a000cee8 <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 ) {
a000cee8: e5902000 ldr r2, [r0]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
a000ceec: e5903010 ldr r3, [r0, #16]
switch( node->type ) {
a000cef0: e592204c ldr r2, [r2, #76] ; 0x4c
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
a000cef4: e5933034 ldr r3, [r3, #52] ; 0x34
switch( node->type ) {
a000cef8: e2422001 sub r2, r2, #1 a000cefc: e3520006 cmp r2, #6 a000cf00: 979ff102 ldrls pc, [pc, r2, lsl #2]
a000cf04: ea000010 b a000cf4c <IMFS_Set_handlers+0x64> <== NOT EXECUTED a000cf08: a000cf24 .word 0xa000cf24 <== NOT EXECUTED a000cf0c: a000cf2c .word 0xa000cf2c <== NOT EXECUTED a000cf10: a000cf34 .word 0xa000cf34 <== NOT EXECUTED a000cf14: a000cf34 .word 0xa000cf34 <== NOT EXECUTED a000cf18: a000cf3c .word 0xa000cf3c <== NOT EXECUTED a000cf1c: a000cf3c .word 0xa000cf3c <== NOT EXECUTED a000cf20: a000cf44 .word 0xa000cf44 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
a000cf24: e593300c ldr r3, [r3, #12] a000cf28: ea000006 b a000cf48 <IMFS_Set_handlers+0x60>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
a000cf2c: e59f3020 ldr r3, [pc, #32] ; a000cf54 <IMFS_Set_handlers+0x6c> a000cf30: ea000004 b a000cf48 <IMFS_Set_handlers+0x60>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
a000cf34: e59f301c ldr r3, [pc, #28] ; a000cf58 <IMFS_Set_handlers+0x70> a000cf38: ea000002 b a000cf48 <IMFS_Set_handlers+0x60>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
a000cf3c: e5933008 ldr r3, [r3, #8] a000cf40: ea000000 b a000cf48 <IMFS_Set_handlers+0x60>
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
a000cf44: e5933010 ldr r3, [r3, #16] a000cf48: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
a000cf4c: e3a00000 mov r0, #0 a000cf50: e12fff1e bx lr
a000cc84 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
a000cc84: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED
a000cc88: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
a000cc8c: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
a000cc90: e5904000 ldr r4, [r0] <== NOT EXECUTED
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
a000cc94: e1a06821 lsr r6, r1, #16 <== NOT EXECUTED a000cc98: e1a07822 lsr r7, r2, #16 <== NOT EXECUTED
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
a000cc9c: eb000399 bl a000db08 <geteuid> <== NOT EXECUTED
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
a000cca0: e1d453bc ldrh r5, [r4, #60] ; 0x3c <== NOT EXECUTED a000cca4: e3500000 cmp r0, #0 <== NOT EXECUTED a000cca8: 11550000 cmpne r5, r0 <== NOT EXECUTED a000ccac: 03a05000 moveq r5, #0 <== NOT EXECUTED a000ccb0: 13a05001 movne r5, #1 <== NOT EXECUTED a000ccb4: 0a000004 beq a000cccc <IMFS_chown+0x48> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
a000ccb8: eb001108 bl a00110e0 <__errno> <== NOT EXECUTED a000ccbc: e3a03001 mov r3, #1 <== NOT EXECUTED a000ccc0: e5803000 str r3, [r0] <== NOT EXECUTED a000ccc4: e3e00000 mvn r0, #0 <== NOT EXECUTED a000ccc8: ea000007 b a000ccec <IMFS_chown+0x68> <== NOT EXECUTED
#endif
jnode->st_uid = owner;
a000cccc: e1c463bc strh r6, [r4, #60] ; 0x3c <== NOT EXECUTED
jnode->st_gid = group;
a000ccd0: e1c473be strh r7, [r4, #62] ; 0x3e <== NOT EXECUTED
IMFS_update_ctime( jnode );
a000ccd4: e1a0000d mov r0, sp <== NOT EXECUTED a000ccd8: e1a01005 mov r1, r5 <== NOT EXECUTED a000ccdc: ebffe56f bl a00062a0 <gettimeofday> <== NOT EXECUTED a000cce0: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
a000cce4: e1a00005 mov r0, r5 <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
a000cce8: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
a000ccec: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
a000d010 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a000d010: 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 ) ) {
a000d014: e3d27007 bics r7, r2, #7
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a000d018: e24dd040 sub sp, sp, #64 ; 0x40 a000d01c: e58d0000 str r0, [sp] a000d020: e1a06001 mov r6, r1 a000d024: e1a08002 mov r8, r2 a000d028: e1a04003 mov r4, r3
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
a000d02c: 05935000 ldreq r5, [r3]
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
a000d030: 03a09001 moveq r9, #1
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
a000d034: 028da004 addeq sl, sp, #4
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 ) ) {
a000d038: 0a000057 beq a000d19c <IMFS_eval_path+0x18c>
rtems_set_errno_and_return_minus_one( EIO );
a000d03c: eb001027 bl a00110e0 <__errno> <== NOT EXECUTED a000d040: e3a03005 mov r3, #5 <== NOT EXECUTED a000d044: ea00007e b a000d244 <IMFS_eval_path+0x234> <== NOT EXECUTED
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
a000d048: e59d2000 ldr r2, [sp] a000d04c: e28d303c add r3, sp, #60 ; 0x3c a000d050: e1a01006 mov r1, r6 a000d054: e0820007 add r0, r2, r7 a000d058: e1a0200a mov r2, sl a000d05c: eb0001ae bl a000d71c <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
a000d060: e5943000 ldr r3, [r4]
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
a000d064: e1a09000 mov r9, r0
pathnamelen -= len;
a000d068: e59db03c ldr fp, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
a000d06c: e3530000 cmp r3, #0
a000d070: 0a000041 beq a000d17c <IMFS_eval_path+0x16c>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
a000d074: e3500000 cmp r0, #0
a000d078: 0a000006 beq a000d098 <IMFS_eval_path+0x88>
if ( node->type == IMFS_DIRECTORY )
a000d07c: e595104c ldr r1, [r5, #76] ; 0x4c a000d080: e3510001 cmp r1, #1
a000d084: 1a000003 bne a000d098 <IMFS_eval_path+0x88>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
a000d088: e1a00004 mov r0, r4 a000d08c: ebffffb2 bl a000cf5c <IMFS_evaluate_permission> a000d090: e3500000 cmp r0, #0
a000d094: 0a000068 beq a000d23c <IMFS_eval_path+0x22c>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
a000d098: e3590003 cmp r9, #3
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
a000d09c: e06b6006 rsb r6, fp, r6
i += len;
a000d0a0: e087700b add r7, r7, fp
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;
a000d0a4: e5945000 ldr r5, [r4]
switch( type ) {
a000d0a8: 0a000014 beq a000d100 <IMFS_eval_path+0xf0>
a000d0ac: e3590004 cmp r9, #4
a000d0b0: 0a000036 beq a000d190 <IMFS_eval_path+0x180>
a000d0b4: e3590002 cmp r9, #2
a000d0b8: 1a000037 bne a000d19c <IMFS_eval_path+0x18c>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
a000d0bc: e59fc194 ldr ip, [pc, #404] ; a000d258 <IMFS_eval_path+0x248> a000d0c0: e59c3000 ldr r3, [ip] a000d0c4: e5933018 ldr r3, [r3, #24] a000d0c8: e1550003 cmp r5, r3
a000d0cc: 0a000032 beq a000d19c <IMFS_eval_path+0x18c>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
a000d0d0: e594e010 ldr lr, [r4, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
a000d0d4: e59e301c ldr r3, [lr, #28] a000d0d8: e1550003 cmp r5, 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;
a000d0dc: 028dc028 addeq ip, sp, #40 ; 0x28 a000d0e0: 028ee008 addeq lr, lr, #8
a000d0e4: 0a000037 beq a000d1c8 <IMFS_eval_path+0x1b8>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
a000d0e8: e5955008 ldr r5, [r5, #8] a000d0ec: e3550000 cmp r5, #0
a000d0f0: 1a000024 bne a000d188 <IMFS_eval_path+0x178>
rtems_set_errno_and_return_minus_one( ENOENT );
a000d0f4: eb000ff9 bl a00110e0 <__errno> <== NOT EXECUTED a000d0f8: e5809000 str r9, [r0] <== NOT EXECUTED a000d0fc: ea000051 b a000d248 <IMFS_eval_path+0x238> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
a000d100: e595304c ldr r3, [r5, #76] ; 0x4c a000d104: e3530003 cmp r3, #3
a000d108: 1a000004 bne a000d120 <IMFS_eval_path+0x110>
IMFS_evaluate_hard_link( pathloc, 0 );
a000d10c: e1a00004 mov r0, r4 <== NOT EXECUTED a000d110: e3a01000 mov r1, #0 <== NOT EXECUTED a000d114: ebffffaa bl a000cfc4 <IMFS_evaluate_hard_link> <== NOT EXECUTED
node = pathloc->node_access;
a000d118: e5945000 ldr r5, [r4] <== NOT EXECUTED a000d11c: ea000008 b a000d144 <IMFS_eval_path+0x134> <== NOT EXECUTED
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
a000d120: e3530004 cmp r3, #4
a000d124: 1a000006 bne a000d144 <IMFS_eval_path+0x134>
result = IMFS_evaluate_sym_link( pathloc, 0 );
a000d128: e1a00004 mov r0, r4 <== NOT EXECUTED a000d12c: e3a01000 mov r1, #0 <== NOT EXECUTED a000d130: eb000049 bl a000d25c <IMFS_evaluate_sym_link> <== NOT EXECUTED
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
if ( result == -1 )
a000d134: e3700001 cmn r0, #1 <== NOT EXECUTED
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
a000d138: e1a0b000 mov fp, r0 <== NOT EXECUTED
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
a000d13c: e5945000 ldr r5, [r4] <== NOT EXECUTED
if ( result == -1 )
a000d140: 0a000041 beq a000d24c <IMFS_eval_path+0x23c> <== NOT EXECUTED
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
a000d144: e595304c ldr r3, [r5, #76] ; 0x4c a000d148: e3530001 cmp r3, #1
a000d14c: 0a000002 beq a000d15c <IMFS_eval_path+0x14c>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a000d150: eb000fe2 bl a00110e0 <__errno> <== NOT EXECUTED a000d154: e3a03014 mov r3, #20 <== NOT EXECUTED a000d158: ea000039 b a000d244 <IMFS_eval_path+0x234> <== NOT EXECUTED
/*
* 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 ) {
a000d15c: e595e05c ldr lr, [r5, #92] ; 0x5c a000d160: e35e0000 cmp lr, #0
a000d164: 1a000015 bne a000d1c0 <IMFS_eval_path+0x1b0>
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
a000d168: e1a00005 mov r0, r5 a000d16c: e1a0100a mov r1, sl a000d170: eb000149 bl a000d69c <IMFS_find_match_in_dir>
if ( !node )
a000d174: e2505000 subs r5, r0, #0
a000d178: 1a000002 bne a000d188 <IMFS_eval_path+0x178>
rtems_set_errno_and_return_minus_one( ENOENT );
a000d17c: eb000fd7 bl a00110e0 <__errno> a000d180: e3a03002 mov r3, #2 a000d184: ea00002e b a000d244 <IMFS_eval_path+0x234>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
a000d188: e5845000 str r5, [r4] a000d18c: ea000002 b a000d19c <IMFS_eval_path+0x18c>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
a000d190: eb000fd2 bl a00110e0 <__errno> <== NOT EXECUTED a000d194: e3a0305b mov r3, #91 ; 0x5b <== NOT EXECUTED a000d198: ea000029 b a000d244 <IMFS_eval_path+0x234> <== NOT EXECUTED
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
a000d19c: e3590004 cmp r9, #4 a000d1a0: 13590000 cmpne r9, #0
a000d1a4: 1affffa7 bne a000d048 <IMFS_eval_path+0x38>
* 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 ) {
a000d1a8: e595304c ldr r3, [r5, #76] ; 0x4c a000d1ac: e3530001 cmp r3, #1
a000d1b0: 1a000019 bne a000d21c <IMFS_eval_path+0x20c>
if ( node->info.directory.mt_fs != NULL ) {
a000d1b4: e595e05c ldr lr, [r5, #92] ; 0x5c a000d1b8: e35e0000 cmp lr, #0
a000d1bc: 0a000016 beq a000d21c <IMFS_eval_path+0x20c>
newloc = node->info.directory.mt_fs->mt_fs_root;
a000d1c0: e28dc028 add ip, sp, #40 ; 0x28
a000d1c4: e28ee01c add lr, lr, #28
a000d1c8: e8be000f ldm lr!, {r0, r1, r2, r3}
a000d1cc: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000d1d0: e59ee000 ldr lr, [lr]
a000d1d4: e58ce000 str lr, [ip]
*pathloc = newloc;
a000d1d8: e28dc028 add ip, sp, #40 ; 0x28
a000d1dc: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000d1e0: e1a0c004 mov ip, r4
a000d1e4: e8ac000f stmia ip!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a000d1e8: e59d103c ldr r1, [sp, #60] ; 0x3c
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
a000d1ec: e58ce000 str lr, [ip]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a000d1f0: e594300c ldr r3, [r4, #12] a000d1f4: e59d2000 ldr r2, [sp] a000d1f8: e0610007 rsb r0, r1, r7 a000d1fc: e593c000 ldr ip, [r3] a000d200: e0820000 add r0, r2, r0 a000d204: e0861001 add r1, r6, r1 a000d208: e1a02008 mov r2, r8 a000d20c: e1a03004 mov r3, r4 a000d210: e12fff3c blx ip a000d214: e1a0b000 mov fp, r0 a000d218: ea00000b b a000d24c <IMFS_eval_path+0x23c>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
a000d21c: e1a00004 mov r0, r4 a000d220: ebffff30 bl a000cee8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
a000d224: e1a01008 mov r1, r8
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
a000d228: e1a0b000 mov fp, r0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
a000d22c: e1a00004 mov r0, r4 a000d230: ebffff49 bl a000cf5c <IMFS_evaluate_permission> a000d234: e3500000 cmp r0, #0
a000d238: 1a000003 bne a000d24c <IMFS_eval_path+0x23c>
rtems_set_errno_and_return_minus_one( EACCES );
a000d23c: eb000fa7 bl a00110e0 <__errno> <== NOT EXECUTED a000d240: e3a0300d mov r3, #13 <== NOT EXECUTED
a000d244: e5803000 str r3, [r0] a000d248: e3e0b000 mvn fp, #0
return result;
}
a000d24c: e1a0000b mov r0, fp
a000d250: e28dd040 add sp, sp, #64 ; 0x40
a000d254: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000d398 <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 */
)
{
a000d398: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000d39c: e24dd03c sub sp, sp, #60 ; 0x3c
a000d3a0: e1a07000 mov r7, r0
a000d3a4: e1a04001 mov r4, r1
a000d3a8: e1a0a002 mov sl, r2
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
a000d3ac: e5916000 ldr r6, [r1]
/*
* Get the path length.
*/
pathlen = strlen( path );
a000d3b0: eb001334 bl a0012088 <strlen>
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
a000d3b4: e3a05000 mov r5, #0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
a000d3b8: e1a08000 mov r8, r0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
a000d3bc: e1a01008 mov r1, r8 a000d3c0: e28d3038 add r3, sp, #56 ; 0x38 a000d3c4: e0870005 add r0, r7, r5 a000d3c8: e1a0200d mov r2, sp a000d3cc: eb0000d2 bl a000d71c <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
a000d3d0: e5943000 ldr r3, [r4]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
a000d3d4: e59db038 ldr fp, [sp, #56] ; 0x38
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
a000d3d8: e1a09000 mov r9, r0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
a000d3dc: e3530000 cmp r3, #0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
a000d3e0: e06b8008 rsb r8, fp, r8
i += len;
if ( !pathloc->node_access )
a000d3e4: 0a000060 beq a000d56c <IMFS_evaluate_for_make+0x1d4>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
a000d3e8: e3500000 cmp r0, #0
a000d3ec: 0a000006 beq a000d40c <IMFS_evaluate_for_make+0x74>
if ( node->type == IMFS_DIRECTORY )
a000d3f0: e596104c ldr r1, [r6, #76] ; 0x4c a000d3f4: e3510001 cmp r1, #1
a000d3f8: 1a000003 bne a000d40c <IMFS_evaluate_for_make+0x74>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
a000d3fc: e1a00004 mov r0, r4 a000d400: ebfffed5 bl a000cf5c <IMFS_evaluate_permission> a000d404: e3500000 cmp r0, #0
a000d408: 0a00006c beq a000d5c0 <IMFS_evaluate_for_make+0x228>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
a000d40c: e5943000 ldr r3, [r4]
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
a000d410: e085500b add r5, r5, fp
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;
a000d414: e1a06003 mov r6, r3
switch( type ) {
a000d418: e3590004 cmp r9, #4 a000d41c: 979ff109 ldrls pc, [pc, r9, lsl #2]
a000d420: eaffffe5 b a000d3bc <IMFS_evaluate_for_make+0x24> <== NOT EXECUTED a000d424: a000d530 .word 0xa000d530 <== NOT EXECUTED a000d428: a000d3bc .word 0xa000d3bc <== NOT EXECUTED a000d42c: a000d438 .word 0xa000d438 <== NOT EXECUTED a000d430: a000d474 .word 0xa000d474 <== NOT EXECUTED a000d434: a000d53c .word 0xa000d53c <== 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 )
a000d438: e59f119c ldr r1, [pc, #412] ; a000d5dc <IMFS_evaluate_for_make+0x244> a000d43c: e5912000 ldr r2, [r1] a000d440: e5922018 ldr r2, [r2, #24] a000d444: e1530002 cmp r3, r2
a000d448: 0affffdb beq a000d3bc <IMFS_evaluate_for_make+0x24>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
a000d44c: e594e010 ldr lr, [r4, #16] a000d450: e59e201c ldr r2, [lr, #28] a000d454: e1530002 cmp r3, r2
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
a000d458: 028dc024 addeq ip, sp, #36 ; 0x24 a000d45c: 028ee008 addeq lr, lr, #8
a000d460: 0a000019 beq a000d4cc <IMFS_evaluate_for_make+0x134>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
a000d464: e5936008 ldr r6, [r3, #8] a000d468: e3560000 cmp r6, #0
a000d46c: 1a00002d bne a000d528 <IMFS_evaluate_for_make+0x190>
a000d470: ea00003d b a000d56c <IMFS_evaluate_for_make+0x1d4> <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
a000d474: e593304c ldr r3, [r3, #76] ; 0x4c a000d478: e3530003 cmp r3, #3
a000d47c: 0a000001 beq a000d488 <IMFS_evaluate_for_make+0xf0>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
a000d480: e3530004 cmp r3, #4
a000d484: 1a000005 bne a000d4a0 <IMFS_evaluate_for_make+0x108>
result = IMFS_evaluate_link( pathloc, 0 );
a000d488: e1a00004 mov r0, r4 <== NOT EXECUTED a000d48c: e3a01000 mov r1, #0 <== NOT EXECUTED a000d490: ebffff93 bl a000d2e4 <IMFS_evaluate_link> <== NOT EXECUTED
if ( result == -1 )
a000d494: e3700001 cmn r0, #1 <== NOT EXECUTED
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
a000d498: e1a06000 mov r6, r0 <== NOT EXECUTED
if ( result == -1 )
a000d49c: 0a00004b beq a000d5d0 <IMFS_evaluate_for_make+0x238> <== NOT EXECUTED
return -1;
}
node = pathloc->node_access;
a000d4a0: e5940000 ldr r0, [r4]
if ( !node )
a000d4a4: e3500000 cmp r0, #0
a000d4a8: 0a00003c beq a000d5a0 <IMFS_evaluate_for_make+0x208>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
a000d4ac: e590304c ldr r3, [r0, #76] ; 0x4c a000d4b0: e3530001 cmp r3, #1
a000d4b4: 1a000039 bne a000d5a0 <IMFS_evaluate_for_make+0x208>
/*
* 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 ) {
a000d4b8: e590e05c ldr lr, [r0, #92] ; 0x5c a000d4bc: e35e0000 cmp lr, #0
a000d4c0: 0a000014 beq a000d518 <IMFS_evaluate_for_make+0x180>
newloc = node->info.directory.mt_fs->mt_fs_root;
a000d4c4: e28dc024 add ip, sp, #36 ; 0x24
a000d4c8: e28ee01c add lr, lr, #28
a000d4cc: e8be000f ldm lr!, {r0, r1, r2, r3}
a000d4d0: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000d4d4: e59ee000 ldr lr, [lr]
a000d4d8: e58ce000 str lr, [ip]
*pathloc = newloc;
a000d4dc: e28dc024 add ip, sp, #36 ; 0x24
a000d4e0: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000d4e4: e1a0c004 mov ip, r4
a000d4e8: e8ac000f stmia ip!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a000d4ec: e59d2038 ldr r2, [sp, #56] ; 0x38
* 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;
a000d4f0: e58ce000 str lr, [ip]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a000d4f4: e594300c ldr r3, [r4, #12] a000d4f8: e0625005 rsb r5, r2, r5 a000d4fc: e0870005 add r0, r7, r5 a000d500: e5933004 ldr r3, [r3, #4] a000d504: e1a01004 mov r1, r4 a000d508: e1a0200a mov r2, sl a000d50c: e12fff33 blx r3 a000d510: e1a06000 mov r6, r0 a000d514: ea00002d b a000d5d0 <IMFS_evaluate_for_make+0x238>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
a000d518: e1a0100d mov r1, sp a000d51c: eb00005e bl a000d69c <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
a000d520: e2506000 subs r6, r0, #0
a000d524: 0a000007 beq a000d548 <IMFS_evaluate_for_make+0x1b0>
done = true;
else
pathloc->node_access = node;
a000d528: e5846000 str r6, [r4] a000d52c: eaffffa2 b a000d3bc <IMFS_evaluate_for_make+0x24>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
a000d530: eb000eea bl a00110e0 <__errno> a000d534: e3a03011 mov r3, #17 a000d538: ea000022 b a000d5c8 <IMFS_evaluate_for_make+0x230>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
a000d53c: eb000ee7 bl a00110e0 <__errno> <== NOT EXECUTED a000d540: e3a0305b mov r3, #91 ; 0x5b <== NOT EXECUTED a000d544: ea00001f b a000d5c8 <IMFS_evaluate_for_make+0x230> <== NOT EXECUTED
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
a000d548: e59d3038 ldr r3, [sp, #56] ; 0x38 a000d54c: e0633005 rsb r3, r3, r5 a000d550: e0873003 add r3, r7, r3 a000d554: e58a3000 str r3, [sl]
* pathloc is returned with a pointer to the parent of the new node.
* name is returned with a pointer to the first character in the
* new node name. The parent node is verified to be a directory.
*/
int IMFS_evaluate_for_make(
a000d558: e0875005 add r5, r7, r5
/*
* 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++) {
a000d55c: ea000005 b a000d578 <IMFS_evaluate_for_make+0x1e0>
if ( !IMFS_is_separator( path[ i ] ) )
a000d560: ebffe6a7 bl a0007004 <rtems_filesystem_is_separator> <== NOT EXECUTED a000d564: e3500000 cmp r0, #0 <== NOT EXECUTED a000d568: 1a000002 bne a000d578 <IMFS_evaluate_for_make+0x1e0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOENT );
a000d56c: eb000edb bl a00110e0 <__errno> <== NOT EXECUTED a000d570: e3a03002 mov r3, #2 <== NOT EXECUTED a000d574: ea000013 b a000d5c8 <IMFS_evaluate_for_make+0x230> <== NOT EXECUTED
/*
* 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++) {
a000d578: e4d50001 ldrb r0, [r5], #1 a000d57c: e3500000 cmp r0, #0
a000d580: 1afffff6 bne a000d560 <IMFS_evaluate_for_make+0x1c8>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
a000d584: e1a00004 mov r0, r4 a000d588: ebfffe56 bl a000cee8 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
a000d58c: e5943000 ldr r3, [r4]
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
a000d590: e1a06000 mov r6, r0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
a000d594: e593304c ldr r3, [r3, #76] ; 0x4c a000d598: e3530001 cmp r3, #1
a000d59c: 0a000002 beq a000d5ac <IMFS_evaluate_for_make+0x214>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a000d5a0: eb000ece bl a00110e0 <__errno> <== NOT EXECUTED a000d5a4: e3a03014 mov r3, #20 <== NOT EXECUTED a000d5a8: ea000006 b a000d5c8 <IMFS_evaluate_for_make+0x230> <== NOT EXECUTED
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
a000d5ac: e1a00004 mov r0, r4 a000d5b0: e3a01003 mov r1, #3 a000d5b4: ebfffe68 bl a000cf5c <IMFS_evaluate_permission> a000d5b8: e3500000 cmp r0, #0
a000d5bc: 1a000003 bne a000d5d0 <IMFS_evaluate_for_make+0x238>
rtems_set_errno_and_return_minus_one( EACCES );
a000d5c0: eb000ec6 bl a00110e0 <__errno> a000d5c4: e3a0300d mov r3, #13 a000d5c8: e5803000 str r3, [r0] a000d5cc: e3e06000 mvn r6, #0
return result;
}
a000d5d0: e1a00006 mov r0, r6
a000d5d4: e28dd03c add sp, sp, #60 ; 0x3c
a000d5d8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000cfc4 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a000cfc4: e92d4030 push {r4, r5, lr}
IMFS_assert( jnode->type == IMFS_HARD_LINK );
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
a000cfc8: e5903000 ldr r3, [r0]
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a000cfcc: e1a04000 mov r4, r0 a000cfd0: e1a05001 mov r5, r1
IMFS_assert( jnode->type == IMFS_HARD_LINK );
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
a000cfd4: e5933050 ldr r3, [r3, #80] ; 0x50 a000cfd8: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
a000cfdc: ebffffc1 bl a000cee8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
a000cfe0: e1a00004 mov r0, r4 a000cfe4: e1a01005 mov r1, r5 a000cfe8: ebffffdb bl a000cf5c <IMFS_evaluate_permission> a000cfec: e3500000 cmp r0, #0
a000cff0: 1a000004 bne a000d008 <IMFS_evaluate_hard_link+0x44>
rtems_set_errno_and_return_minus_one( EACCES );
a000cff4: eb001039 bl a00110e0 <__errno> <== NOT EXECUTED
a000cff8: e3a0300d mov r3, #13 <== NOT EXECUTED
a000cffc: e5803000 str r3, [r0] <== NOT EXECUTED
a000d000: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000d004: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
return result;
a000d008: e3a00000 mov r0, #0
}
a000d00c: e8bd8030 pop {r4, r5, pc}
a000d2e4 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a000d2e4: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
a000d2e8: e59f70a4 ldr r7, [pc, #164] ; a000d394 <IMFS_evaluate_link+0xb0>
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a000d2ec: e1a04000 mov r4, r0 a000d2f0: e1a05001 mov r5, r1
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
a000d2f4: e5973000 ldr r3, [r7]
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
a000d2f8: e5946000 ldr r6, [r4]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
a000d2fc: e1d323b0 ldrh r2, [r3, #48] ; 0x30 a000d300: e2822001 add r2, r2, #1 a000d304: e1a02802 lsl r2, r2, #16 a000d308: e1a02822 lsr r2, r2, #16
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
a000d30c: e3520005 cmp r2, #5
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
a000d310: e1c323b0 strh r2, [r3, #48] ; 0x30
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
a000d314: 9a000006 bls a000d334 <IMFS_evaluate_link+0x50>
rtems_filesystem_link_counts = 0;
a000d318: e3a02000 mov r2, #0 <== NOT EXECUTED a000d31c: e1c323b0 strh r2, [r3, #48] ; 0x30 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ELOOP );
a000d320: eb000f6e bl a00110e0 <__errno> <== NOT EXECUTED
a000d324: e3a0305c mov r3, #92 ; 0x5c <== NOT EXECUTED
a000d328: e5803000 str r3, [r0] <== NOT EXECUTED
a000d32c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000d330: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
a000d334: e596304c ldr r3, [r6, #76] ; 0x4c a000d338: e3530003 cmp r3, #3
a000d33c: 1a000003 bne a000d350 <IMFS_evaluate_link+0x6c>
result = IMFS_evaluate_hard_link( node, flags );
a000d340: e1a00004 mov r0, r4 a000d344: e1a01005 mov r1, r5 a000d348: ebffff1d bl a000cfc4 <IMFS_evaluate_hard_link> a000d34c: ea000004 b a000d364 <IMFS_evaluate_link+0x80>
else if (jnode->type == IMFS_SYM_LINK )
a000d350: e3530004 cmp r3, #4
a000d354: 1a000004 bne a000d36c <IMFS_evaluate_link+0x88>
result = IMFS_evaluate_sym_link( node, flags );
a000d358: e1a00004 mov r0, r4 a000d35c: e1a01005 mov r1, r5 a000d360: ebffffbd bl a000d25c <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
a000d364: e3500000 cmp r0, #0
a000d368: 1a000004 bne a000d380 <IMFS_evaluate_link+0x9c>
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
a000d36c: e596304c ldr r3, [r6, #76] ; 0x4c a000d370: e2433003 sub r3, r3, #3 a000d374: e3530001 cmp r3, #1
a000d378: 9affffdd bls a000d2f4 <IMFS_evaluate_link+0x10>
a000d37c: e3a00000 mov r0, #0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
a000d380: e59f300c ldr r3, [pc, #12] ; a000d394 <IMFS_evaluate_link+0xb0> a000d384: e3a02000 mov r2, #0 a000d388: e5933000 ldr r3, [r3] a000d38c: e1c323b0 strh r2, [r3, #48] ; 0x30
return result;
}
a000d390: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000cf5c <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 ) )
a000cf5c: e3d13007 bics r3, r1, #7
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
a000cf60: e92d4070 push {r4, r5, r6, lr}
a000cf64: e1a04001 mov r4, r1
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
a000cf68: 0a000004 beq a000cf80 <IMFS_evaluate_permission+0x24>
rtems_set_errno_and_return_minus_one( EPERM );
a000cf6c: eb00105b bl a00110e0 <__errno> <== NOT EXECUTED
a000cf70: e3a03001 mov r3, #1 <== NOT EXECUTED
a000cf74: e5803000 str r3, [r0] <== NOT EXECUTED
a000cf78: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000cf7c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
jnode = node->node_access;
a000cf80: e5905000 ldr r5, [r0]
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
a000cf84: eb0002df bl a000db08 <geteuid> a000cf88: e1a06000 mov r6, r0
st_gid = getegid();
a000cf8c: eb0002d8 bl a000daf4 <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
a000cf90: e1d533bc ldrh r3, [r5, #60] ; 0x3c a000cf94: e1530006 cmp r3, r6
flags_to_test <<= 6;
a000cf98: 01a04304 lsleq r4, r4, #6
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
a000cf9c: 0a000002 beq a000cfac <IMFS_evaluate_permission+0x50>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
a000cfa0: e1d533be ldrh r3, [r5, #62] ; 0x3e <== NOT EXECUTED a000cfa4: e1530000 cmp r3, r0 <== NOT EXECUTED
flags_to_test <<= 3;
a000cfa8: 01a04184 lsleq r4, r4, #3 <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
a000cfac: e5950030 ldr r0, [r5, #48] ; 0x30 a000cfb0: e0040000 and r0, r4, r0
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
a000cfb4: e1500004 cmp r0, r4 a000cfb8: 13a00000 movne r0, #0 a000cfbc: 03a00001 moveq r0, #1
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
a000cfc0: e8bd8070 pop {r4, r5, r6, pc}
a000d25c <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a000d25c: e92d4071 push {r0, r4, r5, r6, lr}
IMFS_jnode_t *jnode = node->node_access;
a000d260: e5906000 ldr r6, [r0]
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a000d264: e1a04000 mov r4, r0 a000d268: e1a05001 mov r5, r1
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
a000d26c: e5963008 ldr r3, [r6, #8]
rtems_filesystem_get_sym_start_loc(
a000d270: e1a0100d mov r1, sp a000d274: e1a02004 mov r2, r4
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
a000d278: e5803000 str r3, [r0]
rtems_filesystem_get_sym_start_loc(
a000d27c: e5960050 ldr r0, [r6, #80] ; 0x50 a000d280: eb00034d bl a000dfbc <rtems_filesystem_get_sym_start_loc>
);
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
a000d284: e59d3000 ldr r3, [sp] a000d288: e5966050 ldr r6, [r6, #80] ; 0x50 a000d28c: e0866003 add r6, r6, r3 a000d290: e1a00006 mov r0, r6 a000d294: eb00137b bl a0012088 <strlen> a000d298: e1a02005 mov r2, r5 a000d29c: e1a01000 mov r1, r0 a000d2a0: e1a03004 mov r3, r4 a000d2a4: e1a00006 mov r0, r6 a000d2a8: ebffff58 bl a000d010 <IMFS_eval_path> a000d2ac: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
a000d2b0: e1a00004 mov r0, r4 a000d2b4: ebffff0b bl a000cee8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
a000d2b8: e1a00004 mov r0, r4 a000d2bc: e1a01005 mov r1, r5 a000d2c0: ebffff25 bl a000cf5c <IMFS_evaluate_permission> a000d2c4: e3500000 cmp r0, #0
a000d2c8: 1a000003 bne a000d2dc <IMFS_evaluate_sym_link+0x80>
rtems_set_errno_and_return_minus_one( EACCES );
a000d2cc: eb000f83 bl a00110e0 <__errno> <== NOT EXECUTED a000d2d0: e3a0300d mov r3, #13 <== NOT EXECUTED a000d2d4: e5803000 str r3, [r0] <== NOT EXECUTED a000d2d8: e3e06000 mvn r6, #0 <== NOT EXECUTED
return result;
}
a000d2dc: e1a00006 mov r0, r6
a000d2e0: e8bd8078 pop {r3, r4, r5, r6, pc}
a0010748 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
a0010748: e92d4073 push {r0, r1, r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
a001074c: e5904000 ldr r4, [r0] <== NOT EXECUTED
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
a0010750: e1a06001 mov r6, r1 <== NOT EXECUTED
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
a0010754: ebfff4eb bl a000db08 <geteuid> <== NOT EXECUTED
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
a0010758: e1d453bc ldrh r5, [r4, #60] ; 0x3c <== NOT EXECUTED a001075c: e3500000 cmp r0, #0 <== NOT EXECUTED a0010760: 11550000 cmpne r5, r0 <== NOT EXECUTED a0010764: 03a05000 moveq r5, #0 <== NOT EXECUTED a0010768: 13a05001 movne r5, #1 <== NOT EXECUTED a001076c: 0a000004 beq a0010784 <IMFS_fchmod+0x3c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
a0010770: eb00025a bl a00110e0 <__errno> <== NOT EXECUTED a0010774: e3a03001 mov r3, #1 <== NOT EXECUTED a0010778: e5803000 str r3, [r0] <== NOT EXECUTED a001077c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0010780: ea00000b b a00107b4 <IMFS_fchmod+0x6c> <== NOT EXECUTED
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
a0010784: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
a0010788: e1a06a06 lsl r6, r6, #20 <== NOT EXECUTED
IMFS_update_ctime( jnode );
a001078c: e1a0000d mov r0, sp <== NOT EXECUTED
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
a0010790: e3c33eff bic r3, r3, #4080 ; 0xff0 <== NOT EXECUTED a0010794: e3c3300f bic r3, r3, #15 <== NOT EXECUTED
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
a0010798: e1833a26 orr r3, r3, r6, lsr #20 <== NOT EXECUTED a001079c: e5843030 str r3, [r4, #48] ; 0x30 <== NOT EXECUTED
IMFS_update_ctime( jnode );
a00107a0: e1a01005 mov r1, r5 <== NOT EXECUTED a00107a4: ebffd6bd bl a00062a0 <gettimeofday> <== NOT EXECUTED a00107a8: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
a00107ac: e1a00005 mov r0, r5 <== NOT EXECUTED
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
a00107b0: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
a00107b4: e8bd807c pop {r2, r3, r4, r5, r6, pc} <== NOT EXECUTED
a00107b8 <IMFS_fdatasync>:
int IMFS_fdatasync(
rtems_libio_t *iop
)
{
return 0;
}
a00107b8: e3a00000 mov r0, #0 <== NOT EXECUTED a00107bc: e12fff1e bx lr <== NOT EXECUTED
a0006d60 <IMFS_fifo_ioctl>:
void *buffer
)
{
int err;
if (command == FIONBIO) {
a0006d60: e59fc06c ldr ip, [pc, #108] ; a0006dd4 <IMFS_fifo_ioctl+0x74>
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0006d64: e92d4010 push {r4, lr}
int err;
if (command == FIONBIO) {
a0006d68: e151000c cmp r1, ip
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0006d6c: e1a03000 mov r3, r0
int err;
if (command == FIONBIO) {
a0006d70: 1a00000a bne a0006da0 <IMFS_fifo_ioctl+0x40>
if (buffer == NULL)
a0006d74: e3520000 cmp r2, #0
a0006d78: 0a00000e beq a0006db8 <IMFS_fifo_ioctl+0x58>
err = -EFAULT;
else {
if (*(int *)buffer)
a0006d7c: e5924000 ldr r4, [r2] a0006d80: e5932014 ldr r2, [r3, #20] a0006d84: e3540000 cmp r4, #0
iop->flags |= LIBIO_FLAGS_NO_DELAY;
a0006d88: 13822001 orrne r2, r2, #1
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a0006d8c: 03c22001 biceq r2, r2, #1
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
a0006d90: 15832014 strne r2, [r3, #20]
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
a0006d94: 13a04000 movne r4, #0
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a0006d98: 05832014 streq r2, [r3, #20] a0006d9c: ea00000a b a0006dcc <IMFS_fifo_ioctl+0x6c>
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
a0006da0: e5930018 ldr r0, [r3, #24] <== NOT EXECUTED a0006da4: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a0006da8: eb0024cd bl a00100e4 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a0006dac: e2504000 subs r4, r0, #0 <== NOT EXECUTED a0006db0: aa000005 bge a0006dcc <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED a0006db4: ea000000 b a0006dbc <IMFS_fifo_ioctl+0x5c> <== NOT EXECUTED
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
a0006db8: e3e0400d mvn r4, #13
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
a0006dbc: eb003149 bl a00132e8 <__errno> a0006dc0: e2644000 rsb r4, r4, #0 a0006dc4: e5804000 str r4, [r0] a0006dc8: e3e04000 mvn r4, #0
}
a0006dcc: e1a00004 mov r0, r4
a0006dd0: e8bd8010 pop {r4, pc}
a0006eb8 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0006eb8: e1a01000 mov r1, r0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
a0006ebc: e5900018 ldr r0, [r0, #24]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0006ec0: e92d4010 push {r4, lr}
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
a0006ec4: e2800050 add r0, r0, #80 ; 0x50 a0006ec8: eb0022b9 bl a000f9b4 <fifo_open>
IMFS_FIFO_RETURN(err);
a0006ecc: e2504000 subs r4, r0, #0
a0006ed0: aa000003 bge a0006ee4 <IMFS_fifo_open+0x2c>
a0006ed4: eb003103 bl a00132e8 <__errno> <== NOT EXECUTED a0006ed8: e2644000 rsb r4, r4, #0 <== NOT EXECUTED a0006edc: e5804000 str r4, [r0] <== NOT EXECUTED a0006ee0: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
a0006ee4: e1a00004 mov r0, r4
a0006ee8: e8bd8010 pop {r4, pc}
a0006e30 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a0006e30: e92d4033 push {r0, r1, r4, r5, lr}
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
a0006e34: e5904018 ldr r4, [r0, #24]
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a0006e38: e1a03000 mov r3, r0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
a0006e3c: e5940050 ldr r0, [r4, #80] ; 0x50 a0006e40: eb0023da bl a000fdb0 <pipe_read>
if (err > 0)
a0006e44: e2505000 subs r5, r0, #0
a0006e48: da000005 ble a0006e64 <IMFS_fifo_read+0x34>
IMFS_update_atime(jnode);
a0006e4c: e1a0000d mov r0, sp <== NOT EXECUTED a0006e50: e3a01000 mov r1, #0 <== NOT EXECUTED a0006e54: eb0003e0 bl a0007ddc <gettimeofday> <== NOT EXECUTED a0006e58: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0006e5c: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED a0006e60: ea000005 b a0006e7c <IMFS_fifo_read+0x4c> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a0006e64: 0a000004 beq a0006e7c <IMFS_fifo_read+0x4c>
a0006e68: eb00311e bl a00132e8 <__errno> <== NOT EXECUTED a0006e6c: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0006e70: e5805000 str r5, [r0] <== NOT EXECUTED a0006e74: e3e00000 mvn r0, #0 <== NOT EXECUTED a0006e78: ea000000 b a0006e80 <IMFS_fifo_read+0x50> <== NOT EXECUTED
a0006e7c: e1a00005 mov r0, r5
}
a0006e80: e8bd803c pop {r2, r3, r4, r5, pc}
a0006dd8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a0006dd8: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
a0006ddc: e5904018 ldr r4, [r0, #24] <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a0006de0: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
a0006de4: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a0006de8: eb002450 bl a000ff30 <pipe_write> <== NOT EXECUTED
if (err > 0) {
a0006dec: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0006df0: da000006 ble a0006e10 <IMFS_fifo_write+0x38> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
a0006df4: e1a0000d mov r0, sp <== NOT EXECUTED a0006df8: e3a01000 mov r1, #0 <== NOT EXECUTED a0006dfc: eb0003f6 bl a0007ddc <gettimeofday> <== NOT EXECUTED a0006e00: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0006e04: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED a0006e08: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a0006e0c: ea000005 b a0006e28 <IMFS_fifo_write+0x50> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
a0006e10: 0a000004 beq a0006e28 <IMFS_fifo_write+0x50> <== NOT EXECUTED a0006e14: eb003133 bl a00132e8 <__errno> <== NOT EXECUTED a0006e18: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0006e1c: e5805000 str r5, [r0] <== NOT EXECUTED a0006e20: e3e00000 mvn r0, #0 <== NOT EXECUTED a0006e24: ea000000 b a0006e2c <IMFS_fifo_write+0x54> <== NOT EXECUTED a0006e28: e1a00005 mov r0, r5 <== NOT EXECUTED
}
a0006e2c: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
a000d5e0 <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
)
{
a000d5e0: 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;
a000d5e4: e1a0c000 mov ip, r0 a000d5e8: e5bc401c ldr r4, [ip, #28]!
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
a000d5ec: e24dd014 sub sp, sp, #20
* 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;
a000d5f0: e1a0e00d mov lr, sp
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
a000d5f4: e1a05000 mov r5, 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;
a000d5f8: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000d5fc: e8ae000f stmia lr!, {r0, r1, r2, r3}
a000d600: e59c3000 ldr r3, [ip]
a000d604: e58e3000 str r3, [lr]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
a000d608: e3a03000 mov r3, #0 a000d60c: e585301c str r3, [r5, #28]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
a000d610: e1a0500d mov r5, sp a000d614: e1a0000d mov r0, sp
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
a000d618: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
a000d61c: e58d4000 str r4, [sp]
IMFS_Set_handlers( &loc );
a000d620: ebfffe30 bl a000cee8 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
a000d624: e594304c ldr r3, [r4, #76] ; 0x4c a000d628: e3530001 cmp r3, #1
a000d62c: 1a000003 bne a000d640 <IMFS_fsunmount+0x60>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
a000d630: e5942050 ldr r2, [r4, #80] ; 0x50
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a000d634: e2843054 add r3, r4, #84 ; 0x54 a000d638: e1520003 cmp r2, r3
a000d63c: 1a000005 bne a000d658 <IMFS_fsunmount+0x78>
result = IMFS_unlink( NULL, &loc );
a000d640: e3a00000 mov r0, #0 a000d644: e1a0100d mov r1, sp a000d648: ebffe1b0 bl a0005d10 <IMFS_unlink>
if (result != 0)
a000d64c: e3500000 cmp r0, #0
a000d650: 1a00000c bne a000d688 <IMFS_fsunmount+0xa8>
return -1;
jnode = next;
a000d654: e1a04006 mov r4, r6
}
if ( jnode != NULL ) {
a000d658: e3540000 cmp r4, #0
a000d65c: 0a00000b beq a000d690 <IMFS_fsunmount+0xb0>
if ( jnode->type == IMFS_DIRECTORY ) {
a000d660: e594304c ldr r3, [r4, #76] ; 0x4c a000d664: e3530001 cmp r3, #1
a000d668: 1affffe9 bne a000d614 <IMFS_fsunmount+0x34>
}
}
} while (jnode != NULL);
return 0;
}
a000d66c: e5943050 ldr r3, [r4, #80] ; 0x50 a000d670: e2842054 add r2, r4, #84 ; 0x54
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
a000d674: e1530002 cmp r3, r2
a000d678: 0affffe5 beq a000d614 <IMFS_fsunmount+0x34>
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
a000d67c: e2534000 subs r4, r3, #0
a000d680: 1affffe3 bne a000d614 <IMFS_fsunmount+0x34>
a000d684: ea000001 b a000d690 <IMFS_fsunmount+0xb0> <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
a000d688: e3e00000 mvn r0, #0 <== NOT EXECUTED a000d68c: ea000000 b a000d694 <IMFS_fsunmount+0xb4> <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
a000d690: e1a00004 mov r0, r4
}
a000d694: e28dd014 add sp, sp, #20
a000d698: e8bd8070 pop {r4, r5, r6, pc}
a000d71c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
a000d71c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a000d720: e1a05001 mov r5, r1
a000d724: e1a04002 mov r4, r2
a000d728: e1a0a003 mov sl, r3
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
a000d72c: e5d07000 ldrb r7, [r0] a000d730: e1a08000 mov r8, r0
int pathlen,
char *token,
int *token_len
)
{
register int i = 0;
a000d734: e3a06000 mov r6, #0
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
a000d738: ea000004 b a000d750 <IMFS_get_token+0x34>
token[i] = c;
if ( i == IMFS_NAME_MAX )
a000d73c: e3560020 cmp r6, #32
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
a000d740: e7c47006 strb r7, [r4, r6]
if ( i == IMFS_NAME_MAX )
a000d744: 0a000025 beq a000d7e0 <IMFS_get_token+0xc4>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
a000d748: e5f87001 ldrb r7, [r8, #1]! a000d74c: e2866001 add r6, r6, #1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
a000d750: e1a00007 mov r0, r7 a000d754: ebffe62a bl a0007004 <rtems_filesystem_is_separator> a000d758: e3500000 cmp r0, #0
a000d75c: 1a000001 bne a000d768 <IMFS_get_token+0x4c>
a000d760: e1560005 cmp r6, r5
a000d764: bafffff4 blt a000d73c <IMFS_get_token+0x20>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
a000d768: e3560000 cmp r6, #0
a000d76c: 1a000005 bne a000d788 <IMFS_get_token+0x6c>
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
a000d770: e3570000 cmp r7, #0 a000d774: 13550000 cmpne r5, #0
i++;
type = IMFS_CURRENT_DIR;
a000d778: 13a06001 movne r6, #1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
a000d77c: e5c47000 strb r7, [r4]
if ( (token[i] != '\0') && pathlen ) {
i++;
a000d780: e1a00006 mov r0, r6 a000d784: ea000005 b a000d7a0 <IMFS_get_token+0x84>
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
a000d788: e0843006 add r3, r4, r6 a000d78c: e5533001 ldrb r3, [r3, #-1]
char *token,
int *token_len
)
{
register int i = 0;
IMFS_token_types type = IMFS_NAME;
a000d790: e3a00003 mov r0, #3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
a000d794: e3530000 cmp r3, #0
token[i] = '\0';
a000d798: 13a03000 movne r3, #0 a000d79c: 17c43006 strbne r3, [r4, r6]
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
a000d7a0: e3500003 cmp r0, #3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
a000d7a4: e58a6000 str r6, [sl]
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
a000d7a8: 1a00000e bne a000d7e8 <IMFS_get_token+0xcc>
if ( strcmp( token, "..") == 0 )
a000d7ac: e1a00004 mov r0, r4 a000d7b0: e59f1034 ldr r1, [pc, #52] ; a000d7ec <IMFS_get_token+0xd0> a000d7b4: eb001157 bl a0011d18 <strcmp> a000d7b8: e3500000 cmp r0, #0
type = IMFS_UP_DIR;
a000d7bc: 03a00002 moveq r0, #2
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
a000d7c0: 0a000008 beq a000d7e8 <IMFS_get_token+0xcc>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
a000d7c4: e1a00004 mov r0, r4 a000d7c8: e59f1020 ldr r1, [pc, #32] ; a000d7f0 <IMFS_get_token+0xd4> a000d7cc: eb001151 bl a0011d18 <strcmp>
type = IMFS_CURRENT_DIR;
a000d7d0: e3500000 cmp r0, #0
a000d7d4: 13a00003 movne r0, #3
a000d7d8: 03a00001 moveq r0, #1
a000d7dc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
return IMFS_INVALID_TOKEN;
a000d7e0: e3a00004 mov r0, #4 <== NOT EXECUTED
a000d7e4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
a000d7e8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a0005954 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
a0005954: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a0005958: e1a07003 mov r7, r3
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
a000595c: e59f30d0 ldr r3, [pc, #208] ; a0005a34 <IMFS_initialize_support+0xe0>
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
a0005960: e1a0a001 mov sl, r1 a0005964: e1a08002 mov r8, r2
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
a0005968: e5933000 ldr r3, [r3]
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
a000596c: e1a04000 mov r4, r0
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
a0005970: e3a01006 mov r1, #6
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
a0005974: e3a02010 mov r2, #16
if (bit_mask == requested_bytes_per_block) {
a0005978: e1520003 cmp r2, r3
a000597c: 0a000004 beq a0005994 <IMFS_initialize_support+0x40>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
a0005980: ca000002 bgt a0005990 <IMFS_initialize_support+0x3c>
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
a0005984: e2511001 subs r1, r1, #1 a0005988: e1a02082 lsl r2, r2, #1
a000598c: 1afffff9 bne a0005978 <IMFS_initialize_support+0x24>
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
a0005990: e3a03080 mov r3, #128 ; 0x80
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
a0005994: e59f609c ldr r6, [pc, #156] ; a0005a38 <IMFS_initialize_support+0xe4> a0005998: e5863000 str r3, [r6]
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
a000599c: eb001d41 bl a000cea8 <IMFS_create_root_node>
temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
a00059a0: e59fe094 ldr lr, [pc, #148] ; a0005a3c <IMFS_initialize_support+0xe8> a00059a4: e284c038 add ip, r4, #56 ; 0x38
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
a00059a8: e584001c str r0, [r4, #28] a00059ac: e1a05000 mov r5, r0
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;
a00059b0: e8be000f ldm lr!, {r0, r1, r2, r3}
a00059b4: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00059b8: e8be000f ldm lr!, {r0, r1, r2, r3}
a00059bc: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00059c0: e89e000f ldm lr, {r0, r1, r2, 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_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers;
a00059c4: e5847024 str r7, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
a00059c8: e88c000f stm ip, {r0, r1, r2, r3}
* * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table;
a00059cc: e584a028 str sl, [r4, #40] ; 0x28
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 ) );
a00059d0: e3a00001 mov r0, #1 a00059d4: e3a01014 mov r1, #20 a00059d8: eb000196 bl a0006038 <calloc>
if ( !fs_info ) {
a00059dc: e3500000 cmp r0, #0
a00059e0: 1a000006 bne a0005a00 <IMFS_initialize_support+0xac>
free(temp_mt_entry->mt_fs_root.node_access);
a00059e4: e1a00005 mov r0, r5 <== NOT EXECUTED a00059e8: eb0001f7 bl a00061cc <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
a00059ec: eb002dbb bl a00110e0 <__errno> <== NOT EXECUTED
a00059f0: e3a0300c mov r3, #12 <== NOT EXECUTED
a00059f4: e5803000 str r3, [r0] <== NOT EXECUTED
a00059f8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00059fc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a0005a00: e5963004 ldr r3, [r6, #4]
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers;
a0005a04: e59d201c ldr r2, [sp, #28]
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;
a0005a08: e5840034 str r0, [r4, #52] ; 0x34
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a0005a0c: e5803000 str r3, [r0] a0005a10: e2833001 add r3, r3, #1 a0005a14: e5863004 str r3, [r6, #4]
fs_info->ino_count = 1;
a0005a18: e3a03001 mov r3, #1
a0005a1c: e9800108 stmib r0, {r3, r8}
fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
a0005a20: e580700c str r7, [r0, #12]
fs_info->fifo_handlers = fifo_handlers;
a0005a24: e5802010 str r2, [r0, #16]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
a0005a28: e5853038 str r3, [r5, #56] ; 0x38
return 0;
a0005a2c: e3a00000 mov r0, #0
}
a0005a30: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a0005a40 <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 */
)
{
a0005a40: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
a0005a44: 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 */
)
{
a0005a48: e24dd048 sub sp, sp, #72 ; 0x48 a0005a4c: e1a05001 mov r5, r1
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
a0005a50: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
a0005a54: e1d333b4 ldrh r3, [r3, #52] ; 0x34
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
a0005a58: e1a06002 mov r6, 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 )
a0005a5c: e3530007 cmp r3, #7
a0005a60: 9a000002 bls a0005a70 <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
a0005a64: eb002d9d bl a00110e0 <__errno> <== NOT EXECUTED a0005a68: e3a0301f mov r3, #31 <== NOT EXECUTED a0005a6c: ea000012 b a0005abc <IMFS_link+0x7c> <== NOT EXECUTED
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
a0005a70: e1a00002 mov r0, r2 a0005a74: eb003183 bl a0012088 <strlen> a0005a78: e28d4004 add r4, sp, #4 a0005a7c: e1a01000 mov r1, r0 a0005a80: e1a02004 mov r2, r4 a0005a84: e28d3044 add r3, sp, #68 ; 0x44 a0005a88: e1a00006 mov r0, r6 a0005a8c: eb001f22 bl a000d71c <IMFS_get_token>
new_node = IMFS_create_node(
parent_loc,
IMFS_HARD_LINK,
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
a0005a90: e28d3028 add r3, sp, #40 ; 0x28
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
a0005a94: e58d3000 str r3, [sp] a0005a98: e1a00005 mov r0, r5 a0005a9c: e3a01003 mov r1, #3 a0005aa0: e1a02004 mov r2, r4 a0005aa4: e59f3050 ldr r3, [pc, #80] ; a0005afc <IMFS_link+0xbc> a0005aa8: eb001cae bl a000cd68 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
a0005aac: e3500000 cmp r0, #0
a0005ab0: 1a000004 bne a0005ac8 <IMFS_link+0x88>
rtems_set_errno_and_return_minus_one( ENOMEM );
a0005ab4: eb002d89 bl a00110e0 <__errno> <== NOT EXECUTED a0005ab8: e3a0300c mov r3, #12 <== NOT EXECUTED a0005abc: e5803000 str r3, [r0] <== NOT EXECUTED a0005ac0: e3e00000 mvn r0, #0 <== NOT EXECUTED a0005ac4: ea00000a b a0005af4 <IMFS_link+0xb4> <== NOT EXECUTED
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
a0005ac8: e59d3028 ldr r3, [sp, #40] ; 0x28
IMFS_update_ctime( info.hard_link.link_node );
a0005acc: e28d003c add r0, sp, #60 ; 0x3c a0005ad0: e3a01000 mov r1, #0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
a0005ad4: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a0005ad8: e2822001 add r2, r2, #1 a0005adc: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
a0005ae0: eb0001ee bl a00062a0 <gettimeofday> a0005ae4: e59d203c ldr r2, [sp, #60] ; 0x3c a0005ae8: e59d3028 ldr r3, [sp, #40] ; 0x28
return 0;
a0005aec: e3a00000 mov r0, #0
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
a0005af0: e5832048 str r2, [r3, #72] ; 0x48
return 0;
}
a0005af4: e28dd048 add sp, sp, #72 ; 0x48
a0005af8: e8bd8070 pop {r4, r5, r6, pc}
a000fbfc <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
a000fbfc: e92d4030 push {r4, r5, lr}
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Obtain the pointer for the specified block number
*/
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
a000fc00: e3a02001 mov r2, #1 a000fc04: ebffff00 bl a000f80c <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
a000fc08: e5904000 ldr r4, [r0]
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Obtain the pointer for the specified block number
*/
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
a000fc0c: e1a05000 mov r5, r0
if ( *block_entry_ptr )
a000fc10: e3540000 cmp r4, #0
a000fc14: 1a000005 bne a000fc30 <IMFS_memfile_addblock+0x34>
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
a000fc18: ebfffeee bl a000f7d8 <memfile_alloc_block>
if ( !memory )
a000fc1c: e3500000 cmp r0, #0
a000fc20: 0a000004 beq a000fc38 <IMFS_memfile_addblock+0x3c>
return 1;
*block_entry_ptr = memory;
a000fc24: e5850000 str r0, [r5]
return 0;
a000fc28: e1a00004 mov r0, r4
a000fc2c: e8bd8030 pop {r4, r5, pc}
/*
* Obtain the pointer for the specified block number
*/
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
if ( *block_entry_ptr )
return 0;
a000fc30: e3a00000 mov r0, #0
a000fc34: e8bd8030 pop {r4, r5, pc}
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
if ( !memory )
return 1;
a000fc38: e3a00001 mov r0, #1 <== NOT EXECUTED
*block_entry_ptr = memory;
return 0;
}
a000fc3c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000fdf0 <IMFS_memfile_extend>:
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
a000fdf0: e59f3110 ldr r3, [pc, #272] ; a000ff08 <IMFS_memfile_extend+0x118>
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a000fdf4: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr}
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
a000fdf8: e593b000 ldr fp, [r3]
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a000fdfc: e1a05002 mov r5, r2 a000fe00: e1a04000 mov r4, r0
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
a000fe04: e1a0312b lsr r3, fp, #2 a000fe08: e2832001 add r2, r3, #1 a000fe0c: e0020293 mul r2, r3, r2
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a000fe10: e1a06001 mov r6, r1
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
a000fe14: e2822001 add r2, r2, #1 a000fe18: e0030392 mul r3, r2, r3 a000fe1c: e3a02000 mov r2, #0 a000fe20: e2433001 sub r3, r3, #1 a000fe24: e1520005 cmp r2, r5 a000fe28: e003039b mul r3, fp, r3
a000fe2c: ca000005 bgt a000fe48 <IMFS_memfile_extend+0x58> a000fe30: 1a000001 bne a000fe3c <IMFS_memfile_extend+0x4c>
a000fe34: e1530001 cmp r3, r1
a000fe38: 8a000002 bhi a000fe48 <IMFS_memfile_extend+0x58>
rtems_set_errno_and_return_minus_one( EINVAL );
a000fe3c: eb0004a7 bl a00110e0 <__errno> a000fe40: e3a03016 mov r3, #22 a000fe44: ea000025 b a000fee0 <IMFS_memfile_extend+0xf0>
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
a000fe48: e5948054 ldr r8, [r4, #84] ; 0x54 a000fe4c: e5947050 ldr r7, [r4, #80] ; 0x50 a000fe50: e1550008 cmp r5, r8
a000fe54: ca000002 bgt a000fe64 <IMFS_memfile_extend+0x74> a000fe58: 1a000028 bne a000ff00 <IMFS_memfile_extend+0x110>
a000fe5c: e1560007 cmp r6, r7
a000fe60: 9a000026 bls a000ff00 <IMFS_memfile_extend+0x110>
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fe64: e1a0cfcb asr ip, fp, #31 a000fe68: e1a0300c mov r3, ip a000fe6c: e1a0200b mov r2, fp a000fe70: e1a00006 mov r0, r6 a000fe74: e1a01005 mov r1, r5 a000fe78: e58dc000 str ip, [sp] a000fe7c: eb001326 bl a0014b1c <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fe80: e59dc000 ldr ip, [sp] a000fe84: e1a01008 mov r1, r8
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fe88: e1a0a000 mov sl, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fe8c: e1a0200b mov r2, fp a000fe90: e1a00007 mov r0, r7 a000fe94: e1a0300c mov r3, ip a000fe98: eb00131f bl a0014b1c <__divdi3> a000fe9c: e1a08000 mov r8, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
a000fea0: e1a07000 mov r7, r0 a000fea4: ea000011 b a000fef0 <IMFS_memfile_extend+0x100>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
a000fea8: e1a00004 mov r0, r4 a000feac: e1a01007 mov r1, r7 a000feb0: ebffff51 bl a000fbfc <IMFS_memfile_addblock> a000feb4: e3500000 cmp r0, #0
a000feb8: 0a00000b beq a000feec <IMFS_memfile_extend+0xfc>
a000febc: ea000003 b a000fed0 <IMFS_memfile_extend+0xe0> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
a000fec0: e1a01007 mov r1, r7 <== NOT EXECUTED a000fec4: e1a00004 mov r0, r4 <== NOT EXECUTED a000fec8: ebffffbe bl a000fdc8 <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-- ) {
a000fecc: e2477001 sub r7, r7, #1 <== NOT EXECUTED a000fed0: e1570008 cmp r7, r8 <== NOT EXECUTED a000fed4: 2afffff9 bcs a000fec0 <IMFS_memfile_extend+0xd0> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
a000fed8: eb000480 bl a00110e0 <__errno> <== NOT EXECUTED a000fedc: e3a0301c mov r3, #28 <== NOT EXECUTED
a000fee0: e5803000 str r3, [r0] a000fee4: e3e00000 mvn r0, #0 a000fee8: ea000005 b a000ff04 <IMFS_memfile_extend+0x114>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
a000feec: e2877001 add r7, r7, #1 a000fef0: e157000a cmp r7, sl
a000fef4: 9affffeb bls a000fea8 <IMFS_memfile_extend+0xb8>
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
a000fef8: e5846050 str r6, [r4, #80] ; 0x50 a000fefc: e5845054 str r5, [r4, #84] ; 0x54
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
return 0;
a000ff00: e3a00000 mov r0, #0
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
a000ff04: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc}
a000f80c <IMFS_memfile_get_block_pointer>:
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
a000f80c: e59f31e4 ldr r3, [pc, #484] ; a000f9f8 <IMFS_memfile_get_block_pointer+0x1ec>
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a000f810: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
a000f814: e5935000 ldr r5, [r3]
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a000f818: e1a04000 mov r4, r0 a000f81c: e1a06001 mov r6, r1
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
a000f820: e1a05125 lsr r5, r5, #2 a000f824: e2453001 sub r3, r5, #1 a000f828: e1510003 cmp r1, r3
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a000f82c: e1a08002 mov r8, r2
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
a000f830: 8a00000e bhi a000f870 <IMFS_memfile_get_block_pointer+0x64>
p = info->indirect;
if ( malloc_it ) {
a000f834: e3520000 cmp r2, #0
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
a000f838: e5900058 ldr r0, [r0, #88] ; 0x58
if ( malloc_it ) {
a000f83c: 0a000007 beq a000f860 <IMFS_memfile_get_block_pointer+0x54>
if ( !p ) {
a000f840: e3500000 cmp r0, #0
a000f844: 1a000003 bne a000f858 <IMFS_memfile_get_block_pointer+0x4c>
p = memfile_alloc_block();
a000f848: ebffffe2 bl a000f7d8 <memfile_alloc_block>
if ( !p )
a000f84c: e3500000 cmp r0, #0
a000f850: 0a000067 beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
info->indirect = p;
a000f854: e5840058 str r0, [r4, #88] ; 0x58
}
return &info->indirect[ my_block ];
a000f858: e5940058 ldr r0, [r4, #88] ; 0x58 a000f85c: ea000001 b a000f868 <IMFS_memfile_get_block_pointer+0x5c>
}
if ( !p )
a000f860: e3500000 cmp r0, #0
a000f864: 0a000062 beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
return &info->indirect[ my_block ];
a000f868: e0800106 add r0, r0, r6, lsl #2
a000f86c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
a000f870: e2853001 add r3, r5, #1 a000f874: e0030395 mul r3, r5, r3 a000f878: e2432001 sub r2, r3, #1 a000f87c: e1510002 cmp r1, r2
a000f880: 8a000021 bhi a000f90c <IMFS_memfile_get_block_pointer+0x100>
my_block -= FIRST_DOUBLY_INDIRECT;
a000f884: e0656001 rsb r6, r5, r1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000f888: e1a00006 mov r0, r6 a000f88c: e1a01005 mov r1, r5 a000f890: eb00146d bl a0014a4c <__umodsi3>
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f894: e1a01005 mov r1, r5
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000f898: e1a07000 mov r7, r0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f89c: e1a00006 mov r0, r6 a000f8a0: eb0013d1 bl a00147ec <__aeabi_uidiv>
p = info->doubly_indirect;
if ( malloc_it ) {
a000f8a4: e3580000 cmp r8, #0
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f8a8: e1a05000 mov r5, r0
p = info->doubly_indirect;
a000f8ac: e594005c ldr r0, [r4, #92] ; 0x5c
if ( malloc_it ) {
a000f8b0: 0a00000e beq a000f8f0 <IMFS_memfile_get_block_pointer+0xe4>
if ( !p ) {
a000f8b4: e3500000 cmp r0, #0
a000f8b8: 1a000003 bne a000f8cc <IMFS_memfile_get_block_pointer+0xc0>
p = memfile_alloc_block();
a000f8bc: ebffffc5 bl a000f7d8 <memfile_alloc_block>
if ( !p )
a000f8c0: e3500000 cmp r0, #0
a000f8c4: 0a00004a beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
info->doubly_indirect = p;
a000f8c8: e584005c str r0, [r4, #92] ; 0x5c
}
p1 = (block_p *)p[ doubly ];
a000f8cc: e0804105 add r4, r0, r5, lsl #2 a000f8d0: e7900105 ldr r0, [r0, r5, lsl #2]
if ( !p1 ) {
a000f8d4: e3500000 cmp r0, #0
a000f8d8: 1a000009 bne a000f904 <IMFS_memfile_get_block_pointer+0xf8>
p1 = memfile_alloc_block();
a000f8dc: ebffffbd bl a000f7d8 <memfile_alloc_block>
if ( !p1 )
a000f8e0: e3500000 cmp r0, #0
return 0;
p[ doubly ] = (block_p) p1;
a000f8e4: 15840000 strne r0, [r4]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
a000f8e8: 1a000005 bne a000f904 <IMFS_memfile_get_block_pointer+0xf8>
a000f8ec: ea000040 b a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
a000f8f0: e3500000 cmp r0, #0
a000f8f4: 0a00003e beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
p = (block_p *)p[ doubly ];
a000f8f8: e7900105 ldr r0, [r0, r5, lsl #2]
if ( !p )
a000f8fc: e3500000 cmp r0, #0
a000f900: 0a00003b beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
return (block_p *)&p[ singly ];
a000f904: e0800107 add r0, r0, r7, lsl #2
a000f908: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
a000f90c: e2832001 add r2, r3, #1 a000f910: e0020295 mul r2, r5, r2 a000f914: e2422001 sub r2, r2, #1 a000f918: e1510002 cmp r1, r2
a000f91c: 8a000033 bhi a000f9f0 <IMFS_memfile_get_block_pointer+0x1e4>
my_block -= FIRST_TRIPLY_INDIRECT;
a000f920: e0636001 rsb r6, r3, r1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000f924: e1a00006 mov r0, r6 a000f928: e1a01005 mov r1, r5 a000f92c: eb001446 bl a0014a4c <__umodsi3>
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f930: e1a01005 mov r1, r5
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000f934: e1a0a000 mov sl, r0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f938: e1a00006 mov r0, r6 a000f93c: eb0013aa bl a00147ec <__aeabi_uidiv>
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
a000f940: e1a01005 mov r1, r5
*/
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;
a000f944: e1a06000 mov r6, r0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
a000f948: eb0013a7 bl a00147ec <__aeabi_uidiv>
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
a000f94c: e1a01005 mov r1, r5
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;
a000f950: e1a07000 mov r7, r0
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
a000f954: e1a00006 mov r0, r6 a000f958: eb00143b bl a0014a4c <__umodsi3>
p = info->triply_indirect;
if ( malloc_it ) {
a000f95c: e3580000 cmp r8, #0
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;
a000f960: e1a05000 mov r5, r0
p = info->triply_indirect;
a000f964: e5940060 ldr r0, [r4, #96] ; 0x60
if ( malloc_it ) {
a000f968: 0a000016 beq a000f9c8 <IMFS_memfile_get_block_pointer+0x1bc>
if ( !p ) {
a000f96c: e3500000 cmp r0, #0
a000f970: 1a000003 bne a000f984 <IMFS_memfile_get_block_pointer+0x178>
p = memfile_alloc_block();
a000f974: ebffff97 bl a000f7d8 <memfile_alloc_block>
if ( !p )
a000f978: e3500000 cmp r0, #0
a000f97c: 0a00001c beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
info->triply_indirect = p;
a000f980: e5840060 str r0, [r4, #96] ; 0x60
}
p1 = (block_p *) p[ triply ];
a000f984: e0804107 add r4, r0, r7, lsl #2 a000f988: e7900107 ldr r0, [r0, r7, lsl #2]
if ( !p1 ) {
a000f98c: e3500000 cmp r0, #0
a000f990: 1a000003 bne a000f9a4 <IMFS_memfile_get_block_pointer+0x198>
p1 = memfile_alloc_block();
a000f994: ebffff8f bl a000f7d8 <memfile_alloc_block>
if ( !p1 )
a000f998: e3500000 cmp r0, #0
a000f99c: 0a000014 beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
p[ triply ] = (block_p) p1;
a000f9a0: e5840000 str r0, [r4]
}
p2 = (block_p *)p1[ doubly ];
a000f9a4: e0804105 add r4, r0, r5, lsl #2 a000f9a8: e7900105 ldr r0, [r0, r5, lsl #2]
if ( !p2 ) {
a000f9ac: e3500000 cmp r0, #0
a000f9b0: 1a00000c bne a000f9e8 <IMFS_memfile_get_block_pointer+0x1dc>
p2 = memfile_alloc_block();
a000f9b4: ebffff87 bl a000f7d8 <memfile_alloc_block>
if ( !p2 )
a000f9b8: e3500000 cmp r0, #0
return 0;
p1[ doubly ] = (block_p) p2;
a000f9bc: 15840000 strne r0, [r4]
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
a000f9c0: 1a000008 bne a000f9e8 <IMFS_memfile_get_block_pointer+0x1dc>
a000f9c4: ea00000a b a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
a000f9c8: e3500000 cmp r0, #0
a000f9cc: 0a000008 beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
p1 = (block_p *) p[ triply ];
a000f9d0: e7900107 ldr r0, [r0, r7, lsl #2]
if ( !p1 )
a000f9d4: e3500000 cmp r0, #0
a000f9d8: 0a000005 beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
p2 = (block_p *)p1[ doubly ];
a000f9dc: e7900105 ldr r0, [r0, r5, lsl #2]
if ( !p2 )
a000f9e0: e3500000 cmp r0, #0
a000f9e4: 0a000002 beq a000f9f4 <IMFS_memfile_get_block_pointer+0x1e8>
return 0;
return (block_p *)&p2[ singly ];
a000f9e8: e080010a add r0, r0, sl, lsl #2
a000f9ec: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
}
/*
* This means the requested block number is out of range.
*/
return 0;
a000f9f0: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a000f9f4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000fcb0 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
a000fcb0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* 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;
a000fcb4: e59f3108 ldr r3, [pc, #264] ; a000fdc4 <IMFS_memfile_remove+0x114>
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
a000fcb8: e1a04000 mov r4, r0
/*
* 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;
a000fcbc: e5935000 ldr r5, [r3]
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
a000fcc0: e5903058 ldr r3, [r0, #88] ; 0x58
/*
* 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;
a000fcc4: e1a05125 lsr r5, r5, #2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
a000fcc8: e3530000 cmp r3, #0
a000fccc: 0a000002 beq a000fcdc <IMFS_memfile_remove+0x2c>
memfile_free_blocks_in_table( &info->indirect, to_free );
a000fcd0: e2800058 add r0, r0, #88 ; 0x58 <== NOT EXECUTED a000fcd4: e1a01005 mov r1, r5 <== NOT EXECUTED a000fcd8: ebffffe0 bl a000fc60 <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->doubly_indirect ) {
a000fcdc: e594305c ldr r3, [r4, #92] ; 0x5c a000fce0: e3530000 cmp r3, #0 a000fce4: 13a06000 movne r6, #0
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
a000fce8: 159f70d4 ldrne r7, [pc, #212] ; a000fdc4 <IMFS_memfile_remove+0x114>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
a000fcec: 1a000009 bne a000fd18 <IMFS_memfile_remove+0x68>
a000fcf0: ea00000e b a000fd30 <IMFS_memfile_remove+0x80>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
a000fcf4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a000fcf8: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED a000fcfc: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a000fd00: e3520000 cmp r2, #0 <== NOT EXECUTED a000fd04: 0a000002 beq a000fd14 <IMFS_memfile_remove+0x64> <== NOT EXECUTED
memfile_free_blocks_in_table(
a000fd08: e0830000 add r0, r3, r0 <== NOT EXECUTED a000fd0c: e1a01005 mov r1, r5 <== NOT EXECUTED a000fd10: ebffffd2 bl a000fc60 <memfile_free_blocks_in_table> <== NOT EXECUTED
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
a000fd14: e2866001 add r6, r6, #1 <== NOT EXECUTED a000fd18: e5973000 ldr r3, [r7] <== NOT EXECUTED a000fd1c: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED a000fd20: 3afffff3 bcc a000fcf4 <IMFS_memfile_remove+0x44> <== 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 );
a000fd24: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED a000fd28: e1a01005 mov r1, r5 <== NOT EXECUTED a000fd2c: ebffffcb bl a000fc60 <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
a000fd30: e5943060 ldr r3, [r4, #96] ; 0x60 a000fd34: e3530000 cmp r3, #0 a000fd38: 13a06000 movne r6, #0
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
a000fd3c: 159fa080 ldrne sl, [pc, #128] ; a000fdc4 <IMFS_memfile_remove+0x114>
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
a000fd40: 1a000017 bne a000fda4 <IMFS_memfile_remove+0xf4>
a000fd44: ea00001c b a000fdbc <IMFS_memfile_remove+0x10c>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
a000fd48: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
a000fd4c: e1a09106 lsl r9, r6, #2 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
a000fd50: e7938106 ldr r8, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
a000fd54: e3580000 cmp r8, #0 <== NOT EXECUTED a000fd58: 0a000014 beq a000fdb0 <IMFS_memfile_remove+0x100> <== NOT EXECUTED
* a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove(
a000fd5c: e2488004 sub r8, r8, #4 <== NOT EXECUTED a000fd60: e3a07000 mov r7, #0 <== NOT EXECUTED a000fd64: ea000006 b a000fd84 <IMFS_memfile_remove+0xd4> <== 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 */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
a000fd68: e5b83004 ldr r3, [r8, #4]! <== NOT EXECUTED a000fd6c: e3530000 cmp r3, #0 <== NOT EXECUTED a000fd70: 0a000002 beq a000fd80 <IMFS_memfile_remove+0xd0> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
a000fd74: e1a00008 mov r0, r8 <== NOT EXECUTED a000fd78: e1a01005 mov r1, r5 <== NOT EXECUTED a000fd7c: ebffffb7 bl a000fc60 <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++ ) {
a000fd80: e2877001 add r7, r7, #1 <== NOT EXECUTED a000fd84: e59a3000 ldr r3, [sl] <== NOT EXECUTED a000fd88: e1570123 cmp r7, r3, lsr #2 <== NOT EXECUTED a000fd8c: 3afffff5 bcc a000fd68 <IMFS_memfile_remove+0xb8> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
a000fd90: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a000fd94: e1a01005 mov r1, r5 <== 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++ ) {
a000fd98: e2866001 add r6, r6, #1 <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
a000fd9c: e0800009 add r0, r0, r9 <== NOT EXECUTED a000fda0: ebffffae bl a000fc60 <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++ ) {
a000fda4: e59a3000 ldr r3, [sl] <== NOT EXECUTED a000fda8: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED a000fdac: 3affffe5 bcc a000fd48 <IMFS_memfile_remove+0x98> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
a000fdb0: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED a000fdb4: e1a01005 mov r1, r5 <== NOT EXECUTED a000fdb8: ebffffa8 bl a000fc60 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
a000fdbc: e3a00000 mov r0, #0
a000fdc0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a000fdc8 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
a000fdc8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a000fdcc: e3a02000 mov r2, #0 <== NOT EXECUTED a000fdd0: ebfffe8d bl a000f80c <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
*block_ptr = 0;
a000fdd4: e3a02000 mov r2, #0 <== NOT EXECUTED
)
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a000fdd8: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
a000fddc: e5900000 ldr r0, [r0] <== NOT EXECUTED
*block_ptr = 0;
a000fde0: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
a000fde4: ebffff95 bl a000fc40 <memfile_free_block> <== NOT EXECUTED
return 1;
}
a000fde8: e3a00001 mov r0, #1 <== NOT EXECUTED
a000fdec: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000ff0c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a000ff0c: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000ff10: e1a06003 mov r6, r3
* 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 + my_length;
if ( last_byte > the_jnode->info.file.size ) {
a000ff14: e5903054 ldr r3, [r0, #84] ; 0x54
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a000ff18: e59d8030 ldr r8, [sp, #48] ; 0x30 a000ff1c: e1a07001 mov r7, r1
* 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 + my_length;
if ( last_byte > the_jnode->info.file.size ) {
a000ff20: e3530000 cmp r3, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a000ff24: e1a04000 mov r4, r0 a000ff28: e1a0a002 mov sl, r2
/*
* 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 + my_length;
a000ff2c: e0881001 add r1, r8, r1
if ( last_byte > the_jnode->info.file.size ) {
a000ff30: ba000003 blt a000ff44 <IMFS_memfile_write+0x38>
a000ff34: 1a00000c bne a000ff6c <IMFS_memfile_write+0x60>
a000ff38: e5903050 ldr r3, [r0, #80] ; 0x50 a000ff3c: e1530001 cmp r3, r1
a000ff40: 2a000009 bcs a000ff6c <IMFS_memfile_write+0x60>
status = IMFS_memfile_extend( the_jnode, last_byte );
a000ff44: e1a00004 mov r0, r4 a000ff48: e3a02000 mov r2, #0 a000ff4c: ebffffa7 bl a000fdf0 <IMFS_memfile_extend>
if ( status )
a000ff50: e3500000 cmp r0, #0
a000ff54: 0a000004 beq a000ff6c <IMFS_memfile_write+0x60>
rtems_set_errno_and_return_minus_one( ENOSPC );
a000ff58: eb000460 bl a00110e0 <__errno> a000ff5c: e3a0301c mov r3, #28 a000ff60: e5803000 str r3, [r0] a000ff64: e3e05000 mvn r5, #0 a000ff68: ea00004d b a00100a4 <IMFS_memfile_write+0x198>
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ff6c: e59f3138 ldr r3, [pc, #312] ; a00100ac <IMFS_memfile_write+0x1a0> a000ff70: e1a00007 mov r0, r7 a000ff74: e1a0100a mov r1, sl a000ff78: e5939000 ldr r9, [r3] a000ff7c: e1a0b009 mov fp, r9 a000ff80: e1a0cfcb asr ip, fp, #31 a000ff84: e1a0300c mov r3, ip a000ff88: e1a0200b mov r2, fp a000ff8c: e58dc000 str ip, [sp] a000ff90: eb00140e bl a0014fd0 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ff94: e59dc000 ldr ip, [sp]
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ff98: e1a05000 mov r5, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ff9c: e1a0100a mov r1, sl a000ffa0: e1a00007 mov r0, r7 a000ffa4: e1a0200b mov r2, fp a000ffa8: e1a0300c mov r3, ip a000ffac: eb0012da bl a0014b1c <__divdi3>
if ( start_offset ) {
a000ffb0: e3550000 cmp r5, #0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ffb4: e1a07000 mov r7, r0
if ( start_offset ) {
a000ffb8: 0a000012 beq a0010008 <IMFS_memfile_write+0xfc>
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 );
a000ffbc: e1a00004 mov r0, r4 <== NOT EXECUTED a000ffc0: e1a01007 mov r1, r7 <== NOT EXECUTED a000ffc4: e3a02000 mov r2, #0 <== NOT EXECUTED a000ffc8: ebfffe0f bl a000f80c <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
if ( !block_ptr )
a000ffcc: e3500000 cmp r0, #0 <== NOT EXECUTED
return copied;
a000ffd0: 01a05000 moveq r5, r0 <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
a000ffd4: 0a000032 beq a00100a4 <IMFS_memfile_write+0x198> <== NOT EXECUTED
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
a000ffd8: e5900000 ldr r0, [r0] <== NOT EXECUTED
* Phase 1: possibly the last part of one block
*/
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;
a000ffdc: e065a009 rsb sl, r5, r9 <== NOT EXECUTED a000ffe0: e15a0008 cmp sl, r8 <== NOT EXECUTED a000ffe4: 21a0a008 movcs sl, r8 <== NOT EXECUTED
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
a000ffe8: e0800005 add r0, r0, r5 <== NOT EXECUTED a000ffec: e1a01006 mov r1, r6 <== NOT EXECUTED a000fff0: e1a0200a mov r2, sl <== NOT EXECUTED a000fff4: eb000667 bl a0011998 <memcpy> <== NOT EXECUTED
src += to_copy;
a000fff8: e086600a add r6, r6, sl <== NOT EXECUTED
block++;
a000fffc: e2877001 add r7, r7, #1 <== NOT EXECUTED
my_length -= to_copy;
a0010000: e06a8008 rsb r8, sl, r8 <== NOT EXECUTED
copied += to_copy;
a0010004: e1a0500a mov r5, sl <== NOT EXECUTED
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
a0010008: e59f909c ldr r9, [pc, #156] ; a00100ac <IMFS_memfile_write+0x1a0> a001000c: e599a000 ldr sl, [r9]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a0010010: ea00000d b a001004c <IMFS_memfile_write+0x140>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a0010014: e1a00004 mov r0, r4 a0010018: e1a01007 mov r1, r7 a001001c: e3a02000 mov r2, #0 a0010020: ebfffdf9 bl a000f80c <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
a0010024: e3500000 cmp r0, #0
a0010028: 0a00001d beq a00100a4 <IMFS_memfile_write+0x198>
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 );
a001002c: e1a01006 mov r1, r6 a0010030: e5900000 ldr r0, [r0] a0010034: e1a0200a mov r2, sl a0010038: eb000656 bl a0011998 <memcpy>
src += to_copy;
a001003c: e086600a add r6, r6, sl
block++;
a0010040: e2877001 add r7, r7, #1
my_length -= to_copy;
a0010044: e06a8008 rsb r8, sl, r8
* IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write(
a0010048: e085500a add r5, r5, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a001004c: e5993000 ldr r3, [r9] a0010050: e1580003 cmp r8, r3
a0010054: 2affffee bcs a0010014 <IMFS_memfile_write+0x108>
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
a0010058: e3580000 cmp r8, #0
a001005c: 0a00000a beq a001008c <IMFS_memfile_write+0x180>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a0010060: e1a00004 mov r0, r4 a0010064: e1a01007 mov r1, r7 a0010068: e3a02000 mov r2, #0 a001006c: ebfffde6 bl a000f80c <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
a0010070: e3500000 cmp r0, #0
a0010074: 0a00000a beq a00100a4 <IMFS_memfile_write+0x198>
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 );
a0010078: e5900000 ldr r0, [r0] a001007c: e1a01006 mov r1, r6 a0010080: e1a02008 mov r2, r8 a0010084: eb000643 bl a0011998 <memcpy>
my_length = 0;
copied += to_copy;
a0010088: e0855008 add r5, r5, r8
}
IMFS_mtime_ctime_update( the_jnode );
a001008c: e28d0004 add r0, sp, #4 a0010090: e3a01000 mov r1, #0 a0010094: ebffd881 bl a00062a0 <gettimeofday> a0010098: e59d3004 ldr r3, [sp, #4] a001009c: e5843044 str r3, [r4, #68] ; 0x44 a00100a0: e5843048 str r3, [r4, #72] ; 0x48
return copied;
}
a00100a4: e1a00005 mov r0, r5
a00100a8: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0005bac <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
a0005bac: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
a0005bb0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
a0005bb4: e593204c ldr r2, [r3, #76] ; 0x4c a0005bb8: e3520001 cmp r2, #1
a0005bbc: 0a000004 beq a0005bd4 <IMFS_mount+0x28>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0005bc0: eb002d46 bl a00110e0 <__errno> <== NOT EXECUTED
a0005bc4: e3a03014 mov r3, #20 <== NOT EXECUTED
a0005bc8: e5803000 str r3, [r0] <== NOT EXECUTED
a0005bcc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0005bd0: 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;
a0005bd4: e583005c str r0, [r3, #92] ; 0x5c
return 0;
a0005bd8: e3a00000 mov r0, #0
}
a0005bdc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0008538 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
a0008538: e92d4030 push {r4, r5, lr}
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
a000853c: e59f50e0 ldr r5, [pc, #224] ; a0008624 <IMFS_print_jnode+0xec>
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
a0008540: e1a04000 mov r4, r0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
a0008544: e280000c add r0, r0, #12 a0008548: e5953000 ldr r3, [r5] a000854c: e5931008 ldr r1, [r3, #8] a0008550: eb0034c3 bl a0015864 <fputs>
switch( the_jnode->type ) {
a0008554: e594204c ldr r2, [r4, #76] ; 0x4c a0008558: e2423001 sub r3, r2, #1 a000855c: e3530006 cmp r3, #6 a0008560: 979ff103 ldrls pc, [pc, r3, lsl #2] a0008564: ea000026 b a0008604 <IMFS_print_jnode+0xcc> a0008568: a0008584 .word 0xa0008584 a000856c: a0008598 .word 0xa0008598 a0008570: a00085e4 .word 0xa00085e4 a0008574: a00085e4 .word 0xa00085e4 a0008578: a00085cc .word 0xa00085cc a000857c: a00085b0 .word 0xa00085b0 a0008580: a00085f0 .word 0xa00085f0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
a0008584: e5953000 ldr r3, [r5] a0008588: e3a0002f mov r0, #47 ; 0x2f a000858c: e5931008 ldr r1, [r3, #8] a0008590: eb00347e bl a0015790 <fputc>
break;
a0008594: ea00001f b a0008618 <IMFS_print_jnode+0xe0>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
a0008598: e5953000 ldr r3, [r5] a000859c: e59f1084 ldr r1, [pc, #132] ; a0008628 <IMFS_print_jnode+0xf0> a00085a0: e5942050 ldr r2, [r4, #80] ; 0x50 a00085a4: e5930008 ldr r0, [r3, #8] a00085a8: e5943054 ldr r3, [r4, #84] ; 0x54 a00085ac: ea000004 b a00085c4 <IMFS_print_jnode+0x8c>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
a00085b0: e5953000 ldr r3, [r5] a00085b4: e59f1070 ldr r1, [pc, #112] ; a000862c <IMFS_print_jnode+0xf4> a00085b8: e5942050 ldr r2, [r4, #80] ; 0x50 a00085bc: e5930008 ldr r0, [r3, #8] a00085c0: e5943058 ldr r3, [r4, #88] ; 0x58 a00085c4: eb003451 bl a0015710 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
a00085c8: ea000012 b a0008618 <IMFS_print_jnode+0xe0>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
a00085cc: e5953000 ldr r3, [r5] <== NOT EXECUTED a00085d0: e59f1058 ldr r1, [pc, #88] ; a0008630 <IMFS_print_jnode+0xf8><== NOT EXECUTED a00085d4: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED a00085d8: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a00085dc: eb00344b bl a0015710 <fprintf> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
a00085e0: ea00000c b a0008618 <IMFS_print_jnode+0xe0> <== NOT EXECUTED
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
a00085e4: e5953000 ldr r3, [r5] <== NOT EXECUTED a00085e8: e59f0044 ldr r0, [pc, #68] ; a0008634 <IMFS_print_jnode+0xfc><== NOT EXECUTED a00085ec: ea000001 b a00085f8 <IMFS_print_jnode+0xc0> <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
a00085f0: e5953000 ldr r3, [r5] <== NOT EXECUTED a00085f4: e59f003c ldr r0, [pc, #60] ; a0008638 <IMFS_print_jnode+0x100><== NOT EXECUTED a00085f8: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
a00085fc: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
a0008600: ea003497 b a0015864 <fputs> <== NOT EXECUTED
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
a0008604: e5953000 ldr r3, [r5] <== NOT EXECUTED a0008608: e59f102c ldr r1, [pc, #44] ; a000863c <IMFS_print_jnode+0x104><== NOT EXECUTED a000860c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
return;
}
puts("");
}
a0008610: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
a0008614: ea00343d b a0015710 <fprintf> <== NOT EXECUTED
return;
}
puts("");
a0008618: e59f0020 ldr r0, [pc, #32] ; a0008640 <IMFS_print_jnode+0x108>
}
a000861c: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
a0008620: ea003b69 b a00173cc <puts>
a0005bec <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
a0005bec: e590c000 ldr ip, [r0] <== NOT EXECUTED
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
a0005bf0: e3a00000 mov r0, #0 <== NOT EXECUTED a0005bf4: ea000001 b a0005c00 <IMFS_readlink+0x14> <== NOT EXECUTED
buf[i] = node->info.sym_link.name[i];
a0005bf8: e7c13000 strb r3, [r1, r0] <== NOT EXECUTED
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
a0005bfc: e2800001 add r0, r0, #1 <== NOT EXECUTED a0005c00: e1500002 cmp r0, r2 <== NOT EXECUTED a0005c04: 212fff1e bxcs lr <== NOT EXECUTED a0005c08: e59c3050 ldr r3, [ip, #80] ; 0x50 <== NOT EXECUTED a0005c0c: e7d33000 ldrb r3, [r3, r0] <== NOT EXECUTED a0005c10: e3530000 cmp r3, #0 <== NOT EXECUTED a0005c14: 1afffff7 bne a0005bf8 <IMFS_readlink+0xc> <== NOT EXECUTED
buf[i] = node->info.sym_link.name[i];
return i;
}
a0005c18: e12fff1e bx lr <== NOT EXECUTED
a0005c1c <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
a0005c1c: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
a0005c20: e5914000 ldr r4, [r1] <== NOT EXECUTED
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
a0005c24: e1a05002 mov r5, r2 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
a0005c28: e1a01003 mov r1, r3 <== NOT EXECUTED a0005c2c: e284000c add r0, r4, #12 <== NOT EXECUTED a0005c30: e3a02020 mov r2, #32 <== NOT EXECUTED a0005c34: eb00312b bl a00120e8 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
a0005c38: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0005c3c: e3530000 cmp r3, #0 <== NOT EXECUTED a0005c40: 0a000001 beq a0005c4c <IMFS_rename+0x30> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a0005c44: e1a00004 mov r0, r4 <== NOT EXECUTED a0005c48: eb001048 bl a0009d70 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
a0005c4c: e5950000 ldr r0, [r5] <== 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 );
a0005c50: e1a01004 mov r1, r4 <== NOT EXECUTED
the_jnode->Parent = new_parent;
a0005c54: e5840008 str r0, [r4, #8] <== NOT EXECUTED a0005c58: e2800050 add r0, r0, #80 ; 0x50 <== NOT EXECUTED a0005c5c: eb001038 bl a0009d44 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
a0005c60: e1a0000d mov r0, sp <== NOT EXECUTED a0005c64: e3a01000 mov r1, #0 <== NOT EXECUTED a0005c68: eb00018c bl a00062a0 <gettimeofday> <== NOT EXECUTED a0005c6c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
}
a0005c70: e3a00000 mov r0, #0 <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
a0005c74: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
a0005c78: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
a000d8c8 <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
a000d8c8: e5903000 ldr r3, [r0]
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
a000d8cc: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
a000d8d0: e593204c ldr r2, [r3, #76] ; 0x4c a000d8d4: e2422002 sub r2, r2, #2 a000d8d8: e3520005 cmp r2, #5 a000d8dc: 979ff102 ldrls pc, [pc, r2, lsl #2]
a000d8e0: ea000012 b a000d930 <IMFS_stat+0x68> <== NOT EXECUTED a000d8e4: a000d8fc .word 0xa000d8fc <== NOT EXECUTED a000d8e8: a000d930 .word 0xa000d930 <== NOT EXECUTED a000d8ec: a000d91c .word 0xa000d91c <== NOT EXECUTED a000d8f0: a000d910 .word 0xa000d910 <== NOT EXECUTED a000d8f4: a000d910 .word 0xa000d910 <== NOT EXECUTED a000d8f8: a000d91c .word 0xa000d91c <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
a000d8fc: e5932054 ldr r2, [r3, #84] ; 0x54
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
a000d900: e593c050 ldr ip, [r3, #80] ; 0x50 a000d904: e581201c str r2, [r1, #28] a000d908: e581c018 str ip, [r1, #24]
break;
a000d90c: ea00000c b a000d944 <IMFS_stat+0x7c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
a000d910: e283c050 add ip, r3, #80 ; 0x50
a000d914: e89c1800 ldm ip, {fp, ip}
a000d918: ea000001 b a000d924 <IMFS_stat+0x5c>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
a000d91c: e3a0b000 mov fp, #0 <== NOT EXECUTED a000d920: e3a0c000 mov ip, #0 <== NOT EXECUTED
a000d924: e581b020 str fp, [r1, #32] a000d928: e581c024 str ip, [r1, #36] ; 0x24
break;
a000d92c: ea000004 b a000d944 <IMFS_stat+0x7c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000d930: eb000dea bl a00110e0 <__errno> <== NOT EXECUTED
a000d934: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a000d938: e5803000 str r3, [r0] <== NOT EXECUTED
a000d93c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000d940: e8bd8800 pop {fp, pc} <== NOT EXECUTED
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
a000d944: e5902010 ldr r2, [r0, #16] a000d948: e59f0054 ldr r0, [pc, #84] ; a000d9a4 <IMFS_stat+0xdc>
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
a000d94c: e5922034 ldr r2, [r2, #52] ; 0x34 a000d950: e5922000 ldr r2, [r2]
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
a000d954: e5810000 str r0, [r1]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
a000d958: e3a00000 mov r0, #0
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
a000d95c: e5812004 str r2, [r1, #4]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
a000d960: e5932030 ldr r2, [r3, #48] ; 0x30 a000d964: e581200c str r2, [r1, #12]
buf->st_nlink = the_jnode->st_nlink;
a000d968: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a000d96c: e1c121b0 strh r2, [r1, #16]
buf->st_ino = the_jnode->st_ino;
a000d970: e5932038 ldr r2, [r3, #56] ; 0x38 a000d974: e5812008 str r2, [r1, #8]
buf->st_uid = the_jnode->st_uid;
a000d978: e1d323bc ldrh r2, [r3, #60] ; 0x3c a000d97c: e1c121b2 strh r2, [r1, #18]
buf->st_gid = the_jnode->st_gid;
a000d980: e1d323be ldrh r2, [r3, #62] ; 0x3e a000d984: e1c121b4 strh r2, [r1, #20]
buf->st_atime = the_jnode->stat_atime;
a000d988: e5932040 ldr r2, [r3, #64] ; 0x40 a000d98c: e5812028 str r2, [r1, #40] ; 0x28
buf->st_mtime = the_jnode->stat_mtime;
a000d990: e5932044 ldr r2, [r3, #68] ; 0x44
buf->st_ctime = the_jnode->stat_ctime;
a000d994: e5933048 ldr r3, [r3, #72] ; 0x48
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;
a000d998: e5812030 str r2, [r1, #48] ; 0x30
buf->st_ctime = the_jnode->stat_ctime;
a000d99c: e5813038 str r3, [r1, #56] ; 0x38
return 0;
}
a000d9a0: e8bd8800 pop {fp, pc}
a0005c7c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
a0005c7c: e92d40f0 push {r4, r5, r6, r7, lr}
a0005c80: e1a05000 mov r5, r0
a0005c84: e24dd040 sub sp, sp, #64 ; 0x40
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
a0005c88: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
a0005c8c: e1a06001 mov r6, r1 a0005c90: e1a07002 mov r7, r2
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
a0005c94: eb0030fb bl a0012088 <strlen> a0005c98: e28d4004 add r4, sp, #4 a0005c9c: e1a01000 mov r1, r0 a0005ca0: e1a02004 mov r2, r4 a0005ca4: e28d303c add r3, sp, #60 ; 0x3c a0005ca8: e1a00007 mov r0, r7 a0005cac: eb001e9a bl a000d71c <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
a0005cb0: e1a00006 mov r0, r6 a0005cb4: eb0030df bl a0012038 <strdup>
if (info.sym_link.name == NULL) {
a0005cb8: e3500000 cmp r0, #0
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
a0005cbc: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
a0005cc0: 0a00000b beq a0005cf4 <IMFS_symlink+0x78>
new_node = IMFS_create_node(
parent_loc,
IMFS_SYM_LINK,
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
a0005cc4: e28d3028 add r3, sp, #40 ; 0x28
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
a0005cc8: e58d3000 str r3, [sp] a0005ccc: e1a00005 mov r0, r5 a0005cd0: e3a01004 mov r1, #4 a0005cd4: e1a02004 mov r2, r4 a0005cd8: e59f302c ldr r3, [pc, #44] ; a0005d0c <IMFS_symlink+0x90> a0005cdc: eb001c21 bl a000cd68 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
a0005ce0: e3500000 cmp r0, #0
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
a0005ce4: 13a00000 movne r0, #0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
a0005ce8: 1a000005 bne a0005d04 <IMFS_symlink+0x88>
free(info.sym_link.name);
a0005cec: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a0005cf0: eb000135 bl a00061cc <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
a0005cf4: eb002cf9 bl a00110e0 <__errno> <== NOT EXECUTED a0005cf8: e3a0300c mov r3, #12 <== NOT EXECUTED a0005cfc: e5803000 str r3, [r0] <== NOT EXECUTED a0005d00: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return 0;
}
a0005d04: e28dd040 add sp, sp, #64 ; 0x40
a0005d08: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0005d10 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a0005d10: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
a0005d14: e5915000 ldr r5, [r1]
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a0005d18: e24dd01c sub sp, sp, #28 a0005d1c: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
a0005d20: e595304c ldr r3, [r5, #76] ; 0x4c
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a0005d24: e1a04001 mov r4, r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
a0005d28: e3530003 cmp r3, #3
a0005d2c: 1a000024 bne a0005dc4 <IMFS_unlink+0xb4>
if ( !node->info.hard_link.link_node )
a0005d30: e595e050 ldr lr, [r5, #80] ; 0x50 <== NOT EXECUTED a0005d34: e35e0000 cmp lr, #0 <== NOT EXECUTED a0005d38: 1a000003 bne a0005d4c <IMFS_unlink+0x3c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0005d3c: eb002ce7 bl a00110e0 <__errno> <== NOT EXECUTED a0005d40: e3a03016 mov r3, #22 <== NOT EXECUTED a0005d44: e5803000 str r3, [r0] <== NOT EXECUTED a0005d48: ea000023 b a0005ddc <IMFS_unlink+0xcc> <== NOT EXECUTED
the_link = *loc;
a0005d4c: e1a0c00d mov ip, sp <== NOT EXECUTED
a0005d50: e1a07001 mov r7, r1 <== NOT EXECUTED
a0005d54: e8b7000f ldm r7!, {r0, r1, r2, r3} <== NOT EXECUTED
a0005d58: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0005d5c: e5973000 ldr r3, [r7] <== NOT EXECUTED
the_link.node_access = node->info.hard_link.link_node;
a0005d60: e28d701c add r7, sp, #28 <== NOT EXECUTED a0005d64: e527e01c str lr, [r7, #-28]! <== NOT EXECUTED
IMFS_Set_handlers( &the_link );
a0005d68: e1a0000d mov r0, sp <== NOT EXECUTED
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
a0005d6c: e58c3000 str r3, [ip] <== NOT EXECUTED
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
a0005d70: eb001c5c bl a000cee8 <IMFS_Set_handlers> <== NOT EXECUTED
/*
* 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)
a0005d74: e5953050 ldr r3, [r5, #80] ; 0x50 <== NOT EXECUTED a0005d78: e1d323b4 ldrh r2, [r3, #52] ; 0x34 <== NOT EXECUTED a0005d7c: e3520001 cmp r2, #1 <== NOT EXECUTED a0005d80: 1a000007 bne a0005da4 <IMFS_unlink+0x94> <== NOT EXECUTED
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
a0005d84: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED a0005d88: e1a00006 mov r0, r6 <== NOT EXECUTED a0005d8c: e1a0100d mov r1, sp <== NOT EXECUTED a0005d90: e5933034 ldr r3, [r3, #52] ; 0x34 <== NOT EXECUTED a0005d94: e12fff33 blx r3 <== NOT EXECUTED
if ( result != 0 )
a0005d98: e3500000 cmp r0, #0 <== NOT EXECUTED a0005d9c: 0a000008 beq a0005dc4 <IMFS_unlink+0xb4> <== NOT EXECUTED a0005da0: ea00000d b a0005ddc <IMFS_unlink+0xcc> <== NOT EXECUTED
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
a0005da4: e2422001 sub r2, r2, #1 <== NOT EXECUTED a0005da8: e1c323b4 strh r2, [r3, #52] ; 0x34 <== NOT EXECUTED
IMFS_update_ctime( node->info.hard_link.link_node );
a0005dac: e28d0014 add r0, sp, #20 <== NOT EXECUTED a0005db0: e3a01000 mov r1, #0 <== NOT EXECUTED a0005db4: eb000139 bl a00062a0 <gettimeofday> <== NOT EXECUTED a0005db8: e5953050 ldr r3, [r5, #80] ; 0x50 <== NOT EXECUTED a0005dbc: e59d2014 ldr r2, [sp, #20] <== NOT EXECUTED a0005dc0: e5832048 str r2, [r3, #72] ; 0x48 <== NOT EXECUTED
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
a0005dc4: e5943008 ldr r3, [r4, #8] a0005dc8: e1a00006 mov r0, r6 a0005dcc: e1a01004 mov r1, r4 a0005dd0: e5933034 ldr r3, [r3, #52] ; 0x34 a0005dd4: e12fff33 blx r3
return result;
a0005dd8: ea000000 b a0005de0 <IMFS_unlink+0xd0>
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
if ( result != 0 )
return -1;
a0005ddc: e3e00000 mvn r0, #0 <== NOT EXECUTED
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
a0005de0: e28dd01c add sp, sp, #28
a0005de4: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0005de8 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
a0005de8: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
a0005dec: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
a0005df0: e593204c ldr r2, [r3, #76] ; 0x4c a0005df4: e3520001 cmp r2, #1
a0005df8: 0a000002 beq a0005e08 <IMFS_unmount+0x20>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0005dfc: eb002cb7 bl a00110e0 <__errno> <== NOT EXECUTED a0005e00: e3a03014 mov r3, #20 <== NOT EXECUTED a0005e04: ea000004 b a0005e1c <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
a0005e08: e593205c ldr r2, [r3, #92] ; 0x5c a0005e0c: e3520000 cmp r2, #0
a0005e10: 1a000004 bne a0005e28 <IMFS_unmount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
a0005e14: eb002cb1 bl a00110e0 <__errno> <== NOT EXECUTED
a0005e18: e3a03016 mov r3, #22 <== NOT EXECUTED
a0005e1c: e5803000 str r3, [r0] <== NOT EXECUTED
a0005e20: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0005e24: 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;
a0005e28: e3a00000 mov r0, #0 a0005e2c: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
a0005e30: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0005e34 <IMFS_utime>:
int IMFS_utime(
rtems_filesystem_location_info_t *pathloc, /* IN */
time_t actime, /* IN */
time_t modtime /* IN */
)
{
a0005e34: e92d4010 push {r4, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
a0005e38: e5904000 ldr r4, [r0] <== NOT EXECUTED
the_jnode->stat_atime = actime;
the_jnode->stat_mtime = modtime;
the_jnode->stat_ctime = time( NULL );
a0005e3c: e3a00000 mov r0, #0 <== NOT EXECUTED
{
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
the_jnode->stat_atime = actime;
a0005e40: e5841040 str r1, [r4, #64] ; 0x40 <== NOT EXECUTED
the_jnode->stat_mtime = modtime;
a0005e44: e5842044 str r2, [r4, #68] ; 0x44 <== NOT EXECUTED
the_jnode->stat_ctime = time( NULL );
a0005e48: eb0030e1 bl a00121d4 <time> <== NOT EXECUTED a0005e4c: e5840048 str r0, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
a0005e50: e3a00000 mov r0, #0 <== NOT EXECUTED
a0005e54: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00060f8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
a00060f8: e92d4fff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, lr}<== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
a00060fc: e59030bc ldr r3, [r0, #188] ; 0xbc <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
a0006100: e59070b8 ldr r7, [r0, #184] ; 0xb8 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
a0006104: e1a05000 mov r5, r0 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
a0006108: e2832010 add r2, r3, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
a000610c: e2477010 sub r7, r7, #16 <== 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++)
a0006110: e3c71003 bic r1, r7, #3 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
a0006114: e590b0e8 ldr fp, [r0, #232] ; 0xe8 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
a0006118: e2820010 add r0, r2, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
a000611c: e0800001 add r0, r0, r1 <== NOT EXECUTED
* Try to print out how much stack was actually used by the task.
*/
static void *print_context;
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
a0006120: e2833020 add r3, r3, #32 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
a0006124: e59f10bc ldr r1, [pc, #188] ; a00061e8 <Stack_check_Dump_threads_usage+0xf0><== NOT EXECUTED a0006128: ea000002 b a0006138 <Stack_check_Dump_threads_usage+0x40> <== NOT EXECUTED a000612c: e493c004 ldr ip, [r3], #4 <== NOT EXECUTED a0006130: e15c0001 cmp ip, r1 <== NOT EXECUTED a0006134: 1a000004 bne a000614c <Stack_check_Dump_threads_usage+0x54><== 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++)
a0006138: e1530000 cmp r3, r0 <== NOT EXECUTED
if (*base != U32_PATTERN)
a000613c: e1a06003 mov r6, r3 <== 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++)
a0006140: 3afffff9 bcc a000612c <Stack_check_Dump_threads_usage+0x34><== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
a0006144: e3a06000 mov r6, #0 <== NOT EXECUTED a0006148: ea000002 b a0006158 <Stack_check_Dump_threads_usage+0x60> <== 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 )
a000614c: e3560000 cmp r6, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
a0006150: 10822007 addne r2, r2, r7 <== NOT EXECUTED a0006154: 10666002 rsbne r6, r6, r2 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
#endif
{
(*print_handler)(
a0006158: e5958008 ldr r8, [r5, #8] <== NOT EXECUTED
a000615c: e59f4088 ldr r4, [pc, #136] ; a00061ec <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
a0006160: e3a01005 mov r1, #5 <== NOT EXECUTED
a0006164: e28d2008 add r2, sp, #8 <== NOT EXECUTED
a0006168: e1a00008 mov r0, r8 <== NOT EXECUTED
a000616c: e8940600 ldm r4, {r9, sl} <== NOT EXECUTED
a0006170: eb001661 bl a000bafc <rtems_object_get_name> <== NOT EXECUTED
a0006174: e59f1074 ldr r1, [pc, #116] ; a00061f0 <Stack_check_Dump_threads_usage+0xf8><== NOT EXECUTED
a0006178: e1a03000 mov r3, r0 <== NOT EXECUTED
a000617c: e1a02008 mov r2, r8 <== NOT EXECUTED
a0006180: e1a0000a mov r0, sl <== NOT EXECUTED
a0006184: e12fff39 blx r9 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
a0006188: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a000618c: e59520bc ldr r2, [r5, #188] ; 0xbc <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
a0006190: e58db000 str fp, [sp] <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
a0006194: e2433001 sub r3, r3, #1 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
a0006198: e0823003 add r3, r2, r3 <== NOT EXECUTED a000619c: e58d7004 str r7, [sp, #4] <== NOT EXECUTED a00061a0: e594c000 ldr ip, [r4] <== NOT EXECUTED a00061a4: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a00061a8: e59f1044 ldr r1, [pc, #68] ; a00061f4 <Stack_check_Dump_threads_usage+0xfc><== NOT EXECUTED a00061ac: e12fff3c blx ip <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
a00061b0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a00061b4: e3530000 cmp r3, #0 <== NOT EXECUTED a00061b8: 1a000004 bne a00061d0 <Stack_check_Dump_threads_usage+0xd8><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
a00061bc: e5943000 ldr r3, [r4] <== NOT EXECUTED a00061c0: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a00061c4: e59f102c ldr r1, [pc, #44] ; a00061f8 <Stack_check_Dump_threads_usage+0x100><== NOT EXECUTED a00061c8: e12fff33 blx r3 <== NOT EXECUTED a00061cc: ea000004 b a00061e4 <Stack_check_Dump_threads_usage+0xec> <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
a00061d0: e5943000 ldr r3, [r4] <== NOT EXECUTED a00061d4: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a00061d8: e59f101c ldr r1, [pc, #28] ; a00061fc <Stack_check_Dump_threads_usage+0x104><== NOT EXECUTED a00061dc: e1a02006 mov r2, r6 <== NOT EXECUTED a00061e0: e12fff33 blx r3 <== NOT EXECUTED
}
}
a00061e4: e8bd8fff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}<== NOT EXECUTED
a00062a8 <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
a00062a8: e92d40ff push {r0, r1, r2, r3, r4, r5, r6, r7, lr} <== NOT EXECUTED
a00062ac: e1a06000 mov r6, r0 <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack);
a00062b0: e59040bc ldr r4, [r0, #188] ; 0xbc <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
a00062b4: e59f007c ldr r0, [pc, #124] ; a0006338 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
a00062b8: e20150ff and r5, r1, #255 ; 0xff <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
a00062bc: eb0006fa bl a0007eac <printk> <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
a00062c0: e59f0074 ldr r0, [pc, #116] ; a000633c <Stack_check_report_blown_task+0x94><== NOT EXECUTED a00062c4: e1a01006 mov r1, r6 <== NOT EXECUTED a00062c8: eb0006f7 bl a0007eac <printk> <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
a00062cc: e59f006c ldr r0, [pc, #108] ; a0006340 <Stack_check_report_blown_task+0x98><== NOT EXECUTED a00062d0: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED a00062d4: eb0006f4 bl a0007eac <printk> <== NOT EXECUTED
printk(
a00062d8: e59f0064 ldr r0, [pc, #100] ; a0006344 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED a00062dc: e596100c ldr r1, [r6, #12] <== NOT EXECUTED a00062e0: eb0006f1 bl a0007eac <printk> <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
a00062e4: e1a0200d mov r2, sp <== NOT EXECUTED a00062e8: e3a01020 mov r1, #32 <== NOT EXECUTED a00062ec: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED a00062f0: eb001601 bl a000bafc <rtems_object_get_name> <== NOT EXECUTED a00062f4: e1a01000 mov r1, r0 <== NOT EXECUTED a00062f8: e59f0048 ldr r0, [pc, #72] ; a0006348 <Stack_check_report_blown_task+0xa0><== NOT EXECUTED a00062fc: eb0006ea bl a0007eac <printk> <== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
a0006300: e59620bc ldr r2, [r6, #188] ; 0xbc <== NOT EXECUTED a0006304: e59610b8 ldr r1, [r6, #184] ; 0xb8 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
a0006308: e59f003c ldr r0, [pc, #60] ; a000634c <Stack_check_report_blown_task+0xa4><== NOT EXECUTED a000630c: e0823001 add r3, r2, r1 <== NOT EXECUTED a0006310: eb0006e5 bl a0007eac <printk> <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
a0006314: e3550000 cmp r5, #0 <== NOT EXECUTED a0006318: 1a000004 bne a0006330 <Stack_check_report_blown_task+0x88> <== NOT EXECUTED
printk(
a000631c: e59f002c ldr r0, [pc, #44] ; a0006350 <Stack_check_report_blown_task+0xa8><== NOT EXECUTED a0006320: e3a01010 mov r1, #16 <== NOT EXECUTED a0006324: e2842008 add r2, r4, #8 <== NOT EXECUTED a0006328: e2843018 add r3, r4, #24 <== NOT EXECUTED a000632c: eb0006de bl a0007eac <printk> <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
a0006330: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED a0006334: eb0017e6 bl a000c2d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
a000f2e0 <TOD_MICROSECONDS_TO_TICKS>:
uint32_t TOD_MICROSECONDS_TO_TICKS(
uint32_t microseconds
)
{
return (microseconds / rtems_configuration_get_microseconds_per_tick());
a000f2e0: e59f300c ldr r3, [pc, #12] ; a000f2f4 <TOD_MICROSECONDS_TO_TICKS+0x14><== NOT EXECUTED
#include <rtems/score/tod.h>
uint32_t TOD_MICROSECONDS_TO_TICKS(
uint32_t microseconds
)
{
a000f2e4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
return (microseconds / rtems_configuration_get_microseconds_per_tick());
a000f2e8: e593100c ldr r1, [r3, #12] <== NOT EXECUTED a000f2ec: eb005025 bl a0023388 <__aeabi_uidiv> <== NOT EXECUTED
}
a000f2f0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000c52c <_CORE_RWLock_Initialize>:
CORE_RWLock_Control *the_rwlock,
CORE_RWLock_Attributes *the_rwlock_attributes
)
{
the_rwlock->Attributes = *the_rwlock_attributes;
a000c52c: e5912000 ldr r2, [r1] <== NOT EXECUTED
the_rwlock->number_of_waiting_threads = 0;
*/
the_rwlock->number_of_readers = 0;
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
_Thread_queue_Initialize(
a000c530: e3a03003 mov r3, #3 <== NOT EXECUTED
the_rwlock->Attributes = *the_rwlock_attributes;
/*
the_rwlock->number_of_waiting_threads = 0;
*/
the_rwlock->number_of_readers = 0;
a000c534: e3a01000 mov r1, #0 <== NOT EXECUTED
CORE_RWLock_Control *the_rwlock,
CORE_RWLock_Attributes *the_rwlock_attributes
)
{
the_rwlock->Attributes = *the_rwlock_attributes;
a000c538: e5802040 str r2, [r0, #64] ; 0x40 <== NOT EXECUTED
the_rwlock->number_of_waiting_threads = 0;
*/
the_rwlock->number_of_readers = 0;
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
_Thread_queue_Initialize(
a000c53c: e3a02802 mov r2, #131072 ; 0x20000 <== NOT EXECUTED
the_rwlock->Attributes = *the_rwlock_attributes;
/*
the_rwlock->number_of_waiting_threads = 0;
*/
the_rwlock->number_of_readers = 0;
a000c540: e5801048 str r1, [r0, #72] ; 0x48 <== NOT EXECUTED
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
a000c544: e5801044 str r1, [r0, #68] ; 0x44 <== NOT EXECUTED
_Thread_queue_Initialize(
a000c548: ea000817 b a000e5ac <_Thread_queue_Initialize> <== NOT EXECUTED
a000c54c <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
a000c54c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
a000c550: e1a08003 mov r8, r3 <== NOT EXECUTED
ISR_Level level; Thread_Control *executing = _Thread_Executing;
a000c554: e59f30b8 ldr r3, [pc, #184] ; a000c614 <_CORE_RWLock_Obtain_for_reading+0xc8><== NOT EXECUTED
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
a000c558: e1a04000 mov r4, r0 <== NOT EXECUTED a000c55c: e1a05001 mov r5, r1 <== NOT EXECUTED
ISR_Level level; Thread_Control *executing = _Thread_Executing;
a000c560: e5936004 ldr r6, [r3, #4] <== NOT EXECUTED
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
a000c564: e202a0ff and sl, r2, #255 ; 0xff <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000c568: e10f7000 mrs r7, CPSR <== NOT EXECUTED a000c56c: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED a000c570: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
a000c574: e590c044 ldr ip, [r0, #68] ; 0x44 <== NOT EXECUTED a000c578: e35c0000 cmp ip, #0 <== NOT EXECUTED a000c57c: 0a000002 beq a000c58c <_CORE_RWLock_Obtain_for_reading+0x40><== NOT EXECUTED a000c580: e35c0001 cmp ip, #1 <== NOT EXECUTED a000c584: 1a000010 bne a000c5cc <_CORE_RWLock_Obtain_for_reading+0x80><== NOT EXECUTED a000c588: ea000005 b a000c5a4 <_CORE_RWLock_Obtain_for_reading+0x58> <== NOT EXECUTED
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
a000c58c: e3a03001 mov r3, #1 <== NOT EXECUTED a000c590: e5803044 str r3, [r0, #68] ; 0x44 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
a000c594: e5903048 ldr r3, [r0, #72] ; 0x48 <== NOT EXECUTED a000c598: e2833001 add r3, r3, #1 <== NOT EXECUTED a000c59c: e5803048 str r3, [r0, #72] ; 0x48 <== NOT EXECUTED
_ISR_Enable( level );
a000c5a0: ea000005 b a000c5bc <_CORE_RWLock_Obtain_for_reading+0x70> <== NOT EXECUTED
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
a000c5a4: eb0007da bl a000e514 <_Thread_queue_First> <== NOT EXECUTED
if ( !waiter ) {
a000c5a8: e3500000 cmp r0, #0 <== NOT EXECUTED a000c5ac: 1a000006 bne a000c5cc <_CORE_RWLock_Obtain_for_reading+0x80><== NOT EXECUTED
the_rwlock->number_of_readers += 1;
a000c5b0: e5943048 ldr r3, [r4, #72] ; 0x48 <== NOT EXECUTED a000c5b4: e2833001 add r3, r3, #1 <== NOT EXECUTED a000c5b8: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000c5bc: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
_ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
a000c5c0: e3a03000 mov r3, #0 <== NOT EXECUTED a000c5c4: e5863034 str r3, [r6, #52] ; 0x34 <== NOT EXECUTED
return;
a000c5c8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
a000c5cc: e35a0000 cmp sl, #0 <== NOT EXECUTED a000c5d0: 1a000002 bne a000c5e0 <_CORE_RWLock_Obtain_for_reading+0x94><== NOT EXECUTED a000c5d4: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
a000c5d8: e3a03002 mov r3, #2 <== NOT EXECUTED a000c5dc: eafffff8 b a000c5c4 <_CORE_RWLock_Obtain_for_reading+0x78> <== NOT EXECUTED a000c5e0: e3a03001 mov r3, #1 <== NOT EXECUTED a000c5e4: e5843030 str r3, [r4, #48] ; 0x30 <== NOT EXECUTED
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
a000c5e8: e3a03000 mov r3, #0 <== NOT EXECUTED
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
a000c5ec: e5864044 str r4, [r6, #68] ; 0x44 <== NOT EXECUTED
executing->Wait.id = id;
a000c5f0: e5865020 str r5, [r6, #32] <== NOT EXECUTED
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
a000c5f4: e5863030 str r3, [r6, #48] ; 0x30 <== NOT EXECUTED
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
a000c5f8: e5863034 str r3, [r6, #52] ; 0x34 <== NOT EXECUTED a000c5fc: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
a000c600: e59f2010 ldr r2, [pc, #16] ; a000c618 <_CORE_RWLock_Obtain_for_reading+0xcc><== NOT EXECUTED a000c604: e1a00004 mov r0, r4 <== NOT EXECUTED a000c608: e1a01008 mov r1, r8 <== NOT EXECUTED
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
a000c60c: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
a000c610: ea0006e9 b a000e1bc <_Thread_queue_Enqueue_with_handler> <== NOT EXECUTED
a000c61c <_CORE_RWLock_Obtain_for_writing>:
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
a000c61c: e59fc07c ldr ip, [pc, #124] ; a000c6a0 <_CORE_RWLock_Obtain_for_writing+0x84><== NOT EXECUTED
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
a000c620: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
ISR_Level level; Thread_Control *executing = _Thread_Executing;
a000c624: e59cc004 ldr ip, [ip, #4] <== NOT EXECUTED
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
a000c628: e20220ff and r2, r2, #255 ; 0xff <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000c62c: e10f4000 mrs r4, CPSR <== NOT EXECUTED a000c630: e3845080 orr r5, r4, #128 ; 0x80 <== NOT EXECUTED a000c634: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
a000c638: e5905044 ldr r5, [r0, #68] ; 0x44 <== NOT EXECUTED a000c63c: e3550000 cmp r5, #0 <== NOT EXECUTED a000c640: 1a000004 bne a000c658 <_CORE_RWLock_Obtain_for_writing+0x3c><== NOT EXECUTED
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
a000c644: e3a03002 mov r3, #2 <== NOT EXECUTED a000c648: e5803044 str r3, [r0, #68] ; 0x44 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000c64c: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
_ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
a000c650: e3a03000 mov r3, #0 <== NOT EXECUTED a000c654: ea000003 b a000c668 <_CORE_RWLock_Obtain_for_writing+0x4c> <== NOT EXECUTED
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
a000c658: e3520000 cmp r2, #0 <== NOT EXECUTED a000c65c: 1a000003 bne a000c670 <_CORE_RWLock_Obtain_for_writing+0x54><== NOT EXECUTED a000c660: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
a000c664: e3a03002 mov r3, #2 <== NOT EXECUTED
a000c668: e58c3034 str r3, [ip, #52] ; 0x34 <== NOT EXECUTED
a000c66c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000c670: e3a02001 mov r2, #1 <== NOT EXECUTED
a000c674: e5802030 str r2, [r0, #48] ; 0x30 <== NOT EXECUTED
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE;
a000c678: e58c2030 str r2, [ip, #48] ; 0x30 <== NOT EXECUTED
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
a000c67c: e3a02000 mov r2, #0 <== NOT EXECUTED
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
a000c680: e58c0044 str r0, [ip, #68] ; 0x44 <== NOT EXECUTED
executing->Wait.id = id;
a000c684: e58c1020 str r1, [ip, #32] <== NOT EXECUTED
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
a000c688: e58c2034 str r2, [ip, #52] ; 0x34 <== NOT EXECUTED a000c68c: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
a000c690: e59f200c ldr r2, [pc, #12] ; a000c6a4 <_CORE_RWLock_Obtain_for_writing+0x88><== NOT EXECUTED a000c694: e1a01003 mov r1, r3 <== NOT EXECUTED
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
a000c698: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
a000c69c: ea0006c6 b a000e1bc <_Thread_queue_Enqueue_with_handler> <== NOT EXECUTED
a000c6a8 <_CORE_RWLock_Release>:
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
a000c6a8: e59f30d8 ldr r3, [pc, #216] ; a000c788 <_CORE_RWLock_Release+0xe0><== NOT EXECUTED
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
a000c6ac: e92d4010 push {r4, lr} <== NOT EXECUTED
ISR_Level level; Thread_Control *executing = _Thread_Executing;
a000c6b0: e5932004 ldr r2, [r3, #4] <== NOT EXECUTED
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
a000c6b4: e1a04000 mov r4, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000c6b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000c6bc: e3831080 orr r1, r3, #128 ; 0x80 <== NOT EXECUTED a000c6c0: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
a000c6c4: e5901044 ldr r1, [r0, #68] ; 0x44 <== NOT EXECUTED a000c6c8: e3510000 cmp r1, #0 <== NOT EXECUTED a000c6cc: 1a000003 bne a000c6e0 <_CORE_RWLock_Release+0x38> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000c6d0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
a000c6d4: e3a03002 mov r3, #2 <== NOT EXECUTED a000c6d8: e5823034 str r3, [r2, #52] ; 0x34 <== NOT EXECUTED
return CORE_RWLOCK_SUCCESSFUL;
a000c6dc: ea000027 b a000c780 <_CORE_RWLock_Release+0xd8> <== NOT EXECUTED
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
a000c6e0: e3510001 cmp r1, #1 <== NOT EXECUTED a000c6e4: 1a000006 bne a000c704 <_CORE_RWLock_Release+0x5c> <== NOT EXECUTED
the_rwlock->number_of_readers -= 1;
a000c6e8: e5901048 ldr r1, [r0, #72] ; 0x48 <== NOT EXECUTED a000c6ec: e2411001 sub r1, r1, #1 <== NOT EXECUTED
if ( the_rwlock->number_of_readers != 0 ) {
a000c6f0: e3510000 cmp r1, #0 <== NOT EXECUTED
_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;
a000c6f4: e5801048 str r1, [r0, #72] ; 0x48 <== NOT EXECUTED
if ( the_rwlock->number_of_readers != 0 ) {
a000c6f8: 0a000001 beq a000c704 <_CORE_RWLock_Release+0x5c> <== NOT EXECUTED a000c6fc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* must be unlocked again */
_ISR_Enable( level );
return CORE_RWLOCK_SUCCESSFUL;
a000c700: ea00001e b a000c780 <_CORE_RWLock_Release+0xd8> <== NOT EXECUTED
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
a000c704: e3a01000 mov r1, #0 <== NOT EXECUTED a000c708: e5821034 str r1, [r2, #52] ; 0x34 <== NOT EXECUTED
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
a000c70c: e5841044 str r1, [r4, #68] ; 0x44 <== NOT EXECUTED a000c710: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
a000c714: e1a00004 mov r0, r4 <== NOT EXECUTED a000c718: eb00064d bl a000e054 <_Thread_queue_Dequeue> <== NOT EXECUTED
if ( next ) {
a000c71c: e3500000 cmp r0, #0 <== NOT EXECUTED a000c720: 0a000016 beq a000c780 <_CORE_RWLock_Release+0xd8> <== NOT EXECUTED
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
a000c724: e5903030 ldr r3, [r0, #48] ; 0x30 <== NOT EXECUTED a000c728: e3530001 cmp r3, #1 <== NOT EXECUTED
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
a000c72c: 02833001 addeq r3, r3, #1 <== NOT EXECUTED a000c730: 05843044 streq r3, [r4, #68] ; 0x44 <== NOT EXECUTED
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
a000c734: 0a000011 beq a000c780 <_CORE_RWLock_Release+0xd8> <== NOT EXECUTED
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
a000c738: e5943048 ldr r3, [r4, #72] ; 0x48 <== NOT EXECUTED a000c73c: e2833001 add r3, r3, #1 <== NOT EXECUTED a000c740: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
a000c744: e3a03001 mov r3, #1 <== NOT EXECUTED a000c748: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
a000c74c: e1a00004 mov r0, r4 <== NOT EXECUTED a000c750: eb00076f bl a000e514 <_Thread_queue_First> <== NOT EXECUTED
if ( !next ||
a000c754: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000c758: 0a000008 beq a000c780 <_CORE_RWLock_Release+0xd8> <== NOT EXECUTED a000c75c: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED a000c760: e3530001 cmp r3, #1 <== NOT EXECUTED a000c764: 0a000005 beq a000c780 <_CORE_RWLock_Release+0xd8> <== NOT EXECUTED
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
a000c768: e5943048 ldr r3, [r4, #72] ; 0x48 <== NOT EXECUTED
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
a000c76c: e1a00004 mov r0, r4 <== NOT EXECUTED
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
a000c770: e2833001 add r3, r3, #1 <== NOT EXECUTED a000c774: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
a000c778: eb00071d bl a000e3f4 <_Thread_queue_Extract> <== NOT EXECUTED
}
a000c77c: eafffff2 b a000c74c <_CORE_RWLock_Release+0xa4> <== NOT EXECUTED
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
a000c780: e3a00000 mov r0, #0 <== NOT EXECUTED
a000c784: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000c78c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
a000c78c: e92d4001 push {r0, lr} <== NOT EXECUTED
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
a000c790: e1a0100d mov r1, sp <== NOT EXECUTED a000c794: eb000568 bl a000dd3c <_Thread_Get> <== NOT EXECUTED
switch ( location ) {
a000c798: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000c79c: e3530000 cmp r3, #0 <== NOT EXECUTED a000c7a0: 1a000004 bne a000c7b8 <_CORE_RWLock_Timeout+0x2c> <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
a000c7a4: eb00079a bl a000e614 <_Thread_queue_Process_timeout> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a000c7a8: e59f300c ldr r3, [pc, #12] ; a000c7bc <_CORE_RWLock_Timeout+0x30><== NOT EXECUTED a000c7ac: e5932000 ldr r2, [r3] <== NOT EXECUTED a000c7b0: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000c7b4: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Unnest_dispatch();
break;
}
}
a000c7b8: e8bd8008 pop {r3, pc} <== NOT EXECUTED
a001910c <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a001910c: e590304c ldr r3, [r0, #76] ; 0x4c
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0019110: 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 ) {
a0019114: e1520003 cmp r2, r3
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0019118: e1a06000 mov r6, r0 a001911c: e1a0a001 mov sl, r1 a0019120: e1a07002 mov r7, r2 a0019124: e59d8020 ldr r8, [sp, #32]
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0019128: 8a000013 bhi a001917c <_CORE_message_queue_Broadcast+0x70>
* 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 ) {
a001912c: e5905048 ldr r5, [r0, #72] ; 0x48 a0019130: e3550000 cmp r5, #0
a0019134: 0a000009 beq a0019160 <_CORE_message_queue_Broadcast+0x54>
*count = 0;
a0019138: e3a00000 mov r0, #0 a001913c: e5880000 str r0, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a0019140: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a0019144: e594002c ldr r0, [r4, #44] ; 0x2c a0019148: e1a0100a mov r1, sl a001914c: e1a02007 mov r2, r7 a0019150: eb002248 bl a0021a78 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a0019154: e5943028 ldr r3, [r4, #40] ; 0x28
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
a0019158: e2855001 add r5, r5, #1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a001915c: e5837000 str r7, [r3]
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
a0019160: e1a00006 mov r0, r6 a0019164: eb000a9a bl a001bbd4 <_Thread_queue_Dequeue> a0019168: e2504000 subs r4, r0, #0
a001916c: 1afffff4 bne a0019144 <_CORE_message_queue_Broadcast+0x38>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
a0019170: e5885000 str r5, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a0019174: e1a00004 mov r0, r4
a0019178: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
a001917c: e3a00001 mov r0, #1 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
a0019180: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a00121d8 <_CORE_message_queue_Initialize>:
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
a00121d8: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
a00121dc: e3130003 tst r3, #3
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
a00121e0: e1a04000 mov r4, r0
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
a00121e4: e3a00000 mov r0, #0
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
a00121e8: e1a06002 mov r6, r2
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
a00121ec: e5842044 str r2, [r4, #68] ; 0x44
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
a00121f0: e1a05001 mov r5, r1
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
a00121f4: e5840048 str r0, [r4, #72] ; 0x48
the_message_queue->maximum_message_size = maximum_message_size;
a00121f8: e584304c str r3, [r4, #76] ; 0x4c
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
a00121fc: e5840060 str r0, [r4, #96] ; 0x60
the_message_queue->notify_argument = the_argument;
a0012200: e5840064 str r0, [r4, #100] ; 0x64
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
a0012204: 01a02003 moveq r2, r3
a0012208: 0a000003 beq a001221c <_CORE_message_queue_Initialize+0x44>
allocated_message_size += sizeof(uint32_t);
a001220c: e2832004 add r2, r3, #4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
a0012210: e3c22003 bic r2, r2, #3
}
if (allocated_message_size < maximum_message_size)
a0012214: e1520003 cmp r2, r3
a0012218: 3a00001e bcc a0012298 <_CORE_message_queue_Initialize+0xc0>
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
a001221c: e2827014 add r7, r2, #20
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
a0012220: e0000796 mul r0, r6, r7
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
a0012224: e1500002 cmp r0, r2
a0012228: 3a000018 bcc a0012290 <_CORE_message_queue_Initialize+0xb8>
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
a001222c: eb000b53 bl a0014f80 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
a0012230: e3500000 cmp r0, #0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
a0012234: e1a01000 mov r1, r0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
a0012238: e584005c str r0, [r4, #92] ; 0x5c
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
a001223c: 0a000015 beq a0012298 <_CORE_message_queue_Initialize+0xc0>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
a0012240: e2840068 add r0, r4, #104 ; 0x68 a0012244: e1a02006 mov r2, r6 a0012248: e1a03007 mov r3, r7 a001224c: eb0014ce bl a001758c <_Chain_Initialize>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
a0012250: e2843054 add r3, r4, #84 ; 0x54
head->next = tail;
a0012254: e5843050 str r3, [r4, #80] ; 0x50
head->previous = NULL;
a0012258: e3a03000 mov r3, #0 a001225c: e5843054 str r3, [r4, #84] ; 0x54
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
a0012260: e2843050 add r3, r4, #80 ; 0x50
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
a0012264: e5843058 str r3, [r4, #88] ; 0x58
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
a0012268: e5951000 ldr r1, [r5] a001226c: e1a00004 mov r0, r4 a0012270: e3a02080 mov r2, #128 ; 0x80 a0012274: e3510001 cmp r1, #1 a0012278: 13a01000 movne r1, #0 a001227c: 03a01001 moveq r1, #1 a0012280: e3a03006 mov r3, #6 a0012284: eb0008c4 bl a001459c <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
a0012288: e3a00001 mov r0, #1
a001228c: e8bd80f0 pop {r4, r5, r6, r7, pc}
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
a0012290: e3a00000 mov r0, #0 <== NOT EXECUTED
a0012294: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
a0012298: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a00175dc <_CORE_message_queue_Insert_message>:
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
else
_CORE_message_queue_Prepend_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
#else
if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) {
a00175dc: e3720106 cmn r2, #-2147483647 ; 0x80000001
void _CORE_message_queue_Insert_message(
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message,
CORE_message_queue_Submit_types submit_type
)
{
a00175e0: e92d4070 push {r4, r5, r6, lr}
a00175e4: e1a04000 mov r4, r0
a00175e8: e1a05001 mov r5, r1
a00175ec: e5812008 str r2, [r1, #8]
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
else
_CORE_message_queue_Prepend_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
#else
if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) {
a00175f0: 1a00000c bne a0017628 <_CORE_message_queue_Insert_message+0x4c>
_ISR_Disable( level );
a00175f4: ebfffff4 bl a00175cc <arm_interrupt_disable>
SET_NOTIFY();
a00175f8: e5942048 ldr r2, [r4, #72] ; 0x48
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
a00175fc: e2841054 add r1, r4, #84 ; 0x54
*
* INTERRUPT LATENCY:
* insert
*/
void _CORE_message_queue_Insert_message(
a0017600: e2723001 rsbs r3, r2, #1 a0017604: 33a03000 movcc r3, #0
_ISR_Enable( level );
#else
if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) {
_ISR_Disable( level );
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
a0017608: e2822001 add r2, r2, #1 a001760c: e5842048 str r2, [r4, #72] ; 0x48
Chain_Node *old_last = tail->previous;
a0017610: e5942058 ldr r2, [r4, #88] ; 0x58
the_node->next = tail;
a0017614: e5851000 str r1, [r5]
tail->previous = the_node;
a0017618: e5845058 str r5, [r4, #88] ; 0x58
old_last->next = the_node;
a001761c: e5825000 str r5, [r2]
the_node->previous = old_last;
a0017620: e5852004 str r2, [r5, #4]
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
a0017624: ea000022 b a00176b4 <_CORE_message_queue_Insert_message+0xd8>
} else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) {
a0017628: e3520102 cmp r2, #-2147483648 ; 0x80000000
* the message is actually in the queue at this point.
*/
if ( notify && the_message_queue->notify_handler )
(*the_message_queue->notify_handler)(the_message_queue->notify_argument);
#endif
}
a001762c: 15906050 ldrne r6, [r0, #80] ; 0x50
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
a0017630: 12803054 addne r3, r0, #84 ; 0x54
_ISR_Disable( level );
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
} else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) {
a0017634: 1a000010 bne a001767c <_CORE_message_queue_Insert_message+0xa0>
_ISR_Disable( level );
a0017638: ebffffe3 bl a00175cc <arm_interrupt_disable>
SET_NOTIFY();
a001763c: e5942048 ldr r2, [r4, #72] ; 0x48
*
* INTERRUPT LATENCY:
* insert
*/
void _CORE_message_queue_Insert_message(
a0017640: e2723001 rsbs r3, r2, #1 a0017644: 33a03000 movcc r3, #0
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
} else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) {
_ISR_Disable( level );
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
a0017648: e2822001 add r2, r2, #1 a001764c: e5842048 str r2, [r4, #72] ; 0x48
RTEMS_INLINE_ROUTINE void _Chain_Prepend_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert_unprotected(_Chain_Head(the_chain), the_node);
a0017650: e2842050 add r2, r4, #80 ; 0x50
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
a0017654: e5852004 str r2, [r5, #4]
before_node = after_node->next;
a0017658: e5942050 ldr r2, [r4, #80] ; 0x50
after_node->next = the_node;
a001765c: e5845050 str r5, [r4, #80] ; 0x50
the_node->next = before_node; before_node->previous = the_node;
a0017660: e5825004 str r5, [r2, #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;
a0017664: e5852000 str r2, [r5]
_CORE_message_queue_Prepend_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
a0017668: ea000011 b a00176b4 <_CORE_message_queue_Insert_message+0xd8>
this_message = (CORE_message_queue_Buffer_control *) the_node;
this_priority = _CORE_message_queue_Get_message_priority(this_message);
if ( this_priority <= the_priority ) {
a001766c: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED a0017670: e1510002 cmp r1, r2 <== NOT EXECUTED a0017674: ca000002 bgt a0017684 <_CORE_message_queue_Insert_message+0xa8><== NOT EXECUTED
the_node = the_node->next;
a0017678: e5966000 ldr r6, [r6] <== NOT EXECUTED
int the_priority;
the_priority = _CORE_message_queue_Get_message_priority(the_message);
the_header = &the_message_queue->Pending_messages;
the_node = _Chain_First( the_header );
while ( !_Chain_Is_tail( the_header, the_node ) ) {
a001767c: e1560003 cmp r6, r3
a0017680: 1afffff9 bne a001766c <_CORE_message_queue_Insert_message+0x90>
the_node = the_node->next;
continue;
}
break;
}
_ISR_Disable( level );
a0017684: ebffffd0 bl a00175cc <arm_interrupt_disable>
SET_NOTIFY();
a0017688: e5942048 ldr r2, [r4, #72] ; 0x48
*
* INTERRUPT LATENCY:
* insert
*/
void _CORE_message_queue_Insert_message(
a001768c: e2723001 rsbs r3, r2, #1 a0017690: 33a03000 movcc r3, #0
}
break;
}
_ISR_Disable( level );
SET_NOTIFY();
the_message_queue->number_of_pending_messages++;
a0017694: e2822001 add r2, r2, #1 a0017698: e5842048 str r2, [r4, #72] ; 0x48
_Chain_Insert_unprotected( the_node->previous, &the_message->Node );
a001769c: e5962004 ldr r2, [r6, #4]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
a00176a0: e5921000 ldr r1, [r2]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
a00176a4: e5852004 str r2, [r5, #4]
before_node = after_node->next; after_node->next = the_node;
a00176a8: e5825000 str r5, [r2]
the_node->next = before_node; before_node->previous = the_node;
a00176ac: e5815004 str r5, [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;
a00176b0: e5851000 str r1, [r5]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00176b4: e129f000 msr CPSR_fc, r0
/*
* According to POSIX, does this happen before or after the message
* is actually enqueued. It is logical to think afterwards, because
* the message is actually in the queue at this point.
*/
if ( notify && the_message_queue->notify_handler )
a00176b8: e3530000 cmp r3, #0
a00176bc: 0a000004 beq a00176d4 <_CORE_message_queue_Insert_message+0xf8>
a00176c0: e5943060 ldr r3, [r4, #96] ; 0x60 a00176c4: e3530000 cmp r3, #0
a00176c8: 0a000001 beq a00176d4 <_CORE_message_queue_Insert_message+0xf8>
(*the_message_queue->notify_handler)(the_message_queue->notify_argument);
a00176cc: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a00176d0: e12fff33 blx r3 <== NOT EXECUTED
a00176d4: e8bd8070 pop {r4, r5, r6, pc}
a001229c <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
a001229c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a00122a0: e1a04000 mov r4, r0
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
a00122a4: e59f0118 ldr r0, [pc, #280] ; a00123c4 <_CORE_message_queue_Seize+0x128>
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a00122a8: e3a05000 mov r5, #0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
a00122ac: e59dc020 ldr ip, [sp, #32]
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
a00122b0: e5900004 ldr r0, [r0, #4]
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
a00122b4: e5dda01c ldrb sl, [sp, #28]
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a00122b8: e5805034 str r5, [r0, #52] ; 0x34
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00122bc: e10f6000 mrs r6, CPSR a00122c0: e3865080 orr r5, r6, #128 ; 0x80 a00122c4: e129f005 msr CPSR_fc, r5
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
a00122c8: e5945050 ldr r5, [r4, #80] ; 0x50
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a00122cc: e2847054 add r7, r4, #84 ; 0x54
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
a00122d0: e1550007 cmp r5, r7
a00122d4: 0a000028 beq a001237c <_CORE_message_queue_Seize+0xe0>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
a00122d8: e5958000 ldr r8, [r5]
head->next = new_first;
a00122dc: e1a07004 mov r7, r4
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
a00122e0: e3550000 cmp r5, #0 a00122e4: e5a78050 str r8, [r7, #80]! ; 0x50
new_first->previous = head;
a00122e8: e5887004 str r7, [r8, #4]
a00122ec: 0a000022 beq a001237c <_CORE_message_queue_Seize+0xe0>
the_message_queue->number_of_pending_messages -= 1;
a00122f0: e5941048 ldr r1, [r4, #72] ; 0x48 a00122f4: e2411001 sub r1, r1, #1 a00122f8: e5841048 str r1, [r4, #72] ; 0x48
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00122fc: e129f006 msr CPSR_fc, r6
_ISR_Enable( level );
*size_p = the_message->Contents.size;
a0012300: e595100c ldr r1, [r5, #12]
_Thread_Executing->Wait.count =
a0012304: e5950008 ldr r0, [r5, #8]
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
a0012308: e2856010 add r6, r5, #16
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
a001230c: e5831000 str r1, [r3]
_Thread_Executing->Wait.count =
a0012310: e59f10ac ldr r1, [pc, #172] ; a00123c4 <_CORE_message_queue_Seize+0x128> a0012314: e5911004 ldr r1, [r1, #4] a0012318: e5810024 str r0, [r1, #36] ; 0x24
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a001231c: e1a00002 mov r0, r2 a0012320: e1a01006 mov r1, r6 a0012324: e5932000 ldr r2, [r3] a0012328: eb001fd2 bl a001a278 <memcpy>
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
a001232c: e1a00004 mov r0, r4 a0012330: eb00079b bl a00141a4 <_Thread_queue_Dequeue>
if ( !the_thread ) {
a0012334: e2503000 subs r3, r0, #0
a0012338: 1a000003 bne a001234c <_CORE_message_queue_Seize+0xb0>
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
a001233c: e2840068 add r0, r4, #104 ; 0x68 a0012340: e1a01005 mov r1, r5
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
a0012344: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr}
a0012348: eaffff78 b a0012130 <_Chain_Append>
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
a001234c: e5932024 ldr r2, [r3, #36] ; 0x24 <== NOT EXECUTED
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a0012350: e593102c ldr r1, [r3, #44] ; 0x2c <== NOT EXECUTED a0012354: e1a00006 mov r0, r6 <== NOT EXECUTED
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
a0012358: e5852008 str r2, [r5, #8] <== NOT EXECUTED
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
a001235c: e5932030 ldr r2, [r3, #48] ; 0x30 <== NOT EXECUTED a0012360: e585200c str r2, [r5, #12] <== NOT EXECUTED
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a0012364: eb001fc3 bl a001a278 <memcpy> <== NOT EXECUTED
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
a0012368: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED a001236c: e1a00004 mov r0, r4 <== NOT EXECUTED a0012370: e1a01005 mov r1, r5 <== NOT EXECUTED
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
a0012374: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
a0012378: ea001497 b a00175dc <_CORE_message_queue_Insert_message> <== NOT EXECUTED
return;
}
#endif
}
if ( !wait ) {
a001237c: e35a0000 cmp sl, #0
a0012380: 1a000003 bne a0012394 <_CORE_message_queue_Seize+0xf8>
a0012384: e129f006 msr CPSR_fc, r6
_ISR_Enable( level );
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
a0012388: e3a03004 mov r3, #4 a001238c: e5803034 str r3, [r0, #52] ; 0x34
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
a0012390: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
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;
a0012394: e3a05001 mov r5, #1 a0012398: e5845030 str r5, [r4, #48] ; 0x30
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
a001239c: e5804044 str r4, [r0, #68] ; 0x44
executing->Wait.id = id;
a00123a0: e5801020 str r1, [r0, #32]
executing->Wait.return_argument_second.mutable_object = buffer;
a00123a4: e580202c str r2, [r0, #44] ; 0x2c
executing->Wait.return_argument = size_p;
a00123a8: e5803028 str r3, [r0, #40] ; 0x28 a00123ac: e129f006 msr CPSR_fc, r6
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
a00123b0: e59f2010 ldr r2, [pc, #16] ; a00123c8 <_CORE_message_queue_Seize+0x12c> a00123b4: e1a00004 mov r0, r4 a00123b8: e1a0100c mov r1, ip
}
a00123bc: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr}
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
a00123c0: ea0007d1 b a001430c <_Thread_queue_Enqueue_with_handler>
a00123cc <_CORE_message_queue_Submit>:
#endif
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
a00123cc: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00123d0: e1a09003 mov r9, r3
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
a00123d4: e590304c ldr r3, [r0, #76] ; 0x4c
#endif
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
a00123d8: e1a04000 mov r4, r0 a00123dc: e1a08001 mov r8, r1
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
a00123e0: e1520003 cmp r2, r3
#endif
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
a00123e4: e1a05002 mov r5, r2 a00123e8: e59d6028 ldr r6, [sp, #40] ; 0x28 a00123ec: e5ddb02c ldrb fp, [sp, #44] ; 0x2c
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
a00123f0: 8a000039 bhi a00124dc <_CORE_message_queue_Submit+0x110>
}
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
a00123f4: e590a048 ldr sl, [r0, #72] ; 0x48 a00123f8: e35a0000 cmp sl, #0
a00123fc: 1a00000b bne a0012430 <_CORE_message_queue_Submit+0x64>
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
a0012400: eb000767 bl a00141a4 <_Thread_queue_Dequeue>
if ( the_thread ) {
a0012404: e2507000 subs r7, r0, #0
a0012408: 0a000008 beq a0012430 <_CORE_message_queue_Submit+0x64>
a001240c: e597002c ldr r0, [r7, #44] ; 0x2c a0012410: e1a01008 mov r1, r8 a0012414: e1a02005 mov r2, r5 a0012418: eb001f96 bl a001a278 <memcpy>
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a001241c: e5973028 ldr r3, [r7, #40] ; 0x28
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a0012420: e1a0000a mov r0, sl
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a0012424: e5835000 str r5, [r3]
the_thread->Wait.count = (uint32_t) submit_type;
a0012428: e5876024 str r6, [r7, #36] ; 0x24
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a001242c: 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 <
a0012430: e5942048 ldr r2, [r4, #72] ; 0x48 a0012434: e5943044 ldr r3, [r4, #68] ; 0x44 a0012438: e1520003 cmp r2, r3
a001243c: 2a00000e bcs a001247c <_CORE_message_queue_Submit+0xb0>
_CORE_message_queue_Allocate_message_buffer (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
_Chain_Get( &the_message_queue->Inactive_messages );
a0012440: e2840068 add r0, r4, #104 ; 0x68 a0012444: ebffff4c bl a001217c <_Chain_Get>
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a0012448: e1a01008 mov r1, r8
_CORE_message_queue_Allocate_message_buffer (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
_Chain_Get( &the_message_queue->Inactive_messages );
a001244c: e1a07000 mov r7, r0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a0012450: e1a02005 mov r2, r5 a0012454: e2800010 add r0, r0, #16 a0012458: eb001f86 bl a001a278 <memcpy>
size
);
the_message->Contents.size = size;
_CORE_message_queue_Set_message_priority( the_message, submit_type );
_CORE_message_queue_Insert_message(
a001245c: e1a00004 mov r0, r4
_CORE_message_queue_Copy_buffer(
buffer,
the_message->Contents.buffer,
size
);
the_message->Contents.size = size;
a0012460: e587500c str r5, [r7, #12]
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
a0012464: e5876008 str r6, [r7, #8]
_CORE_message_queue_Set_message_priority( the_message, submit_type );
_CORE_message_queue_Insert_message(
a0012468: e1a01007 mov r1, r7 a001246c: e1a02006 mov r2, r6 a0012470: eb001459 bl a00175dc <_CORE_message_queue_Insert_message>
the_message_queue,
the_message,
submit_type
);
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a0012474: e3a00000 mov r0, #0
a0012478: 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 ) {
a001247c: e35b0000 cmp fp, #0 <== NOT EXECUTED a0012480: 0a000017 beq a00124e4 <_CORE_message_queue_Submit+0x118> <== NOT EXECUTED
/*
* 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() ) {
a0012484: e59f3068 ldr r3, [pc, #104] ; a00124f4 <_CORE_message_queue_Submit+0x128><== NOT EXECUTED a0012488: e5932000 ldr r2, [r3] <== NOT EXECUTED a001248c: e3520000 cmp r2, #0 <== NOT EXECUTED a0012490: 1a000015 bne a00124ec <_CORE_message_queue_Submit+0x120> <== NOT EXECUTED
* Thus the unusual choice to open a new scope and declare
* it as a variable. Doing this emphasizes how dangerous it
* would be to use this variable prior to here.
*/
{
Thread_Control *executing = _Thread_Executing;
a0012494: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0012498: e10f2000 mrs r2, CPSR <== NOT EXECUTED a001249c: e3821080 orr r1, r2, #128 ; 0x80 <== NOT EXECUTED a00124a0: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED a00124a4: e3a01001 mov r1, #1 <== NOT EXECUTED a00124a8: e5841030 str r1, [r4, #48] ; 0x30 <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
a00124ac: e5834044 str r4, [r3, #68] ; 0x44 <== NOT EXECUTED
executing->Wait.id = id;
a00124b0: e5839020 str r9, [r3, #32] <== NOT EXECUTED
executing->Wait.return_argument_second.immutable_object = buffer;
a00124b4: e583802c str r8, [r3, #44] ; 0x2c <== NOT EXECUTED
executing->Wait.option = (uint32_t) size;
a00124b8: e5835030 str r5, [r3, #48] ; 0x30 <== NOT EXECUTED
executing->Wait.count = submit_type;
a00124bc: e5836024 str r6, [r3, #36] ; 0x24 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00124c0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
a00124c4: e59f202c ldr r2, [pc, #44] ; a00124f8 <_CORE_message_queue_Submit+0x12c><== NOT EXECUTED a00124c8: e1a00004 mov r0, r4 <== NOT EXECUTED a00124cc: e59d1030 ldr r1, [sp, #48] ; 0x30 <== NOT EXECUTED a00124d0: eb00078d bl a001430c <_Thread_queue_Enqueue_with_handler> <== NOT EXECUTED
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
a00124d4: e3a00007 mov r0, #7 <== NOT EXECUTED
a00124d8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
{
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
a00124dc: e3a00001 mov r0, #1 <== NOT EXECUTED
a00124e0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
* 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 ) {
return CORE_MESSAGE_QUEUE_STATUS_TOO_MANY;
a00124e4: e3a00002 mov r0, #2 <== NOT EXECUTED
a00124e8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
/*
* 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() ) {
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED;
a00124ec: e3a00003 mov r0, #3 <== NOT EXECUTED
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
#endif
}
a00124f0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a000edf0 <_CORE_mutex_Seize_interrupt_trylock>:
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
a000edf0: e59f212c ldr r2, [pc, #300] ; a000ef24 <_CORE_mutex_Seize_interrupt_trylock+0x134>
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
a000edf4: e1a03000 mov r3, r0
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
a000edf8: e593c050 ldr ip, [r3, #80] ; 0x50
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
a000edfc: e5922004 ldr r2, [r2, #4]
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
a000ee00: e3a00000 mov r0, #0
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
a000ee04: e15c0000 cmp ip, r0
a000ee08: e92d4010 push {r4, lr}
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
a000ee0c: e5820034 str r0, [r2, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
a000ee10: 0a00002c beq a000eec8 <_CORE_mutex_Seize_interrupt_trylock+0xd8>
the_mutex->lock = CORE_MUTEX_LOCKED;
a000ee14: e5830050 str r0, [r3, #80] ; 0x50
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
a000ee18: e5920008 ldr r0, [r2, #8]
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;
a000ee1c: e583205c str r2, [r3, #92] ; 0x5c
the_mutex->holder_id = executing->Object.id;
a000ee20: e5830060 str r0, [r3, #96] ; 0x60
the_mutex->nest_count = 1;
a000ee24: e3a00001 mov r0, #1 a000ee28: e5830054 str r0, [r3, #84] ; 0x54
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
a000ee2c: e5930048 ldr r0, [r3, #72] ; 0x48
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
a000ee30: e3500002 cmp r0, #2
a000ee34: 0a000001 beq a000ee40 <_CORE_mutex_Seize_interrupt_trylock+0x50>
a000ee38: e3500003 cmp r0, #3
a000ee3c: 1a000004 bne a000ee54 <_CORE_mutex_Seize_interrupt_trylock+0x64>
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
a000ee40: e592c01c ldr ip, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
a000ee44: e3500003 cmp r0, #3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
a000ee48: e28c4001 add r4, ip, #1 a000ee4c: e582401c str r4, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
a000ee50: 0a000000 beq a000ee58 <_CORE_mutex_Seize_interrupt_trylock+0x68>
_ISR_Enable( *level_p );
a000ee54: ea00002a b a000ef04 <_CORE_mutex_Seize_interrupt_trylock+0x114>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
a000ee58: e593004c ldr r0, [r3, #76] ; 0x4c
current = executing->current_priority;
a000ee5c: e5924014 ldr r4, [r2, #20]
if ( current == ceiling ) {
a000ee60: e1540000 cmp r4, r0
a000ee64: 1a000000 bne a000ee6c <_CORE_mutex_Seize_interrupt_trylock+0x7c>
_ISR_Enable( *level_p );
a000ee68: ea000025 b a000ef04 <_CORE_mutex_Seize_interrupt_trylock+0x114>
return 0;
}
if ( current > ceiling ) {
a000ee6c: 9a00000b bls a000eea0 <_CORE_mutex_Seize_interrupt_trylock+0xb0>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000ee70: e59f20b0 ldr r2, [pc, #176] ; a000ef28 <_CORE_mutex_Seize_interrupt_trylock+0x138> a000ee74: e5920000 ldr r0, [r2] a000ee78: e2800001 add r0, r0, #1 a000ee7c: e5820000 str r0, [r2] a000ee80: e5912000 ldr r2, [r1] a000ee84: e129f002 msr CPSR_fc, r2
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
a000ee88: e3a02000 mov r2, #0 a000ee8c: e593005c ldr r0, [r3, #92] ; 0x5c a000ee90: e593104c ldr r1, [r3, #76] ; 0x4c a000ee94: ebfff0d9 bl a000b200 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
a000ee98: ebfff1fe bl a000b698 <_Thread_Enable_dispatch> a000ee9c: ea00001a b a000ef0c <_CORE_mutex_Seize_interrupt_trylock+0x11c>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
a000eea0: e3a00006 mov r0, #6 a000eea4: e5820034 str r0, [r2, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
a000eea8: e3a00001 mov r0, #1 a000eeac: e5830050 str r0, [r3, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
a000eeb0: e3a00000 mov r0, #0 a000eeb4: e5830054 str r0, [r3, #84] ; 0x54
executing->resource_count--; /* undo locking above */
a000eeb8: e582c01c str ip, [r2, #28]
a000eebc: e5913000 ldr r3, [r1]
a000eec0: e129f003 msr CPSR_fc, r3
a000eec4: e8bd8010 pop {r4, pc}
/*
* 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 ) ) {
a000eec8: e593005c ldr r0, [r3, #92] ; 0x5c a000eecc: e1500002 cmp r0, r2
a000eed0: 1a00000f bne a000ef14 <_CORE_mutex_Seize_interrupt_trylock+0x124>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
a000eed4: e5932040 ldr r2, [r3, #64] ; 0x40 a000eed8: e3520000 cmp r2, #0
a000eedc: 0a000002 beq a000eeec <_CORE_mutex_Seize_interrupt_trylock+0xfc>
a000eee0: e3520001 cmp r2, #1
a000eee4: 1a00000c bne a000ef1c <_CORE_mutex_Seize_interrupt_trylock+0x12c>
a000eee8: ea000003 b a000eefc <_CORE_mutex_Seize_interrupt_trylock+0x10c><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
a000eeec: e5932054 ldr r2, [r3, #84] ; 0x54 a000eef0: e2822001 add r2, r2, #1 a000eef4: e5832054 str r2, [r3, #84] ; 0x54
_ISR_Enable( *level_p );
a000eef8: ea000001 b a000ef04 <_CORE_mutex_Seize_interrupt_trylock+0x114>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
a000eefc: e3a03002 mov r3, #2 <== NOT EXECUTED a000ef00: e5803034 str r3, [r0, #52] ; 0x34 <== NOT EXECUTED
a000ef04: e5913000 ldr r3, [r1] a000ef08: e129f003 msr CPSR_fc, r3
_ISR_Enable( *level_p );
return 0;
a000ef0c: e3a00000 mov r0, #0
a000ef10: e8bd8010 pop {r4, pc}
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
a000ef14: e3a00001 mov r0, #1
a000ef18: e8bd8010 pop {r4, pc}
a000ef1c: e3a00001 mov r0, #1
a000ef20: e8bd8010 pop {r4, pc}
a0009fb4 <_CORE_mutex_Surrender>:
#else
Objects_Id id __attribute__((unused)),
CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused))
#endif
)
{
a0009fb4: e92d4030 push {r4, r5, lr}
a0009fb8: e1a04000 mov r4, r0
* 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 ) {
a0009fbc: e5d43044 ldrb r3, [r4, #68] ; 0x44
)
{
Thread_Control *the_thread;
Thread_Control *holder;
holder = the_mutex->holder;
a0009fc0: e590005c ldr r0, [r0, #92] ; 0x5c
* 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 ) {
a0009fc4: e3530000 cmp r3, #0
a0009fc8: 0a000004 beq a0009fe0 <_CORE_mutex_Surrender+0x2c>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
a0009fcc: e59f30f4 ldr r3, [pc, #244] ; a000a0c8 <_CORE_mutex_Surrender+0x114>
if ( !_Thread_Is_executing( holder ) )
a0009fd0: e5933004 ldr r3, [r3, #4] a0009fd4: e1500003 cmp r0, r3
return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE;
a0009fd8: 13a05003 movne r5, #3
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
if ( !_Thread_Is_executing( holder ) )
a0009fdc: 1a000037 bne a000a0c0 <_CORE_mutex_Surrender+0x10c>
return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE;
}
/* XXX already unlocked -- not right status */
if ( !the_mutex->nest_count )
a0009fe0: e5945054 ldr r5, [r4, #84] ; 0x54 a0009fe4: e3550000 cmp r5, #0
a0009fe8: 0a000034 beq a000a0c0 <_CORE_mutex_Surrender+0x10c>
return CORE_MUTEX_STATUS_SUCCESSFUL;
the_mutex->nest_count--;
a0009fec: e2455001 sub r5, r5, #1
if ( the_mutex->nest_count != 0 ) {
a0009ff0: e3550000 cmp r5, #0
/* XXX already unlocked -- not right status */
if ( !the_mutex->nest_count )
return CORE_MUTEX_STATUS_SUCCESSFUL;
the_mutex->nest_count--;
a0009ff4: e5845054 str r5, [r4, #84] ; 0x54
/* Currently no API exercises this behavior. */
break;
}
#else
/* must be CORE_MUTEX_NESTING_ACQUIRES or we wouldn't be here */
return CORE_MUTEX_STATUS_SUCCESSFUL;
a0009ff8: 13a05000 movne r5, #0
if ( !the_mutex->nest_count )
return CORE_MUTEX_STATUS_SUCCESSFUL;
the_mutex->nest_count--;
if ( the_mutex->nest_count != 0 ) {
a0009ffc: 1a00002f bne a000a0c0 <_CORE_mutex_Surrender+0x10c>
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
a000a000: e5943048 ldr r3, [r4, #72] ; 0x48
/*
* Formally release the mutex before possibly transferring it to a
* blocked thread.
*/
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
a000a004: e3530002 cmp r3, #2
a000a008: 0a000001 beq a000a014 <_CORE_mutex_Surrender+0x60>
a000a00c: e3530003 cmp r3, #3
a000a010: 1a00000a bne a000a040 <_CORE_mutex_Surrender+0x8c>
_CORE_mutex_Pop_priority( the_mutex, holder );
if ( pop_status != CORE_MUTEX_STATUS_SUCCESSFUL )
return pop_status;
holder->resource_count--;
a000a014: e590301c ldr r3, [r0, #28] a000a018: e2433001 sub r3, r3, #1
/*
* 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 ( holder->resource_count == 0 &&
a000a01c: e3530000 cmp r3, #0
_CORE_mutex_Pop_priority( the_mutex, holder );
if ( pop_status != CORE_MUTEX_STATUS_SUCCESSFUL )
return pop_status;
holder->resource_count--;
a000a020: e580301c str r3, [r0, #28]
/*
* 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 ( holder->resource_count == 0 &&
a000a024: 1a000005 bne a000a040 <_CORE_mutex_Surrender+0x8c>
holder->real_priority != holder->current_priority ) {
a000a028: e5901018 ldr r1, [r0, #24]
/*
* 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 ( holder->resource_count == 0 &&
a000a02c: e5903014 ldr r3, [r0, #20] a000a030: e1510003 cmp r1, r3
a000a034: 0a000001 beq a000a040 <_CORE_mutex_Surrender+0x8c>
holder->real_priority != holder->current_priority ) {
_Thread_Change_priority( holder, holder->real_priority, true );
a000a038: e3a02001 mov r2, #1 a000a03c: eb00046f bl a000b200 <_Thread_Change_priority>
}
}
the_mutex->holder = NULL;
a000a040: e3a05000 mov r5, #0 a000a044: e584505c str r5, [r4, #92] ; 0x5c
the_mutex->holder_id = 0;
a000a048: e5845060 str r5, [r4, #96] ; 0x60
/*
* 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 ) ) ) {
a000a04c: e1a00004 mov r0, r4 a000a050: eb00065f bl a000b9d4 <_Thread_queue_Dequeue> a000a054: e2503000 subs r3, r0, #0
}
break;
}
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
a000a058: 03a02001 moveq r2, #1 a000a05c: 05842050 streq r2, [r4, #80] ; 0x50
return CORE_MUTEX_STATUS_SUCCESSFUL;
a000a060: 01a05003 moveq r5, r3
/*
* 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 ) ) ) {
a000a064: 0a000015 beq a000a0c0 <_CORE_mutex_Surrender+0x10c>
} else
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
a000a068: e5932008 ldr r2, [r3, #8]
} else
#endif
{
the_mutex->holder = the_thread;
a000a06c: e584305c str r3, [r4, #92] ; 0x5c
the_mutex->holder_id = the_thread->Object.id;
a000a070: e5842060 str r2, [r4, #96] ; 0x60
the_mutex->nest_count = 1;
a000a074: e3a02001 mov r2, #1 a000a078: e5842054 str r2, [r4, #84] ; 0x54
switch ( the_mutex->Attributes.discipline ) {
a000a07c: e5942048 ldr r2, [r4, #72] ; 0x48 a000a080: e3520002 cmp r2, #2
case CORE_MUTEX_DISCIPLINES_FIFO:
case CORE_MUTEX_DISCIPLINES_PRIORITY:
break;
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
_CORE_mutex_Push_priority( the_mutex, the_thread );
the_thread->resource_count++;
a000a084: 0593201c ldreq r2, [r3, #28] a000a088: 02822001 addeq r2, r2, #1 a000a08c: 0583201c streq r2, [r3, #28]
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
the_mutex->nest_count = 1;
switch ( the_mutex->Attributes.discipline ) {
a000a090: 0a00000a beq a000a0c0 <_CORE_mutex_Surrender+0x10c>
a000a094: e3520003 cmp r2, #3 <== NOT EXECUTED a000a098: 1a000008 bne a000a0c0 <_CORE_mutex_Surrender+0x10c> <== NOT EXECUTED
_CORE_mutex_Push_priority( the_mutex, the_thread );
the_thread->resource_count++;
break;
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
_CORE_mutex_Push_priority( the_mutex, the_thread );
the_thread->resource_count++;
a000a09c: e593201c ldr r2, [r3, #28] <== NOT EXECUTED
if (the_mutex->Attributes.priority_ceiling <
a000a0a0: e594104c ldr r1, [r4, #76] ; 0x4c <== NOT EXECUTED
_CORE_mutex_Push_priority( the_mutex, the_thread );
the_thread->resource_count++;
break;
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
_CORE_mutex_Push_priority( the_mutex, the_thread );
the_thread->resource_count++;
a000a0a4: e2822001 add r2, r2, #1 <== NOT EXECUTED a000a0a8: e583201c str r2, [r3, #28] <== NOT EXECUTED
if (the_mutex->Attributes.priority_ceiling <
a000a0ac: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a000a0b0: e1510003 cmp r1, r3 <== NOT EXECUTED a000a0b4: 2a000001 bcs a000a0c0 <_CORE_mutex_Surrender+0x10c> <== NOT EXECUTED
the_thread->current_priority){
_Thread_Change_priority(
a000a0b8: e1a02005 mov r2, r5 <== NOT EXECUTED a000a0bc: eb00044f bl a000b200 <_Thread_Change_priority> <== NOT EXECUTED
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
a000a0c0: e1a00005 mov r0, r5
a000a0c4: e8bd8030 pop {r4, r5, pc}
a0012d28 <_CORE_semaphore_Seize>:
)
{
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
a0012d28: e59fc074 ldr ip, [pc, #116] ; a0012da4 <_CORE_semaphore_Seize+0x7c><== NOT EXECUTED
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
bool wait,
Watchdog_Interval timeout
)
{
a0012d2c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
a0012d30: e59cc004 ldr ip, [ip, #4] <== NOT EXECUTED
executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
a0012d34: e3a04000 mov r4, #0 <== NOT EXECUTED
CORE_semaphore_Control *the_semaphore,
Objects_Id id,
bool wait,
Watchdog_Interval timeout
)
{
a0012d38: e20220ff and r2, r2, #255 ; 0xff <== NOT EXECUTED
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
a0012d3c: e58c4034 str r4, [ip, #52] ; 0x34 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0012d40: e10f4000 mrs r4, CPSR <== NOT EXECUTED a0012d44: e3845080 orr r5, r4, #128 ; 0x80 <== NOT EXECUTED a0012d48: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
_ISR_Disable( level );
if ( the_semaphore->count != 0 ) {
a0012d4c: e5905048 ldr r5, [r0, #72] ; 0x48 <== NOT EXECUTED a0012d50: e3550000 cmp r5, #0 <== NOT EXECUTED a0012d54: 0a000003 beq a0012d68 <_CORE_semaphore_Seize+0x40> <== NOT EXECUTED
the_semaphore->count -= 1;
a0012d58: e2455001 sub r5, r5, #1 <== NOT EXECUTED a0012d5c: e5805048 str r5, [r0, #72] ; 0x48 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0012d60: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
a0012d64: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* If the semaphore was not available and the caller was not willing
* to block, then return immediately with a status indicating that
* the semaphore was not available and the caller never blocked.
*/
if ( !wait ) {
a0012d68: e3520000 cmp r2, #0 <== NOT EXECUTED a0012d6c: 1a000003 bne a0012d80 <_CORE_semaphore_Seize+0x58> <== NOT EXECUTED a0012d70: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
_ISR_Enable( level );
executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT;
a0012d74: e3a03001 mov r3, #1 <== NOT EXECUTED
a0012d78: e58c3034 str r3, [ip, #52] ; 0x34 <== NOT EXECUTED
a0012d7c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0012d80: e3a02001 mov r2, #1 <== NOT EXECUTED
a0012d84: e5802030 str r2, [r0, #48] ; 0x30 <== NOT EXECUTED
/* * If the semaphore is not available and the caller is willing to * block, then we now block the caller with optional timeout. */ _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue;
a0012d88: e58c0044 str r0, [ip, #68] ; 0x44 <== NOT EXECUTED
executing->Wait.id = id;
a0012d8c: e58c1020 str r1, [ip, #32] <== NOT EXECUTED a0012d90: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
_ISR_Enable( level ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout );
a0012d94: e59f200c ldr r2, [pc, #12] ; a0012da8 <_CORE_semaphore_Seize+0x80><== NOT EXECUTED a0012d98: e1a01003 mov r1, r3 <== NOT EXECUTED
}
a0012d9c: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
*/ _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout );
a0012da0: eafff175 b a000f37c <_Thread_queue_Enqueue_with_handler> <== NOT EXECUTED
a000ac54 <_CORE_spinlock_Release>:
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000ac54: e10f3000 mrs r3, CPSR a000ac58: e3832080 orr r2, r3, #128 ; 0x80 a000ac5c: e129f002 msr CPSR_fc, r2
_ISR_Disable( level );
/*
* It must locked before it can be unlocked.
*/
if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) {
a000ac60: e5902004 ldr r2, [r0, #4] a000ac64: e3520000 cmp r2, #0
a000ac68: 1a000002 bne a000ac78 <_CORE_spinlock_Release+0x24>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000ac6c: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
return CORE_SPINLOCK_NOT_LOCKED;
a000ac70: e3a00006 mov r0, #6 <== NOT EXECUTED a000ac74: e12fff1e bx lr <== NOT EXECUTED
}
/*
* It must locked by the current thread before it can be unlocked.
*/
if ( the_spinlock->holder != _Thread_Executing->Object.id ) {
a000ac78: e59f2040 ldr r2, [pc, #64] ; a000acc0 <_CORE_spinlock_Release+0x6c> a000ac7c: e590100c ldr r1, [r0, #12] a000ac80: e5922004 ldr r2, [r2, #4] a000ac84: e5922008 ldr r2, [r2, #8] a000ac88: e1510002 cmp r1, r2
a000ac8c: 0a000002 beq a000ac9c <_CORE_spinlock_Release+0x48>
a000ac90: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
return CORE_SPINLOCK_NOT_HOLDER;
a000ac94: e3a00002 mov r0, #2 a000ac98: e12fff1e bx lr
}
/*
* Let it be unlocked.
*/
the_spinlock->users -= 1;
a000ac9c: e5902008 ldr r2, [r0, #8]
a000aca0: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000aca4: e5802008 str r2, [r0, #8] <== NOT EXECUTED
the_spinlock->lock = CORE_SPINLOCK_UNLOCKED;
a000aca8: e3a02000 mov r2, #0 <== NOT EXECUTED a000acac: e5802004 str r2, [r0, #4] <== NOT EXECUTED
the_spinlock->holder = 0;
a000acb0: e580200c str r2, [r0, #12] <== NOT EXECUTED a000acb4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_ISR_Enable( level );
return CORE_SPINLOCK_SUCCESSFUL;
a000acb8: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a000acbc: e12fff1e bx lr <== NOT EXECUTED
a000acc4 <_CORE_spinlock_Wait>:
CORE_spinlock_Status _CORE_spinlock_Wait(
CORE_spinlock_Control *the_spinlock,
bool wait,
Watchdog_Interval timeout
)
{
a000acc4: e92d4070 push {r4, r5, r6, lr}
a000acc8: e1a04000 mov r4, r0
a000accc: e20160ff and r6, r1, #255 ; 0xff
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000acd0: e10f3000 mrs r3, CPSR a000acd4: e3832080 orr r2, r3, #128 ; 0x80 a000acd8: e129f002 msr CPSR_fc, r2
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout;
#endif
_ISR_Disable( level );
if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) &&
a000acdc: e5902004 ldr r2, [r0, #4] a000ace0: e3520001 cmp r2, #1
a000ace4: 1a000008 bne a000ad0c <_CORE_spinlock_Wait+0x48>
(the_spinlock->holder == _Thread_Executing->Object.id) ) {
a000ace8: e59f20a0 ldr r2, [pc, #160] ; a000ad90 <_CORE_spinlock_Wait+0xcc> a000acec: e590100c ldr r1, [r0, #12] a000acf0: e5922004 ldr r2, [r2, #4]
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout;
#endif
_ISR_Disable( level );
if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) &&
a000acf4: e5922008 ldr r2, [r2, #8] a000acf8: e1510002 cmp r1, r2
a000acfc: 1a000002 bne a000ad0c <_CORE_spinlock_Wait+0x48>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000ad00: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
(the_spinlock->holder == _Thread_Executing->Object.id) ) {
_ISR_Enable( level );
return CORE_SPINLOCK_HOLDER_RELOCKING;
a000ad04: e3a00001 mov r0, #1 <== NOT EXECUTED
a000ad08: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
}
the_spinlock->users += 1;
a000ad0c: e5942008 ldr r2, [r4, #8]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000ad10: e59f507c ldr r5, [pc, #124] ; a000ad94 <_CORE_spinlock_Wait+0xd0> a000ad14: e2822001 add r2, r2, #1 a000ad18: e5842008 str r2, [r4, #8]
for ( ;; ) {
if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) {
a000ad1c: e5942004 ldr r2, [r4, #4] a000ad20: e3520000 cmp r2, #0
a000ad24: 1a000008 bne a000ad4c <_CORE_spinlock_Wait+0x88>
the_spinlock->lock = CORE_SPINLOCK_LOCKED;
a000ad28: e2822001 add r2, r2, #1 a000ad2c: e5842004 str r2, [r4, #4]
the_spinlock->holder = _Thread_Executing->Object.id;
a000ad30: e59f2058 ldr r2, [pc, #88] ; a000ad90 <_CORE_spinlock_Wait+0xcc> a000ad34: e5922004 ldr r2, [r2, #4] a000ad38: e5922008 ldr r2, [r2, #8] a000ad3c: e584200c str r2, [r4, #12] a000ad40: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
return CORE_SPINLOCK_SUCCESSFUL;
a000ad44: e3a00000 mov r0, #0
a000ad48: e8bd8070 pop {r4, r5, r6, pc}
}
/*
* Spinlock is unavailable. If not willing to wait, return.
