
8eb4: e3700001 cmn r0, #1 ; 0x1
8eb8: 0a000042 beq 8fc8 <mount+0x1e8>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
8ebc: e59d3008 ldr r3, [sp, #8]
8ec0: e5933010 ldr r3, [r3, #16]
8ec4: e3530000 cmp r3, #0 ; 0x0
8ec8: 0a000017 beq 8f2c <mount+0x14c>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
8ecc: e1a0000d mov r0, sp
8ed0: e1a0e00f mov lr, pc
8ed4: e12fff13 bx r3
8ed8: e3500001 cmp r0, #1 ; 0x1
8edc: 0a000004 beq 8ef4 <mount+0x114>
errno = ENOTDIR;
8ee0: eb00094c bl b418 <__errno>
8ee4: e3a03014 mov r3, #20 ; 0x14
8ee8: e5803000 str r3, [r0]
8eec: e1a0500d mov r5, sp
8ef0: ea000035 b 8fcc <mount+0x1ec>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
8ef4: e59f1134 ldr r1, [pc, #308] ; 9030 <mount+0x250>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
8ef8: e59d0000 ldr r0, [sp]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
8efc: e4912004 ldr r2, [r1], #4
8f00: ea000003 b 8f14 <mount+0x134>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
8f04: e5923018 ldr r3, [r2, #24]
8f08: e1530000 cmp r3, r0
8f0c: 0a000003 beq 8f20 <mount+0x140>
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
8f10: e5922000 ldr r2, [r2]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
8f14: e1520001 cmp r2, r1
8f18: 1afffff9 bne 8f04 <mount+0x124>
8f1c: ea000039 b 9008 <mount+0x228>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
8f20: eb00093c bl b418 <__errno>
8f24: e3a03010 mov r3, #16 ; 0x10
8f28: eaffffee b 8ee8 <mount+0x108>
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
8f2c: eb000939 bl b418 <__errno> <== NOT EXECUTED
8f30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
8f34: eaffffeb b 8ee8 <mount+0x108> <== NOT EXECUTED
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
8f38: e1a00004 mov r0, r4
8f3c: e1a0e00f mov lr, pc
8f40: e12fff11 bx r1
8f44: e3500000 cmp r0, #0 ; 0x0
8f48: 01a0500d moveq r5, sp
8f4c: 0a000008 beq 8f74 <mount+0x194>
8f50: eaffffe5 b 8eec <mount+0x10c> <== NOT EXECUTED
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
8f54: e5846018 str r6, [r4, #24]
temp_mt_entry->mt_fs_root.handlers = NULL;
8f58: e584601c str r6, [r4, #28]
temp_mt_entry->mt_fs_root.ops = NULL;
8f5c: e5846020 str r6, [r4, #32]
temp_mt_entry->mt_point_node.node_access = NULL;
8f60: e5846008 str r6, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
8f64: e584600c str r6, [r4, #12]
temp_mt_entry->mt_point_node.ops = NULL;
8f68: e5846010 str r6, [r4, #16]
temp_mt_entry->mt_point_node.mt_entry = NULL;
8f6c: e5846014 str r6, [r4, #20]
8f70: e1a05006 mov r5, r6
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
8f74: e1a00004 mov r0, r4
8f78: e1a0e00f mov lr, pc
8f7c: e599f024 ldr pc, [r9, #36]
8f80: e2506000 subs r6, r0, #0 ; 0x0
8f84: 0a000007 beq 8fa8 <mount+0x1c8>
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
8f88: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
8f8c: e5933028 ldr r3, [r3, #40] <== NOT EXECUTED
8f90: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
8f94: 0a00000c beq 8fcc <mount+0x1ec> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
8f98: e1a00004 mov r0, r4 <== NOT EXECUTED
8f9c: e1a0e00f mov lr, pc <== NOT EXECUTED
8fa0: e12fff13 bx r3 <== NOT EXECUTED
8fa4: ea000008 b 8fcc <mount+0x1ec> <== 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 );
8fa8: e59f0080 ldr r0, [pc, #128] ; 9030 <mount+0x250>
8fac: e1a01004 mov r1, r4
8fb0: ebffef89 bl 4ddc <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
8fb4: e3580000 cmp r8, #0 ; 0x0
8fb8: 01a00008 moveq r0, r8
*mt_entry = temp_mt_entry;
8fbc: 15884000 strne r4, [r8]
8fc0: 11a00006 movne r0, r6
8fc4: ea00000d b 9000 <mount+0x220>
8fc8: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
8fcc: e1a0000a mov r0, sl
8fd0: ebfffdef bl 8794 <free>
if ( loc_to_free )
8fd4: e3550000 cmp r5, #0 ; 0x0
8fd8: 0a000007 beq 8ffc <mount+0x21c>
rtems_filesystem_freenode( loc_to_free );
8fdc: e5953008 ldr r3, [r5, #8]
8fe0: e3530000 cmp r3, #0 ; 0x0
8fe4: 0a000004 beq 8ffc <mount+0x21c>
8fe8: e593301c ldr r3, [r3, #28]
8fec: e3530000 cmp r3, #0 ; 0x0
8ff0: 11a00005 movne r0, r5
8ff4: 11a0e00f movne lr, pc
8ff8: 112fff13 bxne r3
8ffc: e3e00000 mvn r0, #0 ; 0x0
return -1;
}
9000: e28dd010 add sp, sp, #16 ; 0x10
9004: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
9008: e99d000c ldmib sp, {r2, r3}
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
900c: e5931020 ldr r1, [r3, #32]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
9010: e584200c str r2, [r4, #12]
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
9014: e59d200c ldr r2, [sp, #12]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
9018: e3510000 cmp r1, #0 ; 0x0
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
901c: e5840008 str r0, [r4, #8]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
9020: e5842014 str r2, [r4, #20]
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
9024: e5843010 str r3, [r4, #16]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
9028: 1affffc2 bne 8f38 <mount+0x158>
902c: eaffffbe b 8f2c <mount+0x14c> <== NOT EXECUTED
000095e4 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
95e4: e92d4070 push {r4, r5, r6, lr}
95e8: e1a06001 mov r6, r1
95ec: e1a04000 mov r4, r0
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
95f0: eb000573 bl abc4 <_Timespec_Is_valid>
95f4: e3500000 cmp r0, #0 ; 0x0
95f8: 0a000005 beq 9614 <nanosleep+0x30>
* 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 )
95fc: e5943000 ldr r3, [r4]
9600: e3530000 cmp r3, #0 ; 0x0
9604: ba000002 blt 9614 <nanosleep+0x30>
9608: e5943004 ldr r3, [r4, #4]
960c: e3530000 cmp r3, #0 ; 0x0
9610: aa000002 bge 9620 <nanosleep+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
9614: eb0008fc bl ba0c <__errno>
9618: e3a03016 mov r3, #22 ; 0x16
961c: ea000031 b 96e8 <nanosleep+0x104>
ticks = _Timespec_To_ticks( rqtp );
9620: e1a00004 mov r0, r4
9624: eb000576 bl ac04 <_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 ) {
9628: e2505000 subs r5, r0, #0 ; 0x0
962c: e59f20c8 ldr r2, [pc, #200] ; 96fc <nanosleep+0x118>
9630: 1a00000a bne 9660 <nanosleep+0x7c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
9634: e5923000 ldr r3, [r2]
9638: e2833001 add r3, r3, #1 ; 0x1
963c: e5823000 str r3, [r2]
_Thread_Disable_dispatch();
_Thread_Yield_processor();
9640: ebfff75a bl 73b0 <_Thread_Yield_processor>
_Thread_Enable_dispatch();
9644: ebfff411 bl 6690 <_Thread_Enable_dispatch>
if ( rmtp ) {
9648: e3560000 cmp r6, #0 ; 0x0
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
964c: 15865004 strne r5, [r6, #4]
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
9650: 15865000 strne r5, [r6]
rmtp->tv_nsec = 0;
9654: 11a00005 movne r0, r5
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
9658: 18bd8070 popne {r4, r5, r6, pc}
965c: ea000024 b 96f4 <nanosleep+0x110> <== NOT EXECUTED
9660: e5923000 ldr r3, [r2]
9664: e2833001 add r3, r3, #1 ; 0x1
9668: e5823000 str r3, [r2]
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
966c: e59f408c ldr r4, [pc, #140] ; 9700 <nanosleep+0x11c>
9670: e3a01281 mov r1, #268435464 ; 0x10000008
9674: e5940000 ldr r0, [r4]
9678: ebfff661 bl 7004 <_Thread_Set_state>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
967c: e5943000 ldr r3, [r4]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
9680: e59f207c ldr r2, [pc, #124] ; 9704 <nanosleep+0x120>
9684: e5931008 ldr r1, [r3, #8]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
9688: e3a00000 mov r0, #0 ; 0x0
the_watchdog->routine = routine; the_watchdog->id = id;
968c: e5831068 str r1, [r3, #104]
the_watchdog->user_data = user_data;
9690: e583006c str r0, [r3, #108]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
9694: e5830050 str r0, [r3, #80]
the_watchdog->routine = routine;
9698: e5832064 str r2, [r3, #100]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
969c: e2831048 add r1, r3, #72 ; 0x48
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
96a0: e5835054 str r5, [r3, #84]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
96a4: e59f005c ldr r0, [pc, #92] ; 9708 <nanosleep+0x124>
96a8: ebfff85a bl 7818 <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
96ac: ebfff3f7 bl 6690 <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
96b0: e3560000 cmp r6, #0 ; 0x0
96b4: 0a00000e beq 96f4 <nanosleep+0x110>
ticks -=
96b8: e5943000 ldr r3, [r4]
96bc: e283205c add r2, r3, #92 ; 0x5c
96c0: e8920014 ldm r2, {r2, r4}
96c4: e0424004 sub r4, r2, r4
96c8: e0844005 add r4, r4, r5
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
96cc: e1a01006 mov r1, r6
96d0: e1a00004 mov r0, r4
96d4: eb000528 bl ab7c <_Timespec_From_ticks>
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
96d8: e3540000 cmp r4, #0 ; 0x0
96dc: 0a000004 beq 96f4 <nanosleep+0x110>
rtems_set_errno_and_return_minus_one( EINTR );
96e0: eb0008c9 bl ba0c <__errno>
96e4: e3a03004 mov r3, #4 ; 0x4
96e8: e5803000 str r3, [r0]
96ec: e3e00000 mvn r0, #0 ; 0x0
96f0: e8bd8070 pop {r4, r5, r6, pc}
96f4: e3a00000 mov r0, #0 ; 0x0
}
return 0;
}
96f8: e8bd8070 pop {r4, r5, r6, pc}
000017a8 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
17a8: e92d4010 push {r4, lr}
17ac: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
17b0: eb0027e5 bl b74c <fileno>
17b4: e3500002 cmp r0, #2 ; 0x2
17b8: 8a00000b bhi 17ec <newlib_free_buffers+0x44>
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
17bc: e1d430bc ldrh r3, [r4, #12]
17c0: e3130080 tst r3, #128 ; 0x80
17c4: 0a00000a beq 17f4 <newlib_free_buffers+0x4c>
free( fp->_bf._base );
17c8: e5940010 ldr r0, [r4, #16]
17cc: eb001bf0 bl 8794 <free>
fp->_flags &= ~__SMBF;
17d0: e1d430bc ldrh r3, [r4, #12]
fp->_bf._base = fp->_p = (unsigned char *) NULL;
17d4: e3a02000 mov r2, #0 ; 0x0
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
17d8: e3c33080 bic r3, r3, #128 ; 0x80
fp->_bf._base = fp->_p = (unsigned char *) NULL;
17dc: e5842010 str r2, [r4, #16]
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
17e0: e1c430bc strh r3, [r4, #12]
fp->_bf._base = fp->_p = (unsigned char *) NULL;
17e4: e5842000 str r2, [r4]
17e8: ea000001 b 17f4 <newlib_free_buffers+0x4c>
}
break;
default:
fclose(fp);
17ec: e1a00004 mov r0, r4 <== NOT EXECUTED
17f0: eb002759 bl b55c <fclose> <== NOT EXECUTED
} return 0; }
17f4: e3a00000 mov r0, #0 ; 0x0
17f8: e8bd8010 pop {r4, pc}
000019ec <open>:
int open(
const char *pathname,
int flags,
...
)
{
19ec: e92d000e push {r1, r2, r3}
19f0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
19f4: e24dd010 sub sp, sp, #16 ; 0x10
19f8: e59da030 ldr sl, [sp, #48]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
19fc: e28a3001 add r3, sl, #1 ; 0x1
if ( ( status & _FREAD ) == _FREAD )
1a00: e2132001 ands r2, r3, #1 ; 0x1
1a04: 01a04002 moveq r4, r2
1a08: 13a04004 movne r4, #4 ; 0x4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
1a0c: e3130002 tst r3, #2 ; 0x2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
1a10: 13844002 orrne r4, r4, #2 ; 0x2
int open(
const char *pathname,
int flags,
...
)
{
1a14: e1a08000 mov r8, r0
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
1a18: e59d9034 ldr r9, [sp, #52]
* 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();
1a1c: eb001c49 bl 8b48 <rtems_libio_allocate>
if ( iop == 0 ) {
1a20: e2507000 subs r7, r0, #0 ; 0x0
1a24: 03a06017 moveq r6, #23 ; 0x17
1a28: 0a00006b beq 1bdc <open+0x1f0>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
1a2c: e1a01004 mov r1, r4
1a30: e1a00008 mov r0, r8
1a34: e1a0200d mov r2, sp
1a38: e3a03001 mov r3, #1 ; 0x1
1a3c: ebfffe2d bl 12f8 <rtems_filesystem_evaluate_path>
pathname, eval_flags, &loc, true );
if ( status == -1 ) {
1a40: e3700001 cmn r0, #1 ; 0x1
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
1a44: e1a0500d mov r5, sp
pathname, eval_flags, &loc, true );
if ( status == -1 ) {
1a48: 1a00001a bne 1ab8 <open+0xcc>
if ( errno != ENOENT ) {
1a4c: eb002671 bl b418 <__errno>
1a50: e5900000 ldr r0, [r0]
1a54: e3500002 cmp r0, #2 ; 0x2
1a58: 1a00000a bne 1a88 <open+0x9c>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
1a5c: e21a3c02 ands r3, sl, #512 ; 0x200
1a60: 01a06000 moveq r6, r0
1a64: 01a04003 moveq r4, r3
1a68: 0a00004e beq 1ba8 <open+0x1bc>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
1a6c: e1a00008 mov r0, r8
1a70: e3891902 orr r1, r9, #32768 ; 0x8000
1a74: e3a02000 mov r2, #0 ; 0x0
1a78: e3a03000 mov r3, #0 ; 0x0
1a7c: ebfffec8 bl 15a4 <mknod>
if ( rc ) {
1a80: e2504000 subs r4, r0, #0 ; 0x0
1a84: 0a000002 beq 1a94 <open+0xa8>
rc = errno;
1a88: eb002662 bl b418 <__errno>
1a8c: e5906000 ldr r6, [r0]
1a90: ea000041 b 1b9c <open+0x1b0>
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, 0x0, &loc, true );
1a94: e1a0200d mov r2, sp
1a98: e1a00008 mov r0, r8
1a9c: e1a01004 mov r1, r4
1aa0: e3a03001 mov r3, #1 ; 0x1
1aa4: ebfffe13 bl 12f8 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
1aa8: e3500000 cmp r0, #0 ; 0x0
1aac: 13a0600d movne r6, #13 ; 0xd
1ab0: 1a00003c bne 1ba8 <open+0x1bc>
1ab4: ea000004 b 1acc <open+0xe0>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
1ab8: e20a3c0a and r3, sl, #2560 ; 0xa00
1abc: e3530c0a cmp r3, #2560 ; 0xa00
1ac0: 01a0400d moveq r4, sp
1ac4: 03a06011 moveq r6, #17 ; 0x11
1ac8: 0a000036 beq 1ba8 <open+0x1bc>
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
1acc: e28d5010 add r5, sp, #16 ; 0x10
1ad0: e5353010 ldr r3, [r5, #-16]!
1ad4: e587302c str r3, [r7, #44]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
1ad8: e59d3004 ldr r3, [sp, #4]
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
1adc: e1a0000a mov r0, sl
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
1ae0: e5873030 str r3, [r7, #48]
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
1ae4: e597400c ldr r4, [r7, #12]
1ae8: eb001c49 bl 8c14 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
if ( !iop->handlers->open_h ) {
1aec: e5973030 ldr r3, [r7, #48]
1af0: e5936000 ldr r6, [r3]
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
1af4: e1804004 orr r4, r0, r4
iop->pathinfo = loc;
1af8: e895000f ldm r5, {r0, r1, r2, r3}
1afc: e287c010 add ip, r7, #16 ; 0x10
if ( !iop->handlers->open_h ) {
1b00: e3560000 cmp r6, #0 ; 0x0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
1b04: e88c000f stm ip, {r0, r1, r2, r3}
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
1b08: e587400c str r4, [r7, #12]
iop->pathinfo = loc;
if ( !iop->handlers->open_h ) {
1b0c: 0a000040 beq 1c14 <open+0x228>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
1b10: e1a01008 mov r1, r8
1b14: e1a03009 mov r3, r9
1b18: e1a00007 mov r0, r7
1b1c: e1a0200a mov r2, sl
1b20: e1a0e00f mov lr, pc
1b24: e12fff16 bx r6
if ( rc )
1b28: e2506000 subs r6, r0, #0 ; 0x0
1b2c: 11a0400d movne r4, sp
1b30: 1a00001c bne 1ba8 <open+0x1bc>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
1b34: e31a0b01 tst sl, #1024 ; 0x400
1b38: 0a00002b beq 1bec <open+0x200>
rc = ftruncate( iop - rtems_libio_iops, 0 );
1b3c: e59f30dc ldr r3, [pc, #220] ; 1c20 <open+0x234>
1b40: e5933000 ldr r3, [r3]
1b44: e59f20d8 ldr r2, [pc, #216] ; 1c24 <open+0x238>
1b48: e0633007 rsb r3, r3, r7
1b4c: e1a03143 asr r3, r3, #2
1b50: e1a01006 mov r1, r6
1b54: e0000392 mul r0, r2, r3
1b58: eb001b35 bl 8834 <ftruncate>
if ( rc ) {
1b5c: e2506000 subs r6, r0, #0 ; 0x0
1b60: 0a000021 beq 1bec <open+0x200>
if(errno) rc = errno;
1b64: eb00262b bl b418 <__errno> <== NOT EXECUTED
1b68: e5903000 ldr r3, [r0] <== NOT EXECUTED
1b6c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
1b70: 0a000001 beq 1b7c <open+0x190> <== NOT EXECUTED
1b74: eb002627 bl b418 <__errno> <== NOT EXECUTED
1b78: e5906000 ldr r6, [r0] <== NOT EXECUTED
close( iop - rtems_libio_iops );
1b7c: e59f309c ldr r3, [pc, #156] ; 1c20 <open+0x234> <== NOT EXECUTED
1b80: e5933000 ldr r3, [r3] <== NOT EXECUTED
1b84: e59f2098 ldr r2, [pc, #152] ; 1c24 <open+0x238> <== NOT EXECUTED
1b88: e0633007 rsb r3, r3, r7 <== NOT EXECUTED
1b8c: e1a03143 asr r3, r3, #2 <== NOT EXECUTED
1b90: e0000392 mul r0, r2, r3 <== NOT EXECUTED
1b94: eb001ad4 bl 86ec <close> <== NOT EXECUTED
1b98: e3a07000 mov r7, #0 ; 0x0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
1b9c: e3560000 cmp r6, #0 ; 0x0
1ba0: 0a000011 beq 1bec <open+0x200>
1ba4: e3a04000 mov r4, #0 ; 0x0
if ( iop )
1ba8: e3570000 cmp r7, #0 ; 0x0
rtems_libio_free( iop );
1bac: 11a00007 movne r0, r7
1bb0: 1b001bcd blne 8aec <rtems_libio_free>
if ( loc_to_free )
1bb4: e3540000 cmp r4, #0 ; 0x0
1bb8: 0a000007 beq 1bdc <open+0x1f0>
rtems_filesystem_freenode( loc_to_free );
1bbc: e5943008 ldr r3, [r4, #8]
1bc0: e3530000 cmp r3, #0 ; 0x0
1bc4: 0a000004 beq 1bdc <open+0x1f0>
1bc8: e593301c ldr r3, [r3, #28]
1bcc: e3530000 cmp r3, #0 ; 0x0
1bd0: 11a00004 movne r0, r4
1bd4: 11a0e00f movne lr, pc
1bd8: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( rc );
1bdc: eb00260d bl b418 <__errno>
1be0: e5806000 str r6, [r0]
1be4: e3e00000 mvn r0, #0 ; 0x0
1be8: ea000005 b 1c04 <open+0x218>
}
return iop - rtems_libio_iops;
1bec: e59f302c ldr r3, [pc, #44] ; 1c20 <open+0x234>
1bf0: e5933000 ldr r3, [r3]
1bf4: e59f2028 ldr r2, [pc, #40] ; 1c24 <open+0x238>
1bf8: e0633007 rsb r3, r3, r7
1bfc: e1a03143 asr r3, r3, #2
1c00: e0000392 mul r0, r2, r3
}
1c04: e28dd010 add sp, sp, #16 ; 0x10
1c08: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
1c0c: e28dd00c add sp, sp, #12 ; 0xc
1c10: e12fff1e bx lr
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
1c14: e1a0400d mov r4, sp <== NOT EXECUTED
1c18: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED
1c1c: eaffffe1 b 1ba8 <open+0x1bc> <== NOT EXECUTED
00001988 <open_dev_console>:
int error_code = 'S' << 24 | 'T' << 16 | 'D' << 8;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
1988: e3a01000 mov r1, #0 ; 0x0
/*
* This is a replaceable stub
*/
void open_dev_console(void)
{
198c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
int error_code = 'S' << 24 | 'T' << 16 | 'D' << 8;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
1990: e59f0048 ldr r0, [pc, #72] ; 19e0 <open_dev_console+0x58>
1994: e1a02001 mov r2, r1
1998: eb000013 bl 19ec <open>
199c: e3700001 cmn r0, #1 ; 0x1
19a0: 049df004 popeq {pc} ; (ldreq pc, [sp], #4)
/*
* 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)
19a4: e59f0034 ldr r0, [pc, #52] ; 19e0 <open_dev_console+0x58>
19a8: e3a01001 mov r1, #1 ; 0x1
19ac: e3a02000 mov r2, #0 ; 0x0
19b0: eb00000d bl 19ec <open>
19b4: e3700001 cmn r0, #1 ; 0x1
rtems_fatal_error_occurred( error_code | '1' );
19b8: 059f0024 ldreq r0, [pc, #36] ; 19e4 <open_dev_console+0x5c>
/*
* 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)
19bc: 0a000006 beq 19dc <open_dev_console+0x54>
rtems_fatal_error_occurred( error_code | '1' );
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
19c0: e59f0018 ldr r0, [pc, #24] ; 19e0 <open_dev_console+0x58>
19c4: e3a01001 mov r1, #1 ; 0x1
19c8: e3a02000 mov r2, #0 ; 0x0
19cc: eb000006 bl 19ec <open>
19d0: e3700001 cmn r0, #1 ; 0x1
19d4: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( error_code | '2' );
19d8: e59f0008 ldr r0, [pc, #8] ; 19e8 <open_dev_console+0x60> <== NOT EXECUTED
19dc: eb000c11 bl 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
00003368 <opendir>:
* open a directory.
*/
DIR *
opendir(
const char *name )
{
3368: e92d4030 push {r4, r5, lr}
register DIR *dirp;
register int fd;
if ((fd = open(name, 0)) == -1)
336c: e3a01000 mov r1, #0 ; 0x0
3370: eb000021 bl 33fc <open>
3374: e3700001 cmn r0, #1 ; 0x1
3378: e1a05000 mov r5, r0
337c: 0a00000a beq 33ac <opendir+0x44>
return NULL;
if (fcntl(fd, F_SETFD, 1) == -1 ||
3380: e3a01002 mov r1, #2 ; 0x2
3384: e3a02001 mov r2, #1 ; 0x1
3388: eb001c0e bl a3c8 <fcntl>
338c: e3700001 cmn r0, #1 ; 0x1
3390: 0a000003 beq 33a4 <opendir+0x3c>
3394: e3a00018 mov r0, #24 ; 0x18
3398: ebfffe05 bl 2bb4 <malloc>
339c: e2504000 subs r4, r0, #0 ; 0x0
33a0: 1a000003 bne 33b4 <opendir+0x4c>
(dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
close (fd);
33a4: e1a00005 mov r0, r5 <== NOT EXECUTED
33a8: ebfffb6c bl 2160 <close> <== NOT EXECUTED
33ac: e3a04000 mov r4, #0 ; 0x0 <== NOT EXECUTED
33b0: ea00000f b 33f4 <opendir+0x8c> <== NOT EXECUTED
* If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE * buffer that it cluster boundary aligned. * Hopefully this can be a big win someday by allowing page trades * to user space to be done by getdirentries() */ dirp->dd_buf = malloc (512);
33b4: e3a00c02 mov r0, #512 ; 0x200
33b8: ebfffdfd bl 2bb4 <malloc>
dirp->dd_len = 512;
33bc: e3a03c02 mov r3, #512 ; 0x200
if (dirp->dd_buf == NULL) {
33c0: e3500000 cmp r0, #0 ; 0x0
* If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE * buffer that it cluster boundary aligned. * Hopefully this can be a big win someday by allowing page trades * to user space to be done by getdirentries() */ dirp->dd_buf = malloc (512);
33c4: e1a02000 mov r2, r0
dirp->dd_len = 512;
33c8: e5843010 str r3, [r4, #16]
* If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE * buffer that it cluster boundary aligned. * Hopefully this can be a big win someday by allowing page trades * to user space to be done by getdirentries() */ dirp->dd_buf = malloc (512);
33cc: e584000c str r0, [r4, #12]
dirp->dd_len = 512;
if (dirp->dd_buf == NULL) {
33d0: 1a000003 bne 33e4 <opendir+0x7c>
close (fd);
33d4: e1a00005 mov r0, r5 <== NOT EXECUTED
33d8: e1a04002 mov r4, r2 <== NOT EXECUTED
33dc: ebfffb5f bl 2160 <close> <== NOT EXECUTED
33e0: ea000003 b 33f4 <opendir+0x8c> <== NOT EXECUTED
return NULL; } dirp->dd_fd = fd; dirp->dd_loc = 0;
33e4: e3a03000 mov r3, #0 ; 0x0
if (dirp->dd_buf == NULL) {
close (fd);
return NULL;
}
dirp->dd_fd = fd;
33e8: e5845000 str r5, [r4]
dirp->dd_loc = 0; dirp->dd_seek = 0;
33ec: e5843014 str r3, [r4, #20]
if (dirp->dd_buf == NULL) {
close (fd);
return NULL;
}
dirp->dd_fd = fd;
dirp->dd_loc = 0;
33f0: e5843004 str r3, [r4, #4]
dirp->dd_seek = 0; /* * Set up seek point for rewinddir. */ return dirp; }
33f4: e1a00004 mov r0, r4
33f8: e8bd8030 pop {r4, r5, pc}
000025e8 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
25e8: e92d4010 push {r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
25ec: e5912034 ldr r2, [r1, #52]
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
25f0: e24dd004 sub sp, sp, #4 ; 0x4
int i;
if (tty->termios.c_oflag & OPOST) {
25f4: e3120001 tst r2, #1 ; 0x1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
25f8: e1a04001 mov r4, r1
25fc: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
2600: 0a000044 beq 2718 <oproc+0x130>
switch (c) {
2604: e5dd1000 ldrb r1, [sp]
2608: e2413008 sub r3, r1, #8 ; 0x8
260c: e3530005 cmp r3, #5 ; 0x5
2610: 979ff103 ldrls pc, [pc, r3, lsl #2]
2614: ea00002d b 26d0 <oproc+0xe8>
2618: 000026bc .word 0x000026bc
261c: 00002690 .word 0x00002690 <== NOT EXECUTED
2620: 00002630 .word 0x00002630 <== NOT EXECUTED
2624: 000026d0 .word 0x000026d0 <== NOT EXECUTED
2628: 000026d0 .word 0x000026d0 <== NOT EXECUTED
262c: 0000265c .word 0x0000265c <== NOT EXECUTED
case '\n': if (tty->termios.c_oflag & ONLRET)
2630: e3120020 tst r2, #32 ; 0x20
tty->column = 0;
2634: 13a03000 movne r3, #0 ; 0x0
2638: 15843028 strne r3, [r4, #40]
if (tty->termios.c_oflag & ONLCR) {
263c: e5943034 ldr r3, [r4, #52]
2640: e3130004 tst r3, #4 ; 0x4
2644: 0a000033 beq 2718 <oproc+0x130>
rtems_termios_puts ("\r", 1, tty);
2648: e59f00e0 ldr r0, [pc, #224] ; 2730 <oproc+0x148>
264c: e3a01001 mov r1, #1 ; 0x1
2650: e1a02004 mov r2, r4
2654: ebffff9f bl 24d8 <rtems_termios_puts>
2658: ea00000a b 2688 <oproc+0xa0>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
265c: e3120010 tst r2, #16 ; 0x10 <== NOT EXECUTED
2660: 0a000002 beq 2670 <oproc+0x88> <== NOT EXECUTED
2664: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED
2668: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
266c: 0a00002d beq 2728 <oproc+0x140> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2670: e2123008 ands r3, r2, #8 ; 0x8 <== NOT EXECUTED
2674: 0a000026 beq 2714 <oproc+0x12c> <== NOT EXECUTED
c = '\n';
2678: e3a0300a mov r3, #10 ; 0xa <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
267c: e3120020 tst r2, #32 ; 0x20 <== NOT EXECUTED
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
return;
if (tty->termios.c_oflag & OCRNL) {
c = '\n';
2680: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2684: 0a000023 beq 2718 <oproc+0x130> <== NOT EXECUTED
tty->column = 0;
2688: e3a03000 mov r3, #0 ; 0x0
268c: ea000020 b 2714 <oproc+0x12c>
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2690: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2694: e2022b06 and r2, r2, #6144 ; 0x1800 <== NOT EXECUTED
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2698: e2031007 and r1, r3, #7 ; 0x7 <== NOT EXECUTED
269c: e2611008 rsb r1, r1, #8 ; 0x8 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
26a0: e3520b06 cmp r2, #6144 ; 0x1800 <== NOT EXECUTED
26a4: e0813003 add r3, r1, r3 <== NOT EXECUTED
26a8: 1a000019 bne 2714 <oproc+0x12c> <== NOT EXECUTED
tty->column += i;
26ac: e5843028 str r3, [r4, #40] <== NOT EXECUTED
rtems_termios_puts ( " ", i, tty);
26b0: e1a02004 mov r2, r4 <== NOT EXECUTED
26b4: e59f0078 ldr r0, [pc, #120] ; 2734 <oproc+0x14c> <== NOT EXECUTED
26b8: ea000019 b 2724 <oproc+0x13c> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
26bc: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED
26c0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
tty->column--;
26c4: c2433001 subgt r3, r3, #1 ; 0x1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
26c8: ca000011 bgt 2714 <oproc+0x12c> <== NOT EXECUTED
26cc: ea000011 b 2718 <oproc+0x130> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
26d0: e3120002 tst r2, #2 ; 0x2
26d4: 0a000006 beq 26f4 <oproc+0x10c>
c = toupper(c);
26d8: e59f3058 ldr r3, [pc, #88] ; 2738 <oproc+0x150> <== NOT EXECUTED
26dc: e5933000 ldr r3, [r3] <== NOT EXECUTED
26e0: e7d33001 ldrb r3, [r3, r1] <== NOT EXECUTED
26e4: e3130002 tst r3, #2 ; 0x2 <== NOT EXECUTED
26e8: e1a02001 mov r2, r1 <== NOT EXECUTED
26ec: 12412020 subne r2, r1, #32 ; 0x20 <== NOT EXECUTED
26f0: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (!iscntrl(c))
26f4: e59f303c ldr r3, [pc, #60] ; 2738 <oproc+0x150>
26f8: e5932000 ldr r2, [r3]
26fc: e5dd3000 ldrb r3, [sp]
2700: e7d23003 ldrb r3, [r2, r3]
2704: e3130020 tst r3, #32 ; 0x20
2708: 1a000002 bne 2718 <oproc+0x130>
tty->column++;
270c: e5943028 ldr r3, [r4, #40]
2710: e2833001 add r3, r3, #1 ; 0x1
2714: e5843028 str r3, [r4, #40]
break; } } rtems_termios_puts (&c, 1, tty);
2718: e1a02004 mov r2, r4
271c: e1a0000d mov r0, sp
2720: e3a01001 mov r1, #1 ; 0x1
2724: ebffff6b bl 24d8 <rtems_termios_puts>
}
2728: e28dd004 add sp, sp, #4 ; 0x4
272c: e8bd8010 pop {r4, pc}
00004c7c <pthread_cond_timedwait>:
int pthread_cond_timedwait(
pthread_cond_t *cond,
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
4c7c: e92d4030 push {r4, r5, lr}
4c80: e24dd004 sub sp, sp, #4 ; 0x4
4c84: e1a04000 mov r4, r0
4c88: e1a05001 mov r5, r1
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
switch ( _POSIX_Absolute_timeout_to_ticks(abstime, &ticks) ) {
4c8c: e1a00002 mov r0, r2
4c90: e1a0100d mov r1, sp
4c94: eb000125 bl 5130 <_POSIX_Absolute_timeout_to_ticks>
4c98: e3500003 cmp r0, #3 ; 0x3
4c9c: 979ff100 ldrls pc, [pc, r0, lsl #2]
4ca0: ea000008 b 4cc8 <pthread_cond_timedwait+0x4c> <== NOT EXECUTED
4ca4: 00004cb4 .word 0x00004cb4 <== NOT EXECUTED
4ca8: 00004cbc .word 0x00004cbc <== NOT EXECUTED
4cac: 00004cbc .word 0x00004cbc <== NOT EXECUTED
4cb0: 00004cc4 .word 0x00004cc4 <== NOT EXECUTED
4cb4: e3a00016 mov r0, #22 ; 0x16
4cb8: ea000006 b 4cd8 <pthread_cond_timedwait+0x5c>
4cbc: e3a03001 mov r3, #1 ; 0x1
4cc0: ea000000 b 4cc8 <pthread_cond_timedwait+0x4c>
4cc4: e3a03000 mov r3, #0 ; 0x0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
already_timedout = FALSE;
break;
}
return _POSIX_Condition_variables_Wait_support(
4cc8: e1a00004 mov r0, r4
4ccc: e1a01005 mov r1, r5
4cd0: e59d2000 ldr r2, [sp]
4cd4: eb000004 bl 4cec <_POSIX_Condition_variables_Wait_support>
cond,
mutex,
ticks,
already_timedout
);
}
4cd8: e28dd004 add sp, sp, #4 ; 0x4
4cdc: e8bd8030 pop {r4, r5, pc}
00005098 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
5098: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
POSIX_API_Control *api;
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
if ( !start_routine )
509c: e3520000 cmp r2, #0 ; 0x0
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
50a0: e24dd040 sub sp, sp, #64 ; 0x40
50a4: e58d0024 str r0, [sp, #36]
POSIX_API_Control *api;
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
if ( !start_routine )
50a8: e58d2020 str r2, [sp, #32]
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
50ac: e58d301c str r3, [sp, #28]
POSIX_API_Control *api;
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
if ( !start_routine )
50b0: 03a0000e moveq r0, #14 ; 0xe
50b4: 0a0000a1 beq 5340 <pthread_create+0x2a8>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
50b8: e59f3288 ldr r3, [pc, #648] ; 5348 <pthread_create+0x2b0>
50bc: e3510000 cmp r1, #0 ; 0x0
50c0: 11a06001 movne r6, r1
50c4: 01a06003 moveq r6, r3
if ( !the_attr->is_initialized )
50c8: e5963000 ldr r3, [r6]
50cc: e3530000 cmp r3, #0 ; 0x0
50d0: 0a000099 beq 533c <pthread_create+0x2a4>
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
50d4: e5963004 ldr r3, [r6, #4]
50d8: e3530000 cmp r3, #0 ; 0x0
50dc: 0a000004 beq 50f4 <pthread_create+0x5c>
50e0: e59f3264 ldr r3, [pc, #612] ; 534c <pthread_create+0x2b4>
50e4: e5932000 ldr r2, [r3]
50e8: e5963008 ldr r3, [r6, #8]
50ec: e1530002 cmp r3, r2
50f0: 3a000091 bcc 533c <pthread_create+0x2a4>
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
50f4: e5963010 ldr r3, [r6, #16]
50f8: e3530001 cmp r3, #1 ; 0x1
50fc: 0a000002 beq 510c <pthread_create+0x74>
5100: e3530002 cmp r3, #2 ; 0x2
5104: 1a00008c bne 533c <pthread_create+0x2a4>
5108: ea000007 b 512c <pthread_create+0x94>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
510c: e59f323c ldr r3, [pc, #572] ; 5350 <pthread_create+0x2b8>
5110: e5933000 ldr r3, [r3]
5114: e5935108 ldr r5, [r3, #264]
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
5118: e2854080 add r4, r5, #128 ; 0x80
511c: e8b4000f ldm r4!, {r0, r1, r2, r3}
5120: e28dc028 add ip, sp, #40 ; 0x28
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
5124: e595807c ldr r8, [r5, #124]
5128: ea000003 b 513c <pthread_create+0xa4>
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
512c: e2864018 add r4, r6, #24 ; 0x18
5130: e8b4000f ldm r4!, {r0, r1, r2, r3}
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
5134: e5968014 ldr r8, [r6, #20]
schedparam = the_attr->schedparam;
5138: e28dc028 add ip, sp, #40 ; 0x28
513c: e8ac000f stmia ip!, {r0, r1, r2, r3}
5140: e8940003 ldm r4, {r0, r1}
5144: e88c0003 stm ip, {r0, r1}
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
5148: e596300c ldr r3, [r6, #12]
514c: e3530000 cmp r3, #0 ; 0x0
5150: 13a00086 movne r0, #134 ; 0x86
5154: 1a000079 bne 5340 <pthread_create+0x2a8>
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
5158: e59d9028 ldr r9, [sp, #40]
515c: e2493001 sub r3, r9, #1 ; 0x1
5160: e35300fd cmp r3, #253 ; 0xfd
5164: 8a000074 bhi 533c <pthread_create+0x2a4>
*/
budget_callout = NULL;
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
switch ( schedpolicy ) {
5168: e3580003 cmp r8, #3 ; 0x3
516c: 979ff108 ldrls pc, [pc, r8, lsl #2]
5170: ea000071 b 533c <pthread_create+0x2a4>
5174: 00005190 .word 0x00005190
5178: 00005184 .word 0x00005184
517c: 00005198 .word 0x00005198
5180: 000051a4 .word 0x000051a4
5184: e3a04000 mov r4, #0 ; 0x0
5188: e1a05004 mov r5, r4
518c: ea000012 b 51dc <pthread_create+0x144>
5190: e3a04001 mov r4, #1 ; 0x1
5194: ea000000 b 519c <pthread_create+0x104>
5198: e3a04002 mov r4, #2 ; 0x2 <== NOT EXECUTED
519c: e3a05000 mov r5, #0 ; 0x0
51a0: ea00000d b 51dc <pthread_create+0x144>
case SCHED_SPORADIC:
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
budget_callout = _POSIX_Threads_Sporadic_budget_callout;
if ( _Timespec_To_ticks( &schedparam.ss_replenish_period ) <
51a4: e28d4028 add r4, sp, #40 ; 0x28
51a8: e2840008 add r0, r4, #8 ; 0x8
51ac: eb000fe6 bl 914c <_Timespec_To_ticks>
51b0: e1a05000 mov r5, r0
51b4: e2840010 add r0, r4, #16 ; 0x10
51b8: eb000fe3 bl 914c <_Timespec_To_ticks>
51bc: e1550000 cmp r5, r0
51c0: 3a00005d bcc 533c <pthread_create+0x2a4>
_Timespec_To_ticks( &schedparam.ss_initial_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( schedparam.ss_low_priority ) )
51c4: e59d302c ldr r3, [sp, #44]
51c8: e2433001 sub r3, r3, #1 ; 0x1
51cc: e35300fd cmp r3, #253 ; 0xfd
51d0: 8a000059 bhi 533c <pthread_create+0x2a4>
51d4: e59f5178 ldr r5, [pc, #376] ; 5354 <pthread_create+0x2bc>
51d8: e3a04003 mov r4, #3 ; 0x3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
51dc: e59fa174 ldr sl, [pc, #372] ; 5358 <pthread_create+0x2c0>
51e0: e59a0000 ldr r0, [sl]
51e4: eb000695 bl 6c40 <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
51e8: e59f016c ldr r0, [pc, #364] ; 535c <pthread_create+0x2c4>
51ec: eb0008d8 bl 7554 <_Objects_Allocate>
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
51f0: e2507000 subs r7, r0, #0 ; 0x0
51f4: 0a000018 beq 525c <pthread_create+0x1c4>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
51f8: e59f314c ldr r3, [pc, #332] ; 534c <pthread_create+0x2b4>
51fc: e5933000 ldr r3, [r3]
5200: e3a0b001 mov fp, #1 ; 0x1
5204: e1a03b13 lsl r3, r3, fp
5208: e26920ff rsb r2, r9, #255 ; 0xff
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
520c: e3a09000 mov r9, #0 ; 0x0
status = _Thread_Initialize(
5210: e5961008 ldr r1, [r6, #8]
5214: e58d2004 str r2, [sp, #4]
5218: e58d400c str r4, [sp, #12]
521c: e58d5010 str r5, [sp, #16]
5220: e58d9000 str r9, [sp]
5224: e58db008 str fp, [sp, #8]
5228: e58d9014 str r9, [sp, #20]
522c: e58d9018 str r9, [sp, #24]
5230: e1530001 cmp r3, r1
5234: 31a03001 movcc r3, r1
5238: e59f011c ldr r0, [pc, #284] ; 535c <pthread_create+0x2c4>
523c: e1a01007 mov r1, r7
5240: e5962004 ldr r2, [r6, #4]
5244: eb000c37 bl 8328 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
5248: e1500009 cmp r0, r9
524c: 1a000006 bne 526c <pthread_create+0x1d4>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
5250: e1a01007 mov r1, r7
5254: e59f0100 ldr r0, [pc, #256] ; 535c <pthread_create+0x2c4>
5258: eb00098c bl 7890 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
525c: e59a0000 ldr r0, [sl]
5260: eb000692 bl 6cb0 <_API_Mutex_Unlock>
5264: e3a0000b mov r0, #11 ; 0xb
5268: ea000034 b 5340 <pthread_create+0x2a8>
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
526c: e5975108 ldr r5, [r7, #264]
api->Attributes = *the_attr;
5270: e1a0c006 mov ip, r6
5274: e8bc000f ldm ip!, {r0, r1, r2, r3}
5278: e1a0e005 mov lr, r5
527c: e8ae000f stmia lr!, {r0, r1, r2, r3}
5280: e8bc000f ldm ip!, {r0, r1, r2, r3}
5284: e8ae000f stmia lr!, {r0, r1, r2, r3}
5288: e8bc000f ldm ip!, {r0, r1, r2, r3}
528c: e8ae000f stmia lr!, {r0, r1, r2, r3}
5290: e89c0003 ldm ip, {r0, r1}
5294: e88e0003 stm lr, {r0, r1}
api->detachstate = the_attr->detachstate;
5298: e5963034 ldr r3, [r6, #52]
api->schedpolicy = schedpolicy;
529c: e585807c str r8, [r5, #124]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
52a0: e5853038 str r3, [r5, #56]
api->schedpolicy = schedpolicy; api->schedparam = schedparam;
52a4: e28de028 add lr, sp, #40 ; 0x28
52a8: e8be000f ldm lr!, {r0, r1, r2, r3}
52ac: e285c080 add ip, r5, #128 ; 0x80
52b0: e8ac000f stmia ip!, {r0, r1, r2, r3}
52b4: e89e0003 ldm lr, {r0, r1}
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
52b8: e5c7b075 strb fp, [r7, #117]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
52bc: e88c0003 stm ip, {r0, r1}
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
52c0: e59d2020 ldr r2, [sp, #32]
52c4: e1a0100b mov r1, fp
52c8: e59d301c ldr r3, [sp, #28]
52cc: e1a00007 mov r0, r7
52d0: e58d9000 str r9, [sp]
52d4: eb000ef0 bl 8e9c <_Thread_Start>
start_routine,
arg,
0 /* unused */
);
if ( schedpolicy == SCHED_SPORADIC ) {
52d8: e3580003 cmp r8, #3 ; 0x3
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
52dc: e1a04000 mov r4, r0
start_routine,
arg,
0 /* unused */
);
if ( schedpolicy == SCHED_SPORADIC ) {
52e0: 1a000005 bne 52fc <pthread_create+0x264>
_Watchdog_Insert_ticks(
52e4: e2850088 add r0, r5, #136 ; 0x88
52e8: eb000f97 bl 914c <_Timespec_To_ticks>
52ec: e285109c add r1, r5, #156 ; 0x9c
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
52f0: e58500a8 str r0, [r5, #168]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
52f4: e59f0064 ldr r0, [pc, #100] ; 5360 <pthread_create+0x2c8>
52f8: eb001082 bl 9508 <_Watchdog_Insert>
*
* NOTE: This can only happen if someone slips in and touches the
* thread while we are creating it.