*/
if ( !wait ) {
a000ad4c: e3560000 cmp r6, #0
a000ad50: 1a000005 bne a000ad6c <_CORE_spinlock_Wait+0xa8>
the_spinlock->users -= 1;
a000ad54: e5942008 ldr r2, [r4, #8] a000ad58: e2422001 sub r2, r2, #1 a000ad5c: e5842008 str r2, [r4, #8] a000ad60: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
return CORE_SPINLOCK_UNAVAILABLE;
a000ad64: e3a00005 mov r0, #5
a000ad68: e8bd8070 pop {r4, r5, r6, pc}
a000ad6c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
*/
_ISR_Enable( level );
/* An ISR could occur here */
_Thread_Enable_dispatch();
a000ad70: eb000537 bl a000c254 <_Thread_Enable_dispatch> <== NOT EXECUTED a000ad74: e5953000 ldr r3, [r5] <== NOT EXECUTED a000ad78: e2833001 add r3, r3, #1 <== NOT EXECUTED a000ad7c: e5853000 str r3, [r5] <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000ad80: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000ad84: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a000ad88: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
/* Reenter the critical sections so we can attempt the lock again. */
_Thread_Disable_dispatch();
_ISR_Disable( level );
}
a000ad8c: eaffffe2 b a000ad1c <_CORE_spinlock_Wait+0x58> <== NOT EXECUTED
a0008e88 <_Event_Seize>:
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
a0008e88: e59fc0f8 ldr ip, [pc, #248] ; a0008f88 <_Event_Seize+0x100>
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
a0008e8c: 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;
a0008e90: e59c4004 ldr r4, [ip, #4]
executing->Wait.return_code = RTEMS_SUCCESSFUL;
a0008e94: e3a0c000 mov ip, #0 a0008e98: e584c034 str ip, [r4, #52] ; 0x34
api = executing->API_Extensions[ THREAD_API_RTEMS ];
a0008e9c: e59470f8 ldr r7, [r4, #248] ; 0xf8
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0008ea0: e10f5000 mrs r5, CPSR a0008ea4: e385c080 orr ip, r5, #128 ; 0x80 a0008ea8: e129f00c msr CPSR_fc, ip
_ISR_Disable( level );
pending_events = api->pending_events;
a0008eac: e5976000 ldr r6, [r7]
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
a0008eb0: e010c006 ands ip, r0, r6
a0008eb4: 0a000007 beq a0008ed8 <_Event_Seize+0x50>
a0008eb8: e15c0000 cmp ip, r0
a0008ebc: 0a000001 beq a0008ec8 <_Event_Seize+0x40>
(seized_events == event_in || _Options_Is_any( option_set )) ) {
a0008ec0: e3110002 tst r1, #2 <== NOT EXECUTED a0008ec4: 0a000003 beq a0008ed8 <_Event_Seize+0x50> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
a0008ec8: e1c6600c bic r6, r6, ip
api->pending_events =
a0008ecc: e5876000 str r6, [r7]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0008ed0: e129f005 msr CPSR_fc, r5 a0008ed4: ea000004 b a0008eec <_Event_Seize+0x64>
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
a0008ed8: e3110001 tst r1, #1
a0008edc: 0a000004 beq a0008ef4 <_Event_Seize+0x6c>
a0008ee0: e129f005 msr CPSR_fc, r5
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
a0008ee4: e3a0200d mov r2, #13 a0008ee8: e5842034 str r2, [r4, #52] ; 0x34
*event_out = seized_events;
a0008eec: e583c000 str ip, [r3]
return;
a0008ef0: e8bd80f0 pop {r4, r5, r6, r7, pc}
* NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out;
a0008ef4: e5843028 str r3, [r4, #40] ; 0x28
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0008ef8: e59f308c ldr r3, [pc, #140] ; a0008f8c <_Event_Seize+0x104>
* set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set;
a0008efc: e5841030 str r1, [r4, #48] ; 0x30
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0008f00: e3a01001 mov r1, #1
* * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in;
a0008f04: e5840024 str r0, [r4, #36] ; 0x24
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0008f08: e5831000 str r1, [r3] a0008f0c: e129f005 msr CPSR_fc, r5
_ISR_Enable( level );
if ( ticks ) {
a0008f10: e3520000 cmp r2, #0
a0008f14: 0a00000a beq a0008f44 <_Event_Seize+0xbc>
_Watchdog_Initialize(
a0008f18: e5941008 ldr r1, [r4, #8]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a0008f1c: e59f006c ldr r0, [pc, #108] ; a0008f90 <_Event_Seize+0x108>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a0008f20: e3a03000 mov r3, #0
the_watchdog->routine = routine; the_watchdog->id = id;
a0008f24: e5841068 str r1, [r4, #104] ; 0x68
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a0008f28: e5840064 str r0, [r4, #100] ; 0x64
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a0008f2c: e5843050 str r3, [r4, #80] ; 0x50
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
a0008f30: e584306c str r3, [r4, #108] ; 0x6c
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a0008f34: e5842054 str r2, [r4, #84] ; 0x54
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a0008f38: e59f0054 ldr r0, [pc, #84] ; a0008f94 <_Event_Seize+0x10c> a0008f3c: e2841048 add r1, r4, #72 ; 0x48 a0008f40: eb000d5c bl a000c4b8 <_Watchdog_Insert>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
a0008f44: e1a00004 mov r0, r4 a0008f48: e3a01c01 mov r1, #256 ; 0x100 a0008f4c: eb000be6 bl a000beec <_Thread_Set_state>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0008f50: e10f2000 mrs r2, CPSR a0008f54: e3823080 orr r3, r2, #128 ; 0x80 a0008f58: e129f003 msr CPSR_fc, r3
_ISR_Disable( level );
sync_state = _Event_Sync_state;
a0008f5c: e59f3028 ldr r3, [pc, #40] ; a0008f8c <_Event_Seize+0x104>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a0008f60: e3a01000 mov r1, #0
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
a0008f64: e5930000 ldr r0, [r3]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a0008f68: e5831000 str r1, [r3]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
a0008f6c: e3500001 cmp r0, #1
a0008f70: 1a000001 bne a0008f7c <_Event_Seize+0xf4>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0008f74: e129f002 msr CPSR_fc, r2
a0008f78: 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 );
a0008f7c: e1a01004 mov r1, r4 <== NOT EXECUTED
}
a0008f80: 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 );
a0008f84: ea00088a b a000b1b4 <_Thread_blocking_operation_Cancel> <== NOT EXECUTED
a0008fe8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
a0008fe8: e92d40f0 push {r4, r5, r6, r7, lr}
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 ];
a0008fec: e590c0f8 ldr ip, [r0, #248] ; 0xf8
option_set = (rtems_option) the_thread->Wait.option;
a0008ff0: e5905030 ldr r5, [r0, #48] ; 0x30
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
a0008ff4: e1a04000 mov r4, r0
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0008ff8: e10f3000 mrs r3, CPSR a0008ffc: e3832080 orr r2, r3, #128 ; 0x80 a0009000: e129f002 msr CPSR_fc, r2
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
pending_events = api->pending_events;
a0009004: e59c1000 ldr r1, [ip]
event_condition = (rtems_event_set) the_thread->Wait.count;
a0009008: e5900024 ldr r0, [r0, #36] ; 0x24
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
a000900c: e0102001 ands r2, r0, r1
a0009010: 1a000000 bne a0009018 <_Event_Surrender+0x30>
_ISR_Enable( level );
a0009014: ea000039 b a0009100 <_Event_Surrender+0x118>
/*
* 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() &&
a0009018: e59f60e8 ldr r6, [pc, #232] ; a0009108 <_Event_Surrender+0x120> a000901c: e5967000 ldr r7, [r6] a0009020: e3570000 cmp r7, #0
a0009024: 0a000017 beq a0009088 <_Event_Surrender+0xa0>
a0009028: e5966004 ldr r6, [r6, #4] <== NOT EXECUTED a000902c: e1540006 cmp r4, r6 <== NOT EXECUTED a0009030: 1a000014 bne a0009088 <_Event_Surrender+0xa0> <== NOT EXECUTED
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
a0009034: e59f60d0 ldr r6, [pc, #208] ; a000910c <_Event_Surrender+0x124><== NOT EXECUTED a0009038: e5967000 ldr r7, [r6] <== NOT EXECUTED
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
a000903c: e3570002 cmp r7, #2 <== NOT EXECUTED a0009040: 0a000002 beq a0009050 <_Event_Surrender+0x68> <== NOT EXECUTED
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
a0009044: e5966000 ldr r6, [r6] <== NOT EXECUTED
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
a0009048: e3560001 cmp r6, #1 <== NOT EXECUTED a000904c: 1a00000d bne a0009088 <_Event_Surrender+0xa0> <== NOT EXECUTED
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
a0009050: e1520000 cmp r2, r0 <== NOT EXECUTED a0009054: 0a000001 beq a0009060 <_Event_Surrender+0x78> <== NOT EXECUTED a0009058: e3150002 tst r5, #2 <== NOT EXECUTED a000905c: 0a000008 beq a0009084 <_Event_Surrender+0x9c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
a0009060: e1c11002 bic r1, r1, r2 <== NOT EXECUTED
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
a0009064: e58c1000 str r1, [ip] <== NOT EXECUTED
the_thread->Wait.count = 0;
a0009068: e3a01000 mov r1, #0 <== NOT EXECUTED a000906c: e5841024 str r1, [r4, #36] ; 0x24 <== NOT EXECUTED
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
a0009070: e5941028 ldr r1, [r4, #40] ; 0x28 <== NOT EXECUTED a0009074: e5812000 str r2, [r1] <== NOT EXECUTED
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
a0009078: e59f208c ldr r2, [pc, #140] ; a000910c <_Event_Surrender+0x124><== NOT EXECUTED a000907c: e3a01003 mov r1, #3 <== NOT EXECUTED a0009080: e5821000 str r1, [r2] <== NOT EXECUTED
}
_ISR_Enable( level );
a0009084: ea00001d b a0009100 <_Event_Surrender+0x118> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
a0009088: e5946010 ldr r6, [r4, #16]
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
a000908c: e3160c01 tst r6, #256 ; 0x100
a0009090: 0a00001a beq a0009100 <_Event_Surrender+0x118>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
a0009094: e1520000 cmp r2, r0
a0009098: 0a000001 beq a00090a4 <_Event_Surrender+0xbc>
a000909c: e3150002 tst r5, #2 <== NOT EXECUTED a00090a0: 0a000016 beq a0009100 <_Event_Surrender+0x118> <== NOT EXECUTED
a00090a4: e1c11002 bic r1, r1, r2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
a00090a8: e58c1000 str r1, [ip]
the_thread->Wait.count = 0;
a00090ac: e3a01000 mov r1, #0 a00090b0: e5841024 str r1, [r4, #36] ; 0x24
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
a00090b4: e5941028 ldr r1, [r4, #40] ; 0x28 a00090b8: e5812000 str r2, [r1]
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a00090bc: e10f2000 mrs r2, CPSR a00090c0: e129f003 msr CPSR_fc, r3 a00090c4: e129f002 msr CPSR_fc, r2
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a00090c8: e5942050 ldr r2, [r4, #80] ; 0x50 a00090cc: e3520002 cmp r2, #2
a00090d0: 0a000001 beq a00090dc <_Event_Surrender+0xf4>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00090d4: e129f003 msr CPSR_fc, r3 a00090d8: ea000004 b a00090f0 <_Event_Surrender+0x108>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
a00090dc: e3a02003 mov r2, #3 a00090e0: e5842050 str r2, [r4, #80] ; 0x50 a00090e4: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
a00090e8: e2840048 add r0, r4, #72 ; 0x48 a00090ec: eb000d49 bl a000c618 <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
a00090f0: e59f1018 ldr r1, [pc, #24] ; a0009110 <_Event_Surrender+0x128> a00090f4: e1a00004 mov r0, r4
}
return;
}
}
_ISR_Enable( level );
}
a00090f8: e8bd40f0 pop {r4, r5, r6, r7, lr}
a00090fc: ea00089a b a000b36c <_Thread_Clear_state>
a0009100: e129f003 msr CPSR_fc, r3
a0009104: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0009114 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
a0009114: e92d4001 push {r0, lr} <== NOT EXECUTED
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
a0009118: e1a0100d mov r1, sp <== NOT EXECUTED a000911c: eb000966 bl a000b6bc <_Thread_Get> <== NOT EXECUTED
switch ( location ) {
a0009120: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0009124: e3530000 cmp r3, #0 <== NOT EXECUTED a0009128: 1a000015 bne a0009184 <_Event_Timeout+0x70> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000912c: e10f2000 mrs r2, CPSR <== NOT EXECUTED a0009130: e3821080 orr r1, r2, #128 ; 0x80 <== NOT EXECUTED a0009134: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
a0009138: e5803024 str r3, [r0, #36] ; 0x24 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
a000913c: e59f3044 ldr r3, [pc, #68] ; a0009188 <_Event_Timeout+0x74><== NOT EXECUTED
if ( _Thread_Is_executing( the_thread ) ) {
a0009140: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0009144: e1500003 cmp r0, r3 <== NOT EXECUTED a0009148: 1a000004 bne a0009160 <_Event_Timeout+0x4c> <== NOT EXECUTED
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
a000914c: e59f3038 ldr r3, [pc, #56] ; a000918c <_Event_Timeout+0x78><== NOT EXECUTED a0009150: e5931000 ldr r1, [r3] <== NOT EXECUTED a0009154: e3510001 cmp r1, #1 <== NOT EXECUTED
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
a0009158: 02811001 addeq r1, r1, #1 <== NOT EXECUTED a000915c: 05831000 streq r1, [r3] <== NOT EXECUTED
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
a0009160: e3a03006 mov r3, #6 <== NOT EXECUTED a0009164: e5803034 str r3, [r0, #52] ; 0x34 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0009168: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
a000916c: e59f101c ldr r1, [pc, #28] ; a0009190 <_Event_Timeout+0x7c><== NOT EXECUTED a0009170: eb00087d bl a000b36c <_Thread_Clear_state> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a0009174: e59f3018 ldr r3, [pc, #24] ; a0009194 <_Event_Timeout+0x80><== NOT EXECUTED a0009178: e5932000 ldr r2, [r3] <== NOT EXECUTED a000917c: e2422001 sub r2, r2, #1 <== NOT EXECUTED a0009180: e5832000 str r2, [r3] <== NOT EXECUTED
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
a0009184: e8bd8008 pop {r3, pc} <== NOT EXECUTED
a000ef88 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000ef88: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000ef8c: e1a08002 mov r8, r2
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
a000ef90: e5902010 ldr r2, [r0, #16]
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000ef94: e24dd01c sub sp, sp, #28 a000ef98: e1a0b003 mov fp, r3
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
a000ef9c: e2913004 adds r3, r1, #4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000efa0: e1a05000 mov r5, r0 a000efa4: e1a06001 mov r6, r1
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
a000efa8: e58d2000 str r2, [sp]
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
a000efac: e58d300c str r3, [sp, #12]
a000efb0: 2a00006a bcs a000f160 <_Heap_Allocate_aligned_with_boundary+0x1d8>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
a000efb4: e35b0000 cmp fp, #0
a000efb8: 0a000003 beq a000efcc <_Heap_Allocate_aligned_with_boundary+0x44>
if ( boundary < alloc_size ) {
a000efbc: e15b0001 cmp fp, r1 <== NOT EXECUTED a000efc0: 3a000066 bcc a000f160 <_Heap_Allocate_aligned_with_boundary+0x1d8><== NOT EXECUTED
return NULL;
}
if ( alignment == 0 ) {
alignment = page_size;
a000efc4: e3580000 cmp r8, #0 <== NOT EXECUTED a000efc8: 01a08002 moveq r8, r2 <== NOT EXECUTED
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
a000efcc: e59d2000 ldr r2, [sp]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
a000efd0: e2663004 rsb r3, r6, #4
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
a000efd4: e595a008 ldr sl, [r5, #8]
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
a000efd8: e2822007 add r2, r2, #7
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
a000efdc: e3a07000 mov r7, #0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
a000efe0: e58d2014 str r2, [sp, #20]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
a000efe4: e58d3018 str r3, [sp, #24]
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
a000efe8: ea000048 b a000f110 <_Heap_Allocate_aligned_with_boundary+0x188>
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
a000efec: e59a4004 ldr r4, [sl, #4] a000eff0: e59d200c ldr r2, [sp, #12] a000eff4: e1540002 cmp r4, r2
a000eff8: 9a00003f bls a000f0fc <_Heap_Allocate_aligned_with_boundary+0x174>
a000effc: e28a3008 add r3, sl, #8
if ( alignment == 0 ) {
a000f000: e3580000 cmp r8, #0 a000f004: e58d3008 str r3, [sp, #8]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
a000f008: 01a04003 moveq r4, r3
a000f00c: 0a00003b beq a000f100 <_Heap_Allocate_aligned_with_boundary+0x178>
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
a000f010: e5952014 ldr r2, [r5, #20]
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
a000f014: e59d3014 ldr r3, [sp, #20]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000f018: e3c44001 bic r4, r4, #1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
a000f01c: e58d2004 str r2, [sp, #4]
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
a000f020: e0629003 rsb r9, r2, r3
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
a000f024: e59d2018 ldr r2, [sp, #24]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
a000f028: e08a4004 add r4, sl, r4
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
a000f02c: e0899004 add r9, r9, r4
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
a000f030: e0824004 add r4, r2, r4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000f034: e1a00004 mov r0, r4 a000f038: e1a01008 mov r1, r8 a000f03c: eb001682 bl a0014a4c <__umodsi3> a000f040: e0604004 rsb r4, r0, r4
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
a000f044: e1540009 cmp r4, r9
a000f048: 9a000003 bls a000f05c <_Heap_Allocate_aligned_with_boundary+0xd4>
a000f04c: e1a00009 mov r0, r9 a000f050: e1a01008 mov r1, r8 a000f054: eb00167c bl a0014a4c <__umodsi3> a000f058: e0604009 rsb r4, r0, r9
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
a000f05c: e35b0000 cmp fp, #0
a000f060: 0a000014 beq a000f0b8 <_Heap_Allocate_aligned_with_boundary+0x130>
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
a000f064: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
a000f068: e0849006 add r9, r4, r6 <== NOT EXECUTED
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
a000f06c: e0833006 add r3, r3, r6 <== NOT EXECUTED a000f070: e58d3010 str r3, [sp, #16] <== NOT EXECUTED a000f074: ea000008 b a000f09c <_Heap_Allocate_aligned_with_boundary+0x114><== NOT EXECUTED
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
a000f078: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED a000f07c: e1500002 cmp r0, r2 <== NOT EXECUTED a000f080: 3a00001d bcc a000f0fc <_Heap_Allocate_aligned_with_boundary+0x174><== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
a000f084: e0664000 rsb r4, r6, r0 <== NOT EXECUTED a000f088: e1a00004 mov r0, r4 <== NOT EXECUTED a000f08c: e1a01008 mov r1, r8 <== NOT EXECUTED a000f090: eb00166d bl a0014a4c <__umodsi3> <== NOT EXECUTED a000f094: e0604004 rsb r4, r0, r4 <== NOT EXECUTED
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
a000f098: e0849006 add r9, r4, r6 <== NOT EXECUTED a000f09c: e1a00009 mov r0, r9 <== NOT EXECUTED a000f0a0: e1a0100b mov r1, fp <== NOT EXECUTED a000f0a4: eb001668 bl a0014a4c <__umodsi3> <== NOT EXECUTED a000f0a8: e0600009 rsb r0, r0, r9 <== NOT EXECUTED
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
a000f0ac: e1500009 cmp r0, r9 <== NOT EXECUTED a000f0b0: 31540000 cmpcc r4, r0 <== NOT EXECUTED a000f0b4: 3affffef bcc a000f078 <_Heap_Allocate_aligned_with_boundary+0xf0><== NOT EXECUTED
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
a000f0b8: e59d3008 ldr r3, [sp, #8] a000f0bc: e1540003 cmp r4, r3
a000f0c0: 3a00000d bcc a000f0fc <_Heap_Allocate_aligned_with_boundary+0x174>
a000f0c4: e1a00004 mov r0, r4 a000f0c8: e59d1000 ldr r1, [sp] a000f0cc: eb00165e bl a0014a4c <__umodsi3> a000f0d0: e3e09007 mvn r9, #7 a000f0d4: e06a9009 rsb r9, sl, r9
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
a000f0d8: e59d2004 ldr r2, [sp, #4]
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
a000f0dc: e0899004 add r9, r9, r4
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
a000f0e0: e0603009 rsb r3, r0, r9
return alloc_begin;
}
}
return 0;
a000f0e4: e1590000 cmp r9, r0 a000f0e8: 11530002 cmpne r3, r2 a000f0ec: 33a09000 movcc r9, #0 a000f0f0: 23a09001 movcs r9, #1 a000f0f4: 31a04009 movcc r4, r9 a000f0f8: ea000000 b a000f100 <_Heap_Allocate_aligned_with_boundary+0x178> a000f0fc: e3a04000 mov r4, #0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
a000f100: e3540000 cmp r4, #0
);
}
}
/* Statistics */
++search_count;
a000f104: e2877001 add r7, r7, #1
if ( alloc_begin != 0 ) {
a000f108: 1a000004 bne a000f120 <_Heap_Allocate_aligned_with_boundary+0x198>
break;
}
block = block->next;
a000f10c: e59aa008 ldr sl, [sl, #8]
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
a000f110: e15a0005 cmp sl, r5
a000f114: 1affffb4 bne a000efec <_Heap_Allocate_aligned_with_boundary+0x64>
a000f118: e3a04000 mov r4, #0 a000f11c: ea00000a b a000f14c <_Heap_Allocate_aligned_with_boundary+0x1c4>
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
a000f120: e5953048 ldr r3, [r5, #72] ; 0x48
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000f124: e1a00005 mov r0, r5 a000f128: e1a0100a mov r1, sl
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
a000f12c: e2833001 add r3, r3, #1 a000f130: e5853048 str r3, [r5, #72] ; 0x48
stats->searches += search_count;
a000f134: e595304c ldr r3, [r5, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000f138: e1a02004 mov r2, r4
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
a000f13c: e0833007 add r3, r3, r7 a000f140: e585304c str r3, [r5, #76] ; 0x4c
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
a000f144: e1a03006 mov r3, r6 a000f148: ebffecf3 bl a000a51c <_Heap_Block_allocate>
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
a000f14c: e5953044 ldr r3, [r5, #68] ; 0x44
stats->max_search = search_count;
}
return (void *) alloc_begin;
a000f150: e1a00004 mov r0, r4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
a000f154: e1530007 cmp r3, r7
stats->max_search = search_count;
a000f158: 35857044 strcc r7, [r5, #68] ; 0x44
}
return (void *) alloc_begin;
a000f15c: ea000000 b a000f164 <_Heap_Allocate_aligned_with_boundary+0x1dc>
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
a000f160: e3a00000 mov r0, #0
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
a000f164: e28dd01c add sp, sp, #28
a000f168: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000a51c <_Heap_Block_allocate>:
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
a000a51c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
}
_Heap_Protection_block_initialize( heap, block );
return block;
}
a000a520: e591a004 ldr sl, [r1, #4]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
a000a524: e2426008 sub r6, r2, #8
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
a000a528: e1a04001 mov r4, r1 a000a52c: e1a07003 mov r7, r3
Heap_Statistics *const stats = &heap->stats;
uintptr_t const alloc_area_begin = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_area_offset = alloc_begin - alloc_area_begin;
a000a530: e0613006 rsb r3, r1, r6
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000a534: e3ca1001 bic r1, sl, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a000a538: e0849001 add r9, r4, r1
Heap_Control *heap,
Heap_Block *block,
uintptr_t alloc_begin,
uintptr_t alloc_size
)
{
a000a53c: e1a05000 mov r5, r0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000a540: e5990004 ldr r0, [r9, #4]
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
a000a544: e3100001 tst r0, #1
/* Statistics */
--stats->free_blocks;
++stats->used_blocks;
stats->free_size -= _Heap_Block_size( block );
} else {
free_list_anchor = _Heap_Free_list_head( heap );
a000a548: 11a08005 movne r8, r5
Heap_Block *free_list_anchor = NULL;
_HAssert( alloc_area_begin <= alloc_begin );
if ( _Heap_Is_free( block ) ) {
a000a54c: 1a00000c bne a000a584 <_Heap_Block_allocate+0x68>
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
a000a550: e5940008 ldr r0, [r4, #8]
free_list_anchor = block->prev;
a000a554: e594800c ldr r8, [r4, #12]
Heap_Block *prev = block->prev;
prev->next = next;
a000a558: e5880008 str r0, [r8, #8]
next->prev = prev;
a000a55c: e580800c str r8, [r0, #12]
_Heap_Free_list_remove( block );
/* Statistics */
--stats->free_blocks;
a000a560: e5950038 ldr r0, [r5, #56] ; 0x38 a000a564: e2400001 sub r0, r0, #1 a000a568: e5850038 str r0, [r5, #56] ; 0x38
++stats->used_blocks;
a000a56c: e5950040 ldr r0, [r5, #64] ; 0x40 a000a570: e2800001 add r0, r0, #1 a000a574: e5850040 str r0, [r5, #64] ; 0x40
stats->free_size -= _Heap_Block_size( block );
a000a578: e5950030 ldr r0, [r5, #48] ; 0x30 a000a57c: e0611000 rsb r1, r1, r0 a000a580: e5851030 str r1, [r5, #48] ; 0x30
} else {
free_list_anchor = _Heap_Free_list_head( heap );
}
if ( alloc_area_offset < heap->page_size ) {
a000a584: e5951010 ldr r1, [r5, #16] a000a588: e1530001 cmp r3, r1
a000a58c: 2a000005 bcs a000a5a8 <_Heap_Block_allocate+0x8c>
Heap_Block *block,
Heap_Block *free_list_anchor,
uintptr_t alloc_size
)
{
_Heap_Block_split( heap, block, free_list_anchor, alloc_size );
a000a590: e1a00005 mov r0, r5 a000a594: e1a01004 mov r1, r4 a000a598: e1a02008 mov r2, r8 a000a59c: e0833007 add r3, r3, r7 a000a5a0: ebffff2e bl a000a260 <_Heap_Block_split> a000a5a4: ea000021 b a000a630 <_Heap_Block_allocate+0x114>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000a5a8: e1a00002 mov r0, r2 a000a5ac: eb002926 bl a0014a4c <__umodsi3>
_HAssert( block_size >= heap->min_block_size );
_HAssert( new_block_size >= heap->min_block_size );
/* Statistics */
stats->free_size += block_size;
a000a5b0: e5952030 ldr r2, [r5, #48] ; 0x30
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
a000a5b4: e0606006 rsb r6, r0, r6
_Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
uintptr_t const new_block_begin = (uintptr_t) new_block;
uintptr_t const new_block_size = block_end - new_block_begin;
block_end = new_block_begin;
block_size = block_end - block_begin;
a000a5b8: e0643006 rsb r3, r4, r6
_HAssert( block_size >= heap->min_block_size );
_HAssert( new_block_size >= heap->min_block_size );
/* Statistics */
stats->free_size += block_size;
a000a5bc: e0822003 add r2, r2, r3
if ( _Heap_Is_prev_used( block ) ) {
a000a5c0: e31a0001 tst sl, #1
uintptr_t block_end = block_begin + block_size;
Heap_Block *const new_block =
_Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
uintptr_t const new_block_begin = (uintptr_t) new_block;
uintptr_t const new_block_size = block_end - new_block_begin;
a000a5c4: e0669009 rsb r9, r6, r9
_HAssert( block_size >= heap->min_block_size );
_HAssert( new_block_size >= heap->min_block_size );
/* Statistics */
stats->free_size += block_size;
a000a5c8: e5852030 str r2, [r5, #48] ; 0x30
if ( _Heap_Is_prev_used( block ) ) {
a000a5cc: 0a000009 beq a000a5f8 <_Heap_Block_allocate+0xdc>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
a000a5d0: e5982008 ldr r2, [r8, #8]
new_block->next = next;
new_block->prev = block_before;
a000a5d4: e584800c str r8, [r4, #12]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
a000a5d8: e5842008 str r2, [r4, #8]
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
a000a5dc: e582400c str r4, [r2, #12]
_Heap_Free_list_insert_after( free_list_anchor, block );
free_list_anchor = block;
/* Statistics */
++stats->free_blocks;
a000a5e0: e5952038 ldr r2, [r5, #56] ; 0x38
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
a000a5e4: e5884008 str r4, [r8, #8] a000a5e8: e2822001 add r2, r2, #1 a000a5ec: e5852038 str r2, [r5, #56] ; 0x38 a000a5f0: e1a02004 mov r2, r4 a000a5f4: ea000005 b a000a610 <_Heap_Block_allocate+0xf4>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Prev_block(
const Heap_Block *block
)
{
return (Heap_Block *) ((uintptr_t) block - block->prev_size);
a000a5f8: e5942000 ldr r2, [r4] <== NOT EXECUTED a000a5fc: e0624004 rsb r4, r2, r4 <== NOT EXECUTED
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000a600: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a000a604: e3c22001 bic r2, r2, #1 <== NOT EXECUTED
} else {
Heap_Block *const prev_block = _Heap_Prev_block( block );
uintptr_t const prev_block_size = _Heap_Block_size( prev_block );
block = prev_block;
block_size += prev_block_size;
a000a608: e0833002 add r3, r3, r2 <== NOT EXECUTED a000a60c: e1a02008 mov r2, r8 <== NOT EXECUTED
}
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
a000a610: e3831001 orr r1, r3, #1 a000a614: e5841004 str r1, [r4, #4]
new_block->prev_size = block_size;
a000a618: e8860208 stm r6, {r3, r9}
new_block->size_and_flag = new_block_size;
_Heap_Block_split( heap, new_block, free_list_anchor, alloc_size );
a000a61c: e1a00005 mov r0, r5 a000a620: e1a01006 mov r1, r6 a000a624: e1a03007 mov r3, r7 a000a628: ebffff0c bl a000a260 <_Heap_Block_split> a000a62c: e1a04006 mov r4, r6
alloc_size
);
}
/* Statistics */
if ( stats->min_free_size > stats->free_size ) {
a000a630: e5953030 ldr r3, [r5, #48] ; 0x30 a000a634: e5952034 ldr r2, [r5, #52] ; 0x34
}
_Heap_Protection_block_initialize( heap, block );
return block;
}
a000a638: e1a00004 mov r0, r4
alloc_size
);
}
/* Statistics */
if ( stats->min_free_size > stats->free_size ) {
a000a63c: e1520003 cmp r2, r3
stats->min_free_size = stats->free_size;
a000a640: 85853034 strhi r3, [r5, #52] ; 0x34
}
_Heap_Protection_block_initialize( heap, block );
return block;
}
a000a644: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a000a260 <_Heap_Block_split>:
Heap_Control *heap,
Heap_Block *block,
Heap_Block *free_list_anchor,
uintptr_t alloc_size
)
{
a000a260: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Heap_Statistics *const stats = &heap->stats;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
a000a264: e5908014 ldr r8, [r0, #20]
uintptr_t alloc_size
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const page_size = heap->page_size;
a000a268: e590a010 ldr sl, [r0, #16]
Heap_Control *heap,
Heap_Block *block,
Heap_Block *free_list_anchor,
uintptr_t alloc_size
)
{
a000a26c: e1a05001 mov r5, r1
Heap_Statistics *const stats = &heap->stats;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const min_alloc_size = min_block_size - HEAP_BLOCK_HEADER_SIZE;
a000a270: e248b008 sub fp, r8, #8
return heap->stats.size;
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Max( uintptr_t a, uintptr_t b )
{
return a > b ? a : b;
a000a274: e153000b cmp r3, fp a000a278: 21a0b003 movcs fp, r3
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const used_size =
a000a27c: e28bb008 add fp, fp, #8
}
_Heap_Protection_block_initialize( heap, block );
return block;
}
a000a280: e5919004 ldr r9, [r1, #4]
Heap_Control *heap,
Heap_Block *block,
Heap_Block *free_list_anchor,
uintptr_t alloc_size
)
{
a000a284: e1a04000 mov r4, r0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
a000a288: e1a0100a mov r1, sl a000a28c: e1a0000b mov r0, fp a000a290: e1a06002 mov r6, r2 a000a294: eb0029ec bl a0014a4c <__umodsi3>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000a298: e3c97001 bic r7, r9, #1
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
if ( remainder != 0 ) {
a000a29c: e3500000 cmp r0, #0
uintptr_t const used_size =
_Heap_Max( alloc_size, min_alloc_size ) + HEAP_BLOCK_HEADER_SIZE;
uintptr_t const used_block_size = _Heap_Align_up( used_size, page_size );
uintptr_t const free_size = block_size + HEAP_ALLOC_BONUS - used_size;
a000a2a0: e2872004 add r2, r7, #4
return value - remainder + alignment;
a000a2a4: 108ba00a addne sl, fp, sl
} else {
return value;
a000a2a8: 01a0a00b moveq sl, fp
uintptr_t const free_size_limit = min_block_size + HEAP_ALLOC_BONUS;
a000a2ac: e2888004 add r8, r8, #4
uintptr_t const used_size =
_Heap_Max( alloc_size, min_alloc_size ) + HEAP_BLOCK_HEADER_SIZE;
uintptr_t const used_block_size = _Heap_Align_up( used_size, page_size );
uintptr_t const free_size = block_size + HEAP_ALLOC_BONUS - used_size;
a000a2b0: e06bb002 rsb fp, fp, r2
)
{
uintptr_t remainder = value % alignment;
if ( remainder != 0 ) {
return value - remainder + alignment;
a000a2b4: 1060a00a rsbne sl, r0, sl
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a000a2b8: e0853007 add r3, r5, r7
Heap_Block *next_block = _Heap_Block_at( block, block_size );
_HAssert( used_size <= block_size + HEAP_ALLOC_BONUS );
_HAssert( used_size + free_size == block_size + HEAP_ALLOC_BONUS );
if ( free_size >= free_size_limit ) {
a000a2bc: e15b0008 cmp fp, r8
next_block->prev_size = free_block_size;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, free_block );
} else {
next_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
a000a2c0: 35932004 ldrcc r2, [r3, #4] a000a2c4: 33822001 orrcc r2, r2, #1
Heap_Block *next_block = _Heap_Block_at( block, block_size );
_HAssert( used_size <= block_size + HEAP_ALLOC_BONUS );
_HAssert( used_size + free_size == block_size + HEAP_ALLOC_BONUS );
if ( free_size >= free_size_limit ) {
a000a2c8: 3a000023 bcc a000a35c <_Heap_Block_split+0xfc>
_HAssert( used_block_size + free_block_size == block_size );
_Heap_Block_set_size( block, used_block_size );
/* Statistics */
stats->free_size += free_block_size;
a000a2cc: e5941030 ldr r1, [r4, #48] ; 0x30
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000a2d0: e2099001 and r9, r9, #1
_HAssert( used_size <= block_size + HEAP_ALLOC_BONUS );
_HAssert( used_size + free_size == block_size + HEAP_ALLOC_BONUS );
if ( free_size >= free_size_limit ) {
Heap_Block *const free_block = _Heap_Block_at( block, used_block_size );
uintptr_t free_block_size = block_size - used_block_size;
a000a2d4: e06a7007 rsb r7, sl, r7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a000a2d8: e08a2005 add r2, sl, r5
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
a000a2dc: e18aa009 orr sl, sl, r9 a000a2e0: e585a004 str sl, [r5, #4]
_HAssert( used_block_size + free_block_size == block_size );
_Heap_Block_set_size( block, used_block_size );
/* Statistics */
stats->free_size += free_block_size;
a000a2e4: e0811007 add r1, r1, r7 a000a2e8: e5841030 str r1, [r4, #48] ; 0x30
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000a2ec: e5931004 ldr r1, [r3, #4] a000a2f0: e3c11001 bic r1, r1, #1
}
_Heap_Protection_block_initialize( heap, block );
return block;
}
a000a2f4: e0830001 add r0, r3, r1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000a2f8: e5900004 ldr r0, [r0, #4]
_Heap_Block_set_size( block, used_block_size );
/* Statistics */
stats->free_size += free_block_size;
if ( _Heap_Is_used( next_block ) ) {
a000a2fc: e3100001 tst r0, #1
a000a300: 0a000008 beq a000a328 <_Heap_Block_split+0xc8>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
a000a304: e5961008 ldr r1, [r6, #8]
new_block->next = next;
new_block->prev = block_before;
a000a308: e582600c str r6, [r2, #12]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
a000a30c: e5821008 str r1, [r2, #8]
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
a000a310: e581200c str r2, [r1, #12]
_Heap_Free_list_insert_after( free_list_anchor, free_block );
/* Statistics */
++stats->free_blocks;
a000a314: e5941038 ldr r1, [r4, #56] ; 0x38
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
a000a318: e5862008 str r2, [r6, #8] a000a31c: e2811001 add r1, r1, #1 a000a320: e5841038 str r1, [r4, #56] ; 0x38 a000a324: ea000007 b a000a348 <_Heap_Block_split+0xe8>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
a000a328: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
Heap_Block *prev = old_block->prev;
a000a32c: e593300c ldr r3, [r3, #12] <== NOT EXECUTED
} else {
uintptr_t const next_block_size = _Heap_Block_size( next_block );
_Heap_Free_list_replace( next_block, free_block );
free_block_size += next_block_size;
a000a330: e0877001 add r7, r7, r1 <== NOT EXECUTED
new_block->next = next;
a000a334: e5820008 str r0, [r2, #8] <== NOT EXECUTED
new_block->prev = prev;
a000a338: e582300c str r3, [r2, #12] <== NOT EXECUTED
next->prev = new_block;
prev->next = new_block;
a000a33c: e5832008 str r2, [r3, #8] <== NOT EXECUTED
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
a000a340: e580200c str r2, [r0, #12] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a000a344: e0873002 add r3, r7, r2 <== NOT EXECUTED
next_block = _Heap_Block_at( free_block, free_block_size );
}
free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED;
a000a348: e3871001 orr r1, r7, #1 a000a34c: e5821004 str r1, [r2, #4]
next_block->prev_size = free_block_size;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
a000a350: e5932004 ldr r2, [r3, #4]
next_block = _Heap_Block_at( free_block, free_block_size );
}
free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED;
next_block->prev_size = free_block_size;
a000a354: e5837000 str r7, [r3]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
a000a358: e3c22001 bic r2, r2, #1
_Heap_Protection_block_initialize( heap, free_block );
} else {
next_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
a000a35c: e5832004 str r2, [r3, #4]
a000a360: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000f4a4 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
a000f4a4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000f4a8: e1a05001 mov r5, r1
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
a000f4ac: e5901020 ldr r1, [r0, #32]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
a000f4b0: e24dd028 sub sp, sp, #40 ; 0x28 a000f4b4: e58d3018 str r3, [sp, #24]
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
a000f4b8: e58d1010 str r1, [sp, #16]
Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size;
a000f4bc: e5903010 ldr r3, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size;
a000f4c0: e5901030 ldr r1, [r0, #48] ; 0x30
Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL;
a000f4c4: e3a08000 mov r8, #0
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
a000f4c8: e0956002 adds r6, r5, r2
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
a000f4cc: e1a04000 mov r4, r0
Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size;
a000f4d0: e58d3014 str r3, [sp, #20]
Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL;
a000f4d4: e58d8024 str r8, [sp, #36] ; 0x24
Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size;
a000f4d8: e5903014 ldr r3, [r0, #20]
Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL;
a000f4dc: e58d8020 str r8, [sp, #32]
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size;
a000f4e0: e58d101c str r1, [sp, #28]
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
a000f4e4: 21a00008 movcs r0, r8
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
a000f4e8: 2a00009e bcs a000f768 <_Heap_Extend+0x2c4>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
a000f4ec: e28d1024 add r1, sp, #36 ; 0x24 a000f4f0: e58d1000 str r1, [sp] a000f4f4: e28d1020 add r1, sp, #32 a000f4f8: e58d1004 str r1, [sp, #4] a000f4fc: e1a00005 mov r0, r5 a000f500: e1a01002 mov r1, r2 a000f504: e59d2014 ldr r2, [sp, #20] a000f508: ebffec6d bl a000a6c4 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
a000f50c: e3500000 cmp r0, #0
a000f510: 0a000094 beq a000f768 <_Heap_Extend+0x2c4>
a000f514: e59da010 ldr sl, [sp, #16] a000f518: e1a07008 mov r7, r8 a000f51c: e1a09008 mov r9, r8
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
a000f520: e5941018 ldr r1, [r4, #24] a000f524: e1a03008 mov r3, r8 a000f528: e1a0c004 mov ip, r4 a000f52c: ea000000 b a000f534 <_Heap_Extend+0x90>
a000f530: e1a0100a mov r1, sl <== NOT EXECUTED
uintptr_t const sub_area_end = start_block->prev_size;
a000f534: e59a4000 ldr r4, [sl]
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
a000f538: e1560001 cmp r6, r1 a000f53c: 93a00000 movls r0, #0 a000f540: 83a00001 movhi r0, #1 a000f544: e1550004 cmp r5, r4 a000f548: 23a00000 movcs r0, #0 a000f54c: e3500000 cmp r0, #0
a000f550: 1a000083 bne a000f764 <_Heap_Extend+0x2c0>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
a000f554: e1560001 cmp r6, r1 a000f558: 01a0300a moveq r3, sl
a000f55c: 0a000001 beq a000f568 <_Heap_Extend+0xc4>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
a000f560: e1560004 cmp r6, r4 a000f564: 31a0900a movcc r9, sl
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000f568: e1a00004 mov r0, r4 a000f56c: e59d1014 ldr r1, [sp, #20] a000f570: e58d300c str r3, [sp, #12] a000f574: e58dc008 str ip, [sp, #8] a000f578: eb001689 bl a0014fa4 <__umodsi3> a000f57c: e244b008 sub fp, r4, #8
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
a000f580: e1540005 cmp r4, r5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
a000f584: e060000b rsb r0, r0, fp a000f588: e59d300c ldr r3, [sp, #12] a000f58c: e59dc008 ldr ip, [sp, #8]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
a000f590: 01a07000 moveq r7, r0
start_block->prev_size = extend_area_end;
a000f594: 058a6000 streq r6, [sl]
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
a000f598: 0a000000 beq a000f5a0 <_Heap_Extend+0xfc>
a000f59c: 31a08000 movcc r8, r0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000f5a0: e590a004 ldr sl, [r0, #4]
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
a000f5a4: e59d2010 ldr r2, [sp, #16] a000f5a8: e3caa001 bic sl, sl, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a000f5ac: e080a00a add sl, r0, sl a000f5b0: e15a0002 cmp sl, r2
a000f5b4: 1affffdd bne a000f530 <_Heap_Extend+0x8c>
a000f5b8: e1a02009 mov r2, r9 a000f5bc: e1a09003 mov r9, r3
if ( extend_area_begin < heap->area_begin ) {
a000f5c0: e59c3018 ldr r3, [ip, #24] a000f5c4: e1a0400c mov r4, ip a000f5c8: e1550003 cmp r5, r3
heap->area_begin = extend_area_begin;
a000f5cc: 358c5018 strcc r5, [ip, #24]
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
a000f5d0: 3a000002 bcc a000f5e0 <_Heap_Extend+0x13c>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
a000f5d4: e59c301c ldr r3, [ip, #28] <== NOT EXECUTED a000f5d8: e1530006 cmp r3, r6 <== NOT EXECUTED
heap->area_end = extend_area_end;
a000f5dc: 358c601c strcc r6, [ip, #28] <== NOT EXECUTED
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
a000f5e0: e59d1024 ldr r1, [sp, #36] ; 0x24 a000f5e4: e59d3020 ldr r3, [sp, #32]
extend_first_block->prev_size = extend_area_end;
a000f5e8: e5816000 str r6, [r1]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
a000f5ec: e0610003 rsb r0, r1, r3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
a000f5f0: e380c001 orr ip, r0, #1
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
a000f5f4: e5830000 str r0, [r3]
extend_last_block->size_and_flag = 0;
a000f5f8: e3a00000 mov r0, #0
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
a000f5fc: e581c004 str ip, [r1, #4]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
a000f600: e5830004 str r0, [r3, #4]
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
a000f604: e5940020 ldr r0, [r4, #32] a000f608: e1500001 cmp r0, r1
heap->first_block = extend_first_block;
a000f60c: 85841020 strhi r1, [r4, #32]
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
a000f610: 8a000002 bhi a000f620 <_Heap_Extend+0x17c>
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
a000f614: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED a000f618: e1510003 cmp r1, r3 <== NOT EXECUTED
heap->last_block = extend_last_block;
a000f61c: 35843024 strcc r3, [r4, #36] ; 0x24 <== NOT EXECUTED
}
if ( merge_below_block != NULL ) {
a000f620: e3590000 cmp r9, #0
a000f624: 0a000010 beq a000f66c <_Heap_Extend+0x1c8>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
a000f628: e594a010 ldr sl, [r4, #16] <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
a000f62c: e2855008 add r5, r5, #8 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
a000f630: e1a00005 mov r0, r5 <== NOT EXECUTED a000f634: e1a0100a mov r1, sl <== NOT EXECUTED a000f638: eb001659 bl a0014fa4 <__umodsi3> <== NOT EXECUTED
if ( remainder != 0 ) {
a000f63c: e3500000 cmp r0, #0 <== NOT EXECUTED
return value - remainder + alignment;
a000f640: 1085500a addne r5, r5, sl <== NOT EXECUTED
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
a000f644: e5993000 ldr r3, [r9] <== NOT EXECUTED a000f648: 10605005 rsbne r5, r0, r5 <== NOT EXECUTED
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
a000f64c: e2451008 sub r1, r5, #8 <== NOT EXECUTED
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
a000f650: e5053008 str r3, [r5, #-8] <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
a000f654: e0613009 rsb r3, r1, r9 <== NOT EXECUTED
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
a000f658: e3833001 orr r3, r3, #1 <== NOT EXECUTED a000f65c: e5053004 str r3, [r5, #-4] <== NOT EXECUTED
_Heap_Free_block( heap, new_first_block );
a000f660: e1a00004 mov r0, r4 <== NOT EXECUTED a000f664: ebffff86 bl a000f484 <_Heap_Free_block> <== NOT EXECUTED a000f668: ea000004 b a000f680 <_Heap_Extend+0x1dc> <== NOT EXECUTED
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
a000f66c: e3520000 cmp r2, #0
_Heap_Link_below(
a000f670: 159d3020 ldrne r3, [sp, #32]
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
a000f674: 10632002 rsbne r2, r3, r2 a000f678: 13822001 orrne r2, r2, #1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
a000f67c: 15832004 strne r2, [r3, #4]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
a000f680: e3570000 cmp r7, #0
a000f684: 0a000012 beq a000f6d4 <_Heap_Extend+0x230>
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE,
a000f688: e2466008 sub r6, r6, #8 <== NOT EXECUTED
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
a000f68c: e0676006 rsb r6, r7, r6 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000f690: e5941010 ldr r1, [r4, #16] <== NOT EXECUTED a000f694: e1a00006 mov r0, r6 <== NOT EXECUTED a000f698: eb001641 bl a0014fa4 <__umodsi3> <== NOT EXECUTED
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
a000f69c: e5972004 ldr r2, [r7, #4] <== NOT EXECUTED a000f6a0: e0606006 rsb r6, r0, r6 <== NOT EXECUTED
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
a000f6a4: e0863007 add r3, r6, r7 <== NOT EXECUTED
(last_block->size_and_flag - last_block_new_size)
a000f6a8: e0662002 rsb r2, r6, r2 <== NOT EXECUTED
| HEAP_PREV_BLOCK_USED;
a000f6ac: e3822001 orr r2, r2, #1 <== NOT EXECUTED
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
a000f6b0: e5832004 str r2, [r3, #4] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000f6b4: e5973004 ldr r3, [r7, #4] <== NOT EXECUTED
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
a000f6b8: e1a00004 mov r0, r4 <== NOT EXECUTED a000f6bc: e1a01007 mov r1, r7 <== NOT EXECUTED a000f6c0: e2033001 and r3, r3, #1 <== NOT EXECUTED
block->size_and_flag = size | flag;
a000f6c4: e1866003 orr r6, r6, r3 <== NOT EXECUTED a000f6c8: e5876004 str r6, [r7, #4] <== NOT EXECUTED a000f6cc: ebffff6c bl a000f484 <_Heap_Free_block> <== NOT EXECUTED a000f6d0: ea00000b b a000f704 <_Heap_Extend+0x260> <== NOT EXECUTED
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
a000f6d4: e3580000 cmp r8, #0
a000f6d8: 0a000009 beq a000f704 <_Heap_Extend+0x260>
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000f6dc: e5982004 ldr r2, [r8, #4] <== NOT EXECUTED
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
a000f6e0: e59d1024 ldr r1, [sp, #36] ; 0x24 <== NOT EXECUTED
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
a000f6e4: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED a000f6e8: e2022001 and r2, r2, #1 <== NOT EXECUTED
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
a000f6ec: e0681001 rsb r1, r8, r1 <== NOT EXECUTED
block->size_and_flag = size | flag;
a000f6f0: e1812002 orr r2, r1, r2 <== NOT EXECUTED a000f6f4: e5882004 str r2, [r8, #4] <== NOT EXECUTED
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
a000f6f8: e5932004 ldr r2, [r3, #4] <== NOT EXECUTED a000f6fc: e3822001 orr r2, r2, #1 <== NOT EXECUTED a000f700: e5832004 str r2, [r3, #4] <== NOT EXECUTED
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
a000f704: e3570000 cmp r7, #0 a000f708: 03590000 cmpeq r9, #0
a000f70c: 1a000002 bne a000f71c <_Heap_Extend+0x278>
_Heap_Free_block( heap, extend_first_block );
a000f710: e1a00004 mov r0, r4 a000f714: e59d1024 ldr r1, [sp, #36] ; 0x24 a000f718: ebffff59 bl a000f484 <_Heap_Free_block>
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
a000f71c: e5943024 ldr r3, [r4, #36] ; 0x24
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
a000f720: e5941020 ldr r1, [r4, #32]
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
a000f724: e3a00001 mov r0, #1
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000f728: e5932004 ldr r2, [r3, #4]
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
a000f72c: e0631001 rsb r1, r3, r1
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000f730: e2022001 and r2, r2, #1
block->size_and_flag = size | flag;
a000f734: e1812002 orr r2, r1, r2 a000f738: e5832004 str r2, [r3, #4]
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
a000f73c: e59d101c ldr r1, [sp, #28] a000f740: e5943030 ldr r3, [r4, #48] ; 0x30
/* Statistics */
stats->size += extended_size;
a000f744: e594202c ldr r2, [r4, #44] ; 0x2c
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
a000f748: e0613003 rsb r3, r1, r3
/* Statistics */
stats->size += extended_size;
a000f74c: e0822003 add r2, r2, r3 a000f750: e584202c str r2, [r4, #44] ; 0x2c
if ( extended_size_ptr != NULL )
a000f754: e59d2018 ldr r2, [sp, #24] a000f758: e3520000 cmp r2, #0
*extended_size_ptr = extended_size;
a000f75c: 15823000 strne r3, [r2] a000f760: ea000000 b a000f768 <_Heap_Extend+0x2c4>
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
a000f764: e3a00000 mov r0, #0 <== NOT EXECUTED
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
a000f768: e28dd028 add sp, sp, #40 ; 0x28
a000f76c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0016504 <_Heap_Resize_block>:
void *alloc_begin_ptr,
uintptr_t new_alloc_size,
uintptr_t *old_size,
uintptr_t *new_size
)
{
a0016504: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a0016508: e1a04000 mov r4, r0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a001650c: e241a008 sub sl, r1, #8 a0016510: e1a00001 mov r0, r1 a0016514: e1a05001 mov r5, r1 a0016518: e5941010 ldr r1, [r4, #16] a001651c: e1a08003 mov r8, r3 a0016520: e1a07002 mov r7, r2 a0016524: ebfff948 bl a0014a4c <__umodsi3> a0016528: e59d601c ldr r6, [sp, #28]
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
*old_size = 0;
a001652c: e3a03000 mov r3, #0 a0016530: e5883000 str r3, [r8]
*new_size = 0;
a0016534: e5863000 str r3, [r6]
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a0016538: e5943020 ldr r3, [r4, #32]
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
a001653c: e060100a rsb r1, r0, sl
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a0016540: e1530001 cmp r3, r1
a0016544: 8a000039 bhi a0016630 <_Heap_Resize_block+0x12c>
a0016548: e5943024 ldr r3, [r4, #36] ; 0x24 a001654c: e1530001 cmp r3, r1
a0016550: 3a000038 bcc a0016638 <_Heap_Resize_block+0x134>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a0016554: e5913004 ldr r3, [r1, #4]
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t block_size = _Heap_Block_size( block );
uintptr_t block_end = block_begin + block_size;
uintptr_t alloc_size = block_end - alloc_begin + HEAP_ALLOC_BONUS;
a0016558: e265c004 rsb ip, r5, #4 a001655c: e3c33001 bic r3, r3, #1
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t block_size = _Heap_Block_size( block );
uintptr_t block_end = block_begin + block_size;
a0016560: e0812003 add r2, r1, r3 a0016564: e5920004 ldr r0, [r2, #4]
uintptr_t alloc_size = block_end - alloc_begin + HEAP_ALLOC_BONUS;
a0016568: e08cc002 add ip, ip, r2 a001656c: e3c00001 bic r0, r0, #1
new_size
);
} else {
return HEAP_RESIZE_FATAL_ERROR;
}
}
a0016570: e082a000 add sl, r2, r0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
a0016574: e59aa004 ldr sl, [sl, #4]
bool next_block_is_free = _Heap_Is_free( next_block );;
_HAssert( _Heap_Is_block_in_heap( heap, next_block ) );
_HAssert( _Heap_Is_prev_used( next_block ) );
*old_size = alloc_size;
a0016578: e588c000 str ip, [r8]
RTEMS_INLINE_ROUTINE bool _Heap_Is_free(
const Heap_Block *block
)
{
return !_Heap_Is_used( block );
a001657c: e31a0001 tst sl, #1 a0016580: 13a0a000 movne sl, #0 a0016584: 03a0a001 moveq sl, #1
if ( next_block_is_free ) {
a0016588: e35a0000 cmp sl, #0
block_size += next_block_size;
alloc_size += next_block_size;
a001658c: 108cc000 addne ip, ip, r0
_HAssert( _Heap_Is_prev_used( next_block ) );
*old_size = alloc_size;
if ( next_block_is_free ) {
block_size += next_block_size;
a0016590: 10833000 addne r3, r3, r0
alloc_size += next_block_size;
}
if ( new_alloc_size > alloc_size ) {
a0016594: e157000c cmp r7, ip
a0016598: 8a000022 bhi a0016628 <_Heap_Resize_block+0x124>
return HEAP_RESIZE_UNSATISFIED;
}
if ( next_block_is_free ) {
a001659c: e35a0000 cmp sl, #0
a00165a0: 0a000011 beq a00165ec <_Heap_Resize_block+0xe8>
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
a00165a4: e591c004 ldr ip, [r1, #4] <== NOT EXECUTED a00165a8: e20cc001 and ip, ip, #1 <== NOT EXECUTED
block->size_and_flag = size | flag;
a00165ac: e183c00c orr ip, r3, ip <== NOT EXECUTED a00165b0: e581c004 str ip, [r1, #4] <== NOT EXECUTED
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
a00165b4: e592c008 ldr ip, [r2, #8] <== NOT EXECUTED
Heap_Block *prev = block->prev;
a00165b8: e592200c ldr r2, [r2, #12] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a00165bc: e0833001 add r3, r3, r1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
a00165c0: e582c008 str ip, [r2, #8] <== NOT EXECUTED
next->prev = prev;
a00165c4: e58c200c str r2, [ip, #12] <== NOT EXECUTED
_Heap_Block_set_size( block, block_size );
_Heap_Free_list_remove( next_block );
next_block = _Heap_Block_at( block, block_size );
next_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
a00165c8: e5932004 ldr r2, [r3, #4] <== NOT EXECUTED a00165cc: e3822001 orr r2, r2, #1 <== NOT EXECUTED a00165d0: e5832004 str r2, [r3, #4] <== NOT EXECUTED
/* Statistics */
--stats->free_blocks;
a00165d4: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED a00165d8: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00165dc: e5843038 str r3, [r4, #56] ; 0x38 <== NOT EXECUTED
stats->free_size -= next_block_size;
a00165e0: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED a00165e4: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a00165e8: e5840030 str r0, [r4, #48] ; 0x30 <== NOT EXECUTED
}
block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size );
a00165ec: e1a02005 mov r2, r5 a00165f0: e1a03007 mov r3, r7 a00165f4: e1a00004 mov r0, r4 a00165f8: ebffcfc7 bl a000a51c <_Heap_Block_allocate>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a00165fc: e5903004 ldr r3, [r0, #4] a0016600: e3c33001 bic r3, r3, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a0016604: e2833004 add r3, r3, #4
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
*new_size = (uintptr_t) next_block - alloc_begin + HEAP_ALLOC_BONUS;
a0016608: e0655003 rsb r5, r5, r3 a001660c: e0800005 add r0, r0, r5 a0016610: e5860000 str r0, [r6]
/* Statistics */
++stats->resizes;
a0016614: e5943054 ldr r3, [r4, #84] ; 0x54
return HEAP_RESIZE_SUCCESSFUL;
a0016618: e3a00000 mov r0, #0
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
*new_size = (uintptr_t) next_block - alloc_begin + HEAP_ALLOC_BONUS;
/* Statistics */
++stats->resizes;
a001661c: e2833001 add r3, r3, #1
a0016620: e5843054 str r3, [r4, #84] ; 0x54
a0016624: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
block_size += next_block_size;
alloc_size += next_block_size;
}
if ( new_alloc_size > alloc_size ) {
return HEAP_RESIZE_UNSATISFIED;
a0016628: e3a00001 mov r0, #1
*new_size = 0;
_Heap_Protection_block_check( heap, block );
if ( _Heap_Is_block_in_heap( heap, block ) ) {
return _Heap_Resize_block_checked(
a001662c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
new_alloc_size,
old_size,
new_size
);
} else {
return HEAP_RESIZE_FATAL_ERROR;
a0016630: e3a00002 mov r0, #2 <== NOT EXECUTED
a0016634: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a0016638: e3a00002 mov r0, #2 <== NOT EXECUTED
} }
a001663c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000b228 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a000b228: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size;
a000b22c: e5903014 ldr r3, [r0, #20]
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a000b230: e24dd030 sub sp, sp, #48 ; 0x30
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a000b234: e59f44c8 ldr r4, [pc, #1224] ; a000b704 <_Heap_Walk+0x4dc>
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
a000b238: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block;
a000b23c: e5903024 ldr r3, [r0, #36] ; 0x24
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a000b240: e31200ff tst r2, #255 ; 0xff
bool dump
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
a000b244: e590c020 ldr ip, [r0, #32]
Heap_Block *const last_block = heap->last_block;
a000b248: e58d3028 str r3, [sp, #40] ; 0x28
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a000b24c: e59f34b4 ldr r3, [pc, #1204] ; a000b708 <_Heap_Walk+0x4e0>
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
a000b250: e1a06000 mov r6, r0 a000b254: e1a05001 mov r5, r1
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
a000b258: 11a04003 movne r4, r3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a000b25c: e59f34a8 ldr r3, [pc, #1192] ; a000b70c <_Heap_Walk+0x4e4>
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
a000b260: e5909010 ldr r9, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block;
a000b264: e58dc020 str ip, [sp, #32]
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
a000b268: e5933000 ldr r3, [r3] a000b26c: e3530003 cmp r3, #3
a000b270: 1a000118 bne a000b6d8 <_Heap_Walk+0x4b0>
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
a000b274: e59dc024 ldr ip, [sp, #36] ; 0x24 a000b278: e59d2020 ldr r2, [sp, #32] a000b27c: e58dc000 str ip, [sp] a000b280: e5903018 ldr r3, [r0, #24] a000b284: e58d3004 str r3, [sp, #4] a000b288: e590301c ldr r3, [r0, #28] a000b28c: e58d200c str r2, [sp, #12] a000b290: e59f2478 ldr r2, [pc, #1144] ; a000b710 <_Heap_Walk+0x4e8> a000b294: e58d3008 str r3, [sp, #8] a000b298: e59d3028 ldr r3, [sp, #40] ; 0x28 a000b29c: e58d3010 str r3, [sp, #16] a000b2a0: e5903008 ldr r3, [r0, #8] a000b2a4: e58d3014 str r3, [sp, #20] a000b2a8: e590300c ldr r3, [r0, #12] a000b2ac: e1a00001 mov r0, r1 a000b2b0: e3a01000 mov r1, #0 a000b2b4: e58d3018 str r3, [sp, #24] a000b2b8: e1a03009 mov r3, r9 a000b2bc: e12fff34 blx r4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
a000b2c0: e3590000 cmp r9, #0
a000b2c4: 1a000005 bne a000b2e0 <_Heap_Walk+0xb8>
(*printer)( source, true, "page size is zero\n" );
a000b2c8: e1a00005 mov r0, r5 a000b2cc: e3a01001 mov r1, #1 a000b2d0: e59f243c ldr r2, [pc, #1084] ; a000b714 <_Heap_Walk+0x4ec> a000b2d4: e12fff34 blx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
a000b2d8: e1a08009 mov r8, r9 a000b2dc: ea0000fe b a000b6dc <_Heap_Walk+0x4b4>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
a000b2e0: e2198007 ands r8, r9, #7
(*printer)(
a000b2e4: 11a00005 movne r0, r5 a000b2e8: 13a01001 movne r1, #1 a000b2ec: 159f2424 ldrne r2, [pc, #1060] ; a000b718 <_Heap_Walk+0x4f0> a000b2f0: 11a03009 movne r3, r9
a000b2f4: 1a0000ff bne a000b6f8 <_Heap_Walk+0x4d0>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
a000b2f8: e59d0024 ldr r0, [sp, #36] ; 0x24 a000b2fc: e1a01009 mov r1, r9 a000b300: ebffe743 bl a0005014 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
a000b304: e250b000 subs fp, r0, #0
a000b308: 0a000005 beq a000b324 <_Heap_Walk+0xfc>
(*printer)(
a000b30c: e1a00005 mov r0, r5 a000b310: e3a01001 mov r1, #1 a000b314: e59f2400 ldr r2, [pc, #1024] ; a000b71c <_Heap_Walk+0x4f4> a000b318: e59d3024 ldr r3, [sp, #36] ; 0x24 a000b31c: e12fff34 blx r4 a000b320: ea0000ed b a000b6dc <_Heap_Walk+0x4b4> a000b324: e59dc020 ldr ip, [sp, #32] a000b328: e1a01009 mov r1, r9 a000b32c: e28c0008 add r0, ip, #8 a000b330: ebffe737 bl a0005014 <__umodsi3>
);
return false;
}
if (
a000b334: e250a000 subs sl, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
a000b338: 11a00005 movne r0, r5 a000b33c: 13a01001 movne r1, #1 a000b340: 159f23d8 ldrne r2, [pc, #984] ; a000b720 <_Heap_Walk+0x4f8> a000b344: 159d3020 ldrne r3, [sp, #32]
a000b348: 1a0000c3 bne a000b65c <_Heap_Walk+0x434>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000b34c: e59d2020 ldr r2, [sp, #32] a000b350: e5928004 ldr r8, [r2, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
a000b354: e2188001 ands r8, r8, #1
(*printer)(
a000b358: 01a00005 moveq r0, r5 a000b35c: 03a01001 moveq r1, #1 a000b360: 059f23bc ldreq r2, [pc, #956] ; a000b724 <_Heap_Walk+0x4fc>
a000b364: 0a000009 beq a000b390 <_Heap_Walk+0x168>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000b368: e59d3028 ldr r3, [sp, #40] ; 0x28 a000b36c: e5937004 ldr r7, [r3, #4] a000b370: e3c77001 bic r7, r7, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a000b374: e0837007 add r7, r3, r7
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000b378: e5978004 ldr r8, [r7, #4]
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
a000b37c: e2188001 ands r8, r8, #1
a000b380: 1a000004 bne a000b398 <_Heap_Walk+0x170>
(*printer)(
a000b384: e59f239c ldr r2, [pc, #924] ; a000b728 <_Heap_Walk+0x500> <== NOT EXECUTED a000b388: e1a00005 mov r0, r5 <== NOT EXECUTED a000b38c: e3a01001 mov r1, #1 <== NOT EXECUTED a000b390: e12fff34 blx r4 <== NOT EXECUTED a000b394: ea0000d0 b a000b6dc <_Heap_Walk+0x4b4> <== NOT EXECUTED
);
return false;
}
if (
a000b398: e59dc020 ldr ip, [sp, #32] a000b39c: e157000c cmp r7, ip
a000b3a0: 0a000005 beq a000b3bc <_Heap_Walk+0x194>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
a000b3a4: e1a00005 mov r0, r5 <== NOT EXECUTED a000b3a8: e3a01001 mov r1, #1 <== NOT EXECUTED a000b3ac: e59f2378 ldr r2, [pc, #888] ; a000b72c <_Heap_Walk+0x504> <== NOT EXECUTED a000b3b0: e12fff34 blx r4 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
a000b3b4: e1a0800a mov r8, sl <== NOT EXECUTED a000b3b8: ea0000c7 b a000b6dc <_Heap_Walk+0x4b4> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
a000b3bc: e596b010 ldr fp, [r6, #16]
block = next_block;
} while ( block != first_block );
return true;
}
a000b3c0: e5968008 ldr r8, [r6, #8]
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
a000b3c4: e1a0a006 mov sl, r6 a000b3c8: ea000032 b a000b498 <_Heap_Walk+0x270>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a000b3cc: e5963020 ldr r3, [r6, #32] a000b3d0: e1530008 cmp r3, r8 a000b3d4: 83a0c000 movhi ip, #0
a000b3d8: 8a000003 bhi a000b3ec <_Heap_Walk+0x1c4>
a000b3dc: e596c024 ldr ip, [r6, #36] ; 0x24 a000b3e0: e15c0008 cmp ip, r8 a000b3e4: 33a0c000 movcc ip, #0 a000b3e8: 23a0c001 movcs ip, #1
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
a000b3ec: e21cc0ff ands ip, ip, #255 ; 0xff
(*printer)(
a000b3f0: 01a00005 moveq r0, r5 a000b3f4: 03a01001 moveq r1, #1 a000b3f8: 059f2330 ldreq r2, [pc, #816] ; a000b730 <_Heap_Walk+0x508>
a000b3fc: 0a000012 beq a000b44c <_Heap_Walk+0x224>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
a000b400: e2880008 add r0, r8, #8 a000b404: e1a0100b mov r1, fp a000b408: ebffe701 bl a0005014 <__umodsi3>
);
return false;
}
if (
a000b40c: e250c000 subs ip, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
a000b410: 11a00005 movne r0, r5 a000b414: 13a01001 movne r1, #1 a000b418: 159f2314 ldrne r2, [pc, #788] ; a000b734 <_Heap_Walk+0x50c> a000b41c: 11a03008 movne r3, r8
a000b420: 1a0000b4 bne a000b6f8 <_Heap_Walk+0x4d0>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000b424: e5983004 ldr r3, [r8, #4] a000b428: e3c33001 bic r3, r3, #1
block = next_block;
} while ( block != first_block );
return true;
}
a000b42c: e0883003 add r3, r8, r3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000b430: e5933004 ldr r3, [r3, #4]
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
a000b434: e2133001 ands r3, r3, #1 a000b438: e58d302c str r3, [sp, #44] ; 0x2c
a000b43c: 0a000008 beq a000b464 <_Heap_Walk+0x23c>
(*printer)(
a000b440: e59f22f0 ldr r2, [pc, #752] ; a000b738 <_Heap_Walk+0x510> <== NOT EXECUTED a000b444: e1a00005 mov r0, r5 <== NOT EXECUTED a000b448: e3a01001 mov r1, #1 <== NOT EXECUTED a000b44c: e1a03008 mov r3, r8 <== NOT EXECUTED a000b450: e58dc01c str ip, [sp, #28] <== NOT EXECUTED a000b454: e12fff34 blx r4 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
a000b458: e59dc01c ldr ip, [sp, #28] <== NOT EXECUTED a000b45c: e1a0800c mov r8, ip <== NOT EXECUTED a000b460: ea00009d b a000b6dc <_Heap_Walk+0x4b4> <== NOT EXECUTED
);
return false;
}
if ( free_block->prev != prev_block ) {
a000b464: e598300c ldr r3, [r8, #12] a000b468: e153000a cmp r3, sl
a000b46c: 0a000007 beq a000b490 <_Heap_Walk+0x268>
(*printer)(
a000b470: e58d3000 str r3, [sp] <== NOT EXECUTED a000b474: e1a00005 mov r0, r5 <== NOT EXECUTED a000b478: e1a03008 mov r3, r8 <== NOT EXECUTED a000b47c: e3a01001 mov r1, #1 <== NOT EXECUTED a000b480: e59f22b4 ldr r2, [pc, #692] ; a000b73c <_Heap_Walk+0x514> <== NOT EXECUTED a000b484: e12fff34 blx r4 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
a000b488: e59d802c ldr r8, [sp, #44] ; 0x2c <== NOT EXECUTED a000b48c: ea000092 b a000b6dc <_Heap_Walk+0x4b4> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
a000b490: e1a0a008 mov sl, r8 a000b494: e5988008 ldr r8, [r8, #8]
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
a000b498: e1580006 cmp r8, r6
a000b49c: 1affffca bne a000b3cc <_Heap_Walk+0x1a4>
a000b4a0: ea000000 b a000b4a8 <_Heap_Walk+0x280>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
a000b4a4: e1a07008 mov r7, r8
return true;
}
a000b4a8: e5973004 ldr r3, [r7, #4]
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a000b4ac: e5962020 ldr r2, [r6, #32]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
a000b4b0: e3c3a001 bic sl, r3, #1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a000b4b4: e087800a add r8, r7, sl
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
a000b4b8: e1520008 cmp r2, r8 a000b4bc: 83a0b000 movhi fp, #0
a000b4c0: 8a000003 bhi a000b4d4 <_Heap_Walk+0x2ac>
a000b4c4: e596b024 ldr fp, [r6, #36] ; 0x24 a000b4c8: e15b0008 cmp fp, r8 a000b4cc: 33a0b000 movcc fp, #0 a000b4d0: 23a0b001 movcs fp, #1
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
a000b4d4: e21bb0ff ands fp, fp, #255 ; 0xff
a000b4d8: 1a000006 bne a000b4f8 <_Heap_Walk+0x2d0>
(*printer)(
a000b4dc: e58d8000 str r8, [sp] <== NOT EXECUTED a000b4e0: e1a00005 mov r0, r5 <== NOT EXECUTED a000b4e4: e3a01001 mov r1, #1 <== NOT EXECUTED a000b4e8: e59f2250 ldr r2, [pc, #592] ; a000b740 <_Heap_Walk+0x518> <== NOT EXECUTED a000b4ec: e1a03007 mov r3, r7 <== NOT EXECUTED a000b4f0: e12fff34 blx r4 <== NOT EXECUTED a000b4f4: ea000059 b a000b660 <_Heap_Walk+0x438> <== NOT EXECUTED
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
a000b4f8: e59d2028 ldr r2, [sp, #40] ; 0x28
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
a000b4fc: e1a0000a mov r0, sl a000b500: e1a01009 mov r1, r9 a000b504: e057b002 subs fp, r7, r2 a000b508: 13a0b001 movne fp, #1 a000b50c: e58d301c str r3, [sp, #28] a000b510: ebffe6bf bl a0005014 <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
a000b514: e3500000 cmp r0, #0 a000b518: e59d301c ldr r3, [sp, #28]
a000b51c: 0a000005 beq a000b538 <_Heap_Walk+0x310>
a000b520: e35b0000 cmp fp, #0 <== NOT EXECUTED
(*printer)(
a000b524: 158da000 strne sl, [sp] <== NOT EXECUTED a000b528: 11a00005 movne r0, r5 <== NOT EXECUTED a000b52c: 13a01001 movne r1, #1 <== NOT EXECUTED a000b530: 159f220c ldrne r2, [pc, #524] ; a000b744 <_Heap_Walk+0x51c><== NOT EXECUTED a000b534: 1a000013 bne a000b588 <_Heap_Walk+0x360> <== NOT EXECUTED
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
a000b538: e59dc024 ldr ip, [sp, #36] ; 0x24 a000b53c: e15a000c cmp sl, ip
a000b540: 2a000008 bcs a000b568 <_Heap_Walk+0x340>
a000b544: e35b0000 cmp fp, #0 <== NOT EXECUTED a000b548: 0a000006 beq a000b568 <_Heap_Walk+0x340> <== NOT EXECUTED
(*printer)(
a000b54c: e88d1400 stm sp, {sl, ip} <== NOT EXECUTED
a000b550: e1a00005 mov r0, r5 <== NOT EXECUTED
a000b554: e3a01001 mov r1, #1 <== NOT EXECUTED
a000b558: e59f21e8 ldr r2, [pc, #488] ; a000b748 <_Heap_Walk+0x520> <== NOT EXECUTED
a000b55c: e1a03007 mov r3, r7 <== NOT EXECUTED
a000b560: e12fff34 blx r4 <== NOT EXECUTED
a000b564: ea000064 b a000b6fc <_Heap_Walk+0x4d4> <== NOT EXECUTED
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
a000b568: e1580007 cmp r8, r7
a000b56c: 8a000008 bhi a000b594 <_Heap_Walk+0x36c>
a000b570: e35b0000 cmp fp, #0
a000b574: 0a000006 beq a000b594 <_Heap_Walk+0x36c>
(*printer)(
a000b578: e59f21cc ldr r2, [pc, #460] ; a000b74c <_Heap_Walk+0x524> <== NOT EXECUTED a000b57c: e58d8000 str r8, [sp] <== NOT EXECUTED a000b580: e1a00005 mov r0, r5 <== NOT EXECUTED a000b584: e3a01001 mov r1, #1 <== NOT EXECUTED a000b588: e1a03007 mov r3, r7 <== NOT EXECUTED a000b58c: e12fff34 blx r4 <== NOT EXECUTED a000b590: ea000059 b a000b6fc <_Heap_Walk+0x4d4> <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
a000b594: e203b001 and fp, r3, #1 a000b598: e5983004 ldr r3, [r8, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
a000b59c: e3130001 tst r3, #1
a000b5a0: 1a000038 bne a000b688 <_Heap_Walk+0x460>
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
a000b5a4: e597200c ldr r2, [r7, #12]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
a000b5a8: e5963008 ldr r3, [r6, #8]
block = next_block;
} while ( block != first_block );
return true;
}
a000b5ac: e596100c ldr r1, [r6, #12]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
a000b5b0: e1520003 cmp r2, r3 a000b5b4: 059f0194 ldreq r0, [pc, #404] ; a000b750 <_Heap_Walk+0x528>
a000b5b8: 0a000003 beq a000b5cc <_Heap_Walk+0x3a4>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
a000b5bc: e59f3190 ldr r3, [pc, #400] ; a000b754 <_Heap_Walk+0x52c> a000b5c0: e1520006 cmp r2, r6 a000b5c4: e59f018c ldr r0, [pc, #396] ; a000b758 <_Heap_Walk+0x530> a000b5c8: 01a00003 moveq r0, r3
block->next,
block->next == last_free_block ?
a000b5cc: e5973008 ldr r3, [r7, #8]
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
a000b5d0: e1530001 cmp r3, r1 a000b5d4: 059f1180 ldreq r1, [pc, #384] ; a000b75c <_Heap_Walk+0x534>
a000b5d8: 0a000003 beq a000b5ec <_Heap_Walk+0x3c4>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
a000b5dc: e59fc17c ldr ip, [pc, #380] ; a000b760 <_Heap_Walk+0x538> a000b5e0: e1530006 cmp r3, r6 a000b5e4: e59f116c ldr r1, [pc, #364] ; a000b758 <_Heap_Walk+0x530> a000b5e8: 01a0100c moveq r1, ip
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
a000b5ec: e58d2004 str r2, [sp, #4] a000b5f0: e58d0008 str r0, [sp, #8] a000b5f4: e58d300c str r3, [sp, #12] a000b5f8: e58d1010 str r1, [sp, #16] a000b5fc: e1a03007 mov r3, r7 a000b600: e58da000 str sl, [sp] a000b604: e1a00005 mov r0, r5 a000b608: e3a01000 mov r1, #0 a000b60c: e59f2150 ldr r2, [pc, #336] ; a000b764 <_Heap_Walk+0x53c> a000b610: e12fff34 blx r4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
a000b614: e5983000 ldr r3, [r8] a000b618: e15a0003 cmp sl, r3
a000b61c: 0a000008 beq a000b644 <_Heap_Walk+0x41c>
(*printer)(
a000b620: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a000b624: e58da000 str sl, [sp] <== NOT EXECUTED a000b628: e58d8008 str r8, [sp, #8] <== NOT EXECUTED a000b62c: e1a00005 mov r0, r5 <== NOT EXECUTED a000b630: e3a01001 mov r1, #1 <== NOT EXECUTED a000b634: e59f212c ldr r2, [pc, #300] ; a000b768 <_Heap_Walk+0x540> <== NOT EXECUTED a000b638: e1a03007 mov r3, r7 <== NOT EXECUTED a000b63c: e12fff34 blx r4 <== NOT EXECUTED a000b640: ea00002d b a000b6fc <_Heap_Walk+0x4d4> <== NOT EXECUTED
);
return false;
}
if ( !prev_used ) {
a000b644: e35b0000 cmp fp, #0
a000b648: 1a000006 bne a000b668 <_Heap_Walk+0x440>
(*printer)(
a000b64c: e59f2118 ldr r2, [pc, #280] ; a000b76c <_Heap_Walk+0x544> <== NOT EXECUTED a000b650: e1a00005 mov r0, r5 <== NOT EXECUTED a000b654: e3a01001 mov r1, #1 <== NOT EXECUTED a000b658: e1a03007 mov r3, r7 <== NOT EXECUTED a000b65c: e12fff34 blx r4 <== NOT EXECUTED
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
a000b660: e1a0800b mov r8, fp <== NOT EXECUTED a000b664: ea00001c b a000b6dc <_Heap_Walk+0x4b4> <== NOT EXECUTED
block = next_block;
} while ( block != first_block );
return true;
}
a000b668: e5963008 ldr r3, [r6, #8] a000b66c: ea000002 b a000b67c <_Heap_Walk+0x454>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
a000b670: e1530007 cmp r3, r7
a000b674: 0a000014 beq a000b6cc <_Heap_Walk+0x4a4>
return true;
}
free_block = free_block->next;
a000b678: e5933008 ldr r3, [r3, #8]
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
a000b67c: e1530006 cmp r3, r6
a000b680: 1afffffa bne a000b670 <_Heap_Walk+0x448>
a000b684: ea000017 b a000b6e8 <_Heap_Walk+0x4c0> <== NOT EXECUTED
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
a000b688: e35b0000 cmp fp, #0
a000b68c: 0a000006 beq a000b6ac <_Heap_Walk+0x484>
(*printer)(
a000b690: e58da000 str sl, [sp] a000b694: e1a00005 mov r0, r5 a000b698: e3a01000 mov r1, #0 a000b69c: e59f20cc ldr r2, [pc, #204] ; a000b770 <_Heap_Walk+0x548> a000b6a0: e1a03007 mov r3, r7 a000b6a4: e12fff34 blx r4 a000b6a8: ea000007 b a000b6cc <_Heap_Walk+0x4a4>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
a000b6ac: e58da000 str sl, [sp] a000b6b0: e5973000 ldr r3, [r7] a000b6b4: e1a00005 mov r0, r5 a000b6b8: e1a0100b mov r1, fp a000b6bc: e58d3004 str r3, [sp, #4] a000b6c0: e59f20ac ldr r2, [pc, #172] ; a000b774 <_Heap_Walk+0x54c> a000b6c4: e1a03007 mov r3, r7 a000b6c8: e12fff34 blx r4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
a000b6cc: e59d2020 ldr r2, [sp, #32] a000b6d0: e1580002 cmp r8, r2
a000b6d4: 1affff72 bne a000b4a4 <_Heap_Walk+0x27c>
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
a000b6d8: e3a08001 mov r8, #1
block = next_block;
} while ( block != first_block );
return true;
}
a000b6dc: e1a00008 mov r0, r8
a000b6e0: e28dd030 add sp, sp, #48 ; 0x30
a000b6e4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
a000b6e8: e59f2088 ldr r2, [pc, #136] ; a000b778 <_Heap_Walk+0x550> <== NOT EXECUTED a000b6ec: e1a00005 mov r0, r5 <== NOT EXECUTED a000b6f0: e3a01001 mov r1, #1 <== NOT EXECUTED a000b6f4: e1a03007 mov r3, r7 <== NOT EXECUTED
a000b6f8: e12fff34 blx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
a000b6fc: e3a08000 mov r8, #0 a000b700: eafffff5 b a000b6dc <_Heap_Walk+0x4b4>
a000b1e4 <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
a000b1e4: e92d000c push {r2, r3} <== NOT EXECUTED
a000b1e8: e92d4001 push {r0, lr} <== NOT EXECUTED
a000b1ec: e1a03000 mov r3, r0 <== NOT EXECUTED
va_list ap;
if ( error ) {
a000b1f0: e31100ff tst r1, #255 ; 0xff <== NOT EXECUTED
printk( "FAIL[%d]: ", source );
a000b1f4: 159f0024 ldrne r0, [pc, #36] ; a000b220 <_Heap_Walk_print+0x3c><== NOT EXECUTED
} else {
printk( "PASS[%d]: ", source );
a000b1f8: 059f0024 ldreq r0, [pc, #36] ; a000b224 <_Heap_Walk_print+0x40><== NOT EXECUTED a000b1fc: e1a01003 mov r1, r3 <== NOT EXECUTED a000b200: ebfff166 bl a00077a0 <printk> <== NOT EXECUTED
}
va_start( ap, fmt );
a000b204: e28d100c add r1, sp, #12 <== NOT EXECUTED
vprintk( fmt, ap );
a000b208: e59d0008 ldr r0, [sp, #8] <== NOT EXECUTED
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
a000b20c: e58d1000 str r1, [sp] <== NOT EXECUTED
vprintk( fmt, ap );
a000b210: ebfff82f bl a00092d4 <vprintk> <== NOT EXECUTED
va_end( ap ); }
a000b214: e8bd4008 pop {r3, lr} <== NOT EXECUTED
a000b218: e28dd008 add sp, sp, #8 <== NOT EXECUTED
a000b21c: e12fff1e bx lr <== NOT EXECUTED
a000a648 <_Internal_error_Occurred>:
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
a000a648: e59f3038 ldr r3, [pc, #56] ; a000a688 <_Internal_error_Occurred+0x40>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
a000a64c: e20110ff and r1, r1, #255 ; 0xff
a000a650: e52de004 push {lr} ; (str lr, [sp, #-4]!)
_Internal_errors_What_happened.the_source = the_source;
a000a654: e5830000 str r0, [r3]
_Internal_errors_What_happened.is_internal = is_internal;
a000a658: e5c31004 strb r1, [r3, #4]
_Internal_errors_What_happened.the_error = the_error;
a000a65c: e5832008 str r2, [r3, #8]
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
a000a660: e1a04002 mov r4, r2
_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 );
a000a664: eb000738 bl a000c34c <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
a000a668: e59f301c ldr r3, [pc, #28] ; a000a68c <_Internal_error_Occurred+0x44><== NOT EXECUTED a000a66c: e3a02005 mov r2, #5 <== NOT EXECUTED a000a670: e5832000 str r2, [r3] <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a674: e10f2000 mrs r2, CPSR <== NOT EXECUTED a000a678: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED a000a67c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
a000a680: e1a00004 mov r0, r4 <== NOT EXECUTED a000a684: eafffffe b a000a684 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
a000aa54 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
a000aa54: e1a01801 lsl r1, r1, #16
a000aa58: e92d4030 push {r4, r5, lr}
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
a000aa5c: e1b05821 lsrs r5, r1, #16
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
a000aa60: e1a04000 mov r4, r0
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
a000aa64: 0a000010 beq a000aaac <_Objects_Get_information+0x58>
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
a000aa68: eb001238 bl a000f350 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
a000aa6c: e3500000 cmp r0, #0
a000aa70: 0a00000f beq a000aab4 <_Objects_Get_information+0x60>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
a000aa74: e1550000 cmp r5, r0
return NULL;
a000aa78: 83a00000 movhi r0, #0
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
if ( the_class_api_maximum == 0 )
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
a000aa7c: 8a00000c bhi a000aab4 <_Objects_Get_information+0x60>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
a000aa80: e59f3030 ldr r3, [pc, #48] ; a000aab8 <_Objects_Get_information+0x64> a000aa84: e7930104 ldr r0, [r3, r4, lsl #2] a000aa88: e3500000 cmp r0, #0
a000aa8c: 0a000008 beq a000aab4 <_Objects_Get_information+0x60>
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
a000aa90: e7900105 ldr r0, [r0, r5, lsl #2]
if ( !info )
a000aa94: e3500000 cmp r0, #0
a000aa98: 0a000005 beq a000aab4 <_Objects_Get_information+0x60>
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
a000aa9c: e1d031b0 ldrh r3, [r0, #16]
return NULL;
a000aaa0: e3530000 cmp r3, #0
a000aaa4: 03a00000 moveq r0, #0
a000aaa8: e8bd8030 pop {r4, r5, pc}
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
a000aaac: e1a00005 mov r0, r5 <== NOT EXECUTED
a000aab0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
a000aab4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000aabc <_Objects_Get_isr_disable>:
{
Objects_Control *the_object;
uint32_t index;
ISR_Level level;
index = id - information->minimum_id + 1;
a000aabc: e590c008 ldr ip, [r0, #8]
Objects_Information *information,
Objects_Id id,
Objects_Locations *location,
ISR_Level *level_p
)
{
a000aac0: e92d4010 push {r4, lr}
Objects_Control *the_object;
uint32_t index;
ISR_Level level;
index = id - information->minimum_id + 1;
a000aac4: e26cc001 rsb ip, ip, #1 a000aac8: e08c1001 add r1, ip, r1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000aacc: e10f4000 mrs r4, CPSR a000aad0: e384c080 orr ip, r4, #128 ; 0x80 a000aad4: e129f00c msr CPSR_fc, ip
_ISR_Disable( level );
if ( information->maximum >= index ) {
a000aad8: e1d0c1b0 ldrh ip, [r0, #16] a000aadc: e15c0001 cmp ip, r1
a000aae0: 3a00000b bcc a000ab14 <_Objects_Get_isr_disable+0x58>
if ( (the_object = information->local_table[ index ]) != NULL ) {
a000aae4: e590001c ldr r0, [r0, #28] a000aae8: e7900101 ldr r0, [r0, r1, lsl #2] a000aaec: e3500000 cmp r0, #0
a000aaf0: 0a000003 beq a000ab04 <_Objects_Get_isr_disable+0x48>
*location = OBJECTS_LOCAL;
a000aaf4: e3a01000 mov r1, #0 a000aaf8: e5821000 str r1, [r2]
*level_p = level;
a000aafc: e5834000 str r4, [r3]
return the_object;
a000ab00: e8bd8010 pop {r4, pc}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000ab04: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
}
_ISR_Enable( level );
*location = OBJECTS_ERROR;
a000ab08: e3a03001 mov r3, #1 <== NOT EXECUTED a000ab0c: e5823000 str r3, [r2] <== NOT EXECUTED
return NULL;
a000ab10: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000ab14: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
} _ISR_Enable( level ); *location = OBJECTS_ERROR;
a000ab18: e3a03001 mov r3, #1 <== NOT EXECUTED a000ab1c: e5823000 str r3, [r2] <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
_Objects_MP_Is_remote( information, id, location, &the_object );
return the_object;
#else
return NULL;
a000ab20: e3a00000 mov r0, #0 <== NOT EXECUTED
#endif }
a000ab24: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000c554 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
a000c554: e92d40f7 push {r0, r1, r2, r4, r5, r6, r7, lr}
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
a000c558: e2516000 subs r6, r1, #0
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
a000c55c: e1a04002 mov r4, r2
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
return NULL;
a000c560: 01a04006 moveq r4, r6
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
a000c564: 0a000038 beq a000c64c <_Objects_Get_name_as_string+0xf8>
return NULL;
if ( name == NULL )
a000c568: e3540000 cmp r4, #0
a000c56c: 0a000036 beq a000c64c <_Objects_Get_name_as_string+0xf8>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
a000c570: e3500000 cmp r0, #0 a000c574: 059f30d8 ldreq r3, [pc, #216] ; a000c654 <_Objects_Get_name_as_string+0x100> a000c578: 11a07000 movne r7, r0 a000c57c: 05933004 ldreq r3, [r3, #4] a000c580: 05937008 ldreq r7, [r3, #8]
information = _Objects_Get_information_id( tmpId );
a000c584: e1a00007 mov r0, r7 a000c588: ebffffb7 bl a000c46c <_Objects_Get_information_id>
if ( !information )
a000c58c: e2505000 subs r5, r0, #0
return NULL;
a000c590: 01a04005 moveq r4, r5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
information = _Objects_Get_information_id( tmpId );
if ( !information )
a000c594: 0a00002c beq a000c64c <_Objects_Get_name_as_string+0xf8>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
a000c598: e1a01007 mov r1, r7 a000c59c: e28d2008 add r2, sp, #8 a000c5a0: eb00002d bl a000c65c <_Objects_Get>
switch ( location ) {
a000c5a4: e59d3008 ldr r3, [sp, #8] a000c5a8: e3530000 cmp r3, #0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
a000c5ac: 13a04000 movne r4, #0
information = _Objects_Get_information_id( tmpId );
if ( !information )
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
switch ( location ) {
a000c5b0: 1a000025 bne a000c64c <_Objects_Get_name_as_string+0xf8>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
a000c5b4: e5d52038 ldrb r2, [r5, #56] ; 0x38 a000c5b8: e3520000 cmp r2, #0
a000c5bc: 0a000004 beq a000c5d4 <_Objects_Get_name_as_string+0x80>
s = the_object->name.name_p;
a000c5c0: e590100c ldr r1, [r0, #12]
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
a000c5c4: e3510000 cmp r1, #0 a000c5c8: 01a03004 moveq r3, r4
a000c5cc: 1a00000a bne a000c5fc <_Objects_Get_name_as_string+0xa8>
a000c5d0: ea00001a b a000c640 <_Objects_Get_name_as_string+0xec>
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
a000c5d4: e590300c ldr r3, [r0, #12]
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
a000c5d8: e5cd2004 strb r2, [sp, #4] <== NOT EXECUTED
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
a000c5dc: e1a01c23 lsr r1, r3, #24 <== NOT EXECUTED a000c5e0: e5cd1000 strb r1, [sp] <== NOT EXECUTED
lname[ 1 ] = (u32_name >> 16) & 0xff;
a000c5e4: e1a01823 lsr r1, r3, #16 <== NOT EXECUTED a000c5e8: e5cd1001 strb r1, [sp, #1] <== NOT EXECUTED
lname[ 2 ] = (u32_name >> 8) & 0xff;
a000c5ec: e1a01423 lsr r1, r3, #8 <== NOT EXECUTED a000c5f0: e5cd1002 strb r1, [sp, #2] <== NOT EXECUTED
lname[ 3 ] = (u32_name >> 0) & 0xff;
a000c5f4: e5cd3003 strb r3, [sp, #3] <== NOT EXECUTED
lname[ 4 ] = '\0';
s = lname;
a000c5f8: e1a0100d mov r1, sp <== NOT EXECUTED
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
a000c5fc: e1a03004 mov r3, r4 a000c600: e3a02000 mov r2, #0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
a000c604: e2466001 sub r6, r6, #1
*d = (isprint((unsigned char)*s)) ? *s : '*';
a000c608: e59fc048 ldr ip, [pc, #72] ; a000c658 <_Objects_Get_name_as_string+0x104> a000c60c: ea000006 b a000c62c <_Objects_Get_name_as_string+0xd8> a000c610: e59ce000 ldr lr, [ip]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
a000c614: e2822001 add r2, r2, #1
*d = (isprint((unsigned char)*s)) ? *s : '*';
a000c618: e08ee000 add lr, lr, r0 a000c61c: e5dee001 ldrb lr, [lr, #1] a000c620: e31e0097 tst lr, #151 ; 0x97 a000c624: 03a0002a moveq r0, #42 ; 0x2a a000c628: e4c30001 strb r0, [r3], #1
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
a000c62c: e1520006 cmp r2, r6
a000c630: 2a000002 bcs a000c640 <_Objects_Get_name_as_string+0xec>
a000c634: e7d10002 ldrb r0, [r1, r2] a000c638: e3500000 cmp r0, #0
a000c63c: 1afffff3 bne a000c610 <_Objects_Get_name_as_string+0xbc>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
a000c640: e3a02000 mov r2, #0 a000c644: e5c32000 strb r2, [r3]
_Thread_Enable_dispatch();
a000c648: eb0002bb bl a000d13c <_Thread_Enable_dispatch>
return name;
}
return NULL; /* unreachable path */
}
a000c64c: e1a00004 mov r0, r4
a000c650: e8bd80fe pop {r1, r2, r3, r4, r5, r6, r7, pc}
a001ace8 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
a001ace8: e5903008 ldr r3, [r0, #8] a001acec: e2633001 rsb r3, r3, #1 a001acf0: e0833001 add r3, r3, r1
if ( information->maximum >= index ) {
a001acf4: e1d011b0 ldrh r1, [r0, #16] a001acf8: e1510003 cmp r1, r3
a001acfc: 3a000005 bcc a001ad18 <_Objects_Get_no_protection+0x30>
if ( (the_object = information->local_table[ index ]) != NULL ) {
a001ad00: e590101c ldr r1, [r0, #28] a001ad04: e7910103 ldr r0, [r1, r3, lsl #2] a001ad08: e3500000 cmp r0, #0
*location = OBJECTS_LOCAL;
a001ad0c: 13a03000 movne r3, #0 a001ad10: 15823000 strne r3, [r2]
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
if ( information->maximum >= index ) {
if ( (the_object = information->local_table[ index ]) != NULL ) {
a001ad14: 112fff1e bxne lr
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
a001ad18: e3a03001 mov r3, #1 a001ad1c: e5823000 str r3, [r2]
return NULL;
a001ad20: e3a00000 mov r0, #0
}
a001ad24: e12fff1e bx lr <== NOT EXECUTED
a000c08c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
a000c08c: e92d4031 push {r0, r4, r5, lr}
a000c090: e1a05001 mov r5, r1
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
a000c094: e2501000 subs r1, r0, #0 a000c098: 059f3078 ldreq r3, [pc, #120] ; a000c118 <_Objects_Id_to_name+0x8c> a000c09c: 05933004 ldreq r3, [r3, #4] a000c0a0: 05931008 ldreq r1, [r3, #8] a000c0a4: e1a03c21 lsr r3, r1, #24 a000c0a8: e2033007 and r3, r3, #7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
a000c0ac: e2432001 sub r2, r3, #1 a000c0b0: e3520002 cmp r2, #2
a000c0b4: 8a000010 bhi a000c0fc <_Objects_Id_to_name+0x70>
a000c0b8: ea000011 b a000c104 <_Objects_Id_to_name+0x78>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
a000c0bc: e1a02da1 lsr r2, r1, #27
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
a000c0c0: e7930102 ldr r0, [r3, r2, lsl #2]
if ( !information )
a000c0c4: e3500000 cmp r0, #0
a000c0c8: 0a00000b beq a000c0fc <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
a000c0cc: e5d04038 ldrb r4, [r0, #56] ; 0x38 a000c0d0: e3540000 cmp r4, #0
a000c0d4: 1a000008 bne a000c0fc <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
a000c0d8: e1a0200d mov r2, sp a000c0dc: ebffffd0 bl a000c024 <_Objects_Get>
if ( !the_object )
a000c0e0: e3500000 cmp r0, #0
a000c0e4: 0a000004 beq a000c0fc <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
*name = the_object->name;
a000c0e8: e590300c ldr r3, [r0, #12] a000c0ec: e5853000 str r3, [r5]
_Thread_Enable_dispatch();
a000c0f0: eb0002cc bl a000cc28 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
a000c0f4: e1a00004 mov r0, r4 a000c0f8: ea000000 b a000c100 <_Objects_Id_to_name+0x74>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
a000c0fc: e3a00003 mov r0, #3
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
a000c100: e8bd8038 pop {r3, 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 ] )
a000c104: e59f2010 ldr r2, [pc, #16] ; a000c11c <_Objects_Id_to_name+0x90> a000c108: e7923103 ldr r3, [r2, r3, lsl #2] a000c10c: e3530000 cmp r3, #0
a000c110: 1affffe9 bne a000c0bc <_Objects_Id_to_name+0x30>
a000c114: eafffff8 b a000c0fc <_Objects_Id_to_name+0x70>
a000aca0 <_Objects_Name_to_id_u32>:
Objects_Name name_for_mp;
#endif
/* ASSERT: information->is_string == false */
if ( !id )
a000aca0: e3530000 cmp r3, #0
Objects_Information *information,
uint32_t name,
uint32_t node,
Objects_Id *id
)
{
a000aca4: e92d4030 push {r4, r5, lr}
Objects_Name name_for_mp;
#endif
/* ASSERT: information->is_string == false */
if ( !id )
a000aca8: 0a00001a beq a000ad18 <_Objects_Name_to_id_u32+0x78>
return OBJECTS_INVALID_ADDRESS;
if ( name == 0 )
a000acac: e3510000 cmp r1, #0
a000acb0: 0a00001a beq a000ad20 <_Objects_Name_to_id_u32+0x80>
return OBJECTS_INVALID_NAME;
search_local_node = false;
if ( information->maximum != 0 &&
a000acb4: e1d041b0 ldrh r4, [r0, #16] a000acb8: e3540000 cmp r4, #0
a000acbc: 0a000019 beq a000ad28 <_Objects_Name_to_id_u32+0x88>
a000acc0: e3720106 cmn r2, #-2147483647 ; 0x80000001 a000acc4: 13520000 cmpne r2, #0 a000acc8: 03a02001 moveq r2, #1
a000accc: 0a00000e beq a000ad0c <_Objects_Name_to_id_u32+0x6c>
(node == OBJECTS_SEARCH_ALL_NODES ||
node == OBJECTS_SEARCH_LOCAL_NODE ||
a000acd0: e3520001 cmp r2, #1
a000acd4: 1a000011 bne a000ad20 <_Objects_Name_to_id_u32+0x80>
a000acd8: ea00000b b a000ad0c <_Objects_Name_to_id_u32+0x6c>
))
search_local_node = true;
if ( search_local_node ) {
for ( index = 1; index <= information->maximum; index++ ) {
the_object = information->local_table[ index ];
a000acdc: e590c01c ldr ip, [r0, #28] a000ace0: e79cc102 ldr ip, [ip, r2, lsl #2]
if ( !the_object )
a000ace4: e35c0000 cmp ip, #0
a000ace8: 0a000006 beq a000ad08 <_Objects_Name_to_id_u32+0x68>
continue;
if ( name == the_object->name.name_u32 ) {
a000acec: e59c500c ldr r5, [ip, #12] a000acf0: e1510005 cmp r1, r5
a000acf4: 1a000003 bne a000ad08 <_Objects_Name_to_id_u32+0x68>
*id = the_object->id;
a000acf8: e59c2008 ldr r2, [ip, #8]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
a000acfc: e3a00000 mov r0, #0
the_object = information->local_table[ index ];
if ( !the_object )
continue;
if ( name == the_object->name.name_u32 ) {
*id = the_object->id;
a000ad00: e5832000 str r2, [r3]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
a000ad04: e8bd8030 pop {r4, r5, pc}
_Objects_Is_local_node( node )
))
search_local_node = true;
if ( search_local_node ) {
for ( index = 1; index <= information->maximum; index++ ) {
a000ad08: e2822001 add r2, r2, #1 a000ad0c: e1520004 cmp r2, r4
a000ad10: 9afffff1 bls a000acdc <_Objects_Name_to_id_u32+0x3c>
a000ad14: ea000001 b a000ad20 <_Objects_Name_to_id_u32+0x80> <== NOT EXECUTED
#endif
/* ASSERT: information->is_string == false */
if ( !id )
return OBJECTS_INVALID_ADDRESS;
a000ad18: e3a00002 mov r0, #2 <== NOT EXECUTED
a000ad1c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( name == 0 )
return OBJECTS_INVALID_NAME;
a000ad20: e3a00001 mov r0, #1 <== NOT EXECUTED
a000ad24: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
return OBJECTS_INVALID_NAME;
name_for_mp.name_u32 = name;
return _Objects_MP_Global_name_search( information, name_for_mp, node, id );
#else
return OBJECTS_INVALID_NAME;
a000ad28: e3a00001 mov r0, #1 <== NOT EXECUTED
#endif }
a000ad2c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000b390 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
a000b390: e92d40f0 push {r4, r5, r6, r7, lr}
a000b394: e1a05000 mov r5, r0
a000b398: e1a06001 mov r6, r1
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a000b39c: e1a00002 mov r0, r2 a000b3a0: e1d513ba ldrh r1, [r5, #58] ; 0x3a
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
a000b3a4: e1a07002 mov r7, r2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a000b3a8: eb00205c bl a0013520 <strnlen>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
a000b3ac: e5d53038 ldrb r3, [r5, #56] ; 0x38
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
a000b3b0: e1a04000 mov r4, r0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
a000b3b4: e3530000 cmp r3, #0
a000b3b8: 0a000011 beq a000b404 <_Objects_Set_name+0x74>
char *d;
d = _Workspace_Allocate( length + 1 );
a000b3bc: e2800001 add r0, r0, #1 a000b3c0: eb0006c4 bl a000ced8 <_Workspace_Allocate>
if ( !d )
a000b3c4: e2505000 subs r5, r0, #0
a000b3c8: 0a000020 beq a000b450 <_Objects_Set_name+0xc0>
return false;
if ( the_object->name.name_p ) {
a000b3cc: e596000c ldr r0, [r6, #12] a000b3d0: e3500000 cmp r0, #0
a000b3d4: 0a000002 beq a000b3e4 <_Objects_Set_name+0x54>
_Workspace_Free( (void *)the_object->name.name_p );
a000b3d8: eb0006c4 bl a000cef0 <_Workspace_Free>
the_object->name.name_p = NULL;
a000b3dc: e3a03000 mov r3, #0 a000b3e0: e586300c str r3, [r6, #12]
}
strncpy( d, name, length );
a000b3e4: e1a00005 mov r0, r5 a000b3e8: e1a01007 mov r1, r7 a000b3ec: e1a02004 mov r2, r4 a000b3f0: eb00200f bl a0013434 <strncpy>
d[length] = '\0';
a000b3f4: e3a03000 mov r3, #0 a000b3f8: e7c53004 strb r3, [r5, r4]
the_object->name.name_p = d;
a000b3fc: e586500c str r5, [r6, #12] a000b400: ea000010 b a000b448 <_Objects_Set_name+0xb8>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
a000b404: e3500001 cmp r0, #1 <== NOT EXECUTED a000b408: 85d73001 ldrbhi r3, [r7, #1] <== NOT EXECUTED a000b40c: e5d72000 ldrb r2, [r7] <== NOT EXECUTED a000b410: 93a03602 movls r3, #2097152 ; 0x200000 <== NOT EXECUTED a000b414: 81a03803 lslhi r3, r3, #16 <== NOT EXECUTED a000b418: e1a02c02 lsl r2, r2, #24 <== NOT EXECUTED a000b41c: e3500002 cmp r0, #2 <== NOT EXECUTED a000b420: e1832002 orr r2, r3, r2 <== NOT EXECUTED a000b424: 85d73002 ldrbhi r3, [r7, #2] <== NOT EXECUTED a000b428: 93a03a02 movls r3, #8192 ; 0x2000 <== NOT EXECUTED a000b42c: 81a03403 lslhi r3, r3, #8 <== NOT EXECUTED a000b430: e3500003 cmp r0, #3 <== NOT EXECUTED a000b434: e1822003 orr r2, r2, r3 <== NOT EXECUTED a000b438: 85d73003 ldrbhi r3, [r7, #3] <== NOT EXECUTED a000b43c: 93a03020 movls r3, #32 <== NOT EXECUTED a000b440: e1823003 orr r3, r2, r3 <== NOT EXECUTED a000b444: e586300c str r3, [r6, #12] <== NOT EXECUTED
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
a000b448: e3a00001 mov r0, #1
a000b44c: e8bd80f0 pop {r4, r5, r6, r7, pc}
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
if ( !d )
return false;
a000b450: e1a00005 mov r0, r5
);
}
return true;
}
a000b454: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000ba78 <_POSIX_Absolute_timeout_to_ticks>:
*/
POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks(
const struct timespec *abstime,
Watchdog_Interval *ticks_out
)
{
a000ba78: e92d40ff push {r0, r1, r2, r3, r4, r5, r6, r7, lr} <== NOT EXECUTED
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
a000ba7c: e3a03000 mov r3, #0 <== NOT EXECUTED a000ba80: e5813000 str r3, [r1] <== NOT EXECUTED
*/
POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks(
const struct timespec *abstime,
Watchdog_Interval *ticks_out
)
{
a000ba84: e1a07000 mov r7, r0 <== NOT EXECUTED a000ba88: e1a04001 mov r4, r1 <== NOT EXECUTED
*ticks_out = 0;
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
a000ba8c: eb000f07 bl a000f6b0 <_Timespec_Is_valid> <== NOT EXECUTED a000ba90: e3500000 cmp r0, #0 <== NOT EXECUTED a000ba94: 0a000013 beq a000bae8 <_POSIX_Absolute_timeout_to_ticks+0x70><== NOT EXECUTED
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
/*
* Is the absolute time in the past?
*/
_TOD_Get( ¤t_time );
a000ba98: e28d6008 add r6, sp, #8 <== NOT EXECUTED a000ba9c: e1a00006 mov r0, r6 <== NOT EXECUTED a000baa0: eb0006e0 bl a000d628 <_TOD_Get> <== NOT EXECUTED
if ( _Timespec_Less_than( abstime, ¤t_time ) )
a000baa4: e1a00007 mov r0, r7 <== NOT EXECUTED a000baa8: e1a01006 mov r1, r6 <== NOT EXECUTED a000baac: eb000f10 bl a000f6f4 <_Timespec_Less_than> <== NOT EXECUTED a000bab0: e3500000 cmp r0, #0 <== NOT EXECUTED
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
a000bab4: 13a00001 movne r0, #1 <== NOT EXECUTED
/*
* Is the absolute time in the past?
*/
_TOD_Get( ¤t_time );
if ( _Timespec_Less_than( abstime, ¤t_time ) )
a000bab8: 1a00000a bne a000bae8 <_POSIX_Absolute_timeout_to_ticks+0x70><== NOT EXECUTED
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
/*
* How long until the requested absolute time?
*/
_Timespec_Subtract( ¤t_time, abstime, &difference );
a000babc: e1a00006 mov r0, r6 <== NOT EXECUTED a000bac0: e1a01007 mov r1, r7 <== NOT EXECUTED a000bac4: e1a0200d mov r2, sp <== NOT EXECUTED a000bac8: eb000f17 bl a000f72c <_Timespec_Subtract> <== NOT EXECUTED
/*
* Internally the SuperCore uses ticks, so convert to them.
*/
*ticks_out = _Timespec_To_ticks( &difference );
a000bacc: e1a0000d mov r0, sp <== NOT EXECUTED a000bad0: eb000f27 bl a000f774 <_Timespec_To_ticks> <== NOT EXECUTED
/*
* If the difference was 0, then the future is now. It is so bright
* we better wear shades.
*/
if ( !*ticks_out )
return POSIX_ABSOLUTE_TIMEOUT_IS_NOW;
a000bad4: e3500000 cmp r0, #0 <== NOT EXECUTED
_Timespec_Subtract( ¤t_time, abstime, &difference );
/*
* Internally the SuperCore uses ticks, so convert to them.
*/
*ticks_out = _Timespec_To_ticks( &difference );
a000bad8: e5840000 str r0, [r4] <== NOT EXECUTED
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
/*
* How long until the requested absolute time?
*/
_Timespec_Subtract( ¤t_time, abstime, &difference );
a000badc: e1a0500d mov r5, sp <== NOT EXECUTED
/*
* If the difference was 0, then the future is now. It is so bright
* we better wear shades.
*/
if ( !*ticks_out )
return POSIX_ABSOLUTE_TIMEOUT_IS_NOW;
a000bae0: 13a00003 movne r0, #3 <== NOT EXECUTED a000bae4: 03a00002 moveq r0, #2 <== NOT EXECUTED
/* * This is the case we were expecting and it took this long to * get here. */ return POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE; }
a000bae8: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a000baec: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a000f5ec <_POSIX_Barrier_Translate_core_barrier_return_code>:
#if defined(RTEMS_DEBUG)
if ( the_barrier_status > CORE_BARRIER_STATUS_LAST )
return EINVAL;
#endif
return _POSIX_Barrier_Return_codes[the_barrier_status];
}
a000f5ec: e59f3004 ldr r3, [pc, #4] ; a000f5f8 <_POSIX_Barrier_Translate_core_barrier_return_code+0xc><== NOT EXECUTED a000f5f0: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a000f5f4: e12fff1e bx lr <== NOT EXECUTED
a000a250 <_POSIX_Condition_variables_Get>:
POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (
pthread_cond_t *cond,
Objects_Locations *location
)
{
a000a250: e92d4030 push {r4, r5, lr}
int status;
if ( !cond ) {
a000a254: e2505000 subs r5, r0, #0
POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (
pthread_cond_t *cond,
Objects_Locations *location
)
{
a000a258: e1a04001 mov r4, r1
int status;
if ( !cond ) {
a000a25c: 1a000003 bne a000a270 <_POSIX_Condition_variables_Get+0x20>
*location = OBJECTS_ERROR;
a000a260: e3a03001 mov r3, #1
a000a264: e5813000 str r3, [r1] <== NOT EXECUTED
return (POSIX_Condition_variables_Control *) 0;
a000a268: e1a00005 mov r0, r5 <== NOT EXECUTED
a000a26c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
if ( *cond == PTHREAD_COND_INITIALIZER ) {
a000a270: e5953000 ldr r3, [r5] a000a274: e3730001 cmn r3, #1
a000a278: 1a000007 bne a000a29c <_POSIX_Condition_variables_Get+0x4c>
/*
* Do an "auto-create" here.
*/
status = pthread_cond_init( cond, 0 );
a000a27c: e3a01000 mov r1, #0 a000a280: eb00000b bl a000a2b4 <pthread_cond_init>
if ( status ) {
a000a284: e3500000 cmp r0, #0
a000a288: 0a000003 beq a000a29c <_POSIX_Condition_variables_Get+0x4c>
*location = OBJECTS_ERROR;
a000a28c: e3a03001 mov r3, #1 a000a290: e5843000 str r3, [r4]
return (POSIX_Condition_variables_Control *) 0;
a000a294: e3a00000 mov r0, #0
a000a298: e8bd8030 pop {r4, r5, pc}
}
/*
* Now call Objects_Get()
*/
return (POSIX_Condition_variables_Control *)_Objects_Get(
a000a29c: e59f000c ldr r0, [pc, #12] ; a000a2b0 <_POSIX_Condition_variables_Get+0x60> a000a2a0: e5951000 ldr r1, [r5] a000a2a4: e1a02004 mov r2, r4
&_POSIX_Condition_variables_Information,
(Objects_Id) *cond,
location
);
}
a000a2a8: e8bd4030 pop {r4, r5, lr}
}
/*
* Now call Objects_Get()
*/
return (POSIX_Condition_variables_Control *)_Objects_Get(
a000a2ac: ea000a61 b a000cc38 <_Objects_Get>
a000a428 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
a000a428: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr}
a000a42c: e1a05000 mov r5, r0
a000a430: e1a04001 mov r4, r1
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
a000a434: e1a00001 mov r0, r1 a000a438: e1a0100d mov r1, sp
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
a000a43c: e1a07002 mov r7, r2 a000a440: 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 ) ) {
a000a444: eb000056 bl a000a5a4 <_POSIX_Mutex_Get> a000a448: e3500000 cmp r0, #0 a000a44c: e1a0600d mov r6, sp
a000a450: 0a000031 beq a000a51c <_POSIX_Condition_variables_Wait_support+0xf4>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a000a454: e59f30cc ldr r3, [pc, #204] ; a000a528 <_POSIX_Condition_variables_Wait_support+0x100>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
a000a458: e1a00005 mov r0, r5 a000a45c: e1a0100d mov r1, sp a000a460: e5932000 ldr r2, [r3] a000a464: e2422001 sub r2, r2, #1 a000a468: e5832000 str r2, [r3] a000a46c: ebffff77 bl a000a250 <_POSIX_Condition_variables_Get>
switch ( location ) {
a000a470: e59d3000 ldr r3, [sp]
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
a000a474: e1a0a000 mov sl, r0
switch ( location ) {
a000a478: e3530000 cmp r3, #0
a000a47c: 1a000026 bne a000a51c <_POSIX_Condition_variables_Wait_support+0xf4>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
a000a480: e5903014 ldr r3, [r0, #20] a000a484: e3530000 cmp r3, #0
a000a488: 0a000004 beq a000a4a0 <_POSIX_Condition_variables_Wait_support+0x78>
a000a48c: e5942000 ldr r2, [r4] <== NOT EXECUTED a000a490: e1530002 cmp r3, r2 <== NOT EXECUTED a000a494: 0a000001 beq a000a4a0 <_POSIX_Condition_variables_Wait_support+0x78><== NOT EXECUTED
_Thread_Enable_dispatch();
a000a498: eb000c9e bl a000d718 <_Thread_Enable_dispatch> <== NOT EXECUTED a000a49c: ea00001e b a000a51c <_POSIX_Condition_variables_Wait_support+0xf4><== NOT EXECUTED
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
a000a4a0: e1a00004 mov r0, r4 a000a4a4: eb0000e4 bl a000a83c <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
a000a4a8: e3580000 cmp r8, #0
a000a4ac: 1a000013 bne a000a500 <_POSIX_Condition_variables_Wait_support+0xd8>
the_cond->Mutex = *mutex;
a000a4b0: e5943000 ldr r3, [r4]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
a000a4b4: e59f6070 ldr r6, [pc, #112] ; a000a52c <_POSIX_Condition_variables_Wait_support+0x104>
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
a000a4b8: e28a0018 add r0, sl, #24
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
a000a4bc: e58a3014 str r3, [sl, #20]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a000a4c0: e3a03001 mov r3, #1 a000a4c4: e58a3048 str r3, [sl, #72] ; 0x48
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
a000a4c8: e5963004 ldr r3, [r6, #4]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
a000a4cc: e1a01007 mov r1, r7
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
a000a4d0: e5838034 str r8, [r3, #52] ; 0x34
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
a000a4d4: e5952000 ldr r2, [r5]
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;
a000a4d8: e5830044 str r0, [r3, #68] ; 0x44
_Thread_Executing->Wait.id = *cond;
a000a4dc: e5832020 str r2, [r3, #32]
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
a000a4e0: e59f2048 ldr r2, [pc, #72] ; a000a530 <_POSIX_Condition_variables_Wait_support+0x108> a000a4e4: eb000db4 bl a000dbbc <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
a000a4e8: eb000c8a bl a000d718 <_Thread_Enable_dispatch>
* a POSIX signal, then pthread_cond_wait returns spuriously,
* according to the POSIX standard. It means that pthread_cond_wait
* returns a success status, except for the fact that it was not
* woken up a pthread_cond_signal or a pthread_cond_broadcast.
*/
status = _Thread_Executing->Wait.return_code;
a000a4ec: e5963004 ldr r3, [r6, #4] <== NOT EXECUTED a000a4f0: e5935034 ldr r5, [r3, #52] ; 0x34 <== NOT EXECUTED
if ( status == EINTR )
status = 0;
a000a4f4: e3550004 cmp r5, #4 <== NOT EXECUTED a000a4f8: 03a05000 moveq r5, #0 <== NOT EXECUTED a000a4fc: ea000001 b a000a508 <_POSIX_Condition_variables_Wait_support+0xe0><== NOT EXECUTED
} else {
_Thread_Enable_dispatch();
a000a500: eb000c84 bl a000d718 <_Thread_Enable_dispatch> <== NOT EXECUTED
status = ETIMEDOUT;
a000a504: e3a05074 mov r5, #116 ; 0x74 <== NOT EXECUTED
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
a000a508: e1a00004 mov r0, r4 <== NOT EXECUTED a000a50c: eb0000ab bl a000a7c0 <pthread_mutex_lock> <== NOT EXECUTED
if ( mutex_status )
return EINVAL;
a000a510: e3500000 cmp r0, #0 <== NOT EXECUTED a000a514: 13a05016 movne r5, #22 <== NOT EXECUTED a000a518: ea000000 b a000a520 <_POSIX_Condition_variables_Wait_support+0xf8><== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000a51c: e3a05016 mov r5, #22 <== NOT EXECUTED
}
a000a520: e1a00005 mov r0, r5 <== NOT EXECUTED
a000a524: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a00108d4 <_POSIX_Keys_Run_destructors>:
*/
void _POSIX_Keys_Run_destructors(
Thread_Control *thread
)
{
a00108d4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id );
a00108d8: e5907008 ldr r7, [r0, #8]
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
a00108dc: e59f607c ldr r6, [pc, #124] ; a0010960 <_POSIX_Keys_Run_destructors+0x8c>
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
if ( value != NULL ) {
key->Values [ thread_api ][ thread_index ] = NULL;
a00108e0: e3a05000 mov r5, #0 a00108e4: e1a08c27 lsr r8, r7, #24
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
void *value = key->Values [ thread_api ][ thread_index ];
a00108e8: e1a07807 lsl r7, r7, #16 a00108ec: e2088007 and r8, r8, #7 a00108f0: e1a07727 lsr r7, r7, #14
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
a00108f4: e3a04001 mov r4, #1
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
a00108f8: e1d6a1b0 ldrh sl, [r6, #16]
done = true;
a00108fc: e1a01004 mov r1, r4
for ( index = 1 ; index <= max ; ++index ) {
a0010900: ea000011 b a001094c <_POSIX_Keys_Run_destructors+0x78>
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
_POSIX_Keys_Information.local_table [ index ];
a0010904: e596301c ldr r3, [r6, #28]
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
POSIX_Keys_Control *key = (POSIX_Keys_Control *)
a0010908: e7932104 ldr r2, [r3, r4, lsl #2]
_POSIX_Keys_Information.local_table [ index ];
if ( key != NULL && key->destructor != NULL ) {
a001090c: e3520000 cmp r2, #0
a0010910: 0a00000a beq a0010940 <_POSIX_Keys_Run_destructors+0x6c>
a0010914: e5923010 ldr r3, [r2, #16] a0010918: e3530000 cmp r3, #0
a001091c: 0a000007 beq a0010940 <_POSIX_Keys_Run_destructors+0x6c>
void *value = key->Values [ thread_api ][ thread_index ];
a0010920: e2880005 add r0, r8, #5 <== NOT EXECUTED a0010924: e7922100 ldr r2, [r2, r0, lsl #2] <== NOT EXECUTED a0010928: e7920007 ldr r0, [r2, r7] <== NOT EXECUTED
if ( value != NULL ) {
a001092c: e3500000 cmp r0, #0 <== NOT EXECUTED a0010930: 0a000002 beq a0010940 <_POSIX_Keys_Run_destructors+0x6c> <== NOT EXECUTED
key->Values [ thread_api ][ thread_index ] = NULL;
a0010934: e7825007 str r5, [r2, r7] <== NOT EXECUTED
(*key->destructor)( value );
a0010938: e12fff33 blx r3 <== NOT EXECUTED
done = false;
a001093c: e1a01005 mov r1, r5 <== NOT EXECUTED
Objects_Maximum index = 0;
Objects_Maximum max = _POSIX_Keys_Information.maximum;
done = true;
for ( index = 1 ; index <= max ; ++index ) {
a0010940: e2844001 add r4, r4, #1 a0010944: e1a04804 lsl r4, r4, #16 a0010948: e1a04824 lsr r4, r4, #16 a001094c: e154000a cmp r4, sl
a0010950: 9affffeb bls a0010904 <_POSIX_Keys_Run_destructors+0x30>
* number of iterations. An infinite loop may happen if destructors set
* thread specific data. This can be considered dubious.
*
* Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99.
*/
while ( !done ) {
a0010954: e3510000 cmp r1, #0
a0010958: 0affffe5 beq a00108f4 <_POSIX_Keys_Run_destructors+0x20>
done = false;
}
}
}
}
}
a001095c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a0014fcc <_POSIX_Message_queue_Create_support>:
const char *name_arg,
int pshared,
struct mq_attr *attr_ptr,
POSIX_Message_queue_Control **message_queue
)
{
a0014fcc: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0014fd0: e1a06001 mov r6, r1
CORE_message_queue_Attributes *the_mq_attr;
struct mq_attr attr;
char *name;
size_t n;
n = strnlen( name_arg, NAME_MAX );
a0014fd4: e3a010ff mov r1, #255 ; 0xff
const char *name_arg,
int pshared,
struct mq_attr *attr_ptr,
POSIX_Message_queue_Control **message_queue
)
{
a0014fd8: e1a04002 mov r4, r2 a0014fdc: e1a0b003 mov fp, r3 a0014fe0: 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 );
a0014fe4: eb0015ce bl a001a724 <strnlen> a0014fe8: e59f3128 ldr r3, [pc, #296] ; a0015118 <_POSIX_Message_queue_Create_support+0x14c> a0014fec: e1a07000 mov r7, r0 a0014ff0: e5932000 ldr r2, [r3] a0014ff4: e2822001 add r2, r2, #1 a0014ff8: e5832000 str r2, [r3]
* There is no real basis for the default values. They will work
* 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 ) {
a0014ffc: e3540000 cmp r4, #0
a0015000: 0a000009 beq a001502c <_POSIX_Message_queue_Create_support+0x60>
attr.mq_maxmsg = 10;
attr.mq_msgsize = 16;
} else {
if ( attr_ptr->mq_maxmsg <= 0 ){
a0015004: e594a004 ldr sl, [r4, #4] a0015008: e35a0000 cmp sl, #0
a001500c: da000002 ble a001501c <_POSIX_Message_queue_Create_support+0x50>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( attr_ptr->mq_msgsize <= 0 ){
a0015010: e5948008 ldr r8, [r4, #8] a0015014: e3580000 cmp r8, #0
a0015018: ca000005 bgt a0015034 <_POSIX_Message_queue_Create_support+0x68>
_Thread_Enable_dispatch();
a001501c: ebfff4e9 bl a00123c8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EINVAL );
a0015020: eb000daa bl a00186d0 <__errno> a0015024: e3a03016 mov r3, #22 a0015028: ea00002f b a00150ec <_POSIX_Message_queue_Create_support+0x120>
* 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 ) {
attr.mq_maxmsg = 10;
attr.mq_msgsize = 16;
a001502c: e3a08010 mov r8, #16 <== NOT EXECUTED
* 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 ) {
attr.mq_maxmsg = 10;
a0015030: e3a0a00a mov sl, #10 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE
POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void )
{
return (POSIX_Message_queue_Control *)
_Objects_Allocate( &_POSIX_Message_queue_Information );
a0015034: e59f50e0 ldr r5, [pc, #224] ; a001511c <_POSIX_Message_queue_Create_support+0x150> a0015038: e1a00005 mov r0, r5 a001503c: ebfff0e5 bl a00113d8 <_Objects_Allocate>
attr = *attr_ptr;
}
the_mq = _POSIX_Message_queue_Allocate();
if ( !the_mq ) {
a0015040: e2504000 subs r4, r0, #0
a0015044: 1a000003 bne a0015058 <_POSIX_Message_queue_Create_support+0x8c>
_Thread_Enable_dispatch();
a0015048: ebfff4de bl a00123c8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENFILE );
a001504c: eb000d9f bl a00186d0 <__errno> a0015050: e3a03017 mov r3, #23 a0015054: ea000024 b a00150ec <_POSIX_Message_queue_Create_support+0x120>
}
the_mq->process_shared = pshared;
the_mq->named = true;
a0015058: e3a03001 mov r3, #1
if ( !the_mq ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq->process_shared = pshared;
a001505c: e5846010 str r6, [r4, #16]
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
name = _Workspace_Allocate(n+1);
a0015060: e0876003 add r6, r7, r3
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq->process_shared = pshared;
the_mq->named = true;
a0015064: e5c43014 strb r3, [r4, #20]
the_mq->open_count = 1;
a0015068: e5843018 str r3, [r4, #24]
the_mq->linked = true;
a001506c: e5c43015 strb r3, [r4, #21]
/*
* Make a copy of the user's string for name just in case it was
* dynamically constructed.
*/
name = _Workspace_Allocate(n+1);
a0015070: e1a00006 mov r0, r6 a0015074: ebfff95c bl a00135ec <_Workspace_Allocate>
if (!name) {
a0015078: e2507000 subs r7, r0, #0
a001507c: 1a000006 bne a001509c <_POSIX_Message_queue_Create_support+0xd0>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free (
POSIX_Message_queue_Control *the_mq
)
{
_Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object );
a0015080: e1a00005 mov r0, r5 a0015084: e1a01004 mov r1, r4 a0015088: ebfff19b bl a00116fc <_Objects_Free>
_POSIX_Message_queue_Free( the_mq );
_Thread_Enable_dispatch();
a001508c: ebfff4cd bl a00123c8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOMEM );
a0015090: eb000d8e bl a00186d0 <__errno> a0015094: e3a0300c mov r3, #12 a0015098: ea000013 b a00150ec <_POSIX_Message_queue_Create_support+0x120>
} strncpy( name, name_arg, n+1 );
a001509c: e1a02006 mov r2, r6 a00150a0: e1a01009 mov r1, r9
* * Joel: Cite POSIX or OpenGroup on above statement so we can determine * if it is a real requirement. */ the_mq_attr = &the_mq->Message_queue.Attributes; the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
a00150a4: e3a06000 mov r6, #0
if (!name) {
_POSIX_Message_queue_Free( the_mq );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOMEM );
}
strncpy( name, name_arg, n+1 );
a00150a8: eb001562 bl a001a638 <strncpy>
* * Joel: Cite POSIX or OpenGroup on above statement so we can determine * if it is a real requirement. */ the_mq_attr = &the_mq->Message_queue.Attributes; the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
a00150ac: e584605c str r6, [r4, #92] ; 0x5c
if ( !_CORE_message_queue_Initialize(
a00150b0: e284001c add r0, r4, #28 a00150b4: e284105c add r1, r4, #92 ; 0x5c a00150b8: e1a0200a mov r2, sl a00150bc: e1a03008 mov r3, r8 a00150c0: eb0003d0 bl a0016008 <_CORE_message_queue_Initialize> a00150c4: e1500006 cmp r0, r6
a00150c8: 1a00000a bne a00150f8 <_POSIX_Message_queue_Create_support+0x12c>
a00150cc: e1a01004 mov r1, r4 <== NOT EXECUTED a00150d0: e1a00005 mov r0, r5 <== NOT EXECUTED a00150d4: ebfff188 bl a00116fc <_Objects_Free> <== NOT EXECUTED
attr.mq_maxmsg,
attr.mq_msgsize
) ) {
_POSIX_Message_queue_Free( the_mq );
_Workspace_Free(name);
a00150d8: e1a00007 mov r0, r7 <== NOT EXECUTED a00150dc: ebfff948 bl a0013604 <_Workspace_Free> <== NOT EXECUTED
_Thread_Enable_dispatch();
a00150e0: ebfff4b8 bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
a00150e4: eb000d79 bl a00186d0 <__errno> <== NOT EXECUTED a00150e8: e3a0301c mov r3, #28 <== NOT EXECUTED
a00150ec: e5803000 str r3, [r0]
a00150f0: e3e00000 mvn r0, #0
a00150f4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a00150f8: e595301c ldr r3, [r5, #28]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
a00150fc: e1d420b8 ldrh r2, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0015100: e7834102 str r4, [r3, r2, lsl #2]
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
a0015104: e584700c str r7, [r4, #12]
&_POSIX_Message_queue_Information,
&the_mq->Object,
name
);
*message_queue = the_mq;
a0015108: e58b4000 str r4, [fp]
_Thread_Enable_dispatch();
a001510c: ebfff4ad bl a00123c8 <_Thread_Enable_dispatch>
return 0;
a0015110: e1a00006 mov r0, r6
}
a0015114: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0015120 <_POSIX_Message_queue_Name_to_id>:
*/
int _POSIX_Message_queue_Name_to_id(
const char *name,
Objects_Id *id
)
{
a0015120: e92d4031 push {r0, r4, r5, lr}
Objects_Name_or_id_lookup_errors status;
Objects_Id the_id;
if ( !name )
a0015124: e2505000 subs r5, r0, #0
*/
int _POSIX_Message_queue_Name_to_id(
const char *name,
Objects_Id *id
)
{
a0015128: e1a04001 mov r4, r1
Objects_Name_or_id_lookup_errors status;
Objects_Id the_id;
if ( !name )
a001512c: 0a000011 beq a0015178 <_POSIX_Message_queue_Name_to_id+0x58>
return EINVAL;
if ( !name[0] )
a0015130: e5d53000 ldrb r3, [r5] a0015134: e3530000 cmp r3, #0
a0015138: 0a00000e beq a0015178 <_POSIX_Message_queue_Name_to_id+0x58>
return EINVAL;
if ( strnlen( name, NAME_MAX ) >= NAME_MAX )
a001513c: e3a010ff mov r1, #255 ; 0xff a0015140: eb001577 bl a001a724 <strnlen> a0015144: e35000fe cmp r0, #254 ; 0xfe
return ENAMETOOLONG;
a0015148: 83a0005b movhi r0, #91 ; 0x5b
return EINVAL;
if ( !name[0] )
return EINVAL;
if ( strnlen( name, NAME_MAX ) >= NAME_MAX )
a001514c: 8a00000a bhi a001517c <_POSIX_Message_queue_Name_to_id+0x5c>
return ENAMETOOLONG;
status = _Objects_Name_to_id_string(
a0015150: e59f0028 ldr r0, [pc, #40] ; a0015180 <_POSIX_Message_queue_Name_to_id+0x60> a0015154: e1a01005 mov r1, r5 a0015158: e1a0200d mov r2, sp a001515c: eb000571 bl a0016728 <_Objects_Name_to_id_string>
&_POSIX_Message_queue_Information,
name,
&the_id
);
*id = the_id;
a0015160: e59d3000 ldr r3, [sp]
if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
return 0;
a0015164: e3500000 cmp r0, #0 a0015168: 13a00002 movne r0, #2
status = _Objects_Name_to_id_string(
&_POSIX_Message_queue_Information,
name,
&the_id
);
*id = the_id;
a001516c: e5843000 str r3, [r4]
if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
return 0;
a0015170: 03a00000 moveq r0, #0 a0015174: ea000000 b a001517c <_POSIX_Message_queue_Name_to_id+0x5c>
if ( !name )
return EINVAL;
if ( !name[0] )
return EINVAL;
a0015178: e3a00016 mov r0, #22 <== NOT EXECUTED
if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
return 0;
return ENOENT;
}
a001517c: e8bd8038 pop {r3, r4, r5, pc}
a000e6c4 <_POSIX_Message_queue_Notify_handler>:
*/
void _POSIX_Message_queue_Notify_handler(
void *user_data
)
{
a000e6c4: e92d4010 push {r4, lr} <== NOT EXECUTED
a000e6c8: e1a04000 mov r4, r0 <== NOT EXECUTED
POSIX_Message_queue_Control *the_mq;
the_mq = user_data;
kill( getpid(), the_mq->notification.sigev_signo );
a000e6cc: eb0018a1 bl a0014958 <getpid> <== NOT EXECUTED a000e6d0: e5941094 ldr r1, [r4, #148] ; 0x94 <== NOT EXECUTED a000e6d4: eb001a3a bl a0014fc4 <kill> <== NOT EXECUTED
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
a000e6d8: e3a03000 mov r3, #0 <== NOT EXECUTED a000e6dc: e584307c str r3, [r4, #124] ; 0x7c <== NOT EXECUTED
the_message_queue->notify_argument = the_argument;
a000e6e0: e5843080 str r3, [r4, #128] ; 0x80 <== NOT EXECUTED
_CORE_message_queue_Set_notify( &the_mq->Message_queue, NULL, NULL );
}
a000e6e4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000e92c <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
a000e92c: e92d41ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
a000e930: e1a04000 mov r4, r0 <== NOT EXECUTED
a000e934: e1a06001 mov r6, r1 <== NOT EXECUTED
a000e938: e1a07002 mov r7, r2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
a000e93c: e59f00f0 ldr r0, [pc, #240] ; a000ea34 <_POSIX_Message_queue_Receive_support+0x108><== NOT EXECUTED a000e940: e1a01004 mov r1, r4 <== NOT EXECUTED a000e944: e28d200c add r2, sp, #12 <== NOT EXECUTED a000e948: e1a05003 mov r5, r3 <== NOT EXECUTED a000e94c: e5dd8028 ldrb r8, [sp, #40] ; 0x28 <== NOT EXECUTED a000e950: eb000bc1 bl a001185c <_Objects_Get> <== NOT EXECUTED
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
a000e954: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a000e958: e3530000 cmp r3, #0 <== NOT EXECUTED a000e95c: 1a00002e bne a000ea1c <_POSIX_Message_queue_Receive_support+0xf0><== NOT EXECUTED
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
a000e960: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a000e964: e2032003 and r2, r3, #3 <== NOT EXECUTED a000e968: e3520001 cmp r2, #1 <== NOT EXECUTED a000e96c: 1a000001 bne a000e978 <_POSIX_Message_queue_Receive_support+0x4c><== NOT EXECUTED
_Thread_Enable_dispatch();
a000e970: eb000e94 bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED a000e974: ea000028 b a000ea1c <_POSIX_Message_queue_Receive_support+0xf0><== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
a000e978: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
a000e97c: e5902068 ldr r2, [r0, #104] ; 0x68 <== NOT EXECUTED a000e980: e1570002 cmp r7, r2 <== NOT EXECUTED a000e984: 2a000003 bcs a000e998 <_POSIX_Message_queue_Receive_support+0x6c><== NOT EXECUTED
_Thread_Enable_dispatch();
a000e988: eb000e8e bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EMSGSIZE );
a000e98c: eb00274f bl a00186d0 <__errno> <== NOT EXECUTED a000e990: e3a0307a mov r3, #122 ; 0x7a <== NOT EXECUTED a000e994: ea000022 b a000ea24 <_POSIX_Message_queue_Receive_support+0xf8><== NOT EXECUTED
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
a000e998: e3e02000 mvn r2, #0 <== NOT EXECUTED
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
a000e99c: e3580000 cmp r8, #0 <== NOT EXECUTED
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
a000e9a0: e58d2008 str r2, [sp, #8] <== NOT EXECUTED
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
a000e9a4: 0a000002 beq a000e9b4 <_POSIX_Message_queue_Receive_support+0x88><== NOT EXECUTED
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
a000e9a8: e3130901 tst r3, #16384 ; 0x4000 <== NOT EXECUTED a000e9ac: 13a08000 movne r8, #0 <== NOT EXECUTED a000e9b0: 03a08001 moveq r8, #1 <== NOT EXECUTED
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
a000e9b4: e59d302c ldr r3, [sp, #44] ; 0x2c <== NOT EXECUTED a000e9b8: e1a01004 mov r1, r4 <== NOT EXECUTED
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
a000e9bc: e59f4074 ldr r4, [pc, #116] ; a000ea38 <_POSIX_Message_queue_Receive_support+0x10c><== NOT EXECUTED
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
a000e9c0: e280001c add r0, r0, #28 <== NOT EXECUTED a000e9c4: e1a02006 mov r2, r6 <== NOT EXECUTED a000e9c8: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a000e9cc: e28d3008 add r3, sp, #8 <== NOT EXECUTED a000e9d0: e58d8000 str r8, [sp] <== NOT EXECUTED a000e9d4: eb0007a8 bl a001087c <_CORE_message_queue_Seize> <== NOT EXECUTED
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
a000e9d8: eb000e7a bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
a000e9dc: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
a000e9e0: e5932024 ldr r2, [r3, #36] ; 0x24 <== NOT EXECUTED
if ( !_Thread_Executing->Wait.return_code )
a000e9e4: e5933034 ldr r3, [r3, #52] ; 0x34 <== NOT EXECUTED a000e9e8: e3520000 cmp r2, #0 <== NOT EXECUTED a000e9ec: b2622000 rsblt r2, r2, #0 <== NOT EXECUTED a000e9f0: e3530000 cmp r3, #0 <== NOT EXECUTED
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
a000e9f4: e5852000 str r2, [r5] <== NOT EXECUTED
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
a000e9f8: 059d0008 ldreq r0, [sp, #8] <== NOT EXECUTED
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
a000e9fc: 0a00000a beq a000ea2c <_POSIX_Message_queue_Receive_support+0x100><== NOT EXECUTED
return length_out;
rtems_set_errno_and_return_minus_one(
a000ea00: eb002732 bl a00186d0 <__errno> <== NOT EXECUTED a000ea04: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a000ea08: e1a05000 mov r5, r0 <== NOT EXECUTED a000ea0c: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a000ea10: eb00009b bl a000ec84 <_POSIX_Message_queue_Translate_core_message_queue_return_code><== NOT EXECUTED a000ea14: e5850000 str r0, [r5] <== NOT EXECUTED a000ea18: ea000002 b a000ea28 <_POSIX_Message_queue_Receive_support+0xfc><== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
a000ea1c: eb00272b bl a00186d0 <__errno> <== NOT EXECUTED a000ea20: e3a03009 mov r3, #9 <== NOT EXECUTED a000ea24: e5803000 str r3, [r0] <== NOT EXECUTED a000ea28: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000ea2c: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a000ea30: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a000ea58 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
a000ea58: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
a000ea5c: e3530020 cmp r3, #32
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
a000ea60: e24dd014 sub sp, sp, #20 a000ea64: e1a04000 mov r4, r0 a000ea68: e1a06001 mov r6, r1 a000ea6c: e1a05002 mov r5, r2 a000ea70: e1a07003 mov r7, r3 a000ea74: e5dd802c ldrb r8, [sp, #44] ; 0x2c
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
a000ea78: 9a000002 bls a000ea88 <_POSIX_Message_queue_Send_support+0x30>
rtems_set_errno_and_return_minus_one( EINVAL );
a000ea7c: eb002713 bl a00186d0 <__errno> <== NOT EXECUTED a000ea80: e3a03016 mov r3, #22 <== NOT EXECUTED a000ea84: ea00002d b a000eb40 <_POSIX_Message_queue_Send_support+0xe8><== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
a000ea88: e59f00c0 ldr r0, [pc, #192] ; a000eb50 <_POSIX_Message_queue_Send_support+0xf8> a000ea8c: e1a01004 mov r1, r4 a000ea90: e28d2010 add r2, sp, #16 a000ea94: eb000b70 bl a001185c <_Objects_Get>
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
a000ea98: e59d3010 ldr r3, [sp, #16] a000ea9c: e3530000 cmp r3, #0
a000eaa0: 1a000024 bne a000eb38 <_POSIX_Message_queue_Send_support+0xe0>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
a000eaa4: e5903014 ldr r3, [r0, #20] a000eaa8: e3130003 tst r3, #3
a000eaac: 1a000001 bne a000eab8 <_POSIX_Message_queue_Send_support+0x60>
_Thread_Enable_dispatch();
a000eab0: eb000e44 bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED a000eab4: ea00001f b a000eb38 <_POSIX_Message_queue_Send_support+0xe0><== NOT EXECUTED
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
a000eab8: e3580000 cmp r8, #0
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
a000eabc: e5900010 ldr r0, [r0, #16]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
a000eac0: 0a000002 beq a000ead0 <_POSIX_Message_queue_Send_support+0x78>
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
a000eac4: e3130901 tst r3, #16384 ; 0x4000 a000eac8: 13a08000 movne r8, #0 a000eacc: 03a08001 moveq r8, #1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
a000ead0: e3a03000 mov r3, #0 a000ead4: e58d3000 str r3, [sp] a000ead8: e59d3030 ldr r3, [sp, #48] ; 0x30 a000eadc: e1a01006 mov r1, r6 a000eae0: e1a02005 mov r2, r5 a000eae4: e58d300c str r3, [sp, #12]
RTEMS_INLINE_ROUTINE CORE_message_queue_Submit_types _POSIX_Message_queue_Priority_to_core(
unsigned int priority
)
{
return priority * -1;
a000eae8: e2677000 rsb r7, r7, #0
a000eaec: e1a03004 mov r3, r4
a000eaf0: e280001c add r0, r0, #28
a000eaf4: e98d0180 stmib sp, {r7, r8}
a000eaf8: eb0007ab bl a00109ac <_CORE_message_queue_Submit>
a000eafc: e1a04000 mov r4, r0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
a000eb00: eb000e30 bl a00123c8 <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
a000eb04: e3540007 cmp r4, #7
msg_status = _Thread_Executing->Wait.return_code;
a000eb08: 059f3044 ldreq r3, [pc, #68] ; a000eb54 <_POSIX_Message_queue_Send_support+0xfc> a000eb0c: 05933004 ldreq r3, [r3, #4] a000eb10: 05934034 ldreq r4, [r3, #52] ; 0x34
if ( !msg_status )
a000eb14: e3540000 cmp r4, #0
return msg_status;
a000eb18: 01a00004 moveq r0, r4
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
a000eb1c: 0a000009 beq a000eb48 <_POSIX_Message_queue_Send_support+0xf0>
return msg_status;
rtems_set_errno_and_return_minus_one(
a000eb20: eb0026ea bl a00186d0 <__errno> <== NOT EXECUTED a000eb24: e1a05000 mov r5, r0 <== NOT EXECUTED a000eb28: e1a00004 mov r0, r4 <== NOT EXECUTED a000eb2c: eb000054 bl a000ec84 <_POSIX_Message_queue_Translate_core_message_queue_return_code><== NOT EXECUTED a000eb30: e5850000 str r0, [r5] <== NOT EXECUTED a000eb34: ea000002 b a000eb44 <_POSIX_Message_queue_Send_support+0xec><== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
a000eb38: eb0026e4 bl a00186d0 <__errno> <== NOT EXECUTED a000eb3c: e3a03009 mov r3, #9 <== NOT EXECUTED a000eb40: e5803000 str r3, [r0] <== NOT EXECUTED a000eb44: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000eb48: e28dd014 add sp, sp, #20
a000eb4c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a000ec84 <_POSIX_Message_queue_Translate_core_message_queue_return_code>:
#if defined(RTEMS_DEBUG)
if ( the_message_queue_status > CORE_MESSAGE_QUEUE_STATUS_LAST )
return EINVAL;
#endif
return _POSIX_Message_queue_Return_codes[the_message_queue_status];
}
a000ec84: e59f3004 ldr r3, [pc, #4] ; a000ec90 <_POSIX_Message_queue_Translate_core_message_queue_return_code+0xc><== NOT EXECUTED a000ec88: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a000ec8c: e12fff1e bx lr <== NOT EXECUTED
a000b654 <_POSIX_Mutex_Get>:
POSIX_Mutex_Control *_POSIX_Mutex_Get (
pthread_mutex_t *mutex,
Objects_Locations *location
)
{
a000b654: e92d4030 push {r4, r5, lr}
___POSIX_Mutex_Get_support_error_check( mutex, location );
a000b658: e2505000 subs r5, r0, #0
POSIX_Mutex_Control *_POSIX_Mutex_Get (
pthread_mutex_t *mutex,
Objects_Locations *location
)
{
a000b65c: e1a04001 mov r4, r1
___POSIX_Mutex_Get_support_error_check( mutex, location ); a000b660: 1a000003 bne a000b674 <_POSIX_Mutex_Get+0x20>
a000b664: e3a03001 mov r3, #1 <== NOT EXECUTED
a000b668: e5813000 str r3, [r1] <== NOT EXECUTED
a000b66c: e1a00005 mov r0, r5 <== NOT EXECUTED
a000b670: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
___POSIX_Mutex_Get_support_auto_initialization( mutex, location );
a000b674: e5953000 ldr r3, [r5] a000b678: e3730001 cmn r3, #1
a000b67c: 1a000007 bne a000b6a0 <_POSIX_Mutex_Get+0x4c>
a000b680: e3a01000 mov r1, #0 a000b684: eb000039 bl a000b770 <pthread_mutex_init> a000b688: e3500000 cmp r0, #0
a000b68c: 0a000003 beq a000b6a0 <_POSIX_Mutex_Get+0x4c>
a000b690: e3a03001 mov r3, #1
a000b694: e5843000 str r3, [r4]
a000b698: e3a00000 mov r0, #0
a000b69c: e8bd8030 pop {r4, r5, pc}
return (POSIX_Mutex_Control *)
_Objects_Get( &_POSIX_Mutex_Information, (Objects_Id) *mutex, location );
a000b6a0: e59f000c ldr r0, [pc, #12] ; a000b6b4 <_POSIX_Mutex_Get+0x60> a000b6a4: e5951000 ldr r1, [r5] a000b6a8: e1a02004 mov r2, r4
}
a000b6ac: e8bd4030 pop {r4, r5, lr}
___POSIX_Mutex_Get_support_error_check( mutex, location );
___POSIX_Mutex_Get_support_auto_initialization( mutex, location );
return (POSIX_Mutex_Control *)
_Objects_Get( &_POSIX_Mutex_Information, (Objects_Id) *mutex, location );
a000b6b0: ea000a72 b a000e080 <_Objects_Get>
a000b6b8 <_POSIX_Mutex_Get_interrupt_disable>:
POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable (
pthread_mutex_t *mutex,
Objects_Locations *location,
ISR_Level *level
)
{
a000b6b8: e92d4070 push {r4, r5, r6, lr}
___POSIX_Mutex_Get_support_error_check( mutex, location );
a000b6bc: e2506000 subs r6, r0, #0
POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable (
pthread_mutex_t *mutex,
Objects_Locations *location,
ISR_Level *level
)
{
a000b6c0: e1a04001 mov r4, r1 a000b6c4: e1a05002 mov r5, r2
___POSIX_Mutex_Get_support_error_check( mutex, location ); a000b6c8: 1a000003 bne a000b6dc <_POSIX_Mutex_Get_interrupt_disable+0x24>
a000b6cc: e3a03001 mov r3, #1 <== NOT EXECUTED
a000b6d0: e5813000 str r3, [r1] <== NOT EXECUTED
a000b6d4: e1a00006 mov r0, r6 <== NOT EXECUTED
a000b6d8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
___POSIX_Mutex_Get_support_auto_initialization( mutex, location );
a000b6dc: e5963000 ldr r3, [r6] a000b6e0: e3730001 cmn r3, #1
a000b6e4: 1a000007 bne a000b708 <_POSIX_Mutex_Get_interrupt_disable+0x50>
a000b6e8: e3a01000 mov r1, #0 a000b6ec: eb00001f bl a000b770 <pthread_mutex_init> a000b6f0: e3500000 cmp r0, #0
a000b6f4: 0a000003 beq a000b708 <_POSIX_Mutex_Get_interrupt_disable+0x50>
a000b6f8: e3a03001 mov r3, #1
a000b6fc: e5843000 str r3, [r4]
a000b700: e3a00000 mov r0, #0
a000b704: e8bd8070 pop {r4, r5, r6, pc}
return (POSIX_Mutex_Control *) _Objects_Get_isr_disable(
a000b708: e59f0010 ldr r0, [pc, #16] ; a000b720 <_POSIX_Mutex_Get_interrupt_disable+0x68> a000b70c: e5961000 ldr r1, [r6] a000b710: e1a02004 mov r2, r4 a000b714: e1a03005 mov r3, r5
&_POSIX_Mutex_Information,
(Objects_Id) *mutex,
location,
level
);
}
a000b718: e8bd4070 pop {r4, r5, r6, lr}
{
___POSIX_Mutex_Get_support_error_check( mutex, location );
___POSIX_Mutex_Get_support_auto_initialization( mutex, location );
return (POSIX_Mutex_Control *) _Objects_Get_isr_disable(
a000b71c: ea000a3c b a000e014 <_Objects_Get_isr_disable>
a000f7e4 <_POSIX_Priority_Is_valid>:
bool _POSIX_Priority_Is_valid(
int priority
)
{
return ((priority >= POSIX_SCHEDULER_MINIMUM_PRIORITY) &&
a000f7e4: e3500000 cmp r0, #0
a000f7e8: da000005 ble a000f804 <_POSIX_Priority_Is_valid+0x20>
(priority <= POSIX_SCHEDULER_MAXIMUM_PRIORITY));
a000f7ec: e59f3018 ldr r3, [pc, #24] ; a000f80c <_POSIX_Priority_Is_valid+0x28> a000f7f0: e5d33000 ldrb r3, [r3]
#endif
#include <rtems/system.h>
#include <rtems/posix/priority.h>
bool _POSIX_Priority_Is_valid(
a000f7f4: e1530000 cmp r3, r0 a000f7f8: d3a00000 movle r0, #0 a000f7fc: c3a00001 movgt r0, #1 a000f800: e12fff1e bx lr
int priority
)
{
return ((priority >= POSIX_SCHEDULER_MINIMUM_PRIORITY) &&
a000f804: e3a00000 mov r0, #0
(priority <= POSIX_SCHEDULER_MAXIMUM_PRIORITY));
}
a000f808: e12fff1e bx lr
a000ab08 <_POSIX_RWLock_Translate_core_RWLock_return_code>:
#if defined(RTEMS_DEBUG)
if ( the_rwlock_status > CORE_RWLOCK_STATUS_LAST )
return EINVAL;
#endif
return _POSIX_RWLock_Return_codes[the_rwlock_status];
}
a000ab08: e59f3004 ldr r3, [pc, #4] ; a000ab14 <_POSIX_RWLock_Translate_core_RWLock_return_code+0xc><== NOT EXECUTED a000ab0c: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a000ab10: e12fff1e bx lr <== NOT EXECUTED
a00123d8 <_POSIX_Semaphore_Create_support>:
POSIX_Semaphore_Control *the_semaphore;
CORE_semaphore_Attributes *the_sem_attr;
char *name_p = (char *)name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
a00123d8: e3510000 cmp r1, #0
const char *name,
int pshared,
unsigned int value,
POSIX_Semaphore_Control **the_sem
)
{
a00123dc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a00123e0: e1a04000 mov r4, r0
a00123e4: e1a08002 mov r8, r2
a00123e8: e1a07003 mov r7, r3
POSIX_Semaphore_Control *the_semaphore;
CORE_semaphore_Attributes *the_sem_attr;
char *name_p = (char *)name;
/* Sharing semaphores among processes is not currently supported */
if (pshared != 0)
a00123ec: 0a000002 beq a00123fc <_POSIX_Semaphore_Create_support+0x24>
rtems_set_errno_and_return_minus_one( ENOSYS );
a00123f0: eb000b99 bl a001525c <__errno> a00123f4: e3a03058 mov r3, #88 ; 0x58 a00123f8: ea000013 b a001244c <_POSIX_Semaphore_Create_support+0x74>
if ( name ) {
a00123fc: e3500000 cmp r0, #0
a0012400: 0a000006 beq a0012420 <_POSIX_Semaphore_Create_support+0x48>
if ( strnlen( name, NAME_MAX ) >= NAME_MAX )
a0012404: e3a010ff mov r1, #255 ; 0xff
a0012408: eb0011ce bl a0016b48 <strnlen> <== NOT EXECUTED a001240c: e35000fe cmp r0, #254 ; 0xfe <== NOT EXECUTED a0012410: 9a000002 bls a0012420 <_POSIX_Semaphore_Create_support+0x48><== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
a0012414: eb000b90 bl a001525c <__errno> <== NOT EXECUTED a0012418: e3a0305b mov r3, #91 ; 0x5b <== NOT EXECUTED a001241c: ea00000a b a001244c <_POSIX_Semaphore_Create_support+0x74> <== NOT EXECUTED
a0012420: e59f309c ldr r3, [pc, #156] ; a00124c4 <_POSIX_Semaphore_Create_support+0xec> a0012424: e5932000 ldr r2, [r3] a0012428: e2822001 add r2, r2, #1 a001242c: e5832000 str r2, [r3]
*/
RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
{
return (POSIX_Semaphore_Control *)
_Objects_Allocate( &_POSIX_Semaphore_Information );
a0012430: e59f0090 ldr r0, [pc, #144] ; a00124c8 <_POSIX_Semaphore_Create_support+0xf0> a0012434: ebffeeab bl a000dee8 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_semaphore = _POSIX_Semaphore_Allocate();
if ( !the_semaphore ) {
a0012438: e2505000 subs r5, r0, #0
a001243c: 1a000005 bne a0012458 <_POSIX_Semaphore_Create_support+0x80>
_Thread_Enable_dispatch();
a0012440: ebfff2a4 bl a000eed8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSPC );
a0012444: eb000b84 bl a001525c <__errno>
a0012448: e3a0301c mov r3, #28
a001244c: e5803000 str r3, [r0]
a0012450: e3e00000 mvn r0, #0
a0012454: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
}
the_semaphore->process_shared = pshared;
a0012458: e3a03000 mov r3, #0
if ( name ) {
a001245c: e1540003 cmp r4, r3
if ( !the_semaphore ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENOSPC );
}
the_semaphore->process_shared = pshared;
a0012460: e5853010 str r3, [r5, #16]
if ( name ) {
the_semaphore->named = true;
a0012464: 12833001 addne r3, r3, #1 a0012468: 15c53014 strbne r3, [r5, #20]
the_semaphore->open_count = 1;
a001246c: 15853018 strne r3, [r5, #24]
the_semaphore->linked = true;
a0012470: 15c53015 strbne r3, [r5, #21]
* blocking tasks on this semaphore should be. It could somehow * 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;
a0012474: e3a06000 mov r6, #0
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
a0012478: e3e03000 mvn r3, #0
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
a001247c: e285001c add r0, r5, #28
if ( name ) {
the_semaphore->named = true;
the_semaphore->open_count = 1;
the_semaphore->linked = true;
} else {
the_semaphore->named = false;
a0012480: 05c54014 strbeq r4, [r5, #20]
the_semaphore->open_count = 0;
a0012484: 05854018 streq r4, [r5, #24]
the_semaphore->linked = false;
a0012488: 05c54015 strbeq r4, [r5, #21]
the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
a001248c: e585305c str r3, [r5, #92] ; 0x5c
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
a0012490: e285105c add r1, r5, #92 ; 0x5c a0012494: e1a02008 mov r2, r8
* blocking tasks on this semaphore should be. It could somehow * 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;
a0012498: e5856060 str r6, [r5, #96] ; 0x60
/*
* This effectively disables limit checking.
*/
the_sem_attr->maximum_count = 0xFFFFFFFF;
_CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value );
a001249c: ebffed1c bl a000d914 <_CORE_semaphore_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a00124a0: e59f3020 ldr r3, [pc, #32] ; a00124c8 <_POSIX_Semaphore_Create_support+0xf0>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
a00124a4: e1d520b8 ldrh r2, [r5, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a00124a8: e593301c ldr r3, [r3, #28] a00124ac: e7835102 str r5, [r3, r2, lsl #2]
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
a00124b0: e585400c str r4, [r5, #12]
&_POSIX_Semaphore_Information,
&the_semaphore->Object,
name_p
);
*the_sem = the_semaphore;
a00124b4: e5875000 str r5, [r7]
_Thread_Enable_dispatch();
a00124b8: ebfff286 bl a000eed8 <_Thread_Enable_dispatch>
return 0;
a00124bc: e1a00006 mov r0, r6
}
a00124c0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a00124cc <_POSIX_Semaphore_Delete>:
void _POSIX_Semaphore_Delete(
POSIX_Semaphore_Control *the_semaphore
)
{
if ( !the_semaphore->linked && !the_semaphore->open_count ) {
a00124cc: e5d03015 ldrb r3, [r0, #21] <== NOT EXECUTED
*/
void _POSIX_Semaphore_Delete(
POSIX_Semaphore_Control *the_semaphore
)
{
a00124d0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if ( !the_semaphore->linked && !the_semaphore->open_count ) {
a00124d4: e3530000 cmp r3, #0 <== NOT EXECUTED
*/
void _POSIX_Semaphore_Delete(
POSIX_Semaphore_Control *the_semaphore
)
{
a00124d8: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( !the_semaphore->linked && !the_semaphore->open_count ) {
a00124dc: 1a00000d bne a0012518 <_POSIX_Semaphore_Delete+0x4c> <== NOT EXECUTED a00124e0: e5905018 ldr r5, [r0, #24] <== NOT EXECUTED a00124e4: e3550000 cmp r5, #0 <== NOT EXECUTED a00124e8: 1a00000a bne a0012518 <_POSIX_Semaphore_Delete+0x4c> <== NOT EXECUTED
_Objects_Close( &_POSIX_Semaphore_Information, &the_semaphore->Object );
a00124ec: e1a01004 mov r1, r4 <== NOT EXECUTED a00124f0: e59f0024 ldr r0, [pc, #36] ; a001251c <_POSIX_Semaphore_Delete+0x50><== NOT EXECUTED a00124f4: ebffee9d bl a000df70 <_Objects_Close> <== NOT EXECUTED
_CORE_semaphore_Flush(
a00124f8: e284001c add r0, r4, #28 <== NOT EXECUTED a00124fc: e1a01005 mov r1, r5 <== NOT EXECUTED a0012500: e3e02000 mvn r2, #0 <== NOT EXECUTED a0012504: ebffed01 bl a000d910 <_CORE_semaphore_Flush> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free (
POSIX_Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object );
a0012508: e59f000c ldr r0, [pc, #12] ; a001251c <_POSIX_Semaphore_Delete+0x50><== NOT EXECUTED a001250c: e1a01004 mov r1, r4 <== NOT EXECUTED
-1
);
_POSIX_Semaphore_Free( the_semaphore );
}
}
a0012510: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
a0012514: eaffef3c b a000e20c <_Objects_Free> <== NOT EXECUTED
a0012518: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0012520 <_POSIX_Semaphore_Name_to_id>:
int _POSIX_Semaphore_Name_to_id(
const char *name,
sem_t *id
)
{
a0012520: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
a0012524: e1a04001 mov r4, r1 <== NOT EXECUTED
Objects_Name_or_id_lookup_errors status;
Objects_Id the_id;
if ( !name )
a0012528: e2501000 subs r1, r0, #0 <== NOT EXECUTED a001252c: 0a00000b beq a0012560 <_POSIX_Semaphore_Name_to_id+0x40> <== NOT EXECUTED
return EINVAL;
if ( !name[0] )
a0012530: e5d13000 ldrb r3, [r1] <== NOT EXECUTED a0012534: e3530000 cmp r3, #0 <== NOT EXECUTED a0012538: 0a000008 beq a0012560 <_POSIX_Semaphore_Name_to_id+0x40> <== NOT EXECUTED
return EINVAL;
status = _Objects_Name_to_id_string(
a001253c: e59f0024 ldr r0, [pc, #36] ; a0012568 <_POSIX_Semaphore_Name_to_id+0x48><== NOT EXECUTED a0012540: e1a0200d mov r2, sp <== NOT EXECUTED a0012544: eb000358 bl a00132ac <_Objects_Name_to_id_string> <== NOT EXECUTED
&_POSIX_Semaphore_Information,
name,
&the_id
);
*id = the_id;
a0012548: e59d3000 ldr r3, [sp] <== NOT EXECUTED
if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
return 0;
a001254c: e3500000 cmp r0, #0 <== NOT EXECUTED a0012550: 13a00002 movne r0, #2 <== NOT EXECUTED
status = _Objects_Name_to_id_string(
&_POSIX_Semaphore_Information,
name,
&the_id
);
*id = the_id;
a0012554: e5843000 str r3, [r4] <== NOT EXECUTED
if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
return 0;
a0012558: 03a00000 moveq r0, #0 <== NOT EXECUTED a001255c: ea000000 b a0012564 <_POSIX_Semaphore_Name_to_id+0x44> <== NOT EXECUTED
if ( !name )
return EINVAL;
if ( !name[0] )
return EINVAL;
a0012560: e3a00016 mov r0, #22 <== NOT EXECUTED
if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
return 0;
return ENOENT;
}
a0012564: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a0014d64 <_POSIX_Semaphore_Translate_core_semaphore_return_code>:
#if defined(RTEMS_DEBUG)
if ( the_semaphore_status > CORE_SEMAPHORE_STATUS_LAST )
return EINVAL;
#endif
return _POSIX_Semaphore_Return_codes[the_semaphore_status];
}
a0014d64: e59f3004 ldr r3, [pc, #4] ; a0014d70 <_POSIX_Semaphore_Translate_core_semaphore_return_code+0xc><== NOT EXECUTED a0014d68: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a0014d6c: e12fff1e bx lr <== NOT EXECUTED
a00125ac <_POSIX_Semaphore_Wait_support>:
int _POSIX_Semaphore_Wait_support(
sem_t *sem,
bool blocking,
Watchdog_Interval timeout
)
{
a00125ac: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
a00125b0: e1a03000 mov r3, r0 <== NOT EXECUTED
a00125b4: e1a04002 mov r4, r2 <== NOT EXECUTED
a00125b8: e20150ff and r5, r1, #255 ; 0xff <== NOT EXECUTED
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
_Objects_Get( &_POSIX_Semaphore_Information, (Objects_Id)*id, location );
a00125bc: e1a0200d mov r2, sp <== NOT EXECUTED a00125c0: e5931000 ldr r1, [r3] <== NOT EXECUTED a00125c4: e59f006c ldr r0, [pc, #108] ; a0012638 <_POSIX_Semaphore_Wait_support+0x8c><== NOT EXECUTED a00125c8: ebffef67 bl a000e36c <_Objects_Get> <== NOT EXECUTED
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
a00125cc: e59d2000 ldr r2, [sp] <== NOT EXECUTED a00125d0: e1a03000 mov r3, r0 <== NOT EXECUTED a00125d4: e3520000 cmp r2, #0 <== NOT EXECUTED a00125d8: 1a000011 bne a0012624 <_POSIX_Semaphore_Wait_support+0x78> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_semaphore_Seize(
a00125dc: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a00125e0: e1a03004 mov r3, r4 <== NOT EXECUTED
blocking,
timeout
);
_Thread_Enable_dispatch();
if ( !_Thread_Executing->Wait.return_code )
a00125e4: e59f4050 ldr r4, [pc, #80] ; a001263c <_POSIX_Semaphore_Wait_support+0x90><== NOT EXECUTED
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
case OBJECTS_LOCAL:
_CORE_semaphore_Seize(
a00125e8: e280001c add r0, r0, #28 <== NOT EXECUTED a00125ec: e1a02005 mov r2, r5 <== NOT EXECUTED a00125f0: eb0001cc bl a0012d28 <_CORE_semaphore_Seize> <== NOT EXECUTED
&the_semaphore->Semaphore,
the_semaphore->Object.id,
blocking,
timeout
);
_Thread_Enable_dispatch();
a00125f4: ebfff237 bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
if ( !_Thread_Executing->Wait.return_code )
a00125f8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a00125fc: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a0012600: e3500000 cmp r0, #0 <== NOT EXECUTED a0012604: 0a00000a beq a0012634 <_POSIX_Semaphore_Wait_support+0x88> <== NOT EXECUTED
return 0;
rtems_set_errno_and_return_minus_one(
a0012608: eb000b13 bl a001525c <__errno> <== NOT EXECUTED a001260c: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0012610: e1a05000 mov r5, r0 <== NOT EXECUTED a0012614: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a0012618: eb0009d1 bl a0014d64 <_POSIX_Semaphore_Translate_core_semaphore_return_code><== NOT EXECUTED a001261c: e5850000 str r0, [r5] <== NOT EXECUTED a0012620: ea000002 b a0012630 <_POSIX_Semaphore_Wait_support+0x84> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a0012624: eb000b0c bl a001525c <__errno> <== NOT EXECUTED a0012628: e3a03016 mov r3, #22 <== NOT EXECUTED a001262c: e5803000 str r3, [r0] <== NOT EXECUTED a0012630: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a0012634: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a000e3e0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000e3e0: e59030fc ldr r3, [r0, #252] ; 0xfc
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
a000e3e4: e59320d8 ldr r2, [r3, #216] ; 0xd8 a000e3e8: e3520000 cmp r2, #0
a000e3ec: 1a00000b bne a000e420 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40>
a000e3f0: e59320dc ldr r2, [r3, #220] ; 0xdc a000e3f4: e3520001 cmp r2, #1
a000e3f8: 1a000008 bne a000e420 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40>
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
a000e3fc: e59330e0 ldr r3, [r3, #224] ; 0xe0
a000e400: e3530000 cmp r3, #0 <== NOT EXECUTED a000e404: 0a000005 beq a000e420 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a000e408: e59f3014 ldr r3, [pc, #20] ; a000e424 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== NOT EXECUTED
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
a000e40c: e3e01000 mvn r1, #0 <== NOT EXECUTED a000e410: e5932000 ldr r2, [r3] <== NOT EXECUTED a000e414: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000e418: e5832000 str r2, [r3] <== NOT EXECUTED a000e41c: ea000204 b a000ec34 <_POSIX_Thread_Exit> <== NOT EXECUTED
} else
_Thread_Enable_dispatch();
a000e420: eafff591 b a000ba6c <_Thread_Enable_dispatch>
a000f810 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
a000f810: e92d40f0 push {r4, r5, r6, r7, lr}
a000f814: e1a04000 mov r4, r0
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
a000f818: e5910000 ldr r0, [r1]
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
a000f81c: e1a05001 mov r5, r1 a000f820: e1a06002 mov r6, r2 a000f824: e1a07003 mov r7, r3
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
a000f828: ebffffed bl a000f7e4 <_POSIX_Priority_Is_valid> a000f82c: e3500000 cmp r0, #0
a000f830: 0a00002d beq a000f8ec <_POSIX_Thread_Translate_sched_param+0xdc>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
a000f834: e3a00000 mov r0, #0
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
a000f838: e1540000 cmp r4, r0
)
{
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
a000f83c: e5860000 str r0, [r6]
*budget_callout = NULL;
a000f840: e5870000 str r0, [r7]
if ( policy == SCHED_OTHER ) {
a000f844: 1a000003 bne a000f858 <_POSIX_Thread_Translate_sched_param+0x48>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
a000f848: e3a03001 mov r3, #1 a000f84c: e5863000 str r3, [r6]
return 0;
a000f850: e1a00004 mov r0, r4
a000f854: e8bd80f0 pop {r4, r5, r6, r7, pc}
}
if ( policy == SCHED_FIFO ) {
a000f858: e3540001 cmp r4, #1
a000f85c: 0a000025 beq a000f8f8 <_POSIX_Thread_Translate_sched_param+0xe8>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
a000f860: e3540002 cmp r4, #2
a000f864: 1a000001 bne a000f870 <_POSIX_Thread_Translate_sched_param+0x60>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
a000f868: e5864000 str r4, [r6]
return 0;
a000f86c: e8bd80f0 pop {r4, r5, r6, r7, pc}
}
if ( policy == SCHED_SPORADIC ) {
a000f870: e3540004 cmp r4, #4
a000f874: 1a00001c bne a000f8ec <_POSIX_Thread_Translate_sched_param+0xdc>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
a000f878: e5953008 ldr r3, [r5, #8] a000f87c: e3530000 cmp r3, #0
a000f880: 1a000002 bne a000f890 <_POSIX_Thread_Translate_sched_param+0x80>
a000f884: e595300c ldr r3, [r5, #12] a000f888: e3530000 cmp r3, #0
a000f88c: 0a000016 beq a000f8ec <_POSIX_Thread_Translate_sched_param+0xdc>
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
a000f890: e5953010 ldr r3, [r5, #16] a000f894: e3530000 cmp r3, #0
a000f898: 1a000002 bne a000f8a8 <_POSIX_Thread_Translate_sched_param+0x98>
a000f89c: e5953014 ldr r3, [r5, #20] a000f8a0: e3530000 cmp r3, #0
a000f8a4: 0a000010 beq a000f8ec <_POSIX_Thread_Translate_sched_param+0xdc>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
a000f8a8: e2850008 add r0, r5, #8 a000f8ac: ebfff6ba bl a000d39c <_Timespec_To_ticks> a000f8b0: e1a04000 mov r4, r0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
a000f8b4: e2850010 add r0, r5, #16 a000f8b8: ebfff6b7 bl a000d39c <_Timespec_To_ticks>
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
a000f8bc: e1540000 cmp r4, r0
a000f8c0: 3a000009 bcc a000f8ec <_POSIX_Thread_Translate_sched_param+0xdc>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
a000f8c4: e5950004 ldr r0, [r5, #4] a000f8c8: ebffffc5 bl a000f7e4 <_POSIX_Priority_Is_valid> a000f8cc: e3500000 cmp r0, #0
a000f8d0: 0a000007 beq a000f8f4 <_POSIX_Thread_Translate_sched_param+0xe4>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
a000f8d4: e3a03003 mov r3, #3 a000f8d8: e5863000 str r3, [r6]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
a000f8dc: e59f3018 ldr r3, [pc, #24] ; a000f8fc <_POSIX_Thread_Translate_sched_param+0xec>
return 0;
a000f8e0: e3a00000 mov r0, #0
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
a000f8e4: e5873000 str r3, [r7]
return 0;
a000f8e8: e8bd80f0 pop {r4, r5, r6, r7, pc}
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
a000f8ec: e3a00016 mov r0, #22
a000f8f0: e8bd80f0 pop {r4, r5, r6, r7, pc}
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
a000f8f4: e3a00016 mov r0, #22 <== NOT EXECUTED
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
a000f8f8: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000e534 <_POSIX_Threads_Delete_extension>:
*/
void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
a000e534: e92d40f0 push {r4, r5, r6, r7, lr}
Thread_Control *the_thread;
POSIX_API_Control *api;
void **value_ptr;
api = deleted->API_Extensions[ THREAD_API_POSIX ];
a000e538: e59150fc ldr r5, [r1, #252] ; 0xfc
*/
void _POSIX_Threads_Delete_extension(
Thread_Control *executing __attribute__((unused)),
Thread_Control *deleted
)
{
a000e53c: e1a04001 mov r4, r1
api = deleted->API_Extensions[ THREAD_API_POSIX ];
/*
* Run the POSIX cancellation handlers
*/
_POSIX_Threads_cancel_run( deleted );
a000e540: e1a00001 mov r0, r1 a000e544: eb0008cb bl a0010878 <_POSIX_Threads_cancel_run>
/*
* Run all the key destructors
*/
_POSIX_Keys_Run_destructors( deleted );
a000e548: e1a00004 mov r0, r4 a000e54c: eb0008e0 bl a00108d4 <_POSIX_Keys_Run_destructors>
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
a000e550: e2856044 add r6, r5, #68 ; 0x44
_POSIX_Keys_Run_destructors( deleted );
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
a000e554: e5947028 ldr r7, [r4, #40] ; 0x28
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
a000e558: ea000001 b a000e564 <_POSIX_Threads_Delete_extension+0x30>
*(void **)the_thread->Wait.return_argument = value_ptr;
a000e55c: e5903028 ldr r3, [r0, #40] ; 0x28 a000e560: e5837000 str r7, [r3]
/*
* Wakeup all the tasks which joined with this one
*/
value_ptr = (void **) deleted->Wait.return_argument;
while ( (the_thread = _Thread_queue_Dequeue( &api->Join_List )) )
a000e564: e1a00006 mov r0, r6 a000e568: ebfff519 bl a000b9d4 <_Thread_queue_Dequeue> a000e56c: e3500000 cmp r0, #0
a000e570: 1afffff9 bne a000e55c <_POSIX_Threads_Delete_extension+0x28>
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
a000e574: e5953084 ldr r3, [r5, #132] ; 0x84 a000e578: e3530004 cmp r3, #4
a000e57c: 1a000001 bne a000e588 <_POSIX_Threads_Delete_extension+0x54>
(void) _Watchdog_Remove( &api->Sporadic_timer );
a000e580: e28500a8 add r0, r5, #168 ; 0xa8 <== NOT EXECUTED a000e584: ebfff823 bl a000c618 <_Watchdog_Remove> <== NOT EXECUTED
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
a000e588: e3a03000 mov r3, #0
(void) _Workspace_Free( api );
a000e58c: e1a00005 mov r0, r5
*(void **)the_thread->Wait.return_argument = value_ptr;
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
a000e590: e58430fc str r3, [r4, #252] ; 0xfc
(void) _Workspace_Free( api );
}
a000e594: e8bd40f0 pop {r4, r5, r6, r7, lr}
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
deleted->API_Extensions[ THREAD_API_POSIX ] = NULL;
(void) _Workspace_Free( api );
a000e598: eafff88a b a000c7c8 <_Workspace_Free>
a000e728 <_POSIX_Threads_Sporadic_budget_callout>:
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
a000e728: e3e01000 mvn r1, #0 <== NOT EXECUTED
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000e72c: e59020fc ldr r2, [r0, #252] ; 0xfc <== NOT EXECUTED
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
a000e730: e5801078 str r1, [r0, #120] ; 0x78 <== NOT EXECUTED a000e734: e59f102c ldr r1, [pc, #44] ; a000e768 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NOT EXECUTED a000e738: e592208c ldr r2, [r2, #140] ; 0x8c <== NOT EXECUTED a000e73c: e5d11000 ldrb r1, [r1] <== NOT EXECUTED a000e740: e0621001 rsb r1, r2, r1 <== NOT EXECUTED
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
a000e744: e590201c ldr r2, [r0, #28] <== NOT EXECUTED
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
a000e748: e5801018 str r1, [r0, #24] <== NOT EXECUTED
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
a000e74c: e3520000 cmp r2, #0 <== NOT EXECUTED a000e750: 112fff1e bxne lr <== NOT EXECUTED
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
a000e754: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a000e758: e1530001 cmp r3, r1 <== NOT EXECUTED a000e75c: 212fff1e bxcs lr <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
a000e760: e2822001 add r2, r2, #1 <== NOT EXECUTED a000e764: eafff2a5 b a000b200 <_Thread_Change_priority> <== NOT EXECUTED
a0010878 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
a0010878: 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 ];
a001087c: e59050fc ldr r5, [r0, #252] ; 0xfc
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
a0010880: e3a03001 mov r3, #1 a0010884: e58530d8 str r3, [r5, #216] ; 0xd8
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a0010888: e28560e8 add r6, r5, #232 ; 0xe8
while ( !_Chain_Is_empty( handler_stack ) ) {
a001088c: ea00000c b a00108c4 <_POSIX_Threads_cancel_run+0x4c>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0010890: e10f1000 mrs r1, CPSR <== NOT EXECUTED a0010894: e3813080 orr r3, r1, #128 ; 0x80 <== NOT EXECUTED a0010898: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_ISR_Disable( level );
handler = (POSIX_Cancel_Handler_control *)
a001089c: e59540ec ldr r4, [r5, #236] ; 0xec <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
a00108a0: e894000c ldm r4, {r2, r3} <== NOT EXECUTED
previous = the_node->previous; next->previous = previous;
a00108a4: e5823004 str r3, [r2, #4] <== NOT EXECUTED
previous->next = next;
a00108a8: e5832000 str r2, [r3] <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00108ac: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
(*handler->routine)( handler->arg );
a00108b0: e594000c ldr r0, [r4, #12] <== NOT EXECUTED a00108b4: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a00108b8: e12fff33 blx r3 <== NOT EXECUTED
_Workspace_Free( handler );
a00108bc: e1a00004 mov r0, r4 <== NOT EXECUTED a00108c0: ebffefc0 bl a000c7c8 <_Workspace_Free> <== NOT EXECUTED
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
a00108c4: e59530e4 ldr r3, [r5, #228] ; 0xe4 a00108c8: e1530006 cmp r3, r6
a00108cc: 1affffef bne a0010890 <_POSIX_Threads_cancel_run+0x18>
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
a00108d0: e8bd8070 pop {r4, r5, r6, pc}
a000f430 <_POSIX_Timer_Insert_helper>:
Watchdog_Interval ticks,
Objects_Id id,
Watchdog_Service_routine_entry TSR,
void *arg
)
{
a000f430: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a000f434: e1a04000 mov r4, r0
a000f438: e1a05001 mov r5, r1
a000f43c: e1a07002 mov r7, r2
a000f440: e1a08003 mov r8, r3
ISR_Level level;
(void) _Watchdog_Remove( timer );
a000f444: ebfff70c bl a000d07c <_Watchdog_Remove>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000f448: e10f6000 mrs r6, CPSR a000f44c: e3863080 orr r3, r6, #128 ; 0x80 a000f450: 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 ) {
a000f454: e5943008 ldr r3, [r4, #8] a000f458: e3530000 cmp r3, #0
a000f45c: 0a000002 beq a000f46c <_POSIX_Timer_Insert_helper+0x3c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000f460: e129f006 msr CPSR_fc, r6
_ISR_Enable( level );
return false;
a000f464: e3a00000 mov r0, #0 <== NOT EXECUTED
a000f468: 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;
a000f46c: e5843008 str r3, [r4, #8]
the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data;
a000f470: e59d3018 ldr r3, [sp, #24]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a000f474: e584801c str r8, [r4, #28]
the_watchdog->id = id;
a000f478: e5847020 str r7, [r4, #32]
the_watchdog->user_data = user_data;
a000f47c: e5843024 str r3, [r4, #36] ; 0x24
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000f480: e584500c str r5, [r4, #12]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a000f484: e59f0010 ldr r0, [pc, #16] ; a000f49c <_POSIX_Timer_Insert_helper+0x6c> a000f488: e1a01004 mov r1, r4 a000f48c: ebfff6a2 bl a000cf1c <_Watchdog_Insert> a000f490: e129f006 msr CPSR_fc, r6
* so we can atomically initialize it as in use.