*/
if ( !status ) {
52fc: e3540000 cmp r4, #0 ; 0x0
5300: e59f4050 ldr r4, [pc, #80] ; 5358 <pthread_create+0x2c0>
5304: 1a000005 bne 5320 <pthread_create+0x288>
5308: e1a01007 mov r1, r7 <== NOT EXECUTED
530c: e59f0048 ldr r0, [pc, #72] ; 535c <pthread_create+0x2c4> <== NOT EXECUTED
5310: eb00095e bl 7890 <_Objects_Free> <== NOT EXECUTED
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
5314: e5940000 ldr r0, [r4] <== NOT EXECUTED
5318: eb000664 bl 6cb0 <_API_Mutex_Unlock> <== NOT EXECUTED
531c: ea000006 b 533c <pthread_create+0x2a4> <== NOT EXECUTED
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
5320: e5973008 ldr r3, [r7, #8]
5324: e59d2024 ldr r2, [sp, #36]
_RTEMS_Unlock_allocator();
5328: e5940000 ldr r0, [r4]
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
532c: e5823000 str r3, [r2]
_RTEMS_Unlock_allocator();
5330: eb00065e bl 6cb0 <_API_Mutex_Unlock>
5334: e3a00000 mov r0, #0 ; 0x0
5338: ea000000 b 5340 <pthread_create+0x2a8>
return 0;
533c: e3a00016 mov r0, #22 ; 0x16
}
5340: e28dd040 add sp, sp, #64 ; 0x40
5344: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
0000857c <pthread_join>:
int pthread_join(
pthread_t thread,
void **value_ptr
)
{
857c: e92d4030 push {r4, r5, lr}
8580: e24dd008 sub sp, sp, #8 ; 0x8
8584: e1a05001 mov r5, r1
register Thread_Control *the_thread;
POSIX_API_Control *api;
Objects_Locations location;
void *return_pointer;
the_thread = _Thread_Get( thread, &location );
8588: e28d1004 add r1, sp, #4 ; 0x4
858c: eb000b15 bl b1e8 <_Thread_Get>
switch ( location ) {
8590: e59d4004 ldr r4, [sp, #4]
8594: e3540000 cmp r4, #0 ; 0x0
register Thread_Control *the_thread;
POSIX_API_Control *api;
Objects_Locations location;
void *return_pointer;
the_thread = _Thread_Get( thread, &location );
8598: e1a01000 mov r1, r0
switch ( location ) {
859c: 13a00003 movne r0, #3 ; 0x3
85a0: 1a00001a bne 8610 <pthread_join+0x94>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
85a4: e5910108 ldr r0, [r1, #264] <== NOT EXECUTED
if ( api->detachstate == PTHREAD_CREATE_DETACHED ) {
85a8: e5903038 ldr r3, [r0, #56] <== NOT EXECUTED
85ac: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
85b0: 1a000002 bne 85c0 <pthread_join+0x44> <== NOT EXECUTED
_Thread_Enable_dispatch();
85b4: eb000b02 bl b1c4 <_Thread_Enable_dispatch> <== NOT EXECUTED
85b8: e3a00016 mov r0, #22 ; 0x16 <== NOT EXECUTED
85bc: ea000013 b 8610 <pthread_join+0x94> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
85c0: e59f3050 ldr r3, [pc, #80] ; 8618 <pthread_join+0x9c> <== NOT EXECUTED
85c4: e5932000 ldr r2, [r3] <== NOT EXECUTED
return EINVAL;
}
if ( _Thread_Is_executing( the_thread ) ) {
85c8: e1510002 cmp r1, r2 <== NOT EXECUTED
85cc: 1a000002 bne 85dc <pthread_join+0x60> <== NOT EXECUTED
_Thread_Enable_dispatch();
85d0: eb000afb bl b1c4 <_Thread_Enable_dispatch> <== NOT EXECUTED
85d4: e3a0002d mov r0, #45 ; 0x2d <== NOT EXECUTED
85d8: ea00000c b 8610 <pthread_join+0x94> <== NOT EXECUTED
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;
85dc: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED
85e0: e580306c str r3, [r0, #108] <== NOT EXECUTED
/*
* Put ourself on the threads join list
*/
_Thread_Executing->Wait.return_argument = &return_pointer;
85e4: e582d028 str sp, [r2, #40] <== NOT EXECUTED
_Thread_queue_Enter_critical_section( &api->Join_List );
_Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT );
85e8: e280003c add r0, r0, #60 ; 0x3c <== NOT EXECUTED
85ec: e1a01004 mov r1, r4 <== NOT EXECUTED
85f0: e59f2024 ldr r2, [pc, #36] ; 861c <pthread_join+0xa0> <== NOT EXECUTED
85f4: eb000c2d bl b6b0 <_Thread_queue_Enqueue_with_handler> <== NOT EXECUTED
_Thread_Enable_dispatch();
85f8: eb000af1 bl b1c4 <_Thread_Enable_dispatch> <== NOT EXECUTED
if ( value_ptr )
85fc: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED
*value_ptr = return_pointer;
8600: 159d3000 ldrne r3, [sp] <== NOT EXECUTED
8604: 15853000 strne r3, [r5] <== NOT EXECUTED
_Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT );
_Thread_Enable_dispatch();
if ( value_ptr )
8608: 01a00005 moveq r0, r5 <== NOT EXECUTED
*value_ptr = return_pointer;
860c: 11a00004 movne r0, r4 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
8610: e28dd008 add sp, sp, #8 ; 0x8
8614: e8bd8030 pop {r4, r5, pc}
0000410c <pthread_key_create>:
410c: e59f2100 ldr r2, [pc, #256] ; 4214 <pthread_key_create+0x108>
4110: e5923000 ldr r3, [r2]
4114: e2833001 add r3, r3, #1 ; 0x1
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
4118: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
411c: e5823000 str r3, [r2]
4120: e1a08000 mov r8, r0
4124: e1a04001 mov r4, r1
* _POSIX_Keys_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
4128: e59f00e8 ldr r0, [pc, #232] ; 4218 <pthread_key_create+0x10c>
412c: eb0008e0 bl 64b4 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
4130: e2506000 subs r6, r0, #0 ; 0x0
4134: 1a000002 bne 4144 <pthread_key_create+0x38>
_Thread_Enable_dispatch();
4138: eb000c09 bl 7164 <_Thread_Enable_dispatch>
413c: e3a0000b mov r0, #11 ; 0xb
4140: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
return EAGAIN;
}
the_key->destructor = destructor;
4144: e5864014 str r4, [r6, #20]
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
4148: e59fa0cc ldr sl, [pc, #204] ; 421c <pthread_key_create+0x110>
if ( !the_key ) {
_Thread_Enable_dispatch();
return EAGAIN;
}
the_key->destructor = destructor;
414c: e1a07006 mov r7, r6
4150: e3a05001 mov r5, #1 ; 0x1
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
4154: e79a3105 ldr r3, [sl, r5, lsl #2]
4158: e3530000 cmp r3, #0 ; 0x0
415c: 0a00001a beq 41cc <pthread_key_create+0xc0>
INTERNAL_ERROR_CORE,
TRUE,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
4160: e5933004 ldr r3, [r3, #4]
4164: e1d341b0 ldrh r4, [r3, #16]
4168: e2844001 add r4, r4, #1 ; 0x1
416c: e1a04104 lsl r4, r4, #2
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
4170: e1a00004 mov r0, r4
4174: eb001131 bl 8640 <_Workspace_Allocate>
if ( !table ) {
4178: e2503000 subs r3, r0, #0 ; 0x0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_key->Values[ the_api ] = table;
memset( table, '\0', bytes_to_allocate );
417c: e1a02004 mov r2, r4
4180: e3a01000 mov r1, #0 ; 0x0
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
4184: 1a00000d bne 41c0 <pthread_key_create+0xb4>
4188: e2853005 add r3, r5, #5 ; 0x5
418c: e0864103 add r4, r6, r3, lsl #2
4190: ea000001 b 419c <pthread_key_create+0x90>
for ( --the_api;
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
4194: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED
4198: eb001124 bl 8630 <_Workspace_Free> <== NOT EXECUTED
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
419c: e2555001 subs r5, r5, #1 ; 0x1
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
41a0: e2444004 sub r4, r4, #4 ; 0x4
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
the_api >= 1;
41a4: 1afffffa bne 4194 <pthread_key_create+0x88>
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
41a8: e59f0068 ldr r0, [pc, #104] ; 4218 <pthread_key_create+0x10c>
41ac: e1a01006 mov r1, r6
41b0: eb00098e bl 67f0 <_Objects_Free>
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
41b4: eb000bea bl 7164 <_Thread_Enable_dispatch>
41b8: e3a0000c mov r0, #12 ; 0xc
41bc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
return ENOMEM;
}
the_key->Values[ the_api ] = table;
41c0: e587301c str r3, [r7, #28]
memset( table, '\0', bytes_to_allocate );
41c4: eb002235 bl caa0 <memset>
41c8: ea000000 b 41d0 <pthread_key_create+0xc4>
} else {
the_key->Values[ the_api ] = NULL;
41cc: e587301c str r3, [r7, #28]
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
41d0: e2855001 add r5, r5, #1 ; 0x1
* APIs are optional. Thus there may be no ITRON tasks to have keys
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
41d4: e3550005 cmp r5, #5 ; 0x5
the_api++ ) {
41d8: e2877004 add r7, r7, #4 ; 0x4
* APIs are optional. Thus there may be no ITRON tasks to have keys
* for. [NOTE: Currently RTEMS Classic API tasks are always enabled.]
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
41dc: 1affffdc bne 4154 <pthread_key_create+0x48>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
41e0: e59f3030 ldr r3, [pc, #48] ; 4218 <pthread_key_create+0x10c>
41e4: e593201c ldr r2, [r3, #28]
41e8: e1d630b8 ldrh r3, [r6, #8]
41ec: e5961008 ldr r1, [r6, #8]
41f0: e7826103 str r6, [r2, r3, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
41f4: e3a04000 mov r4, #0 ; 0x0
}
}
the_key->is_active = TRUE;
41f8: e3a03001 mov r3, #1 ; 0x1
41fc: e586400c str r4, [r6, #12]
4200: e5c63010 strb r3, [r6, #16]
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
4204: e5881000 str r1, [r8]
_Thread_Enable_dispatch();
4208: eb000bd5 bl 7164 <_Thread_Enable_dispatch>
420c: e1a00004 mov r0, r4
return 0;
}
4210: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00017670 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
17670: e92d41f0 push {r4, r5, r6, r7, r8, lr}
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
17674: e2515000 subs r5, r1, #0 ; 0x0
int pthread_kill(
pthread_t thread,
int sig
)
{
17678: e24dd004 sub sp, sp, #4 ; 0x4
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
1767c: 0a000002 beq 1768c <pthread_kill+0x1c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
17680: e2458001 sub r8, r5, #1 ; 0x1 17684: e358001f cmp r8, #31 ; 0x1f
17688: 9a000002 bls 17698 <pthread_kill+0x28>
rtems_set_errno_and_return_minus_one( EINVAL );
1768c: ebffd628 bl cf34 <__errno> 17690: e3a03016 mov r3, #22 ; 0x16 17694: ea000025 b 17730 <pthread_kill+0xc0>
the_thread = _Thread_Get( thread, &location );
17698: e1a0100d mov r1, sp 1769c: ebffc162 bl 7c2c <_Thread_Get>
switch ( location ) {
176a0: e59d4000 ldr r4, [sp] 176a4: e3540000 cmp r4, #0 ; 0x0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
176a8: e1a06000 mov r6, r0
switch ( location ) {
176ac: 1a00001d bne 17728 <pthread_kill+0xb8>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
176b0: e59f3088 ldr r3, [pc, #136] ; 17740 <pthread_kill+0xd0> 176b4: e3a0200c mov r2, #12 ; 0xc 176b8: e0233592 mla r3, r2, r5, r3 176bc: e5933008 ldr r3, [r3, #8] 176c0: e3530001 cmp r3, #1 ; 0x1
case OBJECTS_LOCAL:
/*
* If sig == 0 then just validate arguments
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
176c4: e5902108 ldr r2, [r0, #264]
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
176c8: 1a000002 bne 176d8 <pthread_kill+0x68>
_Thread_Enable_dispatch();
176cc: ebffc137 bl 7bb0 <_Thread_Enable_dispatch> <== NOT EXECUTED 176d0: e1a00004 mov r0, r4 <== NOT EXECUTED 176d4: ea000017 b 17738 <pthread_kill+0xc8> <== NOT EXECUTED
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
176d8: e59230c8 ldr r3, [r2, #200] 176dc: e3a07001 mov r7, #1 ; 0x1 176e0: e1833817 orr r3, r3, r7, lsl r8
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
176e4: e1a01005 mov r1, r5
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
176e8: e58230c8 str r3, [r2, #200]
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
176ec: e1a02004 mov r2, r4 176f0: ebffff97 bl 17554 <_POSIX_signals_Unblock_thread>
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
176f4: e59f3048 ldr r3, [pc, #72] ; 17744 <pthread_kill+0xd4> 176f8: e5933000 ldr r3, [r3] 176fc: e3530000 cmp r3, #0 ; 0x0
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
the_thread->do_post_task_switch_extension = true;
17700: e5c67075 strb r7, [r6, #117]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
17704: 0a000004 beq 1771c <pthread_kill+0xac>
17708: e59f3038 ldr r3, [pc, #56] ; 17748 <pthread_kill+0xd8> 1770c: e5933000 ldr r3, [r3] 17710: e1560003 cmp r6, r3
_ISR_Signals_to_thread_executing = TRUE;
17714: 059f3030 ldreq r3, [pc, #48] ; 1774c <pthread_kill+0xdc> 17718: 05c37000 strbeq r7, [r3]
}
_Thread_Enable_dispatch();
1771c: ebffc123 bl 7bb0 <_Thread_Enable_dispatch> 17720: e3a00000 mov r0, #0 ; 0x0 17724: ea000003 b 17738 <pthread_kill+0xc8>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
17728: ebffd601 bl cf34 <__errno> <== NOT EXECUTED 1772c: e3a03003 mov r3, #3 ; 0x3 <== NOT EXECUTED
17730: e5803000 str r3, [r0] 17734: e3e00000 mvn r0, #0 ; 0x0
}
17738: e28dd004 add sp, sp, #4 ; 0x4
1773c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00005778 <pthread_mutex_destroy>:
*/
int pthread_mutex_destroy(
pthread_mutex_t *mutex
)
{
5778: e92d4030 push {r4, r5, lr}
577c: e24dd004 sub sp, sp, #4 ; 0x4
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
5780: e1a0100d mov r1, sp
5784: eb000030 bl 584c <_POSIX_Mutex_Get>
switch ( location ) {
5788: e59d5000 ldr r5, [sp]
578c: e3550000 cmp r5, #0 ; 0x0
)
{
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
5790: e1a04000 mov r4, r0
switch ( location ) {
5794: 13a00016 movne r0, #22 ; 0x16
5798: 1a000011 bne 57e4 <pthread_mutex_destroy+0x6c>
/*
* XXX: There is an error for the mutex being locked
* or being in use by a condition variable.
*/
if ( _CORE_mutex_Is_locked( &the_mutex->Mutex ) ) {
579c: e5943064 ldr r3, [r4, #100]
57a0: e3530000 cmp r3, #0 ; 0x0
57a4: 1a000002 bne 57b4 <pthread_mutex_destroy+0x3c>
_Thread_Enable_dispatch();
57a8: eb000d1a bl 8c18 <_Thread_Enable_dispatch> <== NOT EXECUTED
57ac: e3a00010 mov r0, #16 ; 0x10 <== NOT EXECUTED
57b0: ea00000b b 57e4 <pthread_mutex_destroy+0x6c> <== NOT EXECUTED
return EBUSY;
}
_Objects_Close( &_POSIX_Mutex_Information, &the_mutex->Object );
57b4: e59f0030 ldr r0, [pc, #48] ; 57ec <pthread_mutex_destroy+0x74>
57b8: e1a01004 mov r1, r4
57bc: eb000a0c bl 7ff4 <_Objects_Close>
_CORE_mutex_Flush( &the_mutex->Mutex, NULL, EINVAL );
57c0: e3a02016 mov r2, #22 ; 0x16
57c4: e2840014 add r0, r4, #20 ; 0x14
57c8: e1a01005 mov r1, r5
57cc: eb0007ee bl 778c <_CORE_mutex_Flush>
RTEMS_INLINE_ROUTINE void _POSIX_Mutex_Free (
POSIX_Mutex_Control *the_mutex
)
{
_Objects_Free( &_POSIX_Mutex_Information, &the_mutex->Object );
57d0: e59f0014 ldr r0, [pc, #20] ; 57ec <pthread_mutex_destroy+0x74>
57d4: e1a01004 mov r1, r4
57d8: eb000ab1 bl 82a4 <_Objects_Free>
_POSIX_Mutex_Free( the_mutex );
_Thread_Enable_dispatch();
57dc: eb000d0d bl 8c18 <_Thread_Enable_dispatch>
57e0: e1a00005 mov r0, r5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
57e4: e28dd004 add sp, sp, #4 ; 0x4
57e8: e8bd8030 pop {r4, r5, pc}
000058a0 <pthread_mutex_getprioceiling>:
int pthread_mutex_getprioceiling(
pthread_mutex_t *mutex,
int *prioceiling
)
{
58a0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
if ( !prioceiling )
58a4: e2515000 subs r5, r1, #0 ; 0x0 <== NOT EXECUTED
int pthread_mutex_getprioceiling(
pthread_mutex_t *mutex,
int *prioceiling
)
{
58a8: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
if ( !prioceiling )
58ac: 0a00000a beq 58dc <pthread_mutex_getprioceiling+0x3c> <== NOT EXECUTED
return EINVAL;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
58b0: e1a0100d mov r1, sp <== NOT EXECUTED
58b4: ebffffe4 bl 584c <_POSIX_Mutex_Get> <== NOT EXECUTED
switch ( location ) {
58b8: e59d4000 ldr r4, [sp] <== NOT EXECUTED
58bc: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
58c0: 1a000005 bne 58dc <pthread_mutex_getprioceiling+0x3c> <== NOT EXECUTED
case OBJECTS_LOCAL:
*prioceiling = _POSIX_Priority_From_core(
58c4: e5903060 ldr r3, [r0, #96] <== NOT EXECUTED
58c8: e26330ff rsb r3, r3, #255 ; 0xff <== NOT EXECUTED
58cc: e5853000 str r3, [r5] <== NOT EXECUTED
the_mutex->Mutex.Attributes.priority_ceiling
);
_Thread_Enable_dispatch();
58d0: eb000cd0 bl 8c18 <_Thread_Enable_dispatch> <== NOT EXECUTED
58d4: e1a00004 mov r0, r4 <== NOT EXECUTED
58d8: ea000000 b 58e0 <pthread_mutex_getprioceiling+0x40> <== NOT EXECUTED
return 0;
58dc: e3a00016 mov r0, #22 ; 0x16 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
58e0: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED
58e4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
000058e8 <pthread_mutex_init>:
#if 0
register POSIX_Mutex_Control *mutex_in_use;
Objects_Locations location;
#endif
if ( attr ) the_attr = attr;
58e8: e59f3120 ldr r3, [pc, #288] ; 5a10 <pthread_mutex_init+0x128>
58ec: e3510000 cmp r1, #0 ; 0x0
int pthread_mutex_init(
pthread_mutex_t *mutex,
const pthread_mutexattr_t *attr
)
{
58f0: e92d40f0 push {r4, r5, r6, r7, lr}
#if 0
register POSIX_Mutex_Control *mutex_in_use;
Objects_Locations location;
#endif
if ( attr ) the_attr = attr;
58f4: 11a04001 movne r4, r1
58f8: 01a04003 moveq r4, r3
else the_attr = &_POSIX_Mutex_Default_attributes;
/* Check for NULL mutex */
if ( !mutex )
58fc: e2507000 subs r7, r0, #0 ; 0x0
5900: 0a000040 beq 5a08 <pthread_mutex_init+0x120>
break;
}
}
#endif
if ( !the_attr->is_initialized )
5904: e5943000 ldr r3, [r4]
5908: e3530000 cmp r3, #0 ; 0x0
590c: 0a00003d beq 5a08 <pthread_mutex_init+0x120>
/*
* XXX: Be careful about attributes when global!!!
*/
assert( the_attr->process_shared == PTHREAD_PROCESS_PRIVATE );
5910: e5943004 ldr r3, [r4, #4]
5914: e3530000 cmp r3, #0 ; 0x0
5918: 159f00f4 ldrne r0, [pc, #244] ; 5a14 <pthread_mutex_init+0x12c>
591c: 13a01068 movne r1, #104 ; 0x68
5920: 159f20f0 ldrne r2, [pc, #240] ; 5a18 <pthread_mutex_init+0x130>
5924: 159f30f0 ldrne r3, [pc, #240] ; 5a1c <pthread_mutex_init+0x134>
5928: 1bfff4c0 blne 2c30 <__assert_func>
/*
* Determine the discipline of the mutex
*/
switch ( the_attr->protocol ) {
592c: e594300c ldr r3, [r4, #12]
5930: e3530001 cmp r3, #1 ; 0x1
5934: 0a000005 beq 5950 <pthread_mutex_init+0x68>
5938: e3530002 cmp r3, #2 ; 0x2
593c: 0a000005 beq 5958 <pthread_mutex_init+0x70>
5940: e3530000 cmp r3, #0 ; 0x0
5944: 01a06003 moveq r6, r3
5948: 0a000003 beq 595c <pthread_mutex_init+0x74>
594c: ea00002d b 5a08 <pthread_mutex_init+0x120>
5950: e3a06002 mov r6, #2 ; 0x2
5954: ea000000 b 595c <pthread_mutex_init+0x74>
5958: e3a06003 mov r6, #3 ; 0x3
break;
default:
return EINVAL;
}
if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) )
595c: e5943008 ldr r3, [r4, #8]
5960: e2433001 sub r3, r3, #1 ; 0x1
5964: e35300fd cmp r3, #253 ; 0xfd
5968: 8a000026 bhi 5a08 <pthread_mutex_init+0x120>
596c: e59f20ac ldr r2, [pc, #172] ; 5a20 <pthread_mutex_init+0x138>
5970: e5923000 ldr r3, [r2]
5974: e2833001 add r3, r3, #1 ; 0x1
5978: e5823000 str r3, [r2]
* _POSIX_Mutex_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void )
{
return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information );
597c: e59f00a0 ldr r0, [pc, #160] ; 5a24 <pthread_mutex_init+0x13c>
5980: eb000978 bl 7f68 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_mutex = _POSIX_Mutex_Allocate();
if ( !the_mutex ) {
5984: e2505000 subs r5, r0, #0 ; 0x0
5988: 1a000002 bne 5998 <pthread_mutex_init+0xb0>
_Thread_Enable_dispatch();
598c: eb000ca1 bl 8c18 <_Thread_Enable_dispatch> <== NOT EXECUTED
5990: e3a0000b mov r0, #11 ; 0xb <== NOT EXECUTED
5994: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
return EAGAIN;
}
the_mutex->process_shared = the_attr->process_shared;
5998: e5943004 ldr r3, [r4, #4]
599c: e5853010 str r3, [r5, #16]
the_mutex_attr = &the_mutex->Mutex.Attributes;
if ( the_attr->recursive )
59a0: e5943010 ldr r3, [r4, #16]
59a4: e3530000 cmp r3, #0 ; 0x0
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
59a8: 13a03000 movne r3, #0 ; 0x0
else
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR;
59ac: 03a03001 moveq r3, #1 ; 0x1
59b0: e5853054 str r3, [r5, #84]
the_mutex_attr->only_owner_release = TRUE; the_mutex_attr->priority_ceiling =
59b4: e5943008 ldr r3, [r4, #8]
if ( the_attr->recursive )
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
else
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR;
the_mutex_attr->only_owner_release = TRUE;
59b8: e3a01001 mov r1, #1 ; 0x1
the_mutex_attr->priority_ceiling =
59bc: e26330ff rsb r3, r3, #255 ; 0xff
/*
* Must be initialized to unlocked.
*/
_CORE_mutex_Initialize(
59c0: e1a02001 mov r2, r1
if ( the_attr->recursive )
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
else
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR;
the_mutex_attr->only_owner_release = TRUE;
the_mutex_attr->priority_ceiling =
59c4: e5853060 str r3, [r5, #96]
if ( the_attr->recursive )
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
else
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR;
the_mutex_attr->only_owner_release = TRUE;
59c8: e5c51058 strb r1, [r5, #88]
the_mutex_attr->priority_ceiling =
_POSIX_Priority_To_core( the_attr->prio_ceiling );
the_mutex_attr->discipline = the_discipline;
59cc: e585605c str r6, [r5, #92]
/*
* Must be initialized to unlocked.
*/
_CORE_mutex_Initialize(
59d0: e2851054 add r1, r5, #84 ; 0x54
59d4: e2850014 add r0, r5, #20 ; 0x14
59d8: eb00076c bl 7790 <_CORE_mutex_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
59dc: e59f3040 ldr r3, [pc, #64] ; 5a24 <pthread_mutex_init+0x13c>
59e0: e5951008 ldr r1, [r5, #8]
59e4: e593201c ldr r2, [r3, #28]
59e8: e1d530b8 ldrh r3, [r5, #8]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
59ec: e3a04000 mov r4, #0 ; 0x0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
59f0: e7825103 str r5, [r2, r3, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
59f4: e585400c str r4, [r5, #12]
CORE_MUTEX_UNLOCKED
);
_Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 );
*mutex = the_mutex->Object.id;
59f8: e5871000 str r1, [r7]
_Thread_Enable_dispatch();
59fc: eb000c85 bl 8c18 <_Thread_Enable_dispatch>
5a00: e1a00004 mov r0, r4
5a04: e8bd80f0 pop {r4, r5, r6, r7, pc}
return 0;
5a08: e3a00016 mov r0, #22 ; 0x16
}
5a0c: e8bd80f0 pop {r4, r5, r6, r7, pc}
00005a9c <pthread_mutex_setprioceiling>:
int pthread_mutex_setprioceiling(
pthread_mutex_t *mutex,
int prioceiling,
int *old_ceiling
)
{
5a9c: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
Priority_Control the_priority;
int status;
if ( !old_ceiling )
5aa0: e2527000 subs r7, r2, #0 ; 0x0 <== NOT EXECUTED
int pthread_mutex_setprioceiling(
pthread_mutex_t *mutex,
int prioceiling,
int *old_ceiling
)
{
5aa4: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED
5aa8: e1a06001 mov r6, r1 <== NOT EXECUTED
5aac: e1a05000 mov r5, r0 <== NOT EXECUTED
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
Priority_Control the_priority;
int status;
if ( !old_ceiling )
5ab0: 0a000016 beq 5b10 <pthread_mutex_setprioceiling+0x74> <== NOT EXECUTED
return EINVAL;
if ( !_POSIX_Priority_Is_valid( prioceiling ) )
5ab4: e2413001 sub r3, r1, #1 ; 0x1 <== NOT EXECUTED
5ab8: e35300fd cmp r3, #253 ; 0xfd <== NOT EXECUTED
5abc: 8a000013 bhi 5b10 <pthread_mutex_setprioceiling+0x74> <== NOT EXECUTED
/*
* Must acquire the mutex before we can change it's ceiling
*/
status = pthread_mutex_lock( mutex );
5ac0: ebffffd8 bl 5a28 <pthread_mutex_lock> <== NOT EXECUTED
if ( status )
5ac4: e2504000 subs r4, r0, #0 ; 0x0 <== NOT EXECUTED
5ac8: 1a000011 bne 5b14 <pthread_mutex_setprioceiling+0x78> <== NOT EXECUTED
return status;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
5acc: e1a00005 mov r0, r5 <== NOT EXECUTED
5ad0: e1a0100d mov r1, sp <== NOT EXECUTED
5ad4: ebffff5c bl 584c <_POSIX_Mutex_Get> <== NOT EXECUTED
switch ( location ) {
5ad8: e59d3000 ldr r3, [sp] <== NOT EXECUTED
5adc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
5ae0: 1a00000a bne 5b10 <pthread_mutex_setprioceiling+0x74> <== NOT EXECUTED
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
5ae4: e5903060 ldr r3, [r0, #96] <== NOT EXECUTED
the_mutex->Mutex.Attributes.priority_ceiling
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
5ae8: e26620ff rsb r2, r6, #255 ; 0xff <== NOT EXECUTED
the_mutex = _POSIX_Mutex_Get( mutex, &location );
switch ( location ) {
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
5aec: e26330ff rsb r3, r3, #255 ; 0xff <== NOT EXECUTED
the_mutex->Mutex.Attributes.priority_ceiling
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
_CORE_mutex_Surrender(
5af0: e5901008 ldr r1, [r0, #8] <== NOT EXECUTED
the_mutex = _POSIX_Mutex_Get( mutex, &location );
switch ( location ) {
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
5af4: e5873000 str r3, [r7] <== NOT EXECUTED
the_mutex->Mutex.Attributes.priority_ceiling
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
5af8: e5802060 str r2, [r0, #96] <== NOT EXECUTED
_CORE_mutex_Surrender(
5afc: e1a02004 mov r2, r4 <== NOT EXECUTED
5b00: e2800014 add r0, r0, #20 ; 0x14 <== NOT EXECUTED
5b04: eb000799 bl 7970 <_CORE_mutex_Surrender> <== NOT EXECUTED
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
5b08: eb000c42 bl 8c18 <_Thread_Enable_dispatch> <== NOT EXECUTED
5b0c: ea000000 b 5b14 <pthread_mutex_setprioceiling+0x78> <== NOT EXECUTED
return 0;
5b10: e3a04016 mov r4, #22 ; 0x16 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
5b14: e1a00004 mov r0, r4 <== NOT EXECUTED
5b18: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED
5b1c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
00005b20 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
5b20: e92d4010 push {r4, lr} <== NOT EXECUTED
5b24: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED
5b28: e1a04000 mov r4, r0 <== NOT EXECUTED
* So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
5b2c: e1a00001 mov r0, r1 <== NOT EXECUTED
5b30: e1a0100d mov r1, sp <== NOT EXECUTED
5b34: eb000022 bl 5bc4 <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED
switch ( status ) {
5b38: e3500002 cmp r0, #2 ; 0x2 <== NOT EXECUTED
5b3c: 93a01000 movls r1, #0 ; 0x0 <== NOT EXECUTED
5b40: 9a000002 bls 5b50 <pthread_mutex_timedlock+0x30> <== NOT EXECUTED
5b44: e3500003 cmp r0, #3 ; 0x3 <== NOT EXECUTED
5b48: 13a01000 movne r1, #0 ; 0x0 <== NOT EXECUTED
5b4c: 03a01001 moveq r1, #1 ; 0x1 <== NOT EXECUTED
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
do_wait = TRUE;
break;
}
lock_status = _POSIX_Mutex_Lock_support(
5b50: e1a00004 mov r0, r4 <== NOT EXECUTED
5b54: e59d2000 ldr r2, [sp] <== NOT EXECUTED
5b58: ebffffb5 bl 5a34 <_POSIX_Mutex_Lock_support> <== NOT EXECUTED
break;
}
}
return lock_status;
}
5b5c: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED
5b60: e8bd8010 pop {r4, pc} <== NOT EXECUTED
0000474c <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
474c: e92d40f0 push {r4, r5, r6, r7, lr}
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
4750: e2507000 subs r7, r0, #0 ; 0x0
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
4754: e24dd00c sub sp, sp, #12 ; 0xc
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
4758: 0a000023 beq 47ec <pthread_rwlock_init+0xa0>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
475c: e3510000 cmp r1, #0 ; 0x0
4760: 1a000003 bne 4774 <pthread_rwlock_init+0x28>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
4764: e1a0000d mov r0, sp <== NOT EXECUTED
4768: eb00028d bl 51a4 <pthread_rwlockattr_init> <== NOT EXECUTED
476c: e1a0400d mov r4, sp <== NOT EXECUTED
4770: e1a0100d mov r1, sp <== NOT EXECUTED
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4774: e5913000 ldr r3, [r1]
4778: e3530000 cmp r3, #0 ; 0x0
477c: 0a00001a beq 47ec <pthread_rwlock_init+0xa0>
return EINVAL;
switch ( the_attr->process_shared ) {
4780: e5915004 ldr r5, [r1, #4]
4784: e3550000 cmp r5, #0 ; 0x0
4788: 1a000017 bne 47ec <pthread_rwlock_init+0xa0>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
478c: e59f2064 ldr r2, [pc, #100] ; 47f8 <pthread_rwlock_init+0xac>
4790: e5923000 ldr r3, [r2]
4794: e2833001 add r3, r3, #1 ; 0x1
4798: e5823000 str r3, [r2]
* 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 *)
479c: e59f6058 ldr r6, [pc, #88] ; 47fc <pthread_rwlock_init+0xb0>
47a0: e1a00006 mov r0, r6
47a4: eb0009f4 bl 6f7c <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
47a8: e2504000 subs r4, r0, #0 ; 0x0
47ac: 1a000002 bne 47bc <pthread_rwlock_init+0x70>
_Thread_Enable_dispatch();
47b0: eb000d1d bl 7c2c <_Thread_Enable_dispatch>
47b4: e3a0000b mov r0, #11 ; 0xb
47b8: ea00000c b 47f0 <pthread_rwlock_init+0xa4>
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
47bc: e2840010 add r0, r4, #16 ; 0x10
47c0: e28d1008 add r1, sp, #8 ; 0x8
47c4: eb00081b bl 6838 <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
47c8: e596301c ldr r3, [r6, #28]
47cc: e5941008 ldr r1, [r4, #8]
47d0: e1d420b8 ldrh r2, [r4, #8]
47d4: e7834102 str r4, [r3, r2, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == FALSE */
the_object->name.name_u32 = name;
47d8: e584500c str r5, [r4, #12]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
47dc: e5871000 str r1, [r7]
_Thread_Enable_dispatch();
47e0: eb000d11 bl 7c2c <_Thread_Enable_dispatch>
47e4: e1a00005 mov r0, r5
47e8: ea000000 b 47f0 <pthread_rwlock_init+0xa4>
return 0;
47ec: e3a00016 mov r0, #22 ; 0x16
}
47f0: e28dd00c add sp, sp, #12 ; 0xc
47f4: e8bd80f0 pop {r4, r5, r6, r7, pc}
0000486c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
486c: e92d4070 push {r4, r5, r6, lr}
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
4870: e2506000 subs r6, r0, #0 ; 0x0
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
4874: e24dd00c sub sp, sp, #12 ; 0xc
4878: e1a00001 mov r0, r1
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
487c: 0a000027 beq 4920 <pthread_rwlock_timedrdlock+0xb4>
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4880: e28d1004 add r1, sp, #4 ; 0x4
4884: eb0019b1 bl af50 <_POSIX_Absolute_timeout_to_ticks>
switch (status) {
4888: e3500002 cmp r0, #2 ; 0x2
* So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
488c: e1a05000 mov r5, r0
switch (status) {
4890: 93a04000 movls r4, #0 ; 0x0
4894: 9a000002 bls 48a4 <pthread_rwlock_timedrdlock+0x38>
4898: e3500003 cmp r0, #3 ; 0x3
489c: 13a04000 movne r4, #0 ; 0x0
48a0: 03a04001 moveq r4, #1 ; 0x1
48a4: e59f0080 ldr r0, [pc, #128] ; 492c <pthread_rwlock_timedrdlock+0xc0>
48a8: e5961000 ldr r1, [r6]
48ac: e28d2008 add r2, sp, #8 ; 0x8
48b0: eb000ad9 bl 741c <_Objects_Get>
do_wait = TRUE;
break;
}
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
48b4: e59d3008 ldr r3, [sp, #8]
48b8: e3530000 cmp r3, #0 ; 0x0
48bc: 1a000017 bne 4920 <pthread_rwlock_timedrdlock+0xb4>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
48c0: e58d3000 str r3, [sp]
48c4: e2800010 add r0, r0, #16 ; 0x10
48c8: e5961000 ldr r1, [r6]
48cc: e1a02004 mov r2, r4
48d0: e59d3004 ldr r3, [sp, #4]
48d4: eb0007df bl 6858 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
48d8: eb000cd3 bl 7c2c <_Thread_Enable_dispatch>
if ( !do_wait &&
48dc: e3540000 cmp r4, #0 ; 0x0
48e0: 1a000009 bne 490c <pthread_rwlock_timedrdlock+0xa0>
48e4: e59f3044 ldr r3, [pc, #68] ; 4930 <pthread_rwlock_timedrdlock+0xc4><== NOT EXECUTED
48e8: e5933000 ldr r3, [r3] <== NOT EXECUTED
48ec: e5933034 ldr r3, [r3, #52] <== NOT EXECUTED
48f0: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
48f4: 1a000004 bne 490c <pthread_rwlock_timedrdlock+0xa0> <== NOT EXECUTED
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
48f8: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED
48fc: 0a000007 beq 4920 <pthread_rwlock_timedrdlock+0xb4> <== NOT EXECUTED
4900: e3550002 cmp r5, #2 ; 0x2 <== NOT EXECUTED
4904: 93a00074 movls r0, #116 ; 0x74 <== NOT EXECUTED
4908: 9a000005 bls 4924 <pthread_rwlock_timedrdlock+0xb8> <== NOT EXECUTED
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
490c: e59f301c ldr r3, [pc, #28] ; 4930 <pthread_rwlock_timedrdlock+0xc4>
4910: e5933000 ldr r3, [r3]
4914: e5930034 ldr r0, [r3, #52]
4918: eb000037 bl 49fc <_POSIX_RWLock_Translate_core_RWLock_return_code>
491c: ea000000 b 4924 <pthread_rwlock_timedrdlock+0xb8>
4920: e3a00016 mov r0, #22 ; 0x16
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4924: e28dd00c add sp, sp, #12 ; 0xc
4928: e8bd8070 pop {r4, r5, r6, pc}
00004934 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
4934: e92d4070 push {r4, r5, r6, lr}
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
4938: e2506000 subs r6, r0, #0 ; 0x0
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
493c: e24dd00c sub sp, sp, #12 ; 0xc
4940: e1a00001 mov r0, r1
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
4944: 0a000027 beq 49e8 <pthread_rwlock_timedwrlock+0xb4>
* So we check the abstime provided, and hold on to whether it
* is valid or not. If it isn't correct and in the future,
* then we do a polling operation and convert the UNSATISFIED
* status into the appropriate error.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4948: e28d1004 add r1, sp, #4 ; 0x4
494c: eb00197f bl af50 <_POSIX_Absolute_timeout_to_ticks>
switch (status) {
4950: e3500002 cmp r0, #2 ; 0x2
* So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
4954: e1a05000 mov r5, r0
switch (status) {
4958: 93a04000 movls r4, #0 ; 0x0
495c: 9a000002 bls 496c <pthread_rwlock_timedwrlock+0x38>
4960: e3500003 cmp r0, #3 ; 0x3
4964: 13a04000 movne r4, #0 ; 0x0
4968: 03a04001 moveq r4, #1 ; 0x1
496c: e59f0080 ldr r0, [pc, #128] ; 49f4 <pthread_rwlock_timedwrlock+0xc0>
4970: e5961000 ldr r1, [r6]
4974: e28d2008 add r2, sp, #8 ; 0x8
4978: eb000aa7 bl 741c <_Objects_Get>
do_wait = TRUE;
break;
}
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
497c: e59d3008 ldr r3, [sp, #8]
4980: e3530000 cmp r3, #0 ; 0x0
4984: 1a000017 bne 49e8 <pthread_rwlock_timedwrlock+0xb4>
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
4988: e58d3000 str r3, [sp]
498c: e2800010 add r0, r0, #16 ; 0x10
4990: e5961000 ldr r1, [r6]
4994: e1a02004 mov r2, r4
4998: e59d3004 ldr r3, [sp, #4]
499c: eb0007e2 bl 692c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
49a0: eb000ca1 bl 7c2c <_Thread_Enable_dispatch>
if ( !do_wait &&
49a4: e3540000 cmp r4, #0 ; 0x0
49a8: 1a000009 bne 49d4 <pthread_rwlock_timedwrlock+0xa0>
49ac: e59f3044 ldr r3, [pc, #68] ; 49f8 <pthread_rwlock_timedwrlock+0xc4><== NOT EXECUTED
49b0: e5933000 ldr r3, [r3] <== NOT EXECUTED
49b4: e5933034 ldr r3, [r3, #52] <== NOT EXECUTED
49b8: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
49bc: 1a000004 bne 49d4 <pthread_rwlock_timedwrlock+0xa0> <== NOT EXECUTED
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
49c0: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED
49c4: 0a000007 beq 49e8 <pthread_rwlock_timedwrlock+0xb4> <== NOT EXECUTED
49c8: e3550002 cmp r5, #2 ; 0x2 <== NOT EXECUTED
49cc: 93a00074 movls r0, #116 ; 0x74 <== NOT EXECUTED
49d0: 9a000005 bls 49ec <pthread_rwlock_timedwrlock+0xb8> <== NOT EXECUTED
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
49d4: e59f301c ldr r3, [pc, #28] ; 49f8 <pthread_rwlock_timedwrlock+0xc4>
49d8: e5933000 ldr r3, [r3]
49dc: e5930034 ldr r0, [r3, #52]
49e0: eb000005 bl 49fc <_POSIX_RWLock_Translate_core_RWLock_return_code>
49e4: ea000000 b 49ec <pthread_rwlock_timedwrlock+0xb8>
49e8: e3a00016 mov r0, #22 ; 0x16
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
49ec: e28dd00c add sp, sp, #12 ; 0xc
49f0: e8bd8070 pop {r4, r5, r6, pc}
0000430c <pthread_setcancelstate>:
* 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() )
430c: e59f30a4 ldr r3, [pc, #164] ; 43b8 <pthread_setcancelstate+0xac>
4310: e5933000 ldr r3, [r3]
4314: e3530000 cmp r3, #0 ; 0x0
int pthread_setcancelstate(
int state,
int *oldstate
)
{
4318: e92d4010 push {r4, lr}
431c: e1a0c001 mov ip, r1
* 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() )
4320: 13a00047 movne r0, #71 ; 0x47
4324: 18bd8010 popne {r4, pc}
return EPROTO;
if ( !oldstate )
4328: e3510000 cmp r1, #0 ; 0x0
432c: 0a00001f beq 43b0 <pthread_setcancelstate+0xa4>
return EINVAL;
if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
4330: e3500001 cmp r0, #1 ; 0x1
4334: 8a00001d bhi 43b0 <pthread_setcancelstate+0xa4>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4338: e59f107c ldr r1, [pc, #124] ; 43bc <pthread_setcancelstate+0xb0>
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
433c: e59f207c ldr r2, [pc, #124] ; 43c0 <pthread_setcancelstate+0xb4>
4340: e5913000 ldr r3, [r1]
4344: e5922000 ldr r2, [r2]
4348: e2833001 add r3, r3, #1 ; 0x1
434c: e5813000 str r3, [r1]
4350: e5922108 ldr r2, [r2, #264]
_Thread_Disable_dispatch();
*oldstate = thread_support->cancelability_state;
4354: e59230cc ldr r3, [r2, #204]
thread_support->cancelability_state = state;
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4358: e3500000 cmp r0, #0 ; 0x0
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
_Thread_Disable_dispatch();
*oldstate = thread_support->cancelability_state;
435c: e58c3000 str r3, [ip]
thread_support->cancelability_state = state;
4360: e58200cc str r0, [r2, #204]
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4364: 1a000006 bne 4384 <pthread_setcancelstate+0x78>
4368: e59230d0 ldr r3, [r2, #208]
436c: e3530001 cmp r3, #1 ; 0x1
4370: 1a000003 bne 4384 <pthread_setcancelstate+0x78>
4374: e59230d4 ldr r3, [r2, #212] <== NOT EXECUTED
4378: e2534000 subs r4, r3, #0 ; 0x0 <== NOT EXECUTED
437c: 13a04001 movne r4, #1 ; 0x1 <== NOT EXECUTED
4380: ea000000 b 4388 <pthread_setcancelstate+0x7c> <== NOT EXECUTED
4384: e3a04000 mov r4, #0 ; 0x0
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
4388: eb000a22 bl 6c18 <_Thread_Enable_dispatch>
if ( cancel )
438c: e3540000 cmp r4, #0 ; 0x0
4390: 01a00004 moveq r0, r4
4394: 08bd8010 popeq {r4, pc}
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
4398: e59f3020 ldr r3, [pc, #32] ; 43c0 <pthread_setcancelstate+0xb4><== NOT EXECUTED
439c: e3e01000 mvn r1, #0 ; 0x0 <== NOT EXECUTED
43a0: e5930000 ldr r0, [r3] <== NOT EXECUTED
43a4: ebfffed7 bl 3f08 <_POSIX_Thread_Exit> <== NOT EXECUTED
43a8: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
43ac: e8bd8010 pop {r4, pc} <== NOT EXECUTED
43b0: e3a00016 mov r0, #22 ; 0x16 <== NOT EXECUTED
return 0; }
43b4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
000043c4 <pthread_setcanceltype>:
* 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() )
43c4: e59f30a4 ldr r3, [pc, #164] ; 4470 <pthread_setcanceltype+0xac>
43c8: e5933000 ldr r3, [r3]
43cc: e3530000 cmp r3, #0 ; 0x0
int pthread_setcanceltype(
int type,
int *oldtype
)
{
43d0: e92d4010 push {r4, lr}
43d4: e1a0c001 mov ip, r1
* 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() )
43d8: 13a00047 movne r0, #71 ; 0x47
43dc: 18bd8010 popne {r4, pc}
return EPROTO;
if ( !oldtype )
43e0: e3510000 cmp r1, #0 ; 0x0
43e4: 0a00001f beq 4468 <pthread_setcanceltype+0xa4>
return EINVAL;
if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS )
43e8: e3500001 cmp r0, #1 ; 0x1
43ec: 8a00001d bhi 4468 <pthread_setcanceltype+0xa4>
43f0: e59f107c ldr r1, [pc, #124] ; 4474 <pthread_setcanceltype+0xb0>
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
43f4: e59f207c ldr r2, [pc, #124] ; 4478 <pthread_setcanceltype+0xb4>
43f8: e5913000 ldr r3, [r1]
43fc: e5922000 ldr r2, [r2]
4400: e2833001 add r3, r3, #1 ; 0x1
4404: e5813000 str r3, [r1]
4408: e5922108 ldr r2, [r2, #264]
_Thread_Disable_dispatch();
*oldtype = thread_support->cancelability_type;
440c: e59230d0 ldr r3, [r2, #208]
4410: e58c3000 str r3, [ip]
thread_support->cancelability_type = type;
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4414: e59230cc ldr r3, [r2, #204]
4418: e3530000 cmp r3, #0 ; 0x0
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
_Thread_Disable_dispatch();
*oldtype = thread_support->cancelability_type;
thread_support->cancelability_type = type;
441c: e58200d0 str r0, [r2, #208]
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4420: 1a000005 bne 443c <pthread_setcanceltype+0x78>
4424: e3500001 cmp r0, #1 ; 0x1
4428: 1a000003 bne 443c <pthread_setcanceltype+0x78>
442c: e59230d4 ldr r3, [r2, #212]
4430: e2534000 subs r4, r3, #0 ; 0x0
4434: 13a04001 movne r4, #1 ; 0x1
4438: ea000000 b 4440 <pthread_setcanceltype+0x7c>
443c: e3a04000 mov r4, #0 ; 0x0
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
4440: eb0009f4 bl 6c18 <_Thread_Enable_dispatch>
if ( cancel )
4444: e3540000 cmp r4, #0 ; 0x0
4448: 01a00004 moveq r0, r4
444c: 08bd8010 popeq {r4, pc}
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
4450: e59f3020 ldr r3, [pc, #32] ; 4478 <pthread_setcanceltype+0xb4><== NOT EXECUTED
4454: e3e01000 mvn r1, #0 ; 0x0 <== NOT EXECUTED
4458: e5930000 ldr r0, [r3] <== NOT EXECUTED
445c: ebfffea9 bl 3f08 <_POSIX_Thread_Exit> <== NOT EXECUTED
4460: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
4464: e8bd8010 pop {r4, pc} <== NOT EXECUTED
4468: e3a00016 mov r0, #22 ; 0x16 <== NOT EXECUTED
return 0;
}
446c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
000063a0 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
63a0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Check all the parameters
*/
if ( !param )
63a4: e2526000 subs r6, r2, #0 ; 0x0
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
63a8: e24dd004 sub sp, sp, #4 ; 0x4
63ac: e1a05000 mov r5, r0
63b0: e1a0a001 mov sl, r1
/*
* Check all the parameters
*/
if ( !param )
63b4: 0a000051 beq 6500 <pthread_setschedparam+0x160>
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
63b8: e5963000 ldr r3, [r6]
63bc: e2433001 sub r3, r3, #1 ; 0x1
63c0: e35300fd cmp r3, #253 ; 0xfd
63c4: 8a00004d bhi 6500 <pthread_setschedparam+0x160>
return EINVAL;
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
budget_callout = NULL;
switch ( policy ) {
63c8: e3510003 cmp r1, #3 ; 0x3
63cc: 979ff101 ldrls pc, [pc, r1, lsl #2]
63d0: ea00004a b 6500 <pthread_setschedparam+0x160>
63d4: 000063f0 .word 0x000063f0
63d8: 000063e4 .word 0x000063e4
63dc: 000063f8 .word 0x000063f8
63e0: 00006404 .word 0x00006404
63e4: e3a07000 mov r7, #0 ; 0x0
63e8: e1a08007 mov r8, r7
63ec: ea000011 b 6438 <pthread_setschedparam+0x98>
63f0: e3a07001 mov r7, #1 ; 0x1
63f4: ea000000 b 63fc <pthread_setschedparam+0x5c>
63f8: e3a07002 mov r7, #2 ; 0x2
63fc: e3a08000 mov r8, #0 ; 0x0
6400: ea00000c b 6438 <pthread_setschedparam+0x98>
case SCHED_SPORADIC:
budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
budget_callout = _POSIX_Threads_Sporadic_budget_callout;
if ( _Timespec_To_ticks( ¶m->ss_replenish_period ) <
6404: e2860008 add r0, r6, #8 ; 0x8
6408: eb000db9 bl 9af4 <_Timespec_To_ticks>
640c: e1a04000 mov r4, r0
6410: e2860010 add r0, r6, #16 ; 0x10
6414: eb000db6 bl 9af4 <_Timespec_To_ticks>
6418: e1540000 cmp r4, r0
641c: 3a000037 bcc 6500 <pthread_setschedparam+0x160>
_Timespec_To_ticks( ¶m->ss_initial_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->ss_low_priority ) )
6420: e5963004 ldr r3, [r6, #4]
6424: e2433001 sub r3, r3, #1 ; 0x1
6428: e35300fd cmp r3, #253 ; 0xfd
642c: 8a000033 bhi 6500 <pthread_setschedparam+0x160>
6430: e59f80d4 ldr r8, [pc, #212] ; 650c <pthread_setschedparam+0x16c>
6434: e3a07003 mov r7, #3 ; 0x3
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get (
pthread_t id,
Objects_Locations *location
)
{
return (Thread_Control *)
6438: e1a01005 mov r1, r5
643c: e59f00cc ldr r0, [pc, #204] ; 6510 <pthread_setschedparam+0x170>
6440: e1a0200d mov r2, sp
6444: eb0007ef bl 8408 <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
6448: e59d3000 ldr r3, [sp]
644c: e3530000 cmp r3, #0 ; 0x0
6450: e1a05000 mov r5, r0
6454: 13a00003 movne r0, #3 ; 0x3
6458: 1a000029 bne 6504 <pthread_setschedparam+0x164>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
645c: e5954108 ldr r4, [r5, #264]
if ( api->schedpolicy == SCHED_SPORADIC )
6460: e594307c ldr r3, [r4, #124]
6464: e3530003 cmp r3, #3 ; 0x3
(void) _Watchdog_Remove( &api->Sporadic_timer );
6468: 0284009c addeq r0, r4, #156 ; 0x9c
646c: 0b000eeb bleq a020 <_Watchdog_Remove>
api->schedpolicy = policy;
6470: e584a07c str sl, [r4, #124]
api->schedparam = *param;
6474: e1a0e006 mov lr, r6
6478: e8be000f ldm lr!, {r0, r1, r2, r3}
647c: e284c080 add ip, r4, #128 ; 0x80
6480: e8ac000f stmia ip!, {r0, r1, r2, r3}
6484: e89e0003 ldm lr, {r0, r1}
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
6488: e35a0000 cmp sl, #0 ; 0x0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
648c: e88c0003 stm ip, {r0, r1}
the_thread->budget_algorithm = budget_algorithm;
6490: e585707c str r7, [r5, #124]
the_thread->budget_callout = budget_callout;
6494: e5858080 str r8, [r5, #128]
switch ( api->schedpolicy ) {
6498: ba000015 blt 64f4 <pthread_setschedparam+0x154>
649c: e35a0002 cmp sl, #2 ; 0x2
64a0: da000002 ble 64b0 <pthread_setschedparam+0x110>
64a4: e35a0003 cmp sl, #3 ; 0x3
64a8: 1a000011 bne 64f4 <pthread_setschedparam+0x154>
64ac: ea000009 b 64d8 <pthread_setschedparam+0x138>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
64b0: e59f305c ldr r3, [pc, #92] ; 6514 <pthread_setschedparam+0x174>
64b4: e5941080 ldr r1, [r4, #128]
64b8: e5933000 ldr r3, [r3]
64bc: e26110ff rsb r1, r1, #255 ; 0xff
64c0: e5853078 str r3, [r5, #120]
the_thread->real_priority =
64c4: e5851018 str r1, [r5, #24]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
64c8: e1a00005 mov r0, r5
64cc: e3a02001 mov r2, #1 ; 0x1
64d0: eb000868 bl 8678 <_Thread_Change_priority>
64d4: ea000006 b 64f4 <pthread_setschedparam+0x154>
TRUE
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
64d8: e5943080 ldr r3, [r4, #128]
_Watchdog_Remove( &api->Sporadic_timer );
64dc: e284009c add r0, r4, #156 ; 0x9c
TRUE
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
64e0: e5843098 str r3, [r4, #152]
_Watchdog_Remove( &api->Sporadic_timer );
64e4: eb000ecd bl a020 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
64e8: e1a01005 mov r1, r5
64ec: e3a00000 mov r0, #0 ; 0x0
64f0: ebffff87 bl 6314 <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
64f4: eb0009c7 bl 8c18 <_Thread_Enable_dispatch>
64f8: e3a00000 mov r0, #0 ; 0x0
64fc: ea000000 b 6504 <pthread_setschedparam+0x164>
return 0;
6500: e3a00016 mov r0, #22 ; 0x16
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
6504: e28dd004 add sp, sp, #4 ; 0x4
6508: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00013ac0 <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
13ac0: e59f30ac ldr r3, [pc, #172] ; 13b74 <read+0xb4> 13ac4: e5933000 ldr r3, [r3] 13ac8: e1500003 cmp r0, r3
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
13acc: e92d4070 push {r4, r5, r6, lr}
13ad0: e1a0c000 mov ip, r0
13ad4: e1a06001 mov r6, r1
13ad8: e1a05002 mov r5, r2
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
13adc: 2a000010 bcs 13b24 <read+0x64>
iop = rtems_libio_iop( fd );
13ae0: e59f3090 ldr r3, [pc, #144] ; 13b78 <read+0xb8> 13ae4: e5930000 ldr r0, [r3] 13ae8: e3a03034 mov r3, #52 ; 0x34 13aec: e0240c93 mla r4, r3, ip, r0
rtems_libio_check_is_open( iop );
13af0: e594300c ldr r3, [r4, #12] 13af4: e3130c01 tst r3, #256 ; 0x100
13af8: 0a000009 beq 13b24 <read+0x64> rtems_libio_check_buffer( buffer );
13afc: e3510000 cmp r1, #0 ; 0x0
13b00: 1a000002 bne 13b10 <read+0x50>
13b04: ebffde43 bl b418 <__errno> <== NOT EXECUTED 13b08: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 13b0c: ea00000d b 13b48 <read+0x88> <== NOT EXECUTED
rtems_libio_check_count( count );
13b10: e3520000 cmp r2, #0 ; 0x0
13b14: 01a00002 moveq r0, r2
13b18: 08bd8070 popeq {r4, r5, r6, pc}
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
13b1c: e3130002 tst r3, #2 ; 0x2
13b20: 1a000002 bne 13b30 <read+0x70>
13b24: ebffde3b bl b418 <__errno> <== NOT EXECUTED 13b28: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 13b2c: ea000005 b 13b48 <read+0x88> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
13b30: e5943030 ldr r3, [r4, #48] 13b34: e5933008 ldr r3, [r3, #8] 13b38: e3530000 cmp r3, #0 ; 0x0
13b3c: 1a000004 bne 13b54 <read+0x94>
rtems_set_errno_and_return_minus_one( ENOTSUP );
13b40: ebffde34 bl b418 <__errno> <== NOT EXECUTED
13b44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
13b48: e5803000 str r3, [r0] <== NOT EXECUTED
13b4c: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
13b50: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rc = (*iop->handlers->read_h)( iop, buffer, count );
13b54: e1a00004 mov r0, r4 13b58: e1a0e00f mov lr, pc 13b5c: e12fff13 bx r3
if ( rc > 0 )
13b60: e3500000 cmp r0, #0 ; 0x0
iop->offset += rc;
13b64: c5943008 ldrgt r3, [r4, #8] 13b68: c0833000 addgt r3, r3, r0 13b6c: c5843008 strgt r3, [r4, #8]
return rc;
}
13b70: e8bd8070 pop {r4, r5, r6, pc}
000047b8 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
47b8: e92d4070 push {r4, r5, r6, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
47bc: e2514000 subs r4, r1, #0 ; 0x0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
47c0: e24dd010 sub sp, sp, #16 ; 0x10
47c4: e1a06002 mov r6, r2
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
47c8: 1a000002 bne 47d8 <readlink+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
47cc: eb0029ed bl ef88 <__errno> <== NOT EXECUTED
47d0: e3a0300e mov r3, #14 ; 0xe <== NOT EXECUTED
47d4: ea000025 b 4870 <readlink+0xb8> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false );
47d8: e3a01000 mov r1, #0 ; 0x0
47dc: e1a0200d mov r2, sp
47e0: e1a03001 mov r3, r1
47e4: ebfffae1 bl 3370 <rtems_filesystem_evaluate_path>
if ( result != 0 )
47e8: e3500000 cmp r0, #0 ; 0x0
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false );
47ec: e1a0500d mov r5, sp
if ( result != 0 )
47f0: 1a00001f bne 4874 <readlink+0xbc>
return -1;
if ( !loc.ops->node_type_h ){
47f4: e59d2008 ldr r2, [sp, #8]
47f8: e5923010 ldr r3, [r2, #16]
47fc: e3530000 cmp r3, #0 ; 0x0
rtems_filesystem_freenode( &loc );
4800: 0592301c ldreq r3, [r2, #28]
result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false );
if ( result != 0 )
return -1;
if ( !loc.ops->node_type_h ){
4804: 0a000013 beq 4858 <readlink+0xa0>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
4808: e1a0000d mov r0, sp
480c: e1a0e00f mov lr, pc
4810: e12fff13 bx r3
4814: e3500004 cmp r0, #4 ; 0x4
4818: e59d3008 ldr r3, [sp, #8]
481c: 0a000009 beq 4848 <readlink+0x90>
rtems_filesystem_freenode( &loc );
4820: e3530000 cmp r3, #0 ; 0x0
4824: 0a000004 beq 483c <readlink+0x84>
4828: e593301c ldr r3, [r3, #28]
482c: e3530000 cmp r3, #0 ; 0x0
4830: 11a0000d movne r0, sp
4834: 11a0e00f movne lr, pc
4838: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EINVAL );
483c: eb0029d1 bl ef88 <__errno>
4840: e3a03016 mov r3, #22 ; 0x16
4844: ea000009 b 4870 <readlink+0xb8>
}
if ( !loc.ops->readlink_h ){
4848: e593c03c ldr ip, [r3, #60]
484c: e35c0000 cmp ip, #0 ; 0x0
4850: 1a000009 bne 487c <readlink+0xc4>
rtems_filesystem_freenode( &loc );
4854: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
4858: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
485c: 11a0000d movne r0, sp <== NOT EXECUTED
4860: 11a0e00f movne lr, pc <== NOT EXECUTED
4864: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4868: eb0029c6 bl ef88 <__errno> <== NOT EXECUTED
486c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
4870: e5803000 str r3, [r0]
4874: e3e04000 mvn r4, #0 ; 0x0
4878: ea00000d b 48b4 <readlink+0xfc>
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
487c: e1a01004 mov r1, r4
4880: e1a02006 mov r2, r6
4884: e1a0000d mov r0, sp
4888: e1a0e00f mov lr, pc
488c: e12fff1c bx ip
rtems_filesystem_freenode( &loc );
4890: e59d3008 ldr r3, [sp, #8]
4894: e3530000 cmp r3, #0 ; 0x0
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 );
4898: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
489c: 0a000004 beq 48b4 <readlink+0xfc>
48a0: e593301c ldr r3, [r3, #28]
48a4: e3530000 cmp r3, #0 ; 0x0
48a8: 11a0000d movne r0, sp
48ac: 11a0e00f movne lr, pc
48b0: 112fff13 bxne r3
return result;
}
48b4: e1a00004 mov r0, r4
48b8: e28dd010 add sp, sp, #16 ; 0x10
48bc: e8bd8070 pop {r4, r5, r6, pc}
00013be0 <realloc>:
{
size_t old_size;
char *new_area;
size_t resize;
MSBUMP(realloc_calls, 1);
13be0: e92d4070 push {r4, r5, r6, lr}
13be4: e59fc108 ldr ip, [pc, #264] ; 13cf4 <realloc+0x114>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
13be8: e59f3108 ldr r3, [pc, #264] ; 13cf8 <realloc+0x118> 13bec: e5932000 ldr r2, [r3]
{
size_t old_size;
char *new_area;
size_t resize;
MSBUMP(realloc_calls, 1);
13bf0: e59c3010 ldr r3, [ip, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
13bf4: e3520003 cmp r2, #3 ; 0x3
{
size_t old_size;
char *new_area;
size_t resize;
MSBUMP(realloc_calls, 1);
13bf8: e2833001 add r3, r3, #1 ; 0x1 13bfc: e24dd004 sub sp, sp, #4 ; 0x4 13c00: e58c3010 str r3, [ip, #16] 13c04: e1a04000 mov r4, r0 13c08: e1a05001 mov r5, r1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
13c0c: 1a000007 bne 13c30 <realloc+0x50>
if (_Thread_Dispatch_disable_level > 0)
13c10: e59f30e4 ldr r3, [pc, #228] ; 13cfc <realloc+0x11c> 13c14: e5933000 ldr r3, [r3] 13c18: e3530000 cmp r3, #0 ; 0x0
13c1c: 1a000030 bne 13ce4 <realloc+0x104>
return (void *) 0;
if (_ISR_Nest_level > 0)
13c20: e59f30d8 ldr r3, [pc, #216] ; 13d00 <realloc+0x120> 13c24: e5933000 ldr r3, [r3] 13c28: e3530000 cmp r3, #0 ; 0x0
13c2c: 1a00002c bne 13ce4 <realloc+0x104>
}
/*
* Continue with realloc().
*/
if ( !ptr )
13c30: e3540000 cmp r4, #0 ; 0x0
13c34: 1a000003 bne 13c48 <realloc+0x68>
return malloc( size );
13c38: e1a00005 mov r0, r5 <== NOT EXECUTED 13c3c: ebffd421 bl 8cc8 <malloc> <== NOT EXECUTED 13c40: e1a04000 mov r4, r0 <== NOT EXECUTED 13c44: ea000027 b 13ce8 <realloc+0x108> <== NOT EXECUTED
if ( !size ) {
13c48: e3550000 cmp r5, #0 ; 0x0
13c4c: 1a000003 bne 13c60 <realloc+0x80>
free( ptr );
13c50: e1a00004 mov r0, r4 <== NOT EXECUTED 13c54: ebffd2ce bl 8794 <free> <== NOT EXECUTED 13c58: e1a04005 mov r4, r5 <== NOT EXECUTED 13c5c: ea000021 b 13ce8 <realloc+0x108> <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(&RTEMS_Malloc_Heap, ptr, &old_size) ) {
13c60: e59f009c ldr r0, [pc, #156] ; 13d04 <realloc+0x124> 13c64: e1a01004 mov r1, r4 13c68: e1a0200d mov r2, sp 13c6c: eb000054 bl 13dc4 <_Protected_heap_Get_block_size> 13c70: e2506000 subs r6, r0, #0 ; 0x0
13c74: 1a000003 bne 13c88 <realloc+0xa8>
errno = EINVAL;
13c78: ebffdde6 bl b418 <__errno> 13c7c: e3a03016 mov r3, #22 ; 0x16 13c80: e5803000 str r3, [r0] 13c84: ea000014 b 13cdc <realloc+0xfc>
#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 ) ) {
13c88: e59f0074 ldr r0, [pc, #116] ; 13d04 <realloc+0x124> 13c8c: e1a01004 mov r1, r4 13c90: e1a02005 mov r2, r5 13c94: eb00005b bl 13e08 <_Protected_heap_Resize_block> 13c98: e3500000 cmp r0, #0 ; 0x0
13c9c: 1a000011 bne 13ce8 <realloc+0x108>
* 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 );
13ca0: e1a00005 mov r0, r5 13ca4: ebffd407 bl 8cc8 <malloc>
MSBUMP(malloc_calls, -1); /* subtract off the malloc */
13ca8: e59f2044 ldr r2, [pc, #68] ; 13cf4 <realloc+0x114> 13cac: e5923004 ldr r3, [r2, #4]
if ( !new_area ) {
13cb0: e2506000 subs r6, r0, #0 ; 0x0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, -1); /* subtract off the malloc */
13cb4: e2433001 sub r3, r3, #1 ; 0x1 13cb8: e5823004 str r3, [r2, #4]
if ( !new_area ) {
13cbc: 0a000008 beq 13ce4 <realloc+0x104>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
13cc0: e59d2000 ldr r2, [sp] 13cc4: e1a01004 mov r1, r4 13cc8: e1550002 cmp r5, r2 13ccc: 31a02005 movcc r2, r5 13cd0: ebffdf9a bl bb40 <memcpy>
free( ptr );
13cd4: e1a00004 mov r0, r4 13cd8: ebffd2ad bl 8794 <free> 13cdc: e1a04006 mov r4, r6 13ce0: ea000000 b 13ce8 <realloc+0x108>
return new_area;
13ce4: e3a04000 mov r4, #0 ; 0x0 <== NOT EXECUTED
}
13ce8: e1a00004 mov r0, r4
13cec: e28dd004 add sp, sp, #4 ; 0x4
13cf0: e8bd8070 pop {r4, r5, r6, pc}
00004964 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
4964: e92d4030 push {r4, r5, lr}
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false );
4968: e3a01000 mov r1, #0 ; 0x0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
496c: e24dd010 sub sp, sp, #16 ; 0x10
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false );
4970: e1a0200d mov r2, sp
4974: e1a03001 mov r3, r1
4978: ebfffa92 bl 33c8 <rtems_filesystem_evaluate_path>
if ( result != 0 )
497c: e3500000 cmp r0, #0 ; 0x0
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false );
4980: e1a0500d mov r5, sp
if ( result != 0 )
4984: 1a00003f bne 4a88 <rmdir+0x124>
return -1;
result = rtems_filesystem_evaluate_parent(RTEMS_LIBIO_PERMS_WRITE, &loc );
4988: e2800002 add r0, r0, #2 ; 0x2
498c: e1a0100d mov r1, sp
4990: ebfffa65 bl 332c <rtems_filesystem_evaluate_parent>
if (result != 0) {
4994: e3500000 cmp r0, #0 ; 0x0
4998: e59d3008 ldr r3, [sp, #8]
499c: 0a000008 beq 49c4 <rmdir+0x60>
rtems_filesystem_freenode( &loc );
49a0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
49a4: 0a000037 beq 4a88 <rmdir+0x124> <== NOT EXECUTED
49a8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
49ac: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
49b0: 0a000034 beq 4a88 <rmdir+0x124> <== NOT EXECUTED
49b4: e1a0000d mov r0, sp <== NOT EXECUTED
49b8: e1a0e00f mov lr, pc <== NOT EXECUTED
49bc: e12fff13 bx r3 <== NOT EXECUTED
49c0: ea000030 b 4a88 <rmdir+0x124> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
49c4: e5932010 ldr r2, [r3, #16]
49c8: e3520000 cmp r2, #0 ; 0x0
49cc: 0a000016 beq 4a2c <rmdir+0xc8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
49d0: e1a0000d mov r0, sp
49d4: e1a0e00f mov lr, pc
49d8: e12fff12 bx r2
49dc: e3500001 cmp r0, #1 ; 0x1
49e0: 0a00000a beq 4a10 <rmdir+0xac>
rtems_filesystem_freenode( &loc );
49e4: e59d3008 ldr r3, [sp, #8]
49e8: e3530000 cmp r3, #0 ; 0x0
49ec: 0a000004 beq 4a04 <rmdir+0xa0>
49f0: e593301c ldr r3, [r3, #28]
49f4: e3530000 cmp r3, #0 ; 0x0
49f8: 11a0000d movne r0, sp
49fc: 11a0e00f movne lr, pc
4a00: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
4a04: eb002820 bl ea8c <__errno>
4a08: e3a03014 mov r3, #20 ; 0x14
4a0c: ea00000d b 4a48 <rmdir+0xe4>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
4a10: e59d3004 ldr r3, [sp, #4]
4a14: e5933034 ldr r3, [r3, #52]
4a18: e3530000 cmp r3, #0 ; 0x0
4a1c: 1a00000b bne 4a50 <rmdir+0xec>
rtems_filesystem_freenode( &loc );
4a20: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
4a24: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
4a28: 0a000004 beq 4a40 <rmdir+0xdc> <== NOT EXECUTED
4a2c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
4a30: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
4a34: 11a0000d movne r0, sp <== NOT EXECUTED
4a38: 11a0e00f movne lr, pc <== NOT EXECUTED
4a3c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4a40: eb002811 bl ea8c <__errno> <== NOT EXECUTED
4a44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
4a48: e5803000 str r3, [r0]
4a4c: ea00000d b 4a88 <rmdir+0x124>
}
result = (*loc.handlers->rmnod_h)( &loc );
4a50: e1a0000d mov r0, sp
4a54: e1a0e00f mov lr, pc
4a58: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
4a5c: e59d3008 ldr r3, [sp, #8]
4a60: e3530000 cmp r3, #0 ; 0x0
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &loc );
4a64: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
4a68: 0a000007 beq 4a8c <rmdir+0x128>
4a6c: e593301c ldr r3, [r3, #28]
4a70: e3530000 cmp r3, #0 ; 0x0
4a74: 0a000004 beq 4a8c <rmdir+0x128>
4a78: e1a0000d mov r0, sp
4a7c: e1a0e00f mov lr, pc
4a80: e12fff13 bx r3
4a84: ea000000 b 4a8c <rmdir+0x128>
4a88: e3e04000 mvn r4, #0 ; 0x0
return result;
}
4a8c: e1a00004 mov r0, r4
4a90: e28dd010 add sp, sp, #16 ; 0x10
4a94: e8bd8030 pop {r4, r5, pc}
0000c81c <rtems_assoc_name_bad>:
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
c81c: e59f0000 ldr r0, [pc, #0] ; c824 <rtems_assoc_name_bad+0x8><== NOT EXECUTED
c820: e12fff1e bx lr <== NOT EXECUTED
0000a2e4 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a2e4: e92d4010 push {r4, lr}
a2e8: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a2ec: eb000006 bl a30c <rtems_assoc_ptr_by_local>
if (nap)
a2f0: e3500000 cmp r0, #0 ; 0x0
a2f4: 0a000001 beq a300 <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
a2f8: e5900000 ldr r0, [r0]
a2fc: e8bd8010 pop {r4, pc}
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
a300: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a304: e8bd4010 pop {r4, lr} <== NOT EXECUTED
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
a308: ea000943 b c81c <rtems_assoc_name_bad> <== NOT EXECUTED
0000ab68 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ab68: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ab6c: eb0001fc bl b364 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
ab70: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
return nap->remote_value;
ab74: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
ab78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00003ac8 <rtems_clock_get>:
rtems_status_code rtems_clock_get(
rtems_clock_get_options option,
void *time_buffer
)
{
3ac8: e92d4010 push {r4, lr}
if ( !time_buffer )
3acc: e2514000 subs r4, r1, #0 ; 0x0
3ad0: 03a00009 moveq r0, #9 ; 0x9
3ad4: 08bd8010 popeq {r4, pc}
return RTEMS_INVALID_ADDRESS;
switch ( option ) {
3ad8: e3500004 cmp r0, #4 ; 0x4
3adc: 979ff100 ldrls pc, [pc, r0, lsl #2]
3ae0: ea000004 b 3af8 <rtems_clock_get+0x30>
3ae4: 00003b00 .word 0x00003b00
3ae8: 00003b0c .word 0x00003b0c
3aec: 00003b18 .word 0x00003b18 <== NOT EXECUTED
3af0: 00003b20 .word 0x00003b20 <== NOT EXECUTED
3af4: 00003b30 .word 0x00003b30 <== NOT EXECUTED
3af8: e3a0000a mov r0, #10 ; 0xa
3afc: e8bd8010 pop {r4, pc}
case RTEMS_CLOCK_GET_TOD:
return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer );
3b00: e1a00004 mov r0, r4
break;
}
return RTEMS_INVALID_NUMBER;
}
3b04: e8bd4010 pop {r4, lr}
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
switch ( option ) {
case RTEMS_CLOCK_GET_TOD:
return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer );
3b08: ea000025 b 3ba4 <rtems_clock_get_tod>
case RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH:
return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer);
3b0c: e1a00004 mov r0, r4
break;
}
return RTEMS_INVALID_NUMBER;
}
3b10: e8bd4010 pop {r4, lr}
switch ( option ) {
case RTEMS_CLOCK_GET_TOD:
return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer );
case RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH:
return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer);
3b14: ea000008 b 3b3c <rtems_clock_get_seconds_since_epoch>
case RTEMS_CLOCK_GET_TICKS_SINCE_BOOT: {
rtems_interval *interval = (rtems_interval *)time_buffer;
*interval = rtems_clock_get_ticks_since_boot();
3b18: eb00001d bl 3b94 <rtems_clock_get_ticks_since_boot>
3b1c: ea000000 b 3b24 <rtems_clock_get+0x5c>
return RTEMS_SUCCESSFUL;
}
case RTEMS_CLOCK_GET_TICKS_PER_SECOND: {
rtems_interval *interval = (rtems_interval *)time_buffer;
*interval = rtems_clock_get_ticks_per_second();
3b20: eb000013 bl 3b74 <rtems_clock_get_ticks_per_second>
3b24: e5840000 str r0, [r4]
3b28: e3a00000 mov r0, #0 ; 0x0
3b2c: e8bd8010 pop {r4, pc}
return RTEMS_SUCCESSFUL;
}
case RTEMS_CLOCK_GET_TIME_VALUE:
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
3b30: e1a00004 mov r0, r4
break;
}
return RTEMS_INVALID_NUMBER;
}
3b34: e8bd4010 pop {r4, lr}
*interval = rtems_clock_get_ticks_per_second();
return RTEMS_SUCCESSFUL;
}
case RTEMS_CLOCK_GET_TIME_VALUE:
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
3b38: ea00004b b 3c6c <rtems_clock_get_tod_timeval>
00003b74 <rtems_clock_get_ticks_per_second>:
#include <rtems/score/thread.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
rtems_interval rtems_clock_get_ticks_per_second(void)
{
3b74: e59f3010 ldr r3, [pc, #16] ; 3b8c <rtems_clock_get_ticks_per_second+0x18><== NOT EXECUTED
3b78: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
3b7c: e5931000 ldr r1, [r3] <== NOT EXECUTED
3b80: e59f0008 ldr r0, [pc, #8] ; 3b90 <rtems_clock_get_ticks_per_second+0x1c><== NOT EXECUTED
3b84: eb00394e bl 120c4 <__aeabi_uidiv> <== NOT EXECUTED
return TOD_MICROSECONDS_PER_SECOND / _TOD_Microseconds_per_tick; }
3b88: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00001f8c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
1f8c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
struct timespec uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
1f90: e251a000 subs sl, r1, #0 ; 0x0
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
1f94: e24dd040 sub sp, sp, #64 ; 0x40
1f98: e1a08000 mov r8, r0
struct timespec uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
1f9c: 0a000058 beq 2104 <rtems_cpu_usage_report_with_plugin+0x178>
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
_TOD_Get_uptime( &uptime );
1fa0: e28d4030 add r4, sp, #48 ; 0x30
1fa4: e1a00004 mov r0, r4
_Timespec_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
1fa8: e28d5028 add r5, sp, #40 ; 0x28
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
_TOD_Get_uptime( &uptime );
1fac: eb001269 bl 6958 <_TOD_Get_uptime>
_Timespec_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
1fb0: e1a01004 mov r1, r4
1fb4: e1a02005 mov r2, r5
1fb8: e59f014c ldr r0, [pc, #332] ; 210c <rtems_cpu_usage_report_with_plugin+0x180>
1fbc: eb001b57 bl 8d20 <_Timespec_Subtract>
}
}
}
#endif
(*print)( context, "CPU Usage by thread\n"
1fc0: e1a00008 mov r0, r8
1fc4: e59f1144 ldr r1, [pc, #324] ; 2110 <rtems_cpu_usage_report_with_plugin+0x184>
1fc8: e1a0e00f mov lr, pc
1fcc: e12fff1a bx sl
1fd0: e59f613c ldr r6, [pc, #316] ; 2114 <rtems_cpu_usage_report_with_plugin+0x188>
_Timespec_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timespec_Add_to( &ran, &used );
};
_Timespec_Divide( &ran, &total, &ival, &fval );
1fd4: e28db020 add fp, sp, #32 ; 0x20
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
1fd8: e5963004 ldr r3, [r6, #4]
1fdc: e3530000 cmp r3, #0 ; 0x0
1fe0: 0a00003a beq 20d0 <rtems_cpu_usage_report_with_plugin+0x144>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
1fe4: e5937004 ldr r7, [r3, #4]
if ( information ) {
1fe8: e3570000 cmp r7, #0 ; 0x0
1fec: 13a05001 movne r5, #1 ; 0x1
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
struct timespec used;
_Timespec_Subtract(
1ff0: 128d9018 addne r9, sp, #24 ; 0x18
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
1ff4: 1a000030 bne 20bc <rtems_cpu_usage_report_with_plugin+0x130>
1ff8: ea000034 b 20d0 <rtems_cpu_usage_report_with_plugin+0x144> <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
1ffc: e597301c ldr r3, [r7, #28]
2000: e7934105 ldr r4, [r3, r5, lsl #2]
if ( !the_thread )
2004: e3540000 cmp r4, #0 ; 0x0
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2008: e2855001 add r5, r5, #1 ; 0x1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
200c: 0a00002a beq 20bc <rtems_cpu_usage_report_with_plugin+0x130>
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2010: e5940008 ldr r0, [r4, #8]
2014: eb000d63 bl 55a8 <rtems_object_get_name>
(*print)(
2018: e28d300b add r3, sp, #11 ; 0xb
201c: e5942008 ldr r2, [r4, #8]
2020: e1a00008 mov r0, r8
2024: e59f10ec ldr r1, [pc, #236] ; 2118 <rtems_cpu_usage_report_with_plugin+0x18c>
2028: e1a0e00f mov lr, pc
202c: e12fff1a bx sl
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2030: e5942088 ldr r2, [r4, #136]
2034: e5943084 ldr r3, [r4, #132]
2038: e58d2024 str r2, [sp, #36]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
203c: e59f20d8 ldr r2, [pc, #216] ; 211c <rtems_cpu_usage_report_with_plugin+0x190>
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2040: e58d3020 str r3, [sp, #32]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2044: e5923000 ldr r3, [r2]
2048: e5942008 ldr r2, [r4, #8]
204c: e5933008 ldr r3, [r3, #8]
2050: e1530002 cmp r3, r2
2054: 1a000006 bne 2074 <rtems_cpu_usage_report_with_plugin+0xe8>
struct timespec used;
_Timespec_Subtract(
2058: e59f00c0 ldr r0, [pc, #192] ; 2120 <rtems_cpu_usage_report_with_plugin+0x194>
205c: e28d1030 add r1, sp, #48 ; 0x30
2060: e1a02009 mov r2, r9
2064: eb001b2d bl 8d20 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timespec_Add_to( &ran, &used );
2068: e1a0000b mov r0, fp
206c: e1a01009 mov r1, r9
2070: eb001aeb bl 8c24 <_Timespec_Add_to>
};
_Timespec_Divide( &ran, &total, &ival, &fval );
2074: e28d203c add r2, sp, #60 ; 0x3c
2078: e28d3038 add r3, sp, #56 ; 0x38
207c: e1a0000b mov r0, fp
2080: e28d1028 add r1, sp, #40 ; 0x28
2084: eb001aff bl 8c88 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
2088: e3a01ffa mov r1, #1000 ; 0x3e8
208c: e59d0024 ldr r0, [sp, #36]
2090: eb004d5e bl 15610 <__aeabi_uidiv>
2094: e59d203c ldr r2, [sp, #60]
2098: e58d2000 str r2, [sp]
209c: e59d2038 ldr r2, [sp, #56]
20a0: e1a03000 mov r3, r0
20a4: e58d2004 str r2, [sp, #4]
20a8: e1a00008 mov r0, r8
20ac: e59f1070 ldr r1, [pc, #112] ; 2124 <rtems_cpu_usage_report_with_plugin+0x198>
20b0: e59d2020 ldr r2, [sp, #32]
20b4: e1a0e00f mov lr, pc
20b8: e12fff1a bx sl
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20bc: e1d731b0 ldrh r3, [r7, #16]
20c0: e1550003 cmp r5, r3
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20c4: e3a0100d mov r1, #13 ; 0xd
20c8: e28d200b add r2, sp, #11 ; 0xb
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20cc: 9affffca bls 1ffc <rtems_cpu_usage_report_with_plugin+0x70>
" ID NAME TICKS PERCENT\n"
#endif
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
20d0: e59f3050 ldr r3, [pc, #80] ; 2128 <rtems_cpu_usage_report_with_plugin+0x19c>
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20d4: e2866004 add r6, r6, #4 ; 0x4
" ID NAME TICKS PERCENT\n"
#endif
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
20d8: e1560003 cmp r6, r3
20dc: 1affffbd bne 1fd8 <rtems_cpu_usage_report_with_plugin+0x4c>
}
}
}
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
(*print)( context, "Time since last CPU Usage reset %" PRId32
20e0: e3a01ffa mov r1, #1000 ; 0x3e8
20e4: e59d002c ldr r0, [sp, #44]
20e8: eb004d48 bl 15610 <__aeabi_uidiv>
20ec: e59f1038 ldr r1, [pc, #56] ; 212c <rtems_cpu_usage_report_with_plugin+0x1a0>
20f0: e1a03000 mov r3, r0
20f4: e59d2028 ldr r2, [sp, #40]
20f8: e1a00008 mov r0, r8
20fc: e1a0e00f mov lr, pc
2100: e12fff1a bx sl
"Ticks since last reset = %" PRId32 "\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset
);
(*print)( context, "Total Units = %" PRId32 "\n", total_units );
#endif
}
2104: e28dd040 add sp, sp, #64 ; 0x40
2108: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
00009c18 <rtems_debug_disable>:
void rtems_debug_disable (
rtems_debug_control to_be_disabled
)
{
_Debug_Level &= ~to_be_disabled;
9c18: e59f200c ldr r2, [pc, #12] ; 9c2c <rtems_debug_disable+0x14><== NOT EXECUTED
9c1c: e5923000 ldr r3, [r2] <== NOT EXECUTED
9c20: e1c33000 bic r3, r3, r0 <== NOT EXECUTED
9c24: e5823000 str r3, [r2] <== NOT EXECUTED
}
9c28: e12fff1e bx lr <== NOT EXECUTED
0000a738 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
static int
rtems_deviceio_errno(rtems_status_code code)
{
a738: e92d4010 push {r4, lr} <== NOT EXECUTED
a73c: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t) code)))
a740: e59f0018 ldr r0, [pc, #24] ; a760 <rtems_deviceio_errno+0x28><== NOT EXECUTED
a744: eb000107 bl ab68 <rtems_assoc_remote_by_local> <== NOT EXECUTED
a748: e2504000 subs r4, r0, #0 ; 0x0 <== NOT EXECUTED
a74c: 0a000001 beq a758 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
a750: eb000330 bl b418 <__errno> <== NOT EXECUTED
a754: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
a758: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
a75c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00002498 <rtems_error>:
int rtems_error(
int error_flag,
const char *printf_format,
...
)
{
2498: e92d000e push {r1, r2, r3} <== NOT EXECUTED
249c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
chars_written = rtems_verror(error_flag, printf_format, arglist);
24a0: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED
24a4: e28d2008 add r2, sp, #8 ; 0x8 <== NOT EXECUTED
24a8: ebffff85 bl 22c4 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
24ac: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
24b0: e28dd00c add sp, sp, #12 ; 0xc <== NOT EXECUTED
24b4: e12fff1e bx lr <== NOT EXECUTED
0000125c <rtems_filesystem_evaluate_parent>:
int rtems_filesystem_evaluate_parent(
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
125c: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t parent;
int result;
if ( !pathloc )
1260: e3510000 cmp r1, #0 ; 0x0
int rtems_filesystem_evaluate_parent(
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
1264: e24dd010 sub sp, sp, #16 ; 0x10
1268: e1a0e000 mov lr, r0
rtems_filesystem_location_info_t parent;
int result;
if ( !pathloc )
126c: 1a000002 bne 127c <rtems_filesystem_evaluate_parent+0x20>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
1270: eb002868 bl b418 <__errno> <== NOT EXECUTED
1274: e3a03005 mov r3, #5 ; 0x5 <== NOT EXECUTED
1278: ea000005 b 1294 <rtems_filesystem_evaluate_parent+0x38> <== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
127c: e5913008 ldr r3, [r1, #8]
1280: e593c000 ldr ip, [r3]
1284: e35c0000 cmp ip, #0 ; 0x0
1288: 1a000004 bne 12a0 <rtems_filesystem_evaluate_parent+0x44>
rtems_set_errno_and_return_minus_one( ENOTSUP );
128c: eb002861 bl b418 <__errno> <== NOT EXECUTED
1290: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1294: e5803000 str r3, [r0] <== NOT EXECUTED
1298: e3e04000 mvn r4, #0 ; 0x0 <== NOT EXECUTED
129c: ea000011 b 12e8 <rtems_filesystem_evaluate_parent+0x8c> <== NOT EXECUTED
parent = *pathloc;
12a0: e891000f ldm r1, {r0, r1, r2, r3}
12a4: e88d000f stm sp, {r0, r1, r2, r3}
result = (*pathloc->ops->evalpath_h)( "..", flags, &parent );
12a8: e1a0100e mov r1, lr
12ac: e59f0040 ldr r0, [pc, #64] ; 12f4 <rtems_filesystem_evaluate_parent+0x98>
12b0: e1a0200d mov r2, sp
12b4: e1a0e00f mov lr, pc
12b8: e12fff1c bx ip
if (result != 0){
12bc: e2504000 subs r4, r0, #0 ; 0x0
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
parent = *pathloc;
12c0: e1a0500d mov r5, sp
result = (*pathloc->ops->evalpath_h)( "..", flags, &parent );
if (result != 0){
12c4: 1afffff3 bne 1298 <rtems_filesystem_evaluate_parent+0x3c>
return -1;
}
rtems_filesystem_freenode( &parent );
12c8: e59d3008 ldr r3, [sp, #8]
12cc: e3530000 cmp r3, #0 ; 0x0
12d0: 0a000004 beq 12e8 <rtems_filesystem_evaluate_parent+0x8c>
12d4: e593301c ldr r3, [r3, #28]
12d8: e3530000 cmp r3, #0 ; 0x0
12dc: 11a0000d movne r0, sp
12e0: 11a0e00f movne lr, pc
12e4: 112fff13 bxne r3
return result;
}
12e8: e1a00004 mov r0, r4
12ec: e28dd010 add sp, sp, #16 ; 0x10
12f0: e8bd8030 pop {r4, r5, pc}
000012f8 <rtems_filesystem_evaluate_path>:
const char *pathname,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
12f8: e92d4070 push {r4, r5, r6, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
12fc: e250e000 subs lr, r0, #0 ; 0x0
const char *pathname,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
1300: e1a06001 mov r6, r1
1304: e1a04002 mov r4, r2
1308: e1a05003 mov r5, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
130c: 1a000002 bne 131c <rtems_filesystem_evaluate_path+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
1310: eb002840 bl b418 <__errno>
1314: e3a0300e mov r3, #14 ; 0xe
1318: ea00003e b 1418 <rtems_filesystem_evaluate_path+0x120>
if ( !pathloc )
131c: e3520000 cmp r2, #0 ; 0x0
1320: 1a000002 bne 1330 <rtems_filesystem_evaluate_path+0x38>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
1324: eb00283b bl b418 <__errno> <== NOT EXECUTED
1328: e3a03005 mov r3, #5 ; 0x5 <== NOT EXECUTED
132c: ea000039 b 1418 <rtems_filesystem_evaluate_path+0x120> <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
1330: e5de3000 ldrb r3, [lr]
1334: e353005c cmp r3, #92 ; 0x5c
1338: 1353002f cmpne r3, #47 ; 0x2f
133c: 13a0c000 movne ip, #0 ; 0x0
1340: 03a0c001 moveq ip, #1 ; 0x1
1344: 0a000001 beq 1350 <rtems_filesystem_evaluate_path+0x58>
1348: e3530000 cmp r3, #0 ; 0x0
134c: 1a000006 bne 136c <rtems_filesystem_evaluate_path+0x74>
1350: e59f30e0 ldr r3, [pc, #224] ; 1438 <rtems_filesystem_evaluate_path+0x140>
1354: e5933000 ldr r3, [r3]
1358: e2833014 add r3, r3, #20 ; 0x14
135c: e893000f ldm r3, {r0, r1, r2, r3}
1360: e884000f stm r4, {r0, r1, r2, r3}
1364: e3a02001 mov r2, #1 ; 0x1
1368: ea000005 b 1384 <rtems_filesystem_evaluate_path+0x8c>
136c: e59f30c4 ldr r3, [pc, #196] ; 1438 <rtems_filesystem_evaluate_path+0x140>
1370: e5933000 ldr r3, [r3]
1374: e2833004 add r3, r3, #4 ; 0x4
1378: e893000f ldm r3, {r0, r1, r2, r3}
137c: e884000f stm r4, {r0, r1, r2, r3}
1380: e1a0200c mov r2, ip
if ( !pathloc->ops->evalpath_h )
1384: e5943008 ldr r3, [r4, #8]
1388: e5933000 ldr r3, [r3]
138c: e3530000 cmp r3, #0 ; 0x0
1390: 0a00001e beq 1410 <rtems_filesystem_evaluate_path+0x118>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( &pathname[i], flags, pathloc );
1394: e08e0002 add r0, lr, r2
1398: e1a01006 mov r1, r6
139c: e1a02004 mov r2, r4
13a0: e1a0e00f mov lr, pc
13a4: e12fff13 bx r3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
13a8: e2703001 rsbs r3, r0, #1 ; 0x1
13ac: 33a03000 movcc r3, #0 ; 0x0
13b0: e3550000 cmp r5, #0 ; 0x0
13b4: 03a03000 moveq r3, #0 ; 0x0
13b8: e3530000 cmp r3, #0 ; 0x0
13bc: 08bd8070 popeq {r4, r5, r6, pc}
if ( !pathloc->ops->node_type_h ){
13c0: e5943008 ldr r3, [r4, #8]
13c4: e5932010 ldr r2, [r3, #16]
13c8: e3520000 cmp r2, #0 ; 0x0
13cc: 0a00000a beq 13fc <rtems_filesystem_evaluate_path+0x104>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
13d0: e1a00004 mov r0, r4
13d4: e1a0e00f mov lr, pc
13d8: e12fff12 bx r2
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
13dc: e2400003 sub r0, r0, #3 ; 0x3
13e0: e3500001 cmp r0, #1 ; 0x1
13e4: 83a00000 movhi r0, #0 ; 0x0
13e8: 88bd8070 pophi {r4, r5, r6, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
13ec: e5943008 ldr r3, [r4, #8]
13f0: e5932034 ldr r2, [r3, #52]
13f4: e3520000 cmp r2, #0 ; 0x0
13f8: 1a000009 bne 1424 <rtems_filesystem_evaluate_path+0x12c>
rtems_filesystem_freenode( pathloc );
13fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
1400: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
1404: 11a00004 movne r0, r4 <== NOT EXECUTED
1408: 11a0e00f movne lr, pc <== NOT EXECUTED
140c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
1410: eb002800 bl b418 <__errno> <== NOT EXECUTED
1414: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1418: e5803000 str r3, [r0]
141c: e3e00000 mvn r0, #0 ; 0x0
1420: e8bd8070 pop {r4, r5, r6, pc}
* 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 );
1424: e1a00004 mov r0, r4
1428: e1a01006 mov r1, r6
142c: e1a0e00f mov lr, pc
1430: e12fff12 bx r2
}
}
return result;
}
1434: e8bd8070 pop {r4, r5, r6, pc}
00008594 <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
8594: e92d4030 push {r4, r5, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
8598: e59f50dc ldr r5, [pc, #220] ; 867c <rtems_filesystem_initialize+0xe8>
859c: e5952000 ldr r2, [r5]
85a0: e3a03012 mov r3, #18 ; 0x12
85a4: e5823024 str r3, [r2, #36]
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
85a8: e24dd018 sub sp, sp, #24 ; 0x18
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
85ac: eb000204 bl 8dc4 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
85b0: e59f30c8 ldr r3, [pc, #200] ; 8680 <rtems_filesystem_initialize+0xec>
85b4: e5933000 ldr r3, [r3]
85b8: e3530000 cmp r3, #0 ; 0x0
rtems_fatal_error_occurred( 0xABCD0001 );
85bc: 059f00c0 ldreq r0, [pc, #192] ; 8684 <rtems_filesystem_initialize+0xf0>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
85c0: 0a000009 beq 85ec <rtems_filesystem_initialize+0x58>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
85c4: e59f30bc ldr r3, [pc, #188] ; 8688 <rtems_filesystem_initialize+0xf4>
85c8: e5932000 ldr r2, [r3]
status = mount(
85cc: e592300c ldr r3, [r2, #12]
85d0: e58d3000 str r3, [sp]
85d4: e28d0014 add r0, sp, #20 ; 0x14
85d8: e892000e ldm r2, {r1, r2, r3}
85dc: eb0001ff bl 8de0 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
85e0: e3700001 cmn r0, #1 ; 0x1
85e4: 1a000001 bne 85f0 <rtems_filesystem_initialize+0x5c>
rtems_fatal_error_occurred( 0xABCD0002 );
85e8: e59f009c ldr r0, [pc, #156] ; 868c <rtems_filesystem_initialize+0xf8><== NOT EXECUTED
85ec: ebfff10d bl 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
85f0: e59d3014 ldr r3, [sp, #20]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
85f4: e595e000 ldr lr, [r5]
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
85f8: e2833018 add r3, r3, #24 ; 0x18
85fc: e893000f ldm r3, {r0, r1, r2, r3}
8600: e28ec014 add ip, lr, #20 ; 0x14
8604: e88c000f stm ip, {r0, r1, r2, r3}
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
8608: e28d4004 add r4, sp, #4 ; 0x4
860c: e3a01000 mov r1, #0 ; 0x0
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
8610: e3a03000 mov r3, #0 ; 0x0
8614: e1ce32b8 strh r3, [lr, #40]
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
8618: e1a02004 mov r2, r4
861c: e1a03001 mov r3, r1
8620: e59f0068 ldr r0, [pc, #104] ; 8690 <rtems_filesystem_initialize+0xfc>
8624: ebffe333 bl 12f8 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
8628: e595c000 ldr ip, [r5]
862c: e894000f ldm r4, {r0, r1, r2, r3}
8630: e28cc014 add ip, ip, #20 ; 0x14
8634: e88c000f stm ip, {r0, r1, r2, r3}
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
8638: e3a01000 mov r1, #0 ; 0x0
863c: e1a02004 mov r2, r4
8640: e1a03001 mov r3, r1
8644: e59f0044 ldr r0, [pc, #68] ; 8690 <rtems_filesystem_initialize+0xfc>
8648: ebffe32a bl 12f8 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
864c: e595c000 ldr ip, [r5]
8650: e894000f ldm r4, {r0, r1, r2, r3}
8654: e28cc004 add ip, ip, #4 ; 0x4
8658: e88c000f stm ip, {r0, r1, r2, r3}
*
* 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);
865c: e59f0030 ldr r0, [pc, #48] ; 8694 <rtems_filesystem_initialize+0x100>
8660: e59f1030 ldr r1, [pc, #48] ; 8698 <rtems_filesystem_initialize+0x104>
8664: eb0001d2 bl 8db4 <mkdir>
if ( status != 0 )
8668: e3500000 cmp r0, #0 ; 0x0
rtems_fatal_error_occurred( 0xABCD0003 );
866c: 159f0028 ldrne r0, [pc, #40] ; 869c <rtems_filesystem_initialize+0x108>
* 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);
if ( status != 0 )
8670: 1affffdd bne 85ec <rtems_filesystem_initialize+0x58>
* before device drivers are initialized. So we return via a base
* filesystem image and nothing auto-mounted at this point.
*/
#endif
}
8674: e28dd018 add sp, sp, #24 ; 0x18
8678: e8bd8030 pop {r4, r5, pc}
000056bc <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
56bc: e5903000 ldr r3, [r0] <== NOT EXECUTED
56c0: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
56c4: e1530000 cmp r3, r0 <== NOT EXECUTED
56c8: 13a00000 movne r0, #0 ; 0x0 <== NOT EXECUTED
56cc: 03a00001 moveq r0, #1 ; 0x1 <== NOT EXECUTED
56d0: e12fff1e bx lr <== NOT EXECUTED
0000112c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
112c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
1130: e24dd010 sub sp, sp, #16 ; 0x10 <== 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, 0x00, &loc, true );
1134: e1a0200d mov r2, sp <== NOT EXECUTED
1138: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
113c: e1a05001 mov r5, r1 <== 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, 0x00, &loc, true );
1140: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
1144: e1a07000 mov r7, r0 <== 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, 0x00, &loc, true );
1148: eb00006a bl 12f8 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
114c: e59d2008 ldr r2, [sp, #8] <== NOT EXECUTED
1150: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED
1154: e3530000 cmp r3, #0 ; 0x0 <== 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, 0x00, &loc, true );
1158: e1a0800d mov r8, sp <== NOT EXECUTED
115c: e1a04000 mov r4, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
1160: e59d6000 ldr r6, [sp] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
1164: 1a000009 bne 1190 <rtems_io_lookup_name+0x64> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
1168: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
116c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
1170: 11a0000d movne r0, sp <== NOT EXECUTED
1174: 11a0e00f movne lr, pc <== NOT EXECUTED
1178: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
117c: eb0028a5 bl b418 <__errno> <== NOT EXECUTED
1180: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1184: e5803000 str r3, [r0] <== NOT EXECUTED
1188: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
118c: ea000026 b 122c <rtems_io_lookup_name+0x100> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
1190: e1a0000d mov r0, sp <== NOT EXECUTED
1194: e1a0e00f mov lr, pc <== NOT EXECUTED
1198: e12fff13 bx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
119c: e3500002 cmp r0, #2 ; 0x2 <== NOT EXECUTED
11a0: 03540000 cmpeq r4, #0 ; 0x0 <== NOT EXECUTED
11a4: 03a0a000 moveq sl, #0 ; 0x0 <== NOT EXECUTED
11a8: 13a0a001 movne sl, #1 ; 0x1 <== NOT EXECUTED
11ac: e59d4008 ldr r4, [sp, #8] <== NOT EXECUTED
11b0: 0a000008 beq 11d8 <rtems_io_lookup_name+0xac> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
11b4: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
11b8: 0a000018 beq 1220 <rtems_io_lookup_name+0xf4> <== NOT EXECUTED
11bc: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
11c0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
11c4: 0a000015 beq 1220 <rtems_io_lookup_name+0xf4> <== NOT EXECUTED
11c8: e1a0000d mov r0, sp <== NOT EXECUTED
11cc: e1a0e00f mov lr, pc <== NOT EXECUTED
11d0: e12fff13 bx r3 <== NOT EXECUTED
11d4: ea000011 b 1220 <rtems_io_lookup_name+0xf4> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
11d8: e5857000 str r7, [r5] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
11dc: e1a00007 mov r0, r7 <== NOT EXECUTED
11e0: eb002dc2 bl c8f0 <strlen> <== NOT EXECUTED
11e4: e5850004 str r0, [r5, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
11e8: e5963050 ldr r3, [r6, #80] <== NOT EXECUTED
11ec: e5853008 str r3, [r5, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
11f0: e5963054 ldr r3, [r6, #84] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
11f4: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
11f8: e585300c str r3, [r5, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
11fc: 0a000009 beq 1228 <rtems_io_lookup_name+0xfc> <== NOT EXECUTED
1200: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
1204: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
1208: 0a000006 beq 1228 <rtems_io_lookup_name+0xfc> <== NOT EXECUTED
120c: e1a0000d mov r0, sp <== NOT EXECUTED
1210: e1a0e00f mov lr, pc <== NOT EXECUTED
1214: e12fff13 bx r3 <== NOT EXECUTED
1218: e1a0000a mov r0, sl <== NOT EXECUTED
121c: ea000002 b 122c <rtems_io_lookup_name+0x100> <== NOT EXECUTED
1220: e3a0000d mov r0, #13 ; 0xd <== NOT EXECUTED
1224: ea000000 b 122c <rtems_io_lookup_name+0x100> <== NOT EXECUTED
1228: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
}
122c: e28dd010 add sp, sp, #16 ; 0x10 <== NOT EXECUTED
1230: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
00001234 <rtems_io_register_name>:
rtems_status_code rtems_io_register_name(
const char *device_name,
rtems_device_major_number major,
rtems_device_minor_number minor
)
{
1234: e1a03002 mov r3, r2
1238: e52de004 push {lr} ; (str lr, [sp, #-4]!)