*/
_Watchdog_Initialize( timer, TSR, id, arg );
_Watchdog_Insert_ticks( timer, ticks );
_ISR_Enable( level );
return true;
a000f494: e3a00001 mov r0, #1
}
a000f498: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a00095f8 <_POSIX_Timer_TSR>:
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
a00095f8: e5913068 ldr r3, [r1, #104] ; 0x68 <== NOT EXECUTED
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
a00095fc: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
a0009600: e2833001 add r3, r3, #1 <== NOT EXECUTED a0009604: e5813068 str r3, [r1, #104] ; 0x68 <== NOT EXECUTED
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
a0009608: e5913054 ldr r3, [r1, #84] ; 0x54 <== NOT EXECUTED
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
a000960c: e1a04001 mov r4, r1 <== 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 ) ||
a0009610: e3530000 cmp r3, #0 <== NOT EXECUTED a0009614: 1a000003 bne a0009628 <_POSIX_Timer_TSR+0x30> <== NOT EXECUTED a0009618: e5913058 ldr r3, [r1, #88] ; 0x58 <== NOT EXECUTED a000961c: e3530000 cmp r3, #0 <== 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;
a0009620: 03a03004 moveq r3, #4 <== 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 ) ||
a0009624: 0a00000a beq a0009654 <_POSIX_Timer_TSR+0x5c> <== NOT EXECUTED
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
a0009628: e2840010 add r0, r4, #16 <== NOT EXECUTED a000962c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0009630: e5942008 ldr r2, [r4, #8] <== NOT EXECUTED a0009634: e59f3034 ldr r3, [pc, #52] ; a0009670 <_POSIX_Timer_TSR+0x78><== NOT EXECUTED a0009638: e58d4000 str r4, [sp] <== NOT EXECUTED a000963c: eb00177b bl a000f430 <_POSIX_Timer_Insert_helper> <== NOT EXECUTED
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
a0009640: e3500000 cmp r0, #0 <== NOT EXECUTED a0009644: 0a000008 beq a000966c <_POSIX_Timer_TSR+0x74> <== NOT EXECUTED
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
a0009648: e284006c add r0, r4, #108 ; 0x6c <== NOT EXECUTED a000964c: eb000548 bl a000ab74 <_TOD_Get> <== NOT EXECUTED
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
a0009650: e3a03003 mov r3, #3 <== NOT EXECUTED
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
a0009654: e5c4303c strb r3, [r4, #60] ; 0x3c <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
a0009658: e5940038 ldr r0, [r4, #56] ; 0x38 <== NOT EXECUTED a000965c: e5941044 ldr r1, [r4, #68] ; 0x44 <== NOT EXECUTED a0009660: eb001660 bl a000efe8 <pthread_kill> <== NOT EXECUTED
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
a0009664: e3a03000 mov r3, #0 <== NOT EXECUTED a0009668: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED
}
a000966c: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000e1e8 <_POSIX_signals_Abnormal_termination_handler>:
sigset_t _POSIX_signals_Pending;
void _POSIX_signals_Abnormal_termination_handler(
int signo __attribute__((unused)) )
{
a000e1e8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
exit( 1 );
a000e1ec: e3a00001 mov r0, #1 <== NOT EXECUTED a000e1f0: eb000bbe bl a00110f0 <exit> <== NOT EXECUTED
a000b25c <_POSIX_signals_Alarm_TSR>:
void _POSIX_signals_Alarm_TSR(
Objects_Id id __attribute__((unused)),
void *argument __attribute__((unused))
)
{
a000b25c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
int status;
status = kill( getpid(), SIGALRM );
a000b260: ebfff53d bl a000875c <getpid> <== NOT EXECUTED a000b264: e3a0100e mov r1, #14 <== NOT EXECUTED
/* XXX can't print from an ISR, should this be fatal? */ }
a000b268: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
void *argument __attribute__((unused))
)
{
int status;
status = kill( getpid(), SIGALRM );
a000b26c: ea00004a b a000b39c <kill> <== NOT EXECUTED
a0010964 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
a0010964: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
a0010968: e24dd038 sub sp, sp, #56 ; 0x38
a001096c: e20230ff and r3, r2, #255 ; 0xff
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
a0010970: e28da02c add sl, sp, #44 ; 0x2c a0010974: e3a02001 mov r2, #1 a0010978: e58d2000 str r2, [sp] a001097c: e1a0200a mov r2, sl
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
a0010980: e1a04000 mov r4, r0 a0010984: e1a05001 mov r5, r1
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
a0010988: eb000031 bl a0010a54 <_POSIX_signals_Clear_signals> a001098c: e3500000 cmp r0, #0
a0010990: 0a00002b beq a0010a44 <_POSIX_signals_Check_signal+0xe0>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
a0010994: e3a0800c mov r8, #12 a0010998: e59f60ac ldr r6, [pc, #172] ; a0010a4c <_POSIX_signals_Check_signal+0xe8> a001099c: e0080895 mul r8, r5, r8 a00109a0: e0863008 add r3, r6, r8 a00109a4: e593c008 ldr ip, [r3, #8] a00109a8: e35c0001 cmp ip, #1
return false;
a00109ac: 03a00000 moveq r0, #0
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
a00109b0: 0a000023 beq a0010a44 <_POSIX_signals_Check_signal+0xe0>
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
a00109b4: e59490d0 ldr r9, [r4, #208] ; 0xd0
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
a00109b8: e5933004 ldr r3, [r3, #4]
/* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
a00109bc: e28de004 add lr, sp, #4
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
a00109c0: e1833009 orr r3, r3, r9 a00109c4: e58430d0 str r3, [r4, #208] ; 0xd0
/* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
a00109c8: e59f3080 ldr r3, [pc, #128] ; a0010a50 <_POSIX_signals_Check_signal+0xec>
a00109cc: e5937004 ldr r7, [r3, #4]
a00109d0: e2877020 add r7, r7, #32
a00109d4: e8b7000f ldm r7!, {r0, r1, r2, r3}
a00109d8: e8ae000f stmia lr!, {r0, r1, r2, r3}
a00109dc: e8b7000f ldm r7!, {r0, r1, r2, r3}
a00109e0: e8ae000f stmia lr!, {r0, r1, r2, r3}
a00109e4: e8970003 ldm r7, {r0, r1}
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
a00109e8: e7963008 ldr r3, [r6, r8]
/* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
a00109ec: e88e0003 stm lr, {r0, r1}
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
a00109f0: e3530002 cmp r3, #2
a00109f4: 1a000004 bne a0010a0c <_POSIX_signals_Check_signal+0xa8>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
a00109f8: e1a00005 mov r0, r5 <== NOT EXECUTED a00109fc: e1a0100a mov r1, sl <== NOT EXECUTED a0010a00: e3a02000 mov r2, #0 <== NOT EXECUTED a0010a04: e12fff3c blx ip <== NOT EXECUTED
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
a0010a08: ea000001 b a0010a14 <_POSIX_signals_Check_signal+0xb0> <== NOT EXECUTED
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
a0010a0c: e1a00005 mov r0, r5 a0010a10: e12fff3c blx ip
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
a0010a14: e59f3034 ldr r3, [pc, #52] ; a0010a50 <_POSIX_signals_Check_signal+0xec>
a0010a18: e28d5004 add r5, sp, #4
a0010a1c: e593c004 ldr ip, [r3, #4]
a0010a20: e8b5000f ldm r5!, {r0, r1, r2, r3}
a0010a24: e28cc020 add ip, ip, #32
a0010a28: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0010a2c: e8b5000f ldm r5!, {r0, r1, r2, r3}
a0010a30: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0010a34: e8950003 ldm r5, {r0, r1}
a0010a38: e88c0003 stm ip, {r0, r1}
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
a0010a3c: e58490d0 str r9, [r4, #208] ; 0xd0
return true;
a0010a40: e3a00001 mov r0, #1
}
a0010a44: e28dd038 add sp, sp, #56 ; 0x38
a0010a48: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a0010a54 <_POSIX_signals_Clear_signals>:
int signo,
siginfo_t *info,
bool is_global,
bool check_blocked
)
{
a0010a54: e92d40f0 push {r4, r5, r6, r7, lr}
a0010a58: e5ddc014 ldrb ip, [sp, #20]
a0010a5c: e1a04001 mov r4, r1
a0010a60: e1a05002 mov r5, r2
/* set blocked signals based on if checking for them, SIGNAL_ALL_MASK
* insures that no signals are blocked and all are checked.
*/
if ( check_blocked )
a0010a64: e35c0000 cmp ip, #0
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
a0010a68: e2412001 sub r2, r1, #1 a0010a6c: e3a01001 mov r1, #1 a0010a70: e1a01211 lsl r1, r1, r2
signals_blocked = ~api->signals_blocked;
a0010a74: 159020d0 ldrne r2, [r0, #208] ; 0xd0
int signo,
siginfo_t *info,
bool is_global,
bool check_blocked
)
{
a0010a78: e20330ff and r3, r3, #255 ; 0xff
*/
if ( check_blocked )
signals_blocked = ~api->signals_blocked;
else
signals_blocked = SIGNAL_ALL_MASK;
a0010a7c: 03e02000 mvneq r2, #0
/* set blocked signals based on if checking for them, SIGNAL_ALL_MASK
* insures that no signals are blocked and all are checked.
*/
if ( check_blocked )
signals_blocked = ~api->signals_blocked;
a0010a80: 11e02002 mvnne r2, r2
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0010a84: e10f7000 mrs r7, CPSR a0010a88: e387c080 orr ip, r7, #128 ; 0x80 a0010a8c: e129f00c msr CPSR_fc, ip
/* XXX is this right for siginfo type signals? */
/* XXX are we sure they can be cleared the same way? */
_ISR_Disable( level );
if ( is_global ) {
a0010a90: e3530000 cmp r3, #0
a0010a94: 0a000029 beq a0010b40 <_POSIX_signals_Clear_signals+0xec>
if ( mask & (_POSIX_signals_Pending & signals_blocked) ) {
a0010a98: e59f30c8 ldr r3, [pc, #200] ; a0010b68 <_POSIX_signals_Clear_signals+0x114> a0010a9c: e5930000 ldr r0, [r3] a0010aa0: e0011000 and r1, r1, r0 a0010aa4: e0110002 ands r0, r1, r2
a0010aa8: 0a00002c beq a0010b60 <_POSIX_signals_Clear_signals+0x10c>
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
a0010aac: e3a0300c mov r3, #12 a0010ab0: e0030394 mul r3, r4, r3 a0010ab4: e59f20b0 ldr r2, [pc, #176] ; a0010b6c <_POSIX_signals_Clear_signals+0x118> a0010ab8: e7922003 ldr r2, [r2, r3] a0010abc: e3520002 cmp r2, #2
a0010ac0: 1a00001b bne a0010b34 <_POSIX_signals_Clear_signals+0xe0>
do_callout = true;
}
}
_ISR_Enable( level );
return do_callout;
}
a0010ac4: e59f20a4 ldr r2, [pc, #164] ; a0010b70 <_POSIX_signals_Clear_signals+0x11c>
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a0010ac8: e2831004 add r1, r3, #4 a0010acc: e7926003 ldr r6, [r2, r3] a0010ad0: e0811002 add r1, r1, r2 a0010ad4: e0820003 add r0, r2, r3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
a0010ad8: e1560001 cmp r6, r1
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
a0010adc: 15961000 ldrne r1, [r6]
)
{
if ( !_Chain_Is_empty(the_chain))
return _Chain_Get_first_unprotected(the_chain);
else
return NULL;
a0010ae0: 03a06000 moveq r6, #0
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
a0010ae4: 15810004 strne r0, [r1, #4]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
a0010ae8: 17821003 strne r1, [r2, r3]
if ( is_global ) {
if ( mask & (_POSIX_signals_Pending & signals_blocked) ) {
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] );
_POSIX_signals_Clear_process_signals( signo );
a0010aec: e1a00004 mov r0, r4 a0010af0: eb00015b bl a0011064 <_POSIX_signals_Clear_process_signals>
/*
* It may be impossible to get here with an empty chain
* BUT until that is proven we need to be defensive and
* protect against it.
*/
if ( psiginfo ) {
a0010af4: e3560000 cmp r6, #0
a0010af8: 0a00000d beq a0010b34 <_POSIX_signals_Clear_signals+0xe0>
*info = psiginfo->Info;
a0010afc: e5962008 ldr r2, [r6, #8] <== NOT EXECUTED a0010b00: e1a03005 mov r3, r5 <== NOT EXECUTED a0010b04: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0010b08: e596200c ldr r2, [r6, #12] <== NOT EXECUTED a0010b0c: e5852004 str r2, [r5, #4] <== NOT EXECUTED a0010b10: e5962010 ldr r2, [r6, #16] <== NOT EXECUTED a0010b14: e5832004 str r2, [r3, #4] <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
a0010b18: e59f3054 ldr r3, [pc, #84] ; a0010b74 <_POSIX_signals_Clear_signals+0x120><== NOT EXECUTED a0010b1c: e5932008 ldr r2, [r3, #8] <== NOT EXECUTED
the_node->next = tail;
a0010b20: e2831004 add r1, r3, #4 <== NOT EXECUTED a0010b24: e5861000 str r1, [r6] <== NOT EXECUTED
tail->previous = the_node;
a0010b28: e5836008 str r6, [r3, #8] <== NOT EXECUTED
old_last->next = the_node;
a0010b2c: e5826000 str r6, [r2] <== NOT EXECUTED
the_node->previous = old_last;
a0010b30: e5862004 str r2, [r6, #4] <== NOT EXECUTED
&psiginfo->Node
);
} else
do_callout = false;
}
_POSIX_signals_Clear_process_signals( signo );
a0010b34: e1a00004 mov r0, r4 a0010b38: eb000149 bl a0011064 <_POSIX_signals_Clear_process_signals> a0010b3c: ea000006 b a0010b5c <_POSIX_signals_Clear_signals+0x108>
do_callout = true;
}
} else {
if ( mask & (api->signals_pending & signals_blocked) ) {
a0010b40: e590c0d4 ldr ip, [r0, #212] ; 0xd4 a0010b44: e001400c and r4, r1, ip a0010b48: e1140002 tst r4, r2
bool do_callout;
POSIX_signals_Siginfo_node *psiginfo;
mask = signo_to_mask( signo );
do_callout = false;
a0010b4c: 01a00003 moveq r0, r3
}
_POSIX_signals_Clear_process_signals( signo );
do_callout = true;
}
} else {
if ( mask & (api->signals_pending & signals_blocked) ) {
a0010b50: 0a000002 beq a0010b60 <_POSIX_signals_Clear_signals+0x10c>
api->signals_pending &= ~mask;
a0010b54: e1cc1001 bic r1, ip, r1 a0010b58: e58010d4 str r1, [r0, #212] ; 0xd4
do_callout = true;
a0010b5c: e3a00001 mov r0, #1
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0010b60: e129f007 msr CPSR_fc, r7
}
}
_ISR_Enable( level );
return do_callout;
}
a0010b64: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000a134 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
a000a134: e3a0301b mov r3, #27 <== NOT EXECUTED
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
a000a138: e3a02001 mov r2, #1 <== NOT EXECUTED
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
a000a13c: e2431001 sub r1, r3, #1 <== NOT EXECUTED
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
a000a140: e0101112 ands r1, r0, r2, lsl r1 <== NOT EXECUTED a000a144: 1a00000a bne a000a174 <_POSIX_signals_Get_lowest+0x40> <== NOT EXECUTED
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
a000a148: e2833001 add r3, r3, #1 <== NOT EXECUTED a000a14c: e3530020 cmp r3, #32 <== NOT EXECUTED a000a150: 1afffff9 bne a000a13c <_POSIX_signals_Get_lowest+0x8> <== NOT EXECUTED a000a154: e3a03001 mov r3, #1 <== NOT EXECUTED a000a158: e1a02003 mov r2, r3 <== NOT EXECUTED
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
a000a15c: e2431001 sub r1, r3, #1 <== NOT EXECUTED
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
a000a160: e0101112 ands r1, r0, r2, lsl r1 <== NOT EXECUTED a000a164: 1a000002 bne a000a174 <_POSIX_signals_Get_lowest+0x40> <== NOT EXECUTED
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
a000a168: e2833001 add r3, r3, #1 <== NOT EXECUTED a000a16c: e353001b cmp r3, #27 <== NOT EXECUTED a000a170: 1afffff9 bne a000a15c <_POSIX_signals_Get_lowest+0x28> <== NOT EXECUTED
* a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; }
a000a174: e1a00003 mov r0, r3 <== NOT EXECUTED a000a178: e12fff1e bx lr <== NOT EXECUTED
a0009294 <_POSIX_signals_Ualarm_TSR>:
void _POSIX_signals_Ualarm_TSR(
Objects_Id id __attribute__((unused)),
void *argument __attribute__((unused))
)
{
a0009294: e92d4010 push {r4, lr} <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Watchdog_Reset(
Watchdog_Control *the_watchdog
)
{
(void) _Watchdog_Remove( the_watchdog );
a0009298: e59f4020 ldr r4, [pc, #32] ; a00092c0 <_POSIX_signals_Ualarm_TSR+0x2c><== NOT EXECUTED
/* * Send a SIGALRM but if there is a problem, ignore it. * It's OK, there isn't a way this should fail. */ (void) kill( getpid(), SIGALRM );
a000929c: ebfff48a bl a00064cc <getpid> <== NOT EXECUTED a00092a0: e3a0100e mov r1, #14 <== NOT EXECUTED a00092a4: ebffff6d bl a0009060 <kill> <== NOT EXECUTED a00092a8: e1a00004 mov r0, r4 <== NOT EXECUTED a00092ac: eb000e73 bl a000cc80 <_Watchdog_Remove> <== NOT EXECUTED
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a00092b0: e59f000c ldr r0, [pc, #12] ; a00092c4 <_POSIX_signals_Ualarm_TSR+0x30><== NOT EXECUTED a00092b4: e1a01004 mov r1, r4 <== NOT EXECUTED
/*
* If the reset interval is non-zero, reschedule ourselves.
*/
_Watchdog_Reset( &_POSIX_signals_Ualarm_timer );
}
a00092b8: e8bd4010 pop {r4, lr} <== NOT EXECUTED
a00092bc: ea000e17 b a000cb20 <_Watchdog_Insert> <== NOT EXECUTED
a0025acc <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
a0025acc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
a0025ad0: e5903010 ldr r3, [r0, #16] a0025ad4: e59f5110 ldr r5, [pc, #272] ; a0025bec <_POSIX_signals_Unblock_thread+0x120> a0025ad8: e59f810c ldr r8, [pc, #268] ; a0025bec <_POSIX_signals_Unblock_thread+0x120> a0025adc: e241c001 sub ip, r1, #1 a0025ae0: e0035005 and r5, r3, r5 a0025ae4: e3a06001 mov r6, #1 a0025ae8: e1550008 cmp r5, r8
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
a0025aec: e1a04000 mov r4, r0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a0025af0: e59070fc ldr r7, [r0, #252] ; 0xfc a0025af4: e1a0cc16 lsl ip, r6, ip
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
a0025af8: 1a000019 bne a0025b64 <_POSIX_signals_Unblock_thread+0x98>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
a0025afc: e5903030 ldr r3, [r0, #48] ; 0x30 <== NOT EXECUTED a0025b00: e11c0003 tst ip, r3 <== NOT EXECUTED a0025b04: 1a000002 bne a0025b14 <_POSIX_signals_Unblock_thread+0x48> <== NOT EXECUTED a0025b08: e59750d0 ldr r5, [r7, #208] ; 0xd0 <== NOT EXECUTED a0025b0c: e1dc5005 bics r5, ip, r5 <== NOT EXECUTED a0025b10: 0a000033 beq a0025be4 <_POSIX_signals_Unblock_thread+0x118><== NOT EXECUTED
the_thread->Wait.return_code = EINTR;
a0025b14: e3a03004 mov r3, #4 <== NOT EXECUTED
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
a0025b18: e3520000 cmp r2, #0 <== NOT EXECUTED
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
a0025b1c: e5843034 str r3, [r4, #52] ; 0x34 <== NOT EXECUTED
the_info = (siginfo_t *) the_thread->Wait.return_argument;
a0025b20: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
if ( !info ) {
the_info->si_signo = signo;
a0025b24: 05831000 streq r1, [r3] <== NOT EXECUTED
the_info->si_code = SI_USER;
a0025b28: 03a01001 moveq r1, #1 <== NOT EXECUTED
a0025b2c: 09830006 stmibeq r3, {r1, r2} <== NOT EXECUTED
a0025b30: 0a000007 beq a0025b54 <_POSIX_signals_Unblock_thread+0x88> <== NOT EXECUTED
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
a0025b34: e1a00002 mov r0, r2 <== NOT EXECUTED a0025b38: e490c004 ldr ip, [r0], #4 <== NOT EXECUTED a0025b3c: e1a01003 mov r1, r3 <== NOT EXECUTED a0025b40: e481c004 str ip, [r1], #4 <== NOT EXECUTED a0025b44: e5922004 ldr r2, [r2, #4] <== NOT EXECUTED a0025b48: e5832004 str r2, [r3, #4] <== NOT EXECUTED a0025b4c: e5903004 ldr r3, [r0, #4] <== NOT EXECUTED a0025b50: e5813004 str r3, [r1, #4] <== NOT EXECUTED
}
_Thread_queue_Extract_with_proxy( the_thread );
a0025b54: e1a00004 mov r0, r4 <== NOT EXECUTED a0025b58: ebffacad bl a0010e14 <_Thread_queue_Extract_with_proxy> <== NOT EXECUTED
return true;
a0025b5c: e3a05001 mov r5, #1 <== NOT EXECUTED a0025b60: ea00001f b a0025be4 <_POSIX_signals_Unblock_thread+0x118> <== NOT EXECUTED
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
a0025b64: e59750d0 ldr r5, [r7, #208] ; 0xd0 a0025b68: e1dc5005 bics r5, ip, r5
a0025b6c: 0a00001c beq a0025be4 <_POSIX_signals_Unblock_thread+0x118>
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
a0025b70: e2135201 ands r5, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a0025b74: 0a000010 beq a0025bbc <_POSIX_signals_Unblock_thread+0xf0> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
a0025b78: e59f5070 ldr r5, [pc, #112] ; a0025bf0 <_POSIX_signals_Unblock_thread+0x124><== NOT EXECUTED
the_thread->Wait.return_code = EINTR;
a0025b7c: e3a02004 mov r2, #4 <== NOT EXECUTED a0025b80: e5802034 str r2, [r0, #52] ; 0x34 <== NOT EXECUTED a0025b84: e0035005 and r5, r3, r5 <== NOT EXECUTED
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
a0025b88: e3550000 cmp r5, #0 <== NOT EXECUTED a0025b8c: 0a000002 beq a0025b9c <_POSIX_signals_Unblock_thread+0xd0> <== NOT EXECUTED
_Thread_queue_Extract_with_proxy( the_thread );
a0025b90: ebffac9f bl a0010e14 <_Thread_queue_Extract_with_proxy> <== NOT EXECUTED
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
a0025b94: e3a05000 mov r5, #0 <== NOT EXECUTED a0025b98: ea000011 b a0025be4 <_POSIX_signals_Unblock_thread+0x118> <== NOT EXECUTED
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
a0025b9c: e2133008 ands r3, r3, #8 <== NOT EXECUTED a0025ba0: 0a00000e beq a0025be0 <_POSIX_signals_Unblock_thread+0x114><== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
a0025ba4: e2800048 add r0, r0, #72 ; 0x48 <== NOT EXECUTED a0025ba8: ebffaec2 bl a00116b8 <_Watchdog_Remove> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
a0025bac: e1a00004 mov r0, r4 <== NOT EXECUTED a0025bb0: e59f103c ldr r1, [pc, #60] ; a0025bf4 <_POSIX_signals_Unblock_thread+0x128><== NOT EXECUTED a0025bb4: ebffaa14 bl a001040c <_Thread_Clear_state> <== NOT EXECUTED a0025bb8: ea000009 b a0025be4 <_POSIX_signals_Unblock_thread+0x118> <== NOT EXECUTED
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
a0025bbc: e3530000 cmp r3, #0 <== NOT EXECUTED a0025bc0: 1a000007 bne a0025be4 <_POSIX_signals_Unblock_thread+0x118><== NOT EXECUTED
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
a0025bc4: e59f202c ldr r2, [pc, #44] ; a0025bf8 <_POSIX_signals_Unblock_thread+0x12c><== NOT EXECUTED a0025bc8: e5925000 ldr r5, [r2] <== NOT EXECUTED a0025bcc: e3550000 cmp r5, #0 <== NOT EXECUTED a0025bd0: 0a000003 beq a0025be4 <_POSIX_signals_Unblock_thread+0x118><== NOT EXECUTED a0025bd4: e5921004 ldr r1, [r2, #4] <== NOT EXECUTED a0025bd8: e1500001 cmp r0, r1 <== NOT EXECUTED
_Thread_Dispatch_necessary = true;
a0025bdc: 05c26010 strbeq r6, [r2, #16] <== NOT EXECUTED
}
}
return false;
a0025be0: e1a05003 mov r5, r3 <== NOT EXECUTED
}
a0025be4: e1a00005 mov r0, r5
a0025be8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a000b508 <_Protected_heap_Get_information>:
bool _Protected_heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
a000b508: e92d4070 push {r4, r5, r6, lr}
if ( !the_heap )
a000b50c: e2506000 subs r6, r0, #0
bool _Protected_heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
a000b510: e1a05001 mov r5, r1
if ( !the_heap )
a000b514: 0a00000b beq a000b548 <_Protected_heap_Get_information+0x40>
return false;
if ( !the_info )
a000b518: e3510000 cmp r1, #0
a000b51c: 0a00000b beq a000b550 <_Protected_heap_Get_information+0x48>
return false;
_RTEMS_Lock_allocator();
a000b520: e59f4030 ldr r4, [pc, #48] ; a000b558 <_Protected_heap_Get_information+0x50> a000b524: e5940000 ldr r0, [r4] a000b528: ebfffba9 bl a000a3d4 <_API_Mutex_Lock>
_Heap_Get_information( the_heap, the_info );
a000b52c: e1a00006 mov r0, r6 a000b530: e1a01005 mov r1, r5 a000b534: eb0011fb bl a000fd28 <_Heap_Get_information>
_RTEMS_Unlock_allocator();
a000b538: e5940000 ldr r0, [r4] a000b53c: ebfffbbd bl a000a438 <_API_Mutex_Unlock>
return true;
a000b540: e3a00001 mov r0, #1
a000b544: e8bd8070 pop {r4, r5, r6, pc}
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
if ( !the_heap )
return false;
a000b548: e1a00006 mov r0, r6
a000b54c: e8bd8070 pop {r4, r5, r6, pc}
if ( !the_info )
return false;
a000b550: e1a00001 mov r0, r1
_RTEMS_Lock_allocator();
_Heap_Get_information( the_heap, the_info );
_RTEMS_Unlock_allocator();
return true;
}
a000b554: e8bd8070 pop {r4, r5, r6, pc}
a000ff78 <_Protected_heap_Walk>:
* then it is forbidden to lock a mutex. But since we are inside
* a critical section, it should be safe to walk it unlocked.
*
* NOTE: Dispatching is also disabled during initialization.
*/
if ( !_Thread_Dispatch_disable_level ) {
a000ff78: e59f3054 ldr r3, [pc, #84] ; a000ffd4 <_Protected_heap_Walk+0x5c><== NOT EXECUTED
bool _Protected_heap_Walk(
Heap_Control *the_heap,
int source,
bool do_dump
)
{
a000ff7c: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
* then it is forbidden to lock a mutex. But since we are inside
* a critical section, it should be safe to walk it unlocked.
*
* NOTE: Dispatching is also disabled during initialization.
*/
if ( !_Thread_Dispatch_disable_level ) {
a000ff80: e5933000 ldr r3, [r3] <== NOT EXECUTED
bool _Protected_heap_Walk(
Heap_Control *the_heap,
int source,
bool do_dump
)
{
a000ff84: e1a06000 mov r6, r0 <== NOT EXECUTED a000ff88: e1a05001 mov r5, r1 <== NOT EXECUTED
* then it is forbidden to lock a mutex. But since we are inside
* a critical section, it should be safe to walk it unlocked.
*
* NOTE: Dispatching is also disabled during initialization.
*/
if ( !_Thread_Dispatch_disable_level ) {
a000ff8c: e3530000 cmp r3, #0 <== NOT EXECUTED
bool _Protected_heap_Walk(
Heap_Control *the_heap,
int source,
bool do_dump
)
{
a000ff90: e20270ff and r7, r2, #255 ; 0xff <== NOT EXECUTED
* then it is forbidden to lock a mutex. But since we are inside
* a critical section, it should be safe to walk it unlocked.
*
* NOTE: Dispatching is also disabled during initialization.
*/
if ( !_Thread_Dispatch_disable_level ) {
a000ff94: 1a00000b bne a000ffc8 <_Protected_heap_Walk+0x50> <== NOT EXECUTED
_RTEMS_Lock_allocator();
a000ff98: e59f4038 ldr r4, [pc, #56] ; a000ffd8 <_Protected_heap_Walk+0x60><== NOT EXECUTED a000ff9c: e5940000 ldr r0, [r4] <== NOT EXECUTED a000ffa0: ebfff85d bl a000e11c <_API_Mutex_Lock> <== NOT EXECUTED
status = _Heap_Walk( the_heap, source, do_dump );
a000ffa4: e1a01005 mov r1, r5 <== NOT EXECUTED a000ffa8: e1a02007 mov r2, r7 <== NOT EXECUTED a000ffac: e1a00006 mov r0, r6 <== NOT EXECUTED a000ffb0: ebfffc34 bl a000f088 <_Heap_Walk> <== NOT EXECUTED a000ffb4: e1a05000 mov r5, r0 <== NOT EXECUTED
_RTEMS_Unlock_allocator();
a000ffb8: e5940000 ldr r0, [r4] <== NOT EXECUTED a000ffbc: ebfff86f bl a000e180 <_API_Mutex_Unlock> <== NOT EXECUTED
} else {
status = _Heap_Walk( the_heap, source, do_dump );
}
return status;
}
a000ffc0: e1a00005 mov r0, r5 <== NOT EXECUTED
a000ffc4: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
if ( !_Thread_Dispatch_disable_level ) {
_RTEMS_Lock_allocator();
status = _Heap_Walk( the_heap, source, do_dump );
_RTEMS_Unlock_allocator();
} else {
status = _Heap_Walk( the_heap, source, do_dump );
a000ffc8: e1a02007 mov r2, r7 <== NOT EXECUTED
} return status; }
a000ffcc: e8bd40f0 pop {r4, r5, r6, r7, lr} <== NOT EXECUTED
if ( !_Thread_Dispatch_disable_level ) {
_RTEMS_Lock_allocator();
status = _Heap_Walk( the_heap, source, do_dump );
_RTEMS_Unlock_allocator();
} else {
status = _Heap_Walk( the_heap, source, do_dump );
a000ffd0: eafffc2c b a000f088 <_Heap_Walk> <== NOT EXECUTED
a000ecc0 <_RTEMS_Tasks_Invoke_task_variable_dtor>:
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
a000ecc0: e59f203c ldr r2, [pc, #60] ; a000ed04 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x44><== NOT EXECUTED
)
{
void (*dtor)(void *);
void *value;
dtor = tvp->dtor;
a000ecc4: e5913010 ldr r3, [r1, #16] <== NOT EXECUTED
void _RTEMS_Tasks_Invoke_task_variable_dtor(
Thread_Control *the_thread,
rtems_task_variable_t *tvp
)
{
a000ecc8: e92d4010 push {r4, lr} <== NOT EXECUTED
void (*dtor)(void *);
void *value;
dtor = tvp->dtor;
if (_Thread_Is_executing(the_thread)) {
a000eccc: e5922004 ldr r2, [r2, #4] <== NOT EXECUTED
void _RTEMS_Tasks_Invoke_task_variable_dtor(
Thread_Control *the_thread,
rtems_task_variable_t *tvp
)
{
a000ecd0: e1a04001 mov r4, r1 <== NOT EXECUTED
void (*dtor)(void *);
void *value;
dtor = tvp->dtor;
if (_Thread_Is_executing(the_thread)) {
a000ecd4: e1520000 cmp r2, r0 <== NOT EXECUTED
value = *tvp->ptr;
a000ecd8: 05912004 ldreq r2, [r1, #4] <== NOT EXECUTED
*tvp->ptr = tvp->gval;
a000ecdc: 05911008 ldreq r1, [r1, #8] <== NOT EXECUTED
} else {
value = tvp->tval;
a000ece0: 1594000c ldrne r0, [r4, #12] <== NOT EXECUTED
void (*dtor)(void *);
void *value;
dtor = tvp->dtor;
if (_Thread_Is_executing(the_thread)) {
value = *tvp->ptr;
a000ece4: 05920000 ldreq r0, [r2] <== NOT EXECUTED
*tvp->ptr = tvp->gval;
a000ece8: 05821000 streq r1, [r2] <== NOT EXECUTED
} else {
value = tvp->tval;
}
if ( dtor )
a000ecec: e3530000 cmp r3, #0 <== NOT EXECUTED a000ecf0: 0a000000 beq a000ecf8 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x38><== NOT EXECUTED
(*dtor)(value);
a000ecf4: e12fff33 blx r3 <== NOT EXECUTED
_Workspace_Free(tvp);
a000ecf8: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a000ecfc: e8bd4010 pop {r4, lr} <== NOT EXECUTED
}
if ( dtor )
(*dtor)(value);
_Workspace_Free(tvp);
a000ed00: eafff6b0 b a000c7c8 <_Workspace_Free> <== NOT EXECUTED
a000eb98 <_RTEMS_tasks_Delete_extension>:
/*
* Free per task variable memory
*/
tvp = deleted->task_variables;
deleted->task_variables = NULL;
a000eb98: e3a03000 mov r3, #0
void _RTEMS_tasks_Delete_extension(
Thread_Control *executing,
Thread_Control *deleted
)
{
a000eb9c: e92d4070 push {r4, r5, r6, lr}
/*
* Free per task variable memory
*/
tvp = deleted->task_variables;
a000eba0: e5916104 ldr r6, [r1, #260] ; 0x104
void _RTEMS_tasks_Delete_extension(
Thread_Control *executing,
Thread_Control *deleted
)
{
a000eba4: e1a04001 mov r4, r1
/*
* Free per task variable memory
*/
tvp = deleted->task_variables;
deleted->task_variables = NULL;
a000eba8: e5813104 str r3, [r1, #260] ; 0x104
while (tvp) {
a000ebac: ea000004 b a000ebc4 <_RTEMS_tasks_Delete_extension+0x2c>
next = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp );
a000ebb0: e1a01006 mov r1, r6 <== NOT EXECUTED a000ebb4: e1a00004 mov r0, r4 <== NOT EXECUTED
*/
tvp = deleted->task_variables;
deleted->task_variables = NULL;
while (tvp) {
next = (rtems_task_variable_t *)tvp->next;
a000ebb8: e5965000 ldr r5, [r6] <== NOT EXECUTED
_RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp );
a000ebbc: eb00003f bl a000ecc0 <_RTEMS_Tasks_Invoke_task_variable_dtor><== NOT EXECUTED
tvp = next;
a000ebc0: e1a06005 mov r6, r5 <== NOT EXECUTED
* Free per task variable memory
*/
tvp = deleted->task_variables;
deleted->task_variables = NULL;
while (tvp) {
a000ebc4: e3560000 cmp r6, #0
a000ebc8: 1afffff8 bne a000ebb0 <_RTEMS_tasks_Delete_extension+0x18>
/*
* Free API specific memory
*/
(void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] );
a000ebcc: e59400f8 ldr r0, [r4, #248] ; 0xf8 a000ebd0: ebfff6fc bl a000c7c8 <_Workspace_Free>
deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL;
a000ebd4: e58460f8 str r6, [r4, #248] ; 0xf8
}
a000ebd8: e8bd8070 pop {r4, r5, r6, pc}
a000eaa0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
a000eaa0: e5903104 ldr r3, [r0, #260] ; 0x104
while (tvp) {
a000eaa4: ea000005 b a000eac0 <_RTEMS_tasks_Switch_extension+0x20>
tvp->tval = *tvp->ptr;
a000eaa8: e5932004 ldr r2, [r3, #4] <== NOT EXECUTED a000eaac: e5920000 ldr r0, [r2] <== NOT EXECUTED a000eab0: e583000c str r0, [r3, #12] <== NOT EXECUTED
*tvp->ptr = tvp->gval;
a000eab4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
tvp = (rtems_task_variable_t *)tvp->next;
a000eab8: e5933000 ldr r3, [r3] <== NOT EXECUTED
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
a000eabc: e5820000 str r0, [r2] <== NOT EXECUTED
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
a000eac0: e3530000 cmp r3, #0
a000eac4: 1afffff7 bne a000eaa8 <_RTEMS_tasks_Switch_extension+0x8>
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
a000eac8: e5913104 ldr r3, [r1, #260] ; 0x104
while (tvp) {
a000eacc: ea000005 b a000eae8 <_RTEMS_tasks_Switch_extension+0x48>
tvp->gval = *tvp->ptr;
a000ead0: e5932004 ldr r2, [r3, #4] <== NOT EXECUTED a000ead4: e5921000 ldr r1, [r2] <== NOT EXECUTED a000ead8: e5831008 str r1, [r3, #8] <== NOT EXECUTED
*tvp->ptr = tvp->tval;
a000eadc: e593100c ldr r1, [r3, #12] <== NOT EXECUTED
tvp = (rtems_task_variable_t *)tvp->next;
a000eae0: e5933000 ldr r3, [r3] <== NOT EXECUTED
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
a000eae4: e5821000 str r1, [r2] <== NOT EXECUTED
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
a000eae8: e3530000 cmp r3, #0
a000eaec: 1afffff7 bne a000ead0 <_RTEMS_tasks_Switch_extension+0x30>
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
}
}
a000eaf0: e12fff1e bx lr
a000a8b8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
a000a8b8: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
a000a8bc: e1a01000 mov r1, r0 <== NOT EXECUTED
a000a8c0: e1a0200d mov r2, sp <== NOT EXECUTED
a000a8c4: e59f0088 ldr r0, [pc, #136] ; a000a954 <_Rate_monotonic_Timeout+0x9c><== NOT EXECUTED
a000a8c8: eb000747 bl a000c5ec <_Objects_Get> <== NOT EXECUTED
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a000a8cc: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000a8d0: e1a04000 mov r4, r0 <== NOT EXECUTED a000a8d4: e3530000 cmp r3, #0 <== NOT EXECUTED a000a8d8: 1a00001c bne a000a950 <_Rate_monotonic_Timeout+0x98> <== NOT EXECUTED
case OBJECTS_LOCAL:
the_thread = the_period->owner;
a000a8dc: e5900040 ldr r0, [r0, #64] ; 0x40 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
a000a8e0: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
a000a8e4: e3130901 tst r3, #16384 ; 0x4000 <== NOT EXECUTED a000a8e8: 0a000006 beq a000a908 <_Rate_monotonic_Timeout+0x50> <== NOT EXECUTED a000a8ec: e5902020 ldr r2, [r0, #32] <== NOT EXECUTED a000a8f0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000a8f4: e1520003 cmp r2, r3 <== NOT EXECUTED a000a8f8: 1a000002 bne a000a908 <_Rate_monotonic_Timeout+0x50> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
a000a8fc: e59f1054 ldr r1, [pc, #84] ; a000a958 <_Rate_monotonic_Timeout+0xa0><== NOT EXECUTED a000a900: eb00094a bl a000ce30 <_Thread_Clear_state> <== NOT EXECUTED a000a904: ea000006 b a000a924 <_Rate_monotonic_Timeout+0x6c> <== NOT EXECUTED
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
a000a908: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED a000a90c: e3530001 cmp r3, #1 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
a000a910: 13a03004 movne r3, #4 <== NOT EXECUTED a000a914: 15843038 strne r3, [r4, #56] ; 0x38 <== NOT EXECUTED
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
a000a918: 1a000008 bne a000a940 <_Rate_monotonic_Timeout+0x88> <== NOT EXECUTED
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
a000a91c: e2833002 add r3, r3, #2 <== NOT EXECUTED a000a920: e5843038 str r3, [r4, #56] ; 0x38 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
a000a924: e1a00004 mov r0, r4 <== NOT EXECUTED a000a928: ebfffe82 bl a000a338 <_Rate_monotonic_Initiate_statistics> <== NOT EXECUTED
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000a92c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a000a930: e59f0024 ldr r0, [pc, #36] ; a000a95c <_Rate_monotonic_Timeout+0xa4><== NOT EXECUTED a000a934: e2841010 add r1, r4, #16 <== NOT EXECUTED
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000a938: e584301c str r3, [r4, #28] <== NOT EXECUTED
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a000a93c: eb000ddc bl a000e0b4 <_Watchdog_Insert> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a000a940: e59f3018 ldr r3, [pc, #24] ; a000a960 <_Rate_monotonic_Timeout+0xa8><== NOT EXECUTED a000a944: e5932000 ldr r2, [r3] <== NOT EXECUTED a000a948: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000a94c: e5832000 str r2, [r3] <== NOT EXECUTED
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
a000a950: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000a568 <_TOD_Get_uptime_as_timespec>:
*/
void _TOD_Get_uptime_as_timespec(
struct timespec *uptime
)
{
a000a568: e92d4013 push {r0, r1, r4, lr} <== NOT EXECUTED
a000a56c: e1a04000 mov r4, r0 <== NOT EXECUTED
Timestamp_Control uptime_ts;
/* assume time checked for NULL by caller */
_TOD_Get_uptime( &uptime_ts );
a000a570: e1a0000d mov r0, sp <== NOT EXECUTED a000a574: eb001386 bl a000f394 <_TOD_Get_uptime> <== NOT EXECUTED
_Timestamp_To_timespec( &uptime_ts, uptime );
a000a578: e89d000c ldm sp, {r2, r3} <== NOT EXECUTED
a000a57c: e884000c stm r4, {r2, r3} <== NOT EXECUTED
}
a000a580: e8bd801c pop {r2, r3, r4, pc} <== NOT EXECUTED
a000a1e4 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
a000a1e4: e92d4013 push {r0, r1, r4, lr}
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
a000a1e8: e3a03000 mov r3, #0 a000a1ec: e58d3000 str r3, [sp] a000a1f0: e59f3054 ldr r3, [pc, #84] ; a000a24c <_TOD_Tickle_ticks+0x68> a000a1f4: e3a02ffa mov r2, #1000 ; 0x3e8
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
a000a1f8: e1a0100d mov r1, sp
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
a000a1fc: e593300c ldr r3, [r3, #12]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
a000a200: e59f0048 ldr r0, [pc, #72] ; a000a250 <_TOD_Tickle_ticks+0x6c>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
a000a204: e0030392 mul r3, r2, r3 a000a208: e58d3004 str r3, [sp, #4]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
a000a20c: e59f3040 ldr r3, [pc, #64] ; a000a254 <_TOD_Tickle_ticks+0x70> a000a210: e5932000 ldr r2, [r3] a000a214: e2822001 add r2, r2, #1 a000a218: e5832000 str r2, [r3]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
a000a21c: eb0007d9 bl a000c188 <_Timespec_Add_to>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
a000a220: e59f0030 ldr r0, [pc, #48] ; a000a258 <_TOD_Tickle_ticks+0x74> a000a224: e1a0100d mov r1, sp a000a228: eb0007d6 bl a000c188 <_Timespec_Add_to> a000a22c: e1a04000 mov r4, r0
while ( seconds ) {
a000a230: ea000002 b a000a240 <_TOD_Tickle_ticks+0x5c>
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
a000a234: e59f0020 ldr r0, [pc, #32] ; a000a25c <_TOD_Tickle_ticks+0x78><== NOT EXECUTED a000a238: eb00091f bl a000c6bc <_Watchdog_Tickle> <== NOT EXECUTED
_Watchdog_Tickle_seconds();
seconds--;
a000a23c: e2444001 sub r4, r4, #1 <== NOT EXECUTED
_Timestamp_Add_to( &_TOD_Uptime, &tick );
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
while ( seconds ) {
a000a240: e3540000 cmp r4, #0
a000a244: 1afffffa bne a000a234 <_TOD_Tickle_ticks+0x50>
_Watchdog_Tickle_seconds();
seconds--;
}
}
a000a248: e8bd801c pop {r2, r3, r4, pc}
a000a3c8 <_TOD_Validate>:
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
a000a3c8: e59f30b4 ldr r3, [pc, #180] ; a000a484 <_TOD_Validate+0xbc>
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
a000a3cc: e92d4010 push {r4, lr}
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
a000a3d0: e2504000 subs r4, r0, #0
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
a000a3d4: e593100c ldr r1, [r3, #12]
if ((!the_tod) ||
a000a3d8: 0a000021 beq a000a464 <_TOD_Validate+0x9c>
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
a000a3dc: e59f00a4 ldr r0, [pc, #164] ; a000a488 <_TOD_Validate+0xc0> a000a3e0: eb004815 bl a001c43c <__aeabi_uidiv>
rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) ||
a000a3e4: e5943018 ldr r3, [r4, #24] a000a3e8: e1530000 cmp r3, r0
a000a3ec: 2a000020 bcs a000a474 <_TOD_Validate+0xac>
(the_tod->ticks >= ticks_per_second) ||
a000a3f0: e5943014 ldr r3, [r4, #20] a000a3f4: e353003b cmp r3, #59 ; 0x3b
a000a3f8: 8a00001d bhi a000a474 <_TOD_Validate+0xac>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
a000a3fc: e5943010 ldr r3, [r4, #16] a000a400: e353003b cmp r3, #59 ; 0x3b
a000a404: 8a00001a bhi a000a474 <_TOD_Validate+0xac>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
a000a408: e594300c ldr r3, [r4, #12] a000a40c: e3530017 cmp r3, #23
a000a410: 8a000017 bhi a000a474 <_TOD_Validate+0xac>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
a000a414: e5943004 ldr r3, [r4, #4]
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
a000a418: e3530000 cmp r3, #0
a000a41c: 0a000012 beq a000a46c <_TOD_Validate+0xa4>
(the_tod->month == 0) ||
a000a420: e353000c cmp r3, #12
a000a424: 8a000012 bhi a000a474 <_TOD_Validate+0xac>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
a000a428: e5942000 ldr r2, [r4]
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
a000a42c: e59f1058 ldr r1, [pc, #88] ; a000a48c <_TOD_Validate+0xc4> a000a430: e1520001 cmp r2, r1
a000a434: 9a000010 bls a000a47c <_TOD_Validate+0xb4>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
a000a438: e5940008 ldr r0, [r4, #8]
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
a000a43c: e3500000 cmp r0, #0
a000a440: 0a00000e beq a000a480 <_TOD_Validate+0xb8>
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
a000a444: e3120003 tst r2, #3 a000a448: e59f2040 ldr r2, [pc, #64] ; a000a490 <_TOD_Validate+0xc8>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
a000a44c: 0283300d addeq r3, r3, #13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
a000a450: e7924103 ldr r4, [r2, r3, lsl #2]
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
a000a454: e1500004 cmp r0, r4
a000a458: 83a00000 movhi r0, #0
a000a45c: 93a00001 movls r0, #1
a000a460: e8bd8010 pop {r4, pc}
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
a000a464: e1a00004 mov r0, r4 <== NOT EXECUTED
a000a468: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000a46c: e1a00003 mov r0, r3 <== NOT EXECUTED
a000a470: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000a474: e3a00000 mov r0, #0 <== NOT EXECUTED
a000a478: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000a47c: e3a00000 mov r0, #0 <== NOT EXECUTED
if ( the_tod->day > days_in_month )
return false;
return true;
}
a000a480: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000b3b8 <_Thread_Close>:
RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id(
Objects_Information *information,
Objects_Control *the_object
)
{
_Objects_Set_local_object(
a000b3b8: e1d120b8 ldrh r2, [r1, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000b3bc: e590301c ldr r3, [r0, #28]
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
a000b3c0: e92d4070 push {r4, r5, r6, lr}
a000b3c4: e1a04001 mov r4, r1
a000b3c8: e3a01000 mov r1, #0
a000b3cc: e7831102 str r1, [r3, r2, lsl #2]
a000b3d0: e1a05000 mov r5, r0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a000b3d4: e59f6094 ldr r6, [pc, #148] ; a000b470 <_Thread_Close+0xb8>
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
a000b3d8: e1a00004 mov r0, r4 a000b3dc: e5963000 ldr r3, [r6] a000b3e0: e2433001 sub r3, r3, #1 a000b3e4: e5863000 str r3, [r6] a000b3e8: eb0003ff bl a000c3ec <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000b3ec: e5963000 ldr r3, [r6] a000b3f0: e2833001 add r3, r3, #1 a000b3f4: e5863000 str r3, [r6]
/* * 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 );
a000b3f8: e1a00005 mov r0, r5 a000b3fc: e1a01004 mov r1, r4 a000b400: ebfffcc9 bl a000a72c <_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 );
a000b404: e1a00004 mov r0, r4 a000b408: e3a01001 mov r1, #1 a000b40c: eb0002b6 bl a000beec <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
a000b410: e1a00004 mov r0, r4 a000b414: eb000256 bl a000bd74 <_Thread_queue_Extract_with_proxy> a000b418: e3500000 cmp r0, #0
a000b41c: 1a000004 bne a000b434 <_Thread_Close+0x7c>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
a000b420: e5943050 ldr r3, [r4, #80] ; 0x50 a000b424: e3530002 cmp r3, #2
a000b428: 1a000001 bne a000b434 <_Thread_Close+0x7c>
(void) _Watchdog_Remove( &the_thread->Timer );
a000b42c: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED a000b430: eb000478 bl a000c618 <_Watchdog_Remove> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Scheduler_Thread_scheduler_free(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return the_scheduler->Operations.scheduler_free( the_scheduler, the_thread );
a000b434: e59f0038 ldr r0, [pc, #56] ; a000b474 <_Thread_Close+0xbc> a000b438: e1a01004 mov r1, r4 a000b43c: e5903018 ldr r3, [r0, #24] a000b440: e12fff33 blx r3
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
a000b444: e1a00004 mov r0, r4 a000b448: eb0002f5 bl a000c024 <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
a000b44c: e5940100 ldr r0, [r4, #256] ; 0x100
/* * 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;
a000b450: e3a03000 mov r3, #0 a000b454: e58430c0 str r3, [r4, #192] ; 0xc0
if ( the_thread->extensions )
a000b458: e1500003 cmp r0, r3
a000b45c: 0a000000 beq a000b464 <_Thread_Close+0xac>
(void) _Workspace_Free( the_thread->extensions );
a000b460: eb0004d8 bl a000c7c8 <_Workspace_Free>
the_thread->extensions = NULL;
a000b464: e3a03000 mov r3, #0 a000b468: e5843100 str r3, [r4, #256] ; 0x100
}
a000b46c: e8bd8070 pop {r4, r5, r6, pc}
a000b6bc <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
a000b6bc: e1a02001 mov r2, r1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
a000b6c0: e2501000 subs r1, r0, #0
a000b6c4: 1a000007 bne a000b6e8 <_Thread_Get+0x2c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000b6c8: e59f3068 ldr r3, [pc, #104] ; a000b738 <_Thread_Get+0x7c> a000b6cc: e5930000 ldr r0, [r3] a000b6d0: e2800001 add r0, r0, #1 a000b6d4: e5830000 str r0, [r3]
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
a000b6d8: e59f305c ldr r3, [pc, #92] ; a000b73c <_Thread_Get+0x80>
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
a000b6dc: e5821000 str r1, [r2]
tp = _Thread_Executing;
a000b6e0: e5930004 ldr r0, [r3, #4]
goto done;
a000b6e4: e12fff1e bx lr
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
a000b6e8: e1a00c21 lsr r0, r1, #24 a000b6ec: e2000007 and r0, r0, #7
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
a000b6f0: e2403001 sub r3, r0, #1 a000b6f4: e3530002 cmp r3, #2
a000b6f8: 9a00000a bls a000b728 <_Thread_Get+0x6c>
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
a000b6fc: e3a03001 mov r3, #1 a000b700: e5823000 str r3, [r2]
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
a000b704: e3a00000 mov r0, #0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
a000b708: e12fff1e bx lr
}
api_information = _Objects_Information_table[ the_api ];
a000b70c: e59fc02c ldr ip, [pc, #44] ; a000b740 <_Thread_Get+0x84>
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
a000b710: e79c0100 ldr r0, [ip, r0, lsl #2] a000b714: e5900004 ldr r0, [r0, #4]
if ( !information ) {
a000b718: e3500000 cmp r0, #0
*location = OBJECTS_ERROR;
a000b71c: 05823000 streq r3, [r2]
goto done;
}
#endif
information = api_information[ the_class ];
if ( !information ) {
a000b720: 012fff1e bxeq lr
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
a000b724: eafffcff b a000ab28 <_Objects_Get>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
a000b728: e1a03da1 lsr r3, r1, #27
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
a000b72c: e3530001 cmp r3, #1
a000b730: 0afffff5 beq a000b70c <_Thread_Get+0x50>
a000b734: eafffff0 b a000b6fc <_Thread_Get+0x40> <== NOT EXECUTED
a0010504 <_Thread_Reset>:
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
a0010504: e3a03000 mov r3, #0
void _Thread_Reset(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
a0010508: e92d4010 push {r4, lr}
the_thread->resource_count = 0;
a001050c: e580301c str r3, [r0, #28]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
a0010510: e5d030a0 ldrb r3, [r0, #160] ; 0xa0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->Start.pointer_argument = pointer_argument;
a0010514: e5801098 str r1, [r0, #152] ; 0x98
the_thread->Start.numeric_argument = numeric_argument;
a0010518: e580209c str r2, [r0, #156] ; 0x9c
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
a001051c: e5c03074 strb r3, [r0, #116] ; 0x74
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
a0010520: e59030a4 ldr r3, [r0, #164] ; 0xa4
void _Thread_Reset(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
a0010524: e1a04000 mov r4, r0
the_thread->resource_count = 0; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
a0010528: e580307c str r3, [r0, #124] ; 0x7c
the_thread->budget_callout = the_thread->Start.budget_callout;
a001052c: e59030a8 ldr r3, [r0, #168] ; 0xa8 a0010530: e5803080 str r3, [r0, #128] ; 0x80
the_thread->Start.pointer_argument = pointer_argument;
the_thread->Start.numeric_argument = numeric_argument;
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
a0010534: ebfff13a bl a000ca24 <_Thread_queue_Extract_with_proxy> a0010538: e3500000 cmp r0, #0
a001053c: 1a000004 bne a0010554 <_Thread_Reset+0x50>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
a0010540: e5943050 ldr r3, [r4, #80] ; 0x50 a0010544: e3530002 cmp r3, #2
a0010548: 1a000001 bne a0010554 <_Thread_Reset+0x50>
(void) _Watchdog_Remove( &the_thread->Timer );
a001054c: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED a0010550: ebfff38b bl a000d384 <_Watchdog_Remove> <== NOT EXECUTED
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
a0010554: e59410b0 ldr r1, [r4, #176] ; 0xb0 a0010558: e5943014 ldr r3, [r4, #20] a001055c: e1530001 cmp r3, r1
a0010560: 0a000003 beq a0010574 <_Thread_Reset+0x70>
the_thread->real_priority = the_thread->Start.initial_priority;
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
a0010564: e1a00004 mov r0, r4
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
the_thread->real_priority = the_thread->Start.initial_priority;
a0010568: e5841018 str r1, [r4, #24]
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
}
}
a001056c: e8bd4010 pop {r4, lr}
(void) _Watchdog_Remove( &the_thread->Timer );
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
the_thread->real_priority = the_thread->Start.initial_priority;
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
a0010570: eafff19d b a000cbec <_Thread_Set_priority>
a0010574: e8bd8010 pop {r4, pc}
a000c098 <_Thread_Start>:
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
a000c098: e590c010 ldr ip, [r0, #16]
Thread_Start_types the_prototype,
void *entry_point,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
a000c09c: e92d4010 push {r4, lr}
if ( _States_Is_dormant( the_thread->current_state ) ) {
a000c0a0: e21cc001 ands ip, ip, #1
Thread_Start_types the_prototype,
void *entry_point,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
a000c0a4: e1a04000 mov r4, r0
if ( _States_Is_dormant( the_thread->current_state ) ) {
a000c0a8: 0a00000b beq a000c0dc <_Thread_Start+0x44>
the_thread->Start.entry_point = (Thread_Entry) entry_point;
the_thread->Start.prototype = the_prototype;
the_thread->Start.pointer_argument = pointer_argument;
a000c0ac: e5803098 str r3, [r0, #152] ; 0x98
the_thread->Start.numeric_argument = numeric_argument;
a000c0b0: e59d3008 ldr r3, [sp, #8]
Thread_Entry_numeric_type numeric_argument
)
{
if ( _States_Is_dormant( the_thread->current_state ) ) {
the_thread->Start.entry_point = (Thread_Entry) entry_point;
a000c0b4: e5802090 str r2, [r0, #144] ; 0x90
the_thread->Start.prototype = the_prototype;
a000c0b8: e5801094 str r1, [r0, #148] ; 0x94
the_thread->Start.pointer_argument = pointer_argument;
the_thread->Start.numeric_argument = numeric_argument;
a000c0bc: e580309c str r3, [r0, #156] ; 0x9c
_Thread_Load_environment( the_thread );
a000c0c0: eb000ced bl a000f47c <_Thread_Load_environment>
_Thread_Ready( the_thread );
a000c0c4: e1a00004 mov r0, r4 a000c0c8: eb000d83 bl a000f6dc <_Thread_Ready>
_User_extensions_Thread_start( the_thread );
a000c0cc: e1a00004 mov r0, r4 a000c0d0: eb0000d7 bl a000c434 <_User_extensions_Thread_start>
return true;
a000c0d4: e3a00001 mov r0, #1
a000c0d8: e8bd8010 pop {r4, pc}
}
return false;
a000c0dc: e1a0000c mov r0, ip <== NOT EXECUTED
}
a000c0e0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000f3c4 <_Thread_Suspend>:
*/
void _Thread_Suspend(
Thread_Control *the_thread
)
{
a000f3c4: e92d4010 push {r4, lr}
a000f3c8: e1a01000 mov r1, r0
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000f3cc: e10f4000 mrs r4, CPSR a000f3d0: e3843080 orr r3, r4, #128 ; 0x80 a000f3d4: e129f003 msr CPSR_fc, r3
ISR_Level level;
_ISR_Disable( level );
if ( !_States_Is_ready( the_thread->current_state ) ) {
a000f3d8: e5903010 ldr r3, [r0, #16] a000f3dc: e3530000 cmp r3, #0
a000f3e0: 0a000002 beq a000f3f0 <_Thread_Suspend+0x2c>
RTEMS_INLINE_ROUTINE States_Control _States_Set (
States_Control states_to_set,
States_Control current_state
)
{
return (current_state | states_to_set);
a000f3e4: e3833002 orr r3, r3, #2 <== NOT EXECUTED
the_thread->current_state =
a000f3e8: e5803010 str r3, [r0, #16] <== NOT EXECUTED
_States_Set( STATES_SUSPENDED, the_thread->current_state );
_ISR_Enable( level );
a000f3ec: ea000004 b a000f404 <_Thread_Suspend+0x40> <== NOT EXECUTED
return;
}
the_thread->current_state = STATES_SUSPENDED;
a000f3f0: e3a03002 mov r3, #2 a000f3f4: e5803010 str r3, [r0, #16] a000f3f8: e59f000c ldr r0, [pc, #12] ; a000f40c <_Thread_Suspend+0x48> a000f3fc: e590300c ldr r3, [r0, #12] a000f400: e12fff33 blx r3
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000f404: e129f004 msr CPSR_fc, r4
a000f408: e8bd8010 pop {r4, pc}
a000c0e4 <_Thread_Tickle_timeslice>:
void _Thread_Tickle_timeslice( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
a000c0e4: e59f3090 ldr r3, [pc, #144] ; a000c17c <_Thread_Tickle_timeslice+0x98>
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
a000c0e8: e92d4010 push {r4, lr}
Thread_Control *executing;
executing = _Thread_Executing;
a000c0ec: e5934004 ldr r4, [r3, #4]
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
a000c0f0: e5d43074 ldrb r3, [r4, #116] ; 0x74 a000c0f4: e3530000 cmp r3, #0
a000c0f8: 0a00001e beq a000c178 <_Thread_Tickle_timeslice+0x94>
return;
if ( !_States_Is_ready( executing->current_state ) )
a000c0fc: e5943010 ldr r3, [r4, #16] a000c100: e3530000 cmp r3, #0
a000c104: 1a00001b bne a000c178 <_Thread_Tickle_timeslice+0x94>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
a000c108: e594307c ldr r3, [r4, #124] ; 0x7c a000c10c: e3530001 cmp r3, #1
a000c110: 3a000018 bcc a000c178 <_Thread_Tickle_timeslice+0x94>
a000c114: e3530002 cmp r3, #2 <== NOT EXECUTED a000c118: 9a000002 bls a000c128 <_Thread_Tickle_timeslice+0x44> <== NOT EXECUTED a000c11c: e3530003 cmp r3, #3 <== NOT EXECUTED a000c120: 1a000014 bne a000c178 <_Thread_Tickle_timeslice+0x94> <== NOT EXECUTED a000c124: ea00000b b a000c158 <_Thread_Tickle_timeslice+0x74> <== NOT EXECUTED
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
a000c128: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED a000c12c: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000c130: e3530000 cmp r3, #0 <== NOT EXECUTED a000c134: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED a000c138: ca00000e bgt a000c178 <_Thread_Tickle_timeslice+0x94> <== NOT EXECUTED
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
a000c13c: e59f003c ldr r0, [pc, #60] ; a000c180 <_Thread_Tickle_timeslice+0x9c><== NOT EXECUTED a000c140: e5903008 ldr r3, [r0, #8] <== NOT EXECUTED a000c144: e12fff33 blx r3 <== NOT EXECUTED
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
a000c148: e59f3034 ldr r3, [pc, #52] ; a000c184 <_Thread_Tickle_timeslice+0xa0><== NOT EXECUTED
a000c14c: e5933000 ldr r3, [r3] <== NOT EXECUTED
a000c150: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
a000c154: e8bd8010 pop {r4, pc} <== NOT EXECUTED
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
a000c158: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED a000c15c: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000c160: e3530000 cmp r3, #0 <== NOT EXECUTED a000c164: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED a000c168: 1a000002 bne a000c178 <_Thread_Tickle_timeslice+0x94> <== NOT EXECUTED
(*executing->budget_callout)( executing );
a000c16c: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a000c170: e1a00004 mov r0, r4 <== NOT EXECUTED a000c174: e12fff33 blx r3 <== NOT EXECUTED
a000c178: e8bd8010 pop {r4, pc}
a000b1b4 <_Thread_blocking_operation_Cancel>:
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
a000b1b4: e3a03000 mov r3, #0 <== NOT EXECUTED
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
a000b1b8: e92d4010 push {r4, lr} <== NOT EXECUTED
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
a000b1bc: e5813044 str r3, [r1, #68] ; 0x44 <== 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 ) ) {
a000b1c0: e5913050 ldr r3, [r1, #80] ; 0x50 <== NOT EXECUTED
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
a000b1c4: 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 ) ) {
a000b1c8: e3530002 cmp r3, #2 <== NOT EXECUTED a000b1cc: 1a000005 bne a000b1e8 <_Thread_blocking_operation_Cancel+0x34><== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
a000b1d0: e2833001 add r3, r3, #1 <== NOT EXECUTED a000b1d4: e5813050 str r3, [r1, #80] ; 0x50 <== NOT EXECUTED a000b1d8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
a000b1dc: e2810048 add r0, r1, #72 ; 0x48 <== NOT EXECUTED a000b1e0: eb00050c bl a000c618 <_Watchdog_Remove> <== NOT EXECUTED a000b1e4: ea000000 b a000b1ec <_Thread_blocking_operation_Cancel+0x38><== NOT EXECUTED a000b1e8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
a000b1ec: e59f1008 ldr r1, [pc, #8] ; a000b1fc <_Thread_blocking_operation_Cancel+0x48><== NOT EXECUTED a000b1f0: 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
}
a000b1f4: e8bd4010 pop {r4, lr} <== NOT EXECUTED
a000b1f8: ea00005b b a000b36c <_Thread_Clear_state> <== NOT EXECUTED
a000f4c8 <_Thread_queue_Dequeue_fifo>:
*/
Thread_Control *_Thread_queue_Dequeue_fifo(
Thread_queue_Control *the_thread_queue
)
{
a000f4c8: e92d4030 push {r4, r5, lr}
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000f4cc: e10f3000 mrs r3, CPSR a000f4d0: e3832080 orr r2, r3, #128 ; 0x80 a000f4d4: e129f002 msr CPSR_fc, r2
return the_thread;
}
_ISR_Enable( level );
return NULL;
}
a000f4d8: e1a02000 mov r2, r0 a000f4dc: e4925004 ldr r5, [r2], #4
{
ISR_Level level;
Thread_Control *the_thread;
_ISR_Disable( level );
if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) {
a000f4e0: e1550002 cmp r5, r2
a000f4e4: 0a000013 beq a000f538 <_Thread_queue_Dequeue_fifo+0x70>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
a000f4e8: e5952000 ldr r2, [r5]
the_thread = (Thread_Control *)
a000f4ec: e1a04005 mov r4, r5
head->next = new_first;
a000f4f0: e5802000 str r2, [r0]
new_first->previous = head;
a000f4f4: e5820004 str r0, [r2, #4]
_Chain_Get_first_unprotected( &the_thread_queue->Queues.Fifo );
the_thread->Wait.queue = NULL;
a000f4f8: e3a02000 mov r2, #0 a000f4fc: e5852044 str r2, [r5, #68] ; 0x44
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a000f500: e5952050 ldr r2, [r5, #80] ; 0x50 a000f504: e3520002 cmp r2, #2
a000f508: 0a000001 beq a000f514 <_Thread_queue_Dequeue_fifo+0x4c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000f50c: e129f003 msr CPSR_fc, r3 a000f510: ea000004 b a000f528 <_Thread_queue_Dequeue_fifo+0x60>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
a000f514: e3a02003 mov r2, #3 <== NOT EXECUTED a000f518: e5852050 str r2, [r5, #80] ; 0x50 <== NOT EXECUTED a000f51c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
a000f520: e2850048 add r0, r5, #72 ; 0x48 <== NOT EXECUTED a000f524: ebfff43b bl a000c618 <_Watchdog_Remove> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
a000f528: e1a00005 mov r0, r5 a000f52c: e59f1014 ldr r1, [pc, #20] ; a000f548 <_Thread_queue_Dequeue_fifo+0x80> a000f530: ebffef8d bl a000b36c <_Thread_Clear_state> a000f534: ea000001 b a000f540 <_Thread_queue_Dequeue_fifo+0x78> a000f538: e129f003 msr CPSR_fc, r3
return the_thread;
}
_ISR_Enable( level );
return NULL;
a000f53c: e3a04000 mov r4, #0
}
a000f540: e1a00004 mov r0, r4
a000f544: e8bd8030 pop {r4, r5, pc}
a000ba38 <_Thread_queue_Dequeue_priority>:
*/
Thread_Control *_Thread_queue_Dequeue_priority(
Thread_queue_Control *the_thread_queue
)
{
a000ba38: e92d4030 push {r4, r5, lr}
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000ba3c: e10f1000 mrs r1, CPSR a000ba40: e3813080 orr r3, r1, #128 ; 0x80 a000ba44: e129f003 msr CPSR_fc, r3
Chain_Node *new_second_node;
Chain_Node *last_node;
Chain_Node *next_node;
Chain_Node *previous_node;
_ISR_Disable( level );
a000ba48: e3a02000 mov r2, #0
for( index=0 ;
a000ba4c: e1a03002 mov r3, r2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a000ba50: e3a0c00c mov ip, #12 a000ba54: e004039c mul r4, ip, r3
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
return( the_thread );
}
a000ba58: e7905002 ldr r5, [r0, r2] a000ba5c: e2844004 add r4, r4, #4 a000ba60: e0804004 add r4, r0, r4
_ISR_Disable( level );
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
index++ ) {
if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) {
a000ba64: e1550004 cmp r5, r4
a000ba68: 0a000009 beq a000ba94 <_Thread_queue_Dequeue_priority+0x5c>
*/
_ISR_Enable( level );
return NULL;
dequeue:
the_thread->Wait.queue = NULL;
a000ba6c: e3a03000 mov r3, #0 a000ba70: e5853044 str r3, [r5, #68] ; 0x44
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
return( the_thread );
}
a000ba74: e5953038 ldr r3, [r5, #56] ; 0x38 a000ba78: e285c03c add ip, r5, #60 ; 0x3c
_ISR_Disable( level );
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
index++ ) {
if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) {
the_thread = (Thread_Control *) _Chain_First(
a000ba7c: e1a04005 mov r4, r5
new_first_node = _Chain_First( &the_thread->Wait.Block2n );
new_first_thread = (Thread_Control *) new_first_node;
next_node = the_thread->Object.Node.next;
previous_node = the_thread->Object.Node.previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a000ba80: e153000c cmp r3, ip
dequeue:
the_thread->Wait.queue = NULL;
new_first_node = _Chain_First( &the_thread->Wait.Block2n );
new_first_thread = (Thread_Control *) new_first_node;
next_node = the_thread->Object.Node.next;
a000ba84: e5952000 ldr r2, [r5]
previous_node = the_thread->Object.Node.previous;
a000ba88: e5950004 ldr r0, [r5, #4]
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a000ba8c: 1a000007 bne a000bab0 <_Thread_queue_Dequeue_priority+0x78>
a000ba90: ea000017 b a000baf4 <_Thread_queue_Dequeue_priority+0xbc>
Chain_Node *previous_node;
_ISR_Disable( level );
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
index++ ) {
a000ba94: e2833001 add r3, r3, #1
Chain_Node *last_node;
Chain_Node *next_node;
Chain_Node *previous_node;
_ISR_Disable( level );
for( index=0 ;
a000ba98: e3530004 cmp r3, #4
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
index++ ) {
a000ba9c: e282200c add r2, r2, #12
Chain_Node *last_node;
Chain_Node *next_node;
Chain_Node *previous_node;
_ISR_Disable( level );
for( index=0 ;
a000baa0: 1affffeb bne a000ba54 <_Thread_queue_Dequeue_priority+0x1c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000baa4: e129f001 msr CPSR_fc, r1
/*
* We did not find a thread to unblock.
*/
_ISR_Enable( level );
return NULL;
a000baa8: e3a04000 mov r4, #0 a000baac: ea00001f b a000bb30 <_Thread_queue_Dequeue_priority+0xf8>
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
return( the_thread );
}
a000bab0: e595c040 ldr ip, [r5, #64] ; 0x40 <== NOT EXECUTED
next_node = the_thread->Object.Node.next;
previous_node = the_thread->Object.Node.previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
last_node = _Chain_Last( &the_thread->Wait.Block2n );
new_second_node = new_first_node->next;
a000bab4: e593e000 ldr lr, [r3] <== NOT EXECUTED
previous_node->next = new_first_node;
next_node->previous = new_first_node;
a000bab8: e5823004 str r3, [r2, #4] <== NOT EXECUTED
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
last_node = _Chain_Last( &the_thread->Wait.Block2n );
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
a000babc: e5803000 str r3, [r0] <== NOT EXECUTED
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
a000bac0: e5830004 str r0, [r3, #4] <== NOT EXECUTED
last_node = _Chain_Last( &the_thread->Wait.Block2n );
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
next_node->previous = new_first_node;
new_first_node->next = next_node;
a000bac4: e5832000 str r2, [r3] <== NOT EXECUTED
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
a000bac8: e5950038 ldr r0, [r5, #56] ; 0x38 <== NOT EXECUTED a000bacc: e5952040 ldr r2, [r5, #64] ; 0x40 <== NOT EXECUTED a000bad0: e1500002 cmp r0, r2 <== NOT EXECUTED a000bad4: 0a000008 beq a000bafc <_Thread_queue_Dequeue_priority+0xc4><== NOT EXECUTED
/* > two threads on 2-n */
head = _Chain_Head( &new_first_thread->Wait.Block2n );
a000bad8: e2832038 add r2, r3, #56 ; 0x38 <== NOT EXECUTED
tail = _Chain_Tail( &new_first_thread->Wait.Block2n );
new_second_node->previous = head;
head->next = new_second_node;
a000badc: e583e038 str lr, [r3, #56] ; 0x38 <== NOT EXECUTED
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
head = _Chain_Head( &new_first_thread->Wait.Block2n );
tail = _Chain_Tail( &new_first_thread->Wait.Block2n );
new_second_node->previous = head;
a000bae0: e58e2004 str r2, [lr, #4] <== NOT EXECUTED
head->next = new_second_node;
tail->previous = last_node;
a000bae4: e583c040 str ip, [r3, #64] ; 0x40 <== NOT EXECUTED
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
head = _Chain_Head( &new_first_thread->Wait.Block2n );
tail = _Chain_Tail( &new_first_thread->Wait.Block2n );
a000bae8: e283303c add r3, r3, #60 ; 0x3c <== NOT EXECUTED
new_second_node->previous = head;
head->next = new_second_node;
tail->previous = last_node;
last_node->next = tail;
a000baec: e58c3000 str r3, [ip] <== NOT EXECUTED a000baf0: ea000001 b a000bafc <_Thread_queue_Dequeue_priority+0xc4> <== NOT EXECUTED
}
} else {
previous_node->next = next_node;
a000baf4: e5802000 str r2, [r0]
next_node->previous = previous_node;
a000baf8: e5820004 str r0, [r2, #4]
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a000bafc: e5953050 ldr r3, [r5, #80] ; 0x50 a000bb00: e3530002 cmp r3, #2
a000bb04: 0a000001 beq a000bb10 <_Thread_queue_Dequeue_priority+0xd8>
a000bb08: e129f001 msr CPSR_fc, r1 a000bb0c: ea000004 b a000bb24 <_Thread_queue_Dequeue_priority+0xec>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
a000bb10: e3a03003 mov r3, #3 <== NOT EXECUTED a000bb14: e5853050 str r3, [r5, #80] ; 0x50 <== NOT EXECUTED a000bb18: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
a000bb1c: e2850048 add r0, r5, #72 ; 0x48 <== NOT EXECUTED a000bb20: eb0002bc bl a000c618 <_Watchdog_Remove> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
a000bb24: e1a00005 mov r0, r5 a000bb28: e59f1008 ldr r1, [pc, #8] ; a000bb38 <_Thread_queue_Dequeue_priority+0x100> a000bb2c: ebfffe0e bl a000b36c <_Thread_Clear_state>
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
return( the_thread );
}
a000bb30: e1a00004 mov r0, r4
a000bb34: e8bd8030 pop {r4, r5, pc}
a000f54c <_Thread_queue_Enqueue_fifo>:
Thread_blocking_operation_States _Thread_queue_Enqueue_fifo (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
a000f54c: e92d4010 push {r4, lr}
a000f550: e1a03000 mov r3, r0
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000f554: e10fc000 mrs ip, CPSR a000f558: e38c0080 orr r0, ip, #128 ; 0x80 a000f55c: e129f000 msr CPSR_fc, r0
Thread_blocking_operation_States sync_state;
ISR_Level level;
_ISR_Disable( level );
sync_state = the_thread_queue->sync_state;
a000f560: e5930030 ldr r0, [r3, #48] ; 0x30
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a000f564: e3a04000 mov r4, #0 a000f568: e5834030 str r4, [r3, #48] ; 0x30
if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) {
a000f56c: e3500001 cmp r0, #1
a000f570: 1a000008 bne a000f598 <_Thread_queue_Enqueue_fifo+0x4c>
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
a000f574: e5932008 ldr r2, [r3, #8]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
a000f578: e2834004 add r4, r3, #4
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
a000f57c: e5831008 str r1, [r3, #8]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
a000f580: e5814000 str r4, [r1]
tail->previous = the_node; old_last->next = the_node; the_node->previous = old_last;
a000f584: e5812004 str r2, [r1, #4]
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
a000f588: e5821000 str r1, [r2]
_Chain_Append_unprotected(
&the_thread_queue->Queues.Fifo,
&the_thread->Object.Node
);
the_thread->Wait.queue = the_thread_queue;
a000f58c: e5813044 str r3, [r1, #68] ; 0x44
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000f590: e129f00c msr CPSR_fc, ip
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a000f594: e8bd8010 pop {r4, 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;
a000f598: e582c000 str ip, [r2] <== NOT EXECUTED
return sync_state; }
a000f59c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000bbdc <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
a000bbdc: e591c014 ldr ip, [r1, #20]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
a000bbe0: e281303c add r3, r1, #60 ; 0x3c
head->next = tail;
a000bbe4: e5813038 str r3, [r1, #56] ; 0x38
head->previous = NULL;
a000bbe8: e3a03000 mov r3, #0 a000bbec: e581303c str r3, [r1, #60] ; 0x3c
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 ) )
a000bbf0: e31c0020 tst ip, #32
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
a000bbf4: e2813038 add r3, r1, #56 ; 0x38
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
a000bbf8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
a000bbfc: e5813040 str r3, [r1, #64] ; 0x40
_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;
a000bc00: e5907038 ldr r7, [r0, #56] ; 0x38
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
a000bc04: e1a0332c lsr r3, ip, #6
if ( _Thread_queue_Is_reverse_search( priority ) )
a000bc08: 1a000026 bne a000bca8 <_Thread_queue_Enqueue_priority+0xcc>
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
a000bc0c: e3a0600c mov r6, #12 a000bc10: e0030396 mul r3, r6, r3 a000bc14: e0808003 add r8, r0, r3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
a000bc18: e2833004 add r3, r3, #4 a000bc1c: e0806003 add r6, r0, r3
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000bc20: e10f4000 mrs r4, CPSR a000bc24: e3843080 orr r3, r4, #128 ; 0x80 a000bc28: e129f003 msr CPSR_fc, r3
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
a000bc2c: e3e05000 mvn r5, #0
_ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header );
a000bc30: e5983000 ldr r3, [r8]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a000bc34: ea00000b b a000bc68 <_Thread_queue_Enqueue_priority+0x8c>
search_priority = search_thread->current_priority;
a000bc38: e5935014 ldr r5, [r3, #20]
if ( priority <= search_priority )
a000bc3c: e15c0005 cmp ip, r5
a000bc40: 9a00000a bls a000bc70 <_Thread_queue_Enqueue_priority+0x94>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a000bc44: e10fa000 mrs sl, CPSR a000bc48: e129f004 msr CPSR_fc, r4 a000bc4c: e129f00a msr CPSR_fc, sl
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
a000bc50: e593a010 ldr sl, [r3, #16]
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
a000bc54: e117000a tst r7, sl
a000bc58: 1a000001 bne a000bc64 <_Thread_queue_Enqueue_priority+0x88>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000bc5c: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED a000bc60: eaffffee b a000bc20 <_Thread_queue_Enqueue_priority+0x44> <== NOT EXECUTED
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
a000bc64: e5933000 ldr r3, [r3]
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a000bc68: e1530006 cmp r3, r6
a000bc6c: 1afffff1 bne a000bc38 <_Thread_queue_Enqueue_priority+0x5c>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
a000bc70: e5906030 ldr r6, [r0, #48] ; 0x30 a000bc74: e3560001 cmp r6, #1
a000bc78: 1a000039 bne a000bd64 <_Thread_queue_Enqueue_priority+0x188>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a000bc7c: e3a02000 mov r2, #0
if ( priority == search_priority )
a000bc80: e15c0005 cmp ip, r5
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a000bc84: e5802030 str r2, [r0, #48] ; 0x30
if ( priority == search_priority )
a000bc88: 0a00002b beq a000bd3c <_Thread_queue_Enqueue_priority+0x160>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
a000bc8c: e5932004 ldr r2, [r3, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a000bc90: e5813000 str r3, [r1]
the_node->previous = previous_node;
a000bc94: e5812004 str r2, [r1, #4]
previous_node->next = the_node;
a000bc98: e5821000 str r1, [r2]
search_node->previous = the_node;
a000bc9c: e5831004 str r1, [r3, #4]
the_thread->Wait.queue = the_thread_queue;
a000bca0: e5810044 str r0, [r1, #68] ; 0x44
_ISR_Enable( level );
a000bca4: ea00002b b a000bd58 <_Thread_queue_Enqueue_priority+0x17c>
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
a000bca8: e3a0600c mov r6, #12
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
a000bcac: e59f80bc ldr r8, [pc, #188] ; a000bd70 <_Thread_queue_Enqueue_priority+0x194>
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
a000bcb0: e0260693 mla r6, r3, r6, r0
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
a000bcb4: e5d85000 ldrb r5, [r8] a000bcb8: e2855001 add r5, r5, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000bcbc: e10f4000 mrs r4, CPSR a000bcc0: e3843080 orr r3, r4, #128 ; 0x80 a000bcc4: e129f003 msr CPSR_fc, r3
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
a000bcc8: e5963008 ldr r3, [r6, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a000bccc: ea00000b b a000bd00 <_Thread_queue_Enqueue_priority+0x124>
search_priority = search_thread->current_priority;
a000bcd0: e5935014 ldr r5, [r3, #20]
if ( priority >= search_priority )
a000bcd4: e15c0005 cmp ip, r5
a000bcd8: 2a00000a bcs a000bd08 <_Thread_queue_Enqueue_priority+0x12c>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a000bcdc: e10fa000 mrs sl, CPSR <== NOT EXECUTED a000bce0: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED a000bce4: e129f00a msr CPSR_fc, sl <== NOT EXECUTED a000bce8: e593a010 ldr sl, [r3, #16] <== NOT EXECUTED
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
a000bcec: e117000a tst r7, sl <== NOT EXECUTED a000bcf0: 1a000001 bne a000bcfc <_Thread_queue_Enqueue_priority+0x120><== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000bcf4: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED a000bcf8: eaffffed b a000bcb4 <_Thread_queue_Enqueue_priority+0xd8> <== NOT EXECUTED
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
a000bcfc: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a000bd00: e1530006 cmp r3, r6
a000bd04: 1afffff1 bne a000bcd0 <_Thread_queue_Enqueue_priority+0xf4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
a000bd08: e5906030 ldr r6, [r0, #48] ; 0x30 a000bd0c: e3560001 cmp r6, #1
a000bd10: 1a000013 bne a000bd64 <_Thread_queue_Enqueue_priority+0x188>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a000bd14: e3a02000 mov r2, #0
if ( priority == search_priority )
a000bd18: e15c0005 cmp ip, r5
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
a000bd1c: e5802030 str r2, [r0, #48] ; 0x30
if ( priority == search_priority )
a000bd20: 0a000005 beq a000bd3c <_Thread_queue_Enqueue_priority+0x160>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
a000bd24: e5932000 ldr r2, [r3]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
a000bd28: e881000c stm r1, {r2, r3}
search_node->next = the_node; next_node->previous = the_node;
a000bd2c: e5821004 str r1, [r2, #4]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
a000bd30: e5831000 str r1, [r3]
next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
a000bd34: e5810044 str r0, [r1, #68] ; 0x44
_ISR_Enable( level );
a000bd38: ea000006 b a000bd58 <_Thread_queue_Enqueue_priority+0x17c>
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;
a000bd3c: e5932040 ldr r2, [r3, #64] ; 0x40 <== NOT EXECUTED
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
a000bd40: e283c03c add ip, r3, #60 ; 0x3c <== NOT EXECUTED
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a000bd44: e581c000 str ip, [r1] <== NOT EXECUTED
the_node->previous = previous_node;
a000bd48: e5812004 str r2, [r1, #4] <== NOT EXECUTED
previous_node->next = the_node;
a000bd4c: e5821000 str r1, [r2] <== NOT EXECUTED
search_node->previous = the_node;
a000bd50: e5831040 str r1, [r3, #64] ; 0x40 <== NOT EXECUTED
the_thread->Wait.queue = the_thread_queue;
a000bd54: e5810044 str r0, [r1, #68] ; 0x44 <== NOT EXECUTED
a000bd58: e129f004 msr CPSR_fc, r4
_ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a000bd5c: e3a00001 mov r0, #1
a000bd60: e8bd85f0 pop {r4, r5, r6, r7, r8, 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;
a000bd64: e5824000 str r4, [r2] <== NOT EXECUTED
return the_thread_queue->sync_state;
a000bd68: e5900030 ldr r0, [r0, #48] ; 0x30 <== NOT EXECUTED
}
a000bd6c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000bb3c <_Thread_queue_Enqueue_with_handler>:
Thread_queue_Control *,
Thread_Control *,
ISR_Level *
);
the_thread = _Thread_Executing;
a000bb3c: e59f3088 ldr r3, [pc, #136] ; a000bbcc <_Thread_queue_Enqueue_with_handler+0x90>
void _Thread_queue_Enqueue_with_handler(
Thread_queue_Control *the_thread_queue,
Watchdog_Interval timeout,
Thread_queue_Timeout_callout handler
)
{
a000bb40: e92d40f1 push {r0, r4, r5, r6, r7, lr}
Thread_queue_Control *,
Thread_Control *,
ISR_Level *
);
the_thread = _Thread_Executing;
a000bb44: e5934004 ldr r4, [r3, #4]
void _Thread_queue_Enqueue_with_handler(
Thread_queue_Control *the_thread_queue,
Watchdog_Interval timeout,
Thread_queue_Timeout_callout handler
)
{
a000bb48: e1a05000 mov r5, r0 a000bb4c: e1a06001 mov r6, r1
else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state );
a000bb50: e1a00004 mov r0, r4 a000bb54: e5951038 ldr r1, [r5, #56] ; 0x38
void _Thread_queue_Enqueue_with_handler(
Thread_queue_Control *the_thread_queue,
Watchdog_Interval timeout,
Thread_queue_Timeout_callout handler
)
{
a000bb58: e1a07002 mov r7, r2
else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state );
a000bb5c: eb0000e2 bl a000beec <_Thread_Set_state>
/*
* If the thread wants to timeout, then schedule its timer.
*/
if ( timeout ) {
a000bb60: e3560000 cmp r6, #0
a000bb64: 0a000009 beq a000bb90 <_Thread_queue_Enqueue_with_handler+0x54>
_Watchdog_Initialize(
a000bb68: e5942008 ldr r2, [r4, #8]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a000bb6c: e3a03000 mov r3, #0 a000bb70: e5843050 str r3, [r4, #80] ; 0x50
the_watchdog->routine = routine;
a000bb74: e5847064 str r7, [r4, #100] ; 0x64
the_watchdog->id = id;
a000bb78: e5842068 str r2, [r4, #104] ; 0x68
the_watchdog->user_data = user_data;
a000bb7c: e584306c str r3, [r4, #108] ; 0x6c
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000bb80: e5846054 str r6, [r4, #84] ; 0x54
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a000bb84: e59f0044 ldr r0, [pc, #68] ; a000bbd0 <_Thread_queue_Enqueue_with_handler+0x94> a000bb88: e2841048 add r1, r4, #72 ; 0x48 a000bb8c: eb000249 bl a000c4b8 <_Watchdog_Insert>
}
/*
* Now enqueue the thread per the discipline for this thread queue.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY )
a000bb90: e5951034 ldr r1, [r5, #52] ; 0x34
enqueue_p = _Thread_queue_Enqueue_priority;
a000bb94: e59f2038 ldr r2, [pc, #56] ; a000bbd4 <_Thread_queue_Enqueue_with_handler+0x98> a000bb98: e59f3038 ldr r3, [pc, #56] ; a000bbd8 <_Thread_queue_Enqueue_with_handler+0x9c> a000bb9c: e3510001 cmp r1, #1 a000bba0: 01a03002 moveq r3, r2
else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */
enqueue_p = _Thread_queue_Enqueue_fifo;
sync_state = (*enqueue_p)( the_thread_queue, the_thread, &level );
a000bba4: e1a00005 mov r0, r5 a000bba8: e1a01004 mov r1, r4 a000bbac: e1a0200d mov r2, sp a000bbb0: e12fff33 blx r3
if ( sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
a000bbb4: e3500001 cmp r0, #1
a000bbb8: 0a000002 beq a000bbc8 <_Thread_queue_Enqueue_with_handler+0x8c>
_Thread_blocking_operation_Cancel( sync_state, the_thread, level );
a000bbbc: e1a01004 mov r1, r4 <== NOT EXECUTED a000bbc0: e59d2000 ldr r2, [sp] <== NOT EXECUTED a000bbc4: ebfffd7a bl a000b1b4 <_Thread_blocking_operation_Cancel> <== NOT EXECUTED
}
a000bbc8: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a0010fb0 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
a0010fb0: e92d4010 push {r4, lr}
a0010fb4: e1a04001 mov r4, r1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0010fb8: e10f3000 mrs r3, CPSR a0010fbc: e3832080 orr r2, r3, #128 ; 0x80 a0010fc0: e129f002 msr CPSR_fc, r2 a0010fc4: e59f2060 ldr r2, [pc, #96] ; a001102c <_Thread_queue_Extract_fifo+0x7c> a0010fc8: e5911010 ldr r1, [r1, #16] a0010fcc: e0012002 and r2, r1, r2
ISR_Level level;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
a0010fd0: e3520000 cmp r2, #0
a0010fd4: 1a000001 bne a0010fe0 <_Thread_queue_Extract_fifo+0x30>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0010fd8: e129f003 msr CPSR_fc, r3
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
a0010fdc: e8bd8010 pop {r4, pc}
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
a0010fe0: e8940006 ldm r4, {r1, r2}
next->previous = previous;
a0010fe4: e5812004 str r2, [r1, #4]
previous->next = next;
a0010fe8: e5821000 str r1, [r2]
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
a0010fec: e3a02000 mov r2, #0 a0010ff0: e5842044 str r2, [r4, #68] ; 0x44
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a0010ff4: e5942050 ldr r2, [r4, #80] ; 0x50 a0010ff8: e3520002 cmp r2, #2
a0010ffc: 0a000001 beq a0011008 <_Thread_queue_Extract_fifo+0x58>
a0011000: e129f003 msr CPSR_fc, r3 a0011004: ea000004 b a001101c <_Thread_queue_Extract_fifo+0x6c>
a0011008: e3a02003 mov r2, #3 <== NOT EXECUTED a001100c: e5842050 str r2, [r4, #80] ; 0x50 <== NOT EXECUTED a0011010: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
a0011014: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED a0011018: ebffed7e bl a000c618 <_Watchdog_Remove> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
a001101c: e59f100c ldr r1, [pc, #12] ; a0011030 <_Thread_queue_Extract_fifo+0x80> a0011020: e1a00004 mov r0, r4
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
a0011024: e8bd4010 pop {r4, lr}
a0011028: eaffe8cf b a000b36c <_Thread_Clear_state>
a000f5b8 <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
a000f5b8: e92d4070 push {r4, r5, r6, lr}
a000f5bc: e20220ff and r2, r2, #255 ; 0xff
a000f5c0: e1a04001 mov r4, r1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000f5c4: e10f1000 mrs r1, CPSR a000f5c8: e3813080 orr r3, r1, #128 ; 0x80 a000f5cc: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
a000f5d0: e59f30b0 ldr r3, [pc, #176] ; a000f688 <_Thread_queue_Extract_priority_helper+0xd0> a000f5d4: e5940010 ldr r0, [r4, #16] a000f5d8: e0003003 and r3, r0, r3
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
a000f5dc: e3530000 cmp r3, #0
a000f5e0: 1a000000 bne a000f5e8 <_Thread_queue_Extract_priority_helper+0x30>
_ISR_Enable( level );
a000f5e4: ea000017 b a000f648 <_Thread_queue_Extract_priority_helper+0x90>
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
a000f5e8: e5943038 ldr r3, [r4, #56] ; 0x38
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
a000f5ec: e8941001 ldm r4, {r0, ip}
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a000f5f0: e284503c add r5, r4, #60 ; 0x3c
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a000f5f4: e1530005 cmp r3, r5
head->next = new_second_node;
tail->previous = last_node;
last_node->next = tail;
}
} else {
previous_node->next = next_node;
a000f5f8: 058c0000 streq r0, [ip]
next_node->previous = previous_node;
a000f5fc: 0580c004 streq ip, [r0, #4]
*/
next_node = the_node->next;
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
a000f600: 0a00000e beq a000f640 <_Thread_queue_Extract_priority_helper+0x88>
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
a000f604: e5945040 ldr r5, [r4, #64] ; 0x40 <== NOT EXECUTED
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
new_first_node = _Chain_First( &the_thread->Wait.Block2n );
new_first_thread = (Thread_Control *) new_first_node;
last_node = _Chain_Last( &the_thread->Wait.Block2n );
new_second_node = new_first_node->next;
a000f608: e5936000 ldr r6, [r3] <== NOT EXECUTED
previous_node->next = new_first_node;
next_node->previous = new_first_node;
a000f60c: e5803004 str r3, [r0, #4] <== NOT EXECUTED
new_first_node = _Chain_First( &the_thread->Wait.Block2n );
new_first_thread = (Thread_Control *) new_first_node;
last_node = _Chain_Last( &the_thread->Wait.Block2n );
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
a000f610: e58c3000 str r3, [ip] <== NOT EXECUTED
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
a000f614: e8831001 stm r3, {r0, ip} <== NOT EXECUTED
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
a000f618: e594c038 ldr ip, [r4, #56] ; 0x38 <== NOT EXECUTED a000f61c: e5940040 ldr r0, [r4, #64] ; 0x40 <== NOT EXECUTED a000f620: e15c0000 cmp ip, r0 <== NOT EXECUTED a000f624: 0a000005 beq a000f640 <_Thread_queue_Extract_priority_helper+0x88><== NOT EXECUTED
/* > two threads on 2-n */
head = _Chain_Head( &new_first_thread->Wait.Block2n );
a000f628: e2830038 add r0, r3, #56 ; 0x38 <== NOT EXECUTED
tail = _Chain_Tail( &new_first_thread->Wait.Block2n );
new_second_node->previous = head;
head->next = new_second_node;
a000f62c: e5836038 str r6, [r3, #56] ; 0x38 <== NOT EXECUTED
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
head = _Chain_Head( &new_first_thread->Wait.Block2n );
tail = _Chain_Tail( &new_first_thread->Wait.Block2n );
new_second_node->previous = head;
a000f630: e5860004 str r0, [r6, #4] <== NOT EXECUTED
head->next = new_second_node;
tail->previous = last_node;
a000f634: e5835040 str r5, [r3, #64] ; 0x40 <== NOT EXECUTED
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
head = _Chain_Head( &new_first_thread->Wait.Block2n );
tail = _Chain_Tail( &new_first_thread->Wait.Block2n );
a000f638: e283303c add r3, r3, #60 ; 0x3c <== NOT EXECUTED
new_second_node->previous = head;
head->next = new_second_node;
tail->previous = last_node;
last_node->next = tail;
a000f63c: e5853000 str r3, [r5] <== NOT EXECUTED
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
a000f640: e3520000 cmp r2, #0
a000f644: 0a000001 beq a000f650 <_Thread_queue_Extract_priority_helper+0x98>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000f648: e129f001 msr CPSR_fc, r1
a000f64c: e8bd8070 pop {r4, r5, r6, pc}
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
a000f650: e5943050 ldr r3, [r4, #80] ; 0x50 <== NOT EXECUTED a000f654: e3530002 cmp r3, #2 <== NOT EXECUTED a000f658: 0a000001 beq a000f664 <_Thread_queue_Extract_priority_helper+0xac><== NOT EXECUTED a000f65c: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED a000f660: ea000004 b a000f678 <_Thread_queue_Extract_priority_helper+0xc0><== NOT EXECUTED a000f664: e3a03003 mov r3, #3 <== NOT EXECUTED a000f668: e5843050 str r3, [r4, #80] ; 0x50 <== NOT EXECUTED a000f66c: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED
_ISR_Enable( level );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
a000f670: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED a000f674: ebfff3e7 bl a000c618 <_Watchdog_Remove> <== NOT EXECUTED a000f678: e59f100c ldr r1, [pc, #12] ; a000f68c <_Thread_queue_Extract_priority_helper+0xd4><== NOT EXECUTED a000f67c: 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
}
a000f680: e8bd4070 pop {r4, r5, r6, lr} <== NOT EXECUTED
a000f684: eaffef38 b a000b36c <_Thread_Clear_state> <== NOT EXECUTED
a000de4c <_Thread_queue_First_priority>:
*/
Thread_Control *_Thread_queue_First_priority (
Thread_queue_Control *the_thread_queue
)
{
a000de4c: e92d4010 push {r4, lr} <== NOT EXECUTED
a000de50: e3a02000 mov r2, #0 <== NOT EXECUTED
uint32_t index;
for( index=0 ;
a000de54: e1a03002 mov r3, r2 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a000de58: e3a0c00c mov ip, #12 <== NOT EXECUTED a000de5c: e004039c mul r4, ip, r3 <== NOT EXECUTED
return (Thread_Control *) _Chain_First(
&the_thread_queue->Queues.Priority[ index ]
);
}
return NULL;
}
a000de60: e7901002 ldr r1, [r0, r2] <== NOT EXECUTED a000de64: e2844004 add r4, r4, #4 <== NOT EXECUTED a000de68: e0804004 add r4, r0, r4 <== NOT EXECUTED
uint32_t index;
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
index++ ) {
if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) )
a000de6c: e1510004 cmp r1, r4 <== NOT EXECUTED a000de70: 0a000001 beq a000de7c <_Thread_queue_First_priority+0x30> <== NOT EXECUTED
return (Thread_Control *) _Chain_First(
a000de74: e1a00001 mov r0, r1 <== NOT EXECUTED
a000de78: e8bd8010 pop {r4, pc} <== NOT EXECUTED
{
uint32_t index;
for( index=0 ;
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
index++ ) {
a000de7c: e2833001 add r3, r3, #1 <== NOT EXECUTED
Thread_queue_Control *the_thread_queue
)
{
uint32_t index;
for( index=0 ;
a000de80: e3530004 cmp r3, #4 <== NOT EXECUTED
index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
index++ ) {
a000de84: e282200c add r2, r2, #12 <== NOT EXECUTED
Thread_queue_Control *the_thread_queue
)
{
uint32_t index;
for( index=0 ;
a000de88: 1afffff3 bne a000de5c <_Thread_queue_First_priority+0x10> <== NOT EXECUTED
if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) )
return (Thread_Control *) _Chain_First(
&the_thread_queue->Queues.Priority[ index ]
);
}
return NULL;
a000de8c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a000de90: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000f690 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
a000f690: e1a01000 mov r1, r0 <== NOT EXECUTED
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
a000f694: e5900044 ldr r0, [r0, #68] ; 0x44 <== NOT EXECUTED
* 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 &&
a000f698: e5903030 ldr r3, [r0, #48] ; 0x30 <== NOT EXECUTED a000f69c: e3530000 cmp r3, #0 <== NOT EXECUTED a000f6a0: 0a000009 beq a000f6cc <_Thread_queue_Process_timeout+0x3c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
a000f6a4: e59f202c ldr r2, [pc, #44] ; a000f6d8 <_Thread_queue_Process_timeout+0x48><== NOT EXECUTED a000f6a8: e5922004 ldr r2, [r2, #4] <== NOT EXECUTED a000f6ac: e1510002 cmp r1, r2 <== NOT EXECUTED a000f6b0: 1a000005 bne a000f6cc <_Thread_queue_Process_timeout+0x3c> <== NOT EXECUTED
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
a000f6b4: e3530003 cmp r3, #3 <== NOT EXECUTED
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
a000f6b8: 1590303c ldrne r3, [r0, #60] ; 0x3c <== NOT EXECUTED a000f6bc: 15813034 strne r3, [r1, #52] ; 0x34 <== NOT EXECUTED
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
a000f6c0: 13a03002 movne r3, #2 <== NOT EXECUTED a000f6c4: 15803030 strne r3, [r0, #48] ; 0x30 <== NOT EXECUTED a000f6c8: e12fff1e bx lr <== NOT EXECUTED
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
a000f6cc: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED a000f6d0: e5813034 str r3, [r1, #52] ; 0x34 <== NOT EXECUTED
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
a000f6d4: eaffffb1 b a000f5a0 <_Thread_queue_Extract> <== NOT EXECUTED
a000be94 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
a000be94: e92d4001 push {r0, lr} <== NOT EXECUTED
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
a000be98: e1a0100d mov r1, sp <== NOT EXECUTED a000be9c: ebfffe06 bl a000b6bc <_Thread_Get> <== NOT EXECUTED
switch ( location ) {
a000bea0: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000bea4: e3530000 cmp r3, #0 <== NOT EXECUTED a000bea8: 1a000004 bne a000bec0 <_Thread_queue_Timeout+0x2c> <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
a000beac: eb000df7 bl a000f690 <_Thread_queue_Process_timeout> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
a000beb0: e59f300c ldr r3, [pc, #12] ; a000bec4 <_Thread_queue_Timeout+0x30><== NOT EXECUTED a000beb4: e5932000 ldr r2, [r3] <== NOT EXECUTED a000beb8: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000bebc: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Unnest_dispatch();
break;
}
}
a000bec0: e8bd8008 pop {r3, pc} <== NOT EXECUTED
a0018574 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
a0018574: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0018578: e24dd01c sub sp, sp, #28
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
a001857c: e28db010 add fp, sp, #16 a0018580: e28d6004 add r6, sp, #4 a0018584: e28b2004 add r2, fp, #4
head->previous = NULL;
a0018588: e3a03000 mov r3, #0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
a001858c: e2868004 add r8, r6, #4 a0018590: e1a04000 mov r4, r0 a0018594: e58d2010 str r2, [sp, #16]
head->previous = NULL;
a0018598: e58d3014 str r3, [sp, #20]
tail->previous = head;
a001859c: e58db018 str fp, [sp, #24]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
a00185a0: e58d8004 str r8, [sp, #4]
head->previous = NULL;
a00185a4: e58d3008 str r3, [sp, #8]
tail->previous = head;
a00185a8: e58d600c str r6, [sp, #12]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
a00185ac: e58d2000 str r2, [sp]
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
a00185b0: e59f9160 ldr r9, [pc, #352] ; a0018718 <_Timer_server_Body+0x1a4>
Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain;
a00185b4: e584b078 str fp, [r4, #120] ; 0x78
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00185b8: e284a030 add sl, r4, #48 ; 0x30
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
a00185bc: e2847068 add r7, r4, #104 ; 0x68
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
a00185c0: e59f2154 ldr r2, [pc, #340] ; a001871c <_Timer_server_Body+0x1a8>
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00185c4: e1a0000a mov r0, sl
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
a00185c8: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
a00185cc: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00185d0: e1a02006 mov r2, r6
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
a00185d4: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00185d8: e0611003 rsb r1, r1, r3 a00185dc: eb0010cd bl a001c918 <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
a00185e0: e5995000 ldr r5, [r9]
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
a00185e4: e5942074 ldr r2, [r4, #116] ; 0x74
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
a00185e8: e1550002 cmp r5, r2
a00185ec: 9a000004 bls a0018604 <_Timer_server_Body+0x90>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00185f0: e0621005 rsb r1, r2, r5 a00185f4: e1a00007 mov r0, r7 a00185f8: e1a02006 mov r2, r6 a00185fc: eb0010c5 bl a001c918 <_Watchdog_Adjust_to_chain> a0018600: ea000004 b a0018618 <_Timer_server_Body+0xa4>
} else if ( snapshot < last_snapshot ) {
a0018604: 2a000003 bcs a0018618 <_Timer_server_Body+0xa4>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
a0018608: e1a00007 mov r0, r7 <== NOT EXECUTED a001860c: e3a01001 mov r1, #1 <== NOT EXECUTED a0018610: e0652002 rsb r2, r5, r2 <== NOT EXECUTED a0018614: eb001097 bl a001c878 <_Watchdog_Adjust> <== NOT EXECUTED
}
watchdogs->last_snapshot = snapshot;
a0018618: e5845074 str r5, [r4, #116] ; 0x74
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
a001861c: e5940078 ldr r0, [r4, #120] ; 0x78 a0018620: eb00029c bl a0019098 <_Chain_Get>
if ( timer == NULL ) {
a0018624: e2505000 subs r5, r0, #0
a0018628: 0a000009 beq a0018654 <_Timer_server_Body+0xe0>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
a001862c: e5953038 ldr r3, [r5, #56] ; 0x38 <== NOT EXECUTED a0018630: e3530001 cmp r3, #1 <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
a0018634: 01a0000a moveq r0, sl <== NOT EXECUTED
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
a0018638: 0a000002 beq a0018648 <_Timer_server_Body+0xd4> <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
a001863c: e3530003 cmp r3, #3 <== NOT EXECUTED a0018640: 1afffff5 bne a001861c <_Timer_server_Body+0xa8> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
a0018644: e1a00007 mov r0, r7 <== NOT EXECUTED a0018648: e2851010 add r1, r5, #16 <== NOT EXECUTED a001864c: eb0010dc bl a001c9c4 <_Watchdog_Insert> <== NOT EXECUTED a0018650: eafffff1 b a001861c <_Timer_server_Body+0xa8> <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
a0018654: ebffff94 bl a00184ac <arm_interrupt_disable>
tmp = ts->insert_chain;
a0018658: e5943078 ldr r3, [r4, #120] ; 0x78
if ( _Chain_Is_empty( insert_chain ) ) {
a001865c: e59d2000 ldr r2, [sp] a0018660: e59d3010 ldr r3, [sp, #16] a0018664: e1530002 cmp r3, r2
ts->insert_chain = NULL;
a0018668: 05845078 streq r5, [r4, #120] ; 0x78
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
a001866c: 13a05001 movne r5, #1 a0018670: e129f000 msr CPSR_fc, r0
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
a0018674: e3550000 cmp r5, #0
a0018678: 1affffd0 bne a00185c0 <_Timer_server_Body+0x4c>
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
a001867c: e59d3004 ldr r3, [sp, #4] a0018680: e1530008 cmp r3, r8
a0018684: 0a000012 beq a00186d4 <_Timer_server_Body+0x160>
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
a0018688: ebffff87 bl a00184ac <arm_interrupt_disable>
initialized = false;
}
#endif
return status;
}
a001868c: e59d2004 ldr r2, [sp, #4]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
a0018690: e1520008 cmp r2, r8
a0018694: 0a00000c beq a00186cc <_Timer_server_Body+0x158>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
a0018698: e5923000 ldr r3, [r2]
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
a001869c: e3520000 cmp r2, #0
head->next = new_first;
a00186a0: e58d3004 str r3, [sp, #4]
new_first->previous = head;
a00186a4: e5836004 str r6, [r3, #4]
a00186a8: 0a000007 beq a00186cc <_Timer_server_Body+0x158>
watchdog->state = WATCHDOG_INACTIVE;
a00186ac: e3a03000 mov r3, #0 a00186b0: e5823008 str r3, [r2, #8] a00186b4: e129f000 msr CPSR_fc, r0
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
a00186b8: e592301c ldr r3, [r2, #28] a00186bc: e5920020 ldr r0, [r2, #32] a00186c0: e5921024 ldr r1, [r2, #36] ; 0x24 a00186c4: e12fff33 blx r3
}
a00186c8: eaffffee b a0018688 <_Timer_server_Body+0x114> a00186cc: e129f000 msr CPSR_fc, r0 a00186d0: eaffffb6 b a00185b0 <_Timer_server_Body+0x3c>
} else {
ts->active = false;
a00186d4: e5c4507c strb r5, [r4, #124] ; 0x7c
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
a00186d8: ebffff77 bl a00184bc <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
a00186dc: e3a01008 mov r1, #8 a00186e0: e5940000 ldr r0, [r4] a00186e4: eb000eaf bl a001c1a8 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
a00186e8: e1a00004 mov r0, r4 a00186ec: ebffff78 bl a00184d4 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
a00186f0: e1a00004 mov r0, r4 a00186f4: ebffff8a bl a0018524 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
a00186f8: eb000c66 bl a001b898 <_Thread_Enable_dispatch>
ts->active = true;
a00186fc: e3a03001 mov r3, #1 a0018700: e5c4307c strb r3, [r4, #124] ; 0x7c
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
a0018704: e2840008 add r0, r4, #8 a0018708: eb001105 bl a001cb24 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a001870c: e2840040 add r0, r4, #64 ; 0x40 a0018710: eb001103 bl a001cb24 <_Watchdog_Remove> a0018714: eaffffa5 b a00185b0 <_Timer_server_Body+0x3c>
a0018720 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
a0018720: e92d4070 push {r4, r5, r6, lr}
if ( ts->insert_chain == NULL ) {
a0018724: e5906078 ldr r6, [r0, #120] ; 0x78
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
a0018728: e1a04000 mov r4, r0 a001872c: e1a05001 mov r5, r1
if ( ts->insert_chain == NULL ) {
a0018730: e3560000 cmp r6, #0
a0018734: 1a00003a bne a0018824 <_Timer_server_Schedule_operation_method+0x104>
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
a0018738: ebffff5f bl a00184bc <_Thread_Disable_dispatch>
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
a001873c: e5953038 ldr r3, [r5, #56] ; 0x38 a0018740: e3530001 cmp r3, #1
a0018744: 1a000017 bne a00187a8 <_Timer_server_Schedule_operation_method+0x88>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
a0018748: ebffff57 bl a00184ac <arm_interrupt_disable>
snapshot = _Watchdog_Ticks_since_boot;
a001874c: e59f30dc ldr r3, [pc, #220] ; a0018830 <_Timer_server_Schedule_operation_method+0x110>
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a0018750: e284c034 add ip, r4, #52 ; 0x34 a0018754: e5932000 ldr r2, [r3]
initialized = false;
}
#endif
return status;
}
a0018758: e5943030 ldr r3, [r4, #48] ; 0x30
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
a001875c: e594103c ldr r1, [r4, #60] ; 0x3c
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
a0018760: e153000c cmp r3, ip
a0018764: 0a000004 beq a001877c <_Timer_server_Schedule_operation_method+0x5c>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
a0018768: e593c010 ldr ip, [r3, #16]
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
a001876c: e0611002 rsb r1, r1, r2
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
a0018770: e15c0001 cmp ip, r1
delta_interval -= delta;
a0018774: 8061600c rsbhi r6, r1, ip
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
a0018778: e5836010 str r6, [r3, #16]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
a001877c: e584203c str r2, [r4, #60] ; 0x3c a0018780: e129f000 msr CPSR_fc, r0
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
a0018784: e2840030 add r0, r4, #48 ; 0x30 a0018788: e2851010 add r1, r5, #16 a001878c: eb00108c bl a001c9c4 <_Watchdog_Insert>
if ( !ts->active ) {
a0018790: e5d4307c ldrb r3, [r4, #124] ; 0x7c a0018794: e3530000 cmp r3, #0
a0018798: 1a00001f bne a001881c <_Timer_server_Schedule_operation_method+0xfc>
_Timer_server_Reset_interval_system_watchdog( ts );
a001879c: e1a00004 mov r0, r4 a00187a0: ebffff4b bl a00184d4 <_Timer_server_Reset_interval_system_watchdog> a00187a4: ea00001c b a001881c <_Timer_server_Schedule_operation_method+0xfc>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
a00187a8: e3530003 cmp r3, #3
a00187ac: 1a00001a bne a001881c <_Timer_server_Schedule_operation_method+0xfc>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
a00187b0: ebffff3d bl a00184ac <arm_interrupt_disable>
initialized = false;
}
#endif
return status;
}
a00187b4: e5942068 ldr r2, [r4, #104] ; 0x68
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
a00187b8: e59f3074 ldr r3, [pc, #116] ; a0018834 <_Timer_server_Schedule_operation_method+0x114> a00187bc: e284c06c add ip, r4, #108 ; 0x6c
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
a00187c0: e152000c cmp r2, ip
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
a00187c4: e5933000 ldr r3, [r3]
last_snapshot = ts->TOD_watchdogs.last_snapshot;
a00187c8: e5941074 ldr r1, [r4, #116] ; 0x74
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
a00187cc: 0a000008 beq a00187f4 <_Timer_server_Schedule_operation_method+0xd4>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
a00187d0: e592c010 ldr ip, [r2, #16] <== NOT EXECUTED
if ( snapshot > last_snapshot ) {
a00187d4: e1530001 cmp r3, r1 <== NOT EXECUTED
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
a00187d8: 908c6001 addls r6, ip, r1 <== NOT EXECUTED
delta_interval += delta;
a00187dc: 90636006 rsbls r6, r3, r6 <== NOT EXECUTED
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
a00187e0: 9a000002 bls a00187f0 <_Timer_server_Schedule_operation_method+0xd0><== NOT EXECUTED
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
a00187e4: e0611003 rsb r1, r1, r3 <== NOT EXECUTED
if (delta_interval > delta) {
a00187e8: e15c0001 cmp ip, r1 <== NOT EXECUTED
delta_interval -= delta;
a00187ec: 8061600c rsbhi r6, r1, ip <== NOT EXECUTED
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
a00187f0: e5826010 str r6, [r2, #16] <== NOT EXECUTED
}
ts->TOD_watchdogs.last_snapshot = snapshot;
a00187f4: e5843074 str r3, [r4, #116] ; 0x74 a00187f8: e129f000 msr CPSR_fc, r0
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
a00187fc: e2840068 add r0, r4, #104 ; 0x68 a0018800: e2851010 add r1, r5, #16 a0018804: eb00106e bl a001c9c4 <_Watchdog_Insert>
if ( !ts->active ) {
a0018808: e5d4307c ldrb r3, [r4, #124] ; 0x7c a001880c: e3530000 cmp r3, #0
a0018810: 1a000001 bne a001881c <_Timer_server_Schedule_operation_method+0xfc>
_Timer_server_Reset_tod_system_watchdog( ts );
a0018814: e1a00004 mov r0, r4 a0018818: ebffff41 bl a0018524 <_Timer_server_Reset_tod_system_watchdog>
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
a001881c: e8bd4070 pop {r4, r5, r6, lr}
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
a0018820: ea000c1c b a001b898 <_Thread_Enable_dispatch>
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
a0018824: e5900078 ldr r0, [r0, #120] ; 0x78 <== NOT EXECUTED
} }
a0018828: e8bd4070 pop {r4, r5, r6, lr} <== NOT EXECUTED
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
a001882c: ea000206 b a001904c <_Chain_Append> <== NOT EXECUTED
a000c188 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
a000c188: e1a03000 mov r3, r0
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
a000c18c: e5932000 ldr r2, [r3]
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
a000c190: e5910000 ldr r0, [r1]
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
a000c194: e593c004 ldr ip, [r3, #4]
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
a000c198: e0822000 add r2, r2, r0 a000c19c: e5832000 str r2, [r3]
time->tv_nsec += add->tv_nsec;
a000c1a0: e5912004 ldr r2, [r1, #4] a000c1a4: e08c2002 add r2, ip, r2 a000c1a8: e5832004 str r2, [r3, #4]
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
a000c1ac: e59fc02c ldr ip, [pc, #44] ; a000c1e0 <_Timespec_Add_to+0x58> a000c1b0: ea000006 b a000c1d0 <_Timespec_Add_to+0x48>
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
a000c1b4: e59f2028 ldr r2, [pc, #40] ; a000c1e4 <_Timespec_Add_to+0x5c><== NOT EXECUTED
time->tv_sec++;
seconds++;
a000c1b8: e2800001 add r0, r0, #1 <== NOT EXECUTED
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
a000c1bc: e0812002 add r2, r1, r2 <== NOT EXECUTED a000c1c0: e5832004 str r2, [r3, #4] <== NOT EXECUTED
time->tv_sec++;
a000c1c4: e5932000 ldr r2, [r3] <== NOT EXECUTED a000c1c8: e2822001 add r2, r2, #1 <== NOT EXECUTED a000c1cc: e5832000 str r2, [r3] <== NOT EXECUTED
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
a000c1d0: e5931004 ldr r1, [r3, #4] a000c1d4: e151000c cmp r1, ip
a000c1d8: 8afffff5 bhi a000c1b4 <_Timespec_Add_to+0x2c>
time->tv_sec++;
seconds++;
}
return seconds;
}
a000c1dc: e12fff1e bx lr
a000dd20 <_Timespec_Divide>:
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
a000dd20: e92d40f0 push {r4, r5, r6, r7, lr}
a000dd24: e1a05002 mov r5, r2
* in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec;
a000dd28: e5912004 ldr r2, [r1, #4]
* For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
a000dd2c: e5917000 ldr r7, [r1]
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
a000dd30: e590c000 ldr ip, [r0]
left += lhs->tv_nsec;
a000dd34: e5906004 ldr r6, [r0, #4]
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
a000dd38: e59f0068 ldr r0, [pc, #104] ; a000dda8 <_Timespec_Divide+0x88>
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
a000dd3c: e1a04003 mov r4, r3
* in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec;
a000dd40: e1a03fc2 asr r3, r2, #31 a000dd44: e0e32790 smlal r2, r3, r0, r7
if ( right == 0 ) {
a000dd48: e1921003 orrs r1, r2, r3
a000dd4c: 1a000002 bne a000dd5c <_Timespec_Divide+0x3c>
*ival_percentage = 0;
a000dd50: e5851000 str r1, [r5]
*fval_percentage = 0;
a000dd54: e5841000 str r1, [r4]
return;
a000dd58: e8bd80f0 pop {r4, r5, r6, r7, pc}
/* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec;
a000dd5c: e1a07fc6 asr r7, r6, #31
a000dd60: e0e76c90 smlal r6, r7, r0, ip <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
a000dd64: e59fc040 ldr ip, [pc, #64] ; a000ddac <_Timespec_Divide+0x8c><== NOT EXECUTED a000dd68: e0810c96 umull r0, r1, r6, ip <== NOT EXECUTED a000dd6c: e021179c mla r1, ip, r7, r1 <== NOT EXECUTED a000dd70: eb003fa0 bl a001dbf8 <__udivdi3> <== NOT EXECUTED
*ival_percentage = answer / 1000;
a000dd74: e3a02ffa mov r2, #1000 ; 0x3e8 <== NOT EXECUTED a000dd78: e3a03000 mov r3, #0 <== NOT EXECUTED
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
a000dd7c: e1a07000 mov r7, r0 <== NOT EXECUTED a000dd80: e1a06001 mov r6, r1 <== NOT EXECUTED
*ival_percentage = answer / 1000;
a000dd84: eb003f9b bl a001dbf8 <__udivdi3> <== NOT EXECUTED
*fval_percentage = answer % 1000;
a000dd88: e1a01006 mov r1, r6 <== NOT EXECUTED
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
*ival_percentage = answer / 1000;
a000dd8c: e5850000 str r0, [r5] <== NOT EXECUTED
*fval_percentage = answer % 1000;
a000dd90: e3a02ffa mov r2, #1000 ; 0x3e8 <== NOT EXECUTED
a000dd94: e1a00007 mov r0, r7 <== NOT EXECUTED
a000dd98: e3a03000 mov r3, #0 <== NOT EXECUTED
a000dd9c: eb0040a7 bl a001e040 <__umoddi3> <== NOT EXECUTED
a000dda0: e5840000 str r0, [r4] <== NOT EXECUTED
a000dda4: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a000dcf8 <_Timespec_Divide_by_integer>:
void _Timespec_Divide_by_integer(
const struct timespec *time,
uint32_t iterations,
struct timespec *result
)
{
a000dcf8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
/* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND;
a000dcfc: e59fc06c ldr ip, [pc, #108] ; a000dd70 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
a000dd00: e590e000 ldr lr, [r0] <== NOT EXECUTED
void _Timespec_Divide_by_integer(
const struct timespec *time,
uint32_t iterations,
struct timespec *result
)
{
a000dd04: e1a03001 mov r3, r1 <== NOT EXECUTED a000dd08: e1a04002 mov r4, r2 <== NOT EXECUTED
/* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND;
a000dd0c: e0821c9e umull r1, r2, lr, ip <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
a000dd10: e1a0500e mov r5, lr <== NOT EXECUTED a000dd14: e1a06fc5 asr r6, r5, #31 <== NOT EXECUTED
t *= TOD_NANOSECONDS_PER_SECOND; t += time->tv_nsec;
a000dd18: e5900004 ldr r0, [r0, #4] <== NOT EXECUTED
/* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND;
a000dd1c: e022269c mla r2, ip, r6, r2 <== NOT EXECUTED
/*
* Divide to get nanoseconds per iteration
*/
t /= iterations;
a000dd20: e0915000 adds r5, r1, r0 <== NOT EXECUTED a000dd24: e0a26fc0 adc r6, r2, r0, asr #31 <== NOT EXECUTED a000dd28: e1a01006 mov r1, r6 <== NOT EXECUTED a000dd2c: e1a02003 mov r2, r3 <== NOT EXECUTED a000dd30: e1a00005 mov r0, r5 <== NOT EXECUTED a000dd34: e3a03000 mov r3, #0 <== NOT EXECUTED a000dd38: eb003ddf bl a001d4bc <__udivdi3> <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
a000dd3c: e59f202c ldr r2, [pc, #44] ; a000dd70 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED a000dd40: e3a03000 mov r3, #0 <== NOT EXECUTED
/*
* Divide to get nanoseconds per iteration
*/
t /= iterations;
a000dd44: e1a06000 mov r6, r0 <== NOT EXECUTED a000dd48: e1a05001 mov r5, r1 <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
a000dd4c: eb003dda bl a001d4bc <__udivdi3> <== NOT EXECUTED
result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND;
a000dd50: e1a01005 mov r1, r5 <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
a000dd54: e5840000 str r0, [r4] <== NOT EXECUTED
result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND;
a000dd58: e59f2010 ldr r2, [pc, #16] ; a000dd70 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED a000dd5c: e1a00006 mov r0, r6 <== NOT EXECUTED a000dd60: e3a03000 mov r3, #0 <== NOT EXECUTED a000dd64: eb003ee6 bl a001d904 <__umoddi3> <== NOT EXECUTED a000dd68: e5840004 str r0, [r4, #4] <== NOT EXECUTED
}
a000dd6c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a001dfa4 <_Timespec_From_ticks>:
struct timespec *time
)
{
uint32_t usecs;
usecs = ticks * rtems_configuration_get_microseconds_per_tick();
a001dfa4: e59f3038 ldr r3, [pc, #56] ; a001dfe4 <_Timespec_From_ticks+0x40><== NOT EXECUTED
void _Timespec_From_ticks(
uint32_t ticks,
struct timespec *time
)
{
a001dfa8: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
uint32_t usecs;
usecs = ticks * rtems_configuration_get_microseconds_per_tick();
a001dfac: e593500c ldr r5, [r3, #12] <== NOT EXECUTED
void _Timespec_From_ticks(
uint32_t ticks,
struct timespec *time
)
{
a001dfb0: e1a04001 mov r4, r1 <== NOT EXECUTED
uint32_t usecs;
usecs = ticks * rtems_configuration_get_microseconds_per_tick();
time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND;
a001dfb4: e59f102c ldr r1, [pc, #44] ; a001dfe8 <_Timespec_From_ticks+0x44><== NOT EXECUTED
struct timespec *time
)
{
uint32_t usecs;
usecs = ticks * rtems_configuration_get_microseconds_per_tick();
a001dfb8: e0050590 mul r5, r0, r5 <== NOT EXECUTED
time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND;
a001dfbc: e1a00005 mov r0, r5 <== NOT EXECUTED a001dfc0: ebfff650 bl a001b908 <__aeabi_uidiv> <== NOT EXECUTED
time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) *
a001dfc4: e59f101c ldr r1, [pc, #28] ; a001dfe8 <_Timespec_From_ticks+0x44><== NOT EXECUTED
{
uint32_t usecs;
usecs = ticks * rtems_configuration_get_microseconds_per_tick();
time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND;
a001dfc8: e5840000 str r0, [r4] <== NOT EXECUTED
time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) *
a001dfcc: e1a00005 mov r0, r5 <== NOT EXECUTED a001dfd0: ebfff6e4 bl a001bb68 <__umodsi3> <== NOT EXECUTED a001dfd4: e3a03ffa mov r3, #1000 ; 0x3e8 <== NOT EXECUTED a001dfd8: e0030390 mul r3, r0, r3 <== NOT EXECUTED a001dfdc: e5843004 str r3, [r4, #4] <== NOT EXECUTED
TOD_NANOSECONDS_PER_MICROSECOND;
}
a001dfe0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a001dfec <_Timespec_Is_valid>:
bool _Timespec_Is_valid(
const struct timespec *time
)
{
if ( !time )
a001dfec: e3500000 cmp r0, #0 a001dff0: 012fff1e bxeq lr
return false;
if ( time->tv_sec < 0 )
a001dff4: e5903000 ldr r3, [r0] a001dff8: e3530000 cmp r3, #0
return false;
a001dffc: b3a00000 movlt r0, #0
)
{
if ( !time )
return false;
if ( time->tv_sec < 0 )
a001e000: b12fff1e bxlt lr
return false;
if ( time->tv_nsec < 0 )
a001e004: e5903004 ldr r3, [r0, #4] a001e008: e3530000 cmp r3, #0
a001e00c: ba000004 blt a001e024 <_Timespec_Is_valid+0x38>
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Is_valid(
a001e010: e59f0014 ldr r0, [pc, #20] ; a001e02c <_Timespec_Is_valid+0x40> a001e014: e1530000 cmp r3, r0 a001e018: 83a00000 movhi r0, #0 a001e01c: 93a00001 movls r0, #1 a001e020: e12fff1e bx lr
if ( time->tv_sec < 0 )
return false;
if ( time->tv_nsec < 0 )
return false;
a001e024: e3a00000 mov r0, #0 <== NOT EXECUTED
if ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND )
return false;
return true;
}
a001e028: e12fff1e bx lr <== NOT EXECUTED
a000f6f4 <_Timespec_Less_than>:
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
a000f6f4: e5902000 ldr r2, [r0] a000f6f8: e5913000 ldr r3, [r1] a000f6fc: e1520003 cmp r2, r3
return true;
a000f700: b3a00001 movlt r0, #1
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
a000f704: b12fff1e bxlt lr
return true;
if ( lhs->tv_sec > rhs->tv_sec )
a000f708: ca000005 bgt a000f724 <_Timespec_Less_than+0x30>
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Less_than(
a000f70c: e5900004 ldr r0, [r0, #4] a000f710: e5913004 ldr r3, [r1, #4] a000f714: e1500003 cmp r0, r3 a000f718: a3a00000 movge r0, #0 a000f71c: b3a00001 movlt r0, #1 a000f720: e12fff1e bx lr
{
if ( lhs->tv_sec < rhs->tv_sec )
return true;
if ( lhs->tv_sec > rhs->tv_sec )
return false;
a000f724: e3a00000 mov r0, #0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
return true;
return false;
}
a000f728: e12fff1e bx lr
a000c34c <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
a000c34c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
a000c350: e59f503c ldr r5, [pc, #60] ; a000c394 <_User_extensions_Fatal+0x48>
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
a000c354: e1a08000 mov r8, r0 a000c358: e1a07002 mov r7, r2 a000c35c: e20160ff and r6, r1, #255 ; 0xff
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
a000c360: e5954008 ldr r4, [r5, #8]
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
a000c364: ea000007 b a000c388 <_User_extensions_Fatal+0x3c>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
a000c368: e5943030 ldr r3, [r4, #48] ; 0x30 a000c36c: e3530000 cmp r3, #0
a000c370: 0a000003 beq a000c384 <_User_extensions_Fatal+0x38>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
a000c374: e1a00008 mov r0, r8 a000c378: e1a01006 mov r1, r6 a000c37c: e1a02007 mov r2, r7 a000c380: e12fff33 blx r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
a000c384: e5944004 ldr r4, [r4, #4]
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
a000c388: e1540005 cmp r4, r5
a000c38c: 1afffff5 bne a000c368 <_User_extensions_Fatal+0x1c>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
a000c390: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a000da78 <_User_extensions_Remove_set>:
#include <rtems/score/userext.h>
void _User_extensions_Remove_set (
User_extensions_Control *the_extension
)
{
a000da78: e92d4010 push {r4, lr}
a000da7c: e1a04000 mov r4, r0
_Chain_Extract( &the_extension->Node );
a000da80: ebfff673 bl a000b454 <_Chain_Extract>
/*
* If a switch handler is present, remove it.
*/
if ( the_extension->Callouts.thread_switch != NULL )
a000da84: e5943024 ldr r3, [r4, #36] ; 0x24 a000da88: e3530000 cmp r3, #0
a000da8c: 0a000002 beq a000da9c <_User_extensions_Remove_set+0x24>
_Chain_Extract( &the_extension->Switch.Node );
a000da90: e2840008 add r0, r4, #8
}
a000da94: e8bd4010 pop {r4, lr}
/*
* If a switch handler is present, remove it.
*/
if ( the_extension->Callouts.thread_switch != NULL )
_Chain_Extract( &the_extension->Switch.Node );
a000da98: eafff66d b a000b454 <_Chain_Extract> <== NOT EXECUTED
a000da9c: e8bd8010 pop {r4, pc}
a000e0c0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
a000e0c0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a000e0c4: e1a04000 mov r4, r0
a000e0c8: e1a05002 mov r5, r2
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000e0cc: e10f3000 mrs r3, CPSR a000e0d0: e3832080 orr r2, r3, #128 ; 0x80 a000e0d4: e129f002 msr CPSR_fc, r2
}
}
_ISR_Enable( level );
}
a000e0d8: e1a06000 mov r6, r0 a000e0dc: e4962004 ldr r2, [r6], #4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
a000e0e0: e1520006 cmp r2, r6
a000e0e4: 0a00001b beq a000e158 <_Watchdog_Adjust+0x98>
switch ( direction ) {
a000e0e8: e3510000 cmp r1, #0
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
a000e0ec: 03a08001 moveq r8, #1
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
a000e0f0: 0a000016 beq a000e150 <_Watchdog_Adjust+0x90>
a000e0f4: e3510001 cmp r1, #1 <== NOT EXECUTED a000e0f8: 1a000016 bne a000e158 <_Watchdog_Adjust+0x98> <== NOT EXECUTED
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
a000e0fc: e5921010 ldr r1, [r2, #16] <== NOT EXECUTED a000e100: e0815005 add r5, r1, r5 <== NOT EXECUTED a000e104: ea000004 b a000e11c <_Watchdog_Adjust+0x5c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
a000e108: e5942000 ldr r2, [r4]
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
a000e10c: e5927010 ldr r7, [r2, #16] a000e110: e1550007 cmp r5, r7
a000e114: 2a000002 bcs a000e124 <_Watchdog_Adjust+0x64>
_Watchdog_First( header )->delta_interval -= units;
a000e118: e0655007 rsb r5, r5, r7 <== NOT EXECUTED a000e11c: e5825010 str r5, [r2, #16] <== NOT EXECUTED
break;
a000e120: ea00000c b a000e158 <_Watchdog_Adjust+0x98> <== NOT EXECUTED
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
a000e124: e5828010 str r8, [r2, #16]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000e128: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
_Watchdog_Tickle( header );
a000e12c: e1a00004 mov r0, r4 a000e130: eb00008b bl a000e364 <_Watchdog_Tickle>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000e134: e10f3000 mrs r3, CPSR a000e138: e3832080 orr r2, r3, #128 ; 0x80 a000e13c: e129f002 msr CPSR_fc, r2
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
a000e140: e5942000 ldr r2, [r4] a000e144: e1520006 cmp r2, r6
a000e148: 0a000002 beq a000e158 <_Watchdog_Adjust+0x98>
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
a000e14c: e0675005 rsb r5, r7, r5 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
a000e150: e3550000 cmp r5, #0
a000e154: 1affffeb bne a000e108 <_Watchdog_Adjust+0x48>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000e158: e129f003 msr CPSR_fc, r3
}
}
_ISR_Enable( level );
}
a000e15c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a001c918 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
a001c918: e3510000 cmp r1, #0
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
a001c91c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
a001c920: 0a000026 beq a001c9c0 <_Watchdog_Adjust_to_chain+0xa8>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a001c924: e10f5000 mrs r5, CPSR a001c928: e3853080 orr r3, r5, #128 ; 0x80 a001c92c: e129f003 msr CPSR_fc, r3
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
a001c930: e3a08000 mov r8, #0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a001c934: e2806004 add r6, r0, #4
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
a001c938: e2827004 add r7, r2, #4 a001c93c: ea000001 b a001c948 <_Watchdog_Adjust_to_chain+0x30>
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
a001c940: e3510000 cmp r1, #0
a001c944: 0a00001c beq a001c9bc <_Watchdog_Adjust_to_chain+0xa4>
break;
}
}
_ISR_Enable( level );
}
a001c948: e590c000 ldr ip, [r0]
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
a001c94c: e15c0006 cmp ip, r6
a001c950: 0a000019 beq a001c9bc <_Watchdog_Adjust_to_chain+0xa4>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
a001c954: e59c4010 ldr r4, [ip, #16] a001c958: e1a0300c mov r3, ip a001c95c: e1510004 cmp r1, r4
first->delta_interval -= units;
a001c960: 30611004 rsbcc r1, r1, r4 a001c964: 358c1010 strcc r1, [ip, #16]
break;
a001c968: 3a000013 bcc a001c9bc <_Watchdog_Adjust_to_chain+0xa4>
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
a001c96c: e0641001 rsb r1, r4, r1
first->delta_interval = 0;
a001c970: e58c8010 str r8, [ip, #16]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
a001c974: e8931010 ldm r3, {r4, ip}
next->previous = previous;
a001c978: e584c004 str ip, [r4, #4]
previous->next = next;
a001c97c: e58c4000 str r4, [ip]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
a001c980: e592c008 ldr ip, [r2, #8]
the_node->next = tail;
a001c984: e5837000 str r7, [r3]
tail->previous = the_node;
a001c988: e5823008 str r3, [r2, #8]
old_last->next = the_node;
a001c98c: e58c3000 str r3, [ip]
the_node->previous = old_last;
a001c990: e583c004 str ip, [r3, #4]
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a001c994: e10f3000 mrs r3, CPSR a001c998: e129f005 msr CPSR_fc, r5 a001c99c: e129f003 msr CPSR_fc, r3
break;
}
}
_ISR_Enable( level );
}
a001c9a0: e5903000 ldr r3, [r0]
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
if ( _Chain_Is_empty( header ) )
a001c9a4: e1530006 cmp r3, r6
a001c9a8: 0affffe4 beq a001c940 <_Watchdog_Adjust_to_chain+0x28>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
a001c9ac: e593c010 ldr ip, [r3, #16] <== NOT EXECUTED a001c9b0: e35c0000 cmp ip, #0 <== NOT EXECUTED a001c9b4: 0affffee beq a001c974 <_Watchdog_Adjust_to_chain+0x5c> <== NOT EXECUTED a001c9b8: eaffffe0 b a001c940 <_Watchdog_Adjust_to_chain+0x28> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a001c9bc: e129f005 msr CPSR_fc, r5
a001c9c0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a000c4b8 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
a000c4b8: e59f30f4 ldr r3, [pc, #244] ; a000c5b4 <_Watchdog_Insert+0xfc>
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
a000c4bc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
a000c4c0: e5934000 ldr r4, [r3]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000c4c4: e10fc000 mrs ip, CPSR a000c4c8: e38c3080 orr r3, ip, #128 ; 0x80 a000c4cc: 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 ) {
a000c4d0: e5913008 ldr r3, [r1, #8] a000c4d4: e3530000 cmp r3, #0
a000c4d8: 0a000000 beq a000c4e0 <_Watchdog_Insert+0x28>
_ISR_Enable( level );
a000c4dc: ea000032 b a000c5ac <_Watchdog_Insert+0xf4> <== NOT EXECUTED
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
a000c4e0: e3a03001 mov r3, #1 a000c4e4: e5813008 str r3, [r1, #8]
_Watchdog_Sync_count++;
a000c4e8: e59f30c8 ldr r3, [pc, #200] ; a000c5b8 <_Watchdog_Insert+0x100>
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
a000c4ec: e59f60c8 ldr r6, [pc, #200] ; a000c5bc <_Watchdog_Insert+0x104>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
a000c4f0: e5932000 ldr r2, [r3]
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
a000c4f4: e1a07006 mov r7, r6
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
a000c4f8: e2822001 add r2, r2, #1 a000c4fc: e5832000 str r2, [r3]
restart:
delta_interval = the_watchdog->initial;
a000c500: e591200c ldr r2, [r1, #12]
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
a000c504: e5903000 ldr r3, [r0]
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
a000c508: e3520000 cmp r2, #0
a000c50c: 0a000014 beq a000c564 <_Watchdog_Insert+0xac>
a000c510: e5935000 ldr r5, [r3] a000c514: e3550000 cmp r5, #0
a000c518: 0a000011 beq a000c564 <_Watchdog_Insert+0xac>
break;
if ( delta_interval < after->delta_interval ) {
a000c51c: e5935010 ldr r5, [r3, #16] a000c520: e1520005 cmp r2, r5
after->delta_interval -= delta_interval;
a000c524: 30625005 rsbcc r5, r2, r5 a000c528: 35835010 strcc r5, [r3, #16]
break;
a000c52c: 3a00000c bcc a000c564 <_Watchdog_Insert+0xac>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a000c530: e10f8000 mrs r8, CPSR a000c534: e129f00c msr CPSR_fc, ip a000c538: e129f008 msr CPSR_fc, r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
a000c53c: e5918008 ldr r8, [r1, #8] a000c540: e3580001 cmp r8, #1
a000c544: 1a000012 bne a000c594 <_Watchdog_Insert+0xdc>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
a000c548: e5968000 ldr r8, [r6] a000c54c: e1580004 cmp r8, r4
_Watchdog_Sync_level = insert_isr_nest_level;
a000c550: 85874000 strhi r4, [r7]
goto restart;
a000c554: 8affffe9 bhi a000c500 <_Watchdog_Insert+0x48>
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
a000c558: e0652002 rsb r2, r5, r2
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
a000c55c: e5933000 ldr r3, [r3]
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
goto restart;
}
}
a000c560: eaffffe8 b a000c508 <_Watchdog_Insert+0x50>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
a000c564: e5933004 ldr r3, [r3, #4]
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
a000c568: e3a00002 mov r0, #2
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
a000c56c: e5812010 str r2, [r1, #16] a000c570: e5810008 str r0, [r1, #8]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
a000c574: e5932000 ldr r2, [r3]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
a000c578: e5813004 str r3, [r1, #4]
before_node = after_node->next; after_node->next = the_node;
a000c57c: e5831000 str r1, [r3]
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
a000c580: e59f3038 ldr r3, [pc, #56] ; a000c5c0 <_Watchdog_Insert+0x108>
the_node->next = before_node; before_node->previous = the_node;
a000c584: e5821004 str r1, [r2, #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;
a000c588: e5812000 str r2, [r1] a000c58c: e5933000 ldr r3, [r3] a000c590: e5813014 str r3, [r1, #20]
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
a000c594: e59f3020 ldr r3, [pc, #32] ; a000c5bc <_Watchdog_Insert+0x104> a000c598: e5834000 str r4, [r3]
_Watchdog_Sync_count--;
a000c59c: e59f3014 ldr r3, [pc, #20] ; a000c5b8 <_Watchdog_Insert+0x100> a000c5a0: e5932000 ldr r2, [r3] a000c5a4: e2422001 sub r2, r2, #1 a000c5a8: e5832000 str r2, [r3]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000c5ac: e129f00c msr CPSR_fc, ip
a000c5b0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a000dbb8 <_Watchdog_Report>:
void _Watchdog_Report(
const char *name,
Watchdog_Control *watch
)
{
a000dbb8: e92d401f push {r0, r1, r2, r3, r4, lr} <== NOT EXECUTED
a000dbbc: e1a03001 mov r3, r1 <== NOT EXECUTED
printk(
a000dbc0: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000dbc4: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a000dbc8: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a000dbcc: 059f1034 ldreq r1, [pc, #52] ; a000dc08 <_Watchdog_Report+0x50><== NOT EXECUTED a000dbd0: e58d0000 str r0, [sp] <== NOT EXECUTED a000dbd4: e593001c ldr r0, [r3, #28] <== NOT EXECUTED a000dbd8: 01a02001 moveq r2, r1 <== NOT EXECUTED a000dbdc: 159f2028 ldrne r2, [pc, #40] ; a000dc0c <_Watchdog_Report+0x54><== NOT EXECUTED a000dbe0: e58d0008 str r0, [sp, #8] <== NOT EXECUTED a000dbe4: e5930020 ldr r0, [r3, #32] <== NOT EXECUTED a000dbe8: e58d000c str r0, [sp, #12] <== NOT EXECUTED a000dbec: e5930024 ldr r0, [r3, #36] ; 0x24 <== NOT EXECUTED a000dbf0: e58d0010 str r0, [sp, #16] <== NOT EXECUTED a000dbf4: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a000dbf8: e59f0010 ldr r0, [pc, #16] ; a000dc10 <_Watchdog_Report+0x58><== NOT EXECUTED a000dbfc: ebffe834 bl a0007cd4 <printk> <== NOT EXECUTED
watch,
watch->routine,
watch->id,
watch->user_data
);
}
a000dc00: e28dd014 add sp, sp, #20 <== NOT EXECUTED
a000dc04: e8bd8000 pop {pc} <== NOT EXECUTED
a000db40 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
a000db40: e92d40f0 push {r4, r5, r6, r7, lr}
a000db44: e1a04000 mov r4, r0
a000db48: e1a05001 mov r5, r1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000db4c: e10f6000 mrs r6, CPSR a000db50: e3863080 orr r3, r6, #128 ; 0x80 a000db54: e129f003 msr CPSR_fc, r3
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
a000db58: e59f004c ldr r0, [pc, #76] ; a000dbac <_Watchdog_Report_chain+0x6c> a000db5c: e1a02005 mov r2, r5 a000db60: e1a01004 mov r1, r4 a000db64: ebffe85a bl a0007cd4 <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
a000db68: e4957004 ldr r7, [r5], #4
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
a000db6c: e1570005 cmp r7, r5
a000db70: 0a000009 beq a000db9c <_Watchdog_Report_chain+0x5c>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
a000db74: e1a01007 mov r1, r7 <== NOT EXECUTED a000db78: e3a00000 mov r0, #0 <== NOT EXECUTED a000db7c: eb00000d bl a000dbb8 <_Watchdog_Report> <== NOT EXECUTED
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
a000db80: e5977000 ldr r7, [r7] <== NOT EXECUTED
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
a000db84: e1570005 cmp r7, r5 <== NOT EXECUTED a000db88: 1afffff9 bne a000db74 <_Watchdog_Report_chain+0x34> <== NOT EXECUTED
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
a000db8c: e59f001c ldr r0, [pc, #28] ; a000dbb0 <_Watchdog_Report_chain+0x70><== NOT EXECUTED a000db90: e1a01004 mov r1, r4 <== NOT EXECUTED a000db94: ebffe84e bl a0007cd4 <printk> <== NOT EXECUTED a000db98: ea000001 b a000dba4 <_Watchdog_Report_chain+0x64> <== NOT EXECUTED
} else {
printk( "Chain is empty\n" );
a000db9c: e59f0010 ldr r0, [pc, #16] ; a000dbb4 <_Watchdog_Report_chain+0x74> a000dba0: ebffe84b bl a0007cd4 <printk>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000dba4: e129f006 msr CPSR_fc, r6
}
_ISR_Enable( level );
}
a000dba8: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000c6bc <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
a000c6bc: e92d40f0 push {r4, r5, r6, r7, lr}
a000c6c0: e1a05000 mov r5, r0
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000c6c4: e10f7000 mrs r7, CPSR a000c6c8: e3873080 orr r3, r7, #128 ; 0x80 a000c6cc: e129f003 msr CPSR_fc, r3
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
a000c6d0: e1a04000 mov r4, r0 a000c6d4: e4943004 ldr r3, [r4], #4
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
a000c6d8: e1530004 cmp r3, r4
a000c6dc: 0a000019 beq a000c748 <_Watchdog_Tickle+0x8c>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
a000c6e0: e5932010 ldr r2, [r3, #16]
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
a000c6e4: e1a06003 mov r6, r3 a000c6e8: e3520000 cmp r2, #0
a000c6ec: 0a000003 beq a000c700 <_Watchdog_Tickle+0x44>
the_watchdog->delta_interval--;
a000c6f0: e2422001 sub r2, r2, #1 a000c6f4: e5832010 str r2, [r3, #16]
if ( the_watchdog->delta_interval != 0 )
a000c6f8: e3520000 cmp r2, #0
a000c6fc: 1a000011 bne a000c748 <_Watchdog_Tickle+0x8c>
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
a000c700: e1a00006 mov r0, r6 a000c704: ebffffc3 bl a000c618 <_Watchdog_Remove>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000c708: e129f007 msr CPSR_fc, r7
_ISR_Enable( level );
switch( watchdog_state ) {
a000c70c: e3500002 cmp r0, #2
a000c710: 1a000003 bne a000c724 <_Watchdog_Tickle+0x68>
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
a000c714: e596301c ldr r3, [r6, #28] a000c718: e5960020 ldr r0, [r6, #32] a000c71c: e5961024 ldr r1, [r6, #36] ; 0x24 a000c720: e12fff33 blx r3
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000c724: e10f7000 mrs r7, CPSR a000c728: e3873080 orr r3, r7, #128 ; 0x80 a000c72c: e129f003 msr CPSR_fc, r3
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
a000c730: e5956000 ldr r6, [r5]
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
a000c734: e1560004 cmp r6, r4
a000c738: 0a000002 beq a000c748 <_Watchdog_Tickle+0x8c>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
a000c73c: e5963010 ldr r3, [r6, #16] <== NOT EXECUTED a000c740: e3530000 cmp r3, #0 <== NOT EXECUTED a000c744: eaffffec b a000c6fc <_Watchdog_Tickle+0x40> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000c748: e129f007 msr CPSR_fc, r7
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
a000c74c: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0007b08 <_chown_helper>:
const char *path,
uid_t owner,
gid_t group,
int follow_link
)
{
a0007b08: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
a0007b0c: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED
a0007b10: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
a0007b14: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a0007b18: e1a08003 mov r8, r3 <== NOT EXECUTED
a0007b1c: e1a05822 lsr r5, r2, #16 <== NOT EXECUTED
a0007b20: e1a07000 mov r7, r0 <== NOT EXECUTED
a0007b24: e1a06821 lsr r6, r1, #16 <== NOT EXECUTED
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, follow_link ) )
a0007b28: eb00347e bl a0014d28 <strlen> <== NOT EXECUTED a0007b2c: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0007b30: e1a01000 mov r1, r0 <== NOT EXECUTED a0007b34: e3a02000 mov r2, #0 <== NOT EXECUTED a0007b38: e1a00007 mov r0, r7 <== NOT EXECUTED a0007b3c: e1a03004 mov r3, r4 <== NOT EXECUTED a0007b40: e58d8000 str r8, [sp] <== NOT EXECUTED a0007b44: eb000030 bl a0007c0c <rtems_filesystem_evaluate_path> <== NOT EXECUTED a0007b48: e3500000 cmp r0, #0 <== NOT EXECUTED
return -1;
a0007b4c: 13e05000 mvnne r5, #0 <== NOT EXECUTED
)
{
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, follow_link ) )
a0007b50: 1a000008 bne a0007b78 <_chown_helper+0x70> <== NOT EXECUTED
return -1;
result = (*loc.ops->chown_h)( &loc, owner, group );
a0007b54: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0007b58: e1a02005 mov r2, r5 <== NOT EXECUTED a0007b5c: e1a00004 mov r0, r4 <== NOT EXECUTED a0007b60: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0007b64: e1a01006 mov r1, r6 <== NOT EXECUTED a0007b68: e12fff33 blx r3 <== NOT EXECUTED a0007b6c: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0007b70: e1a00004 mov r0, r4 <== NOT EXECUTED a0007b74: eb000054 bl a0007ccc <rtems_filesystem_freenode> <== NOT EXECUTED
return result;
}
a0007b78: e1a00005 mov r0, r5 <== NOT EXECUTED
a0007b7c: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a0007b80: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0009850 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
a0009850: e1a00001 mov r0, r1 <== NOT EXECUTED a0009854: e1a01002 mov r1, r2 <== NOT EXECUTED a0009858: eaffffc0 b a0009760 <link> <== NOT EXECUTED
a00160dc <_lseek_r>:
int fd,
off_t offset,
int whence
)
{
return lseek( fd, offset, whence );
a00160dc: e1a00001 mov r0, r1 <== NOT EXECUTED a00160e0: e1a01002 mov r1, r2 <== NOT EXECUTED a00160e4: e1a02003 mov r2, r3 <== NOT EXECUTED a00160e8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00160ec: eaffffc1 b a0015ff8 <lseek> <== NOT EXECUTED
a00082f4 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
a00082f4: e1a00001 mov r0, r1 <== NOT EXECUTED a00082f8: e1a01002 mov r1, r2 <== NOT EXECUTED a00082fc: eaffffd9 b a0008268 <lstat> <== NOT EXECUTED
a0016240 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
a0016240: e1a00001 mov r0, r1 <== NOT EXECUTED a0016244: e1a01002 mov r1, r2 <== NOT EXECUTED a0016248: ea000012 b a0016298 <realloc> <== NOT EXECUTED
a000a5ec <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
a000a5ec: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
a000a5f0: e1a00001 mov r0, r1 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
a000a5f4: e24dd048 sub sp, sp, #72 ; 0x48 <== NOT EXECUTED a000a5f8: e1a04001 mov r4, r1 <== NOT EXECUTED a000a5fc: e1a07002 mov r7, r2 <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
a000a600: ebfffaa6 bl a00090a0 <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
a000a604: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000a608: e28d3018 add r3, sp, #24 <== NOT EXECUTED a000a60c: 1a000005 bne a000a628 <_rename_r+0x3c> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
a000a610: e1a00004 mov r0, r4 <== NOT EXECUTED a000a614: e28d1044 add r1, sp, #68 ; 0x44 <== NOT EXECUTED a000a618: e1a02003 mov r2, r3 <== NOT EXECUTED a000a61c: eb0000e1 bl a000a9a8 <rtems_filesystem_get_start_loc> <== NOT EXECUTED
rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false;
a000a620: e1a05006 mov r5, r6 <== NOT EXECUTED a000a624: ea000008 b a000a64c <_rename_r+0x60> <== NOT EXECUTED
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
a000a628: e3a02000 mov r2, #0 <== NOT EXECUTED a000a62c: e58d2000 str r2, [sp] <== NOT EXECUTED a000a630: e1a00004 mov r0, r4 <== NOT EXECUTED a000a634: e1a01006 mov r1, r6 <== NOT EXECUTED a000a638: e2822002 add r2, r2, #2 <== NOT EXECUTED a000a63c: ebfffa84 bl a0009054 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
a000a640: e3500000 cmp r0, #0 <== NOT EXECUTED a000a644: 1a000057 bne a000a7a8 <_rename_r+0x1bc> <== NOT EXECUTED
return -1;
free_old_parentloc = true;
a000a648: e3a05001 mov r5, #1 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
a000a64c: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED
a000a650: e28de018 add lr, sp, #24 <== NOT EXECUTED
a000a654: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a000a658: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a000a65c: e59e3000 ldr r3, [lr] <== NOT EXECUTED
name = old + old_parent_pathlen;
a000a660: e0844006 add r4, r4, r6 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000a664: e1a00004 mov r0, r4 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
a000a668: e58c3000 str r3, [ip] <== NOT EXECUTED
name = old + old_parent_pathlen;
a000a66c: e58d4040 str r4, [sp, #64] ; 0x40 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000a670: eb003666 bl a0018010 <strlen> <== NOT EXECUTED a000a674: e1a01000 mov r1, r0 <== NOT EXECUTED a000a678: e1a00004 mov r0, r4 <== NOT EXECUTED a000a67c: ebfffa95 bl a00090d8 <rtems_filesystem_prefix_separators> <== NOT EXECUTED a000a680: e0844000 add r4, r4, r0 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a000a684: e1a00004 mov r0, r4 <== NOT EXECUTED
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000a688: e58d4040 str r4, [sp, #64] ; 0x40 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a000a68c: eb00365f bl a0018010 <strlen> <== NOT EXECUTED a000a690: e28d602c add r6, sp, #44 ; 0x2c <== NOT EXECUTED a000a694: e1a01000 mov r1, r0 <== NOT EXECUTED a000a698: e3a02000 mov r2, #0 <== NOT EXECUTED a000a69c: e1a00004 mov r0, r4 <== NOT EXECUTED a000a6a0: e1a03006 mov r3, r6 <== NOT EXECUTED a000a6a4: e58d2000 str r2, [sp] <== NOT EXECUTED a000a6a8: ebfffa4d bl a0008fe4 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
a000a6ac: e3500000 cmp r0, #0 <== NOT EXECUTED a000a6b0: 0a000003 beq a000a6c4 <_rename_r+0xd8> <== NOT EXECUTED
if ( free_old_parentloc )
a000a6b4: e3550000 cmp r5, #0 <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a000a6b8: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
a000a6bc: 0a000039 beq a000a7a8 <_rename_r+0x1bc> <== NOT EXECUTED a000a6c0: ea000014 b a000a718 <_rename_r+0x12c> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
a000a6c4: e28d4004 add r4, sp, #4 <== NOT EXECUTED a000a6c8: e1a00007 mov r0, r7 <== NOT EXECUTED a000a6cc: e28d1044 add r1, sp, #68 ; 0x44 <== NOT EXECUTED a000a6d0: e1a02004 mov r2, r4 <== NOT EXECUTED a000a6d4: eb0000b3 bl a000a9a8 <rtems_filesystem_get_start_loc> <== NOT EXECUTED
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
a000a6d8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000a6dc: e59d0044 ldr r0, [sp, #68] ; 0x44 <== NOT EXECUTED a000a6e0: e1a01004 mov r1, r4 <== NOT EXECUTED a000a6e4: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000a6e8: e0870000 add r0, r7, r0 <== NOT EXECUTED a000a6ec: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED a000a6f0: e12fff33 blx r3 <== NOT EXECUTED
if ( result != 0 ) {
a000a6f4: e3500000 cmp r0, #0 <== NOT EXECUTED a000a6f8: 0a000008 beq a000a720 <_rename_r+0x134> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a000a6fc: e1a00004 mov r0, r4 <== NOT EXECUTED a000a700: ebfffaf8 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED
if ( free_old_parentloc )
a000a704: e3550000 cmp r5, #0 <== NOT EXECUTED a000a708: 0a000001 beq a000a714 <_rename_r+0x128> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a000a70c: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000a710: ebfffaf4 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a000a714: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a000a718: ebfffaf2 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED a000a71c: ea000021 b a000a7a8 <_rename_r+0x1bc> <== NOT EXECUTED
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
a000a720: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED a000a724: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED a000a728: e1520003 cmp r2, r3 <== NOT EXECUTED a000a72c: 0a00000b beq a000a760 <_rename_r+0x174> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a000a730: e1a00004 mov r0, r4 <== NOT EXECUTED a000a734: ebfffaeb bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED
if ( free_old_parentloc )
a000a738: e3550000 cmp r5, #0 <== NOT EXECUTED a000a73c: 0a000001 beq a000a748 <_rename_r+0x15c> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a000a740: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000a744: ebfffae7 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a000a748: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a000a74c: ebfffae5 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
a000a750: eb002963 bl a0014ce4 <__errno> <== NOT EXECUTED a000a754: e3a03012 mov r3, #18 <== NOT EXECUTED a000a758: e5803000 str r3, [r0] <== NOT EXECUTED a000a75c: ea000011 b a000a7a8 <_rename_r+0x1bc> <== NOT EXECUTED
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
a000a760: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000a764: e28d7018 add r7, sp, #24 <== NOT EXECUTED a000a768: e1a01006 mov r1, r6 <== NOT EXECUTED a000a76c: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED a000a770: e1a02004 mov r2, r4 <== NOT EXECUTED a000a774: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED a000a778: e1a00007 mov r0, r7 <== NOT EXECUTED a000a77c: e12fff3c blx ip <== NOT EXECUTED a000a780: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a000a784: e1a00004 mov r0, r4 <== NOT EXECUTED a000a788: ebfffad6 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED
if ( free_old_parentloc )
a000a78c: e3550000 cmp r5, #0 <== NOT EXECUTED a000a790: 0a000001 beq a000a79c <_rename_r+0x1b0> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a000a794: e1a00007 mov r0, r7 <== NOT EXECUTED a000a798: ebfffad2 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a000a79c: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a000a7a0: ebfffad0 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED
return result;
a000a7a4: ea000000 b a000a7ac <_rename_r+0x1c0> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
return -1;
a000a7a8: e3e06000 mvn r6, #0 <== NOT EXECUTED
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
a000a7ac: e1a00006 mov r0, r6 <== NOT EXECUTED
a000a7b0: e28dd048 add sp, sp, #72 ; 0x48 <== NOT EXECUTED
a000a7b4: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a00070e8 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
a00070e8: e1a00001 mov r0, r1 <== NOT EXECUTED a00070ec: e1a01002 mov r1, r2 <== NOT EXECUTED a00070f0: eaffffd8 b a0007058 <stat> <== NOT EXECUTED
a0008d30 <_times>:
#endif
clock_t _times(
struct tms *ptms
)
{
a0008d30: e92d407f push {r0, r1, r2, r3, r4, r5, r6, lr}
rtems_interval ticks;
if ( !ptms )
a0008d34: e2504000 subs r4, r0, #0
a0008d38: 1a000004 bne a0008d50 <_times+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
a0008d3c: eb00219c bl a00113b4 <__errno> a0008d40: e3a0300e mov r3, #14 a0008d44: e5803000 str r3, [r0] a0008d48: e3e00000 mvn r0, #0 a0008d4c: ea00001a b a0008dbc <_times+0x8c>
/*
* This call does not depend on TOD being initialized and can't fail.
*/
ticks = rtems_clock_get_ticks_since_boot();
a0008d50: eb0000e3 bl a00090e4 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
{
Timestamp_Control per_tick;
uint32_t ticks;
uint32_t fractional_ticks;
_Timestamp_Set(
a0008d54: e59f3068 ldr r3, [pc, #104] ; a0008dc4 <_times+0x94> <== NOT EXECUTED
/*
* This call does not depend on TOD being initialized and can't fail.