#if !defined(RTEMS_UNIX)
int status;
dev_t dev;
dev = rtems_filesystem_make_dev_t( major, minor );
status = mknod( device_name, 0777 | S_IFCHR, dev );
123c: e1a02001 mov r2, r1
1240: e59f1010 ldr r1, [pc, #16] ; 1258 <rtems_io_register_name+0x24>
1244: eb0000d6 bl 15a4 <mknod>
if ( status )
return RTEMS_TOO_MANY;
#endif
return RTEMS_SUCCESSFUL;
}
1248: e3500000 cmp r0, #0 ; 0x0
124c: 13a00005 movne r0, #5 ; 0x5
1250: 03a00000 moveq r0, #0 ; 0x0
1254: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00006d8c <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)
{
6d8c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
6d90: e2507000 subs r7, r0, #0 ; 0x0
6d94: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc}
return;
6d98: e59f6054 ldr r6, [pc, #84] ; 6df4 <rtems_iterate_over_all_threads+0x68>
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
6d9c: e2868010 add r8, r6, #16 ; 0x10
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
6da0: e5963004 ldr r3, [r6, #4]
6da4: e3530000 cmp r3, #0 ; 0x0
6da8: 0a00000d beq 6de4 <rtems_iterate_over_all_threads+0x58>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
6dac: e5935004 ldr r5, [r3, #4]
if ( information ) {
6db0: e3550000 cmp r5, #0 ; 0x0
6db4: 13a04001 movne r4, #1 ; 0x1
6db8: 1a000006 bne 6dd8 <rtems_iterate_over_all_threads+0x4c>
6dbc: ea000008 b 6de4 <rtems_iterate_over_all_threads+0x58> <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
6dc0: e595301c ldr r3, [r5, #28]
6dc4: e7933104 ldr r3, [r3, r4, lsl #2]
if ( !the_thread )
6dc8: e2530000 subs r0, r3, #0 ; 0x0
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
6dcc: e2844001 add r4, r4, #1 ; 0x1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
(*routine)(the_thread);
6dd0: 11a0e00f movne lr, pc
6dd4: 112fff17 bxne r7
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
6dd8: e1d531b0 ldrh r3, [r5, #16]
6ddc: e1540003 cmp r4, r3
6de0: 9afffff6 bls 6dc0 <rtems_iterate_over_all_threads+0x34>
6de4: e2866004 add r6, r6, #4 ; 0x4
if ( !routine )
return;
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
6de8: e1560008 cmp r6, r8
6dec: 1affffeb bne 6da0 <rtems_iterate_over_all_threads+0x14>
6df0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
0000143c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
143c: e92d4010 push {r4, lr}
rtems_status_code rc;
int i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
1440: e59f4098 ldr r4, [pc, #152] ; 14e0 <rtems_libio_init+0xa4>
1444: e5940000 ldr r0, [r4]
1448: e3500000 cmp r0, #0 ; 0x0
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
144c: e24dd004 sub sp, sp, #4 ; 0x4
rtems_status_code rc;
int i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
1450: 0a000015 beq 14ac <rtems_libio_init+0x70>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
1454: e3a01034 mov r1, #52 ; 0x34
1458: eb001c90 bl 86a0 <calloc>
145c: e59f3080 ldr r3, [pc, #128] ; 14e4 <rtems_libio_init+0xa8>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
1460: e3500000 cmp r0, #0 ; 0x0
int i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
1464: e5830000 str r0, [r3]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
1468: 0280001a addeq r0, r0, #26 ; 0x1a
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
146c: 0a000017 beq 14d0 <rtems_libio_init+0x94>
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
1470: e59f3070 ldr r3, [pc, #112] ; 14e8 <rtems_libio_init+0xac>
for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++)
1474: e5942000 ldr r2, [r4]
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
1478: e5830000 str r0, [r3]
for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++)
147c: e3a01000 mov r1, #0 ; 0x0
1480: e1a03000 mov r3, r0
1484: ea000000 b 148c <rtems_libio_init+0x50>
iop->data1 = iop + 1;
1488: e503300c str r3, [r3, #-12]
148c: e2811001 add r1, r1, #1 ; 0x1
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 < (rtems_libio_number_iops - 1) ; i++, iop++)
1490: e1510002 cmp r1, r2
iop->data1 = iop + 1;
1494: e2833034 add r3, r3, #52 ; 0x34
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 < (rtems_libio_number_iops - 1) ; i++, iop++)
1498: 1afffffa bne 1488 <rtems_libio_init+0x4c>
iop->data1 = iop + 1;
iop->data1 = NULL;
149c: e3a03034 mov r3, #52 ; 0x34
14a0: e0220193 mla r2, r3, r1, r0
14a4: e3a03000 mov r3, #0 ; 0x0
14a8: e502300c str r3, [r2, #-12]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
14ac: e59fc038 ldr ip, [pc, #56] ; 14ec <rtems_libio_init+0xb0>
14b0: e59f0038 ldr r0, [pc, #56] ; 14f0 <rtems_libio_init+0xb4>
14b4: e3a01001 mov r1, #1 ; 0x1
14b8: e3a02054 mov r2, #84 ; 0x54
14bc: e3a03000 mov r3, #0 ; 0x0
14c0: e58dc000 str ip, [sp]
14c4: eb000b04 bl 40dc <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
14c8: e3500000 cmp r0, #0 ; 0x0
14cc: 0a000000 beq 14d4 <rtems_libio_init+0x98>
rtems_fatal_error_occurred( rc );
14d0: eb000d54 bl 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
rtems_filesystem_initialize();
}
14d4: e28dd004 add sp, sp, #4 ; 0x4
14d8: e8bd4010 pop {r4, lr}
/*
* Initialize the base file system infrastructure.
*/
rtems_filesystem_initialize();
14dc: ea001c2c b 8594 <rtems_filesystem_initialize>
00008a68 <rtems_libio_is_open_files_in_fs>:
{
rtems_libio_t *iop;
int result = 0;
int i;
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
8a68: e59f3070 ldr r3, [pc, #112] ; 8ae0 <rtems_libio_is_open_files_in_fs+0x78><== NOT EXECUTED
8a6c: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
8a70: e1a02001 mov r2, r1 <== NOT EXECUTED
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
8a74: e92d4010 push {r4, lr} <== NOT EXECUTED
8a78: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_libio_t *iop;
int result = 0;
int i;
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
8a7c: e5930000 ldr r0, [r3] <== NOT EXECUTED
8a80: ebffee2e bl 4340 <rtems_semaphore_obtain> <== NOT EXECUTED
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8a84: e59f3058 ldr r3, [pc, #88] ; 8ae4 <rtems_libio_is_open_files_in_fs+0x7c><== NOT EXECUTED
8a88: e5932000 ldr r2, [r3] <== NOT EXECUTED
8a8c: e59f3054 ldr r3, [pc, #84] ; 8ae8 <rtems_libio_is_open_files_in_fs+0x80><== NOT EXECUTED
8a90: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
8a94: e5930000 ldr r0, [r3] <== NOT EXECUTED
8a98: ea000007 b 8abc <rtems_libio_is_open_files_in_fs+0x54> <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
8a9c: e592300c ldr r3, [r2, #12] <== NOT EXECUTED
8aa0: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
8aa4: 0a000003 beq 8ab8 <rtems_libio_is_open_files_in_fs+0x50> <== NOT EXECUTED
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
8aa8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
8aac: e1530004 cmp r3, r4 <== NOT EXECUTED
8ab0: 03a04001 moveq r4, #1 ; 0x1 <== NOT EXECUTED
8ab4: 0a000004 beq 8acc <rtems_libio_is_open_files_in_fs+0x64> <== NOT EXECUTED
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
8ab8: e2822034 add r2, r2, #52 ; 0x34 <== NOT EXECUTED
8abc: e1510000 cmp r1, r0 <== NOT EXECUTED
8ac0: e2811001 add r1, r1, #1 ; 0x1 <== NOT EXECUTED
8ac4: 3afffff4 bcc 8a9c <rtems_libio_is_open_files_in_fs+0x34> <== NOT EXECUTED
8ac8: e3a04000 mov r4, #0 ; 0x0 <== NOT EXECUTED
break;
}
}
}
rtems_semaphore_release( rtems_libio_semaphore );
8acc: e59f300c ldr r3, [pc, #12] ; 8ae0 <rtems_libio_is_open_files_in_fs+0x78><== NOT EXECUTED
8ad0: e5930000 ldr r0, [r3] <== NOT EXECUTED
8ad4: ebffee5f bl 4458 <rtems_semaphore_release> <== NOT EXECUTED
return result;
}
8ad8: e1a00004 mov r0, r4 <== NOT EXECUTED
8adc: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00002b10 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
2b10: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
2b14: e3a00000 mov r0, #0 ; 0x0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
2b18: e24dd014 sub sp, sp, #20 ; 0x14
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
2b1c: e1a01000 mov r1, r0
2b20: e28d2010 add r2, sp, #16 ; 0x10
2b24: eb000a4b bl 5458 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
2b28: e2507000 subs r7, r0, #0 ; 0x0
2b2c: 1a00003b bne 2c20 <rtems_libio_set_private_env+0x110>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
2b30: e59f60f4 ldr r6, [pc, #244] ; 2c2c <rtems_libio_set_private_env+0x11c>
2b34: e59f30f4 ldr r3, [pc, #244] ; 2c30 <rtems_libio_set_private_env+0x120>
2b38: e5962000 ldr r2, [r6]
2b3c: e1520003 cmp r2, r3
2b40: 1a00000f bne 2b84 <rtems_libio_set_private_env+0x74>
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
2b44: e2800040 add r0, r0, #64 ; 0x40
2b48: ebfffd09 bl 1f74 <malloc>
if (!tmp)
2b4c: e2505000 subs r5, r0, #0 ; 0x0
2b50: 03a0701a moveq r7, #26 ; 0x1a
2b54: 0a000031 beq 2c20 <rtems_libio_set_private_env+0x110>
#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);
2b58: e1a00007 mov r0, r7
2b5c: e1a01006 mov r1, r6
2b60: e59f20cc ldr r2, [pc, #204] ; 2c34 <rtems_libio_set_private_env+0x124>
2b64: eb000a93 bl 55b8 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
2b68: e2504000 subs r4, r0, #0 ; 0x0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
2b6c: 05865000 streq r5, [r6]
#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);
if (sc != RTEMS_SUCCESSFUL) {
2b70: 0a000003 beq 2b84 <rtems_libio_set_private_env+0x74>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
2b74: e1a00005 mov r0, r5 <== NOT EXECUTED
2b78: ebfffb96 bl 19d8 <free> <== NOT EXECUTED
2b7c: e1a07004 mov r7, r4 <== NOT EXECUTED
2b80: ea000026 b 2c20 <rtems_libio_set_private_env+0x110> <== NOT EXECUTED
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
2b84: e59f50a0 ldr r5, [pc, #160] ; 2c2c <rtems_libio_set_private_env+0x11c>
2b88: e59f30a0 ldr r3, [pc, #160] ; 2c30 <rtems_libio_set_private_env+0x120>
2b8c: e5954000 ldr r4, [r5]
2b90: e1a0c003 mov ip, r3
2b94: e8bc000f ldm ip!, {r0, r1, r2, r3}
2b98: e1a0e004 mov lr, r4
2b9c: e8ae000f stmia lr!, {r0, r1, r2, r3}
2ba0: e8bc000f ldm ip!, {r0, r1, r2, r3}
2ba4: e8ae000f stmia lr!, {r0, r1, r2, r3}
2ba8: e8bc000f ldm ip!, {r0, r1, r2, r3}
2bac: e8ae000f stmia lr!, {r0, r1, r2, r3}
2bb0: e89c000f ldm ip, {r0, r1, r2, r3}
2bb4: e88e000f stm lr, {r0, r1, r2, r3}
rtems_current_user_env->task_id=task_id; /* mark the local values*/
2bb8: e59d3010 ldr r3, [sp, #16]
2bbc: e4843014 str r3, [r4], #20
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
2bc0: e59f3070 ldr r3, [pc, #112] ; 2c38 <rtems_libio_set_private_env+0x128>
2bc4: e5933000 ldr r3, [r3]
2bc8: e2833018 add r3, r3, #24 ; 0x18
2bcc: e893000f ldm r3, {r0, r1, r2, r3}
2bd0: e884000f stm r4, {r0, r1, r2, r3}
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
2bd4: e3a01000 mov r1, #0 ; 0x0
2bd8: e1a0200d mov r2, sp
2bdc: e1a03001 mov r3, r1
2be0: e59f0054 ldr r0, [pc, #84] ; 2c3c <rtems_libio_set_private_env+0x12c>
2be4: ebfffb2a bl 1894 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
2be8: e595c000 ldr ip, [r5]
2bec: e89d000f ldm sp, {r0, r1, r2, r3}
2bf0: e28cc014 add ip, ip, #20 ; 0x14
2bf4: e88c000f stm ip, {r0, r1, r2, r3}
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
2bf8: e3a01000 mov r1, #0 ; 0x0
2bfc: e1a0200d mov r2, sp
2c00: e1a03001 mov r3, r1
2c04: e59f0030 ldr r0, [pc, #48] ; 2c3c <rtems_libio_set_private_env+0x12c>
2c08: ebfffb21 bl 1894 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
2c0c: e595c000 ldr ip, [r5]
2c10: e89d000f ldm sp, {r0, r1, r2, r3}
2c14: e28cc004 add ip, ip, #4 ; 0x4
2c18: e88c000f stm ip, {r0, r1, r2, r3}
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
2c1c: e1a0400d mov r4, sp
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
rtems_filesystem_current = loc;
return RTEMS_SUCCESSFUL;
}
2c20: e1a00007 mov r0, r7
2c24: e28dd014 add sp, sp, #20 ; 0x14
2c28: e8bd80f0 pop {r4, r5, r6, r7, pc}
00002a64 <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) {
2a64: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
2a68: e1a05000 mov r5, r0 <== NOT EXECUTED
2a6c: e24dd008 sub sp, sp, #8 ; 0x8 <== 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);
2a70: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
2a74: e1a01000 mov r1, r0 <== NOT EXECUTED
2a78: e1a0200d mov r2, sp <== NOT EXECUTED
2a7c: eb000a75 bl 5458 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2a80: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED
2a84: 1a00001b bne 2af8 <rtems_libio_share_private_env+0x94> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
2a88: e59f1074 ldr r1, [pc, #116] ; 2b04 <rtems_libio_share_private_env+0xa0><== NOT EXECUTED
2a8c: e5914000 ldr r4, [r1] <== NOT EXECUTED
2a90: e59d3000 ldr r3, [sp] <== NOT EXECUTED
2a94: e5942000 ldr r2, [r4] <== NOT EXECUTED
2a98: e1520003 cmp r2, r3 <== NOT EXECUTED
2a9c: 1a000004 bne 2ab4 <rtems_libio_share_private_env+0x50> <== 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);
2aa0: eb000aef bl 5664 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2aa4: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED
2aa8: 1a000012 bne 2af8 <rtems_libio_share_private_env+0x94> <== NOT EXECUTED
free_user_env(tmp);
2aac: e1a00004 mov r0, r4 <== NOT EXECUTED
2ab0: ebffffd2 bl 2a00 <free_user_env> <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
2ab4: e59f4048 ldr r4, [pc, #72] ; 2b04 <rtems_libio_share_private_env+0xa0><== NOT EXECUTED
2ab8: e1a00005 mov r0, r5 <== NOT EXECUTED
2abc: e1a01004 mov r1, r4 <== NOT EXECUTED
2ac0: e28d2004 add r2, sp, #4 ; 0x4 <== NOT EXECUTED
2ac4: eb000b06 bl 56e4 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
2ac8: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED
2acc: 1a000006 bne 2aec <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);
2ad0: e1a01004 mov r1, r4 <== NOT EXECUTED
2ad4: e59f202c ldr r2, [pc, #44] ; 2b08 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED
2ad8: eb000ab6 bl 55b8 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2adc: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
2ae0: 059d3004 ldreq r3, [sp, #4] <== NOT EXECUTED
2ae4: 05843000 streq r3, [r4] <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
2ae8: 0a000002 beq 2af8 <rtems_libio_share_private_env+0x94> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
2aec: e59f2018 ldr r2, [pc, #24] ; 2b0c <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
2af0: e59f300c ldr r3, [pc, #12] ; 2b04 <rtems_libio_share_private_env+0xa0><== NOT EXECUTED
2af4: e5832000 str r2, [r3] <== NOT EXECUTED
return sc; }
2af8: e1a00001 mov r0, r1 <== NOT EXECUTED
2afc: e28dd008 add sp, sp, #8 ; 0x8 <== NOT EXECUTED
2b00: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00002474 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
2474: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
2478: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
247c: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED
2480: e28d2008 add r2, sp, #8 ; 0x8 <== NOT EXECUTED
2484: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
2488: ebffff8d bl 22c4 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
248c: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
2490: e28dd010 add sp, sp, #16 ; 0x10 <== NOT EXECUTED
2494: e12fff1e bx lr <== NOT EXECUTED
0000b6f0 <rtems_rate_monotonic_get_statistics>:
rtems_status_code rtems_rate_monotonic_get_statistics(
Objects_Id id,
rtems_rate_monotonic_period_statistics *statistics
)
{
b6f0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
Objects_Locations location;
Rate_monotonic_Control *the_period;
if ( !statistics )
b6f4: e2514000 subs r4, r1, #0 ; 0x0 <== NOT EXECUTED
rtems_status_code rtems_rate_monotonic_get_statistics(
Objects_Id id,
rtems_rate_monotonic_period_statistics *statistics
)
{
b6f8: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED
Objects_Locations location;
Rate_monotonic_Control *the_period;
if ( !statistics )
b6fc: 03a00009 moveq r0, #9 ; 0x9 <== NOT EXECUTED
b700: 0a000013 beq b754 <rtems_rate_monotonic_get_statistics+0x64><== NOT EXECUTED
b704: e1a01000 mov r1, r0 <== NOT EXECUTED
b708: e1a0200d mov r2, sp <== NOT EXECUTED
b70c: e59f0048 ldr r0, [pc, #72] ; b75c <rtems_rate_monotonic_get_statistics+0x6c><== NOT EXECUTED
b710: ebffef97 bl 7574 <_Objects_Get> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
b714: e59d5000 ldr r5, [sp] <== NOT EXECUTED
b718: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED
b71c: 13a00004 movne r0, #4 ; 0x4 <== NOT EXECUTED
b720: 1a00000b bne b754 <rtems_rate_monotonic_get_statistics+0x64><== NOT EXECUTED
case OBJECTS_LOCAL:
*statistics = the_period->Statistics;
b724: e280c054 add ip, r0, #84 ; 0x54 <== NOT EXECUTED
b728: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
b72c: e1a0e004 mov lr, r4 <== NOT EXECUTED
b730: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
b734: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
b738: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
b73c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
b740: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
b744: e89c0003 ldm ip, {r0, r1} <== NOT EXECUTED
b748: e88e0003 stm lr, {r0, r1} <== NOT EXECUTED
_Thread_Enable_dispatch();
b74c: ebfff1ae bl 7e0c <_Thread_Enable_dispatch> <== NOT EXECUTED
b750: e1a00005 mov r0, r5 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
b754: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED
b758: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
0000b760 <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
Objects_Id id,
rtems_rate_monotonic_period_status *status
)
{
b760: e92d4070 push {r4, r5, r6, lr}
Objects_Locations location;
Rate_monotonic_Control *the_period;
if ( !status )
b764: e2515000 subs r5, r1, #0 ; 0x0
rtems_status_code rtems_rate_monotonic_get_status(
Objects_Id id,
rtems_rate_monotonic_period_status *status
)
{
b768: e24dd00c sub sp, sp, #12 ; 0xc
Objects_Locations location;
Rate_monotonic_Control *the_period;
if ( !status )
b76c: 03a00009 moveq r0, #9 ; 0x9
b770: 0a000021 beq b7fc <rtems_rate_monotonic_get_status+0x9c>
b774: e1a01000 mov r1, r0
b778: e28d2008 add r2, sp, #8 ; 0x8
b77c: e59f0080 ldr r0, [pc, #128] ; b804 <rtems_rate_monotonic_get_status+0xa4>
b780: ebffef7b bl 7574 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
b784: e59d3008 ldr r3, [sp, #8]
b788: e3530000 cmp r3, #0 ; 0x0
b78c: e1a06000 mov r6, r0
b790: 13a00004 movne r0, #4 ; 0x4
b794: 1a000018 bne b7fc <rtems_rate_monotonic_get_status+0x9c>
case OBJECTS_LOCAL:
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
b798: e5963050 ldr r3, [r6, #80] <== NOT EXECUTED
b79c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
b7a0: 01a02003 moveq r2, r3 <== NOT EXECUTED
b7a4: 15932008 ldrne r2, [r3, #8] <== NOT EXECUTED
status->state = the_period->state;
b7a8: e5963038 ldr r3, [r6, #56] <== NOT EXECUTED
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
b7ac: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
b7b0: e885000c stm r5, {r2, r3} <== NOT EXECUTED
#else
status->since_last_period = 0;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
status->executed_since_last_period.tv_sec = 0;
status->executed_since_last_period.tv_nsec = 0;
b7b4: 05853014 streq r3, [r5, #20] <== NOT EXECUTED
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
status->state = the_period->state;
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
status->since_last_period.tv_sec = 0;
b7b8: 05853008 streq r3, [r5, #8] <== NOT EXECUTED
status->since_last_period.tv_nsec = 0;
b7bc: 0585300c streq r3, [r5, #12] <== NOT EXECUTED
#else
status->since_last_period = 0;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
status->executed_since_last_period.tv_sec = 0;
b7c0: 05853010 streq r3, [r5, #16] <== NOT EXECUTED
b7c4: 0a00000a beq b7f4 <rtems_rate_monotonic_get_status+0x94> <== NOT EXECUTED
* This lets them share one single invocation of _TOD_Get_uptime().
*/
#if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) || \
defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS)
struct timespec uptime;
_TOD_Get_uptime( &uptime );
b7c8: e1a0000d mov r0, sp <== NOT EXECUTED
b7cc: ebffed10 bl 6c14 <_TOD_Get_uptime> <== NOT EXECUTED
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
_Timespec_Subtract(
b7d0: e2860044 add r0, r6, #68 ; 0x44 <== NOT EXECUTED
b7d4: e1a0100d mov r1, sp <== NOT EXECUTED
b7d8: e2852008 add r2, r5, #8 ; 0x8 <== NOT EXECUTED
b7dc: ebfff5b7 bl 8ec0 <_Timespec_Subtract> <== NOT EXECUTED
status->since_last_period =
_Watchdog_Ticks_since_boot - the_period->time_at_period;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
_Timespec_Subtract(
b7e0: e1a0100d mov r1, sp <== NOT EXECUTED
b7e4: e2852010 add r2, r5, #16 ; 0x10 <== NOT EXECUTED
b7e8: e59f0018 ldr r0, [pc, #24] ; b808 <rtems_rate_monotonic_get_status+0xa8><== NOT EXECUTED
* This lets them share one single invocation of _TOD_Get_uptime().
*/
#if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) || \
defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS)
struct timespec uptime;
_TOD_Get_uptime( &uptime );
b7ec: e1a0400d mov r4, sp <== NOT EXECUTED
status->since_last_period =
_Watchdog_Ticks_since_boot - the_period->time_at_period;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
_Timespec_Subtract(
b7f0: ebfff5b2 bl 8ec0 <_Timespec_Subtract> <== NOT EXECUTED
the_period->owner->cpu_time_used -
the_period->owner_executed_at_period;
#endif
}
_Thread_Enable_dispatch();
b7f4: ebfff184 bl 7e0c <_Thread_Enable_dispatch> <== NOT EXECUTED
b7f8: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
b7fc: e28dd00c add sp, sp, #12 ; 0xc
b800: e8bd8070 pop {r4, r5, r6, pc}
000057d0 <rtems_rate_monotonic_report_statistics>:
void rtems_rate_monotonic_report_statistics( void )
{
rtems_rate_monotonic_report_statistics_with_plugin( NULL, printk_plugin );
57d0: e59f1004 ldr r1, [pc, #4] ; 57dc <rtems_rate_monotonic_report_statistics+0xc><== NOT EXECUTED
57d4: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
57d8: eaffff79 b 55c4 <rtems_rate_monotonic_report_statistics_with_plugin><== NOT EXECUTED
000055c4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
55c4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
55c8: e2515000 subs r5, r1, #0 ; 0x0 <== NOT EXECUTED
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
55cc: e24dd070 sub sp, sp, #112 ; 0x70 <== NOT EXECUTED
55d0: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
55d4: 0a000071 beq 57a0 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NOT EXECUTED
return;
(*print)( context, "Period information by period\n" );
55d8: e59f11c8 ldr r1, [pc, #456] ; 57a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1e4><== NOT EXECUTED
55dc: e1a0e00f mov lr, pc <== NOT EXECUTED
55e0: e12fff15 bx r5 <== NOT EXECUTED
#if defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS) (*print)( context, "--- CPU times are in seconds ---\n" );
55e4: e59f11c0 ldr r1, [pc, #448] ; 57ac <rtems_rate_monotonic_report_statistics_with_plugin+0x1e8><== NOT EXECUTED
55e8: e1a00006 mov r0, r6 <== NOT EXECUTED
55ec: e1a0e00f mov lr, pc <== NOT EXECUTED
55f0: e12fff15 bx r5 <== NOT EXECUTED
#endif #if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) (*print)( context, "--- Wall times are in seconds ---\n" );
55f4: e59f11b4 ldr r1, [pc, #436] ; 57b0 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NOT EXECUTED
55f8: e1a00006 mov r0, r6 <== NOT EXECUTED
55fc: e1a0e00f mov lr, pc <== NOT EXECUTED
5600: e12fff15 bx r5 <== NOT EXECUTED
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
5604: e59f11a8 ldr r1, [pc, #424] ; 57b4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1f0><== NOT EXECUTED
5608: e1a00006 mov r0, r6 <== NOT EXECUTED
560c: e1a0e00f mov lr, pc <== NOT EXECUTED
5610: e12fff15 bx r5 <== NOT EXECUTED
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
5614: e1a00006 mov r0, r6 <== NOT EXECUTED
5618: e59f1198 ldr r1, [pc, #408] ; 57b8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1f4><== NOT EXECUTED
561c: e1a0e00f mov lr, pc <== NOT EXECUTED
5620: e12fff15 bx r5 <== NOT EXECUTED
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
5624: e59f3190 ldr r3, [pc, #400] ; 57bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1f8><== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
5628: e28d8010 add r8, sp, #16 ; 0x10 <== NOT EXECUTED
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
562c: e5937008 ldr r7, [r3, #8] <== NOT EXECUTED
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
5630: e2889018 add r9, r8, #24 ; 0x18 <== NOT EXECUTED
5634: e28db060 add fp, sp, #96 ; 0x60 <== NOT EXECUTED
* print Wall time part of statistics
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
struct timespec wall_average;
_Timespec_Divide_by_integer(
5638: e288a030 add sl, r8, #48 ; 0x30 <== NOT EXECUTED
563c: ea000051 b 5788 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c4><== NOT EXECUTED
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
5640: eb00182a bl b6f0 <rtems_rate_monotonic_get_statistics> <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL )
5644: e2504000 subs r4, r0, #0 ; 0x0 <== NOT EXECUTED
5648: 1a00004d bne 5784 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c0><== NOT EXECUTED
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
564c: e28d1048 add r1, sp, #72 ; 0x48 <== NOT EXECUTED
5650: e1a00007 mov r0, r7 <== NOT EXECUTED
5654: eb001841 bl b760 <rtems_rate_monotonic_get_status> <== NOT EXECUTED
continue;
#endif
name[ 0 ] = '\0';
if ( the_status.owner ) {
5658: e59d0048 ldr r0, [sp, #72] <== NOT EXECUTED
565c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
name[ 0 ] = '\0';
5660: e5cd406b strb r4, [sp, #107] <== NOT EXECUTED
if ( the_status.owner ) {
rtems_object_get_name( the_status.owner, sizeof(name), name );
5664: 128d206b addne r2, sp, #107 ; 0x6b <== NOT EXECUTED
5668: 13a01005 movne r1, #5 ; 0x5 <== NOT EXECUTED
566c: 1b0000b4 blne 5944 <rtems_object_get_name> <== NOT EXECUTED
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
5670: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
5674: e58d3000 str r3, [sp] <== NOT EXECUTED
5678: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED
567c: e1a02007 mov r2, r7 <== NOT EXECUTED
5680: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
5684: e59f1134 ldr r1, [pc, #308] ; 57c0 <rtems_rate_monotonic_report_statistics_with_plugin+0x1fc><== NOT EXECUTED
5688: e28d306b add r3, sp, #107 ; 0x6b <== NOT EXECUTED
568c: e1a00006 mov r0, r6 <== NOT EXECUTED
5690: e1a0e00f mov lr, pc <== NOT EXECUTED
5694: e12fff15 bx r5 <== NOT EXECUTED
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
5698: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
569c: e2531000 subs r1, r3, #0 ; 0x0 <== NOT EXECUTED
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
56a0: e1a0200b mov r2, fp <== NOT EXECUTED
56a4: e1a00009 mov r0, r9 <== NOT EXECUTED
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
56a8: 1a000004 bne 56c0 <rtems_rate_monotonic_report_statistics_with_plugin+0xfc><== NOT EXECUTED
(*print)( context, "\n" );
56ac: e1a00006 mov r0, r6 <== NOT EXECUTED
56b0: e59f110c ldr r1, [pc, #268] ; 57c4 <rtems_rate_monotonic_report_statistics_with_plugin+0x200><== NOT EXECUTED
56b4: e1a0e00f mov lr, pc <== NOT EXECUTED
56b8: e12fff15 bx r5 <== NOT EXECUTED
56bc: ea000030 b 5784 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c0><== NOT EXECUTED
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
56c0: eb000dc5 bl 8ddc <_Timespec_Divide_by_integer> <== NOT EXECUTED
&the_stats.total_cpu_time,
the_stats.count,
&cpu_average
);
(*print)( context,
56c4: e59d001c ldr r0, [sp, #28] <== NOT EXECUTED
56c8: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED
56cc: eb0040a4 bl 15964 <__aeabi_idiv> <== NOT EXECUTED
56d0: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED
56d4: e1a04000 mov r4, r0 <== NOT EXECUTED
56d8: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED
56dc: e59d0024 ldr r0, [sp, #36] <== NOT EXECUTED
56e0: e58d3000 str r3, [sp] <== NOT EXECUTED
56e4: eb00409e bl 15964 <__aeabi_idiv> <== NOT EXECUTED
56e8: e59d3060 ldr r3, [sp, #96] <== NOT EXECUTED
56ec: e58d0004 str r0, [sp, #4] <== NOT EXECUTED
56f0: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED
56f4: e59d0064 ldr r0, [sp, #100] <== NOT EXECUTED
56f8: e58d3008 str r3, [sp, #8] <== NOT EXECUTED
56fc: eb004098 bl 15964 <__aeabi_idiv> <== NOT EXECUTED
5700: e1a03004 mov r3, r4 <== NOT EXECUTED
5704: e58d000c str r0, [sp, #12] <== NOT EXECUTED
5708: e59f10b8 ldr r1, [pc, #184] ; 57c8 <rtems_rate_monotonic_report_statistics_with_plugin+0x204><== NOT EXECUTED
570c: e59d2018 ldr r2, [sp, #24] <== NOT EXECUTED
5710: e1a00006 mov r0, r6 <== NOT EXECUTED
5714: e1a0e00f mov lr, pc <== NOT EXECUTED
5718: e12fff15 bx r5 <== NOT EXECUTED
* print Wall time part of statistics
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
struct timespec wall_average;
_Timespec_Divide_by_integer(
571c: e1a0200b mov r2, fp <== NOT EXECUTED
5720: e1a0000a mov r0, sl <== NOT EXECUTED
5724: e59d1010 ldr r1, [sp, #16] <== NOT EXECUTED
5728: eb000dab bl 8ddc <_Timespec_Divide_by_integer> <== NOT EXECUTED
&the_stats.total_wall_time,
the_stats.count,
&wall_average
);
(*print)( context,
572c: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED
5730: e59d0034 ldr r0, [sp, #52] <== NOT EXECUTED
5734: eb00408a bl 15964 <__aeabi_idiv> <== NOT EXECUTED
5738: e59d3038 ldr r3, [sp, #56] <== NOT EXECUTED
573c: e1a04000 mov r4, r0 <== NOT EXECUTED
5740: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED
5744: e59d003c ldr r0, [sp, #60] <== NOT EXECUTED
5748: e58d3000 str r3, [sp] <== NOT EXECUTED
574c: eb004084 bl 15964 <__aeabi_idiv> <== NOT EXECUTED
5750: e59d3060 ldr r3, [sp, #96] <== NOT EXECUTED
5754: e58d0004 str r0, [sp, #4] <== NOT EXECUTED
5758: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED
575c: e59d0064 ldr r0, [sp, #100] <== NOT EXECUTED
5760: e58d3008 str r3, [sp, #8] <== NOT EXECUTED
5764: eb00407e bl 15964 <__aeabi_idiv> <== NOT EXECUTED
5768: e1a03004 mov r3, r4 <== NOT EXECUTED
576c: e58d000c str r0, [sp, #12] <== NOT EXECUTED
5770: e59f1054 ldr r1, [pc, #84] ; 57cc <rtems_rate_monotonic_report_statistics_with_plugin+0x208><== NOT EXECUTED
5774: e1a00006 mov r0, r6 <== NOT EXECUTED
5778: e59d2030 ldr r2, [sp, #48] <== NOT EXECUTED
577c: e1a0e00f mov lr, pc <== NOT EXECUTED
5780: e12fff15 bx r5 <== NOT EXECUTED
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
5784: e2877001 add r7, r7, #1 ; 0x1 <== NOT EXECUTED
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
5788: e59f202c ldr r2, [pc, #44] ; 57bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1f8><== NOT EXECUTED
578c: e592300c ldr r3, [r2, #12] <== NOT EXECUTED
5790: e1570003 cmp r7, r3 <== NOT EXECUTED
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
5794: e1a00007 mov r0, r7 <== NOT EXECUTED
5798: e1a01008 mov r1, r8 <== NOT EXECUTED
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
579c: 9affffa7 bls 5640 <rtems_rate_monotonic_report_statistics_with_plugin+0x7c><== NOT EXECUTED
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
57a0: e28dd070 add sp, sp, #112 ; 0x70 <== NOT EXECUTED
57a4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
000057e0 <rtems_rate_monotonic_reset_all_statistics>:
57e0: e59f303c ldr r3, [pc, #60] ; 5824 <rtems_rate_monotonic_reset_all_statistics+0x44><== NOT EXECUTED
57e4: e5932000 ldr r2, [r3] <== NOT EXECUTED
57e8: e2822001 add r2, r2, #1 ; 0x1 <== NOT EXECUTED
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
57ec: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
57f0: e5832000 str r2, [r3] <== NOT EXECUTED
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
57f4: e59f302c ldr r3, [pc, #44] ; 5828 <rtems_rate_monotonic_reset_all_statistics+0x48><== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
57f8: e1a05003 mov r5, r3 <== NOT EXECUTED
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
57fc: e5934008 ldr r4, [r3, #8] <== NOT EXECUTED
5800: ea000000 b 5808 <rtems_rate_monotonic_reset_all_statistics+0x28><== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
5804: eb000008 bl 582c <rtems_rate_monotonic_reset_statistics> <== NOT EXECUTED
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
5808: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
580c: e1540003 cmp r4, r3 <== NOT EXECUTED
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
5810: e1a00004 mov r0, r4 <== NOT EXECUTED
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
5814: e2844001 add r4, r4, #1 ; 0x1 <== NOT EXECUTED
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
5818: 9afffff9 bls 5804 <rtems_rate_monotonic_reset_all_statistics+0x24><== NOT EXECUTED
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
}
581c: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
5820: ea000979 b 7e0c <_Thread_Enable_dispatch> <== NOT EXECUTED
0000582c <rtems_rate_monotonic_reset_statistics>:
*/
rtems_status_code rtems_rate_monotonic_reset_statistics(
Objects_Id id
)
{
582c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
5830: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED
5834: e1a01000 mov r1, r0 <== NOT EXECUTED
5838: e1a0200d mov r2, sp <== NOT EXECUTED
583c: e59f0048 ldr r0, [pc, #72] ; 588c <rtems_rate_monotonic_reset_statistics+0x60><== NOT EXECUTED
5840: eb00074b bl 7574 <_Objects_Get> <== NOT EXECUTED
Objects_Locations location;
Rate_monotonic_Control *the_period;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
5844: e59d5000 ldr r5, [sp] <== NOT EXECUTED
5848: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED
584c: e1a04000 mov r4, r0 <== NOT EXECUTED
5850: 13a00004 movne r0, #4 ; 0x4 <== NOT EXECUTED
5854: 1a00000a bne 5884 <rtems_rate_monotonic_reset_statistics+0x58><== NOT EXECUTED
case OBJECTS_LOCAL:
_Rate_monotonic_Reset_statistics( the_period );
5858: e1a01005 mov r1, r5 <== NOT EXECUTED
585c: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED
5860: e2840054 add r0, r4, #84 ; 0x54 <== NOT EXECUTED
5864: eb002074 bl da3c <memset> <== NOT EXECUTED
5868: e3e03102 mvn r3, #-2147483648 ; 0x80000000 <== NOT EXECUTED
586c: e5843078 str r3, [r4, #120] <== NOT EXECUTED
5870: e584305c str r3, [r4, #92] <== NOT EXECUTED
5874: e5843060 str r3, [r4, #96] <== NOT EXECUTED
5878: e5843074 str r3, [r4, #116] <== NOT EXECUTED
_Thread_Enable_dispatch();
587c: eb000962 bl 7e0c <_Thread_Enable_dispatch> <== NOT EXECUTED
5880: e1a00005 mov r0, r5 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5884: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED
5888: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
0000f63c <rtems_region_extend>:
rtems_status_code rtems_region_extend(
Objects_Id id,
void *starting_address,
uint32_t length
)
{
f63c: e92d40f0 push {r4, r5, r6, r7, lr}
Heap_Extend_status heap_status;
Objects_Locations location;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
Region_Control *the_region;
if ( !starting_address )
f640: e2517000 subs r7, r1, #0 ; 0x0
rtems_status_code rtems_region_extend(
Objects_Id id,
void *starting_address,
uint32_t length
)
{
f644: e1a04000 mov r4, r0
f648: e24dd008 sub sp, sp, #8 ; 0x8
f64c: e1a06002 mov r6, r2
Heap_Extend_status heap_status;
Objects_Locations location;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
Region_Control *the_region;
if ( !starting_address )
f650: 03a04009 moveq r4, #9 ; 0x9
f654: 0a000029 beq f700 <rtems_region_extend+0xc4>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
f658: e59f30ac ldr r3, [pc, #172] ; f70c <rtems_region_extend+0xd0>
f65c: e5930000 ldr r0, [r3]
f660: eb0008ec bl 11a18 <_API_Mutex_Lock>
RTEMS_INLINE_ROUTINE Region_Control *_Region_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Region_Control *)
f664: e1a01004 mov r1, r4
f668: e59f00a0 ldr r0, [pc, #160] ; f710 <rtems_region_extend+0xd4>
f66c: e1a0200d mov r2, sp
f670: eb000f65 bl 1340c <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
f674: e59d5000 ldr r5, [sp]
f678: e3550000 cmp r5, #0 ; 0x0
f67c: e1a04000 mov r4, r0
f680: 0a000003 beq f694 <rtems_region_extend+0x58>
f684: e3550001 cmp r5, #1 ; 0x1
f688: 03a04004 moveq r4, #4 ; 0x4
f68c: 1a000017 bne f6f0 <rtems_region_extend+0xb4>
f690: ea000017 b f6f4 <rtems_region_extend+0xb8>
case OBJECTS_LOCAL:
heap_status = _Heap_Extend(
f694: e1a01007 mov r1, r7
f698: e1a02006 mov r2, r6
f69c: e2800068 add r0, r0, #104 ; 0x68
f6a0: e28d3004 add r3, sp, #4 ; 0x4
f6a4: eb000bd5 bl 12600 <_Heap_Extend>
starting_address,
length,
&amount_extended
);
switch ( heap_status ) {
f6a8: e3500001 cmp r0, #1 ; 0x1
f6ac: 03a04009 moveq r4, #9 ; 0x9
f6b0: 0a00000f beq f6f4 <rtems_region_extend+0xb8>
f6b4: 3a000002 bcc f6c4 <rtems_region_extend+0x88>
f6b8: e3500002 cmp r0, #2 ; 0x2
f6bc: 1a00000b bne f6f0 <rtems_region_extend+0xb4>
f6c0: ea000008 b f6e8 <rtems_region_extend+0xac>
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
f6c4: e59d1004 ldr r1, [sp, #4]
f6c8: e5942054 ldr r2, [r4, #84]
the_region->maximum_segment_size += amount_extended;
f6cc: e594305c ldr r3, [r4, #92]
&amount_extended
);
switch ( heap_status ) {
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
f6d0: e0822001 add r2, r2, r1
the_region->maximum_segment_size += amount_extended;
f6d4: e0833001 add r3, r3, r1
f6d8: e584305c str r3, [r4, #92]
&amount_extended
);
switch ( heap_status ) {
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
f6dc: e5842054 str r2, [r4, #84]
the_region->maximum_segment_size += amount_extended;
f6e0: e1a04005 mov r4, r5
f6e4: ea000002 b f6f4 <rtems_region_extend+0xb8>
return_status = RTEMS_SUCCESSFUL;
break;
f6e8: e3a04018 mov r4, #24 ; 0x18
f6ec: ea000000 b f6f4 <rtems_region_extend+0xb8>
f6f0: e3a04019 mov r4, #25 ; 0x19 <== NOT EXECUTED
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
f6f4: e59f3010 ldr r3, [pc, #16] ; f70c <rtems_region_extend+0xd0>
f6f8: e5930000 ldr r0, [r3]
f6fc: eb0008e1 bl 11a88 <_API_Mutex_Unlock>
return return_status; }
f700: e1a00004 mov r0, r4
f704: e28dd008 add sp, sp, #8 ; 0x8
f708: e8bd80f0 pop {r4, r5, r6, r7, pc}
0000fa38 <rtems_region_resize_segment>:
Objects_Id id,
void *segment,
size_t size,
size_t *old_size
)
{
fa38: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
uint32_t osize;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
Heap_Resize_status status;
register Region_Control *the_region;
if ( !old_size )
fa3c: e253a000 subs sl, r3, #0 ; 0x0
Objects_Id id,
void *segment,
size_t size,
size_t *old_size
)
{
fa40: e24dd010 sub sp, sp, #16 ; 0x10
fa44: e1a04000 mov r4, r0
fa48: e1a06001 mov r6, r1
fa4c: e1a07002 mov r7, r2
uint32_t osize;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
Heap_Resize_status status;
register Region_Control *the_region;
if ( !old_size )
fa50: 0a000029 beq fafc <rtems_region_resize_segment+0xc4>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
fa54: e59f80b0 ldr r8, [pc, #176] ; fb0c <rtems_region_resize_segment+0xd4>
fa58: e5980000 ldr r0, [r8]
fa5c: eb0007ed bl 11a18 <_API_Mutex_Lock>
fa60: e1a01004 mov r1, r4
fa64: e59f00a4 ldr r0, [pc, #164] ; fb10 <rtems_region_resize_segment+0xd8>
fa68: e28d2008 add r2, sp, #8 ; 0x8
fa6c: eb000e66 bl 1340c <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
fa70: e59d3008 ldr r3, [sp, #8]
fa74: e3530000 cmp r3, #0 ; 0x0
fa78: e1a05000 mov r5, r0
fa7c: 0a000005 beq fa98 <rtems_region_resize_segment+0x60>
fa80: e3530001 cmp r3, #1 ; 0x1
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
fa84: e5980000 ldr r0, [r8]
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
fa88: 03a04004 moveq r4, #4 ; 0x4
fa8c: 13a04019 movne r4, #25 ; 0x19
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
fa90: eb0007fc bl 11a88 <_API_Mutex_Unlock>
fa94: ea000019 b fb00 <rtems_region_resize_segment+0xc8>
case OBJECTS_LOCAL:
_Region_Debug_Walk( the_region, 7 );
status = _Heap_Resize_block(
fa98: e28d3004 add r3, sp, #4 ; 0x4
fa9c: e28dc00c add ip, sp, #12 ; 0xc
faa0: e1a01006 mov r1, r6
faa4: e1a02007 mov r2, r7
faa8: e2800068 add r0, r0, #104 ; 0x68
faac: e58dc000 str ip, [sp]
fab0: eb000c50 bl 12bf8 <_Heap_Resize_block>
segment,
(uint32_t) size,
&osize,
&avail_size
);
*old_size = (uint32_t) osize;
fab4: e59d3004 ldr r3, [sp, #4]
_Region_Debug_Walk( the_region, 8 );
if ( status == HEAP_RESIZE_SUCCESSFUL && avail_size > 0 )
fab8: e2504000 subs r4, r0, #0 ; 0x0
segment,
(uint32_t) size,
&osize,
&avail_size
);
*old_size = (uint32_t) osize;
fabc: e58a3000 str r3, [sl]
_Region_Debug_Walk( the_region, 8 );
if ( status == HEAP_RESIZE_SUCCESSFUL && avail_size > 0 )
fac0: 1a000005 bne fadc <rtems_region_resize_segment+0xa4>
fac4: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
fac8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
facc: 0a000002 beq fadc <rtems_region_resize_segment+0xa4> <== NOT EXECUTED
_Region_Process_queue( the_region ); /* unlocks allocator */
fad0: e1a00005 mov r0, r5 <== NOT EXECUTED
fad4: eb001f65 bl 17870 <_Region_Process_queue> <== NOT EXECUTED
fad8: ea000008 b fb00 <rtems_region_resize_segment+0xc8> <== NOT EXECUTED
else
_RTEMS_Unlock_allocator();
fadc: e59f3028 ldr r3, [pc, #40] ; fb0c <rtems_region_resize_segment+0xd4>
fae0: e5930000 ldr r0, [r3]
fae4: eb0007e7 bl 11a88 <_API_Mutex_Unlock>
return
fae8: e3540000 cmp r4, #0 ; 0x0
faec: 0a000003 beq fb00 <rtems_region_resize_segment+0xc8>
faf0: e3540001 cmp r4, #1 ; 0x1
faf4: 0284400c addeq r4, r4, #12 ; 0xc
faf8: 0a000000 beq fb00 <rtems_region_resize_segment+0xc8>
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
return return_status;
fafc: e3a04009 mov r4, #9 ; 0x9
}
fb00: e1a00004 mov r0, r4
fb04: e28dd010 add sp, sp, #16 ; 0x10
fb08: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
000040dc <rtems_semaphore_create>:
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
40dc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attributes;
CORE_semaphore_Attributes the_semaphore_attributes;
if ( !rtems_is_name_valid( name ) )
40e0: e250a000 subs sl, r0, #0 ; 0x0
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
40e4: e24dd018 sub sp, sp, #24 ; 0x18
40e8: e1a07001 mov r7, r1
40ec: e1a04002 mov r4, r2
40f0: e1a08003 mov r8, r3
40f4: e59d9038 ldr r9, [sp, #56]
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attributes;
CORE_semaphore_Attributes the_semaphore_attributes;
if ( !rtems_is_name_valid( name ) )
40f8: 02800003 addeq r0, r0, #3 ; 0x3
40fc: 0a000062 beq 428c <rtems_semaphore_create+0x1b0>
return RTEMS_INVALID_NAME;
if ( !id )
4100: e3590000 cmp r9, #0 ; 0x0
4104: 03a00009 moveq r0, #9 ; 0x9
4108: 0a00005f beq 428c <rtems_semaphore_create+0x1b0>
return RTEMS_NOT_DEFINED;
} else
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
410c: e21220c0 ands r2, r2, #192 ; 0xc0
4110: 0a000008 beq 4138 <rtems_semaphore_create+0x5c>
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_binary_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_BINARY_SEMAPHORE);
4114: e2043030 and r3, r4, #48 ; 0x30
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! ( (_Attributes_Is_binary_semaphore( attribute_set ) ||
4118: e3530010 cmp r3, #16 ; 0x10
411c: 0a000001 beq 4128 <rtems_semaphore_create+0x4c>
4120: e3530020 cmp r3, #32 ; 0x20
4124: 1a000057 bne 4288 <rtems_semaphore_create+0x1ac>
4128: e3140004 tst r4, #4 ; 0x4
412c: 0a000055 beq 4288 <rtems_semaphore_create+0x1ac>
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
4130: e35200c0 cmp r2, #192 ; 0xc0
4134: 0a000053 beq 4288 <rtems_semaphore_create+0x1ac>
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
4138: e2146030 ands r6, r4, #48 ; 0x30
413c: 0a000002 beq 414c <rtems_semaphore_create+0x70>
4140: e3570001 cmp r7, #1 ; 0x1
4144: 83a0000a movhi r0, #10 ; 0xa
4148: 8a00004f bhi 428c <rtems_semaphore_create+0x1b0>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
414c: e59f2140 ldr r2, [pc, #320] ; 4294 <rtems_semaphore_create+0x1b8>
4150: e5923000 ldr r3, [r2]
4154: e2833001 add r3, r3, #1 ; 0x1
4158: e5823000 str r3, [r2]
* This function allocates a semaphore control block from
* the inactive chain of free semaphore control blocks.