*/
ticks = rtems_clock_get_ticks_since_boot();
a0008d58: e1a05000 mov r5, r0 <== NOT EXECUTED
{
Timestamp_Control per_tick;
uint32_t ticks;
uint32_t fractional_ticks;
_Timestamp_Set(
a0008d5c: e59f1064 ldr r1, [pc, #100] ; a0008dc8 <_times+0x98> <== NOT EXECUTED a0008d60: e593600c ldr r6, [r3, #12] <== NOT EXECUTED a0008d64: e1a00006 mov r0, r6 <== NOT EXECUTED a0008d68: eb002f29 bl a0014a14 <__aeabi_uidiv> <== NOT EXECUTED a0008d6c: e58d0000 str r0, [sp] <== NOT EXECUTED a0008d70: e3a00ffa mov r0, #1000 ; 0x3e8 <== NOT EXECUTED a0008d74: e59f1050 ldr r1, [pc, #80] ; a0008dcc <_times+0x9c> <== NOT EXECUTED a0008d78: e0000096 mul r0, r6, r0 <== NOT EXECUTED a0008d7c: eb002fbc bl a0014c74 <__umodsi3> <== NOT EXECUTED
TOD_MICROSECONDS_PER_SECOND,
(rtems_configuration_get_nanoseconds_per_tick() %
TOD_NANOSECONDS_PER_SECOND)
);
_Timestamp_Divide(
a0008d80: e59f3048 ldr r3, [pc, #72] ; a0008dd0 <_times+0xa0> <== NOT EXECUTED
{
Timestamp_Control per_tick;
uint32_t ticks;
uint32_t fractional_ticks;
_Timestamp_Set(
a0008d84: e58d0004 str r0, [sp, #4] <== NOT EXECUTED
TOD_MICROSECONDS_PER_SECOND,
(rtems_configuration_get_nanoseconds_per_tick() %
TOD_NANOSECONDS_PER_SECOND)
);
_Timestamp_Divide(
a0008d88: e1a0100d mov r1, sp <== NOT EXECUTED a0008d8c: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a0008d90: e28d200c add r2, sp, #12 <== NOT EXECUTED a0008d94: e28d3008 add r3, sp, #8 <== NOT EXECUTED a0008d98: e2800084 add r0, r0, #132 ; 0x84 <== NOT EXECUTED a0008d9c: eb000da2 bl a000c42c <_Timespec_Divide> <== NOT EXECUTED
&_Thread_Executing->cpu_time_used,
&per_tick,
&ticks,
&fractional_ticks
);
ptms->tms_utime = ticks;
a0008da0: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
}
#else
ptms->tms_utime = _Thread_Executing->cpu_time_used;
#endif
ptms->tms_stime = ticks;
a0008da4: e5845004 str r5, [r4, #4] <== NOT EXECUTED
ptms->tms_cutime = 0;
ptms->tms_cstime = 0;
return ticks;
a0008da8: e1a00005 mov r0, r5 <== NOT EXECUTED
&_Thread_Executing->cpu_time_used,
&per_tick,
&ticks,
&fractional_ticks
);
ptms->tms_utime = ticks;
a0008dac: e5843000 str r3, [r4] <== NOT EXECUTED
}
#else
ptms->tms_utime = _Thread_Executing->cpu_time_used;
#endif
ptms->tms_stime = ticks;
ptms->tms_cutime = 0;
a0008db0: e3a03000 mov r3, #0 <== NOT EXECUTED a0008db4: e5843008 str r3, [r4, #8] <== NOT EXECUTED
ptms->tms_cstime = 0;
a0008db8: e584300c str r3, [r4, #12] <== NOT EXECUTED
return ticks;
}
a0008dbc: e28dd010 add sp, sp, #16
a0008dc0: e8bd8070 pop {r4, r5, r6, pc}
a0009bac <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
a0009bac: e1a00001 mov r0, r1 <== NOT EXECUTED a0009bb0: eaffffa8 b a0009a58 <unlink> <== NOT EXECUTED
a0008120 <access>:
int access(
const char *path,
int amode
)
{
a0008120: e92d4010 push {r4, lr} <== NOT EXECUTED
a0008124: e24dd048 sub sp, sp, #72 ; 0x48 <== NOT EXECUTED
a0008128: e1a04001 mov r4, r1 <== NOT EXECUTED
struct stat statbuf;
if ( stat(path, &statbuf) )
a000812c: e1a0100d mov r1, sp <== NOT EXECUTED a0008130: eb0005bb bl a0009824 <stat> <== NOT EXECUTED a0008134: e3500000 cmp r0, #0 <== NOT EXECUTED a0008138: 1a000010 bne a0008180 <access+0x60> <== NOT EXECUTED
return -1;
if ( amode & R_OK ) {
a000813c: e3140004 tst r4, #4 <== NOT EXECUTED a0008140: 0a000002 beq a0008150 <access+0x30> <== NOT EXECUTED
if (!( statbuf.st_mode & S_IREAD ))
a0008144: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a0008148: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a000814c: 0a00000b beq a0008180 <access+0x60> <== NOT EXECUTED
return -1;
}
if ( amode & W_OK ) {
a0008150: e3140002 tst r4, #2 <== NOT EXECUTED a0008154: 0a000002 beq a0008164 <access+0x44> <== NOT EXECUTED
if ( !( statbuf.st_mode & S_IWRITE ) )
a0008158: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a000815c: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0008160: 0a000006 beq a0008180 <access+0x60> <== NOT EXECUTED
return -1;
}
if ( amode & X_OK ) {
a0008164: e2140001 ands r0, r4, #1 <== NOT EXECUTED a0008168: 0a000005 beq a0008184 <access+0x64> <== NOT EXECUTED
if ( !( statbuf.st_mode & S_IEXEC ) )
a000816c: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a0008170: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED
return -1;
}
return 0;
a0008174: 03e00000 mvneq r0, #0 <== NOT EXECUTED a0008178: 13a00000 movne r0, #0 <== NOT EXECUTED a000817c: ea000000 b a0008184 <access+0x64> <== NOT EXECUTED
return -1;
}
if ( amode & W_OK ) {
if ( !( statbuf.st_mode & S_IWRITE ) )
return -1;
a0008180: e3e00000 mvn r0, #0 <== NOT EXECUTED
if ( !( statbuf.st_mode & S_IEXEC ) )
return -1;
}
return 0;
}
a0008184: e28dd048 add sp, sp, #72 ; 0x48 <== NOT EXECUTED
a0008188: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000959c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
a000959c: e92d4033 push {r0, r1, r4, r5, lr}
long adjustment;
/*
* Simple validations
*/
if ( !delta )
a00095a0: e2505000 subs r5, r0, #0
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
a00095a4: e1a04001 mov r4, r1
long adjustment;
/*
* Simple validations
*/
if ( !delta )
a00095a8: 0a000003 beq a00095bc <adjtime+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
a00095ac: e5952004 ldr r2, [r5, #4] a00095b0: e59f30f0 ldr r3, [pc, #240] ; a00096a8 <adjtime+0x10c> a00095b4: e1520003 cmp r2, r3
a00095b8: 9a000004 bls a00095d0 <adjtime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
a00095bc: eb0021eb bl a0011d70 <__errno> a00095c0: e3a03016 mov r3, #22 a00095c4: e5803000 str r3, [r0] a00095c8: e3e00000 mvn r0, #0 a00095cc: ea000034 b a00096a4 <adjtime+0x108>
if ( olddelta ) {
a00095d0: e3510000 cmp r1, #0 <== NOT EXECUTED
olddelta->tv_sec = 0;
a00095d4: 13a03000 movne r3, #0 <== NOT EXECUTED a00095d8: 15813000 strne r3, [r1] <== NOT EXECUTED
olddelta->tv_usec = 0;
a00095dc: 15813004 strne r3, [r1, #4] <== NOT EXECUTED
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
adjustment += delta->tv_usec;
a00095e0: e895000c ldm r5, {r2, r3} <== NOT EXECUTED
a00095e4: e59f10c0 ldr r1, [pc, #192] ; a00096ac <adjtime+0x110> <== NOT EXECUTED
a00095e8: e0223291 mla r2, r1, r2, r3 <== NOT EXECUTED
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
a00095ec: e59f30bc ldr r3, [pc, #188] ; a00096b0 <adjtime+0x114> <== NOT EXECUTED a00095f0: e593300c ldr r3, [r3, #12] <== NOT EXECUTED a00095f4: e1520003 cmp r2, r3 <== NOT EXECUTED a00095f8: 3a000028 bcc a00096a0 <adjtime+0x104> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a00095fc: e59f30b0 ldr r3, [pc, #176] ; a00096b4 <adjtime+0x118> <== NOT EXECUTED a0009600: e5932000 ldr r2, [r3] <== NOT EXECUTED a0009604: e2822001 add r2, r2, #1 <== NOT EXECUTED a0009608: e5832000 str r2, [r3] <== NOT EXECUTED
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
a000960c: e1a0000d mov r0, sp <== NOT EXECUTED a0009610: eb0005a6 bl a000acb0 <_TOD_Get> <== NOT EXECUTED
ts.tv_sec += delta->tv_sec;
a0009614: e5953000 ldr r3, [r5] <== NOT EXECUTED
a0009618: e89d0006 ldm sp, {r1, r2} <== NOT EXECUTED
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
a000961c: e3a00ffa mov r0, #1000 ; 0x3e8 <== NOT EXECUTED
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
a0009620: e0811003 add r1, r1, r3 <== NOT EXECUTED
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
a0009624: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a0009628: e0232390 mla r3, r0, r3, r2 <== NOT EXECUTED
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
a000962c: e59f0084 ldr r0, [pc, #132] ; a00096b8 <adjtime+0x11c> <== NOT EXECUTED a0009630: ea000002 b a0009640 <adjtime+0xa4> <== NOT EXECUTED a0009634: e2833331 add r3, r3, #-1006632960 ; 0xc4000000 <== NOT EXECUTED a0009638: e2833865 add r3, r3, #6619136 ; 0x650000 <== NOT EXECUTED a000963c: e2833c36 add r3, r3, #13824 ; 0x3600 <== NOT EXECUTED a0009640: e1530000 cmp r3, r0 <== NOT EXECUTED a0009644: e1a02001 mov r2, r1 <== NOT EXECUTED a0009648: e2811001 add r1, r1, #1 <== NOT EXECUTED a000964c: 8afffff8 bhi a0009634 <adjtime+0x98> <== NOT EXECUTED
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
a0009650: e59f0064 ldr r0, [pc, #100] ; a00096bc <adjtime+0x120> <== NOT EXECUTED a0009654: ea000002 b a0009664 <adjtime+0xc8> <== NOT EXECUTED
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
a0009658: e28335ee add r3, r3, #998244352 ; 0x3b800000 <== NOT EXECUTED a000965c: e283396b add r3, r3, #1753088 ; 0x1ac000 <== NOT EXECUTED a0009660: e2833c0a add r3, r3, #2560 ; 0xa00 <== NOT EXECUTED
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
a0009664: e1530000 cmp r3, r0 <== NOT EXECUTED
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
a0009668: e1a01002 mov r1, r2 <== NOT EXECUTED a000966c: e2422001 sub r2, r2, #1 <== NOT EXECUTED
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
a0009670: 9afffff8 bls a0009658 <adjtime+0xbc> <== NOT EXECUTED a0009674: e28d0008 add r0, sp, #8 <== NOT EXECUTED a0009678: e5201008 str r1, [r0, #-8]! <== NOT EXECUTED
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
a000967c: e1a0000d mov r0, sp <== NOT EXECUTED
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
a0009680: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
a0009684: eb0005af bl a000ad48 <_TOD_Set> <== NOT EXECUTED
_Thread_Enable_dispatch();
a0009688: eb000ad6 bl a000c1e8 <_Thread_Enable_dispatch> <== NOT EXECUTED
/* set the user's output */
if ( olddelta )
a000968c: e3540000 cmp r4, #0 <== NOT EXECUTED
*olddelta = *delta;
return 0;
a0009690: 01a00004 moveq r0, r4 <== NOT EXECUTED
_TOD_Set( &ts );
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
a0009694: 0a000002 beq a00096a4 <adjtime+0x108> <== NOT EXECUTED
*olddelta = *delta;
a0009698: e895000c ldm r5, {r2, r3} <== NOT EXECUTED
a000969c: e884000c stm r4, {r2, r3} <== NOT EXECUTED
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
return 0;
a00096a0: e3a00000 mov r0, #0 <== NOT EXECUTED
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
a00096a4: e8bd803c pop {r2, r3, r4, r5, pc}
a0009cec <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
a0009cec: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
a0009cf0: e59f4198 ldr r4, [pc, #408] ; a0009e90 <aio_cancel+0x1a4>
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
a0009cf4: e1a07000 mov r7, r0 a0009cf8: e1a05001 mov r5, r1
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
a0009cfc: e1a00004 mov r0, r4 a0009d00: eb00041f bl a000ad84 <pthread_mutex_lock>
if (fcntl (fildes, F_GETFD) < 0) {
a0009d04: e1a00007 mov r0, r7 a0009d08: e3a01001 mov r1, #1 a0009d0c: eb001a2c bl a00105c4 <fcntl> a0009d10: e3500000 cmp r0, #0
a0009d14: aa000004 bge a0009d2c <aio_cancel+0x40>
pthread_mutex_unlock(&aio_request_queue.mutex);
a0009d18: e1a00004 mov r0, r4 a0009d1c: eb000437 bl a000ae00 <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EBADF);
a0009d20: eb002751 bl a0013a6c <__errno> a0009d24: e3a03009 mov r3, #9 a0009d28: ea00002f b a0009dec <aio_cancel+0x100>
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
a0009d2c: e3550000 cmp r5, #0 <== NOT EXECUTED a0009d30: 1a000026 bne a0009dd0 <aio_cancel+0xe4> <== NOT EXECUTED
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
a0009d34: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED a0009d38: e1a01007 mov r1, r7 <== NOT EXECUTED a0009d3c: e1a02005 mov r2, r5 <== NOT EXECUTED a0009d40: eb0000a5 bl a0009fdc <rtems_aio_search_fd> <== NOT EXECUTED
if (r_chain == NULL) {
a0009d44: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0009d48: 1a000017 bne a0009dac <aio_cancel+0xc0> <== NOT EXECUTED
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
a0009d4c: e5942054 ldr r2, [r4, #84] ; 0x54 <== NOT EXECUTED a0009d50: e2843058 add r3, r4, #88 ; 0x58 <== NOT EXECUTED a0009d54: e1520003 cmp r2, r3 <== NOT EXECUTED a0009d58: 0a00003b beq a0009e4c <aio_cancel+0x160> <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
a0009d5c: e2840054 add r0, r4, #84 ; 0x54 <== NOT EXECUTED a0009d60: e1a01007 mov r1, r7 <== NOT EXECUTED a0009d64: e1a02006 mov r2, r6 <== NOT EXECUTED a0009d68: eb00009b bl a0009fdc <rtems_aio_search_fd> <== NOT EXECUTED
if (r_chain == NULL) {
a0009d6c: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0009d70: 0a000035 beq a0009e4c <aio_cancel+0x160> <== NOT EXECUTED
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
a0009d74: e285701c add r7, r5, #28 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a0009d78: eb000a1e bl a000c5f8 <_Chain_Extract> <== NOT EXECUTED
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
a0009d7c: e1a00005 mov r0, r5 <== NOT EXECUTED a0009d80: eb000175 bl a000a35c <rtems_aio_remove_fd> <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
a0009d84: e1a00007 mov r0, r7 <== NOT EXECUTED a0009d88: eb00035a bl a000aaf8 <pthread_mutex_destroy> <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
a0009d8c: e1a00007 mov r0, r7 <== NOT EXECUTED a0009d90: eb000289 bl a000a7bc <pthread_cond_destroy> <== NOT EXECUTED
free (r_chain);
a0009d94: e1a00005 mov r0, r5 <== NOT EXECUTED a0009d98: ebfff40f bl a0006ddc <free> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
a0009d9c: e1a00004 mov r0, r4 <== NOT EXECUTED a0009da0: eb000416 bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
return AIO_CANCELED;
a0009da4: e1a05006 mov r5, r6 <== NOT EXECUTED a0009da8: ea000036 b a0009e88 <aio_cancel+0x19c> <== NOT EXECUTED
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
a0009dac: e286701c add r7, r6, #28 <== NOT EXECUTED a0009db0: e1a00007 mov r0, r7 <== NOT EXECUTED a0009db4: eb0003f2 bl a000ad84 <pthread_mutex_lock> <== NOT EXECUTED a0009db8: e1a00006 mov r0, r6 <== NOT EXECUTED a0009dbc: eb000a0d bl a000c5f8 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
a0009dc0: e1a00006 mov r0, r6 <== NOT EXECUTED a0009dc4: eb000164 bl a000a35c <rtems_aio_remove_fd> <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
a0009dc8: e1a00007 mov r0, r7 <== NOT EXECUTED a0009dcc: ea00002a b a0009e7c <aio_cancel+0x190> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
a0009dd0: e5956000 ldr r6, [r5] <== NOT EXECUTED a0009dd4: e1560007 cmp r6, r7 <== NOT EXECUTED a0009dd8: 0a000006 beq a0009df8 <aio_cancel+0x10c> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
a0009ddc: e1a00004 mov r0, r4 <== NOT EXECUTED a0009de0: eb000406 bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EINVAL);
a0009de4: eb002720 bl a0013a6c <__errno> <== NOT EXECUTED a0009de8: e3a03016 mov r3, #22 <== NOT EXECUTED
a0009dec: e5803000 str r3, [r0] a0009df0: e3e05000 mvn r5, #0 a0009df4: ea000023 b a0009e88 <aio_cancel+0x19c>
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
a0009df8: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED a0009dfc: e1a01006 mov r1, r6 <== NOT EXECUTED a0009e00: e3a02000 mov r2, #0 <== NOT EXECUTED a0009e04: eb000074 bl a0009fdc <rtems_aio_search_fd> <== NOT EXECUTED
if (r_chain == NULL) {
a0009e08: e2507000 subs r7, r0, #0 <== NOT EXECUTED a0009e0c: 1a000012 bne a0009e5c <aio_cancel+0x170> <== NOT EXECUTED
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
a0009e10: e5942054 ldr r2, [r4, #84] ; 0x54 <== NOT EXECUTED a0009e14: e2843058 add r3, r4, #88 ; 0x58 <== NOT EXECUTED a0009e18: e1520003 cmp r2, r3 <== NOT EXECUTED a0009e1c: 0a00000a beq a0009e4c <aio_cancel+0x160> <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
a0009e20: e2840054 add r0, r4, #84 ; 0x54 <== NOT EXECUTED a0009e24: e1a01006 mov r1, r6 <== NOT EXECUTED a0009e28: e1a02007 mov r2, r7 <== NOT EXECUTED a0009e2c: eb00006a bl a0009fdc <rtems_aio_search_fd> <== NOT EXECUTED
if (r_chain == NULL) {
a0009e30: e3500000 cmp r0, #0 <== NOT EXECUTED a0009e34: 0affffe8 beq a0009ddc <aio_cancel+0xf0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
a0009e38: e1a01005 mov r1, r5 <== NOT EXECUTED a0009e3c: e2800008 add r0, r0, #8 <== NOT EXECUTED a0009e40: eb000157 bl a000a3a4 <rtems_aio_remove_req> <== NOT EXECUTED a0009e44: e1a05000 mov r5, r0 <== NOT EXECUTED a0009e48: ea00000c b a0009e80 <aio_cancel+0x194> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
a0009e4c: e1a00004 mov r0, r4 <== NOT EXECUTED a0009e50: eb0003ea bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
return AIO_ALLDONE;
a0009e54: e3a05002 mov r5, #2 <== NOT EXECUTED a0009e58: ea00000a b a0009e88 <aio_cancel+0x19c> <== NOT EXECUTED
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
a0009e5c: e287801c add r8, r7, #28 <== NOT EXECUTED a0009e60: e1a00008 mov r0, r8 <== NOT EXECUTED a0009e64: eb0003c6 bl a000ad84 <pthread_mutex_lock> <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
a0009e68: e1a01005 mov r1, r5 <== NOT EXECUTED a0009e6c: e2870008 add r0, r7, #8 <== NOT EXECUTED a0009e70: eb00014b bl a000a3a4 <rtems_aio_remove_req> <== NOT EXECUTED a0009e74: e1a05000 mov r5, r0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
a0009e78: e1a00008 mov r0, r8 <== NOT EXECUTED a0009e7c: eb0003df bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
a0009e80: e1a00004 mov r0, r4 <== NOT EXECUTED a0009e84: eb0003dd bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
a0009e88: e1a00005 mov r0, r5
a0009e8c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0009e9c <aio_fsync>:
)
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
a0009e9c: e3500a02 cmp r0, #8192 ; 0x2000
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
a0009ea0: e92d4030 push {r4, r5, lr}
a0009ea4: e1a04001 mov r4, r1
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
a0009ea8: 13a05016 movne r5, #22
)
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
a0009eac: 1a00000c bne a0009ee4 <aio_fsync+0x48>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
a0009eb0: e5910000 ldr r0, [r1] a0009eb4: e3a01003 mov r1, #3 a0009eb8: eb0019c1 bl a00105c4 <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
a0009ebc: e2000003 and r0, r0, #3 a0009ec0: e2400001 sub r0, r0, #1 a0009ec4: e3500001 cmp r0, #1
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
a0009ec8: 83a05009 movhi r5, #9
if (op != O_SYNC)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
a0009ecc: 8a000004 bhi a0009ee4 <aio_fsync+0x48>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
a0009ed0: e3a00018 mov r0, #24 <== NOT EXECUTED a0009ed4: ebfff536 bl a00073b4 <malloc> <== NOT EXECUTED
if (req == NULL)
a0009ed8: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0009edc: 1a000007 bne a0009f00 <aio_fsync+0x64> <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
a0009ee0: e3a0500b mov r5, #11 <== NOT EXECUTED
a0009ee4: e3e03000 mvn r3, #0 a0009ee8: e5845030 str r5, [r4, #48] ; 0x30 a0009eec: e5843034 str r3, [r4, #52] ; 0x34 a0009ef0: eb0026dd bl a0013a6c <__errno> a0009ef4: e5805000 str r5, [r0]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
a0009ef8: e3e00000 mvn r0, #0
a0009efc: e8bd8030 pop {r4, r5, pc}
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
a0009f00: e5834014 str r4, [r3, #20] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_SYNC;
a0009f04: e3a03003 mov r3, #3 <== NOT EXECUTED a0009f08: e584302c str r3, [r4, #44] ; 0x2c <== NOT EXECUTED
return rtems_aio_enqueue (req);
}
a0009f0c: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
a0009f10: ea00013e b a000a410 <rtems_aio_enqueue> <== NOT EXECUTED
a000a61c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
a000a61c: e92d4030 push {r4, r5, lr}
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
a000a620: e3a01003 mov r1, #3
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
a000a624: e1a04000 mov r4, r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
a000a628: e5900000 ldr r0, [r0] a000a62c: eb0017e4 bl a00105c4 <fcntl>
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
a000a630: e2000003 and r0, r0, #3 a000a634: e3500002 cmp r0, #2 a000a638: 13500000 cmpne r0, #0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
a000a63c: 13a05009 movne r5, #9
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
a000a640: 1a00000d bne a000a67c <aio_read+0x60>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
a000a644: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000a648: e3530000 cmp r3, #0 <== NOT EXECUTED a000a64c: 1a000007 bne a000a670 <aio_read+0x54> <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
a000a650: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000a654: e3530000 cmp r3, #0 <== NOT EXECUTED a000a658: ba000004 blt a000a670 <aio_read+0x54> <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
a000a65c: e3a00018 mov r0, #24 <== NOT EXECUTED a000a660: ebfff353 bl a00073b4 <malloc> <== NOT EXECUTED
if (req == NULL)
a000a664: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000a668: 1a00000a bne a000a698 <aio_read+0x7c> <== NOT EXECUTED a000a66c: ea000001 b a000a678 <aio_read+0x5c> <== NOT EXECUTED
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
a000a670: e3a05016 mov r5, #22 <== NOT EXECUTED a000a674: ea000000 b a000a67c <aio_read+0x60> <== NOT EXECUTED
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
a000a678: e3a0500b mov r5, #11 <== NOT EXECUTED
a000a67c: e3e03000 mvn r3, #0 a000a680: e5845030 str r5, [r4, #48] ; 0x30 a000a684: e5843034 str r3, [r4, #52] ; 0x34 a000a688: eb0024f7 bl a0013a6c <__errno> a000a68c: e5805000 str r5, [r0]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
a000a690: e3e00000 mvn r0, #0
a000a694: e8bd8030 pop {r4, r5, pc}
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
a000a698: e5834014 str r4, [r3, #20] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_READ;
a000a69c: e3a03001 mov r3, #1 <== NOT EXECUTED a000a6a0: e584302c str r3, [r4, #44] ; 0x2c <== NOT EXECUTED
return rtems_aio_enqueue (req);
}
a000a6a4: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
a000a6a8: eaffff58 b a000a410 <rtems_aio_enqueue> <== NOT EXECUTED
a000a6b4 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
a000a6b4: e92d4030 push {r4, r5, lr}
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
a000a6b8: e3a01003 mov r1, #3
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
a000a6bc: e1a04000 mov r4, r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
a000a6c0: e5900000 ldr r0, [r0] a000a6c4: eb0017be bl a00105c4 <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
a000a6c8: e2000003 and r0, r0, #3 a000a6cc: e2400001 sub r0, r0, #1 a000a6d0: e3500001 cmp r0, #1
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
a000a6d4: 83a05009 movhi r5, #9
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
a000a6d8: 8a00000d bhi a000a714 <aio_write+0x60>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
a000a6dc: e5943014 ldr r3, [r4, #20] a000a6e0: e3530000 cmp r3, #0
a000a6e4: 1a000007 bne a000a708 <aio_write+0x54>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
a000a6e8: e5943008 ldr r3, [r4, #8] a000a6ec: e3530000 cmp r3, #0
a000a6f0: ba000004 blt a000a708 <aio_write+0x54>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
a000a6f4: e3a00018 mov r0, #24 a000a6f8: ebfff32d bl a00073b4 <malloc>
if (req == NULL)
a000a6fc: e2503000 subs r3, r0, #0
a000a700: 1a00000a bne a000a730 <aio_write+0x7c>
a000a704: ea000001 b a000a710 <aio_write+0x5c> <== NOT EXECUTED
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
a000a708: e3a05016 mov r5, #22 a000a70c: ea000000 b a000a714 <aio_write+0x60>
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
a000a710: e3a0500b mov r5, #11 <== NOT EXECUTED
a000a714: e3e03000 mvn r3, #0 a000a718: e5845030 str r5, [r4, #48] ; 0x30 a000a71c: e5843034 str r3, [r4, #52] ; 0x34 a000a720: eb0024d1 bl a0013a6c <__errno> a000a724: e5805000 str r5, [r0]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
a000a728: e3e00000 mvn r0, #0
a000a72c: e8bd8030 pop {r4, r5, pc}
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
a000a730: e5834014 str r4, [r3, #20]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
a000a734: e3a03002 mov r3, #2 a000a738: e584302c str r3, [r4, #44] ; 0x2c
return rtems_aio_enqueue (req);
}
a000a73c: e8bd4030 pop {r4, r5, lr}
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
a000a740: eaffff32 b a000a410 <rtems_aio_enqueue>
a000b270 <alarm>:
}
unsigned int alarm(
unsigned int seconds
)
{
a000b270: e92d4070 push {r4, r5, r6, lr}
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
a000b274: e59f6080 ldr r6, [pc, #128] ; a000b2fc <alarm+0x8c>
}
unsigned int alarm(
unsigned int seconds
)
{
a000b278: e1a05000 mov r5, r0
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
a000b27c: e596401c ldr r4, [r6, #28] a000b280: e3540000 cmp r4, #0
a000b284: 1a000005 bne a000b2a0 <alarm+0x30>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a000b288: e59f3070 ldr r3, [pc, #112] ; a000b300 <alarm+0x90>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a000b28c: e5864008 str r4, [r6, #8]
the_watchdog->routine = routine; the_watchdog->id = id;
a000b290: e5864020 str r4, [r6, #32]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a000b294: e586301c str r3, [r6, #28]
the_watchdog->id = id; the_watchdog->user_data = user_data;
a000b298: e5864024 str r4, [r6, #36] ; 0x24 a000b29c: ea00000e b a000b2dc <alarm+0x6c>
_Watchdog_Initialize( the_timer, _POSIX_signals_Alarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
a000b2a0: e1a00006 mov r0, r6
a000b2a4: eb0012b0 bl a000fd6c <_Watchdog_Remove> <== NOT EXECUTED
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
a000b2a8: e2400002 sub r0, r0, #2 <== NOT EXECUTED a000b2ac: e3500001 cmp r0, #1 <== NOT EXECUTED
unsigned int alarm(
unsigned int seconds
)
{
unsigned int remaining = 0;
a000b2b0: 83a04000 movhi r4, #0 <== NOT EXECUTED
_Watchdog_Initialize( the_timer, _POSIX_signals_Alarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
a000b2b4: 8a000008 bhi a000b2dc <alarm+0x6c> <== NOT EXECUTED
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
remaining = the_timer->initial -
((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND);
a000b2b8: e5962018 ldr r2, [r6, #24] <== NOT EXECUTED a000b2bc: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
* The stop_time and start_time fields are snapshots of ticks since
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
remaining = the_timer->initial -
a000b2c0: e596400c ldr r4, [r6, #12] <== NOT EXECUTED
((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND);
a000b2c4: e0636002 rsb r6, r3, r2 <== NOT EXECUTED a000b2c8: eb000978 bl a000d8b0 <TOD_TICKS_PER_SECOND_method> <== NOT EXECUTED a000b2cc: e1a01000 mov r1, r0 <== NOT EXECUTED a000b2d0: e1a00006 mov r0, r6 <== NOT EXECUTED a000b2d4: eb0037d3 bl a0019228 <__aeabi_uidiv> <== NOT EXECUTED
* The stop_time and start_time fields are snapshots of ticks since
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
remaining = the_timer->initial -
a000b2d8: e0604004 rsb r4, r0, r4 <== NOT EXECUTED
((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND);
}
}
if ( seconds )
a000b2dc: e3550000 cmp r5, #0
a000b2e0: 0a000003 beq a000b2f4 <alarm+0x84>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000b2e4: e59f1010 ldr r1, [pc, #16] ; a000b2fc <alarm+0x8c>
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
a000b2e8: e59f0014 ldr r0, [pc, #20] ; a000b304 <alarm+0x94>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000b2ec: e581500c str r5, [r1, #12]
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
a000b2f0: eb001245 bl a000fc0c <_Watchdog_Insert>
_Watchdog_Insert_seconds( the_timer, seconds );
return remaining;
}
a000b2f4: e1a00004 mov r0, r4
a000b2f8: e8bd8070 pop {r4, r5, r6, pc}
a000771c <cfgetispeed>:
speed_t cfgetispeed(
const struct termios *tp
)
{
return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD;
a000771c: e1d030ba ldrh r3, [r0, #10] <== NOT EXECUTED
}
a0007720: e59f0004 ldr r0, [pc, #4] ; a000772c <cfgetispeed+0x10> <== NOT EXECUTED a0007724: e0030000 and r0, r3, r0 <== NOT EXECUTED a0007728: e12fff1e bx lr <== NOT EXECUTED
a0007730 <cfgetospeed>:
speed_t cfgetospeed(
const struct termios *tp
)
{
return tp->c_cflag & CBAUD;
a0007730: e5903008 ldr r3, [r0, #8] <== NOT EXECUTED
}
a0007734: e59f0004 ldr r0, [pc, #4] ; a0007740 <cfgetospeed+0x10> <== NOT EXECUTED a0007738: e0030000 and r0, r3, r0 <== NOT EXECUTED a000773c: e12fff1e bx lr <== NOT EXECUTED
a0007744 <cfsetispeed>:
int cfsetispeed(
struct termios *tp,
speed_t speed
)
{
if ( speed & ~CBAUD )
a0007744: e3c13a01 bic r3, r1, #4096 ; 0x1000 <== NOT EXECUTED a0007748: e3d3300f bics r3, r3, #15 <== NOT EXECUTED
int cfsetispeed(
struct termios *tp,
speed_t speed
)
{
a000774c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
if ( speed & ~CBAUD )
a0007750: 0a000004 beq a0007768 <cfsetispeed+0x24> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0007754: eb002e04 bl a0012f6c <__errno> <== NOT EXECUTED
a0007758: e3a03016 mov r3, #22 <== NOT EXECUTED
a000775c: e5803000 str r3, [r0] <== NOT EXECUTED
a0007760: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0007764: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
tp->c_cflag = (tp->c_cflag & ~CIBAUD) | (speed * (CIBAUD / CBAUD));
a0007768: e5902008 ldr r2, [r0, #8] <== NOT EXECUTED a000776c: e3c22201 bic r2, r2, #268435456 ; 0x10000000 <== NOT EXECUTED a0007770: e3c2280f bic r2, r2, #983040 ; 0xf0000 <== NOT EXECUTED a0007774: e1821801 orr r1, r2, r1, lsl #16 <== NOT EXECUTED a0007778: e5801008 str r1, [r0, #8] <== NOT EXECUTED
return 0;
a000777c: e1a00003 mov r0, r3 <== NOT EXECUTED
}
a0007780: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0007784 <cfsetospeed>:
int cfsetospeed(
struct termios *tp,
speed_t speed
)
{
if ( speed & ~CBAUD )
a0007784: e3c13a01 bic r3, r1, #4096 ; 0x1000 <== NOT EXECUTED a0007788: e3d3300f bics r3, r3, #15 <== NOT EXECUTED
int cfsetospeed(
struct termios *tp,
speed_t speed
)
{
a000778c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
if ( speed & ~CBAUD )
a0007790: 0a000004 beq a00077a8 <cfsetospeed+0x24> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0007794: eb002df4 bl a0012f6c <__errno> <== NOT EXECUTED
a0007798: e3a03016 mov r3, #22 <== NOT EXECUTED
a000779c: e5803000 str r3, [r0] <== NOT EXECUTED
a00077a0: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00077a4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
tp->c_cflag = (tp->c_cflag & ~CBAUD) | speed;
a00077a8: e5902008 ldr r2, [r0, #8] <== NOT EXECUTED a00077ac: e3c22a01 bic r2, r2, #4096 ; 0x1000 <== NOT EXECUTED a00077b0: e3c2200f bic r2, r2, #15 <== NOT EXECUTED a00077b4: e1811002 orr r1, r1, r2 <== NOT EXECUTED a00077b8: e5801008 str r1, [r0, #8] <== NOT EXECUTED
return 0;
a00077bc: e1a00003 mov r0, r3 <== NOT EXECUTED
}
a00077c0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0007a9c <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
a0007a9c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a0007aa0: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a0007aa4: e1a05001 mov r5, r1 <== NOT EXECUTED
a0007aa8: e1a06000 mov r6, r0 <== NOT EXECUTED
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
a0007aac: eb00349d bl a0014d28 <strlen> <== NOT EXECUTED a0007ab0: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0007ab4: e3a03001 mov r3, #1 <== NOT EXECUTED a0007ab8: e1a01000 mov r1, r0 <== NOT EXECUTED a0007abc: e58d3000 str r3, [sp] <== NOT EXECUTED a0007ac0: e1a00006 mov r0, r6 <== NOT EXECUTED a0007ac4: e3a02000 mov r2, #0 <== NOT EXECUTED a0007ac8: e1a03004 mov r3, r4 <== NOT EXECUTED a0007acc: eb00004e bl a0007c0c <rtems_filesystem_evaluate_path> <== NOT EXECUTED
if ( status != 0 )
a0007ad0: e3500000 cmp r0, #0 <== NOT EXECUTED
return -1;
a0007ad4: 13e05000 mvnne r5, #0 <== NOT EXECUTED
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
a0007ad8: 1a000007 bne a0007afc <chmod+0x60> <== NOT EXECUTED
return -1;
result = (*loc.handlers->fchmod_h)( &loc, mode );
a0007adc: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a0007ae0: e1a01005 mov r1, r5 <== NOT EXECUTED a0007ae4: e1a00004 mov r0, r4 <== NOT EXECUTED a0007ae8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0007aec: e12fff33 blx r3 <== NOT EXECUTED a0007af0: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0007af4: e1a00004 mov r0, r4 <== NOT EXECUTED a0007af8: eb000073 bl a0007ccc <rtems_filesystem_freenode> <== NOT EXECUTED
return result;
}
a0007afc: e1a00005 mov r0, r5 <== NOT EXECUTED
a0007b00: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a0007b04: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0007b84 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
a0007b84: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a0007b88: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
return _chown_helper( path, owner, group, true );
a0007b8c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a0007b90: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED a0007b94: e3a03001 mov r3, #1 <== NOT EXECUTED a0007b98: eaffffda b a0007b08 <_chown_helper> <== NOT EXECUTED
a0009a68 <clock_getres>:
int clock_getres(
clockid_t clock_id,
struct timespec *res
)
{
a0009a68: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if ( !res )
a0009a6c: e2514000 subs r4, r1, #0 <== NOT EXECUTED a0009a70: 1a000004 bne a0009a88 <clock_getres+0x20> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0009a74: eb0021d2 bl a00121c4 <__errno> <== NOT EXECUTED
a0009a78: e3a03016 mov r3, #22 <== NOT EXECUTED
a0009a7c: e5803000 str r3, [r0] <== NOT EXECUTED
a0009a80: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009a84: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
switch ( clock_id ) {
a0009a88: e2400001 sub r0, r0, #1 <== NOT EXECUTED a0009a8c: e3500002 cmp r0, #2 <== NOT EXECUTED a0009a90: 8a000009 bhi a0009abc <clock_getres+0x54> <== NOT EXECUTED
case CLOCK_REALTIME:
case CLOCK_PROCESS_CPUTIME:
case CLOCK_THREAD_CPUTIME:
if ( res ) {
res->tv_sec = rtems_configuration_get_microseconds_per_tick() /
a0009a94: e59f3034 ldr r3, [pc, #52] ; a0009ad0 <clock_getres+0x68> <== NOT EXECUTED a0009a98: e59f1034 ldr r1, [pc, #52] ; a0009ad4 <clock_getres+0x6c> <== NOT EXECUTED a0009a9c: e593500c ldr r5, [r3, #12] <== NOT EXECUTED a0009aa0: e1a00005 mov r0, r5 <== NOT EXECUTED a0009aa4: eb004c74 bl a001cc7c <__aeabi_uidiv> <== NOT EXECUTED
TOD_MICROSECONDS_PER_SECOND;
res->tv_nsec = rtems_configuration_get_nanoseconds_per_tick();
a0009aa8: e3a03ffa mov r3, #1000 ; 0x3e8 <== NOT EXECUTED a0009aac: e0050593 mul r5, r3, r5 <== NOT EXECUTED
case CLOCK_REALTIME:
case CLOCK_PROCESS_CPUTIME:
case CLOCK_THREAD_CPUTIME:
if ( res ) {
res->tv_sec = rtems_configuration_get_microseconds_per_tick() /
a0009ab0: e8840021 stm r4, {r0, r5} <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return 0;
a0009ab4: e3a00000 mov r0, #0 <== NOT EXECUTED
a0009ab8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
res->tv_nsec = rtems_configuration_get_nanoseconds_per_tick();
}
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0009abc: eb0021c0 bl a00121c4 <__errno> <== NOT EXECUTED a0009ac0: e3a03016 mov r3, #22 <== NOT EXECUTED a0009ac4: e5803000 str r3, [r0] <== NOT EXECUTED a0009ac8: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return 0;
}
a0009acc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a00093f0 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
a00093f0: e1a03000 mov r3, r0
if ( !tp )
a00093f4: e2510000 subs r0, r1, #0
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
a00093f8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( !tp )
a00093fc: 1a000002 bne a000940c <clock_gettime+0x1c>
rtems_set_errno_and_return_minus_one( EINVAL );
a0009400: eb0023cb bl a0012334 <__errno> a0009404: e3a03016 mov r3, #22 a0009408: ea00000e b a0009448 <clock_gettime+0x58>
if ( clock_id == CLOCK_REALTIME ) {
a000940c: e3530001 cmp r3, #1
a0009410: 1a000001 bne a000941c <clock_gettime+0x2c>
_TOD_Get(tp);
a0009414: eb000751 bl a000b160 <_TOD_Get> a0009418: ea000004 b a0009430 <clock_gettime+0x40>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
a000941c: e3530004 cmp r3, #4
a0009420: 0a000001 beq a000942c <clock_gettime+0x3c>
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
a0009424: e3530002 cmp r3, #2
a0009428: 1a000002 bne a0009438 <clock_gettime+0x48>
_TOD_Get_uptime_as_timespec( tp );
a000942c: eb000762 bl a000b1bc <_TOD_Get_uptime_as_timespec> <== NOT EXECUTED
return 0;
a0009430: e3a00000 mov r0, #0
a0009434: e49df004 pop {pc} ; (ldr pc, [sp], #4)
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
a0009438: e3530003 cmp r3, #3
a000943c: 1a000004 bne a0009454 <clock_gettime+0x64>
rtems_set_errno_and_return_minus_one( ENOSYS );
a0009440: eb0023bb bl a0012334 <__errno>
a0009444: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED
a0009448: e5803000 str r3, [r0]
a000944c: e3e00000 mvn r0, #0
a0009450: e49df004 pop {pc} ; (ldr pc, [sp], #4)
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
a0009454: eb0023b6 bl a0012334 <__errno> a0009458: e3a03016 mov r3, #22 a000945c: e5803000 str r3, [r0] a0009460: e3e00000 mvn r0, #0
return 0;
}
a0009464: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0009468 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
a0009468: e1a03000 mov r3, r0
if ( !tp )
a000946c: e2510000 subs r0, r1, #0
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
a0009470: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( !tp )
a0009474: 0a000005 beq a0009490 <clock_settime+0x28>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
a0009478: e3530001 cmp r3, #1
a000947c: 1a00000e bne a00094bc <clock_settime+0x54>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
a0009480: e5902000 ldr r2, [r0] a0009484: e59f3068 ldr r3, [pc, #104] ; a00094f4 <clock_settime+0x8c> a0009488: e1520003 cmp r2, r3
a000948c: 8a000002 bhi a000949c <clock_settime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
a0009490: eb0023a7 bl a0012334 <__errno> a0009494: e3a03016 mov r3, #22 a0009498: ea00000d b a00094d4 <clock_settime+0x6c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000949c: e59f3054 ldr r3, [pc, #84] ; a00094f8 <clock_settime+0x90> a00094a0: e5932000 ldr r2, [r3] a00094a4: e2822001 add r2, r2, #1 a00094a8: e5832000 str r2, [r3]
_Thread_Disable_dispatch();
_TOD_Set( tp );
a00094ac: eb000758 bl a000b214 <_TOD_Set>
_Thread_Enable_dispatch();
a00094b0: eb000c7f bl a000c6b4 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
a00094b4: e3a00000 mov r0, #0
a00094b8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
a00094bc: e3530002 cmp r3, #2
a00094c0: 0a000001 beq a00094cc <clock_settime+0x64>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
a00094c4: e3530003 cmp r3, #3
a00094c8: 1a000004 bne a00094e0 <clock_settime+0x78>
rtems_set_errno_and_return_minus_one( ENOSYS );
a00094cc: eb002398 bl a0012334 <__errno> <== NOT EXECUTED a00094d0: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED
a00094d4: e5803000 str r3, [r0]
a00094d8: e3e00000 mvn r0, #0
a00094dc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
a00094e0: eb002393 bl a0012334 <__errno> a00094e4: e3a03016 mov r3, #22 a00094e8: e5803000 str r3, [r0] a00094ec: e3e00000 mvn r0, #0
return 0;
}
a00094f0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000cbcc <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a000cbcc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
a000cbd0: e3d27007 bics r7, r2, #7
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a000cbd4: e1a09000 mov r9, r0 a000cbd8: e1a04001 mov r4, r1 a000cbdc: e1a05003 mov r5, r3
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
a000cbe0: 0a000002 beq a000cbf0 <devFS_evaluate_path+0x24>
rtems_set_errno_and_return_minus_one( EPERM );
a000cbe4: eb0009a1 bl a000f270 <__errno> <== NOT EXECUTED a000cbe8: e3a03001 mov r3, #1 <== NOT EXECUTED a000cbec: ea000005 b a000cc08 <devFS_evaluate_path+0x3c> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
a000cbf0: e5936000 ldr r6, [r3]
if (!device_name_table)
a000cbf4: e3560000 cmp r6, #0
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
a000cbf8: 159fa094 ldrne sl, [pc, #148] ; a000cc94 <devFS_evaluate_path+0xc8>
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
a000cbfc: 1a00001c bne a000cc74 <devFS_evaluate_path+0xa8>
rtems_set_errno_and_return_minus_one( EFAULT );
a000cc00: eb00099a bl a000f270 <__errno>
a000cc04: e3a0300e mov r3, #14
a000cc08: e5803000 str r3, [r0]
a000cc0c: e3e00000 mvn r0, #0
a000cc10: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
a000cc14: e5968000 ldr r8, [r6] a000cc18: e3580000 cmp r8, #0
a000cc1c: 0a000012 beq a000cc6c <devFS_evaluate_path+0xa0>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a000cc20: e1a00009 mov r0, r9 a000cc24: e1a01008 mov r1, r8 a000cc28: e1a02004 mov r2, r4 a000cc2c: eb000d16 bl a001008c <strncmp> a000cc30: e3500000 cmp r0, #0
a000cc34: 1a00000c bne a000cc6c <devFS_evaluate_path+0xa0>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
a000cc38: e7d80004 ldrb r0, [r8, r4] a000cc3c: e3500000 cmp r0, #0
a000cc40: 1a000009 bne a000cc6c <devFS_evaluate_path+0xa0>
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
a000cc44: e59f304c ldr r3, [pc, #76] ; a000cc98 <devFS_evaluate_path+0xcc>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
a000cc48: e5856000 str r6, [r5]
pathloc->handlers = &devFS_file_handlers;
a000cc4c: e5853008 str r3, [r5, #8]
pathloc->ops = &devFS_ops;
a000cc50: e59f3044 ldr r3, [pc, #68] ; a000cc9c <devFS_evaluate_path+0xd0> a000cc54: e585300c str r3, [r5, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a000cc58: e59f3040 ldr r3, [pc, #64] ; a000cca0 <devFS_evaluate_path+0xd4> a000cc5c: e5933000 ldr r3, [r3] a000cc60: e5933028 ldr r3, [r3, #40] ; 0x28 a000cc64: e5853010 str r3, [r5, #16]
return 0;
a000cc68: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
a000cc6c: e2877001 add r7, r7, #1 a000cc70: e2866014 add r6, r6, #20 a000cc74: e59a3000 ldr r3, [sl] a000cc78: e1570003 cmp r7, r3
a000cc7c: 3affffe4 bcc a000cc14 <devFS_evaluate_path+0x48>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
a000cc80: eb00097a bl a000f270 <__errno> a000cc84: e3a03002 mov r3, #2 a000cc88: e5803000 str r3, [r0] a000cc8c: e3e00000 mvn r0, #0
}
a000cc90: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a0005c1c <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0005c1c: e92d400f push {r0, r1, r2, r3, lr}
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
a0005c20: e5903018 ldr r3, [r0, #24]
args.iop = iop;
a0005c24: e88d0007 stm sp, {r0, r1, r2}
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
a0005c28: e5930008 ldr r0, [r3, #8] a0005c2c: e593100c ldr r1, [r3, #12] a0005c30: e1a0200d mov r2, sp a0005c34: eb000f01 bl a0009840 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
a0005c38: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
a0005c3c: 059d000c ldreq r0, [sp, #12]
np->major,
np->minor,
(void *) &args
);
if ( status )
a0005c40: 0a000000 beq a0005c48 <devFS_ioctl+0x2c>
return rtems_deviceio_errno(status);
a0005c44: eb001c19 bl a000ccb0 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
a0005c48: e28dd010 add sp, sp, #16
a0005c4c: e8bd8000 pop {pc}
a0005a68 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a0005a68: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0005a6c: e58d2000 str r2, [sp]
a0005a70: e1a09003 mov r9, r3
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
a0005a74: e5d03000 ldrb r3, [r0]
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a0005a78: e1a04000 mov r4, r0 a0005a7c: e1a05001 mov r5, r1
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
a0005a80: e3530064 cmp r3, #100 ; 0x64
a0005a84: 1a000008 bne a0005aac <devFS_mknod+0x44>
a0005a88: e5d03001 ldrb r3, [r0, #1] a0005a8c: e3530065 cmp r3, #101 ; 0x65
a0005a90: 1a000005 bne a0005aac <devFS_mknod+0x44>
a0005a94: e5d03002 ldrb r3, [r0, #2] a0005a98: e3530076 cmp r3, #118 ; 0x76
a0005a9c: 1a000002 bne a0005aac <devFS_mknod+0x44>
(path[2] == 'v') && (path[3] == '\0'))
a0005aa0: e5d00003 ldrb r0, [r0, #3] a0005aa4: e3500000 cmp r0, #0
a0005aa8: 0a000039 beq a0005b94 <devFS_mknod+0x12c>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
a0005aac: e205aa0f and sl, r5, #61440 ; 0xf000 a0005ab0: e35a0a02 cmp sl, #8192 ; 0x2000 a0005ab4: 135a0a06 cmpne sl, #24576 ; 0x6000 a0005ab8: 03a0a000 moveq sl, #0 a0005abc: 13a0a001 movne sl, #1
a0005ac0: 0a000002 beq a0005ad0 <devFS_mknod+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
a0005ac4: eb0025e9 bl a000f270 <__errno> a0005ac8: e3a03016 mov r3, #22 a0005acc: ea000008 b a0005af4 <devFS_mknod+0x8c>
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
a0005ad0: e59d3028 ldr r3, [sp, #40] ; 0x28 a0005ad4: e5936000 ldr r6, [r3]
if (!device_name_table)
a0005ad8: e3560000 cmp r6, #0 a0005adc: 13e07000 mvnne r7, #0 a0005ae0: 11a0800a movne r8, sl
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
a0005ae4: 159fb0ac ldrne fp, [pc, #172] ; a0005b98 <devFS_mknod+0x130>
a0005ae8: 1a000011 bne a0005b34 <devFS_mknod+0xcc>
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
a0005aec: eb0025df bl a000f270 <__errno> a0005af0: e3a0300e mov r3, #14 a0005af4: e5803000 str r3, [r0] a0005af8: e3e00000 mvn r0, #0 a0005afc: ea000024 b a0005b94 <devFS_mknod+0x12c>
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
a0005b00: e796100a ldr r1, [r6, sl] a0005b04: e3510000 cmp r1, #0
a0005b08: 0a000006 beq a0005b28 <devFS_mknod+0xc0>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
a0005b0c: e1a00004 mov r0, r4 a0005b10: eb0028b9 bl a000fdfc <strcmp> a0005b14: e3500000 cmp r0, #0
a0005b18: 1a000003 bne a0005b2c <devFS_mknod+0xc4>
rtems_set_errno_and_return_minus_one( EEXIST );
a0005b1c: eb0025d3 bl a000f270 <__errno> <== NOT EXECUTED a0005b20: e3a03011 mov r3, #17 <== NOT EXECUTED a0005b24: eafffff2 b a0005af4 <devFS_mknod+0x8c> <== NOT EXECUTED
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
a0005b28: e1a07008 mov r7, r8
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
a0005b2c: e2888001 add r8, r8, #1 a0005b30: e28aa014 add sl, sl, #20 a0005b34: e59b3000 ldr r3, [fp] a0005b38: e1580003 cmp r8, r3
a0005b3c: 3affffef bcc a0005b00 <devFS_mknod+0x98>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
a0005b40: e3770001 cmn r7, #1
a0005b44: 1a000004 bne a0005b5c <devFS_mknod+0xf4>
rtems_set_errno_and_return_minus_one( ENOMEM );
a0005b48: eb0025c8 bl a000f270 <__errno>
a0005b4c: e3a0300c mov r3, #12 <== NOT EXECUTED a0005b50: e5803000 str r3, [r0] <== NOT EXECUTED a0005b54: e1a00007 mov r0, r7 <== NOT EXECUTED a0005b58: ea00000d b a0005b94 <devFS_mknod+0x12c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0005b5c: e10fa000 mrs sl, CPSR a0005b60: e38a3080 orr r3, sl, #128 ; 0x80 a0005b64: e129f003 msr CPSR_fc, r3
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
a0005b68: e3a03014 mov r3, #20 a0005b6c: e0070793 mul r7, r3, r7
device_name_table[slot].device_name_length = strlen(path);
a0005b70: e1a00004 mov r0, r4
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
a0005b74: e7864007 str r4, [r6, r7]
device_name_table[slot].device_name_length = strlen(path);
a0005b78: eb00292b bl a001002c <strlen>
device_name_table[slot].major = major;
a0005b7c: e59d3000 ldr r3, [sp]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
a0005b80: e0868007 add r8, r6, r7
device_name_table[slot].device_name_length = strlen(path);
a0005b84: e9880209 stmib r8, {r0, r3, r9}
device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
a0005b88: e5885010 str r5, [r8, #16]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0005b8c: e129f00a msr CPSR_fc, sl
_ISR_Enable(level);
return 0;
a0005b90: e3a00000 mov r0, #0
}
a0005b94: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0005c80 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a0005c80: e92d487f push {r0, r1, r2, r3, r4, r5, r6, fp, lr}
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
a0005c84: e280c00c add ip, r0, #12
a0005c88: e89c1800 ldm ip, {fp, ip}
args.buffer = buffer; args.count = count;
a0005c8c: e58d2010 str r2, [sp, #16]
args.flags = iop->flags;
a0005c90: e5902014 ldr r2, [r0, #20]
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
a0005c94: e5903018 ldr r3, [r0, #24]
args.iop = iop;
a0005c98: e58d0000 str r0, [sp]
args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags;
a0005c9c: e58d2014 str r2, [sp, #20]
args.bytes_moved = 0;
a0005ca0: e3a02000 mov r2, #0
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
a0005ca4: e58d100c str r1, [sp, #12]
args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
a0005ca8: e58d2018 str r2, [sp, #24]
status = rtems_io_read(
a0005cac: e5930008 ldr r0, [r3, #8] a0005cb0: e593100c ldr r1, [r3, #12] a0005cb4: e1a0200d mov r2, sp
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
a0005cb8: e98d1800 stmib sp, {fp, ip}
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a0005cbc: eb000f3d bl a00099b8 <rtems_io_read>
np->major,
np->minor,
(void *) &args
);
if ( status )
a0005cc0: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a0005cc4: 059d0018 ldreq r0, [sp, #24]
np->major,
np->minor,
(void *) &args
);
if ( status )
a0005cc8: 0a000000 beq a0005cd0 <devFS_read+0x50>
return rtems_deviceio_errno(status);
a0005ccc: eb001bf7 bl a000ccb0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
a0005cd0: e28dd01c add sp, sp, #28
a0005cd4: e8bd8800 pop {fp, pc}
a0010478 <device_ftruncate>:
rtems_libio_t *iop,
rtems_off64_t length
)
{
return 0;
}
a0010478: e3a00000 mov r0, #0 <== NOT EXECUTED a001047c: e12fff1e bx lr <== NOT EXECUTED
a0010438 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0010438: e92d400f push {r0, r1, r2, r3, lr}
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
a001043c: e5903018 ldr r3, [r0, #24]
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
a0010440: e88d0007 stm sp, {r0, r1, r2}
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
a0010444: e5930050 ldr r0, [r3, #80] ; 0x50 a0010448: e5931054 ldr r1, [r3, #84] ; 0x54 a001044c: e1a0200d mov r2, sp a0010450: eb000258 bl a0010db8 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a0010454: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
a0010458: 059d000c ldreq r0, [sp, #12]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a001045c: 0a000000 beq a0010464 <device_ioctl+0x2c>
return rtems_deviceio_errno(status);
a0010460: eb0002f3 bl a0011034 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
a0010464: e28dd010 add sp, sp, #16
a0010468: e8bd8000 pop {pc}
a0007078 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0007078: e59030b4 ldr r3, [r0, #180] ; 0xb4
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
a000707c: e92d4030 push {r4, r5, lr}
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0007080: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
a0007084: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0007088: 0a000011 beq a00070d4 <drainOutput+0x5c>
rtems_interrupt_disable (level);
a000708c: ebfffff5 bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
a0007090: e3a05002 mov r5, #2 <== 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) {
a0007094: ea000009 b a00070c0 <drainOutput+0x48> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
a0007098: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000709c: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
a00070a0: e3a01000 mov r1, #0 <== NOT EXECUTED a00070a4: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a00070a8: e1a02001 mov r2, r1 <== NOT EXECUTED a00070ac: eb0008cb bl a00093e0 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
a00070b0: e3500000 cmp r0, #0 <== NOT EXECUTED a00070b4: 0a000000 beq a00070bc <drainOutput+0x44> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a00070b8: eb000a63 bl a0009a4c <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
a00070bc: ebffffe9 bl a0007068 <arm_interrupt_disable> <== 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) {
a00070c0: e5942084 ldr r2, [r4, #132] ; 0x84 <== NOT EXECUTED a00070c4: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a00070c8: e1520003 cmp r2, r3 <== NOT EXECUTED a00070cc: 1afffff1 bne a0007098 <drainOutput+0x20> <== NOT EXECUTED a00070d0: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
a00070d4: e8bd8030 pop {r4, r5, pc}
a0007cc0 <echo>:
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
a0007cc0: e591303c ldr r3, [r1, #60] ; 0x3c <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0007cc4: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) &&
a0007cc8: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0007ccc: e1a04001 mov r4, r1 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) &&
a0007cd0: 0a000019 beq a0007d3c <echo+0x7c> <== NOT EXECUTED
iscntrl(c) && (c != '\t') && (c != '\n')) {
a0007cd4: e59f306c ldr r3, [pc, #108] ; a0007d48 <echo+0x88> <== NOT EXECUTED a0007cd8: e5933000 ldr r3, [r3] <== NOT EXECUTED a0007cdc: e0833000 add r3, r3, r0 <== NOT EXECUTED a0007ce0: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
a0007ce4: e3130020 tst r3, #32 <== NOT EXECUTED a0007ce8: 03a03000 moveq r3, #0 <== NOT EXECUTED a0007cec: 13a03001 movne r3, #1 <== NOT EXECUTED
iscntrl(c) && (c != '\t') && (c != '\n')) {
a0007cf0: e3500009 cmp r0, #9 <== NOT EXECUTED a0007cf4: 03a03000 moveq r3, #0 <== NOT EXECUTED a0007cf8: 12033001 andne r3, r3, #1 <== NOT EXECUTED a0007cfc: e3530000 cmp r3, #0 <== NOT EXECUTED a0007d00: 0a00000d beq a0007d3c <echo+0x7c> <== NOT EXECUTED a0007d04: e350000a cmp r0, #10 <== NOT EXECUTED a0007d08: 0a00000b beq a0007d3c <echo+0x7c> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
a0007d0c: e2200040 eor r0, r0, #64 ; 0x40 <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
a0007d10: e3a0305e mov r3, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
a0007d14: e5cd0001 strb r0, [sp, #1] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
a0007d18: e3a01002 mov r1, #2 <== NOT EXECUTED a0007d1c: e1a0000d mov r0, sp <== NOT EXECUTED a0007d20: e1a02004 mov r2, r4 <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
a0007d24: e5cd3000 strb r3, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
a0007d28: ebffff4f bl a0007a6c <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
a0007d2c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0007d30: e2833002 add r3, r3, #2 <== NOT EXECUTED a0007d34: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
a0007d38: ea000001 b a0007d44 <echo+0x84> <== NOT EXECUTED
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
a0007d3c: e1a01004 mov r1, r4 <== NOT EXECUTED a0007d40: ebffff8a bl a0007b70 <oproc> <== NOT EXECUTED
} }
a0007d44: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a0007228 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
a0007228: e59f300c ldr r3, [pc, #12] ; a000723c <endgrent+0x14> <== NOT EXECUTED a000722c: e59301c4 ldr r0, [r3, #452] ; 0x1c4 <== NOT EXECUTED a0007230: e3500000 cmp r0, #0 <== NOT EXECUTED a0007234: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
a0007238: ea002bb7 b a001211c <fclose> <== NOT EXECUTED
a00070d4 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
a00070d4: e59f300c ldr r3, [pc, #12] ; a00070e8 <endpwent+0x14> <== NOT EXECUTED a00070d8: e59300e8 ldr r0, [r3, #232] ; 0xe8 <== NOT EXECUTED a00070dc: e3500000 cmp r0, #0 <== NOT EXECUTED a00070e0: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
a00070e4: ea002c0c b a001211c <fclose> <== NOT EXECUTED
a0007d4c <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)
a0007d4c: e5903020 ldr r3, [r0, #32] <== 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)
{
a0007d50: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
if (tty->ccount == 0)
a0007d54: e3530000 cmp r3, #0 <== 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)
{
a0007d58: e1a04000 mov r4, r0 <== NOT EXECUTED a0007d5c: e1a07001 mov r7, r1 <== NOT EXECUTED
if (tty->ccount == 0)
a0007d60: 0a000067 beq a0007f04 <erase+0x1b8> <== NOT EXECUTED
return;
if (lineFlag) {
a0007d64: e3510000 cmp r1, #0 <== NOT EXECUTED a0007d68: 0a000061 beq a0007ef4 <erase+0x1a8> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
a0007d6c: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED a0007d70: e2132008 ands r2, r3, #8 <== NOT EXECUTED a0007d74: 1a000001 bne a0007d80 <erase+0x34> <== NOT EXECUTED
tty->ccount = 0;
a0007d78: e5802020 str r2, [r0, #32] <== NOT EXECUTED
return;
a0007d7c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
a0007d80: e2133010 ands r3, r3, #16 <== NOT EXECUTED a0007d84: 1a00005a bne a0007ef4 <erase+0x1a8> <== NOT EXECUTED
tty->ccount = 0;
a0007d88: e5803020 str r3, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
a0007d8c: e1a01004 mov r1, r4 <== NOT EXECUTED a0007d90: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a0007d94: ebffffc9 bl a0007cc0 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
a0007d98: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0007d9c: e3130020 tst r3, #32 <== NOT EXECUTED
echo ('\n', tty);
a0007da0: 13a0000a movne r0, #10 <== 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)
a0007da4: 0a000056 beq a0007f04 <erase+0x1b8> <== NOT EXECUTED a0007da8: ea00000b b a0007ddc <erase+0x90> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
a0007dac: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
a0007db0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0007db4: e2411001 sub r1, r1, #1 <== NOT EXECUTED a0007db8: e5841020 str r1, [r4, #32] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
a0007dbc: e3130008 tst r3, #8 <== NOT EXECUTED
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
a0007dc0: e7d05001 ldrb r5, [r0, r1] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
a0007dc4: 0a000047 beq a0007ee8 <erase+0x19c> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
a0007dc8: e3570000 cmp r7, #0 <== NOT EXECUTED a0007dcc: 1a000005 bne a0007de8 <erase+0x9c> <== NOT EXECUTED a0007dd0: e3130010 tst r3, #16 <== NOT EXECUTED a0007dd4: 1a000003 bne a0007de8 <erase+0x9c> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
a0007dd8: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a0007ddc: e1a01004 mov r1, r4 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
a0007de0: e8bd41f0 pop {r4, r5, r6, r7, r8, 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);
a0007de4: eaffffb5 b a0007cc0 <echo> <== NOT EXECUTED
} else if (c == '\t') {
a0007de8: e3550009 cmp r5, #9 <== NOT EXECUTED a0007dec: 1a00001f bne a0007e70 <erase+0x124> <== NOT EXECUTED
int col = tty->read_start_column;
a0007df0: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
a0007df4: e5968000 ldr r8, [r6] <== 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;
int i = 0;
a0007df8: e3a02000 mov r2, #0 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
a0007dfc: e2033c02 and r3, r3, #512 ; 0x200 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a0007e00: ea00000c b a0007e38 <erase+0xec> <== NOT EXECUTED
c = tty->cbuf[i++];
a0007e04: e7d0c002 ldrb ip, [r0, r2] <== NOT EXECUTED a0007e08: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (c == '\t') {
a0007e0c: e35c0009 cmp ip, #9 <== NOT EXECUTED
col = (col | 7) + 1;
a0007e10: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
a0007e14: 0a000006 beq a0007e34 <erase+0xe8> <== NOT EXECUTED
col = (col | 7) + 1;
} else if (iscntrl (c)) {
a0007e18: e088c00c add ip, r8, ip <== NOT EXECUTED a0007e1c: e5dcc001 ldrb ip, [ip, #1] <== NOT EXECUTED a0007e20: e31c0020 tst ip, #32 <== NOT EXECUTED a0007e24: 0a000002 beq a0007e34 <erase+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
a0007e28: e3530000 cmp r3, #0 <== NOT EXECUTED
col += 2;
a0007e2c: 12855002 addne r5, r5, #2 <== NOT EXECUTED a0007e30: ea000000 b a0007e38 <erase+0xec> <== NOT EXECUTED
} else {
col++;
a0007e34: e2855001 add r5, r5, #1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a0007e38: e1520001 cmp r2, r1 <== NOT EXECUTED a0007e3c: 1afffff0 bne a0007e04 <erase+0xb8> <== NOT EXECUTED a0007e40: ea000006 b a0007e60 <erase+0x114> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
a0007e44: e59f00bc ldr r0, [pc, #188] ; a0007f08 <erase+0x1bc> <== NOT EXECUTED a0007e48: e3a01001 mov r1, #1 <== NOT EXECUTED a0007e4c: e1a02004 mov r2, r4 <== NOT EXECUTED a0007e50: ebffff05 bl a0007a6c <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
a0007e54: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0007e58: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0007e5c: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a0007e60: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0007e64: e1530005 cmp r3, r5 <== NOT EXECUTED a0007e68: cafffff5 bgt a0007e44 <erase+0xf8> <== NOT EXECUTED a0007e6c: ea00001d b a0007ee8 <erase+0x19c> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
a0007e70: e5962000 ldr r2, [r6] <== NOT EXECUTED a0007e74: e2855001 add r5, r5, #1 <== NOT EXECUTED a0007e78: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED a0007e7c: e3120020 tst r2, #32 <== NOT EXECUTED a0007e80: 0a000009 beq a0007eac <erase+0x160> <== NOT EXECUTED a0007e84: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0007e88: 0a000007 beq a0007eac <erase+0x160> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
a0007e8c: e59f0078 ldr r0, [pc, #120] ; a0007f0c <erase+0x1c0> <== NOT EXECUTED a0007e90: e3a01003 mov r1, #3 <== NOT EXECUTED a0007e94: e1a02004 mov r2, r4 <== NOT EXECUTED a0007e98: ebfffef3 bl a0007a6c <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0007e9c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0007ea0: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0007ea4: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0007ea8: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
a0007eac: e5963000 ldr r3, [r6] <== NOT EXECUTED a0007eb0: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a0007eb4: e3130020 tst r3, #32 <== NOT EXECUTED a0007eb8: 0a000002 beq a0007ec8 <erase+0x17c> <== NOT EXECUTED a0007ebc: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0007ec0: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0007ec4: 0a000007 beq a0007ee8 <erase+0x19c> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
a0007ec8: e59f003c ldr r0, [pc, #60] ; a0007f0c <erase+0x1c0> <== NOT EXECUTED a0007ecc: e3a01003 mov r1, #3 <== NOT EXECUTED a0007ed0: e1a02004 mov r2, r4 <== NOT EXECUTED a0007ed4: ebfffee4 bl a0007a6c <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0007ed8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0007edc: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0007ee0: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0007ee4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
}
}
if (!lineFlag)
a0007ee8: e3570000 cmp r7, #0 <== NOT EXECUTED
a0007eec: 1a000001 bne a0007ef8 <erase+0x1ac> <== NOT EXECUTED
a0007ef0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0007ef4: e59f6014 ldr r6, [pc, #20] ; a0007f10 <erase+0x1c4> <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
a0007ef8: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED
a0007efc: e3510000 cmp r1, #0 <== NOT EXECUTED
a0007f00: 1affffa9 bne a0007dac <erase+0x60> <== NOT EXECUTED
a0007f04: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0006f50 <fchdir>:
)
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a0006f50: e59f3124 ldr r3, [pc, #292] ; a000707c <fchdir+0x12c>
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
a0006f54: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a0006f58: e5933000 ldr r3, [r3]
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
a0006f5c: e24dd02c sub sp, sp, #44 ; 0x2c
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a0006f60: e1500003 cmp r0, r3
a0006f64: 2a000006 bcs a0006f84 <fchdir+0x34> iop = rtems_libio_iop( fd );
a0006f68: e59f3110 ldr r3, [pc, #272] ; a0007080 <fchdir+0x130> a0006f6c: e3a04038 mov r4, #56 ; 0x38 a0006f70: e5933000 ldr r3, [r3] a0006f74: e0243490 mla r4, r0, r4, r3
rtems_libio_check_is_open(iop);
a0006f78: e5943014 ldr r3, [r4, #20] a0006f7c: e3130c01 tst r3, #256 ; 0x100
a0006f80: 1a000002 bne a0006f90 <fchdir+0x40>
a0006f84: eb002c98 bl a00121ec <__errno> a0006f88: e3a03009 mov r3, #9 a0006f8c: ea00000e b a0006fcc <fchdir+0x7c>
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0006f90: e3130002 tst r3, #2 <== NOT EXECUTED a0006f94: 1a000002 bne a0006fa4 <fchdir+0x54> <== NOT EXECUTED a0006f98: eb002c93 bl a00121ec <__errno> <== NOT EXECUTED a0006f9c: e3a03016 mov r3, #22 <== NOT EXECUTED a0006fa0: ea000009 b a0006fcc <fchdir+0x7c> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
a0006fa4: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0006fa8: e2844018 add r4, r4, #24 <== NOT EXECUTED a0006fac: e1a00004 mov r0, r4 <== NOT EXECUTED a0006fb0: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a0006fb4: e12fff33 blx r3 <== NOT EXECUTED a0006fb8: e3500001 cmp r0, #1 <== NOT EXECUTED a0006fbc: e1a06000 mov r6, r0 <== NOT EXECUTED a0006fc0: 0a000003 beq a0006fd4 <fchdir+0x84> <== NOT EXECUTED
RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0006fc4: eb002c88 bl a00121ec <__errno> <== NOT EXECUTED a0006fc8: e3a03014 mov r3, #20 <== NOT EXECUTED
a0006fcc: e5803000 str r3, [r0] a0006fd0: ea00001d b a000704c <fchdir+0xfc>
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
a0006fd4: e59f50a8 ldr r5, [pc, #168] ; a0007084 <fchdir+0x134> <== NOT EXECUTED
a0006fd8: e28de004 add lr, sp, #4 <== NOT EXECUTED
a0006fdc: e5957000 ldr r7, [r5] <== NOT EXECUTED
a0006fe0: e287c004 add ip, r7, #4 <== NOT EXECUTED
a0006fe4: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0006fe8: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a0006fec: e59c3000 ldr r3, [ip] <== NOT EXECUTED
a0006ff0: e58e3000 str r3, [lr] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
a0006ff4: e287e004 add lr, r7, #4 <== NOT EXECUTED
a0006ff8: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
a0006ffc: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a0007000: e5943000 ldr r3, [r4] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a0007004: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0007008: e3a02000 mov r2, #0 <== NOT EXECUTED
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
rtems_filesystem_current = iop->pathinfo;
a000700c: e58c3000 str r3, [ip] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a0007010: e1a01006 mov r1, r6 <== NOT EXECUTED a0007014: e59f006c ldr r0, [pc, #108] ; a0007088 <fchdir+0x138> <== NOT EXECUTED a0007018: e1a03004 mov r3, r4 <== NOT EXECUTED a000701c: e58d2000 str r2, [sp] <== NOT EXECUTED a0007020: ebffff9a bl a0006e90 <rtems_filesystem_evaluate_path> <== NOT EXECUTED a0007024: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0007028: e28d0004 add r0, sp, #4 <== NOT EXECUTED a000702c: 0a000008 beq a0007054 <fchdir+0x104> <== NOT EXECUTED
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
a0007030: e595c000 ldr ip, [r5] <== NOT EXECUTED
a0007034: e1a04000 mov r4, r0 <== NOT EXECUTED
a0007038: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
a000703c: e28cc004 add ip, ip, #4 <== NOT EXECUTED
a0007040: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0007044: e5943000 ldr r3, [r4] <== NOT EXECUTED
a0007048: e58c3000 str r3, [ip] <== NOT EXECUTED
return -1;
a000704c: e3e00000 mvn r0, #0 a0007050: ea000007 b a0007074 <fchdir+0x124>
} /* release the old one */ rtems_filesystem_freenode( &saved );
a0007054: eb00004a bl a0007184 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_current = loc;
a0007058: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
a000705c: e595c000 ldr ip, [r5] <== NOT EXECUTED
a0007060: e28cc004 add ip, ip, #4 <== NOT EXECUTED
a0007064: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0007068: e5943000 ldr r3, [r4] <== NOT EXECUTED
return 0;
a000706c: e1a00006 mov r0, r6 <== NOT EXECUTED
return -1;
}
/* release the old one */
rtems_filesystem_freenode( &saved );
rtems_filesystem_current = loc;
a0007070: e58c3000 str r3, [ip] <== NOT EXECUTED
return 0;
}
a0007074: e28dd02c add sp, sp, #44 ; 0x2c
a0007078: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000708c <fchmod>:
mode_t mode
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a000708c: e59f3064 ldr r3, [pc, #100] ; a00070f8 <fchmod+0x6c> <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
a0007090: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0007094: e5933000 ldr r3, [r3] <== NOT EXECUTED a0007098: e1500003 cmp r0, r3 <== NOT EXECUTED a000709c: 2a000006 bcs a00070bc <fchmod+0x30> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a00070a0: e59f3054 ldr r3, [pc, #84] ; a00070fc <fchmod+0x70> <== NOT EXECUTED a00070a4: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED a00070a8: e5933000 ldr r3, [r3] <== NOT EXECUTED a00070ac: e0203092 mla r0, r2, r0, r3 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a00070b0: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a00070b4: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a00070b8: 1a000002 bne a00070c8 <fchmod+0x3c> <== NOT EXECUTED a00070bc: eb002c4a bl a00121ec <__errno> <== NOT EXECUTED a00070c0: e3a03009 mov r3, #9 <== NOT EXECUTED a00070c4: ea000003 b a00070d8 <fchmod+0x4c> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a00070c8: e3130004 tst r3, #4 <== NOT EXECUTED
a00070cc: 1a000004 bne a00070e4 <fchmod+0x58> <== NOT EXECUTED
a00070d0: eb002c45 bl a00121ec <__errno> <== NOT EXECUTED
a00070d4: e3a03016 mov r3, #22 <== NOT EXECUTED
a00070d8: e5803000 str r3, [r0] <== NOT EXECUTED
a00070dc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00070e0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
a00070e4: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED a00070e8: e2800018 add r0, r0, #24 <== NOT EXECUTED a00070ec: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00070f0: e12fff33 blx r3 <== NOT EXECUTED
}
a00070f4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0007100 <fchown>:
gid_t group
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0007100: e59f3074 ldr r3, [pc, #116] ; a000717c <fchown+0x7c> <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a0007104: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a0007108: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a000710c: e5933000 ldr r3, [r3] <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a0007110: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0007114: e1500003 cmp r0, r3 <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a0007118: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a000711c: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0007120: 2a000006 bcs a0007140 <fchown+0x40> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a0007124: e59f3054 ldr r3, [pc, #84] ; a0007180 <fchown+0x80> <== NOT EXECUTED a0007128: e3a0c038 mov ip, #56 ; 0x38 <== NOT EXECUTED a000712c: e5933000 ldr r3, [r3] <== NOT EXECUTED a0007130: e020309c mla r0, ip, r0, r3 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a0007134: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a0007138: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a000713c: 1a000002 bne a000714c <fchown+0x4c> <== NOT EXECUTED a0007140: eb002c29 bl a00121ec <__errno> <== NOT EXECUTED a0007144: e3a03009 mov r3, #9 <== NOT EXECUTED a0007148: ea000003 b a000715c <fchown+0x5c> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a000714c: e3130004 tst r3, #4 <== NOT EXECUTED
a0007150: 1a000004 bne a0007168 <fchown+0x68> <== NOT EXECUTED
a0007154: eb002c24 bl a00121ec <__errno> <== NOT EXECUTED
a0007158: e3a03016 mov r3, #22 <== NOT EXECUTED
a000715c: e5803000 str r3, [r0] <== NOT EXECUTED
a0007160: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0007164: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
a0007168: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED a000716c: e2800018 add r0, r0, #24 <== NOT EXECUTED a0007170: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0007174: e12fff33 blx r3 <== NOT EXECUTED
}
a0007178: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0006ad0 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
a0006ad0: e92d000e push {r1, r2, r3}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0006ad4: e59f21a8 ldr r2, [pc, #424] ; a0006c84 <fcntl+0x1b4>
int fcntl(
int fd,
int cmd,
...
)
{
a0006ad8: e92d40f1 push {r0, r4, r5, r6, r7, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0006adc: e5921000 ldr r1, [r2]
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
a0006ae0: e28d301c add r3, sp, #28
int fcntl(
int fd,
int cmd,
...
)
{
a0006ae4: e59d7018 ldr r7, [sp, #24]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0006ae8: e1500001 cmp r0, r1
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
a0006aec: e58d3000 str r3, [sp]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0006af0: 2a000006 bcs a0006b10 <fcntl+0x40>
iop = rtems_libio_iop( fd );
a0006af4: e59f218c ldr r2, [pc, #396] ; a0006c88 <fcntl+0x1b8> a0006af8: e3a04038 mov r4, #56 ; 0x38 a0006afc: e5922000 ldr r2, [r2] a0006b00: e0242490 mla r4, r0, r4, r2
rtems_libio_check_is_open(iop);
a0006b04: e5940014 ldr r0, [r4, #20] a0006b08: e3100c01 tst r0, #256 ; 0x100
a0006b0c: 1a000002 bne a0006b1c <fcntl+0x4c>
a0006b10: eb002d52 bl a0012060 <__errno> a0006b14: e3a03009 mov r3, #9 a0006b18: ea000047 b a0006c3c <fcntl+0x16c>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
a0006b1c: e3570009 cmp r7, #9 a0006b20: 979ff107 ldrls pc, [pc, r7, lsl #2] a0006b24: ea000042 b a0006c34 <fcntl+0x164> a0006b28: a0006b50 .word 0xa0006b50 a0006b2c: a0006bc0 .word 0xa0006bc0 a0006b30: a0006bd0 .word 0xa0006bd0 a0006b34: a0006bf0 .word 0xa0006bf0 a0006b38: a0006bfc .word 0xa0006bfc a0006b3c: a0006c28 .word 0xa0006c28 a0006b40: a0006c28 .word 0xa0006c28 a0006b44: a0006c28 .word 0xa0006c28 a0006b48: a0006c28 .word 0xa0006c28 a0006b4c: a0006c28 .word 0xa0006c28
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
a0006b50: e5933000 ldr r3, [r3]
if ( fd2 )
a0006b54: e3530000 cmp r3, #0
a0006b58: 0a000004 beq a0006b70 <fcntl+0xa0>
diop = rtems_libio_iop( fd2 );
a0006b5c: e1530001 cmp r3, r1 a0006b60: 33a06038 movcc r6, #56 ; 0x38 a0006b64: 30262693 mlacc r6, r3, r6, r2
a0006b68: 3a000005 bcc a0006b84 <fcntl+0xb4>
a0006b6c: ea000003 b a0006b80 <fcntl+0xb0> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
a0006b70: eb00019c bl a00071e8 <rtems_libio_allocate>
if ( diop == 0 ) {
a0006b74: e2506000 subs r6, r0, #0
a0006b78: 1a000001 bne a0006b84 <fcntl+0xb4>
a0006b7c: ea00003b b a0006c70 <fcntl+0x1a0> <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
a0006b80: e3a06000 mov r6, #0 <== NOT EXECUTED
ret = -1;
break;
}
}
diop->flags = iop->flags;
a0006b84: e5943014 ldr r3, [r4, #20]
diop->pathinfo = iop->pathinfo;
a0006b88: e286c018 add ip, r6, #24 a0006b8c: e2845018 add r5, r4, #24
ret = -1;
break;
}
}
diop->flags = iop->flags;
a0006b90: e5863014 str r3, [r6, #20]
diop->pathinfo = iop->pathinfo;
a0006b94: e8b5000f ldm r5!, {r0, r1, r2, r3}
a0006b98: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0006b9c: e5953000 ldr r3, [r5]
a0006ba0: e58c3000 str r3, [ip]
ret = (int) (diop - rtems_libio_iops);
a0006ba4: e59f30dc ldr r3, [pc, #220] ; a0006c88 <fcntl+0x1b8> a0006ba8: e5933000 ldr r3, [r3] a0006bac: e0636006 rsb r6, r3, r6 a0006bb0: e59f30d4 ldr r3, [pc, #212] ; a0006c8c <fcntl+0x1bc> a0006bb4: e1a061c6 asr r6, r6, #3 a0006bb8: e0060693 mul r6, r3, r6 a0006bbc: ea000020 b a0006c44 <fcntl+0x174>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
a0006bc0: e3100b02 tst r0, #2048 ; 0x800 a0006bc4: 03a06000 moveq r6, #0 a0006bc8: 13a06001 movne r6, #1 a0006bcc: ea00001e b a0006c4c <fcntl+0x17c>
* 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 ) )
a0006bd0: e5936000 ldr r6, [r3] a0006bd4: e3560000 cmp r6, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
a0006bd8: 13800b02 orrne r0, r0, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
a0006bdc: 03c00b02 biceq r0, 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;
a0006be0: 15840014 strne r0, [r4, #20]
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
a0006be4: 05840014 streq r0, [r4, #20]
* 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 ) )
a0006be8: 0a000017 beq a0006c4c <fcntl+0x17c>
a0006bec: ea00000b b a0006c20 <fcntl+0x150>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
a0006bf0: eb00016a bl a00071a0 <rtems_libio_to_fcntl_flags> a0006bf4: e1a06000 mov r6, r0 a0006bf8: ea000011 b a0006c44 <fcntl+0x174>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
a0006bfc: e5930000 ldr r0, [r3] a0006c00: eb000159 bl a000716c <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
a0006c04: e5942014 ldr r2, [r4, #20] a0006c08: e59f3080 ldr r3, [pc, #128] ; a0006c90 <fcntl+0x1c0> a0006c0c: e3c22c02 bic r2, r2, #512 ; 0x200 a0006c10: e0003003 and r3, r0, r3 a0006c14: e3c22001 bic r2, r2, #1 a0006c18: e1833002 orr r3, r3, r2 a0006c1c: e5843014 str r3, [r4, #20]
rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0;
a0006c20: e3a06000 mov r6, #0 a0006c24: ea000008 b a0006c4c <fcntl+0x17c>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
a0006c28: eb002d0c bl a0012060 <__errno> a0006c2c: e3a03086 mov r3, #134 ; 0x86 a0006c30: ea000001 b a0006c3c <fcntl+0x16c>
ret = -1;
break;
default:
errno = EINVAL;
a0006c34: eb002d09 bl a0012060 <__errno> a0006c38: e3a03016 mov r3, #22 a0006c3c: e5803000 str r3, [r0] a0006c40: ea00000a b a0006c70 <fcntl+0x1a0>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
a0006c44: e3560000 cmp r6, #0
a0006c48: ba000009 blt a0006c74 <fcntl+0x1a4>
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
a0006c4c: e5943020 ldr r3, [r4, #32] a0006c50: e1a01004 mov r1, r4 a0006c54: e1a00007 mov r0, r7 a0006c58: e5933030 ldr r3, [r3, #48] ; 0x30 a0006c5c: e12fff33 blx r3
if (err) {
a0006c60: e2504000 subs r4, r0, #0
a0006c64: 0a000002 beq a0006c74 <fcntl+0x1a4>
errno = err;
a0006c68: eb002cfc bl a0012060 <__errno> <== NOT EXECUTED a0006c6c: e5804000 str r4, [r0] <== NOT EXECUTED
ret = -1;
a0006c70: e3e06000 mvn r6, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
a0006c74: e1a00006 mov r0, r6
a0006c78: e8bd40f8 pop {r3, r4, r5, r6, r7, lr}
a0006c7c: e28dd00c add sp, sp, #12
a0006c80: e12fff1e bx lr
a0006ca4 <fdatasync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0006ca4: e59f3060 ldr r3, [pc, #96] ; a0006d0c <fdatasync+0x68>
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
a0006ca8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0006cac: e5933000 ldr r3, [r3] a0006cb0: e1500003 cmp r0, r3
a0006cb4: 2a000006 bcs a0006cd4 <fdatasync+0x30> iop = rtems_libio_iop( fd );
a0006cb8: e59f3050 ldr r3, [pc, #80] ; a0006d10 <fdatasync+0x6c> a0006cbc: e3a02038 mov r2, #56 ; 0x38 a0006cc0: e5933000 ldr r3, [r3] a0006cc4: e0203092 mla r0, r2, r0, r3
rtems_libio_check_is_open(iop);
a0006cc8: e5903014 ldr r3, [r0, #20] a0006ccc: e3130c01 tst r3, #256 ; 0x100
a0006cd0: 1a000002 bne a0006ce0 <fdatasync+0x3c>
a0006cd4: eb002ce1 bl a0012060 <__errno> a0006cd8: e3a03009 mov r3, #9 a0006cdc: ea000003 b a0006cf0 <fdatasync+0x4c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0006ce0: e3130004 tst r3, #4
a0006ce4: 1a000004 bne a0006cfc <fdatasync+0x58> <== NOT EXECUTED a0006ce8: eb002cdc bl a0012060 <__errno> <== NOT EXECUTED a0006cec: e3a03016 mov r3, #22 <== NOT EXECUTED
a0006cf0: e5803000 str r3, [r0]
a0006cf4: e3e00000 mvn r0, #0
a0006cf8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
a0006cfc: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED a0006d00: e593302c ldr r3, [r3, #44] ; 0x2c <== NOT EXECUTED a0006d04: e12fff33 blx r3 <== NOT EXECUTED
}
a0006d08: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000f9b4 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000f9b4: e92d45f7 push {r0, r1, r2, r4, r5, r6, r7, r8, sl, lr}
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
a000f9b8: e59f53d0 ldr r5, [pc, #976] ; a000fd90 <fifo_open+0x3dc>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000f9bc: e1a08000 mov r8, r0 a000f9c0: e1a07001 mov r7, r1
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
a000f9c4: e5954000 ldr r4, [r5] a000f9c8: e3540000 cmp r4, #0
a000f9cc: 1a000012 bne a000fa1c <fifo_open+0x68>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
a000f9d0: e59f33bc ldr r3, [pc, #956] ; a000fd94 <fifo_open+0x3e0> a000f9d4: e1a01004 mov r1, r4 a000f9d8: e1a02004 mov r2, r4 a000f9dc: e5930000 ldr r0, [r3] a000f9e0: ebffee8f bl a000b424 <rtems_semaphore_obtain>
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
a000f9e4: e5953000 ldr r3, [r5] a000f9e8: e3530000 cmp r3, #0
a000f9ec: 1a000005 bne a000fa08 <fifo_open+0x54>
sc = rtems_semaphore_create(
a000f9f0: e59f03a0 ldr r0, [pc, #928] ; a000fd98 <fifo_open+0x3e4> a000f9f4: e3a01001 mov r1, #1 a000f9f8: e3a02054 mov r2, #84 ; 0x54 a000f9fc: e58d5000 str r5, [sp] a000fa00: ebffedf5 bl a000b1dc <rtems_semaphore_create> a000fa04: e1a04000 mov r4, r0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
a000fa08: e59f3384 ldr r3, [pc, #900] ; a000fd94 <fifo_open+0x3e0> a000fa0c: e5930000 ldr r0, [r3] a000fa10: ebffeec9 bl a000b53c <rtems_semaphore_release>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
a000fa14: e3540000 cmp r4, #0
a000fa18: 1a000006 bne a000fa38 <fifo_open+0x84>
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a000fa1c: e59f336c ldr r3, [pc, #876] ; a000fd90 <fifo_open+0x3dc> a000fa20: e3a01000 mov r1, #0 a000fa24: e1a02001 mov r2, r1 a000fa28: e5930000 ldr r0, [r3] a000fa2c: ebffee7c bl a000b424 <rtems_semaphore_obtain>
}
if (sc == RTEMS_SUCCESSFUL) {
a000fa30: e2505000 subs r5, r0, #0
a000fa34: 0a000000 beq a000fa3c <fifo_open+0x88>
return 0;
} else {
return -ENOMEM;
a000fa38: e3e0500b mvn r5, #11 <== NOT EXECUTED
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
if (err)
a000fa3c: e2556000 subs r6, r5, #0
a000fa40: 1a0000d0 bne a000fd88 <fifo_open+0x3d4>
return err;
pipe = *pipep;
a000fa44: e5984000 ldr r4, [r8]
if (pipe == NULL) {
a000fa48: e3540000 cmp r4, #0
a000fa4c: 1a00004d bne a000fb88 <fifo_open+0x1d4>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
a000fa50: e3a00034 mov r0, #52 ; 0x34 a000fa54: ebffe28e bl a0008494 <malloc>
if (pipe == NULL)
a000fa58: e250a000 subs sl, r0, #0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
a000fa5c: e1a04000 mov r4, r0
if (pipe == NULL)
a000fa60: 0a000046 beq a000fb80 <fifo_open+0x1cc>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
a000fa64: e1a01005 mov r1, r5 a000fa68: e3a02034 mov r2, #52 ; 0x34 a000fa6c: eb001299 bl a00144d8 <memset>
pipe->Size = PIPE_BUF;
a000fa70: e3a00c02 mov r0, #512 ; 0x200 a000fa74: e5840004 str r0, [r4, #4]
pipe->Buffer = malloc(pipe->Size);
a000fa78: ebffe285 bl a0008494 <malloc>
if (! pipe->Buffer)
a000fa7c: e3500000 cmp r0, #0
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
a000fa80: e5840000 str r0, [r4]
if (! pipe->Buffer)
a000fa84: 0a00003b beq a000fb78 <fifo_open+0x1c4>
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
a000fa88: e59f630c ldr r6, [pc, #780] ; a000fd9c <fifo_open+0x3e8>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
a000fa8c: e59f030c ldr r0, [pc, #780] ; a000fda0 <fifo_open+0x3ec> a000fa90: e1a01005 mov r1, r5
rtems_build_name ('P', 'I', 'r', c),
a000fa94: e5d63000 ldrb r3, [r6]
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
a000fa98: e1a02005 mov r2, r5 a000fa9c: e1830000 orr r0, r3, r0 a000faa0: e284302c add r3, r4, #44 ; 0x2c a000faa4: eb000629 bl a0011350 <rtems_barrier_create> a000faa8: e3500000 cmp r0, #0
a000faac: 1a00002f bne a000fb70 <fifo_open+0x1bc>
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
a000fab0: e5d63000 ldrb r3, [r6]
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
a000fab4: e59f02e8 ldr r0, [pc, #744] ; a000fda4 <fifo_open+0x3f0> a000fab8: e1a01005 mov r1, r5 a000fabc: e1a02005 mov r2, r5 a000fac0: e1830000 orr r0, r3, r0 a000fac4: e2843030 add r3, r4, #48 ; 0x30 a000fac8: eb000620 bl a0011350 <rtems_barrier_create> a000facc: e3500000 cmp r0, #0
a000fad0: 1a000024 bne a000fb68 <fifo_open+0x1b4>
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
rtems_build_name ('P', 'I', 's', c), 1,
a000fad4: e5d63000 ldrb r3, [r6]
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
a000fad8: e59f02c8 ldr r0, [pc, #712] ; a000fda8 <fifo_open+0x3f4> a000fadc: e2842028 add r2, r4, #40 ; 0x28 a000fae0: e58d2000 str r2, [sp] a000fae4: e1830000 orr r0, r3, r0 a000fae8: e3a01001 mov r1, #1 a000faec: e3a02010 mov r2, #16 a000faf0: e1a03005 mov r3, r5 a000faf4: ebffedb8 bl a000b1dc <rtems_semaphore_create> a000faf8: e3500000 cmp r0, #0
a000fafc: 1a000017 bne a000fb60 <fifo_open+0x1ac>
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
a000fb00: e28d5004 add r5, sp, #4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
a000fb04: e594102c ldr r1, [r4, #44] ; 0x2c a000fb08: e1a02005 mov r2, r5 a000fb0c: e59f0298 ldr r0, [pc, #664] ; a000fdac <fifo_open+0x3f8> a000fb10: ebfff3fd bl a000cb0c <_Objects_Get>
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
a000fb14: e590304c ldr r3, [r0, #76] ; 0x4c a000fb18: e3833201 orr r3, r3, #268435456 ; 0x10000000 a000fb1c: e580304c str r3, [r0, #76] ; 0x4c
_Thread_Enable_dispatch();
a000fb20: ebfff6bf bl a000d624 <_Thread_Enable_dispatch> a000fb24: e1a02005 mov r2, r5 a000fb28: e5941030 ldr r1, [r4, #48] ; 0x30 a000fb2c: e59f0278 ldr r0, [pc, #632] ; a000fdac <fifo_open+0x3f8> a000fb30: ebfff3f5 bl a000cb0c <_Objects_Get>
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
a000fb34: e590304c ldr r3, [r0, #76] ; 0x4c a000fb38: e3833201 orr r3, r3, #268435456 ; 0x10000000 a000fb3c: e580304c str r3, [r0, #76] ; 0x4c
_Thread_Enable_dispatch();
a000fb40: ebfff6b7 bl a000d624 <_Thread_Enable_dispatch>
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
a000fb44: e5d63000 ldrb r3, [r6] a000fb48: e353007a cmp r3, #122 ; 0x7a a000fb4c: e2832001 add r2, r3, #1
c = 'a';
a000fb50: 03a03061 moveq r3, #97 ; 0x61
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
a000fb54: e5c62000 strb r2, [r6]
c = 'a';
a000fb58: 05c63000 strbeq r3, [r6] a000fb5c: ea000009 b a000fb88 <fifo_open+0x1d4>
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
a000fb60: e59a0030 ldr r0, [sl, #48] ; 0x30 <== NOT EXECUTED a000fb64: eb000629 bl a0011410 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
a000fb68: e59a002c ldr r0, [sl, #44] ; 0x2c <== NOT EXECUTED a000fb6c: eb000627 bl a0011410 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
a000fb70: e59a0000 ldr r0, [sl] <== NOT EXECUTED a000fb74: ebffe059 bl a0007ce0 <free> <== NOT EXECUTED
err_buf: free(pipe);
a000fb78: e1a0000a mov r0, sl <== NOT EXECUTED a000fb7c: ebffe057 bl a0007ce0 <free> <== NOT EXECUTED
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
a000fb80: e3e0600b mvn r6, #11 <== NOT EXECUTED a000fb84: ea00000e b a000fbc4 <fifo_open+0x210> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
a000fb88: e3a01000 mov r1, #0 a000fb8c: e5940028 ldr r0, [r4, #40] ; 0x28 a000fb90: e1a02001 mov r2, r1 a000fb94: ebffee22 bl a000b424 <rtems_semaphore_obtain>
err = -EINTR;
if (*pipep == NULL) {
a000fb98: e5983000 ldr r3, [r8]
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
a000fb9c: e3500000 cmp r0, #0 a000fba0: 03a06000 moveq r6, #0 a000fba4: 13e06003 mvnne r6, #3
if (*pipep == NULL) {
a000fba8: e3530000 cmp r3, #0
a000fbac: 1a000004 bne a000fbc4 <fifo_open+0x210>
if (err)
a000fbb0: e3560000 cmp r6, #0
pipe_free(pipe);
else
*pipep = pipe;
a000fbb4: 05884000 streq r4, [r8]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
a000fbb8: 0a000001 beq a000fbc4 <fifo_open+0x210>
pipe_free(pipe);
a000fbbc: e1a00004 mov r0, r4 <== NOT EXECUTED a000fbc0: ebffff42 bl a000f8d0 <pipe_free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
a000fbc4: ebffff3d bl a000f8c0 <pipe_unlock>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
a000fbc8: e3560000 cmp r6, #0
a000fbcc: 1a00006d bne a000fd88 <fifo_open+0x3d4>
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
a000fbd0: e5973014 ldr r3, [r7, #20]
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
a000fbd4: e5984000 ldr r4, [r8]
switch (LIBIO_ACCMODE(iop)) {
a000fbd8: e2033006 and r3, r3, #6 a000fbdc: e3530004 cmp r3, #4
a000fbe0: 0a000025 beq a000fc7c <fifo_open+0x2c8>
a000fbe4: e3530006 cmp r3, #6
a000fbe8: 0a000049 beq a000fd14 <fifo_open+0x360>
a000fbec: e3530002 cmp r3, #2
a000fbf0: 1a00005d bne a000fd6c <fifo_open+0x3b8>
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a000fbf4: e5943020 ldr r3, [r4, #32] a000fbf8: e2833001 add r3, r3, #1 a000fbfc: e5843020 str r3, [r4, #32]
if (pipe->Readers ++ == 0)
a000fc00: e5943010 ldr r3, [r4, #16] a000fc04: e2832001 add r2, r3, #1 a000fc08: e3530000 cmp r3, #0 a000fc0c: e5842010 str r2, [r4, #16]
a000fc10: 1a000002 bne a000fc20 <fifo_open+0x26c>
PIPE_WAKEUPWRITERS(pipe);
a000fc14: e5940030 ldr r0, [r4, #48] ; 0x30 a000fc18: e28d1008 add r1, sp, #8 a000fc1c: eb000623 bl a00114b0 <rtems_barrier_release>
if (pipe->Writers == 0) {
a000fc20: e5943014 ldr r3, [r4, #20] a000fc24: e3530000 cmp r3, #0
a000fc28: 1a00004f bne a000fd6c <fifo_open+0x3b8>
/* Not an error */
if (LIBIO_NODELAY(iop))
a000fc2c: e5973014 ldr r3, [r7, #20] a000fc30: e3130001 tst r3, #1
a000fc34: 1a00004c bne a000fd6c <fifo_open+0x3b8>
break;
prevCounter = pipe->writerCounter;
a000fc38: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
a000fc3c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000fc40: ebffee3d bl a000b53c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a000fc44: e3a01000 mov r1, #0 <== NOT EXECUTED a000fc48: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000fc4c: eb00062d bl a0011508 <rtems_barrier_wait> <== NOT EXECUTED a000fc50: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000fc54: 1a000047 bne a000fd78 <fifo_open+0x3c4> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a000fc58: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000fc5c: e1a02001 mov r2, r1 <== NOT EXECUTED a000fc60: ebffedef bl a000b424 <rtems_semaphore_obtain> <== NOT EXECUTED a000fc64: e3500000 cmp r0, #0 <== NOT EXECUTED a000fc68: 1a000042 bne a000fd78 <fifo_open+0x3c4> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
a000fc6c: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a000fc70: e1550003 cmp r5, r3 <== NOT EXECUTED a000fc74: 0afffff0 beq a000fc3c <fifo_open+0x288> <== NOT EXECUTED a000fc78: ea00003b b a000fd6c <fifo_open+0x3b8> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
a000fc7c: e5943024 ldr r3, [r4, #36] ; 0x24 a000fc80: e2833001 add r3, r3, #1 a000fc84: e5843024 str r3, [r4, #36] ; 0x24
if (pipe->Writers ++ == 0)
a000fc88: e5943014 ldr r3, [r4, #20] a000fc8c: e2832001 add r2, r3, #1 a000fc90: e3530000 cmp r3, #0 a000fc94: e5842014 str r2, [r4, #20]
a000fc98: 1a000002 bne a000fca8 <fifo_open+0x2f4>
PIPE_WAKEUPREADERS(pipe);
a000fc9c: e594002c ldr r0, [r4, #44] ; 0x2c a000fca0: e28d1008 add r1, sp, #8 a000fca4: eb000601 bl a00114b0 <rtems_barrier_release>
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
a000fca8: e5943010 ldr r3, [r4, #16] a000fcac: e3530000 cmp r3, #0
a000fcb0: 1a00002d bne a000fd6c <fifo_open+0x3b8>
a000fcb4: e5973014 ldr r3, [r7, #20] a000fcb8: e3130001 tst r3, #1
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
a000fcbc: 05945020 ldreq r5, [r4, #32]
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
a000fcc0: 0a000003 beq a000fcd4 <fifo_open+0x320>
PIPE_UNLOCK(pipe);
a000fcc4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000fcc8: ebffee1b bl a000b53c <rtems_semaphore_release> <== NOT EXECUTED
err = -ENXIO;
a000fccc: e3e06005 mvn r6, #5 <== NOT EXECUTED
goto out_error;
a000fcd0: ea000029 b a000fd7c <fifo_open+0x3c8> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
a000fcd4: e5940028 ldr r0, [r4, #40] ; 0x28 a000fcd8: ebffee17 bl a000b53c <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
a000fcdc: e3a01000 mov r1, #0 a000fce0: e5940030 ldr r0, [r4, #48] ; 0x30 a000fce4: eb000607 bl a0011508 <rtems_barrier_wait>
a000fce8: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000fcec: 1a000021 bne a000fd78 <fifo_open+0x3c4> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a000fcf0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000fcf4: e1a02001 mov r2, r1 <== NOT EXECUTED a000fcf8: ebffedc9 bl a000b424 <rtems_semaphore_obtain> <== NOT EXECUTED a000fcfc: e3500000 cmp r0, #0 <== NOT EXECUTED a000fd00: 1a00001c bne a000fd78 <fifo_open+0x3c4> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
a000fd04: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000fd08: e1550003 cmp r5, r3 <== NOT EXECUTED a000fd0c: 0afffff0 beq a000fcd4 <fifo_open+0x320> <== NOT EXECUTED a000fd10: ea000015 b a000fd6c <fifo_open+0x3b8> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a000fd14: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000fd18: e2833001 add r3, r3, #1 <== NOT EXECUTED a000fd1c: e5843020 str r3, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000fd20: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000fd24: e2832001 add r2, r3, #1 <== NOT EXECUTED a000fd28: e3530000 cmp r3, #0 <== NOT EXECUTED a000fd2c: e5842010 str r2, [r4, #16] <== NOT EXECUTED a000fd30: 1a000002 bne a000fd40 <fifo_open+0x38c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
a000fd34: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000fd38: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000fd3c: eb0005db bl a00114b0 <rtems_barrier_release> <== NOT EXECUTED
pipe->writerCounter ++;
a000fd40: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a000fd44: e2833001 add r3, r3, #1 <== NOT EXECUTED a000fd48: e5843024 str r3, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000fd4c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000fd50: e2832001 add r2, r3, #1 <== NOT EXECUTED a000fd54: e3530000 cmp r3, #0 <== NOT EXECUTED a000fd58: e5842014 str r2, [r4, #20] <== NOT EXECUTED a000fd5c: 1a000002 bne a000fd6c <fifo_open+0x3b8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a000fd60: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000fd64: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000fd68: eb0005d0 bl a00114b0 <rtems_barrier_release> <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
a000fd6c: e5940028 ldr r0, [r4, #40] ; 0x28 a000fd70: ebffedf1 bl a000b53c <rtems_semaphore_release>
return 0;
a000fd74: ea000003 b a000fd88 <fifo_open+0x3d4>
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
a000fd78: e3e06003 mvn r6, #3 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
a000fd7c: e1a00008 mov r0, r8 <== NOT EXECUTED a000fd80: e1a01007 mov r1, r7 <== NOT EXECUTED a000fd84: ebfffede bl a000f904 <pipe_release> <== NOT EXECUTED
return err; }
a000fd88: e1a00006 mov r0, r6
a000fd8c: e8bd85fe pop {r1, r2, r3, r4, r5, r6, r7, r8, sl, pc}
a0009250 <fork>:
#include <sys/types.h>
#include <errno.h>
#include <rtems/seterr.h>
int fork( void )
{
a0009250: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a0009254: eb0021e8 bl a00119fc <__errno> <== NOT EXECUTED a0009258: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a000925c: e5803000 str r3, [r0] <== NOT EXECUTED
}
a0009260: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009264: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0006d14 <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
a0006d14: e59f3104 ldr r3, [pc, #260] ; a0006e20 <fpathconf+0x10c> <== NOT EXECUTED
long fpathconf(
int fd,
int name
)
{
a0006d18: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
a0006d1c: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006d20: e1500003 cmp r0, r3 <== NOT EXECUTED a0006d24: 2a000006 bcs a0006d44 <fpathconf+0x30> <== NOT EXECUTED
iop = rtems_libio_iop(fd);
a0006d28: e59f30f4 ldr r3, [pc, #244] ; a0006e24 <fpathconf+0x110> <== NOT EXECUTED a0006d2c: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED a0006d30: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006d34: e0203092 mla r0, r2, r0, r3 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a0006d38: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a0006d3c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0006d40: 1a000002 bne a0006d50 <fpathconf+0x3c> <== NOT EXECUTED a0006d44: eb002cc5 bl a0012060 <__errno> <== NOT EXECUTED a0006d48: e3a03009 mov r3, #9 <== NOT EXECUTED a0006d4c: ea000003 b a0006d60 <fpathconf+0x4c> <== NOT EXECUTED
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
a0006d50: e3130002 tst r3, #2 <== NOT EXECUTED
a0006d54: 1a000004 bne a0006d6c <fpathconf+0x58> <== NOT EXECUTED
a0006d58: eb002cc0 bl a0012060 <__errno> <== NOT EXECUTED
a0006d5c: e3a03016 mov r3, #22 <== NOT EXECUTED
a0006d60: e5803000 str r3, [r0] <== NOT EXECUTED
a0006d64: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0006d68: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
a0006d6c: e5903028 ldr r3, [r0, #40] ; 0x28 <== NOT EXECUTED
switch ( name ) {
a0006d70: e351000b cmp r1, #11 <== NOT EXECUTED a0006d74: 979ff101 ldrls pc, [pc, r1, lsl #2] <== NOT EXECUTED a0006d78: ea000023 b a0006e0c <fpathconf+0xf8> <== NOT EXECUTED a0006d7c: a0006dac .word 0xa0006dac <== NOT EXECUTED a0006d80: a0006db4 .word 0xa0006db4 <== NOT EXECUTED a0006d84: a0006dbc .word 0xa0006dbc <== NOT EXECUTED a0006d88: a0006dc4 .word 0xa0006dc4 <== NOT EXECUTED a0006d8c: a0006dcc .word 0xa0006dcc <== NOT EXECUTED a0006d90: a0006dd4 .word 0xa0006dd4 <== NOT EXECUTED a0006d94: a0006ddc .word 0xa0006ddc <== NOT EXECUTED a0006d98: a0006de4 .word 0xa0006de4 <== NOT EXECUTED a0006d9c: a0006dec .word 0xa0006dec <== NOT EXECUTED a0006da0: a0006df4 .word 0xa0006df4 <== NOT EXECUTED a0006da4: a0006dfc .word 0xa0006dfc <== NOT EXECUTED a0006da8: a0006e04 .word 0xa0006e04 <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
a0006dac: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED
break;
a0006db0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
a0006db4: e593003c ldr r0, [r3, #60] ; 0x3c <== NOT EXECUTED
break;
a0006db8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
a0006dbc: e5930040 ldr r0, [r3, #64] ; 0x40 <== NOT EXECUTED
break;
a0006dc0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_NAME_MAX:
return_value = the_limits->name_max;
a0006dc4: e5930044 ldr r0, [r3, #68] ; 0x44 <== NOT EXECUTED
break;
a0006dc8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_PATH_MAX:
return_value = the_limits->path_max;
a0006dcc: e5930048 ldr r0, [r3, #72] ; 0x48 <== NOT EXECUTED
break;
a0006dd0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
a0006dd4: e593004c ldr r0, [r3, #76] ; 0x4c <== NOT EXECUTED
break;
a0006dd8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
a0006ddc: e5930054 ldr r0, [r3, #84] ; 0x54 <== NOT EXECUTED
break;
a0006de0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
a0006de4: e5930058 ldr r0, [r3, #88] ; 0x58 <== NOT EXECUTED
break;
a0006de8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
a0006dec: e5930064 ldr r0, [r3, #100] ; 0x64 <== NOT EXECUTED
break;
a0006df0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
a0006df4: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED
break;
a0006df8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
a0006dfc: e593005c ldr r0, [r3, #92] ; 0x5c <== NOT EXECUTED
break;
a0006e00: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
a0006e04: e5930060 ldr r0, [r3, #96] ; 0x60 <== NOT EXECUTED
break;
a0006e08: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0006e0c: eb002c93 bl a0012060 <__errno> <== NOT EXECUTED a0006e10: e3a03016 mov r3, #22 <== NOT EXECUTED a0006e14: e5803000 str r3, [r0] <== NOT EXECUTED a0006e18: e3e00000 mvn r0, #0 <== NOT EXECUTED
break;
}
return return_value;
}
a0006e1c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a00061cc <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
a00061cc: e59f3090 ldr r3, [pc, #144] ; a0006264 <free+0x98>
#include <stdlib.h>
void free(
void *ptr
)
{
a00061d0: e92d4030 push {r4, r5, lr}
MSBUMP(free_calls, 1);
a00061d4: e593200c ldr r2, [r3, #12]
if ( !ptr )
a00061d8: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
a00061dc: e2822001 add r2, r2, #1 a00061e0: e583200c str r2, [r3, #12]
if ( !ptr )
a00061e4: 0a00001d beq a0006260 <free+0x94>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a00061e8: e59f3078 ldr r3, [pc, #120] ; a0006268 <free+0x9c> a00061ec: e5933000 ldr r3, [r3] a00061f0: e3530003 cmp r3, #3
a00061f4: 1a000005 bne a0006210 <free+0x44>
!malloc_is_system_state_OK() ) {
a00061f8: eb000074 bl a00063d0 <malloc_is_system_state_OK>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a00061fc: e3500000 cmp r0, #0
a0006200: 1a000002 bne a0006210 <free+0x44>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
a0006204: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
a0006208: 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);
a000620c: ea00008c b a0006444 <malloc_deferred_free> <== NOT EXECUTED
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
a0006210: e59f3054 ldr r3, [pc, #84] ; a000626c <free+0xa0> a0006214: e5933000 ldr r3, [r3] a0006218: e3530000 cmp r3, #0
a000621c: 0a000002 beq a000622c <free+0x60>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
a0006220: e5933008 ldr r3, [r3, #8] a0006224: e1a00004 mov r0, r4 a0006228: e12fff33 blx r3
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
a000622c: e59f503c ldr r5, [pc, #60] ; a0006270 <free+0xa4> a0006230: e1a01004 mov r1, r4 a0006234: e5950000 ldr r0, [r5] a0006238: eb0012fd bl a000ae34 <_Protected_heap_Free> a000623c: e3500000 cmp r0, #0
a0006240: 1a000006 bne a0006260 <free+0x94>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
a0006244: e5953000 ldr r3, [r5]
*/
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",
a0006248: e59f0024 ldr r0, [pc, #36] ; a0006274 <free+0xa8> a000624c: e1a01004 mov r1, r4 a0006250: e5932018 ldr r2, [r3, #24] a0006254: e593301c ldr r3, [r3, #28]
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
a0006258: e8bd4030 pop {r4, r5, lr}
*/
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",
a000625c: ea000345 b a0006f78 <printk>
a0006260: e8bd8030 pop {r4, r5, pc}
a00074ac <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
a00074ac: e59f302c ldr r3, [pc, #44] ; a00074e0 <free_user_env+0x34> <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
a00074b0: e92d4010 push {r4, lr} <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
a00074b4: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
a00074b8: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
a00074bc: 0a000006 beq a00074dc <free_user_env+0x30> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
a00074c0: e2800004 add r0, r0, #4 <== NOT EXECUTED a00074c4: ebfffbdf bl a0006448 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
a00074c8: e2840018 add r0, r4, #24 <== NOT EXECUTED a00074cc: ebfffbdd bl a0006448 <rtems_filesystem_freenode> <== NOT EXECUTED
free(env);
a00074d0: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
a00074d4: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
a00074d8: eafffbdf b a000645c <free> <== NOT EXECUTED
a00074dc: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0015f5c <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
a0015f5c: e92d4030 push {r4, r5, lr}
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
a0015f60: e2515000 subs r5, r1, #0
a0015f64: 1a000002 bne a0015f74 <fstat+0x18>
rtems_set_errno_and_return_minus_one( EFAULT );
a0015f68: ebffec5c bl a00110e0 <__errno> <== NOT EXECUTED a0015f6c: e3a0300e mov r3, #14 <== NOT EXECUTED a0015f70: ea00000c b a0015fa8 <fstat+0x4c> <== NOT EXECUTED
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
a0015f74: e59f3060 ldr r3, [pc, #96] ; a0015fdc <fstat+0x80> a0015f78: e5933000 ldr r3, [r3] a0015f7c: e1500003 cmp r0, r3
a0015f80: 2a000006 bcs a0015fa0 <fstat+0x44>
a0015f84: e59f3054 ldr r3, [pc, #84] ; a0015fe0 <fstat+0x84> a0015f88: e3a04038 mov r4, #56 ; 0x38 a0015f8c: e5933000 ldr r3, [r3] a0015f90: e0243490 mla r4, r0, r4, r3
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
a0015f94: e5943014 ldr r3, [r4, #20] a0015f98: e3130c01 tst r3, #256 ; 0x100
a0015f9c: 1a000004 bne a0015fb4 <fstat+0x58>
a0015fa0: ebffec4e bl a00110e0 <__errno>
a0015fa4: e3a03009 mov r3, #9
a0015fa8: e5803000 str r3, [r0]
a0015fac: e3e00000 mvn r0, #0
a0015fb0: e8bd8030 pop {r4, r5, pc}
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
a0015fb4: e1a00005 mov r0, r5 a0015fb8: e3a01000 mov r1, #0 a0015fbc: e3a02048 mov r2, #72 ; 0x48 a0015fc0: ebffeeab bl a0011a74 <memset>
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
a0015fc4: e5943020 ldr r3, [r4, #32] a0015fc8: e2840018 add r0, r4, #24 a0015fcc: e1a01005 mov r1, r5 a0015fd0: e5933018 ldr r3, [r3, #24] a0015fd4: e12fff33 blx r3
}
a0015fd8: e8bd8030 pop {r4, r5, pc}
a0006f7c <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0006f7c: e59f3060 ldr r3, [pc, #96] ; a0006fe4 <fsync+0x68> <== NOT EXECUTED
#include <rtems/seterr.h>
int fsync(
int fd
)
{
a0006f80: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0006f84: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006f88: e1500003 cmp r0, r3 <== NOT EXECUTED a0006f8c: 2a000006 bcs a0006fac <fsync+0x30> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a0006f90: e59f3050 ldr r3, [pc, #80] ; a0006fe8 <fsync+0x6c> <== NOT EXECUTED a0006f94: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED a0006f98: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006f9c: e0203092 mla r0, r2, r0, r3 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a0006fa0: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a0006fa4: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0006fa8: 1a000002 bne a0006fb8 <fsync+0x3c> <== NOT EXECUTED a0006fac: eb002c2b bl a0012060 <__errno> <== NOT EXECUTED a0006fb0: e3a03009 mov r3, #9 <== NOT EXECUTED a0006fb4: ea000003 b a0006fc8 <fsync+0x4c> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0006fb8: e3130004 tst r3, #4 <== NOT EXECUTED
a0006fbc: 1a000004 bne a0006fd4 <fsync+0x58> <== NOT EXECUTED
a0006fc0: eb002c26 bl a0012060 <__errno> <== NOT EXECUTED
a0006fc4: e3a03016 mov r3, #22 <== NOT EXECUTED
a0006fc8: e5803000 str r3, [r0] <== NOT EXECUTED
a0006fcc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0006fd0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
/*
* Now process the fsync().
*/
return (*iop->pathinfo.handlers->fsync_h)( iop );
a0006fd4: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED a0006fd8: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a0006fdc: e12fff33 blx r3 <== NOT EXECUTED
}
a0006fe0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000da28 <ftruncate>:
)
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a000da28: e59f30bc ldr r3, [pc, #188] ; a000daec <ftruncate+0xc4>
int ftruncate(
int fd,
off_t length
)
{
a000da2c: e92d4070 push {r4, r5, r6, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a000da30: e5933000 ldr r3, [r3]
int ftruncate(
int fd,
off_t length
)
{
a000da34: e24dd014 sub sp, sp, #20 a000da38: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a000da3c: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
a000da40: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a000da44: 2a000006 bcs a000da64 <ftruncate+0x3c>
iop = rtems_libio_iop( fd );
a000da48: e59f30a0 ldr r3, [pc, #160] ; a000daf0 <ftruncate+0xc8> a000da4c: e3a04038 mov r4, #56 ; 0x38 a000da50: e5933000 ldr r3, [r3] a000da54: e0243490 mla r4, r0, r4, r3
rtems_libio_check_is_open(iop);
a000da58: e5943014 ldr r3, [r4, #20] a000da5c: e3130c01 tst r3, #256 ; 0x100
a000da60: 1a000002 bne a000da70 <ftruncate+0x48>
a000da64: eb000d9d bl a00110e0 <__errno> a000da68: e3a03009 mov r3, #9 a000da6c: ea000013 b a000dac0 <ftruncate+0x98>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a000da70: e1a0c00d mov ip, sp
a000da74: e284e018 add lr, r4, #24
a000da78: e8be000f ldm lr!, {r0, r1, r2, r3}
a000da7c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000da80: e59e3000 ldr r3, [lr]
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
a000da84: e1a0000d mov r0, sp
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a000da88: e58c3000 str r3, [ip]
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
a000da8c: e59d300c ldr r3, [sp, #12] a000da90: e5933010 ldr r3, [r3, #16] a000da94: e12fff33 blx r3 a000da98: e3500001 cmp r0, #1
a000da9c: 1a000002 bne a000daac <ftruncate+0x84>
rtems_set_errno_and_return_minus_one( EISDIR );
a000daa0: eb000d8e bl a00110e0 <__errno> <== NOT EXECUTED a000daa4: e3a03015 mov r3, #21 <== NOT EXECUTED a000daa8: ea000004 b a000dac0 <ftruncate+0x98> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a000daac: e5943014 ldr r3, [r4, #20] a000dab0: e3130004 tst r3, #4
a000dab4: 1a000004 bne a000dacc <ftruncate+0xa4>
a000dab8: eb000d88 bl a00110e0 <__errno> <== NOT EXECUTED a000dabc: e3a03016 mov r3, #22 <== NOT EXECUTED
a000dac0: e5803000 str r3, [r0] a000dac4: e3e00000 mvn r0, #0 a000dac8: ea000005 b a000dae4 <ftruncate+0xbc>
return (*iop->pathinfo.handlers->ftruncate_h)( iop, length );
a000dacc: e5943020 ldr r3, [r4, #32] a000dad0: e1a00004 mov r0, r4 a000dad4: e1a01005 mov r1, r5 a000dad8: e5933020 ldr r3, [r3, #32] a000dadc: e1a02006 mov r2, r6 a000dae0: e12fff33 blx r3
}
a000dae4: e28dd014 add sp, sp, #20
a000dae8: e8bd8070 pop {r4, r5, r6, pc}
a0006df0 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a0006df0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
a0006df4: e59da01c ldr sl, [sp, #28] <== NOT EXECUTED
a0006df8: e1a06000 mov r6, r0 <== NOT EXECUTED
a0006dfc: e1a07001 mov r7, r1 <== NOT EXECUTED
a0006e00: e1a04002 mov r4, r2 <== NOT EXECUTED
a0006e04: e1a08003 mov r8, r3 <== NOT EXECUTED
FILE *fp;
int match;
init_etc_passwd_group();
a0006e08: ebffffc5 bl a0006d24 <init_etc_passwd_group> <== NOT EXECUTED
if ((fp = fopen("/etc/group", "r")) == NULL)
a0006e0c: e59f00a8 ldr r0, [pc, #168] ; a0006ebc <getgr_r+0xcc> <== NOT EXECUTED a0006e10: e59f10a8 ldr r1, [pc, #168] ; a0006ec0 <getgr_r+0xd0> <== NOT EXECUTED a0006e14: eb002e97 bl a0012878 <fopen> <== NOT EXECUTED a0006e18: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0006e1c: 1a000004 bne a0006e34 <getgr_r+0x44> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0006e20: eb002c6f bl a0011fe4 <__errno> <== NOT EXECUTED
a0006e24: e3a03016 mov r3, #22 <== NOT EXECUTED
a0006e28: e5803000 str r3, [r0] <== NOT EXECUTED
a0006e2c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0006e30: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
for(;;) {
if (!scangr(fp, grp, buffer, bufsize))
a0006e34: e1a00005 mov r0, r5 <== NOT EXECUTED a0006e38: e1a01004 mov r1, r4 <== NOT EXECUTED a0006e3c: e1a02008 mov r2, r8 <== NOT EXECUTED a0006e40: e1a0300a mov r3, sl <== NOT EXECUTED a0006e44: ebffff25 bl a0006ae0 <scangr> <== NOT EXECUTED a0006e48: e3500000 cmp r0, #0 <== NOT EXECUTED a0006e4c: 0a000013 beq a0006ea0 <getgr_r+0xb0> <== NOT EXECUTED
goto error_einval;
if (name) {
a0006e50: e3560000 cmp r6, #0 <== NOT EXECUTED a0006e54: 0a000005 beq a0006e70 <getgr_r+0x80> <== NOT EXECUTED
match = (strcmp(grp->gr_name, name) == 0);
a0006e58: e5940000 ldr r0, [r4] <== NOT EXECUTED a0006e5c: e1a01006 mov r1, r6 <== NOT EXECUTED a0006e60: eb0033d5 bl a0013dbc <strcmp> <== NOT EXECUTED a0006e64: e2700001 rsbs r0, r0, #1 <== NOT EXECUTED a0006e68: 33a00000 movcc r0, #0 <== NOT EXECUTED a0006e6c: ea000003 b a0006e80 <getgr_r+0x90> <== NOT EXECUTED
} else {
match = (grp->gr_gid == gid);
a0006e70: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0006e74: e1500007 cmp r0, r7 <== NOT EXECUTED a0006e78: 13a00000 movne r0, #0 <== NOT EXECUTED a0006e7c: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
a0006e80: e3500000 cmp r0, #0 <== NOT EXECUTED a0006e84: 0affffea beq a0006e34 <getgr_r+0x44> <== NOT EXECUTED
fclose(fp);
a0006e88: e1a00005 mov r0, r5 <== NOT EXECUTED a0006e8c: eb002ca2 bl a001211c <fclose> <== NOT EXECUTED
*result = grp;
a0006e90: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED
return 0;
a0006e94: e3a00000 mov r0, #0 <== NOT EXECUTED
match = (grp->gr_gid == gid);
}
if (match) {
fclose(fp);
*result = grp;
a0006e98: e5834000 str r4, [r3] <== NOT EXECUTED
return 0;
a0006e9c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
}
error_einval:
fclose(fp);
a0006ea0: e1a00005 mov r0, r5 <== NOT EXECUTED a0006ea4: eb002c9c bl a001211c <fclose> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0006ea8: eb002c4d bl a0011fe4 <__errno> <== NOT EXECUTED a0006eac: e3a03016 mov r3, #22 <== NOT EXECUTED a0006eb0: e5803000 str r3, [r0] <== NOT EXECUTED a0006eb4: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a0006eb8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a00071b4 <getgrent>:
struct group *getgrent(void)
{
a00071b4: e92d4010 push {r4, lr}
if (group_fp == NULL)
a00071b8: e59f4024 ldr r4, [pc, #36] ; a00071e4 <getgrent+0x30> a00071bc: e59401c4 ldr r0, [r4, #452] ; 0x1c4 a00071c0: e3500000 cmp r0, #0
a00071c4: 0a000005 beq a00071e0 <getgrent+0x2c>
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
a00071c8: e28410ec add r1, r4, #236 ; 0xec <== NOT EXECUTED a00071cc: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED a00071d0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00071d4: ebfffe41 bl a0006ae0 <scangr> <== NOT EXECUTED
return NULL;
a00071d8: e3500000 cmp r0, #0 <== NOT EXECUTED a00071dc: 128400ec addne r0, r4, #236 ; 0xec <== NOT EXECUTED
return &grent; }
a00071e0: e8bd8010 pop {r4, pc}
a000717c <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
a000717c: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
a0007180: e59f1028 ldr r1, [pc, #40] ; a00071b0 <getgrgid+0x34> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
a0007184: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
a0007188: e28d3004 add r3, sp, #4 <== NOT EXECUTED a000718c: e58d3000 str r3, [sp] <== NOT EXECUTED a0007190: e2812010 add r2, r1, #16 <== NOT EXECUTED a0007194: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0007198: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a000719c: ebffffe9 bl a0007148 <getgrgid_r> <== NOT EXECUTED a00071a0: e3500000 cmp r0, #0 <== NOT EXECUTED
return NULL;
return p;
a00071a4: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
)
{
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
return NULL;
a00071a8: 13a00000 movne r0, #0 <== NOT EXECUTED
return p; }
a00071ac: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0007148 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a0007148: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
a000714c: e58d3000 str r3, [sp] <== NOT EXECUTED a0007150: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a0007154: e1a0e001 mov lr, r1 <== NOT EXECUTED a0007158: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED a000715c: e1a0c002 mov ip, r2 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
a0007160: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0007164: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a0007168: e1a0200e mov r2, lr <== NOT EXECUTED a000716c: e1a0300c mov r3, ip <== NOT EXECUTED a0007170: e3a00000 mov r0, #0 <== NOT EXECUTED a0007174: ebffff1d bl a0006df0 <getgr_r> <== NOT EXECUTED
}
a0007178: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0007118 <getgrnam>:
struct group *getgrnam(
const char *name
)
{
a0007118: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
a000711c: e59f1020 ldr r1, [pc, #32] ; a0007144 <getgrnam+0x2c> <== NOT EXECUTED a0007120: e28d3004 add r3, sp, #4 <== NOT EXECUTED a0007124: e58d3000 str r3, [sp] <== NOT EXECUTED a0007128: e2812010 add r2, r1, #16 <== NOT EXECUTED a000712c: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0007130: ebffffed bl a00070ec <getgrnam_r> <== NOT EXECUTED a0007134: e3500000 cmp r0, #0 <== NOT EXECUTED
return NULL;
return p;
a0007138: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
)
{
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
return NULL;
a000713c: 13a00000 movne r0, #0 <== NOT EXECUTED
return p; }
a0007140: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a00070ec <getgrnam_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a00070ec: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
return getgr_r(name, 0, grp, buffer, bufsize, result);
a00070f0: e58d3000 str r3, [sp] <== NOT EXECUTED a00070f4: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a00070f8: e1a0e001 mov lr, r1 <== NOT EXECUTED a00070fc: e1a0c002 mov ip, r2 <== NOT EXECUTED
return getgr_r(name, 0, grp, buffer, bufsize, result);
a0007100: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0007104: e3a01000 mov r1, #0 <== NOT EXECUTED a0007108: e1a0200e mov r2, lr <== NOT EXECUTED a000710c: e1a0300c mov r3, ip <== NOT EXECUTED a0007110: ebffff36 bl a0006df0 <getgr_r> <== NOT EXECUTED
}
a0007114: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0006850 <getgroups>:
int gidsetsize __attribute__((unused)),
gid_t grouplist[] __attribute__((unused))
)
{
return 0; /* no supplemental group ids */
}
a0006850: e3a00000 mov r0, #0 <== NOT EXECUTED a0006854: e12fff1e bx lr <== NOT EXECUTED
a00068a8 <getlogin>:
* 4.2.4 Get User Name, P1003.1b-1993, p. 87
*
* NOTE: P1003.1c/D10, p. 49 adds getlogin_r().
*/
char *getlogin( void )
{
a00068a8: e92d4010 push {r4, lr} <== NOT EXECUTED
(void) getlogin_r( _POSIX_types_Getlogin_buffer, LOGIN_NAME_MAX );
a00068ac: e59f4018 ldr r4, [pc, #24] ; a00068cc <getlogin+0x24> <== NOT EXECUTED a00068b0: e3a01009 mov r1, #9 <== NOT EXECUTED a00068b4: e5940000 ldr r0, [r4] <== NOT EXECUTED a00068b8: e280003a add r0, r0, #58 ; 0x3a <== NOT EXECUTED a00068bc: ebffffe5 bl a0006858 <getlogin_r> <== NOT EXECUTED
return _POSIX_types_Getlogin_buffer;
a00068c0: e5940000 ldr r0, [r4] <== NOT EXECUTED
}
a00068c4: e280003a add r0, r0, #58 ; 0x3a <== NOT EXECUTED
a00068c8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0006858 <getlogin_r>:
*/
int getlogin_r(
char *name,
size_t namesize
)
{
a0006858: e92d4010 push {r4, lr} <== NOT EXECUTED
struct passwd *pw;
char *pname;
if ( !name )
a000685c: e2504000 subs r4, r0, #0 <== NOT EXECUTED a0006860: 0a00000b beq a0006894 <getlogin_r+0x3c> <== NOT EXECUTED
return EFAULT;
if ( namesize < LOGIN_NAME_MAX )
a0006864: e3510008 cmp r1, #8 <== NOT EXECUTED a0006868: 9a00000b bls a000689c <getlogin_r+0x44> <== NOT EXECUTED
return ERANGE;
/* Set the pointer to a default name */
pname = "";
pw = getpwuid(getuid());
a000686c: eb00028d bl a00072a8 <getuid> <== NOT EXECUTED a0006870: eb0001ec bl a0007028 <getpwuid> <== NOT EXECUTED
if ( pw )
a0006874: e3500000 cmp r0, #0 <== NOT EXECUTED
pname = pw->pw_name;
a0006878: 15901000 ldrne r1, [r0] <== NOT EXECUTED
if ( namesize < LOGIN_NAME_MAX )
return ERANGE;
/* Set the pointer to a default name */
pname = "";
a000687c: 059f1020 ldreq r1, [pc, #32] ; a00068a4 <getlogin_r+0x4c> <== NOT EXECUTED
pw = getpwuid(getuid());
if ( pw )
pname = pw->pw_name;
strncpy( name, pname, LOGIN_NAME_MAX );
a0006880: e1a00004 mov r0, r4 <== NOT EXECUTED a0006884: e3a02009 mov r2, #9 <== NOT EXECUTED a0006888: eb00363f bl a001418c <strncpy> <== NOT EXECUTED
return 0;
a000688c: e3a00000 mov r0, #0 <== NOT EXECUTED
a0006890: e8bd8010 pop {r4, pc} <== NOT EXECUTED
{
struct passwd *pw;
char *pname;
if ( !name )
return EFAULT;
a0006894: e3a0000e mov r0, #14 <== NOT EXECUTED
a0006898: e8bd8010 pop {r4, pc} <== NOT EXECUTED
if ( namesize < LOGIN_NAME_MAX )
return ERANGE;
a000689c: e3a00022 mov r0, #34 ; 0x22 <== NOT EXECUTED
if ( pw )
pname = pw->pw_name;
strncpy( name, pname, LOGIN_NAME_MAX );
return 0;
}
a00068a0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00068d0 <getpgrp>:
* This always succeeds and returns the process group id. For rtems,
* this will always be the local node;
*/
return _Objects_Local_node;
}
a00068d0: e3a00001 mov r0, #1 <== NOT EXECUTED a00068d4: e12fff1e bx lr <== NOT EXECUTED
a0006ec4 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0006ec4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
a0006ec8: e59da01c ldr sl, [sp, #28] <== NOT EXECUTED
a0006ecc: e1a06000 mov r6, r0 <== NOT EXECUTED
a0006ed0: e1a07001 mov r7, r1 <== NOT EXECUTED
a0006ed4: e1a04002 mov r4, r2 <== NOT EXECUTED
a0006ed8: e1a08003 mov r8, r3 <== NOT EXECUTED
FILE *fp;
int match;
init_etc_passwd_group();
a0006edc: ebffff90 bl a0006d24 <init_etc_passwd_group> <== NOT EXECUTED
if ((fp = fopen("/etc/passwd", "r")) == NULL)
a0006ee0: e59f00a8 ldr r0, [pc, #168] ; a0006f90 <getpw_r+0xcc> <== NOT EXECUTED a0006ee4: e59f10a8 ldr r1, [pc, #168] ; a0006f94 <getpw_r+0xd0> <== NOT EXECUTED a0006ee8: eb002e62 bl a0012878 <fopen> <== NOT EXECUTED a0006eec: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0006ef0: 1a000004 bne a0006f08 <getpw_r+0x44> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0006ef4: eb002c3a bl a0011fe4 <__errno> <== NOT EXECUTED
a0006ef8: e3a03016 mov r3, #22 <== NOT EXECUTED
a0006efc: e5803000 str r3, [r0] <== NOT EXECUTED
a0006f00: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0006f04: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize))
a0006f08: e1a00005 mov r0, r5 <== NOT EXECUTED a0006f0c: e1a01004 mov r1, r4 <== NOT EXECUTED a0006f10: e1a02008 mov r2, r8 <== NOT EXECUTED a0006f14: e1a0300a mov r3, sl <== NOT EXECUTED a0006f18: ebffff39 bl a0006c04 <scanpw> <== NOT EXECUTED a0006f1c: e3500000 cmp r0, #0 <== NOT EXECUTED a0006f20: 0a000013 beq a0006f74 <getpw_r+0xb0> <== NOT EXECUTED
goto error_einval;
if (name) {
a0006f24: e3560000 cmp r6, #0 <== NOT EXECUTED a0006f28: 0a000005 beq a0006f44 <getpw_r+0x80> <== NOT EXECUTED
match = (strcmp(pwd->pw_name, name) == 0);
a0006f2c: e5940000 ldr r0, [r4] <== NOT EXECUTED a0006f30: e1a01006 mov r1, r6 <== NOT EXECUTED a0006f34: eb0033a0 bl a0013dbc <strcmp> <== NOT EXECUTED a0006f38: e2700001 rsbs r0, r0, #1 <== NOT EXECUTED a0006f3c: 33a00000 movcc r0, #0 <== NOT EXECUTED a0006f40: ea000003 b a0006f54 <getpw_r+0x90> <== NOT EXECUTED
} else {
match = (pwd->pw_uid == uid);
a0006f44: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0006f48: e1500007 cmp r0, r7 <== NOT EXECUTED a0006f4c: 13a00000 movne r0, #0 <== NOT EXECUTED a0006f50: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
a0006f54: e3500000 cmp r0, #0 <== NOT EXECUTED a0006f58: 0affffea beq a0006f08 <getpw_r+0x44> <== NOT EXECUTED
fclose(fp);
a0006f5c: e1a00005 mov r0, r5 <== NOT EXECUTED a0006f60: eb002c6d bl a001211c <fclose> <== NOT EXECUTED
*result = pwd;
a0006f64: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED
return 0;
a0006f68: e3a00000 mov r0, #0 <== NOT EXECUTED
match = (pwd->pw_uid == uid);
}
if (match) {
fclose(fp);
*result = pwd;
a0006f6c: e5834000 str r4, [r3] <== NOT EXECUTED
return 0;
a0006f70: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
}
error_einval:
fclose(fp);
a0006f74: e1a00005 mov r0, r5 <== NOT EXECUTED a0006f78: eb002c67 bl a001211c <fclose> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0006f7c: eb002c18 bl a0011fe4 <__errno> <== NOT EXECUTED a0006f80: e3a03016 mov r3, #22 <== NOT EXECUTED a0006f84: e5803000 str r3, [r0] <== NOT EXECUTED a0006f88: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a0006f8c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a0006fc4 <getpwnam>:
struct passwd *getpwnam(
const char *name
)
{
a0006fc4: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
a0006fc8: e59f1020 ldr r1, [pc, #32] ; a0006ff0 <getpwnam+0x2c> <== NOT EXECUTED a0006fcc: e28d3004 add r3, sp, #4 <== NOT EXECUTED a0006fd0: e58d3000 str r3, [sp] <== NOT EXECUTED a0006fd4: e281201c add r2, r1, #28 <== NOT EXECUTED a0006fd8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0006fdc: ebffffed bl a0006f98 <getpwnam_r> <== NOT EXECUTED a0006fe0: e3500000 cmp r0, #0 <== NOT EXECUTED
return NULL;
return p;
a0006fe4: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
)
{
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
return NULL;
a0006fe8: 13a00000 movne r0, #0 <== NOT EXECUTED
return p; }
a0006fec: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0006f98 <getpwnam_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0006f98: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
return getpw_r(name, 0, pwd, buffer, bufsize, result);
a0006f9c: e58d3000 str r3, [sp] <== NOT EXECUTED a0006fa0: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0006fa4: e1a0e001 mov lr, r1 <== NOT EXECUTED a0006fa8: e1a0c002 mov ip, r2 <== NOT EXECUTED
return getpw_r(name, 0, pwd, buffer, bufsize, result);
a0006fac: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0006fb0: e3a01000 mov r1, #0 <== NOT EXECUTED a0006fb4: e1a0200e mov r2, lr <== NOT EXECUTED a0006fb8: e1a0300c mov r3, ip <== NOT EXECUTED a0006fbc: ebffffc0 bl a0006ec4 <getpw_r> <== NOT EXECUTED
}
a0006fc0: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0007028 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
a0007028: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
a000702c: e59f1028 ldr r1, [pc, #40] ; a000705c <getpwuid+0x34> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
a0007030: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
a0007034: e28d3004 add r3, sp, #4 <== NOT EXECUTED a0007038: e58d3000 str r3, [sp] <== NOT EXECUTED a000703c: e281201c add r2, r1, #28 <== NOT EXECUTED a0007040: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0007044: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0007048: ebffffe9 bl a0006ff4 <getpwuid_r> <== NOT EXECUTED a000704c: e3500000 cmp r0, #0 <== NOT EXECUTED
return NULL;
return p;
a0007050: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
)
{
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
return NULL;
a0007054: 13a00000 movne r0, #0 <== NOT EXECUTED
return p; }
a0007058: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0006ff4 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0006ff4: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
a0006ff8: e58d3000 str r3, [sp] <== NOT EXECUTED a0006ffc: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0007000: e1a0e001 mov lr, r1 <== NOT EXECUTED a0007004: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED a0007008: e1a0c002 mov ip, r2 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
a000700c: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0007010: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a0007014: e1a0200e mov r2, lr <== NOT EXECUTED a0007018: e1a0300c mov r3, ip <== NOT EXECUTED a000701c: e3a00000 mov r0, #0 <== NOT EXECUTED a0007020: ebffffa7 bl a0006ec4 <getpw_r> <== NOT EXECUTED
}
a0007024: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0006548 <getrusage>:
#include <rtems.h>
#include <rtems/seterr.h>
int getrusage(int who, struct rusage *usage)
{
a0006548: e92d4073 push {r0, r1, r4, r5, r6, lr}
struct timespec uptime;
struct timeval rtime;
if ( !usage )
a000654c: e2515000 subs r5, r1, #0
#include <rtems.h>
#include <rtems/seterr.h>
int getrusage(int who, struct rusage *usage)
{
a0006550: e1a04000 mov r4, r0
struct timespec uptime;
struct timeval rtime;
if ( !usage )
a0006554: 1a000002 bne a0006564 <getrusage+0x1c>
rtems_set_errno_and_return_minus_one( EFAULT );
a0006558: eb002b7d bl a0011354 <__errno> a000655c: e3a0300e mov r3, #14 a0006560: ea000015 b a00065bc <getrusage+0x74>
* RTEMS only has a single process so there are no children.
* The single process has been running since the system
* was booted and since there is no distinction between system
* and user time, we will just report the uptime.
*/
if (who == RUSAGE_SELF) {
a0006564: e3500000 cmp r0, #0
a0006568: 1a00000a bne a0006598 <getrusage+0x50>
rtems_clock_get_uptime( &uptime );
a000656c: e1a0000d mov r0, sp <== NOT EXECUTED a0006570: eb000adc bl a00090e8 <rtems_clock_get_uptime> <== NOT EXECUTED
rtime.tv_sec = uptime.tv_sec;
rtime.tv_usec = uptime.tv_nsec / 1000;
a0006574: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0006578: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a000657c: eb003952 bl a0014acc <__aeabi_idiv> <== NOT EXECUTED
* and user time, we will just report the uptime.
*/
if (who == RUSAGE_SELF) {
rtems_clock_get_uptime( &uptime );
rtime.tv_sec = uptime.tv_sec;
a0006580: e59d6000 ldr r6, [sp] <== NOT EXECUTED
rtime.tv_usec = uptime.tv_nsec / 1000;
a0006584: e5850004 str r0, [r5, #4] <== NOT EXECUTED a0006588: e585000c str r0, [r5, #12] <== NOT EXECUTED a000658c: e5856000 str r6, [r5] <== NOT EXECUTED a0006590: e5856008 str r6, [r5, #8] <== NOT EXECUTED a0006594: ea000004 b a00065ac <getrusage+0x64> <== NOT EXECUTED
usage->ru_stime = rtime;
return 0;
}
if (who == RUSAGE_CHILDREN) {
a0006598: e3700001 cmn r0, #1
a000659c: 1a000004 bne a00065b4 <getrusage+0x6c>
rtems_set_errno_and_return_minus_one( ENOSYS );
a00065a0: eb002b6b bl a0011354 <__errno> a00065a4: e3a03058 mov r3, #88 ; 0x58 a00065a8: e5803000 str r3, [r0] a00065ac: e1a00004 mov r0, r4 a00065b0: ea000003 b a00065c4 <getrusage+0x7c>
}
rtems_set_errno_and_return_minus_one( EINVAL );
a00065b4: eb002b66 bl a0011354 <__errno> a00065b8: e3a03016 mov r3, #22 a00065bc: e5803000 str r3, [r0] a00065c0: e3e00000 mvn r0, #0
}
a00065c4: e8bd807c pop {r2, r3, r4, r5, r6, pc}
a0010480 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
a0010480: e5903018 ldr r3, [r0, #24]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0010484: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
a0010488: e593304c ldr r3, [r3, #76] ; 0x4c a001048c: e3530001 cmp r3, #1
a0010490: 1a000005 bne a00104ac <imfs_dir_open+0x2c>
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
a0010494: e3a03000 mov r3, #0 a0010498: e3a04000 mov r4, #0 a001049c: e580300c str r3, [r0, #12] a00104a0: e5804010 str r4, [r0, #16]
return 0;
a00104a4: e3a00000 mov r0, #0
a00104a8: e8bd8010 pop {r4, pc}
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
a00104ac: e3e00000 mvn r0, #0 <== NOT EXECUTED
iop->offset = 0;
return 0;
}
a00104b0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00106dc <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
a00106dc: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
a00106e0: e5914000 ldr r4, [r1]
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
a00106e4: e5942050 ldr r2, [r4, #80] ; 0x50
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a00106e8: e2843054 add r3, r4, #84 ; 0x54 a00106ec: e1520003 cmp r2, r3
a00106f0: 0a000002 beq a0010700 <imfs_dir_rmnod+0x24>
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
a00106f4: eb000279 bl a00110e0 <__errno> <== NOT EXECUTED a00106f8: e3a0305a mov r3, #90 ; 0x5a <== NOT EXECUTED a00106fc: ea000008 b a0010724 <imfs_dir_rmnod+0x48> <== NOT EXECUTED
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
a0010700: e5913010 ldr r3, [r1, #16] a0010704: e593301c ldr r3, [r3, #28] a0010708: e1530004 cmp r3, r4
a001070c: 0a000002 beq a001071c <imfs_dir_rmnod+0x40>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
a0010710: e594505c ldr r5, [r4, #92] ; 0x5c a0010714: e3550000 cmp r5, #0
a0010718: 0a000004 beq a0010730 <imfs_dir_rmnod+0x54>
rtems_set_errno_and_return_minus_one( EBUSY );
a001071c: eb00026f bl a00110e0 <__errno> <== NOT EXECUTED
a0010720: e3a03010 mov r3, #16 <== NOT EXECUTED
a0010724: e5803000 str r3, [r0] <== NOT EXECUTED
a0010728: e3e00000 mvn r0, #0 <== NOT EXECUTED
a001072c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
IMFS_create_orphan( the_jnode );
a0010730: e1a00004 mov r0, r4 a0010734: ebfff42e bl a000d7f4 <IMFS_create_orphan>
IMFS_check_node_remove( the_jnode );
a0010738: e1a00004 mov r0, r4 a001073c: ebfff43d bl a000d838 <IMFS_check_node_remove>
return 0;
a0010740: e1a00005 mov r0, r5
}
a0010744: e8bd8030 pop {r4, r5, pc}
a0007f14 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
a0007f14: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0007f18: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
a0007f1c: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0007f20: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
a0007f24: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
a0007f28: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0007f2c: e1a04001 mov r4, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
a0007f30: 0a000007 beq a0007f54 <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
a0007f34: e59f2170 ldr r2, [pc, #368] ; a00080ac <iproc+0x198> <== NOT EXECUTED a0007f38: e5922000 ldr r2, [r2] <== NOT EXECUTED a0007f3c: e0822005 add r2, r2, r5 <== NOT EXECUTED a0007f40: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0007f44: e2022003 and r2, r2, #3 <== NOT EXECUTED a0007f48: e3520001 cmp r2, #1 <== NOT EXECUTED a0007f4c: 02855020 addeq r5, r5, #32 <== NOT EXECUTED a0007f50: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
a0007f54: e355000d cmp r5, #13 <== NOT EXECUTED a0007f58: 1a000005 bne a0007f74 <iproc+0x60> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
a0007f5c: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0007f60: 1a00004b bne a0008094 <iproc+0x180> <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
a0007f64: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0007f68: 03a0500d moveq r5, #13 <== NOT EXECUTED a0007f6c: 13a0500a movne r5, #10 <== NOT EXECUTED a0007f70: ea000007 b a0007f94 <iproc+0x80> <== NOT EXECUTED
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
a0007f74: e355000a cmp r5, #10 <== NOT EXECUTED a0007f78: 1a000003 bne a0007f8c <iproc+0x78> <== NOT EXECUTED
c = '\r';
a0007f7c: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0007f80: 03a0500a moveq r5, #10 <== NOT EXECUTED a0007f84: 13a0500d movne r5, #13 <== NOT EXECUTED a0007f88: ea000001 b a0007f94 <iproc+0x80> <== NOT EXECUTED
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
a0007f8c: e3550000 cmp r5, #0 <== NOT EXECUTED a0007f90: 0a00002e beq a0008050 <iproc+0x13c> <== NOT EXECUTED a0007f94: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0007f98: e3130002 tst r3, #2 <== NOT EXECUTED a0007f9c: 0a00002b beq a0008050 <iproc+0x13c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
a0007fa0: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED a0007fa4: e1520005 cmp r2, r5 <== NOT EXECUTED
erase (tty, 0);
a0007fa8: 01a00004 moveq r0, r4 <== NOT EXECUTED a0007fac: 03a01000 moveq r1, #0 <== 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]) {
a0007fb0: 0a000004 beq a0007fc8 <iproc+0xb4> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
a0007fb4: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED a0007fb8: e1520005 cmp r2, r5 <== NOT EXECUTED a0007fbc: 1a000003 bne a0007fd0 <iproc+0xbc> <== NOT EXECUTED
erase (tty, 1);
a0007fc0: e1a00004 mov r0, r4 <== NOT EXECUTED a0007fc4: e3a01001 mov r1, #1 <== NOT EXECUTED a0007fc8: ebffff5f bl a0007d4c <erase> <== NOT EXECUTED a0007fcc: ea000030 b a0008094 <iproc+0x180> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
a0007fd0: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED a0007fd4: e1520005 cmp r2, r5 <== NOT EXECUTED a0007fd8: 0a00002f beq a000809c <iproc+0x188> <== NOT EXECUTED
return 1;
} else if (c == '\n') {
a0007fdc: e355000a cmp r5, #10 <== NOT EXECUTED a0007fe0: 1a000009 bne a000800c <iproc+0xf8> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
a0007fe4: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a0007fe8: 0a000002 beq a0007ff8 <iproc+0xe4> <== NOT EXECUTED
echo (c, tty);
a0007fec: e1a00005 mov r0, r5 <== NOT EXECUTED a0007ff0: e1a01004 mov r1, r4 <== NOT EXECUTED a0007ff4: ebffff31 bl a0007cc0 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a0007ff8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0007ffc: e594201c ldr r2, [r4, #28] <== NOT EXECUTED a0008000: e3a0100a mov r1, #10 <== NOT EXECUTED a0008004: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED a0008008: ea00000d b a0008044 <iproc+0x130> <== NOT EXECUTED
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
a000800c: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED a0008010: e1520005 cmp r2, r5 <== NOT EXECUTED a0008014: 0a000002 beq a0008024 <iproc+0x110> <== NOT EXECUTED a0008018: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED a000801c: e1520005 cmp r2, r5 <== NOT EXECUTED a0008020: 1a00000a bne a0008050 <iproc+0x13c> <== NOT EXECUTED
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
a0008024: e3130008 tst r3, #8 <== NOT EXECUTED a0008028: 0a000002 beq a0008038 <iproc+0x124> <== NOT EXECUTED
echo (c, tty);
a000802c: e1a00005 mov r0, r5 <== NOT EXECUTED a0008030: e1a01004 mov r1, r4 <== NOT EXECUTED a0008034: ebffff21 bl a0007cc0 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a0008038: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000803c: e594201c ldr r2, [r4, #28] <== NOT EXECUTED a0008040: e7c25003 strb r5, [r2, r3] <== NOT EXECUTED a0008044: e2833001 add r3, r3, #1 <== NOT EXECUTED a0008048: e5843020 str r3, [r4, #32] <== NOT EXECUTED a000804c: ea000012 b a000809c <iproc+0x188> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
a0008050: e59f3058 ldr r3, [pc, #88] ; a00080b0 <iproc+0x19c> <== NOT EXECUTED a0008054: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0008058: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a000805c: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0008060: e1520003 cmp r2, r3 <== NOT EXECUTED a0008064: aa00000e bge a00080a4 <iproc+0x190> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
a0008068: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a000806c: e3130008 tst r3, #8 <== NOT EXECUTED a0008070: 0a000002 beq a0008080 <iproc+0x16c> <== NOT EXECUTED
echo (c, tty);
a0008074: e1a00005 mov r0, r5 <== NOT EXECUTED a0008078: e1a01004 mov r1, r4 <== NOT EXECUTED a000807c: ebffff0f bl a0007cc0 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a0008080: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0008084: e594201c ldr r2, [r4, #28] <== NOT EXECUTED a0008088: e7c25003 strb r5, [r2, r3] <== NOT EXECUTED a000808c: e2833001 add r3, r3, #1 <== NOT EXECUTED a0008090: e5843020 str r3, [r4, #32] <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
a0008094: e3a00000 mov r0, #0 <== NOT EXECUTED
a0008098: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
a000809c: e3a00001 mov r0, #1 <== NOT EXECUTED
a00080a0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
a00080a4: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a00080a8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0025828 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
a0025828: e92d47f7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, lr}
a002582c: e1a05000 mov r5, r0
a0025830: e1a04001 mov r4, r1
a0025834: e1a06002 mov r6, r2
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
a0025838: ebffff4f bl a002557c <getpid> a002583c: e1550000 cmp r5, r0
a0025840: 0a000002 beq a0025850 <killinfo+0x28>
rtems_set_errno_and_return_minus_one( ESRCH );
a0025844: ebffc291 bl a0016290 <__errno> <== NOT EXECUTED a0025848: e3a03003 mov r3, #3 <== NOT EXECUTED a002584c: ea00007c b a0025a44 <killinfo+0x21c> <== NOT EXECUTED
/*
* Validate the signal passed.
*/
if ( !sig )
a0025850: e3540000 cmp r4, #0
a0025854: 0a000002 beq a0025864 <killinfo+0x3c>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
a0025858: e2445001 sub r5, r4, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
a002585c: e355001f cmp r5, #31
a0025860: 9a000002 bls a0025870 <killinfo+0x48>
rtems_set_errno_and_return_minus_one( EINVAL );
a0025864: ebffc289 bl a0016290 <__errno> <== NOT EXECUTED a0025868: e3a03016 mov r3, #22 <== NOT EXECUTED a002586c: ea000074 b a0025a44 <killinfo+0x21c> <== NOT EXECUTED
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
a0025870: e59f320c ldr r3, [pc, #524] ; a0025a84 <killinfo+0x25c> a0025874: e3a0200c mov r2, #12 a0025878: e0233492 mla r3, r2, r4, r3 a002587c: e5933008 ldr r3, [r3, #8] a0025880: e3530001 cmp r3, #1
a0025884: 0a00007c beq a0025a7c <killinfo+0x254> /* * 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 ) )
a0025888: e3540008 cmp r4, #8 a002588c: 13540004 cmpne r4, #4
a0025890: 0a000001 beq a002589c <killinfo+0x74>
a0025894: e354000b cmp r4, #11
a0025898: 1a000003 bne a00258ac <killinfo+0x84>
return pthread_kill( pthread_self(), sig );
a002589c: eb00010b bl a0025cd0 <pthread_self> <== NOT EXECUTED a00258a0: e1a01004 mov r1, r4 <== NOT EXECUTED a00258a4: eb0000d4 bl a0025bfc <pthread_kill> <== NOT EXECUTED a00258a8: ea000074 b a0025a80 <killinfo+0x258> <== NOT EXECUTED
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
a00258ac: e3a03001 mov r3, #1
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
a00258b0: e3560000 cmp r6, #0
/* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER;
a00258b4: e58d3004 str r3, [sp, #4]
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
a00258b8: e58d4000 str r4, [sp] a00258bc: e1a05513 lsl r5, r3, r5
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
a00258c0: 15963000 ldrne r3, [r6]
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
a00258c4: 058d6008 streq r6, [sp, #8]
} else {
siginfo->si_value = *value;
a00258c8: 158d3008 strne r3, [sp, #8] a00258cc: e59f31b4 ldr r3, [pc, #436] ; a0025a88 <killinfo+0x260> a00258d0: e5932000 ldr r2, [r3] a00258d4: e2822001 add r2, r2, #1 a00258d8: e5832000 str r2, [r3]
/*
* 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;
a00258dc: e59f31a8 ldr r3, [pc, #424] ; a0025a8c <killinfo+0x264> a00258e0: e5930004 ldr r0, [r3, #4]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
a00258e4: e59030fc ldr r3, [r0, #252] ; 0xfc a00258e8: e59330d0 ldr r3, [r3, #208] ; 0xd0 a00258ec: e1d53003 bics r3, r5, r3
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
a00258f0: 059f2198 ldreq r2, [pc, #408] ; a0025a90 <killinfo+0x268> a00258f4: 04923004 ldreq r3, [r2], #4
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
a00258f8: 0a000009 beq a0025924 <killinfo+0xfc>
a00258fc: ea00003c b a00259f4 <killinfo+0x1cc> <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
a0025900: e593c030 ldr ip, [r3, #48] ; 0x30 <== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
a0025904: e1a00003 mov r0, r3 <== NOT EXECUTED
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a0025908: e59310fc ldr r1, [r3, #252] ; 0xfc <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
a002590c: e115000c tst r5, ip <== NOT EXECUTED a0025910: 1a000037 bne a00259f4 <killinfo+0x1cc> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
a0025914: e59110d0 ldr r1, [r1, #208] ; 0xd0 <== NOT EXECUTED a0025918: e1d51001 bics r1, r5, r1 <== NOT EXECUTED a002591c: 1a000034 bne a00259f4 <killinfo+0x1cc> <== NOT EXECUTED
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
a0025920: e5933000 ldr r3, [r3] <== NOT EXECUTED
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
a0025924: e1530002 cmp r3, r2
a0025928: 1afffff4 bne a0025900 <killinfo+0xd8> * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
a002592c: e59f3160 ldr r3, [pc, #352] ; a0025a94 <killinfo+0x26c> a0025930: e59fc160 ldr ip, [pc, #352] ; a0025a98 <killinfo+0x270>
* * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL;
a0025934: e3a00000 mov r0, #0
interested_priority = PRIORITY_MAXIMUM + 1;
a0025938: e5d32000 ldrb r2, [r3]
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
a002593c: e28ca008 add sl, ip, #8
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
a0025940: e2822001 add r2, r2, #1
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
a0025944: e5bc3004 ldr r3, [ip, #4]! a0025948: e3530000 cmp r3, #0
a002594c: 0a000024 beq a00259e4 <killinfo+0x1bc>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
a0025950: e5933004 ldr r3, [r3, #4]
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
a0025954: e3a0e001 mov lr, #1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
a0025958: e1d391b0 ldrh r9, [r3, #16] a002595c: e593601c ldr r6, [r3, #28]
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
a0025960: ea00001d b a00259dc <killinfo+0x1b4>
the_thread = (Thread_Control *) object_table[ index ];
a0025964: e5b63004 ldr r3, [r6, #4]!
if ( !the_thread )
a0025968: e3530000 cmp r3, #0
a002596c: 0a000019 beq a00259d8 <killinfo+0x1b0>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
a0025970: e5931014 ldr r1, [r3, #20] a0025974: e1510002 cmp r1, r2
a0025978: 8a000016 bhi a00259d8 <killinfo+0x1b0>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
a002597c: e59370fc ldr r7, [r3, #252] ; 0xfc a0025980: e59770d0 ldr r7, [r7, #208] ; 0xd0 a0025984: e1d57007 bics r7, r5, r7
a0025988: 0a000012 beq a00259d8 <killinfo+0x1b0>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
a002598c: e1510002 cmp r1, r2 <== NOT EXECUTED a0025990: 3a00000e bcc a00259d0 <killinfo+0x1a8> <== NOT EXECUTED
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
a0025994: e3500000 cmp r0, #0 <== NOT EXECUTED a0025998: 0a00000e beq a00259d8 <killinfo+0x1b0> <== NOT EXECUTED a002599c: e5908010 ldr r8, [r0, #16] <== NOT EXECUTED a00259a0: e3580000 cmp r8, #0 <== NOT EXECUTED a00259a4: 0a00000b beq a00259d8 <killinfo+0x1b0> <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
a00259a8: e5937010 ldr r7, [r3, #16] <== NOT EXECUTED a00259ac: e3570000 cmp r7, #0 <== NOT EXECUTED a00259b0: 0a000006 beq a00259d0 <killinfo+0x1a8> <== NOT EXECUTED
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
a00259b4: e3180201 tst r8, #268435456 ; 0x10000000 <== NOT EXECUTED a00259b8: 1a000006 bne a00259d8 <killinfo+0x1b0> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
a00259bc: e2077201 and r7, r7, #268435456 ; 0x10000000 <== NOT EXECUTED
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
a00259c0: e3570000 cmp r7, #0 <== NOT EXECUTED a00259c4: 11a02001 movne r2, r1 <== NOT EXECUTED a00259c8: 11a00003 movne r0, r3 <== NOT EXECUTED a00259cc: ea000001 b a00259d8 <killinfo+0x1b0> <== NOT EXECUTED
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
a00259d0: e1a02001 mov r2, r1 <== NOT EXECUTED a00259d4: e1a00003 mov r0, r3 <== NOT EXECUTED
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
a00259d8: e28ee001 add lr, lr, #1 a00259dc: e15e0009 cmp lr, r9
a00259e0: 9affffdf bls a0025964 <killinfo+0x13c>
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
a00259e4: e15c000a cmp ip, sl
a00259e8: 1affffd5 bne a0025944 <killinfo+0x11c>
}
}
}
}
if ( interested ) {
a00259ec: e3500000 cmp r0, #0
a00259f0: 0a000004 beq a0025a08 <killinfo+0x1e0>
/*
* 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 ) ) {
a00259f4: e1a01004 mov r1, r4 <== NOT EXECUTED a00259f8: e1a0200d mov r2, sp <== NOT EXECUTED a00259fc: eb000032 bl a0025acc <_POSIX_signals_Unblock_thread> <== NOT EXECUTED a0025a00: e3500000 cmp r0, #0 <== NOT EXECUTED a0025a04: 1a00001b bne a0025a78 <killinfo+0x250> <== NOT EXECUTED
/*
* 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 );
a0025a08: e1a00005 mov r0, r5 a0025a0c: eb000024 bl a0025aa4 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
a0025a10: e3a0300c mov r3, #12 a0025a14: e0040493 mul r4, r3, r4 a0025a18: e59f3064 ldr r3, [pc, #100] ; a0025a84 <killinfo+0x25c> a0025a1c: e7933004 ldr r3, [r3, r4] a0025a20: e3530002 cmp r3, #2
a0025a24: 1a000013 bne a0025a78 <killinfo+0x250>
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
a0025a28: e59f006c ldr r0, [pc, #108] ; a0025a9c <killinfo+0x274> <== NOT EXECUTED a0025a2c: ebffa4ed bl a000ede8 <_Chain_Get> <== NOT EXECUTED
if ( !psiginfo ) {
a0025a30: e2501000 subs r1, r0, #0 <== NOT EXECUTED a0025a34: 1a000005 bne a0025a50 <killinfo+0x228> <== NOT EXECUTED
_Thread_Enable_dispatch();
a0025a38: ebffab3e bl a0010738 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EAGAIN );
a0025a3c: ebffc213 bl a0016290 <__errno> <== NOT EXECUTED a0025a40: e3a0300b mov r3, #11 <== NOT EXECUTED a0025a44: e5803000 str r3, [r0] <== NOT EXECUTED a0025a48: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025a4c: ea00000b b a0025a80 <killinfo+0x258> <== NOT EXECUTED
}
psiginfo->Info = *siginfo;
a0025a50: e59d3000 ldr r3, [sp] <== NOT EXECUTED
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a0025a54: e59f0044 ldr r0, [pc, #68] ; a0025aa0 <killinfo+0x278> <== NOT EXECUTED
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
a0025a58: e5813008 str r3, [r1, #8] <== NOT EXECUTED a0025a5c: e28d3004 add r3, sp, #4 <== NOT EXECUTED a0025a60: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a0025a64: e0800004 add r0, r0, r4 <== NOT EXECUTED
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
a0025a68: e5933000 ldr r3, [r3] <== NOT EXECUTED a0025a6c: e581200c str r2, [r1, #12] <== NOT EXECUTED a0025a70: e5813010 str r3, [r1, #16] <== NOT EXECUTED
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
a0025a74: ebffa4c8 bl a000ed9c <_Chain_Append> <== NOT EXECUTED
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
a0025a78: ebffab2e bl a0010738 <_Thread_Enable_dispatch>
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
return 0;
a0025a7c: e3a00000 mov r0, #0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
a0025a80: e8bd87fe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}
a00087dc <lchown>:
int lchown(
const char *path,
uid_t owner,
gid_t group
)
{
a00087dc: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a00087e0: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
return _chown_helper( path, owner, group, false );
a00087e4: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a00087e8: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED a00087ec: e3a03000 mov r3, #0 <== NOT EXECUTED a00087f0: eaffff05 b a000840c <_chown_helper> <== NOT EXECUTED
a00160f8 <libc_wrapup>:
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
a00160f8: e59f3060 ldr r3, [pc, #96] ; a0016160 <libc_wrapup+0x68>
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
a00160fc: e92d4030 push {r4, r5, lr}
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
a0016100: e5933000 ldr r3, [r3] a0016104: e3530003 cmp r3, #3
a0016108: 1a000013 bne a001615c <libc_wrapup+0x64>
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
a001610c: e59f3050 ldr r3, [pc, #80] ; a0016164 <libc_wrapup+0x6c> a0016110: e59f5050 ldr r5, [pc, #80] ; a0016168 <libc_wrapup+0x70> a0016114: e5934000 ldr r4, [r3] a0016118: e5953000 ldr r3, [r5] a001611c: e1530004 cmp r3, r4
a0016120: 0a000002 beq a0016130 <libc_wrapup+0x38>
_wrapup_reent(_global_impure_ptr);
a0016124: e1a00004 mov r0, r4 a0016128: eb0001b4 bl a0016800 <_wrapup_reent>
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
a001612c: e5854000 str r4, [r5]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
a0016130: e59f4030 ldr r4, [pc, #48] ; a0016168 <libc_wrapup+0x70> a0016134: e5943000 ldr r3, [r4] a0016138: e5930004 ldr r0, [r3, #4] a001613c: ebffec35 bl a0011218 <fclose>
fclose (stdout);
a0016140: e5943000 ldr r3, [r4] a0016144: e5930008 ldr r0, [r3, #8] a0016148: ebffec32 bl a0011218 <fclose>
fclose (stderr);
a001614c: e5943000 ldr r3, [r4] a0016150: e593000c ldr r0, [r3, #12]
}
a0016154: e8bd4030 pop {r4, r5, lr}
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
a0016158: eaffec2e b a0011218 <fclose>
a001615c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0009760 <link>:
int link(
const char *existing,
const char *new
)
{
a0009760: e92d4070 push {r4, r5, r6, lr}
a0009764: e24dd034 sub sp, sp, #52 ; 0x34
a0009768: e1a06000 mov r6, r0
a000976c: e1a05001 mov r5, r1
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
a0009770: eb003a26 bl a0018010 <strlen> a0009774: e28d4018 add r4, sp, #24 a0009778: e3a03001 mov r3, #1 a000977c: e1a01000 mov r1, r0 a0009780: e58d3000 str r3, [sp] a0009784: e1a00006 mov r0, r6 a0009788: e3a02000 mov r2, #0 a000978c: e1a03004 mov r3, r4 a0009790: ebfffe2f bl a0009054 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
a0009794: e3500000 cmp r0, #0
a0009798: 1a000028 bne a0009840 <link+0xe0>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
a000979c: e28d6004 add r6, sp, #4 a00097a0: e1a00005 mov r0, r5 a00097a4: e28d1030 add r1, sp, #48 ; 0x30 a00097a8: e1a02006 mov r2, r6 a00097ac: eb00047d bl a000a9a8 <rtems_filesystem_get_start_loc>
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
a00097b0: e59d3010 ldr r3, [sp, #16] a00097b4: e59d0030 ldr r0, [sp, #48] ; 0x30 a00097b8: e1a01006 mov r1, r6 a00097bc: e5933004 ldr r3, [r3, #4] a00097c0: e0850000 add r0, r5, r0 a00097c4: e28d202c add r2, sp, #44 ; 0x2c a00097c8: e12fff33 blx r3
if ( result != 0 ) {
a00097cc: e3500000 cmp r0, #0
a00097d0: 0a000002 beq a00097e0 <link+0x80>
rtems_filesystem_freenode( &existing_loc );
a00097d4: e1a00004 mov r0, r4
a00097d8: ebfffec2 bl a00092e8 <rtems_filesystem_freenode> <== NOT EXECUTED a00097dc: ea000017 b a0009840 <link+0xe0> <== NOT EXECUTED
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
a00097e0: e59d3028 ldr r3, [sp, #40] ; 0x28 a00097e4: e59d2014 ldr r2, [sp, #20] a00097e8: e1520003 cmp r2, r3
a00097ec: 0a000007 beq a0009810 <link+0xb0>
rtems_filesystem_freenode( &existing_loc );
a00097f0: e1a00004 mov r0, r4 a00097f4: ebfffebb bl a00092e8 <rtems_filesystem_freenode>
rtems_filesystem_freenode( &parent_loc );
a00097f8: e1a00006 mov r0, r6 a00097fc: ebfffeb9 bl a00092e8 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EXDEV );
a0009800: eb002d37 bl a0014ce4 <__errno> a0009804: e3a03012 mov r3, #18 a0009808: e5803000 str r3, [r0] a000980c: ea00000b b a0009840 <link+0xe0>
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
a0009810: e59d3010 ldr r3, [sp, #16] a0009814: e1a01006 mov r1, r6 a0009818: e59d202c ldr r2, [sp, #44] ; 0x2c a000981c: e5933008 ldr r3, [r3, #8] a0009820: e1a00004 mov r0, r4 a0009824: e12fff33 blx r3 a0009828: e1a05000 mov r5, r0
rtems_filesystem_freenode( &existing_loc );
a000982c: e1a00004 mov r0, r4 a0009830: ebfffeac bl a00092e8 <rtems_filesystem_freenode>
rtems_filesystem_freenode( &parent_loc );
a0009834: e1a00006 mov r0, r6 a0009838: ebfffeaa bl a00092e8 <rtems_filesystem_freenode>
return result;
a000983c: ea000000 b a0009844 <link+0xe4>
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
0, &existing_loc, true );
if ( result != 0 )
return -1;
a0009840: e3e05000 mvn r5, #0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
a0009844: e1a00005 mov r0, r5
a0009848: e28dd034 add sp, sp, #52 ; 0x34
a000984c: e8bd8070 pop {r4, r5, r6, pc}
a0015ff8 <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a0015ff8: e59fc0d4 ldr ip, [pc, #212] ; a00160d4 <lseek+0xdc>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
a0015ffc: e92d4870 push {r4, r5, r6, fp, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a0016000: e59cc000 ldr ip, [ip] a0016004: e150000c cmp r0, ip
a0016008: 2a000006 bcs a0016028 <lseek+0x30> iop = rtems_libio_iop( fd );
a001600c: e59fc0c4 ldr ip, [pc, #196] ; a00160d8 <lseek+0xe0> a0016010: e3a04038 mov r4, #56 ; 0x38 a0016014: e59cc000 ldr ip, [ip] a0016018: e024c490 mla r4, r0, r4, ip
rtems_libio_check_is_open(iop);
a001601c: e5940014 ldr r0, [r4, #20] a0016020: e3100c01 tst r0, #256 ; 0x100
a0016024: 1a000002 bne a0016034 <lseek+0x3c>
a0016028: ebffec2c bl a00110e0 <__errno> <== NOT EXECUTED a001602c: e3a03009 mov r3, #9 <== NOT EXECUTED a0016030: ea000015 b a001608c <lseek+0x94> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
a0016034: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
a0016038: e284600c add r6, r4, #12
a001603c: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
a0016040: 0a000006 beq a0016060 <lseek+0x68>
a0016044: e3530002 cmp r3, #2
a0016048: 0a000007 beq a001606c <lseek+0x74>
a001604c: e3530000 cmp r3, #0
a0016050: 1a00000b bne a0016084 <lseek+0x8c>
case SEEK_SET:
iop->offset = offset;
a0016054: e584100c str r1, [r4, #12] a0016058: e5842010 str r2, [r4, #16]
break;
a001605c: ea00000e b a001609c <lseek+0xa4>
case SEEK_CUR:
iop->offset += offset;
a0016060: e091b005 adds fp, r1, r5 a0016064: e0a2c006 adc ip, r2, r6 a0016068: ea000002 b a0016078 <lseek+0x80>
break;
case SEEK_END:
iop->offset = iop->size + offset;
a001606c: e9941800 ldmib r4, {fp, ip}
a0016070: e09bb001 adds fp, fp, r1
a0016074: e0acc002 adc ip, ip, r2
a0016078: e584b00c str fp, [r4, #12]
a001607c: e584c010 str ip, [r4, #16]
break;
a0016080: ea000005 b a001609c <lseek+0xa4>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0016084: ebffec15 bl a00110e0 <__errno> a0016088: e3a03016 mov r3, #22 a001608c: e5803000 str r3, [r0] a0016090: e3e02000 mvn r2, #0 a0016094: e3e03000 mvn r3, #0 a0016098: ea00000a b a00160c8 <lseek+0xd0>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
a001609c: e5940020 ldr r0, [r4, #32] a00160a0: e590c014 ldr ip, [r0, #20] a00160a4: e1a00004 mov r0, r4 a00160a8: e12fff3c blx ip
if ( status == (off_t) -1 )
a00160ac: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
a00160b0: e1a02000 mov r2, r0 a00160b4: e1a03001 mov r3, r1
if ( status == (off_t) -1 ) a00160b8: 1a000002 bne a00160c8 <lseek+0xd0>
a00160bc: e3710001 cmn r1, #1
iop->offset = old_offset;
a00160c0: 0584500c streq r5, [r4, #12] a00160c4: 05846010 streq r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
a00160c8: e1a00002 mov r0, r2
a00160cc: e1a01003 mov r1, r3
a00160d0: e8bd8870 pop {r4, r5, r6, fp, pc}
a0008268 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0008268: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a000826c: e2515000 subs r5, r1, #0 <== NOT EXECUTED
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0008270: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0008274: e1a06000 mov r6, r0 <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0008278: 1a000003 bne a000828c <lstat+0x24> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
a000827c: eb002c19 bl a00132e8 <__errno> <== NOT EXECUTED a0008280: e3a0300e mov r3, #14 <== NOT EXECUTED a0008284: e5803000 str r3, [r0] <== NOT EXECUTED a0008288: ea000015 b a00082e4 <lstat+0x7c> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ),
a000828c: eb0032a5 bl a0014d28 <strlen> <== NOT EXECUTED a0008290: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0008294: e1a01000 mov r1, r0 <== NOT EXECUTED a0008298: e3a02000 mov r2, #0 <== NOT EXECUTED a000829c: e1a00006 mov r0, r6 <== NOT EXECUTED a00082a0: e1a03004 mov r3, r4 <== NOT EXECUTED a00082a4: e58d2000 str r2, [sp] <== NOT EXECUTED a00082a8: ebfffe57 bl a0007c0c <rtems_filesystem_evaluate_path> <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
a00082ac: e2501000 subs r1, r0, #0 <== NOT EXECUTED a00082b0: 1a00000b bne a00082e4 <lstat+0x7c> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
a00082b4: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED a00082b8: e1a00005 mov r0, r5 <== NOT EXECUTED a00082bc: eb003085 bl a00144d8 <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
a00082c0: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a00082c4: e1a01005 mov r1, r5 <== NOT EXECUTED a00082c8: e1a00004 mov r0, r4 <== NOT EXECUTED a00082cc: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a00082d0: e12fff33 blx r3 <== NOT EXECUTED a00082d4: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00082d8: e1a00004 mov r0, r4 <== NOT EXECUTED a00082dc: ebfffe7a bl a0007ccc <rtems_filesystem_freenode> <== NOT EXECUTED
return status;
a00082e0: ea000000 b a00082e8 <lstat+0x80> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
a00082e4: e3e05000 mvn r5, #0 <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
a00082e8: e1a00005 mov r0, r5 <== NOT EXECUTED
a00082ec: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a00082f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0006444 <malloc_deferred_free>:
void malloc_deferred_free(
void *pointer
)
{
a0006444: 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 );
a0006448: e59f0000 ldr r0, [pc, #0] ; a0006450 <malloc_deferred_free+0xc><== NOT EXECUTED a000644c: ea000e3c b a0009d44 <_Chain_Append> <== NOT EXECUTED
a0006420 <malloc_deferred_frees_process>:
void malloc_deferred_frees_process(void)
{
a0006420: e52de004 push {lr} ; (str lr, [sp, #-4]!)