*/
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void )
{
return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information );
415c: e59f0134 ldr r0, [pc, #308] ; 4298 <rtems_semaphore_create+0x1bc>
4160: eb000500 bl 5568 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
4164: e2505000 subs r5, r0, #0 ; 0x0
4168: 1a000002 bne 4178 <rtems_semaphore_create+0x9c>
_Thread_Enable_dispatch();
416c: eb00084b bl 62a0 <_Thread_Enable_dispatch>
4170: e3a00005 mov r0, #5 ; 0x5
4174: ea000044 b 428c <rtems_semaphore_create+0x1b0>
* If it is not a counting semaphore, then it is either a
* simple binary semaphore or a more powerful mutex style binary
* semaphore.
*/
if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) {
4178: e3560000 cmp r6, #0 ; 0x0
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_semaphore->attribute_set = attribute_set;
417c: e5854010 str r4, [r5, #16]
* If it is not a counting semaphore, then it is either a
* simple binary semaphore or a more powerful mutex style binary
* semaphore.
*/
if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) {
4180: 0a000029 beq 422c <rtems_semaphore_create+0x150>
CORE_mutex_Status mutex_status;
if ( _Attributes_Is_inherit_priority( attribute_set ) )
4184: e3140040 tst r4, #64 ; 0x40
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
4188: 13a03002 movne r3, #2 ; 0x2
*/
if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) {
CORE_mutex_Status mutex_status;
if ( _Attributes_Is_inherit_priority( attribute_set ) )
418c: 1a000004 bne 41a4 <rtems_semaphore_create+0xc8>
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
else if ( _Attributes_Is_priority_ceiling( attribute_set ) )
4190: e3140080 tst r4, #128 ; 0x80
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
4194: 13a03003 movne r3, #3 ; 0x3
if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) {
CORE_mutex_Status mutex_status;
if ( _Attributes_Is_inherit_priority( attribute_set ) )
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
else if ( _Attributes_Is_priority_ceiling( attribute_set ) )
4198: 1a000001 bne 41a4 <rtems_semaphore_create+0xc8>
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
else if ( _Attributes_Is_priority( attribute_set ) )
419c: e2143004 ands r3, r4, #4 ; 0x4
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
41a0: 13a03001 movne r3, #1 ; 0x1
else
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
41a4: e3560010 cmp r6, #16 ; 0x10
else if ( _Attributes_Is_priority_ceiling( attribute_set ) )
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
else if ( _Attributes_Is_priority( attribute_set ) )
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
41a8: e58d3008 str r3, [sp, #8]
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
the_mutex_attributes.only_owner_release = TRUE;
break;
}
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
41ac: 13a03002 movne r3, #2 ; 0x2
41b0: 158d3000 strne r3, [sp]
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
41b4: 1a00000b bne 41e8 <rtems_semaphore_create+0x10c>
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
switch ( the_mutex_attributes.discipline ) {
41b8: e59d2008 ldr r2, [sp, #8]
else
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
41bc: e3a03000 mov r3, #0 ; 0x0
41c0: e58d3000 str r3, [sp]
switch ( the_mutex_attributes.discipline ) {
41c4: e3520003 cmp r2, #3 ; 0x3
41c8: 979ff102 ldrls pc, [pc, r2, lsl #2]
41cc: ea000007 b 41f0 <rtems_semaphore_create+0x114> <== NOT EXECUTED
41d0: 000041e8 .word 0x000041e8 <== NOT EXECUTED
41d4: 000041e8 .word 0x000041e8 <== NOT EXECUTED
41d8: 000041e0 .word 0x000041e0 <== NOT EXECUTED
41dc: 000041e0 .word 0x000041e0 <== NOT EXECUTED
case CORE_MUTEX_DISCIPLINES_PRIORITY:
the_mutex_attributes.only_owner_release = FALSE;
break;
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
the_mutex_attributes.only_owner_release = TRUE;
41e0: e3a03001 mov r3, #1 ; 0x1
41e4: ea000000 b 41ec <rtems_semaphore_create+0x110>
break;
}
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
the_mutex_attributes.only_owner_release = FALSE;
41e8: e3a03000 mov r3, #0 ; 0x0
41ec: e5cd3004 strb r3, [sp, #4]
}
the_mutex_attributes.priority_ceiling = priority_ceiling;
mutex_status = _CORE_mutex_Initialize(
41f0: e3570001 cmp r7, #1 ; 0x1
41f4: 13a02000 movne r2, #0 ; 0x0
41f8: 03a02001 moveq r2, #1 ; 0x1
41fc: e2850014 add r0, r5, #20 ; 0x14
4200: e1a0100d mov r1, sp
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
the_mutex_attributes.only_owner_release = FALSE;
}
the_mutex_attributes.priority_ceiling = priority_ceiling;
4204: e58d800c str r8, [sp, #12]
mutex_status = _CORE_mutex_Initialize(
4208: eb0002ff bl 4e0c <_CORE_mutex_Initialize>
&the_semaphore->Core_control.mutex,
&the_mutex_attributes,
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
420c: e3500006 cmp r0, #6 ; 0x6
4210: 1a000012 bne 4260 <rtems_semaphore_create+0x184>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
4214: e59f007c ldr r0, [pc, #124] ; 4298 <rtems_semaphore_create+0x1bc><== NOT EXECUTED
4218: e1a01005 mov r1, r5 <== NOT EXECUTED
421c: eb0005a0 bl 58a4 <_Objects_Free> <== NOT EXECUTED
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
4220: eb00081e bl 62a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
4224: e3a00013 mov r0, #19 ; 0x13 <== NOT EXECUTED
4228: ea000017 b 428c <rtems_semaphore_create+0x1b0> <== NOT EXECUTED
return RTEMS_INVALID_PRIORITY;
}
} else {
if ( _Attributes_Is_priority( attribute_set ) )
422c: e3140004 tst r4, #4 ; 0x4
the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
4230: 13a03001 movne r3, #1 ; 0x1
/*
* The following are just to make Purify happy.
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
4234: e3a0c000 mov ip, #0 ; 0x0
_Thread_Enable_dispatch();
return RTEMS_INVALID_PRIORITY;
}
} else {
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
4238: 158d3014 strne r3, [sp, #20]
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
423c: e1a02007 mov r2, r7
/*
* This effectively disables limit checking.
*/
the_semaphore_attributes.maximum_count = 0xFFFFFFFF;
4240: e3e03000 mvn r3, #0 ; 0x0
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
4244: e2850014 add r0, r5, #20 ; 0x14
4248: e28d1010 add r1, sp, #16 ; 0x10
}
} else {
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
else
the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
424c: 058d6014 streq r6, [sp, #20]
/*
* This effectively disables limit checking.
*/
the_semaphore_attributes.maximum_count = 0xFFFFFFFF;
4250: e58d3010 str r3, [sp, #16]
/*
* The following are just to make Purify happy.
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM;
4254: e58dc00c str ip, [sp, #12]
/*
* The following are just to make Purify happy.
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
4258: e58dc000 str ip, [sp]
the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
425c: eb0003b7 bl 5140 <_CORE_semaphore_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4260: e59f3030 ldr r3, [pc, #48] ; 4298 <rtems_semaphore_create+0x1bc>
4264: e5952008 ldr r2, [r5, #8]
4268: e593101c ldr r1, [r3, #28]
426c: e1d530b8 ldrh r3, [r5, #8]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4270: e585a00c str sl, [r5, #12]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4274: e7815103 str r5, [r1, r3, lsl #2]
&_Semaphore_Information,
&the_semaphore->Object,
(Objects_Name) name
);
*id = the_semaphore->Object.id;
4278: e5892000 str r2, [r9]
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
427c: eb000807 bl 62a0 <_Thread_Enable_dispatch>
4280: e3a00000 mov r0, #0 ; 0x0
4284: ea000000 b 428c <rtems_semaphore_create+0x1b0>
return RTEMS_SUCCESSFUL;
4288: e3a0000b mov r0, #11 ; 0xb
}
428c: e28dd018 add sp, sp, #24 ; 0x18
4290: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
0000fe18 <rtems_semaphore_flush>:
#endif
rtems_status_code rtems_semaphore_flush(
rtems_id id
)
{
fe18: e52de004 push {lr} ; (str lr, [sp, #-4]!)
fe1c: e24dd004 sub sp, sp, #4 ; 0x4
fe20: e1a01000 mov r1, r0
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Semaphore_Control *)
fe24: e1a0200d mov r2, sp
fe28: e59f0048 ldr r0, [pc, #72] ; fe78 <rtems_semaphore_flush+0x60>
fe2c: eb000d87 bl 13450 <_Objects_Get>
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
fe30: e59d2000 ldr r2, [sp]
fe34: e3520000 cmp r2, #0 ; 0x0
fe38: 13a00004 movne r0, #4 ; 0x4
fe3c: 1a00000b bne fe70 <rtems_semaphore_flush+0x58>
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
fe40: e5903010 ldr r3, [r0, #16]
fe44: e2131030 ands r1, r3, #48 ; 0x30
fe48: e2800014 add r0, r0, #20 ; 0x14
fe4c: 0a000003 beq fe60 <rtems_semaphore_flush+0x48>
_CORE_mutex_Flush(
fe50: e1a01002 mov r1, r2
fe54: e3a02001 mov r2, #1 ; 0x1
fe58: eb000851 bl 11fa4 <_CORE_mutex_Flush>
fe5c: ea000001 b fe68 <rtems_semaphore_flush+0x50>
&the_semaphore->Core_control.mutex,
SEND_OBJECT_WAS_DELETED,
CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT
);
} else {
_CORE_semaphore_Flush(
fe60: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
fe64: eb00091b bl 122d8 <_CORE_semaphore_Flush> <== NOT EXECUTED
&the_semaphore->Core_control.semaphore,
SEND_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT
);
}
_Thread_Enable_dispatch();
fe68: eb000f9e bl 13ce8 <_Thread_Enable_dispatch>
fe6c: e3a00000 mov r0, #0 ; 0x0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
fe70: e28dd004 add sp, sp, #4 ; 0x4
fe74: e8bd8000 pop {pc}
00013ba8 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
13ba8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( _System_state_Current != SYSTEM_STATE_SHUTDOWN ) {
13bac: e59f2024 ldr r2, [pc, #36] ; 13bd8 <rtems_shutdown_executive+0x30> 13bb0: e5923000 ldr r3, [r2] 13bb4: e3530004 cmp r3, #4 ; 0x4
*/
void rtems_shutdown_executive(
uint32_t result
)
{
13bb8: e24dd030 sub sp, sp, #48 ; 0x30 13bbc: 13a03004 movne r3, #4 ; 0x4
Context_Control *context_p = &context_area;
if ( _System_state_Is_up(_System_state_Get ()) )
context_p = &_Thread_Executing->Registers;
_Context_Switch( context_p, &_Thread_BSP_context );
13bc0: 11a0000d movne r0, sp 13bc4: 159f1010 ldrne r1, [pc, #16] ; 13bdc <rtems_shutdown_executive+0x34> 13bc8: 15823000 strne r3, [r2] 13bcc: 1bffcec6 blne 76ec <_CPU_Context_switch>
if ( _System_state_Current != SYSTEM_STATE_SHUTDOWN ) {
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
}
13bd0: e28dd030 add sp, sp, #48 ; 0x30 <== NOT EXECUTED
13bd4: e8bd8000 pop {pc} <== NOT EXECUTED
00001bfc <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
1bfc: e59f3084 ldr r3, [pc, #132] ; 1c88 <rtems_stack_checker_is_blown+0x8c><== NOT EXECUTED
1c00: e5933000 ldr r3, [r3] <== NOT EXECUTED
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
1c04: e1a0c00d mov ip, sp <== NOT EXECUTED
)
{
void *sp = __builtin_frame_address(0);
#if defined(__GNUC__)
if ( sp < the_stack->area ) {
1c08: e59300c8 ldr r0, [r3, #200] <== NOT EXECUTED
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
1c0c: e92dd810 push {r4, fp, ip, lr, pc} <== NOT EXECUTED
1c10: e24cb004 sub fp, ip, #4 ; 0x4 <== NOT EXECUTED
)
{
void *sp = __builtin_frame_address(0);
#if defined(__GNUC__)
if ( sp < the_stack->area ) {
1c14: e15b0000 cmp fp, r0 <== NOT EXECUTED
1c18: 33a04000 movcc r4, #0 ; 0x0 <== NOT EXECUTED
1c1c: 3a000004 bcc 1c34 <rtems_stack_checker_is_blown+0x38> <== NOT EXECUTED
1c20: e59330c4 ldr r3, [r3, #196] <== NOT EXECUTED
1c24: e0803003 add r3, r0, r3 <== NOT EXECUTED
1c28: e15b0003 cmp fp, r3 <== NOT EXECUTED
1c2c: 83a04000 movhi r4, #0 ; 0x0 <== NOT EXECUTED
1c30: 93a04001 movls r4, #1 ; 0x1 <== NOT EXECUTED
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
1c34: e59f3050 ldr r3, [pc, #80] ; 1c8c <rtems_stack_checker_is_blown+0x90><== NOT EXECUTED
1c38: e5933000 ldr r3, [r3] <== NOT EXECUTED
1c3c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
1c40: 03a01001 moveq r1, #1 ; 0x1 <== NOT EXECUTED
1c44: 0a000005 beq 1c60 <rtems_stack_checker_is_blown+0x64> <== NOT EXECUTED
pattern_ok = (!memcmp(
1c48: e59f1040 ldr r1, [pc, #64] ; 1c90 <rtems_stack_checker_is_blown+0x94><== NOT EXECUTED
1c4c: e2800008 add r0, r0, #8 ; 0x8 <== NOT EXECUTED
1c50: e3a02010 mov r2, #16 ; 0x10 <== NOT EXECUTED
1c54: eb002cc0 bl cf5c <memcmp> <== NOT EXECUTED
1c58: e2701001 rsbs r1, r0, #1 ; 0x1 <== NOT EXECUTED
1c5c: 33a01000 movcc r1, #0 ; 0x0 <== NOT EXECUTED
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
1c60: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
1c64: 0a000002 beq 1c74 <rtems_stack_checker_is_blown+0x78> <== NOT EXECUTED
1c68: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED
1c6c: 13a00000 movne r0, #0 ; 0x0 <== NOT EXECUTED
1c70: 189da810 ldmne sp, {r4, fp, sp, pc} <== NOT EXECUTED
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
1c74: e59f300c ldr r3, [pc, #12] ; 1c88 <rtems_stack_checker_is_blown+0x8c><== NOT EXECUTED
1c78: e5930000 ldr r0, [r3] <== NOT EXECUTED
1c7c: ebffffc4 bl 1b94 <Stack_check_report_blown_task> <== NOT EXECUTED
1c80: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED
return true; }
1c84: e89da810 ldm sp, {r4, fp, sp, pc} <== NOT EXECUTED
00001b84 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
1b84: e59f1004 ldr r1, [pc, #4] ; 1b90 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED
1b88: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
1b8c: eaffffe1 b 1b18 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
00001b18 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
1b18: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
print_context = context;
1b1c: e59f704c ldr r7, [pc, #76] ; 1b70 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
print_handler = print;
1b20: e59f604c ldr r6, [pc, #76] ; 1b74 <rtems_stack_checker_report_usage_with_plugin+0x5c><== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
1b24: e1a04001 mov r4, r1 <== NOT EXECUTED
1b28: e1a05000 mov r5, r0 <== NOT EXECUTED
print_context = context; print_handler = print;
1b2c: e5861000 str r1, [r6] <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
1b30: e5870000 str r0, [r7] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
1b34: e59f103c ldr r1, [pc, #60] ; 1b78 <rtems_stack_checker_report_usage_with_plugin+0x60><== NOT EXECUTED
1b38: e1a0e00f mov lr, pc <== NOT EXECUTED
1b3c: e12fff14 bx r4 <== NOT EXECUTED
(*print)( context,
1b40: e59f1034 ldr r1, [pc, #52] ; 1b7c <rtems_stack_checker_report_usage_with_plugin+0x64><== NOT EXECUTED
1b44: e1a00005 mov r0, r5 <== NOT EXECUTED
1b48: e1a0e00f mov lr, pc <== NOT EXECUTED
1b4c: e12fff14 bx r4 <== 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 );
1b50: e59f0028 ldr r0, [pc, #40] ; 1b80 <rtems_stack_checker_report_usage_with_plugin+0x68><== NOT EXECUTED
1b54: eb0012cd bl 6690 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
1b58: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
1b5c: ebffff96 bl 19bc <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
1b60: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
print_handler = NULL;
1b64: e5863000 str r3, [r6] <== 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;
1b68: e5873000 str r3, [r7] <== NOT EXECUTED
print_handler = NULL;
}
1b6c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
000022b4 <rtems_status_text>:
const char *
rtems_status_text(
rtems_status_code status
)
{
22b4: e1a01000 mov r1, r0 <== NOT EXECUTED
return rtems_assoc_name_by_local(rtems_status_assoc, status);
22b8: e59f0000 ldr r0, [pc, #0] ; 22c0 <rtems_status_text+0xc> <== NOT EXECUTED
22bc: ea002008 b a2e4 <rtems_assoc_name_by_local> <== NOT EXECUTED
000055b8 <rtems_task_variable_add>:
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
55b8: e92d40f0 push {r4, r5, r6, r7, lr}
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
55bc: e2516000 subs r6, r1, #0 ; 0x0
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
55c0: e24dd004 sub sp, sp, #4 ; 0x4
55c4: e1a07002 mov r7, r2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
55c8: 03a00009 moveq r0, #9 ; 0x9
55cc: 0a000022 beq 565c <rtems_task_variable_add+0xa4>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
55d0: e1a0100d mov r1, sp
55d4: eb000726 bl 7274 <_Thread_Get>
switch (location) {
55d8: e59d3000 ldr r3, [sp]
rtems_task_variable_t *tvp, *new;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
55dc: e1a05000 mov r5, r0
switch (location) {
55e0: e3530000 cmp r3, #0 ; 0x0
55e4: 13a00004 movne r0, #4 ; 0x4
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
55e8: 05954114 ldreq r4, [r5, #276]
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
switch (location) {
55ec: 0a000008 beq 5614 <rtems_task_variable_add+0x5c>
55f0: ea000019 b 565c <rtems_task_variable_add+0xa4> <== NOT EXECUTED
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
55f4: e5943004 ldr r3, [r4, #4]
55f8: e1530006 cmp r3, r6
55fc: 1a000003 bne 5610 <rtems_task_variable_add+0x58>
tvp->dtor = dtor;
5600: e5847010 str r7, [r4, #16]
_Thread_Enable_dispatch();
5604: eb000711 bl 7250 <_Thread_Enable_dispatch>
5608: e3a00000 mov r0, #0 ; 0x0
560c: ea000012 b 565c <rtems_task_variable_add+0xa4>
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
5610: e5944000 ldr r4, [r4]
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
5614: e3540000 cmp r4, #0 ; 0x0
5618: 1afffff5 bne 55f4 <rtems_task_variable_add+0x3c>
}
/*
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
561c: e3a00014 mov r0, #20 ; 0x14
5620: eb000ba8 bl 84c8 <_Workspace_Allocate>
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
5624: e3500000 cmp r0, #0 ; 0x0
5628: 1a000002 bne 5638 <rtems_task_variable_add+0x80>
_Thread_Enable_dispatch();
562c: eb000707 bl 7250 <_Thread_Enable_dispatch>
5630: e3a0001a mov r0, #26 ; 0x1a
5634: ea000008 b 565c <rtems_task_variable_add+0xa4>
}
new->gval = *ptr;
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
5638: e5952114 ldr r2, [r5, #276]
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
563c: e5963000 ldr r3, [r6]
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
the_thread->task_variables = new;
5640: e5850114 str r0, [r5, #276]
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
5644: e5803008 str r3, [r0, #8]
new->ptr = ptr;
5648: e5806004 str r6, [r0, #4]
new->dtor = dtor;
564c: e5807010 str r7, [r0, #16]
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
5650: e5802000 str r2, [r0]
the_thread->task_variables = new;
_Thread_Enable_dispatch();
5654: eb0006fd bl 7250 <_Thread_Enable_dispatch>
5658: e1a00004 mov r0, r4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
565c: e28dd004 add sp, sp, #4 ; 0x4
5660: e8bd80f0 pop {r4, r5, r6, r7, pc}
00005664 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
5664: e92d4010 push {r4, lr}
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
5668: e2514000 subs r4, r1, #0 ; 0x0
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
566c: e24dd004 sub sp, sp, #4 ; 0x4
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
5670: 0a000018 beq 56d8 <rtems_task_variable_delete+0x74>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
5674: e1a0100d mov r1, sp
5678: eb0006fd bl 7274 <_Thread_Get>
switch (location) {
567c: e59d3000 ldr r3, [sp]
5680: e3530000 cmp r3, #0 ; 0x0
5684: 13a00004 movne r0, #4 ; 0x4
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
5688: 01a02003 moveq r2, r3
568c: 05901114 ldreq r1, [r0, #276]
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
switch (location) {
5690: 0a00000d beq 56cc <rtems_task_variable_delete+0x68>
5694: ea000010 b 56dc <rtems_task_variable_delete+0x78> <== NOT EXECUTED
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
5698: e5913004 ldr r3, [r1, #4]
569c: e1530004 cmp r3, r4
56a0: 1a000007 bne 56c4 <rtems_task_variable_delete+0x60>
56a4: e5913000 ldr r3, [r1]
if (prev)
56a8: e3520000 cmp r2, #0 ; 0x0
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
56ac: 05803114 streq r3, [r0, #276]
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
56b0: 15823000 strne r3, [r2]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
56b4: eb000028 bl 575c <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
56b8: eb0006e4 bl 7250 <_Thread_Enable_dispatch>
56bc: e3a00000 mov r0, #0 ; 0x0
56c0: ea000005 b 56dc <rtems_task_variable_delete+0x78>
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
56c4: e1a02001 mov r2, r1
56c8: e5911000 ldr r1, [r1]
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
56cc: e3510000 cmp r1, #0 ; 0x0
56d0: 1afffff0 bne 5698 <rtems_task_variable_delete+0x34>
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
56d4: eb0006dd bl 7250 <_Thread_Enable_dispatch>
56d8: e3a00009 mov r0, #9 ; 0x9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
56dc: e28dd004 add sp, sp, #4 ; 0x4
56e0: e8bd8010 pop {r4, pc}
000056e4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
56e4: e92d4030 push {r4, r5, lr}
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
56e8: e2515000 subs r5, r1, #0 ; 0x0
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
56ec: e24dd004 sub sp, sp, #4 ; 0x4
56f0: e1a04002 mov r4, r2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
56f4: 0a000015 beq 5750 <rtems_task_variable_get+0x6c>
return RTEMS_INVALID_ADDRESS;
if ( !result )
56f8: e3520000 cmp r2, #0 ; 0x0
56fc: 0a000013 beq 5750 <rtems_task_variable_get+0x6c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
5700: e1a0100d mov r1, sp
5704: eb0006da bl 7274 <_Thread_Get>
switch (location) {
5708: e59d3000 ldr r3, [sp]
570c: e3530000 cmp r3, #0 ; 0x0
5710: 13a00004 movne r0, #4 ; 0x4
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
5714: 05900114 ldreq r0, [r0, #276]
if ( !result )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
switch (location) {
5718: 0a000009 beq 5744 <rtems_task_variable_get+0x60>
571c: ea00000c b 5754 <rtems_task_variable_get+0x70> <== NOT EXECUTED
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
5720: e5903004 ldr r3, [r0, #4]
5724: e1530005 cmp r3, r5
5728: 1a000004 bne 5740 <rtems_task_variable_get+0x5c>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
572c: e590300c ldr r3, [r0, #12]
5730: e5843000 str r3, [r4]
_Thread_Enable_dispatch();
5734: eb0006c5 bl 7250 <_Thread_Enable_dispatch>
5738: e3a00000 mov r0, #0 ; 0x0
573c: ea000004 b 5754 <rtems_task_variable_get+0x70>
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
5740: e5900000 ldr r0, [r0]
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
5744: e3500000 cmp r0, #0 ; 0x0
5748: 1afffff4 bne 5720 <rtems_task_variable_get+0x3c>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
574c: eb0006bf bl 7250 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
5750: e3a00009 mov r0, #9 ; 0x9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5754: e28dd004 add sp, sp, #4 ; 0x4
5758: e8bd8030 pop {r4, r5, pc}
00001f78 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
1f78: e59f3018 ldr r3, [pc, #24] ; 1f98 <rtems_termios_bufsize+0x20><== NOT EXECUTED
1f7c: e5830000 str r0, [r3] <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
1f80: e59f3014 ldr r3, [pc, #20] ; 1f9c <rtems_termios_bufsize+0x24><== NOT EXECUTED
1f84: e5831000 str r1, [r3] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
1f88: e59f3010 ldr r3, [pc, #16] ; 1fa0 <rtems_termios_bufsize+0x28><== NOT EXECUTED
return RTEMS_SUCCESSFUL; }
1f8c: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
1f90: e5832000 str r2, [r3] <== NOT EXECUTED
return RTEMS_SUCCESSFUL; }
1f94: e12fff1e bx lr <== NOT EXECUTED
0000340c <rtems_termios_close>:
{
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);
340c: e59f316c ldr r3, [pc, #364] ; 3580 <rtems_termios_close+0x174>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3410: e590c000 ldr ip, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3414: e3a01000 mov r1, #0 ; 0x0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
3418: e92d4030 push {r4, r5, lr}
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);
341c: e1a02001 mov r2, r1
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
3420: e1a05000 mov r5, r0
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);
3424: e5930000 ldr r0, [r3]
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3428: e59c4028 ldr r4, [ip, #40]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
342c: eb0003c3 bl 4340 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
3430: e3500000 cmp r0, #0 ; 0x0
3434: 1a00001d bne 34b0 <rtems_termios_close+0xa4>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
3438: e5943008 ldr r3, [r4, #8]
343c: e2433001 sub r3, r3, #1 ; 0x1
3440: e3530000 cmp r3, #0 ; 0x0
3444: e5843008 str r3, [r4, #8]
3448: 1a000047 bne 356c <rtems_termios_close+0x160>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
344c: e59420cc ldr r2, [r4, #204]
3450: e59f312c ldr r3, [pc, #300] ; 3584 <rtems_termios_close+0x178>
3454: e0833282 add r3, r3, r2, lsl #5
3458: e5933004 ldr r3, [r3, #4]
345c: e3530000 cmp r3, #0 ; 0x0
3460: 0a000003 beq 3474 <rtems_termios_close+0x68>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3464: e1a00004 mov r0, r4 <== NOT EXECUTED
3468: e1a0e00f mov lr, pc <== NOT EXECUTED
346c: e12fff13 bx r3 <== NOT EXECUTED
3470: ea000001 b 347c <rtems_termios_close+0x70> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
drainOutput (tty);
3474: e1a00004 mov r0, r4
3478: ebfffdee bl 2c38 <drainOutput>
}
if (tty->device.outputUsesInterrupts
347c: e59430b4 ldr r3, [r4, #180]
3480: e3530002 cmp r3, #2 ; 0x2
3484: 1a00000a bne 34b4 <rtems_termios_close+0xa8>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
3488: e59400c4 ldr r0, [r4, #196] <== NOT EXECUTED
348c: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED
3490: eb000280 bl 3e98 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
3494: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
3498: 1a000004 bne 34b0 <rtems_termios_close+0xa4> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
349c: e59400c8 ldr r0, [r4, #200] <== NOT EXECUTED
34a0: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED
34a4: eb00027b bl 3e98 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
34a8: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
34ac: 0a000000 beq 34b4 <rtems_termios_close+0xa8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
34b0: eb00055c bl 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
} if (tty->device.lastClose)
34b4: e594309c ldr r3, [r4, #156]
34b8: e3530000 cmp r3, #0 ; 0x0
(*tty->device.lastClose)(tty->major, tty->minor, arg);
34bc: 11a02005 movne r2, r5
34c0: 1284000c addne r0, r4, #12 ; 0xc
34c4: 18900003 ldmne r0, {r0, r1}
34c8: 11a0e00f movne lr, pc
34cc: 112fff13 bxne r3
if (tty->forw == NULL) {
34d0: e8940006 ldm r4, {r1, r2}
34d4: e3510000 cmp r1, #0 ; 0x0
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
34d8: 15812004 strne r2, [r1, #4]
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
34dc: 1a000003 bne 34f0 <rtems_termios_close+0xe4>
rtems_termios_ttyTail = tty->back;
34e0: e59f30a0 ldr r3, [pc, #160] ; 3588 <rtems_termios_close+0x17c>
if ( rtems_termios_ttyTail != NULL ) {
34e4: e3520000 cmp r2, #0 ; 0x0
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
34e8: e5832000 str r2, [r3]
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
34ec: 15821000 strne r1, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
34f0: e5941004 ldr r1, [r4, #4]
34f4: e5942000 ldr r2, [r4]
34f8: e3510000 cmp r1, #0 ; 0x0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
34fc: 15812000 strne r2, [r1]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3500: 1a000003 bne 3514 <rtems_termios_close+0x108>
rtems_termios_ttyHead = tty->forw;
3504: e59f3080 ldr r3, [pc, #128] ; 358c <rtems_termios_close+0x180>
if ( rtems_termios_ttyHead != NULL ) {
3508: e3520000 cmp r2, #0 ; 0x0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
350c: e5832000 str r2, [r3]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
3510: 15821004 strne r1, [r2, #4]
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
3514: e5940014 ldr r0, [r4, #20]
3518: eb00035f bl 429c <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
351c: e5940018 ldr r0, [r4, #24]
3520: eb00035d bl 429c <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
3524: e594008c ldr r0, [r4, #140]
3528: eb00035b bl 429c <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
352c: e59430a0 ldr r3, [r4, #160]
3530: e3530000 cmp r3, #0 ; 0x0
3534: 0a000002 beq 3544 <rtems_termios_close+0x138>
3538: e59430b4 ldr r3, [r4, #180]
353c: e3530002 cmp r3, #2 ; 0x2
3540: 1a000001 bne 354c <rtems_termios_close+0x140>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
3544: e5940068 ldr r0, [r4, #104] <== NOT EXECUTED
3548: eb000353 bl 429c <rtems_semaphore_delete> <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
354c: e5940058 ldr r0, [r4, #88]
3550: eb00148f bl 8794 <free>
free (tty->rawOutBuf.theBuf);
3554: e594007c ldr r0, [r4, #124]
3558: eb00148d bl 8794 <free>
free (tty->cbuf);
355c: e594001c ldr r0, [r4, #28]
3560: eb00148b bl 8794 <free>
free (tty);
3564: e1a00004 mov r0, r4
3568: eb001489 bl 8794 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
356c: e59f300c ldr r3, [pc, #12] ; 3580 <rtems_termios_close+0x174>
3570: e5930000 ldr r0, [r3]
3574: eb0003b7 bl 4458 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
3578: e3a00000 mov r0, #0 ; 0x0
357c: e8bd8030 pop {r4, r5, pc}
0000219c <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
219c: e5903090 ldr r3, [r0, #144] <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
21a0: e590c0b4 ldr ip, [r0, #180] <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
21a4: e0833001 add r3, r3, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
21a8: e35c0002 cmp ip, #2 ; 0x2 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
21ac: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
21b0: e5803090 str r3, [r0, #144] <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
21b4: 1a000005 bne 21d0 <rtems_termios_dequeue_characters+0x34> <== NOT EXECUTED
/* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId,
21b8: e59000c8 ldr r0, [r0, #200] <== NOT EXECUTED
21bc: e1a0100c mov r1, ip <== NOT EXECUTED
21c0: eb000734 bl 3e98 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
21c4: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
21c8: 0a00000c beq 2200 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
21cc: eb000a15 bl 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
21d0: e59030cc ldr r3, [r0, #204] <== NOT EXECUTED
21d4: e3530005 cmp r3, #5 ; 0x5 <== NOT EXECUTED
21d8: 1a000006 bne 21f8 <rtems_termios_dequeue_characters+0x5c> <== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
21dc: e59f3024 ldr r3, [pc, #36] ; 2208 <rtems_termios_dequeue_characters+0x6c><== NOT EXECUTED
21e0: e59330b4 ldr r3, [r3, #180] <== NOT EXECUTED
21e4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
21e8: 0a000004 beq 2200 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
21ec: e1a0e00f mov lr, pc <== NOT EXECUTED
21f0: e12fff13 bx r3 <== NOT EXECUTED
21f4: ea000001 b 2200 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
21f8: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
21fc: eaffff6b b 1fb0 <rtems_termios_refill_transmitter> <== NOT EXECUTED
} }
2200: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
2204: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
0000220c <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)
{
220c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== 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) {
2210: e59fc2b8 ldr ip, [pc, #696] ; 24d0 <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
2214: e59030cc ldr r3, [r0, #204] <== NOT EXECUTED
2218: e08c3283 add r3, ip, r3, lsl #5 <== 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)
{
221c: e1a04000 mov r4, r0 <== 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) {
2220: e5930010 ldr r0, [r3, #16] <== 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)
{
2224: e24dd00c sub sp, sp, #12 ; 0xc <== 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) {
2228: e3500000 cmp r0, #0 ; 0x0 <== 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)
{
222c: e58d1000 str r1, [sp] <== NOT EXECUTED
2230: e1a08002 mov r8, r2 <== 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);
2234: 11a0600c movne r6, ip <== 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) {
2238: 13a05000 movne r5, #0 ; 0x0 <== NOT EXECUTED
223c: 1a00000d bne 2278 <rtems_termios_enqueue_raw_characters+0x6c><== 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,
2240: e284204a add r2, r4, #74 ; 0x4a <== 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);
2244: e2843030 add r3, r4, #48 ; 0x30 <== NOT EXECUTED
2248: e1a05000 mov r5, r0 <== 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,
224c: e98d000c stmib sp, {r2, r3} <== 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);
2250: e1a0a000 mov sl, r0 <== NOT EXECUTED
2254: e1a09000 mov r9, r0 <== NOT EXECUTED
2258: ea000090 b 24a0 <rtems_termios_enqueue_raw_characters+0x294><== 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);
225c: e59430cc ldr r3, [r4, #204] <== NOT EXECUTED
2260: e59d2000 ldr r2, [sp] <== NOT EXECUTED
2264: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED
2268: e7d20005 ldrb r0, [r2, r5] <== NOT EXECUTED
226c: e1a0e00f mov lr, pc <== NOT EXECUTED
2270: e593f010 ldr pc, [r3, #16] <== NOT EXECUTED
2274: e2855001 add r5, r5, #1 ; 0x1 <== 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--) {
2278: e2588001 subs r8, r8, #1 ; 0x1 <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
227c: e1a01004 mov r1, r4 <== 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--) {
2280: 2afffff5 bcs 225c <rtems_termios_enqueue_raw_characters+0x50><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2284: e59450e4 ldr r5, [r4, #228] <== NOT EXECUTED
2288: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED
228c: 1a00008b bne 24c0 <rtems_termios_enqueue_raw_characters+0x2b4><== NOT EXECUTED
2290: e59430dc ldr r3, [r4, #220] <== NOT EXECUTED
2294: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2298: 0a000088 beq 24c0 <rtems_termios_enqueue_raw_characters+0x2b4><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
229c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
22a0: e59410e0 ldr r1, [r4, #224] <== NOT EXECUTED
22a4: e1a0e00f mov lr, pc <== NOT EXECUTED
22a8: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
22ac: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED
22b0: e58430e4 str r3, [r4, #228] <== NOT EXECUTED
22b4: ea000082 b 24c4 <rtems_termios_enqueue_raw_characters+0x2b8><== 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) {
22b8: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
22bc: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
22c0: e59d3000 ldr r3, [sp] <== NOT EXECUTED
22c4: e7d37009 ldrb r7, [r3, r9] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
22c8: 0a00000f beq 230c <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
22cc: e5d4204a ldrb r2, [r4, #74] <== NOT EXECUTED
22d0: e1520007 cmp r2, r7 <== NOT EXECUTED
22d4: e5d43049 ldrb r3, [r4, #73] <== NOT EXECUTED
22d8: 1a000005 bne 22f4 <rtems_termios_enqueue_raw_characters+0xe8><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
22dc: e1530002 cmp r3, r2 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
22e0: 059430b8 ldreq r3, [r4, #184] <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
22e4: 159430b8 ldrne r3, [r4, #184] <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
22e8: 02233010 eoreq r3, r3, #16 ; 0x10 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
22ec: 13833010 orrne r3, r3, #16 ; 0x10 <== NOT EXECUTED
22f0: ea000003 b 2304 <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
22f4: e1530007 cmp r3, r7 <== NOT EXECUTED
22f8: 1a000003 bne 230c <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
/* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF;
22fc: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
2300: e3c33010 bic r3, r3, #16 ; 0x10 <== NOT EXECUTED
2304: e58430b8 str r3, [r4, #184] <== NOT EXECUTED
2308: ea000001 b 2314 <rtems_termios_enqueue_raw_characters+0x108><== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
230c: e35a0000 cmp sl, #0 ; 0x0 <== NOT EXECUTED
2310: 0a000016 beq 2370 <rtems_termios_enqueue_raw_characters+0x164><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2314: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
2318: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED
231c: e3530020 cmp r3, #32 ; 0x20 <== NOT EXECUTED
2320: 1a000010 bne 2368 <rtems_termios_enqueue_raw_characters+0x15c><== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level);
2324: e10f6000 mrs r6, CPSR <== NOT EXECUTED
2328: e38630c0 orr r3, r6, #192 ; 0xc0 <== NOT EXECUTED
232c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2330: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2334: e5942094 ldr r2, [r4, #148] <== 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);
tty->flow_ctrl &= ~FL_OSTOP;
2338: e3c33020 bic r3, r3, #32 ; 0x20 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
233c: e3520000 cmp r2, #0 ; 0x0 <== 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);
tty->flow_ctrl &= ~FL_OSTOP;
2340: e58430b8 str r3, [r4, #184] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2344: 0a000006 beq 2364 <rtems_termios_enqueue_raw_characters+0x158><== NOT EXECUTED
/* if chars available, call write function... */ (*tty->device.write)(tty->minor,
2348: e5943084 ldr r3, [r4, #132] <== NOT EXECUTED
234c: e594107c ldr r1, [r4, #124] <== NOT EXECUTED
2350: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2354: e0811003 add r1, r1, r3 <== NOT EXECUTED
2358: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
235c: e1a0e00f mov lr, pc <== NOT EXECUTED
2360: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level);
2364: e129f006 msr CPSR_fc, r6 <== NOT EXECUTED
2368: e3a0a001 mov sl, #1 ; 0x1 <== NOT EXECUTED
236c: ea00004a b 249c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2370: e5940060 ldr r0, [r4, #96] <== NOT EXECUTED
2374: e5941064 ldr r1, [r4, #100] <== NOT EXECUTED
2378: e2800001 add r0, r0, #1 ; 0x1 <== NOT EXECUTED
237c: eb003f94 bl 121d4 <__umodsi3> <== NOT EXECUTED
2380: e1a06000 mov r6, r0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level);
2384: e10fb000 mrs fp, CPSR <== NOT EXECUTED
2388: e38b30c0 orr r3, fp, #192 ; 0xc0 <== NOT EXECUTED
238c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2390: e594305c ldr r3, [r4, #92] <== NOT EXECUTED
2394: e5940064 ldr r0, [r4, #100] <== NOT EXECUTED
2398: e0630000 rsb r0, r3, r0 <== NOT EXECUTED
239c: e5941064 ldr r1, [r4, #100] <== NOT EXECUTED
23a0: e0800006 add r0, r0, r6 <== NOT EXECUTED
23a4: eb003f8a bl 121d4 <__umodsi3> <== NOT EXECUTED
23a8: e59430c0 ldr r3, [r4, #192] <== NOT EXECUTED
23ac: e1500003 cmp r0, r3 <== NOT EXECUTED
23b0: 9a000025 bls 244c <rtems_termios_enqueue_raw_characters+0x240><== NOT EXECUTED
23b4: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
23b8: e3130001 tst r3, #1 ; 0x1 <== NOT EXECUTED
23bc: 1a000022 bne 244c <rtems_termios_enqueue_raw_characters+0x240><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
23c0: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
23c4: e3833001 orr r3, r3, #1 ; 0x1 <== NOT EXECUTED
23c8: e58430b8 str r3, [r4, #184] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
23cc: e59f3100 ldr r3, [pc, #256] ; 24d4 <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
23d0: e59420b8 ldr r2, [r4, #184] <== NOT EXECUTED
23d4: e0023003 and r3, r2, r3 <== NOT EXECUTED
23d8: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED
23dc: 1a00000e bne 241c <rtems_termios_enqueue_raw_characters+0x210><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
23e0: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
23e4: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED
23e8: 1a000002 bne 23f8 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
23ec: e5943094 ldr r3, [r4, #148] <== NOT EXECUTED
23f0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
23f4: 1a000014 bne 244c <rtems_termios_enqueue_raw_characters+0x240><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
23f8: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
23fc: e3833002 orr r3, r3, #2 ; 0x2 <== NOT EXECUTED
2400: e58430b8 str r3, [r4, #184] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2404: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2408: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED
240c: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
2410: e1a0e00f mov lr, pc <== NOT EXECUTED
2414: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED
2418: ea00000b b 244c <rtems_termios_enqueue_raw_characters+0x240><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
241c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
2420: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED
2424: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED
2428: 1a000007 bne 244c <rtems_termios_enqueue_raw_characters+0x240><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
242c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2430: e59420ac ldr r2, [r4, #172] <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2434: e3833004 orr r3, r3, #4 ; 0x4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2438: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
243c: e58430b8 str r3, [r4, #184] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
tty->device.stopRemoteTx(tty->minor);
2440: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
2444: 11a0e00f movne lr, pc <== NOT EXECUTED
2448: 112fff12 bxne r2 <== NOT EXECUTED
} } } /* reenable interrupts */ rtems_interrupt_enable(level);
244c: e129f00b msr CPSR_fc, fp <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
2450: e594305c ldr r3, [r4, #92] <== NOT EXECUTED
2454: e1560003 cmp r6, r3 <== NOT EXECUTED
dropped++;
2458: 02855001 addeq r5, r5, #1 ; 0x1 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
245c: 0a00000e beq 249c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
2460: e5943058 ldr r3, [r4, #88] <== NOT EXECUTED
2464: e7c37006 strb r7, [r3, r6] <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2468: e59430e4 ldr r3, [r4, #228] <== NOT EXECUTED
246c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2470: e5846060 str r6, [r4, #96] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2474: 1a000008 bne 249c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
2478: e59430dc ldr r3, [r4, #220] <== NOT EXECUTED
247c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2480: 0a000005 beq 249c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2484: e59d0008 ldr r0, [sp, #8] <== NOT EXECUTED
2488: e59410e0 ldr r1, [r4, #224] <== NOT EXECUTED
248c: e1a0e00f mov lr, pc <== NOT EXECUTED
2490: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2494: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
2498: e58420e4 str r2, [r4, #228] <== NOT EXECUTED
249c: e2899001 add r9, r9, #1 ; 0x1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
24a0: e2588001 subs r8, r8, #1 ; 0x1 <== NOT EXECUTED
24a4: 2affff83 bcs 22b8 <rtems_termios_enqueue_raw_characters+0xac><== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
24a8: e5943078 ldr r3, [r4, #120] <== NOT EXECUTED
24ac: e0833005 add r3, r3, r5 <== NOT EXECUTED
24b0: e5843078 str r3, [r4, #120] <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
24b4: e5940068 ldr r0, [r4, #104] <== NOT EXECUTED
24b8: eb0007e6 bl 4458 <rtems_semaphore_release> <== NOT EXECUTED
24bc: ea000000 b 24c4 <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
return dropped;
24c0: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
}
24c4: e1a00005 mov r0, r5 <== NOT EXECUTED
24c8: e28dd00c add sp, sp, #12 ; 0xc <== NOT EXECUTED
24cc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
00003048 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
3048: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
304c: e5903000 ldr r3, [r0] <== NOT EXECUTED
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
3050: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3054: e5935028 ldr r5, [r3, #40] <== NOT EXECUTED
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
3058: e580100c str r1, [r0, #12] <== NOT EXECUTED
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
305c: e1a06000 mov r6, r0 <== NOT EXECUTED
3060: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED
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);
3064: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED
3068: e1a02001 mov r2, r1 <== NOT EXECUTED
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;
306c: e5964008 ldr r4, [r6, #8] <== NOT EXECUTED
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3070: eb0004b2 bl 4340 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
3074: e2508000 subs r8, r0, #0 ; 0x0 <== NOT EXECUTED
3078: 1a0000dc bne 33f0 <rtems_termios_ioctl+0x3a8> <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
307c: e5962004 ldr r2, [r6, #4] <== NOT EXECUTED
3080: e3520004 cmp r2, #4 ; 0x4 <== NOT EXECUTED
3084: 0a0000ad beq 3340 <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
3088: 8a000005 bhi 30a4 <rtems_termios_ioctl+0x5c> <== NOT EXECUTED
308c: e3520002 cmp r2, #2 ; 0x2 <== NOT EXECUTED
3090: 0a000026 beq 3130 <rtems_termios_ioctl+0xe8> <== NOT EXECUTED
3094: 8a0000a2 bhi 3324 <rtems_termios_ioctl+0x2dc> <== NOT EXECUTED
3098: e3520001 cmp r2, #1 ; 0x1 <== NOT EXECUTED
309c: 1a00000d bne 30d8 <rtems_termios_ioctl+0x90> <== NOT EXECUTED
30a0: ea000018 b 3108 <rtems_termios_ioctl+0xc0> <== NOT EXECUTED
30a4: e59f3354 ldr r3, [pc, #852] ; 3400 <rtems_termios_ioctl+0x3b8><== NOT EXECUTED
30a8: e1520003 cmp r2, r3 <== NOT EXECUTED
30ac: 0a0000c2 beq 33bc <rtems_termios_ioctl+0x374> <== NOT EXECUTED