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)
a0006424: ea000000 b a000642c <malloc_deferred_frees_process+0xc>
free(to_be_freed);
a0006428: ebffff67 bl a00061cc <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
a000642c: e59f000c ldr r0, [pc, #12] ; a0006440 <malloc_deferred_frees_process+0x20> a0006430: eb000e56 bl a0009d90 <_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)
a0006434: e3500000 cmp r0, #0
a0006438: 1afffffa bne a0006428 <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
a000643c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000a0a8 <malloc_info>:
int malloc_info(
Heap_Information_block *the_info
)
{
if ( !the_info )
a000a0a8: e2501000 subs r1, r0, #0 <== NOT EXECUTED
*/
int malloc_info(
Heap_Information_block *the_info
)
{
a000a0ac: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
if ( !the_info )
a000a0b0: 0a000004 beq a000a0c8 <malloc_info+0x20> <== NOT EXECUTED
return -1;
_Protected_heap_Get_information( RTEMS_Malloc_Heap, the_info );
a000a0b4: e59f3014 ldr r3, [pc, #20] ; a000a0d0 <malloc_info+0x28> <== NOT EXECUTED a000a0b8: e5930000 ldr r0, [r3] <== NOT EXECUTED a000a0bc: eb001781 bl a000fec8 <_Protected_heap_Get_information> <== NOT EXECUTED
return 0;
a000a0c0: e3a00000 mov r0, #0 <== NOT EXECUTED
a000a0c4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
int malloc_info(
Heap_Information_block *the_info
)
{
if ( !the_info )
return -1;
a000a0c8: e3e00000 mvn r0, #0 <== NOT EXECUTED
_Protected_heap_Get_information( RTEMS_Malloc_Heap, the_info );
return 0;
}
a000a0cc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a00063d0 <malloc_is_system_state_OK>:
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
if ( _Thread_Dispatch_disable_level > 0 )
a00063d0: e59f3024 ldr r3, [pc, #36] ; a00063fc <malloc_is_system_state_OK+0x2c> a00063d4: e5933000 ldr r3, [r3] a00063d8: e3530000 cmp r3, #0
a00063dc: 1a000004 bne a00063f4 <malloc_is_system_state_OK+0x24>
return false;
if ( _ISR_Nest_level > 0 )
a00063e0: e59f3018 ldr r3, [pc, #24] ; a0006400 <malloc_is_system_state_OK+0x30>
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
a00063e4: e5930000 ldr r0, [r3] a00063e8: e2700001 rsbs r0, r0, #1 a00063ec: 33a00000 movcc r0, #0 a00063f0: e12fff1e bx lr
{
if ( _Thread_Dispatch_disable_level > 0 )
return false;
a00063f4: e3a00000 mov r0, #0 <== NOT EXECUTED
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
a00063f8: e12fff1e bx lr <== NOT EXECUTED
a000a2b8 <malloc_report_statistics>:
#ifdef RTEMS_NEWLIB
#include "malloc_p.h"
void malloc_report_statistics(void)
{
malloc_report_statistics_with_plugin( NULL, printk_plugin );
a000a2b8: e59f1004 ldr r1, [pc, #4] ; a000a2c4 <malloc_report_statistics+0xc><== NOT EXECUTED a000a2bc: e3a00000 mov r0, #0 <== NOT EXECUTED a000a2c0: ea000000 b a000a2c8 <malloc_report_statistics_with_plugin> <== NOT EXECUTED
a000a2c8 <malloc_report_statistics_with_plugin>:
void malloc_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000a2c8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
rtems_malloc_statistics_t *s;
uintmax_t allocated;
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
a000a2cc: e59f40e8 ldr r4, [pc, #232] ; a000a3bc <malloc_report_statistics_with_plugin+0xf4><== NOT EXECUTED
void malloc_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000a2d0: e1a08000 mov r8, r0 <== NOT EXECUTED
"max:%"PRIu32"k (%"PRIu32"%%)"
" lifetime:%"PRIu32"k freed:%"PRIu32"k\n",
s->space_available / 1024,
allocated / 1024,
/* avoid float! */
(allocated * 100) / s->space_available,
a000a2d4: e3a07064 mov r7, #100 ; 0x64 <== NOT EXECUTED
void malloc_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000a2d8: e1a0a001 mov sl, r1 <== NOT EXECUTED
rtems_malloc_statistics_t *s;
uintmax_t allocated;
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
a000a2dc: e284301c add r3, r4, #28 <== NOT EXECUTED
a000a2e0: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a000a2e4: e2841024 add r1, r4, #36 ; 0x24 <== NOT EXECUTED
a000a2e8: e8910003 ldm r1, {r0, r1} <== NOT EXECUTED
a000a2ec: e0522000 subs r2, r2, r0 <== NOT EXECUTED
a000a2f0: e0c33001 sbc r3, r3, r1 <== NOT EXECUTED
context,
"Malloc statistics\n"
" avail:%"PRIu32"k allocated:%"PRIu32"k (%"PRId32"%%) "
"max:%"PRIu32"k (%"PRIu32"%%)"
" lifetime:%"PRIu32"k freed:%"PRIu32"k\n",
s->space_available / 1024,
a000a2f4: e5946000 ldr r6, [r4] <== NOT EXECUTED
allocated / 1024,
/* avoid float! */
(allocated * 100) / s->space_available,
a000a2f8: e0810792 umull r0, r1, r2, r7 <== NOT EXECUTED
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
(*print)(
a000a2fc: e1a05522 lsr r5, r2, #10 <== NOT EXECUTED
void malloc_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000a300: e24dd020 sub sp, sp, #32 <== NOT EXECUTED
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
(*print)(
a000a304: e1a0c526 lsr ip, r6, #10 <== NOT EXECUTED a000a308: e1a02006 mov r2, r6 <== NOT EXECUTED a000a30c: e1855b03 orr r5, r5, r3, lsl #22 <== NOT EXECUTED a000a310: e1a0b523 lsr fp, r3, #10 <== NOT EXECUTED
"max:%"PRIu32"k (%"PRIu32"%%)"
" lifetime:%"PRIu32"k freed:%"PRIu32"k\n",
s->space_available / 1024,
allocated / 1024,
/* avoid float! */
(allocated * 100) / s->space_available,
a000a314: e0211397 mla r1, r7, r3, r1 <== NOT EXECUTED
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
(*print)(
a000a318: e3a03000 mov r3, #0 <== NOT EXECUTED a000a31c: e58dc01c str ip, [sp, #28] <== NOT EXECUTED a000a320: eb0059a2 bl a00209b0 <__udivdi3> <== NOT EXECUTED
" lifetime:%"PRIu32"k freed:%"PRIu32"k\n",
s->space_available / 1024,
allocated / 1024,
/* avoid float! */
(allocated * 100) / s->space_available,
s->max_depth / 1024,
a000a324: e5949018 ldr r9, [r4, #24] <== NOT EXECUTED
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
(*print)(
a000a328: e98d0003 stmib sp, {r0, r1} <== NOT EXECUTED
a000a32c: e1a03529 lsr r3, r9, #10 <== NOT EXECUTED
a000a330: e1a01006 mov r1, r6 <== NOT EXECUTED
a000a334: e0000997 mul r0, r7, r9 <== NOT EXECUTED
a000a338: e58d300c str r3, [sp, #12] <== NOT EXECUTED
a000a33c: ebfff492 bl a000758c <__aeabi_uidiv> <== NOT EXECUTED
allocated / 1024,
/* avoid float! */
(allocated * 100) / s->space_available,
s->max_depth / 1024,
(s->max_depth * 100) / s->space_available,
(uint32_t) (s->lifetime_allocated / 1024),
a000a340: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a000a344: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
(*print)(
a000a348: e58d0010 str r0, [sp, #16] <== NOT EXECUTED
/* avoid float! */
(allocated * 100) / s->space_available,
s->max_depth / 1024,
(s->max_depth * 100) / s->space_available,
(uint32_t) (s->lifetime_allocated / 1024),
(uint32_t) (s->lifetime_freed / 1024)
a000a34c: e5940024 ldr r0, [r4, #36] ; 0x24 <== NOT EXECUTED
allocated / 1024,
/* avoid float! */
(allocated * 100) / s->space_available,
s->max_depth / 1024,
(s->max_depth * 100) / s->space_available,
(uint32_t) (s->lifetime_allocated / 1024),
a000a350: e1a03521 lsr r3, r1, #10 <== NOT EXECUTED
(uint32_t) (s->lifetime_freed / 1024)
a000a354: e5941028 ldr r1, [r4, #40] ; 0x28 <== NOT EXECUTED
allocated / 1024,
/* avoid float! */
(allocated * 100) / s->space_available,
s->max_depth / 1024,
(s->max_depth * 100) / s->space_available,
(uint32_t) (s->lifetime_allocated / 1024),
a000a358: e1833b02 orr r3, r3, r2, lsl #22 <== NOT EXECUTED
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
(*print)(
a000a35c: e59dc01c ldr ip, [sp, #28] <== NOT EXECUTED a000a360: e58d3014 str r3, [sp, #20] <== NOT EXECUTED
/* avoid float! */
(allocated * 100) / s->space_available,
s->max_depth / 1024,
(s->max_depth * 100) / s->space_available,
(uint32_t) (s->lifetime_allocated / 1024),
(uint32_t) (s->lifetime_freed / 1024)
a000a364: e1a03520 lsr r3, r0, #10 <== NOT EXECUTED a000a368: e1833b01 orr r3, r3, r1, lsl #22 <== NOT EXECUTED
s = &rtems_malloc_statistics;
allocated = s->lifetime_allocated - s->lifetime_freed;
(*print)(
a000a36c: e58d3018 str r3, [sp, #24] <== NOT EXECUTED a000a370: e1a0200c mov r2, ip <== NOT EXECUTED a000a374: e1a03005 mov r3, r5 <== NOT EXECUTED a000a378: e1a00008 mov r0, r8 <== NOT EXECUTED a000a37c: e59f103c ldr r1, [pc, #60] ; a000a3c0 <malloc_report_statistics_with_plugin+0xf8><== NOT EXECUTED a000a380: e58db000 str fp, [sp] <== NOT EXECUTED a000a384: e12fff3a blx sl <== NOT EXECUTED
s->max_depth / 1024,
(s->max_depth * 100) / s->space_available,
(uint32_t) (s->lifetime_allocated / 1024),
(uint32_t) (s->lifetime_freed / 1024)
);
(*print)(
a000a388: e594300c ldr r3, [r4, #12] <== NOT EXECUTED a000a38c: e1a00008 mov r0, r8 <== NOT EXECUTED a000a390: e59f102c ldr r1, [pc, #44] ; a000a3c4 <malloc_report_statistics_with_plugin+0xfc><== NOT EXECUTED a000a394: e58d3000 str r3, [sp] <== NOT EXECUTED a000a398: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000a39c: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a000a3a0: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a000a3a4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000a3a8: e58d3008 str r3, [sp, #8] <== NOT EXECUTED a000a3ac: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000a3b0: e12fff3a blx sl <== NOT EXECUTED
s->memalign_calls,
s->free_calls,
s->realloc_calls,
s->calloc_calls
);
}
a000a3b4: e28dd020 add sp, sp, #32 <== NOT EXECUTED
a000a3b8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a00068f4 <malloc_sbrk_extend_and_allocate>:
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
a00068f4: e59f30a0 ldr r3, [pc, #160] ; a000699c <malloc_sbrk_extend_and_allocate+0xa8>
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
a00068f8: e92d40f0 push {r4, r5, r6, r7, lr}
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
a00068fc: e5934000 ldr r4, [r3]
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
a0006900: e1a05000 mov r5, r0
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
a0006904: e3540000 cmp r4, #0
a0006908: 0a00001f beq a000698c <malloc_sbrk_extend_and_allocate+0x98>
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
a000690c: e1a01004 mov r1, r4 a0006910: e0800004 add r0, r0, r4 a0006914: eb00390a bl a0014d44 <__aeabi_uidiv> a0006918: e0040490 mul r4, r0, r4
starting_address = (void *) sbrk(the_size);
a000691c: e1a00004 mov r0, r4 a0006920: ebfff86b bl a0004ad4 <sbrk>
if ( starting_address == (void*) -1 )
a0006924: e3700001 cmn r0, #1
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
starting_address = (void *) sbrk(the_size);
a0006928: e1a01000 mov r1, r0
if ( starting_address == (void*) -1 )
a000692c: 0a000018 beq a0006994 <malloc_sbrk_extend_and_allocate+0xa0>
return (void *) 0;
if ( !_Protected_heap_Extend(
a0006930: e59f6068 ldr r6, [pc, #104] ; a00069a0 <malloc_sbrk_extend_and_allocate+0xac> a0006934: e1a02004 mov r2, r4 a0006938: e5960000 ldr r0, [r6] a000693c: eb0011f0 bl a000b104 <_Protected_heap_Extend> a0006940: e2507000 subs r7, r0, #0
a0006944: 1a000006 bne a0006964 <malloc_sbrk_extend_and_allocate+0x70>
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
a0006948: e2640000 rsb r0, r4, #0 a000694c: ebfff860 bl a0004ad4 <sbrk>
errno = ENOMEM;
a0006950: eb002b63 bl a00116e4 <__errno> a0006954: e3a0300c mov r3, #12 a0006958: e5803000 str r3, [r0]
return (void *) 0;
a000695c: e1a00007 mov r0, r7
a0006960: e8bd80f0 pop {r4, r5, r6, r7, pc}
}
MSBUMP(space_available, the_size);
a0006964: e59f3038 ldr r3, [pc, #56] ; a00069a4 <malloc_sbrk_extend_and_allocate+0xb0> a0006968: e5960000 ldr r0, [r6] a000696c: e1a01005 mov r1, r5 a0006970: e5932000 ldr r2, [r3] a0006974: e0844002 add r4, r4, r2 a0006978: e3a02000 mov r2, #0 a000697c: e5834000 str r4, [r3] a0006980: e1a03002 mov r3, r2
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
a0006984: e8bd40f0 pop {r4, r5, r6, r7, lr}
a0006988: ea0011ca b a000b0b8 <_Protected_heap_Allocate_aligned_with_boundary>
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
a000698c: e1a00004 mov r0, r4 <== NOT EXECUTED
a0006990: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
starting_address = (void *) sbrk(the_size);
if ( starting_address == (void*) -1 )
return (void *) 0;
a0006994: e3a00000 mov r0, #0
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
a0006998: e8bd80f0 pop {r4, r5, r6, r7, pc}
a00069a8 <malloc_sbrk_initialize>:
)
{
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
a00069a8: e59f3034 ldr r3, [pc, #52] ; a00069e4 <malloc_sbrk_initialize+0x3c>
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
a00069ac: e3500000 cmp r0, #0
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
a00069b0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
a00069b4: e5831000 str r1, [r3]
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
a00069b8: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
uaddress = (uintptr_t)sbrk(length);
a00069bc: e1a00001 mov r0, r1 a00069c0: ebfff843 bl a0004ad4 <sbrk>
if (uaddress == (uintptr_t) -1) {
a00069c4: e3700001 cmn r0, #1
a00069c8: 1a000001 bne a00069d4 <malloc_sbrk_initialize+0x2c>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
a00069cc: e280001b add r0, r0, #27 a00069d0: eb000cf5 bl a0009dac <rtems_fatal_error_occurred>
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
a00069d4: e3100007 tst r0, #7 <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
a00069d8: 12800008 addne r0, r0, #8 <== NOT EXECUTED a00069dc: 13c00007 bicne r0, r0, #7 <== NOT EXECUTED
}
starting_address = (void *)uaddress;
}
return starting_address;
}
a00069e0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a00069e8 <malloc_set_heap_pointer>:
void malloc_set_heap_pointer(
Heap_Control *new_heap
)
{
RTEMS_Malloc_Heap = new_heap;
a00069e8: e59f3004 ldr r3, [pc, #4] ; a00069f4 <malloc_set_heap_pointer+0xc><== NOT EXECUTED a00069ec: e5830000 str r0, [r3] <== NOT EXECUTED
}
a00069f0: e12fff1e bx lr <== NOT EXECUTED
a000a48c <malloc_walk>:
#include <stdlib.h>
void malloc_walk(size_t source, size_t printf_enabled)
{
_Protected_heap_Walk( RTEMS_Malloc_Heap, (int) source, printf_enabled );
a000a48c: e2512000 subs r2, r1, #0 <== NOT EXECUTED a000a490: 13a02001 movne r2, #1 <== NOT EXECUTED a000a494: e59f100c ldr r1, [pc, #12] ; a000a4a8 <malloc_walk+0x1c> <== NOT EXECUTED
#include "malloc_p.h"
#include <stdlib.h>
void malloc_walk(size_t source, size_t printf_enabled)
{
a000a498: e1a03000 mov r3, r0 <== NOT EXECUTED
_Protected_heap_Walk( RTEMS_Malloc_Heap, (int) source, printf_enabled );
a000a49c: e5910000 ldr r0, [r1] <== NOT EXECUTED a000a4a0: e1a01003 mov r1, r3 <== NOT EXECUTED a000a4a4: ea0016b3 b a000ff78 <_Protected_heap_Walk> <== NOT EXECUTED
a000fc40 <memfile_free_block>:
* Free a block from an in-memory file.
*/
void memfile_free_block(
void *memory
)
{
a000fc40: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
free(memory);
a000fc44: ebffd960 bl a00061cc <free> <== NOT EXECUTED
memfile_blocks_allocated--;
a000fc48: e59f300c ldr r3, [pc, #12] ; a000fc5c <memfile_free_block+0x1c><== NOT EXECUTED a000fc4c: e5932000 ldr r2, [r3] <== NOT EXECUTED a000fc50: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000fc54: e5832000 str r2, [r3] <== NOT EXECUTED
}
a000fc58: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000fc60 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
a000fc60: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
a000fc64: e3a05000 mov r5, #0 <== NOT EXECUTED
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
a000fc68: e1a04000 mov r4, r0 <== NOT EXECUTED a000fc6c: e1a08001 mov r8, r1 <== NOT EXECUTED
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
a000fc70: e5906000 ldr r6, [r0] <== NOT EXECUTED
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
a000fc74: e1a07005 mov r7, r5 <== NOT EXECUTED
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
a000fc78: ea000005 b a000fc94 <memfile_free_blocks_in_table+0x34> <== NOT EXECUTED
if ( b[i] ) {
a000fc7c: e4960004 ldr r0, [r6], #4 <== NOT EXECUTED a000fc80: e3500000 cmp r0, #0 <== NOT EXECUTED a000fc84: 0a000001 beq a000fc90 <memfile_free_blocks_in_table+0x30> <== NOT EXECUTED
memfile_free_block( b[i] );
a000fc88: ebffffec bl a000fc40 <memfile_free_block> <== NOT EXECUTED
b[i] = 0;
a000fc8c: e5067004 str r7, [r6, #-4] <== NOT EXECUTED
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
a000fc90: e2855001 add r5, r5, #1 <== NOT EXECUTED a000fc94: e1550008 cmp r5, r8 <== NOT EXECUTED a000fc98: bafffff7 blt a000fc7c <memfile_free_blocks_in_table+0x1c> <== NOT EXECUTED
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
a000fc9c: e5940000 ldr r0, [r4] <== NOT EXECUTED a000fca0: ebffffe6 bl a000fc40 <memfile_free_block> <== NOT EXECUTED
*block_table = 0;
a000fca4: e3a03000 mov r3, #0 <== NOT EXECUTED a000fca8: e5843000 str r3, [r4] <== NOT EXECUTED
}
a000fcac: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0010188 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
a0010188: e92d4013 push {r0, r1, r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
a001018c: e5904018 ldr r4, [r0, #24]
* 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 )
a0010190: e5943054 ldr r3, [r4, #84] ; 0x54 a0010194: e1530002 cmp r3, r2
a0010198: ba000003 blt a00101ac <memfile_ftruncate+0x24> a001019c: 1a000005 bne a00101b8 <memfile_ftruncate+0x30>
a00101a0: e5943050 ldr r3, [r4, #80] ; 0x50 a00101a4: e1530001 cmp r3, r1
a00101a8: 2a000002 bcs a00101b8 <memfile_ftruncate+0x30>
return IMFS_memfile_extend( the_jnode, length );
a00101ac: e1a00004 mov r0, r4 <== NOT EXECUTED a00101b0: ebffff0e bl a000fdf0 <IMFS_memfile_extend> <== NOT EXECUTED a00101b4: ea000008 b a00101dc <memfile_ftruncate+0x54> <== 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;
a00101b8: e5841050 str r1, [r4, #80] ; 0x50 a00101bc: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
a00101c0: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
a00101c4: e3a01000 mov r1, #0 a00101c8: e1a0000d mov r0, sp a00101cc: ebffd833 bl a00062a0 <gettimeofday> a00101d0: e59d3000 ldr r3, [sp]
return 0;
a00101d4: e3a00000 mov r0, #0
* future use and just set the length.
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
a00101d8: e5843040 str r3, [r4, #64] ; 0x40
return 0;
}
a00101dc: e8bd801c pop {r2, r3, r4, pc}
a000f7d0 <memfile_ioctl>:
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
return 0;
}
a000f7d0: e3a00000 mov r0, #0 <== NOT EXECUTED a000f7d4: e12fff1e bx lr <== NOT EXECUTED
a00101e0 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a00101e0: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
a00101e4: e5905018 ldr r5, [r0, #24]
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a00101e8: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
a00101ec: e595304c ldr r3, [r5, #76] ; 0x4c a00101f0: e3530006 cmp r3, #6
a00101f4: 1a00000b bne a0010228 <memfile_lseek+0x48>
if (iop->offset > the_jnode->info.linearfile.size)
a00101f8: e5953054 ldr r3, [r5, #84] ; 0x54 a00101fc: e5901010 ldr r1, [r0, #16] a0010200: e5952050 ldr r2, [r5, #80] ; 0x50 a0010204: e1510003 cmp r1, r3
a0010208: ca000003 bgt a001021c <memfile_lseek+0x3c> a001020c: 1a000014 bne a0010264 <memfile_lseek+0x84>
a0010210: e590100c ldr r1, [r0, #12] a0010214: e1510002 cmp r1, r2
a0010218: 9a000011 bls a0010264 <memfile_lseek+0x84>
iop->offset = the_jnode->info.linearfile.size;
a001021c: e584200c str r2, [r4, #12] <== NOT EXECUTED a0010220: e5843010 str r3, [r4, #16] <== NOT EXECUTED a0010224: ea00000e b a0010264 <memfile_lseek+0x84> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
a0010228: e1a00005 mov r0, r5
a001022c: e284200c add r2, r4, #12
a0010230: e8920006 ldm r2, {r1, r2}
a0010234: ebfffeed bl a000fdf0 <IMFS_memfile_extend>
a0010238: e3500000 cmp r0, #0
a001023c: 0a000005 beq a0010258 <memfile_lseek+0x78>
rtems_set_errno_and_return_minus_one( ENOSPC );
a0010240: eb0003a6 bl a00110e0 <__errno> <== NOT EXECUTED a0010244: e3a0301c mov r3, #28 <== NOT EXECUTED a0010248: e5803000 str r3, [r0] <== NOT EXECUTED a001024c: e3e04000 mvn r4, #0 <== NOT EXECUTED a0010250: e3e03000 mvn r3, #0 <== NOT EXECUTED a0010254: ea000004 b a001026c <memfile_lseek+0x8c> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
a0010258: e2853050 add r3, r5, #80 ; 0x50
a001025c: e893000c ldm r3, {r2, r3}
a0010260: e984000c stmib r4, {r2, r3}
} return iop->offset;
a0010264: e284400c add r4, r4, #12
a0010268: e8940018 ldm r4, {r3, r4}
}
a001026c: e1a00003 mov r0, r3
a0010270: e1a01004 mov r1, r4
a0010274: e8bd8030 pop {r4, r5, pc}
a00100ec <memfile_open>:
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a00100ec: e5903014 ldr r3, [r0, #20]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a00100f0: e92d4031 push {r0, r4, r5, lr}
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a00100f4: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a00100f8: e1a05000 mov r5, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
a00100fc: e5904018 ldr r4, [r0, #24]
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a0010100: 0a000015 beq a001015c <memfile_open+0x70>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
a0010104: e594304c ldr r3, [r4, #76] ; 0x4c a0010108: e3530006 cmp r3, #6
a001010c: 1a000012 bne a001015c <memfile_open+0x70>
uint32_t count = the_jnode->info.linearfile.size;
a0010110: e594c050 ldr ip, [r4, #80] ; 0x50 <== NOT EXECUTED
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;
a0010114: e3a00000 mov r0, #0 <== 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;
a0010118: e3a02005 mov r2, #5 <== NOT EXECUTED a001011c: e584204c str r2, [r4, #76] ; 0x4c <== NOT EXECUTED
the_jnode->info.file.size = 0;
a0010120: e3a01000 mov r1, #0 <== NOT EXECUTED a0010124: e3a02000 mov r2, #0 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
a0010128: e15c0000 cmp ip, r0 <== 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;
a001012c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
a0010130: e5841050 str r1, [r4, #80] ; 0x50 <== NOT EXECUTED a0010134: e5842054 str r2, [r4, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
a0010138: e5840058 str r0, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
a001013c: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
a0010140: e5840060 str r0, [r4, #96] ; 0x60 <== NOT EXECUTED
if ((count != 0)
a0010144: 0a000004 beq a001015c <memfile_open+0x70> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
a0010148: e1a00004 mov r0, r4 <== NOT EXECUTED a001014c: e58dc000 str ip, [sp] <== NOT EXECUTED a0010150: ebffff6d bl a000ff0c <IMFS_memfile_write> <== NOT EXECUTED a0010154: e3700001 cmn r0, #1 <== NOT EXECUTED a0010158: 0a000009 beq a0010184 <memfile_open+0x98> <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
a001015c: e5953014 ldr r3, [r5, #20] a0010160: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
a0010164: 12843050 addne r3, r4, #80 ; 0x50
a0010168: 1893000c ldmne r3, {r2, r3}
a001016c: 1585200c strne r2, [r5, #12]
a0010170: 15853010 strne r3, [r5, #16]
iop->size = the_jnode->info.file.size;
a0010174: e2844050 add r4, r4, #80 ; 0x50
a0010178: e8940018 ldm r4, {r3, r4}
a001017c: e9850018 stmib r5, {r3, r4}
return 0;
a0010180: e3a00000 mov r0, #0
}
a0010184: e8bd8038 pop {r3, r4, r5, pc}
a0006648 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
a0006648: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
a000664c: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
a0006650: e24dd020 sub sp, sp, #32 a0006654: e1a06000 mov r6, r0 a0006658: e1a05001 mov r5, r1 a000665c: e1a07002 mov r7, r2 a0006660: e1a08003 mov r8, r3
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
a0006664: 1a000003 bne a0006678 <mknod+0x30>
rtems_set_errno_and_return_minus_one( EINVAL );
a0006668: eb002a9c bl a00110e0 <__errno> <== NOT EXECUTED a000666c: e3a03016 mov r3, #22 <== NOT EXECUTED a0006670: e5803000 str r3, [r0] <== NOT EXECUTED a0006674: ea000018 b a00066dc <mknod+0x94> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
a0006678: e28d4004 add r4, sp, #4 a000667c: e28d101c add r1, sp, #28 a0006680: e1a02004 mov r2, r4 a0006684: eb000244 bl a0006f9c <rtems_filesystem_get_start_loc>
result = (*temp_loc.ops->evalformake_h)(
a0006688: e59d3010 ldr r3, [sp, #16] a000668c: e59d001c ldr r0, [sp, #28] a0006690: e1a01004 mov r1, r4 a0006694: e5933004 ldr r3, [r3, #4] a0006698: e0860000 add r0, r6, r0 a000669c: e28d2018 add r2, sp, #24 a00066a0: e12fff33 blx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
a00066a4: e3500000 cmp r0, #0
a00066a8: 1a00000b bne a00066dc <mknod+0x94>
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
a00066ac: e59d3010 ldr r3, [sp, #16] a00066b0: e58d4000 str r4, [sp] a00066b4: e1a01005 mov r1, r5 a00066b8: e593c014 ldr ip, [r3, #20] a00066bc: e59d0018 ldr r0, [sp, #24] a00066c0: e1a02007 mov r2, r7 a00066c4: e1a03008 mov r3, r8 a00066c8: e12fff3c blx ip a00066cc: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
a00066d0: e1a00004 mov r0, r4 a00066d4: ebfffeb7 bl a00061b8 <rtems_filesystem_freenode>
return result;
a00066d8: ea000000 b a00066e0 <mknod+0x98>
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
return -1;
a00066dc: e3e05000 mvn r5, #0
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
a00066e0: e1a00005 mov r0, r5
a00066e4: e28dd020 add sp, sp, #32
a00066e8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a000677c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
a000677c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
a0006780: e3530001 cmp r3, #1
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
a0006784: e24dd02c sub sp, sp, #44 ; 0x2c a0006788: e1a06000 mov r6, r0 a000678c: e1a0b001 mov fp, r1 a0006790: e1a0a002 mov sl, r2 a0006794: e58d300c str r3, [sp, #12]
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
a0006798: 8a000004 bhi a00067b0 <mount+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
a000679c: e1a00002 mov r0, r2 a00067a0: eb001daf bl a000de64 <rtems_filesystem_get_mount_handler>
if ( !mount_h )
a00067a4: e3500000 cmp r0, #0 a00067a8: e58d0014 str r0, [sp, #20]
a00067ac: 1a000002 bne a00067bc <mount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL );
a00067b0: eb002a4a bl a00110e0 <__errno> a00067b4: e3a03016 mov r3, #22 a00067b8: ea00003b b a00068ac <mount+0x130>
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
a00067bc: e59f3260 ldr r3, [pc, #608] ; a0006a24 <mount+0x2a8>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
a00067c0: e25b5000 subs r5, fp, #0 a00067c4: 13a05001 movne r5, #1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
a00067c8: e3550000 cmp r5, #0 a00067cc: 11a0300b movne r3, fp
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
a00067d0: e1a0000a mov r0, sl
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
a00067d4: e58d3004 str r3, [sp, #4]
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
a00067d8: eb002e2a bl a0012088 <strlen>
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
a00067dc: e3560000 cmp r6, #0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
a00067e0: e2809001 add r9, r0, #1
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
a00067e4: 01a07006 moveq r7, r6
a00067e8: 0a000002 beq a00067f8 <mount+0x7c>
a00067ec: e1a00006 mov r0, r6 a00067f0: eb002e24 bl a0012088 <strlen> a00067f4: e2807001 add r7, r0, #1
size_t target_size = strlen( target ) + 1;
a00067f8: e59d0004 ldr r0, [sp, #4] a00067fc: eb002e21 bl a0012088 <strlen>
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
a0006800: e2891074 add r1, r9, #116 ; 0x74
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
a0006804: e2803001 add r3, r0, #1
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
a0006808: e0811007 add r1, r1, r7
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
a000680c: e58d0010 str r0, [sp, #16]
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
a0006810: e0811003 add r1, r1, r3 a0006814: e3a00001 mov r0, #1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
a0006818: e58d3008 str r3, [sp, #8]
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
a000681c: ebfffe05 bl a0006038 <calloc>
if ( mt_entry != NULL ) {
a0006820: e2504000 subs r4, r0, #0
a0006824: 0a00001e beq a00068a4 <mount+0x128>
char *str = (char *) mt_entry + sizeof( *mt_entry );
a0006828: e2848074 add r8, r4, #116 ; 0x74
memcpy( str, filesystemtype, filesystemtype_size );
a000682c: e1a00008 mov r0, r8 a0006830: e1a0100a mov r1, sl a0006834: e1a02009 mov r2, r9 a0006838: eb002c56 bl a0011998 <memcpy>
mt_entry->type = str;
a000683c: e584806c str r8, [r4, #108] ; 0x6c
str += filesystemtype_size;
a0006840: e0888009 add r8, r8, r9
memcpy( str, source_or_null, source_size );
a0006844: e1a00008 mov r0, r8 a0006848: e1a01006 mov r1, r6 a000684c: e1a02007 mov r2, r7 a0006850: eb002c50 bl a0011998 <memcpy>
mt_entry->dev = str;
a0006854: e5848070 str r8, [r4, #112] ; 0x70
str += source_size;
a0006858: e0888007 add r8, r8, r7
memcpy( str, target, target_size );
a000685c: e99d0006 ldmib sp, {r1, r2}
a0006860: e1a00008 mov r0, r8
a0006864: eb002c4b bl a0011998 <memcpy>
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
a0006868: e59d300c ldr r3, [sp, #12]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
a000686c: e59fe1b4 ldr lr, [pc, #436] ; a0006a28 <mount+0x2ac> a0006870: e284c038 add ip, r4, #56 ; 0x38
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
a0006874: e5843030 str r3, [r4, #48] ; 0x30
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
a0006878: e8be000f ldm lr!, {r0, r1, r2, r3}
a000687c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0006880: e8be000f ldm lr!, {r0, r1, r2, r3}
a0006884: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0006888: e89e000f ldm lr, {r0, r1, r2, r3}
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
a000688c: e3550000 cmp r5, #0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
a0006890: e5848068 str r8, [r4, #104] ; 0x68
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
a0006894: e584402c str r4, [r4, #44] ; 0x2c
mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
a0006898: e88c000f stm ip, {r0, r1, r2, r3}
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
a000689c: 0a00002e beq a000695c <mount+0x1e0>
a00068a0: ea000003 b a00068b4 <mount+0x138>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
a00068a4: eb002a0d bl a00110e0 <__errno> <== NOT EXECUTED a00068a8: e3a0300c mov r3, #12 <== NOT EXECUTED
a00068ac: e5803000 str r3, [r0] a00068b0: ea000058 b a0006a18 <mount+0x29c>
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
a00068b4: e3a03001 mov r3, #1 a00068b8: e28d6018 add r6, sp, #24 a00068bc: e58d3000 str r3, [sp] a00068c0: e1a0000b mov r0, fp a00068c4: e59d1010 ldr r1, [sp, #16] a00068c8: e3a02007 mov r2, #7 a00068cc: e1a03006 mov r3, r6 a00068d0: ebfffe08 bl a00060f8 <rtems_filesystem_evaluate_path> a00068d4: e3700001 cmn r0, #1
a00068d8: 0a000047 beq a00069fc <mount+0x280>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a00068dc: e59d3024 ldr r3, [sp, #36] ; 0x24 a00068e0: e1a00006 mov r0, r6 a00068e4: e5933010 ldr r3, [r3, #16] a00068e8: e12fff33 blx r3 a00068ec: e3500001 cmp r0, #1
a00068f0: 0a000002 beq a0006900 <mount+0x184>
errno = ENOTDIR;
a00068f4: eb0029f9 bl a00110e0 <__errno> a00068f8: e3a03014 mov r3, #20 a00068fc: ea000006 b a000691c <mount+0x1a0>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
a0006900: e59f0124 ldr r0, [pc, #292] ; a0006a2c <mount+0x2b0> a0006904: e59d1018 ldr r1, [sp, #24] a0006908: ebffff86 bl a0006728 <rtems_filesystem_mount_iterate> a000690c: e3500000 cmp r0, #0
a0006910: 0a000003 beq a0006924 <mount+0x1a8>
errno = EBUSY;
a0006914: eb0029f1 bl a00110e0 <__errno> a0006918: e3a03010 mov r3, #16 a000691c: e5803000 str r3, [r0]
goto cleanup_and_bail;
a0006920: ea000036 b a0006a00 <mount+0x284>
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
a0006924: e59d3018 ldr r3, [sp, #24]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
a0006928: e59d2028 ldr r2, [sp, #40] ; 0x28
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
a000692c: e1a00004 mov r0, r4
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
a0006930: e5843008 str r3, [r4, #8]
mt_entry->mt_point_node.handlers = loc.handlers;
a0006934: e59d3020 ldr r3, [sp, #32]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
a0006938: e5842018 str r2, [r4, #24]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
a000693c: e5843010 str r3, [r4, #16]
mt_entry->mt_point_node.ops = loc.ops;
a0006940: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006944: e5843014 str r3, [r4, #20]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
a0006948: e5933020 ldr r3, [r3, #32] a000694c: e12fff33 blx r3 a0006950: e3500000 cmp r0, #0
a0006954: 0a00000b beq a0006988 <mount+0x20c>
a0006958: ea000028 b a0006a00 <mount+0x284> <== NOT EXECUTED
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
a000695c: e59f30cc ldr r3, [pc, #204] ; a0006a30 <mount+0x2b4>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
a0006960: e2832004 add r2, r3, #4
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
a0006964: e5933000 ldr r3, [r3] a0006968: e1530002 cmp r3, r2
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
a000696c: 01a06005 moveq r6, r5
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
a0006970: 0a000004 beq a0006988 <mount+0x20c>
errno = EINVAL;
a0006974: eb0029d9 bl a00110e0 <__errno> <== NOT EXECUTED a0006978: e3a03016 mov r3, #22 <== NOT EXECUTED a000697c: e5803000 str r3, [r0] <== NOT EXECUTED
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
a0006980: e1a06005 mov r6, r5 <== NOT EXECUTED
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
goto cleanup_and_bail;
a0006984: ea00001d b a0006a00 <mount+0x284> <== NOT EXECUTED
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
a0006988: e1a00004 mov r0, r4 a000698c: e59d1050 ldr r1, [sp, #80] ; 0x50 a0006990: e59d3014 ldr r3, [sp, #20] a0006994: e12fff33 blx r3 a0006998: e2507000 subs r7, r0, #0
a000699c: 0a000004 beq a00069b4 <mount+0x238>
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
a00069a0: e59d3024 ldr r3, [sp, #36] ; 0x24 a00069a4: e1a00004 mov r0, r4 a00069a8: e5933028 ldr r3, [r3, #40] ; 0x28 a00069ac: e12fff33 blx r3
goto cleanup_and_bail;
a00069b0: ea000012 b a0006a00 <mount+0x284>
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
a00069b4: ebffff51 bl a0006700 <rtems_libio_lock> a00069b8: e59f0070 ldr r0, [pc, #112] ; a0006a30 <mount+0x2b4> a00069bc: e1a01004 mov r1, r4 a00069c0: eb000cdf bl a0009d44 <_Chain_Append>
rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock();
a00069c4: ebffff53 bl a0006718 <rtems_libio_unlock>
if ( !has_target )
a00069c8: e3550000 cmp r5, #0
rtems_filesystem_root = mt_entry->mt_fs_root;
return 0;
a00069cc: 11a00007 movne r0, r7
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
a00069d0: 1a000011 bne a0006a1c <mount+0x2a0>
rtems_filesystem_root = mt_entry->mt_fs_root;
a00069d4: e59f3058 ldr r3, [pc, #88] ; a0006a34 <mount+0x2b8>
a00069d8: e284401c add r4, r4, #28
a00069dc: e593c000 ldr ip, [r3]
a00069e0: e8b4000f ldm r4!, {r0, r1, r2, r3}
a00069e4: e28cc018 add ip, ip, #24
a00069e8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00069ec: e5943000 ldr r3, [r4]
return 0;
a00069f0: e1a00005 mov r0, r5
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
rtems_filesystem_root = mt_entry->mt_fs_root;
a00069f4: e58c3000 str r3, [ip] a00069f8: ea000007 b a0006a1c <mount+0x2a0>
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
a00069fc: e3a06000 mov r6, #0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
a0006a00: e1a00004 mov r0, r4 a0006a04: ebfffdf0 bl a00061cc <free>
if ( loc_to_free )
a0006a08: e3560000 cmp r6, #0
a0006a0c: 0a000001 beq a0006a18 <mount+0x29c>
rtems_filesystem_freenode( loc_to_free );
a0006a10: e1a00006 mov r0, r6 a0006a14: ebfffde7 bl a00061b8 <rtems_filesystem_freenode>
return -1;
a0006a18: e3e00000 mvn r0, #0
}
a0006a1c: e28dd02c add sp, sp, #44 ; 0x2c
a0006a20: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0009280 <mprotect>:
const void *addr __attribute__((unused)),
size_t len __attribute__((unused)),
int prot __attribute__((unused)) )
{
return 0;
}
a0009280: e3a00000 mov r0, #0 <== NOT EXECUTED a0009284: e12fff1e bx lr <== NOT EXECUTED
a000e57c <mq_close>:
*/
int mq_close(
mqd_t mqdes
)
{
a000e57c: e92d4031 push {r0, r4, r5, lr}
a000e580: e1a01000 mov r1, r0
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
a000e584: e1a0200d mov r2, sp a000e588: e59f005c ldr r0, [pc, #92] ; a000e5ec <mq_close+0x70> a000e58c: eb000cb2 bl a001185c <_Objects_Get>
POSIX_Message_queue_Control *the_mq;
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
if ( location == OBJECTS_LOCAL ) {
a000e590: e59d5000 ldr r5, [sp] a000e594: e1a04000 mov r4, r0 a000e598: e3550000 cmp r5, #0
a000e59c: 1a00000d bne a000e5d8 <mq_close+0x5c>
* First update the actual message queue to reflect this descriptor
* being disassociated. This may result in the queue being really
* deleted.
*/
the_mq = the_mq_fd->Queue;
a000e5a0: e5900010 ldr r0, [r0, #16]
the_mq->open_count -= 1;
a000e5a4: e5903018 ldr r3, [r0, #24] a000e5a8: e2433001 sub r3, r3, #1 a000e5ac: e5803018 str r3, [r0, #24]
_POSIX_Message_queue_Delete( the_mq );
a000e5b0: eb00000e bl a000e5f0 <_POSIX_Message_queue_Delete>
/*
* Now close this file descriptor.
*/
_Objects_Close(
a000e5b4: e59f0030 ldr r0, [pc, #48] ; a000e5ec <mq_close+0x70> a000e5b8: e1a01004 mov r1, r4 a000e5bc: eb000ba7 bl a0011460 <_Objects_Close>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
a000e5c0: e59f0024 ldr r0, [pc, #36] ; a000e5ec <mq_close+0x70> a000e5c4: e1a01004 mov r1, r4 a000e5c8: eb000c4b bl a00116fc <_Objects_Free>
&_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
a000e5cc: eb000f7d bl a00123c8 <_Thread_Enable_dispatch>
return 0;
a000e5d0: e1a00005 mov r0, r5 a000e5d4: ea000003 b a000e5e8 <mq_close+0x6c>
/*
* OBJECTS_REMOTE:
* OBJECTS_ERROR:
*/
rtems_set_errno_and_return_minus_one( EBADF );
a000e5d8: eb00283c bl a00186d0 <__errno> <== NOT EXECUTED a000e5dc: e3a03009 mov r3, #9 <== NOT EXECUTED a000e5e0: e5803000 str r3, [r0] <== NOT EXECUTED a000e5e4: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000e5e8: e8bd8038 pop {r3, r4, r5, pc}
a000e644 <mq_getattr>:
int mq_getattr(
mqd_t mqdes,
struct mq_attr *mqstat
)
{
a000e644: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
POSIX_Message_queue_Control *the_mq;
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
CORE_message_queue_Attributes *the_mq_attr;
if ( !mqstat )
a000e648: e2514000 subs r4, r1, #0 <== NOT EXECUTED
int mq_getattr(
mqd_t mqdes,
struct mq_attr *mqstat
)
{
a000e64c: e1a03000 mov r3, r0 <== NOT EXECUTED
POSIX_Message_queue_Control *the_mq;
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
CORE_message_queue_Attributes *the_mq_attr;
if ( !mqstat )
a000e650: 1a000002 bne a000e660 <mq_getattr+0x1c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a000e654: eb00281d bl a00186d0 <__errno> <== NOT EXECUTED a000e658: e3a03016 mov r3, #22 <== NOT EXECUTED a000e65c: ea000014 b a000e6b4 <mq_getattr+0x70> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
a000e660: e59f0058 ldr r0, [pc, #88] ; a000e6c0 <mq_getattr+0x7c> <== NOT EXECUTED a000e664: e1a01003 mov r1, r3 <== NOT EXECUTED a000e668: e1a0200d mov r2, sp <== NOT EXECUTED a000e66c: eb000c7a bl a001185c <_Objects_Get> <== NOT EXECUTED
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
a000e670: e59d5000 ldr r5, [sp] <== NOT EXECUTED a000e674: e3550000 cmp r5, #0 <== NOT EXECUTED a000e678: 1a00000b bne a000e6ac <mq_getattr+0x68> <== NOT EXECUTED
case OBJECTS_LOCAL:
the_mq = the_mq_fd->Queue;
a000e67c: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED
* Return the old values.
*/
the_mq_attr = &the_mq->Message_queue.Attributes;
mqstat->mq_flags = the_mq_fd->oflag;
a000e680: e5902014 ldr r2, [r0, #20] <== NOT EXECUTED a000e684: e5842000 str r2, [r4] <== NOT EXECUTED
mqstat->mq_msgsize = the_mq->Message_queue.maximum_message_size;
a000e688: e5932068 ldr r2, [r3, #104] ; 0x68 <== NOT EXECUTED a000e68c: e5842008 str r2, [r4, #8] <== NOT EXECUTED
mqstat->mq_maxmsg = the_mq->Message_queue.maximum_pending_messages;
a000e690: e5932060 ldr r2, [r3, #96] ; 0x60 <== NOT EXECUTED
mqstat->mq_curmsgs = the_mq->Message_queue.number_of_pending_messages;
a000e694: e5933064 ldr r3, [r3, #100] ; 0x64 <== NOT EXECUTED
the_mq_attr = &the_mq->Message_queue.Attributes;
mqstat->mq_flags = the_mq_fd->oflag;
mqstat->mq_msgsize = the_mq->Message_queue.maximum_message_size;
mqstat->mq_maxmsg = the_mq->Message_queue.maximum_pending_messages;
a000e698: e5842004 str r2, [r4, #4] <== NOT EXECUTED
mqstat->mq_curmsgs = the_mq->Message_queue.number_of_pending_messages;
a000e69c: e584300c str r3, [r4, #12] <== NOT EXECUTED
_Thread_Enable_dispatch();
a000e6a0: eb000f48 bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000e6a4: e1a00005 mov r0, r5 <== NOT EXECUTED a000e6a8: ea000003 b a000e6bc <mq_getattr+0x78> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
a000e6ac: eb002807 bl a00186d0 <__errno> <== NOT EXECUTED a000e6b0: e3a03009 mov r3, #9 <== NOT EXECUTED a000e6b4: e5803000 str r3, [r0] <== NOT EXECUTED a000e6b8: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000e6bc: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a000e6e8 <mq_notify>:
int mq_notify(
mqd_t mqdes,
const struct sigevent *notification
)
{
a000e6e8: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
a000e6ec: e1a03000 mov r3, r0 <== NOT EXECUTED
a000e6f0: e1a04001 mov r4, r1 <== NOT EXECUTED
a000e6f4: e59f008c ldr r0, [pc, #140] ; a000e788 <mq_notify+0xa0> <== NOT EXECUTED
a000e6f8: e1a01003 mov r1, r3 <== NOT EXECUTED
a000e6fc: e1a0200d mov r2, sp <== NOT EXECUTED
a000e700: eb000c55 bl a001185c <_Objects_Get> <== NOT EXECUTED
POSIX_Message_queue_Control *the_mq;
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
a000e704: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000e708: e3530000 cmp r3, #0 <== NOT EXECUTED a000e70c: 1a000018 bne a000e774 <mq_notify+0x8c> <== NOT EXECUTED
case OBJECTS_LOCAL:
the_mq = the_mq_fd->Queue;
if ( notification ) {
a000e710: e3540000 cmp r4, #0 <== NOT EXECUTED
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_mq = the_mq_fd->Queue;
a000e714: e590c010 ldr ip, [r0, #16] <== NOT EXECUTED
if ( notification ) {
a000e718: 0a000010 beq a000e760 <mq_notify+0x78> <== NOT EXECUTED
if ( _CORE_message_queue_Is_notify_enabled( &the_mq->Message_queue ) ) {
a000e71c: e59c307c ldr r3, [ip, #124] ; 0x7c <== NOT EXECUTED a000e720: e3530000 cmp r3, #0 <== NOT EXECUTED a000e724: 0a000003 beq a000e738 <mq_notify+0x50> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000e728: eb000f26 bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBUSY );
a000e72c: eb0027e7 bl a00186d0 <__errno> <== NOT EXECUTED a000e730: e3a03010 mov r3, #16 <== NOT EXECUTED a000e734: ea000010 b a000e77c <mq_notify+0x94> <== NOT EXECUTED a000e738: e58c3080 str r3, [ip, #128] ; 0x80 <== NOT EXECUTED
}
_CORE_message_queue_Set_notify( &the_mq->Message_queue, NULL, NULL );
the_mq->notification = *notification;
a000e73c: e28ce090 add lr, ip, #144 ; 0x90 <== NOT EXECUTED
a000e740: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED
a000e744: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a000e748: e5943000 ldr r3, [r4] <== NOT EXECUTED
a000e74c: e58cc080 str ip, [ip, #128] ; 0x80 <== NOT EXECUTED
a000e750: e58e3000 str r3, [lr] <== NOT EXECUTED
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
a000e754: e59f3030 ldr r3, [pc, #48] ; a000e78c <mq_notify+0xa4> <== NOT EXECUTED a000e758: e58c307c str r3, [ip, #124] ; 0x7c <== NOT EXECUTED a000e75c: ea000001 b a000e768 <mq_notify+0x80> <== NOT EXECUTED a000e760: e58c407c str r4, [ip, #124] ; 0x7c <== NOT EXECUTED
the_message_queue->notify_argument = the_argument;
a000e764: e58c4080 str r4, [ip, #128] ; 0x80 <== NOT EXECUTED
_CORE_message_queue_Set_notify( &the_mq->Message_queue, NULL, NULL );
}
_Thread_Enable_dispatch();
a000e768: eb000f16 bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000e76c: e3a00000 mov r0, #0 <== NOT EXECUTED a000e770: ea000003 b a000e784 <mq_notify+0x9c> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
a000e774: eb0027d5 bl a00186d0 <__errno> <== NOT EXECUTED a000e778: e3a03009 mov r3, #9 <== NOT EXECUTED a000e77c: e5803000 str r3, [r0] <== NOT EXECUTED a000e780: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000e784: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000e790 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
a000e790: e92d000e push {r1, r2, r3}
a000e794: e92d47ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, lr}
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000e798: e59f3164 ldr r3, [pc, #356] ; a000e904 <mq_open+0x174> a000e79c: e59d7030 ldr r7, [sp, #48] ; 0x30 a000e7a0: e1a0a000 mov sl, r0 a000e7a4: e5932000 ldr r2, [r3] a000e7a8: e2822001 add r2, r2, #1 a000e7ac: e5832000 str r2, [r3]
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
a000e7b0: e59f5150 ldr r5, [pc, #336] ; a000e908 <mq_open+0x178>
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
a000e7b4: e2179c02 ands r9, r7, #512 ; 0x200
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
a000e7b8: 128d303c addne r3, sp, #60 ; 0x3c a000e7bc: e1a00005 mov r0, r5 a000e7c0: 158d300c strne r3, [sp, #12] a000e7c4: 159d8038 ldrne r8, [sp, #56] ; 0x38
/* struct mq_attr attr */
)
{
va_list arg;
mode_t mode;
struct mq_attr *attr = NULL;
a000e7c8: 01a08009 moveq r8, r9 a000e7cc: eb000b01 bl a00113d8 <_Objects_Allocate>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
a000e7d0: e2504000 subs r4, r0, #0
a000e7d4: 1a000003 bne a000e7e8 <mq_open+0x58>
_Thread_Enable_dispatch();
a000e7d8: eb000efa bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENFILE );
a000e7dc: eb0027bb bl a00186d0 <__errno> <== NOT EXECUTED a000e7e0: e3a03017 mov r3, #23 <== NOT EXECUTED a000e7e4: ea00001a b a000e854 <mq_open+0xc4> <== NOT EXECUTED
} the_mq_fd->oflag = oflag;
a000e7e8: e5847014 str r7, [r4, #20]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
a000e7ec: e1a0000a mov r0, sl a000e7f0: e28d1008 add r1, sp, #8 a000e7f4: eb001a49 bl a0015120 <_POSIX_Message_queue_Name_to_id>
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
a000e7f8: e2506000 subs r6, r0, #0
a000e7fc: 0a00000b beq a000e830 <mq_open+0xa0>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
a000e800: e3560002 cmp r6, #2
a000e804: 1a000001 bne a000e810 <mq_open+0x80>
a000e808: e3590000 cmp r9, #0
a000e80c: 1a000021 bne a000e898 <mq_open+0x108>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
a000e810: e59f00f0 ldr r0, [pc, #240] ; a000e908 <mq_open+0x178> a000e814: e1a01004 mov r1, r4 a000e818: eb000bb7 bl a00116fc <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
a000e81c: eb000ee9 bl a00123c8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
a000e820: eb0027aa bl a00186d0 <__errno> a000e824: e5806000 str r6, [r0] a000e828: e3e00000 mvn r0, #0 a000e82c: ea000030 b a000e8f4 <mq_open+0x164>
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
a000e830: e2077c0a and r7, r7, #2560 ; 0xa00 <== NOT EXECUTED a000e834: e3570c0a cmp r7, #2560 ; 0xa00 <== NOT EXECUTED a000e838: 1a000007 bne a000e85c <mq_open+0xcc> <== NOT EXECUTED a000e83c: e1a00005 mov r0, r5 <== NOT EXECUTED a000e840: e1a01004 mov r1, r4 <== NOT EXECUTED a000e844: eb000bac bl a00116fc <_Objects_Free> <== NOT EXECUTED
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
a000e848: eb000ede bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
a000e84c: eb00279f bl a00186d0 <__errno> <== NOT EXECUTED a000e850: e3a03011 mov r3, #17 <== NOT EXECUTED a000e854: e5803000 str r3, [r0] <== NOT EXECUTED a000e858: eafffff2 b a000e828 <mq_open+0x98> <== NOT EXECUTED
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
a000e85c: e1a0200d mov r2, sp <== NOT EXECUTED a000e860: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a000e864: e59f00a0 ldr r0, [pc, #160] ; a000e90c <mq_open+0x17c> <== NOT EXECUTED a000e868: eb000bfb bl a001185c <_Objects_Get> <== NOT EXECUTED
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
a000e86c: e5903018 ldr r3, [r0, #24] <== NOT EXECUTED
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
a000e870: e1d420b8 ldrh r2, [r4, #8] <== NOT EXECUTED
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
a000e874: e58d0004 str r0, [sp, #4] <== NOT EXECUTED
the_mq->open_count += 1;
a000e878: e2833001 add r3, r3, #1 <== NOT EXECUTED a000e87c: e5803018 str r3, [r0, #24] <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000e880: e595301c ldr r3, [r5, #28] <== NOT EXECUTED
the_mq_fd->Queue = the_mq;
a000e884: e5840010 str r0, [r4, #16] <== NOT EXECUTED a000e888: e7834102 str r4, [r3, r2, lsl #2] <== NOT EXECUTED
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
a000e88c: e584600c str r6, [r4, #12] <== NOT EXECUTED
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
a000e890: eb000ecc bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED a000e894: ea000014 b a000e8ec <mq_open+0x15c> <== NOT EXECUTED
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
a000e898: e1a0000a mov r0, sl a000e89c: e3a01001 mov r1, #1 a000e8a0: e1a02008 mov r2, r8 a000e8a4: e28d3004 add r3, sp, #4 a000e8a8: eb0019c7 bl a0014fcc <_POSIX_Message_queue_Create_support>
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
a000e8ac: e3700001 cmn r0, #1
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
a000e8b0: e1a06000 mov r6, r0
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
a000e8b4: 1a000005 bne a000e8d0 <mq_open+0x140>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
a000e8b8: e1a00005 mov r0, r5 a000e8bc: e1a01004 mov r1, r4 a000e8c0: eb000b8d bl a00116fc <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
a000e8c4: eb000ebf bl a00123c8 <_Thread_Enable_dispatch>
return (mqd_t) -1;
a000e8c8: e1a00006 mov r0, r6 a000e8cc: ea000008 b a000e8f4 <mq_open+0x164>
}
the_mq_fd->Queue = the_mq;
a000e8d0: e59d3004 ldr r3, [sp, #4]
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
a000e8d4: e1d420b8 ldrh r2, [r4, #8] a000e8d8: e5843010 str r3, [r4, #16]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000e8dc: e595301c ldr r3, [r5, #28] a000e8e0: e7834102 str r4, [r3, r2, lsl #2]
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
a000e8e4: e3a03000 mov r3, #0 a000e8e8: e584300c str r3, [r4, #12]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
a000e8ec: eb000eb5 bl a00123c8 <_Thread_Enable_dispatch>
return (mqd_t) the_mq_fd->Object.id;
a000e8f0: e5940008 ldr r0, [r4, #8]
}
a000e8f4: e28dd010 add sp, sp, #16
a000e8f8: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
a000e8fc: e28dd00c add sp, sp, #12
a000e900: e12fff1e bx lr
a000e910 <mq_receive>:
mqd_t mqdes,
char *msg_ptr,
size_t msg_len,
unsigned int *msg_prio
)
{
a000e910: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
return _POSIX_Message_queue_Receive_support(
a000e914: e3a0c001 mov ip, #1 <== NOT EXECUTED a000e918: e58dc000 str ip, [sp] <== NOT EXECUTED a000e91c: e3a0c000 mov ip, #0 <== NOT EXECUTED a000e920: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a000e924: eb000000 bl a000e92c <_POSIX_Message_queue_Receive_support><== NOT EXECUTED
msg_len,
msg_prio,
true,
THREAD_QUEUE_WAIT_FOREVER
);
}
a000e928: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a000eb58 <mq_setattr>:
int mq_setattr(
mqd_t mqdes,
const struct mq_attr *mqstat,
struct mq_attr *omqstat
)
{
a000eb58: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
POSIX_Message_queue_Control_fd *the_mq_fd;
CORE_message_queue_Control *the_core_mq;
Objects_Locations location;
if ( !mqstat )
a000eb5c: e2515000 subs r5, r1, #0 <== NOT EXECUTED
int mq_setattr(
mqd_t mqdes,
const struct mq_attr *mqstat,
struct mq_attr *omqstat
)
{
a000eb60: e1a03000 mov r3, r0 <== NOT EXECUTED a000eb64: e1a04002 mov r4, r2 <== NOT EXECUTED
POSIX_Message_queue_Control_fd *the_mq_fd;
CORE_message_queue_Control *the_core_mq;
Objects_Locations location;
if ( !mqstat )
a000eb68: 1a000002 bne a000eb78 <mq_setattr+0x20> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a000eb6c: eb0026d7 bl a00186d0 <__errno> <== NOT EXECUTED a000eb70: e3a03016 mov r3, #22 <== NOT EXECUTED a000eb74: ea000018 b a000ebdc <mq_setattr+0x84> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
a000eb78: e1a01003 mov r1, r3 <== NOT EXECUTED a000eb7c: e59f0064 ldr r0, [pc, #100] ; a000ebe8 <mq_setattr+0x90> <== NOT EXECUTED a000eb80: e1a0200d mov r2, sp <== NOT EXECUTED a000eb84: eb000b34 bl a001185c <_Objects_Get> <== NOT EXECUTED
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
a000eb88: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000eb8c: e3530000 cmp r3, #0 <== NOT EXECUTED a000eb90: 1a00000f bne a000ebd4 <mq_setattr+0x7c> <== NOT EXECUTED
/*
* Return the old values.
*/
if ( omqstat ) {
a000eb94: e3540000 cmp r4, #0 <== NOT EXECUTED
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_core_mq = &the_mq_fd->Queue->Message_queue;
a000eb98: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED
/*
* Return the old values.
*/
if ( omqstat ) {
a000eb9c: 0a000007 beq a000ebc0 <mq_setattr+0x68> <== NOT EXECUTED
omqstat->mq_flags = the_mq_fd->oflag;
a000eba0: e5902014 ldr r2, [r0, #20] <== NOT EXECUTED a000eba4: e5842000 str r2, [r4] <== NOT EXECUTED
omqstat->mq_msgsize = the_core_mq->maximum_message_size;
a000eba8: e5932068 ldr r2, [r3, #104] ; 0x68 <== NOT EXECUTED a000ebac: e5842008 str r2, [r4, #8] <== NOT EXECUTED
omqstat->mq_maxmsg = the_core_mq->maximum_pending_messages;
a000ebb0: e5932060 ldr r2, [r3, #96] ; 0x60 <== NOT EXECUTED
omqstat->mq_curmsgs = the_core_mq->number_of_pending_messages;
a000ebb4: e5933064 ldr r3, [r3, #100] ; 0x64 <== NOT EXECUTED
*/
if ( omqstat ) {
omqstat->mq_flags = the_mq_fd->oflag;
omqstat->mq_msgsize = the_core_mq->maximum_message_size;
omqstat->mq_maxmsg = the_core_mq->maximum_pending_messages;
a000ebb8: e5842004 str r2, [r4, #4] <== NOT EXECUTED
omqstat->mq_curmsgs = the_core_mq->number_of_pending_messages;
a000ebbc: e584300c str r3, [r4, #12] <== NOT EXECUTED
}
the_mq_fd->oflag = mqstat->mq_flags;
a000ebc0: e5953000 ldr r3, [r5] <== NOT EXECUTED a000ebc4: e5803014 str r3, [r0, #20] <== NOT EXECUTED
_Thread_Enable_dispatch();
a000ebc8: eb000dfe bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000ebcc: e3a00000 mov r0, #0 <== NOT EXECUTED a000ebd0: ea000003 b a000ebe4 <mq_setattr+0x8c> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
a000ebd4: eb0026bd bl a00186d0 <__errno> <== NOT EXECUTED a000ebd8: e3a03009 mov r3, #9 <== NOT EXECUTED a000ebdc: e5803000 str r3, [r0] <== NOT EXECUTED a000ebe0: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000ebe4: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a000ebec <mq_timedreceive>:
char *msg_ptr,
size_t msg_len,
unsigned int *msg_prio,
const struct timespec *abstime
)
{
a000ebec: e92d40f7 push {r0, r1, r2, r4, r5, r6, r7, lr} <== NOT EXECUTED
a000ebf0: e1a05000 mov r5, r0 <== NOT EXECUTED
a000ebf4: e1a04001 mov r4, r1 <== NOT EXECUTED
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a000ebf8: e59d0020 ldr r0, [sp, #32] <== NOT EXECUTED a000ebfc: e28d1008 add r1, sp, #8 <== NOT EXECUTED
char *msg_ptr,
size_t msg_len,
unsigned int *msg_prio,
const struct timespec *abstime
)
{
a000ec00: e1a06003 mov r6, r3 <== NOT EXECUTED a000ec04: e1a07002 mov r7, r2 <== NOT EXECUTED
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a000ec08: eb00003d bl a000ed04 <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
return _POSIX_Message_queue_Receive_support(
a000ec0c: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
a000ec10: e3500003 cmp r0, #3 <== NOT EXECUTED
a000ec14: 13a00000 movne r0, #0 <== NOT EXECUTED
a000ec18: 03a00001 moveq r0, #1 <== NOT EXECUTED
a000ec1c: e88d0009 stm sp, {r0, r3} <== NOT EXECUTED
a000ec20: e1a00005 mov r0, r5 <== NOT EXECUTED
a000ec24: e1a01004 mov r1, r4 <== NOT EXECUTED
a000ec28: e1a02007 mov r2, r7 <== NOT EXECUTED
a000ec2c: e1a03006 mov r3, r6 <== NOT EXECUTED
a000ec30: ebffff3d bl a000e92c <_POSIX_Message_queue_Receive_support><== NOT EXECUTED
msg_len,
msg_prio,
do_wait,
ticks
);
}
a000ec34: e8bd80fe pop {r1, r2, r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
a000ec38 <mq_timedsend>:
const char *msg_ptr,
size_t msg_len,
unsigned int msg_prio,
const struct timespec *abstime
)
{
a000ec38: e92d40f7 push {r0, r1, r2, r4, r5, r6, r7, lr} <== NOT EXECUTED
a000ec3c: e1a05000 mov r5, r0 <== NOT EXECUTED
a000ec40: e1a04001 mov r4, r1 <== NOT EXECUTED
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a000ec44: e59d0020 ldr r0, [sp, #32] <== NOT EXECUTED a000ec48: e28d1008 add r1, sp, #8 <== NOT EXECUTED
const char *msg_ptr,
size_t msg_len,
unsigned int msg_prio,
const struct timespec *abstime
)
{
a000ec4c: e1a06003 mov r6, r3 <== NOT EXECUTED a000ec50: e1a07002 mov r7, r2 <== NOT EXECUTED
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a000ec54: eb00002a bl a000ed04 <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
return _POSIX_Message_queue_Send_support(
a000ec58: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED
a000ec5c: e3500003 cmp r0, #3 <== NOT EXECUTED
a000ec60: 13a00000 movne r0, #0 <== NOT EXECUTED
a000ec64: 03a00001 moveq r0, #1 <== NOT EXECUTED
a000ec68: e88d0009 stm sp, {r0, r3} <== NOT EXECUTED
a000ec6c: e1a00005 mov r0, r5 <== NOT EXECUTED
a000ec70: e1a01004 mov r1, r4 <== NOT EXECUTED
a000ec74: e1a02007 mov r2, r7 <== NOT EXECUTED
a000ec78: e1a03006 mov r3, r6 <== NOT EXECUTED
a000ec7c: ebffff75 bl a000ea58 <_POSIX_Message_queue_Send_support> <== NOT EXECUTED
msg_len,
msg_prio,
do_wait,
ticks
);
}
a000ec80: e8bd80fe pop {r1, r2, r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
a000ec94 <mq_unlink>:
a000ec94: e59f3060 ldr r3, [pc, #96] ; a000ecfc <mq_unlink+0x68>
*/
int mq_unlink(
const char *name
)
{
a000ec98: e92d4031 push {r0, r4, r5, lr}
a000ec9c: e5932000 ldr r2, [r3]
a000eca0: e2822001 add r2, r2, #1
a000eca4: e5832000 str r2, [r3]
register POSIX_Message_queue_Control *the_mq;
Objects_Id the_mq_id;
_Thread_Disable_dispatch();
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
a000eca8: e1a0100d mov r1, sp a000ecac: eb00191b bl a0015120 <_POSIX_Message_queue_Name_to_id>
if ( status != 0 ) {
a000ecb0: e2504000 subs r4, r0, #0
a000ecb4: 0a000004 beq a000eccc <mq_unlink+0x38>
_Thread_Enable_dispatch();
a000ecb8: eb000dc2 bl a00123c8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( status );
a000ecbc: eb002683 bl a00186d0 <__errno> <== NOT EXECUTED a000ecc0: e5804000 str r4, [r0] <== NOT EXECUTED a000ecc4: e3e00000 mvn r0, #0 <== NOT EXECUTED a000ecc8: ea00000a b a000ecf8 <mq_unlink+0x64> <== NOT EXECUTED
_POSIX_Message_queue_Namespace_remove( the_mq );
_POSIX_Message_queue_Delete( the_mq );
_Thread_Enable_dispatch();
return 0;
}
a000eccc: e59f002c ldr r0, [pc, #44] ; a000ed00 <mq_unlink+0x6c>
*/
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return NULL;
#endif
return information->local_table[ index ];
a000ecd0: e1dd20b0 ldrh r2, [sp] a000ecd4: e590301c ldr r3, [r0, #28]
if ( status != 0 ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( status );
}
the_mq = (POSIX_Message_queue_Control *) _Objects_Get_local_object(
a000ecd8: e7935102 ldr r5, [r3, r2, lsl #2]
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Namespace_remove (
POSIX_Message_queue_Control *the_mq
)
{
_Objects_Namespace_remove(
a000ecdc: e1a01005 mov r1, r5
&_POSIX_Message_queue_Information,
_Objects_Get_index( the_mq_id )
);
the_mq->linked = false;
a000ece0: e5c54015 strb r4, [r5, #21] a000ece4: eb000b2e bl a00119a4 <_Objects_Namespace_remove>
_POSIX_Message_queue_Namespace_remove( the_mq ); _POSIX_Message_queue_Delete( the_mq );
a000ece8: e1a00005 mov r0, r5 a000ecec: ebfffe3f bl a000e5f0 <_POSIX_Message_queue_Delete>
_Thread_Enable_dispatch();
a000ecf0: eb000db4 bl a00123c8 <_Thread_Enable_dispatch>
return 0;
a000ecf4: e1a00004 mov r0, r4
}
a000ecf8: e8bd8038 pop {r3, r4, r5, pc}
a001de64 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
a001de64: e92d4070 push {r4, r5, r6, lr}
a001de68: e1a05000 mov r5, r0
a001de6c: e1a04001 mov r4, r1
* 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 ( !_Timespec_Is_valid( rqtp ) )
a001de70: eb00005d bl a001dfec <_Timespec_Is_valid> a001de74: e3500000 cmp r0, #0
a001de78: 1a000002 bne a001de88 <nanosleep+0x24>
rtems_set_errno_and_return_minus_one( EINVAL );
a001de7c: ebffcdba bl a001156c <__errno> <== NOT EXECUTED a001de80: e3a03016 mov r3, #22 <== NOT EXECUTED a001de84: ea00002d b a001df40 <nanosleep+0xdc> <== NOT EXECUTED
ticks = _Timespec_To_ticks( rqtp );
a001de88: e1a00005 mov r0, r5 a001de8c: ebffc739 bl a000fb78 <_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 ) {
a001de90: e2505000 subs r5, r0, #0
a001de94: 1a000009 bne a001dec0 <nanosleep+0x5c>
_Thread_Disable_dispatch();
a001de98: ebffffeb bl a001de4c <_Thread_Disable_dispatch> <== NOT EXECUTED
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
a001de9c: e59f00b4 ldr r0, [pc, #180] ; a001df58 <nanosleep+0xf4> <== NOT EXECUTED a001dea0: e5903008 ldr r3, [r0, #8] <== NOT EXECUTED a001dea4: e12fff33 blx r3 <== NOT EXECUTED
_Scheduler_Yield();
_Thread_Enable_dispatch();
a001dea8: ebffb6ec bl a000ba60 <_Thread_Enable_dispatch> <== NOT EXECUTED
if ( rmtp ) {
a001deac: e3540000 cmp r4, #0 <== NOT EXECUTED
rmtp->tv_sec = 0;
a001deb0: 15845000 strne r5, [r4] <== NOT EXECUTED
rmtp->tv_nsec = 0;
a001deb4: 15845004 strne r5, [r4, #4] <== NOT EXECUTED
if ( !ticks ) {
_Thread_Disable_dispatch();
_Scheduler_Yield();
_Thread_Enable_dispatch();
if ( rmtp ) {
a001deb8: 1a000024 bne a001df50 <nanosleep+0xec> <== NOT EXECUTED a001debc: ea000022 b a001df4c <nanosleep+0xe8> <== NOT EXECUTED
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
a001dec0: e59f6094 ldr r6, [pc, #148] ; a001df5c <nanosleep+0xf8>
}
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
a001dec4: ebffffe0 bl a001de4c <_Thread_Disable_dispatch>
_Thread_Set_state(
a001dec8: e5960004 ldr r0, [r6, #4] a001decc: e3a01281 mov r1, #268435464 ; 0x10000008 a001ded0: ebffb8f7 bl a000c2b4 <_Thread_Set_state>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
a001ded4: e5961004 ldr r1, [r6, #4]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a001ded8: e59f0080 ldr r0, [pc, #128] ; a001df60 <nanosleep+0xfc>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a001dedc: e3a03000 mov r3, #0
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
a001dee0: e5912008 ldr r2, [r1, #8] a001dee4: e5813050 str r3, [r1, #80] ; 0x50
the_watchdog->routine = routine;
a001dee8: e5810064 str r0, [r1, #100] ; 0x64
the_watchdog->id = id;
a001deec: e5812068 str r2, [r1, #104] ; 0x68
the_watchdog->user_data = user_data;
a001def0: e581306c str r3, [r1, #108] ; 0x6c
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a001def4: e5815054 str r5, [r1, #84] ; 0x54
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a001def8: e59f0064 ldr r0, [pc, #100] ; a001df64 <nanosleep+0x100> a001defc: e2811048 add r1, r1, #72 ; 0x48 a001df00: ebffba86 bl a000c920 <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
a001df04: ebffb6d5 bl a000ba60 <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
a001df08: e3540000 cmp r4, #0 <== NOT EXECUTED a001df0c: 0a00000e beq a001df4c <nanosleep+0xe8> <== NOT EXECUTED
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
a001df10: e5963004 ldr r3, [r6, #4] <== NOT EXECUTED
_Timespec_From_ticks( ticks, rmtp );
a001df14: e1a01004 mov r1, r4 <== NOT EXECUTED
/* calculate time remaining */
if ( rmtp ) {
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
a001df18: e593205c ldr r2, [r3, #92] ; 0x5c <== NOT EXECUTED a001df1c: e5933060 ldr r3, [r3, #96] ; 0x60 <== NOT EXECUTED a001df20: e0633002 rsb r3, r3, r2 <== NOT EXECUTED
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
a001df24: e0835005 add r5, r3, r5 <== NOT EXECUTED
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
a001df28: e1a00005 mov r0, r5 <== NOT EXECUTED a001df2c: eb00001c bl a001dfa4 <_Timespec_From_ticks> <== NOT EXECUTED
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
a001df30: e3550000 cmp r5, #0 <== NOT EXECUTED a001df34: 0a000005 beq a001df50 <nanosleep+0xec> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINTR );
a001df38: ebffcd8b bl a001156c <__errno> <== NOT EXECUTED a001df3c: e3a03004 mov r3, #4 <== NOT EXECUTED a001df40: e5803000 str r3, [r0] <== NOT EXECUTED a001df44: e3e05000 mvn r5, #0 <== NOT EXECUTED a001df48: ea000000 b a001df50 <nanosleep+0xec> <== NOT EXECUTED
#endif
}
return 0;
a001df4c: e1a05004 mov r5, r4 <== NOT EXECUTED
}
a001df50: e1a00005 mov r0, r5 <== NOT EXECUTED
a001df54: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0006a3c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
a0006a3c: e92d4010 push {r4, lr}
a0006a40: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
a0006a44: eb002aa8 bl a00114ec <fileno> a0006a48: e3500002 cmp r0, #2
a0006a4c: 8a00000b bhi a0006a80 <newlib_free_buffers+0x44>
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
a0006a50: e1d430bc ldrh r3, [r4, #12] a0006a54: e3130080 tst r3, #128 ; 0x80
a0006a58: 0a00000a beq a0006a88 <newlib_free_buffers+0x4c>
free( fp->_bf._base );
a0006a5c: e5940010 ldr r0, [r4, #16]
a0006a60: ebfffdd9 bl a00061cc <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
a0006a64: e1d430bc ldrh r3, [r4, #12] <== NOT EXECUTED a0006a68: e3c33080 bic r3, r3, #128 ; 0x80 <== NOT EXECUTED a0006a6c: e1c430bc strh r3, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
a0006a70: e3a03000 mov r3, #0 <== NOT EXECUTED a0006a74: e5843000 str r3, [r4] <== NOT EXECUTED a0006a78: e5843010 str r3, [r4, #16] <== NOT EXECUTED a0006a7c: ea000001 b a0006a88 <newlib_free_buffers+0x4c> <== NOT EXECUTED
}
break;
default:
fclose(fp);
a0006a80: e1a00004 mov r0, r4 <== NOT EXECUTED a0006a84: eb0029e3 bl a0011218 <fclose> <== NOT EXECUTED
} return 0; }
a0006a88: e3a00000 mov r0, #0
a0006a8c: e8bd8010 pop {r4, pc}
a0006d20 <open>:
int open(
const char *pathname,
int flags,
...
)
{
a0006d20: e92d000e push {r1, r2, r3}
a0006d24: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
a0006d28: e24dd01c sub sp, sp, #28
a0006d2c: e59d503c ldr r5, [sp, #60] ; 0x3c
a0006d30: e1a06000 mov r6, r0
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
a0006d34: e59d9040 ldr r9, [sp, #64] ; 0x40
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
a0006d38: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
a0006d3c: e213a001 ands sl, r3, #1 a0006d40: 13a0a004 movne sl, #4
if ( ( status & _FWRITE ) == _FWRITE )
a0006d44: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
a0006d48: e28d3044 add r3, sp, #68 ; 0x44
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
a0006d4c: 138aa002 orrne sl, sl, #2
va_start(ap, flags);
mode = va_arg( ap, int );
a0006d50: e58d3018 str r3, [sp, #24]
* 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();
a0006d54: eb001b99 bl a000dbc0 <rtems_libio_allocate>
if ( iop == 0 ) {
a0006d58: e2504000 subs r4, r0, #0
a0006d5c: 0a000063 beq a0006ef0 <open+0x1d0>
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
a0006d60: e1a00006 mov r0, r6 a0006d64: eb002cc7 bl a0012088 <strlen> a0006d68: e28d7004 add r7, sp, #4 a0006d6c: e1a01000 mov r1, r0 a0006d70: e3a08001 mov r8, #1 a0006d74: e1a00006 mov r0, r6 a0006d78: e1a0200a mov r2, sl a0006d7c: e1a03007 mov r3, r7 a0006d80: e58d8000 str r8, [sp] a0006d84: ebfffcdb bl a00060f8 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
a0006d88: e3700001 cmn r0, #1
a0006d8c: 1a00001f bne a0006e10 <open+0xf0>
if ( errno != ENOENT ) {
a0006d90: eb0028d2 bl a00110e0 <__errno> a0006d94: e5903000 ldr r3, [r0] a0006d98: e3530002 cmp r3, #2
a0006d9c: 1a00000a bne a0006dcc <open+0xac>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
a0006da0: e215ac02 ands sl, r5, #512 ; 0x200
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
a0006da4: 01a0700a moveq r7, sl
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
rc = ENOENT;
a0006da8: 01a05003 moveq r5, r3
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
a0006dac: 0a000055 beq a0006f08 <open+0x1e8>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
a0006db0: e1a00006 mov r0, r6 a0006db4: e3891902 orr r1, r9, #32768 ; 0x8000 a0006db8: e3a02000 mov r2, #0 a0006dbc: e3a03000 mov r3, #0 a0006dc0: ebfffe20 bl a0006648 <mknod>
if ( rc ) {
a0006dc4: e250a000 subs sl, r0, #0
a0006dc8: 0a000003 beq a0006ddc <open+0xbc>
rc = errno;
a0006dcc: eb0028c3 bl a00110e0 <__errno>
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
a0006dd0: e3a07000 mov r7, #0
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
a0006dd4: e5905000 ldr r5, [r0]
goto done;
a0006dd8: ea000048 b a0006f00 <open+0x1e0>
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
a0006ddc: e1a00006 mov r0, r6 a0006de0: eb002ca8 bl a0012088 <strlen> a0006de4: e1a03007 mov r3, r7 a0006de8: e1a01000 mov r1, r0 a0006dec: e1a0200a mov r2, sl a0006df0: e1a00006 mov r0, r6 a0006df4: e58d8000 str r8, [sp] a0006df8: ebfffcbe bl a00060f8 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
a0006dfc: e3500000 cmp r0, #0
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
a0006e00: 11a0700a movne r7, sl
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
a0006e04: 13a0500d movne r5, #13
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
a0006e08: 1a00003e bne a0006f08 <open+0x1e8>
a0006e0c: ea000002 b a0006e1c <open+0xfc>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
a0006e10: e2053c0a and r3, r5, #2560 ; 0xa00 a0006e14: e3530c0a cmp r3, #2560 ; 0xa00
a0006e18: 0a000036 beq a0006ef8 <open+0x1d8>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
a0006e1c: e1a00005 mov r0, r5 a0006e20: e5947014 ldr r7, [r4, #20] a0006e24: eb001b46 bl a000db44 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
a0006e28: e284c018 add ip, r4, #24
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
a0006e2c: e1800007 orr r0, r0, r7
iop->pathinfo = loc;
a0006e30: e28de004 add lr, sp, #4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
a0006e34: e5840014 str r0, [r4, #20]
iop->pathinfo = loc;
a0006e38: e8be000f ldm lr!, {r0, r1, r2, r3}
a0006e3c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0006e40: e59e3000 ldr r3, [lr]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
a0006e44: e1a00004 mov r0, r4 a0006e48: e1a01006 mov r1, r6
/* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc;
a0006e4c: e58c3000 str r3, [ip]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
a0006e50: e5943020 ldr r3, [r4, #32] a0006e54: e1a02005 mov r2, r5 a0006e58: e593c000 ldr ip, [r3] a0006e5c: e1a03009 mov r3, r9 a0006e60: e12fff3c blx ip
if ( rc ) {
a0006e64: e3500000 cmp r0, #0
a0006e68: 0a000003 beq a0006e7c <open+0x15c>
rc = errno;
a0006e6c: eb00289b bl a00110e0 <__errno> <== NOT EXECUTED
rc = EEXIST;
loc_to_free = &loc;
goto done;
}
loc_to_free = &loc;
a0006e70: e28d7004 add r7, sp, #4 <== NOT EXECUTED
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
a0006e74: e5905000 ldr r5, [r0] <== NOT EXECUTED
goto done;
a0006e78: ea000020 b a0006f00 <open+0x1e0> <== NOT EXECUTED
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
a0006e7c: e3150b01 tst r5, #1024 ; 0x400
a0006e80: 0a00002c beq a0006f38 <open+0x218>
rc = ftruncate( iop - rtems_libio_iops, 0 );
a0006e84: e59f30d4 ldr r3, [pc, #212] ; a0006f60 <open+0x240> a0006e88: e59f00d4 ldr r0, [pc, #212] ; a0006f64 <open+0x244> a0006e8c: e3a01000 mov r1, #0 a0006e90: e5933000 ldr r3, [r3] a0006e94: e3a02000 mov r2, #0 a0006e98: e0633004 rsb r3, r3, r4 a0006e9c: e1a031c3 asr r3, r3, #3 a0006ea0: e0000093 mul r0, r3, r0 a0006ea4: eb001adf bl a000da28 <ftruncate>
if ( rc ) {
a0006ea8: e2505000 subs r5, r0, #0
a0006eac: 0a000021 beq a0006f38 <open+0x218>
if(errno) rc = errno;
a0006eb0: eb00288a bl a00110e0 <__errno> <== NOT EXECUTED a0006eb4: e5903000 ldr r3, [r0] <== NOT EXECUTED a0006eb8: e3530000 cmp r3, #0 <== NOT EXECUTED a0006ebc: 0a000001 beq a0006ec8 <open+0x1a8> <== NOT EXECUTED a0006ec0: eb002886 bl a00110e0 <__errno> <== NOT EXECUTED a0006ec4: e5905000 ldr r5, [r0] <== NOT EXECUTED
close( iop - rtems_libio_iops );
a0006ec8: e59f3090 ldr r3, [pc, #144] ; a0006f60 <open+0x240> <== NOT EXECUTED a0006ecc: e59f0090 ldr r0, [pc, #144] ; a0006f64 <open+0x244> <== NOT EXECUTED a0006ed0: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006ed4: e0634004 rsb r4, r3, r4 <== NOT EXECUTED a0006ed8: e1a041c4 asr r4, r4, #3 <== NOT EXECUTED a0006edc: e0000094 mul r0, r4, r0 <== NOT EXECUTED
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
a0006ee0: e3a04000 mov r4, #0 <== NOT EXECUTED
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
a0006ee4: eb001aaf bl a000d9a8 <close> <== NOT EXECUTED
/* those are released by close(): */
iop = 0;
a0006ee8: e1a07004 mov r7, r4 <== NOT EXECUTED a0006eec: ea000003 b a0006f00 <open+0x1e0> <== NOT EXECUTED
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
rc = ENFILE;
a0006ef0: e3a05017 mov r5, #23 a0006ef4: ea00000b b a0006f28 <open+0x208>
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
a0006ef8: e3a05011 mov r5, #17 <== NOT EXECUTED a0006efc: ea000001 b a0006f08 <open+0x1e8> <== NOT EXECUTED
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
a0006f00: e3550000 cmp r5, #0
a0006f04: 0a00000b beq a0006f38 <open+0x218>
if ( iop )
a0006f08: e3540000 cmp r4, #0
a0006f0c: 0a000001 beq a0006f18 <open+0x1f8>
rtems_libio_free( iop );
a0006f10: e1a00004 mov r0, r4 a0006f14: eb001b51 bl a000dc60 <rtems_libio_free>
if ( loc_to_free )
a0006f18: e3570000 cmp r7, #0
a0006f1c: 0a000001 beq a0006f28 <open+0x208>
rtems_filesystem_freenode( loc_to_free );
a0006f20: e1a00007 mov r0, r7 <== NOT EXECUTED a0006f24: ebfffca3 bl a00061b8 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( rc );
a0006f28: eb00286c bl a00110e0 <__errno> a0006f2c: e5805000 str r5, [r0] a0006f30: e3e00000 mvn r0, #0 a0006f34: ea000005 b a0006f50 <open+0x230>
}
return iop - rtems_libio_iops;
a0006f38: e59f3020 ldr r3, [pc, #32] ; a0006f60 <open+0x240> a0006f3c: e5930000 ldr r0, [r3] a0006f40: e0604004 rsb r4, r0, r4 a0006f44: e59f0018 ldr r0, [pc, #24] ; a0006f64 <open+0x244> a0006f48: e1a041c4 asr r4, r4, #3 a0006f4c: e0000094 mul r0, r4, r0
}
a0006f50: e28dd01c add sp, sp, #28
a0006f54: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
a0006f58: e28dd00c add sp, sp, #12
a0006f5c: e12fff1e bx lr
a0007b70 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0007b70: e92d4011 push {r0, r4, lr}
a0007b74: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
a0007b78: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0007b7c: e1a04001 mov r4, r1
int i;
if (tty->termios.c_oflag & OPOST) {
a0007b80: e3130001 tst r3, #1
a0007b84: 0a000045 beq a0007ca0 <oproc+0x130>
switch (c) {
a0007b88: e5dd2000 ldrb r2, [sp] a0007b8c: e2421008 sub r1, r2, #8 a0007b90: e3510005 cmp r1, #5 a0007b94: 979ff101 ldrls pc, [pc, r1, lsl #2] a0007b98: ea00002c b a0007c50 <oproc+0xe0> a0007b9c: a0007c3c .word 0xa0007c3c a0007ba0: a0007c14 .word 0xa0007c14 a0007ba4: a0007bb4 .word 0xa0007bb4 a0007ba8: a0007c50 .word 0xa0007c50 a0007bac: a0007c50 .word 0xa0007c50 a0007bb0: a0007bdc .word 0xa0007bdc
case '\n':
if (tty->termios.c_oflag & ONLRET)
a0007bb4: e3130020 tst r3, #32
tty->column = 0;
a0007bb8: 13a02000 movne r2, #0 a0007bbc: 15842028 strne r2, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
a0007bc0: e3130004 tst r3, #4
a0007bc4: 0a000035 beq a0007ca0 <oproc+0x130>
rtems_termios_puts ("\r", 1, tty);
a0007bc8: e59f00e4 ldr r0, [pc, #228] ; a0007cb4 <oproc+0x144> a0007bcc: e3a01001 mov r1, #1 a0007bd0: e1a02004 mov r2, r4 a0007bd4: ebffffa4 bl a0007a6c <rtems_termios_puts> a0007bd8: ea00000b b a0007c0c <oproc+0x9c>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
a0007bdc: e3130010 tst r3, #16 <== NOT EXECUTED a0007be0: 0a000002 beq a0007bf0 <oproc+0x80> <== NOT EXECUTED a0007be4: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a0007be8: e3520000 cmp r2, #0 <== NOT EXECUTED a0007bec: 0a00002f beq a0007cb0 <oproc+0x140> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
a0007bf0: e2132008 ands r2, r3, #8 <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
a0007bf4: 05842028 streq r2, [r4, #40] ; 0x28 <== NOT EXECUTED
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
return;
if (tty->termios.c_oflag & OCRNL) {
a0007bf8: 0a000028 beq a0007ca0 <oproc+0x130> <== NOT EXECUTED
c = '\n';
a0007bfc: e3a0200a mov r2, #10 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
a0007c00: e3130020 tst r3, #32 <== NOT EXECUTED
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
return;
if (tty->termios.c_oflag & OCRNL) {
c = '\n';
a0007c04: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
a0007c08: 0a000024 beq a0007ca0 <oproc+0x130> <== NOT EXECUTED
tty->column = 0;
a0007c0c: e3a03000 mov r3, #0 a0007c10: ea000021 b a0007c9c <oproc+0x12c>
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
a0007c14: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
a0007c18: e2033b06 and r3, r3, #6144 ; 0x1800 a0007c1c: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
a0007c20: e2021007 and r1, r2, #7 a0007c24: e2611008 rsb r1, r1, #8 a0007c28: e0813002 add r3, r1, r2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
a0007c2c: 05843028 streq r3, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
a0007c30: 059f0080 ldreq r0, [pc, #128] ; a0007cb8 <oproc+0x148>
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
a0007c34: 1a000018 bne a0007c9c <oproc+0x12c>
a0007c38: ea00001a b a0007ca8 <oproc+0x138>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
a0007c3c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0007c40: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0007c44: c2433001 subgt r3, r3, #1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
a0007c48: ca000013 bgt a0007c9c <oproc+0x12c> <== NOT EXECUTED a0007c4c: ea000013 b a0007ca0 <oproc+0x130> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
a0007c50: e3130002 tst r3, #2
a0007c54: 0a000007 beq a0007c78 <oproc+0x108>
c = toupper(c);
a0007c58: e59f305c ldr r3, [pc, #92] ; a0007cbc <oproc+0x14c> <== NOT EXECUTED a0007c5c: e5933000 ldr r3, [r3] <== NOT EXECUTED a0007c60: e0833002 add r3, r3, r2 <== NOT EXECUTED a0007c64: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED a0007c68: e2033003 and r3, r3, #3 <== NOT EXECUTED a0007c6c: e3530002 cmp r3, #2 <== NOT EXECUTED a0007c70: 02422020 subeq r2, r2, #32 <== NOT EXECUTED a0007c74: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (!iscntrl(c))
a0007c78: e59f203c ldr r2, [pc, #60] ; a0007cbc <oproc+0x14c> a0007c7c: e5dd3000 ldrb r3, [sp] a0007c80: e5922000 ldr r2, [r2] a0007c84: e0823003 add r3, r2, r3 a0007c88: e5d33001 ldrb r3, [r3, #1] a0007c8c: e3130020 tst r3, #32
a0007c90: 1a000002 bne a0007ca0 <oproc+0x130>
tty->column++;
a0007c94: e5943028 ldr r3, [r4, #40] ; 0x28 a0007c98: e2833001 add r3, r3, #1 a0007c9c: e5843028 str r3, [r4, #40] ; 0x28
break;
}
}
rtems_termios_puts (&c, 1, tty);
a0007ca0: e1a0000d mov r0, sp a0007ca4: e3a01001 mov r1, #1 a0007ca8: e1a02004 mov r2, r4 a0007cac: ebffff6e bl a0007a6c <rtems_termios_puts>
}
a0007cb0: e8bd8018 pop {r3, r4, pc}
a0008044 <pathconf>:
long pathconf(
const char *path,
int name
)
{
a0008044: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a0008048: e1a05001 mov r5, r1 <== NOT EXECUTED
int status;
int fd;
fd = open( path, O_RDONLY );
a000804c: e3a01000 mov r1, #0 <== NOT EXECUTED a0008050: ebffff65 bl a0007dec <open> <== NOT EXECUTED
if ( fd == -1 )
a0008054: e3700001 cmn r0, #1 <== NOT EXECUTED
)
{
int status;
int fd;
fd = open( path, O_RDONLY );
a0008058: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( fd == -1 )
a000805c: 0a000006 beq a000807c <pathconf+0x38> <== NOT EXECUTED
return -1;
status = fpathconf( fd, name );
a0008060: e1a01005 mov r1, r5 <== NOT EXECUTED a0008064: ebfffb2a bl a0006d14 <fpathconf> <== NOT EXECUTED a0008068: e1a05000 mov r5, r0 <== NOT EXECUTED
(void) close( fd );
a000806c: e1a00004 mov r0, r4 <== NOT EXECUTED a0008070: ebfffa13 bl a00068c4 <close> <== NOT EXECUTED
return status;
a0008074: e1a00005 mov r0, r5 <== NOT EXECUTED
a0008078: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
a000807c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000b3a4 <pause>:
/*
* 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 81
*/
int pause( void )
{
a000b3a4: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
sigset_t all_signals;
int status;
(void) sigfillset( &all_signals );
a000b3a8: e1a0000d mov r0, sp <== NOT EXECUTED a000b3ac: eb000327 bl a000c050 <sigfillset> <== NOT EXECUTED
status = sigtimedwait( &all_signals, NULL, NULL );
a000b3b0: e3a01000 mov r1, #0 <== NOT EXECUTED a000b3b4: e1a0000d mov r0, sp <== NOT EXECUTED a000b3b8: e1a02001 mov r2, r1 <== NOT EXECUTED
int pause( void )
{
sigset_t all_signals;
int status;
(void) sigfillset( &all_signals );
a000b3bc: e1a0400d mov r4, sp <== NOT EXECUTED
status = sigtimedwait( &all_signals, NULL, NULL );
a000b3c0: eb000388 bl a000c1e8 <sigtimedwait> <== NOT EXECUTED
return status;
}
a000b3c4: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000ebc8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
a000ebc8: e92d407f push {r0, r1, r2, r3, r4, r5, r6, lr}
a000ebcc: e1a05000 mov r5, r0
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
a000ebd0: e59f1100 ldr r1, [pc, #256] ; a000ecd8 <pipe_create+0x110> a000ebd4: e59f0100 ldr r0, [pc, #256] ; a000ecdc <pipe_create+0x114> a000ebd8: eb000557 bl a001013c <rtems_mkdir> a000ebdc: e3500000 cmp r0, #0
a000ebe0: 1a000039 bne a000eccc <pipe_create+0x104>
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000ebe4: e59f30f4 ldr r3, [pc, #244] ; a000ece0 <pipe_create+0x118>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000ebe8: e28d000a add r0, sp, #10
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000ebec: e1a0400d mov r4, sp a000ebf0: e58d3000 str r3, [sp] a000ebf4: e59f30e8 ldr r3, [pc, #232] ; a000ece4 <pipe_create+0x11c> a000ebf8: e58d3004 str r3, [sp, #4] a000ebfc: e59f30e4 ldr r3, [pc, #228] ; a000ece8 <pipe_create+0x120> a000ec00: e1cd30b8 strh r3, [sp, #8]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000ec04: e59f30e0 ldr r3, [pc, #224] ; a000ecec <pipe_create+0x124> a000ec08: e1d320b0 ldrh r2, [r3] a000ec0c: e2821001 add r1, r2, #1 a000ec10: e1c310b0 strh r1, [r3] a000ec14: e59f10d4 ldr r1, [pc, #212] ; a000ecf0 <pipe_create+0x128> a000ec18: eb00129a bl a0013688 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
a000ec1c: e1a0000d mov r0, sp a000ec20: e3a01d06 mov r1, #384 ; 0x180 a000ec24: eb0004b0 bl a000feec <mkfifo> a000ec28: e2506000 subs r6, r0, #0
a000ec2c: 0a000001 beq a000ec38 <pipe_create+0x70>
if (errno != EEXIST){
a000ec30: eb000fd5 bl a0012b8c <__errno> a000ec34: ea000024 b a000eccc <pipe_create+0x104>
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
a000ec38: e1a0000d mov r0, sp a000ec3c: e3a01901 mov r1, #16384 ; 0x4000 a000ec40: ebffe537 bl a0008124 <open>
if (filsdes[0] < 0) {
a000ec44: e3500000 cmp r0, #0
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
a000ec48: e5850000 str r0, [r5]
if (filsdes[0] < 0) {
a000ec4c: aa000002 bge a000ec5c <pipe_create+0x94>
err = errno;
a000ec50: eb000fcd bl a0012b8c <__errno> <== NOT EXECUTED a000ec54: e5906000 ldr r6, [r0] <== NOT EXECUTED a000ec58: ea000014 b a000ecb0 <pipe_create+0xe8> <== NOT EXECUTED
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
a000ec5c: e59f3090 ldr r3, [pc, #144] ; a000ecf4 <pipe_create+0x12c>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
a000ec60: e3a01001 mov r1, #1
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
a000ec64: e5933000 ldr r3, [r3] a000ec68: e1500003 cmp r0, r3 a000ec6c: 359f3084 ldrcc r3, [pc, #132] ; a000ecf8 <pipe_create+0x130> a000ec70: 33a06038 movcc r6, #56 ; 0x38 a000ec74: 35933000 ldrcc r3, [r3] a000ec78: 30263690 mlacc r6, r0, r6, r3
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
a000ec7c: e1a0000d mov r0, sp
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000ec80: e5963014 ldr r3, [r6, #20] a000ec84: e3c33001 bic r3, r3, #1 a000ec88: e5863014 str r3, [r6, #20]
filsdes[1] = open(fifopath, O_WRONLY);
a000ec8c: ebffe524 bl a0008124 <open>
if (filsdes[1] < 0) {
a000ec90: e3500000 cmp r0, #0
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
a000ec94: e5850004 str r0, [r5, #4]
int pipe_create(
int filsdes[2]
)
{
rtems_libio_t *iop;
int err = 0;
a000ec98: a3a06000 movge r6, #0
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
a000ec9c: aa000003 bge a000ecb0 <pipe_create+0xe8>
err = errno;
a000eca0: eb000fb9 bl a0012b8c <__errno> <== NOT EXECUTED a000eca4: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
a000eca8: e5950000 ldr r0, [r5] <== NOT EXECUTED a000ecac: ebffe12c bl a0007164 <close> <== NOT EXECUTED
}
unlink(fifopath);
a000ecb0: e1a0000d mov r0, sp a000ecb4: ebffec9b bl a0009f28 <unlink>
} if(err != 0)
a000ecb8: e3560000 cmp r6, #0
rtems_set_errno_and_return_minus_one(err);
return 0;
a000ecbc: 01a00006 moveq r0, r6
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
a000ecc0: 0a000002 beq a000ecd0 <pipe_create+0x108>
rtems_set_errno_and_return_minus_one(err);
a000ecc4: eb000fb0 bl a0012b8c <__errno> <== NOT EXECUTED a000ecc8: e5806000 str r6, [r0] <== NOT EXECUTED
a000eccc: e3e00000 mvn r0, #0
return 0; }
a000ecd0: e28dd010 add sp, sp, #16
a000ecd4: e8bd8070 pop {r4, r5, r6, pc}
a00100e4 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
a00100e4: e59f3060 ldr r3, [pc, #96] ; a001014c <pipe_ioctl+0x68> <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a00100e8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if (cmd == FIONREAD) {
a00100ec: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a00100f0: e1a04000 mov r4, r0 <== NOT EXECUTED a00100f4: e1a05002 mov r5, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
a00100f8: 1a00000d bne a0010134 <pipe_ioctl+0x50> <== NOT EXECUTED
if (buffer == NULL)
a00100fc: e3520000 cmp r2, #0 <== NOT EXECUTED a0010100: 0a00000d beq a001013c <pipe_ioctl+0x58> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
a0010104: e3a01000 mov r1, #0 <== NOT EXECUTED a0010108: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a001010c: e1a02001 mov r2, r1 <== NOT EXECUTED a0010110: ebffecc3 bl a000b424 <rtems_semaphore_obtain> <== NOT EXECUTED a0010114: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0010118: 1a000009 bne a0010144 <pipe_ioctl+0x60> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
a001011c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a0010120: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
a0010124: e5853000 str r3, [r5] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a0010128: ebffed03 bl a000b53c <rtems_semaphore_release> <== NOT EXECUTED
return 0;
a001012c: e1a00006 mov r0, r6 <== NOT EXECUTED
a0010130: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
}
return -EINVAL;
a0010134: e3e00015 mvn r0, #21 <== NOT EXECUTED
a0010138: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
a001013c: e3e0000d mvn r0, #13 <== NOT EXECUTED
a0010140: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
a0010144: e3e00003 mvn r0, #3 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
a0010148: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a000fdb0 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000fdb0: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
a000fdb4: e1a09001 mov r9, r1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000fdb8: e3a01000 mov r1, #0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000fdbc: e1a04000 mov r4, r0 a000fdc0: e1a05002 mov r5, r2
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000fdc4: e5900028 ldr r0, [r0, #40] ; 0x28 a000fdc8: e1a02001 mov r2, r1
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000fdcc: e1a0a003 mov sl, r3
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000fdd0: ebffed93 bl a000b424 <rtems_semaphore_obtain> a000fdd4: e2506000 subs r6, r0, #0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
a000fdd8: 01a0b00d moveq fp, sp
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000fddc: 0a000044 beq a000fef4 <pipe_read+0x144>
a000fde0: ea000050 b a000ff28 <pipe_read+0x178> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
a000fde4: e5947014 ldr r7, [r4, #20] a000fde8: e3570000 cmp r7, #0
a000fdec: 0a000045 beq a000ff08 <pipe_read+0x158>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
a000fdf0: e59a8014 ldr r8, [sl, #20] <== NOT EXECUTED a000fdf4: e2188001 ands r8, r8, #1 <== NOT EXECUTED a000fdf8: 1a000041 bne a000ff04 <pipe_read+0x154> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
a000fdfc: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000fe00: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
a000fe04: e2833001 add r3, r3, #1 <== NOT EXECUTED a000fe08: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000fe0c: ebffedca bl a000b53c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a000fe10: e1a01008 mov r1, r8 <== NOT EXECUTED a000fe14: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000fe18: eb0005ba bl a0011508 <rtems_barrier_wait> <== NOT EXECUTED a000fe1c: e3500000 cmp r0, #0 <== NOT EXECUTED a000fe20: 01a07000 moveq r7, r0 <== NOT EXECUTED a000fe24: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000fe28: e1a01008 mov r1, r8 <== NOT EXECUTED a000fe2c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000fe30: e1a02008 mov r2, r8 <== NOT EXECUTED a000fe34: ebffed7a bl a000b424 <rtems_semaphore_obtain> <== NOT EXECUTED a000fe38: e3500000 cmp r0, #0 <== NOT EXECUTED a000fe3c: 1a000034 bne a000ff14 <pipe_read+0x164> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a000fe40: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a000fe44: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a000fe48: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000fe4c: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a000fe50: 1a00002c bne a000ff08 <pipe_read+0x158> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
a000fe54: e594300c ldr r3, [r4, #12] a000fe58: e3530000 cmp r3, #0
a000fe5c: 0affffe0 beq a000fde4 <pipe_read+0x34>
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
a000fe60: e0667005 rsb r7, r6, r5 <== NOT EXECUTED a000fe64: e1530007 cmp r3, r7 <== NOT EXECUTED a000fe68: 31a07003 movcc r7, r3 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
a000fe6c: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED a000fe70: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000fe74: e5941000 ldr r1, [r4] <== NOT EXECUTED a000fe78: e0890006 add r0, r9, r6 <== NOT EXECUTED a000fe7c: e0638008 rsb r8, r3, r8 <== NOT EXECUTED
if (chunk > chunk1) {
a000fe80: e1570008 cmp r7, r8 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
a000fe84: d0811003 addle r1, r1, r3 <== NOT EXECUTED a000fe88: d1a02007 movle r2, r7 <== NOT EXECUTED
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
a000fe8c: da000006 ble a000feac <pipe_read+0xfc> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
a000fe90: e0811003 add r1, r1, r3 <== NOT EXECUTED a000fe94: e1a02008 mov r2, r8 <== NOT EXECUTED a000fe98: eb001112 bl a00142e8 <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
a000fe9c: e5941000 ldr r1, [r4] <== NOT EXECUTED a000fea0: e0860008 add r0, r6, r8 <== NOT EXECUTED a000fea4: e0890000 add r0, r9, r0 <== NOT EXECUTED a000fea8: e0682007 rsb r2, r8, r7 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
a000feac: eb00110d bl a00142e8 <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
a000feb0: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
a000feb4: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED a000feb8: e0870000 add r0, r7, r0 <== NOT EXECUTED a000febc: eb00406a bl a002006c <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
a000fec0: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
a000fec4: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
a000fec8: e0673003 rsb r3, r7, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
a000fecc: e3530000 cmp r3, #0 <== NOT EXECUTED
pipe->Start = 0;
a000fed0: 05843008 streq r3, [r4, #8] <== NOT EXECUTED
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
a000fed4: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
a000fed8: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000fedc: e3530000 cmp r3, #0 <== NOT EXECUTED a000fee0: 0a000002 beq a000fef0 <pipe_read+0x140> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
a000fee4: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000fee8: e1a0100d mov r1, sp <== NOT EXECUTED a000feec: eb00056f bl a00114b0 <rtems_barrier_release> <== NOT EXECUTED
read += chunk;
a000fef0: e0866007 add r6, r6, r7 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
a000fef4: e1560005 cmp r6, r5
a000fef8: 3affffd5 bcc a000fe54 <pipe_read+0xa4>
a000fefc: e3a07000 mov r7, #0 <== NOT EXECUTED a000ff00: ea000000 b a000ff08 <pipe_read+0x158> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
a000ff04: e3e0700a mvn r7, #10 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
a000ff08: e5940028 ldr r0, [r4, #40] ; 0x28 a000ff0c: ebffed8a bl a000b53c <rtems_semaphore_release> a000ff10: ea000000 b a000ff18 <pipe_read+0x168>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
a000ff14: e3e07003 mvn r7, #3 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
a000ff18: e3560000 cmp r6, #0 a000ff1c: c1a00006 movgt r0, r6 a000ff20: d1a00007 movle r0, r7 a000ff24: ea000000 b a000ff2c <pipe_read+0x17c>
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
a000ff28: e3e00003 mvn r0, #3 <== NOT EXECUTED
out_nolock:
if (read > 0)
return read;
return ret;
}
a000ff2c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000f904 <pipe_release>:
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
a000f904: e5913014 ldr r3, [r1, #20]
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000f908: e92d40f1 push {r0, r4, r5, r6, r7, lr}
pipe_control_t *pipe = *pipep;
a000f90c: e5904000 ldr r4, [r0]
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
a000f910: e3130002 tst r3, #2
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
a000f914: e2036006 and r6, r3, #6
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
a000f918: 15943010 ldrne r3, [r4, #16]
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000f91c: e1a05000 mov r5, r0
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
a000f920: e5940028 ldr r0, [r4, #40] ; 0x28
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
a000f924: 12433001 subne r3, r3, #1 a000f928: 15843010 strne r3, [r4, #16]
if (mode & LIBIO_FLAGS_WRITE)
a000f92c: e3160004 tst r6, #4
pipe->Writers --;
a000f930: 15943014 ldrne r3, [r4, #20] a000f934: 12433001 subne r3, r3, #1 a000f938: 15843014 strne r3, [r4, #20]
PIPE_UNLOCK(pipe);
a000f93c: ebffeefe bl a000b53c <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
a000f940: e5943010 ldr r3, [r4, #16] a000f944: e3530000 cmp r3, #0
a000f948: 1a000006 bne a000f968 <pipe_release+0x64>
a000f94c: e5947014 ldr r7, [r4, #20] a000f950: e3570000 cmp r7, #0
a000f954: 1a000003 bne a000f968 <pipe_release+0x64>
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
a000f958: e1a00004 mov r0, r4 a000f95c: ebffffdb bl a000f8d0 <pipe_free>
*pipep = NULL;
a000f960: e5857000 str r7, [r5] a000f964: ea000010 b a000f9ac <pipe_release+0xa8>
} else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
a000f968: e2562004 subs r2, r6, #4 a000f96c: 13a02001 movne r2, #1 a000f970: e3530000 cmp r3, #0 a000f974: 13a02000 movne r2, #0 a000f978: e3520000 cmp r2, #0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
a000f97c: 15940030 ldrne r0, [r4, #48] ; 0x30
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
a000f980: 1a000007 bne a000f9a4 <pipe_release+0xa0>
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
a000f984: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000f988: e2566002 subs r6, r6, #2 <== NOT EXECUTED a000f98c: 13a06001 movne r6, #1 <== NOT EXECUTED a000f990: e3530000 cmp r3, #0 <== NOT EXECUTED a000f994: 13a06000 movne r6, #0 <== NOT EXECUTED a000f998: e3560000 cmp r6, #0 <== NOT EXECUTED a000f99c: 0a000002 beq a000f9ac <pipe_release+0xa8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a000f9a0: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a000f9a4: e1a0100d mov r1, sp a000f9a8: eb0006c0 bl a00114b0 <rtems_barrier_release>
pipe_unlock();
a000f9ac: ebffffc3 bl a000f8c0 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
a000f9b0: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a000ff30 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000ff30: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
a000ff34: e2527000 subs r7, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000ff38: e1a04000 mov r4, r0 <== NOT EXECUTED a000ff3c: e1a0b001 mov fp, r1 <== NOT EXECUTED a000ff40: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
a000ff44: 01a00007 moveq r0, r7 <== NOT EXECUTED
)
{
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
a000ff48: 0a000064 beq a00100e0 <pipe_write+0x1b0> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
a000ff4c: e3a01000 mov r1, #0 <== NOT EXECUTED a000ff50: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ff54: e1a02001 mov r2, r1 <== NOT EXECUTED a000ff58: ebffed31 bl a000b424 <rtems_semaphore_obtain> <== NOT EXECUTED a000ff5c: e3500000 cmp r0, #0 <== NOT EXECUTED
return -EINTR;
a000ff60: 13e00003 mvnne r0, #3 <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
a000ff64: 1a00005d bne a00100e0 <pipe_write+0x1b0> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
a000ff68: e5945010 ldr r5, [r4, #16] <== NOT EXECUTED a000ff6c: e3550000 cmp r5, #0 <== NOT EXECUTED a000ff70: 0a00004d beq a00100ac <pipe_write+0x17c> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
a000ff74: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
a000ff78: e1a05000 mov r5, r0 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
a000ff7c: e1570009 cmp r7, r9 <== NOT EXECUTED a000ff80: 91a09007 movls r9, r7 <== NOT EXECUTED a000ff84: 83a09001 movhi r9, #1 <== NOT EXECUTED a000ff88: ea000041 b a0010094 <pipe_write+0x164> <== NOT EXECUTED
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
a000ff8c: e598a014 ldr sl, [r8, #20] <== NOT EXECUTED a000ff90: e21aa001 ands sl, sl, #1 <== NOT EXECUTED a000ff94: 1a000042 bne a00100a4 <pipe_write+0x174> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a000ff98: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000ff9c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a000ffa0: e2833001 add r3, r3, #1 <== NOT EXECUTED a000ffa4: e584301c str r3, [r4, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000ffa8: ebffed63 bl a000b53c <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
a000ffac: e1a0100a mov r1, sl <== NOT EXECUTED a000ffb0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000ffb4: eb000553 bl a0011508 <rtems_barrier_wait> <== NOT EXECUTED a000ffb8: e3500000 cmp r0, #0 <== NOT EXECUTED a000ffbc: 01a06000 moveq r6, r0 <== NOT EXECUTED a000ffc0: 13e06003 mvnne r6, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000ffc4: e1a0100a mov r1, sl <== NOT EXECUTED a000ffc8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ffcc: e1a0200a mov r2, sl <== NOT EXECUTED a000ffd0: ebffed13 bl a000b424 <rtems_semaphore_obtain> <== NOT EXECUTED a000ffd4: e3500000 cmp r0, #0 <== NOT EXECUTED a000ffd8: 1a00003c bne a00100d0 <pipe_write+0x1a0> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a000ffdc: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
a000ffe0: e3560000 cmp r6, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a000ffe4: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000ffe8: e584301c str r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
a000ffec: 1a00002f bne a00100b0 <pipe_write+0x180> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
a000fff0: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000fff4: e3530000 cmp r3, #0 <== NOT EXECUTED a000fff8: 0a00002b beq a00100ac <pipe_write+0x17c> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
a000fffc: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED a0010000: e594300c ldr r3, [r4, #12] <== NOT EXECUTED a0010004: e063200a rsb r2, r3, sl <== NOT EXECUTED a0010008: e1520009 cmp r2, r9 <== NOT EXECUTED a001000c: 3affffde bcc a000ff8c <pipe_write+0x5c> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a0010010: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0010014: e1a0100a mov r1, sl <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a0010018: e0656007 rsb r6, r5, r7 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a001001c: e0830000 add r0, r3, r0 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a0010020: e1520006 cmp r2, r6 <== NOT EXECUTED a0010024: 31a06002 movcc r6, r2 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a0010028: eb00400f bl a002006c <__umodsi3> <== NOT EXECUTED a001002c: e5943000 ldr r3, [r4] <== NOT EXECUTED a0010030: e060a00a rsb sl, r0, sl <== NOT EXECUTED
if (chunk > chunk1) {
a0010034: e156000a cmp r6, sl <== NOT EXECUTED a0010038: e08b1005 add r1, fp, r5 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
a001003c: d0830000 addle r0, r3, r0 <== NOT EXECUTED a0010040: d1a02006 movle r2, r6 <== NOT EXECUTED
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
a0010044: da000006 ble a0010064 <pipe_write+0x134> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
a0010048: e1a0200a mov r2, sl <== NOT EXECUTED a001004c: e0830000 add r0, r3, r0 <== NOT EXECUTED a0010050: eb0010a4 bl a00142e8 <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
a0010054: e5940000 ldr r0, [r4] <== NOT EXECUTED a0010058: e08a1005 add r1, sl, r5 <== NOT EXECUTED a001005c: e08b1001 add r1, fp, r1 <== NOT EXECUTED a0010060: e06a2006 rsb r2, sl, r6 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
a0010064: eb00109f bl a00142e8 <memcpy> <== NOT EXECUTED
pipe->Length += chunk;
a0010068: e594300c ldr r3, [r4, #12] <== NOT EXECUTED a001006c: e0833006 add r3, r3, r6 <== NOT EXECUTED a0010070: e584300c str r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a0010074: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED a0010078: e3530000 cmp r3, #0 <== NOT EXECUTED a001007c: 0a000002 beq a001008c <pipe_write+0x15c> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a0010080: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a0010084: e1a0100d mov r1, sp <== NOT EXECUTED a0010088: eb000508 bl a00114b0 <rtems_barrier_release> <== NOT EXECUTED
written += chunk;
a001008c: e0855006 add r5, r5, r6 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
a0010090: e3a09001 mov r9, #1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
a0010094: e1550007 cmp r5, r7 <== NOT EXECUTED a0010098: 3affffd7 bcc a000fffc <pipe_write+0xcc> <== NOT EXECUTED a001009c: e3a06000 mov r6, #0 <== NOT EXECUTED a00100a0: ea000002 b a00100b0 <pipe_write+0x180> <== NOT EXECUTED
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
a00100a4: e3e0600a mvn r6, #10 <== NOT EXECUTED a00100a8: ea000000 b a00100b0 <pipe_write+0x180> <== NOT EXECUTED
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
a00100ac: e3e0601f mvn r6, #31 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
a00100b0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a00100b4: ebffed20 bl a000b53c <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
a00100b8: e3760020 cmn r6, #32 <== NOT EXECUTED a00100bc: 1a000004 bne a00100d4 <pipe_write+0x1a4> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
a00100c0: eb0001f3 bl a0010894 <getpid> <== NOT EXECUTED a00100c4: e3a0100d mov r1, #13 <== NOT EXECUTED a00100c8: eb0002a5 bl a0010b64 <kill> <== NOT EXECUTED a00100cc: ea000000 b a00100d4 <pipe_write+0x1a4> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
a00100d0: e3e06003 mvn r6, #3 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
a00100d4: e3550000 cmp r5, #0 <== NOT EXECUTED a00100d8: c1a00005 movgt r0, r5 <== NOT EXECUTED a00100dc: d1a00006 movle r0, r6 <== NOT EXECUTED
return written;
return ret;
}
a00100e0: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a000ae78 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
a000ae78: e59fc040 ldr ip, [pc, #64] ; a000aec0 <posix_memalign+0x48><== NOT EXECUTED
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a000ae7c: e92d4010 push {r4, lr} <== NOT EXECUTED
/* * Update call statistics */ MSBUMP(memalign_calls, 1);
a000ae80: e59c4008 ldr r4, [ip, #8] <== NOT EXECUTED a000ae84: e2844001 add r4, r4, #1 <== NOT EXECUTED a000ae88: e58c4008 str r4, [ip, #8] <== NOT EXECUTED
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
a000ae8c: e241c001 sub ip, r1, #1 <== NOT EXECUTED a000ae90: e11c0001 tst ip, r1 <== NOT EXECUTED a000ae94: 03a0c000 moveq ip, #0 <== NOT EXECUTED a000ae98: 13a0c001 movne ip, #1 <== NOT EXECUTED a000ae9c: e3510003 cmp r1, #3 <== NOT EXECUTED a000aea0: 81a0300c movhi r3, ip <== NOT EXECUTED a000aea4: 938c3001 orrls r3, ip, #1 <== NOT EXECUTED a000aea8: e3530000 cmp r3, #0 <== NOT EXECUTED a000aeac: 1a000001 bne a000aeb8 <posix_memalign+0x40> <== NOT EXECUTED
/* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); }
a000aeb0: e8bd4010 pop {r4, lr} <== NOT EXECUTED
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
a000aeb4: ea000078 b a000b09c <rtems_memalign> <== NOT EXECUTED
}
a000aeb8: e3a00016 mov r0, #22 <== NOT EXECUTED
a000aebc: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0008314 <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
a0008314: e92d000e push {r1, r2, r3} <== NOT EXECUTED
a0008318: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
vprintk( format, arg_pointer );
a000831c: e59d0008 ldr r0, [sp, #8] <== NOT EXECUTED
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
a0008320: e28d100c add r1, sp, #12 <== NOT EXECUTED a0008324: e58d1000 str r1, [sp] <== NOT EXECUTED
vprintk( format, arg_pointer );
a0008328: eb0006c7 bl a0009e4c <vprintk> <== NOT EXECUTED
va_end(arg_pointer); /* clean up when done */
return 0;
}
a000832c: e3a00000 mov r0, #0 <== NOT EXECUTED
a0008330: e8bd4008 pop {r3, lr} <== NOT EXECUTED
a0008334: e28dd00c add sp, sp, #12 <== NOT EXECUTED
a0008338: e12fff1e bx lr <== NOT EXECUTED
a0009288 <pthread_atfork>:
int pthread_atfork(
void (*prepare)(void) __attribute__((unused)),
void (*parent)(void) __attribute__((unused)),
void (*child)(void) __attribute__((unused))
)
{
a0009288: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a000928c: eb0021da bl a00119fc <__errno> <== NOT EXECUTED a0009290: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a0009294: e5803000 str r3, [r0] <== NOT EXECUTED
}
a0009298: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000929c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000eb8c <pthread_attr_getcputime>:
int pthread_attr_getcputime(
pthread_attr_t *attr,
int *clock_allowed
)
{
if ( !attr || !attr->is_initialized || !clock_allowed )
a000eb8c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000eb90: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_getcputime(
pthread_attr_t *attr,
int *clock_allowed
)
{
if ( !attr || !attr->is_initialized || !clock_allowed )
a000eb94: 012fff1e bxeq lr <== NOT EXECUTED a000eb98: e5930000 ldr r0, [r3] <== NOT EXECUTED a000eb9c: e3500000 cmp r0, #0 <== NOT EXECUTED a000eba0: 13510000 cmpne r1, #0 <== NOT EXECUTED
return EINVAL;
*clock_allowed = attr->cputime_clock_allowed;
a000eba4: 15933038 ldrne r3, [r3, #56] ; 0x38 <== NOT EXECUTED
int pthread_attr_getcputime(
pthread_attr_t *attr,
int *clock_allowed
)
{
if ( !attr || !attr->is_initialized || !clock_allowed )
a000eba8: 13a00000 movne r0, #0 <== NOT EXECUTED a000ebac: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a000ebb0: 03a00016 moveq r0, #22 <== NOT EXECUTED
*clock_allowed = attr->cputime_clock_allowed;
a000ebb4: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000ebb8: e12fff1e bx lr <== NOT EXECUTED
a000e45c <pthread_attr_getdetachstate>:
int pthread_attr_getdetachstate(
const pthread_attr_t *attr,
int *detachstate
)
{
if ( !attr || !attr->is_initialized || !detachstate )
a000e45c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000e460: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_getdetachstate(
const pthread_attr_t *attr,
int *detachstate
)
{
if ( !attr || !attr->is_initialized || !detachstate )
a000e464: 012fff1e bxeq lr <== NOT EXECUTED a000e468: e5930000 ldr r0, [r3] <== NOT EXECUTED a000e46c: e3500000 cmp r0, #0 <== NOT EXECUTED a000e470: 13510000 cmpne r1, #0 <== NOT EXECUTED
return EINVAL;
*detachstate = attr->detachstate;
a000e474: 1593303c ldrne r3, [r3, #60] ; 0x3c <== NOT EXECUTED
int pthread_attr_getdetachstate(
const pthread_attr_t *attr,
int *detachstate
)
{
if ( !attr || !attr->is_initialized || !detachstate )
a000e478: 13a00000 movne r0, #0 <== NOT EXECUTED a000e47c: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a000e480: 03a00016 moveq r0, #22 <== NOT EXECUTED
*detachstate = attr->detachstate;
a000e484: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000e488: e12fff1e bx lr <== NOT EXECUTED
a000e48c <pthread_attr_getguardsize>:
int pthread_attr_getguardsize(
const pthread_attr_t *attr,
size_t *guardsize
)
{
if ( !attr || !attr->is_initialized || !guardsize )
a000e48c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000e490: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_getguardsize(
const pthread_attr_t *attr,
size_t *guardsize
)
{
if ( !attr || !attr->is_initialized || !guardsize )
a000e494: 012fff1e bxeq lr <== NOT EXECUTED a000e498: e5930000 ldr r0, [r3] <== NOT EXECUTED a000e49c: e3500000 cmp r0, #0 <== NOT EXECUTED a000e4a0: 13510000 cmpne r1, #0 <== NOT EXECUTED
return EINVAL;
*guardsize = attr->guardsize;
a000e4a4: 15933034 ldrne r3, [r3, #52] ; 0x34 <== NOT EXECUTED
int pthread_attr_getguardsize(
const pthread_attr_t *attr,
size_t *guardsize
)
{
if ( !attr || !attr->is_initialized || !guardsize )
a000e4a8: 13a00000 movne r0, #0 <== NOT EXECUTED a000e4ac: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a000e4b0: 03a00016 moveq r0, #22 <== NOT EXECUTED
*guardsize = attr->guardsize;
a000e4b4: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000e4b8: e12fff1e bx lr <== NOT EXECUTED
a000e4bc <pthread_attr_getinheritsched>:
int pthread_attr_getinheritsched(
const pthread_attr_t *attr,
int *inheritsched
)
{
if ( !attr || !attr->is_initialized || !inheritsched )
a000e4bc: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000e4c0: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_getinheritsched(
const pthread_attr_t *attr,
int *inheritsched
)
{
if ( !attr || !attr->is_initialized || !inheritsched )
a000e4c4: 012fff1e bxeq lr <== NOT EXECUTED a000e4c8: e5930000 ldr r0, [r3] <== NOT EXECUTED a000e4cc: e3500000 cmp r0, #0 <== NOT EXECUTED a000e4d0: 13510000 cmpne r1, #0 <== NOT EXECUTED
return EINVAL;
*inheritsched = attr->inheritsched;
a000e4d4: 15933010 ldrne r3, [r3, #16] <== NOT EXECUTED
int pthread_attr_getinheritsched(
const pthread_attr_t *attr,
int *inheritsched
)
{
if ( !attr || !attr->is_initialized || !inheritsched )
a000e4d8: 13a00000 movne r0, #0 <== NOT EXECUTED a000e4dc: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a000e4e0: 03a00016 moveq r0, #22 <== NOT EXECUTED
*inheritsched = attr->inheritsched;
a000e4e4: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000e4e8: e12fff1e bx lr <== NOT EXECUTED
a000e4ec <pthread_attr_getschedparam>:
int pthread_attr_getschedparam(
const pthread_attr_t *attr,
struct sched_param *param
)
{
if ( !attr || !attr->is_initialized || !param )
a000e4ec: e3500000 cmp r0, #0 <== NOT EXECUTED
int pthread_attr_getschedparam(
const pthread_attr_t *attr,
struct sched_param *param
)
{
a000e4f0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a000e4f4: e1a04001 mov r4, r1 <== NOT EXECUTED
if ( !attr || !attr->is_initialized || !param )
a000e4f8: 0a00000c beq a000e530 <pthread_attr_getschedparam+0x44> <== NOT EXECUTED a000e4fc: e5905000 ldr r5, [r0] <== NOT EXECUTED a000e500: e3550000 cmp r5, #0 <== NOT EXECUTED a000e504: 13510000 cmpne r1, #0 <== NOT EXECUTED a000e508: 13a05000 movne r5, #0 <== NOT EXECUTED a000e50c: 03a05001 moveq r5, #1 <== NOT EXECUTED a000e510: 0a000008 beq a000e538 <pthread_attr_getschedparam+0x4c> <== NOT EXECUTED
return EINVAL;
*param = attr->schedparam;
a000e514: e280c018 add ip, r0, #24 <== NOT EXECUTED
a000e518: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a000e51c: e8a4000f stmia r4!, {r0, r1, r2, r3} <== NOT EXECUTED
a000e520: e89c0007 ldm ip, {r0, r1, r2} <== NOT EXECUTED
a000e524: e8840007 stm r4, {r0, r1, r2} <== NOT EXECUTED
return 0;
a000e528: e1a00005 mov r0, r5 <== NOT EXECUTED
a000e52c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
const pthread_attr_t *attr,
struct sched_param *param
)
{
if ( !attr || !attr->is_initialized || !param )
return EINVAL;
a000e530: e3a00016 mov r0, #22 <== NOT EXECUTED
a000e534: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000e538: e3a00016 mov r0, #22 <== NOT EXECUTED
*param = attr->schedparam;
return 0;
}
a000e53c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000e540 <pthread_attr_getschedpolicy>:
int pthread_attr_getschedpolicy(
const pthread_attr_t *attr,
int *policy
)
{
if ( !attr || !attr->is_initialized || !policy )
a000e540: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000e544: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_getschedpolicy(
const pthread_attr_t *attr,
int *policy
)
{
if ( !attr || !attr->is_initialized || !policy )
a000e548: 012fff1e bxeq lr <== NOT EXECUTED a000e54c: e5930000 ldr r0, [r3] <== NOT EXECUTED a000e550: e3500000 cmp r0, #0 <== NOT EXECUTED a000e554: 13510000 cmpne r1, #0 <== NOT EXECUTED
return EINVAL;
*policy = attr->schedpolicy;
a000e558: 15933014 ldrne r3, [r3, #20] <== NOT EXECUTED
int pthread_attr_getschedpolicy(
const pthread_attr_t *attr,
int *policy
)
{
if ( !attr || !attr->is_initialized || !policy )
a000e55c: 13a00000 movne r0, #0 <== NOT EXECUTED a000e560: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a000e564: 03a00016 moveq r0, #22 <== NOT EXECUTED
*policy = attr->schedpolicy;
a000e568: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000e56c: e12fff1e bx lr <== NOT EXECUTED
a000e570 <pthread_attr_getscope>:
int pthread_attr_getscope(
const pthread_attr_t *attr,
int *contentionscope
)
{
if ( !attr || !attr->is_initialized || !contentionscope )
a000e570: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000e574: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_getscope(
const pthread_attr_t *attr,
int *contentionscope
)
{
if ( !attr || !attr->is_initialized || !contentionscope )
a000e578: 012fff1e bxeq lr <== NOT EXECUTED a000e57c: e5930000 ldr r0, [r3] <== NOT EXECUTED a000e580: e3500000 cmp r0, #0 <== NOT EXECUTED a000e584: 13510000 cmpne r1, #0 <== NOT EXECUTED
return EINVAL;
*contentionscope = attr->contentionscope;
a000e588: 1593300c ldrne r3, [r3, #12] <== NOT EXECUTED
int pthread_attr_getscope(
const pthread_attr_t *attr,
int *contentionscope
)
{
if ( !attr || !attr->is_initialized || !contentionscope )
a000e58c: 13a00000 movne r0, #0 <== NOT EXECUTED a000e590: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a000e594: 03a00016 moveq r0, #22 <== NOT EXECUTED
*contentionscope = attr->contentionscope;
a000e598: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000e59c: e12fff1e bx lr <== NOT EXECUTED
a000e5d0 <pthread_attr_getstack>:
const pthread_attr_t *attr,
void **stackaddr,
size_t *stacksize
)
{
if ( !attr || !attr->is_initialized || !stackaddr || !stacksize )
a000e5d0: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000e5d4: 0a00000c beq a000e60c <pthread_attr_getstack+0x3c> <== NOT EXECUTED a000e5d8: e5930000 ldr r0, [r3] <== NOT EXECUTED a000e5dc: e3500000 cmp r0, #0 <== NOT EXECUTED a000e5e0: 13510000 cmpne r1, #0 <== NOT EXECUTED a000e5e4: 13a00000 movne r0, #0 <== NOT EXECUTED a000e5e8: 03a00001 moveq r0, #1 <== NOT EXECUTED a000e5ec: 0a000006 beq a000e60c <pthread_attr_getstack+0x3c> <== NOT EXECUTED a000e5f0: e3520000 cmp r2, #0 <== NOT EXECUTED a000e5f4: 0a000006 beq a000e614 <pthread_attr_getstack+0x44> <== NOT EXECUTED
return EINVAL;
*stackaddr = attr->stackaddr;
a000e5f8: e593c004 ldr ip, [r3, #4] <== NOT EXECUTED
*stacksize = attr->stacksize;
a000e5fc: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
)
{
if ( !attr || !attr->is_initialized || !stackaddr || !stacksize )
return EINVAL;
*stackaddr = attr->stackaddr;
a000e600: e581c000 str ip, [r1] <== NOT EXECUTED
*stacksize = attr->stacksize;
a000e604: e5823000 str r3, [r2] <== NOT EXECUTED
return 0;
a000e608: e12fff1e bx lr <== NOT EXECUTED
void **stackaddr,
size_t *stacksize
)
{
if ( !attr || !attr->is_initialized || !stackaddr || !stacksize )
return EINVAL;
a000e60c: e3a00016 mov r0, #22 <== NOT EXECUTED a000e610: e12fff1e bx lr <== NOT EXECUTED a000e614: e3a00016 mov r0, #22 <== NOT EXECUTED
*stackaddr = attr->stackaddr;
*stacksize = attr->stacksize;
return 0;
}
a000e618: e12fff1e bx lr <== NOT EXECUTED
a000e5a0 <pthread_attr_getstackaddr>:
int pthread_attr_getstackaddr(
const pthread_attr_t *attr,
void **stackaddr
)
{
if ( !attr || !attr->is_initialized || !stackaddr )
a000e5a0: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000e5a4: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_getstackaddr(
const pthread_attr_t *attr,
void **stackaddr
)
{
if ( !attr || !attr->is_initialized || !stackaddr )
a000e5a8: 012fff1e bxeq lr <== NOT EXECUTED a000e5ac: e5930000 ldr r0, [r3] <== NOT EXECUTED a000e5b0: e3500000 cmp r0, #0 <== NOT EXECUTED a000e5b4: 13510000 cmpne r1, #0 <== NOT EXECUTED
return EINVAL;
*stackaddr = attr->stackaddr;
a000e5b8: 15933004 ldrne r3, [r3, #4] <== NOT EXECUTED
int pthread_attr_getstackaddr(
const pthread_attr_t *attr,
void **stackaddr
)
{
if ( !attr || !attr->is_initialized || !stackaddr )
a000e5bc: 13a00000 movne r0, #0 <== NOT EXECUTED a000e5c0: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a000e5c4: 03a00016 moveq r0, #22 <== NOT EXECUTED
*stackaddr = attr->stackaddr;
a000e5c8: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000e5cc: e12fff1e bx lr <== NOT EXECUTED
a000e61c <pthread_attr_getstacksize>:
int pthread_attr_getstacksize(
const pthread_attr_t *attr,
size_t *stacksize
)
{
if ( !attr || !attr->is_initialized || !stacksize )
a000e61c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000e620: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_getstacksize(
const pthread_attr_t *attr,
size_t *stacksize
)
{
if ( !attr || !attr->is_initialized || !stacksize )
a000e624: 012fff1e bxeq lr <== NOT EXECUTED a000e628: e5930000 ldr r0, [r3] <== NOT EXECUTED a000e62c: e3500000 cmp r0, #0 <== NOT EXECUTED a000e630: 13510000 cmpne r1, #0 <== NOT EXECUTED
return EINVAL;
*stacksize = attr->stacksize;
a000e634: 15933008 ldrne r3, [r3, #8] <== NOT EXECUTED
int pthread_attr_getstacksize(
const pthread_attr_t *attr,
size_t *stacksize
)
{
if ( !attr || !attr->is_initialized || !stacksize )
a000e638: 13a00000 movne r0, #0 <== NOT EXECUTED a000e63c: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a000e640: 03a00016 moveq r0, #22 <== NOT EXECUTED
*stacksize = attr->stacksize;
a000e644: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000e648: e12fff1e bx lr <== NOT EXECUTED
a000f064 <pthread_attr_setcputime>:
int pthread_attr_setcputime(
pthread_attr_t *attr,
int clock_allowed
)
{
if ( !attr || !attr->is_initialized )
a000f064: e3500000 cmp r0, #0 <== NOT EXECUTED a000f068: 0a000007 beq a000f08c <pthread_attr_setcputime+0x28> <== NOT EXECUTED a000f06c: e5903000 ldr r3, [r0] <== NOT EXECUTED a000f070: e3530000 cmp r3, #0 <== NOT EXECUTED a000f074: 0a000004 beq a000f08c <pthread_attr_setcputime+0x28> <== NOT EXECUTED
return EINVAL;
switch ( clock_allowed ) {
a000f078: e3510001 cmp r1, #1 <== NOT EXECUTED
case CLOCK_ENABLED:
case CLOCK_DISABLED:
attr->cputime_clock_allowed = clock_allowed;
a000f07c: 95801038 strls r1, [r0, #56] ; 0x38 <== NOT EXECUTED
return 0;
a000f080: 93a00000 movls r0, #0 <== NOT EXECUTED
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( clock_allowed ) {
a000f084: 912fff1e bxls lr <== NOT EXECUTED a000f088: ea000001 b a000f094 <pthread_attr_setcputime+0x30> <== NOT EXECUTED
pthread_attr_t *attr,
int clock_allowed
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000f08c: e3a00016 mov r0, #22 <== NOT EXECUTED a000f090: e12fff1e bx lr <== NOT EXECUTED
case CLOCK_DISABLED:
attr->cputime_clock_allowed = clock_allowed;
return 0;
default:
return EINVAL;
a000f094: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
a000f098: e12fff1e bx lr <== NOT EXECUTED
a000e694 <pthread_attr_setdetachstate>:
int pthread_attr_setdetachstate(
pthread_attr_t *attr,
int detachstate
)
{
if ( !attr || !attr->is_initialized )
a000e694: e3500000 cmp r0, #0
a000e698: 0a000007 beq a000e6bc <pthread_attr_setdetachstate+0x28>
a000e69c: e5903000 ldr r3, [r0] a000e6a0: e3530000 cmp r3, #0
a000e6a4: 0a000004 beq a000e6bc <pthread_attr_setdetachstate+0x28>
return EINVAL;
switch ( detachstate ) {
a000e6a8: e3510001 cmp r1, #1
case PTHREAD_CREATE_DETACHED:
case PTHREAD_CREATE_JOINABLE:
attr->detachstate = detachstate;
a000e6ac: 9580103c strls r1, [r0, #60] ; 0x3c
return 0;
a000e6b0: 93a00000 movls r0, #0
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( detachstate ) {
a000e6b4: 912fff1e bxls lr a000e6b8: ea000001 b a000e6c4 <pthread_attr_setdetachstate+0x30>
pthread_attr_t *attr,
int detachstate
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000e6bc: e3a00016 mov r0, #22 a000e6c0: e12fff1e bx lr
case PTHREAD_CREATE_JOINABLE:
attr->detachstate = detachstate;
return 0;
default:
return EINVAL;
a000e6c4: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
a000e6c8: e12fff1e bx lr <== NOT EXECUTED
a000e6cc <pthread_attr_setguardsize>:
int pthread_attr_setguardsize(
pthread_attr_t *attr,
size_t guardsize
)
{
if ( !attr || !attr->is_initialized )
a000e6cc: e3500000 cmp r0, #0 <== NOT EXECUTED
return EINVAL;
a000e6d0: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_setguardsize(
pthread_attr_t *attr,
size_t guardsize
)
{
if ( !attr || !attr->is_initialized )
a000e6d4: 012fff1e bxeq lr <== NOT EXECUTED a000e6d8: e5903000 ldr r3, [r0] <== NOT EXECUTED a000e6dc: e3530000 cmp r3, #0 <== NOT EXECUTED
return EINVAL;
attr->guardsize = guardsize;
a000e6e0: 15801034 strne r1, [r0, #52] ; 0x34 <== NOT EXECUTED
pthread_attr_t *attr,
size_t guardsize
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000e6e4: 03a00016 moveq r0, #22 <== NOT EXECUTED
attr->guardsize = guardsize;
return 0;
a000e6e8: 13a00000 movne r0, #0 <== NOT EXECUTED
}
a000e6ec: e12fff1e bx lr <== NOT EXECUTED
a000f948 <pthread_attr_setinheritsched>:
int pthread_attr_setinheritsched(
pthread_attr_t *attr,
int inheritsched
)
{
if ( !attr || !attr->is_initialized )
a000f948: e3500000 cmp r0, #0
a000f94c: 0a000008 beq a000f974 <pthread_attr_setinheritsched+0x2c>
a000f950: e5903000 ldr r3, [r0] a000f954: e3530000 cmp r3, #0
a000f958: 0a000005 beq a000f974 <pthread_attr_setinheritsched+0x2c>
return EINVAL;
switch ( inheritsched ) {
a000f95c: e2413001 sub r3, r1, #1 a000f960: e3530001 cmp r3, #1
case PTHREAD_INHERIT_SCHED:
case PTHREAD_EXPLICIT_SCHED:
attr->inheritsched = inheritsched;
a000f964: 95801010 strls r1, [r0, #16]
return 0;
a000f968: 93a00000 movls r0, #0
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( inheritsched ) {
a000f96c: 912fff1e bxls lr
a000f970: ea000001 b a000f97c <pthread_attr_setinheritsched+0x34> <== NOT EXECUTED
pthread_attr_t *attr,
int inheritsched
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000f974: e3a00016 mov r0, #22 <== NOT EXECUTED a000f978: e12fff1e bx lr <== NOT EXECUTED
case PTHREAD_EXPLICIT_SCHED:
attr->inheritsched = inheritsched;
return 0;
default:
return ENOTSUP;
a000f97c: e3a00086 mov r0, #134 ; 0x86 <== NOT EXECUTED
} }
a000f980: e12fff1e bx lr <== NOT EXECUTED
a000e72c <pthread_attr_setschedparam>:
int pthread_attr_setschedparam(
pthread_attr_t *attr,
const struct sched_param *param
)
{
if ( !attr || !attr->is_initialized || !param )
a000e72c: e3500000 cmp r0, #0
int pthread_attr_setschedparam(
pthread_attr_t *attr,
const struct sched_param *param
)
{
a000e730: e92d4030 push {r4, r5, lr}
if ( !attr || !attr->is_initialized || !param ) a000e734: 0a00000d beq a000e770 <pthread_attr_setschedparam+0x44>
a000e738: e5905000 ldr r5, [r0] a000e73c: e3550000 cmp r5, #0 a000e740: 13510000 cmpne r1, #0 a000e744: 13a05000 movne r5, #0 a000e748: 03a05001 moveq r5, #1
a000e74c: 0a000009 beq a000e778 <pthread_attr_setschedparam+0x4c>
return EINVAL;
attr->schedparam = *param;
a000e750: e280c018 add ip, r0, #24
a000e754: e1a04001 mov r4, r1
a000e758: e8b4000f ldm r4!, {r0, r1, r2, r3}
a000e75c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000e760: e8940007 ldm r4, {r0, r1, r2}
a000e764: e88c0007 stm ip, {r0, r1, r2}
return 0;
a000e768: e1a00005 mov r0, r5
a000e76c: e8bd8030 pop {r4, r5, pc}
pthread_attr_t *attr,
const struct sched_param *param
)
{
if ( !attr || !attr->is_initialized || !param )
return EINVAL;
a000e770: e3a00016 mov r0, #22 <== NOT EXECUTED
a000e774: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000e778: e3a00016 mov r0, #22 <== NOT EXECUTED
attr->schedparam = *param;
return 0;
}
a000e77c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000e780 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
a000e780: e3500000 cmp r0, #0
a000e784: 0a00000b beq a000e7b8 <pthread_attr_setschedpolicy+0x38>
a000e788: e5903000 ldr r3, [r0] a000e78c: e3530000 cmp r3, #0
a000e790: 0a000008 beq a000e7b8 <pthread_attr_setschedpolicy+0x38>
return EINVAL;
switch ( policy ) {
a000e794: e3510004 cmp r1, #4
a000e798: 8a000008 bhi a000e7c0 <pthread_attr_setschedpolicy+0x40>
a000e79c: e3a03001 mov r3, #1 a000e7a0: e1a03113 lsl r3, r3, r1 a000e7a4: e3130017 tst r3, #23
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
a000e7a8: 15801014 strne r1, [r0, #20]
return 0;
a000e7ac: 13a00000 movne r0, #0
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
a000e7b0: 112fff1e bxne lr
a000e7b4: ea000001 b a000e7c0 <pthread_attr_setschedpolicy+0x40> <== NOT EXECUTED
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000e7b8: e3a00016 mov r0, #22 <== NOT EXECUTED a000e7bc: e12fff1e bx lr <== NOT EXECUTED
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
a000e7c0: e3a00086 mov r0, #134 ; 0x86 <== NOT EXECUTED
} }
a000e7c4: e12fff1e bx lr <== NOT EXECUTED
a000e7c8 <pthread_attr_setscope>:
int pthread_attr_setscope(
pthread_attr_t *attr,
int contentionscope
)
{
if ( !attr || !attr->is_initialized )
a000e7c8: e3500000 cmp r0, #0 <== NOT EXECUTED
return EINVAL;
a000e7cc: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_attr_setscope(
pthread_attr_t *attr,
int contentionscope
)
{
if ( !attr || !attr->is_initialized )
a000e7d0: 012fff1e bxeq lr <== NOT EXECUTED a000e7d4: e5903000 ldr r3, [r0] <== NOT EXECUTED a000e7d8: e3530000 cmp r3, #0 <== NOT EXECUTED a000e7dc: 0a000007 beq a000e800 <pthread_attr_setscope+0x38> <== NOT EXECUTED
return EINVAL;
switch ( contentionscope ) {
a000e7e0: e3510000 cmp r1, #0 <== NOT EXECUTED
case PTHREAD_SCOPE_PROCESS:
attr->contentionscope = contentionscope;
a000e7e4: 0580100c streq r1, [r0, #12] <== NOT EXECUTED
return 0;
a000e7e8: 01a00001 moveq r0, r1 <== NOT EXECUTED
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( contentionscope ) {
a000e7ec: 012fff1e bxeq lr <== NOT EXECUTED
case PTHREAD_SCOPE_SYSTEM:
return ENOTSUP;
default:
return EINVAL;
a000e7f0: e3510001 cmp r1, #1 <== NOT EXECUTED a000e7f4: 03a00086 moveq r0, #134 ; 0x86 <== NOT EXECUTED a000e7f8: 13a00016 movne r0, #22 <== NOT EXECUTED a000e7fc: e12fff1e bx lr <== NOT EXECUTED
pthread_attr_t *attr,
int contentionscope
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000e800: e3a00016 mov r0, #22 <== NOT EXECUTED
return ENOTSUP;
default:
return EINVAL;
}
}
a000e804: e12fff1e bx lr <== NOT EXECUTED
a000e82c <pthread_attr_setstack>:
pthread_attr_t *attr,
void *stackaddr,
size_t stacksize
)
{
if ( !attr || !attr->is_initialized )
a000e82c: e3500000 cmp r0, #0
return EINVAL;
a000e830: 03a00016 moveq r0, #22
pthread_attr_t *attr,
void *stackaddr,
size_t stacksize
)
{
if ( !attr || !attr->is_initialized )
a000e834: 012fff1e bxeq lr a000e838: e5903000 ldr r3, [r0] a000e83c: e3530000 cmp r3, #0
a000e840: 0a000008 beq a000e868 <pthread_attr_setstack+0x3c>
return EINVAL;
if (stacksize < PTHREAD_MINIMUM_STACK_SIZE)
a000e844: e59f3024 ldr r3, [pc, #36] ; a000e870 <pthread_attr_setstack+0x44>
attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE;
else
attr->stacksize = stacksize;
attr->stackaddr = stackaddr;
a000e848: e5801004 str r1, [r0, #4]
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
if (stacksize < PTHREAD_MINIMUM_STACK_SIZE)
a000e84c: e5933000 ldr r3, [r3] a000e850: e1a03083 lsl r3, r3, #1
attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE;
a000e854: e1530002 cmp r3, r2 a000e858: 25803008 strcs r3, [r0, #8] a000e85c: 35802008 strcc r2, [r0, #8]
else
attr->stacksize = stacksize;
attr->stackaddr = stackaddr;
return 0;
a000e860: e3a00000 mov r0, #0 a000e864: e12fff1e bx lr
void *stackaddr,
size_t stacksize
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000e868: e3a00016 mov r0, #22 <== NOT EXECUTED
else
attr->stacksize = stacksize;
attr->stackaddr = stackaddr;
return 0;
}
a000e86c: e12fff1e bx lr <== NOT EXECUTED
a000f984 <pthread_attr_setstacksize>:
int pthread_attr_setstacksize(
pthread_attr_t *attr,
size_t stacksize
)
{
if ( !attr || !attr->is_initialized )
a000f984: e3500000 cmp r0, #0
return EINVAL;
a000f988: 03a00016 moveq r0, #22
int pthread_attr_setstacksize(
pthread_attr_t *attr,
size_t stacksize
)
{
if ( !attr || !attr->is_initialized )
a000f98c: 012fff1e bxeq lr a000f990: e5903000 ldr r3, [r0] a000f994: e3530000 cmp r3, #0
a000f998: 0a000007 beq a000f9bc <pthread_attr_setstacksize+0x38>
return EINVAL;
if (stacksize < PTHREAD_MINIMUM_STACK_SIZE)
a000f99c: e59f3020 ldr r3, [pc, #32] ; a000f9c4 <pthread_attr_setstacksize+0x40> a000f9a0: e5933000 ldr r3, [r3] a000f9a4: e1a03083 lsl r3, r3, #1 a000f9a8: e1510003 cmp r1, r3
attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE;
a000f9ac: 35803008 strcc r3, [r0, #8]
else
attr->stacksize = stacksize;
a000f9b0: 25801008 strcs r1, [r0, #8]
return 0;
a000f9b4: e3a00000 mov r0, #0 a000f9b8: e12fff1e bx lr
pthread_attr_t *attr,
size_t stacksize
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000f9bc: e3a00016 mov r0, #22 <== NOT EXECUTED
if (stacksize < PTHREAD_MINIMUM_STACK_SIZE)
attr->stacksize = PTHREAD_MINIMUM_STACK_SIZE;
else
attr->stacksize = stacksize;
return 0;
}
a000f9c0: e12fff1e bx lr <== NOT EXECUTED
a00099e4 <pthread_barrier_destroy>:
)
{
POSIX_Barrier_Control *the_barrier = NULL;
Objects_Locations location;
if ( !barrier )
a00099e4: e2503000 subs r3, r0, #0 <== NOT EXECUTED
*/
int pthread_barrier_destroy(
pthread_barrier_t *barrier
)
{
a00099e8: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
POSIX_Barrier_Control *the_barrier = NULL;
Objects_Locations location;
if ( !barrier )
a00099ec: 0a000016 beq a0009a4c <pthread_barrier_destroy+0x68> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Get (
pthread_barrier_t *barrier,
Objects_Locations *location
)
{
return (POSIX_Barrier_Control *) _Objects_Get(
a00099f0: e5931000 ldr r1, [r3] <== NOT EXECUTED a00099f4: e59f0058 ldr r0, [pc, #88] ; a0009a54 <pthread_barrier_destroy+0x70><== NOT EXECUTED a00099f8: e1a0200d mov r2, sp <== NOT EXECUTED a00099fc: eb00091f bl a000be80 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_barrier = _POSIX_Barrier_Get( barrier, &location );
switch ( location ) {
a0009a00: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0009a04: e1a04000 mov r4, r0 <== NOT EXECUTED a0009a08: e3530000 cmp r3, #0 <== NOT EXECUTED a0009a0c: 1a00000e bne a0009a4c <pthread_barrier_destroy+0x68> <== NOT EXECUTED
case OBJECTS_LOCAL:
if ( the_barrier->Barrier.number_of_waiting_threads != 0 ) {
a0009a10: e5905058 ldr r5, [r0, #88] ; 0x58 <== NOT EXECUTED a0009a14: e3550000 cmp r5, #0 <== NOT EXECUTED a0009a18: 0a000002 beq a0009a28 <pthread_barrier_destroy+0x44> <== NOT EXECUTED
_Thread_Enable_dispatch();
a0009a1c: eb000bcf bl a000c960 <_Thread_Enable_dispatch> <== NOT EXECUTED
return EBUSY;
a0009a20: e3a00010 mov r0, #16 <== NOT EXECUTED a0009a24: ea000009 b a0009a50 <pthread_barrier_destroy+0x6c> <== NOT EXECUTED
}
_Objects_Close( &_POSIX_Barrier_Information, &the_barrier->Object );
a0009a28: e59f0024 ldr r0, [pc, #36] ; a0009a54 <pthread_barrier_destroy+0x70><== NOT EXECUTED a0009a2c: e1a01004 mov r1, r4 <== NOT EXECUTED a0009a30: eb000813 bl a000ba84 <_Objects_Close> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _POSIX_Barrier_Free (
POSIX_Barrier_Control *the_barrier
)
{
_Objects_Free( &_POSIX_Barrier_Information, &the_barrier->Object );
a0009a34: e59f0018 ldr r0, [pc, #24] ; a0009a54 <pthread_barrier_destroy+0x70><== NOT EXECUTED a0009a38: e1a01004 mov r1, r4 <== NOT EXECUTED a0009a3c: eb0008b7 bl a000bd20 <_Objects_Free> <== NOT EXECUTED
_POSIX_Barrier_Free( the_barrier );
_Thread_Enable_dispatch();
a0009a40: eb000bc6 bl a000c960 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a0009a44: e1a00005 mov r0, r5 <== NOT EXECUTED a0009a48: ea000000 b a0009a50 <pthread_barrier_destroy+0x6c> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a0009a4c: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a0009a50: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a0009a58 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
a0009a58: e92d40ff push {r0, r1, r2, r3, r4, r5, r6, r7, lr} <== NOT EXECUTED
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
a0009a5c: e2507000 subs r7, r0, #0 <== NOT EXECUTED
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
a0009a60: e1a04002 mov r4, r2 <== NOT EXECUTED
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
a0009a64: 0a000027 beq a0009b08 <pthread_barrier_init+0xb0> <== NOT EXECUTED
return EINVAL;
if ( count == 0 )
a0009a68: e3520000 cmp r2, #0 <== NOT EXECUTED a0009a6c: 0a000025 beq a0009b08 <pthread_barrier_init+0xb0> <== NOT EXECUTED
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
a0009a70: e3510000 cmp r1, #0 <== NOT EXECUTED a0009a74: 1a000003 bne a0009a88 <pthread_barrier_init+0x30> <== NOT EXECUTED
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
a0009a78: e1a0000d mov r0, sp <== NOT EXECUTED a0009a7c: ebffffc3 bl a0009990 <pthread_barrierattr_init> <== NOT EXECUTED a0009a80: e1a0500d mov r5, sp <== NOT EXECUTED
the_attr = &my_attr;
a0009a84: e1a0100d mov r1, sp <== NOT EXECUTED
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
a0009a88: e5913000 ldr r3, [r1] <== NOT EXECUTED a0009a8c: e3530000 cmp r3, #0 <== NOT EXECUTED a0009a90: 0a00001c beq a0009b08 <pthread_barrier_init+0xb0> <== NOT EXECUTED
return EINVAL;
switch ( the_attr->process_shared ) {
a0009a94: e5915004 ldr r5, [r1, #4] <== NOT EXECUTED a0009a98: e3550000 cmp r5, #0 <== NOT EXECUTED a0009a9c: 1a000019 bne a0009b08 <pthread_barrier_init+0xb0> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0009aa0: e59f306c ldr r3, [pc, #108] ; a0009b14 <pthread_barrier_init+0xbc><== NOT EXECUTED
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
a0009aa4: e58d5008 str r5, [sp, #8] <== NOT EXECUTED
the_attributes.maximum_count = count;
a0009aa8: e58d400c str r4, [sp, #12] <== NOT EXECUTED a0009aac: e5932000 ldr r2, [r3] <== NOT EXECUTED a0009ab0: e2822001 add r2, r2, #1 <== NOT EXECUTED a0009ab4: e5832000 str r2, [r3] <== NOT EXECUTED
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
a0009ab8: e59f6058 ldr r6, [pc, #88] ; a0009b18 <pthread_barrier_init+0xc0><== NOT EXECUTED a0009abc: e1a00006 mov r0, r6 <== NOT EXECUTED a0009ac0: eb0007cd bl a000b9fc <_Objects_Allocate> <== NOT EXECUTED
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
a0009ac4: e2504000 subs r4, r0, #0 <== NOT EXECUTED a0009ac8: 1a000002 bne a0009ad8 <pthread_barrier_init+0x80> <== NOT EXECUTED
_Thread_Enable_dispatch();
a0009acc: eb000ba3 bl a000c960 <_Thread_Enable_dispatch> <== NOT EXECUTED
return EAGAIN;
a0009ad0: e3a0000b mov r0, #11 <== NOT EXECUTED a0009ad4: ea00000c b a0009b0c <pthread_barrier_init+0xb4> <== NOT EXECUTED
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
a0009ad8: e2840010 add r0, r4, #16 <== NOT EXECUTED a0009adc: e28d1008 add r1, sp, #8 <== NOT EXECUTED a0009ae0: eb000563 bl a000b074 <_CORE_barrier_Initialize> <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0009ae4: e596201c ldr r2, [r6, #28] <== NOT EXECUTED
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
a0009ae8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0009aec: e1d410b8 ldrh r1, [r4, #8] <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0009af0: e7824101 str r4, [r2, r1, lsl #2] <== NOT EXECUTED
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a0009af4: e584500c str r5, [r4, #12] <== NOT EXECUTED
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
a0009af8: e5873000 str r3, [r7] <== NOT EXECUTED
_Thread_Enable_dispatch();
a0009afc: eb000b97 bl a000c960 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a0009b00: e1a00005 mov r0, r5 <== NOT EXECUTED a0009b04: ea000000 b a0009b0c <pthread_barrier_init+0xb4> <== NOT EXECUTED
switch ( the_attr->process_shared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
a0009b08: e3a00016 mov r0, #22 <== NOT EXECUTED
* Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; }
a0009b0c: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a0009b10: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0009b1c <pthread_barrier_wait>:
)
{
POSIX_Barrier_Control *the_barrier = NULL;
Objects_Locations location;
if ( !barrier )
a0009b1c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
*/
int pthread_barrier_wait(
pthread_barrier_t *barrier
)
{
a0009b20: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
POSIX_Barrier_Control *the_barrier = NULL;
Objects_Locations location;
if ( !barrier )
a0009b24: 0a000012 beq a0009b74 <pthread_barrier_wait+0x58> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Get (
pthread_barrier_t *barrier,
Objects_Locations *location
)
{
return (POSIX_Barrier_Control *) _Objects_Get(
a0009b28: e5931000 ldr r1, [r3] <== NOT EXECUTED a0009b2c: e28d2004 add r2, sp, #4 <== NOT EXECUTED a0009b30: e59f0044 ldr r0, [pc, #68] ; a0009b7c <pthread_barrier_wait+0x60><== NOT EXECUTED a0009b34: eb0008d1 bl a000be80 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_barrier = _POSIX_Barrier_Get( barrier, &location );
switch ( location ) {
a0009b38: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED a0009b3c: e1a02000 mov r2, r0 <== NOT EXECUTED a0009b40: e3530000 cmp r3, #0 <== NOT EXECUTED a0009b44: 1a00000a bne a0009b74 <pthread_barrier_wait+0x58> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_barrier_Wait(
a0009b48: e58d3000 str r3, [sp] <== NOT EXECUTED a0009b4c: e5921008 ldr r1, [r2, #8] <== NOT EXECUTED a0009b50: e2800010 add r0, r0, #16 <== NOT EXECUTED a0009b54: e3a02001 mov r2, #1 <== NOT EXECUTED a0009b58: eb00054d bl a000b094 <_CORE_barrier_Wait> <== NOT EXECUTED
the_barrier->Object.id,
true,
0,
NULL
);
_Thread_Enable_dispatch();
a0009b5c: eb000b7f bl a000c960 <_Thread_Enable_dispatch> <== NOT EXECUTED
return _POSIX_Barrier_Translate_core_barrier_return_code(
_Thread_Executing->Wait.return_code );
a0009b60: e59f3018 ldr r3, [pc, #24] ; a0009b80 <pthread_barrier_wait+0x64><== NOT EXECUTED a0009b64: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
true,
0,
NULL
);
_Thread_Enable_dispatch();
return _POSIX_Barrier_Translate_core_barrier_return_code(
a0009b68: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a0009b6c: eb00169e bl a000f5ec <_POSIX_Barrier_Translate_core_barrier_return_code><== NOT EXECUTED a0009b70: ea000000 b a0009b78 <pthread_barrier_wait+0x5c> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a0009b74: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a0009b78: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0009944 <pthread_barrierattr_destroy>:
int pthread_barrierattr_destroy(
pthread_barrierattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
a0009944: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a0009948: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_barrierattr_destroy(
pthread_barrierattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
a000994c: 012fff1e bxeq lr <== NOT EXECUTED a0009950: e5932000 ldr r2, [r3] <== NOT EXECUTED a0009954: e3520000 cmp r2, #0 <== NOT EXECUTED
return EINVAL;
attr->is_initialized = false;
a0009958: 13a00000 movne r0, #0 <== NOT EXECUTED a000995c: 15830000 strne r0, [r3] <== NOT EXECUTED
int pthread_barrierattr_destroy(
pthread_barrierattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
return EINVAL;
a0009960: 03a00016 moveq r0, #22 <== NOT EXECUTED
attr->is_initialized = false;
return 0;
}
a0009964: e12fff1e bx lr <== NOT EXECUTED
a0009968 <pthread_barrierattr_getpshared>:
int pthread_barrierattr_getpshared(
const pthread_barrierattr_t *attr,
int *pshared
)
{
if ( !attr )
a0009968: e3500000 cmp r0, #0
return EINVAL;
a000996c: 03a00016 moveq r0, #22
int pthread_barrierattr_getpshared(
const pthread_barrierattr_t *attr,
int *pshared
)
{
if ( !attr )
a0009970: 012fff1e bxeq lr
return EINVAL;
if ( !attr->is_initialized )
a0009974: e5903000 ldr r3, [r0] <== NOT EXECUTED a0009978: e3530000 cmp r3, #0 <== NOT EXECUTED
return EINVAL;
*pshared = attr->process_shared;
a000997c: 15903004 ldrne r3, [r0, #4] <== NOT EXECUTED
{
if ( !attr )
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
a0009980: 03a00016 moveq r0, #22 <== NOT EXECUTED
*pshared = attr->process_shared;
return 0;
a0009984: 13a00000 movne r0, #0 <== NOT EXECUTED
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
*pshared = attr->process_shared;
a0009988: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000998c: e12fff1e bx lr <== NOT EXECUTED
a00099ac <pthread_barrierattr_setpshared>:
int pthread_barrierattr_setpshared(
pthread_barrierattr_t *attr,
int pshared
)
{
if ( !attr )
a00099ac: e3500000 cmp r0, #0
a00099b0: 0a000007 beq a00099d4 <pthread_barrierattr_setpshared+0x28>
return EINVAL;
if ( !attr->is_initialized )
a00099b4: e5903000 ldr r3, [r0] <== NOT EXECUTED a00099b8: e3530000 cmp r3, #0 <== NOT EXECUTED a00099bc: 0a000004 beq a00099d4 <pthread_barrierattr_setpshared+0x28><== NOT EXECUTED
return EINVAL;
switch ( pshared ) {
a00099c0: e3510001 cmp r1, #1 <== NOT EXECUTED
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
a00099c4: 95801004 strls r1, [r0, #4] <== NOT EXECUTED
return 0;
a00099c8: 93a00000 movls r0, #0 <== NOT EXECUTED
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
a00099cc: 912fff1e bxls lr <== NOT EXECUTED a00099d0: ea000001 b a00099dc <pthread_barrierattr_setpshared+0x30> <== NOT EXECUTED
{
if ( !attr )
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
a00099d4: e3a00016 mov r0, #22 a00099d8: e12fff1e bx lr
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
default:
return EINVAL;
a00099dc: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
a00099e0: e12fff1e bx lr <== NOT EXECUTED
a0008f8c <pthread_cancel>:
/*
* Don't even think about deleting a resource from an ISR.
*/
if ( _ISR_Is_in_progress() )
a0008f8c: e59f304c ldr r3, [pc, #76] ; a0008fe0 <pthread_cancel+0x54>
*/
int pthread_cancel(
pthread_t thread
)
{
a0008f90: e92d4011 push {r0, r4, lr}
/*
* Don't even think about deleting a resource from an ISR.
*/
if ( _ISR_Is_in_progress() )
a0008f94: e5933000 ldr r3, [r3]
*/
int pthread_cancel(
pthread_t thread
)
{
a0008f98: e1a01000 mov r1, r0
/*
* Don't even think about deleting a resource from an ISR.
*/
if ( _ISR_Is_in_progress() )
a0008f9c: e3530000 cmp r3, #0
return EPROTO;
a0008fa0: 13a00047 movne r0, #71 ; 0x47
/*
* Don't even think about deleting a resource from an ISR.
*/
if ( _ISR_Is_in_progress() )
a0008fa4: 1a00000c bne a0008fdc <pthread_cancel+0x50>
pthread_t id,
Objects_Locations *location
)
{
return (Thread_Control *)
_Objects_Get( &_POSIX_Threads_Information, (Objects_Id)id, location );
a0008fa8: e59f0034 ldr r0, [pc, #52] ; a0008fe4 <pthread_cancel+0x58> a0008fac: e1a0200d mov r2, sp a0008fb0: eb0007f5 bl a000af8c <_Objects_Get>
return EPROTO;
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
a0008fb4: e59d4000 ldr r4, [sp] a0008fb8: e1a03000 mov r3, r0 a0008fbc: e3540000 cmp r4, #0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a0008fc0: 13a00016 movne r0, #22
if ( _ISR_Is_in_progress() )
return EPROTO;
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
a0008fc4: 1a000004 bne a0008fdc <pthread_cancel+0x50>
case OBJECTS_LOCAL:
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
thread_support->cancelation_requested = 1;
a0008fc8: e59330fc ldr r3, [r3, #252] ; 0xfc a0008fcc: e3a02001 mov r2, #1
a0008fd0: e58320e0 str r2, [r3, #224] ; 0xe0 <== NOT EXECUTED
/* This enables dispatch implicitly */
_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( the_thread );
a0008fd4: eb001501 bl a000e3e0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch><== NOT EXECUTED
return 0;
a0008fd8: e1a00004 mov r0, r4 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
a0008fdc: e8bd8018 pop {r3, r4, pc}
a0008b10 <pthread_cleanup_pop>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0008b10: e59f207c ldr r2, [pc, #124] ; a0008b94 <pthread_cleanup_pop+0x84>
POSIX_Cancel_Handler_control tmp_handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0008b14: e59f307c ldr r3, [pc, #124] ; a0008b98 <pthread_cleanup_pop+0x88>
*/
void pthread_cleanup_pop(
int execute
)
{
a0008b18: e92d4070 push {r4, r5, r6, lr}
a0008b1c: e5921000 ldr r1, [r2]
POSIX_Cancel_Handler_control tmp_handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0008b20: e5933004 ldr r3, [r3, #4]
*/
void pthread_cleanup_pop(
int execute
)
{
a0008b24: e1a06000 mov r6, r0 a0008b28: e2811001 add r1, r1, #1
POSIX_Cancel_Handler_control tmp_handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0008b2c: e59330fc ldr r3, [r3, #252] ; 0xfc a0008b30: e5821000 str r1, [r2]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0008b34: e10f4000 mrs r4, CPSR a0008b38: e3842080 orr r2, r4, #128 ; 0x80 a0008b3c: e129f002 msr CPSR_fc, r2
*/
_Thread_Disable_dispatch();
_ISR_Disable( level );
if ( _Chain_Is_empty( handler_stack ) ) {
a0008b40: e59310e4 ldr r1, [r3, #228] ; 0xe4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a0008b44: e28320e8 add r2, r3, #232 ; 0xe8 a0008b48: e1510002 cmp r1, r2
a0008b4c: 1a000002 bne a0008b5c <pthread_cleanup_pop+0x4c>
_Thread_Enable_dispatch();
a0008b50: eb0009fc bl a000b348 <_Thread_Enable_dispatch>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0008b54: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED
a0008b58: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
_ISR_Enable( level );
return;
}
handler = (POSIX_Cancel_Handler_control *)
a0008b5c: e59300ec ldr r0, [r3, #236] ; 0xec
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
a0008b60: e890000c ldm r0, {r2, r3}
previous = the_node->previous; next->previous = previous;
a0008b64: e5823004 str r3, [r2, #4]
previous->next = next;
a0008b68: e5832000 str r2, [r3] a0008b6c: e129f004 msr CPSR_fc, r4 a0008b70: e5904008 ldr r4, [r0, #8] a0008b74: e590500c ldr r5, [r0, #12]
_ISR_Enable( level );
tmp_handler = *handler;
_Workspace_Free( handler );
a0008b78: eb000df0 bl a000c340 <_Workspace_Free>
_Thread_Enable_dispatch();
a0008b7c: eb0009f1 bl a000b348 <_Thread_Enable_dispatch>
if ( execute )
a0008b80: e3560000 cmp r6, #0
a0008b84: 0a000001 beq a0008b90 <pthread_cleanup_pop+0x80>
(*tmp_handler.routine)( tmp_handler.arg );
a0008b88: e1a00005 mov r0, r5
a0008b8c: e12fff34 blx r4
a0008b90: e8bd8070 pop {r4, r5, r6, pc}
a0009264 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
a0009264: e92d4030 push {r4, r5, lr}
/* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine )
a0009268: e2505000 subs r5, r0, #0
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
a000926c: e1a04001 mov r4, r1
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
a0009270: 0a000011 beq a00092bc <pthread_cleanup_push+0x58>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0009274: e59f3044 ldr r3, [pc, #68] ; a00092c0 <pthread_cleanup_push+0x5c> a0009278: e5932000 ldr r2, [r3] a000927c: e2822001 add r2, r2, #1 a0009280: e5832000 str r2, [r3]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
a0009284: e3a00010 mov r0, #16 a0009288: eb00104c bl a000d3c0 <_Workspace_Allocate>
if ( handler ) {
a000928c: e2503000 subs r3, r0, #0
a0009290: 0a000007 beq a00092b4 <pthread_cleanup_push+0x50>
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0009294: e59f2028 ldr r2, [pc, #40] ; a00092c4 <pthread_cleanup_push+0x60>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
a0009298: e1a01003 mov r1, r3
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a000929c: e5922004 ldr r2, [r2, #4]
handler_stack = &thread_support->Cancellation_Handlers;
a00092a0: e59200fc ldr r0, [r2, #252] ; 0xfc
handler->routine = routine;
a00092a4: e5835008 str r5, [r3, #8]
handler->arg = arg;
a00092a8: e583400c str r4, [r3, #12]
_Chain_Append( handler_stack, &handler->Node );
a00092ac: e28000e4 add r0, r0, #228 ; 0xe4 a00092b0: eb0005a7 bl a000a954 <_Chain_Append>
} _Thread_Enable_dispatch(); }
a00092b4: e8bd4030 pop {r4, r5, lr}
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
}
_Thread_Enable_dispatch();
a00092b8: ea000bd6 b a000c218 <_Thread_Enable_dispatch>
a00092bc: e8bd8030 pop {r4, r5, pc}
a000a1ec <pthread_cond_destroy>:
*/
int pthread_cond_destroy(
pthread_cond_t *cond
)
{
a000a1ec: e92d4031 push {r0, r4, r5, lr}
POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
the_cond = _POSIX_Condition_variables_Get( cond, &location );
a000a1f0: e1a0100d mov r1, sp a000a1f4: eb000015 bl a000a250 <_POSIX_Condition_variables_Get>
switch ( location ) {
a000a1f8: e59d3000 ldr r3, [sp]
)
{
POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
the_cond = _POSIX_Condition_variables_Get( cond, &location );
a000a1fc: e1a04000 mov r4, r0
switch ( location ) {
a000a200: e3530000 cmp r3, #0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000a204: 13a00016 movne r0, #22
{
POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
the_cond = _POSIX_Condition_variables_Get( cond, &location );
switch ( location ) {
a000a208: 1a00000e bne a000a248 <pthread_cond_destroy+0x5c>
case OBJECTS_LOCAL:
if ( _Thread_queue_First( &the_cond->Wait_queue ) ) {
a000a20c: e2840018 add r0, r4, #24 a000a210: eb000f03 bl a000de24 <_Thread_queue_First> a000a214: e2505000 subs r5, r0, #0
a000a218: 0a000002 beq a000a228 <pthread_cond_destroy+0x3c>
_Thread_Enable_dispatch();
a000a21c: eb000d3d bl a000d718 <_Thread_Enable_dispatch>
return EBUSY;
a000a220: e3a00010 mov r0, #16 <== NOT EXECUTED a000a224: ea000007 b a000a248 <pthread_cond_destroy+0x5c> <== NOT EXECUTED
}
_Objects_Close(
a000a228: e59f001c ldr r0, [pc, #28] ; a000a24c <pthread_cond_destroy+0x60> a000a22c: e1a01004 mov r1, r4 a000a230: eb000981 bl a000c83c <_Objects_Close>
RTEMS_INLINE_ROUTINE void _POSIX_Condition_variables_Free (
POSIX_Condition_variables_Control *the_condition_variable
)
{
_Objects_Free(
a000a234: e59f0010 ldr r0, [pc, #16] ; a000a24c <pthread_cond_destroy+0x60> a000a238: e1a01004 mov r1, r4 a000a23c: eb000a25 bl a000cad8 <_Objects_Free>
&_POSIX_Condition_variables_Information,
&the_cond->Object
);
_POSIX_Condition_variables_Free( the_cond );
_Thread_Enable_dispatch();
a000a240: eb000d34 bl a000d718 <_Thread_Enable_dispatch>
return 0;
a000a244: e1a00005 mov r0, r5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
a000a248: e8bd8038 pop {r3, r4, r5, pc}
a000a2b4 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
a000a2b4: e92d40f0 push {r4, r5, r6, r7, lr}
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
a000a2b8: e59f50a8 ldr r5, [pc, #168] ; a000a368 <pthread_cond_init+0xb4> a000a2bc: e3510000 cmp r1, #0 a000a2c0: 11a05001 movne r5, r1
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
a000a2c4: e5953004 ldr r3, [r5, #4]
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
a000a2c8: e1a07000 mov r7, r0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
a000a2cc: e3530001 cmp r3, #1
a000a2d0: 0a000020 beq a000a358 <pthread_cond_init+0xa4>
return EINVAL;
if ( !the_attr->is_initialized )
a000a2d4: e5953000 ldr r3, [r5] a000a2d8: e3530000 cmp r3, #0
a000a2dc: 0a00001f beq a000a360 <pthread_cond_init+0xac>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000a2e0: e59f3084 ldr r3, [pc, #132] ; a000a36c <pthread_cond_init+0xb8> a000a2e4: e5932000 ldr r2, [r3] a000a2e8: e2822001 add r2, r2, #1 a000a2ec: e5832000 str r2, [r3]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
a000a2f0: e59f6078 ldr r6, [pc, #120] ; a000a370 <pthread_cond_init+0xbc> a000a2f4: e1a00006 mov r0, r6 a000a2f8: eb00092d bl a000c7b4 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
a000a2fc: e2504000 subs r4, r0, #0
a000a300: 1a000002 bne a000a310 <pthread_cond_init+0x5c>
_Thread_Enable_dispatch();
a000a304: eb000d03 bl a000d718 <_Thread_Enable_dispatch>
return ENOMEM;
a000a308: e3a0000c mov r0, #12
a000a30c: e8bd80f0 pop {r4, r5, r6, r7, pc}
}
the_cond->process_shared = the_attr->process_shared;
a000a310: e5953004 ldr r3, [r5, #4]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
a000a314: e3a05000 mov r5, #0
_Thread_queue_Initialize(
a000a318: e2840018 add r0, r4, #24
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
a000a31c: e5843010 str r3, [r4, #16]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
a000a320: e1a01005 mov r1, r5 a000a324: e59f2048 ldr r2, [pc, #72] ; a000a374 <pthread_cond_init+0xc0> a000a328: e3a03074 mov r3, #116 ; 0x74
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
a000a32c: e5845014 str r5, [r4, #20]
_Thread_queue_Initialize(
a000a330: eb000ee1 bl a000debc <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000a334: e596201c ldr r2, [r6, #28]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
a000a338: e5943008 ldr r3, [r4, #8] a000a33c: e1d410b8 ldrh r1, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000a340: e7824101 str r4, [r2, r1, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a000a344: e584500c str r5, [r4, #12]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
a000a348: e5873000 str r3, [r7]
_Thread_Enable_dispatch();
a000a34c: eb000cf1 bl a000d718 <_Thread_Enable_dispatch>
return 0;
a000a350: e1a00005 mov r0, r5
a000a354: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
return EINVAL;
a000a358: e3a00016 mov r0, #22 <== NOT EXECUTED
a000a35c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
if ( !the_attr->is_initialized )
return EINVAL;
a000a360: e3a00016 mov r0, #22 <== NOT EXECUTED
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
a000a364: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a000a3d4 <pthread_cond_timedwait>:
int pthread_cond_timedwait(
pthread_cond_t *cond,
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
a000a3d4: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
a000a3d8: e1a05000 mov r5, r0 <== NOT EXECUTED
a000a3dc: e1a04001 mov r4, r1 <== NOT EXECUTED
* 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. */ already_timedout = false; status = _POSIX_Absolute_timeout_to_ticks(abstime, &ticks);
a000a3e0: e1a00002 mov r0, r2 <== NOT EXECUTED a000a3e4: e1a0100d mov r1, sp <== NOT EXECUTED a000a3e8: eb000123 bl a000a87c <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
a000a3ec: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000a3f0: 03a00016 moveq r0, #22 <== NOT EXECUTED
* then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ already_timedout = false; status = _POSIX_Absolute_timeout_to_ticks(abstime, &ticks); if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
a000a3f4: 0a000007 beq a000a418 <pthread_cond_timedwait+0x44> <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
a000a3f8: e2433001 sub r3, r3, #1 <== NOT EXECUTED
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
already_timedout = true;
return _POSIX_Condition_variables_Wait_support(
a000a3fc: e1a00005 mov r0, r5 <== NOT EXECUTED a000a400: e1a01004 mov r1, r4 <== NOT EXECUTED a000a404: e59d2000 ldr r2, [sp] <== NOT EXECUTED a000a408: e3530001 cmp r3, #1 <== NOT EXECUTED a000a40c: 83a03000 movhi r3, #0 <== NOT EXECUTED a000a410: 93a03001 movls r3, #1 <== NOT EXECUTED a000a414: eb000003 bl a000a428 <_POSIX_Condition_variables_Wait_support><== NOT EXECUTED
cond,
mutex,
ticks,
already_timedout
);
}
a000a418: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a000a180 <pthread_condattr_getpshared>:
int pthread_condattr_getpshared(
const pthread_condattr_t *attr,
int *pshared
)
{
if ( !attr )
a000a180: e3500000 cmp r0, #0 <== NOT EXECUTED
return EINVAL;
*pshared = attr->process_shared;
a000a184: 15903004 ldrne r3, [r0, #4] <== NOT EXECUTED
const pthread_condattr_t *attr,
int *pshared
)
{
if ( !attr )
return EINVAL;
a000a188: 03a00016 moveq r0, #22 <== NOT EXECUTED
*pshared = attr->process_shared;
return 0;
a000a18c: 13a00000 movne r0, #0 <== NOT EXECUTED
)
{
if ( !attr )
return EINVAL;
*pshared = attr->process_shared;
a000a190: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000a194: e12fff1e bx lr <== NOT EXECUTED
a000a1c4 <pthread_condattr_setpshared>:
int pthread_condattr_setpshared(
pthread_condattr_t *attr,
int pshared
)
{
if ( !attr )
a000a1c4: e3500000 cmp r0, #0 <== NOT EXECUTED
return EINVAL;
a000a1c8: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_condattr_setpshared(
pthread_condattr_t *attr,
int pshared
)
{
if ( !attr )
a000a1cc: 012fff1e bxeq lr <== NOT EXECUTED
return EINVAL;
switch ( pshared ) {
a000a1d0: e3510001 cmp r1, #1 <== NOT EXECUTED
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
a000a1d4: 95801004 strls r1, [r0, #4] <== NOT EXECUTED
return 0;
default:
return EINVAL;
a000a1d8: 83a00016 movhi r0, #22 <== NOT EXECUTED
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
a000a1dc: 93a00000 movls r0, #0 <== NOT EXECUTED
default:
return EINVAL;
}
}
a000a1e0: e12fff1e bx lr <== NOT EXECUTED
a00096e0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
a00096e0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
a00096e4: e3520000 cmp r2, #0
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
a00096e8: e24dd04c sub sp, sp, #76 ; 0x4c a00096ec: e58d001c str r0, [sp, #28] a00096f0: e58d3024 str r3, [sp, #36] ; 0x24
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
a00096f4: e58d2020 str r2, [sp, #32]
return EFAULT;
a00096f8: 03a0500e moveq r5, #14
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
a00096fc: 0a000082 beq a000990c <pthread_create+0x22c>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
a0009700: e59f4210 ldr r4, [pc, #528] ; a0009918 <pthread_create+0x238> a0009704: e3510000 cmp r1, #0 a0009708: 11a04001 movne r4, r1
if ( !the_attr->is_initialized )
a000970c: e5943000 ldr r3, [r4] a0009710: e3530000 cmp r3, #0
a0009714: 0a00007b beq a0009908 <pthread_create+0x228> * 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) )
a0009718: e5943004 ldr r3, [r4, #4] a000971c: e3530000 cmp r3, #0
a0009720: 0a000004 beq a0009738 <pthread_create+0x58>
a0009724: e59f31f0 ldr r3, [pc, #496] ; a000991c <pthread_create+0x23c> a0009728: e5942008 ldr r2, [r4, #8] a000972c: e5933000 ldr r3, [r3] a0009730: e1520003 cmp r2, r3
a0009734: 3a000073 bcc a0009908 <pthread_create+0x228>
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* 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 ) {
a0009738: e5943010 ldr r3, [r4, #16] a000973c: e3530001 cmp r3, #1
a0009740: 0a000002 beq a0009750 <pthread_create+0x70>
a0009744: e3530002 cmp r3, #2
a0009748: 1a00006e bne a0009908 <pthread_create+0x228>
a000974c: ea000006 b a000976c <pthread_create+0x8c>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0009750: e59f31c8 ldr r3, [pc, #456] ; a0009920 <pthread_create+0x240>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
a0009754: e28dc028 add ip, sp, #40 ; 0x28
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0009758: e5933004 ldr r3, [r3, #4] a000975c: e59350fc ldr r5, [r3, #252] ; 0xfc
schedpolicy = api->schedpolicy;
a0009760: e595a084 ldr sl, [r5, #132] ; 0x84
schedparam = api->schedparam;
a0009764: e2855088 add r5, r5, #136 ; 0x88 a0009768: ea000002 b a0009778 <pthread_create+0x98>
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
a000976c: e594a014 ldr sl, [r4, #20]
schedparam = the_attr->schedparam;
a0009770: e28dc028 add ip, sp, #40 ; 0x28
a0009774: e2845018 add r5, r4, #24
a0009778: e8b5000f ldm r5!, {r0, r1, r2, r3}
a000977c: e8ac000f stmia ip!, {r0, r1, r2, r3}
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
a0009780: e594300c ldr r3, [r4, #12]
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
a0009784: e8950007 ldm r5, {r0, r1, r2}
a0009788: e88c0007 stm ip, {r0, r1, r2}
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
a000978c: e3530000 cmp r3, #0
return ENOTSUP;
a0009790: 13a05086 movne r5, #134 ; 0x86
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
a0009794: 1a00005c bne a000990c <pthread_create+0x22c>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
a0009798: e59d0028 ldr r0, [sp, #40] ; 0x28 a000979c: eb001810 bl a000f7e4 <_POSIX_Priority_Is_valid> a00097a0: e3500000 cmp r0, #0
a00097a4: 0a000057 beq a0009908 <pthread_create+0x228>
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
a00097a8: e28d804c add r8, sp, #76 ; 0x4c a00097ac: e538b024 ldr fp, [r8, #-36]! ; 0x24
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
a00097b0: e59f316c ldr r3, [pc, #364] ; a0009924 <pthread_create+0x244>
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
a00097b4: e1a0000a mov r0, sl a00097b8: e1a01008 mov r1, r8 a00097bc: e5d39000 ldrb r9, [r3] a00097c0: e28d2048 add r2, sp, #72 ; 0x48 a00097c4: e28d3044 add r3, sp, #68 ; 0x44 a00097c8: eb001810 bl a000f810 <_POSIX_Thread_Translate_sched_param>
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
a00097cc: e2505000 subs r5, r0, #0
a00097d0: 1a00004d bne a000990c <pthread_create+0x22c>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
a00097d4: e59f614c ldr r6, [pc, #332] ; a0009928 <pthread_create+0x248> a00097d8: e5960000 ldr r0, [r6] a00097dc: eb00059f bl a000ae60 <_API_Mutex_Lock>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
a00097e0: e59f0144 ldr r0, [pc, #324] ; a000992c <pthread_create+0x24c> a00097e4: eb00081b bl a000b858 <_Objects_Allocate>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
a00097e8: e2507000 subs r7, r0, #0
a00097ec: 0a000019 beq a0009858 <pthread_create+0x178>
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
a00097f0: e59f3124 ldr r3, [pc, #292] ; a000991c <pthread_create+0x23c>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
a00097f4: e59d1048 ldr r1, [sp, #72] ; 0x48 a00097f8: e594c008 ldr ip, [r4, #8]
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
a00097fc: e5933000 ldr r3, [r3]
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
a0009800: e5942004 ldr r2, [r4, #4] a0009804: e58d100c str r1, [sp, #12] a0009808: e59d1044 ldr r1, [sp, #68] ; 0x44 a000980c: e06b9009 rsb r9, fp, r9
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
a0009810: e1a03083 lsl r3, r3, #1
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
a0009814: e58d9004 str r9, [sp, #4] a0009818: e58d1010 str r1, [sp, #16] a000981c: e153000c cmp r3, ip a0009820: 31a0300c movcc r3, ip a0009824: e3a09001 mov r9, #1 a0009828: e59f00fc ldr r0, [pc, #252] ; a000992c <pthread_create+0x24c> a000982c: e1a01007 mov r1, r7 a0009830: e58d5000 str r5, [sp] a0009834: e58d9008 str r9, [sp, #8] a0009838: e58d5014 str r5, [sp, #20] a000983c: e58d5018 str r5, [sp, #24] a0009840: eb000c08 bl a000c868 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
a0009844: e3500000 cmp r0, #0
a0009848: 1a000006 bne a0009868 <pthread_create+0x188>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
a000984c: e59f00d8 ldr r0, [pc, #216] ; a000992c <pthread_create+0x24c> a0009850: e1a01007 mov r1, r7 a0009854: eb0008c8 bl a000bb7c <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
a0009858: e5960000 ldr r0, [r6] a000985c: eb000598 bl a000aec4 <_API_Mutex_Unlock>
return EAGAIN;
a0009860: e3a0500b mov r5, #11 a0009864: ea000028 b a000990c <pthread_create+0x22c>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a0009868: e59760fc ldr r6, [r7, #252] ; 0xfc
api->Attributes = *the_attr;
a000986c: e1a0e004 mov lr, r4
a0009870: e8be000f ldm lr!, {r0, r1, r2, r3}
a0009874: e1a0c006 mov ip, r6
a0009878: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000987c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0009880: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0009884: e8be000f ldm lr!, {r0, r1, r2, r3}
a0009888: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000988c: e89e000f ldm lr, {r0, r1, r2, r3}
a0009890: e88c000f stm ip, {r0, r1, r2, r3}
api->detachstate = the_attr->detachstate;
a0009894: e594303c ldr r3, [r4, #60] ; 0x3c
api->schedpolicy = schedpolicy; api->schedparam = schedparam;
a0009898: e286c088 add ip, r6, #136 ; 0x88
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
a000989c: e5863040 str r3, [r6, #64] ; 0x40
api->schedpolicy = schedpolicy; api->schedparam = schedparam;
a00098a0: e8b8000f ldm r8!, {r0, r1, r2, r3}
a00098a4: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00098a8: e8980007 ldm r8, {r0, r1, r2}
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
a00098ac: e586a084 str sl, [r6, #132] ; 0x84
api->schedparam = schedparam;
a00098b0: e88c0007 stm ip, {r0, r1, r2}
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
a00098b4: e59d3024 ldr r3, [sp, #36] ; 0x24 a00098b8: e1a00007 mov r0, r7 a00098bc: e1a01009 mov r1, r9 a00098c0: e59d2020 ldr r2, [sp, #32] a00098c4: e58d5000 str r5, [sp] a00098c8: eb000e3b bl a000d1bc <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
a00098cc: e35a0004 cmp sl, #4
a00098d0: 1a000005 bne a00098ec <pthread_create+0x20c>
_Watchdog_Insert_ticks(
a00098d4: e2860090 add r0, r6, #144 ; 0x90 <== NOT EXECUTED a00098d8: eb000eaf bl a000d39c <_Timespec_To_ticks> <== NOT EXECUTED
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a00098dc: e28610a8 add r1, r6, #168 ; 0xa8 <== NOT EXECUTED
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a00098e0: e58600b4 str r0, [r6, #180] ; 0xb4 <== NOT EXECUTED
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a00098e4: e59f0044 ldr r0, [pc, #68] ; a0009930 <pthread_create+0x250><== NOT EXECUTED a00098e8: eb000f71 bl a000d6b4 <_Watchdog_Insert> <== NOT EXECUTED
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
a00098ec: e5973008 ldr r3, [r7, #8] a00098f0: e59d201c ldr r2, [sp, #28] a00098f4: e5823000 str r3, [r2]
_RTEMS_Unlock_allocator();
a00098f8: e59f3028 ldr r3, [pc, #40] ; a0009928 <pthread_create+0x248> a00098fc: e5930000 ldr r0, [r3] a0009900: eb00056f bl a000aec4 <_API_Mutex_Unlock>
return 0;
a0009904: ea000000 b a000990c <pthread_create+0x22c>
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
return EINVAL;
a0009908: e3a05016 mov r5, #22 <== NOT EXECUTED
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
a000990c: e1a00005 mov r0, r5
a0009910: e28dd04c add sp, sp, #76 ; 0x4c
a0009914: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0009934 <pthread_equal>:
break;
}
return status;
#endif
}
a0009934: e1500001 cmp r0, r1 <== NOT EXECUTED a0009938: 13a00000 movne r0, #0 <== NOT EXECUTED a000993c: 03a00001 moveq r0, #1 <== NOT EXECUTED a0009940: e12fff1e bx lr <== NOT EXECUTED
a00092a0 <pthread_getcpuclockid>:
int pthread_getcpuclockid(
pthread_t pid,
clockid_t *clock_id
)
{
a00092a0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a00092a4: eb0021d4 bl a00119fc <__errno> <== NOT EXECUTED a00092a8: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a00092ac: e5803000 str r3, [r0] <== NOT EXECUTED
}
a00092b0: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00092b4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a00095cc <pthread_getspecific>:
*/
void *pthread_getspecific(
pthread_key_t key
)
{
a00095cc: e92d4011 push {r0, r4, lr}
a00095d0: e1a01000 mov r1, r0
pthread_key_t id,
Objects_Locations *location
)
{
return (POSIX_Keys_Control *)
_Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location );
a00095d4: e1a0200d mov r2, sp a00095d8: e59f0040 ldr r0, [pc, #64] ; a0009620 <pthread_getspecific+0x54> a00095dc: eb000908 bl a000ba04 <_Objects_Get>
uint32_t index;
Objects_Locations location;
void *key_data;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
a00095e0: e59d3000 ldr r3, [sp] a00095e4: e3530000 cmp r3, #0
#endif
case OBJECTS_ERROR:
break;
}
return NULL;
a00095e8: 13a04000 movne r4, #0
uint32_t index;
Objects_Locations location;
void *key_data;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
a00095ec: 1a000009 bne a0009618 <pthread_getspecific+0x4c>
case OBJECTS_LOCAL:
api = _Objects_Get_API( _Thread_Executing->Object.id );
a00095f0: e59f302c ldr r3, [pc, #44] ; a0009624 <pthread_getspecific+0x58><== NOT EXECUTED a00095f4: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a00095f8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
a00095fc: e1a02c23 lsr r2, r3, #24 <== NOT EXECUTED a0009600: e2022007 and r2, r2, #7 <== NOT EXECUTED
index = _Objects_Get_index( _Thread_Executing->Object.id );
key_data = (void *) the_key->Values[ api ][ index ];
a0009604: e2822005 add r2, r2, #5 <== NOT EXECUTED a0009608: e7902102 ldr r2, [r0, r2, lsl #2] <== NOT EXECUTED
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = _Objects_Get_API( _Thread_Executing->Object.id );
index = _Objects_Get_index( _Thread_Executing->Object.id );
a000960c: e1a03803 lsl r3, r3, #16 <== NOT EXECUTED
key_data = (void *) the_key->Values[ api ][ index ];
a0009610: e7924723 ldr r4, [r2, r3, lsr #14] <== NOT EXECUTED
_Thread_Enable_dispatch();
a0009614: eb000bb2 bl a000c4e4 <_Thread_Enable_dispatch> <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return NULL;
}
a0009618: e1a00004 mov r0, r4
a000961c: e8bd8018 pop {r3, r4, pc}
a000ece0 <pthread_join>:
int pthread_join(
pthread_t thread,
void **value_ptr
)
{
a000ece0: e92d4033 push {r0, r1, r4, r5, lr}
a000ece4: e1a03000 mov r3, r0
a000ece8: e1a04001 mov r4, r1
a000ecec: e59f0088 ldr r0, [pc, #136] ; a000ed7c <pthread_join+0x9c>
a000ecf0: e1a01003 mov r1, r3
a000ecf4: e28d2004 add r2, sp, #4
a000ecf8: eb00089a bl a0010f68 <_Objects_Get>
POSIX_API_Control *api;
Objects_Locations location;
void *return_pointer;
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
a000ecfc: e59d5004 ldr r5, [sp, #4] a000ed00: e3550000 cmp r5, #0
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
a000ed04: 13a00003 movne r0, #3
POSIX_API_Control *api;
Objects_Locations location;
void *return_pointer;
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
a000ed08: 1a00001a bne a000ed78 <pthread_join+0x98>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000ed0c: e59030fc ldr r3, [r0, #252] ; 0xfc
if ( api->detachstate == PTHREAD_CREATE_DETACHED ) {
a000ed10: e5932040 ldr r2, [r3, #64] ; 0x40 a000ed14: e3520000 cmp r2, #0
a000ed18: 1a000002 bne a000ed28 <pthread_join+0x48>
_Thread_Enable_dispatch();
a000ed1c: eb000b49 bl a0011a48 <_Thread_Enable_dispatch>
return EINVAL;
a000ed20: e3a00016 mov r0, #22 a000ed24: ea000013 b a000ed78 <pthread_join+0x98>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
a000ed28: e59f2050 ldr r2, [pc, #80] ; a000ed80 <pthread_join+0xa0> a000ed2c: e5922004 ldr r2, [r2, #4]
}
if ( _Thread_Is_executing( the_thread ) ) {
a000ed30: e1500002 cmp r0, r2
a000ed34: 1a000002 bne a000ed44 <pthread_join+0x64>
_Thread_Enable_dispatch();
a000ed38: eb000b42 bl a0011a48 <_Thread_Enable_dispatch>
return EDEADLK;
a000ed3c: e3a0002d mov r0, #45 ; 0x2d <== NOT EXECUTED a000ed40: ea00000c b a000ed78 <pthread_join+0x98> <== NOT EXECUTED
/*
* Put ourself on the threads join list
*/
_Thread_Executing->Wait.return_argument = &return_pointer;
a000ed44: e582d028 str sp, [r2, #40] ; 0x28
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;
a000ed48: e3a02001 mov r2, #1
_Thread_queue_Enter_critical_section( &api->Join_List );
_Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT );
a000ed4c: e2830044 add r0, r3, #68 ; 0x44 a000ed50: e5832074 str r2, [r3, #116] ; 0x74 a000ed54: e1a01005 mov r1, r5 a000ed58: e59f2024 ldr r2, [pc, #36] ; a000ed84 <pthread_join+0xa4> a000ed5c: eb000c62 bl a0011eec <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
a000ed60: eb000b38 bl a0011a48 <_Thread_Enable_dispatch>
if ( value_ptr )
a000ed64: e3540000 cmp r4, #0
*value_ptr = return_pointer;
a000ed68: 159d3000 ldrne r3, [sp]
return 0;
a000ed6c: 11a00005 movne r0, r5 a000ed70: 01a00004 moveq r0, r4
_Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT );
_Thread_Enable_dispatch();
if ( value_ptr )
*value_ptr = return_pointer;
a000ed74: 15843000 strne r3, [r4]
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
a000ed78: e8bd803c pop {r2, r3, r4, r5, pc}
a0025bfc <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
a0025bfc: e92d41f1 push {r0, r4, r5, r6, r7, r8, lr}
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
a0025c00: e2514000 subs r4, r1, #0
int pthread_kill(
pthread_t thread,
int sig
)
{
a0025c04: e1a03000 mov r3, r0
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
a0025c08: 0a000002 beq a0025c18 <pthread_kill+0x1c>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
a0025c0c: e2447001 sub r7, r4, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
a0025c10: e357001f cmp r7, #31
a0025c14: 9a000002 bls a0025c24 <pthread_kill+0x28>
rtems_set_errno_and_return_minus_one( EINVAL );
a0025c18: ebffc19c bl a0016290 <__errno> <== NOT EXECUTED a0025c1c: e3a03016 mov r3, #22 <== NOT EXECUTED a0025c20: ea000024 b a0025cb8 <pthread_kill+0xbc> <== NOT EXECUTED
pthread_t id,
Objects_Locations *location
)
{
return (Thread_Control *)
_Objects_Get( &_POSIX_Threads_Information, (Objects_Id)id, location );
a0025c24: e59f0098 ldr r0, [pc, #152] ; a0025cc4 <pthread_kill+0xc8> a0025c28: e1a01003 mov r1, r3 a0025c2c: e1a0200d mov r2, sp a0025c30: ebffa7e2 bl a000fbc0 <_Objects_Get>
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
a0025c34: e59d8000 ldr r8, [sp] a0025c38: e1a06000 mov r6, r0 a0025c3c: e3580000 cmp r8, #0
a0025c40: 1a00001a bne a0025cb0 <pthread_kill+0xb4>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
a0025c44: e59f207c ldr r2, [pc, #124] ; a0025cc8 <pthread_kill+0xcc> a0025c48: e3a0100c mov r1, #12
case OBJECTS_LOCAL:
/*
* If sig == 0 then just validate arguments
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a0025c4c: e59030fc ldr r3, [r0, #252] ; 0xfc
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
a0025c50: e0222491 mla r2, r1, r4, r2 a0025c54: e5922008 ldr r2, [r2, #8] a0025c58: e3520001 cmp r2, #1
a0025c5c: 1a000002 bne a0025c6c <pthread_kill+0x70>
_Thread_Enable_dispatch();
a0025c60: ebffaab4 bl a0010738 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a0025c64: e1a00008 mov r0, r8 <== NOT EXECUTED a0025c68: ea000014 b a0025cc0 <pthread_kill+0xc4> <== NOT EXECUTED
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
a0025c6c: e59320d4 ldr r2, [r3, #212] ; 0xd4
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
a0025c70: e3a05001 mov r5, #1
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
a0025c74: e1a01004 mov r1, r4
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
a0025c78: e1827715 orr r7, r2, r5, lsl r7
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
a0025c7c: e1a02008 mov r2, r8
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
a0025c80: e58370d4 str r7, [r3, #212] ; 0xd4
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
a0025c84: ebffff90 bl a0025acc <_POSIX_signals_Unblock_thread>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
a0025c88: e59f303c ldr r3, [pc, #60] ; a0025ccc <pthread_kill+0xd0> a0025c8c: e5932000 ldr r2, [r3] a0025c90: e3520000 cmp r2, #0
a0025c94: 0a000002 beq a0025ca4 <pthread_kill+0xa8>
a0025c98: e5932004 ldr r2, [r3, #4] <== NOT EXECUTED a0025c9c: e1560002 cmp r6, r2 <== NOT EXECUTED
_Thread_Dispatch_necessary = true;
a0025ca0: 05c35010 strbeq r5, [r3, #16] <== NOT EXECUTED
}
_Thread_Enable_dispatch();
a0025ca4: ebffaaa3 bl a0010738 <_Thread_Enable_dispatch>
return 0;
a0025ca8: e3a00000 mov r0, #0 a0025cac: ea000003 b a0025cc0 <pthread_kill+0xc4>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
a0025cb0: ebffc176 bl a0016290 <__errno> <== NOT EXECUTED a0025cb4: e3a03003 mov r3, #3 <== NOT EXECUTED a0025cb8: e5803000 str r3, [r0] <== NOT EXECUTED a0025cbc: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a0025cc0: e8bd81f8 pop {r3, r4, r5, r6, r7, r8, pc}
a000b5e4 <pthread_mutex_destroy>:
*/
int pthread_mutex_destroy(
pthread_mutex_t *mutex
)
{
a000b5e4: e92d4031 push {r0, r4, r5, lr}
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
a000b5e8: e1a0100d mov r1, sp a000b5ec: eb000018 bl a000b654 <_POSIX_Mutex_Get>
switch ( location ) {
a000b5f0: e59d5000 ldr r5, [sp]
)
{
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
a000b5f4: e1a04000 mov r4, r0
switch ( location ) {
a000b5f8: e3550000 cmp r5, #0
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000b5fc: 13a00016 movne r0, #22
{
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
the_mutex = _POSIX_Mutex_Get( mutex, &location );
switch ( location ) {
a000b600: 1a000011 bne a000b64c <pthread_mutex_destroy+0x68>
/*
* 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 ) ) {
a000b604: e5943064 ldr r3, [r4, #100] ; 0x64 a000b608: e3530000 cmp r3, #0
a000b60c: 1a000002 bne a000b61c <pthread_mutex_destroy+0x38>
_Thread_Enable_dispatch();
a000b610: eb000d52 bl a000eb60 <_Thread_Enable_dispatch> <== NOT EXECUTED
return EBUSY;
a000b614: e3a00010 mov r0, #16 <== NOT EXECUTED a000b618: ea00000b b a000b64c <pthread_mutex_destroy+0x68> <== NOT EXECUTED
}
_Objects_Close( &_POSIX_Mutex_Information, &the_mutex->Object );
a000b61c: e59f002c ldr r0, [pc, #44] ; a000b650 <pthread_mutex_destroy+0x6c> a000b620: e1a01004 mov r1, r4 a000b624: eb000996 bl a000dc84 <_Objects_Close>
_CORE_mutex_Flush( &the_mutex->Mutex, NULL, EINVAL );
a000b628: e3a02016 mov r2, #22 a000b62c: e2840014 add r0, r4, #20 a000b630: e1a01005 mov r1, r5 a000b634: eb000719 bl a000d2a0 <_CORE_mutex_Flush>
RTEMS_INLINE_ROUTINE void _POSIX_Mutex_Free (
POSIX_Mutex_Control *the_mutex
)
{
_Objects_Free( &_POSIX_Mutex_Information, &the_mutex->Object );
a000b638: e59f0010 ldr r0, [pc, #16] ; a000b650 <pthread_mutex_destroy+0x6c> a000b63c: e1a01004 mov r1, r4 a000b640: eb000a36 bl a000df20 <_Objects_Free>
_POSIX_Mutex_Free( the_mutex );
_Thread_Enable_dispatch();
a000b644: eb000d45 bl a000eb60 <_Thread_Enable_dispatch>
return 0;
a000b648: e1a00005 mov r0, r5
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
a000b64c: e8bd8038 pop {r3, r4, r5, pc}
a000b770 <pthread_mutex_init>:
CORE_mutex_Attributes *the_mutex_attr;
const pthread_mutexattr_t *the_attr;
CORE_mutex_Disciplines the_discipline;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Mutex_Default_attributes;
a000b770: e59f3134 ldr r3, [pc, #308] ; a000b8ac <pthread_mutex_init+0x13c> a000b774: e3510000 cmp r1, #0
int pthread_mutex_init(
pthread_mutex_t *mutex,
const pthread_mutexattr_t *attr
)
{
a000b778: e92d40f0 push {r4, r5, r6, r7, lr}
CORE_mutex_Attributes *the_mutex_attr;
const pthread_mutexattr_t *the_attr;
CORE_mutex_Disciplines the_discipline;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Mutex_Default_attributes;
a000b77c: 11a06001 movne r6, r1 a000b780: 01a06003 moveq r6, r3
/* Check for NULL mutex */
if ( !mutex )
a000b784: e2505000 subs r5, r0, #0
a000b788: 0a000043 beq a000b89c <pthread_mutex_init+0x12c>
}
}
}
#endif
if ( !the_attr->is_initialized )
a000b78c: e5963000 ldr r3, [r6] a000b790: e3530000 cmp r3, #0
a000b794: 0a000040 beq a000b89c <pthread_mutex_init+0x12c>
return EINVAL;
/*
* We only support process private mutexes.
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
a000b798: e5963004 ldr r3, [r6, #4] a000b79c: e3530001 cmp r3, #1
a000b7a0: 0a00003b beq a000b894 <pthread_mutex_init+0x124>
return ENOSYS;
if ( the_attr->process_shared != PTHREAD_PROCESS_PRIVATE )
a000b7a4: e3530000 cmp r3, #0
a000b7a8: 1a00003b bne a000b89c <pthread_mutex_init+0x12c>
return EINVAL;
/*
* Determine the discipline of the mutex
*/
switch ( the_attr->protocol ) {
a000b7ac: e596700c ldr r7, [r6, #12] a000b7b0: e3570001 cmp r7, #1
a000b7b4: 0a000006 beq a000b7d4 <pthread_mutex_init+0x64>
a000b7b8: e3570002 cmp r7, #2
a000b7bc: 0a000002 beq a000b7cc <pthread_mutex_init+0x5c>
a000b7c0: e3570000 cmp r7, #0
a000b7c4: 1a000034 bne a000b89c <pthread_mutex_init+0x12c>
a000b7c8: ea000002 b a000b7d8 <pthread_mutex_init+0x68>
break;
case PTHREAD_PRIO_INHERIT:
the_discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
break;
case PTHREAD_PRIO_PROTECT:
the_discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
a000b7cc: e3a07003 mov r7, #3 <== NOT EXECUTED
break;
a000b7d0: ea000000 b a000b7d8 <pthread_mutex_init+0x68> <== NOT EXECUTED
switch ( the_attr->protocol ) {
case PTHREAD_PRIO_NONE:
the_discipline = CORE_MUTEX_DISCIPLINES_FIFO;
break;
case PTHREAD_PRIO_INHERIT:
the_discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
a000b7d4: e3a07002 mov r7, #2 <== NOT EXECUTED
}
/*
* Validate the priority ceiling field -- should always be valid.
*/
if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) )
a000b7d8: e5960008 ldr r0, [r6, #8] a000b7dc: eb0000c3 bl a000baf0 <_POSIX_Priority_Is_valid> a000b7e0: e3500000 cmp r0, #0
a000b7e4: 0a00002c beq a000b89c <pthread_mutex_init+0x12c>
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
/*
* Validate the mutex type and set appropriate SuperCore mutex
* attributes.
*/
switch ( the_attr->type ) {
a000b7e8: e5963010 ldr r3, [r6, #16] a000b7ec: e3530003 cmp r3, #3
a000b7f0: 8a00002b bhi a000b8a4 <pthread_mutex_init+0x134>
a000b7f4: e59f30b4 ldr r3, [pc, #180] ; a000b8b0 <pthread_mutex_init+0x140> a000b7f8: e5932000 ldr r2, [r3] a000b7fc: e2822001 add r2, r2, #1 a000b800: e5832000 str r2, [r3]
* _POSIX_Mutex_Allocate
*/
RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void )
{
return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information );
a000b804: e59f00a8 ldr r0, [pc, #168] ; a000b8b4 <pthread_mutex_init+0x144> a000b808: eb0008fb bl a000dbfc <_Objects_Allocate>
*/
_Thread_Disable_dispatch();
the_mutex = _POSIX_Mutex_Allocate();
if ( !the_mutex ) {
a000b80c: e2504000 subs r4, r0, #0
a000b810: 1a000002 bne a000b820 <pthread_mutex_init+0xb0>
_Thread_Enable_dispatch();
a000b814: eb000cd1 bl a000eb60 <_Thread_Enable_dispatch>
return EAGAIN;
a000b818: e3a0000b mov r0, #11
a000b81c: e8bd80f0 pop {r4, r5, r6, r7, pc}
}
the_mutex->process_shared = the_attr->process_shared;
a000b820: e5963004 ldr r3, [r6, #4]
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;
a000b824: e3a02001 mov r2, #1
return EAGAIN;
}
the_mutex->process_shared = the_attr->process_shared;
the_mutex_attr = &the_mutex->Mutex.Attributes;
a000b828: e2841054 add r1, r4, #84 ; 0x54
if ( !the_mutex ) {
_Thread_Enable_dispatch();
return EAGAIN;
}
the_mutex->process_shared = the_attr->process_shared;
a000b82c: e5843010 str r3, [r4, #16]
the_mutex_attr = &the_mutex->Mutex.Attributes;
if ( the_attr->recursive )
a000b830: e5963014 ldr r3, [r6, #20]
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;
a000b834: e5c42058 strb r2, [r4, #88] ; 0x58
the_mutex->process_shared = the_attr->process_shared;
the_mutex_attr = &the_mutex->Mutex.Attributes;
if ( the_attr->recursive )
a000b838: e3530000 cmp r3, #0
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
a000b83c: 13a03000 movne r3, #0
else
the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR;
a000b840: 03a03001 moveq r3, #1 a000b844: e5843054 str r3, [r4, #84] ; 0x54
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
a000b848: e59f3068 ldr r3, [pc, #104] ; a000b8b8 <pthread_mutex_init+0x148> a000b84c: e5d30000 ldrb r0, [r3] a000b850: e5963008 ldr r3, [r6, #8]
the_mutex_attr->only_owner_release = true;
the_mutex_attr->priority_ceiling =
_POSIX_Priority_To_core( the_attr->prio_ceiling );
the_mutex_attr->discipline = the_discipline;
a000b854: e584705c str r7, [r4, #92] ; 0x5c
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a000b858: e3a06000 mov r6, #0 a000b85c: e0633000 rsb r3, r3, r0
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 =
a000b860: e5843060 str r3, [r4, #96] ; 0x60
the_mutex_attr->discipline = the_discipline;
/*
* Must be initialized to unlocked.
*/
_CORE_mutex_Initialize(
a000b864: e2840014 add r0, r4, #20 a000b868: eb00068d bl a000d2a4 <_CORE_mutex_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000b86c: e59f2040 ldr r2, [pc, #64] ; a000b8b4 <pthread_mutex_init+0x144>
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
a000b870: e5943008 ldr r3, [r4, #8] a000b874: e1d410b8 ldrh r1, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000b878: e592201c ldr r2, [r2, #28] a000b87c: e7824101 str r4, [r2, r1, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a000b880: e584600c str r6, [r4, #12]
CORE_MUTEX_UNLOCKED
);
_Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 );
*mutex = the_mutex->Object.id;
a000b884: e5853000 str r3, [r5]
_Thread_Enable_dispatch();
a000b888: eb000cb4 bl a000eb60 <_Thread_Enable_dispatch>
return 0;
a000b88c: e1a00006 mov r0, r6
a000b890: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* We only support process private mutexes.
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
return ENOSYS;
a000b894: e3a00058 mov r0, #88 ; 0x58 <== NOT EXECUTED
a000b898: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
/*
* Validate the priority ceiling field -- should always be valid.
*/
if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) )
return EINVAL;
a000b89c: e3a00016 mov r0, #22 <== NOT EXECUTED
a000b8a0: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
break;
default:
return EINVAL;
a000b8a4: e3a00016 mov r0, #22 <== NOT EXECUTED
*mutex = the_mutex->Object.id;
_Thread_Enable_dispatch();
return 0;
}
a000b8a8: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a000b928 <pthread_mutex_setprioceiling>:
int pthread_mutex_setprioceiling(
pthread_mutex_t *mutex,
int prioceiling,
int *old_ceiling
)
{
a000b928: e92d41f1 push {r0, r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
Priority_Control the_priority;
if ( !old_ceiling )
a000b92c: e2528000 subs r8, r2, #0 <== NOT EXECUTED
int pthread_mutex_setprioceiling(
pthread_mutex_t *mutex,
int prioceiling,
int *old_ceiling
)
{
a000b930: e1a04000 mov r4, r0 <== NOT EXECUTED a000b934: e1a05001 mov r5, r1 <== NOT EXECUTED
register POSIX_Mutex_Control *the_mutex;
Objects_Locations location;
Priority_Control the_priority;
if ( !old_ceiling )
a000b938: 0a00001b beq a000b9ac <pthread_mutex_setprioceiling+0x84> <== NOT EXECUTED
return EINVAL;
if ( !_POSIX_Priority_Is_valid( prioceiling ) )
a000b93c: e1a00001 mov r0, r1 <== NOT EXECUTED a000b940: eb00006a bl a000baf0 <_POSIX_Priority_Is_valid> <== NOT EXECUTED a000b944: e3500000 cmp r0, #0 <== NOT EXECUTED a000b948: 0a000017 beq a000b9ac <pthread_mutex_setprioceiling+0x84> <== NOT EXECUTED a000b94c: e59f6060 ldr r6, [pc, #96] ; a000b9b4 <pthread_mutex_setprioceiling+0x8c><== NOT EXECUTED
/*
* Must acquire the mutex before we can change it's ceiling.
* POSIX says block until we acquire it.
*/
(void) pthread_mutex_lock( mutex );
a000b950: e1a00004 mov r0, r4 <== NOT EXECUTED a000b954: e5d67000 ldrb r7, [r6] <== NOT EXECUTED a000b958: ebffffd7 bl a000b8bc <pthread_mutex_lock> <== NOT EXECUTED
* operations. * * NOTE: This makes it easier to get 100% binary coverage since the * bad Id case is handled by the switch. */ the_mutex = _POSIX_Mutex_Get( mutex, &location );
a000b95c: e1a00004 mov r0, r4 <== NOT EXECUTED a000b960: e1a0100d mov r1, sp <== NOT EXECUTED a000b964: ebffff3a bl a000b654 <_POSIX_Mutex_Get> <== NOT EXECUTED
switch ( location ) {
a000b968: e59d4000 ldr r4, [sp] <== NOT EXECUTED
* operations. * * NOTE: This makes it easier to get 100% binary coverage since the * bad Id case is handled by the switch. */ the_mutex = _POSIX_Mutex_Get( mutex, &location );
a000b96c: e1a03000 mov r3, r0 <== NOT EXECUTED
switch ( location ) {
a000b970: e3540000 cmp r4, #0 <== NOT EXECUTED a000b974: 1a00000c bne a000b9ac <pthread_mutex_setprioceiling+0x84> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE int _POSIX_Priority_From_core(
Priority_Control priority
)
{
return (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
a000b978: e5902060 ldr r2, [r0, #96] ; 0x60 <== NOT EXECUTED a000b97c: e5d61000 ldrb r1, [r6] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
a000b980: e0655007 rsb r5, r5, r7 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE int _POSIX_Priority_From_core(
Priority_Control priority
)
{
return (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
a000b984: e0622001 rsb r2, r2, r1 <== NOT EXECUTED
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
a000b988: e5882000 str r2, [r8] <== NOT EXECUTED
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
/*
* We are required to unlock the mutex before we return.
*/
_CORE_mutex_Surrender(
a000b98c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
case OBJECTS_LOCAL:
*old_ceiling = _POSIX_Priority_From_core(
the_mutex->Mutex.Attributes.priority_ceiling
);
the_mutex->Mutex.Attributes.priority_ceiling = the_priority;
a000b990: e5805060 str r5, [r0, #96] ; 0x60 <== NOT EXECUTED
/*
* We are required to unlock the mutex before we return.
*/
_CORE_mutex_Surrender(
a000b994: e1a02004 mov r2, r4 <== NOT EXECUTED a000b998: e2800014 add r0, r0, #20 <== NOT EXECUTED a000b99c: eb0006bb bl a000d490 <_CORE_mutex_Surrender> <== NOT EXECUTED
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
a000b9a0: eb000c6e bl a000eb60 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000b9a4: e1a00004 mov r0, r4 <== NOT EXECUTED a000b9a8: ea000000 b a000b9b0 <pthread_mutex_setprioceiling+0x88> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000b9ac: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a000b9b0: e8bd81f8 pop {r3, r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a000b9b8 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
a000b9b8: e92d4071 push {r0, r4, r5, r6, lr} <== NOT EXECUTED
a000b9bc: e1a06000 mov r6, r0 <== NOT EXECUTED
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a000b9c0: e1a00001 mov r0, r1 <== NOT EXECUTED a000b9c4: e1a0100d mov r1, sp <== NOT EXECUTED a000b9c8: eb00002a bl a000ba78 <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED
int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex));
int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex));
#if defined(_POSIX_TIMEOUTS)
int _EXFUN(pthread_mutex_timedlock,
a000b9cc: e3500003 cmp r0, #3 <== NOT EXECUTED a000b9d0: 13a05000 movne r5, #0 <== NOT EXECUTED a000b9d4: 03a05001 moveq r5, #1 <== NOT EXECUTED a000b9d8: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
a000b9dc: e1a01005 mov r1, r5 <== NOT EXECUTED a000b9e0: e1a00006 mov r0, r6 <== NOT EXECUTED a000b9e4: e59d2000 ldr r2, [sp] <== NOT EXECUTED a000b9e8: ebffffb6 bl a000b8c8 <_POSIX_Mutex_Lock_support> <== NOT EXECUTED
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
a000b9ec: e3550000 cmp r5, #0 <== NOT EXECUTED a000b9f0: 1a000008 bne a000ba18 <pthread_mutex_timedlock+0x60> <== NOT EXECUTED a000b9f4: e3500010 cmp r0, #16 <== NOT EXECUTED a000b9f8: 1a000006 bne a000ba18 <pthread_mutex_timedlock+0x60> <== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
a000b9fc: e3540000 cmp r4, #0 <== NOT EXECUTED
return EINVAL;
a000ba00: 03a00016 moveq r0, #22 <== NOT EXECUTED
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
a000ba04: 0a000003 beq a000ba18 <pthread_mutex_timedlock+0x60> <== NOT EXECUTED
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
a000ba08: e2444001 sub r4, r4, #1 <== NOT EXECUTED
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
a000ba0c: e3540001 cmp r4, #1 <== NOT EXECUTED a000ba10: 83a00010 movhi r0, #16 <== NOT EXECUTED a000ba14: 93a00074 movls r0, #116 ; 0x74 <== NOT EXECUTED
}
return lock_status;
}
a000ba18: e8bd8078 pop {r3, r4, r5, r6, pc} <== NOT EXECUTED
a000ba2c <pthread_mutex_trylock>:
int pthread_mutex_trylock(
pthread_mutex_t *mutex
)
{
return _POSIX_Mutex_Lock_support( mutex, false, THREAD_QUEUE_WAIT_FOREVER );
a000ba2c: e3a01000 mov r1, #0 <== NOT EXECUTED a000ba30: e1a02001 mov r2, r1 <== NOT EXECUTED a000ba34: eaffffa3 b a000b8c8 <_POSIX_Mutex_Lock_support> <== NOT EXECUTED
a000b448 <pthread_mutexattr_destroy>:
int pthread_mutexattr_destroy(
pthread_mutexattr_t *attr
)
{
if ( !attr || !attr->is_initialized )
a000b448: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000b44c: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_mutexattr_destroy(
pthread_mutexattr_t *attr
)
{
if ( !attr || !attr->is_initialized )
a000b450: 012fff1e bxeq lr <== NOT EXECUTED a000b454: e5932000 ldr r2, [r3] <== NOT EXECUTED a000b458: e3520000 cmp r2, #0 <== NOT EXECUTED
return EINVAL;
attr->is_initialized = false;
a000b45c: 13a00000 movne r0, #0 <== NOT EXECUTED a000b460: 15830000 strne r0, [r3] <== NOT EXECUTED
int pthread_mutexattr_destroy(
pthread_mutexattr_t *attr
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000b464: 03a00016 moveq r0, #22 <== NOT EXECUTED
attr->is_initialized = false;
return 0;
}
a000b468: e12fff1e bx lr <== NOT EXECUTED
a000b52c <pthread_mutexattr_setprioceiling>:
int pthread_mutexattr_setprioceiling(
pthread_mutexattr_t *attr,
int prioceiling
)
{
a000b52c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if ( !attr || !attr->is_initialized )
a000b530: e2504000 subs r4, r0, #0 <== NOT EXECUTED
int pthread_mutexattr_setprioceiling(
pthread_mutexattr_t *attr,
int prioceiling
)
{
a000b534: e1a05001 mov r5, r1 <== NOT EXECUTED
if ( !attr || !attr->is_initialized )
a000b538: 0a000009 beq a000b564 <pthread_mutexattr_setprioceiling+0x38><== NOT EXECUTED a000b53c: e5943000 ldr r3, [r4] <== NOT EXECUTED a000b540: e3530000 cmp r3, #0 <== NOT EXECUTED a000b544: 0a000006 beq a000b564 <pthread_mutexattr_setprioceiling+0x38><== NOT EXECUTED
return EINVAL;
if ( !_POSIX_Priority_Is_valid( prioceiling ) )
a000b548: e1a00001 mov r0, r1 <== NOT EXECUTED a000b54c: eb000167 bl a000baf0 <_POSIX_Priority_Is_valid> <== NOT EXECUTED a000b550: e3500000 cmp r0, #0 <== NOT EXECUTED a000b554: 0a000004 beq a000b56c <pthread_mutexattr_setprioceiling+0x40><== NOT EXECUTED
return EINVAL;
attr->prio_ceiling = prioceiling;
a000b558: e5845008 str r5, [r4, #8] <== NOT EXECUTED
return 0;
a000b55c: e3a00000 mov r0, #0 <== NOT EXECUTED
a000b560: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
pthread_mutexattr_t *attr,
int prioceiling
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000b564: e3a00016 mov r0, #22 <== NOT EXECUTED
a000b568: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
if ( !_POSIX_Priority_Is_valid( prioceiling ) )
return EINVAL;
a000b56c: e3a00016 mov r0, #22 <== NOT EXECUTED
attr->prio_ceiling = prioceiling;
return 0;
}
a000b570: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000b574 <pthread_mutexattr_setprotocol>:
int pthread_mutexattr_setprotocol(
pthread_mutexattr_t *attr,
int protocol
)
{
if ( !attr || !attr->is_initialized )
a000b574: e3500000 cmp r0, #0 <== NOT EXECUTED a000b578: 0a000007 beq a000b59c <pthread_mutexattr_setprotocol+0x28> <== NOT EXECUTED a000b57c: e5903000 ldr r3, [r0] <== NOT EXECUTED a000b580: e3530000 cmp r3, #0 <== NOT EXECUTED a000b584: 0a000004 beq a000b59c <pthread_mutexattr_setprotocol+0x28> <== NOT EXECUTED
return EINVAL;
switch ( protocol ) {
a000b588: e3510002 cmp r1, #2 <== NOT EXECUTED
case PTHREAD_PRIO_NONE:
case PTHREAD_PRIO_INHERIT:
case PTHREAD_PRIO_PROTECT:
attr->protocol = protocol;
a000b58c: 9580100c strls r1, [r0, #12] <== NOT EXECUTED
return 0;
a000b590: 93a00000 movls r0, #0 <== NOT EXECUTED
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( protocol ) {
a000b594: 912fff1e bxls lr <== NOT EXECUTED a000b598: ea000001 b a000b5a4 <pthread_mutexattr_setprotocol+0x30> <== NOT EXECUTED
pthread_mutexattr_t *attr,
int protocol
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000b59c: e3a00016 mov r0, #22 <== NOT EXECUTED a000b5a0: e12fff1e bx lr <== NOT EXECUTED
case PTHREAD_PRIO_PROTECT:
attr->protocol = protocol;
return 0;
default:
return EINVAL;
a000b5a4: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
a000b5a8: e12fff1e bx lr <== NOT EXECUTED
a000b5ac <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
a000b5ac: e3500000 cmp r0, #0 <== NOT EXECUTED a000b5b0: 0a000007 beq a000b5d4 <pthread_mutexattr_setpshared+0x28> <== NOT EXECUTED a000b5b4: e5903000 ldr r3, [r0] <== NOT EXECUTED a000b5b8: e3530000 cmp r3, #0 <== NOT EXECUTED a000b5bc: 0a000004 beq a000b5d4 <pthread_mutexattr_setpshared+0x28> <== NOT EXECUTED
return EINVAL;
switch ( pshared ) {
a000b5c0: e3510001 cmp r1, #1 <== NOT EXECUTED
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
a000b5c4: 95801004 strls r1, [r0, #4] <== NOT EXECUTED
return 0;
a000b5c8: 93a00000 movls r0, #0 <== NOT EXECUTED
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
a000b5cc: 912fff1e bxls lr <== NOT EXECUTED a000b5d0: ea000001 b a000b5dc <pthread_mutexattr_setpshared+0x30> <== NOT EXECUTED
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
a000b5d4: e3a00016 mov r0, #22 <== NOT EXECUTED a000b5d8: e12fff1e bx lr <== NOT EXECUTED
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
default:
return EINVAL;
a000b5dc: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
a000b5e0: e12fff1e bx lr <== NOT EXECUTED
a0009d20 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
a0009d20: e3500000 cmp r0, #0 <== NOT EXECUTED a0009d24: 13510000 cmpne r1, #0 <== NOT EXECUTED
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
a0009d28: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
if ( !once_control || !init_routine )
a0009d2c: e1a04000 mov r4, r0 <== NOT EXECUTED a0009d30: e1a05001 mov r5, r1 <== NOT EXECUTED a0009d34: 13a00000 movne r0, #0 <== NOT EXECUTED a0009d38: 03a00001 moveq r0, #1 <== NOT EXECUTED
return EINVAL;
a0009d3c: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
a0009d40: 0a000012 beq a0009d90 <pthread_once+0x70> <== NOT EXECUTED
return EINVAL;
if ( !once_control->init_executed ) {
a0009d44: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0009d48: e3530000 cmp r3, #0 <== NOT EXECUTED a0009d4c: 1a00000f bne a0009d90 <pthread_once+0x70> <== NOT EXECUTED
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
a0009d50: e3a00c01 mov r0, #256 ; 0x100 <== NOT EXECUTED a0009d54: e1a01000 mov r1, r0 <== NOT EXECUTED a0009d58: e1a0200d mov r2, sp <== NOT EXECUTED a0009d5c: eb0002c6 bl a000a87c <rtems_task_mode> <== NOT EXECUTED
if ( !once_control->init_executed ) {
a0009d60: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0009d64: e3530000 cmp r3, #0 <== NOT EXECUTED a0009d68: 1a000003 bne a0009d7c <pthread_once+0x5c> <== NOT EXECUTED
once_control->is_initialized = true;
a0009d6c: e2833001 add r3, r3, #1 <== NOT EXECUTED a0009d70: e5843000 str r3, [r4] <== NOT EXECUTED
once_control->init_executed = true;
a0009d74: e5843004 str r3, [r4, #4] <== NOT EXECUTED
(*init_routine)();
a0009d78: e12fff35 blx r5 <== NOT EXECUTED
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
a0009d7c: e59d0000 ldr r0, [sp] <== NOT EXECUTED a0009d80: e3a01c01 mov r1, #256 ; 0x100 <== NOT EXECUTED a0009d84: e1a0200d mov r2, sp <== NOT EXECUTED a0009d88: eb0002bb bl a000a87c <rtems_task_mode> <== NOT EXECUTED
} return 0;
a0009d8c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0009d90: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a000a80c <pthread_rwlock_destroy>:
)
{
POSIX_RWLock_Control *the_rwlock = NULL;
Objects_Locations location;
if ( !rwlock )
a000a80c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
*/
int pthread_rwlock_destroy(
pthread_rwlock_t *rwlock
)
{
a000a810: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
POSIX_RWLock_Control *the_rwlock = NULL;
Objects_Locations location;
if ( !rwlock )
a000a814: 0a000017 beq a000a878 <pthread_rwlock_destroy+0x6c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Get (
pthread_rwlock_t *RWLock,
Objects_Locations *location
)
{
return (POSIX_RWLock_Control *) _Objects_Get(
a000a818: e5931000 ldr r1, [r3] <== NOT EXECUTED a000a81c: e59f005c ldr r0, [pc, #92] ; a000a880 <pthread_rwlock_destroy+0x74><== NOT EXECUTED a000a820: e1a0200d mov r2, sp <== NOT EXECUTED a000a824: eb000a83 bl a000d238 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a000a828: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000a82c: e1a04000 mov r4, r0 <== NOT EXECUTED a000a830: e3530000 cmp r3, #0 <== NOT EXECUTED a000a834: 1a00000f bne a000a878 <pthread_rwlock_destroy+0x6c> <== NOT EXECUTED
case OBJECTS_LOCAL:
/*
* If there is at least one thread waiting, then do not delete it.
*/
if ( _Thread_queue_First( &the_rwlock->RWLock.Wait_queue ) != NULL ) {
a000a838: e2800010 add r0, r0, #16 <== NOT EXECUTED a000a83c: eb000f34 bl a000e514 <_Thread_queue_First> <== NOT EXECUTED a000a840: e2505000 subs r5, r0, #0 <== NOT EXECUTED a000a844: 0a000002 beq a000a854 <pthread_rwlock_destroy+0x48> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000a848: eb000d32 bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return EBUSY;
a000a84c: e3a00010 mov r0, #16 <== NOT EXECUTED a000a850: ea000009 b a000a87c <pthread_rwlock_destroy+0x70> <== NOT EXECUTED
/*
* POSIX doesn't require behavior when it is locked.
*/
_Objects_Close( &_POSIX_RWLock_Information, &the_rwlock->Object );
a000a854: e59f0024 ldr r0, [pc, #36] ; a000a880 <pthread_rwlock_destroy+0x74><== NOT EXECUTED a000a858: e1a01004 mov r1, r4 <== NOT EXECUTED a000a85c: eb000976 bl a000ce3c <_Objects_Close> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _POSIX_RWLock_Free (
POSIX_RWLock_Control *the_RWLock
)
{
_Objects_Free( &_POSIX_RWLock_Information, &the_RWLock->Object );
a000a860: e59f0018 ldr r0, [pc, #24] ; a000a880 <pthread_rwlock_destroy+0x74><== NOT EXECUTED a000a864: e1a01004 mov r1, r4 <== NOT EXECUTED a000a868: eb000a1a bl a000d0d8 <_Objects_Free> <== NOT EXECUTED
_POSIX_RWLock_Free( the_rwlock );
_Thread_Enable_dispatch();
a000a86c: eb000d29 bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000a870: e1a00005 mov r0, r5 <== NOT EXECUTED a000a874: ea000000 b a000a87c <pthread_rwlock_destroy+0x70> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000a878: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a000a87c: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a000a884 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
a000a884: e92d40f7 push {r0, r1, r2, r4, r5, r6, r7, lr} <== NOT EXECUTED
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
a000a888: e2507000 subs r7, r0, #0 <== NOT EXECUTED a000a88c: 0a000024 beq a000a924 <pthread_rwlock_init+0xa0> <== NOT EXECUTED
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
a000a890: e3510000 cmp r1, #0 <== NOT EXECUTED a000a894: 1a000003 bne a000a8a8 <pthread_rwlock_init+0x24> <== NOT EXECUTED
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
a000a898: e1a0000d mov r0, sp <== NOT EXECUTED a000a89c: eb000256 bl a000b1fc <pthread_rwlockattr_init> <== NOT EXECUTED a000a8a0: e1a0400d mov r4, sp <== NOT EXECUTED
the_attr = &default_attr;
a000a8a4: e1a0100d mov r1, sp <== NOT EXECUTED
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
a000a8a8: e5913000 ldr r3, [r1] <== NOT EXECUTED a000a8ac: e3530000 cmp r3, #0 <== NOT EXECUTED a000a8b0: 0a00001b beq a000a924 <pthread_rwlock_init+0xa0> <== NOT EXECUTED
return EINVAL;
switch ( the_attr->process_shared ) {
a000a8b4: e5915004 ldr r5, [r1, #4] <== NOT EXECUTED a000a8b8: e3550000 cmp r5, #0 <== NOT EXECUTED a000a8bc: 1a000018 bne a000a924 <pthread_rwlock_init+0xa0> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000a8c0: e59f3064 ldr r3, [pc, #100] ; a000a92c <pthread_rwlock_init+0xa8><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
a000a8c4: e58d5008 str r5, [sp, #8] <== NOT EXECUTED a000a8c8: e5932000 ldr r2, [r3] <== NOT EXECUTED a000a8cc: e2822001 add r2, r2, #1 <== NOT EXECUTED a000a8d0: e5832000 str r2, [r3] <== NOT EXECUTED
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
a000a8d4: e59f6054 ldr r6, [pc, #84] ; a000a930 <pthread_rwlock_init+0xac><== NOT EXECUTED a000a8d8: e1a00006 mov r0, r6 <== NOT EXECUTED a000a8dc: eb000934 bl a000cdb4 <_Objects_Allocate> <== NOT EXECUTED
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
a000a8e0: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000a8e4: 1a000002 bne a000a8f4 <pthread_rwlock_init+0x70> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000a8e8: eb000d0a bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return EAGAIN;
a000a8ec: e3a0000b mov r0, #11 <== NOT EXECUTED a000a8f0: ea00000c b a000a928 <pthread_rwlock_init+0xa4> <== NOT EXECUTED
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
a000a8f4: e2840010 add r0, r4, #16 <== NOT EXECUTED a000a8f8: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000a8fc: eb00070a bl a000c52c <_CORE_RWLock_Initialize> <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000a900: e596201c ldr r2, [r6, #28] <== NOT EXECUTED
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
a000a904: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000a908: e1d410b8 ldrh r1, [r4, #8] <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000a90c: e7824101 str r4, [r2, r1, lsl #2] <== NOT EXECUTED
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a000a910: e584500c str r5, [r4, #12] <== NOT EXECUTED
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
a000a914: e5873000 str r3, [r7] <== NOT EXECUTED
_Thread_Enable_dispatch();
a000a918: eb000cfe bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000a91c: e1a00005 mov r0, r5 <== NOT EXECUTED a000a920: ea000000 b a000a928 <pthread_rwlock_init+0xa4> <== NOT EXECUTED
switch ( the_attr->process_shared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
a000a924: e3a00016 mov r0, #22 <== NOT EXECUTED
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
a000a928: e8bd80fe pop {r1, r2, r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
a000a934 <pthread_rwlock_rdlock>:
*/
int pthread_rwlock_rdlock(
pthread_rwlock_t *rwlock
)
{
a000a934: e92d4013 push {r0, r1, r4, lr} <== NOT EXECUTED
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
if ( !rwlock )
a000a938: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000a93c: 0a000011 beq a000a988 <pthread_rwlock_rdlock+0x54> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Get (
pthread_rwlock_t *RWLock,
Objects_Locations *location
)
{
return (POSIX_RWLock_Control *) _Objects_Get(
a000a940: e59f0048 ldr r0, [pc, #72] ; a000a990 <pthread_rwlock_rdlock+0x5c><== NOT EXECUTED a000a944: e5941000 ldr r1, [r4] <== NOT EXECUTED a000a948: e28d2004 add r2, sp, #4 <== NOT EXECUTED a000a94c: eb000a39 bl a000d238 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a000a950: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED a000a954: e3530000 cmp r3, #0 <== NOT EXECUTED a000a958: 1a00000a bne a000a988 <pthread_rwlock_rdlock+0x54> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
a000a95c: e58d3000 str r3, [sp] <== NOT EXECUTED a000a960: e2800010 add r0, r0, #16 <== NOT EXECUTED a000a964: e5941000 ldr r1, [r4] <== NOT EXECUTED a000a968: e3a02001 mov r2, #1 <== NOT EXECUTED a000a96c: eb0006f6 bl a000c54c <_CORE_RWLock_Obtain_for_reading> <== NOT EXECUTED
true, /* we are willing to wait forever */
0,
NULL
);
_Thread_Enable_dispatch();
a000a970: eb000ce8 bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
a000a974: e59f3018 ldr r3, [pc, #24] ; a000a994 <pthread_rwlock_rdlock+0x60><== NOT EXECUTED a000a978: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
0,
NULL
);
_Thread_Enable_dispatch();
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a000a97c: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a000a980: eb000060 bl a000ab08 <_POSIX_RWLock_Translate_core_RWLock_return_code><== NOT EXECUTED a000a984: ea000000 b a000a98c <pthread_rwlock_rdlock+0x58> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000a988: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a000a98c: e8bd801c pop {r2, r3, r4, pc} <== NOT EXECUTED
a000a998 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
a000a998: e92d4077 push {r0, r1, r2, r4, r5, r6, lr} <== NOT EXECUTED
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
a000a99c: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000a9a0: 0a000026 beq a000aa40 <pthread_rwlock_timedrdlock+0xa8> <== NOT EXECUTED
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a000a9a4: e1a00001 mov r0, r1 <== NOT EXECUTED a000a9a8: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000a9ac: eb001867 bl a0010b50 <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED a000a9b0: e5961000 ldr r1, [r6] <== NOT EXECUTED a000a9b4: e1a04000 mov r4, r0 <== NOT EXECUTED a000a9b8: e28d2008 add r2, sp, #8 <== NOT EXECUTED a000a9bc: e59f0084 ldr r0, [pc, #132] ; a000aa48 <pthread_rwlock_timedrdlock+0xb0><== NOT EXECUTED a000a9c0: eb000a1c bl a000d238 <_Objects_Get> <== NOT EXECUTED
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a000a9c4: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED a000a9c8: e3530000 cmp r3, #0 <== NOT EXECUTED a000a9cc: 1a00001b bne a000aa40 <pthread_rwlock_timedrdlock+0xa8> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
a000a9d0: e58d3000 str r3, [sp] <== NOT EXECUTED
int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock,
a000a9d4: e3540003 cmp r4, #3 <== NOT EXECUTED a000a9d8: 13a05000 movne r5, #0 <== NOT EXECUTED a000a9dc: 03a05001 moveq r5, #1 <== NOT EXECUTED a000a9e0: e2800010 add r0, r0, #16 <== NOT EXECUTED a000a9e4: e5961000 ldr r1, [r6] <== NOT EXECUTED a000a9e8: e1a02005 mov r2, r5 <== NOT EXECUTED a000a9ec: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED a000a9f0: eb0006d5 bl a000c54c <_CORE_RWLock_Obtain_for_reading> <== NOT EXECUTED
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
a000a9f4: eb000cc7 bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
if ( !do_wait ) {
a000a9f8: e3550000 cmp r5, #0 <== NOT EXECUTED a000a9fc: 1a00000a bne a000aa2c <pthread_rwlock_timedrdlock+0x94> <== NOT EXECUTED
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
a000aa00: e59f3044 ldr r3, [pc, #68] ; a000aa4c <pthread_rwlock_timedrdlock+0xb4><== NOT EXECUTED a000aa04: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000aa08: e5933034 ldr r3, [r3, #52] ; 0x34 <== NOT EXECUTED a000aa0c: e3530002 cmp r3, #2 <== NOT EXECUTED a000aa10: 1a000005 bne a000aa2c <pthread_rwlock_timedrdlock+0x94> <== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
a000aa14: e3540000 cmp r4, #0 <== NOT EXECUTED a000aa18: 0a000008 beq a000aa40 <pthread_rwlock_timedrdlock+0xa8> <== NOT EXECUTED
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
a000aa1c: e2444001 sub r4, r4, #1 <== NOT EXECUTED a000aa20: e3540001 cmp r4, #1 <== NOT EXECUTED
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
a000aa24: 93a00074 movls r0, #116 ; 0x74 <== NOT EXECUTED
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
a000aa28: 9a000005 bls a000aa44 <pthread_rwlock_timedrdlock+0xac> <== NOT EXECUTED
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
a000aa2c: e59f3018 ldr r3, [pc, #24] ; a000aa4c <pthread_rwlock_timedrdlock+0xb4><== NOT EXECUTED a000aa30: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a000aa34: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a000aa38: eb000032 bl a000ab08 <_POSIX_RWLock_Translate_core_RWLock_return_code><== NOT EXECUTED a000aa3c: ea000000 b a000aa44 <pthread_rwlock_timedrdlock+0xac> <== NOT EXECUTED
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
a000aa40: e3a00016 mov r0, #22 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
a000aa44: e8bd807e pop {r1, r2, r3, r4, r5, r6, pc} <== NOT EXECUTED
a000aa50 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
a000aa50: e92d4077 push {r0, r1, r2, r4, r5, r6, lr} <== NOT EXECUTED
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
a000aa54: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000aa58: 0a000026 beq a000aaf8 <pthread_rwlock_timedwrlock+0xa8> <== NOT EXECUTED
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a000aa5c: e1a00001 mov r0, r1 <== NOT EXECUTED a000aa60: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000aa64: eb001839 bl a0010b50 <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED a000aa68: e5961000 ldr r1, [r6] <== NOT EXECUTED a000aa6c: e1a04000 mov r4, r0 <== NOT EXECUTED a000aa70: e28d2008 add r2, sp, #8 <== NOT EXECUTED a000aa74: e59f0084 ldr r0, [pc, #132] ; a000ab00 <pthread_rwlock_timedwrlock+0xb0><== NOT EXECUTED a000aa78: eb0009ee bl a000d238 <_Objects_Get> <== NOT EXECUTED
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a000aa7c: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED a000aa80: e3530000 cmp r3, #0 <== NOT EXECUTED a000aa84: 1a00001b bne a000aaf8 <pthread_rwlock_timedwrlock+0xa8> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
a000aa88: e58d3000 str r3, [sp] <== NOT EXECUTED
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
a000aa8c: e3540003 cmp r4, #3 <== NOT EXECUTED a000aa90: 13a05000 movne r5, #0 <== NOT EXECUTED a000aa94: 03a05001 moveq r5, #1 <== NOT EXECUTED a000aa98: e2800010 add r0, r0, #16 <== NOT EXECUTED a000aa9c: e5961000 ldr r1, [r6] <== NOT EXECUTED a000aaa0: e1a02005 mov r2, r5 <== NOT EXECUTED a000aaa4: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED a000aaa8: eb0006db bl a000c61c <_CORE_RWLock_Obtain_for_writing> <== NOT EXECUTED
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
a000aaac: eb000c99 bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
if ( !do_wait &&
a000aab0: e3550000 cmp r5, #0 <== NOT EXECUTED a000aab4: 1a00000a bne a000aae4 <pthread_rwlock_timedwrlock+0x94> <== NOT EXECUTED
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
a000aab8: e59f3044 ldr r3, [pc, #68] ; a000ab04 <pthread_rwlock_timedwrlock+0xb4><== NOT EXECUTED a000aabc: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
a000aac0: e5933034 ldr r3, [r3, #52] ; 0x34 <== NOT EXECUTED a000aac4: e3530002 cmp r3, #2 <== NOT EXECUTED a000aac8: 1a000005 bne a000aae4 <pthread_rwlock_timedwrlock+0x94> <== NOT EXECUTED
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
a000aacc: e3540000 cmp r4, #0 <== NOT EXECUTED a000aad0: 0a000008 beq a000aaf8 <pthread_rwlock_timedwrlock+0xa8> <== NOT EXECUTED
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
a000aad4: e2444001 sub r4, r4, #1 <== NOT EXECUTED a000aad8: e3540001 cmp r4, #1 <== NOT EXECUTED
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
a000aadc: 93a00074 movls r0, #116 ; 0x74 <== NOT EXECUTED
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
a000aae0: 9a000005 bls a000aafc <pthread_rwlock_timedwrlock+0xac> <== NOT EXECUTED
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
a000aae4: e59f3018 ldr r3, [pc, #24] ; a000ab04 <pthread_rwlock_timedwrlock+0xb4><== NOT EXECUTED a000aae8: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a000aaec: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a000aaf0: eb000004 bl a000ab08 <_POSIX_RWLock_Translate_core_RWLock_return_code><== NOT EXECUTED a000aaf4: ea000000 b a000aafc <pthread_rwlock_timedwrlock+0xac> <== NOT EXECUTED
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
a000aaf8: e3a00016 mov r0, #22 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
a000aafc: e8bd807e pop {r1, r2, r3, r4, r5, r6, pc} <== NOT EXECUTED
a000ab18 <pthread_rwlock_tryrdlock>:
*/
int pthread_rwlock_tryrdlock(
pthread_rwlock_t *rwlock
)
{
a000ab18: e92d4013 push {r0, r1, r4, lr} <== NOT EXECUTED
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
if ( !rwlock )
a000ab1c: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000ab20: 0a000011 beq a000ab6c <pthread_rwlock_tryrdlock+0x54> <== NOT EXECUTED a000ab24: e28d2004 add r2, sp, #4 <== NOT EXECUTED a000ab28: e59f0044 ldr r0, [pc, #68] ; a000ab74 <pthread_rwlock_tryrdlock+0x5c><== NOT EXECUTED a000ab2c: e5941000 ldr r1, [r4] <== NOT EXECUTED a000ab30: eb0009c0 bl a000d238 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a000ab34: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED a000ab38: e3520000 cmp r2, #0 <== NOT EXECUTED a000ab3c: 1a00000a bne a000ab6c <pthread_rwlock_tryrdlock+0x54> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
a000ab40: e58d2000 str r2, [sp] <== NOT EXECUTED a000ab44: e1a03002 mov r3, r2 <== NOT EXECUTED a000ab48: e2800010 add r0, r0, #16 <== NOT EXECUTED a000ab4c: e5941000 ldr r1, [r4] <== NOT EXECUTED a000ab50: eb00067d bl a000c54c <_CORE_RWLock_Obtain_for_reading> <== NOT EXECUTED
0,
NULL
);
_Thread_Enable_dispatch();
a000ab54: eb000c6f bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
a000ab58: e59f3018 ldr r3, [pc, #24] ; a000ab78 <pthread_rwlock_tryrdlock+0x60><== NOT EXECUTED a000ab5c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
NULL
);
_Thread_Enable_dispatch();
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a000ab60: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a000ab64: ebffffe7 bl a000ab08 <_POSIX_RWLock_Translate_core_RWLock_return_code><== NOT EXECUTED a000ab68: ea000000 b a000ab70 <pthread_rwlock_tryrdlock+0x58> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000ab6c: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a000ab70: e8bd801c pop {r2, r3, r4, pc} <== NOT EXECUTED
a000ab7c <pthread_rwlock_trywrlock>:
*/
int pthread_rwlock_trywrlock(
pthread_rwlock_t *rwlock
)
{
a000ab7c: e92d4013 push {r0, r1, r4, lr} <== NOT EXECUTED
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
if ( !rwlock )
a000ab80: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000ab84: 0a000011 beq a000abd0 <pthread_rwlock_trywrlock+0x54> <== NOT EXECUTED a000ab88: e28d2004 add r2, sp, #4 <== NOT EXECUTED a000ab8c: e59f0044 ldr r0, [pc, #68] ; a000abd8 <pthread_rwlock_trywrlock+0x5c><== NOT EXECUTED a000ab90: e5941000 ldr r1, [r4] <== NOT EXECUTED a000ab94: eb0009a7 bl a000d238 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a000ab98: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED a000ab9c: e3520000 cmp r2, #0 <== NOT EXECUTED a000aba0: 1a00000a bne a000abd0 <pthread_rwlock_trywrlock+0x54> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
a000aba4: e58d2000 str r2, [sp] <== NOT EXECUTED a000aba8: e1a03002 mov r3, r2 <== NOT EXECUTED a000abac: e2800010 add r0, r0, #16 <== NOT EXECUTED a000abb0: e5941000 ldr r1, [r4] <== NOT EXECUTED a000abb4: eb000698 bl a000c61c <_CORE_RWLock_Obtain_for_writing> <== NOT EXECUTED
false, /* we are not willing to wait */
0,
NULL
);
_Thread_Enable_dispatch();
a000abb8: eb000c56 bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
a000abbc: e59f3018 ldr r3, [pc, #24] ; a000abdc <pthread_rwlock_trywrlock+0x60><== NOT EXECUTED a000abc0: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
0,
NULL
);
_Thread_Enable_dispatch();
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a000abc4: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a000abc8: ebffffce bl a000ab08 <_POSIX_RWLock_Translate_core_RWLock_return_code><== NOT EXECUTED a000abcc: ea000000 b a000abd4 <pthread_rwlock_trywrlock+0x58> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000abd0: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a000abd4: e8bd801c pop {r2, r3, r4, pc} <== NOT EXECUTED
a000abe0 <pthread_rwlock_unlock>:
{
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
CORE_RWLock_Status status;
if ( !rwlock )
a000abe0: e2503000 subs r3, r0, #0 <== NOT EXECUTED
*/
int pthread_rwlock_unlock(
pthread_rwlock_t *rwlock
)
{
a000abe4: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
CORE_RWLock_Status status;
if ( !rwlock )
a000abe8: 0a00000d beq a000ac24 <pthread_rwlock_unlock+0x44> <== NOT EXECUTED a000abec: e5931000 ldr r1, [r3] <== NOT EXECUTED a000abf0: e59f0034 ldr r0, [pc, #52] ; a000ac2c <pthread_rwlock_unlock+0x4c><== NOT EXECUTED a000abf4: e1a0200d mov r2, sp <== NOT EXECUTED a000abf8: eb00098e bl a000d238 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a000abfc: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000ac00: e3530000 cmp r3, #0 <== NOT EXECUTED a000ac04: 1a000006 bne a000ac24 <pthread_rwlock_unlock+0x44> <== NOT EXECUTED
case OBJECTS_LOCAL:
status = _CORE_RWLock_Release( &the_rwlock->RWLock );
a000ac08: e2800010 add r0, r0, #16 <== NOT EXECUTED a000ac0c: eb0006a5 bl a000c6a8 <_CORE_RWLock_Release> <== NOT EXECUTED a000ac10: e1a04000 mov r4, r0 <== NOT EXECUTED
_Thread_Enable_dispatch();
a000ac14: eb000c3f bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return _POSIX_RWLock_Translate_core_RWLock_return_code( status );
a000ac18: e1a00004 mov r0, r4 <== NOT EXECUTED a000ac1c: ebffffb9 bl a000ab08 <_POSIX_RWLock_Translate_core_RWLock_return_code><== NOT EXECUTED a000ac20: ea000000 b a000ac28 <pthread_rwlock_unlock+0x48> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000ac24: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a000ac28: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000ac30 <pthread_rwlock_wrlock>:
*/
int pthread_rwlock_wrlock(
pthread_rwlock_t *rwlock
)
{
a000ac30: e92d4013 push {r0, r1, r4, lr} <== NOT EXECUTED
POSIX_RWLock_Control *the_rwlock;
Objects_Locations location;
if ( !rwlock )
a000ac34: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000ac38: 0a000011 beq a000ac84 <pthread_rwlock_wrlock+0x54> <== NOT EXECUTED a000ac3c: e59f0048 ldr r0, [pc, #72] ; a000ac8c <pthread_rwlock_wrlock+0x5c><== NOT EXECUTED a000ac40: e5941000 ldr r1, [r4] <== NOT EXECUTED a000ac44: e28d2004 add r2, sp, #4 <== NOT EXECUTED a000ac48: eb00097a bl a000d238 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
a000ac4c: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED a000ac50: e3530000 cmp r3, #0 <== NOT EXECUTED a000ac54: 1a00000a bne a000ac84 <pthread_rwlock_wrlock+0x54> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
a000ac58: e58d3000 str r3, [sp] <== NOT EXECUTED a000ac5c: e2800010 add r0, r0, #16 <== NOT EXECUTED a000ac60: e5941000 ldr r1, [r4] <== NOT EXECUTED a000ac64: e3a02001 mov r2, #1 <== NOT EXECUTED a000ac68: eb00066b bl a000c61c <_CORE_RWLock_Obtain_for_writing> <== NOT EXECUTED
true, /* do not timeout -- wait forever */
0,
NULL
);
_Thread_Enable_dispatch();
a000ac6c: eb000c29 bl a000dd18 <_Thread_Enable_dispatch> <== NOT EXECUTED
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
a000ac70: e59f3018 ldr r3, [pc, #24] ; a000ac90 <pthread_rwlock_wrlock+0x60><== NOT EXECUTED a000ac74: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
0,
NULL
);
_Thread_Enable_dispatch();
return _POSIX_RWLock_Translate_core_RWLock_return_code(
a000ac78: e5930034 ldr r0, [r3, #52] ; 0x34 <== NOT EXECUTED a000ac7c: ebffffa1 bl a000ab08 <_POSIX_RWLock_Translate_core_RWLock_return_code><== NOT EXECUTED a000ac80: ea000000 b a000ac88 <pthread_rwlock_wrlock+0x58> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000ac84: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a000ac88: e8bd801c pop {r2, r3, r4, pc} <== NOT EXECUTED
a000b1b0 <pthread_rwlockattr_destroy>:
int pthread_rwlockattr_destroy(
pthread_rwlockattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
a000b1b0: e2503000 subs r3, r0, #0 <== NOT EXECUTED
return EINVAL;
a000b1b4: 03a00016 moveq r0, #22 <== NOT EXECUTED
int pthread_rwlockattr_destroy(
pthread_rwlockattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
a000b1b8: 012fff1e bxeq lr <== NOT EXECUTED a000b1bc: e5932000 ldr r2, [r3] <== NOT EXECUTED a000b1c0: e3520000 cmp r2, #0 <== NOT EXECUTED
return EINVAL;
attr->is_initialized = false;
a000b1c4: 13a00000 movne r0, #0 <== NOT EXECUTED a000b1c8: 15830000 strne r0, [r3] <== NOT EXECUTED
int pthread_rwlockattr_destroy(
pthread_rwlockattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
return EINVAL;
a000b1cc: 03a00016 moveq r0, #22 <== NOT EXECUTED
attr->is_initialized = false;
return 0;
}
a000b1d0: e12fff1e bx lr <== NOT EXECUTED
a000b1d4 <pthread_rwlockattr_getpshared>:
int pthread_rwlockattr_getpshared(
const pthread_rwlockattr_t *attr,
int *pshared
)
{
if ( !attr )
a000b1d4: e3500000 cmp r0, #0
return EINVAL;
a000b1d8: 03a00016 moveq r0, #22
int pthread_rwlockattr_getpshared(
const pthread_rwlockattr_t *attr,
int *pshared
)
{
if ( !attr )
a000b1dc: 012fff1e bxeq lr
return EINVAL;
if ( !attr->is_initialized )
a000b1e0: e5903000 ldr r3, [r0] a000b1e4: e3530000 cmp r3, #0
return EINVAL;
*pshared = attr->process_shared;
a000b1e8: 15903004 ldrne r3, [r0, #4]
{
if ( !attr )
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
a000b1ec: 03a00016 moveq r0, #22
*pshared = attr->process_shared;
return 0;
a000b1f0: 13a00000 movne r0, #0
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
*pshared = attr->process_shared;
a000b1f4: 15813000 strne r3, [r1] <== NOT EXECUTED
return 0; }
a000b1f8: e12fff1e bx lr <== NOT EXECUTED
a000b218 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
a000b218: e3500000 cmp r0, #0
a000b21c: 0a000007 beq a000b240 <pthread_rwlockattr_setpshared+0x28>
return EINVAL;
if ( !attr->is_initialized )
a000b220: e5903000 ldr r3, [r0] a000b224: e3530000 cmp r3, #0
a000b228: 0a000004 beq a000b240 <pthread_rwlockattr_setpshared+0x28> <== NOT EXECUTED
return EINVAL;
switch ( pshared ) {
a000b22c: e3510001 cmp r1, #1 <== NOT EXECUTED
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
a000b230: 95801004 strls r1, [r0, #4] <== NOT EXECUTED
return 0;
a000b234: 93a00000 movls r0, #0 <== NOT EXECUTED
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
a000b238: 912fff1e bxls lr <== NOT EXECUTED a000b23c: ea000001 b a000b248 <pthread_rwlockattr_setpshared+0x30> <== NOT EXECUTED
{
if ( !attr )
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
a000b240: e3a00016 mov r0, #22 a000b244: e12fff1e bx lr
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
default:
return EINVAL;
a000b248: e3a00016 mov r0, #22
} }
a000b24c: e12fff1e bx lr
a0009090 <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() )
a0009090: e59f3068 ldr r3, [pc, #104] ; a0009100 <pthread_setcancelstate+0x70>
int pthread_setcancelstate(
int state,
int *oldstate
)
{
a0009094: e92d4010 push {r4, lr}
* 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() )
a0009098: e5934000 ldr r4, [r3] a000909c: e3540000 cmp r4, #0
a00090a0: 1a000010 bne a00090e8 <pthread_setcancelstate+0x58>
return EPROTO;
if ( !oldstate )
a00090a4: e3510000 cmp r1, #0
a00090a8: 0a000010 beq a00090f0 <pthread_setcancelstate+0x60>
return EINVAL;
if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
a00090ac: e3500001 cmp r0, #1
a00090b0: 8a000010 bhi a00090f8 <pthread_setcancelstate+0x68>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a00090b4: e59fc048 ldr ip, [pc, #72] ; a0009104 <pthread_setcancelstate+0x74>
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a00090b8: e5932004 ldr r2, [r3, #4] a00090bc: e59ce000 ldr lr, [ip] a00090c0: e59220fc ldr r2, [r2, #252] ; 0xfc a00090c4: e28ee001 add lr, lr, #1 a00090c8: e58ce000 str lr, [ip]
_Thread_Disable_dispatch();
*oldstate = thread_support->cancelability_state;
a00090cc: e592c0d8 ldr ip, [r2, #216] ; 0xd8 a00090d0: e581c000 str ip, [r1]
thread_support->cancelability_state = state;
a00090d4: e58200d8 str r0, [r2, #216] ; 0xd8
_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing);
a00090d8: e5930004 ldr r0, [r3, #4] a00090dc: eb0014bf bl a000e3e0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>
/*
* _Thread_Enable_dispatch is invoked by above call.
*/
return 0;
a00090e0: e1a00004 mov r0, r4
a00090e4: e8bd8010 pop {r4, pc}
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
return EPROTO;
a00090e8: e3a00047 mov r0, #71 ; 0x47
a00090ec: e8bd8010 pop {r4, pc} <== NOT EXECUTED
if ( !oldstate )
return EINVAL;
a00090f0: e3a00016 mov r0, #22
a00090f4: e8bd8010 pop {r4, pc}
if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
return EINVAL;
a00090f8: e3a00016 mov r0, #22
/*
* _Thread_Enable_dispatch is invoked by above call.
*/
return 0;
}
a00090fc: e8bd8010 pop {r4, pc}
a0009108 <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() )
a0009108: e59f3068 ldr r3, [pc, #104] ; a0009178 <pthread_setcanceltype+0x70>
int pthread_setcanceltype(
int type,
int *oldtype
)
{
a000910c: e92d4010 push {r4, lr}
* 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() )
a0009110: e5934000 ldr r4, [r3] a0009114: e3540000 cmp r4, #0
a0009118: 1a000010 bne a0009160 <pthread_setcanceltype+0x58>
return EPROTO;
if ( !oldtype )
a000911c: e3510000 cmp r1, #0
a0009120: 0a000010 beq a0009168 <pthread_setcanceltype+0x60>
return EINVAL;
if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS )
a0009124: e3500001 cmp r0, #1
a0009128: 8a000010 bhi a0009170 <pthread_setcanceltype+0x68>
a000912c: e59fc048 ldr ip, [pc, #72] ; a000917c <pthread_setcanceltype+0x74>
return EINVAL;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0009130: e5932004 ldr r2, [r3, #4] a0009134: e59ce000 ldr lr, [ip] a0009138: e59220fc ldr r2, [r2, #252] ; 0xfc a000913c: e28ee001 add lr, lr, #1 a0009140: e58ce000 str lr, [ip]
_Thread_Disable_dispatch();
*oldtype = thread_support->cancelability_type;
a0009144: e592c0dc ldr ip, [r2, #220] ; 0xdc a0009148: e581c000 str ip, [r1]
thread_support->cancelability_type = type;
a000914c: e58200dc str r0, [r2, #220] ; 0xdc
_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing);
a0009150: e5930004 ldr r0, [r3, #4] a0009154: eb0014a1 bl a000e3e0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>
/*
* _Thread_Enable_dispatch is invoked by above call.
*/
return 0;
a0009158: e1a00004 mov r0, r4
a000915c: e8bd8010 pop {r4, pc}
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
return EPROTO;
a0009160: e3a00047 mov r0, #71 ; 0x47
a0009164: e8bd8010 pop {r4, pc} <== NOT EXECUTED
if ( !oldtype )
return EINVAL;
a0009168: e3a00016 mov r0, #22
a000916c: e8bd8010 pop {r4, pc}
if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS )
return EINVAL;
a0009170: e3a00016 mov r0, #22
/*
* _Thread_Enable_dispatch is invoked by above call.
*/
return 0;
}
a0009174: e8bd8010 pop {r4, pc}
a000c1f0 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
a000c1f0: e92d41f7 push {r0, r1, r2, r4, r5, r6, r7, r8, lr}
int rc;
/*
* Check all the parameters
*/
if ( !param )
a000c1f4: e2528000 subs r8, r2, #0
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
a000c1f8: e1a04000 mov r4, r0 a000c1fc: e1a06001 mov r6, r1
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
a000c200: 03a07016 moveq r7, #22
int rc;
/*
* Check all the parameters
*/
if ( !param )
a000c204: 0a00003a beq a000c2f4 <pthread_setschedparam+0x104>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
a000c208: e1a00001 mov r0, r1 a000c20c: e28d2008 add r2, sp, #8 a000c210: e1a01008 mov r1, r8 a000c214: e28d3004 add r3, sp, #4 a000c218: eb00168f bl a0011c5c <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
a000c21c: e2507000 subs r7, r0, #0
a000c220: 1a000033 bne a000c2f4 <pthread_setschedparam+0x104>
a000c224: e59f00d0 ldr r0, [pc, #208] ; a000c2fc <pthread_setschedparam+0x10c> a000c228: e1a01004 mov r1, r4 a000c22c: e1a0200d mov r2, sp a000c230: eb000792 bl a000e080 <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
a000c234: e59d3000 ldr r3, [sp] a000c238: e1a05000 mov r5, r0 a000c23c: e3530000 cmp r3, #0
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
a000c240: 13a07003 movne r7, #3
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
a000c244: 1a00002a bne a000c2f4 <pthread_setschedparam+0x104>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000c248: e59040fc ldr r4, [r0, #252] ; 0xfc
if ( api->schedpolicy == SCHED_SPORADIC )
a000c24c: e5943084 ldr r3, [r4, #132] ; 0x84 a000c250: e3530004 cmp r3, #4
a000c254: 1a000001 bne a000c260 <pthread_setschedparam+0x70>
(void) _Watchdog_Remove( &api->Sporadic_timer );
a000c258: e28400a8 add r0, r4, #168 ; 0xa8 <== NOT EXECUTED a000c25c: eb000e8a bl a000fc8c <_Watchdog_Remove> <== NOT EXECUTED
api->schedpolicy = policy;
a000c260: e5846084 str r6, [r4, #132] ; 0x84
api->schedparam = *param;
a000c264: e284c088 add ip, r4, #136 ; 0x88
a000c268: e8b8000f ldm r8!, {r0, r1, r2, r3}
a000c26c: e8ac000f stmia ip!, {r0, r1, r2, r3}
the_thread->budget_algorithm = budget_algorithm;
a000c270: e59d3008 ldr r3, [sp, #8]
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
a000c274: e8980007 ldm r8, {r0, r1, r2}
a000c278: e88c0007 stm ip, {r0, r1, r2}
the_thread->budget_algorithm = budget_algorithm;
a000c27c: e585307c str r3, [r5, #124] ; 0x7c
the_thread->budget_callout = budget_callout;
a000c280: e59d3004 ldr r3, [sp, #4]
switch ( api->schedpolicy ) {
a000c284: e3560000 cmp r6, #0
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
a000c288: e5853080 str r3, [r5, #128] ; 0x80
switch ( api->schedpolicy ) {
a000c28c: ba000017 blt a000c2f0 <pthread_setschedparam+0x100>
a000c290: e3560002 cmp r6, #2
a000c294: da000002 ble a000c2a4 <pthread_setschedparam+0xb4>
a000c298: e3560004 cmp r6, #4
a000c29c: 1a000013 bne a000c2f0 <pthread_setschedparam+0x100>
a000c2a0: ea00000b b a000c2d4 <pthread_setschedparam+0xe4>
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
a000c2a4: e59f3054 ldr r3, [pc, #84] ; a000c300 <pthread_setschedparam+0x110>
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
a000c2a8: e1a00005 mov r0, r5 a000c2ac: e3a02001 mov r2, #1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
a000c2b0: e5933000 ldr r3, [r3] a000c2b4: e5853078 str r3, [r5, #120] ; 0x78 a000c2b8: e59f3044 ldr r3, [pc, #68] ; a000c304 <pthread_setschedparam+0x114> a000c2bc: e5d31000 ldrb r1, [r3] a000c2c0: e5943088 ldr r3, [r4, #136] ; 0x88 a000c2c4: e0631001 rsb r1, r3, r1
the_thread->real_priority =
a000c2c8: e5851018 str r1, [r5, #24]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
a000c2cc: eb0008fd bl a000e6c8 <_Thread_Change_priority>
the_thread,
the_thread->real_priority,
true
);
break;
a000c2d0: ea000006 b a000c2f0 <pthread_setschedparam+0x100>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
a000c2d4: e5943088 ldr r3, [r4, #136] ; 0x88
_Watchdog_Remove( &api->Sporadic_timer );
a000c2d8: e28400a8 add r0, r4, #168 ; 0xa8
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
a000c2dc: e58430a4 str r3, [r4, #164] ; 0xa4
_Watchdog_Remove( &api->Sporadic_timer );
a000c2e0: eb000e69 bl a000fc8c <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
a000c2e4: e3a00000 mov r0, #0 a000c2e8: e1a01005 mov r1, r5 a000c2ec: ebffff76 bl a000c0cc <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
a000c2f0: eb000a1a bl a000eb60 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
a000c2f4: e1a00007 mov r0, r7
a000c2f8: e8bd81fe pop {r1, r2, r3, r4, r5, r6, r7, r8, pc}
a000fbbc <pthread_sigmask>:
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
a000fbbc: e271c001 rsbs ip, r1, #1 a000fbc0: 33a0c000 movcc ip, #0 a000fbc4: e3520000 cmp r2, #0 a000fbc8: 03510000 cmpeq r1, #0
int pthread_sigmask(
int how,
const sigset_t *set,
sigset_t *oset
)
{
a000fbcc: e92d4010 push {r4, lr}
POSIX_API_Control *api;
if ( !set && !oset )
a000fbd0: 0a00001f beq a000fc54 <pthread_sigmask+0x98>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a000fbd4: e59f30a0 ldr r3, [pc, #160] ; a000fc7c <pthread_sigmask+0xc0>
if ( oset )
a000fbd8: e3520000 cmp r2, #0
POSIX_API_Control *api;
if ( !set && !oset )
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a000fbdc: e5933004 ldr r3, [r3, #4] a000fbe0: e59330fc ldr r3, [r3, #252] ; 0xfc
if ( oset )
*oset = api->signals_blocked;
a000fbe4: 159340d0 ldrne r4, [r3, #208] ; 0xd0 a000fbe8: 15824000 strne r4, [r2]
if ( !set )
a000fbec: e35c0000 cmp ip, #0
a000fbf0: 1a00001f bne a000fc74 <pthread_sigmask+0xb8>
return 0;
switch ( how ) {
a000fbf4: e3500001 cmp r0, #1
a000fbf8: 0a000005 beq a000fc14 <pthread_sigmask+0x58>
a000fbfc: e3500002 cmp r0, #2
a000fc00: 0a000007 beq a000fc24 <pthread_sigmask+0x68>
a000fc04: e3500000 cmp r0, #0
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
break;
case SIG_SETMASK:
api->signals_blocked = *set;
a000fc08: 05912000 ldreq r2, [r1]
*oset = api->signals_blocked;
if ( !set )
return 0;
switch ( how ) {
a000fc0c: 0a000007 beq a000fc30 <pthread_sigmask+0x74> <== NOT EXECUTED a000fc10: ea00000f b a000fc54 <pthread_sigmask+0x98> <== NOT EXECUTED
case SIG_BLOCK:
api->signals_blocked |= *set;
a000fc14: e59300d0 ldr r0, [r3, #208] ; 0xd0 a000fc18: e5912000 ldr r2, [r1] a000fc1c: e1802002 orr r2, r0, r2 a000fc20: ea000002 b a000fc30 <pthread_sigmask+0x74>
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
a000fc24: e5911000 ldr r1, [r1] a000fc28: e59320d0 ldr r2, [r3, #208] ; 0xd0 a000fc2c: e1c22001 bic r2, r2, r1
break;
case SIG_SETMASK:
api->signals_blocked = *set;
a000fc30: e58320d0 str r2, [r3, #208] ; 0xd0
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending) ) {
a000fc34: e59f2044 ldr r2, [pc, #68] ; a000fc80 <pthread_sigmask+0xc4> a000fc38: e5920000 ldr r0, [r2] a000fc3c: e59320d4 ldr r2, [r3, #212] ; 0xd4
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
a000fc40: e59330d0 ldr r3, [r3, #208] ; 0xd0
(api->signals_pending | _POSIX_signals_Pending) ) {
a000fc44: e1800002 orr r0, r0, r2
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
a000fc48: e1d00003 bics r0, r0, r3
a000fc4c: 0a000009 beq a000fc78 <pthread_sigmask+0xbc>
a000fc50: ea000004 b a000fc68 <pthread_sigmask+0xac>
break;
case SIG_SETMASK:
api->signals_blocked = *set;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a000fc54: eb0009b6 bl a0012334 <__errno> <== NOT EXECUTED
a000fc58: e3a03016 mov r3, #22 <== NOT EXECUTED
a000fc5c: e5803000 str r3, [r0] <== NOT EXECUTED
a000fc60: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000fc64: e8bd8010 pop {r4, pc} <== NOT EXECUTED
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
a000fc68: ebfff24d bl a000c5a4 <_Thread_Dispatch>
}
return 0;
a000fc6c: e3a00000 mov r0, #0
a000fc70: e8bd8010 pop {r4, pc}
if ( oset )
*oset = api->signals_blocked;
if ( !set )
return 0;
a000fc74: e3a00000 mov r0, #0 <== NOT EXECUTED
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
a000fc78: e8bd8010 pop {r4, pc}
a00096d0 <pthread_spin_destroy>:
)
{
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
if ( !spinlock )
a00096d0: e2503000 subs r3, r0, #0 <== NOT EXECUTED
*/
int pthread_spin_destroy(
pthread_spinlock_t *spinlock
)
{
a00096d4: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
if ( !spinlock )
a00096d8: 0a000016 beq a0009738 <pthread_spin_destroy+0x68> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE POSIX_Spinlock_Control *_POSIX_Spinlock_Get (
pthread_spinlock_t *spinlock,
Objects_Locations *location
)
{
return (POSIX_Spinlock_Control *) _Objects_Get(
a00096dc: e5931000 ldr r1, [r3] <== NOT EXECUTED a00096e0: e59f0058 ldr r0, [pc, #88] ; a0009740 <pthread_spin_destroy+0x70><== NOT EXECUTED a00096e4: e1a0200d mov r2, sp <== NOT EXECUTED a00096e8: eb000821 bl a000b774 <_Objects_Get> <== NOT EXECUTED
return EINVAL;
the_spinlock = _POSIX_Spinlock_Get( spinlock, &location );
switch ( location ) {
a00096ec: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00096f0: e1a04000 mov r4, r0 <== NOT EXECUTED a00096f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00096f8: 1a00000e bne a0009738 <pthread_spin_destroy+0x68> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _CORE_spinlock_Is_busy(
CORE_spinlock_Control *the_spinlock
)
{
return (the_spinlock->users != 0);
a00096fc: e5905018 ldr r5, [r0, #24] <== NOT EXECUTED
case OBJECTS_LOCAL:
if ( _CORE_spinlock_Is_busy( &the_spinlock->Spinlock ) ) {
a0009700: e3550000 cmp r5, #0 <== NOT EXECUTED a0009704: 0a000002 beq a0009714 <pthread_spin_destroy+0x44> <== NOT EXECUTED
_Thread_Enable_dispatch();
a0009708: eb000ad1 bl a000c254 <_Thread_Enable_dispatch> <== NOT EXECUTED
return EBUSY;
a000970c: e3a00010 mov r0, #16 <== NOT EXECUTED a0009710: ea000009 b a000973c <pthread_spin_destroy+0x6c> <== NOT EXECUTED
}
_Objects_Close( &_POSIX_Spinlock_Information, &the_spinlock->Object );
a0009714: e59f0024 ldr r0, [pc, #36] ; a0009740 <pthread_spin_destroy+0x70><== NOT EXECUTED a0009718: e1a01004 mov r1, r4 <== NOT EXECUTED a000971c: eb000715 bl a000b378 <_Objects_Close> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _POSIX_Spinlock_Free (
POSIX_Spinlock_Control *the_spinlock
)
{
_Objects_Free( &_POSIX_Spinlock_Information, &the_spinlock->Object );
a0009720: e59f0018 ldr r0, [pc, #24] ; a0009740 <pthread_spin_destroy+0x70><== NOT EXECUTED a0009724: e1a01004 mov r1, r4 <== NOT EXECUTED a0009728: eb0007b9 bl a000b614 <_Objects_Free> <== NOT EXECUTED
_POSIX_Spinlock_Free( the_spinlock );
_Thread_Enable_dispatch();
a000972c: eb000ac8 bl a000c254 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a0009730: e1a00005 mov r0, r5 <== NOT EXECUTED a0009734: ea000000 b a000973c <pthread_spin_destroy+0x6c> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a0009738: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a000973c: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a0009744 <pthread_spin_init>:
int pthread_spin_init(
pthread_spinlock_t *spinlock,
int pshared
)
{
a0009744: e92d40f1 push {r0, r4, r5, r6, r7, lr}
POSIX_Spinlock_Control *the_spinlock;
CORE_spinlock_Attributes attributes;
if ( !spinlock )
a0009748: e2507000 subs r7, r0, #0
int pthread_spin_init(
pthread_spinlock_t *spinlock,
int pshared
)
{
a000974c: e1a05001 mov r5, r1
POSIX_Spinlock_Control *the_spinlock;
CORE_spinlock_Attributes attributes;
if ( !spinlock )
a0009750: 0a00001b beq a00097c4 <pthread_spin_init+0x80>
return EINVAL;
switch ( pshared ) {
a0009754: e3510000 cmp r1, #0
a0009758: 1a000019 bne a00097c4 <pthread_spin_init+0x80>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000975c: e59f3068 ldr r3, [pc, #104] ; a00097cc <pthread_spin_init+0x88> a0009760: e5932000 ldr r2, [r3] a0009764: e2822001 add r2, r2, #1 a0009768: e5832000 str r2, [r3]
* the inactive chain of free spinlock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Spinlock_Control *_POSIX_Spinlock_Allocate( void )
{
return (POSIX_Spinlock_Control *)
_Objects_Allocate( &_POSIX_Spinlock_Information );
a000976c: e59f605c ldr r6, [pc, #92] ; a00097d0 <pthread_spin_init+0x8c> a0009770: e1a00006 mov r0, r6 a0009774: eb0006dd bl a000b2f0 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_spinlock = _POSIX_Spinlock_Allocate();
if ( !the_spinlock ) {
a0009778: e2504000 subs r4, r0, #0
a000977c: 1a000002 bne a000978c <pthread_spin_init+0x48>
_Thread_Enable_dispatch();
a0009780: eb000ab3 bl a000c254 <_Thread_Enable_dispatch> <== NOT EXECUTED
return EAGAIN;
a0009784: e3a0000b mov r0, #11 <== NOT EXECUTED a0009788: ea00000e b a00097c8 <pthread_spin_init+0x84> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _CORE_spinlock_Initialize_attributes(
CORE_spinlock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
a000978c: e28d1004 add r1, sp, #4
}
_CORE_spinlock_Initialize_attributes( &attributes );
_CORE_spinlock_Initialize( &the_spinlock->Spinlock, &attributes );
a0009790: e2840010 add r0, r4, #16 a0009794: e5215004 str r5, [r1, #-4]! a0009798: e1a0100d mov r1, sp a000979c: eb000525 bl a000ac38 <_CORE_spinlock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a00097a0: e596201c ldr r2, [r6, #28]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
a00097a4: e5943008 ldr r3, [r4, #8] a00097a8: e1d410b8 ldrh r1, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a00097ac: e7824101 str r4, [r2, r1, lsl #2]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
a00097b0: e584500c str r5, [r4, #12]
_Objects_Open_u32( &_POSIX_Spinlock_Information, &the_spinlock->Object, 0 );
*spinlock = the_spinlock->Object.id;
a00097b4: e5873000 str r3, [r7]
_Thread_Enable_dispatch();
a00097b8: eb000aa5 bl a000c254 <_Thread_Enable_dispatch>
return 0;
a00097bc: e1a00005 mov r0, r5 a00097c0: ea000000 b a00097c8 <pthread_spin_init+0x84>
switch ( pshared ) {
case PTHREAD_PROCESS_PRIVATE: /* only supported values */
break;
case PTHREAD_PROCESS_SHARED:
default:
return EINVAL;
a00097c4: e3a00016 mov r0, #22
*spinlock = the_spinlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
a00097c8: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a00097d4 <pthread_spin_lock>:
{
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
CORE_spinlock_Status status;
if ( !spinlock )
a00097d4: e2503000 subs r3, r0, #0
*/
int pthread_spin_lock(
pthread_spinlock_t *spinlock
)
{
a00097d8: e92d4011 push {r0, r4, lr}
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
CORE_spinlock_Status status;
if ( !spinlock )
a00097dc: 0a00000e beq a000981c <pthread_spin_lock+0x48>
RTEMS_INLINE_ROUTINE POSIX_Spinlock_Control *_POSIX_Spinlock_Get (
pthread_spinlock_t *spinlock,
Objects_Locations *location
)
{
return (POSIX_Spinlock_Control *) _Objects_Get(
a00097e0: e1a0200d mov r2, sp a00097e4: e59f0038 ldr r0, [pc, #56] ; a0009824 <pthread_spin_lock+0x50> a00097e8: e5931000 ldr r1, [r3] a00097ec: eb0007e0 bl a000b774 <_Objects_Get>
return EINVAL;
the_spinlock = _POSIX_Spinlock_Get( spinlock, &location );
switch ( location ) {
a00097f0: e59d2000 ldr r2, [sp] a00097f4: e3520000 cmp r2, #0
a00097f8: 1a000007 bne a000981c <pthread_spin_lock+0x48>
case OBJECTS_LOCAL:
status = _CORE_spinlock_Wait( &the_spinlock->Spinlock, true, 0 );
a00097fc: e3a01001 mov r1, #1 a0009800: e2800010 add r0, r0, #16 a0009804: eb00052e bl a000acc4 <_CORE_spinlock_Wait> a0009808: e1a04000 mov r4, r0
_Thread_Enable_dispatch();
a000980c: eb000a90 bl a000c254 <_Thread_Enable_dispatch>
return _POSIX_Spinlock_Translate_core_spinlock_return_code( status );
a0009810: e1a00004 mov r0, r4 a0009814: eb000003 bl a0009828 <_POSIX_Spinlock_Translate_core_spinlock_return_code> a0009818: ea000000 b a0009820 <pthread_spin_lock+0x4c>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a000981c: e3a00016 mov r0, #22
}
a0009820: e8bd8018 pop {r3, r4, pc}
a0009838 <pthread_spin_trylock>:
{
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
CORE_spinlock_Status status;
if ( !spinlock )
a0009838: e2503000 subs r3, r0, #0
*/
int pthread_spin_trylock(
pthread_spinlock_t *spinlock
)
{
a000983c: e92d4011 push {r0, r4, lr}
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
CORE_spinlock_Status status;
if ( !spinlock )
a0009840: 0a00000e beq a0009880 <pthread_spin_trylock+0x48>
a0009844: e5931000 ldr r1, [r3] a0009848: e59f0038 ldr r0, [pc, #56] ; a0009888 <pthread_spin_trylock+0x50> a000984c: e1a0200d mov r2, sp a0009850: eb0007c7 bl a000b774 <_Objects_Get>
return EINVAL;
the_spinlock = _POSIX_Spinlock_Get( spinlock, &location );
switch ( location ) {
a0009854: e59d1000 ldr r1, [sp] a0009858: e3510000 cmp r1, #0
a000985c: 1a000007 bne a0009880 <pthread_spin_trylock+0x48>
case OBJECTS_LOCAL:
status = _CORE_spinlock_Wait( &the_spinlock->Spinlock, false, 0 );
a0009860: e1a02001 mov r2, r1 a0009864: e2800010 add r0, r0, #16 a0009868: eb000515 bl a000acc4 <_CORE_spinlock_Wait> a000986c: e1a04000 mov r4, r0
_Thread_Enable_dispatch();
a0009870: eb000a77 bl a000c254 <_Thread_Enable_dispatch>
return _POSIX_Spinlock_Translate_core_spinlock_return_code( status );
a0009874: e1a00004 mov r0, r4 a0009878: ebffffea bl a0009828 <_POSIX_Spinlock_Translate_core_spinlock_return_code> a000987c: ea000000 b a0009884 <pthread_spin_trylock+0x4c>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a0009880: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a0009884: e8bd8018 pop {r3, r4, pc}
a000988c <pthread_spin_unlock>:
{
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
CORE_spinlock_Status status;
if ( !spinlock )
a000988c: e2503000 subs r3, r0, #0
*/
int pthread_spin_unlock(
pthread_spinlock_t *spinlock
)
{
a0009890: e92d4011 push {r0, r4, lr}
POSIX_Spinlock_Control *the_spinlock = NULL;
Objects_Locations location;
CORE_spinlock_Status status;
if ( !spinlock )
a0009894: 0a00000d beq a00098d0 <pthread_spin_unlock+0x44>
a0009898: e5931000 ldr r1, [r3] a000989c: e59f0034 ldr r0, [pc, #52] ; a00098d8 <pthread_spin_unlock+0x4c> a00098a0: e1a0200d mov r2, sp a00098a4: eb0007b2 bl a000b774 <_Objects_Get>
return EINVAL;
the_spinlock = _POSIX_Spinlock_Get( spinlock, &location );
switch ( location ) {
a00098a8: e59d3000 ldr r3, [sp] a00098ac: e3530000 cmp r3, #0
a00098b0: 1a000006 bne a00098d0 <pthread_spin_unlock+0x44>
case OBJECTS_LOCAL:
status = _CORE_spinlock_Release( &the_spinlock->Spinlock );
a00098b4: e2800010 add r0, r0, #16 a00098b8: eb0004e5 bl a000ac54 <_CORE_spinlock_Release> a00098bc: e1a04000 mov r4, r0
_Thread_Enable_dispatch();
a00098c0: eb000a63 bl a000c254 <_Thread_Enable_dispatch>
return _POSIX_Spinlock_Translate_core_spinlock_return_code( status );
a00098c4: e1a00004 mov r0, r4 a00098c8: ebffffd6 bl a0009828 <_POSIX_Spinlock_Translate_core_spinlock_return_code> a00098cc: ea000000 b a00098d4 <pthread_spin_unlock+0x48>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
a00098d0: e3a00016 mov r0, #22 <== NOT EXECUTED
}
a00098d4: e8bd8018 pop {r3, r4, pc}
a0009a10 <pthread_testcancel>:
* 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() )
a0009a10: e59f3060 ldr r3, [pc, #96] ; a0009a78 <pthread_testcancel+0x68><== NOT EXECUTED
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
a0009a14: e92d4010 push {r4, lr} <== NOT EXECUTED
* 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() )
a0009a18: e5934000 ldr r4, [r3] <== NOT EXECUTED a0009a1c: e3540000 cmp r4, #0 <== NOT EXECUTED a0009a20: 1a000013 bne a0009a74 <pthread_testcancel+0x64> <== NOT EXECUTED a0009a24: e59f2050 ldr r2, [pc, #80] ; a0009a7c <pthread_testcancel+0x6c><== NOT EXECUTED
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0009a28: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0009a2c: e5921000 ldr r1, [r2] <== NOT EXECUTED a0009a30: e59330fc ldr r3, [r3, #252] ; 0xfc <== NOT EXECUTED a0009a34: e2811001 add r1, r1, #1 <== NOT EXECUTED a0009a38: e5821000 str r1, [r2] <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
a0009a3c: e59320d8 ldr r2, [r3, #216] ; 0xd8 <== NOT EXECUTED a0009a40: e3520000 cmp r2, #0 <== NOT EXECUTED a0009a44: 1a000002 bne a0009a54 <pthread_testcancel+0x44> <== NOT EXECUTED
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
a0009a48: e59340e0 ldr r4, [r3, #224] ; 0xe0 <== NOT EXECUTED a0009a4c: e2544000 subs r4, r4, #0 <== NOT EXECUTED a0009a50: 13a04001 movne r4, #1 <== NOT EXECUTED
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
a0009a54: eb0009ef bl a000c218 <_Thread_Enable_dispatch> <== NOT EXECUTED
if ( cancel )
a0009a58: e3540000 cmp r4, #0 <== NOT EXECUTED a0009a5c: 0a000004 beq a0009a74 <pthread_testcancel+0x64> <== NOT EXECUTED
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
a0009a60: e59f3010 ldr r3, [pc, #16] ; a0009a78 <pthread_testcancel+0x68><== NOT EXECUTED a0009a64: e3e01000 mvn r1, #0 <== NOT EXECUTED a0009a68: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED
}
a0009a6c: e8bd4010 pop {r4, lr} <== NOT EXECUTED
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
a0009a70: ea00166b b a000f424 <_POSIX_Thread_Exit> <== NOT EXECUTED
a0009a74: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0016184 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
a0016184: e92d4030 push {r4, r5, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0016188: e59f4098 ldr r4, [pc, #152] ; a0016228 <read+0xa4> a001618c: e5944000 ldr r4, [r4] a0016190: e1500004 cmp r0, r4
a0016194: 2a000006 bcs a00161b4 <read+0x30> iop = rtems_libio_iop( fd );
a0016198: e59f408c ldr r4, [pc, #140] ; a001622c <read+0xa8> a001619c: e3a05038 mov r5, #56 ; 0x38 a00161a0: e5944000 ldr r4, [r4] a00161a4: e0244095 mla r4, r5, r0, r4
rtems_libio_check_is_open( iop );
a00161a8: e5940014 ldr r0, [r4, #20] a00161ac: e3100c01 tst r0, #256 ; 0x100
a00161b0: 1a000002 bne a00161c0 <read+0x3c>
a00161b4: ebffebc9 bl a00110e0 <__errno> a00161b8: e3a03009 mov r3, #9 a00161bc: ea000007 b a00161e0 <read+0x5c>
rtems_libio_check_buffer( buffer );
a00161c0: e3510000 cmp r1, #0
a00161c4: 0a000003 beq a00161d8 <read+0x54> rtems_libio_check_count( count );
a00161c8: e3520000 cmp r2, #0
a00161cc: 0a000013 beq a0016220 <read+0x9c> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a00161d0: e3100002 tst r0, #2
a00161d4: 1a000004 bne a00161ec <read+0x68>
a00161d8: ebffebc0 bl a00110e0 <__errno> <== NOT EXECUTED a00161dc: e3a03016 mov r3, #22 <== NOT EXECUTED
a00161e0: e5803000 str r3, [r0]
a00161e4: e3e00000 mvn r0, #0
a00161e8: e8bd8030 pop {r4, r5, pc}
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
a00161ec: e5943020 ldr r3, [r4, #32] a00161f0: e1a00004 mov r0, r4 a00161f4: e5933008 ldr r3, [r3, #8] a00161f8: e12fff33 blx r3
if ( rc > 0 )
a00161fc: e3500000 cmp r0, #0
a0016200: da000007 ble a0016224 <read+0xa0>
iop->offset += rc;
a0016204: e284300c add r3, r4, #12
a0016208: e893000c ldm r3, {r2, r3}
a001620c: e0922000 adds r2, r2, r0
a0016210: e0a33fc0 adc r3, r3, r0, asr #31
a0016214: e584200c str r2, [r4, #12]
a0016218: e5843010 str r3, [r4, #16]
a001621c: e8bd8030 pop {r4, r5, pc}
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
a0016220: e1a00002 mov r0, r2
if ( rc > 0 )
iop->offset += rc;
return rc;
}
a0016224: e8bd8030 pop {r4, r5, pc}
a000961c <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
a000961c: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
a0009620: e2516000 subs r6, r1, #0 <== NOT EXECUTED
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
a0009624: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0009628: e1a07000 mov r7, r0 <== NOT EXECUTED a000962c: e1a05002 mov r5, r2 <== NOT EXECUTED
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
a0009630: 1a000002 bne a0009640 <readlink+0x24> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
a0009634: eb002a8b bl a0014068 <__errno> <== NOT EXECUTED a0009638: e3a0300e mov r3, #14 <== NOT EXECUTED a000963c: ea000013 b a0009690 <readlink+0x74> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
a0009640: eb0031fe bl a0015e40 <strlen> <== NOT EXECUTED a0009644: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0009648: e1a01000 mov r1, r0 <== NOT EXECUTED a000964c: e3a02000 mov r2, #0 <== NOT EXECUTED a0009650: e1a00007 mov r0, r7 <== NOT EXECUTED a0009654: e1a03004 mov r3, r4 <== NOT EXECUTED a0009658: e58d2000 str r2, [sp] <== NOT EXECUTED a000965c: ebfffbab bl a0008510 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
0, &loc, false );
if ( result != 0 )
a0009660: e3500000 cmp r0, #0 <== NOT EXECUTED a0009664: 1a000016 bne a00096c4 <readlink+0xa8> <== NOT EXECUTED
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
a0009668: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000966c: e1a00004 mov r0, r4 <== NOT EXECUTED a0009670: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a0009674: e12fff33 blx r3 <== NOT EXECUTED a0009678: e3500004 cmp r0, #4 <== NOT EXECUTED a000967c: 0a000005 beq a0009698 <readlink+0x7c> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0009680: e1a00004 mov r0, r4 <== NOT EXECUTED a0009684: ebfffbd1 bl a00085d0 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0009688: eb002a76 bl a0014068 <__errno> <== NOT EXECUTED a000968c: e3a03016 mov r3, #22 <== NOT EXECUTED a0009690: e5803000 str r3, [r0] <== NOT EXECUTED a0009694: ea00000a b a00096c4 <readlink+0xa8> <== NOT EXECUTED
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
a0009698: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000969c: e1a02005 mov r2, r5 <== NOT EXECUTED a00096a0: e1a01006 mov r1, r6 <== NOT EXECUTED a00096a4: e593303c ldr r3, [r3, #60] ; 0x3c <== NOT EXECUTED a00096a8: e1a00004 mov r0, r4 <== NOT EXECUTED a00096ac: e12fff33 blx r3 <== NOT EXECUTED a00096b0: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00096b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00096b8: ebfffbc4 bl a00085d0 <rtems_filesystem_freenode> <== NOT EXECUTED
return result;
a00096bc: e1a00005 mov r0, r5 <== NOT EXECUTED a00096c0: ea000000 b a00096c8 <readlink+0xac> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
return -1;
a00096c4: e3e00000 mvn r0, #0 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
a00096c8: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a00096cc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0008074 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0008074: e59f3134 ldr r3, [pc, #308] ; a00081b0 <readv+0x13c>
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0008078: e92d41f0 push {r4, r5, r6, r7, r8, lr}
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a000807c: e5933000 ldr r3, [r3]
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0008080: e1a08002 mov r8, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0008084: e1500003 cmp r0, r3
a0008088: 2a000006 bcs a00080a8 <readv+0x34> iop = rtems_libio_iop( fd );
a000808c: e59f3120 ldr r3, [pc, #288] ; a00081b4 <readv+0x140> a0008090: e3a06038 mov r6, #56 ; 0x38 a0008094: e5933000 ldr r3, [r3] a0008098: e0263690 mla r6, r0, r6, r3
rtems_libio_check_is_open( iop );
a000809c: e5963014 ldr r3, [r6, #20] a00080a0: e3130c01 tst r3, #256 ; 0x100
a00080a4: 1a000002 bne a00080b4 <readv+0x40>
a00080a8: eb0027f0 bl a0012070 <__errno>
a00080ac: e3a03009 mov r3, #9 <== NOT EXECUTED a00080b0: ea000017 b a0008114 <readv+0xa0> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a00080b4: e3130002 tst r3, #2
a00080b8: 0a000013 beq a000810c <readv+0x98>
/*
* Argument validation on IO vector
*/
if ( !iov )
a00080bc: e3510000 cmp r1, #0
a00080c0: 0a000011 beq a000810c <readv+0x98>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
a00080c4: e3520000 cmp r2, #0
a00080c8: da00000f ble a000810c <readv+0x98>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a00080cc: e3520b01 cmp r2, #1024 ; 0x400 <== NOT EXECUTED a00080d0: ca00000d bgt a000810c <readv+0x98> <== NOT EXECUTED a00080d4: e3a03000 mov r3, #0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a00080d8: e1a05001 mov r5, r1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a00080dc: e1a02001 mov r2, r1 <== NOT EXECUTED a00080e0: e3a07001 mov r7, #1 <== NOT EXECUTED a00080e4: e1a01003 mov r1, r3 <== NOT EXECUTED a00080e8: ea000000 b a00080f0 <readv+0x7c> <== NOT EXECUTED
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
a00080ec: e1a0100c mov r1, ip <== NOT EXECUTED
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
a00080f0: e5920000 ldr r0, [r2] <== NOT EXECUTED a00080f4: e3500000 cmp r0, #0 <== NOT EXECUTED a00080f8: 0a000003 beq a000810c <readv+0x98> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
a00080fc: e5920004 ldr r0, [r2, #4] <== NOT EXECUTED a0008100: e081c000 add ip, r1, r0 <== NOT EXECUTED
if ( total < old )
a0008104: e15c0001 cmp ip, r1 <== NOT EXECUTED a0008108: aa000003 bge a000811c <readv+0xa8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a000810c: eb0027d7 bl a0012070 <__errno> a0008110: e3a03016 mov r3, #22 a0008114: e5803000 str r3, [r0] a0008118: ea000021 b a00081a4 <readv+0x130>
if ( iov[v].iov_len )
all_zeros = false;
a000811c: e3500000 cmp r0, #0 <== NOT EXECUTED
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0008120: e2833001 add r3, r3, #1 <== NOT EXECUTED
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
a0008124: 13a07000 movne r7, #0 <== NOT EXECUTED
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0008128: e1530008 cmp r3, r8 <== NOT EXECUTED a000812c: e2822008 add r2, r2, #8 <== NOT EXECUTED a0008130: baffffed blt a00080ec <readv+0x78> <== NOT EXECUTED
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
a0008134: e3570000 cmp r7, #0 <== NOT EXECUTED
return 0;
a0008138: 13a04000 movne r4, #0 <== NOT EXECUTED
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
a000813c: 1a000019 bne a00081a8 <readv+0x134> <== NOT EXECUTED a0008140: e1a04007 mov r4, r7 <== NOT EXECUTED
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
a0008144: e5963020 ldr r3, [r6, #32] <== NOT EXECUTED a0008148: e1a00006 mov r0, r6 <== NOT EXECUTED a000814c: e5951000 ldr r1, [r5] <== NOT EXECUTED a0008150: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0008154: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED a0008158: e12fff33 blx r3 <== NOT EXECUTED
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
a000815c: e3500000 cmp r0, #0 <== NOT EXECUTED a0008160: ba00000f blt a00081a4 <readv+0x130> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
a0008164: 0a000006 beq a0008184 <readv+0x110> <== NOT EXECUTED
iop->offset += bytes;
a0008168: e286300c add r3, r6, #12 <== NOT EXECUTED
a000816c: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a0008170: e0922000 adds r2, r2, r0 <== NOT EXECUTED
a0008174: e0a33fc0 adc r3, r3, r0, asr #31 <== NOT EXECUTED
a0008178: e586200c str r2, [r6, #12] <== NOT EXECUTED
a000817c: e5863010 str r3, [r6, #16] <== NOT EXECUTED
total += bytes;
a0008180: e0844000 add r4, r4, r0 <== NOT EXECUTED
}
if (bytes != iov[ v ].iov_len)
a0008184: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a0008188: e1500003 cmp r0, r3 <== NOT EXECUTED a000818c: 1a000005 bne a00081a8 <readv+0x134> <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0008190: e2877001 add r7, r7, #1 <== NOT EXECUTED a0008194: e1570008 cmp r7, r8 <== NOT EXECUTED a0008198: e2855008 add r5, r5, #8 <== NOT EXECUTED a000819c: baffffe8 blt a0008144 <readv+0xd0> <== NOT EXECUTED a00081a0: ea000000 b a00081a8 <readv+0x134> <== NOT EXECUTED
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
a00081a4: e3e04000 mvn r4, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
a00081a8: e1a00004 mov r0, r4
a00081ac: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0016298 <realloc>:
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
a0016298: e59f310c ldr r3, [pc, #268] ; a00163ac <realloc+0x114>
void *realloc(
void *ptr,
size_t size
)
{
a001629c: e92d40f1 push {r0, r4, r5, r6, r7, lr}
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
a00162a0: e5932010 ldr r2, [r3, #16]
void *realloc(
void *ptr,
size_t size
)
{
a00162a4: e1a04000 mov r4, r0 a00162a8: e1a05001 mov r5, r1
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
a00162ac: e2822001 add r2, r2, #1 a00162b0: e5832010 str r2, [r3, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a00162b4: e59f30f4 ldr r3, [pc, #244] ; a00163b0 <realloc+0x118> a00162b8: e5933000 ldr r3, [r3] a00162bc: e3530003 cmp r3, #3
a00162c0: 1a000009 bne a00162ec <realloc+0x54>
if (_Thread_Dispatch_disable_level > 0)
a00162c4: e59f30e8 ldr r3, [pc, #232] ; a00163b4 <realloc+0x11c> a00162c8: e5933000 ldr r3, [r3] a00162cc: e3530000 cmp r3, #0
return (void *) 0;
a00162d0: 13a04000 movne r4, #0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
a00162d4: 1a000032 bne a00163a4 <realloc+0x10c>
return (void *) 0;
if (_ISR_Nest_level > 0)
a00162d8: e59f20d8 ldr r2, [pc, #216] ; a00163b8 <realloc+0x120> a00162dc: e5922000 ldr r2, [r2] a00162e0: e3520000 cmp r2, #0
return (void *) 0;
a00162e4: 11a04003 movne r4, r3
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
a00162e8: 1a00002d bne a00163a4 <realloc+0x10c>
}
/*
* Continue with realloc().
*/
if ( !ptr )
a00162ec: e3540000 cmp r4, #0
a00162f0: 1a000003 bne a0016304 <realloc+0x6c>
return malloc( size );
a00162f4: e1a00005 mov r0, r5 a00162f8: ebffc091 bl a0006544 <malloc> a00162fc: e1a04000 mov r4, r0 a0016300: ea000027 b a00163a4 <realloc+0x10c>
if ( !size ) {
a0016304: e3550000 cmp r5, #0
a0016308: 1a000003 bne a001631c <realloc+0x84>
free( ptr );
a001630c: e1a00004 mov r0, r4 <== NOT EXECUTED a0016310: ebffbfad bl a00061cc <free> <== NOT EXECUTED
return (void *) 0;
a0016314: e1a04005 mov r4, r5 <== NOT EXECUTED a0016318: ea000021 b a00163a4 <realloc+0x10c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
a001631c: e59f6098 ldr r6, [pc, #152] ; a00163bc <realloc+0x124> a0016320: e1a01004 mov r1, r4 a0016324: e1a0200d mov r2, sp a0016328: e5960000 ldr r0, [r6] a001632c: eb00004e bl a001646c <_Protected_heap_Get_block_size> a0016330: e2507000 subs r7, r0, #0
a0016334: 1a000004 bne a001634c <realloc+0xb4>
errno = EINVAL;
a0016338: ebffeb68 bl a00110e0 <__errno> <== NOT EXECUTED a001633c: e3a03016 mov r3, #22 <== NOT EXECUTED a0016340: e5803000 str r3, [r0] <== NOT EXECUTED
return (void *) 0;
a0016344: e1a04007 mov r4, r7 <== NOT EXECUTED a0016348: ea000015 b a00163a4 <realloc+0x10c> <== NOT EXECUTED
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
a001634c: e5960000 ldr r0, [r6] a0016350: e1a01004 mov r1, r4 a0016354: e1a02005 mov r2, r5 a0016358: eb000054 bl a00164b0 <_Protected_heap_Resize_block> a001635c: e3500000 cmp r0, #0
a0016360: 1a00000f bne a00163a4 <realloc+0x10c>
* 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 );
a0016364: e1a00005 mov r0, r5 a0016368: ebffc075 bl a0006544 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
a001636c: e59f3038 ldr r3, [pc, #56] ; a00163ac <realloc+0x114>
if ( !new_area ) {
a0016370: e2506000 subs r6, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
a0016374: e5932004 ldr r2, [r3, #4] a0016378: e2422001 sub r2, r2, #1 a001637c: e5832004 str r2, [r3, #4]
if ( !new_area ) {
a0016380: 0a000006 beq a00163a0 <realloc+0x108>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
a0016384: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0016388: e1a01004 mov r1, r4 <== NOT EXECUTED a001638c: e1550002 cmp r5, r2 <== NOT EXECUTED a0016390: 31a02005 movcc r2, r5 <== NOT EXECUTED a0016394: ebffed7f bl a0011998 <memcpy> <== NOT EXECUTED
free( ptr );
a0016398: e1a00004 mov r0, r4 <== NOT EXECUTED a001639c: ebffbf8a bl a00061cc <free> <== NOT EXECUTED
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
a00163a0: e1a04006 mov r4, r6
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
a00163a4: e1a00004 mov r0, r4
a00163a8: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a0007408 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
a0007408: e92d40f0 push {r4, r5, r6, r7, lr}
a000740c: e24dd030 sub sp, sp, #48 ; 0x30
a0007410: e1a06000 mov r6, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
a0007414: ebfffc65 bl a00065b0 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
a0007418: e2504000 subs r4, r0, #0 a000741c: e28d3018 add r3, sp, #24
a0007420: 1a000005 bne a000743c <rmdir+0x34>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
a0007424: e1a00006 mov r0, r6 a0007428: e28d102c add r1, sp, #44 ; 0x2c a000742c: e1a02003 mov r2, r3 a0007430: eb000049 bl a000755c <rtems_filesystem_get_start_loc>
const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false;
a0007434: e1a05004 mov r5, r4 a0007438: ea000008 b a0007460 <rmdir+0x58>
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
a000743c: e3a02000 mov r2, #0 a0007440: e58d2000 str r2, [sp] a0007444: e1a00006 mov r0, r6 a0007448: e1a01004 mov r1, r4 a000744c: e2822002 add r2, r2, #2 a0007450: ebfffc43 bl a0006564 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
a0007454: e3500000 cmp r0, #0
a0007458: 1a00003b bne a000754c <rmdir+0x144>
return -1;
free_parentloc = true;
a000745c: e3a05001 mov r5, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a0007460: e28dc004 add ip, sp, #4
a0007464: e28de018 add lr, sp, #24
a0007468: e8be000f ldm lr!, {r0, r1, r2, r3}
a000746c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0007470: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
a0007474: e0864004 add r4, r6, r4
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0007478: e1a00004 mov r0, r4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a000747c: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0007480: eb002cd2 bl a00127d0 <strlen> a0007484: e1a01000 mov r1, r0 a0007488: e1a00004 mov r0, r4 a000748c: ebfffc55 bl a00065e8 <rtems_filesystem_prefix_separators> a0007490: e0846000 add r6, r4, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a0007494: e1a00006 mov r0, r6 a0007498: eb002ccc bl a00127d0 <strlen> a000749c: e28d4004 add r4, sp, #4 a00074a0: e1a01000 mov r1, r0 a00074a4: e3a02000 mov r2, #0 a00074a8: e1a00006 mov r0, r6 a00074ac: e1a03004 mov r3, r4 a00074b0: e58d2000 str r2, [sp] a00074b4: ebfffc0e bl a00064f4 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
a00074b8: e3500000 cmp r0, #0
a00074bc: 0a000004 beq a00074d4 <rmdir+0xcc>
if ( free_parentloc )
a00074c0: e3550000 cmp r5, #0
a00074c4: 0a000020 beq a000754c <rmdir+0x144>
rtems_filesystem_freenode( &parentloc );
a00074c8: e28d0018 add r0, sp, #24 a00074cc: ebfffc54 bl a0006624 <rtems_filesystem_freenode>
a00074d0: ea00001d b a000754c <rmdir+0x144> <== NOT EXECUTED
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a00074d4: e59d3010 ldr r3, [sp, #16] a00074d8: e1a00004 mov r0, r4 a00074dc: e5933010 ldr r3, [r3, #16] a00074e0: e12fff33 blx r3 a00074e4: e3500001 cmp r0, #1
a00074e8: 0a000009 beq a0007514 <rmdir+0x10c>
rtems_filesystem_freenode( &loc );
a00074ec: e1a00004 mov r0, r4 <== NOT EXECUTED a00074f0: ebfffc4b bl a0006624 <rtems_filesystem_freenode> <== NOT EXECUTED
if ( free_parentloc )
a00074f4: e3550000 cmp r5, #0 <== NOT EXECUTED a00074f8: 0a000001 beq a0007504 <rmdir+0xfc> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a00074fc: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0007500: ebfffc47 bl a0006624 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0007504: eb0028f2 bl a00118d4 <__errno> <== NOT EXECUTED a0007508: e3a03014 mov r3, #20 <== NOT EXECUTED a000750c: e5803000 str r3, [r0] <== NOT EXECUTED a0007510: ea00000d b a000754c <rmdir+0x144> <== NOT EXECUTED
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
a0007514: e59d300c ldr r3, [sp, #12] a0007518: e28d6018 add r6, sp, #24 a000751c: e1a01004 mov r1, r4 a0007520: e5933034 ldr r3, [r3, #52] ; 0x34 a0007524: e1a00006 mov r0, r6 a0007528: e12fff33 blx r3 a000752c: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
a0007530: e1a00004 mov r0, r4 a0007534: ebfffc3a bl a0006624 <rtems_filesystem_freenode>
if ( free_parentloc )
a0007538: e3550000 cmp r5, #0
a000753c: 0a000003 beq a0007550 <rmdir+0x148>
rtems_filesystem_freenode( &parentloc );
a0007540: e1a00006 mov r0, r6 a0007544: ebfffc36 bl a0006624 <rtems_filesystem_freenode> a0007548: ea000000 b a0007550 <rmdir+0x148>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
a000754c: e3e07000 mvn r7, #0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
a0007550: e1a00007 mov r0, r7
a0007554: e28dd030 add sp, sp, #48 ; 0x30
a0007558: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000a410 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
a000a410: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
a000a414: e59f41f0 ldr r4, [pc, #496] ; a000a60c <rtems_aio_enqueue+0x1fc>
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
a000a418: e24dd024 sub sp, sp, #36 ; 0x24 a000a41c: e1a06000 mov r6, r0
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
a000a420: e1a00004 mov r0, r4 a000a424: eb000256 bl a000ad84 <pthread_mutex_lock>
if (result != 0) {
a000a428: e2505000 subs r5, r0, #0
a000a42c: 0a000002 beq a000a43c <rtems_aio_enqueue+0x2c>
free (req);
a000a430: e1a00006 mov r0, r6 <== NOT EXECUTED a000a434: ebfff268 bl a0006ddc <free> <== NOT EXECUTED
return result;
a000a438: ea000070 b a000a600 <rtems_aio_enqueue+0x1f0> <== NOT EXECUTED
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
a000a43c: eb000461 bl a000b5c8 <pthread_self> a000a440: e28d101c add r1, sp, #28 a000a444: e1a0200d mov r2, sp a000a448: eb000363 bl a000b1dc <pthread_getschedparam>
req->caller_thread = pthread_self ();
a000a44c: eb00045d bl a000b5c8 <pthread_self>
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
a000a450: e5963014 ldr r3, [r6, #20] a000a454: e59d1000 ldr r1, [sp]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
a000a458: e5860010 str r0, [r6, #16]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
a000a45c: e5932014 ldr r2, [r3, #20] a000a460: e0622001 rsb r2, r2, r1 a000a464: e586200c str r2, [r6, #12]
req->policy = policy;
a000a468: e59d201c ldr r2, [sp, #28] a000a46c: e5862008 str r2, [r6, #8]
req->aiocbp->error_code = EINPROGRESS;
a000a470: e3a02077 mov r2, #119 ; 0x77 a000a474: e5832030 str r2, [r3, #48] ; 0x30
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
a000a478: e5942068 ldr r2, [r4, #104] ; 0x68
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
a000a47c: e5835034 str r5, [r3, #52] ; 0x34
if ((aio_request_queue.idle_threads == 0) &&
a000a480: e3520000 cmp r2, #0
a000a484: 1a00002e bne a000a544 <rtems_aio_enqueue+0x134>
a000a488: e5942064 ldr r2, [r4, #100] ; 0x64 a000a48c: e3520004 cmp r2, #4
a000a490: ca00002b bgt a000a544 <rtems_aio_enqueue+0x134>
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
a000a494: e5931000 ldr r1, [r3] a000a498: e2840048 add r0, r4, #72 ; 0x48 a000a49c: e3a02001 mov r2, #1 a000a4a0: ebfffecd bl a0009fdc <rtems_aio_search_fd>
if (r_chain->new_fd == 1) {
a000a4a4: e5903018 ldr r3, [r0, #24]
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
a000a4a8: e1a07000 mov r7, r0 a000a4ac: e2809008 add r9, r0, #8
if (r_chain->new_fd == 1) {
a000a4b0: e3530001 cmp r3, #1 a000a4b4: e280801c add r8, r0, #28 a000a4b8: e280a020 add sl, r0, #32
a000a4bc: 1a000017 bne a000a520 <rtems_aio_enqueue+0x110>
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
a000a4c0: e1a01006 mov r1, r6 a000a4c4: e1a00009 mov r0, r9 a000a4c8: eb00085f bl a000c64c <_Chain_Insert>
rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL);
a000a4cc: e1a01005 mov r1, r5
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
a000a4d0: e5875018 str r5, [r7, #24]
pthread_mutex_init (&r_chain->mutex, NULL);
a000a4d4: e1a00008 mov r0, r8 a000a4d8: eb0001d6 bl a000ac38 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
a000a4dc: e1a01005 mov r1, r5 a000a4e0: e1a0000a mov r0, sl a000a4e4: eb0000e6 bl a000a884 <pthread_cond_init>
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
a000a4e8: e1a03007 mov r3, r7 a000a4ec: e28d0020 add r0, sp, #32 a000a4f0: e2841008 add r1, r4, #8 a000a4f4: e59f2114 ldr r2, [pc, #276] ; a000a610 <rtems_aio_enqueue+0x200> a000a4f8: eb0002a2 bl a000af88 <pthread_create>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
a000a4fc: e2506000 subs r6, r0, #0
pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads;
a000a500: 05943064 ldreq r3, [r4, #100] ; 0x64 a000a504: 02833001 addeq r3, r3, #1 a000a508: 05843064 streq r3, [r4, #100] ; 0x64
pthread_cond_init (&r_chain->cond, NULL);
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
a000a50c: 0a000039 beq a000a5f8 <rtems_aio_enqueue+0x1e8>
pthread_mutex_unlock (&aio_request_queue.mutex);
a000a510: e1a00004 mov r0, r4 <== NOT EXECUTED a000a514: eb000239 bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
return result;
a000a518: e1a05006 mov r5, r6 <== NOT EXECUTED a000a51c: ea000037 b a000a600 <rtems_aio_enqueue+0x1f0> <== NOT EXECUTED
}
++aio_request_queue.active_threads;
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
a000a520: e1a00008 mov r0, r8 <== NOT EXECUTED a000a524: eb000216 bl a000ad84 <pthread_mutex_lock> <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
a000a528: e1a00009 mov r0, r9 <== NOT EXECUTED a000a52c: e1a01006 mov r1, r6 <== NOT EXECUTED a000a530: ebffff75 bl a000a30c <rtems_aio_insert_prio> <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
a000a534: e1a0000a mov r0, sl <== NOT EXECUTED a000a538: eb000102 bl a000a948 <pthread_cond_signal> <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
a000a53c: e1a00008 mov r0, r8 <== NOT EXECUTED a000a540: ea00000e b a000a580 <rtems_aio_enqueue+0x170> <== NOT EXECUTED
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
a000a544: e59f00c8 ldr r0, [pc, #200] ; a000a614 <rtems_aio_enqueue+0x204><== NOT EXECUTED a000a548: e5931000 ldr r1, [r3] <== NOT EXECUTED a000a54c: e3a02000 mov r2, #0 <== NOT EXECUTED a000a550: ebfffea1 bl a0009fdc <rtems_aio_search_fd> <== NOT EXECUTED
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
a000a554: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000a558: 0a00000a beq a000a588 <rtems_aio_enqueue+0x178> <== NOT EXECUTED
{
pthread_mutex_lock (&r_chain->mutex);
a000a55c: e284701c add r7, r4, #28 <== NOT EXECUTED a000a560: e1a00007 mov r0, r7 <== NOT EXECUTED a000a564: eb000206 bl a000ad84 <pthread_mutex_lock> <== NOT EXECUTED
rtems_aio_insert_prio (&r_chain->perfd, req);
a000a568: e2840008 add r0, r4, #8 <== NOT EXECUTED a000a56c: e1a01006 mov r1, r6 <== NOT EXECUTED a000a570: ebffff65 bl a000a30c <rtems_aio_insert_prio> <== NOT EXECUTED
pthread_cond_signal (&r_chain->cond);
a000a574: e2840020 add r0, r4, #32 <== NOT EXECUTED a000a578: eb0000f2 bl a000a948 <pthread_cond_signal> <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
a000a57c: e1a00007 mov r0, r7 <== NOT EXECUTED a000a580: eb00021e bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED a000a584: ea00001b b a000a5f8 <rtems_aio_enqueue+0x1e8> <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
a000a588: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED a000a58c: e59f0084 ldr r0, [pc, #132] ; a000a618 <rtems_aio_enqueue+0x208><== NOT EXECUTED a000a590: e3a02001 mov r2, #1 <== NOT EXECUTED a000a594: e5931000 ldr r1, [r3] <== NOT EXECUTED a000a598: ebfffe8f bl a0009fdc <rtems_aio_search_fd> <== NOT EXECUTED
if (r_chain->new_fd == 1) {
a000a59c: e5903018 ldr r3, [r0, #24] <== NOT EXECUTED
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
a000a5a0: e1a07000 mov r7, r0 <== NOT EXECUTED a000a5a4: e2800008 add r0, r0, #8 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
a000a5a8: e3530001 cmp r3, #1 <== NOT EXECUTED a000a5ac: 1a000009 bne a000a5d8 <rtems_aio_enqueue+0x1c8> <== NOT EXECUTED a000a5b0: e1a01006 mov r1, r6 <== NOT EXECUTED a000a5b4: eb000824 bl a000c64c <_Chain_Insert> <== NOT EXECUTED
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
a000a5b8: e1a01004 mov r1, r4 <== NOT EXECUTED
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
a000a5bc: e5874018 str r4, [r7, #24] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
a000a5c0: e287001c add r0, r7, #28 <== NOT EXECUTED a000a5c4: eb00019b bl a000ac38 <pthread_mutex_init> <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
a000a5c8: e2870020 add r0, r7, #32 <== NOT EXECUTED a000a5cc: e1a01004 mov r1, r4 <== NOT EXECUTED a000a5d0: eb0000ab bl a000a884 <pthread_cond_init> <== NOT EXECUTED a000a5d4: ea000001 b a000a5e0 <rtems_aio_enqueue+0x1d0> <== NOT EXECUTED
} else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req);
a000a5d8: e1a01006 mov r1, r6 <== NOT EXECUTED a000a5dc: ebffff4a bl a000a30c <rtems_aio_insert_prio> <== NOT EXECUTED
if (aio_request_queue.idle_threads > 0)
a000a5e0: e59f0024 ldr r0, [pc, #36] ; a000a60c <rtems_aio_enqueue+0x1fc><== NOT EXECUTED a000a5e4: e5903068 ldr r3, [r0, #104] ; 0x68 <== NOT EXECUTED a000a5e8: e3530000 cmp r3, #0 <== NOT EXECUTED a000a5ec: da000001 ble a000a5f8 <rtems_aio_enqueue+0x1e8> <== NOT EXECUTED
pthread_cond_signal (&aio_request_queue.new_req);
a000a5f0: e2800004 add r0, r0, #4 <== NOT EXECUTED a000a5f4: eb0000d3 bl a000a948 <pthread_cond_signal> <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
a000a5f8: e59f000c ldr r0, [pc, #12] ; a000a60c <rtems_aio_enqueue+0x1fc> a000a5fc: eb0001ff bl a000ae00 <pthread_mutex_unlock>
return 0; }
a000a600: e1a00005 mov r0, r5
a000a604: e28dd024 add sp, sp, #36 ; 0x24
a000a608: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a000a0c0 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
a000a0c0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
a000a0c4: e59f4238 ldr r4, [pc, #568] ; a000a304 <rtems_aio_handle+0x244><== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
a000a0c8: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED a000a0cc: e1a05000 mov r5, r0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
a000a0d0: e28d7020 add r7, sp, #32 <== NOT EXECUTED
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
a000a0d4: e28db004 add fp, sp, #4 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
a000a0d8: e285a01c add sl, r5, #28 <== NOT EXECUTED a000a0dc: e1a0000a mov r0, sl <== NOT EXECUTED a000a0e0: eb000327 bl a000ad84 <pthread_mutex_lock> <== NOT EXECUTED
if (result != 0)
a000a0e4: e2509000 subs r9, r0, #0 <== NOT EXECUTED a000a0e8: 1a000082 bne a000a2f8 <rtems_aio_handle+0x238> <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a0ec: e5956008 ldr r6, [r5, #8] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
a000a0f0: e285300c add r3, r5, #12 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
a000a0f4: e1560003 cmp r6, r3 <== NOT EXECUTED a000a0f8: 0a000035 beq a000a1d4 <rtems_aio_handle+0x114> <== NOT EXECUTED
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
a000a0fc: eb000531 bl a000b5c8 <pthread_self> <== NOT EXECUTED a000a100: e28d1028 add r1, sp, #40 ; 0x28 <== NOT EXECUTED a000a104: e1a0200b mov r2, fp <== NOT EXECUTED a000a108: eb000433 bl a000b1dc <pthread_getschedparam> <== NOT EXECUTED
param.sched_priority = req->priority;
a000a10c: e596300c ldr r3, [r6, #12] <== NOT EXECUTED a000a110: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
a000a114: eb00052b bl a000b5c8 <pthread_self> <== NOT EXECUTED a000a118: e1a0200b mov r2, fp <== NOT EXECUTED a000a11c: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED a000a120: eb00052d bl a000b5dc <pthread_setschedparam> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a000a124: e1a00006 mov r0, r6 <== NOT EXECUTED a000a128: eb000932 bl a000c5f8 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
a000a12c: e1a0000a mov r0, sl <== NOT EXECUTED a000a130: eb000332 bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
a000a134: e5962014 ldr r2, [r6, #20] <== NOT EXECUTED a000a138: e592302c ldr r3, [r2, #44] ; 0x2c <== NOT EXECUTED a000a13c: e3530002 cmp r3, #2 <== NOT EXECUTED a000a140: 0a00000b beq a000a174 <rtems_aio_handle+0xb4> <== NOT EXECUTED a000a144: e3530003 cmp r3, #3 <== NOT EXECUTED a000a148: 0a000011 beq a000a194 <rtems_aio_handle+0xd4> <== NOT EXECUTED a000a14c: e3530001 cmp r3, #1 <== NOT EXECUTED a000a150: 1a000013 bne a000a1a4 <rtems_aio_handle+0xe4> <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
a000a154: e5921008 ldr r1, [r2, #8] <== NOT EXECUTED a000a158: e5923004 ldr r3, [r2, #4] <== NOT EXECUTED a000a15c: e58d1000 str r1, [sp] <== NOT EXECUTED a000a160: e592100c ldr r1, [r2, #12] <== NOT EXECUTED a000a164: e5920000 ldr r0, [r2] <== NOT EXECUTED a000a168: e5922010 ldr r2, [r2, #16] <== NOT EXECUTED a000a16c: eb002942 bl a001467c <pread> <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
a000a170: ea000009 b a000a19c <rtems_aio_handle+0xdc> <== NOT EXECUTED
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
a000a174: e5921008 ldr r1, [r2, #8] <== NOT EXECUTED a000a178: e5923004 ldr r3, [r2, #4] <== NOT EXECUTED a000a17c: e58d1000 str r1, [sp] <== NOT EXECUTED a000a180: e592100c ldr r1, [r2, #12] <== NOT EXECUTED a000a184: e5920000 ldr r0, [r2] <== NOT EXECUTED a000a188: e5922010 ldr r2, [r2, #16] <== NOT EXECUTED a000a18c: eb002984 bl a00147a4 <pwrite> <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
a000a190: ea000001 b a000a19c <rtems_aio_handle+0xdc> <== NOT EXECUTED
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
a000a194: e5920000 ldr r0, [r2] <== NOT EXECUTED a000a198: eb00197e bl a0010798 <fsync> <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
a000a19c: e3700001 cmn r0, #1 <== NOT EXECUTED a000a1a0: 1a000006 bne a000a1c0 <rtems_aio_handle+0x100> <== NOT EXECUTED
req->aiocbp->return_value = -1;
a000a1a4: e5966014 ldr r6, [r6, #20] <== NOT EXECUTED a000a1a8: e3e02000 mvn r2, #0 <== NOT EXECUTED a000a1ac: e5862034 str r2, [r6, #52] ; 0x34 <== NOT EXECUTED
req->aiocbp->error_code = errno;
a000a1b0: eb00262d bl a0013a6c <__errno> <== NOT EXECUTED a000a1b4: e5903000 ldr r3, [r0] <== NOT EXECUTED a000a1b8: e5863030 str r3, [r6, #48] ; 0x30 <== NOT EXECUTED a000a1bc: eaffffc5 b a000a0d8 <rtems_aio_handle+0x18> <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
a000a1c0: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
req->aiocbp->error_code = 0;
a000a1c4: e3a02000 mov r2, #0 <== NOT EXECUTED
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
a000a1c8: e5830034 str r0, [r3, #52] ; 0x34 <== NOT EXECUTED
req->aiocbp->error_code = 0;
a000a1cc: e5832030 str r2, [r3, #48] ; 0x30 <== NOT EXECUTED a000a1d0: eaffffc0 b a000a0d8 <rtems_aio_handle+0x18> <== NOT EXECUTED
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
a000a1d4: e59f8128 ldr r8, [pc, #296] ; a000a304 <rtems_aio_handle+0x244><== NOT EXECUTED
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
a000a1d8: e1a0000a mov r0, sl <== NOT EXECUTED a000a1dc: eb000307 bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
a000a1e0: e1a00008 mov r0, r8 <== NOT EXECUTED a000a1e4: eb0002e6 bl a000ad84 <pthread_mutex_lock> <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
a000a1e8: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED a000a1ec: e1530006 cmp r3, r6 <== NOT EXECUTED a000a1f0: 1a00003d bne a000a2ec <rtems_aio_handle+0x22c> <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
a000a1f4: e1a01007 mov r1, r7 <== NOT EXECUTED a000a1f8: e3a00001 mov r0, #1 <== NOT EXECUTED a000a1fc: eb000150 bl a000a744 <clock_gettime> <== NOT EXECUTED
timeout.tv_sec += 3;
a000a200: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
a000a204: e2856020 add r6, r5, #32 <== NOT EXECUTED a000a208: e1a00006 mov r0, r6 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
a000a20c: e2833003 add r3, r3, #3 <== NOT EXECUTED
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
a000a210: e1a01008 mov r1, r8 <== NOT EXECUTED a000a214: e1a02007 mov r2, r7 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
a000a218: e58d3020 str r3, [sp, #32] <== NOT EXECUTED
timeout.tv_nsec = 0;
a000a21c: e58d9024 str r9, [sp, #36] ; 0x24 <== NOT EXECUTED
result = pthread_cond_timedwait (&r_chain->cond,
a000a220: eb0001df bl a000a9a4 <pthread_cond_timedwait> <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
a000a224: e3500074 cmp r0, #116 ; 0x74 <== NOT EXECUTED a000a228: 1a00002f bne a000a2ec <rtems_aio_handle+0x22c> <== NOT EXECUTED a000a22c: e1a00005 mov r0, r5 <== NOT EXECUTED a000a230: eb0008f0 bl a000c5f8 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex);
a000a234: e1a0000a mov r0, sl <== NOT EXECUTED a000a238: eb00022e bl a000aaf8 <pthread_mutex_destroy> <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
a000a23c: e1a00006 mov r0, r6 <== NOT EXECUTED a000a240: eb00015d bl a000a7bc <pthread_cond_destroy> <== NOT EXECUTED
free (r_chain);
a000a244: e1a00005 mov r0, r5 <== NOT EXECUTED a000a248: ebfff2e3 bl a0006ddc <free> <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
a000a24c: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a000a250: e59f20b0 ldr r2, [pc, #176] ; a000a308 <rtems_aio_handle+0x248><== NOT EXECUTED a000a254: e1530002 cmp r3, r2 <== NOT EXECUTED a000a258: 1a000018 bne a000a2c0 <rtems_aio_handle+0x200> <== NOT EXECUTED
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
a000a25c: e5943068 ldr r3, [r4, #104] ; 0x68 <== NOT EXECUTED
--aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout);
a000a260: e1a01007 mov r1, r7 <== NOT EXECUTED a000a264: e3a00001 mov r0, #1 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
a000a268: e2833001 add r3, r3, #1 <== NOT EXECUTED a000a26c: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED
--aio_request_queue.active_threads;
a000a270: e5943064 ldr r3, [r4, #100] ; 0x64 <== NOT EXECUTED a000a274: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000a278: e5843064 str r3, [r4, #100] ; 0x64 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
a000a27c: eb000130 bl a000a744 <clock_gettime> <== NOT EXECUTED
timeout.tv_sec += 3;
a000a280: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
a000a284: e2880004 add r0, r8, #4 <== NOT EXECUTED a000a288: e1a01008 mov r1, r8 <== NOT EXECUTED
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
a000a28c: e2833003 add r3, r3, #3 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
a000a290: e1a02007 mov r2, r7 <== NOT EXECUTED
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
a000a294: e58d3020 str r3, [sp, #32] <== NOT EXECUTED
timeout.tv_nsec = 0;
a000a298: e58d9024 str r9, [sp, #36] ; 0x24 <== NOT EXECUTED
result = pthread_cond_timedwait (&aio_request_queue.new_req,
a000a29c: eb0001c0 bl a000a9a4 <pthread_cond_timedwait> <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
a000a2a0: e3500074 cmp r0, #116 ; 0x74 <== NOT EXECUTED a000a2a4: 1a000005 bne a000a2c0 <rtems_aio_handle+0x200> <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
a000a2a8: e5983068 ldr r3, [r8, #104] ; 0x68 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
a000a2ac: e1a00008 mov r0, r8 <== NOT EXECUTED
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
a000a2b0: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000a2b4: e5883068 str r3, [r8, #104] ; 0x68 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
a000a2b8: eb0002d0 bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED
return NULL;
a000a2bc: ea00000d b a000a2f8 <rtems_aio_handle+0x238> <== NOT EXECUTED
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
a000a2c0: e5943068 ldr r3, [r4, #104] ; 0x68 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a2c4: e5945054 ldr r5, [r4, #84] ; 0x54 <== NOT EXECUTED
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
a000a2c8: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000a2cc: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED
++aio_request_queue.active_threads;
a000a2d0: e5943064 ldr r3, [r4, #100] ; 0x64 <== NOT EXECUTED a000a2d4: e1a00005 mov r0, r5 <== NOT EXECUTED a000a2d8: e2833001 add r3, r3, #1 <== NOT EXECUTED a000a2dc: e5843064 str r3, [r4, #100] ; 0x64 <== NOT EXECUTED a000a2e0: eb0008c4 bl a000c5f8 <_Chain_Extract> <== NOT EXECUTED
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
a000a2e4: e1a00005 mov r0, r5 <== NOT EXECUTED a000a2e8: ebffff65 bl a000a084 <rtems_aio_move_to_work> <== NOT EXECUTED
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
a000a2ec: e59f0010 ldr r0, [pc, #16] ; a000a304 <rtems_aio_handle+0x244><== NOT EXECUTED a000a2f0: eb0002c2 bl a000ae00 <pthread_mutex_unlock> <== NOT EXECUTED a000a2f4: eaffff77 b a000a0d8 <rtems_aio_handle+0x18> <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a2f8: e3a00000 mov r0, #0 <== NOT EXECUTED
a000a2fc: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED
a000a300: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a0009f14 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
a0009f14: e92d4010 push {r4, lr}
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
a0009f18: e59f00ac ldr r0, [pc, #172] ; a0009fcc <rtems_aio_init+0xb8> a0009f1c: eb0003f9 bl a000af08 <pthread_attr_init>
if (result != 0)
a0009f20: e2504000 subs r4, r0, #0
a0009f24: 1a000026 bne a0009fc4 <rtems_aio_init+0xb0>
return result;
result =
a0009f28: e59f009c ldr r0, [pc, #156] ; a0009fcc <rtems_aio_init+0xb8> a0009f2c: e1a01004 mov r1, r4 a0009f30: eb000406 bl a000af50 <pthread_attr_setdetachstate>
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
a0009f34: e3500000 cmp r0, #0
a0009f38: 0a000001 beq a0009f44 <rtems_aio_init+0x30>
pthread_attr_destroy (&aio_request_queue.attr);
a0009f3c: e59f0088 ldr r0, [pc, #136] ; a0009fcc <rtems_aio_init+0xb8><== NOT EXECUTED a0009f40: eb0003e7 bl a000aee4 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
a0009f44: e59f0084 ldr r0, [pc, #132] ; a0009fd0 <rtems_aio_init+0xbc> a0009f48: e3a01000 mov r1, #0 a0009f4c: eb000339 bl a000ac38 <pthread_mutex_init>
if (result != 0)
a0009f50: e3500000 cmp r0, #0
a0009f54: 0a000001 beq a0009f60 <rtems_aio_init+0x4c>
pthread_attr_destroy (&aio_request_queue.attr);
a0009f58: e59f006c ldr r0, [pc, #108] ; a0009fcc <rtems_aio_init+0xb8><== NOT EXECUTED a0009f5c: eb0003e0 bl a000aee4 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
a0009f60: e59f006c ldr r0, [pc, #108] ; a0009fd4 <rtems_aio_init+0xc0> a0009f64: e3a01000 mov r1, #0 a0009f68: eb000245 bl a000a884 <pthread_cond_init>
if (result != 0) {
a0009f6c: e2504000 subs r4, r0, #0
a0009f70: 0a000003 beq a0009f84 <rtems_aio_init+0x70>
pthread_mutex_destroy (&aio_request_queue.mutex);
a0009f74: e59f0054 ldr r0, [pc, #84] ; a0009fd0 <rtems_aio_init+0xbc>
a0009f78: eb0002de bl a000aaf8 <pthread_mutex_destroy> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
a0009f7c: e59f0048 ldr r0, [pc, #72] ; a0009fcc <rtems_aio_init+0xb8><== NOT EXECUTED a0009f80: eb0003d7 bl a000aee4 <pthread_attr_destroy> <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
a0009f84: e59f3044 ldr r3, [pc, #68] ; a0009fd0 <rtems_aio_init+0xbc> a0009f88: e283204c add r2, r3, #76 ; 0x4c a0009f8c: e5832048 str r2, [r3, #72] ; 0x48
head->previous = NULL;
a0009f90: e3a02000 mov r2, #0
tail->previous = head;
a0009f94: e2831048 add r1, r3, #72 ; 0x48
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
a0009f98: e583204c str r2, [r3, #76] ; 0x4c a0009f9c: e5832058 str r2, [r3, #88] ; 0x58
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
a0009fa0: e5832064 str r2, [r3, #100] ; 0x64
aio_request_queue.idle_threads = 0;
a0009fa4: e5832068 str r2, [r3, #104] ; 0x68
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
a0009fa8: e59f2028 ldr r2, [pc, #40] ; a0009fd8 <rtems_aio_init+0xc4>
tail->previous = head;
a0009fac: e5831050 str r1, [r3, #80] ; 0x50
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
a0009fb0: e2831058 add r1, r3, #88 ; 0x58 a0009fb4: e5831054 str r1, [r3, #84] ; 0x54
head->previous = NULL; tail->previous = head;
a0009fb8: e2831054 add r1, r3, #84 ; 0x54 a0009fbc: e583105c str r1, [r3, #92] ; 0x5c a0009fc0: e5832060 str r2, [r3, #96] ; 0x60
return result;
}
a0009fc4: e1a00004 mov r0, r4
a0009fc8: e8bd8010 pop {r4, pc}
a000a30c <rtems_aio_insert_prio>:
a000a30c: e1a03000 mov r3, r0 <== NOT EXECUTED a000a310: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
a000a314: e1a0c001 mov ip, r1 <== NOT EXECUTED
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
a000a318: e1520003 cmp r2, r3 <== NOT EXECUTED a000a31c: 0a00000d beq a000a358 <rtems_aio_insert_prio+0x4c> <== NOT EXECUTED
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
a000a320: e5921014 ldr r1, [r2, #20] <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
a000a324: e59c0014 ldr r0, [ip, #20] <== NOT EXECUTED
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
a000a328: e5911014 ldr r1, [r1, #20] <== NOT EXECUTED
while (req->aiocbp->aio_reqprio > prio &&
a000a32c: e5900014 ldr r0, [r0, #20] <== NOT EXECUTED a000a330: ea000002 b a000a340 <rtems_aio_insert_prio+0x34> <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a334: e5922000 ldr r2, [r2] <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
a000a338: e5921014 ldr r1, [r2, #20] <== NOT EXECUTED a000a33c: e5911014 ldr r1, [r1, #20] <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
a000a340: e1500001 cmp r0, r1 <== NOT EXECUTED a000a344: da000001 ble a000a350 <rtems_aio_insert_prio+0x44> <== NOT EXECUTED a000a348: e1520003 cmp r2, r3 <== NOT EXECUTED a000a34c: 1afffff8 bne a000a334 <rtems_aio_insert_prio+0x28> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
a000a350: e5920004 ldr r0, [r2, #4] <== NOT EXECUTED a000a354: e1a0100c mov r1, ip <== NOT EXECUTED a000a358: ea0008bb b a000c64c <_Chain_Insert> <== NOT EXECUTED
a000a084 <rtems_aio_move_to_work>:
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a084: e59f2030 ldr r2, [pc, #48] ; a000a0bc <rtems_aio_move_to_work+0x38><== NOT EXECUTED
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
a000a088: e1a01000 mov r1, r0 <== NOT EXECUTED
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
a000a08c: e5900014 ldr r0, [r0, #20] <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a090: e5923048 ldr r3, [r2, #72] ; 0x48 <== NOT EXECUTED
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
a000a094: e282204c add r2, r2, #76 ; 0x4c <== NOT EXECUTED a000a098: ea000000 b a000a0a0 <rtems_aio_move_to_work+0x1c> <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a09c: e5933000 ldr r3, [r3] <== NOT EXECUTED
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
a000a0a0: e593c014 ldr ip, [r3, #20] <== NOT EXECUTED a000a0a4: e15c0000 cmp ip, r0 <== NOT EXECUTED a000a0a8: aa000001 bge a000a0b4 <rtems_aio_move_to_work+0x30> <== NOT EXECUTED a000a0ac: e1530002 cmp r3, r2 <== NOT EXECUTED a000a0b0: 1afffff9 bne a000a09c <rtems_aio_move_to_work+0x18> <== NOT EXECUTED a000a0b4: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a000a0b8: ea000963 b a000c64c <_Chain_Insert> <== NOT EXECUTED
a000a35c <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
a000a35c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
a000a360: e280700c add r7, r0, #12 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a364: e5904008 ldr r4, [r0, #8] <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
a000a368: e3a0608c mov r6, #140 ; 0x8c <== NOT EXECUTED
req->aiocbp->return_value = -1;
a000a36c: e3e05000 mvn r5, #0 <== NOT EXECUTED
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
a000a370: ea000008 b a000a398 <rtems_aio_remove_fd+0x3c> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a000a374: e1a00004 mov r0, r4 <== NOT EXECUTED a000a378: eb00089e bl a000c5f8 <_Chain_Extract> <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
a000a37c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a380: e5948000 ldr r8, [r4] <== NOT EXECUTED
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
a000a384: e1a00004 mov r0, r4 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
a000a388: e5836030 str r6, [r3, #48] ; 0x30 <== NOT EXECUTED
req->aiocbp->return_value = -1;
a000a38c: e5835034 str r5, [r3, #52] ; 0x34 <== NOT EXECUTED
free (req);
a000a390: ebfff291 bl a0006ddc <free> <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
a000a394: e1a04008 mov r4, r8 <== NOT EXECUTED
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
a000a398: e1540007 cmp r4, r7 <== NOT EXECUTED a000a39c: 1afffff4 bne a000a374 <rtems_aio_remove_fd+0x18> <== NOT EXECUTED
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
}
}
a000a3a0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a000a3a4 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
a000a3a4: e92d4010 push {r4, lr} <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a3a8: e1a03000 mov r3, r0 <== NOT EXECUTED a000a3ac: e4934004 ldr r4, [r3], #4 <== NOT EXECUTED
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
a000a3b0: e1540003 cmp r4, r3 <== NOT EXECUTED a000a3b4: 1a000003 bne a000a3c8 <rtems_aio_remove_req+0x24> <== NOT EXECUTED a000a3b8: ea000010 b a000a400 <rtems_aio_remove_req+0x5c> <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
a000a3bc: e5904000 ldr r4, [r0] <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
a000a3c0: e1540003 cmp r4, r3 <== NOT EXECUTED a000a3c4: 0a00000f beq a000a408 <rtems_aio_remove_req+0x64> <== NOT EXECUTED a000a3c8: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
a000a3cc: e1a00004 mov r0, r4 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
a000a3d0: e1520001 cmp r2, r1 <== NOT EXECUTED a000a3d4: 1afffff8 bne a000a3bc <rtems_aio_remove_req+0x18> <== NOT EXECUTED a000a3d8: eb000886 bl a000c5f8 <_Chain_Extract> <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
a000a3dc: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000a3e0: e3a0208c mov r2, #140 ; 0x8c <== NOT EXECUTED
current->aiocbp->return_value = -1;
free (current);
a000a3e4: e1a00004 mov r0, r4 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
a000a3e8: e5832030 str r2, [r3, #48] ; 0x30 <== NOT EXECUTED
current->aiocbp->return_value = -1;
a000a3ec: e3e02000 mvn r2, #0 <== NOT EXECUTED a000a3f0: e5832034 str r2, [r3, #52] ; 0x34 <== NOT EXECUTED
free (current);
a000a3f4: ebfff278 bl a0006ddc <free> <== NOT EXECUTED
}
return AIO_CANCELED;
a000a3f8: e3a00000 mov r0, #0 <== NOT EXECUTED
a000a3fc: e8bd8010 pop {r4, pc} <== NOT EXECUTED
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
return AIO_ALLDONE;
a000a400: e3a00002 mov r0, #2 <== NOT EXECUTED
a000a404: e8bd8010 pop {r4, pc} <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
a000a408: e3a00001 mov r0, #1 <== NOT EXECUTED
current->aiocbp->return_value = -1;
free (current);
}
return AIO_CANCELED;
}
a000a40c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0015b14 <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;
}
a0015b14: e59f0000 ldr r0, [pc, #0] ; a0015b1c <rtems_assoc_name_bad+0x8><== NOT EXECUTED a0015b18: e12fff1e bx lr <== NOT EXECUTED
a0012a48 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a0012a48: e92d4010 push {r4, lr}
a0012a4c: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a0012a50: eb000006 bl a0012a70 <rtems_assoc_ptr_by_local>
if (nap)
a0012a54: e3500000 cmp r0, #0
a0012a58: 0a000001 beq a0012a64 <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
a0012a5c: e5900000 ldr r0, [r0]
a0012a60: 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);
a0012a64: e1a00004 mov r0, r4
}
a0012a68: 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);
a0012a6c: ea000c28 b a0015b14 <rtems_assoc_name_bad> <== NOT EXECUTED
a0006b34 <rtems_assoc_name_by_local_bitfield>:
char *buffer
)
{
uint32_t b;
*buffer = 0;
a0006b34: e3a03000 mov r3, #0 <== NOT EXECUTED
char *rtems_assoc_name_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t value,
char *buffer
)
{
a0006b38: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
uint32_t b;
*buffer = 0;
a0006b3c: e5c23000 strb r3, [r2] <== NOT EXECUTED
char *rtems_assoc_name_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t value,
char *buffer
)
{
a0006b40: e1a05000 mov r5, r0 <== NOT EXECUTED a0006b44: e1a04001 mov r4, r1 <== NOT EXECUTED a0006b48: e1a06002 mov r6, r2 <== NOT EXECUTED
uint32_t b;
*buffer = 0;
a0006b4c: e3a08020 mov r8, #32 <== NOT EXECUTED
for (b = 1; b; b <<= 1) {
a0006b50: e3a07001 mov r7, #1 <== NOT EXECUTED
if (b & value) {
a0006b54: e1170004 tst r7, r4 <== NOT EXECUTED a0006b58: 0a00000b beq a0006b8c <rtems_assoc_name_by_local_bitfield+0x58><== NOT EXECUTED
if (*buffer)
a0006b5c: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a0006b60: e3530000 cmp r3, #0 <== NOT EXECUTED a0006b64: 0a000002 beq a0006b74 <rtems_assoc_name_by_local_bitfield+0x40><== NOT EXECUTED
strcat(buffer, " ");
a0006b68: e1a00006 mov r0, r6 <== NOT EXECUTED a0006b6c: e59f102c ldr r1, [pc, #44] ; a0006ba0 <rtems_assoc_name_by_local_bitfield+0x6c><== NOT EXECUTED a0006b70: eb002f8a bl a00129a0 <strcat> <== NOT EXECUTED
strcat(buffer, rtems_assoc_name_by_local(ap, b));
a0006b74: e1a01007 mov r1, r7 <== NOT EXECUTED a0006b78: e1a00005 mov r0, r5 <== NOT EXECUTED a0006b7c: eb000008 bl a0006ba4 <rtems_assoc_name_by_local> <== NOT EXECUTED a0006b80: e1a01000 mov r1, r0 <== NOT EXECUTED a0006b84: e1a00006 mov r0, r6 <== NOT EXECUTED a0006b88: eb002f84 bl a00129a0 <strcat> <== NOT EXECUTED
{
uint32_t b;
*buffer = 0;
for (b = 1; b; b <<= 1) {
a0006b8c: e2588001 subs r8, r8, #1 <== NOT EXECUTED a0006b90: e1a07087 lsl r7, r7, #1 <== NOT EXECUTED a0006b94: 1affffee bne a0006b54 <rtems_assoc_name_by_local_bitfield+0x20><== NOT EXECUTED
strcat(buffer, rtems_assoc_name_by_local(ap, b));
}
}
return buffer;
}
a0006b98: e1a00006 mov r0, r6 <== NOT EXECUTED
a0006b9c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0006c3c <rtems_assoc_name_by_remote>:
const char *rtems_assoc_name_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
a0006c3c: e92d4010 push {r4, lr} <== NOT EXECUTED
a0006c40: e1a04001 mov r4, r1 <== NOT EXECUTED
const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_remote(ap, remote_value);
a0006c44: eb000038 bl a0006d2c <rtems_assoc_ptr_by_remote> <== NOT EXECUTED
if (nap)
a0006c48: e3500000 cmp r0, #0 <== NOT EXECUTED a0006c4c: 0a000001 beq a0006c58 <rtems_assoc_name_by_remote+0x1c> <== NOT EXECUTED
return nap->name;
return rtems_assoc_name_bad(remote_value);
}
a0006c50: e5900000 ldr r0, [r0] <== NOT EXECUTED
a0006c54: e8bd8010 pop {r4, pc} <== NOT EXECUTED
nap = rtems_assoc_ptr_by_remote(ap, remote_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(remote_value);
a0006c58: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a0006c5c: e8bd4010 pop {r4, lr} <== NOT EXECUTED
nap = rtems_assoc_ptr_by_remote(ap, remote_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(remote_value);
a0006c60: ea001ec8 b a000e788 <rtems_assoc_name_bad> <== NOT EXECUTED
a0006bcc <rtems_assoc_name_by_remote_bitfield>:
char *buffer
)
{
uint32_t b;
*buffer = 0;
a0006bcc: e3a03000 mov r3, #0 <== NOT EXECUTED
char *rtems_assoc_name_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t value,
char *buffer
)
{
a0006bd0: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
uint32_t b;
*buffer = 0;
a0006bd4: e5c23000 strb r3, [r2] <== NOT EXECUTED
char *rtems_assoc_name_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t value,
char *buffer
)
{
a0006bd8: e1a05000 mov r5, r0 <== NOT EXECUTED a0006bdc: e1a04001 mov r4, r1 <== NOT EXECUTED a0006be0: e1a06002 mov r6, r2 <== NOT EXECUTED
uint32_t b;
*buffer = 0;
a0006be4: e3a08020 mov r8, #32 <== NOT EXECUTED
for (b = 1; b; b <<= 1) {
a0006be8: e3a07001 mov r7, #1 <== NOT EXECUTED
if (b & value) {
a0006bec: e1170004 tst r7, r4 <== NOT EXECUTED a0006bf0: 0a00000b beq a0006c24 <rtems_assoc_name_by_remote_bitfield+0x58><== NOT EXECUTED
if (*buffer)
a0006bf4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a0006bf8: e3530000 cmp r3, #0 <== NOT EXECUTED a0006bfc: 0a000002 beq a0006c0c <rtems_assoc_name_by_remote_bitfield+0x40><== NOT EXECUTED
strcat(buffer, " ");
a0006c00: e1a00006 mov r0, r6 <== NOT EXECUTED a0006c04: e59f102c ldr r1, [pc, #44] ; a0006c38 <rtems_assoc_name_by_remote_bitfield+0x6c><== NOT EXECUTED a0006c08: eb002f64 bl a00129a0 <strcat> <== NOT EXECUTED
strcat(buffer, rtems_assoc_name_by_remote(ap, b));
a0006c0c: e1a01007 mov r1, r7 <== NOT EXECUTED a0006c10: e1a00005 mov r0, r5 <== NOT EXECUTED a0006c14: eb000008 bl a0006c3c <rtems_assoc_name_by_remote> <== NOT EXECUTED a0006c18: e1a01000 mov r1, r0 <== NOT EXECUTED a0006c1c: e1a00006 mov r0, r6 <== NOT EXECUTED a0006c20: eb002f5e bl a00129a0 <strcat> <== NOT EXECUTED
{
uint32_t b;
*buffer = 0;
for (b = 1; b; b <<= 1) {
a0006c24: e2588001 subs r8, r8, #1 <== NOT EXECUTED a0006c28: e1a07087 lsl r7, r7, #1 <== NOT EXECUTED a0006c2c: 1affffee bne a0006bec <rtems_assoc_name_by_remote_bitfield+0x20><== NOT EXECUTED
strcat(buffer, rtems_assoc_name_by_remote(ap, b));
}
}
return buffer;
}
a0006c30: e1a00006 mov r0, r6 <== NOT EXECUTED
a0006c34: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0012a70 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a0012a70: e92d4030 push {r4, r5, lr}
a0012a74: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a0012a78: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a0012a7c: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a0012a80: e3500000 cmp r0, #0
a0012a84: 0a00000a beq a0012ab4 <rtems_assoc_ptr_by_local+0x44>
a0012a88: e59f103c ldr r1, [pc, #60] ; a0012acc <rtems_assoc_ptr_by_local+0x5c> a0012a8c: eb001203 bl a00172a0 <strcmp> a0012a90: e3500000 cmp r0, #0
default_ap = ap++;
a0012a94: 01a00004 moveq r0, r4
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
a0012a98: 13a00000 movne r0, #0
if (rtems_assoc_is_default(ap))
a0012a9c: 1a000004 bne a0012ab4 <rtems_assoc_ptr_by_local+0x44>
a0012aa0: ea000002 b a0012ab0 <rtems_assoc_ptr_by_local+0x40> <== NOT EXECUTED
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
a0012aa4: e5943004 ldr r3, [r4, #4] a0012aa8: e1530005 cmp r3, r5
a0012aac: 0a000004 beq a0012ac4 <rtems_assoc_ptr_by_local+0x54>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
a0012ab0: e284400c add r4, r4, #12 a0012ab4: e5943000 ldr r3, [r4] a0012ab8: e3530000 cmp r3, #0
a0012abc: 1afffff8 bne a0012aa4 <rtems_assoc_ptr_by_local+0x34>
if (ap->local_value == local_value)
return ap;
return default_ap;
a0012ac0: e1a04000 mov r4, r0
}
a0012ac4: e1a00004 mov r0, r4
a0012ac8: e8bd8030 pop {r4, r5, pc}
a0006cc4 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
a0006cc4: e92d4070 push {r4, r5, r6, lr}
a0006cc8: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a0006ccc: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
a0006cd0: e1a06001 mov r6, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a0006cd4: e3500000 cmp r0, #0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
a0006cd8: 01a05000 moveq r5, r0
if (rtems_assoc_is_default(ap))
a0006cdc: 0a00000b beq a0006d10 <rtems_assoc_ptr_by_name+0x4c>
a0006ce0: e59f1040 ldr r1, [pc, #64] ; a0006d28 <rtems_assoc_ptr_by_name+0x64> a0006ce4: eb002f58 bl a0012a4c <strcmp> a0006ce8: e3500000 cmp r0, #0
default_ap = ap++;
a0006cec: 01a05004 moveq r5, r4
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
a0006cf0: 13a05000 movne r5, #0
if (rtems_assoc_is_default(ap))
a0006cf4: 1a000005 bne a0006d10 <rtems_assoc_ptr_by_name+0x4c>
a0006cf8: ea000003 b a0006d0c <rtems_assoc_ptr_by_name+0x48> <== NOT EXECUTED
default_ap = ap++;
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
a0006cfc: e1a01006 mov r1, r6 a0006d00: eb002f51 bl a0012a4c <strcmp> a0006d04: e3500000 cmp r0, #0
a0006d08: 0a000004 beq a0006d20 <rtems_assoc_ptr_by_name+0x5c>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
a0006d0c: e284400c add r4, r4, #12 a0006d10: e5940000 ldr r0, [r4] a0006d14: e3500000 cmp r0, #0
a0006d18: 1afffff7 bne a0006cfc <rtems_assoc_ptr_by_name+0x38>
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
a0006d1c: e1a04005 mov r4, r5
}
a0006d20: e1a00004 mov r0, r4
a0006d24: e8bd8070 pop {r4, r5, r6, pc}
a0010818 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
a0010818: e92d4030 push {r4, r5, lr}
a001081c: e1a04000 mov r4, r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a0010820: e5900000 ldr r0, [r0]
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
a0010824: e1a05001 mov r5, r1
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
a0010828: e3500000 cmp r0, #0
a001082c: 0a00000a beq a001085c <rtems_assoc_ptr_by_remote+0x44>
a0010830: e59f103c ldr r1, [pc, #60] ; a0010874 <rtems_assoc_ptr_by_remote+0x5c> a0010834: eb000537 bl a0011d18 <strcmp> a0010838: e3500000 cmp r0, #0
default_ap = ap++;
a001083c: 01a00004 moveq r0, r4
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
a0010840: 13a00000 movne r0, #0
if (rtems_assoc_is_default(ap))
a0010844: 1a000004 bne a001085c <rtems_assoc_ptr_by_remote+0x44>
a0010848: ea000002 b a0010858 <rtems_assoc_ptr_by_remote+0x40> <== NOT EXECUTED
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
a001084c: e5943008 ldr r3, [r4, #8] a0010850: e1530005 cmp r3, r5
a0010854: 0a000004 beq a001086c <rtems_assoc_ptr_by_remote+0x54>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
a0010858: e284400c add r4, r4, #12 a001085c: e5943000 ldr r3, [r4] a0010860: e3530000 cmp r3, #0
a0010864: 1afffff8 bne a001084c <rtems_assoc_ptr_by_remote+0x34>
if (ap->remote_value == remote_value)
return ap;
return default_ap;
a0010868: e1a04000 mov r4, r0
}
a001086c: e1a00004 mov r0, r4
a0010870: e8bd8030 pop {r4, r5, pc}
a0006dd0 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a0006dd0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a0006dd4: ebffffa2 bl a0006c64 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
a0006dd8: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
a0006ddc: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
a0006de0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0006d8c <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a0006d8c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
a0006d90: e1a08000 mov r8, r0 <== NOT EXECUTED
a0006d94: e1a07001 mov r7, r1 <== NOT EXECUTED
a0006d98: e3a06020 mov r6, #32 <== NOT EXECUTED
uint32_t b; uint32_t remote_value = 0;
a0006d9c: e3a05000 mov r5, #0 <== NOT EXECUTED
for (b = 1; b; b <<= 1)
a0006da0: e3a04001 mov r4, #1 <== NOT EXECUTED
if (b & local_value)
a0006da4: e1140007 tst r4, r7 <== NOT EXECUTED a0006da8: 0a000003 beq a0006dbc <rtems_assoc_remote_by_local_bitfield+0x30><== NOT EXECUTED
remote_value |= rtems_assoc_remote_by_local(ap, b);
a0006dac: e1a00008 mov r0, r8 <== NOT EXECUTED a0006db0: e1a01004 mov r1, r4 <== NOT EXECUTED a0006db4: eb000005 bl a0006dd0 <rtems_assoc_remote_by_local> <== NOT EXECUTED a0006db8: e1855000 orr r5, r5, r0 <== NOT EXECUTED
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
a0006dbc: e2566001 subs r6, r6, #1 <== NOT EXECUTED a0006dc0: e1a04084 lsl r4, r4, #1 <== NOT EXECUTED a0006dc4: 1afffff6 bne a0006da4 <rtems_assoc_remote_by_local_bitfield+0x18><== NOT EXECUTED
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
a0006dc8: e1a00005 mov r0, r5 <== NOT EXECUTED
a0006dcc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0006de4 <rtems_assoc_remote_by_name>:
uint32_t rtems_assoc_remote_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
a0006de4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_name(ap, name);
a0006de8: ebffffb5 bl a0006cc4 <rtems_assoc_ptr_by_name> <== NOT EXECUTED
if (nap)
a0006dec: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
a0006df0: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
a0006df4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000b00c <rtems_build_id>:
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
a000b00c: e1a00c00 lsl r0, r0, #24 <== NOT EXECUTED a000b010: e1800d81 orr r0, r0, r1, lsl #27 <== NOT EXECUTED
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
a000b014: e1800003 orr r0, r0, r3 <== NOT EXECUTED
uint32_t node,
uint32_t index
)
{
return _Objects_Build_id( api, class, node, index );
}
a000b018: e1800802 orr r0, r0, r2, lsl #16 <== NOT EXECUTED a000b01c: e12fff1e bx lr <== NOT EXECUTED
a000b020 <rtems_build_name>:
char C1,
char C2,
char C3,
char C4
)
{
a000b020: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED
return _Objects_Build_name( C1, C2, C3, C4 );
a000b024: e20118ff and r1, r1, #16711680 ; 0xff0000 <== NOT EXECUTED
char C1,
char C2,
char C3,
char C4
)
{
a000b028: e1a02402 lsl r2, r2, #8 <== NOT EXECUTED
return _Objects_Build_name( C1, C2, C3, C4 );
a000b02c: e1810c00 orr r0, r1, r0, lsl #24 <== NOT EXECUTED a000b030: e2022cff and r2, r2, #65280 ; 0xff00 <== NOT EXECUTED
char C1,
char C2,
char C3,
char C4
)
{
a000b034: e20330ff and r3, r3, #255 ; 0xff <== NOT EXECUTED
return _Objects_Build_name( C1, C2, C3, C4 );
a000b038: e1800002 orr r0, r0, r2 <== NOT EXECUTED
}
a000b03c: e1800003 orr r0, r0, r3 <== NOT EXECUTED a000b040: e12fff1e bx lr <== NOT EXECUTED
a000a0b0 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
a000a0b0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a000a0b4: e1a04002 mov r4, r2 <== NOT EXECUTED
a000a0b8: e1a05003 mov r5, r3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
a000a0bc: eb00013a bl a000a5ac <_Chain_Append_with_empty_check> <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
a000a0c0: e3500000 cmp r0, #0 <== NOT EXECUTED a000a0c4: 0a000003 beq a000a0d8 <rtems_chain_append_with_notification+0x28><== NOT EXECUTED
sc = rtems_event_send( task, events );
a000a0c8: e1a00004 mov r0, r4 <== NOT EXECUTED a000a0cc: e1a01005 mov r1, r5 <== NOT EXECUTED
}
return sc;
}
a000a0d0: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
a000a0d4: eafffda5 b a0009770 <rtems_event_send> <== NOT EXECUTED
}
return sc;
}
a000a0d8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000a0dc <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
a000a0dc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a000a0e0: e1a04001 mov r4, r1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
a000a0e4: e1a01003 mov r1, r3 <== NOT EXECUTED a000a0e8: e1a05002 mov r5, r2 <== NOT EXECUTED a000a0ec: eb000152 bl a000a63c <_Chain_Get_with_empty_check> <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
a000a0f0: e3500000 cmp r0, #0 <== NOT EXECUTED a000a0f4: 0a000003 beq a000a108 <rtems_chain_get_with_notification+0x2c><== NOT EXECUTED
sc = rtems_event_send( task, events );
a000a0f8: e1a00004 mov r0, r4 <== NOT EXECUTED a000a0fc: e1a01005 mov r1, r5 <== NOT EXECUTED
}
return sc;
}
a000a100: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
a000a104: eafffd99 b a0009770 <rtems_event_send> <== NOT EXECUTED
}
return sc;
}
a000a108: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000a10c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
a000a10c: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
a000a110: e1a07000 mov r7, r0 <== NOT EXECUTED
a000a114: e1a06001 mov r6, r1 <== NOT EXECUTED
a000a118: e1a05002 mov r5, r2 <== NOT EXECUTED
a000a11c: e1a0a003 mov sl, r3 <== NOT EXECUTED
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
a000a120: e1a0800d mov r8, sp <== NOT EXECUTED a000a124: ea000006 b a000a144 <rtems_chain_get_with_wait+0x38> <== NOT EXECUTED a000a128: e1a00006 mov r0, r6 <== NOT EXECUTED a000a12c: e1a01004 mov r1, r4 <== NOT EXECUTED a000a130: e1a02005 mov r2, r5 <== NOT EXECUTED a000a134: e1a0300d mov r3, sp <== NOT EXECUTED a000a138: ebfffd30 bl a0009600 <rtems_event_receive> <== NOT EXECUTED
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
a000a13c: e3500000 cmp r0, #0 <== NOT EXECUTED a000a140: 1a000004 bne a000a158 <rtems_chain_get_with_wait+0x4c> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
a000a144: e1a00007 mov r0, r7 <== NOT EXECUTED a000a148: eb00014f bl a000a68c <_Chain_Get> <== NOT EXECUTED
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
a000a14c: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000a150: 0afffff4 beq a000a128 <rtems_chain_get_with_wait+0x1c> <== NOT EXECUTED a000a154: e3a00000 mov r0, #0 <== NOT EXECUTED
timeout,
&out
);
}
*node_ptr = node;
a000a158: e58a4000 str r4, [sl] <== NOT EXECUTED
return sc;
}
a000a15c: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000a160 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
a000a160: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a000a164: e1a04002 mov r4, r2 <== NOT EXECUTED
a000a168: e1a05003 mov r5, r3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
a000a16c: eb00015d bl a000a6e8 <_Chain_Prepend_with_empty_check> <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
a000a170: e3500000 cmp r0, #0 <== NOT EXECUTED a000a174: 0a000003 beq a000a188 <rtems_chain_prepend_with_notification+0x28><== NOT EXECUTED
sc = rtems_event_send( task, events );
a000a178: e1a00004 mov r0, r4 <== NOT EXECUTED a000a17c: e1a01005 mov r1, r5 <== NOT EXECUTED
}
return sc;
}
a000a180: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
a000a184: eafffd79 b a0009770 <rtems_event_send> <== NOT EXECUTED
}
return sc;
}
a000a188: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a001525c <rtems_clock_get>:
rtems_status_code rtems_clock_get(
rtems_clock_get_options option,
void *time_buffer
)
{
a001525c: e92d4010 push {r4, lr}
if ( !time_buffer )
a0015260: e2514000 subs r4, r1, #0
a0015264: 0a000018 beq a00152cc <rtems_clock_get+0x70>
return RTEMS_INVALID_ADDRESS;
if ( option == RTEMS_CLOCK_GET_TOD )
a0015268: e3500000 cmp r0, #0
a001526c: 1a000002 bne a001527c <rtems_clock_get+0x20>
return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer );
a0015270: e1a00004 mov r0, r4
if ( option == RTEMS_CLOCK_GET_TIME_VALUE )
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
return RTEMS_INVALID_NUMBER;
}
a0015274: e8bd4010 pop {r4, lr}
{
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
if ( option == RTEMS_CLOCK_GET_TOD )
return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer );
a0015278: ea000031 b a0015344 <rtems_clock_get_tod>
if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH )
a001527c: e3500001 cmp r0, #1
a0015280: 1a000002 bne a0015290 <rtems_clock_get+0x34>
return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer);
a0015284: e1a00004 mov r0, r4
if ( option == RTEMS_CLOCK_GET_TIME_VALUE )
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
return RTEMS_INVALID_NUMBER;
}
a0015288: e8bd4010 pop {r4, lr}
if ( option == RTEMS_CLOCK_GET_TOD )
return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer );
if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH )
return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer);
a001528c: ea000012 b a00152dc <rtems_clock_get_seconds_since_epoch>
if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) {
a0015290: e3500002 cmp r0, #2
a0015294: 1a000001 bne a00152a0 <rtems_clock_get+0x44>
rtems_interval *interval = (rtems_interval *)time_buffer;
*interval = rtems_clock_get_ticks_since_boot();
a0015298: eb000025 bl a0015334 <rtems_clock_get_ticks_since_boot> a001529c: ea000002 b a00152ac <rtems_clock_get+0x50>
return RTEMS_SUCCESSFUL;
}
if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) {
a00152a0: e3500003 cmp r0, #3
a00152a4: 1a000003 bne a00152b8 <rtems_clock_get+0x5c>
rtems_interval *interval = (rtems_interval *)time_buffer;
*interval = rtems_clock_get_ticks_per_second();
a00152a8: eb000019 bl a0015314 <rtems_clock_get_ticks_per_second> a00152ac: e5840000 str r0, [r4]
return RTEMS_SUCCESSFUL;
a00152b0: e3a00000 mov r0, #0
a00152b4: e8bd8010 pop {r4, pc}
}
if ( option == RTEMS_CLOCK_GET_TIME_VALUE )
a00152b8: e3500004 cmp r0, #4 <== NOT EXECUTED a00152bc: 1a000004 bne a00152d4 <rtems_clock_get+0x78> <== NOT EXECUTED
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
a00152c0: e1a00004 mov r0, r4 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
}
a00152c4: e8bd4010 pop {r4, lr} <== NOT EXECUTED
*interval = rtems_clock_get_ticks_per_second();
return RTEMS_SUCCESSFUL;
}
if ( option == RTEMS_CLOCK_GET_TIME_VALUE )
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
a00152c8: ea00004f b a001540c <rtems_clock_get_tod_timeval> <== NOT EXECUTED
rtems_clock_get_options option,
void *time_buffer
)
{
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
a00152cc: e3a00009 mov r0, #9 <== NOT EXECUTED
a00152d0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
}
if ( option == RTEMS_CLOCK_GET_TIME_VALUE )
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
return RTEMS_INVALID_NUMBER;
a00152d4: e3a0000a mov r0, #10 <== NOT EXECUTED
}
a00152d8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a001540c <rtems_clock_get_tod_timeval>:
#include <rtems/score/watchdog.h>
rtems_status_code rtems_clock_get_tod_timeval(
struct timeval *time
)
{
a001540c: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
if ( !time )
a0015410: e2504000 subs r4, r0, #0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
a0015414: 03a00009 moveq r0, #9 <== NOT EXECUTED
rtems_status_code rtems_clock_get_tod_timeval(
struct timeval *time
)
{
if ( !time )
a0015418: 0a000011 beq a0015464 <rtems_clock_get_tod_timeval+0x58> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Is_set )
a001541c: e59f3044 ldr r3, [pc, #68] ; a0015468 <rtems_clock_get_tod_timeval+0x5c><== NOT EXECUTED a0015420: e5d33000 ldrb r3, [r3] <== NOT EXECUTED a0015424: e3530000 cmp r3, #0 <== NOT EXECUTED
return RTEMS_NOT_DEFINED;
a0015428: 03a0000b moveq r0, #11 <== NOT EXECUTED
)
{
if ( !time )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Is_set )
a001542c: 0a00000c beq a0015464 <rtems_clock_get_tod_timeval+0x58> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0015430: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0015434: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a0015438: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
a001543c: e1a0000d mov r0, sp <== NOT EXECUTED a0015440: eb001122 bl a00198d0 <_TOD_Get> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0015444: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
a0015448: e59d3000 ldr r3, [sp] <== NOT EXECUTED
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
a001544c: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0015450: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED
time->tv_sec = now.tv_sec;
a0015454: e5843000 str r3, [r4] <== NOT EXECUTED
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
a0015458: eb006566 bl a002e9f8 <__aeabi_idiv> <== NOT EXECUTED
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
a001545c: e5840004 str r0, [r4, #4] <== NOT EXECUTED
return RTEMS_NOT_DEFINED;
_TOD_Get_timeval( time );
return RTEMS_SUCCESSFUL;
a0015460: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0015464: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
a0008ff4 <rtems_clock_get_uptime>:
*/
rtems_status_code rtems_clock_get_uptime(
struct timespec *uptime
)
{
if ( !uptime )
a0008ff4: e3500000 cmp r0, #0 <== NOT EXECUTED
* error code - if unsuccessful
*/
rtems_status_code rtems_clock_get_uptime(
struct timespec *uptime
)
{
a0008ff8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
if ( !uptime )
a0008ffc: 0a000002 beq a000900c <rtems_clock_get_uptime+0x18> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
_TOD_Get_uptime_as_timespec( uptime );
a0009000: eb000558 bl a000a568 <_TOD_Get_uptime_as_timespec> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a0009004: e3a00000 mov r0, #0 <== NOT EXECUTED
a0009008: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
rtems_status_code rtems_clock_get_uptime(
struct timespec *uptime
)
{
if ( !uptime )
return RTEMS_INVALID_ADDRESS;
a000900c: e3a00009 mov r0, #9 <== NOT EXECUTED
_TOD_Get_uptime_as_timespec( uptime );
return RTEMS_SUCCESSFUL;
}
a0009010: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0008ddc <rtems_clock_tick>:
*
* NOTE: This routine only works for leap-years through 2099.