30b0: 8a000002 bhi 30c0 <rtems_termios_ioctl+0x78> <== NOT EXECUTED
30b4: e3520005 cmp r2, #5 ; 0x5 <== NOT EXECUTED
30b8: 1a000006 bne 30d8 <rtems_termios_ioctl+0x90> <== NOT EXECUTED
30bc: ea00009b b 3330 <rtems_termios_ioctl+0x2e8> <== NOT EXECUTED
30c0: e59f333c ldr r3, [pc, #828] ; 3404 <rtems_termios_ioctl+0x3bc><== NOT EXECUTED
30c4: e1520003 cmp r2, r3 <== NOT EXECUTED
30c8: 0a0000b8 beq 33b0 <rtems_termios_ioctl+0x368> <== NOT EXECUTED
30cc: e2833105 add r3, r3, #1073741825 ; 0x40000001 <== NOT EXECUTED
30d0: e1520003 cmp r2, r3 <== NOT EXECUTED
30d4: 0a00009d beq 3350 <rtems_termios_ioctl+0x308> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
30d8: e59520cc ldr r2, [r5, #204] <== NOT EXECUTED
30dc: e59f3324 ldr r3, [pc, #804] ; 3408 <rtems_termios_ioctl+0x3c0><== NOT EXECUTED
30e0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
30e4: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
30e8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
30ec: 03a0800a moveq r8, #10 ; 0xa <== NOT EXECUTED
30f0: 0a0000bc beq 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
30f4: e1a00005 mov r0, r5 <== NOT EXECUTED
30f8: e1a01006 mov r1, r6 <== NOT EXECUTED
30fc: e1a0e00f mov lr, pc <== NOT EXECUTED
3100: e12fff13 bx r3 <== NOT EXECUTED
3104: ea0000a7 b 33a8 <rtems_termios_ioctl+0x360> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
3108: e5964008 ldr r4, [r6, #8] <== NOT EXECUTED
310c: e285c030 add ip, r5, #48 ; 0x30 <== NOT EXECUTED
3110: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
3114: e1a0e004 mov lr, r4 <== NOT EXECUTED
3118: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
311c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
3120: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
3124: e59c3000 ldr r3, [ip] <== NOT EXECUTED
3128: e58e3000 str r3, [lr] <== NOT EXECUTED
312c: ea0000ad b 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3130: e5963008 ldr r3, [r6, #8] <== NOT EXECUTED
3134: e1a0e003 mov lr, r3 <== NOT EXECUTED
3138: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
313c: e285c030 add ip, r5, #48 ; 0x30 <== NOT EXECUTED
3140: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
3144: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
3148: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
314c: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3150: e59e2000 ldr r2, [lr] <== NOT EXECUTED
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
3154: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3158: e58c2000 str r2, [ip] <== NOT EXECUTED
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
315c: 0a000019 beq 31c8 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
3160: e5953030 ldr r3, [r5, #48] <== NOT EXECUTED
3164: e3130b01 tst r3, #1024 ; 0x400 <== NOT EXECUTED
3168: 1a000016 bne 31c8 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
316c: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
3170: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED
3174: e58530b8 str r3, [r5, #184] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
3178: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
317c: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED
3180: 0a000010 beq 31c8 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
3184: e10f4000 mrs r4, CPSR <== NOT EXECUTED
3188: e38430c0 orr r3, r4, #192 ; 0xc0 <== NOT EXECUTED
318c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
3190: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3194: e5952094 ldr r2, [r5, #148] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
3198: e3c33020 bic r3, r3, #32 ; 0x20 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
319c: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
31a0: e58530b8 str r3, [r5, #184] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
31a4: 0a000006 beq 31c4 <rtems_termios_ioctl+0x17c> <== NOT EXECUTED
/* if chars available, call write function... */ (*tty->device.write)(tty->minor,
31a8: e5953084 ldr r3, [r5, #132] <== NOT EXECUTED
31ac: e595107c ldr r1, [r5, #124] <== NOT EXECUTED
31b0: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED
31b4: e0811003 add r1, r1, r3 <== NOT EXECUTED
31b8: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
31bc: e1a0e00f mov lr, pc <== NOT EXECUTED
31c0: e595f0a4 ldr pc, [r5, #164] <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
31c4: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
31c8: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
31cc: e3130b01 tst r3, #1024 ; 0x400 <== NOT EXECUTED
31d0: 0a000008 beq 31f8 <rtems_termios_ioctl+0x1b0> <== NOT EXECUTED
31d4: e5953030 ldr r3, [r5, #48] <== NOT EXECUTED
31d8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED
31dc: 1a000005 bne 31f8 <rtems_termios_ioctl+0x1b0> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
31e0: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
31e4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED
31e8: e58530b8 str r3, [r5, #184] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
31ec: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
31f0: e3c33002 bic r3, r3, #2 ; 0x2 <== NOT EXECUTED
31f4: e58530b8 str r3, [r5, #184] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
31f8: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
31fc: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
3200: 0a000010 beq 3248 <rtems_termios_ioctl+0x200> <== NOT EXECUTED
3204: e5953038 ldr r3, [r5, #56] <== NOT EXECUTED
3208: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
320c: ba00000d blt 3248 <rtems_termios_ioctl+0x200> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
3210: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
3214: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
3218: e58530b8 str r3, [r5, #184] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
321c: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
3220: e3130004 tst r3, #4 ; 0x4 <== NOT EXECUTED
3224: 0a000004 beq 323c <rtems_termios_ioctl+0x1f4> <== NOT EXECUTED
3228: e59530b0 ldr r3, [r5, #176] <== NOT EXECUTED
322c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
3230: 15950010 ldrne r0, [r5, #16] <== NOT EXECUTED
3234: 11a0e00f movne lr, pc <== NOT EXECUTED
3238: 112fff13 bxne r3 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
323c: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED
3240: e3c33004 bic r3, r3, #4 ; 0x4 <== NOT EXECUTED
3244: e58530b8 str r3, [r5, #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) {
3248: e5953038 ldr r3, [r5, #56] <== NOT EXECUTED
324c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDRTS;
3250: b59530b8 ldrlt r3, [r5, #184] <== NOT EXECUTED
3254: b3833c01 orrlt r3, r3, #256 ; 0x100 <== NOT EXECUTED
3258: b58530b8 strlt r3, [r5, #184] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
325c: e5953030 ldr r3, [r5, #48] <== NOT EXECUTED
3260: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXOF;
3264: 159530b8 ldrne r3, [r5, #184] <== NOT EXECUTED
3268: 13833b01 orrne r3, r3, #1024 ; 0x400 <== NOT EXECUTED
326c: 158530b8 strne r3, [r5, #184] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
3270: e5953030 ldr r3, [r5, #48] <== NOT EXECUTED
3274: e3130b01 tst r3, #1024 ; 0x400 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
3278: 159530b8 ldrne r3, [r5, #184] <== NOT EXECUTED
327c: 13833c02 orrne r3, r3, #512 ; 0x200 <== NOT EXECUTED
3280: 158530b8 strne r3, [r5, #184] <== NOT EXECUTED
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) {
3284: e595303c ldr r3, [r5, #60] <== NOT EXECUTED
3288: e2137002 ands r7, r3, #2 ; 0x2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
328c: 13a03000 movne r3, #0 ; 0x0 <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
3290: 15853074 strne r3, [r5, #116] <== NOT EXECUTED
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
3294: 1585306c strne r3, [r5, #108] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
3298: 15853070 strne r3, [r5, #112] <== NOT EXECUTED
329c: 1a000018 bne 3304 <rtems_termios_ioctl+0x2bc> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
rtems_interval ticksPerSecond;
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
32a0: e1a0100d mov r1, sp <== NOT EXECUTED
32a4: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED
32a8: eb000206 bl 3ac8 <rtems_clock_get> <== NOT EXECUTED
tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10;
32ac: e59d3000 ldr r3, [sp] <== NOT EXECUTED
32b0: e5d54046 ldrb r4, [r5, #70] <== NOT EXECUTED
32b4: e3a0100a mov r1, #10 ; 0xa <== NOT EXECUTED
32b8: e0000493 mul r0, r3, r4 <== NOT EXECUTED
32bc: eb003b80 bl 120c4 <__aeabi_uidiv> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME]) {
32c0: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
rtems_interval ticksPerSecond;
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10;
32c4: e5850054 str r0, [r5, #84] <== NOT EXECUTED
32c8: e5d53047 ldrb r3, [r5, #71] <== NOT EXECUTED
if (tty->termios.c_cc[VTIME]) {
32cc: 0a000006 beq 32ec <rtems_termios_ioctl+0x2a4> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
32d0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
32d4: 01a03000 moveq r3, r0 <== NOT EXECUTED
32d8: 13a03000 movne r3, #0 ; 0x0 <== NOT EXECUTED
else {
rtems_interval ticksPerSecond;
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
32dc: e585706c str r7, [r5, #108] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
32e0: e5853074 str r3, [r5, #116] <== NOT EXECUTED
rtems_interval ticksPerSecond;
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
32e4: e5850070 str r0, [r5, #112] <== NOT EXECUTED
32e8: ea000005 b 3304 <rtems_termios_ioctl+0x2bc> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
32ec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
32f0: 03a03001 moveq r3, #1 ; 0x1 <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
32f4: 15854074 strne r4, [r5, #116] <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
32f8: 1585406c strne r4, [r5, #108] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
32fc: 15854070 strne r4, [r5, #112] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
3300: 0585306c streq r3, [r5, #108] <== NOT EXECUTED
} } } if (tty->device.setAttributes)
3304: e59530a8 ldr r3, [r5, #168] <== NOT EXECUTED
3308: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
330c: 0a000035 beq 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
(*tty->device.setAttributes)(tty->minor, &tty->termios);
3310: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED
3314: e2851030 add r1, r5, #48 ; 0x30 <== NOT EXECUTED
3318: e1a0e00f mov lr, pc <== NOT EXECUTED
331c: e12fff13 bx r3 <== NOT EXECUTED
3320: ea000030 b 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
3324: e1a00005 mov r0, r5 <== NOT EXECUTED
3328: ebfffe42 bl 2c38 <drainOutput> <== NOT EXECUTED
332c: ea00002d b 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
3330: e894000c ldm r4, {r2, r3} <== NOT EXECUTED
3334: e58530d8 str r3, [r5, #216] <== NOT EXECUTED
3338: e58520d4 str r2, [r5, #212] <== NOT EXECUTED
333c: ea000029 b 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
3340: e894000c ldm r4, {r2, r3} <== NOT EXECUTED
3344: e58530e0 str r3, [r5, #224] <== NOT EXECUTED
3348: e58520dc str r2, [r5, #220] <== NOT EXECUTED
334c: ea000025 b 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
3350: e59520cc ldr r2, [r5, #204] <== NOT EXECUTED
3354: e59f30ac ldr r3, [pc, #172] ; 3408 <rtems_termios_ioctl+0x3c0><== NOT EXECUTED
3358: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
335c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
3360: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
3364: 0a000003 beq 3378 <rtems_termios_ioctl+0x330> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3368: e1a00005 mov r0, r5 <== NOT EXECUTED
336c: e1a0e00f mov lr, pc <== NOT EXECUTED
3370: e12fff13 bx r3 <== NOT EXECUTED
3374: e1a08000 mov r8, r0 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
3378: e5963008 ldr r3, [r6, #8] <== NOT EXECUTED
337c: e5932000 ldr r2, [r3] <== 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) {
3380: e59f3080 ldr r3, [pc, #128] ; 3408 <rtems_termios_ioctl+0x3c0><== NOT EXECUTED
3384: e7931282 ldr r1, [r3, r2, lsl #5] <== 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 */
3388: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
338c: e3510000 cmp r1, #0 ; 0x0 <== 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 */
3390: e58530d0 str r3, [r5, #208] <== 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);
3394: e58520cc str r2, [r5, #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) {
3398: 0a000012 beq 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
339c: e1a00005 mov r0, r5 <== NOT EXECUTED
33a0: e1a0e00f mov lr, pc <== NOT EXECUTED
33a4: e12fff11 bx r1 <== NOT EXECUTED
33a8: e1a08000 mov r8, r0 <== NOT EXECUTED
33ac: ea00000d b 33e8 <rtems_termios_ioctl+0x3a0> <== NOT EXECUTED
} break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line;
33b0: e5962008 ldr r2, [r6, #8] <== NOT EXECUTED
33b4: e59530cc ldr r3, [r5, #204] <== NOT EXECUTED
33b8: ea000009 b 33e4 <rtems_termios_ioctl+0x39c> <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
33bc: e5952060 ldr r2, [r5, #96] <== NOT EXECUTED
33c0: e595305c ldr r3, [r5, #92] <== NOT EXECUTED
if ( rawnc < 0 )
33c4: e0521003 subs r1, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
33c8: 45953064 ldrmi r3, [r5, #100] <== NOT EXECUTED
33cc: 40811003 addmi r1, r1, r3 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
33d0: e2852020 add r2, r5, #32 ; 0x20 <== NOT EXECUTED
33d4: e892000c ldm r2, {r2, r3} <== NOT EXECUTED
33d8: e0423003 sub r3, r2, r3 <== NOT EXECUTED
33dc: e5962008 ldr r2, [r6, #8] <== NOT EXECUTED
33e0: e0833001 add r3, r3, r1 <== NOT EXECUTED
33e4: e5823000 str r3, [r2] <== NOT EXECUTED
} break; } rtems_semaphore_release (tty->osem);
33e8: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED
33ec: eb000419 bl 4458 <rtems_semaphore_release> <== NOT EXECUTED
args->ioctl_return = sc;
33f0: e586800c str r8, [r6, #12] <== NOT EXECUTED
return sc; }
33f4: e1a00008 mov r0, r8 <== NOT EXECUTED
33f8: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED
33fc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
00003590 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3590: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3594: e24dd00c sub sp, sp, #12 ; 0xc
3598: e58d2008 str r2, [sp, #8]
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
359c: e59f23f4 ldr r2, [pc, #1012] ; 3998 <rtems_termios_open+0x408>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
35a0: e1a0b001 mov fp, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
35a4: e3a01000 mov r1, #0 ; 0x0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
35a8: e1a09000 mov r9, r0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
35ac: e5920000 ldr r0, [r2]
35b0: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
35b4: e1a07003 mov r7, r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
35b8: eb000360 bl 4340 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
35bc: e250a000 subs sl, r0, #0 ; 0x0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
35c0: 059f33d4 ldreq r3, [pc, #980] ; 399c <rtems_termios_open+0x40c>
35c4: 05935000 ldreq r5, [r3]
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
35c8: 0a000007 beq 35ec <rtems_termios_open+0x5c>
35cc: ea0000e6 b 396c <rtems_termios_open+0x3dc> <== NOT EXECUTED
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
if ((tty->major == major) && (tty->minor == minor))
35d0: e595300c ldr r3, [r5, #12]
35d4: e1530009 cmp r3, r9
35d8: 1a000002 bne 35e8 <rtems_termios_open+0x58>
35dc: e5953010 ldr r3, [r5, #16]
35e0: e153000b cmp r3, fp
35e4: 0a0000be beq 38e4 <rtems_termios_open+0x354>
*/
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) {
35e8: e5955000 ldr r5, [r5] <== NOT EXECUTED
35ec: e3550000 cmp r5, #0 ; 0x0
35f0: 1afffff6 bne 35d0 <rtems_termios_open+0x40>
35f4: ea0000df b 3978 <rtems_termios_open+0x3e8>
return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
35f8: e59f33a0 ldr r3, [pc, #928] ; 39a0 <rtems_termios_open+0x410>
35fc: e5933000 ldr r3, [r3]
3600: e5853064 str r3, [r5, #100]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
3604: e5950064 ldr r0, [r5, #100]
3608: eb0015ae bl 8cc8 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
360c: e3500000 cmp r0, #0 ; 0x0
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
3610: e5850058 str r0, [r5, #88]
if (tty->rawInBuf.theBuf == NULL) {
3614: 1a000006 bne 3634 <rtems_termios_open+0xa4>
free(tty);
3618: e1a00005 mov r0, r5 <== NOT EXECUTED
361c: eb00145c bl 8794 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
3620: e59f3370 ldr r3, [pc, #880] ; 3998 <rtems_termios_open+0x408><== NOT EXECUTED
3624: e5930000 ldr r0, [r3] <== NOT EXECUTED
3628: eb00038a bl 4458 <rtems_semaphore_release> <== NOT EXECUTED
362c: e3a0a01a mov sl, #26 ; 0x1a <== NOT EXECUTED
3630: ea0000cd b 396c <rtems_termios_open+0x3dc> <== NOT EXECUTED
return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
3634: e59f3368 ldr r3, [pc, #872] ; 39a4 <rtems_termios_open+0x414>
3638: e5933000 ldr r3, [r3]
363c: e5853088 str r3, [r5, #136]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
3640: e5950088 ldr r0, [r5, #136]
3644: eb00159f bl 8cc8 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
3648: e3500000 cmp r0, #0 ; 0x0
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
364c: e585007c str r0, [r5, #124]
if (tty->rawOutBuf.theBuf == NULL) {
3650: 0a000007 beq 3674 <rtems_termios_open+0xe4>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
3654: e59f334c ldr r3, [pc, #844] ; 39a8 <rtems_termios_open+0x418>
3658: e5930000 ldr r0, [r3]
365c: eb001599 bl 8cc8 <malloc>
if (tty->cbuf == NULL) {
3660: e3500000 cmp r0, #0 ; 0x0
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
3664: e585001c str r0, [r5, #28]
if (tty->cbuf == NULL) {
3668: 1a000004 bne 3680 <rtems_termios_open+0xf0>
free((void *)(tty->rawOutBuf.theBuf));
366c: e595007c ldr r0, [r5, #124] <== NOT EXECUTED
3670: eb001447 bl 8794 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
3674: e5950058 ldr r0, [r5, #88] <== NOT EXECUTED
3678: eb001445 bl 8794 <free> <== NOT EXECUTED
367c: eaffffe5 b 3618 <rtems_termios_open+0x88> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
3680: e59f3314 ldr r3, [pc, #788] ; 399c <rtems_termios_open+0x40c>
3684: e5932000 ldr r2, [r3]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
3688: e3a03000 mov r3, #0 ; 0x0
/* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL)
368c: e3520000 cmp r2, #0 ; 0x0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
3690: e885000c stm r5, {r2, r3}
if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty;
3694: 15825004 strne r5, [r2, #4]
rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
3698: e59f230c ldr r2, [pc, #780] ; 39ac <rtems_termios_open+0x41c>
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
369c: e58530d4 str r3, [r5, #212]
tty->tty_snd.sw_arg = NULL;
36a0: e58530d8 str r3, [r5, #216]
tty->tty_rcv.sw_pfn = NULL;
36a4: e58530dc str r3, [r5, #220]
tty->tty_rcv.sw_arg = NULL;
36a8: e58530e0 str r3, [r5, #224]
tty->tty_rcvwakeup = 0;
36ac: e58530e4 str r3, [r5, #228]
tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
36b0: e5923000 ldr r3, [r2]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
36b4: e59f82f4 ldr r8, [pc, #756] ; 39b0 <rtems_termios_open+0x420>
tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL)
36b8: e3530000 cmp r3, #0 ; 0x0
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
36bc: e59f32d8 ldr r3, [pc, #728] ; 399c <rtems_termios_open+0x40c>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
36c0: e59f02ec ldr r0, [pc, #748] ; 39b4 <rtems_termios_open+0x424>
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
36c4: e5834000 str r4, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
36c8: e5d83000 ldrb r3, [r8]
tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty;
36cc: 05824000 streq r4, [r2]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
36d0: e1830000 orr r0, r3, r0
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
36d4: e584b010 str fp, [r4, #16]
tty->major = major;
36d8: e584900c str r9, [r4, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
36dc: e284c014 add ip, r4, #20 ; 0x14
36e0: e3a02054 mov r2, #84 ; 0x54
36e4: e3a01001 mov r1, #1 ; 0x1
36e8: e3a03000 mov r3, #0 ; 0x0
36ec: e58dc000 str ip, [sp]
36f0: eb000279 bl 40dc <rtems_semaphore_create>
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)
36f4: e2502000 subs r2, r0, #0 ; 0x0
36f8: 1a000097 bne 395c <rtems_termios_open+0x3cc>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
36fc: e5d83000 ldrb r3, [r8]
3700: e59f02b0 ldr r0, [pc, #688] ; 39b8 <rtems_termios_open+0x428>
3704: e284c018 add ip, r4, #24 ; 0x18
3708: e1830000 orr r0, r3, r0
370c: e3a01001 mov r1, #1 ; 0x1
3710: e1a03002 mov r3, r2
3714: e3a02054 mov r2, #84 ; 0x54
3718: e58dc000 str ip, [sp]
371c: eb00026e bl 40dc <rtems_semaphore_create>
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)
3720: e2501000 subs r1, r0, #0 ; 0x0
3724: 1a00008c bne 395c <rtems_termios_open+0x3cc>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
3728: e5d83000 ldrb r3, [r8]
372c: e59f0288 ldr r0, [pc, #648] ; 39bc <rtems_termios_open+0x42c>
3730: e284c08c add ip, r4, #140 ; 0x8c
3734: e1830000 orr r0, r3, r0
3738: e3a02020 mov r2, #32 ; 0x20
373c: e1a03001 mov r3, r1
3740: e58dc000 str ip, [sp]
3744: eb000264 bl 40dc <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
3748: e2506000 subs r6, r0, #0 ; 0x0
374c: 1a000082 bne 395c <rtems_termios_open+0x3cc>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
3750: e1a0c007 mov ip, r7
3754: e8bc000f ldm ip!, {r0, r1, r2, r3}
3758: e284e098 add lr, r4, #152 ; 0x98
375c: e8ae000f stmia lr!, {r0, r1, r2, r3}
3760: e89c000f ldm ip, {r0, r1, r2, r3}
3764: e88e000f stm lr, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3768: e59430b4 ldr r3, [r4, #180]
376c: e3530002 cmp r3, #2 ; 0x2
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle;
3770: e5846094 str r6, [r4, #148]
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3774: 1a000016 bne 37d4 <rtems_termios_open+0x244>
sc = rtems_task_create (
3778: e5d83000 ldrb r3, [r8] <== NOT EXECUTED
377c: e59f023c ldr r0, [pc, #572] ; 39c0 <rtems_termios_open+0x430><== NOT EXECUTED
3780: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED
3784: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3788: e3a0100a mov r1, #10 ; 0xa <== NOT EXECUTED
378c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
3790: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
3794: e88d1040 stm sp, {r6, ip} <== NOT EXECUTED
3798: eb000356 bl 44f8 <rtems_task_create> <== 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)
379c: e250e000 subs lr, r0, #0 ; 0x0 <== NOT EXECUTED
37a0: 1a00006d bne 395c <rtems_termios_open+0x3cc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
37a4: e5d83000 ldrb r3, [r8] <== NOT EXECUTED
37a8: e59f0214 ldr r0, [pc, #532] ; 39c4 <rtems_termios_open+0x434><== NOT EXECUTED
37ac: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED
37b0: e1830000 orr r0, r3, r0 <== NOT EXECUTED
37b4: e3a01009 mov r1, #9 ; 0x9 <== NOT EXECUTED
37b8: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
37bc: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
37c0: e58de000 str lr, [sp] <== NOT EXECUTED
37c4: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
37c8: eb00034a bl 44f8 <rtems_task_create> <== 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)
37cc: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
37d0: 1a000061 bne 395c <rtems_termios_open+0x3cc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
37d4: e59430a0 ldr r3, [r4, #160]
37d8: e3530000 cmp r3, #0 ; 0x0
37dc: 0a000002 beq 37ec <rtems_termios_open+0x25c>
37e0: e59430b4 ldr r3, [r4, #180]
37e4: e3530002 cmp r3, #2 ; 0x2
37e8: 1a00000b bne 381c <rtems_termios_open+0x28c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
37ec: e59f31bc ldr r3, [pc, #444] ; 39b0 <rtems_termios_open+0x420><== NOT EXECUTED
37f0: e59f01d0 ldr r0, [pc, #464] ; 39c8 <rtems_termios_open+0x438><== NOT EXECUTED
37f4: e5d33000 ldrb r3, [r3] <== NOT EXECUTED
37f8: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
37fc: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3800: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED
3804: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED
3808: e1a03001 mov r3, r1 <== NOT EXECUTED
380c: e58dc000 str ip, [sp] <== NOT EXECUTED
3810: eb000231 bl 40dc <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
3814: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
3818: 1a00004f bne 395c <rtems_termios_open+0x3cc> <== NOT EXECUTED
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';
381c: e3a02000 mov r2, #0 ; 0x0
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;
3820: e58420b8 str r2, [r4, #184]
/* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
3824: e5940064 ldr r0, [r4, #100]
tty->highwater = tty->rawInBuf.Size * 3/4;
3828: e5943064 ldr r3, [r4, #100]
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';
382c: e3a0c003 mov ip, #3 ; 0x3
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;
3830: e001039c mul r1, ip, r3
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';
3834: e3a0301c mov r3, #28 ; 0x1c
3838: e5c43042 strb r3, [r4, #66]
tty->termios.c_cc[VERASE] = '\177';
383c: e2833063 add r3, r3, #99 ; 0x63
3840: e5c43043 strb r3, [r4, #67]
tty->termios.c_cc[VKILL] = '\025';
3844: e3a03015 mov r3, #21 ; 0x15
3848: e5c43044 strb r3, [r4, #68]
tty->termios.c_cc[VEOF] = '\004';
384c: e3a03004 mov r3, #4 ; 0x4
3850: e5c43045 strb r3, [r4, #69]
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
3854: e283300d add r3, r3, #13 ; 0xd
3858: e5c43049 strb r3, [r4, #73]
tty->termios.c_cc[VSTOP] = '\023';
385c: e2833002 add r3, r3, #2 ; 0x2
3860: e5c4304a strb r3, [r4, #74]
tty->termios.c_cc[VSUSP] = '\032';
3864: e2833007 add r3, r3, #7 ; 0x7
3868: e5c4304b strb r3, [r4, #75]
tty->termios.c_cc[VREPRINT] = '\022';
386c: e3a03012 mov r3, #18 ; 0x12
3870: e5c4304d strb r3, [r4, #77]
tty->termios.c_cc[VDISCARD] = '\017';
3874: e3a0300f mov r3, #15 ; 0xf
3878: e5c4304e strb r3, [r4, #78]
tty->termios.c_cc[VWERASE] = '\027';
387c: e2833008 add r3, r3, #8 ; 0x8
3880: e5c4304f strb r3, [r4, #79]
tty->termios.c_cc[VLNEXT] = '\026';
3884: e3a03016 mov r3, #22 ; 0x16
3888: e5c43050 strb r3, [r4, #80]
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';
388c: e5c4c041 strb ip, [r4, #65]
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';
3890: e5c4204c strb r2, [r4, #76]
tty->termios.c_cc[VEOL2] = '\000';
3894: e5c42051 strb r2, [r4, #81]
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3898: e59fc110 ldr ip, [pc, #272] ; 39b0 <rtems_termios_open+0x420>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
389c: e59f3128 ldr r3, [pc, #296] ; 39cc <rtems_termios_open+0x43c>
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
38a0: e5dc2000 ldrb r2, [ip]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
38a4: e5843030 str r3, [r4, #48]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
38a8: e59f3120 ldr r3, [pc, #288] ; 39d0 <rtems_termios_open+0x440>
38ac: e5843034 str r3, [r4, #52]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
38b0: e59f311c ldr r3, [pc, #284] ; 39d4 <rtems_termios_open+0x444>
38b4: e5843038 str r3, [r4, #56]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
38b8: e59f3118 ldr r3, [pc, #280] ; 39d8 <rtems_termios_open+0x448>
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
38bc: e352007a cmp r2, #122 ; 0x7a
* Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
38c0: e584303c str r3, [r4, #60]
/* 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;
38c4: e1a000a0 lsr r0, r0, #1
tty->highwater = tty->rawInBuf.Size * 3/4;
38c8: e1a01121 lsr r1, r1, #2
/* * Bump name characer */ if (c++ == 'z')
38cc: e2822001 add r2, r2, #1 ; 0x1
c = 'a';
38d0: 03a03061 moveq r3, #97 ; 0x61
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;
38d4: e58410c0 str r1, [r4, #192]
/* 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;
38d8: e58400bc str r0, [r4, #188]
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
38dc: e5cc2000 strb r2, [ip]
c = 'a';
38e0: 05cc3000 strbeq r3, [ip]
}
args->iop->data1 = tty;
38e4: e59d1008 ldr r1, [sp, #8]
if (!tty->refcount++) {
38e8: e5953008 ldr r3, [r5, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
38ec: e5912000 ldr r2, [r1]
if (!tty->refcount++) {
38f0: e3530000 cmp r3, #0 ; 0x0
38f4: e2833001 add r3, r3, #1 ; 0x1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
38f8: e5825028 str r5, [r2, #40]
if (!tty->refcount++) {
38fc: e5853008 str r3, [r5, #8]
3900: 1a000016 bne 3960 <rtems_termios_open+0x3d0>
if (tty->device.firstOpen)
3904: e5953098 ldr r3, [r5, #152]
3908: e3530000 cmp r3, #0 ; 0x0
(*tty->device.firstOpen)(major, minor, arg);
390c: 11a00009 movne r0, r9
3910: 11a0100b movne r1, fp
3914: 159d2008 ldrne r2, [sp, #8]
3918: 11a0e00f movne lr, pc
391c: 112fff13 bxne r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3920: e59530b4 ldr r3, [r5, #180]
3924: e3530002 cmp r3, #2 ; 0x2
3928: 1a00000c bne 3960 <rtems_termios_open+0x3d0>
sc = rtems_task_start(tty->rxTaskId,
392c: e59500c4 ldr r0, [r5, #196] <== NOT EXECUTED
3930: e59f10a4 ldr r1, [pc, #164] ; 39dc <rtems_termios_open+0x44c><== NOT EXECUTED
3934: e1a02005 mov r2, r5 <== NOT EXECUTED
3938: eb00039c bl 47b0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
393c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
3940: 1a000005 bne 395c <rtems_termios_open+0x3cc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
3944: e1a02005 mov r2, r5 <== NOT EXECUTED
3948: e59500c8 ldr r0, [r5, #200] <== NOT EXECUTED
394c: e59f108c ldr r1, [pc, #140] ; 39e0 <rtems_termios_open+0x450><== NOT EXECUTED
3950: eb000396 bl 47b0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
3954: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
3958: 0a000000 beq 3960 <rtems_termios_open+0x3d0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
395c: eb000431 bl 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
} } rtems_semaphore_release (rtems_termios_ttyMutex);
3960: e59f3030 ldr r3, [pc, #48] ; 3998 <rtems_termios_open+0x408>
3964: e5930000 ldr r0, [r3]
3968: eb0002ba bl 4458 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
396c: e1a0000a mov r0, sl
3970: e28dd00c add sp, sp, #12 ; 0xc
3974: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
3978: e3a00001 mov r0, #1 ; 0x1
397c: e3a010e8 mov r1, #232 ; 0xe8
3980: eb001346 bl 86a0 <calloc>
if (tty == NULL) {
3984: e3500000 cmp r0, #0 ; 0x0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
3988: e1a05000 mov r5, r0
398c: e1a04000 mov r4, r0
if (tty == NULL) {
3990: 1affff18 bne 35f8 <rtems_termios_open+0x68>
3994: eaffff21 b 3620 <rtems_termios_open+0x90> <== NOT EXECUTED
000024d8 <rtems_termios_puts>:
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
24d8: e59230b4 ldr r3, [r2, #180]
24dc: e3530000 cmp r3, #0 ; 0x0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
24e0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
24e4: e1a04002 mov r4, r2
24e8: e1a0a000 mov sl, r0
24ec: e1a07001 mov r7, r1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
24f0: 1a000005 bne 250c <rtems_termios_puts+0x34>
(*tty->device.write)(tty->minor, (void *)buf, len);
24f4: e1a01000 mov r1, r0
24f8: e1a02007 mov r2, r7
24fc: e5940010 ldr r0, [r4, #16]
2500: e1a0e00f mov lr, pc
2504: e594f0a4 ldr pc, [r4, #164]
2508: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return; } newHead = tty->rawOutBuf.Head;
250c: e5926080 ldr r6, [r2, #128] <== NOT EXECUTED
2510: e3a08000 mov r8, #0 ; 0x0 <== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2514: e3a0b002 mov fp, #2 ; 0x2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2518: e3a09001 mov r9, #1 ; 0x1 <== NOT EXECUTED
251c: ea00002e b 25dc <rtems_termios_puts+0x104> <== NOT EXECUTED
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
2520: e5941088 ldr r1, [r4, #136] <== NOT EXECUTED
2524: e2860001 add r0, r6, #1 ; 0x1 <== NOT EXECUTED
2528: eb003f29 bl 121d4 <__umodsi3> <== NOT EXECUTED
252c: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_interrupt_disable (level);
2530: e10f5000 mrs r5, CPSR <== NOT EXECUTED
2534: e38530c0 orr r3, r5, #192 ; 0xc0 <== NOT EXECUTED
2538: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
253c: ea00000a b 256c <rtems_termios_puts+0x94> <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2540: e584b094 str fp, [r4, #148] <== NOT EXECUTED
rtems_interrupt_enable (level);
2544: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2548: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
254c: e594008c ldr r0, [r4, #140] <== NOT EXECUTED
2550: e1a02001 mov r2, r1 <== NOT EXECUTED
2554: eb000779 bl 4340 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
2558: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
255c: 1b000931 blne 4a28 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
2560: e10f5000 mrs r5, CPSR <== NOT EXECUTED
2564: e38530c0 orr r3, r5, #192 ; 0xc0 <== NOT EXECUTED
2568: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
* 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) {
256c: e5943084 ldr r3, [r4, #132] <== NOT EXECUTED
2570: e1560003 cmp r6, r3 <== NOT EXECUTED
2574: 0afffff1 beq 2540 <rtems_termios_puts+0x68> <== NOT EXECUTED
RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2578: e5941080 ldr r1, [r4, #128] <== NOT EXECUTED
257c: e7da2008 ldrb r2, [sl, r8] <== NOT EXECUTED
2580: e594307c ldr r3, [r4, #124] <== NOT EXECUTED
2584: e7c32001 strb r2, [r3, r1] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2588: e5943094 ldr r3, [r4, #148] <== NOT EXECUTED
258c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead;
2590: e5846080 str r6, [r4, #128] <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
2594: 1a00000d bne 25d0 <rtems_termios_puts+0xf8> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2598: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
259c: e3130010 tst r3, #16 ; 0x10 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
25a0: 159430b8 ldrne r3, [r4, #184] <== NOT EXECUTED
25a4: 13833020 orrne r3, r3, #32 ; 0x20 <== NOT EXECUTED
25a8: 158430b8 strne r3, [r4, #184] <== NOT EXECUTED
}
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)) {
25ac: 1a000006 bne 25cc <rtems_termios_puts+0xf4> <== NOT EXECUTED
(*tty->device.write)(tty->minor,
25b0: e5943084 ldr r3, [r4, #132] <== NOT EXECUTED
25b4: e594107c ldr r1, [r4, #124] <== NOT EXECUTED
25b8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
25bc: e0811003 add r1, r1, r3 <== NOT EXECUTED
25c0: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
25c4: e1a0e00f mov lr, pc <== NOT EXECUTED
25c8: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
25cc: e5849094 str r9, [r4, #148] <== NOT EXECUTED
} rtems_interrupt_enable (level);
25d0: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
len--;
25d4: e2477001 sub r7, r7, #1 ; 0x1 <== NOT EXECUTED
25d8: e2888001 add r8, r8, #1 ; 0x1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
25dc: e3570000 cmp r7, #0 ; 0x0 <== NOT EXECUTED
25e0: 1affffce bne 2520 <rtems_termios_puts+0x48> <== NOT EXECUTED
25e4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
00002ca4 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2ca4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
2ca8: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2cac: e1a07000 mov r7, r0 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
2cb0: e5934028 ldr r4, [r3, #40] <== 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);
2cb4: e3a01000 mov r1, #0 ; 0x0 <== 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;
2cb8: e5973008 ldr r3, [r7, #8] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2cbc: e24dd00c sub sp, sp, #12 ; 0xc <== 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);
2cc0: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
2cc4: e1a02001 mov r2, r1 <== 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;
2cc8: e597800c ldr r8, [r7, #12] <== NOT EXECUTED
char *buffer = args->buffer;
2ccc: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2cd0: eb00059a bl 4340 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2cd4: e250a000 subs sl, r0, #0 ; 0x0 <== NOT EXECUTED
2cd8: 1a0000d4 bne 3030 <rtems_termios_read+0x38c> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2cdc: e59420cc ldr r2, [r4, #204] <== NOT EXECUTED
2ce0: e59f3354 ldr r3, [pc, #852] ; 303c <rtems_termios_read+0x398><== NOT EXECUTED
2ce4: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
2ce8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
2cec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2cf0: 0a000005 beq 2d0c <rtems_termios_read+0x68> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2cf4: e1a01007 mov r1, r7 <== NOT EXECUTED
2cf8: e1a00004 mov r0, r4 <== NOT EXECUTED
2cfc: e1a0e00f mov lr, pc <== NOT EXECUTED
2d00: e12fff13 bx r3 <== NOT EXECUTED
2d04: e1a0a000 mov sl, r0 <== NOT EXECUTED
2d08: ea0000c4 b 3020 <rtems_termios_read+0x37c> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
2d0c: e5942024 ldr r2, [r4, #36] <== NOT EXECUTED
2d10: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
2d14: e1520003 cmp r2, r3 <== NOT EXECUTED
2d18: 1a0000ad bne 2fd4 <rtems_termios_read+0x330> <== NOT EXECUTED
tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
2d1c: e59430a0 ldr r3, [r4, #160] <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2d20: e5942028 ldr r2, [r4, #40] <== NOT EXECUTED
if (tty->device.pollRead != NULL
2d24: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2d28: e584202c str r2, [r4, #44] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2d2c: e584a020 str sl, [r4, #32] <== NOT EXECUTED
2d30: e584a024 str sl, [r4, #36] <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
2d34: 0a00004a beq 2e64 <rtems_termios_read+0x1c0> <== NOT EXECUTED
2d38: e59430b4 ldr r3, [r4, #180] <== NOT EXECUTED
2d3c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2d40: 1a000047 bne 2e64 <rtems_termios_read+0x1c0> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2d44: e594303c ldr r3, [r4, #60] <== NOT EXECUTED
2d48: e3130002 tst r3, #2 ; 0x2 <== NOT EXECUTED
2d4c: 0a00000d beq 2d88 <rtems_termios_read+0xe4> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2d50: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2d54: e1a0e00f mov lr, pc <== NOT EXECUTED
2d58: e594f0a0 ldr pc, [r4, #160] <== NOT EXECUTED
if (n < 0) {
2d5c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
2d60: e1a01004 mov r1, r4 <== NOT EXECUTED
2d64: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
2d68: aa000002 bge 2d78 <rtems_termios_read+0xd4> <== NOT EXECUTED
rtems_task_wake_after (1);
2d6c: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED
2d70: eb0006a8 bl 4818 <rtems_task_wake_after> <== NOT EXECUTED
2d74: eafffff5 b 2d50 <rtems_termios_read+0xac> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
2d78: ebffff66 bl 2b18 <siproc> <== NOT EXECUTED
2d7c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
2d80: 0afffff2 beq 2d50 <rtems_termios_read+0xac> <== NOT EXECUTED
2d84: ea000092 b 2fd4 <rtems_termios_read+0x330> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2d88: e5d43047 ldrb r3, [r4, #71] <== NOT EXECUTED
2d8c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2d90: 1a000004 bne 2da8 <rtems_termios_read+0x104> <== NOT EXECUTED
2d94: e5d43046 ldrb r3, [r4, #70] <== NOT EXECUTED
2d98: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
2d9c: 13a00002 movne r0, #2 ; 0x2 <== NOT EXECUTED
2da0: 128d1008 addne r1, sp, #8 ; 0x8 <== NOT EXECUTED
2da4: 1b000347 blne 3ac8 <rtems_clock_get> <== NOT EXECUTED
else {
siproc (n, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
2da8: e28d6008 add r6, sp, #8 ; 0x8 <== NOT EXECUTED
}
}
else {
if (!tty->termios.c_cc[VTIME])
break;
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
2dac: e28d5004 add r5, sp, #4 ; 0x4 <== NOT EXECUTED
else {
rtems_interval then, now;
if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2db0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2db4: e1a0e00f mov lr, pc <== NOT EXECUTED
2db8: e594f0a0 ldr pc, [r4, #160] <== NOT EXECUTED
if (n < 0) {
2dbc: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
2dc0: aa000017 bge 2e24 <rtems_termios_read+0x180> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
2dc4: e5d43047 ldrb r3, [r4, #71] <== NOT EXECUTED
2dc8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2dcc: e5d43046 ldrb r3, [r4, #70] <== NOT EXECUTED
2dd0: 0a000005 beq 2dec <rtems_termios_read+0x148> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2dd4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2dd8: 0a00000e beq 2e18 <rtems_termios_read+0x174> <== NOT EXECUTED
2ddc: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
2de0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2de4: 0a00000b beq 2e18 <rtems_termios_read+0x174> <== NOT EXECUTED
2de8: ea000001 b 2df4 <rtems_termios_read+0x150> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
2dec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2df0: 0a000077 beq 2fd4 <rtems_termios_read+0x330> <== NOT EXECUTED
break; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
2df4: e1a01005 mov r1, r5 <== NOT EXECUTED
2df8: e3a00002 mov r0, #2 ; 0x2 <== NOT EXECUTED
2dfc: eb000331 bl 3ac8 <rtems_clock_get> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
2e00: e59d2008 ldr r2, [sp, #8] <== NOT EXECUTED
2e04: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED
2e08: e5941054 ldr r1, [r4, #84] <== NOT EXECUTED
2e0c: e0623003 rsb r3, r2, r3 <== NOT EXECUTED
2e10: e1530001 cmp r3, r1 <== NOT EXECUTED
2e14: 8a00006e bhi 2fd4 <rtems_termios_read+0x330> <== NOT EXECUTED
break; } } rtems_task_wake_after (1);
2e18: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED
2e1c: eb00067d bl 4818 <rtems_task_wake_after> <== NOT EXECUTED
2e20: eaffffe2 b 2db0 <rtems_termios_read+0x10c> <== NOT EXECUTED
}
else {
siproc (n, tty);
2e24: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
2e28: e1a01004 mov r1, r4 <== NOT EXECUTED
2e2c: ebffff39 bl 2b18 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2e30: e5d42047 ldrb r2, [r4, #71] <== NOT EXECUTED
2e34: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
2e38: e1530002 cmp r3, r2 <== NOT EXECUTED
2e3c: aa000064 bge 2fd4 <rtems_termios_read+0x330> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2e40: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED
2e44: 0affffd9 beq 2db0 <rtems_termios_read+0x10c> <== NOT EXECUTED
2e48: e5d43046 ldrb r3, [r4, #70] <== NOT EXECUTED
2e4c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2e50: 0affffd6 beq 2db0 <rtems_termios_read+0x10c> <== NOT EXECUTED
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
2e54: e1a01006 mov r1, r6 <== NOT EXECUTED
2e58: e3a00002 mov r0, #2 ; 0x2 <== NOT EXECUTED
2e5c: eb000319 bl 3ac8 <rtems_clock_get> <== NOT EXECUTED
2e60: eaffffd2 b 2db0 <rtems_termios_read+0x10c> <== 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;
2e64: e5945074 ldr r5, [r4, #116] <== 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,
2e68: e2849049 add r9, r4, #73 ; 0x49 <== NOT EXECUTED
2e6c: e3a06001 mov r6, #1 ; 0x1 <== 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))
2e70: e59fb1c8 ldr fp, [pc, #456] ; 3040 <rtems_termios_read+0x39c><== NOT EXECUTED
2e74: ea000054 b 2fcc <rtems_termios_read+0x328> <== 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;
2e78: e594005c ldr r0, [r4, #92] <== NOT EXECUTED
2e7c: e5941064 ldr r1, [r4, #100] <== NOT EXECUTED
2e80: e2800001 add r0, r0, #1 ; 0x1 <== NOT EXECUTED
2e84: eb003cd2 bl 121d4 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
2e88: e5943058 ldr r3, [r4, #88] <== NOT EXECUTED
2e8c: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
2e90: e584005c str r0, [r4, #92] <== 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;
2e94: e1a02000 mov r2, r0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2e98: e5943060 ldr r3, [r4, #96] <== NOT EXECUTED
2e9c: e5940064 ldr r0, [r4, #100] <== NOT EXECUTED
2ea0: e0800003 add r0, r0, r3 <== NOT EXECUTED
2ea4: e5941064 ldr r1, [r4, #100] <== NOT EXECUTED
2ea8: e0620000 rsb r0, r2, r0 <== NOT EXECUTED
2eac: eb003cc8 bl 121d4 <__umodsi3> <== NOT EXECUTED
2eb0: e59430bc ldr r3, [r4, #188] <== NOT EXECUTED
2eb4: e1500003 cmp r0, r3 <== NOT EXECUTED
2eb8: 2a00001e bcs 2f38 <rtems_termios_read+0x294> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2ebc: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
2ec0: e3c33001 bic r3, r3, #1 ; 0x1 <== NOT EXECUTED
2ec4: e58430b8 str r3, [r4, #184] <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2ec8: e59f3170 ldr r3, [pc, #368] ; 3040 <rtems_termios_read+0x39c><== NOT EXECUTED
2ecc: e59420b8 ldr r2, [r4, #184] <== NOT EXECUTED
2ed0: e0023003 and r3, r2, r3 <== NOT EXECUTED
2ed4: e153000b cmp r3, fp <== NOT EXECUTED
2ed8: 1a00000b bne 2f0c <rtems_termios_read+0x268> <== NOT EXECUTED
2edc: e5943094 ldr r3, [r4, #148] <== NOT EXECUTED
2ee0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
2ee4: 0a000002 beq 2ef4 <rtems_termios_read+0x250> <== NOT EXECUTED
2ee8: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
2eec: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED
2ef0: 0a000005 beq 2f0c <rtems_termios_read+0x268> <== 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,
2ef4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2ef8: e1a01009 mov r1, r9 <== NOT EXECUTED