*/
rtems_status_code rtems_clock_tick( void )
{
a0008ddc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
_TOD_Tickle_ticks();
a0008de0: eb0004ff bl a000a1e4 <_TOD_Tickle_ticks>
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_ticks( void )
{
_Watchdog_Tickle( &_Watchdog_Ticks_chain );
a0008de4: e59f0030 ldr r0, [pc, #48] ; a0008e1c <rtems_clock_tick+0x40> a0008de8: eb000e33 bl a000c6bc <_Watchdog_Tickle>
_Watchdog_Tickle_ticks();
_Thread_Tickle_timeslice();
a0008dec: eb000cbc bl a000c0e4 <_Thread_Tickle_timeslice>
* otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_context_switch_necessary( void )
{
return ( _Thread_Dispatch_necessary );
a0008df0: e59f3028 ldr r3, [pc, #40] ; a0008e20 <rtems_clock_tick+0x44> a0008df4: e5d33010 ldrb r3, [r3, #16]
if ( _Thread_Is_context_switch_necessary() &&
a0008df8: e3530000 cmp r3, #0
a0008dfc: 0a000004 beq a0008e14 <rtems_clock_tick+0x38>
* otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_dispatching_enabled( void )
{
return ( _Thread_Dispatch_disable_level == 0 );
a0008e00: e59f301c ldr r3, [pc, #28] ; a0008e24 <rtems_clock_tick+0x48><== NOT EXECUTED a0008e04: e5933000 ldr r3, [r3] <== NOT EXECUTED a0008e08: e3530000 cmp r3, #0 <== NOT EXECUTED a0008e0c: 1a000000 bne a0008e14 <rtems_clock_tick+0x38> <== NOT EXECUTED
_Thread_Is_dispatching_enabled() )
_Thread_Dispatch();
a0008e10: eb0009dc bl a000b588 <_Thread_Dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
a0008e14: e3a00000 mov r0, #0
a0008e18: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a00069a4 <rtems_cpu_usage_report>:
void rtems_cpu_usage_report( void )
{
rtems_cpu_usage_report_with_plugin( NULL, printk_plugin );
a00069a4: e59f1004 ldr r1, [pc, #4] ; a00069b0 <rtems_cpu_usage_report+0xc><== NOT EXECUTED a00069a8: e3a00000 mov r0, #0 <== NOT EXECUTED a00069ac: eaffff96 b a000680c <rtems_cpu_usage_report_with_plugin> <== NOT EXECUTED
a000680c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000680c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
a0006810: e251a000 subs sl, r1, #0 <== NOT EXECUTED
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a0006814: e24dd048 sub sp, sp, #72 ; 0x48 <== NOT EXECUTED a0006818: e1a08000 mov r8, r0 <== NOT EXECUTED
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
a000681c: 0a000055 beq a0006978 <rtems_cpu_usage_report_with_plugin+0x16c><== NOT EXECUTED
* 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.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
a0006820: e59f3158 ldr r3, [pc, #344] ; a0006980 <rtems_cpu_usage_report_with_plugin+0x174><== NOT EXECUTED
_TOD_Get_uptime( &uptime );
a0006824: e28d5038 add r5, sp, #56 ; 0x38 <== NOT EXECUTED a0006828: e1a00005 mov r0, r5 <== NOT EXECUTED
* 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.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
a000682c: e8930018 ldm r3, {r3, r4} <== NOT EXECUTED
a0006830: e58d3020 str r3, [sp, #32] <== NOT EXECUTED
a0006834: e58d4024 str r4, [sp, #36] ; 0x24 <== NOT EXECUTED
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
a0006838: e28d4030 add r4, sp, #48 ; 0x30 <== NOT EXECUTED
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
a000683c: eb001496 bl a000ba9c <_TOD_Get_uptime> <== NOT EXECUTED
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
a0006840: e1a01005 mov r1, r5 <== NOT EXECUTED a0006844: e59f0138 ldr r0, [pc, #312] ; a0006984 <rtems_cpu_usage_report_with_plugin+0x178><== NOT EXECUTED a0006848: e1a02004 mov r2, r4 <== NOT EXECUTED a000684c: eb001d57 bl a000ddb0 <_Timespec_Subtract> <== NOT EXECUTED
}
}
}
#endif
(*print)(
a0006850: e1a00008 mov r0, r8 <== NOT EXECUTED a0006854: e59f112c ldr r1, [pc, #300] ; a0006988 <rtems_cpu_usage_report_with_plugin+0x17c><== NOT EXECUTED a0006858: e12fff3a blx sl <== NOT EXECUTED a000685c: e59f5128 ldr r5, [pc, #296] ; a000698c <rtems_cpu_usage_report_with_plugin+0x180><== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
a0006860: e28db008 add fp, sp, #8 <== NOT EXECUTED
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
a0006864: e5b53004 ldr r3, [r5, #4]! <== NOT EXECUTED a0006868: e5936004 ldr r6, [r3, #4] <== NOT EXECUTED
if ( information ) {
a000686c: e3560000 cmp r6, #0 <== NOT EXECUTED a0006870: 13a07001 movne r7, #1 <== NOT EXECUTED
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
a0006874: 128d9018 addne r9, sp, #24 <== NOT EXECUTED
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
a0006878: 1a000030 bne a0006940 <rtems_cpu_usage_report_with_plugin+0x134><== NOT EXECUTED a000687c: ea000032 b a000694c <rtems_cpu_usage_report_with_plugin+0x140><== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
a0006880: e596301c ldr r3, [r6, #28] <== NOT EXECUTED a0006884: e7934107 ldr r4, [r3, r7, lsl #2] <== NOT EXECUTED
if ( !the_thread )
a0006888: e3540000 cmp r4, #0 <== NOT EXECUTED a000688c: 0a00002a beq a000693c <rtems_cpu_usage_report_with_plugin+0x130><== NOT EXECUTED
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
a0006890: e3a0100d mov r1, #13 <== NOT EXECUTED a0006894: e1a0200b mov r2, fp <== NOT EXECUTED a0006898: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a000689c: eb000fd8 bl a000a804 <rtems_object_get_name> <== NOT EXECUTED
(*print)(
a00068a0: e5942008 ldr r2, [r4, #8] <== NOT EXECUTED a00068a4: e1a0300b mov r3, fp <== NOT EXECUTED a00068a8: e1a00008 mov r0, r8 <== NOT EXECUTED a00068ac: e59f10dc ldr r1, [pc, #220] ; a0006990 <rtems_cpu_usage_report_with_plugin+0x184><== NOT EXECUTED a00068b0: e12fff3a blx sl <== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
a00068b4: e2843084 add r3, r4, #132 ; 0x84 <== NOT EXECUTED
a00068b8: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a00068bc: e58d2028 str r2, [sp, #40] ; 0x28 <== NOT EXECUTED
a00068c0: e58d302c str r3, [sp, #44] ; 0x2c <== NOT EXECUTED
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
a00068c4: e59f20c8 ldr r2, [pc, #200] ; a0006994 <rtems_cpu_usage_report_with_plugin+0x188><== NOT EXECUTED a00068c8: e5923004 ldr r3, [r2, #4] <== NOT EXECUTED a00068cc: e5932008 ldr r2, [r3, #8] <== NOT EXECUTED a00068d0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a00068d4: e1520003 cmp r2, r3 <== NOT EXECUTED a00068d8: 1a000006 bne a00068f8 <rtems_cpu_usage_report_with_plugin+0xec><== NOT EXECUTED
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
a00068dc: e28d0020 add r0, sp, #32 <== NOT EXECUTED a00068e0: e28d1038 add r1, sp, #56 ; 0x38 <== NOT EXECUTED a00068e4: e1a02009 mov r2, r9 <== NOT EXECUTED a00068e8: eb001d30 bl a000ddb0 <_Timespec_Subtract> <== NOT EXECUTED
_Timestamp_Add_to( &ran, &used );
a00068ec: e28d0028 add r0, sp, #40 ; 0x28 <== NOT EXECUTED a00068f0: e1a01009 mov r1, r9 <== NOT EXECUTED a00068f4: eb001cf1 bl a000dcc0 <_Timespec_Add_to> <== NOT EXECUTED
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
a00068f8: e28d2044 add r2, sp, #68 ; 0x44 <== NOT EXECUTED a00068fc: e28d3040 add r3, sp, #64 ; 0x40 <== NOT EXECUTED a0006900: e28d0028 add r0, sp, #40 ; 0x28 <== NOT EXECUTED a0006904: e28d1030 add r1, sp, #48 ; 0x30 <== NOT EXECUTED a0006908: eb001d04 bl a000dd20 <_Timespec_Divide> <== NOT EXECUTED
/*
* Print the information
*/
(*print)( context,
a000690c: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a0006910: e59d002c ldr r0, [sp, #44] ; 0x2c <== NOT EXECUTED a0006914: eb0056c8 bl a001c43c <__aeabi_uidiv> <== NOT EXECUTED a0006918: e59d2044 ldr r2, [sp, #68] ; 0x44 <== NOT EXECUTED a000691c: e1a03000 mov r3, r0 <== NOT EXECUTED a0006920: e59f1070 ldr r1, [pc, #112] ; a0006998 <rtems_cpu_usage_report_with_plugin+0x18c><== NOT EXECUTED a0006924: e58d2000 str r2, [sp] <== NOT EXECUTED a0006928: e59d2040 ldr r2, [sp, #64] ; 0x40 <== NOT EXECUTED a000692c: e1a00008 mov r0, r8 <== NOT EXECUTED a0006930: e58d2004 str r2, [sp, #4] <== NOT EXECUTED a0006934: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED a0006938: e12fff3a blx sl <== NOT EXECUTED
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
a000693c: e2877001 add r7, r7, #1 <== NOT EXECUTED a0006940: e1d631b0 ldrh r3, [r6, #16] <== NOT EXECUTED a0006944: e1570003 cmp r7, r3 <== NOT EXECUTED a0006948: 9affffcc bls a0006880 <rtems_cpu_usage_report_with_plugin+0x74><== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
a000694c: e59f3048 ldr r3, [pc, #72] ; a000699c <rtems_cpu_usage_report_with_plugin+0x190><== NOT EXECUTED a0006950: e1550003 cmp r5, r3 <== NOT EXECUTED a0006954: 1affffc2 bne a0006864 <rtems_cpu_usage_report_with_plugin+0x58><== NOT EXECUTED
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
a0006958: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a000695c: e59d0034 ldr r0, [sp, #52] ; 0x34 <== NOT EXECUTED a0006960: eb0056b5 bl a001c43c <__aeabi_uidiv> <== NOT EXECUTED a0006964: e59f1034 ldr r1, [pc, #52] ; a00069a0 <rtems_cpu_usage_report_with_plugin+0x194><== NOT EXECUTED a0006968: e1a03000 mov r3, r0 <== NOT EXECUTED a000696c: e59d2030 ldr r2, [sp, #48] ; 0x30 <== NOT EXECUTED a0006970: e1a00008 mov r0, r8 <== NOT EXECUTED a0006974: e12fff3a blx sl <== NOT EXECUTED
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
a0006978: e28dd048 add sp, sp, #72 ; 0x48 <== NOT EXECUTED
a000697c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a000a8cc <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
a000a8cc: e92d000e push {r1, r2, r3}
a000a8d0: e92d4011 push {r0, r4, lr}
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
chars_written = rtems_verror(error_flag, printf_format, arglist);
a000a8d4: e59d100c ldr r1, [sp, #12]
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
a000a8d8: e1a04000 mov r4, r0
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
a000a8dc: e28d2010 add r2, sp, #16 a000a8e0: e58d2000 str r2, [sp]
chars_written = rtems_verror(error_flag, printf_format, arglist);
a000a8e4: ebffff9e bl a000a764 <rtems_verror>
va_end(arglist);
if (error_flag & RTEMS_ERROR_PANIC) {
a000a8e8: e2143202 ands r3, r4, #536870912 ; 0x20000000
a000a8ec: 0a000005 beq a000a908 <rtems_error+0x3c>
rtems_error(0, "fatal error, exiting");
a000a8f0: e59f1034 ldr r1, [pc, #52] ; a000a92c <rtems_error+0x60>
a000a8f4: e3a00000 mov r0, #0 <== NOT EXECUTED a000a8f8: ebfffff3 bl a000a8cc <rtems_error> <== NOT EXECUTED
_exit(errno);
a000a8fc: eb002e63 bl a0016290 <__errno> <== NOT EXECUTED a000a900: e5900000 ldr r0, [r0] <== NOT EXECUTED a000a904: eb0002a1 bl a000b390 <_exit> <== NOT EXECUTED
}
if (error_flag & RTEMS_ERROR_ABORT) {
a000a908: e3140201 tst r4, #268435456 ; 0x10000000
a000a90c: 0a000003 beq a000a920 <rtems_error+0x54>
rtems_error(0, "fatal error, aborting");
a000a910: e1a00003 mov r0, r3 a000a914: e59f1014 ldr r1, [pc, #20] ; a000a930 <rtems_error+0x64> a000a918: ebffffeb bl a000a8cc <rtems_error>
abort();
a000a91c: eb002e51 bl a0016268 <abort>
}
return chars_written;
}
a000a920: e8bd4018 pop {r3, r4, lr}
a000a924: e28dd00c add sp, sp, #12
a000a928: e12fff1e bx lr
a0008e28 <rtems_event_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
a0008e28: e92d4070 push {r4, r5, r6, lr}
RTEMS_API_Control *api;
if ( !event_out )
a0008e2c: e2535000 subs r5, r3, #0
a0008e30: 0a000010 beq a0008e78 <rtems_event_receive+0x50>
return RTEMS_INVALID_ADDRESS;
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
a0008e34: e59f4044 ldr r4, [pc, #68] ; a0008e80 <rtems_event_receive+0x58>
if ( _Event_sets_Is_empty( event_in ) ) {
a0008e38: e3500000 cmp r0, #0
RTEMS_API_Control *api;
if ( !event_out )
return RTEMS_INVALID_ADDRESS;
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
a0008e3c: e5946004 ldr r6, [r4, #4] a0008e40: e59660f8 ldr r6, [r6, #248] ; 0xf8
if ( _Event_sets_Is_empty( event_in ) ) {
a0008e44: 1a000002 bne a0008e54 <rtems_event_receive+0x2c>
*event_out = api->pending_events;
a0008e48: e5963000 ldr r3, [r6] a0008e4c: e5853000 str r3, [r5]
return RTEMS_SUCCESSFUL;
a0008e50: e8bd8070 pop {r4, r5, r6, pc}
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0008e54: e59fc028 ldr ip, [pc, #40] ; a0008e84 <rtems_event_receive+0x5c> a0008e58: e59ce000 ldr lr, [ip] a0008e5c: e28ee001 add lr, lr, #1 a0008e60: e58ce000 str lr, [ip]
}
_Thread_Disable_dispatch();
_Event_Seize( event_in, option_set, ticks, event_out );
a0008e64: eb000007 bl a0008e88 <_Event_Seize>
_Thread_Enable_dispatch();
a0008e68: eb000a0a bl a000b698 <_Thread_Enable_dispatch>
return( _Thread_Executing->Wait.return_code );
a0008e6c: e5943004 ldr r3, [r4, #4]
a0008e70: e5930034 ldr r0, [r3, #52] ; 0x34
a0008e74: e8bd8070 pop {r4, r5, r6, pc}
)
{
RTEMS_API_Control *api;
if ( !event_out )
return RTEMS_INVALID_ADDRESS;
a0008e78: e3a00009 mov r0, #9 <== NOT EXECUTED
_Thread_Disable_dispatch();
_Event_Seize( event_in, option_set, ticks, event_out );
_Thread_Enable_dispatch();
return( _Thread_Executing->Wait.return_code );
}
a0008e7c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a000bc00 <rtems_extension_ident>:
rtems_status_code rtems_extension_ident(
rtems_name name,
rtems_id *id
)
{
a000bc00: e1a02000 mov r2, r0 <== NOT EXECUTED
a000bc04: e1a03001 mov r3, r1 <== NOT EXECUTED
a000bc08: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
Objects_Name_or_id_lookup_errors status;
status = _Objects_Name_to_id_u32(
a000bc0c: e1a01002 mov r1, r2 <== NOT EXECUTED a000bc10: e59f0010 ldr r0, [pc, #16] ; a000bc28 <rtems_extension_ident+0x28><== NOT EXECUTED a000bc14: e3e02102 mvn r2, #-2147483648 ; 0x80000000 <== NOT EXECUTED a000bc18: eb0004a9 bl a000cec4 <_Objects_Name_to_id_u32> <== NOT EXECUTED
OBJECTS_SEARCH_LOCAL_NODE,
id
);
return _Status_Object_name_errors_to_status[ status ];
}
a000bc1c: e59f3008 ldr r3, [pc, #8] ; a000bc2c <rtems_extension_ident+0x2c><== NOT EXECUTED
a000bc20: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
a000bc24: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0005f28 <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 )
{
a0005f28: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a0005f2c: e59f60e0 ldr r6, [pc, #224] ; a0006014 <rtems_filesystem_initialize+0xec> a0005f30: e3a02012 mov r2, #18
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
a0005f34: e24dd018 sub sp, sp, #24
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a0005f38: e5963000 ldr r3, [r6] a0005f3c: e583202c str r2, [r3, #44] ; 0x2c
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0005f40: e59f30d0 ldr r3, [pc, #208] ; a0006018 <rtems_filesystem_initialize+0xf0> a0005f44: e5933000 ldr r3, [r3] a0005f48: e3530000 cmp r3, #0
rtems_fatal_error_occurred( 0xABCD0001 );
a0005f4c: 059f00c8 ldreq r0, [pc, #200] ; a000601c <rtems_filesystem_initialize+0xf4>
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0005f50: 0a00000a beq a0005f80 <rtems_filesystem_initialize+0x58>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
a0005f54: e59f30c4 ldr r3, [pc, #196] ; a0006020 <rtems_filesystem_initialize+0xf8>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
a0005f58: e3a05000 mov r5, #0
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
a0005f5c: e5933000 ldr r3, [r3]
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
a0005f60: e58d5000 str r5, [sp]
a0005f64: e5930008 ldr r0, [r3, #8]
a0005f68: e593100c ldr r1, [r3, #12]
a0005f6c: e893000c ldm r3, {r2, r3}
a0005f70: eb000201 bl a000677c <mount>
if ( status == -1 )
a0005f74: e3700001 cmn r0, #1
a0005f78: 1a000001 bne a0005f84 <rtems_filesystem_initialize+0x5c>
rtems_fatal_error_occurred( 0xABCD0002 );
a0005f7c: e59f00a0 ldr r0, [pc, #160] ; a0006024 <rtems_filesystem_initialize+0xfc><== NOT EXECUTED a0005f80: eb000eb1 bl a0009a4c <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
a0005f84: e5963000 ldr r3, [r6]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0005f88: e28d4004 add r4, sp, #4 a0005f8c: e3a01001 mov r1, #1
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
a0005f90: e1c353b0 strh r5, [r3, #48] ; 0x30
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0005f94: e1a02005 mov r2, r5 a0005f98: e1a03004 mov r3, r4 a0005f9c: e59f0084 ldr r0, [pc, #132] ; a0006028 <rtems_filesystem_initialize+0x100> a0005fa0: e58d5000 str r5, [sp] a0005fa4: eb000053 bl a00060f8 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
a0005fa8: e596c000 ldr ip, [r6]
a0005fac: e1a07004 mov r7, r4
a0005fb0: e8b7000f ldm r7!, {r0, r1, r2, r3}
a0005fb4: e28cc018 add ip, ip, #24
a0005fb8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0005fbc: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0005fc0: e3a01001 mov r1, #1 a0005fc4: e1a02005 mov r2, r5
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
a0005fc8: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0005fcc: e59f0054 ldr r0, [pc, #84] ; a0006028 <rtems_filesystem_initialize+0x100> a0005fd0: e1a03004 mov r3, r4 a0005fd4: e58d5000 str r5, [sp] a0005fd8: eb000046 bl a00060f8 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
a0005fdc: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0005fe0: e596c000 ldr ip, [r6]
a0005fe4: e28cc004 add ip, ip, #4
a0005fe8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0005fec: e5973000 ldr r3, [r7]
*
* 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);
a0005ff0: e59f0034 ldr r0, [pc, #52] ; a000602c <rtems_filesystem_initialize+0x104> a0005ff4: e59f1034 ldr r1, [pc, #52] ; a0006030 <rtems_filesystem_initialize+0x108>
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
a0005ff8: e58c3000 str r3, [ip]
*
* 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);
a0005ffc: eb00018d bl a0006638 <mkdir>
if ( status != 0 )
a0006000: e3500000 cmp r0, #0
rtems_fatal_error_occurred( 0xABCD0003 );
a0006004: 159f0028 ldrne r0, [pc, #40] ; a0006034 <rtems_filesystem_initialize+0x10c>
* 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 )
a0006008: 1affffdc bne a0005f80 <rtems_filesystem_initialize+0x58>
* it will be mounted onto is created. Moreover, if it is going to
* use a device, then it is REALLY unfair to attempt this
* before device drivers are initialized. So we return via a base
* filesystem image and nothing auto-mounted at this point.
*/
}
a000600c: e28dd018 add sp, sp, #24
a0006010: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0006d68 <rtems_gxx_getspecific>:
void *rtems_gxx_getspecific(__gthread_key_t key)
{
a0006d68: e92d4031 push {r0, r4, r5, lr}
a0006d6c: e1a04000 mov r4, r0
rtems_status_code status; void *p= 0;
a0006d70: e3a05000 mov r5, #0 a0006d74: e28d2004 add r2, sp, #4 a0006d78: e5225004 str r5, [r2, #-4]!
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p );
a0006d7c: e1a00005 mov r0, r5 a0006d80: e1a01004 mov r1, r4 a0006d84: e1a0200d mov r2, sp a0006d88: eb000e38 bl a000a670 <rtems_task_variable_get>
if ( status == RTEMS_SUCCESSFUL ) {
a0006d8c: e1500005 cmp r0, r5
/* We do not have to do this, but what the heck ! */
p= key->val;
a0006d90: 05943000 ldreq r3, [r4] a0006d94: 058d3000 streq r3, [sp]
rtems_status_code status;
void *p= 0;
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p );
if ( status == RTEMS_SUCCESSFUL ) {
a0006d98: 0a00000a beq a0006dc8 <rtems_gxx_getspecific+0x60>
p= key->val;
} else {
/* fisrt time, always set to zero, it is unknown the value that the others
* threads are using at the moment of this call
*/
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
a0006d9c: e1a00005 mov r0, r5 a0006da0: e1a01004 mov r1, r4 a0006da4: e5942004 ldr r2, [r4, #4] a0006da8: eb000de8 bl a000a550 <rtems_task_variable_add>
if ( status != RTEMS_SUCCESSFUL ) {
a0006dac: e3500000 cmp r0, #0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_GXX_KEY_ADD_FAILED
);
}
key->val = (void *)0;
a0006db0: 05840000 streq r0, [r4]
} else {
/* fisrt time, always set to zero, it is unknown the value that the others
* threads are using at the moment of this call
*/
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
if ( status != RTEMS_SUCCESSFUL ) {
a0006db4: 0a000003 beq a0006dc8 <rtems_gxx_getspecific+0x60>
_Internal_error_Occurred(
a0006db8: e1a00005 mov r0, r5 a0006dbc: e3a01001 mov r1, #1 a0006dc0: e3a02015 mov r2, #21 a0006dc4: eb0011c5 bl a000b4e0 <_Internal_error_Occurred>
p,
rtems_task_self()
);
#endif
return p;
}
a0006dc8: e59d0000 ldr r0, [sp] <== NOT EXECUTED
a0006dcc: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a0006cdc <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
a0006cdc: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a0006ce0: e1a06000 mov r6, r0 <== NOT EXECUTED
* pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
a0006ce4: e3a00008 mov r0, #8 <== NOT EXECUTED
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
a0006ce8: e1a05001 mov r5, r1 <== NOT EXECUTED
* pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
a0006cec: eb000100 bl a00070f4 <malloc> <== NOT EXECUTED a0006cf0: e1a04000 mov r4, r0 <== NOT EXECUTED
*key = new_key;
a0006cf4: e5860000 str r0, [r6] <== NOT EXECUTED
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
a0006cf8: e1a01004 mov r1, r4 <== NOT EXECUTED
* deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL;
a0006cfc: e3a00000 mov r0, #0 <== NOT EXECUTED
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
a0006d00: e1a02005 mov r2, r5 <== NOT EXECUTED
* deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL;
a0006d04: e8840021 stm r4, {r0, r5} <== NOT EXECUTED
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
a0006d08: eb000e10 bl a000a550 <rtems_task_variable_add> <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
a0006d0c: e3500000 cmp r0, #0 <== NOT EXECUTED a0006d10: 0a000002 beq a0006d20 <rtems_gxx_key_create+0x44> <== NOT EXECUTED
return 0;
free( new_key );
a0006d14: e1a00004 mov r0, r4 <== NOT EXECUTED a0006d18: ebffff89 bl a0006b44 <free> <== NOT EXECUTED
return -1;
a0006d1c: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a0006d20: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0006d34 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
a0006d34: e92d4010 push {r4, lr} <== NOT EXECUTED
a0006d38: e1a04000 mov r4, r0 <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
a0006d3c: e1a01004 mov r1, r4 <== NOT EXECUTED a0006d40: e3a00000 mov r0, #0 <== NOT EXECUTED a0006d44: eb000e2b bl a000a5f8 <rtems_task_variable_delete> <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL ) {
a0006d48: e3500000 cmp r0, #0 <== NOT EXECUTED a0006d4c: 1a000003 bne a0006d60 <rtems_gxx_key_delete+0x2c> <== NOT EXECUTED
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
a0006d50: e3540000 cmp r4, #0 <== NOT EXECUTED a0006d54: 0a000001 beq a0006d60 <rtems_gxx_key_delete+0x2c> <== NOT EXECUTED a0006d58: e5940000 ldr r0, [r4] <== NOT EXECUTED a0006d5c: ebffff78 bl a0006b44 <free> <== NOT EXECUTED
return 0;
}
key = NULL;
return 0;
}
a0006d60: e3a00000 mov r0, #0 <== NOT EXECUTED
a0006d64: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0006d24 <rtems_gxx_key_dtor>:
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
a0006d24: e3a03000 mov r3, #0 <== NOT EXECUTED a0006d28: e5803000 str r3, [r0] <== NOT EXECUTED
return 0; }
a0006d2c: e1a00003 mov r0, r3 <== NOT EXECUTED a0006d30: e12fff1e bx lr <== NOT EXECUTED
a0006e58 <rtems_gxx_mutex_destroy>:
int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex)
{
a0006e58: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: destroy mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_delete(*(rtems_id *)mutex);
a0006e5c: e5900000 ldr r0, [r0] <== NOT EXECUTED a0006e60: eb000c23 bl a0009ef4 <rtems_semaphore_delete> <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
a0006e64: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
return -1;
}
a0006e68: 13e00000 mvnne r0, #0 <== NOT EXECUTED
a0006e6c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0006c80 <rtems_gxx_once>:
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
a0006c80: e5903000 ldr r3, [r0] <== NOT EXECUTED
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
a0006c84: e92d4071 push {r0, r4, r5, r6, lr} <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
a0006c88: e3530000 cmp r3, #0 <== NOT EXECUTED
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
a0006c8c: e1a04000 mov r4, r0 <== NOT EXECUTED a0006c90: e1a06001 mov r6, r1 <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
a0006c94: 1a00000e bne a0006cd4 <rtems_gxx_once+0x54> <== NOT EXECUTED
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
a0006c98: e3a00c01 mov r0, #256 ; 0x100 <== NOT EXECUTED a0006c9c: e1a01000 mov r1, r0 <== NOT EXECUTED a0006ca0: e1a0200d mov r2, sp <== NOT EXECUTED a0006ca4: eb000db6 bl a000a384 <rtems_task_mode> <== NOT EXECUTED
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
a0006ca8: e5945000 ldr r5, [r4] <== NOT EXECUTED
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
a0006cac: e59d0000 ldr r0, [sp] <== NOT EXECUTED a0006cb0: e3a01c01 mov r1, #256 ; 0x100 <== NOT EXECUTED
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
a0006cb4: e3550000 cmp r5, #0 <== NOT EXECUTED
*(volatile __gthread_once_t *)once = 1;
a0006cb8: 03a03001 moveq r3, #1 <== NOT EXECUTED a0006cbc: 05843000 streq r3, [r4] <== NOT EXECUTED
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
a0006cc0: e1a0200d mov r2, sp <== NOT EXECUTED a0006cc4: eb000dae bl a000a384 <rtems_task_mode> <== NOT EXECUTED
if ( o == 0 )
a0006cc8: e3550000 cmp r5, #0 <== NOT EXECUTED a0006ccc: 1a000000 bne a0006cd4 <rtems_gxx_once+0x54> <== NOT EXECUTED
(*func)();
a0006cd0: e12fff36 blx r6 <== NOT EXECUTED
} return 0; }
a0006cd4: e3a00000 mov r0, #0 <== NOT EXECUTED
a0006cd8: e8bd8078 pop {r3, r4, r5, r6, pc} <== NOT EXECUTED
a0006eac <rtems_gxx_recursive_mutex_lock>:
}
int rtems_gxx_recursive_mutex_lock(__gthread_recursive_mutex_t *mutex)
{
return rtems_gxx_mutex_lock(mutex);
a0006eac: eaffffe1 b a0006e38 <rtems_gxx_mutex_lock> <== NOT EXECUTED
a0006eb4 <rtems_gxx_recursive_mutex_unlock>:
}
int rtems_gxx_recursive_mutex_unlock(__gthread_recursive_mutex_t *mutex)
{
return rtems_gxx_mutex_unlock(mutex);
a0006eb4: eafffff5 b a0006e90 <rtems_gxx_mutex_unlock> <== NOT EXECUTED
a0006dd0 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
a0006dd0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a0006dd4: e1a04000 mov r4, r0 <== NOT EXECUTED
a0006dd8: e1a05001 mov r5, r1 <== NOT EXECUTED
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
a0006ddc: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a0006de0: e1a01004 mov r1, r4 <== NOT EXECUTED a0006de4: e3a00000 mov r0, #0 <== NOT EXECUTED a0006de8: eb000dd8 bl a000a550 <rtems_task_variable_add> <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL ) {
a0006dec: e3500000 cmp r0, #0 <== NOT EXECUTED
/* now let's set the proper value */
key->val = (void *)ptr;
a0006df0: 05845000 streq r5, [r4] <== NOT EXECUTED
return 0;
}
return -1;
a0006df4: 13e00000 mvnne r0, #0 <== NOT EXECUTED
}
a0006df8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000b044 <rtems_heap_allocate_aligned_with_boundary>:
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
if (
a000b044: e59f3048 ldr r3, [pc, #72] ; a000b094 <rtems_heap_allocate_aligned_with_boundary+0x50><== NOT EXECUTED
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000b048: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if (
a000b04c: e5933000 ldr r3, [r3] <== NOT EXECUTED
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000b050: e1a06000 mov r6, r0 <== NOT EXECUTED a000b054: e1a05001 mov r5, r1 <== NOT EXECUTED
if (
a000b058: e3530003 cmp r3, #3 <== NOT EXECUTED
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
a000b05c: e1a04002 mov r4, r2 <== NOT EXECUTED
if (
a000b060: 1a000002 bne a000b070 <rtems_heap_allocate_aligned_with_boundary+0x2c><== NOT EXECUTED
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
a000b064: ebfffbe6 bl a000a004 <malloc_is_system_state_OK> <== NOT EXECUTED a000b068: e3500000 cmp r0, #0 <== NOT EXECUTED a000b06c: 0a000007 beq a000b090 <rtems_heap_allocate_aligned_with_boundary+0x4c><== NOT EXECUTED
) {
return NULL;
}
malloc_deferred_frees_process();
a000b070: ebfffbf7 bl a000a054 <malloc_deferred_frees_process> <== NOT EXECUTED
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
a000b074: e59f301c ldr r3, [pc, #28] ; a000b098 <rtems_heap_allocate_aligned_with_boundary+0x54><== NOT EXECUTED a000b078: e1a01006 mov r1, r6 <== NOT EXECUTED a000b07c: e1a02005 mov r2, r5 <== NOT EXECUTED a000b080: e5930000 ldr r0, [r3] <== NOT EXECUTED a000b084: e1a03004 mov r3, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
a000b088: e8bd4070 pop {r4, r5, r6, lr} <== NOT EXECUTED
malloc_deferred_frees_process();
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
a000b08c: ea00133a b a000fd7c <_Protected_heap_Allocate_aligned_with_boundary><== NOT EXECUTED
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
a000b090: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a000a244 <rtems_interrupt_disable>:
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a244: e10f0000 mrs r0, CPSR <== NOT EXECUTED a000a248: e3803080 orr r3, r0, #128 ; 0x80 <== NOT EXECUTED a000a24c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_level previous_level;
_ISR_Disable( previous_level );
return previous_level;
}
a000a250: e12fff1e bx lr <== NOT EXECUTED
a000a254 <rtems_interrupt_enable>:
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000a254: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
void rtems_interrupt_enable(
rtems_interrupt_level previous_level
)
{
_ISR_Enable( previous_level );
}
a000a258: e12fff1e bx lr <== NOT EXECUTED
a000a25c <rtems_interrupt_flash>:
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a000a25c: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000a260: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED a000a264: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
void rtems_interrupt_flash(
rtems_interrupt_level previous_level
)
{
_ISR_Flash( previous_level );
}
a000a268: e12fff1e bx lr <== NOT EXECUTED
a000a26c <rtems_interrupt_is_in_progress>:
#undef rtems_interrupt_is_in_progress
bool rtems_interrupt_is_in_progress( void )
{
return _ISR_Is_in_progress();
a000a26c: e59f300c ldr r3, [pc, #12] ; a000a280 <rtems_interrupt_is_in_progress+0x14><== NOT EXECUTED a000a270: e5930000 ldr r0, [r3] <== NOT EXECUTED
}
a000a274: e2500000 subs r0, r0, #0 <== NOT EXECUTED a000a278: 13a00001 movne r0, #1 <== NOT EXECUTED a000a27c: e12fff1e bx lr <== NOT EXECUTED
a0009c68 <rtems_interrupt_level_attribute>:
rtems_attribute rtems_interrupt_level_attribute(
uint32_t level
)
{
return RTEMS_INTERRUPT_LEVEL(level);
}
a0009c68: e2000080 and r0, r0, #128 ; 0x80 <== NOT EXECUTED a0009c6c: e12fff1e bx lr <== NOT EXECUTED
a0010d64 <rtems_io_close>:
void *argument
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010d64: e59fc044 ldr ip, [pc, #68] ; a0010db0 <rtems_io_close+0x4c>
rtems_status_code rtems_io_close(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010d68: e92d4010 push {r4, lr}
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010d6c: e59cc000 ldr ip, [ip]
rtems_status_code rtems_io_close(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010d70: e1a03000 mov r3, r0
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010d74: e150000c cmp r0, ip
a0010d78: 2a000008 bcs a0010da0 <rtems_io_close+0x3c>
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].close_entry;
a0010d7c: e59fc030 ldr ip, [pc, #48] ; a0010db4 <rtems_io_close+0x50> a0010d80: e3a04018 mov r4, #24 a0010d84: e59cc000 ldr ip, [ip] a0010d88: e023c394 mla r3, r4, r3, ip a0010d8c: e5933008 ldr r3, [r3, #8]
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010d90: e3530000 cmp r3, #0
a0010d94: 0a000003 beq a0010da8 <rtems_io_close+0x44>
a0010d98: e12fff33 blx r3
a0010d9c: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
a0010da0: e3a0000a mov r0, #10 <== NOT EXECUTED
a0010da4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
callout = _IO_Driver_address_table[major].close_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010da8: e1a00003 mov r0, r3
}
a0010dac: e8bd8010 pop {r4, pc}
a0010db8 <rtems_io_control>:
void *argument
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010db8: e59fc044 ldr ip, [pc, #68] ; a0010e04 <rtems_io_control+0x4c>
rtems_status_code rtems_io_control(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010dbc: e92d4010 push {r4, lr}
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010dc0: e59cc000 ldr ip, [ip]
rtems_status_code rtems_io_control(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010dc4: e1a03000 mov r3, r0
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010dc8: e150000c cmp r0, ip
a0010dcc: 2a000008 bcs a0010df4 <rtems_io_control+0x3c>
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].control_entry;
a0010dd0: e59fc030 ldr ip, [pc, #48] ; a0010e08 <rtems_io_control+0x50> a0010dd4: e3a04018 mov r4, #24 a0010dd8: e59cc000 ldr ip, [ip] a0010ddc: e023c394 mla r3, r4, r3, ip a0010de0: e5933014 ldr r3, [r3, #20]
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010de4: e3530000 cmp r3, #0
a0010de8: 0a000003 beq a0010dfc <rtems_io_control+0x44>
a0010dec: e12fff33 blx r3
a0010df0: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
a0010df4: e3a0000a mov r0, #10 <== NOT EXECUTED
a0010df8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
callout = _IO_Driver_address_table[major].control_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010dfc: e1a00003 mov r0, r3 <== NOT EXECUTED
}
a0010e00: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000ed5c <rtems_io_initialize>:
void *argument
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a000ed5c: e59fc044 ldr ip, [pc, #68] ; a000eda8 <rtems_io_initialize+0x4c>
rtems_status_code rtems_io_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a000ed60: e92d4010 push {r4, lr}
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a000ed64: e59cc000 ldr ip, [ip]
rtems_status_code rtems_io_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a000ed68: e1a03000 mov r3, r0
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a000ed6c: e150000c cmp r0, ip
a000ed70: 2a000008 bcs a000ed98 <rtems_io_initialize+0x3c>
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].initialization_entry;
a000ed74: e59fc030 ldr ip, [pc, #48] ; a000edac <rtems_io_initialize+0x50> a000ed78: e3a04018 mov r4, #24 a000ed7c: e0030394 mul r3, r4, r3 a000ed80: e59cc000 ldr ip, [ip] a000ed84: e79c3003 ldr r3, [ip, r3]
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a000ed88: e3530000 cmp r3, #0
a000ed8c: 0a000003 beq a000eda0 <rtems_io_initialize+0x44>
a000ed90: e12fff33 blx r3
a000ed94: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
a000ed98: e3a0000a mov r0, #10 <== NOT EXECUTED
a000ed9c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
callout = _IO_Driver_address_table[major].initialization_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a000eda0: e1a00003 mov r0, r3
}
a000eda4: e8bd8010 pop {r4, pc}
a0005e84 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
a0005e84: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
a0005e88: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a0005e8c: e1a06000 mov r6, r0 <== NOT EXECUTED
a0005e90: 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(
a0005e94: eb00307b bl a0012088 <strlen> <== NOT EXECUTED a0005e98: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0005e9c: e3a03001 mov r3, #1 <== NOT EXECUTED a0005ea0: e1a01000 mov r1, r0 <== NOT EXECUTED a0005ea4: e58d3000 str r3, [sp] <== NOT EXECUTED a0005ea8: e3a02000 mov r2, #0 <== NOT EXECUTED a0005eac: e1a03004 mov r3, r4 <== NOT EXECUTED a0005eb0: e1a00006 mov r0, r6 <== NOT EXECUTED a0005eb4: eb00008f bl a00060f8 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
a0005eb8: e59d3010 ldr r3, [sp, #16] <== 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(
a0005ebc: e1a08000 mov r8, r0 <== NOT EXECUTED
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
a0005ec0: e1a00004 mov r0, r4 <== NOT EXECUTED a0005ec4: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
a0005ec8: e59d7004 ldr r7, [sp, #4] <== NOT EXECUTED
node_type = (*loc.ops->node_type_h)( &loc );
a0005ecc: e12fff33 blx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
a0005ed0: e3580000 cmp r8, #0 <== NOT EXECUTED a0005ed4: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0005ed8: 03a08000 moveq r8, #0 <== NOT EXECUTED a0005edc: 13a08001 movne r8, #1 <== NOT EXECUTED a0005ee0: 0a000003 beq a0005ef4 <rtems_io_lookup_name+0x70> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0005ee4: e1a00004 mov r0, r4 <== NOT EXECUTED a0005ee8: eb0000b2 bl a00061b8 <rtems_filesystem_freenode> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
a0005eec: e3a0000d mov r0, #13 <== NOT EXECUTED a0005ef0: ea00000a b a0005f20 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
}
device_info->device_name = (char *) name;
a0005ef4: e5856000 str r6, [r5] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
a0005ef8: e1a00006 mov r0, r6 <== NOT EXECUTED a0005efc: eb003061 bl a0012088 <strlen> <== NOT EXECUTED a0005f00: e5850004 str r0, [r5, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
a0005f04: e5973050 ldr r3, [r7, #80] ; 0x50 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
a0005f08: e1a00004 mov r0, r4 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
a0005f0c: e5853008 str r3, [r5, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
a0005f10: e5973054 ldr r3, [r7, #84] ; 0x54 <== NOT EXECUTED a0005f14: e585300c str r3, [r5, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0005f18: eb0000a6 bl a00061b8 <rtems_filesystem_freenode> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a0005f1c: e1a00008 mov r0, r8 <== NOT EXECUTED
}
a0005f20: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a0005f24: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0010e0c <rtems_io_open>:
void *argument
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010e0c: e59fc044 ldr ip, [pc, #68] ; a0010e58 <rtems_io_open+0x4c>
rtems_status_code rtems_io_open(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010e10: e92d4010 push {r4, lr}
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010e14: e59cc000 ldr ip, [ip]
rtems_status_code rtems_io_open(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010e18: e1a03000 mov r3, r0
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010e1c: e150000c cmp r0, ip
a0010e20: 2a000008 bcs a0010e48 <rtems_io_open+0x3c>
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].open_entry;
a0010e24: e59fc030 ldr ip, [pc, #48] ; a0010e5c <rtems_io_open+0x50> a0010e28: e3a04018 mov r4, #24 a0010e2c: e59cc000 ldr ip, [ip] a0010e30: e023c394 mla r3, r4, r3, ip a0010e34: e5933004 ldr r3, [r3, #4]
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010e38: e3530000 cmp r3, #0
a0010e3c: 0a000003 beq a0010e50 <rtems_io_open+0x44>
a0010e40: e12fff33 blx r3
a0010e44: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
a0010e48: e3a0000a mov r0, #10 <== NOT EXECUTED
a0010e4c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
callout = _IO_Driver_address_table[major].open_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010e50: e1a00003 mov r0, r3
}
a0010e54: e8bd8010 pop {r4, pc}
a0010e60 <rtems_io_read>:
void *argument
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010e60: e59fc044 ldr ip, [pc, #68] ; a0010eac <rtems_io_read+0x4c>
rtems_status_code rtems_io_read(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010e64: e92d4010 push {r4, lr}
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010e68: e59cc000 ldr ip, [ip]
rtems_status_code rtems_io_read(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010e6c: e1a03000 mov r3, r0
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010e70: e150000c cmp r0, ip
a0010e74: 2a000008 bcs a0010e9c <rtems_io_read+0x3c>
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].read_entry;
a0010e78: e59fc030 ldr ip, [pc, #48] ; a0010eb0 <rtems_io_read+0x50> a0010e7c: e3a04018 mov r4, #24 a0010e80: e59cc000 ldr ip, [ip] a0010e84: e023c394 mla r3, r4, r3, ip a0010e88: e593300c ldr r3, [r3, #12]
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010e8c: e3530000 cmp r3, #0
a0010e90: 0a000003 beq a0010ea4 <rtems_io_read+0x44>
a0010e94: e12fff33 blx r3
a0010e98: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
a0010e9c: e3a0000a mov r0, #10 <== NOT EXECUTED
a0010ea0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
callout = _IO_Driver_address_table[major].read_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010ea4: e1a00003 mov r0, r3
}
a0010ea8: e8bd8010 pop {r4, pc}
a000ab70 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
a000ab70: e92d4010 push {r4, lr}
a000ab74: e1a04000 mov r4, r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
a000ab78: e59f015c ldr r0, [pc, #348] ; a000acdc <rtems_io_register_driver+0x16c>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
a000ab7c: e59f315c ldr r3, [pc, #348] ; a000ace0 <rtems_io_register_driver+0x170>
if ( rtems_interrupt_is_in_progress() )
a000ab80: e5900000 ldr r0, [r0]
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
a000ab84: e5933000 ldr r3, [r3]
if ( rtems_interrupt_is_in_progress() )
a000ab88: e3500000 cmp r0, #0
a000ab8c: 1a000043 bne a000aca0 <rtems_io_register_driver+0x130>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
a000ab90: e3520000 cmp r2, #0
a000ab94: 0a000043 beq a000aca8 <rtems_io_register_driver+0x138>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
a000ab98: e3510000 cmp r1, #0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
a000ab9c: e5823000 str r3, [r2]
if ( driver_table == NULL )
a000aba0: 0a000040 beq a000aca8 <rtems_io_register_driver+0x138>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a000aba4: e5910000 ldr r0, [r1] a000aba8: e3500000 cmp r0, #0
a000abac: 1a000041 bne a000acb8 <rtems_io_register_driver+0x148>
a000abb0: e5910004 ldr r0, [r1, #4] a000abb4: e3500000 cmp r0, #0
a000abb8: 1a00003e bne a000acb8 <rtems_io_register_driver+0x148>
a000abbc: ea000039 b a000aca8 <rtems_io_register_driver+0x138> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000abc0: e59f311c ldr r3, [pc, #284] ; a000ace4 <rtems_io_register_driver+0x174> a000abc4: e5930000 ldr r0, [r3] a000abc8: e2800001 add r0, r0, #1 a000abcc: e5830000 str r0, [r3]
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
a000abd0: e3540000 cmp r4, #0 a000abd4: e59f010c ldr r0, [pc, #268] ; a000ace8 <rtems_io_register_driver+0x178>
a000abd8: 1a000010 bne a000ac20 <rtems_io_register_driver+0xb0>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
a000abdc: e59f30fc ldr r3, [pc, #252] ; a000ace0 <rtems_io_register_driver+0x170> a000abe0: e593c000 ldr ip, [r3] a000abe4: e5903000 ldr r3, [r0] a000abe8: ea000006 b a000ac08 <rtems_io_register_driver+0x98>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a000abec: e5930000 ldr r0, [r3] a000abf0: e3500000 cmp r0, #0
a000abf4: 1a000032 bne a000acc4 <rtems_io_register_driver+0x154>
a000abf8: e5930004 ldr r0, [r3, #4] a000abfc: e3500000 cmp r0, #0
a000ac00: 1a00002f bne a000acc4 <rtems_io_register_driver+0x154>
a000ac04: ea000001 b a000ac10 <rtems_io_register_driver+0xa0>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
a000ac08: e154000c cmp r4, ip
a000ac0c: 3afffff6 bcc a000abec <rtems_io_register_driver+0x7c>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
a000ac10: e154000c cmp r4, ip
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
a000ac14: e5824000 str r4, [r2]
if ( m != n )
a000ac18: 1a000011 bne a000ac64 <rtems_io_register_driver+0xf4>
a000ac1c: ea00002b b a000acd0 <rtems_io_register_driver+0x160>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
a000ac20: e3a03018 mov r3, #24 a000ac24: e0030394 mul r3, r4, r3 a000ac28: e5900000 ldr r0, [r0] a000ac2c: e080c003 add ip, r0, r3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
a000ac30: e7903003 ldr r3, [r0, r3] a000ac34: e3530000 cmp r3, #0 a000ac38: 13a03000 movne r3, #0
a000ac3c: 1a000002 bne a000ac4c <rtems_io_register_driver+0xdc>
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
}
rtems_status_code rtems_io_register_driver(
a000ac40: e59c3004 ldr r3, [ip, #4] a000ac44: e2733001 rsbs r3, r3, #1 a000ac48: 33a03000 movcc r3, #0
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
a000ac4c: e3530000 cmp r3, #0
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
a000ac50: 15824000 strne r4, [r2]
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
a000ac54: 1a000002 bne a000ac64 <rtems_io_register_driver+0xf4>
_Thread_Enable_dispatch();
a000ac58: eb0006fe bl a000c858 <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
a000ac5c: e3a0000c mov r0, #12
a000ac60: e8bd8010 pop {r4, pc}
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
a000ac64: e59f307c ldr r3, [pc, #124] ; a000ace8 <rtems_io_register_driver+0x178>
a000ac68: e3a0c018 mov ip, #24
a000ac6c: e1a0e001 mov lr, r1
a000ac70: e5933000 ldr r3, [r3]
a000ac74: e02c3c94 mla ip, r4, ip, r3
a000ac78: e8be000f ldm lr!, {r0, r1, r2, r3}
a000ac7c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000ac80: e89e0003 ldm lr, {r0, r1}
a000ac84: e88c0003 stm ip, {r0, r1}
_Thread_Enable_dispatch();
a000ac88: eb0006f2 bl a000c858 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
a000ac8c: e3a01000 mov r1, #0 a000ac90: e1a00004 mov r0, r4 a000ac94: e1a02001 mov r2, r1
}
a000ac98: e8bd4010 pop {r4, lr}
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
a000ac9c: ea001f17 b a0012900 <rtems_io_initialize>
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
a000aca0: e3a00012 mov r0, #18 <== NOT EXECUTED
a000aca4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
a000aca8: e3a00009 mov r0, #9 <== NOT EXECUTED
a000acac: e8bd8010 pop {r4, pc} <== NOT EXECUTED
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
a000acb0: e3a0000a mov r0, #10 <== NOT EXECUTED
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
a000acb4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
a000acb8: e1540003 cmp r4, r3
a000acbc: 3affffbf bcc a000abc0 <rtems_io_register_driver+0x50>
a000acc0: eafffffa b a000acb0 <rtems_io_register_driver+0x140> <== NOT EXECUTED
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
a000acc4: e2844001 add r4, r4, #1 a000acc8: e2833018 add r3, r3, #24 a000accc: eaffffcd b a000ac08 <rtems_io_register_driver+0x98>
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
a000acd0: eb0006e0 bl a000c858 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
a000acd4: e3a00005 mov r0, #5
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
return sc;
a000acd8: e8bd8010 pop {r4, pc}
a000acec <rtems_io_unregister_driver>:
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
if ( rtems_interrupt_is_in_progress() )
a000acec: e59f3060 ldr r3, [pc, #96] ; a000ad54 <rtems_io_unregister_driver+0x68>
*/
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
a000acf0: e92d4010 push {r4, lr}
if ( rtems_interrupt_is_in_progress() )
a000acf4: e5934000 ldr r4, [r3] a000acf8: e3540000 cmp r4, #0
a000acfc: 1a000010 bne a000ad44 <rtems_io_unregister_driver+0x58>
return RTEMS_CALLED_FROM_ISR;
if ( major < _IO_Number_of_drivers ) {
a000ad00: e59f3050 ldr r3, [pc, #80] ; a000ad58 <rtems_io_unregister_driver+0x6c> a000ad04: e5933000 ldr r3, [r3] a000ad08: e1500003 cmp r0, r3
a000ad0c: 2a00000e bcs a000ad4c <rtems_io_unregister_driver+0x60>
a000ad10: e59f3044 ldr r3, [pc, #68] ; a000ad5c <rtems_io_unregister_driver+0x70> a000ad14: e5932000 ldr r2, [r3] a000ad18: e2822001 add r2, r2, #1 a000ad1c: e5832000 str r2, [r3]
_Thread_Disable_dispatch();
memset(
a000ad20: e59f3038 ldr r3, [pc, #56] ; a000ad60 <rtems_io_unregister_driver+0x74>
&_IO_Driver_address_table[major],
a000ad24: e3a02018 mov r2, #24
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( major < _IO_Number_of_drivers ) {
_Thread_Disable_dispatch();
memset(
a000ad28: e1a01004 mov r1, r4 a000ad2c: e5933000 ldr r3, [r3] a000ad30: e0203092 mla r0, r2, r0, r3 a000ad34: eb002a56 bl a0015694 <memset>
&_IO_Driver_address_table[major],
0,
sizeof( rtems_driver_address_table )
);
_Thread_Enable_dispatch();
a000ad38: eb0006c6 bl a000c858 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000ad3c: e1a00004 mov r0, r4
a000ad40: e8bd8010 pop {r4, pc}
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
a000ad44: e3a00012 mov r0, #18
a000ad48: e8bd8010 pop {r4, pc}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
return RTEMS_UNSATISFIED;
a000ad4c: e3a0000d mov r0, #13
}
a000ad50: e8bd8010 pop {r4, pc}
a0010eb4 <rtems_io_write>:
void *argument
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010eb4: e59fc044 ldr ip, [pc, #68] ; a0010f00 <rtems_io_write+0x4c>
rtems_status_code rtems_io_write(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010eb8: e92d4010 push {r4, lr}
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010ebc: e59cc000 ldr ip, [ip]
rtems_status_code rtems_io_write(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *argument
)
{
a0010ec0: e1a03000 mov r3, r0
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
a0010ec4: e150000c cmp r0, ip
a0010ec8: 2a000008 bcs a0010ef0 <rtems_io_write+0x3c>
return RTEMS_INVALID_NUMBER;
callout = _IO_Driver_address_table[major].write_entry;
a0010ecc: e59fc030 ldr ip, [pc, #48] ; a0010f04 <rtems_io_write+0x50> a0010ed0: e3a04018 mov r4, #24 a0010ed4: e59cc000 ldr ip, [ip] a0010ed8: e023c394 mla r3, r4, r3, ip a0010edc: e5933010 ldr r3, [r3, #16]
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010ee0: e3530000 cmp r3, #0
a0010ee4: 0a000003 beq a0010ef8 <rtems_io_write+0x44>
a0010ee8: e12fff33 blx r3
a0010eec: e8bd8010 pop {r4, pc}
)
{
rtems_device_driver_entry callout;
if ( major >= _IO_Number_of_drivers )
return RTEMS_INVALID_NUMBER;
a0010ef0: e3a0000a mov r0, #10 <== NOT EXECUTED
a0010ef4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
callout = _IO_Driver_address_table[major].write_entry;
return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL;
a0010ef8: e1a00003 mov r0, r3
}
a0010efc: e8bd8010 pop {r4, pc}
a0007608 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
a0007608: e92d4071 push {r0, r4, r5, r6, lr} <== NOT EXECUTED
a000760c: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
a0007610: eb000a30 bl a0009ed8 <rtems_task_self> <== NOT EXECUTED
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
a0007614: e1560000 cmp r6, r0 <== NOT EXECUTED
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
a0007618: e1a04000 mov r4, r0 <== NOT EXECUTED
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
return RTEMS_SUCCESSFUL;
a000761c: 03a06000 moveq r6, #0 <== NOT EXECUTED
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
a0007620: 0a00000e beq a0007660 <rtems_libio_share_private_env+0x58> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
a0007624: e59f503c ldr r5, [pc, #60] ; a0007668 <rtems_libio_share_private_env+0x60><== NOT EXECUTED a0007628: e1a00006 mov r0, r6 <== NOT EXECUTED a000762c: e1a0200d mov r2, sp <== NOT EXECUTED a0007630: e1a01005 mov r1, r5 <== NOT EXECUTED a0007634: eb000a6e bl a0009ff4 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
a0007638: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000763c: 1a000007 bne a0007660 <rtems_libio_share_private_env+0x58> <== NOT EXECUTED
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
a0007640: e5950000 ldr r0, [r5] <== NOT EXECUTED a0007644: e5903000 ldr r3, [r0] <== NOT EXECUTED a0007648: e1530004 cmp r3, r4 <== NOT EXECUTED a000764c: 1a000000 bne a0007654 <rtems_libio_share_private_env+0x4c> <== NOT EXECUTED
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
a0007650: ebffff95 bl a00074ac <free_user_env> <== NOT EXECUTED
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
a0007654: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0007658: e59f3008 ldr r3, [pc, #8] ; a0007668 <rtems_libio_share_private_env+0x60><== NOT EXECUTED a000765c: e5832000 str r2, [r3] <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
a0007660: e1a00006 mov r0, r6 <== NOT EXECUTED
a0007664: e8bd8078 pop {r3, r4, r5, r6, pc} <== NOT EXECUTED
a000db78 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
a000db78: e2003006 and r3, r0, #6 a000db7c: e3530006 cmp r3, #6
fcntl_flags |= O_RDWR;
a000db80: 03a03002 moveq r3, #2
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
a000db84: 0a000005 beq a000dba0 <rtems_libio_to_fcntl_flags+0x28>
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
a000db88: e3100002 tst r0, #2
fcntl_flags |= O_RDONLY;
a000db8c: 13a03000 movne r3, #0
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
a000db90: 1a000002 bne a000dba0 <rtems_libio_to_fcntl_flags+0x28>
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
a000db94: e3100004 tst r0, #4 <== NOT EXECUTED a000db98: 03a03000 moveq r3, #0 <== NOT EXECUTED a000db9c: 13a03001 movne r3, #1 <== NOT EXECUTED
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
a000dba0: e3100001 tst r0, #1
fcntl_flags |= O_NONBLOCK;
a000dba4: 13833901 orrne r3, r3, #16384 ; 0x4000
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
a000dba8: e3100c02 tst r0, #512 ; 0x200
fcntl_flags |= O_APPEND;
a000dbac: 13833008 orrne r3, r3, #8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
a000dbb0: e3100b01 tst r0, #1024 ; 0x400
fcntl_flags |= O_CREAT;
a000dbb4: 13833c02 orrne r3, r3, #512 ; 0x200
}
return fcntl_flags;
}
a000dbb8: e1a00003 mov r0, r3 a000dbbc: e12fff1e bx lr
a00118e4 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a00118e4: e92d4070 push {r4, r5, r6, lr}
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
a00118e8: e2504000 subs r4, r0, #0
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a00118ec: e1a05001 mov r5, r1 a00118f0: e1a06002 mov r6, r2
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
a00118f4: 0a00001b beq a0011968 <rtems_memalign+0x84>
return EINVAL;
*pointer = NULL;
a00118f8: e3a03000 mov r3, #0 a00118fc: e5843000 str r3, [r4]
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a0011900: e59f3070 ldr r3, [pc, #112] ; a0011978 <rtems_memalign+0x94> a0011904: e5933000 ldr r3, [r3] a0011908: e3530003 cmp r3, #3
a001190c: 1a000002 bne a001191c <rtems_memalign+0x38>
!malloc_is_system_state_OK() )
a0011910: ebffd64f bl a0007254 <malloc_is_system_state_OK>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a0011914: e3500000 cmp r0, #0
a0011918: 0a000012 beq a0011968 <rtems_memalign+0x84>
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
a001191c: ebffd660 bl a00072a4 <malloc_deferred_frees_process>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
a0011920: e59f3054 ldr r3, [pc, #84] ; a001197c <rtems_memalign+0x98> a0011924: e1a02005 mov r2, r5 a0011928: e1a01006 mov r1, r6 a001192c: e5930000 ldr r0, [r3] a0011930: e3a03000 mov r3, #0 a0011934: ebffe975 bl a000bf10 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
a0011938: e2505000 subs r5, r0, #0
a001193c: 0a00000b beq a0011970 <rtems_memalign+0x8c>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
a0011940: e59f3038 ldr r3, [pc, #56] ; a0011980 <rtems_memalign+0x9c> a0011944: e5933000 ldr r3, [r3] a0011948: e3530000 cmp r3, #0
a001194c: 0a000002 beq a001195c <rtems_memalign+0x78>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
a0011950: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0011954: e1a00004 mov r0, r4 <== NOT EXECUTED a0011958: e12fff33 blx r3 <== NOT EXECUTED
*pointer = return_this;
a001195c: e5845000 str r5, [r4]
return 0;
a0011960: e3a00000 mov r0, #0
a0011964: e8bd8070 pop {r4, r5, r6, pc}
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
return EINVAL;
a0011968: e3a00016 mov r0, #22 <== NOT EXECUTED
a001196c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
return ENOMEM;
a0011970: e3a0000c mov r0, #12 <== NOT EXECUTED
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
a0011974: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0015c34 <rtems_message_queue_broadcast>:
rtems_id id,
const void *buffer,
size_t size,
uint32_t *count
)
{
a0015c34: e92d40f7 push {r0, r1, r2, r4, r5, r6, r7, lr}
register Message_queue_Control *the_message_queue;
Objects_Locations location;
CORE_message_queue_Status core_status;
if ( !buffer )
a0015c38: e2517000 subs r7, r1, #0
rtems_id id,
const void *buffer,
size_t size,
uint32_t *count
)
{
a0015c3c: e1a04000 mov r4, r0 a0015c40: e1a05002 mov r5, r2 a0015c44: e1a06003 mov r6, r3
register Message_queue_Control *the_message_queue;
Objects_Locations location;
CORE_message_queue_Status core_status;
if ( !buffer )
a0015c48: 0a000015 beq a0015ca4 <rtems_message_queue_broadcast+0x70>
return RTEMS_INVALID_ADDRESS;
if ( !count )
a0015c4c: e3530000 cmp r3, #0
a0015c50: 0a000013 beq a0015ca4 <rtems_message_queue_broadcast+0x70>
Objects_Id id,
Objects_Locations *location
)
{
return (Message_queue_Control *)
_Objects_Get( &_Message_queue_Information, id, location );
a0015c54: e59f0050 ldr r0, [pc, #80] ; a0015cac <rtems_message_queue_broadcast+0x78> a0015c58: e1a01004 mov r1, r4 a0015c5c: e28d2008 add r2, sp, #8 a0015c60: eb001430 bl a001ad28 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
a0015c64: e59d3008 ldr r3, [sp, #8] a0015c68: e3530000 cmp r3, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0015c6c: 13a00004 movne r0, #4
if ( !count )
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
a0015c70: 1a00000c bne a0015ca8 <rtems_message_queue_broadcast+0x74>
case OBJECTS_LOCAL:
core_status = _CORE_message_queue_Broadcast(
a0015c74: e58d3000 str r3, [sp] a0015c78: e1a01007 mov r1, r7 a0015c7c: e1a03004 mov r3, r4 a0015c80: e1a02005 mov r2, r5 a0015c84: e2800014 add r0, r0, #20 a0015c88: e58d6004 str r6, [sp, #4] a0015c8c: eb000d1e bl a001910c <_CORE_message_queue_Broadcast> a0015c90: e1a04000 mov r4, r0
NULL,
#endif
count
);
_Thread_Enable_dispatch();
a0015c94: eb0016ff bl a001b898 <_Thread_Enable_dispatch>
return
a0015c98: e1a00004 mov r0, r4 a0015c9c: eb0000cc bl a0015fd4 <_Message_queue_Translate_core_message_queue_return_code> a0015ca0: ea000000 b a0015ca8 <rtems_message_queue_broadcast+0x74>
if ( !buffer )
return RTEMS_INVALID_ADDRESS;
if ( !count )
return RTEMS_INVALID_ADDRESS;
a0015ca4: e3a00009 mov r0, #9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0015ca8: e8bd80fe pop {r1, r2, r3, r4, r5, r6, r7, pc}
a0010fc4 <rtems_message_queue_create>:
uint32_t count,
size_t max_message_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
a0010fc4: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr}
CORE_message_queue_Attributes the_msgq_attributes;
#if defined(RTEMS_MULTIPROCESSING)
bool is_global;
#endif
if ( !rtems_is_name_valid( name ) )
a0010fc8: e2507000 subs r7, r0, #0
uint32_t count,
size_t max_message_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
a0010fcc: e1a06001 mov r6, r1 a0010fd0: e1a05002 mov r5, r2 a0010fd4: e1a0a003 mov sl, r3 a0010fd8: e59d8020 ldr r8, [sp, #32]
#if defined(RTEMS_MULTIPROCESSING)
bool is_global;
#endif
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
a0010fdc: 03a00003 moveq r0, #3
CORE_message_queue_Attributes the_msgq_attributes;
#if defined(RTEMS_MULTIPROCESSING)
bool is_global;
#endif
if ( !rtems_is_name_valid( name ) )
a0010fe0: 0a00002d beq a001109c <rtems_message_queue_create+0xd8>
return RTEMS_INVALID_NAME;
if ( !id )
a0010fe4: e3580000 cmp r8, #0
return RTEMS_INVALID_ADDRESS;
a0010fe8: 03a00009 moveq r0, #9
#endif
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
a0010fec: 0a00002a beq a001109c <rtems_message_queue_create+0xd8>
if ( (is_global = _Attributes_Is_global( attribute_set ) ) &&
!_System_state_Is_multiprocessing )
return RTEMS_MP_NOT_CONFIGURED;
#endif
if ( count == 0 )
a0010ff0: e3510000 cmp r1, #0
return RTEMS_INVALID_NUMBER;
a0010ff4: 03a0000a moveq r0, #10
if ( (is_global = _Attributes_Is_global( attribute_set ) ) &&
!_System_state_Is_multiprocessing )
return RTEMS_MP_NOT_CONFIGURED;
#endif
if ( count == 0 )
a0010ff8: 0a000027 beq a001109c <rtems_message_queue_create+0xd8>
return RTEMS_INVALID_NUMBER;
if ( max_message_size == 0 )
a0010ffc: e3520000 cmp r2, #0
return RTEMS_INVALID_SIZE;
a0011000: 03a00008 moveq r0, #8
#endif
if ( count == 0 )
return RTEMS_INVALID_NUMBER;
if ( max_message_size == 0 )
a0011004: 0a000024 beq a001109c <rtems_message_queue_create+0xd8>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0011008: e59f3090 ldr r3, [pc, #144] ; a00110a0 <rtems_message_queue_create+0xdc> a001100c: e5932000 ldr r2, [r3] a0011010: e2822001 add r2, r2, #1 a0011014: e5832000 str r2, [r3]
#endif
#endif
_Thread_Disable_dispatch(); /* protects object pointer */
the_message_queue = _Message_queue_Allocate();
a0011018: eb00183c bl a0017110 <_Message_queue_Allocate>
if ( !the_message_queue ) {
a001101c: e2504000 subs r4, r0, #0
a0011020: 1a000002 bne a0011030 <rtems_message_queue_create+0x6c>
_Thread_Enable_dispatch();
a0011024: eb000b8f bl a0013e68 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
a0011028: e3a00005 mov r0, #5 a001102c: ea00001a b a001109c <rtems_message_queue_create+0xd8>
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_message_queue->attribute_set = attribute_set;
a0011030: e584a010 str sl, [r4, #16]
if (_Attributes_Is_priority( attribute_set ) )
a0011034: e21aa004 ands sl, sl, #4
the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY;
a0011038: 13a03001 movne r3, #1 a001103c: 158d3000 strne r3, [sp]
else
the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
if ( ! _CORE_message_queue_Initialize(
a0011040: e2840014 add r0, r4, #20 a0011044: e1a0100d mov r1, sp a0011048: e1a02006 mov r2, r6 a001104c: e1a03005 mov r3, r5
the_message_queue->attribute_set = attribute_set;
if (_Attributes_Is_priority( attribute_set ) )
the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY;
else
the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
a0011050: 058da000 streq sl, [sp]
if ( ! _CORE_message_queue_Initialize(
a0011054: eb00045f bl a00121d8 <_CORE_message_queue_Initialize> a0011058: e3500000 cmp r0, #0
a001105c: 1a000005 bne a0011078 <rtems_message_queue_create+0xb4>
*/
RTEMS_INLINE_ROUTINE void _Message_queue_Free (
Message_queue_Control *the_message_queue
)
{
_Objects_Free( &_Message_queue_Information, &the_message_queue->Object );
a0011060: e59f003c ldr r0, [pc, #60] ; a00110a4 <rtems_message_queue_create+0xe0> a0011064: e1a01004 mov r1, r4 a0011068: eb000824 bl a0013100 <_Objects_Free>
_Objects_MP_Close(
&_Message_queue_Information, the_message_queue->Object.id);
#endif
_Message_queue_Free( the_message_queue );
_Thread_Enable_dispatch();
a001106c: eb000b7d bl a0013e68 <_Thread_Enable_dispatch>
return RTEMS_UNSATISFIED;
a0011070: e3a0000d mov r0, #13 a0011074: ea000008 b a001109c <rtems_message_queue_create+0xd8>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0011078: e59f2024 ldr r2, [pc, #36] ; a00110a4 <rtems_message_queue_create+0xe0>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
a001107c: e5943008 ldr r3, [r4, #8] a0011080: e1d410b8 ldrh r1, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0011084: e592201c ldr r2, [r2, #28] a0011088: e7824101 str r4, [r2, r1, lsl #2]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a001108c: e584700c str r7, [r4, #12]
&_Message_queue_Information,
&the_message_queue->Object,
(Objects_Name) name
);
*id = the_message_queue->Object.id;
a0011090: e5883000 str r3, [r8]
name,
0
);
#endif
_Thread_Enable_dispatch();
a0011094: eb000b73 bl a0013e68 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0011098: e3a00000 mov r0, #0
}
a001109c: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc}
a0015e44 <rtems_message_queue_get_number_pending>:
rtems_status_code rtems_message_queue_get_number_pending(
rtems_id id,
uint32_t *count
)
{
a0015e44: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
register Message_queue_Control *the_message_queue;
Objects_Locations location;
if ( !count )
a0015e48: e2514000 subs r4, r1, #0 <== NOT EXECUTED
rtems_status_code rtems_message_queue_get_number_pending(
rtems_id id,
uint32_t *count
)
{
a0015e4c: e1a03000 mov r3, r0 <== NOT EXECUTED
register Message_queue_Control *the_message_queue;
Objects_Locations location;
if ( !count )
return RTEMS_INVALID_ADDRESS;
a0015e50: 03a00009 moveq r0, #9 <== NOT EXECUTED
)
{
register Message_queue_Control *the_message_queue;
Objects_Locations location;
if ( !count )
a0015e54: 0a00000b beq a0015e88 <rtems_message_queue_get_number_pending+0x44><== NOT EXECUTED a0015e58: e59f002c ldr r0, [pc, #44] ; a0015e8c <rtems_message_queue_get_number_pending+0x48><== NOT EXECUTED a0015e5c: e1a01003 mov r1, r3 <== NOT EXECUTED a0015e60: e1a0200d mov r2, sp <== NOT EXECUTED a0015e64: eb0013af bl a001ad28 <_Objects_Get> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
a0015e68: e59d5000 ldr r5, [sp] <== NOT EXECUTED a0015e6c: e3550000 cmp r5, #0 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0015e70: 13a00004 movne r0, #4 <== NOT EXECUTED
if ( !count )
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
a0015e74: 1a000003 bne a0015e88 <rtems_message_queue_get_number_pending+0x44><== NOT EXECUTED
case OBJECTS_LOCAL:
*count = the_message_queue->message_queue.number_of_pending_messages;
a0015e78: e590305c ldr r3, [r0, #92] ; 0x5c <== NOT EXECUTED a0015e7c: e5843000 str r3, [r4] <== NOT EXECUTED
_Thread_Enable_dispatch();
a0015e80: eb001684 bl a001b898 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a0015e84: e1a00005 mov r0, r5 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0015e88: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a00110dc <rtems_message_queue_receive>:
void *buffer,
size_t *size,
rtems_option option_set,
rtems_interval timeout
)
{
a00110dc: e92d4077 push {r0, r1, r2, r4, r5, r6, lr}
register Message_queue_Control *the_message_queue;
Objects_Locations location;
bool wait;
if ( !buffer )
a00110e0: e2515000 subs r5, r1, #0
void *buffer,
size_t *size,
rtems_option option_set,
rtems_interval timeout
)
{
a00110e4: e1a0c000 mov ip, r0 a00110e8: e1a04002 mov r4, r2 a00110ec: e1a06003 mov r6, r3
register Message_queue_Control *the_message_queue;
Objects_Locations location;
bool wait;
if ( !buffer )
a00110f0: 0a00001a beq a0011160 <rtems_message_queue_receive+0x84>
return RTEMS_INVALID_ADDRESS;
if ( !size )
a00110f4: e3520000 cmp r2, #0
a00110f8: 0a000018 beq a0011160 <rtems_message_queue_receive+0x84>
Objects_Id id,
Objects_Locations *location
)
{
return (Message_queue_Control *)
_Objects_Get( &_Message_queue_Information, id, location );
a00110fc: e28d2008 add r2, sp, #8 a0011100: e59f0060 ldr r0, [pc, #96] ; a0011168 <rtems_message_queue_receive+0x8c> a0011104: e1a0100c mov r1, ip a0011108: eb000854 bl a0013260 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
a001110c: e59d2008 ldr r2, [sp, #8] a0011110: e1a03000 mov r3, r0 a0011114: e3520000 cmp r2, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0011118: 13a00004 movne r0, #4
if ( !size )
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
a001111c: 1a000010 bne a0011164 <rtems_message_queue_receive+0x88>
if ( _Options_Is_no_wait( option_set ) )
wait = false;
else
wait = true;
_CORE_message_queue_Seize(
a0011120: e59d201c ldr r2, [sp, #28]
*/
RTEMS_INLINE_ROUTINE bool _Options_Is_no_wait (
rtems_option option_set
)
{
return (option_set & RTEMS_NO_WAIT) ? true : false;
a0011124: e2066001 and r6, r6, #1 a0011128: e2266001 eor r6, r6, #1 a001112c: e58d2004 str r2, [sp, #4] a0011130: e58d6000 str r6, [sp] a0011134: e2830014 add r0, r3, #20 a0011138: e5931008 ldr r1, [r3, #8] a001113c: e1a02005 mov r2, r5 a0011140: e1a03004 mov r3, r4 a0011144: eb000454 bl a001229c <_CORE_message_queue_Seize>
buffer,
size,
wait,
timeout
);
_Thread_Enable_dispatch();
a0011148: eb000b46 bl a0013e68 <_Thread_Enable_dispatch>
return _Message_queue_Translate_core_message_queue_return_code(
_Thread_Executing->Wait.return_code
a001114c: e59f3018 ldr r3, [pc, #24] ; a001116c <rtems_message_queue_receive+0x90> a0011150: e5933004 ldr r3, [r3, #4]
size,
wait,
timeout
);
_Thread_Enable_dispatch();
return _Message_queue_Translate_core_message_queue_return_code(
a0011154: e5930034 ldr r0, [r3, #52] ; 0x34 a0011158: eb000023 bl a00111ec <_Message_queue_Translate_core_message_queue_return_code> a001115c: ea000000 b a0011164 <rtems_message_queue_receive+0x88>
if ( !buffer )
return RTEMS_INVALID_ADDRESS;
if ( !size )
return RTEMS_INVALID_ADDRESS;
a0011160: e3a00009 mov r0, #9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0011164: e8bd807e pop {r1, r2, r3, r4, r5, r6, pc}
a00096e8 <rtems_object_api_maximum_class>:
int rtems_object_api_maximum_class(
int api
)
{
return _Objects_API_maximum_class(api);
a00096e8: ea000582 b a000acf8 <_Objects_API_maximum_class> <== NOT EXECUTED
a0009700 <rtems_object_get_api_class_name>:
)
{
const rtems_assoc_t *api_assoc;
const rtems_assoc_t *class_assoc;
if ( the_api == OBJECTS_INTERNAL_API )
a0009700: e3500001 cmp r0, #1 <== NOT EXECUTED
const char *rtems_object_get_api_class_name(
int the_api,
int the_class
)
{
a0009704: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *api_assoc;
const rtems_assoc_t *class_assoc;
if ( the_api == OBJECTS_INTERNAL_API )
a0009708: 0a000005 beq a0009724 <rtems_object_get_api_class_name+0x24><== NOT EXECUTED
api_assoc = rtems_object_api_internal_assoc;
else if ( the_api == OBJECTS_CLASSIC_API )
a000970c: e3500002 cmp r0, #2 <== NOT EXECUTED a0009710: 0a000005 beq a000972c <rtems_object_get_api_class_name+0x2c><== NOT EXECUTED
api_assoc = rtems_object_api_classic_assoc;
#ifdef RTEMS_POSIX_API
else if ( the_api == OBJECTS_POSIX_API )
a0009714: e3500003 cmp r0, #3 <== NOT EXECUTED
api_assoc = rtems_object_api_posix_assoc;
a0009718: 059f0034 ldreq r0, [pc, #52] ; a0009754 <rtems_object_get_api_class_name+0x54><== NOT EXECUTED
if ( the_api == OBJECTS_INTERNAL_API )
api_assoc = rtems_object_api_internal_assoc;
else if ( the_api == OBJECTS_CLASSIC_API )
api_assoc = rtems_object_api_classic_assoc;
#ifdef RTEMS_POSIX_API
else if ( the_api == OBJECTS_POSIX_API )
a000971c: 1a000008 bne a0009744 <rtems_object_get_api_class_name+0x44><== NOT EXECUTED a0009720: ea000002 b a0009730 <rtems_object_get_api_class_name+0x30> <== NOT EXECUTED
{
const rtems_assoc_t *api_assoc;
const rtems_assoc_t *class_assoc;
if ( the_api == OBJECTS_INTERNAL_API )
api_assoc = rtems_object_api_internal_assoc;
a0009724: e59f002c ldr r0, [pc, #44] ; a0009758 <rtems_object_get_api_class_name+0x58><== NOT EXECUTED a0009728: ea000000 b a0009730 <rtems_object_get_api_class_name+0x30> <== NOT EXECUTED
else if ( the_api == OBJECTS_CLASSIC_API )
api_assoc = rtems_object_api_classic_assoc;
a000972c: e59f0028 ldr r0, [pc, #40] ; a000975c <rtems_object_get_api_class_name+0x5c><== NOT EXECUTED
else if ( the_api == OBJECTS_POSIX_API )
api_assoc = rtems_object_api_posix_assoc;
#endif
else
return "BAD API";
class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class );
a0009730: eb001270 bl a000e0f8 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if ( class_assoc )
a0009734: e3500000 cmp r0, #0 <== NOT EXECUTED
return class_assoc->name;
a0009738: 15900000 ldrne r0, [r0] <== NOT EXECUTED
api_assoc = rtems_object_api_posix_assoc;
#endif
else
return "BAD API";
class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class );
if ( class_assoc )
a000973c: 149df004 popne {pc} ; (ldrne pc, [sp], #4) <== NOT EXECUTED
a0009740: ea000001 b a000974c <rtems_object_get_api_class_name+0x4c> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
else if ( the_api == OBJECTS_POSIX_API )
api_assoc = rtems_object_api_posix_assoc;
#endif
else
return "BAD API";
a0009744: e59f0014 ldr r0, [pc, #20] ; a0009760 <rtems_object_get_api_class_name+0x60><== NOT EXECUTED
a0009748: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class );
if ( class_assoc )
return class_assoc->name;
return "BAD CLASS";
a000974c: e59f0010 ldr r0, [pc, #16] ; a0009764 <rtems_object_get_api_class_name+0x64><== NOT EXECUTED
}
a0009750: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0009768 <rtems_object_get_api_name>:
};
const char *rtems_object_get_api_name(
int api
)
{
a0009768: e1a01000 mov r1, r0 <== NOT EXECUTED
a000976c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *api_assoc;
api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api );
a0009770: e59f0010 ldr r0, [pc, #16] ; a0009788 <rtems_object_get_api_name+0x20><== NOT EXECUTED a0009774: eb00125f bl a000e0f8 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if ( api_assoc )
a0009778: e3500000 cmp r0, #0 <== NOT EXECUTED
return api_assoc->name;
a000977c: 15900000 ldrne r0, [r0] <== NOT EXECUTED
return "BAD CLASS";
a0009780: 059f0004 ldreq r0, [pc, #4] ; a000978c <rtems_object_get_api_name+0x24><== NOT EXECUTED
}
a0009784: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000b11c <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
a000b11c: e92d4010 push {r4, lr} <== NOT EXECUTED
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
a000b120: e2524000 subs r4, r2, #0 <== NOT EXECUTED a000b124: 0a000019 beq a000b190 <rtems_object_get_class_information+0x74><== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
a000b128: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a000b12c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a000b130: eb0006a0 bl a000cbb8 <_Objects_Get_information> <== NOT EXECUTED
if ( !obj_info )
a000b134: e3500000 cmp r0, #0 <== NOT EXECUTED a000b138: 0a000016 beq a000b198 <rtems_object_get_class_information+0x7c><== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
a000b13c: e5903008 ldr r3, [r0, #8] <== NOT EXECUTED
info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
a000b140: e1d011b0 ldrh r1, [r0, #16] <== NOT EXECUTED
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
a000b144: e3a02000 mov r2, #0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
a000b148: e5843000 str r3, [r4] <== NOT EXECUTED
info->maximum_id = obj_info->maximum_id;
a000b14c: e590300c ldr r3, [r0, #12] <== NOT EXECUTED a000b150: e5843004 str r3, [r4, #4] <== NOT EXECUTED
info->auto_extend = obj_info->auto_extend;
a000b154: e5d03012 ldrb r3, [r0, #18] <== NOT EXECUTED
info->maximum = obj_info->maximum;
a000b158: e5841008 str r1, [r4, #8] <== NOT EXECUTED
/* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend;
a000b15c: e5c4300c strb r3, [r4, #12] <== NOT EXECUTED
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
a000b160: e3a03001 mov r3, #1 <== NOT EXECUTED a000b164: ea000004 b a000b17c <rtems_object_get_class_information+0x60><== NOT EXECUTED
if ( !obj_info->local_table[i] )
a000b168: e590c01c ldr ip, [r0, #28] <== NOT EXECUTED a000b16c: e79cc103 ldr ip, [ip, r3, lsl #2] <== NOT EXECUTED
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
a000b170: e2833001 add r3, r3, #1 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
a000b174: e35c0000 cmp ip, #0 <== NOT EXECUTED
unallocated++;
a000b178: 02822001 addeq r2, r2, #1 <== NOT EXECUTED
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
a000b17c: e1530001 cmp r3, r1 <== NOT EXECUTED a000b180: 9afffff8 bls a000b168 <rtems_object_get_class_information+0x4c><== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
a000b184: e5842010 str r2, [r4, #16] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000b188: e3a00000 mov r0, #0 <== NOT EXECUTED
a000b18c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
a000b190: e3a00009 mov r0, #9 <== NOT EXECUTED
a000b194: e8bd8010 pop {r4, pc} <== NOT EXECUTED
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
a000b198: e3a0000a mov r0, #10 <== NOT EXECUTED
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
}
a000b19c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000b1a4 <rtems_object_id_api_maximum>:
#undef rtems_object_id_api_maximum
int rtems_object_id_api_maximum(void)
{
return OBJECTS_APIS_LAST;
}
a000b1a4: e3a00003 mov r0, #3 <== NOT EXECUTED a000b1a8: e12fff1e bx lr <== NOT EXECUTED
a000b1ac <rtems_object_id_api_minimum>:
#undef rtems_object_id_api_minimum
int rtems_object_id_api_minimum(void)
{
return OBJECTS_INTERNAL_API;
}
a000b1ac: e3a00001 mov r0, #1 <== NOT EXECUTED a000b1b0: e12fff1e bx lr <== NOT EXECUTED
a000b1b4 <rtems_object_id_get_api>:
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
a000b1b4: e1a00c20 lsr r0, r0, #24 <== NOT EXECUTED
int rtems_object_id_get_api(
rtems_id id
)
{
return _Objects_Get_API( id );
}
a000b1b8: e2000007 and r0, r0, #7 <== NOT EXECUTED a000b1bc: e12fff1e bx lr <== NOT EXECUTED
a000b1c0 <rtems_object_id_get_class>:
int rtems_object_id_get_class(
rtems_id id
)
{
return _Objects_Get_class( id );
}
a000b1c0: e1a00da0 lsr r0, r0, #27 <== NOT EXECUTED a000b1c4: e12fff1e bx lr <== NOT EXECUTED
a000b1c8 <rtems_object_id_get_index>:
#undef rtems_object_id_get_index
int rtems_object_id_get_index(
rtems_id id
)
{
return _Objects_Get_index( id );
a000b1c8: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
}
a000b1cc: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a000b1d0: e12fff1e bx lr <== NOT EXECUTED
a000b1d4 <rtems_object_id_get_node>:
* be a single processor system.
*/
#if defined(RTEMS_USE_16_BIT_OBJECT)
return 1;
#else
return (id >> OBJECTS_NODE_START_BIT) & OBJECTS_NODE_VALID_BITS;
a000b1d4: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
int rtems_object_id_get_node(
rtems_id id
)
{
return _Objects_Get_node( id );
}
a000b1d8: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a000b1dc: e12fff1e bx lr <== NOT EXECUTED
a0009794 <rtems_object_set_name>:
*/
rtems_status_code rtems_object_set_name(
rtems_id id,
const char *name
)
{
a0009794: e92d4071 push {r0, r4, r5, r6, lr}
Objects_Information *information;
Objects_Locations location;
Objects_Control *the_object;
Objects_Id tmpId;
if ( !name )
a0009798: e2515000 subs r5, r1, #0
return RTEMS_INVALID_ADDRESS;
a000979c: 03a00009 moveq r0, #9
Objects_Information *information;
Objects_Locations location;
Objects_Control *the_object;
Objects_Id tmpId;
if ( !name )
a00097a0: 0a000016 beq a0009800 <rtems_object_set_name+0x6c>
return RTEMS_INVALID_ADDRESS;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
a00097a4: e3500000 cmp r0, #0 a00097a8: 059f3054 ldreq r3, [pc, #84] ; a0009804 <rtems_object_set_name+0x70> a00097ac: 11a04000 movne r4, r0 a00097b0: 05933004 ldreq r3, [r3, #4] a00097b4: 05934008 ldreq r4, [r3, #8]
information = _Objects_Get_information_id( tmpId );
a00097b8: e1a00004 mov r0, r4 a00097bc: eb000619 bl a000b028 <_Objects_Get_information_id>
if ( !information )
a00097c0: e2506000 subs r6, r0, #0
a00097c4: 0a00000c beq a00097fc <rtems_object_set_name+0x68>
return RTEMS_INVALID_ID;
the_object = _Objects_Get( information, tmpId, &location );
a00097c8: e1a01004 mov r1, r4 a00097cc: e1a0200d mov r2, sp a00097d0: eb000690 bl a000b218 <_Objects_Get>
switch ( location ) {
a00097d4: e59d4000 ldr r4, [sp]
information = _Objects_Get_information_id( tmpId );
if ( !information )
return RTEMS_INVALID_ID;
the_object = _Objects_Get( information, tmpId, &location );
a00097d8: e1a01000 mov r1, r0
switch ( location ) {
a00097dc: e3540000 cmp r4, #0
a00097e0: 1a000005 bne a00097fc <rtems_object_set_name+0x68>
case OBJECTS_LOCAL:
_Objects_Set_name( information, the_object, name );
a00097e4: e1a02005 mov r2, r5 a00097e8: e1a00006 mov r0, r6 a00097ec: eb0006e7 bl a000b390 <_Objects_Set_name>
_Thread_Enable_dispatch();
a00097f0: eb000972 bl a000bdc0 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a00097f4: e1a00004 mov r0, r4 a00097f8: ea000000 b a0009800 <rtems_object_set_name+0x6c>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a00097fc: e3a00004 mov r0, #4
}
a0009800: e8bd8078 pop {r3, r4, r5, r6, pc}
a0016060 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
a0016060: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
a0016064: e2508000 subs r8, r0, #0
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
a0016068: e1a05001 mov r5, r1 a001606c: e1a09002 mov r9, r2 a0016070: e1a0a003 mov sl, r3
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
a0016074: 0a000032 beq a0016144 <rtems_partition_create+0xe4>
return RTEMS_INVALID_NAME;
if ( !starting_address )
a0016078: e3510000 cmp r1, #0
a001607c: 0a000032 beq a001614c <rtems_partition_create+0xec>
return RTEMS_INVALID_ADDRESS;
if ( !id )
a0016080: e59d2028 ldr r2, [sp, #40] ; 0x28 a0016084: e3520000 cmp r2, #0
a0016088: 0a00002f beq a001614c <rtems_partition_create+0xec>
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
a001608c: e3590000 cmp r9, #0 a0016090: 13530000 cmpne r3, #0
a0016094: 0a00002e beq a0016154 <rtems_partition_create+0xf4>
a0016098: e1590003 cmp r9, r3
a001609c: 3a00002c bcc a0016154 <rtems_partition_create+0xf4>
a00160a0: e3130007 tst r3, #7
a00160a4: 1a00002a bne a0016154 <rtems_partition_create+0xf4>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
a00160a8: e2116007 ands r6, r1, #7
a00160ac: 1a00002a bne a001615c <rtems_partition_create+0xfc>
a00160b0: e59f30ac ldr r3, [pc, #172] ; a0016164 <rtems_partition_create+0x104> a00160b4: e5932000 ldr r2, [r3] a00160b8: e2822001 add r2, r2, #1 a00160bc: e5832000 str r2, [r3]
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
a00160c0: e59f70a0 ldr r7, [pc, #160] ; a0016168 <rtems_partition_create+0x108> a00160c4: e1a00007 mov r0, r7 a00160c8: eb0011e5 bl a001a864 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
a00160cc: e2504000 subs r4, r0, #0
a00160d0: 1a000002 bne a00160e0 <rtems_partition_create+0x80>
_Thread_Enable_dispatch();
a00160d4: eb0015ef bl a001b898 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_TOO_MANY;
a00160d8: e3a00005 mov r0, #5 <== NOT EXECUTED
a00160dc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
a00160e0: e59d3024 ldr r3, [sp, #36] ; 0x24
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
a00160e4: e1a0100a mov r1, sl
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
a00160e8: e5845010 str r5, [r4, #16]
the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set;
a00160ec: e584301c str r3, [r4, #28]
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
a00160f0: e5849014 str r9, [r4, #20]
the_partition->buffer_size = buffer_size;
a00160f4: e584a018 str sl, [r4, #24]
the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0;
a00160f8: e5846020 str r6, [r4, #32]
_Chain_Initialize( &the_partition->Memory, starting_address,
a00160fc: e1a00009 mov r0, r9 a0016100: eb0061f6 bl a002e8e0 <__aeabi_uidiv> a0016104: e284b024 add fp, r4, #36 ; 0x24 a0016108: e1a02000 mov r2, r0 a001610c: e1a01005 mov r1, r5 a0016110: e1a0000b mov r0, fp a0016114: e1a0300a mov r3, sl a0016118: eb000beb bl a00190cc <_Chain_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a001611c: e597201c ldr r2, [r7, #28]
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
a0016120: e1d410b8 ldrh r1, [r4, #8] a0016124: e5943008 ldr r3, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0016128: e7824101 str r4, [r2, r1, lsl #2]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
a001612c: e59d2028 ldr r2, [sp, #40] ; 0x28
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a0016130: e584800c str r8, [r4, #12] a0016134: e5823000 str r3, [r2]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
a0016138: eb0015d6 bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a001613c: e1a00006 mov r0, r6
a0016140: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
)
{
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
a0016144: e3a00003 mov r0, #3 <== NOT EXECUTED
a0016148: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
a001614c: e3a00009 mov r0, #9 <== NOT EXECUTED
a0016150: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
a0016154: e3a00008 mov r0, #8 <== NOT EXECUTED
a0016158: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
if ( !_Addresses_Is_aligned( starting_address ) )
return RTEMS_INVALID_ADDRESS;
a001615c: e3a00009 mov r0, #9 <== NOT EXECUTED
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
a0016160: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a001616c <rtems_partition_delete>:
*/
rtems_status_code rtems_partition_delete(
rtems_id id
)
{
a001616c: e92d4031 push {r0, r4, r5, lr}
a0016170: e1a01000 mov r1, r0
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
a0016174: e1a0200d mov r2, sp a0016178: e59f0050 ldr r0, [pc, #80] ; a00161d0 <rtems_partition_delete+0x64> a001617c: eb0012e9 bl a001ad28 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
a0016180: e59d3000 ldr r3, [sp] a0016184: e1a04000 mov r4, r0 a0016188: e3530000 cmp r3, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a001618c: 13a00004 movne r0, #4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
a0016190: 1a00000d bne a00161cc <rtems_partition_delete+0x60>
case OBJECTS_LOCAL:
if ( the_partition->number_of_used_blocks == 0 ) {
a0016194: e5945020 ldr r5, [r4, #32] a0016198: e3550000 cmp r5, #0
a001619c: 1a000008 bne a00161c4 <rtems_partition_delete+0x58>
_Objects_Close( &_Partition_Information, &the_partition->Object );
a00161a0: e59f0028 ldr r0, [pc, #40] ; a00161d0 <rtems_partition_delete+0x64> a00161a4: e1a01004 mov r1, r4 a00161a8: eb0011cf bl a001a8ec <_Objects_Close>
*/
RTEMS_INLINE_ROUTINE void _Partition_Free (
Partition_Control *the_partition
)
{
_Objects_Free( &_Partition_Information, &the_partition->Object );
a00161ac: e59f001c ldr r0, [pc, #28] ; a00161d0 <rtems_partition_delete+0x64> a00161b0: e1a01004 mov r1, r4 a00161b4: eb001273 bl a001ab88 <_Objects_Free>
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
a00161b8: eb0015b6 bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a00161bc: e1a00005 mov r0, r5 a00161c0: ea000001 b a00161cc <rtems_partition_delete+0x60>
}
_Thread_Enable_dispatch();
a00161c4: eb0015b3 bl a001b898 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
a00161c8: e3a0000c mov r0, #12 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a00161cc: e8bd8038 pop {r3, r4, r5, pc}
a001627c <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
a001627c: e92d4071 push {r0, r4, r5, r6, lr}
a0016280: e1a03000 mov r3, r0
a0016284: e1a04001 mov r4, r1
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
a0016288: e59f0088 ldr r0, [pc, #136] ; a0016318 <rtems_partition_return_buffer+0x9c> a001628c: e1a01003 mov r1, r3 a0016290: e1a0200d mov r2, sp a0016294: eb0012a3 bl a001ad28 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
a0016298: e59d3000 ldr r3, [sp] a001629c: e1a05000 mov r5, r0 a00162a0: e3530000 cmp r3, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a00162a4: 13a00004 movne r0, #4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
a00162a8: 1a000016 bne a0016308 <rtems_partition_return_buffer+0x8c>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
a00162ac: e5950010 ldr r0, [r5, #16] a00162b0: e5953014 ldr r3, [r5, #20] a00162b4: e0803003 add r3, r0, r3
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
a00162b8: e1540003 cmp r4, r3 a00162bc: 83a03000 movhi r3, #0 a00162c0: 93a03001 movls r3, #1 a00162c4: e1540000 cmp r4, r0 a00162c8: 33a03000 movcc r3, #0
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
a00162cc: e3530000 cmp r3, #0
a00162d0: 0a00000d beq a001630c <rtems_partition_return_buffer+0x90>
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
a00162d4: e0600004 rsb r0, r0, r4 a00162d8: e5951018 ldr r1, [r5, #24] a00162dc: eb006217 bl a002eb40 <__umodsi3>
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
a00162e0: e2506000 subs r6, r0, #0
a00162e4: 1a000008 bne a001630c <rtems_partition_return_buffer+0x90>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
a00162e8: e2850024 add r0, r5, #36 ; 0x24 a00162ec: e1a01004 mov r1, r4 a00162f0: eb000b55 bl a001904c <_Chain_Append>
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
a00162f4: e5953020 ldr r3, [r5, #32] a00162f8: e2433001 sub r3, r3, #1 a00162fc: e5853020 str r3, [r5, #32]
_Thread_Enable_dispatch();
a0016300: eb001564 bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0016304: e1a00006 mov r0, r6
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0016308: e8bd8078 pop {r3, r4, r5, r6, pc}
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
a001630c: eb001561 bl a001b898 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
a0016310: e3a00009 mov r0, #9 <== NOT EXECUTED a0016314: eafffffb b a0016308 <rtems_partition_return_buffer+0x8c> <== NOT EXECUTED
a00156c0 <rtems_port_create>:
void *internal_start,
void *external_start,
uint32_t length,
rtems_id *id
)
{
a00156c0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
register Dual_ported_memory_Control *the_port;
if ( !rtems_is_name_valid( name ) )
a00156c4: e250a000 subs sl, r0, #0
void *internal_start,
void *external_start,
uint32_t length,
rtems_id *id
)
{
a00156c8: e1a04001 mov r4, r1 a00156cc: e1a05002 mov r5, r2 a00156d0: e1a09003 mov r9, r3 a00156d4: e59d6020 ldr r6, [sp, #32]
register Dual_ported_memory_Control *the_port;
if ( !rtems_is_name_valid( name ) )
a00156d8: 0a00001d beq a0015754 <rtems_port_create+0x94>
return RTEMS_INVALID_NAME;
if ( !id )
a00156dc: e3560000 cmp r6, #0
a00156e0: 0a00001d beq a001575c <rtems_port_create+0x9c>
* id - port id
* RTEMS_SUCCESSFUL - if successful
* error code - if unsuccessful
*/
rtems_status_code rtems_port_create(
a00156e4: e1828001 orr r8, r2, r1
return RTEMS_INVALID_NAME;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( !_Addresses_Is_aligned( internal_start ) ||
a00156e8: e2188007 ands r8, r8, #7
a00156ec: 1a00001c bne a0015764 <rtems_port_create+0xa4>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a00156f0: e59f3074 ldr r3, [pc, #116] ; a001576c <rtems_port_create+0xac> a00156f4: e5932000 ldr r2, [r3] a00156f8: e2822001 add r2, r2, #1 a00156fc: e5832000 str r2, [r3]
*/
RTEMS_INLINE_ROUTINE Dual_ported_memory_Control
*_Dual_ported_memory_Allocate ( void )
{
return (Dual_ported_memory_Control *)
_Objects_Allocate( &_Dual_ported_memory_Information );
a0015700: e59f7068 ldr r7, [pc, #104] ; a0015770 <rtems_port_create+0xb0> a0015704: e1a00007 mov r0, r7 a0015708: eb001455 bl a001a864 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_port = _Dual_ported_memory_Allocate();
if ( !the_port ) {
a001570c: e3500000 cmp r0, #0
a0015710: 1a000002 bne a0015720 <rtems_port_create+0x60>
_Thread_Enable_dispatch();
a0015714: eb00185f bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
a0015718: e3a00005 mov r0, #5
a001571c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
a0015720: e5903008 ldr r3, [r0, #8] a0015724: e1d010b8 ldrh r1, [r0, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0015728: e597201c ldr r2, [r7, #28]
}
the_port->internal_base = internal_start;
the_port->external_base = external_start;
the_port->length = length - 1;
a001572c: e2499001 sub r9, r9, #1
if ( !the_port ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_port->internal_base = internal_start;
a0015730: e5804010 str r4, [r0, #16]
the_port->external_base = external_start;
a0015734: e5805014 str r5, [r0, #20]
the_port->length = length - 1;
a0015738: e5809018 str r9, [r0, #24] a001573c: e7820101 str r0, [r2, r1, lsl #2]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a0015740: e580a00c str sl, [r0, #12]
&_Dual_ported_memory_Information,
&the_port->Object,
(Objects_Name) name
);
*id = the_port->Object.id;
a0015744: e5863000 str r3, [r6]
_Thread_Enable_dispatch();
a0015748: eb001852 bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a001574c: e1a00008 mov r0, r8
a0015750: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
)
{
register Dual_ported_memory_Control *the_port;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
a0015754: e3a00003 mov r0, #3 <== NOT EXECUTED
a0015758: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
if ( !id )
return RTEMS_INVALID_ADDRESS;
a001575c: e3a00009 mov r0, #9 <== NOT EXECUTED
a0015760: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
if ( !_Addresses_Is_aligned( internal_start ) ||
!_Addresses_Is_aligned( external_start ) )
return RTEMS_INVALID_ADDRESS;
a0015764: e3a00009 mov r0, #9 <== NOT EXECUTED
);
*id = the_port->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
a0015768: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
a001631c <rtems_rate_monotonic_cancel>:
*/
rtems_status_code rtems_rate_monotonic_cancel(
rtems_id id
)
{
a001631c: e92d4031 push {r0, r4, r5, lr}
a0016320: e1a01000 mov r1, r0
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
a0016324: e1a0200d mov r2, sp a0016328: e59f004c ldr r0, [pc, #76] ; a001637c <rtems_rate_monotonic_cancel+0x60> a001632c: eb00127d bl a001ad28 <_Objects_Get>
Rate_monotonic_Control *the_period;
Objects_Locations location;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a0016330: e59d4000 ldr r4, [sp] a0016334: e1a05000 mov r5, r0 a0016338: e3540000 cmp r4, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a001633c: 13a00004 movne r0, #4
{
Rate_monotonic_Control *the_period;
Objects_Locations location;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a0016340: 1a00000c bne a0016378 <rtems_rate_monotonic_cancel+0x5c>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
a0016344: e59f3034 ldr r3, [pc, #52] ; a0016380 <rtems_rate_monotonic_cancel+0x64> a0016348: e5952040 ldr r2, [r5, #64] ; 0x40 a001634c: e5933004 ldr r3, [r3, #4] a0016350: e1520003 cmp r2, r3
a0016354: 0a000002 beq a0016364 <rtems_rate_monotonic_cancel+0x48>
_Thread_Enable_dispatch();
a0016358: eb00154e bl a001b898 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_NOT_OWNER_OF_RESOURCE;
a001635c: e3a00017 mov r0, #23 <== NOT EXECUTED a0016360: ea000004 b a0016378 <rtems_rate_monotonic_cancel+0x5c> <== NOT EXECUTED
}
(void) _Watchdog_Remove( &the_period->Timer );
a0016364: e2850010 add r0, r5, #16 a0016368: eb0019ed bl a001cb24 <_Watchdog_Remove>
the_period->state = RATE_MONOTONIC_INACTIVE;
a001636c: e5854038 str r4, [r5, #56] ; 0x38
_Thread_Enable_dispatch();
a0016370: eb001548 bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0016374: e1a00004 mov r0, r4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0016378: e8bd8038 pop {r3, r4, r5, pc}
a000a180 <rtems_rate_monotonic_create>:
rtems_status_code rtems_rate_monotonic_create(
rtems_name name,
rtems_id *id
)
{
a000a180: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Rate_monotonic_Control *the_period;
if ( !rtems_is_name_valid( name ) )
a000a184: e2508000 subs r8, r0, #0
rtems_status_code rtems_rate_monotonic_create(
rtems_name name,
rtems_id *id
)
{
a000a188: e1a06001 mov r6, r1
Rate_monotonic_Control *the_period;
if ( !rtems_is_name_valid( name ) )
a000a18c: 0a000028 beq a000a234 <rtems_rate_monotonic_create+0xb4>
return RTEMS_INVALID_NAME;
if ( !id )
a000a190: e3510000 cmp r1, #0
a000a194: 0a000028 beq a000a23c <rtems_rate_monotonic_create+0xbc>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000a198: e59f30a4 ldr r3, [pc, #164] ; a000a244 <rtems_rate_monotonic_create+0xc4> a000a19c: e5932000 ldr r2, [r3] a000a1a0: e2822001 add r2, r2, #1 a000a1a4: e5832000 str r2, [r3]
* the inactive chain of free period control blocks.
*/
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void )
{
return (Rate_monotonic_Control *)
_Objects_Allocate( &_Rate_monotonic_Information );
a000a1a8: e59f7098 ldr r7, [pc, #152] ; a000a248 <rtems_rate_monotonic_create+0xc8> a000a1ac: e1a00007 mov r0, r7 a000a1b0: eb0007aa bl a000c060 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_period = _Rate_monotonic_Allocate();
if ( !the_period ) {
a000a1b4: e2504000 subs r4, r0, #0
a000a1b8: 1a000002 bne a000a1c8 <rtems_rate_monotonic_create+0x48>
_Thread_Enable_dispatch();
a000a1bc: eb000be6 bl a000d15c <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_TOO_MANY;
a000a1c0: e3a00005 mov r0, #5 <== NOT EXECUTED
a000a1c4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
}
the_period->owner = _Thread_Executing;
a000a1c8: e59f307c ldr r3, [pc, #124] ; a000a24c <rtems_rate_monotonic_create+0xcc>
the_period->state = RATE_MONOTONIC_INACTIVE;
a000a1cc: e3a05000 mov r5, #0
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
a000a1d0: e1a01005 mov r1, r5
if ( !the_period ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
a000a1d4: e5933004 ldr r3, [r3, #4]
the_period->state = RATE_MONOTONIC_INACTIVE;
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
a000a1d8: e3a02038 mov r2, #56 ; 0x38
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
the_period->state = RATE_MONOTONIC_INACTIVE;
a000a1dc: e5845038 str r5, [r4, #56] ; 0x38
if ( !the_period ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
a000a1e0: e5843040 str r3, [r4, #64] ; 0x40
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a000a1e4: e5845018 str r5, [r4, #24]
the_watchdog->routine = routine;
a000a1e8: e584502c str r5, [r4, #44] ; 0x2c
the_watchdog->id = id;
a000a1ec: e5845030 str r5, [r4, #48] ; 0x30
the_watchdog->user_data = user_data;
a000a1f0: e5845034 str r5, [r4, #52] ; 0x34
the_period->state = RATE_MONOTONIC_INACTIVE;
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
a000a1f4: e2840054 add r0, r4, #84 ; 0x54 a000a1f8: eb002554 bl a0013750 <memset> a000a1fc: e3e03102 mvn r3, #-2147483648 ; 0x80000000 a000a200: e584305c str r3, [r4, #92] ; 0x5c a000a204: e5843060 str r3, [r4, #96] ; 0x60 a000a208: e5843074 str r3, [r4, #116] ; 0x74 a000a20c: e5843078 str r3, [r4, #120] ; 0x78
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000a210: e597201c ldr r2, [r7, #28]
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
a000a214: e5943008 ldr r3, [r4, #8] a000a218: e1d410b8 ldrh r1, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a000a21c: e7824101 str r4, [r2, r1, lsl #2]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a000a220: e584800c str r8, [r4, #12]
&_Rate_monotonic_Information,
&the_period->Object,
(Objects_Name) name
);
*id = the_period->Object.id;
a000a224: e5863000 str r3, [r6]
_Thread_Enable_dispatch();
a000a228: eb000bcb bl a000d15c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000a22c: e1a00005 mov r0, r5
a000a230: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
)
{
Rate_monotonic_Control *the_period;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
a000a234: e3a00003 mov r0, #3 <== NOT EXECUTED
a000a238: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
if ( !id )
return RTEMS_INVALID_ADDRESS;
a000a23c: e3a00009 mov r0, #9 <== NOT EXECUTED
);
*id = the_period->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
a000a240: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a001062c <rtems_rate_monotonic_get_statistics>:
rtems_status_code rtems_rate_monotonic_get_statistics(
rtems_id id,
rtems_rate_monotonic_period_statistics *statistics
)
{
a001062c: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
Objects_Locations location;
Rate_monotonic_Control *the_period;
rtems_rate_monotonic_period_statistics *dst;
Rate_monotonic_Statistics *src;
if ( !statistics )
a0010630: e2514000 subs r4, r1, #0 <== NOT EXECUTED
rtems_status_code rtems_rate_monotonic_get_statistics(
rtems_id id,
rtems_rate_monotonic_period_statistics *statistics
)
{
a0010634: e1a03000 mov r3, r0 <== NOT EXECUTED
Rate_monotonic_Control *the_period;
rtems_rate_monotonic_period_statistics *dst;
Rate_monotonic_Statistics *src;
if ( !statistics )
return RTEMS_INVALID_ADDRESS;
a0010638: 03a00009 moveq r0, #9 <== NOT EXECUTED
Objects_Locations location;
Rate_monotonic_Control *the_period;
rtems_rate_monotonic_period_statistics *dst;
Rate_monotonic_Statistics *src;
if ( !statistics )
a001063c: 0a000025 beq a00106d8 <rtems_rate_monotonic_get_statistics+0xac><== NOT EXECUTED a0010640: e59f0094 ldr r0, [pc, #148] ; a00106dc <rtems_rate_monotonic_get_statistics+0xb0><== NOT EXECUTED a0010644: e1a01003 mov r1, r3 <== NOT EXECUTED a0010648: e1a0200d mov r2, sp <== NOT EXECUTED a001064c: ebffefe6 bl a000c5ec <_Objects_Get> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a0010650: e59d5000 ldr r5, [sp] <== NOT EXECUTED a0010654: e3550000 cmp r5, #0 <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0010658: 13a00004 movne r0, #4 <== NOT EXECUTED
if ( !statistics )
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a001065c: 1a00001d bne a00106d8 <rtems_rate_monotonic_get_statistics+0xac><== NOT EXECUTED
case OBJECTS_LOCAL:
dst = statistics;
src = &the_period->Statistics;
dst->count = src->count;
a0010660: e5903054 ldr r3, [r0, #84] ; 0x54 <== NOT EXECUTED a0010664: e5843000 str r3, [r4] <== NOT EXECUTED
dst->missed_count = src->missed_count;
a0010668: e5903058 ldr r3, [r0, #88] ; 0x58 <== NOT EXECUTED a001066c: e5843004 str r3, [r4, #4] <== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_To_timespec( &src->min_cpu_time, &dst->min_cpu_time );
a0010670: e280305c add r3, r0, #92 ; 0x5c <== NOT EXECUTED
a0010674: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a0010678: e5842008 str r2, [r4, #8] <== NOT EXECUTED
a001067c: e584300c str r3, [r4, #12] <== NOT EXECUTED
_Timestamp_To_timespec( &src->max_cpu_time, &dst->max_cpu_time );
a0010680: e2803064 add r3, r0, #100 ; 0x64 <== NOT EXECUTED
a0010684: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a0010688: e5842010 str r2, [r4, #16] <== NOT EXECUTED
a001068c: e5843014 str r3, [r4, #20] <== NOT EXECUTED
_Timestamp_To_timespec( &src->total_cpu_time, &dst->total_cpu_time );
a0010690: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED
a0010694: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a0010698: e5842018 str r2, [r4, #24] <== NOT EXECUTED
a001069c: e584301c str r3, [r4, #28] <== NOT EXECUTED
_Timestamp_To_timespec( &src->min_wall_time, &dst->min_wall_time );
a00106a0: e2803074 add r3, r0, #116 ; 0x74 <== NOT EXECUTED
a00106a4: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a00106a8: e5842020 str r2, [r4, #32] <== NOT EXECUTED
a00106ac: e5843024 str r3, [r4, #36] ; 0x24 <== NOT EXECUTED
_Timestamp_To_timespec( &src->max_wall_time, &dst->max_wall_time );
a00106b0: e280307c add r3, r0, #124 ; 0x7c <== NOT EXECUTED
a00106b4: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a00106b8: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED
a00106bc: e584302c str r3, [r4, #44] ; 0x2c <== NOT EXECUTED
_Timestamp_To_timespec( &src->total_wall_time, &dst->total_wall_time );
a00106c0: e2803084 add r3, r0, #132 ; 0x84 <== NOT EXECUTED
a00106c4: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a00106c8: e5842030 str r2, [r4, #48] ; 0x30 <== NOT EXECUTED
a00106cc: e5843034 str r3, [r4, #52] ; 0x34 <== NOT EXECUTED
dst->min_wall_time = src->min_wall_time;
dst->max_wall_time = src->max_wall_time;
dst->total_wall_time = src->total_wall_time;
#endif
_Thread_Enable_dispatch();
a00106d0: ebfff2a1 bl a000d15c <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a00106d4: e1a00005 mov r0, r5 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a00106d8: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a00106e0 <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
a00106e0: e92d4010 push {r4, lr}
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
a00106e4: e2514000 subs r4, r1, #0
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
a00106e8: e1a03000 mov r3, r0 a00106ec: e24dd014 sub sp, sp, #20
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
return RTEMS_INVALID_ADDRESS;
a00106f0: 03a00009 moveq r0, #9
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
a00106f4: 0a000023 beq a0010788 <rtems_rate_monotonic_get_status+0xa8>
a00106f8: e1a01003 mov r1, r3 a00106fc: e28d2010 add r2, sp, #16 a0010700: e59f0088 ldr r0, [pc, #136] ; a0010790 <rtems_rate_monotonic_get_status+0xb0> a0010704: ebffefb8 bl a000c5ec <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a0010708: e59d2010 ldr r2, [sp, #16] a001070c: e1a03000 mov r3, r0 a0010710: e3520000 cmp r2, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0010714: 13a00004 movne r0, #4
if ( !status )
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a0010718: 1a00001a bne a0010788 <rtems_rate_monotonic_get_status+0xa8>
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
a001071c: e5932040 ldr r2, [r3, #64] ; 0x40
status->state = the_period->state;
a0010720: e5933038 ldr r3, [r3, #56] ; 0x38
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
a0010724: e5922008 ldr r2, [r2, #8]
status->state = the_period->state;
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
a0010728: e3530000 cmp r3, #0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
status->state = the_period->state;
a001072c: e884000c stm r4, {r2, r3}
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timespec_Set_to_zero( &status->since_last_period );
a0010730: 05843008 streq r3, [r4, #8] a0010734: 0584300c streq r3, [r4, #12]
_Timespec_Set_to_zero( &status->executed_since_last_period );
a0010738: 05843010 streq r3, [r4, #16] a001073c: 05843014 streq r3, [r4, #20]
a0010740: 0a00000e beq a0010780 <rtems_rate_monotonic_get_status+0xa0>
} else {
/*
* Grab the current status.
*/
valid_status =
a0010744: e1a0100d mov r1, sp <== NOT EXECUTED a0010748: e28d2008 add r2, sp, #8 <== NOT EXECUTED a001074c: ebffe6cb bl a000a280 <_Rate_monotonic_Get_status> <== NOT EXECUTED
_Rate_monotonic_Get_status(
the_period, &since_last_period, &executed
);
if (!valid_status) {
a0010750: e3500000 cmp r0, #0 <== NOT EXECUTED a0010754: 1a000002 bne a0010764 <rtems_rate_monotonic_get_status+0x84><== NOT EXECUTED
_Thread_Enable_dispatch();
a0010758: ebfff27f bl a000d15c <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_NOT_DEFINED;
a001075c: e3a0000b mov r0, #11 <== NOT EXECUTED a0010760: ea000008 b a0010788 <rtems_rate_monotonic_get_status+0xa8> <== NOT EXECUTED
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_To_timespec(
a0010764: e89d000c ldm sp, {r2, r3} <== NOT EXECUTED
a0010768: e5842008 str r2, [r4, #8] <== NOT EXECUTED
a001076c: e584300c str r3, [r4, #12] <== NOT EXECUTED
&since_last_period, &status->since_last_period
);
_Timestamp_To_timespec(
a0010770: e28d3008 add r3, sp, #8 <== NOT EXECUTED
a0010774: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a0010778: e5842010 str r2, [r4, #16] <== NOT EXECUTED
a001077c: e5843014 str r3, [r4, #20] <== NOT EXECUTED
status->since_last_period = since_last_period;
status->executed_since_last_period = executed;
#endif
}
_Thread_Enable_dispatch();
a0010780: ebfff275 bl a000d15c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0010784: e3a00000 mov r0, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0010788: e28dd014 add sp, sp, #20
a001078c: e8bd8010 pop {r4, pc}
a000a484 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
a000a484: e92d40f1 push {r0, r4, r5, r6, r7, lr}
a000a488: e1a05000 mov r5, r0
a000a48c: e1a04001 mov r4, r1
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
a000a490: e59f0170 ldr r0, [pc, #368] ; a000a608 <rtems_rate_monotonic_period+0x184> a000a494: e1a01005 mov r1, r5 a000a498: e1a0200d mov r2, sp a000a49c: eb000852 bl a000c5ec <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a000a4a0: e59d3000 ldr r3, [sp] a000a4a4: e1a06000 mov r6, r0 a000a4a8: e3530000 cmp r3, #0
a000a4ac: 1a000052 bne a000a5fc <rtems_rate_monotonic_period+0x178>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
a000a4b0: e59f3154 ldr r3, [pc, #340] ; a000a60c <rtems_rate_monotonic_period+0x188> a000a4b4: e5902040 ldr r2, [r0, #64] ; 0x40 a000a4b8: e5933004 ldr r3, [r3, #4] a000a4bc: e1520003 cmp r2, r3
a000a4c0: 0a000002 beq a000a4d0 <rtems_rate_monotonic_period+0x4c>
_Thread_Enable_dispatch();
a000a4c4: eb000b24 bl a000d15c <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_NOT_OWNER_OF_RESOURCE;
a000a4c8: e3a04017 mov r4, #23 <== NOT EXECUTED a000a4cc: ea00004b b a000a600 <rtems_rate_monotonic_period+0x17c> <== NOT EXECUTED
}
if ( length == RTEMS_PERIOD_STATUS ) {
a000a4d0: e3540000 cmp r4, #0
a000a4d4: 1a000005 bne a000a4f0 <rtems_rate_monotonic_period+0x6c>
switch ( the_period->state ) {
a000a4d8: e5903038 ldr r3, [r0, #56] ; 0x38 a000a4dc: e3530004 cmp r3, #4 a000a4e0: 959f2128 ldrls r2, [pc, #296] ; a000a610 <rtems_rate_monotonic_period+0x18c> a000a4e4: 97924103 ldrls r4, [r2, r3, lsl #2]
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
a000a4e8: eb000b1b bl a000d15c <_Thread_Enable_dispatch>
return( return_value );
a000a4ec: ea000043 b a000a600 <rtems_rate_monotonic_period+0x17c>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a4f0: e10f7000 mrs r7, CPSR a000a4f4: e3873080 orr r3, r7, #128 ; 0x80 a000a4f8: e129f003 msr CPSR_fc, r3
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
a000a4fc: e5903038 ldr r3, [r0, #56] ; 0x38 a000a500: e3530000 cmp r3, #0
a000a504: 1a000011 bne a000a550 <rtems_rate_monotonic_period+0xcc>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000a508: e129f007 msr CPSR_fc, r7
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
a000a50c: ebffff89 bl a000a338 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
a000a510: e3a03002 mov r3, #2 a000a514: e5863038 str r3, [r6, #56] ; 0x38
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a000a518: e59f30f4 ldr r3, [pc, #244] ; a000a614 <rtems_rate_monotonic_period+0x190>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a000a51c: e3a07000 mov r7, #0
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
a000a520: e586403c str r4, [r6, #60] ; 0x3c
the_watchdog->routine = routine;
a000a524: e586302c str r3, [r6, #44] ; 0x2c
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000a528: e586401c str r4, [r6, #28]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a000a52c: e59f00e4 ldr r0, [pc, #228] ; a000a618 <rtems_rate_monotonic_period+0x194> a000a530: e2861010 add r1, r6, #16
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a000a534: e5867018 str r7, [r6, #24]
the_watchdog->routine = routine; the_watchdog->id = id;
a000a538: e5865030 str r5, [r6, #48] ; 0x30
the_watchdog->user_data = user_data;
a000a53c: e5867034 str r7, [r6, #52] ; 0x34
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a000a540: eb000edb bl a000e0b4 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
a000a544: e1a04007 mov r4, r7
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
a000a548: eb000b03 bl a000d15c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000a54c: ea00002b b a000a600 <rtems_rate_monotonic_period+0x17c>
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
a000a550: e3530002 cmp r3, #2
a000a554: 1a00001a bne a000a5c4 <rtems_rate_monotonic_period+0x140>
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
a000a558: ebffff93 bl a000a3ac <_Rate_monotonic_Update_statistics>
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
a000a55c: e3a03001 mov r3, #1 a000a560: e5863038 str r3, [r6, #56] ; 0x38
the_period->next_length = length;
a000a564: e586403c str r4, [r6, #60] ; 0x3c a000a568: e129f007 msr CPSR_fc, r7
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
a000a56c: e59f3098 ldr r3, [pc, #152] ; a000a60c <rtems_rate_monotonic_period+0x188>
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
a000a570: e3a01901 mov r1, #16384 ; 0x4000
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
a000a574: e5930004 ldr r0, [r3, #4] a000a578: e5963008 ldr r3, [r6, #8] a000a57c: e5803020 str r3, [r0, #32]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
a000a580: eb000d0a bl a000d9b0 <_Thread_Set_state>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a584: e10f2000 mrs r2, CPSR a000a588: e3823080 orr r3, r2, #128 ; 0x80 a000a58c: e129f003 msr CPSR_fc, r3
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
a000a590: e3a01002 mov r1, #2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
a000a594: e5963038 ldr r3, [r6, #56] ; 0x38
the_period->state = RATE_MONOTONIC_ACTIVE;
a000a598: e5861038 str r1, [r6, #56] ; 0x38
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000a59c: e129f002 msr CPSR_fc, r2
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
a000a5a0: e3530003 cmp r3, #3
a000a5a4: 1a000003 bne a000a5b8 <rtems_rate_monotonic_period+0x134>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
a000a5a8: e59f305c ldr r3, [pc, #92] ; a000a60c <rtems_rate_monotonic_period+0x188><== NOT EXECUTED a000a5ac: e3a01901 mov r1, #16384 ; 0x4000 <== NOT EXECUTED a000a5b0: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a000a5b4: eb000a1d bl a000ce30 <_Thread_Clear_state> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000a5b8: eb000ae7 bl a000d15c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000a5bc: e3a04000 mov r4, #0 <== NOT EXECUTED a000a5c0: ea00000e b a000a600 <rtems_rate_monotonic_period+0x17c> <== NOT EXECUTED
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
a000a5c4: e3530004 cmp r3, #4 <== NOT EXECUTED a000a5c8: 1a00000b bne a000a5fc <rtems_rate_monotonic_period+0x178> <== NOT EXECUTED
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
a000a5cc: ebffff76 bl a000a3ac <_Rate_monotonic_Update_statistics> <== NOT EXECUTED a000a5d0: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
a000a5d4: e3a03002 mov r3, #2 <== NOT EXECUTED a000a5d8: e5863038 str r3, [r6, #56] ; 0x38 <== NOT EXECUTED
the_period->next_length = length;
a000a5dc: e586403c str r4, [r6, #60] ; 0x3c <== NOT EXECUTED
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000a5e0: e586401c str r4, [r6, #28] <== NOT EXECUTED
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a000a5e4: e59f002c ldr r0, [pc, #44] ; a000a618 <rtems_rate_monotonic_period+0x194><== NOT EXECUTED a000a5e8: e2861010 add r1, r6, #16 <== NOT EXECUTED a000a5ec: eb000eb0 bl a000e0b4 <_Watchdog_Insert> <== NOT EXECUTED
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
a000a5f0: e3a04006 mov r4, #6 <== NOT EXECUTED
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
a000a5f4: eb000ad8 bl a000d15c <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_TIMEOUT;
a000a5f8: ea000000 b a000a600 <rtems_rate_monotonic_period+0x17c> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000a5fc: e3a04004 mov r4, #4 <== NOT EXECUTED
}
a000a600: e1a00004 mov r0, r4
a000a604: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a000a804 <rtems_rate_monotonic_report_statistics>:
void rtems_rate_monotonic_report_statistics( void )
{
rtems_rate_monotonic_report_statistics_with_plugin( NULL, printk_plugin );
a000a804: e59f1004 ldr r1, [pc, #4] ; a000a810 <rtems_rate_monotonic_report_statistics+0xc><== NOT EXECUTED a000a808: e3a00000 mov r0, #0 <== NOT EXECUTED a000a80c: eaffff82 b a000a61c <rtems_rate_monotonic_report_statistics_with_plugin><== NOT EXECUTED
a000a61c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000a61c: 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 )
a000a620: e2514000 subs r4, r1, #0 <== NOT EXECUTED
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000a624: e24dd078 sub sp, sp, #120 ; 0x78 <== NOT EXECUTED a000a628: e1a05000 mov r5, 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 )
a000a62c: 0a000068 beq a000a7d4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1b8><== NOT EXECUTED
return;
(*print)( context, "Period information by period\n" );
a000a630: e59f11a4 ldr r1, [pc, #420] ; a000a7dc <rtems_rate_monotonic_report_statistics_with_plugin+0x1c0><== NOT EXECUTED a000a634: e12fff34 blx r4 <== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
a000a638: e59f11a0 ldr r1, [pc, #416] ; a000a7e0 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c4><== NOT EXECUTED a000a63c: e1a00005 mov r0, r5 <== NOT EXECUTED a000a640: e12fff34 blx r4 <== NOT EXECUTED
(*print)( context, "--- Wall times are in seconds ---\n" );
a000a644: e59f1198 ldr r1, [pc, #408] ; a000a7e4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8><== NOT EXECUTED a000a648: e1a00005 mov r0, r5 <== NOT EXECUTED a000a64c: e12fff34 blx r4 <== NOT EXECUTED
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
a000a650: e59f1190 ldr r1, [pc, #400] ; a000a7e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1cc><== NOT EXECUTED a000a654: e1a00005 mov r0, r5 <== NOT EXECUTED a000a658: e12fff34 blx r4 <== 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 );
a000a65c: e28d7018 add r7, sp, #24 <== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
a000a660: e1a00005 mov r0, r5 <== NOT EXECUTED a000a664: e59f1180 ldr r1, [pc, #384] ; a000a7ec <rtems_rate_monotonic_report_statistics_with_plugin+0x1d0><== 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 ;
a000a668: e59f8180 ldr r8, [pc, #384] ; a000a7f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d4><== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
a000a66c: e12fff34 blx r4 <== NOT EXECUTED
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
a000a670: e2873018 add r3, r7, #24 <== NOT EXECUTED a000a674: e58d3010 str r3, [sp, #16] <== NOT EXECUTED
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
a000a678: e2873030 add r3, r7, #48 ; 0x30 <== 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 ;
a000a67c: e5986008 ldr r6, [r8, #8] <== NOT EXECUTED
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
a000a680: e28da070 add sl, sp, #112 ; 0x70 <== NOT EXECUTED
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
a000a684: e28d9068 add r9, sp, #104 ; 0x68 <== NOT EXECUTED
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
a000a688: e58d3014 str r3, [sp, #20] <== 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 ;
a000a68c: ea00004d b a000a7c8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ac><== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
a000a690: e1a00006 mov r0, r6 <== NOT EXECUTED a000a694: e1a01007 mov r1, r7 <== NOT EXECUTED a000a698: eb0017e3 bl a001062c <rtems_rate_monotonic_get_statistics> <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL )
a000a69c: e3500000 cmp r0, #0 <== NOT EXECUTED a000a6a0: 1a000047 bne a000a7c4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== NOT EXECUTED
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
a000a6a4: e28d1050 add r1, sp, #80 ; 0x50 <== NOT EXECUTED a000a6a8: e1a00006 mov r0, r6 <== NOT EXECUTED a000a6ac: eb00180b bl a00106e0 <rtems_rate_monotonic_get_status> <== NOT EXECUTED
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
a000a6b0: e3a01005 mov r1, #5 <== NOT EXECUTED a000a6b4: e1a0200a mov r2, sl <== NOT EXECUTED a000a6b8: e59d0050 ldr r0, [sp, #80] ; 0x50 <== NOT EXECUTED a000a6bc: eb0000a8 bl a000a964 <rtems_object_get_name> <== NOT EXECUTED
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
a000a6c0: e59d3018 ldr r3, [sp, #24] <== NOT EXECUTED a000a6c4: e59f1128 ldr r1, [pc, #296] ; a000a7f4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NOT EXECUTED a000a6c8: e1a00005 mov r0, r5 <== NOT EXECUTED a000a6cc: e58d3000 str r3, [sp] <== NOT EXECUTED a000a6d0: e59d301c ldr r3, [sp, #28] <== NOT EXECUTED a000a6d4: e1a02006 mov r2, r6 <== NOT EXECUTED a000a6d8: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a000a6dc: e1a0300a mov r3, sl <== NOT EXECUTED a000a6e0: e12fff34 blx r4 <== NOT EXECUTED
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
a000a6e4: e59d1018 ldr r1, [sp, #24] <== NOT EXECUTED a000a6e8: e3510000 cmp r1, #0 <== NOT EXECUTED a000a6ec: 1a000003 bne a000a700 <rtems_rate_monotonic_report_statistics_with_plugin+0xe4><== NOT EXECUTED
(*print)( context, "\n" );
a000a6f0: e1a00005 mov r0, r5 <== NOT EXECUTED a000a6f4: e59f10fc ldr r1, [pc, #252] ; a000a7f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NOT EXECUTED a000a6f8: e12fff34 blx r4 <== NOT EXECUTED
continue;
a000a6fc: ea000030 b a000a7c4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== NOT EXECUTED
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
a000a700: e1a02009 mov r2, r9 <== NOT EXECUTED a000a704: e59d0010 ldr r0, [sp, #16] <== NOT EXECUTED a000a708: eb000d7a bl a000dcf8 <_Timespec_Divide_by_integer> <== NOT EXECUTED
(*print)( context,
a000a70c: e59d0024 ldr r0, [sp, #36] ; 0x24 <== NOT EXECUTED a000a710: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a000a714: eb0045f8 bl a001befc <__aeabi_idiv> <== NOT EXECUTED a000a718: e59d3028 ldr r3, [sp, #40] ; 0x28 <== NOT EXECUTED a000a71c: e1a0b000 mov fp, r0 <== NOT EXECUTED a000a720: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a000a724: e59d002c ldr r0, [sp, #44] ; 0x2c <== NOT EXECUTED a000a728: e58d3000 str r3, [sp] <== NOT EXECUTED a000a72c: eb0045f2 bl a001befc <__aeabi_idiv> <== NOT EXECUTED a000a730: e59d3068 ldr r3, [sp, #104] ; 0x68 <== NOT EXECUTED a000a734: e58d0004 str r0, [sp, #4] <== NOT EXECUTED a000a738: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a000a73c: e59d006c ldr r0, [sp, #108] ; 0x6c <== NOT EXECUTED a000a740: e58d3008 str r3, [sp, #8] <== NOT EXECUTED a000a744: eb0045ec bl a001befc <__aeabi_idiv> <== NOT EXECUTED a000a748: e1a0300b mov r3, fp <== NOT EXECUTED a000a74c: e58d000c str r0, [sp, #12] <== NOT EXECUTED a000a750: e59f10a4 ldr r1, [pc, #164] ; a000a7fc <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0><== NOT EXECUTED a000a754: e59d2020 ldr r2, [sp, #32] <== NOT EXECUTED a000a758: e1a00005 mov r0, r5 <== NOT EXECUTED a000a75c: e12fff34 blx r4 <== NOT EXECUTED
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
a000a760: e1a02009 mov r2, r9 <== NOT EXECUTED a000a764: e59d0014 ldr r0, [sp, #20] <== NOT EXECUTED a000a768: e59d1018 ldr r1, [sp, #24] <== NOT EXECUTED a000a76c: eb000d61 bl a000dcf8 <_Timespec_Divide_by_integer> <== NOT EXECUTED
(*print)( context,
a000a770: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a000a774: e59d003c ldr r0, [sp, #60] ; 0x3c <== NOT EXECUTED a000a778: eb0045df bl a001befc <__aeabi_idiv> <== NOT EXECUTED a000a77c: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED a000a780: e1a0b000 mov fp, r0 <== NOT EXECUTED a000a784: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a000a788: e59d0044 ldr r0, [sp, #68] ; 0x44 <== NOT EXECUTED a000a78c: e58d3000 str r3, [sp] <== NOT EXECUTED a000a790: eb0045d9 bl a001befc <__aeabi_idiv> <== NOT EXECUTED a000a794: e59d3068 ldr r3, [sp, #104] ; 0x68 <== NOT EXECUTED a000a798: e58d0004 str r0, [sp, #4] <== NOT EXECUTED a000a79c: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED a000a7a0: e59d006c ldr r0, [sp, #108] ; 0x6c <== NOT EXECUTED a000a7a4: e58d3008 str r3, [sp, #8] <== NOT EXECUTED a000a7a8: eb0045d3 bl a001befc <__aeabi_idiv> <== NOT EXECUTED a000a7ac: e59f104c ldr r1, [pc, #76] ; a000a800 <rtems_rate_monotonic_report_statistics_with_plugin+0x1e4><== NOT EXECUTED a000a7b0: e58d000c str r0, [sp, #12] <== NOT EXECUTED a000a7b4: e59d2038 ldr r2, [sp, #56] ; 0x38 <== NOT EXECUTED a000a7b8: e1a00005 mov r0, r5 <== NOT EXECUTED a000a7bc: e1a0300b mov r3, fp <== NOT EXECUTED a000a7c0: e12fff34 blx r4 <== 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++ ) {
a000a7c4: e2866001 add r6, r6, #1 <== 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 ;
a000a7c8: e598300c ldr r3, [r8, #12] <== NOT EXECUTED a000a7cc: e1560003 cmp r6, r3 <== NOT EXECUTED a000a7d0: 9affffae bls a000a690 <rtems_rate_monotonic_report_statistics_with_plugin+0x74><== NOT EXECUTED
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
a000a7d4: e28dd078 add sp, sp, #120 ; 0x78 <== NOT EXECUTED
a000a7d8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a000a814 <rtems_rate_monotonic_reset_all_statistics>:
a000a814: e59f3038 ldr r3, [pc, #56] ; a000a854 <rtems_rate_monotonic_reset_all_statistics+0x40><== NOT EXECUTED
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
a000a818: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a000a81c: e5932000 ldr r2, [r3] <== NOT EXECUTED
a000a820: e2822001 add r2, r2, #1 <== NOT EXECUTED
a000a824: 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 ;
a000a828: e59f5028 ldr r5, [pc, #40] ; a000a858 <rtems_rate_monotonic_reset_all_statistics+0x44><== NOT EXECUTED a000a82c: e5954008 ldr r4, [r5, #8] <== NOT EXECUTED a000a830: ea000002 b a000a840 <rtems_rate_monotonic_reset_all_statistics+0x2c><== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
a000a834: e1a00004 mov r0, r4 <== NOT EXECUTED a000a838: eb000007 bl a000a85c <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 ;
id++ ) {
a000a83c: e2844001 add r4, r4, #1 <== 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 ;
a000a840: e595300c ldr r3, [r5, #12] <== NOT EXECUTED a000a844: e1540003 cmp r4, r3 <== NOT EXECUTED a000a848: 9afffff9 bls a000a834 <rtems_rate_monotonic_reset_all_statistics+0x20><== NOT EXECUTED
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
}
a000a84c: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
a000a850: ea000a41 b a000d15c <_Thread_Enable_dispatch> <== NOT EXECUTED
a000a85c <rtems_rate_monotonic_reset_statistics>:
*/
rtems_status_code rtems_rate_monotonic_reset_statistics(
rtems_id id
)
{
a000a85c: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
a000a860: e1a01000 mov r1, r0 <== NOT EXECUTED
a000a864: e1a0200d mov r2, sp <== NOT EXECUTED
a000a868: e59f0044 ldr r0, [pc, #68] ; a000a8b4 <rtems_rate_monotonic_reset_statistics+0x58><== NOT EXECUTED
a000a86c: eb00075e bl a000c5ec <_Objects_Get> <== NOT EXECUTED
Objects_Locations location;
Rate_monotonic_Control *the_period;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a000a870: e59d5000 ldr r5, [sp] <== NOT EXECUTED a000a874: e1a04000 mov r4, r0 <== NOT EXECUTED a000a878: e3550000 cmp r5, #0 <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000a87c: 13a00004 movne r0, #4 <== NOT EXECUTED
{
Objects_Locations location;
Rate_monotonic_Control *the_period;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a000a880: 1a00000a bne a000a8b0 <rtems_rate_monotonic_reset_statistics+0x54><== NOT EXECUTED
case OBJECTS_LOCAL:
_Rate_monotonic_Reset_statistics( the_period );
a000a884: e1a01005 mov r1, r5 <== NOT EXECUTED a000a888: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED a000a88c: e2840054 add r0, r4, #84 ; 0x54 <== NOT EXECUTED a000a890: eb0023ae bl a0013750 <memset> <== NOT EXECUTED a000a894: e3e03102 mvn r3, #-2147483648 ; 0x80000000 <== NOT EXECUTED a000a898: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED a000a89c: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED a000a8a0: e5843074 str r3, [r4, #116] ; 0x74 <== NOT EXECUTED a000a8a4: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
_Thread_Enable_dispatch();
a000a8a8: eb000a2b bl a000d15c <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000a8ac: e1a00005 mov r0, r5 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a000a8b0: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a0016a90 <rtems_region_create>:
uintptr_t length,
uintptr_t page_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
a0016a90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
rtems_status_code return_status;
Region_Control *the_region;
if ( !rtems_is_name_valid( name ) )
a0016a94: e2509000 subs r9, r0, #0
uintptr_t length,
uintptr_t page_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
a0016a98: e1a06001 mov r6, r1 a0016a9c: e1a07002 mov r7, r2 a0016aa0: e1a08003 mov r8, r3 a0016aa4: e59da024 ldr sl, [sp, #36] ; 0x24 a0016aa8: e59db028 ldr fp, [sp, #40] ; 0x28
rtems_status_code return_status;
Region_Control *the_region;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
a0016aac: 03a06003 moveq r6, #3
)
{
rtems_status_code return_status;
Region_Control *the_region;
if ( !rtems_is_name_valid( name ) )
a0016ab0: 0a000031 beq a0016b7c <rtems_region_create+0xec>
return RTEMS_INVALID_NAME;
if ( !starting_address )
a0016ab4: e3560000 cmp r6, #0
a0016ab8: 0a00002e beq a0016b78 <rtems_region_create+0xe8>
return RTEMS_INVALID_ADDRESS;
if ( !id )
a0016abc: e35b0000 cmp fp, #0
a0016ac0: 0a00002c beq a0016b78 <rtems_region_create+0xe8>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
a0016ac4: e59f30b8 ldr r3, [pc, #184] ; a0016b84 <rtems_region_create+0xf4>
* This function allocates a region control block from
* the inactive chain of free region control blocks.
*/
RTEMS_INLINE_ROUTINE Region_Control *_Region_Allocate( void )
{
return (Region_Control *) _Objects_Allocate( &_Region_Information );
a0016ac8: e59f50b8 ldr r5, [pc, #184] ; a0016b88 <rtems_region_create+0xf8> a0016acc: e5930000 ldr r0, [r3] a0016ad0: eb000937 bl a0018fb4 <_API_Mutex_Lock> a0016ad4: e1a00005 mov r0, r5 a0016ad8: eb000f61 bl a001a864 <_Objects_Allocate>
the_region = _Region_Allocate();
if ( !the_region )
a0016adc: e2504000 subs r4, r0, #0
return_status = RTEMS_TOO_MANY;
a0016ae0: 03a06005 moveq r6, #5
_RTEMS_Lock_allocator(); /* to prevent deletion */
the_region = _Region_Allocate();
if ( !the_region )
a0016ae4: 0a00001f beq a0016b68 <rtems_region_create+0xd8>
return_status = RTEMS_TOO_MANY;
else {
the_region->maximum_segment_size = _Heap_Initialize(
a0016ae8: e2840068 add r0, r4, #104 ; 0x68 a0016aec: e1a01006 mov r1, r6 a0016af0: e1a02007 mov r2, r7 a0016af4: e1a03008 mov r3, r8 a0016af8: eb000e3a bl a001a3e8 <_Heap_Initialize>
&the_region->Memory, starting_address, length, page_size
);
if ( !the_region->maximum_segment_size ) {
a0016afc: e3500000 cmp r0, #0
if ( !the_region )
return_status = RTEMS_TOO_MANY;
else {
the_region->maximum_segment_size = _Heap_Initialize(
a0016b00: e584005c str r0, [r4, #92] ; 0x5c
&the_region->Memory, starting_address, length, page_size
);
if ( !the_region->maximum_segment_size ) {
a0016b04: 1a000004 bne a0016b1c <rtems_region_create+0x8c>
*/
RTEMS_INLINE_ROUTINE void _Region_Free (
Region_Control *the_region
)
{
_Objects_Free( &_Region_Information, &the_region->Object );
a0016b08: e1a00005 mov r0, r5 <== NOT EXECUTED a0016b0c: e1a01004 mov r1, r4 <== NOT EXECUTED a0016b10: eb00101c bl a001ab88 <_Objects_Free> <== NOT EXECUTED
_Region_Free( the_region );
return_status = RTEMS_INVALID_SIZE;
a0016b14: e3a06008 mov r6, #8 <== NOT EXECUTED a0016b18: ea000012 b a0016b68 <rtems_region_create+0xd8> <== NOT EXECUTED
}
else {
the_region->starting_address = starting_address;
a0016b1c: e5846050 str r6, [r4, #80] ; 0x50
the_region->length = length;
the_region->page_size = page_size;
the_region->attribute_set = attribute_set;
the_region->number_of_used_blocks = 0;
_Thread_queue_Initialize(
a0016b20: e31a0004 tst sl, #4
the_region->starting_address = starting_address;
the_region->length = length;
the_region->page_size = page_size;
the_region->attribute_set = attribute_set;
the_region->number_of_used_blocks = 0;
a0016b24: e3a06000 mov r6, #0
_Thread_queue_Initialize(
a0016b28: 03a01000 moveq r1, #0 a0016b2c: 13a01001 movne r1, #1 a0016b30: e3a02040 mov r2, #64 ; 0x40 a0016b34: e3a03006 mov r3, #6
}
else {
the_region->starting_address = starting_address;
the_region->length = length;
a0016b38: e5847054 str r7, [r4, #84] ; 0x54
the_region->page_size = page_size;
a0016b3c: e5848058 str r8, [r4, #88] ; 0x58
the_region->attribute_set = attribute_set;
a0016b40: e584a060 str sl, [r4, #96] ; 0x60
the_region->number_of_used_blocks = 0;
a0016b44: e5846064 str r6, [r4, #100] ; 0x64
_Thread_queue_Initialize(
a0016b48: e2840010 add r0, r4, #16 a0016b4c: eb00151e bl a001bfcc <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0016b50: e595201c ldr r2, [r5, #28]
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
a0016b54: e5943008 ldr r3, [r4, #8] a0016b58: e1d410b8 ldrh r1, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0016b5c: e7824101 str r4, [r2, r1, lsl #2]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a0016b60: e584900c str r9, [r4, #12]
&_Region_Information,
&the_region->Object,
(Objects_Name) name
);
*id = the_region->Object.id;
a0016b64: e58b3000 str r3, [fp]
return_status = RTEMS_SUCCESSFUL;
}
}
_RTEMS_Unlock_allocator();
a0016b68: e59f3014 ldr r3, [pc, #20] ; a0016b84 <rtems_region_create+0xf4> a0016b6c: e5930000 ldr r0, [r3] a0016b70: eb000928 bl a0019018 <_API_Mutex_Unlock>
return return_status;
a0016b74: ea000000 b a0016b7c <rtems_region_create+0xec>
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
a0016b78: e3a06009 mov r6, #9 <== NOT EXECUTED
}
}
_RTEMS_Unlock_allocator();
return return_status;
}
a0016b7c: e1a00006 mov r0, r6
a0016b80: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0016c08 <rtems_region_extend>:
rtems_status_code rtems_region_extend(
rtems_id id,
void *starting_address,
uintptr_t length
)
{
a0016c08: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED
bool extend_ok;
Objects_Locations location;
rtems_status_code return_status;
Region_Control *the_region;
if ( !starting_address )
a0016c0c: e2517000 subs r7, r1, #0 <== NOT EXECUTED
rtems_status_code rtems_region_extend(
rtems_id id,
void *starting_address,
uintptr_t length
)
{
a0016c10: e1a04000 mov r4, r0 <== NOT EXECUTED a0016c14: e1a06002 mov r6, r2 <== NOT EXECUTED
Objects_Locations location;
rtems_status_code return_status;
Region_Control *the_region;
if ( !starting_address )
return RTEMS_INVALID_ADDRESS;
a0016c18: 03a05009 moveq r5, #9 <== NOT EXECUTED
bool extend_ok;
Objects_Locations location;
rtems_status_code return_status;
Region_Control *the_region;
if ( !starting_address )
a0016c1c: 0a00001d beq a0016c98 <rtems_region_extend+0x90> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
a0016c20: e59f3078 ldr r3, [pc, #120] ; a0016ca0 <rtems_region_extend+0x98><== NOT EXECUTED a0016c24: e5930000 ldr r0, [r3] <== NOT EXECUTED a0016c28: eb0008e1 bl a0018fb4 <_API_Mutex_Lock> <== NOT EXECUTED
Objects_Id id,
Objects_Locations *location
)
{
return (Region_Control *)
_Objects_Get_no_protection( &_Region_Information, id, location );
a0016c2c: e1a01004 mov r1, r4 <== NOT EXECUTED a0016c30: e59f006c ldr r0, [pc, #108] ; a0016ca4 <rtems_region_extend+0x9c><== NOT EXECUTED a0016c34: e1a0200d mov r2, sp <== NOT EXECUTED a0016c38: eb00102a bl a001ace8 <_Objects_Get_no_protection> <== NOT EXECUTED
the_region = _Region_Get( id, &location );
switch ( location ) {
a0016c3c: e59d5000 ldr r5, [sp] <== NOT EXECUTED a0016c40: e1a04000 mov r4, r0 <== NOT EXECUTED a0016c44: e3550000 cmp r5, #0 <== NOT EXECUTED
break;
#endif
case OBJECTS_ERROR:
default:
return_status = RTEMS_INVALID_ID;
a0016c48: 13a05004 movne r5, #4 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
the_region = _Region_Get( id, &location );
switch ( location ) {
a0016c4c: 1a00000e bne a0016c8c <rtems_region_extend+0x84> <== NOT EXECUTED
case OBJECTS_LOCAL:
extend_ok = _Heap_Extend(
a0016c50: e2800068 add r0, r0, #104 ; 0x68 <== NOT EXECUTED a0016c54: e1a01007 mov r1, r7 <== NOT EXECUTED a0016c58: e1a02006 mov r2, r6 <== NOT EXECUTED a0016c5c: e28d3004 add r3, sp, #4 <== NOT EXECUTED a0016c60: eb000c1d bl a0019cdc <_Heap_Extend> <== NOT EXECUTED
starting_address,
length,
&amount_extended
);
if ( extend_ok ) {
a0016c64: e3500000 cmp r0, #0 <== NOT EXECUTED
the_region->length += amount_extended;
the_region->maximum_segment_size += amount_extended;
return_status = RTEMS_SUCCESSFUL;
} else {
return_status = RTEMS_INVALID_ADDRESS;
a0016c68: 03a05009 moveq r5, #9 <== NOT EXECUTED
starting_address,
length,
&amount_extended
);
if ( extend_ok ) {
a0016c6c: 0a000006 beq a0016c8c <rtems_region_extend+0x84> <== NOT EXECUTED
the_region->length += amount_extended;
a0016c70: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED a0016c74: e5942054 ldr r2, [r4, #84] ; 0x54 <== NOT EXECUTED a0016c78: e0822003 add r2, r2, r3 <== NOT EXECUTED a0016c7c: e5842054 str r2, [r4, #84] ; 0x54 <== NOT EXECUTED
the_region->maximum_segment_size += amount_extended;
a0016c80: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0016c84: e0823003 add r3, r2, r3 <== NOT EXECUTED a0016c88: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
a0016c8c: e59f300c ldr r3, [pc, #12] ; a0016ca0 <rtems_region_extend+0x98><== NOT EXECUTED a0016c90: e5930000 ldr r0, [r3] <== NOT EXECUTED a0016c94: eb0008df bl a0019018 <_API_Mutex_Unlock> <== NOT EXECUTED
return return_status; }
a0016c98: e1a00005 mov r0, r5 <== NOT EXECUTED
a0016c9c: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
a0016ca8 <rtems_region_get_free_information>:
rtems_status_code rtems_region_get_free_information(
rtems_id id,
Heap_Information_block *the_info
)
{
a0016ca8: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
Objects_Locations location;
rtems_status_code return_status;
register Region_Control *the_region;
if ( !the_info )
a0016cac: e2514000 subs r4, r1, #0 <== NOT EXECUTED
rtems_status_code rtems_region_get_free_information(
rtems_id id,
Heap_Information_block *the_info
)
{
a0016cb0: e1a05000 mov r5, r0 <== NOT EXECUTED
Objects_Locations location;
rtems_status_code return_status;
register Region_Control *the_region;
if ( !the_info )
return RTEMS_INVALID_ADDRESS;
a0016cb4: 03a05009 moveq r5, #9 <== NOT EXECUTED
{
Objects_Locations location;
rtems_status_code return_status;
register Region_Control *the_region;
if ( !the_info )
a0016cb8: 0a000013 beq a0016d0c <rtems_region_get_free_information+0x64><== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
a0016cbc: e59f3050 ldr r3, [pc, #80] ; a0016d14 <rtems_region_get_free_information+0x6c><== NOT EXECUTED a0016cc0: e5930000 ldr r0, [r3] <== NOT EXECUTED a0016cc4: eb0008ba bl a0018fb4 <_API_Mutex_Lock> <== NOT EXECUTED a0016cc8: e1a01005 mov r1, r5 <== NOT EXECUTED a0016ccc: e59f0044 ldr r0, [pc, #68] ; a0016d18 <rtems_region_get_free_information+0x70><== NOT EXECUTED a0016cd0: e1a0200d mov r2, sp <== NOT EXECUTED a0016cd4: eb001003 bl a001ace8 <_Objects_Get_no_protection> <== NOT EXECUTED
the_region = _Region_Get( id, &location );
switch ( location ) {
a0016cd8: e59d5000 ldr r5, [sp] <== NOT EXECUTED a0016cdc: e3550000 cmp r5, #0 <== NOT EXECUTED
break;
#endif
case OBJECTS_ERROR:
default:
return_status = RTEMS_INVALID_ID;
a0016ce0: 13a05004 movne r5, #4 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
a0016ce4: 1a000005 bne a0016d00 <rtems_region_get_free_information+0x58><== NOT EXECUTED
case OBJECTS_LOCAL:
the_info->Used.number = 0;
a0016ce8: e584500c str r5, [r4, #12] <== NOT EXECUTED
the_info->Used.total = 0;
a0016cec: e5845014 str r5, [r4, #20] <== NOT EXECUTED
the_info->Used.largest = 0;
a0016cf0: e5845010 str r5, [r4, #16] <== NOT EXECUTED
_Heap_Get_free_information( &the_region->Memory, &the_info->Free );
a0016cf4: e2800068 add r0, r0, #104 ; 0x68 <== NOT EXECUTED a0016cf8: e1a01004 mov r1, r4 <== NOT EXECUTED a0016cfc: eb000d22 bl a001a18c <_Heap_Get_free_information> <== NOT EXECUTED
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
a0016d00: e59f300c ldr r3, [pc, #12] ; a0016d14 <rtems_region_get_free_information+0x6c><== NOT EXECUTED a0016d04: e5930000 ldr r0, [r3] <== NOT EXECUTED a0016d08: eb0008c2 bl a0019018 <_API_Mutex_Unlock> <== NOT EXECUTED
return return_status; }
a0016d0c: e1a00005 mov r0, r5 <== NOT EXECUTED
a0016d10: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a0016d1c <rtems_region_get_information>:
rtems_status_code rtems_region_get_information(
rtems_id id,
Heap_Information_block *the_info
)
{
a0016d1c: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
Objects_Locations location;
rtems_status_code return_status;
register Region_Control *the_region;
if ( !the_info )
a0016d20: e2514000 subs r4, r1, #0 <== NOT EXECUTED
rtems_status_code rtems_region_get_information(
rtems_id id,
Heap_Information_block *the_info
)
{
a0016d24: e1a05000 mov r5, r0 <== NOT EXECUTED
Objects_Locations location;
rtems_status_code return_status;
register Region_Control *the_region;
if ( !the_info )
return RTEMS_INVALID_ADDRESS;
a0016d28: 03a05009 moveq r5, #9 <== NOT EXECUTED
{
Objects_Locations location;
rtems_status_code return_status;
register Region_Control *the_region;
if ( !the_info )
a0016d2c: 0a000010 beq a0016d74 <rtems_region_get_information+0x58> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
a0016d30: e59f3044 ldr r3, [pc, #68] ; a0016d7c <rtems_region_get_information+0x60><== NOT EXECUTED a0016d34: e5930000 ldr r0, [r3] <== NOT EXECUTED a0016d38: eb00089d bl a0018fb4 <_API_Mutex_Lock> <== NOT EXECUTED a0016d3c: e1a01005 mov r1, r5 <== NOT EXECUTED a0016d40: e59f0038 ldr r0, [pc, #56] ; a0016d80 <rtems_region_get_information+0x64><== NOT EXECUTED a0016d44: e1a0200d mov r2, sp <== NOT EXECUTED a0016d48: eb000fe6 bl a001ace8 <_Objects_Get_no_protection> <== NOT EXECUTED
the_region = _Region_Get( id, &location );
switch ( location ) {
a0016d4c: e59d5000 ldr r5, [sp] <== NOT EXECUTED a0016d50: e3550000 cmp r5, #0 <== NOT EXECUTED
break;
#endif
case OBJECTS_ERROR:
default:
return_status = RTEMS_INVALID_ID;
a0016d54: 13a05004 movne r5, #4 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
a0016d58: 1a000002 bne a0016d68 <rtems_region_get_information+0x4c> <== NOT EXECUTED
case OBJECTS_LOCAL:
_Heap_Get_information( &the_region->Memory, the_info );
a0016d5c: e2800068 add r0, r0, #104 ; 0x68 <== NOT EXECUTED a0016d60: e1a01004 mov r1, r4 <== NOT EXECUTED a0016d64: eb000d1c bl a001a1dc <_Heap_Get_information> <== NOT EXECUTED
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
a0016d68: e59f300c ldr r3, [pc, #12] ; a0016d7c <rtems_region_get_information+0x60><== NOT EXECUTED a0016d6c: e5930000 ldr r0, [r3] <== NOT EXECUTED a0016d70: eb0008a8 bl a0019018 <_API_Mutex_Unlock> <== NOT EXECUTED
return return_status; }
a0016d74: e1a00005 mov r0, r5 <== NOT EXECUTED
a0016d78: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a0016eb0 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
a0016eb0: e92d4071 push {r0, r4, r5, r6, lr}
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
a0016eb4: e2515000 subs r5, r1, #0
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
a0016eb8: e1a06000 mov r6, r0 a0016ebc: e1a04002 mov r4, r2
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
a0016ec0: 0a000019 beq a0016f2c <rtems_region_get_segment_size+0x7c>
return RTEMS_INVALID_ADDRESS;
if ( !size )
a0016ec4: e3520000 cmp r2, #0
a0016ec8: 0a000017 beq a0016f2c <rtems_region_get_segment_size+0x7c>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
a0016ecc: e59f3064 ldr r3, [pc, #100] ; a0016f38 <rtems_region_get_segment_size+0x88> a0016ed0: e5930000 ldr r0, [r3] a0016ed4: eb000836 bl a0018fb4 <_API_Mutex_Lock> a0016ed8: e59f005c ldr r0, [pc, #92] ; a0016f3c <rtems_region_get_segment_size+0x8c> a0016edc: e1a01006 mov r1, r6 a0016ee0: e1a0200d mov r2, sp a0016ee4: eb000f7f bl a001ace8 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
a0016ee8: e59d3000 ldr r3, [sp] a0016eec: e3530000 cmp r3, #0
a0016ef0: 0a000002 beq a0016f00 <rtems_region_get_segment_size+0x50>
void *segment,
uintptr_t *size
)
{
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
a0016ef4: e3530001 cmp r3, #1 <== NOT EXECUTED a0016ef8: 03a04004 moveq r4, #4 <== NOT EXECUTED a0016efc: ea000005 b a0016f18 <rtems_region_get_segment_size+0x68> <== NOT EXECUTED
the_region = _Region_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
a0016f00: e1a02004 mov r2, r4 a0016f04: e2800068 add r0, r0, #104 ; 0x68 a0016f08: e1a01005 mov r1, r5 a0016f0c: eb000e17 bl a001a770 <_Heap_Size_of_alloc_area>
void *segment,
uintptr_t *size
)
{
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
a0016f10: e3500000 cmp r0, #0 a0016f14: 03a04009 moveq r4, #9
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
a0016f18: e59f3018 ldr r3, [pc, #24] ; a0016f38 <rtems_region_get_segment_size+0x88>
void *segment,
uintptr_t *size
)
{
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
a0016f1c: 13a04000 movne r4, #0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
a0016f20: e5930000 ldr r0, [r3] a0016f24: eb00083b bl a0019018 <_API_Mutex_Unlock>
return return_status;
a0016f28: ea000000 b a0016f30 <rtems_region_get_segment_size+0x80>
if ( !segment )
return RTEMS_INVALID_ADDRESS;
if ( !size )
return RTEMS_INVALID_ADDRESS;
a0016f2c: e3a04009 mov r4, #9 <== NOT EXECUTED
break;
}
_RTEMS_Unlock_allocator();
return return_status;
}
a0016f30: e1a00004 mov r0, r4
a0016f34: e8bd8078 pop {r3, r4, r5, r6, pc}
a0016f70 <rtems_region_resize_segment>:
rtems_id id,
void *segment,
uintptr_t size,
uintptr_t *old_size
)
{
a0016f70: e92d41ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
uintptr_t osize;
rtems_status_code return_status;
Heap_Resize_status status;
register Region_Control *the_region;
if ( !old_size )
a0016f74: e2538000 subs r8, r3, #0 <== NOT EXECUTED
rtems_id id,
void *segment,
uintptr_t size,
uintptr_t *old_size
)
{
a0016f78: e1a05000 mov r5, r0 <== NOT EXECUTED a0016f7c: e1a07001 mov r7, r1 <== NOT EXECUTED a0016f80: e1a06002 mov r6, r2 <== NOT EXECUTED
rtems_status_code return_status;
Heap_Resize_status status;
register Region_Control *the_region;
if ( !old_size )
return RTEMS_INVALID_ADDRESS;
a0016f84: 03a00009 moveq r0, #9 <== NOT EXECUTED
uintptr_t osize;
rtems_status_code return_status;
Heap_Resize_status status;
register Region_Control *the_region;
if ( !old_size )
a0016f88: 0a000022 beq a0017018 <rtems_region_resize_segment+0xa8> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
a0016f8c: e59f408c ldr r4, [pc, #140] ; a0017020 <rtems_region_resize_segment+0xb0><== NOT EXECUTED a0016f90: e5940000 ldr r0, [r4] <== NOT EXECUTED a0016f94: eb000806 bl a0018fb4 <_API_Mutex_Lock> <== NOT EXECUTED a0016f98: e1a01005 mov r1, r5 <== NOT EXECUTED a0016f9c: e59f0080 ldr r0, [pc, #128] ; a0017024 <rtems_region_resize_segment+0xb4><== NOT EXECUTED a0016fa0: e28d2008 add r2, sp, #8 <== NOT EXECUTED a0016fa4: eb000f4f bl a001ace8 <_Objects_Get_no_protection> <== NOT EXECUTED
the_region = _Region_Get( id, &location );
switch ( location ) {
a0016fa8: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED a0016fac: e1a05000 mov r5, r0 <== NOT EXECUTED a0016fb0: e3530000 cmp r3, #0 <== NOT EXECUTED a0016fb4: 1a000014 bne a001700c <rtems_region_resize_segment+0x9c> <== NOT EXECUTED
case OBJECTS_LOCAL:
_Region_Debug_Walk( the_region, 7 );
status = _Heap_Resize_block(
a0016fb8: e28d300c add r3, sp, #12 <== NOT EXECUTED a0016fbc: e58d3000 str r3, [sp] <== NOT EXECUTED a0016fc0: e1a02006 mov r2, r6 <== NOT EXECUTED a0016fc4: e28d3004 add r3, sp, #4 <== NOT EXECUTED a0016fc8: e2800068 add r0, r0, #104 ; 0x68 <== NOT EXECUTED a0016fcc: e1a01007 mov r1, r7 <== NOT EXECUTED a0016fd0: eb000d97 bl a001a634 <_Heap_Resize_block> <== NOT EXECUTED
segment,
(uint32_t) size,
&osize,
&avail_size
);
*old_size = (uint32_t) osize;
a0016fd4: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED
_Region_Debug_Walk( the_region, 8 );
if ( status == HEAP_RESIZE_SUCCESSFUL )
a0016fd8: e2506000 subs r6, r0, #0 <== NOT EXECUTED
segment,
(uint32_t) size,
&osize,
&avail_size
);
*old_size = (uint32_t) osize;
a0016fdc: e5883000 str r3, [r8] <== NOT EXECUTED
_Region_Debug_Walk( the_region, 8 );
if ( status == HEAP_RESIZE_SUCCESSFUL )
a0016fe0: 1a000003 bne a0016ff4 <rtems_region_resize_segment+0x84> <== NOT EXECUTED
_Region_Process_queue( the_region ); /* unlocks allocator */
a0016fe4: e1a00005 mov r0, r5 <== NOT EXECUTED a0016fe8: eb001fec bl a001efa0 <_Region_Process_queue> <== NOT EXECUTED
else
_RTEMS_Unlock_allocator();
if (status == HEAP_RESIZE_SUCCESSFUL)
return RTEMS_SUCCESSFUL;
a0016fec: e1a00006 mov r0, r6 <== NOT EXECUTED a0016ff0: ea000008 b a0017018 <rtems_region_resize_segment+0xa8> <== NOT EXECUTED
_Region_Debug_Walk( the_region, 8 );
if ( status == HEAP_RESIZE_SUCCESSFUL )
_Region_Process_queue( the_region ); /* unlocks allocator */
else
_RTEMS_Unlock_allocator();
a0016ff4: e5940000 ldr r0, [r4] <== NOT EXECUTED a0016ff8: eb000806 bl a0019018 <_API_Mutex_Unlock> <== NOT EXECUTED
if (status == HEAP_RESIZE_SUCCESSFUL)
return RTEMS_SUCCESSFUL;
if (status == HEAP_RESIZE_UNSATISFIED)
return RTEMS_UNSATISFIED;
a0016ffc: e3560001 cmp r6, #1 <== NOT EXECUTED a0017000: 13a00009 movne r0, #9 <== NOT EXECUTED a0017004: 03a0000d moveq r0, #13 <== NOT EXECUTED a0017008: ea000002 b a0017018 <rtems_region_resize_segment+0xa8> <== NOT EXECUTED
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
a001700c: e5940000 ldr r0, [r4] <== NOT EXECUTED a0017010: eb000800 bl a0019018 <_API_Mutex_Unlock> <== NOT EXECUTED
return return_status;
a0017014: e3a00004 mov r0, #4 <== NOT EXECUTED
}
a0017018: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a001701c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0017028 <rtems_region_return_segment>:
rtems_status_code rtems_region_return_segment(
rtems_id id,
void *segment
)
{
a0017028: e92d4071 push {r0, r4, r5, r6, lr}
uint32_t size;
#endif
int status;
register Region_Control *the_region;
_RTEMS_Lock_allocator();
a001702c: e59f3074 ldr r3, [pc, #116] ; a00170a8 <rtems_region_return_segment+0x80>
rtems_status_code rtems_region_return_segment(
rtems_id id,
void *segment
)
{
a0017030: e1a05000 mov r5, r0 a0017034: e1a04001 mov r4, r1
uint32_t size;
#endif
int status;
register Region_Control *the_region;
_RTEMS_Lock_allocator();
a0017038: e5930000 ldr r0, [r3] a001703c: eb0007dc bl a0018fb4 <_API_Mutex_Lock> a0017040: e1a01005 mov r1, r5 a0017044: e59f0060 ldr r0, [pc, #96] ; a00170ac <rtems_region_return_segment+0x84> a0017048: e1a0200d mov r2, sp a001704c: eb000f25 bl a001ace8 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
a0017050: e59d6000 ldr r6, [sp] a0017054: e1a05000 mov r5, r0 a0017058: e3560000 cmp r6, #0
break;
#endif
case OBJECTS_ERROR:
default:
return_status = RTEMS_INVALID_ID;
a001705c: 13a06004 movne r6, #4
register Region_Control *the_region;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
a0017060: 1a00000b bne a0017094 <rtems_region_return_segment+0x6c>
RTEMS_INLINE_ROUTINE bool _Region_Free_segment (
Region_Control *the_region,
void *the_segment
)
{
return _Heap_Free( &the_region->Memory, the_segment );
a0017064: e2800068 add r0, r0, #104 ; 0x68 a0017068: e1a01004 mov r1, r4 a001706c: eb000bcd bl a0019fa8 <_Heap_Free>
#endif
status = _Region_Free_segment( the_region, segment );
_Region_Debug_Walk( the_region, 4 );
if ( !status )
a0017070: e3500000 cmp r0, #0
return_status = RTEMS_INVALID_ADDRESS;
a0017074: 03a06009 moveq r6, #9
#endif
status = _Region_Free_segment( the_region, segment );
_Region_Debug_Walk( the_region, 4 );
if ( !status )
a0017078: 0a000005 beq a0017094 <rtems_region_return_segment+0x6c>
return_status = RTEMS_INVALID_ADDRESS;
else {
the_region->number_of_used_blocks -= 1;
a001707c: e5953064 ldr r3, [r5, #100] ; 0x64
_Region_Process_queue(the_region); /* unlocks allocator */
a0017080: e1a00005 mov r0, r5
_Region_Debug_Walk( the_region, 4 );
if ( !status )
return_status = RTEMS_INVALID_ADDRESS;
else {
the_region->number_of_used_blocks -= 1;
a0017084: e2433001 sub r3, r3, #1 a0017088: e5853064 str r3, [r5, #100] ; 0x64
_Region_Process_queue(the_region); /* unlocks allocator */
a001708c: eb001fc3 bl a001efa0 <_Region_Process_queue>
return RTEMS_SUCCESSFUL;
a0017090: ea000002 b a00170a0 <rtems_region_return_segment+0x78>
default:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
a0017094: e59f300c ldr r3, [pc, #12] ; a00170a8 <rtems_region_return_segment+0x80><== NOT EXECUTED a0017098: e5930000 ldr r0, [r3] <== NOT EXECUTED a001709c: eb0007dd bl a0019018 <_API_Mutex_Unlock> <== NOT EXECUTED
return return_status; }
a00170a0: e1a00006 mov r0, r6
a00170a4: e8bd8078 pop {r3, r4, r5, r6, pc}
a0009198 <rtems_semaphore_create>:
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
a0009198: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attr;
CORE_semaphore_Attributes the_semaphore_attr;
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
a000919c: e2507000 subs r7, r0, #0
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
a00091a0: e24dd018 sub sp, sp, #24 a00091a4: e1a04001 mov r4, r1 a00091a8: e1a08002 mov r8, r2 a00091ac: e1a09003 mov r9, r3 a00091b0: e59d6038 ldr r6, [sp, #56] ; 0x38
CORE_mutex_Attributes the_mutex_attr;
CORE_semaphore_Attributes the_semaphore_attr;
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
a00091b4: 03a00003 moveq r0, #3
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attr;
CORE_semaphore_Attributes the_semaphore_attr;
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
a00091b8: 0a00005d beq a0009334 <rtems_semaphore_create+0x19c>
return RTEMS_INVALID_NAME;
if ( !id )
a00091bc: e3560000 cmp r6, #0
return RTEMS_INVALID_ADDRESS;
a00091c0: 03a00009 moveq r0, #9
CORE_mutex_Status mutex_status;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
a00091c4: 0a00005a beq a0009334 <rtems_semaphore_create+0x19c>
return RTEMS_NOT_DEFINED;
} else
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
a00091c8: e21230c0 ands r3, r2, #192 ; 0xc0
a00091cc: 0a000006 beq a00091ec <rtems_semaphore_create+0x54>
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_binary_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_BINARY_SEMAPHORE);
a00091d0: e2022030 and r2, r2, #48 ; 0x30
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) &&
a00091d4: e3520010 cmp r2, #16
a00091d8: 1a000054 bne a0009330 <rtems_semaphore_create+0x198>
a00091dc: e3180004 tst r8, #4
a00091e0: 0a000052 beq a0009330 <rtems_semaphore_create+0x198>
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
a00091e4: e35300c0 cmp r3, #192 ; 0xc0
a00091e8: 0a000050 beq a0009330 <rtems_semaphore_create+0x198>
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
a00091ec: e218a030 ands sl, r8, #48 ; 0x30
a00091f0: 0a000002 beq a0009200 <rtems_semaphore_create+0x68>
a00091f4: e3540001 cmp r4, #1
return RTEMS_INVALID_NUMBER;
a00091f8: 83a0000a movhi r0, #10
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
a00091fc: 8a00004c bhi a0009334 <rtems_semaphore_create+0x19c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0009200: e59f3134 ldr r3, [pc, #308] ; a000933c <rtems_semaphore_create+0x1a4> a0009204: e5932000 ldr r2, [r3] a0009208: e2822001 add r2, r2, #1 a000920c: e5832000 str r2, [r3]
* 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 );
a0009210: e59f0128 ldr r0, [pc, #296] ; a0009340 <rtems_semaphore_create+0x1a8> a0009214: eb000522 bl a000a6a4 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
a0009218: e2505000 subs r5, r0, #0
a000921c: 1a000002 bne a000922c <rtems_semaphore_create+0x94>
_Thread_Enable_dispatch();
a0009220: eb00091c bl a000b698 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
a0009224: e3a00005 mov r0, #5 a0009228: ea000041 b a0009334 <rtems_semaphore_create+0x19c>
the_semaphore->attribute_set = attribute_set;
/*
* Initialize it as a counting semaphore.