2efc: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
2f00: e1a0e00f mov lr, pc <== NOT EXECUTED
2f04: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED
2f08: ea00000a b 2f38 <rtems_termios_read+0x294> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
2f0c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
2f10: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
2f14: 0a000007 beq 2f38 <rtems_termios_read+0x294> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
2f18: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2f1c: e59420b0 ldr r2, [r4, #176] <== 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;
2f20: e3c33004 bic r3, r3, #4 ; 0x4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2f24: e3520000 cmp r2, #0 ; 0x0 <== 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;
2f28: e58430b8 str r3, [r4, #184] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
tty->device.startRemoteTx(tty->minor);
2f2c: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
2f30: 11a0e00f movne lr, pc <== NOT EXECUTED
2f34: 112fff12 bxne r2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2f38: e594303c ldr r3, [r4, #60] <== NOT EXECUTED
2f3c: e3130002 tst r3, #2 ; 0x2 <== NOT EXECUTED
2f40: 0a000005 beq 2f5c <rtems_termios_read+0x2b8> <== NOT EXECUTED
if (siproc (c, tty))
2f44: e1a00005 mov r0, r5 <== NOT EXECUTED
2f48: e1a01004 mov r1, r4 <== NOT EXECUTED
2f4c: ebfffef1 bl 2b18 <siproc> <== NOT EXECUTED
2f50: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
2f54: 1a000007 bne 2f78 <rtems_termios_read+0x2d4> <== NOT EXECUTED
2f58: ea000007 b 2f7c <rtems_termios_read+0x2d8> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
2f5c: e1a00005 mov r0, r5 <== NOT EXECUTED
2f60: e1a01004 mov r1, r4 <== NOT EXECUTED
2f64: ebfffeeb bl 2b18 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2f68: e5d42047 ldrb r2, [r4, #71] <== NOT EXECUTED
2f6c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
2f70: e1530002 cmp r3, r2 <== NOT EXECUTED
2f74: ba000000 blt 2f7c <rtems_termios_read+0x2d8> <== NOT EXECUTED
2f78: e3a06000 mov r6, #0 ; 0x0 <== NOT EXECUTED
wait = 0; } timeout = tty->rawInBufSemaphoreTimeout;
2f7c: e5941070 ldr r1, [r4, #112] <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2f80: e594205c ldr r2, [r4, #92] <== NOT EXECUTED
2f84: e5943060 ldr r3, [r4, #96] <== NOT EXECUTED
2f88: e1520003 cmp r2, r3 <== NOT EXECUTED
2f8c: 0a000005 beq 2fa8 <rtems_termios_read+0x304> <== NOT EXECUTED
2f90: e59f20ac ldr r2, [pc, #172] ; 3044 <rtems_termios_read+0x3a0><== NOT EXECUTED
2f94: e5923000 ldr r3, [r2] <== NOT EXECUTED
2f98: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
2f9c: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED
2fa0: e1520003 cmp r2, r3 <== NOT EXECUTED
2fa4: baffffb3 blt 2e78 <rtems_termios_read+0x1d4> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2fa8: e3560000 cmp r6, #0 ; 0x0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2fac: e1a05001 mov r5, r1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2fb0: 0a000007 beq 2fd4 <rtems_termios_read+0x330> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
2fb4: e2840068 add r0, r4, #104 ; 0x68 <== NOT EXECUTED
2fb8: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
2fbc: e1a02005 mov r2, r5 <== NOT EXECUTED
2fc0: eb0004de bl 4340 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
2fc4: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
2fc8: 1a000001 bne 2fd4 <rtems_termios_read+0x330> <== NOT EXECUTED
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
rtems_status_code sc;
int wait = (int)1;
while ( wait ) {
2fcc: e1a01005 mov r1, r5 <== NOT EXECUTED
2fd0: eaffffea b 2f80 <rtems_termios_read+0x2dc> <== NOT EXECUTED
2fd4: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
2fd8: ea000006 b 2ff8 <rtems_termios_read+0x354> <== 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++];
2fdc: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
2fe0: e7d33002 ldrb r3, [r3, r2] <== NOT EXECUTED
2fe4: e59d2000 ldr r2, [sp] <== NOT EXECUTED
2fe8: e7c23001 strb r3, [r2, r1] <== NOT EXECUTED
2fec: e5840024 str r0, [r4, #36] <== NOT EXECUTED
count--;
2ff0: e2488001 sub r8, r8, #1 ; 0x1 <== NOT EXECUTED
2ff4: e2811001 add r1, r1, #1 ; 0x1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2ff8: e3580000 cmp r8, #0 ; 0x0 <== NOT EXECUTED
2ffc: 0a000004 beq 3014 <rtems_termios_read+0x370> <== NOT EXECUTED
3000: e5942024 ldr r2, [r4, #36] <== NOT EXECUTED
3004: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
3008: e1520003 cmp r2, r3 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
300c: e2820001 add r0, r2, #1 ; 0x1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
3010: bafffff1 blt 2fdc <rtems_termios_read+0x338> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
3014: e597300c ldr r3, [r7, #12] <== NOT EXECUTED
3018: e0683003 rsb r3, r8, r3 <== NOT EXECUTED
301c: e5873014 str r3, [r7, #20] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
3020: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
3024: e58430e4 str r3, [r4, #228] <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
3028: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
302c: eb000509 bl 4458 <rtems_semaphore_release> <== NOT EXECUTED
return sc; }
3030: e1a0000a mov r0, sl <== NOT EXECUTED
3034: e28dd00c add sp, sp, #12 ; 0xc <== NOT EXECUTED
3038: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
00001fb0 <rtems_termios_refill_transmitter>:
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
1fb0: e59030b8 ldr r3, [r0, #184] <== NOT EXECUTED
1fb4: e59f21d8 ldr r2, [pc, #472] ; 2194 <rtems_termios_refill_transmitter+0x1e4><== NOT EXECUTED
1fb8: e0032002 and r2, r3, r2 <== NOT EXECUTED
1fbc: e59f31d4 ldr r3, [pc, #468] ; 2198 <rtems_termios_refill_transmitter+0x1e8><== NOT EXECUTED
1fc0: e1520003 cmp r2, r3 <== NOT EXECUTED
* 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)
{
1fc4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
1fc8: e1a04000 mov r4, r0 <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
1fcc: 1a00000f bne 2010 <rtems_termios_refill_transmitter+0x60> <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
1fd0: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED
1fd4: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
1fd8: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
1fdc: e1a0e00f mov lr, pc <== NOT EXECUTED
1fe0: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
1fe4: e10f1000 mrs r1, CPSR <== NOT EXECUTED
1fe8: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED
1fec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
tty->t_dqlen--;
1ff0: e5942090 ldr r2, [r4, #144] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
1ff4: e59430b8 ldr r3, [r4, #184] <== 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--;
1ff8: e2422001 sub r2, r2, #1 ; 0x1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
1ffc: e3833002 orr r3, r3, #2 ; 0x2 <== NOT EXECUTED
2000: e58430b8 str r3, [r4, #184] <== 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--;
2004: e5842090 str r2, [r4, #144] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level);
2008: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
200c: ea000012 b 205c <rtems_termios_refill_transmitter+0xac> <== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
2010: e59030b8 ldr r3, [r0, #184] <== NOT EXECUTED
2014: e2033003 and r3, r3, #3 ; 0x3 <== NOT EXECUTED
2018: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
201c: 1a000010 bne 2064 <rtems_termios_refill_transmitter+0xb4> <== NOT EXECUTED
* FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor,
2020: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED
2024: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
2028: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
202c: e1a0e00f mov lr, pc <== NOT EXECUTED
2030: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
2034: e10f1000 mrs r1, CPSR <== NOT EXECUTED
2038: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED
203c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
tty->t_dqlen--;
2040: e5942090 ldr r2, [r4, #144] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2044: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2048: e2422001 sub r2, r2, #1 ; 0x1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
204c: e3c33002 bic r3, r3, #2 ; 0x2 <== NOT EXECUTED
2050: e58430b8 str r3, [r4, #184] <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2054: e5842090 str r2, [r4, #144] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level);
2058: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
205c: e3a05001 mov r5, #1 ; 0x1 <== NOT EXECUTED
2060: ea000049 b 218c <rtems_termios_refill_transmitter+0x1dc> <== NOT EXECUTED
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2064: e5902080 ldr r2, [r0, #128] <== NOT EXECUTED
2068: e5903084 ldr r3, [r0, #132] <== NOT EXECUTED
206c: e1520003 cmp r2, r3 <== NOT EXECUTED
2070: 1a000006 bne 2090 <rtems_termios_refill_transmitter+0xe0> <== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2074: e5903094 ldr r3, [r0, #148] <== NOT EXECUTED
2078: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
207c: 1a000001 bne 2088 <rtems_termios_refill_transmitter+0xd8> <== NOT EXECUTED
/* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2080: e590008c ldr r0, [r0, #140] <== NOT EXECUTED
2084: eb0008f3 bl 4458 <rtems_semaphore_release> <== NOT EXECUTED
2088: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
208c: ea00003e b 218c <rtems_termios_refill_transmitter+0x1dc> <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
2090: e10f2000 mrs r2, CPSR <== NOT EXECUTED
2094: e38230c0 orr r3, r2, #192 ; 0xc0 <== NOT EXECUTED
2098: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
len = tty->t_dqlen; tty->t_dqlen = 0;
209c: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
20a0: e590c090 ldr ip, [r0, #144] <== NOT EXECUTED
tty->t_dqlen = 0;
20a4: e5803090 str r3, [r0, #144] <== NOT EXECUTED
rtems_interrupt_enable(level);
20a8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20ac: e5900084 ldr r0, [r0, #132] <== NOT EXECUTED
20b0: e5941088 ldr r1, [r4, #136] <== NOT EXECUTED
20b4: e08c0000 add r0, ip, r0 <== NOT EXECUTED
20b8: eb004045 bl 121d4 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
20bc: e5943094 ldr r3, [r4, #148] <== NOT EXECUTED
20c0: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20c4: e1a06000 mov r6, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
20c8: e5840084 str r0, [r4, #132] <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20cc: 0594008c ldreq r0, [r4, #140] <== NOT EXECUTED
20d0: 0b0008e0 bleq 4458 <rtems_semaphore_release> <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
20d4: e5943080 ldr r3, [r4, #128] <== NOT EXECUTED
20d8: e1560003 cmp r6, r3 <== NOT EXECUTED
20dc: 1a00000a bne 210c <rtems_termios_refill_transmitter+0x15c> <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
20e0: e59420d4 ldr r2, [r4, #212] <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
20e4: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
20e8: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
20ec: e5845094 str r5, [r4, #148] <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
20f0: 01a05002 moveq r5, r2 <== NOT EXECUTED
20f4: 0a000023 beq 2188 <rtems_termios_refill_transmitter+0x1d8> <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
20f8: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
20fc: e59410d8 ldr r1, [r4, #216] <== NOT EXECUTED
2100: e1a0e00f mov lr, pc <== NOT EXECUTED
2104: e12fff12 bx r2 <== NOT EXECUTED
2108: ea00001e b 2188 <rtems_termios_refill_transmitter+0x1d8> <== NOT EXECUTED
} } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
210c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
2110: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED
2114: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED
2118: 1a00000a bne 2148 <rtems_termios_refill_transmitter+0x198> <== NOT EXECUTED
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
211c: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2120: e38320c0 orr r2, r3, #192 ; 0xc0 <== NOT EXECUTED
2124: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2128: e59420b8 ldr r2, [r4, #184] <== NOT EXECUTED
212c: e3822020 orr r2, r2, #32 ; 0x20 <== NOT EXECUTED
2130: e58420b8 str r2, [r4, #184] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2134: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
2138: e5842094 str r2, [r4, #148] <== NOT EXECUTED
rtems_interrupt_enable(level);
213c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2140: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
2144: ea00000f b 2188 <rtems_termios_refill_transmitter+0x1d8> <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2148: e5943080 ldr r3, [r4, #128] <== NOT EXECUTED
214c: e1560003 cmp r6, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
2150: 85943088 ldrhi r3, [r4, #136] <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
2154: 95943080 ldrls r3, [r4, #128] <== NOT EXECUTED
2158: e0665003 rsb r5, r6, r3 <== NOT EXECUTED
/* 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)) {
215c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor,
2160: e594107c ldr r1, [r4, #124] <== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2164: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED
2168: 13a05001 movne r5, #1 ; 0x1 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
216c: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED
2170: e5843094 str r3, [r4, #148] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2174: e0811006 add r1, r1, r6 <== NOT EXECUTED
2178: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
217c: e1a02005 mov r2, r5 <== NOT EXECUTED
2180: e1a0e00f mov lr, pc <== NOT EXECUTED
2184: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
2188: e5846084 str r6, [r4, #132] <== NOT EXECUTED
} return nToSend; }
218c: e1a00005 mov r0, r5 <== NOT EXECUTED
2190: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00003a54 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
3a54: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
3a58: e24dd008 sub sp, sp, #8 ; 0x8 <== NOT EXECUTED
3a5c: e1a04000 mov r4, r0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
3a60: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
3a64: e28d6007 add r6, sp, #7 ; 0x7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
3a68: e1a0300d mov r3, sp <== NOT EXECUTED
3a6c: e3a01002 mov r1, #2 ; 0x2 <== NOT EXECUTED
3a70: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED
3a74: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED
3a78: eb0000a7 bl 3d1c <rtems_event_receive> <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
3a7c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
3a80: e3130001 tst r3, #1 ; 0x1 <== NOT EXECUTED
3a84: 0a000003 beq 3a98 <rtems_termios_rxdaemon+0x44> <== NOT EXECUTED
tty->rxTaskId = 0;
3a88: e58450c4 str r5, [r4, #196] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
3a8c: e1a00005 mov r0, r5 <== NOT EXECUTED
3a90: eb0002e8 bl 4638 <rtems_task_delete> <== NOT EXECUTED
3a94: eafffff3 b 3a68 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
3a98: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
3a9c: e1a0e00f mov lr, pc <== NOT EXECUTED
3aa0: e594f0a0 ldr pc, [r4, #160] <== NOT EXECUTED
3aa4: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
3aa8: e3730001 cmn r3, #1 ; 0x1 <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
3aac: e1a01006 mov r1, r6 <== NOT EXECUTED
3ab0: e1a00004 mov r0, r4 <== NOT EXECUTED
3ab4: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
3ab8: 0affffea beq 3a68 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c;
3abc: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
3ac0: ebfff9d1 bl 220c <rtems_termios_enqueue_raw_characters> <== NOT EXECUTED
3ac4: eaffffe7 b 3a68 <rtems_termios_rxdaemon+0x14> <== NOT EXECUTED
00001fa4 <rtems_termios_rxirq_occured>:
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
1fa4: e59000c4 ldr r0, [r0, #196] <== NOT EXECUTED
1fa8: e3a01002 mov r1, #2 ; 0x2 <== NOT EXECUTED
1fac: ea0007b9 b 3e98 <rtems_event_send> <== NOT EXECUTED
000039e4 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
39e4: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
39e8: e59f7060 ldr r7, [pc, #96] ; 3a50 <rtems_termios_txdaemon+0x6c><== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
39ec: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED
39f0: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
39f4: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
39f8: e1a0300d mov r3, sp <== NOT EXECUTED
39fc: e3a01002 mov r1, #2 ; 0x2 <== NOT EXECUTED
3a00: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED
3a04: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED
3a08: eb0000c3 bl 3d1c <rtems_event_receive> <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
3a0c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
3a10: e3130001 tst r3, #1 ; 0x1 <== NOT EXECUTED
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
rtems_termios_linesw[tty->t_line].l_start(tty);
3a14: e1a00004 mov r0, r4 <== NOT EXECUTED
rtems_event_receive((TERMIOS_TX_START_EVENT |
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
3a18: 0a000003 beq 3a2c <rtems_termios_txdaemon+0x48> <== NOT EXECUTED
tty->txTaskId = 0;
3a1c: e58450c8 str r5, [r4, #200] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
3a20: e1a00005 mov r0, r5 <== NOT EXECUTED
3a24: eb000303 bl 4638 <rtems_task_delete> <== NOT EXECUTED
3a28: eafffff2 b 39f8 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
3a2c: e59430cc ldr r3, [r4, #204] <== NOT EXECUTED
3a30: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
3a34: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED
3a38: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
3a3c: 11a0e00f movne lr, pc <== NOT EXECUTED
3a40: 112fff13 bxne r3 <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
3a44: e1a00004 mov r0, r4 <== NOT EXECUTED
3a48: ebfff958 bl 1fb0 <rtems_termios_refill_transmitter> <== NOT EXECUTED
3a4c: eaffffe9 b 39f8 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
00002b78 <rtems_termios_write>:
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2b78: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2b7c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
2b80: e5937028 ldr r7, [r3, #40]
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2b84: e3a01000 mov r1, #0 ; 0x0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2b88: e1a04000 mov r4, r0
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);
2b8c: e1a02001 mov r2, r1
2b90: e5970018 ldr r0, [r7, #24]
2b94: eb0005e9 bl 4340 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
2b98: e2508000 subs r8, r0, #0 ; 0x0
2b9c: 1a000022 bne 2c2c <rtems_termios_write+0xb4>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2ba0: e59720cc ldr r2, [r7, #204]
2ba4: e59f3088 ldr r3, [pc, #136] ; 2c34 <rtems_termios_write+0xbc>
2ba8: e0833282 add r3, r3, r2, lsl #5
2bac: e593300c ldr r3, [r3, #12]
2bb0: e3530000 cmp r3, #0 ; 0x0
2bb4: 0a000005 beq 2bd0 <rtems_termios_write+0x58>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2bb8: e1a01004 mov r1, r4 <== NOT EXECUTED
2bbc: e1a00007 mov r0, r7 <== NOT EXECUTED
2bc0: e1a0e00f mov lr, pc <== NOT EXECUTED
2bc4: e12fff13 bx r3 <== NOT EXECUTED
2bc8: e1a08000 mov r8, r0 <== NOT EXECUTED
2bcc: ea000014 b 2c24 <rtems_termios_write+0xac> <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2bd0: e5973034 ldr r3, [r7, #52]
2bd4: e3130001 tst r3, #1 ; 0x1
uint32_t count = args->count;
2bd8: 1594600c ldrne r6, [r4, #12]
char *buffer = args->buffer;
2bdc: 1594a008 ldrne sl, [r4, #8]
2be0: 11a05008 movne r5, r8
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2be4: 1a000003 bne 2bf8 <rtems_termios_write+0x80>
2be8: ea000007 b 2c0c <rtems_termios_write+0x94> <== NOT EXECUTED
uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty);
2bec: e7da0005 ldrb r0, [sl, r5]
2bf0: ebfffe7c bl 25e8 <oproc>
2bf4: e2855001 add r5, r5, #1 ; 0x1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2bf8: e3560000 cmp r6, #0 ; 0x0
oproc (*buffer++, tty);
2bfc: e1a01007 mov r1, r7
2c00: e2466001 sub r6, r6, #1 ; 0x1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2c04: 1afffff8 bne 2bec <rtems_termios_write+0x74>
2c08: ea000003 b 2c1c <rtems_termios_write+0xa4>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
2c0c: e2840008 add r0, r4, #8 ; 0x8 <== NOT EXECUTED
2c10: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
2c14: e1a02007 mov r2, r7 <== NOT EXECUTED
2c18: ebfffe2e bl 24d8 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
2c1c: e594300c ldr r3, [r4, #12]
2c20: e5843014 str r3, [r4, #20]
} rtems_semaphore_release (tty->osem);
2c24: e5970018 ldr r0, [r7, #24]
2c28: eb00060a bl 4458 <rtems_semaphore_release>
return sc; }
2c2c: e1a00008 mov r0, r8
2c30: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
0000545c <rtems_timer_fire_after>:
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
545c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
5460: e251a000 subs sl, r1, #0 ; 0x0
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
5464: e1a07000 mov r7, r0
5468: e24dd004 sub sp, sp, #4 ; 0x4
546c: e1a06002 mov r6, r2
5470: e1a08003 mov r8, r3
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
5474: 03a0000a moveq r0, #10 ; 0xa
5478: 0a000022 beq 5508 <rtems_timer_fire_after+0xac>
return RTEMS_INVALID_NUMBER;
if ( !routine )
547c: e3520000 cmp r2, #0 ; 0x0
5480: 03a00009 moveq r0, #9 ; 0x9
5484: 0a00001f beq 5508 <rtems_timer_fire_after+0xac>
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
5488: e59f0080 ldr r0, [pc, #128] ; 5510 <rtems_timer_fire_after+0xb4>
548c: e1a01007 mov r1, r7
5490: e1a0200d mov r2, sp
5494: eb0004a9 bl 6740 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
5498: e59d3000 ldr r3, [sp]
549c: e3530000 cmp r3, #0 ; 0x0
54a0: e1a04000 mov r4, r0
54a4: 13a00004 movne r0, #4 ; 0x4
54a8: 1a000016 bne 5508 <rtems_timer_fire_after+0xac>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
54ac: e2845010 add r5, r4, #16 ; 0x10
54b0: e1a00005 mov r0, r5
54b4: eb000b63 bl 8248 <_Watchdog_Remove>
_ISR_Disable( level );
54b8: e10f2000 mrs r2, CPSR
54bc: e38230c0 orr r3, r2, #192 ; 0xc0
54c0: e129f003 msr CPSR_fc, r3
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
54c4: e5943018 ldr r3, [r4, #24]
54c8: e3530000 cmp r3, #0 ; 0x0
54cc: 0a000001 beq 54d8 <rtems_timer_fire_after+0x7c>
_ISR_Enable( level );
54d0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
54d4: ea000009 b 5500 <rtems_timer_fire_after+0xa4> <== NOT EXECUTED
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
54d8: e5843018 str r3, [r4, #24]
the_watchdog->routine = routine;
54dc: e584602c str r6, [r4, #44]
the_watchdog->id = id;
54e0: e5847030 str r7, [r4, #48]
the_watchdog->user_data = user_data;
54e4: e5848034 str r8, [r4, #52]
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL;
54e8: e5843038 str r3, [r4, #56]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_ISR_Enable( level );
54ec: e129f002 msr CPSR_fc, r2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
54f0: e59f001c ldr r0, [pc, #28] ; 5514 <rtems_timer_fire_after+0xb8>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
54f4: e584a01c str sl, [r4, #28]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
54f8: e1a01005 mov r1, r5
54fc: eb000af5 bl 80d8 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_timer->Ticker, ticks );
_Thread_Enable_dispatch();
5500: eb000692 bl 6f50 <_Thread_Enable_dispatch>
5504: e3a00000 mov r0, #0 ; 0x0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
5508: e28dd004 add sp, sp, #4 ; 0x4
550c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00010c3c <rtems_timer_reset>:
*/
rtems_status_code rtems_timer_reset(
Objects_Id id
)
{
10c3c: e92d4030 push {r4, r5, lr}
10c40: e24dd004 sub sp, sp, #4 ; 0x4
10c44: e1a01000 mov r1, r0
10c48: e1a0200d mov r2, sp
10c4c: e59f00a4 ldr r0, [pc, #164] ; 10cf8 <rtems_timer_reset+0xbc>
10c50: eb0009fe bl 13450 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
10c54: e59d3000 ldr r3, [sp] 10c58: e3530000 cmp r3, #0 ; 0x0 10c5c: e1a04000 mov r4, r0 10c60: 13a00004 movne r0, #4 ; 0x4
10c64: 1a000021 bne 10cf0 <rtems_timer_reset+0xb4>
case OBJECTS_LOCAL:
switch ( the_timer->the_class ) {
10c68: e5943038 ldr r3, [r4, #56] 10c6c: e3530004 cmp r3, #4 ; 0x4 10c70: 979ff103 ldrls pc, [pc, r3, lsl #2]
10c74: ea00001b b 10ce8 <rtems_timer_reset+0xac> <== NOT EXECUTED 10c78: 00010c8c .word 0x00010c8c <== NOT EXECUTED 10c7c: 00010ca8 .word 0x00010ca8 <== NOT EXECUTED 10c80: 00010cdc .word 0x00010cdc <== NOT EXECUTED 10c84: 00010cdc .word 0x00010cdc <== NOT EXECUTED 10c88: 00010cdc .word 0x00010cdc <== NOT EXECUTED
case TIMER_INTERVAL:
_Watchdog_Remove( &the_timer->Ticker );
10c8c: e2844010 add r4, r4, #16 ; 0x10 10c90: e1a00004 mov r0, r4 10c94: eb0011dd bl 15410 <_Watchdog_Remove>
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
10c98: e1a01004 mov r1, r4 10c9c: e59f0058 ldr r0, [pc, #88] ; 10cfc <rtems_timer_reset+0xc0> 10ca0: eb00117e bl 152a0 <_Watchdog_Insert> 10ca4: ea00000f b 10ce8 <rtems_timer_reset+0xac>
break;
case TIMER_INTERVAL_ON_TASK:
if ( !_Timer_Server_schedule_operation ) {
10ca8: e59f5050 ldr r5, [pc, #80] ; 10d00 <rtems_timer_reset+0xc4> 10cac: e5953000 ldr r3, [r5] 10cb0: e3530000 cmp r3, #0 ; 0x0
10cb4: 1a000002 bne 10cc4 <rtems_timer_reset+0x88>
_Thread_Enable_dispatch();
10cb8: eb000c0a bl 13ce8 <_Thread_Enable_dispatch> <== NOT EXECUTED 10cbc: e3a0000e mov r0, #14 ; 0xe <== NOT EXECUTED 10cc0: ea00000a b 10cf0 <rtems_timer_reset+0xb4> <== NOT EXECUTED
return RTEMS_INCORRECT_STATE;
}
_Watchdog_Remove( &the_timer->Ticker );
10cc4: e2840010 add r0, r4, #16 ; 0x10 10cc8: eb0011d0 bl 15410 <_Watchdog_Remove>
(*_Timer_Server_schedule_operation)( the_timer );
10ccc: e1a00004 mov r0, r4 10cd0: e1a0e00f mov lr, pc 10cd4: e595f000 ldr pc, [r5] 10cd8: ea000002 b 10ce8 <rtems_timer_reset+0xac>
break;
case TIMER_TIME_OF_DAY:
case TIMER_TIME_OF_DAY_ON_TASK:
case TIMER_DORMANT:
_Thread_Enable_dispatch();
10cdc: eb000c01 bl 13ce8 <_Thread_Enable_dispatch> 10ce0: e3a0000b mov r0, #11 ; 0xb 10ce4: ea000001 b 10cf0 <rtems_timer_reset+0xb4>
return RTEMS_NOT_DEFINED;
}
_Thread_Enable_dispatch();
10ce8: eb000bfe bl 13ce8 <_Thread_Enable_dispatch> 10cec: e3a00000 mov r0, #0 ; 0x0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
10cf0: e28dd004 add sp, sp, #4 ; 0x4
10cf4: e8bd8030 pop {r4, r5, pc}
00010d04 <rtems_timer_server_fire_after>:
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
10d04: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( !_Timer_Server )
10d08: e59fc0c4 ldr ip, [pc, #196] ; 10dd4 <rtems_timer_server_fire_after+0xd0> 10d0c: e59cc000 ldr ip, [ip] 10d10: e35c0000 cmp ip, #0 ; 0x0
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
10d14: e1a06000 mov r6, r0 10d18: e24dd004 sub sp, sp, #4 ; 0x4 10d1c: e1a07001 mov r7, r1 10d20: e1a05002 mov r5, r2 10d24: e1a08003 mov r8, r3
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( !_Timer_Server )
10d28: 03a0000e moveq r0, #14 ; 0xe
10d2c: 0a000026 beq 10dcc <rtems_timer_server_fire_after+0xc8>
return RTEMS_INCORRECT_STATE;
if ( !routine )
10d30: e3520000 cmp r2, #0 ; 0x0 10d34: 03a00009 moveq r0, #9 ; 0x9
10d38: 0a000023 beq 10dcc <rtems_timer_server_fire_after+0xc8>
return RTEMS_INVALID_ADDRESS;
if ( ticks == 0 )
10d3c: e3510000 cmp r1, #0 ; 0x0 10d40: 03a0000a moveq r0, #10 ; 0xa
10d44: 0a000020 beq 10dcc <rtems_timer_server_fire_after+0xc8>
10d48: e59f0088 ldr r0, [pc, #136] ; 10dd8 <rtems_timer_server_fire_after+0xd4> 10d4c: e1a01006 mov r1, r6 10d50: e1a0200d mov r2, sp 10d54: eb0009bd bl 13450 <_Objects_Get>
return RTEMS_INVALID_NUMBER;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
10d58: e59d3000 ldr r3, [sp] 10d5c: e3530000 cmp r3, #0 ; 0x0 10d60: e1a04000 mov r4, r0 10d64: 13a00004 movne r0, #4 ; 0x4
10d68: 1a000017 bne 10dcc <rtems_timer_server_fire_after+0xc8>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
10d6c: e2840010 add r0, r4, #16 ; 0x10 10d70: eb0011a6 bl 15410 <_Watchdog_Remove>
_ISR_Disable( level );
10d74: e10f1000 mrs r1, CPSR 10d78: e38130c0 orr r3, r1, #192 ; 0xc0 10d7c: e129f003 msr CPSR_fc, r3
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
10d80: e5942018 ldr r2, [r4, #24] 10d84: e3520000 cmp r2, #0 ; 0x0
10d88: 0a000001 beq 10d94 <rtems_timer_server_fire_after+0x90>
_ISR_Enable( level );
10d8c: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 10d90: ea00000b b 10dc4 <rtems_timer_server_fire_after+0xc0> <== NOT EXECUTED
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL_ON_TASK;
10d94: e3a03001 mov r3, #1 ; 0x1 10d98: e5843038 str r3, [r4, #56]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
10d9c: e5842018 str r2, [r4, #24]
the_watchdog->routine = routine;
10da0: e584502c str r5, [r4, #44]
the_watchdog->id = id;
10da4: e5846030 str r6, [r4, #48]
the_watchdog->user_data = user_data;
10da8: e5848034 str r8, [r4, #52]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = ticks;
10dac: e584701c str r7, [r4, #28]
_ISR_Enable( level );
10db0: e129f001 msr CPSR_fc, r1
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
10db4: e59f3020 ldr r3, [pc, #32] ; 10ddc <rtems_timer_server_fire_after+0xd8> 10db8: e1a00004 mov r0, r4 10dbc: e1a0e00f mov lr, pc 10dc0: e593f000 ldr pc, [r3]
_Thread_Enable_dispatch();
10dc4: eb000bc7 bl 13ce8 <_Thread_Enable_dispatch> 10dc8: e3a00000 mov r0, #0 ; 0x0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
10dcc: e28dd004 add sp, sp, #4 ; 0x4
10dd0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
000022c4 <rtems_verror>:
static int rtems_verror(
uint32_t error_flag,
const char *printf_format,
va_list arglist
)
{
22c4: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
22c8: e2109202 ands r9, r0, #536870912 ; 0x20000000 <== NOT EXECUTED
static int rtems_verror(
uint32_t error_flag,
const char *printf_format,
va_list arglist
)
{
22cc: e1a08000 mov r8, r0 <== NOT EXECUTED
22d0: e1a05001 mov r5, r1 <== NOT EXECUTED
22d4: e1a0a002 mov sl, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
22d8: 0a00000d beq 2314 <rtems_verror+0x50> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
22dc: e59f2168 ldr r2, [pc, #360] ; 244c <rtems_verror+0x188> <== NOT EXECUTED
22e0: e5923000 ldr r3, [r2] <== NOT EXECUTED
22e4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
22e8: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED
22ec: e5823000 str r3, [r2] <== NOT EXECUTED
22f0: 0a000003 beq 2304 <rtems_verror+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
22f4: e59f2154 ldr r2, [pc, #340] ; 2450 <rtems_verror+0x18c> <== NOT EXECUTED
22f8: e5923000 ldr r3, [r2] <== NOT EXECUTED
22fc: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED
2300: e5823000 str r3, [r2] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2304: e59f3140 ldr r3, [pc, #320] ; 244c <rtems_verror+0x188> <== NOT EXECUTED
2308: e5933000 ldr r3, [r3] <== NOT EXECUTED
230c: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED
2310: ca00004b bgt 2444 <rtems_verror+0x180> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2314: e59f3138 ldr r3, [pc, #312] ; 2454 <rtems_verror+0x190> <== NOT EXECUTED
2318: e5933000 ldr r3, [r3] <== NOT EXECUTED
231c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
2320: eb002bc3 bl d234 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2324: e2180101 ands r0, r8, #1073741824 ; 0x40000000 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
2328: e3c84207 bic r4, r8, #1879048192 ; 0x70000000 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
232c: 01a07000 moveq r7, r0 <== NOT EXECUTED
2330: 0a000001 beq 233c <rtems_verror+0x78> <== NOT EXECUTED
local_errno = errno;
2334: eb002afe bl cf34 <__errno> <== NOT EXECUTED
2338: e5907000 ldr r7, [r0] <== 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);
233c: e59f6110 ldr r6, [pc, #272] ; 2454 <rtems_verror+0x190> <== NOT EXECUTED
2340: e5963000 ldr r3, [r6] <== NOT EXECUTED
2344: e1a01005 mov r1, r5 <== NOT EXECUTED
2348: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
234c: e1a0200a mov r2, sl <== NOT EXECUTED
2350: eb004038 bl 12438 <vfprintf> <== NOT EXECUTED
if (status)
2354: e3540000 cmp r4, #0 ; 0x0 <== 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);
2358: e1a05000 mov r5, r0 <== NOT EXECUTED
if (status)
235c: 0a000009 beq 2388 <rtems_verror+0xc4> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
2360: e5963000 ldr r3, [r6] <== NOT EXECUTED
const char *
rtems_status_text(
rtems_status_code status
)
{
return rtems_assoc_name_by_local(rtems_status_assoc, status);
2364: e1a01004 mov r1, r4 <== NOT EXECUTED
2368: e59f00e8 ldr r0, [pc, #232] ; 2458 <rtems_verror+0x194> <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
236c: e593400c ldr r4, [r3, #12] <== NOT EXECUTED
const char *
rtems_status_text(
rtems_status_code status
)
{
return rtems_assoc_name_by_local(rtems_status_assoc, status);
2370: eb001fdb bl a2e4 <rtems_assoc_name_by_local> <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
2374: e59f10e0 ldr r1, [pc, #224] ; 245c <rtems_verror+0x198> <== NOT EXECUTED
const char *
rtems_status_text(
rtems_status_code status
)
{
return rtems_assoc_name_by_local(rtems_status_assoc, status);
2378: e1a02000 mov r2, r0 <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
237c: e1a00004 mov r0, r4 <== NOT EXECUTED
2380: eb002c84 bl d598 <fprintf> <== NOT EXECUTED
2384: e0855000 add r5, r5, r0 <== NOT EXECUTED
if (local_errno)
2388: e3570000 cmp r7, #0 ; 0x0 <== NOT EXECUTED
238c: 0a000015 beq 23e8 <rtems_verror+0x124> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
2390: da00000d ble 23cc <rtems_verror+0x108> <== NOT EXECUTED
2394: e1a00007 mov r0, r7 <== NOT EXECUTED
2398: eb00307d bl e594 <strerror> <== NOT EXECUTED
239c: e5d03000 ldrb r3, [r0] <== NOT EXECUTED
23a0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
23a4: 0a000008 beq 23cc <rtems_verror+0x108> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
23a8: e59f30a4 ldr r3, [pc, #164] ; 2454 <rtems_verror+0x190> <== NOT EXECUTED
23ac: e5933000 ldr r3, [r3] <== NOT EXECUTED
23b0: e1a00007 mov r0, r7 <== NOT EXECUTED
23b4: e593400c ldr r4, [r3, #12] <== NOT EXECUTED
23b8: eb003075 bl e594 <strerror> <== NOT EXECUTED
23bc: e59f109c ldr r1, [pc, #156] ; 2460 <rtems_verror+0x19c> <== NOT EXECUTED
23c0: e1a02000 mov r2, r0 <== NOT EXECUTED
23c4: e1a00004 mov r0, r4 <== NOT EXECUTED
23c8: ea000004 b 23e0 <rtems_verror+0x11c> <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
23cc: e59f3080 ldr r3, [pc, #128] ; 2454 <rtems_verror+0x190> <== NOT EXECUTED
23d0: e5933000 ldr r3, [r3] <== NOT EXECUTED
23d4: e59f1088 ldr r1, [pc, #136] ; 2464 <rtems_verror+0x1a0> <== NOT EXECUTED
23d8: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
23dc: e1a02007 mov r2, r7 <== NOT EXECUTED
23e0: eb002c6c bl d598 <fprintf> <== NOT EXECUTED
23e4: e0855000 add r5, r5, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
23e8: e59f4064 ldr r4, [pc, #100] ; 2454 <rtems_verror+0x190> <== NOT EXECUTED
23ec: e5943000 ldr r3, [r4] <== NOT EXECUTED
23f0: e59f1070 ldr r1, [pc, #112] ; 2468 <rtems_verror+0x1a4> <== NOT EXECUTED
23f4: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
23f8: eb002c66 bl d598 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
23fc: e5943000 ldr r3, [r4] <== 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");
2400: e1a06000 mov r6, r0 <== NOT EXECUTED
(void) fflush(stderr);
2404: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
2408: eb002b89 bl d234 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
240c: e3180203 tst r8, #805306368 ; 0x30000000 <== 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");
2410: 00860005 addeq r0, r6, r5 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
2414: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
2418: e3590000 cmp r9, #0 ; 0x0 <== NOT EXECUTED
241c: 0a000004 beq 2434 <rtems_verror+0x170> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
2420: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
2424: e59f1040 ldr r1, [pc, #64] ; 246c <rtems_verror+0x1a8> <== NOT EXECUTED
2428: eb00001a bl 2498 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
242c: e1a00007 mov r0, r7 <== NOT EXECUTED
2430: eb00016b bl 29e4 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
2434: e59f1034 ldr r1, [pc, #52] ; 2470 <rtems_verror+0x1ac> <== NOT EXECUTED
2438: e1a00009 mov r0, r9 <== NOT EXECUTED
243c: eb000015 bl 2498 <rtems_error> <== NOT EXECUTED
abort();
2440: eb002ab2 bl cf10 <abort> <== NOT EXECUTED
2444: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
}
}
return chars_written;
}
2448: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
0000513c <rtems_workspace_allocate>:
*/
bool rtems_workspace_allocate(
uintptr_t bytes,
void **pointer
)
{
513c: e92d4010 push {r4, lr}
void *ptr;
/*
* check the arguments
*/
if ( !pointer )
5140: e2514000 subs r4, r1, #0 ; 0x0
5144: 0a000008 beq 516c <rtems_workspace_allocate+0x30>
return false;
if ( !bytes )
5148: e3500000 cmp r0, #0 ; 0x0
514c: 0a000006 beq 516c <rtems_workspace_allocate+0x30>
return false;
/*
* Allocate the memory
*/
ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes );
5150: e1a01000 mov r1, r0
5154: e59f0018 ldr r0, [pc, #24] ; 5174 <rtems_workspace_allocate+0x38>
5158: eb00051c bl 65d0 <_Protected_heap_Allocate>
if (!ptr)
515c: e3500000 cmp r0, #0 ; 0x0
return false;
*pointer = ptr;
5160: 15840000 strne r0, [r4]
5164: 13a00001 movne r0, #1 ; 0x1
/*
* Allocate the memory
*/
ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes );
if (!ptr)
5168: 18bd8010 popne {r4, pc}
return false;
*pointer = ptr;
return true;
516c: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED
}
5170: e8bd8010 pop {r4, pc} <== NOT EXECUTED
0000512c <rtems_workspace_free>:
* _Workspace_Allocate
*/
bool rtems_workspace_free(
void *pointer
)
{
512c: e1a01000 mov r1, r0 <== NOT EXECUTED
return _Protected_heap_Free( &_Workspace_Area, pointer );
5130: e59f0000 ldr r0, [pc, #0] ; 5138 <rtems_workspace_free+0xc><== NOT EXECUTED
5134: ea000534 b 660c <_Protected_heap_Free> <== NOT EXECUTED
00003f90 <scandir>:
scandir(
const char *dirname,
struct dirent ***namelist,
int (*select)(struct dirent *),
int (*dcomp)(const struct dirent **, const struct dirent **))
{
3f90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3f94: e24dd050 sub sp, sp, #80 ; 0x50
3f98: e58d1000 str r1, [sp]
3f9c: e1a09002 mov r9, r2
3fa0: e1a0b003 mov fp, r3
struct stat stb;
long arraysz;
DIR *dirp = NULL;
int i;
if ((dirp = opendir(dirname)) == NULL)
3fa4: ebfffdff bl 37a8 <opendir>
3fa8: e250a000 subs sl, r0, #0 ; 0x0
3fac: 0a00005b beq 4120 <scandir+0x190>
return(-1);
if (fstat(dirp->dd_fd, &stb) < 0)
3fb0: e28d4004 add r4, sp, #4 ; 0x4
3fb4: e59a0000 ldr r0, [sl]
3fb8: e1a01004 mov r1, r4
3fbc: eb001a59 bl a928 <fstat>
3fc0: e3500000 cmp r0, #0 ; 0x0
3fc4: ba000046 blt 40e4 <scandir+0x154>
/*
* estimate the array size by taking the size of the directory file
* and dividing it by a multiple of the minimum size entry.
*/
arraysz = (stb.st_size / 24);
3fc8: e59d0024 ldr r0, [sp, #36]
3fcc: e3a01018 mov r1, #24 ; 0x18
3fd0: eb0037c1 bl 11edc <__aeabi_idiv>
3fd4: e1a08000 mov r8, r0
names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *));
3fd8: e1a00100 lsl r0, r0, #2
3fdc: ebfffc04 bl 2ff4 <malloc>
if (names == NULL)
3fe0: e2505000 subs r5, r0, #0 ; 0x0
3fe4: 13a06000 movne r6, #0 ; 0x0
3fe8: 1a00002c bne 40a0 <scandir+0x110>
3fec: ea00003d b 40e8 <scandir+0x158>
goto cleanup_and_bail;
while ((d = readdir(dirp)) != NULL) {
if (select != NULL && !(*select)(d))
3ff0: e3590000 cmp r9, #0 ; 0x0
3ff4: 0a000003 beq 4008 <scandir+0x78>
3ff8: e1a0e00f mov lr, pc
3ffc: e12fff19 bx r9
4000: e3500000 cmp r0, #0 ; 0x0
4004: 0a000025 beq 40a0 <scandir+0x110>
continue; /* just selected names */
/*
* Make a minimum size copy of the data
*/
p = (struct dirent *)malloc(DIRSIZ(d));
4008: e1d400ba ldrh r0, [r4, #10]
400c: e2800004 add r0, r0, #4 ; 0x4
4010: e3c00003 bic r0, r0, #3 ; 0x3
4014: e280000c add r0, r0, #12 ; 0xc
4018: ebfffbf5 bl 2ff4 <malloc>
if (p == NULL)
401c: e2507000 subs r7, r0, #0 ; 0x0
goto cleanup_and_bail; p->d_ino = d->d_ino; p->d_reclen = d->d_reclen; p->d_namlen = d->d_namlen; strncpy(p->d_name, d->d_name, p->d_namlen + 1);
4020: e284100c add r1, r4, #12 ; 0xc
4024: e287000c add r0, r7, #12 ; 0xc
continue; /* just selected names */
/*
* Make a minimum size copy of the data
*/
p = (struct dirent *)malloc(DIRSIZ(d));
if (p == NULL)
4028: 0a00002f beq 40ec <scandir+0x15c>
goto cleanup_and_bail;
p->d_ino = d->d_ino;
p->d_reclen = d->d_reclen;
p->d_namlen = d->d_namlen;
402c: e1d4c0ba ldrh ip, [r4, #10]
* Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino;
4030: e5943000 ldr r3, [r4]
p->d_reclen = d->d_reclen;
4034: e1d440b8 ldrh r4, [r4, #8]
* Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino;
4038: e5873000 str r3, [r7]
p->d_reclen = d->d_reclen; p->d_namlen = d->d_namlen; strncpy(p->d_name, d->d_name, p->d_namlen + 1);
403c: e28c2001 add r2, ip, #1 ; 0x1
/*
* Check to make sure the array has space left and
* realloc the maximum size.
*/
if (++nitems >= arraysz) {
4040: e2866001 add r6, r6, #1 ; 0x1
*/ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino; p->d_reclen = d->d_reclen;
4044: e1c740b8 strh r4, [r7, #8]
p->d_namlen = d->d_namlen;
4048: e1c7c0ba strh ip, [r7, #10]
strncpy(p->d_name, d->d_name, p->d_namlen + 1);
404c: eb002fcf bl ff90 <strncpy>
/*
* Check to make sure the array has space left and
* realloc the maximum size.
*/
if (++nitems >= arraysz) {
4050: e1560008 cmp r6, r8
4054: 3a00000d bcc 4090 <scandir+0x100>
if (fstat(dirp->dd_fd, &stb) < 0)
4058: e28d1004 add r1, sp, #4 ; 0x4 <== NOT EXECUTED
405c: e59a0000 ldr r0, [sl] <== NOT EXECUTED
4060: eb001a30 bl a928 <fstat> <== NOT EXECUTED
4064: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
goto cleanup_and_bail; /* just might have grown */ arraysz = stb.st_size / 12;
4068: e3a0100c mov r1, #12 ; 0xc <== NOT EXECUTED
/*
* Check to make sure the array has space left and
* realloc the maximum size.
*/
if (++nitems >= arraysz) {
if (fstat(dirp->dd_fd, &stb) < 0)
406c: ba00001e blt 40ec <scandir+0x15c> <== NOT EXECUTED
goto cleanup_and_bail; /* just might have grown */ arraysz = stb.st_size / 12;
4070: e59d0024 ldr r0, [sp, #36] <== NOT EXECUTED
4074: eb003798 bl 11edc <__aeabi_idiv> <== NOT EXECUTED
4078: e1a08000 mov r8, r0 <== NOT EXECUTED
names = (struct dirent **)realloc((char *)names,
407c: e1a01108 lsl r1, r8, #2 <== NOT EXECUTED
4080: e1a00005 mov r0, r5 <== NOT EXECUTED
4084: eb001ac1 bl ab90 <realloc> <== NOT EXECUTED
arraysz * sizeof(struct dirent *)); if (names == NULL)
4088: e2505000 subs r5, r0, #0 ; 0x0 <== NOT EXECUTED
408c: 0a000016 beq 40ec <scandir+0x15c> <== NOT EXECUTED
goto cleanup_and_bail; } names[nitems-1] = p;
4090: e2663001 rsb r3, r6, #1 ; 0x1
4094: e3e02003 mvn r2, #3 ; 0x3
4098: e0030392 mul r3, r2, r3
409c: e7857003 str r7, [r5, r3]
arraysz = (stb.st_size / 24);
names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *));
if (names == NULL)
goto cleanup_and_bail;
while ((d = readdir(dirp)) != NULL) {
40a0: e1a0000a mov r0, sl
40a4: ebffff36 bl 3d84 <readdir>
40a8: e2504000 subs r4, r0, #0 ; 0x0
40ac: 1affffcf bne 3ff0 <scandir+0x60>
if (names == NULL)
goto cleanup_and_bail;
}
names[nitems-1] = p;
}
closedir(dirp);
40b0: e1a0000a mov r0, sl
40b4: ebfff901 bl 24c0 <closedir>
if (nitems && dcomp != NULL){
40b8: e3560000 cmp r6, #0 ; 0x0
40bc: 135b0000 cmpne fp, #0 ; 0x0
qsort(names, nitems, sizeof(struct dirent *),
40c0: 11a0300b movne r3, fp
40c4: 11a00005 movne r0, r5
40c8: 11a01006 movne r1, r6
40cc: 13a02004 movne r2, #4 ; 0x4
40d0: 1b002c6d blne f28c <qsort>
(int (*)(const void *, const void *)) dcomp);
}
*namelist = names;
40d4: e59d3000 ldr r3, [sp]
return(nitems);
40d8: e1a00006 mov r0, r6
closedir(dirp);
if (nitems && dcomp != NULL){
qsort(names, nitems, sizeof(struct dirent *),
(int (*)(const void *, const void *)) dcomp);
}
*namelist = names;
40dc: e5835000 str r5, [r3]
40e0: ea00000f b 4124 <scandir+0x194>
return(nitems);
40e4: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED
40e8: e1a06005 mov r6, r5
cleanup_and_bail:
if ( dirp )
closedir( dirp );
40ec: e1a0000a mov r0, sl
40f0: ebfff8f2 bl 24c0 <closedir>
if ( names ) {
40f4: e3550000 cmp r5, #0 ; 0x0
40f8: 13a04000 movne r4, #0 ; 0x0
40fc: 0a000007 beq 4120 <scandir+0x190>
4100: ea000002 b 4110 <scandir+0x180> <== NOT EXECUTED
for (i=0; i < nitems; i++ ) free( names[i] );
4104: e7950104 ldr r0, [r5, r4, lsl #2] <== NOT EXECUTED
4108: ebfffa19 bl 2974 <free> <== NOT EXECUTED
if ( dirp )
closedir( dirp );
if ( names ) {
for (i=0; i < nitems; i++ )
410c: e2844001 add r4, r4, #1 ; 0x1 <== NOT EXECUTED
4110: e1540006 cmp r4, r6 <== NOT EXECUTED
4114: 3afffffa bcc 4104 <scandir+0x174> <== NOT EXECUTED
free( names[i] ); free( names );
4118: e1a00005 mov r0, r5 <== NOT EXECUTED
411c: ebfffa14 bl 2974 <free> <== NOT EXECUTED
4120: e3e00000 mvn r0, #0 ; 0x0
}
return(-1);
}
4124: e28dd050 add sp, sp, #80 ; 0x50
4128: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
000068ac <sem_destroy>:
*/
int sem_destroy(
sem_t *sem
)
{
68ac: e92d4010 push {r4, lr}
68b0: e24dd004 sub sp, sp, #4 ; 0x4
68b4: e5901000 ldr r1, [r0]
68b8: e1a0200d mov r2, sp
68bc: e59f0048 ldr r0, [pc, #72] ; 690c <sem_destroy+0x60>
68c0: eb000858 bl 8a28 <_Objects_Get>
register POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
68c4: e59d3000 ldr r3, [sp]
68c8: e3530000 cmp r3, #0 ; 0x0
68cc: 1a000008 bne 68f4 <sem_destroy+0x48>
case OBJECTS_LOCAL:
/*
* Undefined operation on a named semaphore.
*/
if ( the_semaphore->named == TRUE ) {
68d0: e5d04014 ldrb r4, [r0, #20]
68d4: e3540000 cmp r4, #0 ; 0x0
68d8: 0a000001 beq 68e4 <sem_destroy+0x38>
_Thread_Enable_dispatch();
68dc: eb000a55 bl 9238 <_Thread_Enable_dispatch> <== NOT EXECUTED
68e0: ea000003 b 68f4 <sem_destroy+0x48> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
_POSIX_Semaphore_Delete( the_semaphore );
68e4: eb001885 bl cb00 <_POSIX_Semaphore_Delete>
_Thread_Enable_dispatch();
68e8: eb000a52 bl 9238 <_Thread_Enable_dispatch>
68ec: e1a00004 mov r0, r4
68f0: ea000003 b 6904 <sem_destroy+0x58>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
68f4: eb002085 bl eb10 <__errno>
68f8: e3a03016 mov r3, #22 ; 0x16
68fc: e5803000 str r3, [r0]
6900: e3e00000 mvn r0, #0 ; 0x0
}
6904: e28dd004 add sp, sp, #4 ; 0x4
6908: e8bd8010 pop {r4, pc}
00006968 <sem_init>:
int sem_init(
sem_t *sem,
int pshared,
unsigned int value
)
{
6968: e92d4010 push {r4, lr}
int status;
POSIX_Semaphore_Control *the_semaphore;
if ( !sem )
696c: e2504000 subs r4, r0, #0 ; 0x0
int sem_init(
sem_t *sem,
int pshared,
unsigned int value
)
{
6970: e24dd004 sub sp, sp, #4 ; 0x4
int status;
POSIX_Semaphore_Control *the_semaphore;
if ( !sem )
6974: 1a000004 bne 698c <sem_init+0x24>
rtems_set_errno_and_return_minus_one( EINVAL );
6978: eb002064 bl eb10 <__errno> <== NOT EXECUTED
697c: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED
6980: e5803000 str r3, [r0] <== NOT EXECUTED
6984: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
6988: ea000006 b 69a8 <sem_init+0x40> <== NOT EXECUTED
status = _POSIX_Semaphore_Create_support(
698c: e1a0300d mov r3, sp
6990: e3a00000 mov r0, #0 ; 0x0
6994: eb00181b bl ca08 <_POSIX_Semaphore_Create_support>
pshared,
value,
&the_semaphore
);
if ( status != -1 )
6998: e3700001 cmn r0, #1 ; 0x1
*sem = the_semaphore->Object.id;
699c: 159d3000 ldrne r3, [sp]
69a0: 15933008 ldrne r3, [r3, #8]
69a4: 15843000 strne r3, [r4]
return status;
}
69a8: e28dd004 add sp, sp, #4 ; 0x4
69ac: e8bd8010 pop {r4, pc}
00006540 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
6540: e92d4010 push {r4, lr}
6544: e1a04001 mov r4, r1
int status;
status = sigtimedwait( set, NULL, NULL );
6548: e3a01000 mov r1, #0 ; 0x0
654c: e1a02001 mov r2, r1
6550: ebffff8d bl 638c <sigtimedwait>
if ( status != -1 ) {
6554: e3700001 cmn r0, #1 ; 0x1
6558: 0a000004 beq 6570 <sigwait+0x30>
if ( sig )
655c: e3540000 cmp r4, #0 ; 0x0
*sig = status;
6560: 15840000 strne r0, [r4]
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
6564: 01a00004 moveq r0, r4
*sig = status;
6568: 13a00000 movne r0, #0 ; 0x0
656c: e8bd8010 pop {r4, pc}
return 0;
}
return errno;
6570: eb001ee6 bl e110 <__errno> <== NOT EXECUTED
6574: e5900000 ldr r0, [r0] <== NOT EXECUTED
}
6578: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00002b18 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
2b18: e591303c ldr r3, [r1, #60] <== NOT EXECUTED
2b1c: e59f2050 ldr r2, [pc, #80] ; 2b74 <siproc+0x5c> <== NOT EXECUTED
2b20: e0032002 and r2, r3, r2 <== NOT EXECUTED
2b24: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2b28: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
2b2c: e1a05001 mov r5, r1 <== NOT EXECUTED
2b30: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
2b34: 0a00000b beq 2b68 <siproc+0x50> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2b38: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED
2b3c: e1a02001 mov r2, r1 <== NOT EXECUTED
2b40: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED
2b44: eb0005fd bl 4340 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
2b48: e1a01005 mov r1, r5 <== NOT EXECUTED
2b4c: e1a00004 mov r0, r4 <== NOT EXECUTED
2b50: ebffff8b bl 2984 <iproc> <== NOT EXECUTED
2b54: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
2b58: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED
2b5c: eb00063d bl 4458 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
2b60: e1a00004 mov r0, r4 <== NOT EXECUTED
2b64: e8bd8030 pop {r4, r5, pc} <== 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);
2b68: e1a00004 mov r0, r4 <== NOT EXECUTED
} return i; }
2b6c: e8bd4030 pop {r4, r5, lr} <== 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);
2b70: eaffff83 b 2984 <iproc> <== NOT EXECUTED
000037b8 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
37b8: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
37bc: e2514000 subs r4, r1, #0 ; 0x0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
37c0: e24dd010 sub sp, sp, #16 ; 0x10
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
37c4: 1a000002 bne 37d4 <stat+0x1c>
rtems_set_errno_and_return_minus_one( EFAULT );
37c8: eb0027e9 bl d774 <__errno>
37cc: e3a0300e mov r3, #14 ; 0xe
37d0: ea000014 b 3828 <stat+0x70>
status = rtems_filesystem_evaluate_path( path, 0, &loc, _STAT_FOLLOW_LINKS );
37d4: e3a01000 mov r1, #0 ; 0x0
37d8: e1a0200d mov r2, sp
37dc: e3a03001 mov r3, #1 ; 0x1
37e0: ebfffa2a bl 2090 <rtems_filesystem_evaluate_path>
if ( status != 0 )
37e4: e3500000 cmp r0, #0 ; 0x0
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, 0, &loc, _STAT_FOLLOW_LINKS );
37e8: e1a0500d mov r5, sp
if ( status != 0 )
37ec: 1a00000e bne 382c <stat+0x74>
return -1;
if ( !loc.handlers->fstat_h ){
37f0: e59d3004 ldr r3, [sp, #4]
37f4: e5933018 ldr r3, [r3, #24]
37f8: e3530000 cmp r3, #0 ; 0x0
37fc: 1a00000c bne 3834 <stat+0x7c>
rtems_filesystem_freenode( &loc );
3800: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
3804: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
3808: 0a000004 beq 3820 <stat+0x68> <== NOT EXECUTED
380c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3810: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
3814: 11a0000d movne r0, sp <== NOT EXECUTED
3818: 11a0e00f movne lr, pc <== NOT EXECUTED
381c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3820: eb0027d3 bl d774 <__errno> <== NOT EXECUTED
3824: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3828: e5803000 str r3, [r0]
382c: e3e04000 mvn r4, #0 ; 0x0
3830: ea000011 b 387c <stat+0xc4>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
3834: e1a01000 mov r1, r0
3838: e3a0204c mov r2, #76 ; 0x4c
383c: e1a00004 mov r0, r4
3840: eb002bfa bl e830 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
3844: e1a01004 mov r1, r4
3848: e59d3004 ldr r3, [sp, #4]
384c: e1a0000d mov r0, sp
3850: e1a0e00f mov lr, pc
3854: e593f018 ldr pc, [r3, #24]
rtems_filesystem_freenode( &loc );
3858: e59d3008 ldr r3, [sp, #8]
385c: e3530000 cmp r3, #0 ; 0x0
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
3860: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
3864: 0a000004 beq 387c <stat+0xc4>
3868: e593301c ldr r3, [r3, #28]
386c: e3530000 cmp r3, #0 ; 0x0
3870: 11a0000d movne r0, sp
3874: 11a0e00f movne lr, pc
3878: 112fff13 bxne r3
return status;
}
387c: e1a00004 mov r0, r4
3880: e28dd010 add sp, sp, #16 ; 0x10
3884: e8bd8030 pop {r4, r5, pc}
00003a20 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
3a20: e92d4070 push {r4, r5, r6, lr}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3a24: e5d13000 ldrb r3, [r1]
3a28: e353005c cmp r3, #92 ; 0x5c
3a2c: 1353002f cmpne r3, #47 ; 0x2f
int symlink(
const char *actualpath,
const char *sympath
)
{
3a30: e24dd014 sub sp, sp, #20 ; 0x14
3a34: e1a04001 mov r4, r1
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3a38: 13a0e000 movne lr, #0 ; 0x0
3a3c: 03a0e001 moveq lr, #1 ; 0x1
int symlink(
const char *actualpath,
const char *sympath
)
{
3a40: e1a06000 mov r6, r0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
3a44: 0a000001 beq 3a50 <symlink+0x30>
3a48: e3530000 cmp r3, #0 ; 0x0
3a4c: 1a000006 bne 3a6c <symlink+0x4c>
3a50: e59f30cc ldr r3, [pc, #204] ; 3b24 <symlink+0x104>
3a54: e5933000 ldr r3, [r3]
3a58: e2833014 add r3, r3, #20 ; 0x14
3a5c: e893000f ldm r3, {r0, r1, r2, r3}
3a60: e88d000f stm sp, {r0, r1, r2, r3}
3a64: e3a03001 mov r3, #1 ; 0x1
3a68: ea000005 b 3a84 <symlink+0x64>
3a6c: e59f30b0 ldr r3, [pc, #176] ; 3b24 <symlink+0x104>
3a70: e5933000 ldr r3, [r3]
3a74: e2833004 add r3, r3, #4 ; 0x4
3a78: e893000f ldm r3, {r0, r1, r2, r3}
3a7c: e88d000f stm sp, {r0, r1, r2, r3}
3a80: e1a0300e mov r3, lr
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
3a84: e0840003 add r0, r4, r3
3a88: e1a0100d mov r1, sp
3a8c: e28d2010 add r2, sp, #16 ; 0x10
3a90: e59d3008 ldr r3, [sp, #8]
3a94: e1a0e00f mov lr, pc
3a98: e593f004 ldr pc, [r3, #4]
if ( result != 0 )
3a9c: e3500000 cmp r0, #0 ; 0x0
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
3aa0: e1a0500d mov r5, sp
if ( result != 0 )
3aa4: 1a00000b bne 3ad8 <symlink+0xb8>
return -1;
if ( !loc.ops->symlink_h ) {
3aa8: e59d3008 ldr r3, [sp, #8]
3aac: e593c038 ldr ip, [r3, #56]
3ab0: e35c0000 cmp ip, #0 ; 0x0
3ab4: 1a000009 bne 3ae0 <symlink+0xc0>
rtems_filesystem_freenode( &loc );
3ab8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3abc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
3ac0: 11a0000d movne r0, sp <== NOT EXECUTED
3ac4: 11a0e00f movne lr, pc <== NOT EXECUTED
3ac8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3acc: eb0026f9 bl d6b8 <__errno> <== NOT EXECUTED
3ad0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3ad4: e5803000 str r3, [r0] <== NOT EXECUTED
3ad8: e3e04000 mvn r4, #0 ; 0x0
3adc: ea00000d b 3b18 <symlink+0xf8>
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
3ae0: e1a01006 mov r1, r6
3ae4: e1a0000d mov r0, sp
3ae8: e59d2010 ldr r2, [sp, #16]
3aec: e1a0e00f mov lr, pc
3af0: e12fff1c bx ip
rtems_filesystem_freenode( &loc );
3af4: e59d3008 ldr r3, [sp, #8]
3af8: e3530000 cmp r3, #0 ; 0x0
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);
3afc: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
3b00: 0a000004 beq 3b18 <symlink+0xf8>
3b04: e593301c ldr r3, [r3, #28]
3b08: e3530000 cmp r3, #0 ; 0x0
3b0c: 11a0000d movne r0, sp
3b10: 11a0e00f movne lr, pc
3b14: 112fff13 bxne r3
return result;
}
3b18: e1a00004 mov r0, r4
3b1c: e28dd014 add sp, sp, #20 ; 0x14
3b20: e8bd8070 pop {r4, r5, r6, pc}
00004230 <telldir>:
DIR *dirp
)
{
rtems_libio_t *iop;
if ( !dirp )
4230: e3500000 cmp r0, #0 ; 0x0
#include <rtems/seterr.h>
long telldir(
DIR *dirp
)
{
4234: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
if ( !dirp )
4238: 1a000004 bne 4250 <telldir+0x20>
rtems_set_errno_and_return_minus_one( EBADF );
423c: eb002796 bl e09c <__errno> <== NOT EXECUTED
4240: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED
4244: e5803000 str r3, [r0] <== NOT EXECUTED
4248: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
424c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Get the file control block structure associated with the
* file descriptor
*/
iop = rtems_libio_iop( dirp->dd_fd );
4250: e59f3040 ldr r3, [pc, #64] ; 4298 <telldir+0x68>
4254: e5901000 ldr r1, [r0]
4258: e5933000 ldr r3, [r3]
425c: e1510003 cmp r1, r3
4260: 2a000005 bcs 427c <telldir+0x4c>
4264: e59f3030 ldr r3, [pc, #48] ; 429c <telldir+0x6c>
4268: e5932000 ldr r2, [r3]
426c: e3a03034 mov r3, #52 ; 0x34
4270: e0202193 mla r0, r3, r1, r2
if (iop == NULL)
4274: e3500000 cmp r0, #0 ; 0x0
4278: 1a000004 bne 4290 <telldir+0x60>
assert(0);
427c: e59f001c ldr r0, [pc, #28] ; 42a0 <telldir+0x70> <== NOT EXECUTED
4280: e3a0102c mov r1, #44 ; 0x2c <== NOT EXECUTED
4284: e59f2018 ldr r2, [pc, #24] ; 42a4 <telldir+0x74> <== NOT EXECUTED
4288: e59f3018 ldr r3, [pc, #24] ; 42a8 <telldir+0x78> <== NOT EXECUTED
428c: ebfff828 bl 2334 <__assert_func> <== NOT EXECUTED
return (long)( iop->offset );
4290: e5900008 ldr r0, [r0, #8]
}
4294: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00005548 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
5548: e92d40f0 push {r4, r5, r6, r7, lr}
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
554c: e2525000 subs r5, r2, #0 ; 0x0
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
5550: e24dd018 sub sp, sp, #24 ; 0x18
5554: e1a07000 mov r7, r0
5558: e1a0c001 mov ip, r1
555c: e1a06003 mov r6, r3
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
5560: 0a000054 beq 56b8 <timer_settime+0x170>
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
5564: e59f2164 ldr r2, [pc, #356] ; 56d0 <timer_settime+0x188>
5568: e595300c ldr r3, [r5, #12]
556c: e1530002 cmp r3, r2
5570: 8a000050 bhi 56b8 <timer_settime+0x170>
5574: e5953004 ldr r3, [r5, #4]
5578: e1530002 cmp r3, r2
557c: 8a00004d bhi 56b8 <timer_settime+0x170>
5580: e3530000 cmp r3, #0 ; 0x0
5584: ba00004b blt 56b8 <timer_settime+0x170>
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
5588: e3510004 cmp r1, #4 ; 0x4
558c: 13510000 cmpne r1, #0 ; 0x0
5590: 1a000048 bne 56b8 <timer_settime+0x170>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
5594: e895000f ldm r5, {r0, r1, r2, r3}
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
5598: e35c0004 cmp ip, #4 ; 0x4
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
559c: e28dc004 add ip, sp, #4 ; 0x4
55a0: e88c000f stm ip, {r0, r1, r2, r3}
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
55a4: 1a000009 bne 55d0 <timer_settime+0x88>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &_TOD_Now, &normalize.it_value ) )
55a8: e28c4008 add r4, ip, #8 ; 0x8
55ac: e59f0120 ldr r0, [pc, #288] ; 56d4 <timer_settime+0x18c>
55b0: e1a01004 mov r1, r4
55b4: eb000d9b bl 8c28 <_Timespec_Greater_than>
55b8: e3500000 cmp r0, #0 ; 0x0
55bc: 1a00003d bne 56b8 <timer_settime+0x170>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &_TOD_Now, &normalize.it_value, &normalize.it_value );
55c0: e1a01004 mov r1, r4
55c4: e59f0108 ldr r0, [pc, #264] ; 56d4 <timer_settime+0x18c>
55c8: e1a02004 mov r2, r4
55cc: eb000da2 bl 8c5c <_Timespec_Subtract>
55d0: e1a01007 mov r1, r7
55d4: e59f00fc ldr r0, [pc, #252] ; 56d8 <timer_settime+0x190>
55d8: e28d2014 add r2, sp, #20 ; 0x14
55dc: eb0007f2 bl 75ac <_Objects_Get>
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
55e0: e59d3014 ldr r3, [sp, #20]
55e4: e3530000 cmp r3, #0 ; 0x0
55e8: e1a04000 mov r4, r0
55ec: 1a000031 bne 56b8 <timer_settime+0x170>
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
55f0: e59d300c ldr r3, [sp, #12]
55f4: e3530000 cmp r3, #0 ; 0x0
55f8: 1a00000f bne 563c <timer_settime+0xf4>
55fc: e59d3010 ldr r3, [sp, #16]
5600: e3530000 cmp r3, #0 ; 0x0
5604: 1a00000c bne 563c <timer_settime+0xf4>
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
5608: e2800010 add r0, r0, #16 ; 0x10
560c: eb000ec7 bl 9130 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
5610: e3560000 cmp r6, #0 ; 0x0
*ovalue = ptimer->timer_data;
5614: 12843054 addne r3, r4, #84 ; 0x54
5618: 1893000f ldmne r3, {r0, r1, r2, r3}
561c: 1886000f stmne r6, {r0, r1, r2, r3}
/* The new data are set */
ptimer->timer_data = normalize;
5620: e28d3004 add r3, sp, #4 ; 0x4
5624: e893000f ldm r3, {r0, r1, r2, r3}
5628: e284c054 add ip, r4, #84 ; 0x54
562c: e88c000f stm ip, {r0, r1, r2, r3}
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
5630: e3a03004 mov r3, #4 ; 0x4
5634: e5c4303c strb r3, [r4, #60]
5638: ea00001b b 56ac <timer_settime+0x164>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
563c: e1a00005 mov r0, r5
5640: eb000d96 bl 8ca0 <_Timespec_To_ticks>
5644: e5840064 str r0, [r4, #100]
initial_period = _Timespec_To_ticks( &normalize.it_value );
5648: e28d000c add r0, sp, #12 ; 0xc
564c: eb000d93 bl 8ca0 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
5650: e58d4000 str r4, [sp]
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
5654: e1a01000 mov r1, r0
activated = _POSIX_Timer_Insert_helper(
5658: e5942008 ldr r2, [r4, #8]
565c: e2840010 add r0, r4, #16 ; 0x10
5660: e59f3074 ldr r3, [pc, #116] ; 56dc <timer_settime+0x194>
5664: eb0017e3 bl b5f8 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
5668: e2505000 subs r5, r0, #0 ; 0x0
566c: 1a000002 bne 567c <timer_settime+0x134>
_Thread_Enable_dispatch();
5670: eb0009d1 bl 7dbc <_Thread_Enable_dispatch> <== NOT EXECUTED
5674: e1a00005 mov r0, r5 <== NOT EXECUTED
5678: ea000012 b 56c8 <timer_settime+0x180> <== NOT EXECUTED
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
567c: e3560000 cmp r6, #0 ; 0x0
*ovalue = ptimer->timer_data;
5680: 12843054 addne r3, r4, #84 ; 0x54
5684: 1893000f ldmne r3, {r0, r1, r2, r3}
5688: 1886000f stmne r6, {r0, r1, r2, r3}
ptimer->timer_data = normalize;
568c: e28d3004 add r3, sp, #4 ; 0x4
5690: e893000f ldm r3, {r0, r1, r2, r3}
5694: e284c054 add ip, r4, #84 ; 0x54
5698: e88c000f stm ip, {r0, r1, r2, r3}
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
569c: e3a03003 mov r3, #3 ; 0x3
56a0: e5c4303c strb r3, [r4, #60]
_TOD_Get( &ptimer->time );
56a4: e284006c add r0, r4, #108 ; 0x6c
56a8: eb0005a9 bl 6d54 <_TOD_Get>
_Thread_Enable_dispatch();
56ac: eb0009c2 bl 7dbc <_Thread_Enable_dispatch>
56b0: e3a00000 mov r0, #0 ; 0x0
56b4: ea000003 b 56c8 <timer_settime+0x180>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
56b8: eb001ef4 bl d290 <__errno>
56bc: e3a03016 mov r3, #22 ; 0x16
56c0: e5803000 str r3, [r0]
56c4: e3e00000 mvn r0, #0 ; 0x0
}
56c8: e28dd018 add sp, sp, #24 ; 0x18
56cc: e8bd80f0 pop {r4, r5, r6, r7, pc}
00003fec <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
3fec: e92d4070 push {r4, r5, r6, lr}
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
3ff0: e59f40dc ldr r4, [pc, #220] ; 40d4 <ualarm+0xe8>
3ff4: e594201c ldr r2, [r4, #28]
3ff8: e3520000 cmp r2, #0 ; 0x0
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
3ffc: e24dd008 sub sp, sp, #8 ; 0x8
4000: e1a06000 mov r6, r0
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
4004: 1a000006 bne 4024 <ualarm+0x38>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4008: e59f30c8 ldr r3, [pc, #200] ; 40d8 <ualarm+0xec>
the_watchdog->id = id; the_watchdog->user_data = user_data;
400c: e5842024 str r2, [r4, #36]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4010: e584301c str r3, [r4, #28]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4014: e5842008 str r2, [r4, #8]
the_watchdog->routine = routine; the_watchdog->id = id;
4018: e5842020 str r2, [r4, #32]
the_watchdog->user_data = user_data;
401c: e1a05002 mov r5, r2
4020: ea000013 b 4074 <ualarm+0x88>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
switch ( _Watchdog_Remove( the_timer ) ) {
4024: e1a00004 mov r0, r4 <== NOT EXECUTED
4028: eb000ed7 bl 7b8c <_Watchdog_Remove> <== NOT EXECUTED
402c: e2400002 sub r0, r0, #2 ; 0x2 <== NOT EXECUTED
4030: e3500001 cmp r0, #1 ; 0x1 <== NOT EXECUTED
4034: 83a05000 movhi r5, #0 ; 0x0 <== NOT EXECUTED
4038: 8a00000d bhi 4074 <ualarm+0x88> <== 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);
403c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
4040: e2840014 add r0, r4, #20 ; 0x14 <== NOT EXECUTED
4044: e8900005 ldm r0, {r0, r2} <== NOT EXECUTED
4048: e0800003 add r0, r0, r3 <== NOT EXECUTED
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
404c: e0620000 rsb r0, r2, r0 <== NOT EXECUTED
4050: e1a0100d mov r1, sp <== NOT EXECUTED
4054: eb000d6d bl 7610 <_Timespec_From_ticks> <== NOT EXECUTED
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4058: e59d2000 ldr r2, [sp] <== NOT EXECUTED
405c: e59f3078 ldr r3, [pc, #120] ; 40dc <ualarm+0xf0> <== NOT EXECUTED
remaining += tp.tv_nsec / 1000;
4060: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
4064: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4068: e0040392 mul r4, r2, r3 <== NOT EXECUTED
remaining += tp.tv_nsec / 1000;
406c: eb00304e bl 101ac <__aeabi_idiv> <== NOT EXECUTED
4070: e0805004 add r5, r0, r4 <== NOT EXECUTED
/*
* 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 ) {
4074: e3560000 cmp r6, #0 ; 0x0
4078: 0a000012 beq 40c8 <ualarm+0xdc>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
407c: e59f1058 ldr r1, [pc, #88] ; 40dc <ualarm+0xf0>
4080: e1a00006 mov r0, r6
4084: eb003004 bl 1009c <__aeabi_uidiv>
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
4088: e59f104c ldr r1, [pc, #76] ; 40dc <ualarm+0xf0>
* 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;
408c: e58d0000 str r0, [sp]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
4090: e1a00006 mov r0, r6
4094: eb003094 bl 102ec <__umodsi3>
4098: e3a03ffa mov r3, #1000 ; 0x3e8
409c: e0030390 mul r3, r0, r3
ticks = _Timespec_To_ticks( &tp );
40a0: e1a0000d mov r0, sp
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40a4: e58d3004 str r3, [sp, #4]
ticks = _Timespec_To_ticks( &tp );
40a8: eb000d7b bl 769c <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40ac: e1a0000d mov r0, sp
40b0: eb000d79 bl 769c <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40b4: e59f1018 ldr r1, [pc, #24] ; 40d4 <ualarm+0xe8>
40b8: e581000c str r0, [r1, #12]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40bc: e59f001c ldr r0, [pc, #28] ; 40e0 <ualarm+0xf4>
if ( useconds ) {
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 );
40c0: e1a0400d mov r4, sp
40c4: eb000e54 bl 7a1c <_Watchdog_Insert>
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
}
return remaining;
}
40c8: e1a00005 mov r0, r5
40cc: e28dd008 add sp, sp, #8 ; 0x8
40d0: e8bd8070 pop {r4, r5, r6, pc}
00006750 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
6750: e92d4030 push {r4, r5, lr}
/*
* Get the node to be unlinked.
*/
result = rtems_filesystem_evaluate_path( path, 0, &loc, false );
6754: e3a01000 mov r1, #0 ; 0x0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
6758: e24dd010 sub sp, sp, #16 ; 0x10
/*
* Get the node to be unlinked.
*/
result = rtems_filesystem_evaluate_path( path, 0, &loc, false );
675c: e1a0200d mov r2, sp
6760: e1a03001 mov r3, r1
6764: ebfff317 bl 33c8 <rtems_filesystem_evaluate_path>
if ( result != 0 )
6768: e3500000 cmp r0, #0 ; 0x0
676c: 1a000041 bne 6878 <unlink+0x128>
return -1;
result = rtems_filesystem_evaluate_parent(RTEMS_LIBIO_PERMS_WRITE, &loc );
6770: e2800002 add r0, r0, #2 ; 0x2
6774: e1a0100d mov r1, sp
6778: ebfff2eb bl 332c <rtems_filesystem_evaluate_parent>
if (result != 0 && errno != ENOTSUP) {
677c: e3500000 cmp r0, #0 ; 0x0
6780: 0a00000d beq 67bc <unlink+0x6c>
6784: eb0020c0 bl ea8c <__errno> <== NOT EXECUTED
6788: e5903000 ldr r3, [r0] <== NOT EXECUTED
678c: e3530086 cmp r3, #134 ; 0x86 <== NOT EXECUTED
6790: 0a000009 beq 67bc <unlink+0x6c> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
6794: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
6798: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
679c: 0a000035 beq 6878 <unlink+0x128> <== NOT EXECUTED
67a0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
67a4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
67a8: 0a000032 beq 6878 <unlink+0x128> <== NOT EXECUTED
67ac: e1a0000d mov r0, sp <== NOT EXECUTED
67b0: e1a0e00f mov lr, pc <== NOT EXECUTED
67b4: e12fff13 bx r3 <== NOT EXECUTED
67b8: ea00002e b 6878 <unlink+0x128> <== NOT EXECUTED
return -1;
}
if ( !loc.ops->node_type_h ) {
67bc: e59d3008 ldr r3, [sp, #8]
67c0: e5932010 ldr r2, [r3, #16]
67c4: e3520000 cmp r2, #0 ; 0x0
67c8: 0a000013 beq 681c <unlink+0xcc>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
67cc: e1a0000d mov r0, sp
67d0: e1a0e00f mov lr, pc
67d4: e12fff12 bx r2
67d8: e3500001 cmp r0, #1 ; 0x1
67dc: e1a0500d mov r5, sp
67e0: e59d3008 ldr r3, [sp, #8]
67e4: 1a000009 bne 6810 <unlink+0xc0>
rtems_filesystem_freenode( &loc );
67e8: e3530000 cmp r3, #0 ; 0x0
67ec: 0a000004 beq 6804 <unlink+0xb4>
67f0: e593301c ldr r3, [r3, #28]
67f4: e3530000 cmp r3, #0 ; 0x0
67f8: 11a0000d movne r0, sp
67fc: 11a0e00f movne lr, pc
6800: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EISDIR );
6804: eb0020a0 bl ea8c <__errno>
6808: e3a03015 mov r3, #21 ; 0x15
680c: ea000009 b 6838 <unlink+0xe8>
}
if ( !loc.ops->unlink_h ) {
6810: e593200c ldr r2, [r3, #12]
6814: e3520000 cmp r2, #0 ; 0x0
6818: 1a000008 bne 6840 <unlink+0xf0>
rtems_filesystem_freenode( &loc );
681c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
6820: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
6824: 11a0000d movne r0, sp <== NOT EXECUTED
6828: 11a0e00f movne lr, pc <== NOT EXECUTED
682c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
6830: eb002095 bl ea8c <__errno> <== NOT EXECUTED
6834: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
6838: e5803000 str r3, [r0]
683c: ea00000d b 6878 <unlink+0x128>
}
result = (*loc.ops->unlink_h)( &loc );
6840: e1a0000d mov r0, sp
6844: e1a0e00f mov lr, pc
6848: e12fff12 bx r2
rtems_filesystem_freenode( &loc );
684c: e59d3008 ldr r3, [sp, #8]
6850: e3530000 cmp r3, #0 ; 0x0
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &loc );
6854: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
6858: 0a000007 beq 687c <unlink+0x12c>
685c: e593301c ldr r3, [r3, #28]
6860: e3530000 cmp r3, #0 ; 0x0
6864: 0a000004 beq 687c <unlink+0x12c>
6868: e1a0000d mov r0, sp
686c: e1a0e00f mov lr, pc
6870: e12fff13 bx r3
6874: ea000000 b 687c <unlink+0x12c>
6878: e3e04000 mvn r4, #0 ; 0x0
return result;
}
687c: e1a00004 mov r0, r4
6880: e28dd010 add sp, sp, #16 ; 0x10
6884: e8bd8030 pop {r4, r5, pc}
00005710 <unmount>:
*/
int unmount(
const char *path
)
{
5710: e92d4030 push {r4, r5, lr}
5714: e24dd010 sub sp, sp, #16 ; 0x10
* 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, 0x0, &loc, true ) )
5718: e3a01000 mov r1, #0 ; 0x0
571c: e1a0200d mov r2, sp
5720: e3a03001 mov r3, #1 ; 0x1
5724: ebfff2de bl 22a4 <rtems_filesystem_evaluate_path>
5728: e3500000 cmp r0, #0 ; 0x0
572c: e1a0500d mov r5, sp
5730: 1a000057 bne 5894 <unmount+0x184>
return -1;
mt_entry = loc.mt_entry;
5734: e59d400c ldr r4, [sp, #12]
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
5738: e59d3000 ldr r3, [sp]
573c: e5942018 ldr r2, [r4, #24]
5740: e1520003 cmp r2, r3
5744: e59d3008 ldr r3, [sp, #8]
5748: 0a000009 beq 5774 <unmount+0x64>
rtems_filesystem_freenode( &loc );
574c: e3530000 cmp r3, #0 ; 0x0
5750: 0a000004 beq 5768 <unmount+0x58>
5754: e593301c ldr r3, [r3, #28]
5758: e3530000 cmp r3, #0 ; 0x0
575c: 11a0000d movne r0, sp
5760: 11a0e00f movne lr, pc
5764: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EACCES );
5768: eb001fd2 bl d6b8 <__errno>
576c: e3a0300d mov r3, #13 ; 0xd
5770: ea000023 b 5804 <unmount+0xf4>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
5774: e3530000 cmp r3, #0 ; 0x0
5778: 0a000004 beq 5790 <unmount+0x80>
577c: e593301c ldr r3, [r3, #28]
5780: e3530000 cmp r3, #0 ; 0x0
5784: 11a0000d movne r0, sp
5788: 11a0e00f movne lr, pc
578c: 112fff13 bxne r3
/*
* Verify Unmount is supported by both filesystems.
*/
if ( !fs_mount_loc->ops->unmount_h )
5790: e5943010 ldr r3, [r4, #16]
5794: e5933028 ldr r3, [r3, #40]
5798: e3530000 cmp r3, #0 ; 0x0
579c: 0a000003 beq 57b0 <unmount+0xa0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
57a0: e5943020 ldr r3, [r4, #32]
57a4: e593302c ldr r3, [r3, #44]
57a8: e3530000 cmp r3, #0 ; 0x0
57ac: 1a000002 bne 57bc <unmount+0xac>
rtems_set_errno_and_return_minus_one( ENOTSUP );
57b0: eb001fc0 bl d6b8 <__errno> <== NOT EXECUTED
57b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
57b8: ea000011 b 5804 <unmount+0xf4> <== 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 )
57bc: e59f30f0 ldr r3, [pc, #240] ; 58b4 <unmount+0x1a4>
57c0: e5933000 ldr r3, [r3]
57c4: e5933010 ldr r3, [r3, #16]
57c8: e1530004 cmp r3, r4
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
57cc: 159f00e4 ldrne r0, [pc, #228] ; 58b8 <unmount+0x1a8>
57d0: 14901004 ldrne r1, [r0], #4
* 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 )
57d4: 1a000005 bne 57f0 <unmount+0xe0>
57d8: ea000007 b 57fc <unmount+0xec>
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
57dc: e5912014 ldr r2, [r1, #20]
57e0: e5943024 ldr r3, [r4, #36]
57e4: e1520003 cmp r2, r3
57e8: 0a000003 beq 57fc <unmount+0xec>
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
57ec: e5911000 ldr r1, [r1]
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
57f0: e1510000 cmp r1, r0
57f4: 1afffff8 bne 57dc <unmount+0xcc>
57f8: ea000028 b 58a0 <unmount+0x190>
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
57fc: eb001fad bl d6b8 <__errno>
5800: e3a03010 mov r3, #16 ; 0x10
5804: e5803000 str r3, [r0]
5808: ea000021 b 5894 <unmount+0x184>
* 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 )
580c: e5943010 ldr r3, [r4, #16]
5810: e1a00004 mov r0, r4
5814: e1a0e00f mov lr, pc
5818: e593f028 ldr pc, [r3, #40]
581c: e2505000 subs r5, r0, #0 ; 0x0
5820: 1a00001b bne 5894 <unmount+0x184>
* 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){
5824: e5943020 ldr r3, [r4, #32]
5828: e1a00004 mov r0, r4
582c: e1a0e00f mov lr, pc
5830: e593f02c ldr pc, [r3, #44]
5834: e3500000 cmp r0, #0 ; 0x0
5838: 0a000007 beq 585c <unmount+0x14c>
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
583c: e1a00004 mov r0, r4 <== NOT EXECUTED
5840: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
5844: e1a0e00f mov lr, pc <== NOT EXECUTED
5848: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED
584c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED
5850: 0a00000f beq 5894 <unmount+0x184> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
5854: e1a00005 mov r0, r5 <== NOT EXECUTED
5858: eb0003c7 bl 677c <rtems_fatal_error_occurred> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
585c: e1a00004 mov r0, r4
5860: eb0004bd bl 6b5c <_Chain_Extract>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
5864: e5943010 ldr r3, [r4, #16]
5868: e3530000 cmp r3, #0 ; 0x0
586c: 0a000004 beq 5884 <unmount+0x174>
5870: e593301c ldr r3, [r3, #28]
5874: e3530000 cmp r3, #0 ; 0x0
5878: 12840008 addne r0, r4, #8 ; 0x8
587c: 11a0e00f movne lr, pc
5880: 112fff13 bxne r3
free( mt_entry );
5884: e1a00004 mov r0, r4
5888: ebfff2d6 bl 23e8 <free>
588c: e3a00000 mov r0, #0 ; 0x0
5890: ea000000 b 5898 <unmount+0x188>
return 0;
5894: e3e00000 mvn r0, #0 ; 0x0
}
5898: e28dd010 add sp, sp, #16 ; 0x10
589c: e8bd8030 pop {r4, r5, pc}
* 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 )
58a0: e1a00004 mov r0, r4
58a4: ebfff372 bl 2674 <rtems_libio_is_open_files_in_fs>
58a8: e3500001 cmp r0, #1 ; 0x1
58ac: 1affffd6 bne 580c <unmount+0xfc>
58b0: eaffffd1 b 57fc <unmount+0xec>
000054c8 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
54c8: e92d4030 push {r4, r5, lr}
54cc: e24dd010 sub sp, sp, #16 ; 0x10
54d0: e1a04001 mov r4, r1
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, 0x00, &temp_loc, true ) )
54d4: e1a0200d mov r2, sp
54d8: e3a01000 mov r1, #0 ; 0x0
54dc: e3a03001 mov r3, #1 ; 0x1
54e0: ebfff2ea bl 2090 <rtems_filesystem_evaluate_path>
54e4: e3500000 cmp r0, #0 ; 0x0
54e8: e1a0500d mov r5, sp
54ec: 1a00000b bne 5520 <utime+0x58>
return -1;
if ( !temp_loc.ops->utime_h ){
54f0: e59d3008 ldr r3, [sp, #8]
54f4: e593c030 ldr ip, [r3, #48]
54f8: e35c0000 cmp ip, #0 ; 0x0
54fc: 1a000009 bne 5528 <utime+0x60>
rtems_filesystem_freenode( &temp_loc );
5500: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
5504: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED
5508: 11a0000d movne r0, sp <== NOT EXECUTED
550c: 11a0e00f movne lr, pc <== NOT EXECUTED
5510: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
5514: eb002096 bl d774 <__errno> <== NOT EXECUTED
5518: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
551c: e5803000 str r3, [r0] <== NOT EXECUTED
5520: e3e04000 mvn r4, #0 ; 0x0
5524: ea00000c b 555c <utime+0x94>
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
5528: e8940006 ldm r4, {r1, r2}
552c: e1a0000d mov r0, sp
5530: e1a0e00f mov lr, pc
5534: e12fff1c bx ip
rtems_filesystem_freenode( &temp_loc );
5538: e59d3008 ldr r3, [sp, #8]
553c: e3530000 cmp r3, #0 ; 0x0
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 );
5540: e1a04000 mov r4, r0
rtems_filesystem_freenode( &temp_loc );
5544: 0a000004 beq 555c <utime+0x94>
5548: e593301c ldr r3, [r3, #28]
554c: e3530000 cmp r3, #0 ; 0x0
5550: 11a0000d movne r0, sp
5554: 11a0e00f movne lr, pc
5558: 112fff13 bxne r3
return result;
}
555c: e1a00004 mov r0, r4
5560: e28dd010 add sp, sp, #16 ; 0x10
5564: e8bd8030 pop {r4, r5, pc}
00001c38 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
1c38: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
1c3c: e1a08000 mov r8, r0
1c40: e24dd018 sub sp, sp, #24 ; 0x18
1c44: e1a09001 mov r9, r1
if (base)
printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
base, sign, width, lead);
} else {
BSP_output_char(*fmt);
1c48: e59fb2bc ldr fp, [pc, #700] ; 1f0c <vprintk+0x2d4>
1c4c: ea0000a9 b 1ef8 <vprintk+0x2c0>
base = 0;
sign = 0;
width = 0;
minus = 0;
lead = ' ';
if (*fmt == '%') {
1c50: e3500025 cmp r0, #37 ; 0x25
1c54: 1a0000a4 bne 1eec <vprintk+0x2b4>
fmt++;
if (*fmt == '0' ) {
1c58: e5f83001 ldrb r3, [r8, #1]!
1c5c: e3530030 cmp r3, #48 ; 0x30
1c60: 13a02020 movne r2, #32 ; 0x20
1c64: 158d2000 strne r2, [sp]
lead = '0';
fmt++;
1c68: 058d3000 streq r3, [sp]
1c6c: 02888001 addeq r8, r8, #1 ; 0x1
}
if (*fmt == '-' ) {
1c70: e5d83000 ldrb r3, [r8]
1c74: e353002d cmp r3, #45 ; 0x2d
1c78: 13a06000 movne r6, #0 ; 0x0
minus = 1;
fmt++;
1c7c: 02888001 addeq r8, r8, #1 ; 0x1
1c80: 03a06001 moveq r6, #1 ; 0x1
1c84: e3a0a000 mov sl, #0 ; 0x0
1c88: ea000002 b 1c98 <vprintk+0x60>
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += (*fmt - '0');
1c8c: e3a0300a mov r3, #10 ; 0xa
1c90: e02a2a93 mla sl, r3, sl, r2
fmt++;
1c94: e2888001 add r8, r8, #1 ; 0x1
}
if (*fmt == '-' ) {
minus = 1;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
1c98: e5d80000 ldrb r0, [r8]
1c9c: e2402030 sub r2, r0, #48 ; 0x30
1ca0: e20230ff and r3, r2, #255 ; 0xff
1ca4: e3530009 cmp r3, #9 ; 0x9
1ca8: 9afffff7 bls 1c8c <vprintk+0x54>
width *= 10;
width += (*fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
1cac: e350006c cmp r0, #108 ; 0x6c
lflag = 1;
c = *++fmt;
1cb0: 05f80001 ldrbeq r0, [r8, #1]!
}
switch (c) {
1cb4: e3500064 cmp r0, #100 ; 0x64
1cb8: 0a00001e beq 1d38 <vprintk+0x100>
1cbc: 8a00000e bhi 1cfc <vprintk+0xc4>
1cc0: e350004f cmp r0, #79 ; 0x4f
1cc4: 0a00004f beq 1e08 <vprintk+0x1d0>
1cc8: 8a000004 bhi 1ce0 <vprintk+0xa8>
1ccc: e3500044 cmp r0, #68 ; 0x44
1cd0: 0a000018 beq 1d38 <vprintk+0x100>
1cd4: e3500049 cmp r0, #73 ; 0x49
1cd8: 1a000083 bne 1eec <vprintk+0x2b4>
1cdc: ea000015 b 1d38 <vprintk+0x100> <== NOT EXECUTED
1ce0: e3500058 cmp r0, #88 ; 0x58 <== NOT EXECUTED
1ce4: 0a00004a beq 1e14 <vprintk+0x1dc> <== NOT EXECUTED
1ce8: e3500063 cmp r0, #99 ; 0x63 <== NOT EXECUTED
1cec: 0a00003f beq 1df0 <vprintk+0x1b8> <== NOT EXECUTED
1cf0: e3500055 cmp r0, #85 ; 0x55 <== NOT EXECUTED
1cf4: 1a00007c bne 1eec <vprintk+0x2b4> <== NOT EXECUTED
1cf8: ea000010 b 1d40 <vprintk+0x108> <== NOT EXECUTED
1cfc: e3500070 cmp r0, #112 ; 0x70
1d00: 0a000043 beq 1e14 <vprintk+0x1dc>
1d04: 8a000004 bhi 1d1c <vprintk+0xe4>
1d08: e3500069 cmp r0, #105 ; 0x69 <== NOT EXECUTED
1d0c: 0a000009 beq 1d38 <vprintk+0x100> <== NOT EXECUTED
1d10: e350006f cmp r0, #111 ; 0x6f <== NOT EXECUTED
1d14: 1a000074 bne 1eec <vprintk+0x2b4> <== NOT EXECUTED
1d18: ea00003a b 1e08 <vprintk+0x1d0> <== NOT EXECUTED
1d1c: e3500075 cmp r0, #117 ; 0x75
1d20: 0a000006 beq 1d40 <vprintk+0x108>
1d24: e3500078 cmp r0, #120 ; 0x78
1d28: 0a000039 beq 1e14 <vprintk+0x1dc>
1d2c: e3500073 cmp r0, #115 ; 0x73
1d30: 1a00006d bne 1eec <vprintk+0x2b4>
1d34: ea000004 b 1d4c <vprintk+0x114>
1d38: e3a03001 mov r3, #1 ; 0x1
1d3c: ea000000 b 1d44 <vprintk+0x10c>
1d40: e3a03000 mov r3, #0 ; 0x0
1d44: e3a0700a mov r7, #10 ; 0xa
1d48: ea000033 b 1e1c <vprintk+0x1e4>
case 'p': base = 16; sign = 0; break;
case 's':
{ int i, len;
char *s;
str = va_arg(ap, char *);
1d4c: e5997000 ldr r7, [r9]
1d50: e3a05000 mov r5, #0 ; 0x0
1d54: e2899004 add r9, r9, #4 ; 0x4
1d58: ea000000 b 1d60 <vprintk+0x128>
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
1d5c: e2855001 add r5, r5, #1 ; 0x1
1d60: e7d73005 ldrb r3, [r7, r5]
1d64: e3530000 cmp r3, #0 ; 0x0
1d68: 1afffffb bne 1d5c <vprintk+0x124>
;
/* leading spaces */
if ( !minus )
1d6c: e3560000 cmp r6, #0 ; 0x0
1d70: 01a04005 moveq r4, r5
1d74: 0a000002 beq 1d84 <vprintk+0x14c>
1d78: ea000005 b 1d94 <vprintk+0x15c>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
1d7c: e1a0e00f mov lr, pc <== NOT EXECUTED
1d80: e59bf000 ldr pc, [fp] <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
1d84: e154000a cmp r4, sl
BSP_output_char(' ');
1d88: e3a00020 mov r0, #32 ; 0x20
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
1d8c: e2844001 add r4, r4, #1 ; 0x1
1d90: bafffff9 blt 1d7c <vprintk+0x144>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
1d94: e35a0000 cmp sl, #0 ; 0x0
1d98: 01a0a005 moveq sl, r5
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
1d9c: e35a0000 cmp sl, #0 ; 0x0
1da0: c3a04000 movgt r4, #0 ; 0x0
1da4: da000006 ble 1dc4 <vprintk+0x18c>
1da8: ea000001 b 1db4 <vprintk+0x17c>
BSP_output_char(*str);
1dac: e1a0e00f mov lr, pc
1db0: e59bf000 ldr pc, [fp]
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
1db4: e7d73004 ldrb r3, [r7, r4]
1db8: e2530000 subs r0, r3, #0 ; 0x0
1dbc: e2844001 add r4, r4, #1 ; 0x1
1dc0: 1afffff9 bne 1dac <vprintk+0x174>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
1dc4: e3560000 cmp r6, #0 ; 0x0
1dc8: 11a04005 movne r4, r5
1dcc: 1a000002 bne 1ddc <vprintk+0x1a4>
1dd0: ea000047 b 1ef4 <vprintk+0x2bc>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
1dd4: e1a0e00f mov lr, pc
1dd8: e59bf000 ldr pc, [fp]
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
1ddc: e154000a cmp r4, sl
BSP_output_char(' ');
1de0: e3a00020 mov r0, #32 ; 0x20
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
1de4: e2844001 add r4, r4, #1 ; 0x1
1de8: bafffff9 blt 1dd4 <vprintk+0x19c>
1dec: ea000040 b 1ef4 <vprintk+0x2bc>
BSP_output_char(' ');
}
break;
case 'c':
BSP_output_char(va_arg(ap, int));
1df0: e5d90000 ldrb r0, [r9] <== NOT EXECUTED
1df4: e2894004 add r4, r9, #4 ; 0x4 <== NOT EXECUTED
1df8: e1a0e00f mov lr, pc <== NOT EXECUTED
1dfc: e59bf000 ldr pc, [fp] <== NOT EXECUTED
1e00: e1a09004 mov r9, r4 <== NOT EXECUTED
1e04: ea00003a b 1ef4 <vprintk+0x2bc> <== NOT EXECUTED
break;
default:
BSP_output_char(c);
1e08: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED
1e0c: e3a07008 mov r7, #8 ; 0x8 <== NOT EXECUTED
1e10: ea000001 b 1e1c <vprintk+0x1e4> <== NOT EXECUTED
1e14: e3a03000 mov r3, #0 ; 0x0
1e18: e3a07010 mov r7, #16 ; 0x10
break;
} /* switch*/
if (base)
printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
1e1c: e5994000 ldr r4, [r9]
1e20: e2892004 add r2, r9, #4 ; 0x4
{
long unsigned int n;
int count;
char toPrint[20];
if ( (sign == 1) && ((long)num < 0) ) {
1e24: e0133fa4 ands r3, r3, r4, lsr #31
BSP_output_char(c);
break;
} /* switch*/
if (base)
printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
1e28: e1a09002 mov r9, r2
{
long unsigned int n;
int count;
char toPrint[20];
if ( (sign == 1) && ((long)num < 0) ) {
1e2c: 0a000005 beq 1e48 <vprintk+0x210>
BSP_output_char('-');
1e30: e3a0002d mov r0, #45 ; 0x2d <== NOT EXECUTED
1e34: e1a0e00f mov lr, pc <== NOT EXECUTED
1e38: e59bf000 ldr pc, [fp] <== NOT EXECUTED
num = -num;
if (maxwidth) maxwidth--;
1e3c: e35a0000 cmp sl, #0 ; 0x0 <== NOT EXECUTED
int count;
char toPrint[20];
if ( (sign == 1) && ((long)num < 0) ) {
BSP_output_char('-');
num = -num;
1e40: e2644000 rsb r4, r4, #0 ; 0x0 <== NOT EXECUTED
if (maxwidth) maxwidth--;
1e44: 124aa001 subne sl, sl, #1 ; 0x1 <== NOT EXECUTED
1e48: e3a05000 mov r5, #0 ; 0x0
1e4c: ea000005 b 1e68 <vprintk+0x230>
}
count = 0;
while ((n = num / base) > 0) {
toPrint[count++] = (num - (n*base));
1e50: e0030097 mul r3, r7, r0
1e54: e28d2004 add r2, sp, #4 ; 0x4
1e58: e0633004 rsb r3, r3, r4
1e5c: e7c23005 strb r3, [r2, r5]
1e60: e1a04000 mov r4, r0
1e64: e1a05006 mov r5, r6
num = -num;
if (maxwidth) maxwidth--;
}
count = 0;
while ((n = num / base) > 0) {
1e68: e1a00004 mov r0, r4
1e6c: e1a01007 mov r1, r7
1e70: eb004093 bl 120c4 <__aeabi_uidiv>
1e74: e3500000 cmp r0, #0 ; 0x0
1e78: e2856001 add r6, r5, #1 ; 0x1
1e7c: 1afffff3 bne 1e50 <vprintk+0x218>
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
1e80: e28d2018 add r2, sp, #24 ; 0x18
1e84: e0823005 add r3, r2, r5
1e88: e5434014 strb r4, [r3, #-20]
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
1e8c: e59d3000 ldr r3, [sp]
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
1e90: e1a0400a mov r4, sl
BSP_output_char(lead);
1e94: e20350ff and r5, r3, #255 ; 0xff
1e98: ea000001 b 1ea4 <vprintk+0x26c>
1e9c: e1a0e00f mov lr, pc
1ea0: e59bf000 ldr pc, [fp]
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
1ea4: e1540006 cmp r4, r6
BSP_output_char(lead);
1ea8: e1a00005 mov r0, r5
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
1eac: e2444001 sub r4, r4, #1 ; 0x1
1eb0: 8afffff9 bhi 1e9c <vprintk+0x264>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
1eb4: e28d2018 add r2, sp, #24 ; 0x18
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
1eb8: e3a04000 mov r4, #0 ; 0x0
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
1ebc: e0825006 add r5, r2, r6
1ec0: ea000004 b 1ed8 <vprintk+0x2a0>
1ec4: e5533015 ldrb r3, [r3, #-21]
1ec8: e59f2040 ldr r2, [pc, #64] ; 1f10 <vprintk+0x2d8>
1ecc: e7d20003 ldrb r0, [r2, r3]
1ed0: e1a0e00f mov lr, pc
1ed4: e59bf000 ldr pc, [fp]
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
1ed8: e1540006 cmp r4, r6
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
1edc: e0643005 rsb r3, r4, r5
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
1ee0: e2844001 add r4, r4, #1 ; 0x1
1ee4: 3afffff6 bcc 1ec4 <vprintk+0x28c>
1ee8: ea000001 b 1ef4 <vprintk+0x2bc>
if (base)
printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
base, sign, width, lead);
} else {
BSP_output_char(*fmt);
1eec: e1a0e00f mov lr, pc
1ef0: e59bf000 ldr pc, [fp]
)
{
char c, *str;
int lflag, base, sign, width, lead, minus;
for (; *fmt != '\0'; fmt++) {
1ef4: e2888001 add r8, r8, #1 ; 0x1
1ef8: e5d80000 ldrb r0, [r8]
1efc: e3500000 cmp r0, #0 ; 0x0
1f00: 1affff52 bne 1c50 <vprintk+0x18>
base, sign, width, lead);
} else {
BSP_output_char(*fmt);
}
}
}
1f04: e28dd018 add sp, sp, #24 ; 0x18
1f08: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
00013d08 <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
13d08: e59f30ac ldr r3, [pc, #172] ; 13dbc <write+0xb4> 13d0c: e5933000 ldr r3, [r3] 13d10: e1500003 cmp r0, r3
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
13d14: e92d4070 push {r4, r5, r6, lr}
13d18: e1a0c000 mov ip, r0
13d1c: e1a06001 mov r6, r1
13d20: e1a05002 mov r5, r2
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
13d24: 2a000010 bcs 13d6c <write+0x64>
iop = rtems_libio_iop( fd );
13d28: e59f3090 ldr r3, [pc, #144] ; 13dc0 <write+0xb8> 13d2c: e5930000 ldr r0, [r3] 13d30: e3a03034 mov r3, #52 ; 0x34 13d34: e0240c93 mla r4, r3, ip, r0
rtems_libio_check_is_open( iop );
13d38: e594300c ldr r3, [r4, #12] 13d3c: e3130c01 tst r3, #256 ; 0x100
13d40: 0a000009 beq 13d6c <write+0x64> rtems_libio_check_buffer( buffer );
13d44: e3510000 cmp r1, #0 ; 0x0
13d48: 1a000002 bne 13d58 <write+0x50>
13d4c: ebffddb1 bl b418 <__errno> <== NOT EXECUTED 13d50: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 13d54: ea00000d b 13d90 <write+0x88> <== NOT EXECUTED
rtems_libio_check_count( count );
13d58: e3520000 cmp r2, #0 ; 0x0
13d5c: 01a00002 moveq r0, r2
13d60: 08bd8070 popeq {r4, r5, r6, pc}
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
13d64: e3130004 tst r3, #4 ; 0x4
13d68: 1a000002 bne 13d78 <write+0x70>
13d6c: ebffdda9 bl b418 <__errno> <== NOT EXECUTED 13d70: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 13d74: ea000005 b 13d90 <write+0x88> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
13d78: e5943030 ldr r3, [r4, #48] 13d7c: e593300c ldr r3, [r3, #12] 13d80: e3530000 cmp r3, #0 ; 0x0
13d84: 1a000004 bne 13d9c <write+0x94>
rtems_set_errno_and_return_minus_one( ENOTSUP );
13d88: ebffdda2 bl b418 <__errno> <== NOT EXECUTED
13d8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
13d90: e5803000 str r3, [r0] <== NOT EXECUTED
13d94: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED
13d98: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
13d9c: e1a00004 mov r0, r4 13da0: e1a0e00f mov lr, pc 13da4: e12fff13 bx r3
if ( rc > 0 )
13da8: e3500000 cmp r0, #0 ; 0x0
iop->offset += rc;
13dac: c5943008 ldrgt r3, [r4, #8] 13db0: c0833000 addgt r3, r3, r0 13db4: c5843008 strgt r3, [r4, #8]
return rc;
}
13db8: e8bd8070 pop {r4, r5, r6, pc}