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
a000922c: e35a0000 cmp sl, #0
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_semaphore->attribute_set = attribute_set;
a0009230: e5858010 str r8, [r5, #16] a0009234: e2083004 and r3, r8, #4
/*
* Initialize it as a counting semaphore.
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
a0009238: 1a00000d bne a0009274 <rtems_semaphore_create+0xdc>
/*
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
if ( _Attributes_Is_priority( attribute_set ) )
a000923c: e3530000 cmp r3, #0
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
a0009240: 13a03001 movne r3, #1
*/
if ( _Attributes_Is_counting_semaphore( attribute_set ) ) {
/*
* This effectively disables limit checking.
*/
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
a0009244: e3e02000 mvn r2, #0 a0009248: e58d2010 str r2, [sp, #16]
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
a000924c: 158d3014 strne r3, [sp, #20]
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
a0009250: e2850014 add r0, r5, #20
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
/*
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
a0009254: e3a03000 mov r3, #0
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
a0009258: e28d1010 add r1, sp, #16 a000925c: e1a02004 mov r2, r4
the_semaphore_attr.maximum_count = 0xFFFFFFFF;
if ( _Attributes_Is_priority( attribute_set ) )
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
else
the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO;
a0009260: 058da014 streq sl, [sp, #20]
/*
* The following are just to make Purify happy.
*/
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
a0009264: e58d3000 str r3, [sp]
the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM;
a0009268: e58d300c str r3, [sp, #12]
_CORE_semaphore_Initialize(
a000926c: eb000397 bl a000a0d0 <_CORE_semaphore_Initialize> a0009270: ea000024 b a0009308 <rtems_semaphore_create+0x170>
} else {
/*
* It is either simple binary semaphore or a more powerful mutex
* style binary semaphore. This is the mutex style.
*/
if ( _Attributes_Is_priority( attribute_set ) )
a0009274: e3530000 cmp r3, #0
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
a0009278: 13a03001 movne r3, #1
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
a000927c: e35a0010 cmp sl, #16
* style binary semaphore. This is the mutex style.
*/
if ( _Attributes_Is_priority( attribute_set ) )
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
a0009280: e58d3008 str r3, [sp, #8]
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
the_mutex_attr.only_owner_release = true;
}
}
} else /* must be simple binary semaphore */ {
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
a0009284: 13a03002 movne r3, #2 a0009288: 158d3000 strne r3, [sp]
the_mutex_attr.only_owner_release = false;
a000928c: 13a03000 movne r3, #0
if ( _Attributes_Is_priority( attribute_set ) )
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
a0009290: 1a00000d bne a00092cc <rtems_semaphore_create+0x134>
the_mutex_attr.priority_ceiling = priority_ceiling;
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
a0009294: e3a03000 mov r3, #0 a0009298: e58d3000 str r3, [sp]
the_mutex_attr.only_owner_release = false;
a000929c: e5cd3004 strb r3, [sp, #4]
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
a00092a0: e59d3008 ldr r3, [sp, #8]
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
the_mutex_attr.priority_ceiling = priority_ceiling;
a00092a4: e58d900c str r9, [sp, #12]
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.only_owner_release = false;
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
a00092a8: e3530001 cmp r3, #1
a00092ac: 1a000007 bne a00092d0 <rtems_semaphore_create+0x138>
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
a00092b0: e3180040 tst r8, #64 ; 0x40
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
a00092b4: 13a02002 movne r2, #2
the_mutex_attr.priority_ceiling = priority_ceiling;
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attr.only_owner_release = false;
if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) {
if ( _Attributes_Is_inherit_priority( attribute_set ) ) {
a00092b8: 1a000002 bne a00092c8 <rtems_semaphore_create+0x130>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
the_mutex_attr.only_owner_release = true;
} else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) {
a00092bc: e3180080 tst r8, #128 ; 0x80
a00092c0: 0a000002 beq a00092d0 <rtems_semaphore_create+0x138>
the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
a00092c4: e3a02003 mov r2, #3 a00092c8: e58d2008 str r2, [sp, #8]
the_mutex_attr.only_owner_release = true;
}
}
} else /* must be simple binary semaphore */ {
the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
the_mutex_attr.only_owner_release = false;
a00092cc: e5cd3004 strb r3, [sp, #4]
}
mutex_status = _CORE_mutex_Initialize(
a00092d0: e3540001 cmp r4, #1 a00092d4: 13a02000 movne r2, #0 a00092d8: 03a02001 moveq r2, #1 a00092dc: e2850014 add r0, r5, #20 a00092e0: e1a0100d mov r1, sp a00092e4: eb0002b7 bl a0009dc8 <_CORE_mutex_Initialize>
&the_semaphore->Core_control.mutex,
&the_mutex_attr,
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
a00092e8: e3500006 cmp r0, #6
a00092ec: 1a000005 bne a0009308 <rtems_semaphore_create+0x170>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
a00092f0: e59f0048 ldr r0, [pc, #72] ; a0009340 <rtems_semaphore_create+0x1a8> a00092f4: e1a01005 mov r1, r5 a00092f8: eb0005b2 bl a000a9c8 <_Objects_Free>
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
a00092fc: eb0008e5 bl a000b698 <_Thread_Enable_dispatch>
return RTEMS_INVALID_PRIORITY;
a0009300: e3a00013 mov r0, #19 a0009304: ea00000a b a0009334 <rtems_semaphore_create+0x19c>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0009308: e59f2030 ldr r2, [pc, #48] ; a0009340 <rtems_semaphore_create+0x1a8>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
a000930c: e5953008 ldr r3, [r5, #8] a0009310: e1d510b8 ldrh r1, [r5, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0009314: e592201c ldr r2, [r2, #28] a0009318: e7825101 str r5, [r2, r1, lsl #2]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a000931c: e585700c str r7, [r5, #12]
&_Semaphore_Information,
&the_semaphore->Object,
(Objects_Name) name
);
*id = the_semaphore->Object.id;
a0009320: e5863000 str r3, [r6]
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
a0009324: eb0008db bl a000b698 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0009328: e3a00000 mov r0, #0 a000932c: ea000000 b a0009334 <rtems_semaphore_create+0x19c>
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
a0009330: e3a0000b mov r0, #11 <== NOT EXECUTED
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
a0009334: e28dd018 add sp, sp, #24
a0009338: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a0009344 <rtems_semaphore_delete>:
#endif
rtems_status_code rtems_semaphore_delete(
rtems_id id
)
{
a0009344: e92d4011 push {r0, r4, lr}
a0009348: e1a01000 mov r1, r0
Objects_Id id,
Objects_Locations *location
)
{
return (Semaphore_Control *)
_Objects_Get( &_Semaphore_Information, id, location );
a000934c: e1a0200d mov r2, sp a0009350: e59f0084 ldr r0, [pc, #132] ; a00093dc <rtems_semaphore_delete+0x98> a0009354: eb0005f3 bl a000ab28 <_Objects_Get>
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
a0009358: e59d3000 ldr r3, [sp] a000935c: e1a04000 mov r4, r0 a0009360: e3530000 cmp r3, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0009364: 13a00004 movne r0, #4
{
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
a0009368: 1a00001a bne a00093d8 <rtems_semaphore_delete+0x94>
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE);
a000936c: e5941010 ldr r1, [r4, #16]
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
a0009370: e2111030 ands r1, r1, #48 ; 0x30
a0009374: 0a00000c beq a00093ac <rtems_semaphore_delete+0x68>
if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) &&
a0009378: e5943064 ldr r3, [r4, #100] ; 0x64 a000937c: e3530000 cmp r3, #0
a0009380: 1a000004 bne a0009398 <rtems_semaphore_delete+0x54>
a0009384: e3510020 cmp r1, #32
a0009388: 0a000002 beq a0009398 <rtems_semaphore_delete+0x54>
!_Attributes_Is_simple_binary_semaphore(
the_semaphore->attribute_set ) ) {
_Thread_Enable_dispatch();
a000938c: eb0008c1 bl a000b698 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
a0009390: e3a0000c mov r0, #12 <== NOT EXECUTED a0009394: ea00000f b a00093d8 <rtems_semaphore_delete+0x94> <== NOT EXECUTED
}
_CORE_mutex_Flush(
a0009398: e2840014 add r0, r4, #20 a000939c: e3a01000 mov r1, #0 a00093a0: e3a02004 mov r2, #4 a00093a4: eb000286 bl a0009dc4 <_CORE_mutex_Flush> a00093a8: ea000002 b a00093b8 <rtems_semaphore_delete+0x74>
&the_semaphore->Core_control.mutex,
SEMAPHORE_MP_OBJECT_WAS_DELETED,
CORE_MUTEX_WAS_DELETED
);
} else {
_CORE_semaphore_Flush(
a00093ac: e2840014 add r0, r4, #20 a00093b0: e3a02002 mov r2, #2 a00093b4: eb000344 bl a000a0cc <_CORE_semaphore_Flush>
SEMAPHORE_MP_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_WAS_DELETED
);
}
_Objects_Close( &_Semaphore_Information, &the_semaphore->Object );
a00093b8: e59f001c ldr r0, [pc, #28] ; a00093dc <rtems_semaphore_delete+0x98> a00093bc: e1a01004 mov r1, r4 a00093c0: eb0004d9 bl a000a72c <_Objects_Close>
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
a00093c4: e59f0010 ldr r0, [pc, #16] ; a00093dc <rtems_semaphore_delete+0x98> a00093c8: e1a01004 mov r1, r4 a00093cc: eb00057d bl a000a9c8 <_Objects_Free>
0, /* Not used */
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
a00093d0: eb0008b0 bl a000b698 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a00093d4: e3a00000 mov r0, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a00093d8: e8bd8018 pop {r3, r4, pc}
a0012414 <rtems_semaphore_flush>:
#endif
rtems_status_code rtems_semaphore_flush(
rtems_id id
)
{
a0012414: e92d4001 push {r0, lr}
a0012418: e1a01000 mov r1, r0
a001241c: e1a0200d mov r2, sp
a0012420: e59f0044 ldr r0, [pc, #68] ; a001246c <rtems_semaphore_flush+0x58>
a0012424: ebffe62d bl a000bce0 <_Objects_Get>
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
a0012428: e59d3000 ldr r3, [sp] a001242c: e3530000 cmp r3, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0012430: 13a00004 movne r0, #4
{
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
a0012434: 1a00000b bne a0012468 <rtems_semaphore_flush+0x54>
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE);
a0012438: e5901010 ldr r1, [r0, #16] a001243c: e2800014 add r0, r0, #20
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
a0012440: e2111030 ands r1, r1, #48 ; 0x30
a0012444: 0a000003 beq a0012458 <rtems_semaphore_flush+0x44>
_CORE_mutex_Flush(
a0012448: e1a01003 mov r1, r3 a001244c: e3a02001 mov r2, #1 a0012450: ebffe2e8 bl a000aff8 <_CORE_mutex_Flush> a0012454: ea000001 b a0012460 <rtems_semaphore_flush+0x4c>
&the_semaphore->Core_control.mutex,
SEND_OBJECT_WAS_DELETED,
CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT
);
} else {
_CORE_semaphore_Flush(
a0012458: e3a02001 mov r2, #1 <== NOT EXECUTED a001245c: ebffe3a7 bl a000b300 <_CORE_semaphore_Flush> <== NOT EXECUTED
&the_semaphore->Core_control.semaphore,
SEND_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT
);
}
_Thread_Enable_dispatch();
a0012460: ebffe8fc bl a000c858 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0012464: e3a00000 mov r0, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0012468: e8bd8008 pop {r3, pc}
a00093e0 <rtems_semaphore_obtain>:
rtems_status_code rtems_semaphore_obtain(
rtems_id id,
rtems_option option_set,
rtems_interval timeout
)
{
a00093e0: e92d40f7 push {r0, r1, r2, r4, r5, r6, r7, lr}
a00093e4: e1a04000 mov r4, r0
Objects_Locations *location,
ISR_Level *level
)
{
return (Semaphore_Control *)
_Objects_Get_isr_disable( &_Semaphore_Information, id, location, level );
a00093e8: e28d3004 add r3, sp, #4 a00093ec: e1a06001 mov r6, r1 a00093f0: e1a05002 mov r5, r2 a00093f4: e59f00ec ldr r0, [pc, #236] ; a00094e8 <rtems_semaphore_obtain+0x108> a00093f8: e1a01004 mov r1, r4 a00093fc: e28d2008 add r2, sp, #8 a0009400: eb0005ad bl a000aabc <_Objects_Get_isr_disable>
register Semaphore_Control *the_semaphore;
Objects_Locations location;
ISR_Level level;
the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level );
switch ( location ) {
a0009404: e59d3008 ldr r3, [sp, #8] a0009408: e3530000 cmp r3, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000940c: 13a00004 movne r0, #4
register Semaphore_Control *the_semaphore;
Objects_Locations location;
ISR_Level level;
the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level );
switch ( location ) {
a0009410: 1a000033 bne a00094e4 <rtems_semaphore_obtain+0x104>
a0009414: e5903010 ldr r3, [r0, #16] a0009418: e59f70cc ldr r7, [pc, #204] ; a00094ec <rtems_semaphore_obtain+0x10c>
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
a000941c: e2132030 ands r2, r3, #48 ; 0x30
a0009420: 0a00000b beq a0009454 <rtems_semaphore_obtain+0x74>
_CORE_mutex_Seize(
a0009424: e59d3004 ldr r3, [sp, #4]
*/
RTEMS_INLINE_ROUTINE bool _Options_Is_no_wait (
rtems_option option_set
)
{
return (option_set & RTEMS_NO_WAIT) ? true : false;
a0009428: e2062001 and r2, r6, #1 a000942c: e2800014 add r0, r0, #20 a0009430: e58d3000 str r3, [sp] a0009434: e1a01004 mov r1, r4 a0009438: e1a03005 mov r3, r5 a000943c: e2222001 eor r2, r2, #1 a0009440: eb0002a8 bl a0009ee8 <_CORE_mutex_Seize>
((_Options_Is_no_wait( option_set )) ? false : true),
timeout,
level
);
return _Semaphore_Translate_core_mutex_return_code(
_Thread_Executing->Wait.return_code );
a0009444: e5973004 ldr r3, [r7, #4]
id,
((_Options_Is_no_wait( option_set )) ? false : true),
timeout,
level
);
return _Semaphore_Translate_core_mutex_return_code(
a0009448: e5930034 ldr r0, [r3, #52] ; 0x34 a000944c: eb000047 bl a0009570 <_Semaphore_Translate_core_mutex_return_code> a0009450: ea000023 b a00094e4 <rtems_semaphore_obtain+0x104>
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
a0009454: e5973004 ldr r3, [r7, #4]
executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
a0009458: e5832034 str r2, [r3, #52] ; 0x34
if ( the_semaphore->count != 0 ) {
a000945c: e590205c ldr r2, [r0, #92] ; 0x5c a0009460: e3520000 cmp r2, #0
a0009464: 0a000004 beq a000947c <rtems_semaphore_obtain+0x9c>
the_semaphore->count -= 1;
a0009468: e2422001 sub r2, r2, #1 a000946c: e580205c str r2, [r0, #92] ; 0x5c a0009470: e59d3004 ldr r3, [sp, #4] a0009474: e129f003 msr CPSR_fc, r3 a0009478: ea000015 b a00094d4 <rtems_semaphore_obtain+0xf4>
_ISR_Enable( *level_p );
return;
}
if ( !wait ) {
a000947c: e3160001 tst r6, #1
a0009480: 0a000004 beq a0009498 <rtems_semaphore_obtain+0xb8>
a0009484: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED a0009488: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
_ISR_Enable( *level_p );
executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT;
a000948c: e3a02001 mov r2, #1 <== NOT EXECUTED a0009490: e5832034 str r2, [r3, #52] ; 0x34 <== NOT EXECUTED a0009494: ea00000e b a00094d4 <rtems_semaphore_obtain+0xf4> <== NOT EXECUTED
a0009498: e59f2050 ldr r2, [pc, #80] ; a00094f0 <rtems_semaphore_obtain+0x110> a000949c: e5921000 ldr r1, [r2] a00094a0: e2811001 add r1, r1, #1 a00094a4: e5821000 str r1, [r2]
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;
a00094a8: e3a02001 mov r2, #1 a00094ac: e5802044 str r2, [r0, #68] ; 0x44
return;
}
_Thread_Disable_dispatch();
_Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue );
executing->Wait.queue = &the_semaphore->Wait_queue;
a00094b0: e2800014 add r0, r0, #20 a00094b4: e5830044 str r0, [r3, #68] ; 0x44
executing->Wait.id = id;
a00094b8: e5834020 str r4, [r3, #32] a00094bc: e59d3004 ldr r3, [sp, #4] a00094c0: e129f003 msr CPSR_fc, r3
_ISR_Enable( *level_p );
_Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout );
a00094c4: e59f2028 ldr r2, [pc, #40] ; a00094f4 <rtems_semaphore_obtain+0x114> a00094c8: e1a01005 mov r1, r5 a00094cc: eb00099a bl a000bb3c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
a00094d0: eb000870 bl a000b698 <_Thread_Enable_dispatch>
((_Options_Is_no_wait( option_set )) ? false : true),
timeout,
&level
);
return _Semaphore_Translate_core_semaphore_return_code(
_Thread_Executing->Wait.return_code );
a00094d4: e59f3010 ldr r3, [pc, #16] ; a00094ec <rtems_semaphore_obtain+0x10c> a00094d8: e5933004 ldr r3, [r3, #4]
id,
((_Options_Is_no_wait( option_set )) ? false : true),
timeout,
&level
);
return _Semaphore_Translate_core_semaphore_return_code(
a00094dc: e5930034 ldr r0, [r3, #52] ; 0x34 a00094e0: eb000026 bl a0009580 <_Semaphore_Translate_core_semaphore_return_code>
break;
}
return RTEMS_INVALID_ID;
}
a00094e4: e8bd80fe pop {r1, r2, r3, r4, r5, r6, r7, pc}
a001753c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
a001753c: e92d4011 push {r0, r4, lr}
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
a0017540: e2514000 subs r4, r1, #0
return RTEMS_INVALID_NUMBER;
a0017544: 03a0000a moveq r0, #10
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
a0017548: 0a000028 beq a00175f0 <rtems_signal_send+0xb4>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
a001754c: e1a0100d mov r1, sp a0017550: eb0010d9 bl a001b8bc <_Thread_Get>
switch ( location ) {
a0017554: e59d3000 ldr r3, [sp] a0017558: e3530000 cmp r3, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a001755c: 13a00004 movne r0, #4
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
a0017560: 1a000022 bne a00175f0 <rtems_signal_send+0xb4>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
a0017564: e59030f8 ldr r3, [r0, #248] ; 0xf8
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
a0017568: e593200c ldr r2, [r3, #12] a001756c: e3520000 cmp r2, #0
a0017570: 0a00001c beq a00175e8 <rtems_signal_send+0xac>
if ( asr->is_enabled ) {
a0017574: e5d32008 ldrb r2, [r3, #8] a0017578: e3520000 cmp r2, #0
a001757c: 0a00000f beq a00175c0 <rtems_signal_send+0x84>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0017580: e10f2000 mrs r2, CPSR a0017584: e3821080 orr r1, r2, #128 ; 0x80 a0017588: e129f001 msr CPSR_fc, r1
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
a001758c: e5931014 ldr r1, [r3, #20] a0017590: e1814004 orr r4, r1, r4 a0017594: e5834014 str r4, [r3, #20]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0017598: e129f002 msr CPSR_fc, r2
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
a001759c: e59f3050 ldr r3, [pc, #80] ; a00175f4 <rtems_signal_send+0xb8> a00175a0: e5932000 ldr r2, [r3] a00175a4: e3520000 cmp r2, #0
a00175a8: 0a00000b beq a00175dc <rtems_signal_send+0xa0>
a00175ac: e5932004 ldr r2, [r3, #4] <== NOT EXECUTED a00175b0: e1500002 cmp r0, r2 <== NOT EXECUTED
_Thread_Dispatch_necessary = true;
a00175b4: 03a02001 moveq r2, #1 <== NOT EXECUTED a00175b8: 05c32010 strbeq r2, [r3, #16] <== NOT EXECUTED a00175bc: ea000006 b a00175dc <rtems_signal_send+0xa0> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00175c0: e10f2000 mrs r2, CPSR <== NOT EXECUTED a00175c4: e3821080 orr r1, r2, #128 ; 0x80 <== NOT EXECUTED a00175c8: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED a00175cc: e5931018 ldr r1, [r3, #24] <== NOT EXECUTED a00175d0: e1814004 orr r4, r1, r4 <== NOT EXECUTED a00175d4: e5834018 str r4, [r3, #24] <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00175d8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
a00175dc: eb0010ad bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a00175e0: e3a00000 mov r0, #0 a00175e4: ea000001 b a00175f0 <rtems_signal_send+0xb4>
}
_Thread_Enable_dispatch();
a00175e8: eb0010aa bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
a00175ec: e3a0000b mov r0, #11
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a00175f0: e8bd8018 pop {r3, r4, pc}
a00063bc <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
a00063bc: e59f307c ldr r3, [pc, #124] ; a0006440 <rtems_stack_checker_is_blown+0x84>
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
a00063c0: e92d4810 push {r4, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
a00063c4: e5933004 ldr r3, [r3, #4]
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
a00063c8: e28db008 add fp, sp, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a00063cc: e59300bc ldr r0, [r3, #188] ; 0xbc a00063d0: e15b0000 cmp fp, r0
return false;
a00063d4: 33a04000 movcc r4, #0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a00063d8: 3a000004 bcc a00063f0 <rtems_stack_checker_is_blown+0x34>
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
a00063dc: e59340b8 ldr r4, [r3, #184] ; 0xb8 a00063e0: e0804004 add r4, r0, r4
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
a00063e4: e15b0004 cmp fp, r4 a00063e8: 83a04000 movhi r4, #0 a00063ec: 93a04001 movls r4, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
a00063f0: e59f304c ldr r3, [pc, #76] ; a0006444 <rtems_stack_checker_is_blown+0x88> a00063f4: e5933008 ldr r3, [r3, #8] a00063f8: e3530000 cmp r3, #0
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
a00063fc: 03a01001 moveq r1, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
a0006400: 0a000005 beq a000641c <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
a0006404: e59f103c ldr r1, [pc, #60] ; a0006448 <rtems_stack_checker_is_blown+0x8c> a0006408: e2800008 add r0, r0, #8 a000640c: e3a02010 mov r2, #16 a0006410: eb0037c3 bl a0014324 <memcmp> a0006414: e2701001 rsbs r1, r0, #1 a0006418: 33a01000 movcc r1, #0
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
a000641c: e3540000 cmp r4, #0
a0006420: 0a000001 beq a000642c <rtems_stack_checker_is_blown+0x70>
a0006424: e3510000 cmp r1, #0
a0006428: 1a000002 bne a0006438 <rtems_stack_checker_is_blown+0x7c>
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
a000642c: e59f300c ldr r3, [pc, #12] ; a0006440 <rtems_stack_checker_is_blown+0x84><== NOT EXECUTED a0006430: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a0006434: ebffff9b bl a00062a8 <Stack_check_report_blown_task> <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
a0006438: e3a00000 mov r0, #0
a000643c: e8bd8810 pop {r4, fp, pc}
a00064a4 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
a00064a4: e59f1004 ldr r1, [pc, #4] ; a00064b0 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED a00064a8: e3a00000 mov r0, #0 <== NOT EXECUTED a00064ac: eaffffe6 b a000644c <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
a000644c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000644c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if ( !print )
a0006450: e2515000 subs r5, r1, #0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a0006454: e1a06000 mov r6, r0 <== NOT EXECUTED
if ( !print )
a0006458: 0a00000c beq a0006490 <rtems_stack_checker_report_usage_with_plugin+0x44><== NOT EXECUTED
return;
print_context = context;
a000645c: e59f4030 ldr r4, [pc, #48] ; a0006494 <rtems_stack_checker_report_usage_with_plugin+0x48><== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
a0006460: e59f1030 ldr r1, [pc, #48] ; a0006498 <rtems_stack_checker_report_usage_with_plugin+0x4c><== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
a0006464: e5840004 str r0, [r4, #4] <== NOT EXECUTED
print_handler = print;
a0006468: e5845000 str r5, [r4] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
a000646c: e12fff35 blx r5 <== NOT EXECUTED
(*print)( context,
a0006470: e59f1024 ldr r1, [pc, #36] ; a000649c <rtems_stack_checker_report_usage_with_plugin+0x50><== NOT EXECUTED a0006474: e1a00006 mov r0, r6 <== NOT EXECUTED a0006478: e12fff35 blx r5 <== 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 );
a000647c: e59f001c ldr r0, [pc, #28] ; a00064a0 <rtems_stack_checker_report_usage_with_plugin+0x54><== NOT EXECUTED a0006480: eb001aba bl a000cf70 <rtems_iterate_over_all_threads> <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
#endif
print_context = NULL;
a0006484: e3a03000 mov r3, #0 <== NOT EXECUTED a0006488: e5843004 str r3, [r4, #4] <== NOT EXECUTED
print_handler = NULL;
a000648c: e5843000 str r3, [r4] <== NOT EXECUTED
a0006490: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0006354 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
a0006354: e92d4830 push {r4, r5, fp, lr}
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
a0006358: e59030bc ldr r3, [r0, #188] ; 0xbc
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
a000635c: e28db00c add fp, sp, #12 a0006360: e1a04000 mov r4, r0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a0006364: e15b0003 cmp fp, r3
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
a0006368: e2830008 add r0, r3, #8
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
a000636c: 33a05000 movcc r5, #0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a0006370: 3a000004 bcc a0006388 <rtems_stack_checker_switch_extension+0x34>
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
a0006374: e59450b8 ldr r5, [r4, #184] ; 0xb8 a0006378: e0835005 add r5, r3, r5
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
a000637c: e15b0005 cmp fp, r5 a0006380: 83a05000 movhi r5, #0 a0006384: 93a05001 movls r5, #1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
a0006388: e59f1028 ldr r1, [pc, #40] ; a00063b8 <rtems_stack_checker_switch_extension+0x64> a000638c: e3a02010 mov r2, #16 a0006390: eb0037e3 bl a0014324 <memcmp> a0006394: e2701001 rsbs r1, r0, #1 a0006398: 33a01000 movcc r1, #0
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
a000639c: e3550000 cmp r5, #0
a00063a0: 0a000001 beq a00063ac <rtems_stack_checker_switch_extension+0x58>
a00063a4: e3510000 cmp r1, #0
a00063a8: 1a000001 bne a00063b4 <rtems_stack_checker_switch_extension+0x60>
Stack_check_report_blown_task( running, pattern_ok );
a00063ac: e1a00004 mov r0, r4 <== NOT EXECUTED a00063b0: ebffffbc bl a00062a8 <Stack_check_report_blown_task> <== NOT EXECUTED
a00063b4: e8bd8830 pop {r4, r5, fp, pc}
a000f64c <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
a000f64c: e92d40f1 push {r0, r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
a000f650: e2514000 subs r4, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
a000f654: e1a05000 mov r5, r0 a000f658: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
a000f65c: 03a00009 moveq r0, #9
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
a000f660: 0a000018 beq a000f6c8 <rtems_string_to_pointer+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
a000f664: eb000ade bl a00121e4 <__errno> a000f668: e3a03000 mov r3, #0 a000f66c: e5803000 str r3, [r0]
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
a000f670: e1a0100d mov r1, sp
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
a000f674: e5843000 str r3, [r4]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
a000f678: e1a00005 mov r0, r5 a000f67c: e3a02010 mov r2, #16 a000f680: eb001806 bl a00156a0 <strtoul>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
a000f684: e3560000 cmp r6, #0
*endptr = end;
a000f688: 159d3000 ldrne r3, [sp]
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
a000f68c: e1a07000 mov r7, r0
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
a000f690: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
a000f694: e59d3000 ldr r3, [sp] a000f698: e1530005 cmp r3, r5
return RTEMS_NOT_DEFINED;
a000f69c: 03a0000b moveq r0, #11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
a000f6a0: 0a000008 beq a000f6c8 <rtems_string_to_pointer+0x7c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
a000f6a4: e3770001 cmn r7, #1
a000f6a8: 1a000004 bne a000f6c0 <rtems_string_to_pointer+0x74>
a000f6ac: eb000acc bl a00121e4 <__errno> <== NOT EXECUTED a000f6b0: e5903000 ldr r3, [r0] <== NOT EXECUTED a000f6b4: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
a000f6b8: 03a0000a moveq r0, #10 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
a000f6bc: 0a000001 beq a000f6c8 <rtems_string_to_pointer+0x7c> <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
a000f6c0: e5847000 str r7, [r4]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
a000f6c4: e3a00000 mov r0, #0
}
a000f6c8: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a0005d04 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
a0005d04: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0005d08: e24ddf6b sub sp, sp, #428 ; 0x1ac
a0005d0c: e58d1010 str r1, [sp, #16]
a0005d10: e58d2018 str r2, [sp, #24]
a0005d14: e58d000c str r0, [sp, #12]
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
a0005d18: eb003f96 bl a0015b78 <strlen> a0005d1c: e3a02000 mov r2, #0 a0005d20: e1a01000 mov r1, r0 a0005d24: e28d3f65 add r3, sp, #404 ; 0x194 a0005d28: e59d000c ldr r0, [sp, #12] a0005d2c: e58d2000 str r2, [sp] a0005d30: eb00029e bl a00067b0 <rtems_filesystem_evaluate_path>
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
a0005d34: e2504000 subs r4, r0, #0
a0005d38: 1a00006d bne a0005ef4 <rtems_tarfs_load+0x1f0>
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
a0005d3c: e59d31a0 ldr r3, [sp, #416] ; 0x1a0 a0005d40: e59f21c4 ldr r2, [pc, #452] ; a0005f0c <rtems_tarfs_load+0x208> a0005d44: e1530002 cmp r3, r2
a0005d48: 0a000005 beq a0005d64 <rtems_tarfs_load+0x60>
a0005d4c: e59f21bc ldr r2, [pc, #444] ; a0005f10 <rtems_tarfs_load+0x20c> a0005d50: e1530002 cmp r3, r2
a0005d54: 1a000066 bne a0005ef4 <rtems_tarfs_load+0x1f0>
a0005d58: ea000001 b a0005d64 <rtems_tarfs_load+0x60> <== NOT EXECUTED
a0005d5c: e1a08004 mov r8, r4 a0005d60: ea000006 b a0005d80 <rtems_tarfs_load+0x7c>
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
a0005d64: e28d2f65 add r2, sp, #404 ; 0x194
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
a0005d68: e1a08004 mov r8, r4
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
a0005d6c: e28d7f47 add r7, sp, #284 ; 0x11c
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
a0005d70: e28d9d06 add r9, sp, #384 ; 0x180 a0005d74: e58d2004 str r2, [sp, #4]
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
a0005d78: e28d501c add r5, sp, #28 a0005d7c: e1a0a004 mov sl, r4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
a0005d80: e59d3018 ldr r3, [sp, #24] a0005d84: e2884c02 add r4, r8, #512 ; 0x200 a0005d88: e1540003 cmp r4, r3
a0005d8c: 8a00005a bhi a0005efc <rtems_tarfs_load+0x1f8>
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
a0005d90: e59de010 ldr lr, [sp, #16]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
a0005d94: e59f1178 ldr r1, [pc, #376] ; a0005f14 <rtems_tarfs_load+0x210> a0005d98: e3a02005 mov r2, #5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
a0005d9c: e08e8008 add r8, lr, r8
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
a0005da0: e2880c01 add r0, r8, #256 ; 0x100 a0005da4: e2800001 add r0, r0, #1 a0005da8: eb003f8a bl a0015bd8 <strncmp> a0005dac: e2506000 subs r6, r0, #0
a0005db0: 1a000051 bne a0005efc <rtems_tarfs_load+0x1f8>
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
a0005db4: e3a02063 mov r2, #99 ; 0x63 a0005db8: e1a01008 mov r1, r8 a0005dbc: e1a00007 mov r0, r7 a0005dc0: eb003fe5 bl a0015d5c <strncpy>
filename[MAX_NAME_FIELD_SIZE] = '\0';
a0005dc4: e5cd617f strb r6, [sp, #383] ; 0x17f
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
a0005dc8: e3a01008 mov r1, #8 a0005dcc: e2880064 add r0, r8, #100 ; 0x64
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
a0005dd0: e5d8609c ldrb r6, [r8, #156] ; 0x9c
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
a0005dd4: eb001d9f bl a000d458 <_rtems_octal2ulong>
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
a0005dd8: e3a0100c mov r1, #12
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
a0005ddc: e58d0014 str r0, [sp, #20]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
a0005de0: e288007c add r0, r8, #124 ; 0x7c a0005de4: eb001d9b bl a000d458 <_rtems_octal2ulong>
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
a0005de8: e3a01008 mov r1, #8
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
a0005dec: e1a0b000 mov fp, r0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
a0005df0: e2880094 add r0, r8, #148 ; 0x94 a0005df4: eb001d97 bl a000d458 <_rtems_octal2ulong> a0005df8: e1a03000 mov r3, r0
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
a0005dfc: e1a00008 mov r0, r8 a0005e00: e58d3008 str r3, [sp, #8] a0005e04: eb001da1 bl a000d490 <_rtems_tar_header_checksum> a0005e08: e59d3008 ldr r3, [sp, #8] a0005e0c: e1500003 cmp r0, r3
a0005e10: 1a000039 bne a0005efc <rtems_tarfs_load+0x1f8>
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
a0005e14: e3560035 cmp r6, #53 ; 0x35
a0005e18: 1a000013 bne a0005e6c <rtems_tarfs_load+0x168>
strcpy(full_filename, mountpoint);
a0005e1c: e59d100c ldr r1, [sp, #12] a0005e20: e1a00005 mov r0, r5 a0005e24: eb003d8f bl a0015468 <strcpy>
if (full_filename[strlen(full_filename)-1] != '/')
a0005e28: e1a00005 mov r0, r5 a0005e2c: eb003f51 bl a0015b78 <strlen> a0005e30: e28d2f6b add r2, sp, #428 ; 0x1ac a0005e34: e0820000 add r0, r2, r0 a0005e38: e5503191 ldrb r3, [r0, #-401] ; 0x191 a0005e3c: e353002f cmp r3, #47 ; 0x2f
a0005e40: 0a000002 beq a0005e50 <rtems_tarfs_load+0x14c>
strcat(full_filename, "/");
a0005e44: e1a00005 mov r0, r5 <== NOT EXECUTED a0005e48: e59f10c8 ldr r1, [pc, #200] ; a0005f18 <rtems_tarfs_load+0x214><== NOT EXECUTED a0005e4c: eb003cce bl a001518c <strcat> <== NOT EXECUTED
strcat(full_filename, filename);
a0005e50: e1a01007 mov r1, r7 a0005e54: e1a00005 mov r0, r5 a0005e58: eb003ccb bl a001518c <strcat>
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
a0005e5c: e1a00005 mov r0, r5 a0005e60: e59f10b4 ldr r1, [pc, #180] ; a0005f1c <rtems_tarfs_load+0x218> a0005e64: eb000477 bl a0007048 <mkdir> a0005e68: eaffffbb b a0005d5c <rtems_tarfs_load+0x58>
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
a0005e6c: e3560030 cmp r6, #48 ; 0x30
a0005e70: 1affffb9 bne a0005d5c <rtems_tarfs_load+0x58>
const char *name;
loc = root_loc;
a0005e74: e59dc004 ldr ip, [sp, #4]
a0005e78: e1a0e009 mov lr, r9
a0005e7c: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0005e80: e8ae000f stmia lr!, {r0, r1, r2, r3}
a0005e84: e59c2000 ldr r2, [ip]
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
a0005e88: e1a00007 mov r0, r7 a0005e8c: e1a01009 mov r1, r9
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
a0005e90: e58e2000 str r2, [lr]
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
a0005e94: e28d2f6a add r2, sp, #424 ; 0x1a8 a0005e98: eb002062 bl a000e028 <IMFS_evaluate_for_make> a0005e9c: e2506000 subs r6, r0, #0
a0005ea0: 1a00000d bne a0005edc <rtems_tarfs_load+0x1d8>
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
a0005ea4: e59d2014 ldr r2, [sp, #20]
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
a0005ea8: e1a00009 mov r0, r9 a0005eac: e3a01006 mov r1, #6
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
a0005eb0: e1a03b82 lsl r3, r2, #23
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
a0005eb4: e59d21a8 ldr r2, [sp, #424] ; 0x1a8
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
a0005eb8: e1a03ba3 lsr r3, r3, #23
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
a0005ebc: e3833902 orr r3, r3, #32768 ; 0x8000 a0005ec0: e58d6000 str r6, [sp] a0005ec4: eb001ecb bl a000d9f8 <IMFS_create_node>
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
a0005ec8: e59d2010 ldr r2, [sp, #16]
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
a0005ecc: e580b050 str fp, [r0, #80] ; 0x50 a0005ed0: e5806054 str r6, [r0, #84] ; 0x54
node->info.linearfile.direct = &tar_image[offset];
a0005ed4: e0823004 add r3, r2, r4 a0005ed8: e5803058 str r3, [r0, #88] ; 0x58
}
nblocks = (((file_size) + 511) & ~511) / 512;
a0005edc: e28bbf7f add fp, fp, #508 ; 0x1fc a0005ee0: e28bb003 add fp, fp, #3
offset += 512 * nblocks;
a0005ee4: e3cbbf7f bic fp, fp, #508 ; 0x1fc a0005ee8: e3cbb003 bic fp, fp, #3 a0005eec: e08b4004 add r4, fp, r4 a0005ef0: eaffff99 b a0005d5c <rtems_tarfs_load+0x58>
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
return -1;
a0005ef4: e3e04000 mvn r4, #0 a0005ef8: ea000000 b a0005f00 <rtems_tarfs_load+0x1fc> a0005efc: e1a0400a mov r4, sl
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
a0005f00: e1a00004 mov r0, r4
a0005f04: e28ddf6b add sp, sp, #428 ; 0x1ac
a0005f08: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000b5e0 <rtems_task_get_note>:
rtems_status_code rtems_task_get_note(
rtems_id id,
uint32_t notepad,
uint32_t *note
)
{
a000b5e0: e92d4071 push {r0, r4, r5, r6, lr}
a000b5e4: e1a05002 mov r5, r2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
a000b5e8: e59f209c ldr r2, [pc, #156] ; a000b68c <rtems_task_get_note+0xac>
rtems_status_code rtems_task_get_note(
rtems_id id,
uint32_t notepad,
uint32_t *note
)
{
a000b5ec: e1a03000 mov r3, r0 a000b5f0: e1a04001 mov r4, r1
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
a000b5f4: e5d22004 ldrb r2, [r2, #4] a000b5f8: e3520000 cmp r2, #0
return RTEMS_NOT_CONFIGURED;
a000b5fc: 03a00016 moveq r0, #22
{
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
a000b600: 0a000020 beq a000b688 <rtems_task_get_note+0xa8>
return RTEMS_NOT_CONFIGURED;
if ( !note )
a000b604: e3550000 cmp r5, #0
return RTEMS_INVALID_ADDRESS;
a000b608: 03a00009 moveq r0, #9
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
return RTEMS_NOT_CONFIGURED;
if ( !note )
a000b60c: 0a00001d beq a000b688 <rtems_task_get_note+0xa8>
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
a000b610: e351000f cmp r1, #15
return RTEMS_INVALID_NUMBER;
a000b614: 83a0000a movhi r0, #10
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
a000b618: 8a00001a bhi a000b688 <rtems_task_get_note+0xa8>
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
a000b61c: e3530000 cmp r3, #0
a000b620: 0a000004 beq a000b638 <rtems_task_get_note+0x58>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
a000b624: e59f2064 ldr r2, [pc, #100] ; a000b690 <rtems_task_get_note+0xb0> a000b628: e5922004 ldr r2, [r2, #4]
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
a000b62c: e5922008 ldr r2, [r2, #8] a000b630: e1530002 cmp r3, r2
a000b634: 1a000007 bne a000b658 <rtems_task_get_note+0x78>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
a000b638: e59f3050 ldr r3, [pc, #80] ; a000b690 <rtems_task_get_note+0xb0><== NOT EXECUTED
*note = api->Notepads[ notepad ];
a000b63c: e2844008 add r4, r4, #8 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000b640: e3a00000 mov r0, #0 <== NOT EXECUTED
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
a000b644: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
*note = api->Notepads[ notepad ];
a000b648: e59330f8 ldr r3, [r3, #248] ; 0xf8 <== NOT EXECUTED a000b64c: e7933104 ldr r3, [r3, r4, lsl #2] <== NOT EXECUTED a000b650: e5853000 str r3, [r5] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000b654: ea00000b b a000b688 <rtems_task_get_note+0xa8> <== NOT EXECUTED
}
the_thread = _Thread_Get( id, &location );
a000b658: e1a0100d mov r1, sp a000b65c: eb00089f bl a000d8e0 <_Thread_Get>
switch ( location ) {
a000b660: e59d6000 ldr r6, [sp] a000b664: e3560000 cmp r6, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000b668: 13a00004 movne r0, #4
*note = api->Notepads[ notepad ];
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
switch ( location ) {
a000b66c: 1a000005 bne a000b688 <rtems_task_get_note+0xa8>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
*note = api->Notepads[ notepad ];
a000b670: e59030f8 ldr r3, [r0, #248] ; 0xf8 a000b674: e2844008 add r4, r4, #8 a000b678: e7933104 ldr r3, [r3, r4, lsl #2] a000b67c: e5853000 str r3, [r5]
_Thread_Enable_dispatch();
a000b680: eb00088d bl a000d8bc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000b684: e1a00006 mov r0, r6
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a000b688: e8bd8078 pop {r3, r4, r5, r6, pc}
a0009754 <rtems_task_ident>:
rtems_id *id
)
{
Objects_Name_or_id_lookup_errors status;
if ( !id )
a0009754: e2523000 subs r3, r2, #0
rtems_status_code rtems_task_ident(
rtems_name name,
uint32_t node,
rtems_id *id
)
{
a0009758: e92d4010 push {r4, lr}
a000975c: e1a0c000 mov ip, r0
a0009760: e1a04001 mov r4, r1
Objects_Name_or_id_lookup_errors status;
if ( !id )
a0009764: 0a00000d beq a00097a0 <rtems_task_ident+0x4c>
return RTEMS_INVALID_ADDRESS;
if ( name == OBJECTS_ID_OF_SELF ) {
a0009768: e3500000 cmp r0, #0
a000976c: 1a000004 bne a0009784 <rtems_task_ident+0x30>
*id = _Thread_Executing->Object.id;
a0009770: e59f2030 ldr r2, [pc, #48] ; a00097a8 <rtems_task_ident+0x54> a0009774: e5922004 ldr r2, [r2, #4] a0009778: e5922008 ldr r2, [r2, #8] a000977c: e5832000 str r2, [r3]
return RTEMS_SUCCESSFUL;
a0009780: e8bd8010 pop {r4, pc}
}
status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id );
a0009784: e59f0020 ldr r0, [pc, #32] ; a00097ac <rtems_task_ident+0x58> a0009788: e1a0100c mov r1, ip a000978c: e1a02004 mov r2, r4 a0009790: eb000542 bl a000aca0 <_Objects_Name_to_id_u32>
return _Status_Object_name_errors_to_status[ status ];
a0009794: e59f3014 ldr r3, [pc, #20] ; a00097b0 <rtems_task_ident+0x5c>
a0009798: e7930100 ldr r0, [r3, r0, lsl #2]
a000979c: e8bd8010 pop {r4, pc}
)
{
Objects_Name_or_id_lookup_errors status;
if ( !id )
return RTEMS_INVALID_ADDRESS;
a00097a0: e3a00009 mov r0, #9 <== NOT EXECUTED
}
status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id );
return _Status_Object_name_errors_to_status[ status ];
}
a00097a4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a001794c <rtems_task_is_suspended>:
*/
rtems_status_code rtems_task_is_suspended(
rtems_id id
)
{
a001794c: e92d4011 push {r0, r4, lr}
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
a0017950: e1a0100d mov r1, sp a0017954: eb000fd8 bl a001b8bc <_Thread_Get>
switch ( location ) {
a0017958: e59d3000 ldr r3, [sp] a001795c: e3530000 cmp r3, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0017960: 13a00004 movne r0, #4
{
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
a0017964: 1a000007 bne a0017988 <rtems_task_is_suspended+0x3c>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_suspended (
States_Control the_states
)
{
return (the_states & STATES_SUSPENDED);
a0017968: e5904010 ldr r4, [r0, #16]
case OBJECTS_LOCAL:
if ( !_States_Is_suspended( the_thread->current_state ) ) {
a001796c: e2144002 ands r4, r4, #2
a0017970: 1a000002 bne a0017980 <rtems_task_is_suspended+0x34> <== NOT EXECUTED
_Thread_Enable_dispatch();
a0017974: eb000fc7 bl a001b898 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a0017978: e1a00004 mov r0, r4 <== NOT EXECUTED a001797c: ea000001 b a0017988 <rtems_task_is_suspended+0x3c> <== NOT EXECUTED
}
_Thread_Enable_dispatch();
a0017980: eb000fc4 bl a001b898 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_ALREADY_SUSPENDED;
a0017984: e3a0000f mov r0, #15 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0017988: e8bd8018 pop {r3, r4, pc}
a0010bf8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
a0010bf8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
a0010bfc: e252a000 subs sl, r2, #0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
a0010c00: e1a04000 mov r4, r0 a0010c04: e1a05001 mov r5, r1
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
a0010c08: 0a00004f beq a0010d4c <rtems_task_mode+0x154>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
a0010c0c: e59f3144 ldr r3, [pc, #324] ; a0010d58 <rtems_task_mode+0x160> a0010c10: e5937004 ldr r7, [r3, #4]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
a0010c14: e59760f8 ldr r6, [r7, #248] ; 0xf8
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
a0010c18: e5d78074 ldrb r8, [r7, #116] ; 0x74
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
a0010c1c: e597307c ldr r3, [r7, #124] ; 0x7c
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
a0010c20: e5d69008 ldrb r9, [r6, #8]
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
a0010c24: e3580000 cmp r8, #0 a0010c28: 03a08c01 moveq r8, #256 ; 0x100 a0010c2c: 13a08000 movne r8, #0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
a0010c30: e3530000 cmp r3, #0
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
a0010c34: 13888c02 orrne r8, r8, #512 ; 0x200
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
a0010c38: e3590000 cmp r9, #0 a0010c3c: 03a09b01 moveq r9, #1024 ; 0x400 a0010c40: 13a09000 movne r9, #0
old_mode |= _ISR_Get_level();
a0010c44: ebffefd5 bl a000cba0 <_CPU_ISR_Get_level>
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
a0010c48: e1899000 orr r9, r9, r0
old_mode |= _ISR_Get_level();
a0010c4c: e1898008 orr r8, r9, r8
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
a0010c50: e3150c01 tst r5, #256 ; 0x100
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
a0010c54: e58a8000 str r8, [sl]
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
a0010c58: 0a000003 beq a0010c6c <rtems_task_mode+0x74>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
a0010c5c: e3140c01 tst r4, #256 ; 0x100 a0010c60: 13a03000 movne r3, #0 a0010c64: 03a03001 moveq r3, #1 a0010c68: e5c73074 strb r3, [r7, #116] ; 0x74
if ( mask & RTEMS_TIMESLICE_MASK ) {
a0010c6c: e3150c02 tst r5, #512 ; 0x200
a0010c70: 0a000006 beq a0010c90 <rtems_task_mode+0x98>
if ( _Modes_Is_timeslice(mode_set) ) {
a0010c74: e2143c02 ands r3, r4, #512 ; 0x200
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
a0010c78: 13a03001 movne r3, #1 a0010c7c: 1587307c strne r3, [r7, #124] ; 0x7c
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
a0010c80: 159f30d4 ldrne r3, [pc, #212] ; a0010d5c <rtems_task_mode+0x164>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
a0010c84: 0587307c streq r3, [r7, #124] ; 0x7c
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
a0010c88: 15933000 ldrne r3, [r3] a0010c8c: 15873078 strne r3, [r7, #120] ; 0x78
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
a0010c90: e3150080 tst r5, #128 ; 0x80
a0010c94: 0a000001 beq a0010ca0 <rtems_task_mode+0xa8>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
a0010c98: e2040080 and r0, r4, #128 ; 0x80 a0010c9c: ebffefba bl a000cb8c <_CPU_ISR_Set_level>
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
a0010ca0: e2150b01 ands r0, r5, #1024 ; 0x400
a0010ca4: 0a000013 beq a0010cf8 <rtems_task_mode+0x100>
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
a0010ca8: e5d62008 ldrb r2, [r6, #8]
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
a0010cac: e3140b01 tst r4, #1024 ; 0x400 a0010cb0: 13a03000 movne r3, #0 a0010cb4: 03a03001 moveq r3, #1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
a0010cb8: e1520003 cmp r2, r3
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
a0010cbc: 03a00000 moveq r0, #0
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
a0010cc0: 0a00000c beq a0010cf8 <rtems_task_mode+0x100>
asr->is_enabled = is_asr_enabled;
a0010cc4: e5c63008 strb r3, [r6, #8]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0010cc8: e10f3000 mrs r3, CPSR a0010ccc: e3832080 orr r2, r3, #128 ; 0x80 a0010cd0: e129f002 msr CPSR_fc, r2
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
a0010cd4: e5962018 ldr r2, [r6, #24]
information->signals_pending = information->signals_posted;
a0010cd8: e5961014 ldr r1, [r6, #20]
information->signals_posted = _signals;
a0010cdc: e5862014 str r2, [r6, #20]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
a0010ce0: e5861018 str r1, [r6, #24]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0010ce4: e129f003 msr CPSR_fc, r3
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
a0010ce8: e5960014 ldr r0, [r6, #20]
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
a0010cec: e3500000 cmp r0, #0 a0010cf0: 13a00001 movne r0, #1 a0010cf4: 03a00000 moveq r0, #0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
a0010cf8: e59f3060 ldr r3, [pc, #96] ; a0010d60 <rtems_task_mode+0x168> a0010cfc: e5933000 ldr r3, [r3] a0010d00: e3530003 cmp r3, #3
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
a0010d04: 13a00000 movne r0, #0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
a0010d08: 1a000011 bne a0010d54 <rtems_task_mode+0x15c>
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
a0010d0c: e59f2044 ldr r2, [pc, #68] ; a0010d58 <rtems_task_mode+0x160>
if ( are_signals_pending ||
a0010d10: e3500000 cmp r0, #0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
a0010d14: e5923004 ldr r3, [r2, #4]
if ( are_signals_pending ||
a0010d18: 1a000005 bne a0010d34 <rtems_task_mode+0x13c>
a0010d1c: e5922008 ldr r2, [r2, #8] a0010d20: e1530002 cmp r3, r2
a0010d24: 0a00000a beq a0010d54 <rtems_task_mode+0x15c>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
a0010d28: e5d33074 ldrb r3, [r3, #116] ; 0x74 a0010d2c: e3530000 cmp r3, #0
a0010d30: 0a000007 beq a0010d54 <rtems_task_mode+0x15c>
_Thread_Dispatch_necessary = true;
a0010d34: e59f301c ldr r3, [pc, #28] ; a0010d58 <rtems_task_mode+0x160> a0010d38: e3a02001 mov r2, #1 a0010d3c: e5c32010 strb r2, [r3, #16]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
a0010d40: ebffea10 bl a000b588 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
a0010d44: e3a00000 mov r0, #0
a0010d48: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
a0010d4c: e3a00009 mov r0, #9 <== NOT EXECUTED
a0010d50: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
a0010d54: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a000c914 <rtems_task_resume>:
*/
rtems_status_code rtems_task_resume(
rtems_id id
)
{
a000c914: e92d4011 push {r0, r4, lr}
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
a000c918: e1a0100d mov r1, sp a000c91c: eb0007b5 bl a000e7f8 <_Thread_Get>
switch ( location ) {
a000c920: e59d4000 ldr r4, [sp]
)
{
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
a000c924: e1a03000 mov r3, r0
switch ( location ) {
a000c928: e3540000 cmp r4, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000c92c: 13a00004 movne r0, #4
{
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
a000c930: 1a000009 bne a000c95c <rtems_task_resume+0x48>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_suspended (
States_Control the_states
)
{
return (the_states & STATES_SUSPENDED);
a000c934: e5933010 ldr r3, [r3, #16]
case OBJECTS_LOCAL:
if ( _States_Is_suspended( the_thread->current_state ) ) {
a000c938: e3130002 tst r3, #2
a000c93c: 0a000004 beq a000c954 <rtems_task_resume+0x40>
_Thread_Resume( the_thread, true );
a000c940: e3a01001 mov r1, #1 a000c944: eb0009ae bl a000f004 <_Thread_Resume>
_Thread_Enable_dispatch();
a000c948: eb0007a1 bl a000e7d4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000c94c: e1a00004 mov r0, r4 a000c950: ea000001 b a000c95c <rtems_task_resume+0x48>
}
_Thread_Enable_dispatch();
a000c954: eb00079e bl a000e7d4 <_Thread_Enable_dispatch>
return RTEMS_INCORRECT_STATE;
a000c958: e3a0000e mov r0, #14 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a000c95c: e8bd8018 pop {r3, r4, pc}
a000b774 <rtems_task_set_note>:
rtems_status_code rtems_task_set_note(
rtems_id id,
uint32_t notepad,
uint32_t note
)
{
a000b774: e92d4071 push {r0, r4, r5, r6, lr}
a000b778: e1a05002 mov r5, r2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
a000b77c: e59f2088 ldr r2, [pc, #136] ; a000b80c <rtems_task_set_note+0x98>
rtems_status_code rtems_task_set_note(
rtems_id id,
uint32_t notepad,
uint32_t note
)
{
a000b780: e1a03000 mov r3, r0 a000b784: e1a04001 mov r4, r1
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
a000b788: e5d22004 ldrb r2, [r2, #4] a000b78c: e3520000 cmp r2, #0
return RTEMS_NOT_CONFIGURED;
a000b790: 03a00016 moveq r0, #22
{
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
a000b794: 0a00001b beq a000b808 <rtems_task_set_note+0x94>
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
a000b798: e351000f cmp r1, #15
return RTEMS_INVALID_NUMBER;
a000b79c: 83a0000a movhi r0, #10
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
a000b7a0: 8a000018 bhi a000b808 <rtems_task_set_note+0x94>
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
a000b7a4: e3530000 cmp r3, #0
a000b7a8: 0a000004 beq a000b7c0 <rtems_task_set_note+0x4c>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
a000b7ac: e59f205c ldr r2, [pc, #92] ; a000b810 <rtems_task_set_note+0x9c> a000b7b0: e5922004 ldr r2, [r2, #4]
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
a000b7b4: e5922008 ldr r2, [r2, #8] a000b7b8: e1530002 cmp r3, r2
a000b7bc: 1a000006 bne a000b7dc <rtems_task_set_note+0x68>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
a000b7c0: e59f3048 ldr r3, [pc, #72] ; a000b810 <rtems_task_set_note+0x9c><== NOT EXECUTED
api->Notepads[ notepad ] = note;
a000b7c4: e2844008 add r4, r4, #8 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000b7c8: e3a00000 mov r0, #0 <== NOT EXECUTED
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
a000b7cc: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
api->Notepads[ notepad ] = note;
a000b7d0: e59330f8 ldr r3, [r3, #248] ; 0xf8 <== NOT EXECUTED a000b7d4: e7835104 str r5, [r3, r4, lsl #2] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000b7d8: ea00000a b a000b808 <rtems_task_set_note+0x94> <== NOT EXECUTED
}
the_thread = _Thread_Get( id, &location );
a000b7dc: e1a0100d mov r1, sp a000b7e0: eb00083e bl a000d8e0 <_Thread_Get>
switch ( location ) {
a000b7e4: e59d6000 ldr r6, [sp] a000b7e8: e3560000 cmp r6, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000b7ec: 13a00004 movne r0, #4
api->Notepads[ notepad ] = note;
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
switch ( location ) {
a000b7f0: 1a000004 bne a000b808 <rtems_task_set_note+0x94>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
a000b7f4: e59030f8 ldr r3, [r0, #248] ; 0xf8 a000b7f8: e2844008 add r4, r4, #8 a000b7fc: e7835104 str r5, [r3, r4, lsl #2]
_Thread_Enable_dispatch();
a000b800: eb00082d bl a000d8bc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000b804: e1a00006 mov r0, r6
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a000b808: e8bd8078 pop {r3, r4, r5, r6, pc}
a000d9c4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
a000d9c4: e92d4031 push {r0, r4, r5, lr}
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
a000d9c8: e2514000 subs r4, r1, #0
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
a000d9cc: e1a05002 mov r5, r2
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
a000d9d0: 0a000004 beq a000d9e8 <rtems_task_set_priority+0x24>
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
a000d9d4: e59f3074 ldr r3, [pc, #116] ; a000da50 <rtems_task_set_priority+0x8c> a000d9d8: e5d33000 ldrb r3, [r3] a000d9dc: e1540003 cmp r4, r3
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
a000d9e0: 83a00013 movhi r0, #19
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
a000d9e4: 8a000018 bhi a000da4c <rtems_task_set_priority+0x88>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
a000d9e8: e3550000 cmp r5, #0
return RTEMS_INVALID_ADDRESS;
a000d9ec: 03a00009 moveq r0, #9
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
a000d9f0: 0a000015 beq a000da4c <rtems_task_set_priority+0x88>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
a000d9f4: e1a0100d mov r1, sp a000d9f8: eb000834 bl a000fad0 <_Thread_Get>
switch ( location ) {
a000d9fc: e59d3000 ldr r3, [sp] a000da00: e3530000 cmp r3, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000da04: 13a00004 movne r0, #4
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
a000da08: 1a00000f bne a000da4c <rtems_task_set_priority+0x88>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
a000da0c: e5903014 ldr r3, [r0, #20]
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
a000da10: e3540000 cmp r4, #0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
a000da14: e5853000 str r3, [r5]
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
a000da18: 0a000009 beq a000da44 <rtems_task_set_priority+0x80>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
a000da1c: e590301c ldr r3, [r0, #28]
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
the_thread->real_priority = new_priority;
a000da20: e5804018 str r4, [r0, #24]
if ( the_thread->resource_count == 0 ||
a000da24: e3530000 cmp r3, #0
a000da28: 0a000002 beq a000da38 <rtems_task_set_priority+0x74>
a000da2c: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a000da30: e1530004 cmp r3, r4 <== NOT EXECUTED a000da34: 9a000002 bls a000da44 <rtems_task_set_priority+0x80> <== NOT EXECUTED
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
a000da38: e1a01004 mov r1, r4 a000da3c: e3a02000 mov r2, #0 a000da40: eb0006f3 bl a000f614 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
a000da44: eb000818 bl a000faac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000da48: e3a00000 mov r0, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a000da4c: e8bd8038 pop {r3, r4, r5, pc}
a0009834 <rtems_task_start>:
rtems_status_code rtems_task_start(
rtems_id id,
rtems_task_entry entry_point,
rtems_task_argument argument
)
{
a0009834: e92d4073 push {r0, r1, r4, r5, r6, lr}
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
a0009838: e2515000 subs r5, r1, #0
rtems_status_code rtems_task_start(
rtems_id id,
rtems_task_entry entry_point,
rtems_task_argument argument
)
{
a000983c: e1a06002 mov r6, r2
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
return RTEMS_INVALID_ADDRESS;
a0009840: 03a00009 moveq r0, #9
)
{
register Thread_Control *the_thread;
Objects_Locations location;
if ( entry_point == NULL )
a0009844: 0a000011 beq a0009890 <rtems_task_start+0x5c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
a0009848: e28d1004 add r1, sp, #4 a000984c: eb00079a bl a000b6bc <_Thread_Get>
switch ( location ) {
a0009850: e59d4004 ldr r4, [sp, #4] a0009854: e3540000 cmp r4, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0009858: 13a00004 movne r0, #4
if ( entry_point == NULL )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
a000985c: 1a00000b bne a0009890 <rtems_task_start+0x5c>
case OBJECTS_LOCAL:
if ( _Thread_Start(
a0009860: e1a01004 mov r1, r4 a0009864: e1a02005 mov r2, r5 a0009868: e1a03004 mov r3, r4 a000986c: e58d6000 str r6, [sp] a0009870: eb000a08 bl a000c098 <_Thread_Start> a0009874: e3500000 cmp r0, #0
a0009878: 0a000002 beq a0009888 <rtems_task_start+0x54>
the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) {
_Thread_Enable_dispatch();
a000987c: eb000785 bl a000b698 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0009880: e1a00004 mov r0, r4 a0009884: ea000001 b a0009890 <rtems_task_start+0x5c>
}
_Thread_Enable_dispatch();
a0009888: eb000782 bl a000b698 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_INCORRECT_STATE;
a000988c: e3a0000e mov r0, #14 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0009890: e8bd807c pop {r2, r3, r4, r5, r6, pc}
a000cb78 <rtems_task_suspend>:
*/
rtems_status_code rtems_task_suspend(
rtems_id id
)
{
a000cb78: e92d4011 push {r0, r4, lr}
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
a000cb7c: e1a0100d mov r1, sp a000cb80: eb000785 bl a000e99c <_Thread_Get>
switch ( location ) {
a000cb84: e59d2000 ldr r2, [sp]
)
{
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
a000cb88: e1a03000 mov r3, r0
switch ( location ) {
a000cb8c: e3520000 cmp r2, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000cb90: 13a00004 movne r0, #4
{
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
switch ( location ) {
a000cb94: 1a000008 bne a000cbbc <rtems_task_suspend+0x44>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_suspended (
States_Control the_states
)
{
return (the_states & STATES_SUSPENDED);
a000cb98: e5934010 ldr r4, [r3, #16]
case OBJECTS_LOCAL:
if ( !_States_Is_suspended( the_thread->current_state ) ) {
a000cb9c: e2144002 ands r4, r4, #2
a000cba0: 1a000003 bne a000cbb4 <rtems_task_suspend+0x3c>
_Thread_Suspend( the_thread );
a000cba4: eb000a06 bl a000f3c4 <_Thread_Suspend>
_Thread_Enable_dispatch();
a000cba8: eb000772 bl a000e978 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000cbac: e1a00004 mov r0, r4 a000cbb0: ea000001 b a000cbbc <rtems_task_suspend+0x44>
}
_Thread_Enable_dispatch();
a000cbb4: eb00076f bl a000e978 <_Thread_Enable_dispatch>
return RTEMS_ALREADY_SUSPENDED;
a000cbb8: e3a0000f mov r0, #15
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a000cbbc: e8bd8018 pop {r3, r4, pc}
a000a550 <rtems_task_variable_add>:
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
a000a550: e92d40f1 push {r0, r4, r5, r6, r7, lr}
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
a000a554: e2514000 subs r4, r1, #0
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
a000a558: e1a05002 mov r5, r2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
a000a55c: 03a00009 moveq r0, #9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
a000a560: 0a000023 beq a000a5f4 <rtems_task_variable_add+0xa4>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
a000a564: e1a0100d mov r1, sp a000a568: eb0007d5 bl a000c4c4 <_Thread_Get>
switch (location) {
a000a56c: e59d3000 ldr r3, [sp]
rtems_task_variable_t *tvp, *new;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
a000a570: e1a07000 mov r7, r0
switch (location) {
a000a574: e3530000 cmp r3, #0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
a000a578: 05906104 ldreq r6, [r0, #260] ; 0x104
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
switch (location) {
a000a57c: 0a000008 beq a000a5a4 <rtems_task_variable_add+0x54>
a000a580: ea00001a b a000a5f0 <rtems_task_variable_add+0xa0>
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
a000a584: e5963004 ldr r3, [r6, #4] a000a588: e1530004 cmp r3, r4
a000a58c: 1a000003 bne a000a5a0 <rtems_task_variable_add+0x50> <== NOT EXECUTED
tvp->dtor = dtor;
a000a590: e5865010 str r5, [r6, #16] <== NOT EXECUTED
_Thread_Enable_dispatch();
a000a594: eb0007c1 bl a000c4a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000a598: e3a00000 mov r0, #0 <== NOT EXECUTED a000a59c: ea000014 b a000a5f4 <rtems_task_variable_add+0xa4> <== NOT EXECUTED
}
tvp = (rtems_task_variable_t *)tvp->next;
a000a5a0: e5966000 ldr r6, [r6] <== NOT EXECUTED
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
a000a5a4: e3560000 cmp r6, #0
a000a5a8: 1afffff5 bne a000a584 <rtems_task_variable_add+0x34>
/*
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
_Workspace_Allocate(sizeof(rtems_task_variable_t));
a000a5ac: e3a00014 mov r0, #20 a000a5b0: eb000c00 bl a000d5b8 <_Workspace_Allocate>
if (new == NULL) {
a000a5b4: e3500000 cmp r0, #0
a000a5b8: 1a000002 bne a000a5c8 <rtems_task_variable_add+0x78>
_Thread_Enable_dispatch();
a000a5bc: eb0007b7 bl a000c4a0 <_Thread_Enable_dispatch>
return RTEMS_NO_MEMORY;
a000a5c0: e3a0001a mov r0, #26 a000a5c4: ea00000a b a000a5f4 <rtems_task_variable_add+0xa4>
}
new->gval = *ptr;
a000a5c8: e5943000 ldr r3, [r4]
new->ptr = ptr;
a000a5cc: e5804004 str r4, [r0, #4]
new->dtor = dtor;
a000a5d0: e5805010 str r5, [r0, #16]
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
a000a5d4: e5803008 str r3, [r0, #8]
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
a000a5d8: e5973104 ldr r3, [r7, #260] ; 0x104 a000a5dc: e5803000 str r3, [r0]
the_thread->task_variables = new;
a000a5e0: e5870104 str r0, [r7, #260] ; 0x104
_Thread_Enable_dispatch();
a000a5e4: eb0007ad bl a000c4a0 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000a5e8: e1a00006 mov r0, r6 a000a5ec: ea000000 b a000a5f4 <rtems_task_variable_add+0xa4>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000a5f0: e3a00004 mov r0, #4
}
a000a5f4: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a000a5f8 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
a000a5f8: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
a000a5fc: e2514000 subs r4, r1, #0 <== NOT EXECUTED a000a600: 0a000016 beq a000a660 <rtems_task_variable_delete+0x68> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
a000a604: e1a0100d mov r1, sp <== NOT EXECUTED a000a608: eb0007ad bl a000c4c4 <_Thread_Get> <== NOT EXECUTED
switch (location) {
a000a60c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000a610: e3530000 cmp r3, #0 <== NOT EXECUTED
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
a000a614: 05901104 ldreq r1, [r0, #260] ; 0x104 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
switch (location) {
a000a618: 0a00000d beq a000a654 <rtems_task_variable_delete+0x5c> <== NOT EXECUTED a000a61c: ea000011 b a000a668 <rtems_task_variable_delete+0x70> <== NOT EXECUTED
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
a000a620: e5912004 ldr r2, [r1, #4] <== NOT EXECUTED a000a624: e1520004 cmp r2, r4 <== NOT EXECUTED a000a628: 1a000007 bne a000a64c <rtems_task_variable_delete+0x54> <== NOT EXECUTED a000a62c: e5912000 ldr r2, [r1] <== NOT EXECUTED
if (prev)
a000a630: e3530000 cmp r3, #0 <== NOT EXECUTED
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
a000a634: 05802104 streq r2, [r0, #260] ; 0x104 <== NOT EXECUTED
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
a000a638: 15832000 strne r2, [r3] <== NOT EXECUTED
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
a000a63c: eb000028 bl a000a6e4 <_RTEMS_Tasks_Invoke_task_variable_dtor><== NOT EXECUTED
_Thread_Enable_dispatch();
a000a640: eb000796 bl a000c4a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000a644: e3a00000 mov r0, #0 <== NOT EXECUTED a000a648: ea000007 b a000a66c <rtems_task_variable_delete+0x74> <== NOT EXECUTED
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
a000a64c: e1a03001 mov r3, r1 <== NOT EXECUTED a000a650: e5911000 ldr r1, [r1] <== NOT EXECUTED
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
a000a654: e3510000 cmp r1, #0 <== NOT EXECUTED a000a658: 1afffff0 bne a000a620 <rtems_task_variable_delete+0x28> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
a000a65c: eb00078f bl a000c4a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
a000a660: e3a00009 mov r0, #9 <== NOT EXECUTED a000a664: ea000000 b a000a66c <rtems_task_variable_delete+0x74> <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000a668: e3a00004 mov r0, #4 <== NOT EXECUTED
}
a000a66c: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000a670 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
a000a670: e92d4031 push {r0, r4, r5, lr}
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
a000a674: e2515000 subs r5, r1, #0
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
a000a678: e1a04002 mov r4, r2
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
a000a67c: 0a000014 beq a000a6d4 <rtems_task_variable_get+0x64>
return RTEMS_INVALID_ADDRESS;
if ( !result )
a000a680: e3520000 cmp r2, #0
a000a684: 0a000012 beq a000a6d4 <rtems_task_variable_get+0x64>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
a000a688: e1a0100d mov r1, sp a000a68c: eb00078c bl a000c4c4 <_Thread_Get>
switch (location) {
a000a690: e59d3000 ldr r3, [sp] a000a694: e3530000 cmp r3, #0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
a000a698: 05903104 ldreq r3, [r0, #260] ; 0x104
if ( !result )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
switch (location) {
a000a69c: 0a000009 beq a000a6c8 <rtems_task_variable_get+0x58>
a000a6a0: ea00000d b a000a6dc <rtems_task_variable_get+0x6c>
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
a000a6a4: e5932004 ldr r2, [r3, #4] <== NOT EXECUTED a000a6a8: e1520005 cmp r2, r5 <== NOT EXECUTED a000a6ac: 1a000004 bne a000a6c4 <rtems_task_variable_get+0x54> <== NOT EXECUTED
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
a000a6b0: e593300c ldr r3, [r3, #12] <== NOT EXECUTED a000a6b4: e5843000 str r3, [r4] <== NOT EXECUTED
_Thread_Enable_dispatch();
a000a6b8: eb000778 bl a000c4a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a000a6bc: e3a00000 mov r0, #0 <== NOT EXECUTED a000a6c0: ea000006 b a000a6e0 <rtems_task_variable_get+0x70> <== NOT EXECUTED
}
tvp = (rtems_task_variable_t *)tvp->next;
a000a6c4: e5933000 ldr r3, [r3] <== NOT EXECUTED
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
a000a6c8: e3530000 cmp r3, #0 <== NOT EXECUTED a000a6cc: 1afffff4 bne a000a6a4 <rtems_task_variable_get+0x34> <== NOT EXECUTED
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
a000a6d0: eb000772 bl a000c4a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
if ( !result )
return RTEMS_INVALID_ADDRESS;
a000a6d4: e3a00009 mov r0, #9 a000a6d8: ea000000 b a000a6e0 <rtems_task_variable_get+0x70>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a000a6dc: e3a00004 mov r0, #4
}
a000a6e0: e8bd8038 pop {r3, r4, r5, pc}
a000aad4 <rtems_task_wake_when>:
rtems_time_of_day *time_buffer
)
{
Watchdog_Interval seconds;
if ( !_TOD_Is_set )
a000aad4: e59f30c8 ldr r3, [pc, #200] ; a000aba4 <rtems_task_wake_when+0xd0>
*/
rtems_status_code rtems_task_wake_when(
rtems_time_of_day *time_buffer
)
{
a000aad8: e92d40f0 push {r4, r5, r6, r7, lr}
Watchdog_Interval seconds;
if ( !_TOD_Is_set )
a000aadc: e5d33000 ldrb r3, [r3]
*/
rtems_status_code rtems_task_wake_when(
rtems_time_of_day *time_buffer
)
{
a000aae0: e1a05000 mov r5, r0
Watchdog_Interval seconds;
if ( !_TOD_Is_set )
a000aae4: e3530000 cmp r3, #0
a000aae8: 0a000025 beq a000ab84 <rtems_task_wake_when+0xb0>
return RTEMS_NOT_DEFINED;
if ( !time_buffer )
a000aaec: e3500000 cmp r0, #0
a000aaf0: 0a000025 beq a000ab8c <rtems_task_wake_when+0xb8>
return RTEMS_INVALID_ADDRESS;
time_buffer->ticks = 0;
a000aaf4: e3a04000 mov r4, #0 a000aaf8: e5804018 str r4, [r0, #24]
if ( !_TOD_Validate( time_buffer ) )
a000aafc: ebfffd1a bl a0009f6c <_TOD_Validate> a000ab00: e1500004 cmp r0, r4
a000ab04: 0a000022 beq a000ab94 <rtems_task_wake_when+0xc0>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( time_buffer );
a000ab08: e1a00005 mov r0, r5 a000ab0c: ebfffcf3 bl a0009ee0 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
a000ab10: e59f6090 ldr r6, [pc, #144] ; a000aba8 <rtems_task_wake_when+0xd4>
time_buffer->ticks = 0;
if ( !_TOD_Validate( time_buffer ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( time_buffer );
a000ab14: e1a05000 mov r5, r0
if ( seconds <= _TOD_Seconds_since_epoch() )
a000ab18: e5963000 ldr r3, [r6] a000ab1c: e1500003 cmp r0, r3
a000ab20: 9a00001d bls a000ab9c <rtems_task_wake_when+0xc8>
a000ab24: e59f3080 ldr r3, [pc, #128] ; a000abac <rtems_task_wake_when+0xd8> a000ab28: e5932000 ldr r2, [r3] a000ab2c: e2822001 add r2, r2, #1 a000ab30: e5832000 str r2, [r3]
return RTEMS_INVALID_CLOCK;
_Thread_Disable_dispatch();
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME );
a000ab34: e59f7074 ldr r7, [pc, #116] ; a000abb0 <rtems_task_wake_when+0xdc> a000ab38: e3a01010 mov r1, #16 a000ab3c: e5970004 ldr r0, [r7, #4] a000ab40: eb000999 bl a000d1ac <_Thread_Set_state>
_Watchdog_Initialize(
&_Thread_Executing->Timer,
a000ab44: e5971004 ldr r1, [r7, #4]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a000ab48: e59f2064 ldr r2, [pc, #100] ; a000abb4 <rtems_task_wake_when+0xe0>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
a000ab4c: e59f0064 ldr r0, [pc, #100] ; a000abb8 <rtems_task_wake_when+0xe4>
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
_Thread_Disable_dispatch();
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME );
_Watchdog_Initialize(
a000ab50: e5913008 ldr r3, [r1, #8]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a000ab54: e5812064 str r2, [r1, #100] ; 0x64
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a000ab58: e5814050 str r4, [r1, #80] ; 0x50
the_watchdog->routine = routine; the_watchdog->id = id;
a000ab5c: e5813068 str r3, [r1, #104] ; 0x68
&_Thread_Executing->Timer,
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_seconds(
a000ab60: e5963000 ldr r3, [r6]
the_watchdog->user_data = user_data;
a000ab64: e581406c str r4, [r1, #108] ; 0x6c a000ab68: e0635005 rsb r5, r3, r5
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a000ab6c: e5815054 str r5, [r1, #84] ; 0x54
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
a000ab70: e2811048 add r1, r1, #72 ; 0x48 a000ab74: eb000b27 bl a000d818 <_Watchdog_Insert>
&_Thread_Executing->Timer,
seconds - _TOD_Seconds_since_epoch()
);
_Thread_Enable_dispatch();
a000ab78: eb000776 bl a000c958 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a000ab7c: e1a00004 mov r0, r4 <== NOT EXECUTED
a000ab80: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
)
{
Watchdog_Interval seconds;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
a000ab84: e3a0000b mov r0, #11 <== NOT EXECUTED
a000ab88: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
a000ab8c: e3a00009 mov r0, #9 <== NOT EXECUTED
a000ab90: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
time_buffer->ticks = 0;
if ( !_TOD_Validate( time_buffer ) )
return RTEMS_INVALID_CLOCK;
a000ab94: e3a00014 mov r0, #20 <== NOT EXECUTED
a000ab98: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
seconds = _TOD_To_seconds( time_buffer );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
a000ab9c: e3a00014 mov r0, #20 <== NOT EXECUTED
&_Thread_Executing->Timer,
seconds - _TOD_Seconds_since_epoch()
);
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
a000aba0: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0008d70 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0008d70: e3500009 cmp r0, #9 a0008d74: 012fff1e bxeq lr
a0008d78: ca000016 bgt a0008dd8 <rtems_termios_baud_to_index+0x68>
a0008d7c: e3500004 cmp r0, #4 a0008d80: 012fff1e bxeq lr
a0008d84: ca00000a bgt a0008db4 <rtems_termios_baud_to_index+0x44>
a0008d88: e3500001 cmp r0, #1 a0008d8c: 012fff1e bxeq lr
a0008d90: ca000002 bgt a0008da0 <rtems_termios_baud_to_index+0x30>
a0008d94: e3500000 cmp r0, #0 a0008d98: 012fff1e bxeq lr a0008d9c: ea000030 b a0008e64 <rtems_termios_baud_to_index+0xf4> a0008da0: e3500002 cmp r0, #2 a0008da4: 012fff1e bxeq lr a0008da8: e3500003 cmp r0, #3
a0008dac: 1a00002c bne a0008e64 <rtems_termios_baud_to_index+0xf4>
a0008db0: e12fff1e bx lr
a0008db4: e3500006 cmp r0, #6 <== NOT EXECUTED a0008db8: 012fff1e bxeq lr <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
a0008dbc: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0008dc0: b12fff1e bxlt lr <== NOT EXECUTED a0008dc4: e3500007 cmp r0, #7 <== NOT EXECUTED a0008dc8: 012fff1e bxeq lr <== NOT EXECUTED a0008dcc: e3500008 cmp r0, #8 <== NOT EXECUTED a0008dd0: 1a000023 bne a0008e64 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED a0008dd4: e12fff1e bx lr <== NOT EXECUTED a0008dd8: e350000e cmp r0, #14 <== NOT EXECUTED a0008ddc: 012fff1e bxeq lr <== NOT EXECUTED a0008de0: ca000008 bgt a0008e08 <rtems_termios_baud_to_index+0x98> <== NOT EXECUTED a0008de4: e350000b cmp r0, #11 <== NOT EXECUTED a0008de8: 012fff1e bxeq lr <== NOT EXECUTED
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
a0008dec: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0008df0: b12fff1e bxlt lr <== NOT EXECUTED a0008df4: e350000c cmp r0, #12 <== NOT EXECUTED a0008df8: 012fff1e bxeq lr <== NOT EXECUTED a0008dfc: e350000d cmp r0, #13 <== NOT EXECUTED a0008e00: 1a000017 bne a0008e64 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED a0008e04: e12fff1e bx lr <== NOT EXECUTED a0008e08: e59f305c ldr r3, [pc, #92] ; a0008e6c <rtems_termios_baud_to_index+0xfc><== NOT EXECUTED a0008e0c: e1500003 cmp r0, r3 <== NOT EXECUTED
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
a0008e10: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0008e14: 012fff1e bxeq lr <== NOT EXECUTED a0008e18: ca000005 bgt a0008e34 <rtems_termios_baud_to_index+0xc4> <== NOT EXECUTED a0008e1c: e350000f cmp r0, #15 <== NOT EXECUTED a0008e20: 012fff1e bxeq lr <== NOT EXECUTED a0008e24: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0008e28: e1500003 cmp r0, r3 <== NOT EXECUTED a0008e2c: 1a00000c bne a0008e64 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED a0008e30: ea000007 b a0008e54 <rtems_termios_baud_to_index+0xe4> <== NOT EXECUTED a0008e34: e59f3034 ldr r3, [pc, #52] ; a0008e70 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED a0008e38: e1500003 cmp r0, r3 <== NOT EXECUTED
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
a0008e3c: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0008e40: 012fff1e bxeq lr <== NOT EXECUTED a0008e44: e2833001 add r3, r3, #1 <== NOT EXECUTED a0008e48: e1500003 cmp r0, r3 <== NOT EXECUTED a0008e4c: 1a000004 bne a0008e64 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED a0008e50: ea000001 b a0008e5c <rtems_termios_baud_to_index+0xec> <== NOT EXECUTED
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
a0008e54: e3a00010 mov r0, #16 <== NOT EXECUTED a0008e58: e12fff1e bx lr <== NOT EXECUTED
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
a0008e5c: e3a00013 mov r0, #19 <== NOT EXECUTED a0008e60: e12fff1e bx lr <== NOT EXECUTED
default: baud_index = -1; break;
a0008e64: e3e00000 mvn r0, #0
}
return baud_index;
}
a0008e68: e12fff1e bx lr
a0008e74 <rtems_termios_baud_to_number>:
extern rtems_assoc_t termios_assoc_table[];
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
a0008e74: e92d4010 push {r4, lr} <== NOT EXECUTED
a0008e78: e1a04000 mov r4, r0 <== NOT EXECUTED
int baud;
baud = rtems_assoc_local_by_remote( termios_assoc_table, termios_baud );
a0008e7c: e1a01004 mov r1, r4 <== NOT EXECUTED a0008e80: e59f001c ldr r0, [pc, #28] ; a0008ea4 <rtems_termios_baud_to_number+0x30><== NOT EXECUTED a0008e84: eb001ad2 bl a000f9d4 <rtems_assoc_local_by_remote> <== NOT EXECUTED
if ( baud == 0 && termios_baud != 0 )
a0008e88: e2703001 rsbs r3, r0, #1 <== NOT EXECUTED a0008e8c: 33a03000 movcc r3, #0 <== NOT EXECUTED a0008e90: e3540000 cmp r4, #0 <== NOT EXECUTED a0008e94: 03a03000 moveq r3, #0 <== NOT EXECUTED a0008e98: e3530000 cmp r3, #0 <== NOT EXECUTED
return -1;
return baud;
}
a0008e9c: 13e00000 mvnne r0, #0 <== NOT EXECUTED
a0008ea0: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a000752c <rtems_termios_close>:
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a000752c: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
a0007530: e92d4030 push {r4, r5, lr}
rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
a0007534: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain(
a0007538: e59f3178 ldr r3, [pc, #376] ; a00076b8 <rtems_termios_close+0x18c> a000753c: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
a0007540: 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(
a0007544: e1a02001 mov r2, r1 a0007548: e5930000 ldr r0, [r3] a000754c: eb0007a3 bl a00093e0 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
a0007550: e3500000 cmp r0, #0
a0007554: 1a000023 bne a00075e8 <rtems_termios_close+0xbc>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
a0007558: e5943008 ldr r3, [r4, #8] a000755c: e2433001 sub r3, r3, #1 a0007560: e3530000 cmp r3, #0 a0007564: e5843008 str r3, [r4, #8]
a0007568: 1a00004d bne a00076a4 <rtems_termios_close+0x178>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
a000756c: e59420cc ldr r2, [r4, #204] ; 0xcc a0007570: e59f3144 ldr r3, [pc, #324] ; a00076bc <rtems_termios_close+0x190> a0007574: e0833282 add r3, r3, r2, lsl #5 a0007578: e5931004 ldr r1, [r3, #4] a000757c: e3510000 cmp r1, #0
a0007580: 0a000002 beq a0007590 <rtems_termios_close+0x64>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
a0007584: e1a00004 mov r0, r4
a0007588: e12fff31 blx r1 <== NOT EXECUTED a000758c: ea000008 b a00075b4 <rtems_termios_close+0x88> <== NOT EXECUTED
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0007590: e5940018 ldr r0, [r4, #24] a0007594: e1a02001 mov r2, r1 a0007598: eb000790 bl a00093e0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
a000759c: e3500000 cmp r0, #0
a00075a0: 1a000010 bne a00075e8 <rtems_termios_close+0xbc>
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
a00075a4: e1a00004 mov r0, r4 a00075a8: ebfffeb2 bl a0007078 <drainOutput>
rtems_semaphore_release (tty->osem);
a00075ac: e5940018 ldr r0, [r4, #24] a00075b0: eb0007d0 bl a00094f8 <rtems_semaphore_release>
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00075b4: e59430b4 ldr r3, [r4, #180] ; 0xb4 a00075b8: e3530002 cmp r3, #2
a00075bc: 1a00000a bne a00075ec <rtems_termios_close+0xc0>
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
a00075c0: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a00075c4: e3a01001 mov r1, #1 <== NOT EXECUTED a00075c8: eb000672 bl a0008f98 <rtems_event_send> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a00075cc: e3500000 cmp r0, #0 <== NOT EXECUTED a00075d0: 1a000004 bne a00075e8 <rtems_termios_close+0xbc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
a00075d4: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a00075d8: e3a01001 mov r1, #1 <== NOT EXECUTED a00075dc: eb00066d bl a0008f98 <rtems_event_send> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a00075e0: e3500000 cmp r0, #0 <== NOT EXECUTED a00075e4: 0a000000 beq a00075ec <rtems_termios_close+0xc0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a00075e8: eb000917 bl a0009a4c <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
a00075ec: e594309c ldr r3, [r4, #156] ; 0x9c a00075f0: e3530000 cmp r3, #0
a00075f4: 0a000003 beq a0007608 <rtems_termios_close+0xdc>
(*tty->device.lastClose)(tty->major, tty->minor, arg);
a00075f8: e594000c ldr r0, [r4, #12] a00075fc: e5941010 ldr r1, [r4, #16] a0007600: e1a02005 mov r2, r5 a0007604: e12fff33 blx r3
if (tty->forw == NULL) {
a0007608: e894000c ldm r4, {r2, r3}
a000760c: e3520000 cmp r2, #0
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
a0007610: 15823004 strne r3, [r2, #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) {
a0007614: 1a000003 bne a0007628 <rtems_termios_close+0xfc>
rtems_termios_ttyTail = tty->back;
a0007618: e59f10a0 ldr r1, [pc, #160] ; a00076c0 <rtems_termios_close+0x194>
if ( rtems_termios_ttyTail != NULL ) {
a000761c: e3530000 cmp r3, #0
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;
a0007620: e5813000 str r3, [r1]
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
a0007624: 15832000 strne r2, [r3]
}
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0007628: e5942004 ldr r2, [r4, #4] a000762c: e5943000 ldr r3, [r4] a0007630: e3520000 cmp r2, #0
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
a0007634: 15823000 strne r3, [r2]
}
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0007638: 1a000003 bne a000764c <rtems_termios_close+0x120>
rtems_termios_ttyHead = tty->forw;
a000763c: e59f1080 ldr r1, [pc, #128] ; a00076c4 <rtems_termios_close+0x198>
if ( rtems_termios_ttyHead != NULL ) {
a0007640: e3530000 cmp r3, #0
rtems_termios_ttyHead->back = NULL;
a0007644: 15832004 strne r2, [r3, #4]
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
a0007648: e5813000 str r3, [r1]
}
} else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
a000764c: e5940014 ldr r0, [r4, #20] a0007650: eb00073b bl a0009344 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
a0007654: e5940018 ldr r0, [r4, #24] a0007658: eb000739 bl a0009344 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
a000765c: e594008c ldr r0, [r4, #140] ; 0x8c a0007660: eb000737 bl a0009344 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
a0007664: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0007668: e3530000 cmp r3, #0
a000766c: 0a000002 beq a000767c <rtems_termios_close+0x150>
a0007670: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0007674: e3530002 cmp r3, #2
a0007678: 1a000001 bne a0007684 <rtems_termios_close+0x158>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
a000767c: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0007680: eb00072f bl a0009344 <rtems_semaphore_delete> <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
a0007684: e5940058 ldr r0, [r4, #88] ; 0x58 a0007688: ebfffacf bl a00061cc <free>
free (tty->rawOutBuf.theBuf);
a000768c: e594007c ldr r0, [r4, #124] ; 0x7c a0007690: ebfffacd bl a00061cc <free>
free (tty->cbuf);
a0007694: e594001c ldr r0, [r4, #28] a0007698: ebfffacb bl a00061cc <free>
free (tty);
a000769c: e1a00004 mov r0, r4 a00076a0: ebfffac9 bl a00061cc <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
a00076a4: e59f300c ldr r3, [pc, #12] ; a00076b8 <rtems_termios_close+0x18c> a00076a8: e5930000 ldr r0, [r3] a00076ac: eb000791 bl a00094f8 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
a00076b0: e3a00000 mov r0, #0
a00076b4: e8bd8030 pop {r4, r5, pc}
a0008a40 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a0008a40: e5902090 ldr r2, [r0, #144] ; 0x90 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
a0008a44: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a0008a48: e0822001 add r2, r2, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0008a4c: e59010b4 ldr r1, [r0, #180] ; 0xb4 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a0008a50: e5802090 str r2, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0008a54: e3510002 cmp r1, #2 <== NOT EXECUTED a0008a58: 1a000004 bne a0008a70 <rtems_termios_dequeue_characters+0x30><== NOT EXECUTED
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
a0008a5c: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a0008a60: eb00014c bl a0008f98 <rtems_event_send> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a0008a64: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0008a68: 0a00000c beq a0008aa0 <rtems_termios_dequeue_characters+0x60><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0008a6c: eb0003f6 bl a0009a4c <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
a0008a70: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0008a74: e3530005 cmp r3, #5 <== NOT EXECUTED a0008a78: 1a000006 bne a0008a98 <rtems_termios_dequeue_characters+0x58><== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
a0008a7c: e59f3024 ldr r3, [pc, #36] ; a0008aa8 <rtems_termios_dequeue_characters+0x68><== NOT EXECUTED a0008a80: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a0008a84: e3530000 cmp r3, #0 <== NOT EXECUTED a0008a88: 0a000004 beq a0008aa0 <rtems_termios_dequeue_characters+0x60><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
a0008a8c: e12fff33 blx r3 <== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
a0008a90: e3a03000 mov r3, #0 <== NOT EXECUTED a0008a94: ea000001 b a0008aa0 <rtems_termios_dequeue_characters+0x60><== NOT EXECUTED
}
return rtems_termios_refill_transmitter(tty);
}
a0008a98: 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... */
}
return rtems_termios_refill_transmitter(tty);
a0008a9c: eaffff5a b a000880c <rtems_termios_refill_transmitter> <== NOT EXECUTED
}
a0008aa0: e1a00003 mov r0, r3 <== NOT EXECUTED
a0008aa4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000850c <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)
{
a000850c: e92d4ff3 push {r0, r1, 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) {
a0008510: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0008514: e59f7280 ldr r7, [pc, #640] ; a000879c <rtems_termios_enqueue_raw_characters+0x290><== 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)
{
a0008518: e1a04000 mov r4, r0 <== NOT EXECUTED a000851c: e1a06001 mov r6, r1 <== 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) {
a0008520: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0008524: e5939010 ldr r9, [r3, #16] <== NOT EXECUTED a0008528: e3590000 cmp r9, #0 <== NOT EXECUTED a000852c: 11a05002 movne r5, r2 <== NOT EXECUTED a0008530: 1a00000d bne a000856c <rtems_termios_enqueue_raw_characters+0x60><== 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);
a0008534: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED a0008538: e58d3000 str r3, [sp] <== 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,
a000853c: e280304a add r3, r0, #74 ; 0x4a <== 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) {
a0008540: e1a0a002 mov sl, r2 <== NOT EXECUTED a0008544: e1a05009 mov r5, r9 <== 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,
a0008548: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a000854c: ea000089 b a0008778 <rtems_termios_enqueue_raw_characters+0x26c><== 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);
a0008550: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0008554: e4d60001 ldrb r0, [r6], #1 <== NOT EXECUTED a0008558: e1a01004 mov r1, r4 <== NOT EXECUTED a000855c: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0008560: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a0008564: e12fff33 blx r3 <== NOT EXECUTED a0008568: e2455001 sub r5, r5, #1 <== 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--) {
a000856c: e3550000 cmp r5, #0 <== NOT EXECUTED a0008570: 1afffff6 bne a0008550 <rtems_termios_enqueue_raw_characters+0x44><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
a0008574: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0008578: e3530000 cmp r3, #0 <== NOT EXECUTED a000857c: 1a000084 bne a0008794 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED a0008580: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0008584: e3530000 cmp r3, #0 <== NOT EXECUTED a0008588: 0a000081 beq a0008794 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
a000858c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0008590: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0008594: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
a0008598: e3a03001 mov r3, #1 <== NOT EXECUTED a000859c: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a00085a0: ea00007b b a0008794 <rtems_termios_enqueue_raw_characters+0x288><== 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) {
a00085a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
a00085a8: e4d68001 ldrb r8, [r6], #1 <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
a00085ac: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a00085b0: 0a00000f beq a00085f4 <rtems_termios_enqueue_raw_characters+0xe8><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
a00085b4: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED a00085b8: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a00085bc: e1520008 cmp r2, r8 <== NOT EXECUTED a00085c0: 1a000007 bne a00085e4 <rtems_termios_enqueue_raw_characters+0xd8><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
a00085c4: e1530002 cmp r3, r2 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
a00085c8: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a00085cc: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== 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;
a00085d0: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a00085d4: 13833010 orrne r3, r3, #16 <== NOT EXECUTED a00085d8: e58430b8 str r3, [r4, #184] ; 0xb8 <== 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)
{
a00085dc: e3a09001 mov r9, #1 <== NOT EXECUTED a00085e0: ea000005 b a00085fc <rtems_termios_enqueue_raw_characters+0xf0><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
a00085e4: e1530008 cmp r3, r8 <== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
a00085e8: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00085ec: 03c33010 biceq r3, r3, #16 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
a00085f0: 0afffff8 beq a00085d8 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
a00085f4: e3590000 cmp r9, #0 <== NOT EXECUTED a00085f8: 0a000014 beq a0008650 <rtems_termios_enqueue_raw_characters+0x144><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
a00085fc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0008600: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a0008604: e3530020 cmp r3, #32 <== NOT EXECUTED a0008608: 1a000059 bne a0008774 <rtems_termios_enqueue_raw_characters+0x268><== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
a000860c: ebfffa95 bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED a0008610: e1a07000 mov r7, r0 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
a0008614: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0008618: e3c33020 bic r3, r3, #32 <== NOT EXECUTED a000861c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0008620: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0008624: e3530000 cmp r3, #0 <== NOT EXECUTED a0008628: 0a000006 beq a0008648 <rtems_termios_enqueue_raw_characters+0x13c><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
a000862c: e5942084 ldr r2, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
a0008630: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0008634: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0008638: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000863c: e0811002 add r1, r1, r2 <== NOT EXECUTED a0008640: e3a02001 mov r2, #1 <== NOT EXECUTED a0008644: e12fff33 blx r3 <== NOT EXECUTED a0008648: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED a000864c: ea000048 b a0008774 <rtems_termios_enqueue_raw_characters+0x268><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
a0008650: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a0008654: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0008658: e2800001 add r0, r0, #1 <== NOT EXECUTED a000865c: eb0030fa bl a0014a4c <__umodsi3> <== NOT EXECUTED a0008660: e1a07000 mov r7, r0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
a0008664: ebfffa7f bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED a0008668: e1a0b000 mov fp, r0 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
a000866c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0008670: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
a0008674: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
a0008678: e0630000 rsb r0, r3, r0 <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
a000867c: e0800007 add r0, r0, r7 <== NOT EXECUTED a0008680: eb0030f1 bl a0014a4c <__umodsi3> <== NOT EXECUTED
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
a0008684: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a0008688: e1500003 cmp r0, r3 <== NOT EXECUTED a000868c: 9a000025 bls a0008728 <rtems_termios_enqueue_raw_characters+0x21c><== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
a0008690: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
a0008694: e3130001 tst r3, #1 <== NOT EXECUTED a0008698: 1a000022 bne a0008728 <rtems_termios_enqueue_raw_characters+0x21c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
a000869c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00086a0: e3833001 orr r3, r3, #1 <== NOT EXECUTED a00086a4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
a00086a8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a00086ac: e59f30ec ldr r3, [pc, #236] ; a00087a0 <rtems_termios_enqueue_raw_characters+0x294><== NOT EXECUTED a00086b0: e0023003 and r3, r2, r3 <== NOT EXECUTED a00086b4: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a00086b8: 1a00000e bne a00086f8 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
a00086bc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00086c0: e3130020 tst r3, #32 <== NOT EXECUTED a00086c4: 1a000002 bne a00086d4 <rtems_termios_enqueue_raw_characters+0x1c8><== NOT EXECUTED a00086c8: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a00086cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00086d0: 1a000014 bne a0008728 <rtems_termios_enqueue_raw_characters+0x21c><== 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;
a00086d4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a00086d8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00086dc: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
a00086e0: e3833002 orr r3, r3, #2 <== NOT EXECUTED a00086e4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a00086e8: e3a02001 mov r2, #1 <== NOT EXECUTED a00086ec: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00086f0: e12fff33 blx r3 <== NOT EXECUTED a00086f4: ea00000b b a0008728 <rtems_termios_enqueue_raw_characters+0x21c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
a00086f8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00086fc: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a0008700: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a0008704: 1a000007 bne a0008728 <rtems_termios_enqueue_raw_characters+0x21c><== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
a0008708: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000870c: e3833004 orr r3, r3, #4 <== NOT EXECUTED a0008710: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a0008714: e59430ac ldr r3, [r4, #172] ; 0xac <== NOT EXECUTED a0008718: e3530000 cmp r3, #0 <== NOT EXECUTED a000871c: 0a000001 beq a0008728 <rtems_termios_enqueue_raw_characters+0x21c><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
a0008720: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0008724: e12fff33 blx r3 <== NOT EXECUTED a0008728: e129f00b msr CPSR_fc, fp <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
a000872c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0008730: e1570003 cmp r7, r3 <== NOT EXECUTED
dropped++;
a0008734: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
a0008738: 0a00000d beq a0008774 <rtems_termios_enqueue_raw_characters+0x268><== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
a000873c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0008740: e7c38007 strb r8, [r3, r7] <== 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 )) {
a0008744: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
a0008748: e5847060 str r7, [r4, #96] ; 0x60 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
a000874c: e3530000 cmp r3, #0 <== NOT EXECUTED a0008750: 1a000007 bne a0008774 <rtems_termios_enqueue_raw_characters+0x268><== NOT EXECUTED a0008754: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0008758: e3530000 cmp r3, #0 <== NOT EXECUTED a000875c: 0a000004 beq a0008774 <rtems_termios_enqueue_raw_characters+0x268><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
a0008760: e59d0000 ldr r0, [sp] <== NOT EXECUTED a0008764: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0008768: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
a000876c: e3a03001 mov r3, #1 <== NOT EXECUTED a0008770: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0008774: e24aa001 sub sl, sl, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
a0008778: e35a0000 cmp sl, #0 <== NOT EXECUTED a000877c: 1affff88 bne a00085a4 <rtems_termios_enqueue_raw_characters+0x98><== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
a0008780: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
a0008784: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
a0008788: e0833005 add r3, r3, r5 <== NOT EXECUTED a000878c: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
a0008790: eb000358 bl a00094f8 <rtems_semaphore_release> <== NOT EXECUTED
return dropped; }
a0008794: e1a00005 mov r0, r5 <== NOT EXECUTED
a0008798: e8bd8ffc pop {r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a00076e0 <rtems_termios_ioctl>:
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a00076e0: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
a00076e4: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
a00076e8: e5934034 ldr r4, [r3, #52] ; 0x34
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
a00076ec: e3a01000 mov r1, #0
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;
a00076f0: e5907008 ldr r7, [r0, #8]
rtems_status_code sc;
args->ioctl_return = 0;
a00076f4: e580100c str r1, [r0, #12]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
a00076f8: e1a05000 mov r5, r0
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);
a00076fc: e1a02001 mov r2, r1 a0007700: e5940018 ldr r0, [r4, #24] a0007704: eb000735 bl a00093e0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
a0007708: e2506000 subs r6, r0, #0
a000770c: 1a0000d0 bne a0007a54 <rtems_termios_ioctl+0x374>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
a0007710: e5953004 ldr r3, [r5, #4] a0007714: e3530004 cmp r3, #4
a0007718: 0a0000a6 beq a00079b8 <rtems_termios_ioctl+0x2d8> a000771c: 8a000005 bhi a0007738 <rtems_termios_ioctl+0x58>
a0007720: e3530002 cmp r3, #2
a0007724: 0a000028 beq a00077cc <rtems_termios_ioctl+0xec> a0007728: 8a00009b bhi a000799c <rtems_termios_ioctl+0x2bc>
a000772c: e3530001 cmp r3, #1
a0007730: 1a000010 bne a0007778 <rtems_termios_ioctl+0x98>
a0007734: ea00001a b a00077a4 <rtems_termios_ioctl+0xc4> a0007738: e59f2320 ldr r2, [pc, #800] ; a0007a60 <rtems_termios_ioctl+0x380> a000773c: e1530002 cmp r3, r2
a0007740: 0a0000b6 beq a0007a20 <rtems_termios_ioctl+0x340> a0007744: 8a000002 bhi a0007754 <rtems_termios_ioctl+0x74>
a0007748: e3530005 cmp r3, #5
a000774c: 1a000009 bne a0007778 <rtems_termios_ioctl+0x98>
a0007750: ea000094 b a00079a8 <rtems_termios_ioctl+0x2c8> a0007754: e59f2308 ldr r2, [pc, #776] ; a0007a64 <rtems_termios_ioctl+0x384> a0007758: e1530002 cmp r3, r2
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
a000775c: 05953008 ldreq r3, [r5, #8] a0007760: 059420cc ldreq r2, [r4, #204] ; 0xcc a0007764: 05832000 streq r2, [r3]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
a0007768: 0a0000b7 beq a0007a4c <rtems_termios_ioctl+0x36c>
a000776c: e2822105 add r2, r2, #1073741825 ; 0x40000001 a0007770: e1530002 cmp r3, r2
a0007774: 0a000093 beq a00079c8 <rtems_termios_ioctl+0x2e8>
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
a0007778: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a000777c: e59f32e4 ldr r3, [pc, #740] ; a0007a68 <rtems_termios_ioctl+0x388><== NOT EXECUTED a0007780: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0007784: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0007788: e3530000 cmp r3, #0 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
a000778c: 03a0600a moveq r6, #10 <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
a0007790: 0a0000ad beq a0007a4c <rtems_termios_ioctl+0x36c> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
a0007794: e1a00004 mov r0, r4 <== NOT EXECUTED a0007798: e1a01005 mov r1, r5 <== NOT EXECUTED a000779c: e12fff33 blx r3 <== NOT EXECUTED a00077a0: ea00009c b a0007a18 <rtems_termios_ioctl+0x338> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
a00077a4: e5957008 ldr r7, [r5, #8]
a00077a8: e284c030 add ip, r4, #48 ; 0x30
a00077ac: e8bc000f ldm ip!, {r0, r1, r2, r3}
a00077b0: e1a0e007 mov lr, r7
a00077b4: e8ae000f stmia lr!, {r0, r1, r2, r3}
a00077b8: e8bc000f ldm ip!, {r0, r1, r2, r3}
a00077bc: e8ae000f stmia lr!, {r0, r1, r2, r3}
a00077c0: e59c3000 ldr r3, [ip]
a00077c4: e58e3000 str r3, [lr]
break;
a00077c8: ea00009f b a0007a4c <rtems_termios_ioctl+0x36c>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
a00077cc: e595e008 ldr lr, [r5, #8]
a00077d0: e284c030 add ip, r4, #48 ; 0x30
a00077d4: e8be000f ldm lr!, {r0, r1, r2, r3}
a00077d8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00077dc: e8be000f ldm lr!, {r0, r1, r2, r3}
a00077e0: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00077e4: e59e3000 ldr r3, [lr]
a00077e8: e58c3000 str r3, [ip]
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
a00077ec: e59430b8 ldr r3, [r4, #184] ; 0xb8 a00077f0: e3130c02 tst r3, #512 ; 0x200
a00077f4: 0a000018 beq a000785c <rtems_termios_ioctl+0x17c>
!(tty->termios.c_iflag & IXON)) {
a00077f8: e5943030 ldr r3, [r4, #48] ; 0x30
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
a00077fc: e3130b01 tst r3, #1024 ; 0x400
a0007800: 1a000015 bne a000785c <rtems_termios_ioctl+0x17c>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
a0007804: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0007808: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a000780c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
a0007810: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0007814: e3130020 tst r3, #32 <== NOT EXECUTED a0007818: 0a00000f beq a000785c <rtems_termios_ioctl+0x17c> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
a000781c: ebfffe11 bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED a0007820: e1a07000 mov r7, r0 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
a0007824: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0007828: e3c33020 bic r3, r3, #32 <== NOT EXECUTED a000782c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0007830: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0007834: e3530000 cmp r3, #0 <== NOT EXECUTED a0007838: 0a000006 beq a0007858 <rtems_termios_ioctl+0x178> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
a000783c: e5942084 ldr r2, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
a0007840: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0007844: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0007848: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000784c: e0811002 add r1, r1, r2 <== NOT EXECUTED a0007850: e3a02001 mov r2, #1 <== NOT EXECUTED a0007854: e12fff33 blx r3 <== NOT EXECUTED a0007858: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
a000785c: e59430b8 ldr r3, [r4, #184] ; 0xb8 a0007860: e3130b01 tst r3, #1024 ; 0x400
a0007864: 0a000008 beq a000788c <rtems_termios_ioctl+0x1ac>
a0007868: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED a000786c: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a0007870: 1a000005 bne a000788c <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
a0007874: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0007878: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a000787c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
a0007880: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0007884: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a0007888: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
a000788c: e59430b8 ldr r3, [r4, #184] ; 0xb8 a0007890: e3130c01 tst r3, #256 ; 0x100
a0007894: 0a000010 beq a00078dc <rtems_termios_ioctl+0x1fc>
a0007898: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED a000789c: e3530000 cmp r3, #0 <== NOT EXECUTED a00078a0: ba00000d blt a00078dc <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
a00078a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00078a8: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a00078ac: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
a00078b0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00078b4: e3130004 tst r3, #4 <== NOT EXECUTED a00078b8: 0a000004 beq a00078d0 <rtems_termios_ioctl+0x1f0> <== NOT EXECUTED a00078bc: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED a00078c0: e3530000 cmp r3, #0 <== NOT EXECUTED a00078c4: 0a000001 beq a00078d0 <rtems_termios_ioctl+0x1f0> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
a00078c8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00078cc: e12fff33 blx r3 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
a00078d0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00078d4: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a00078d8: e58430b8 str r3, [r4, #184] ; 0xb8 <== 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) {
a00078dc: e5943038 ldr r3, [r4, #56] ; 0x38
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) {
a00078e0: e594703c ldr r7, [r4, #60] ; 0x3c
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
a00078e4: e3530000 cmp r3, #0
tty->flow_ctrl |= FL_MDRTS;
a00078e8: b59430b8 ldrlt r3, [r4, #184] ; 0xb8 a00078ec: b3833c01 orrlt r3, r3, #256 ; 0x100 a00078f0: b58430b8 strlt r3, [r4, #184] ; 0xb8
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
a00078f4: e5943030 ldr r3, [r4, #48] ; 0x30 a00078f8: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
a00078fc: 159420b8 ldrne r2, [r4, #184] ; 0xb8 a0007900: 13822b01 orrne r2, r2, #1024 ; 0x400 a0007904: 158420b8 strne r2, [r4, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
a0007908: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
a000790c: 159430b8 ldrne r3, [r4, #184] ; 0xb8 a0007910: 13833c02 orrne r3, r3, #512 ; 0x200 a0007914: 158430b8 strne r3, [r4, #184] ; 0xb8
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) {
a0007918: e2177002 ands r7, r7, #2
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a000791c: 13a03000 movne r3, #0
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) {
a0007920: 1a000013 bne a0007974 <rtems_termios_ioctl+0x294>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
a0007924: e5d48046 ldrb r8, [r4, #70] ; 0x46
rtems_clock_get_ticks_per_second() / 10;
a0007928: eb000518 bl a0008d90 <rtems_clock_get_ticks_per_second> a000792c: e3a0100a mov r1, #10 a0007930: e0000098 mul r0, r8, r0 a0007934: eb0033ac bl a00147ec <__aeabi_uidiv>
if (tty->termios.c_cc[VTIME]) {
a0007938: e5d43046 ldrb r3, [r4, #70] ; 0x46
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
a000793c: e5840054 str r0, [r4, #84] ; 0x54 a0007940: e5d42047 ldrb r2, [r4, #71] ; 0x47
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a0007944: e3530000 cmp r3, #0
a0007948: 0a000005 beq a0007964 <rtems_termios_ioctl+0x284>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a000794c: e3520000 cmp r2, #0
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
a0007950: e5840070 str r0, [r4, #112] ; 0x70
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a0007954: 13a00000 movne r0, #0
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a0007958: e584706c str r7, [r4, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a000795c: e5840074 str r0, [r4, #116] ; 0x74 a0007960: ea000006 b a0007980 <rtems_termios_ioctl+0x2a0>
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
a0007964: e3520000 cmp r2, #0
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
a0007968: 03a03001 moveq r3, #1 a000796c: 0584306c streq r3, [r4, #108] ; 0x6c
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
a0007970: 0a000002 beq a0007980 <rtems_termios_ioctl+0x2a0>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a0007974: e584306c str r3, [r4, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
a0007978: e5843070 str r3, [r4, #112] ; 0x70
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a000797c: e5843074 str r3, [r4, #116] ; 0x74
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
a0007980: e59430a8 ldr r3, [r4, #168] ; 0xa8 a0007984: e3530000 cmp r3, #0
a0007988: 0a00002f beq a0007a4c <rtems_termios_ioctl+0x36c>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
a000798c: e5940010 ldr r0, [r4, #16] a0007990: e2841030 add r1, r4, #48 ; 0x30 a0007994: e12fff33 blx r3 a0007998: ea00002b b a0007a4c <rtems_termios_ioctl+0x36c>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
a000799c: e1a00004 mov r0, r4 a00079a0: ebfffdb4 bl a0007078 <drainOutput>
break;
a00079a4: ea000028 b a0007a4c <rtems_termios_ioctl+0x36c>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
a00079a8: e897000c ldm r7, {r2, r3}
a00079ac: e58420d4 str r2, [r4, #212] ; 0xd4
a00079b0: e58430d8 str r3, [r4, #216] ; 0xd8
break;
a00079b4: ea000024 b a0007a4c <rtems_termios_ioctl+0x36c>
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
a00079b8: e897000c ldm r7, {r2, r3}
a00079bc: e58420dc str r2, [r4, #220] ; 0xdc
a00079c0: e58430e0 str r3, [r4, #224] ; 0xe0
break;
a00079c4: ea000020 b a0007a4c <rtems_termios_ioctl+0x36c>
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
a00079c8: e59420cc ldr r2, [r4, #204] ; 0xcc a00079cc: e59f3094 ldr r3, [pc, #148] ; a0007a68 <rtems_termios_ioctl+0x388> a00079d0: e0833282 add r3, r3, r2, lsl #5 a00079d4: e5933004 ldr r3, [r3, #4] a00079d8: e3530000 cmp r3, #0
a00079dc: 0a000002 beq a00079ec <rtems_termios_ioctl+0x30c>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
a00079e0: e1a00004 mov r0, r4 a00079e4: e12fff33 blx r3 a00079e8: e1a06000 mov r6, r0
}
tty->t_line=*(int*)(args->buffer);
a00079ec: e5953008 ldr r3, [r5, #8]
tty->t_sc = NULL; /* ensure that no more valid data */
a00079f0: e3a02000 mov r2, #0
* 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);
a00079f4: e5933000 ldr r3, [r3]
tty->t_sc = NULL; /* ensure that no more valid data */
a00079f8: e58420d0 str r2, [r4, #208] ; 0xd0
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
a00079fc: e59f2064 ldr r2, [pc, #100] ; a0007a68 <rtems_termios_ioctl+0x388>
* 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);
a0007a00: e58430cc str r3, [r4, #204] ; 0xcc
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
a0007a04: e7923283 ldr r3, [r2, r3, lsl #5] a0007a08: e3530000 cmp r3, #0
a0007a0c: 0a00000e beq a0007a4c <rtems_termios_ioctl+0x36c>
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
a0007a10: e1a00004 mov r0, r4 a0007a14: e12fff33 blx r3 a0007a18: e1a06000 mov r6, r0 a0007a1c: ea00000a b a0007a4c <rtems_termios_ioctl+0x36c>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
a0007a20: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED a0007a24: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
a0007a28: e5940020 ldr r0, [r4, #32] <== NOT EXECUTED a0007a2c: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
a0007a30: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
a0007a34: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
a0007a38: e0611000 rsb r1, r1, r0 <== NOT EXECUTED
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
a0007a3c: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
a0007a40: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED a0007a44: e0813003 add r3, r1, r3 <== NOT EXECUTED a0007a48: e5823000 str r3, [r2] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
a0007a4c: e5940018 ldr r0, [r4, #24] a0007a50: eb0006a8 bl a00094f8 <rtems_semaphore_release>
args->ioctl_return = sc;
a0007a54: e585600c str r6, [r5, #12]
return sc; }
a0007a58: e1a00006 mov r0, r6
a0007a5c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0008ee8 <rtems_termios_number_to_baud>:
extern rtems_assoc_t termios_assoc_table[];
int rtems_termios_number_to_baud(
int32_t baud
)
{
a0008ee8: e92d4010 push {r4, lr} <== NOT EXECUTED
a0008eec: e1a04000 mov r4, r0 <== NOT EXECUTED
int termios_baud;
termios_baud = rtems_assoc_remote_by_local( termios_assoc_table, baud );
a0008ef0: e1a01004 mov r1, r4 <== NOT EXECUTED a0008ef4: e59f001c ldr r0, [pc, #28] ; a0008f18 <rtems_termios_number_to_baud+0x30><== NOT EXECUTED a0008ef8: eb001af4 bl a000fad0 <rtems_assoc_remote_by_local> <== NOT EXECUTED
if ( termios_baud == 0 && baud != 0 )
a0008efc: e2703001 rsbs r3, r0, #1 <== NOT EXECUTED a0008f00: 33a03000 movcc r3, #0 <== NOT EXECUTED a0008f04: e3540000 cmp r4, #0 <== NOT EXECUTED a0008f08: 03a03000 moveq r3, #0 <== NOT EXECUTED a0008f0c: e3530000 cmp r3, #0 <== NOT EXECUTED
return -1;
return termios_baud;
}
a0008f10: 13e00000 mvnne r0, #0 <== NOT EXECUTED
a0008f14: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00070d8 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a00070d8: e92d4fff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00070dc: e58d300c str r3, [sp, #12]
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
a00070e0: e59f3404 ldr r3, [pc, #1028] ; a00074ec <rtems_termios_open+0x414>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a00070e4: e1a0a001 mov sl, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
a00070e8: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a00070ec: e1a09000 mov r9, r0 a00070f0: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
a00070f4: e5930000 ldr r0, [r3] a00070f8: e1a02001 mov r2, r1 a00070fc: eb0008b7 bl a00093e0 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
a0007100: e2506000 subs r6, r0, #0
a0007104: 1a0000ee bne a00074c4 <rtems_termios_open+0x3ec>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
a0007108: e59f33e0 ldr r3, [pc, #992] ; a00074f0 <rtems_termios_open+0x418> a000710c: e5937000 ldr r7, [r3] a0007110: e1a05007 mov r5, r7 a0007114: ea000006 b a0007134 <rtems_termios_open+0x5c>
if ((tty->major == major) && (tty->minor == minor))
a0007118: e595300c ldr r3, [r5, #12] a000711c: e1530009 cmp r3, r9
a0007120: 1a000002 bne a0007130 <rtems_termios_open+0x58>
a0007124: e5953010 ldr r3, [r5, #16] a0007128: e153000a cmp r3, sl
a000712c: 0a0000c3 beq a0007440 <rtems_termios_open+0x368>
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) {
a0007130: e5955000 ldr r5, [r5] a0007134: e3550000 cmp r5, #0
a0007138: 1afffff6 bne a0007118 <rtems_termios_open+0x40>
a000713c: ea0000e3 b a00074d0 <rtems_termios_open+0x3f8>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
a0007140: e59f23ac ldr r2, [pc, #940] ; a00074f4 <rtems_termios_open+0x41c> a0007144: e5923000 ldr r3, [r2] a0007148: e5853064 str r3, [r5, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
a000714c: e5950064 ldr r0, [r5, #100] ; 0x64 a0007150: e58d2008 str r2, [sp, #8] a0007154: ebfffcfa bl a0006544 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
a0007158: e3500000 cmp r0, #0
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
a000715c: e1a0b000 mov fp, r0 a0007160: e5850058 str r0, [r5, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
a0007164: e59d2008 ldr r2, [sp, #8]
a0007168: 1a000006 bne a0007188 <rtems_termios_open+0xb0>
free(tty);
a000716c: e1a00005 mov r0, r5 <== NOT EXECUTED a0007170: ebfffc15 bl a00061cc <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
a0007174: e59f3370 ldr r3, [pc, #880] ; a00074ec <rtems_termios_open+0x414><== NOT EXECUTED
return RTEMS_NO_MEMORY;
a0007178: e3a0601a mov r6, #26 <== NOT EXECUTED
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
a000717c: e5930000 ldr r0, [r3] <== NOT EXECUTED a0007180: eb0008dc bl a00094f8 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
a0007184: ea0000ce b a00074c4 <rtems_termios_open+0x3ec> <== NOT EXECUTED
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
a0007188: e5923004 ldr r3, [r2, #4] a000718c: e5853088 str r3, [r5, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
a0007190: e5950088 ldr r0, [r5, #136] ; 0x88 a0007194: e58d2008 str r2, [sp, #8] a0007198: ebfffce9 bl a0006544 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
a000719c: e3500000 cmp r0, #0
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
a00071a0: e1a03000 mov r3, r0 a00071a4: e585007c str r0, [r5, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
a00071a8: e59d2008 ldr r2, [sp, #8]
a00071ac: 0a000008 beq a00071d4 <rtems_termios_open+0xfc>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
a00071b0: e5920008 ldr r0, [r2, #8] a00071b4: e58d3008 str r3, [sp, #8] a00071b8: ebfffce1 bl a0006544 <malloc>
if (tty->cbuf == NULL) {
a00071bc: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
a00071c0: e585001c str r0, [r5, #28]
if (tty->cbuf == NULL) {
a00071c4: e59d3008 ldr r3, [sp, #8]
a00071c8: 1a000004 bne a00071e0 <rtems_termios_open+0x108>
free((void *)(tty->rawOutBuf.theBuf));
a00071cc: e1a00003 mov r0, r3 <== NOT EXECUTED a00071d0: ebfffbfd bl a00061cc <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
a00071d4: e1a0000b mov r0, fp <== NOT EXECUTED a00071d8: ebfffbfb bl a00061cc <free> <== NOT EXECUTED a00071dc: eaffffe2 b a000716c <rtems_termios_open+0x94> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
a00071e0: e3a03000 mov r3, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
a00071e4: e5853004 str r3, [r5, #4]
if (rtems_termios_ttyHead != NULL)
a00071e8: e1570003 cmp r7, r3
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
a00071ec: e58530d4 str r3, [r5, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
a00071f0: e58530d8 str r3, [r5, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
a00071f4: e58530dc str r3, [r5, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
a00071f8: e58530e0 str r3, [r5, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
a00071fc: e58530e4 str r3, [r5, #228] ; 0xe4
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
a0007200: e59f32e8 ldr r3, [pc, #744] ; a00074f0 <rtems_termios_open+0x418>
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
a0007204: 15875004 strne r5, [r7, #4]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
a0007208: e5857000 str r7, [r5]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
a000720c: e5834000 str r4, [r3]
if (rtems_termios_ttyTail == NULL)
a0007210: e59f32e0 ldr r3, [pc, #736] ; a00074f8 <rtems_termios_open+0x420>
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
a0007214: e59f72d8 ldr r7, [pc, #728] ; a00074f4 <rtems_termios_open+0x41c>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a0007218: e59f02dc ldr r0, [pc, #732] ; a00074fc <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;
if (rtems_termios_ttyTail == NULL)
a000721c: e5932000 ldr r2, [r3]
rtems_termios_ttyTail = tty;
tty->minor = minor;
a0007220: e584a010 str sl, [r4, #16]
tty->major = major;
a0007224: e584900c str r9, [r4, #12]
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)
a0007228: e3520000 cmp r2, #0
rtems_termios_ttyTail = tty;
a000722c: 05834000 streq r4, [r3]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
a0007230: e5d7300c ldrb r3, [r7, #12]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a0007234: e2842014 add r2, r4, #20 a0007238: e58d2000 str r2, [sp] a000723c: e1830000 orr r0, r3, r0 a0007240: e3a01001 mov r1, #1 a0007244: e3a03000 mov r3, #0 a0007248: e3a02054 mov r2, #84 ; 0x54 a000724c: eb0007d1 bl a0009198 <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)
a0007250: e2503000 subs r3, r0, #0
a0007254: 1a000096 bne a00074b4 <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
a0007258: e5d7200c ldrb r2, [r7, #12]
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
a000725c: e59f029c ldr r0, [pc, #668] ; a0007500 <rtems_termios_open+0x428> a0007260: e2841018 add r1, r4, #24 a0007264: e58d1000 str r1, [sp] a0007268: e1820000 orr r0, r2, r0 a000726c: e3a01001 mov r1, #1 a0007270: e3a02054 mov r2, #84 ; 0x54 a0007274: eb0007c7 bl a0009198 <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)
a0007278: e2501000 subs r1, r0, #0
a000727c: 1a00008c bne a00074b4 <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
a0007280: e5d7300c ldrb r3, [r7, #12]
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
a0007284: e59f0278 ldr r0, [pc, #632] ; a0007504 <rtems_termios_open+0x42c> a0007288: e284208c add r2, r4, #140 ; 0x8c a000728c: e58d2000 str r2, [sp] a0007290: e1830000 orr r0, r3, r0 a0007294: e3a02020 mov r2, #32 a0007298: e1a03001 mov r3, r1 a000729c: eb0007bd bl a0009198 <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)
a00072a0: e250b000 subs fp, r0, #0
a00072a4: 1a000082 bne a00074b4 <rtems_termios_open+0x3dc>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
a00072a8: e59de00c ldr lr, [sp, #12] a00072ac: e284c098 add ip, r4, #152 ; 0x98
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;
a00072b0: e584b094 str fp, [r4, #148] ; 0x94
/*
* Set callbacks
*/
tty->device = *callbacks;
a00072b4: e8be000f ldm lr!, {r0, r1, r2, r3}
a00072b8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00072bc: e89e000f ldm lr, {r0, r1, r2, r3}
a00072c0: e88c000f stm ip, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00072c4: e59430b4 ldr r3, [r4, #180] ; 0xb4 a00072c8: e3530002 cmp r3, #2
a00072cc: 1a000017 bne a0007330 <rtems_termios_open+0x258>
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
a00072d0: e5d7300c ldrb r3, [r7, #12]
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
a00072d4: e59f022c ldr r0, [pc, #556] ; a0007508 <rtems_termios_open+0x430> a00072d8: e28420c8 add r2, r4, #200 ; 0xc8 a00072dc: e58d2004 str r2, [sp, #4] a00072e0: e1830000 orr r0, r3, r0 a00072e4: e3a02b01 mov r2, #1024 ; 0x400 a00072e8: e3a0100a mov r1, #10 a00072ec: e3a03c05 mov r3, #1280 ; 0x500 a00072f0: e58db000 str fp, [sp] a00072f4: eb0008a6 bl a0009594 <rtems_task_create>
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
a00072f8: e2502000 subs r2, r0, #0
a00072fc: 1a00006c bne a00074b4 <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
a0007300: e5d7300c ldrb r3, [r7, #12]
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
a0007304: e59f0200 ldr r0, [pc, #512] ; a000750c <rtems_termios_open+0x434> a0007308: e58d2000 str r2, [sp] a000730c: e28420c4 add r2, r4, #196 ; 0xc4 a0007310: e58d2004 str r2, [sp, #4] a0007314: e1830000 orr r0, r3, r0 a0007318: e3a01009 mov r1, #9 a000731c: e3a02b01 mov r2, #1024 ; 0x400 a0007320: e3a03c05 mov r3, #1280 ; 0x500 a0007324: eb00089a bl a0009594 <rtems_task_create>
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
a0007328: e3500000 cmp r0, #0
a000732c: 1a000060 bne a00074b4 <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
a0007330: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0007334: e3530000 cmp r3, #0
a0007338: 0a000002 beq a0007348 <rtems_termios_open+0x270>
a000733c: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0007340: e3530002 cmp r3, #2
a0007344: 1a00000b bne a0007378 <rtems_termios_open+0x2a0>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
a0007348: e59f31a4 ldr r3, [pc, #420] ; a00074f4 <rtems_termios_open+0x41c>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
a000734c: e59f01bc ldr r0, [pc, #444] ; a0007510 <rtems_termios_open+0x438> a0007350: e2842068 add r2, r4, #104 ; 0x68
rtems_build_name ('T', 'R', 'r', c),
a0007354: e5d3300c ldrb r3, [r3, #12]
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
a0007358: e3a01000 mov r1, #0 a000735c: e58d2000 str r2, [sp] a0007360: e1830000 orr r0, r3, r0 a0007364: e3a02024 mov r2, #36 ; 0x24 a0007368: e1a03001 mov r3, r1 a000736c: eb000789 bl a0009198 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
a0007370: e3500000 cmp r0, #0
a0007374: 1a00004e bne a00074b4 <rtems_termios_open+0x3dc>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a0007378: e59f3194 ldr r3, [pc, #404] ; a0007514 <rtems_termios_open+0x43c>
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
a000737c: e3a02011 mov r2, #17 a0007380: e5c42049 strb r2, [r4, #73] ; 0x49
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a0007384: e5843030 str r3, [r4, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
a0007388: e59f3188 ldr r3, [pc, #392] ; a0007518 <rtems_termios_open+0x440>
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
a000738c: e2822002 add r2, r2, #2 a0007390: e5c4204a strb r2, [r4, #74] ; 0x4a
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
a0007394: e5843034 str r3, [r4, #52] ; 0x34
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
a0007398: e59f317c ldr r3, [pc, #380] ; a000751c <rtems_termios_open+0x444>
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
a000739c: e2822007 add r2, r2, #7 a00073a0: e5c4204b strb r2, [r4, #75] ; 0x4b
/*
* 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;
a00073a4: e5843038 str r3, [r4, #56] ; 0x38
tty->termios.c_lflag =
a00073a8: e59f3170 ldr r3, [pc, #368] ; a0007520 <rtems_termios_open+0x448>
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
a00073ac: e3a02012 mov r2, #18 a00073b0: e5c4204d strb r2, [r4, #77] ; 0x4d
* 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 =
a00073b4: e584303c str r3, [r4, #60] ; 0x3c
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
a00073b8: e3a03003 mov r3, #3 a00073bc: e5c43041 strb r3, [r4, #65] ; 0x41
tty->termios.c_cc[VQUIT] = '\034';
a00073c0: e2833019 add r3, r3, #25 a00073c4: e5c43042 strb r3, [r4, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
a00073c8: e2833063 add r3, r3, #99 ; 0x63 a00073cc: e5c43043 strb r3, [r4, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
a00073d0: e3a03015 mov r3, #21 a00073d4: e5c43044 strb r3, [r4, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
a00073d8: e3a03004 mov r3, #4 a00073dc: e5c43045 strb r3, [r4, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000';
a00073e0: e3a03000 mov r3, #0
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;
a00073e4: e58430b8 str r3, [r4, #184] ; 0xb8
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';
a00073e8: e5c4304c strb r3, [r4, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
a00073ec: e5c43051 strb r3, [r4, #81] ; 0x51
/* 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;
a00073f0: e5943064 ldr r3, [r4, #100] ; 0x64
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
a00073f4: e3a0200f mov r2, #15 a00073f8: e5c4204e strb r2, [r4, #78] ; 0x4e
/* 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;
a00073fc: e1a030a3 lsr r3, r3, #1 a0007400: e58430bc str r3, [r4, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4;
a0007404: e5943064 ldr r3, [r4, #100] ; 0x64
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
a0007408: e2822008 add r2, r2, #8 a000740c: e5c4204f strb r2, [r4, #79] ; 0x4f
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;
a0007410: e0833083 add r3, r3, r3, lsl #1
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
a0007414: e3a02016 mov r2, #22
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;
a0007418: e1a03123 lsr r3, r3, #2 a000741c: e58430c0 str r3, [r4, #192] ; 0xc0
/*
* Bump name characer
*/
if (c++ == 'z')
a0007420: e59f30cc ldr r3, [pc, #204] ; a00074f4 <rtems_termios_open+0x41c>
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
a0007424: e5c42050 strb r2, [r4, #80] ; 0x50
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
a0007428: e5d3200c ldrb r2, [r3, #12] a000742c: e352007a cmp r2, #122 ; 0x7a a0007430: e2821001 add r1, r2, #1
c = 'a';
a0007434: 03a02061 moveq r2, #97 ; 0x61
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
a0007438: e5c3100c strb r1, [r3, #12]
c = 'a';
a000743c: 05c3200c strbeq r2, [r3, #12]
}
args->iop->data1 = tty;
a0007440: e5983000 ldr r3, [r8] a0007444: e5835034 str r5, [r3, #52] ; 0x34
if (!tty->refcount++) {
a0007448: e5953008 ldr r3, [r5, #8] a000744c: e2832001 add r2, r3, #1 a0007450: e3530000 cmp r3, #0 a0007454: e5852008 str r2, [r5, #8]
a0007458: 1a000016 bne a00074b8 <rtems_termios_open+0x3e0>
if (tty->device.firstOpen)
a000745c: e5953098 ldr r3, [r5, #152] ; 0x98 a0007460: e3530000 cmp r3, #0
a0007464: 0a000003 beq a0007478 <rtems_termios_open+0x3a0>
(*tty->device.firstOpen)(major, minor, arg);
a0007468: e1a00009 mov r0, r9 a000746c: e1a0100a mov r1, sl a0007470: e1a02008 mov r2, r8 a0007474: e12fff33 blx r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0007478: e59530b4 ldr r3, [r5, #180] ; 0xb4 a000747c: e3530002 cmp r3, #2
a0007480: 1a00000c bne a00074b8 <rtems_termios_open+0x3e0>
sc = rtems_task_start(
a0007484: e59500c4 ldr r0, [r5, #196] ; 0xc4 a0007488: e59f1094 ldr r1, [pc, #148] ; a0007524 <rtems_termios_open+0x44c> a000748c: e1a02005 mov r2, r5 a0007490: eb0008e7 bl a0009834 <rtems_task_start>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
a0007494: e3500000 cmp r0, #0
a0007498: 1a000005 bne a00074b4 <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
a000749c: e59500c8 ldr r0, [r5, #200] ; 0xc8 a00074a0: e59f1080 ldr r1, [pc, #128] ; a0007528 <rtems_termios_open+0x450> a00074a4: e1a02005 mov r2, r5 a00074a8: eb0008e1 bl a0009834 <rtems_task_start>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
a00074ac: e3500000 cmp r0, #0
a00074b0: 0a000000 beq a00074b8 <rtems_termios_open+0x3e0>
rtems_fatal_error_occurred (sc);
a00074b4: eb000964 bl a0009a4c <rtems_fatal_error_occurred>
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
a00074b8: e59f302c ldr r3, [pc, #44] ; a00074ec <rtems_termios_open+0x414> a00074bc: e5930000 ldr r0, [r3] a00074c0: eb00080c bl a00094f8 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
a00074c4: e1a00006 mov r0, r6
a00074c8: e28dd010 add sp, sp, #16
a00074cc: 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));
a00074d0: e3a00001 mov r0, #1 a00074d4: e3a010e8 mov r1, #232 ; 0xe8 a00074d8: ebfffad6 bl a0006038 <calloc>
if (tty == NULL) {
a00074dc: e2504000 subs r4, r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
a00074e0: e1a05000 mov r5, r0
if (tty == NULL) {
a00074e4: 1affff15 bne a0007140 <rtems_termios_open+0x68>
a00074e8: eaffff21 b a0007174 <rtems_termios_open+0x9c> <== NOT EXECUTED
a0007a6c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
a0007a6c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
a0007a70: e1a04002 mov r4, r2
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
a0007a74: e59220b4 ldr r2, [r2, #180] ; 0xb4
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
a0007a78: e1a03000 mov r3, r0 a0007a7c: e1a06001 mov r6, r1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
a0007a80: e3520000 cmp r2, #0
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
const unsigned char *buf = _buf;
a0007a84: e1a08000 mov r8, r0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
a0007a88: 15945080 ldrne r5, [r4, #128] ; 0x80
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
a0007a8c: 13a0a002 movne sl, #2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
a0007a90: 13a09001 movne r9, #1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
a0007a94: 1a000032 bne a0007b64 <rtems_termios_puts+0xf8>
(*tty->device.write)(tty->minor, (void *)buf, len);
a0007a98: e594c0a4 ldr ip, [r4, #164] ; 0xa4 a0007a9c: e5940010 ldr r0, [r4, #16] a0007aa0: e1a01003 mov r1, r3 a0007aa4: e1a02006 mov r2, r6 a0007aa8: e12fff3c blx ip
return;
a0007aac: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
a0007ab0: e5941088 ldr r1, [r4, #136] ; 0x88 a0007ab4: e2850001 add r0, r5, #1 a0007ab8: eb0033e3 bl a0014a4c <__umodsi3> a0007abc: e1a05000 mov r5, r0
rtems_interrupt_disable (level);
a0007ac0: ebfffd68 bl a0007068 <arm_interrupt_disable> a0007ac4: e1a07000 mov r7, r0
while (newHead == tty->rawOutBuf.Tail) {
a0007ac8: ea00000a b a0007af8 <rtems_termios_puts+0x8c>
tty->rawOutBufState = rob_wait;
a0007acc: e584a094 str sl, [r4, #148] ; 0x94 <== NOT EXECUTED a0007ad0: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
a0007ad4: e3a01000 mov r1, #0 <== NOT EXECUTED a0007ad8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0007adc: e1a02001 mov r2, r1 <== NOT EXECUTED a0007ae0: eb00063e bl a00093e0 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
a0007ae4: e3500000 cmp r0, #0 <== NOT EXECUTED a0007ae8: 0a000000 beq a0007af0 <rtems_termios_puts+0x84> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0007aec: eb0007d6 bl a0009a4c <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
a0007af0: ebfffd5c bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED a0007af4: e1a07000 mov r7, r0 <== 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) {
a0007af8: e5943084 ldr r3, [r4, #132] ; 0x84 a0007afc: e1550003 cmp r5, r3
a0007b00: 0afffff1 beq a0007acc <rtems_termios_puts+0x60>
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
a0007b04: e5943080 ldr r3, [r4, #128] ; 0x80 a0007b08: e4d81001 ldrb r1, [r8], #1 a0007b0c: e594207c ldr r2, [r4, #124] ; 0x7c a0007b10: e7c21003 strb r1, [r2, r3]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
a0007b14: e5943094 ldr r3, [r4, #148] ; 0x94
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
a0007b18: e5845080 str r5, [r4, #128] ; 0x80
if (tty->rawOutBufState == rob_idle) {
a0007b1c: e3530000 cmp r3, #0
a0007b20: 1a00000d bne a0007b5c <rtems_termios_puts+0xf0>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
a0007b24: e59430b8 ldr r3, [r4, #184] ; 0xb8 a0007b28: e3130010 tst r3, #16
(*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;
a0007b2c: 159430b8 ldrne r3, [r4, #184] ; 0xb8 a0007b30: 13833020 orrne r3, r3, #32 a0007b34: 158430b8 strne r3, [r4, #184] ; 0xb8
}
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)) {
a0007b38: 1a000006 bne a0007b58 <rtems_termios_puts+0xec>
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
a0007b3c: e5942084 ldr r2, [r4, #132] ; 0x84
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
a0007b40: e594107c ldr r1, [r4, #124] ; 0x7c a0007b44: e59430a4 ldr r3, [r4, #164] ; 0xa4 a0007b48: e5940010 ldr r0, [r4, #16] a0007b4c: e0811002 add r1, r1, r2 a0007b50: e3a02001 mov r2, #1 a0007b54: e12fff33 blx r3
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
a0007b58: e5849094 str r9, [r4, #148] ; 0x94 a0007b5c: e129f007 msr CPSR_fc, r7
}
rtems_interrupt_enable (level);
len--;
a0007b60: e2466001 sub r6, r6, #1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
a0007b64: e3560000 cmp r6, #0
a0007b68: 1affffd0 bne a0007ab0 <rtems_termios_puts+0x44>
a0007b6c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a00081c4 <rtems_termios_read>:
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a00081c4: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a00081c8: e92d4ff1 push {r0, 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;
a00081cc: e5934034 ldr r4, [r3, #52] ; 0x34 <== 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);
a00081d0: e3a01000 mov r1, #0 <== 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;
a00081d4: e5908010 ldr r8, [r0, #16] <== NOT EXECUTED
char *buffer = args->buffer;
a00081d8: e590b00c ldr fp, [r0, #12] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a00081dc: e1a05000 mov r5, r0 <== 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);
a00081e0: e1a02001 mov r2, r1 <== NOT EXECUTED a00081e4: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a00081e8: eb00047c bl a00093e0 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a00081ec: e2507000 subs r7, r0, #0 <== NOT EXECUTED a00081f0: 1a0000bd bne a00084ec <rtems_termios_read+0x328> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
a00081f4: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a00081f8: e59f32f4 ldr r3, [pc, #756] ; a00084f4 <rtems_termios_read+0x330><== NOT EXECUTED a00081fc: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0008200: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0008204: e3530000 cmp r3, #0 <== NOT EXECUTED a0008208: 0a000004 beq a0008220 <rtems_termios_read+0x5c> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
a000820c: e1a00004 mov r0, r4 <== NOT EXECUTED a0008210: e1a01005 mov r1, r5 <== NOT EXECUTED a0008214: e12fff33 blx r3 <== NOT EXECUTED a0008218: e1a07000 mov r7, r0 <== NOT EXECUTED a000821c: ea0000ae b a00084dc <rtems_termios_read+0x318> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
a0008220: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0008224: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0008228: e1520003 cmp r2, r3 <== NOT EXECUTED a000822c: 1a0000a1 bne a00084b8 <rtems_termios_read+0x2f4> <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
a0008230: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
a0008234: e5847020 str r7, [r4, #32] <== NOT EXECUTED a0008238: e5847024 str r7, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column;
a000823c: e584302c str r3, [r4, #44] ; 0x2c <== NOT EXECUTED
if (tty->device.pollRead != NULL &&
a0008240: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0008244: e3530000 cmp r3, #0 <== NOT EXECUTED a0008248: 0a00003b beq a000833c <rtems_termios_read+0x178> <== NOT EXECUTED a000824c: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a0008250: e3530000 cmp r3, #0 <== NOT EXECUTED a0008254: 1a000038 bne a000833c <rtems_termios_read+0x178> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
a0008258: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a000825c: e3130002 tst r3, #2 <== NOT EXECUTED a0008260: 0a00000d beq a000829c <rtems_termios_read+0xd8> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
a0008264: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0008268: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000826c: e12fff33 blx r3 <== NOT EXECUTED
if (n < 0) {
a0008270: e3500000 cmp r0, #0 <== NOT EXECUTED a0008274: aa000002 bge a0008284 <rtems_termios_read+0xc0> <== NOT EXECUTED
rtems_task_wake_after (1);
a0008278: e3a00001 mov r0, #1 <== NOT EXECUTED a000827c: eb000584 bl a0009894 <rtems_task_wake_after> <== NOT EXECUTED a0008280: eafffff7 b a0008264 <rtems_termios_read+0xa0> <== NOT EXECUTED
} else {
if (siproc (n, tty))
a0008284: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a0008288: e1a01004 mov r1, r4 <== NOT EXECUTED a000828c: ebffff88 bl a00080b4 <siproc> <== NOT EXECUTED a0008290: e3500000 cmp r0, #0 <== NOT EXECUTED a0008294: 0afffff2 beq a0008264 <rtems_termios_read+0xa0> <== NOT EXECUTED a0008298: ea000086 b a00084b8 <rtems_termios_read+0x2f4> <== NOT EXECUTED
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
a000829c: eb0002c3 bl a0008db0 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED a00082a0: e1a06000 mov r6, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
a00082a4: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00082a8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00082ac: e12fff33 blx r3 <== NOT EXECUTED
if (n < 0) {
a00082b0: e3500000 cmp r0, #0 <== NOT EXECUTED a00082b4: aa000013 bge a0008308 <rtems_termios_read+0x144> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
a00082b8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a00082bc: e3530000 cmp r3, #0 <== NOT EXECUTED a00082c0: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a00082c4: 0a000005 beq a00082e0 <rtems_termios_read+0x11c> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
a00082c8: e3530000 cmp r3, #0 <== NOT EXECUTED a00082cc: 0a00000a beq a00082fc <rtems_termios_read+0x138> <== NOT EXECUTED a00082d0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00082d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00082d8: 0a000007 beq a00082fc <rtems_termios_read+0x138> <== NOT EXECUTED a00082dc: ea000001 b a00082e8 <rtems_termios_read+0x124> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
a00082e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00082e4: 0a000073 beq a00084b8 <rtems_termios_read+0x2f4> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
a00082e8: eb0002b0 bl a0008db0 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
a00082ec: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a00082f0: e0660000 rsb r0, r6, r0 <== NOT EXECUTED a00082f4: e1500003 cmp r0, r3 <== NOT EXECUTED a00082f8: 8a00006e bhi a00084b8 <rtems_termios_read+0x2f4> <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
a00082fc: e3a00001 mov r0, #1 <== NOT EXECUTED a0008300: eb000563 bl a0009894 <rtems_task_wake_after> <== NOT EXECUTED a0008304: eaffffe6 b a00082a4 <rtems_termios_read+0xe0> <== NOT EXECUTED
} else {
siproc (n, tty);
a0008308: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a000830c: e1a01004 mov r1, r4 <== NOT EXECUTED a0008310: ebffff67 bl a00080b4 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
a0008314: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0008318: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a000831c: e1520003 cmp r2, r3 <== NOT EXECUTED a0008320: aa000064 bge a00084b8 <rtems_termios_read+0x2f4> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
a0008324: e3530000 cmp r3, #0 <== NOT EXECUTED a0008328: 0affffdd beq a00082a4 <rtems_termios_read+0xe0> <== NOT EXECUTED a000832c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0008330: e3530000 cmp r3, #0 <== NOT EXECUTED a0008334: 0affffda beq a00082a4 <rtems_termios_read+0xe0> <== NOT EXECUTED a0008338: eaffffd7 b a000829c <rtems_termios_read+0xd8> <== 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)(
a000833c: e2842049 add r2, r4, #73 ; 0x49 <== 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;
a0008340: e594a074 ldr sl, [r4, #116] ; 0x74 <== NOT EXECUTED
rtems_status_code sc; int wait = (int)1;
a0008344: e3a06001 mov r6, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
a0008348: e59f91a8 ldr r9, [pc, #424] ; a00084f8 <rtems_termios_read+0x334><== 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)(
a000834c: e58d2000 str r2, [sp] <== NOT EXECUTED a0008350: ea000040 b a0008458 <rtems_termios_read+0x294> <== 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;
a0008354: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0008358: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a000835c: e2800001 add r0, r0, #1 <== NOT EXECUTED a0008360: eb0031b9 bl a0014a4c <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
a0008364: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0008368: e7d3a000 ldrb sl, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
a000836c: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
a0008370: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0008374: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED
% tty->rawInBuf.Size)
a0008378: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
a000837c: e0823003 add r3, r2, r3 <== NOT EXECUTED
% tty->rawInBuf.Size)
a0008380: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a0008384: eb0031b0 bl a0014a4c <__umodsi3> <== NOT EXECUTED
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
a0008388: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a000838c: e1500003 cmp r0, r3 <== NOT EXECUTED a0008390: 2a00001f bcs a0008414 <rtems_termios_read+0x250> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
a0008394: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0008398: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000839c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a00083a0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a00083a4: e59f3150 ldr r3, [pc, #336] ; a00084fc <rtems_termios_read+0x338><== NOT EXECUTED a00083a8: e0023003 and r3, r2, r3 <== NOT EXECUTED a00083ac: e59f2148 ldr r2, [pc, #328] ; a00084fc <rtems_termios_read+0x338><== NOT EXECUTED a00083b0: e1530002 cmp r3, r2 <== NOT EXECUTED a00083b4: 1a00000b bne a00083e8 <rtems_termios_read+0x224> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
a00083b8: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a00083bc: e3530000 cmp r3, #0 <== NOT EXECUTED a00083c0: 0a000002 beq a00083d0 <rtems_termios_read+0x20c> <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
a00083c4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00083c8: e3130020 tst r3, #32 <== NOT EXECUTED a00083cc: 0a000005 beq a00083e8 <rtems_termios_read+0x224> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
a00083d0: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00083d4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00083d8: e59d1000 ldr r1, [sp] <== NOT EXECUTED a00083dc: e3a02001 mov r2, #1 <== NOT EXECUTED a00083e0: e12fff33 blx r3 <== NOT EXECUTED a00083e4: ea00000a b a0008414 <rtems_termios_read+0x250> <== NOT EXECUTED
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
a00083e8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00083ec: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a00083f0: 0a000007 beq a0008414 <rtems_termios_read+0x250> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
a00083f4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00083f8: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a00083fc: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a0008400: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED a0008404: e3530000 cmp r3, #0 <== NOT EXECUTED a0008408: 0a000001 beq a0008414 <rtems_termios_read+0x250> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
a000840c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0008410: e12fff33 blx r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
a0008414: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0008418: e3130002 tst r3, #2 <== NOT EXECUTED a000841c: 0a000005 beq a0008438 <rtems_termios_read+0x274> <== NOT EXECUTED
if (siproc (c, tty))
a0008420: e1a0000a mov r0, sl <== NOT EXECUTED a0008424: e1a01004 mov r1, r4 <== NOT EXECUTED a0008428: ebffff21 bl a00080b4 <siproc> <== NOT EXECUTED
wait = 0;
a000842c: e3500000 cmp r0, #0 <== NOT EXECUTED a0008430: 13a06000 movne r6, #0 <== NOT EXECUTED a0008434: ea000006 b a0008454 <rtems_termios_read+0x290> <== NOT EXECUTED
} else {
siproc (c, tty);
a0008438: e1a0000a mov r0, sl <== NOT EXECUTED a000843c: e1a01004 mov r1, r4 <== NOT EXECUTED a0008440: ebffff1b bl a00080b4 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
a0008444: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0008448: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
wait = 0;
a000844c: e1520003 cmp r2, r3 <== NOT EXECUTED a0008450: a3a06000 movge r6, #0 <== NOT EXECUTED
}
timeout = tty->rawInBufSemaphoreTimeout;
a0008454: e594a070 ldr sl, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0008458: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a000845c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0008460: e1520003 cmp r2, r3 <== NOT EXECUTED a0008464: 0a000004 beq a000847c <rtems_termios_read+0x2b8> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
a0008468: e5993008 ldr r3, [r9, #8] <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a000846c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
a0008470: e2433001 sub r3, r3, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0008474: e1520003 cmp r2, r3 <== NOT EXECUTED a0008478: baffffb5 blt a0008354 <rtems_termios_read+0x190> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
a000847c: e3560000 cmp r6, #0 <== NOT EXECUTED a0008480: 0a00000c beq a00084b8 <rtems_termios_read+0x2f4> <== NOT EXECUTED
sc = rtems_semaphore_obtain(
a0008484: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0008488: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a000848c: e1a0200a mov r2, sl <== NOT EXECUTED a0008490: eb0003d2 bl a00093e0 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
a0008494: e3500000 cmp r0, #0 <== NOT EXECUTED a0008498: 0affffee beq a0008458 <rtems_termios_read+0x294> <== NOT EXECUTED a000849c: ea000005 b a00084b8 <rtems_termios_read+0x2f4> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
a00084a0: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
count--;
a00084a4: e2488001 sub r8, r8, #1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
a00084a8: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED a00084ac: e2833001 add r3, r3, #1 <== NOT EXECUTED a00084b0: e4cb2001 strb r2, [fp], #1 <== NOT EXECUTED a00084b4: e5843024 str r3, [r4, #36] ; 0x24 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
a00084b8: e3580000 cmp r8, #0 <== NOT EXECUTED a00084bc: 0a000003 beq a00084d0 <rtems_termios_read+0x30c> <== NOT EXECUTED a00084c0: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a00084c4: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a00084c8: e1530002 cmp r3, r2 <== NOT EXECUTED a00084cc: bafffff3 blt a00084a0 <rtems_termios_read+0x2dc> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
a00084d0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a00084d4: e0688003 rsb r8, r8, r3 <== NOT EXECUTED a00084d8: e5858018 str r8, [r5, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a00084dc: e3a03000 mov r3, #0 <== NOT EXECUTED a00084e0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
a00084e4: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a00084e8: eb000402 bl a00094f8 <rtems_semaphore_release> <== NOT EXECUTED
return sc; }
a00084ec: e1a00007 mov r0, r7 <== NOT EXECUTED
a00084f0: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a000880c <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))
a000880c: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED a0008810: e59f31b8 ldr r3, [pc, #440] ; a00089d0 <rtems_termios_refill_transmitter+0x1c4><== 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)
{
a0008814: e92d4070 push {r4, r5, r6, lr} <== 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))
a0008818: e0023003 and r3, r2, r3 <== NOT EXECUTED a000881c: e59f21b0 ldr r2, [pc, #432] ; a00089d4 <rtems_termios_refill_transmitter+0x1c8><== 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)
{
a0008820: 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))
a0008824: e1530002 cmp r3, r2 <== NOT EXECUTED a0008828: 1a00000c bne a0008860 <rtems_termios_refill_transmitter+0x54><== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
a000882c: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0008830: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a0008834: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED a0008838: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a000883c: e12fff33 blx r3 <== NOT EXECUTED
rtems_interrupt_disable(level);
a0008840: ebfffa08 bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED
tty->t_dqlen--;
a0008844: e5943090 ldr r3, [r4, #144] ; 0x90 <== NOT EXECUTED a0008848: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000884c: e5843090 str r3, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
a0008850: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0008854: e3833002 orr r3, r3, #2 <== NOT EXECUTED a0008858: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
rtems_interrupt_enable(level);
a000885c: ea00000f b a00088a0 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
a0008860: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0008864: e2033003 and r3, r3, #3 <== NOT EXECUTED a0008868: e3530002 cmp r3, #2 <== NOT EXECUTED a000886c: 1a00000e bne a00088ac <rtems_termios_refill_transmitter+0xa0><== 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, (void *)&(tty->termios.c_cc[VSTART]), 1);
a0008870: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0008874: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a0008878: e3a02001 mov r2, #1 <== NOT EXECUTED a000887c: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0008880: e12fff33 blx r3 <== NOT EXECUTED
rtems_interrupt_disable(level);
a0008884: ebfff9f7 bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED
tty->t_dqlen--;
a0008888: e5943090 ldr r3, [r4, #144] ; 0x90 <== NOT EXECUTED a000888c: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0008890: e5843090 str r3, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
a0008894: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0008898: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a000889c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00088a0: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
a00088a4: e3a05001 mov r5, #1 <== NOT EXECUTED a00088a8: ea000046 b a00089c8 <rtems_termios_refill_transmitter+0x1bc><== NOT EXECUTED
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
a00088ac: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a00088b0: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a00088b4: e1520003 cmp r2, r3 <== NOT EXECUTED a00088b8: 1a000005 bne a00088d4 <rtems_termios_refill_transmitter+0xc8><== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
a00088bc: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a00088c0: e3530002 cmp r3, #2 <== NOT EXECUTED a00088c4: 1a00003e bne a00089c4 <rtems_termios_refill_transmitter+0x1b8><== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a00088c8: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a00088cc: eb000309 bl a00094f8 <rtems_semaphore_release> <== NOT EXECUTED a00088d0: ea00003b b a00089c4 <rtems_termios_refill_transmitter+0x1b8><== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
a00088d4: ebfff9e3 bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED
len = tty->t_dqlen;
tty->t_dqlen = 0;
a00088d8: e3a03000 mov r3, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
a00088dc: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
a00088e0: e5843090 str r3, [r4, #144] ; 0x90 <== NOT EXECUTED a00088e4: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
a00088e8: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a00088ec: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a00088f0: e0820003 add r0, r2, r3 <== NOT EXECUTED a00088f4: eb003054 bl a0014a4c <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
a00088f8: e5943094 ldr r3, [r4, #148] ; 0x94 <== 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;
a00088fc: e1a06000 mov r6, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
a0008900: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
a0008904: e3530002 cmp r3, #2 <== NOT EXECUTED a0008908: 1a000001 bne a0008914 <rtems_termios_refill_transmitter+0x108><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a000890c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0008910: eb0002f8 bl a00094f8 <rtems_semaphore_release> <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
a0008914: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0008918: e1560003 cmp r6, r3 <== NOT EXECUTED a000891c: 1a000009 bne a0008948 <rtems_termios_refill_transmitter+0x13c><== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
a0008920: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
a0008924: e3a05000 mov r5, #0 <== NOT EXECUTED a0008928: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
a000892c: e1530005 cmp r3, r5 <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
nToSend = 0;
a0008930: 01a05003 moveq r5, r3 <== NOT EXECUTED
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
a0008934: 0a000020 beq a00089bc <rtems_termios_refill_transmitter+0x1b0><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
a0008938: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a000893c: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0008940: e12fff33 blx r3 <== NOT EXECUTED a0008944: ea00001c b a00089bc <rtems_termios_refill_transmitter+0x1b0><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
a0008948: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000894c: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0008950: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0008954: 1a000008 bne a000897c <rtems_termios_refill_transmitter+0x170><== 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);
a0008958: ebfff9c2 bl a0007068 <arm_interrupt_disable> <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
a000895c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0008960: e3833020 orr r3, r3, #32 <== NOT EXECUTED a0008964: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
a0008968: e3a03001 mov r3, #1 <== NOT EXECUTED a000896c: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0008970: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 0;
a0008974: e3a05000 mov r5, #0 <== NOT EXECUTED a0008978: ea00000f b a00089bc <rtems_termios_refill_transmitter+0x1b0><== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
a000897c: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
a0008980: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0008984: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
a0008988: e1560003 cmp r6, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
a000898c: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
a0008990: 95945080 ldrls r5, [r4, #128] ; 0x80 <== 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)) {
a0008994: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
a0008998: e0811006 add r1, r1, r6 <== NOT EXECUTED
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
a000899c: e0665005 rsb r5, r6, r5 <== 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)) {
a00089a0: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED
nToSend = 1;
a00089a4: 13a05001 movne r5, #1 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
a00089a8: e3a03001 mov r3, #1 <== NOT EXECUTED a00089ac: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(
a00089b0: e1a02005 mov r2, r5 <== NOT EXECUTED a00089b4: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00089b8: e12fff33 blx r3 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
a00089bc: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED a00089c0: ea000000 b a00089c8 <rtems_termios_refill_transmitter+0x1bc><== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
a00089c4: e3a05000 mov r5, #0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
a00089c8: e1a00005 mov r0, r5 <== NOT EXECUTED
a00089cc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a00087a4 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
a00087a4: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr}
a00087a8: e1a04000 mov r4, r0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
a00087ac: e3a05000 mov r5, #0
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
a00087b0: e28d6007 add r6, sp, #7
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
a00087b4: e1a0300d mov r3, sp a00087b8: e3a00003 mov r0, #3 a00087bc: e3a01002 mov r1, #2 a00087c0: e3a02000 mov r2, #0 a00087c4: eb000197 bl a0008e28 <rtems_event_receive>
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
a00087c8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00087cc: e3130001 tst r3, #1 <== NOT EXECUTED a00087d0: 0a000002 beq a00087e0 <rtems_termios_rxdaemon+0x3c> <== NOT EXECUTED
tty->rxTaskId = 0;
a00087d4: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
a00087d8: e1a00005 mov r0, r5 <== NOT EXECUTED a00087dc: eb0003be bl a00096dc <rtems_task_delete> <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
a00087e0: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00087e4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00087e8: e12fff33 blx r3 <== NOT EXECUTED
if (c != EOF) {
a00087ec: e3700001 cmn r0, #1 <== NOT EXECUTED a00087f0: 0affffef beq a00087b4 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
a00087f4: e5cd0007 strb r0, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
a00087f8: e1a01006 mov r1, r6 <== NOT EXECUTED a00087fc: e1a00004 mov r0, r4 <== NOT EXECUTED a0008800: e3a02001 mov r2, #1 <== NOT EXECUTED a0008804: ebffff40 bl a000850c <rtems_termios_enqueue_raw_characters><== NOT EXECUTED a0008808: eaffffe9 b a00087b4 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
a0008500 <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);
a0008500: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a0008504: e3a01002 mov r1, #2 <== NOT EXECUTED a0008508: ea0002a2 b a0008f98 <rtems_event_send> <== NOT EXECUTED
a000a960 <rtems_termios_set_initial_baud>:
int rtems_termios_set_initial_baud(
struct rtems_termios_tty *ttyp,
int32_t baud
)
{
a000a960: e92d4010 push {r4, lr} <== NOT EXECUTED
a000a964: e1a04000 mov r4, r0 <== NOT EXECUTED
int cflags_baud;
cflags_baud = rtems_termios_number_to_baud(baud);
a000a968: e1a00001 mov r0, r1 <== NOT EXECUTED a000a96c: ebfff95d bl a0008ee8 <rtems_termios_number_to_baud> <== NOT EXECUTED
if ( cflags_baud == -1 )
a000a970: e3700001 cmn r0, #1 <== NOT EXECUTED a000a974: 0a000005 beq a000a990 <rtems_termios_set_initial_baud+0x30><== NOT EXECUTED
return -1;
ttyp->termios.c_cflag = (ttyp->termios.c_cflag & ~CBAUD) | cflags_baud;
a000a978: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED a000a97c: e3c33a01 bic r3, r3, #4096 ; 0x1000 <== NOT EXECUTED a000a980: e3c3300f bic r3, r3, #15 <== NOT EXECUTED a000a984: e1800003 orr r0, r0, r3 <== NOT EXECUTED a000a988: e5840038 str r0, [r4, #56] ; 0x38 <== NOT EXECUTED
return 0;
a000a98c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a000a990: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00089d8 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
a00089d8: e92d40f1 push {r0, r4, r5, r6, r7, lr}
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
a00089dc: e59f6058 ldr r6, [pc, #88] ; a0008a3c <rtems_termios_txdaemon+0x64>
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
a00089e0: e1a04000 mov r4, r0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
a00089e4: e3a05000 mov r5, #0 a00089e8: e1a0300d mov r3, sp a00089ec: e3a00003 mov r0, #3 a00089f0: e3a01002 mov r1, #2 a00089f4: e3a02000 mov r2, #0 a00089f8: eb00010a bl a0008e28 <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) {
a00089fc: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0008a00: e3130001 tst r3, #1 <== NOT EXECUTED a0008a04: 0a000002 beq a0008a14 <rtems_termios_txdaemon+0x3c> <== NOT EXECUTED
tty->txTaskId = 0;
a0008a08: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
a0008a0c: e1a00005 mov r0, r5 <== NOT EXECUTED a0008a10: eb000331 bl a00096dc <rtems_task_delete> <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
a0008a14: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0008a18: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED a0008a1c: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a0008a20: e3530000 cmp r3, #0 <== NOT EXECUTED a0008a24: 0a000001 beq a0008a30 <rtems_termios_txdaemon+0x58> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
a0008a28: e1a00004 mov r0, r4 <== NOT EXECUTED a0008a2c: e12fff33 blx r3 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
a0008a30: e1a00004 mov r0, r4 <== NOT EXECUTED a0008a34: ebffff74 bl a000880c <rtems_termios_refill_transmitter> <== NOT EXECUTED
}
a0008a38: eaffffea b a00089e8 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
a0008110 <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;
a0008110: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
a0008114: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
a0008118: e5935034 ldr r5, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a000811c: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
a0008120: 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);
a0008124: e1a02001 mov r2, r1 a0008128: e5950018 ldr r0, [r5, #24] a000812c: eb0004ab bl a00093e0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
a0008130: e2506000 subs r6, r0, #0
a0008134: 1a00001f bne a00081b8 <rtems_termios_write+0xa8>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
a0008138: e59520cc ldr r2, [r5, #204] ; 0xcc a000813c: e59f307c ldr r3, [pc, #124] ; a00081c0 <rtems_termios_write+0xb0> a0008140: e0833282 add r3, r3, r2, lsl #5 a0008144: e593300c ldr r3, [r3, #12] a0008148: e3530000 cmp r3, #0
a000814c: 0a000004 beq a0008164 <rtems_termios_write+0x54>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
a0008150: e1a00005 mov r0, r5 a0008154: e1a01004 mov r1, r4 a0008158: e12fff33 blx r3
a000815c: e1a06000 mov r6, r0 <== NOT EXECUTED a0008160: ea000012 b a00081b0 <rtems_termios_write+0xa0> <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
a0008164: e5953034 ldr r3, [r5, #52] ; 0x34 a0008168: e3130001 tst r3, #1
uint32_t count = args->count;
a000816c: 15947010 ldrne r7, [r4, #16]
char *buffer = args->buffer;
a0008170: 1594800c ldrne r8, [r4, #12]
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) {
a0008174: 1a000004 bne a000818c <rtems_termios_write+0x7c>
a0008178: ea000006 b a0008198 <rtems_termios_write+0x88> <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
a000817c: e4d80001 ldrb r0, [r8], #1 a0008180: e1a01005 mov r1, r5 a0008184: ebfffe79 bl a0007b70 <oproc> a0008188: e2477001 sub r7, r7, #1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
a000818c: e3570000 cmp r7, #0
a0008190: 1afffff9 bne a000817c <rtems_termios_write+0x6c>
a0008194: ea000003 b a00081a8 <rtems_termios_write+0x98>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
a0008198: e594000c ldr r0, [r4, #12] <== NOT EXECUTED a000819c: e5941010 ldr r1, [r4, #16] <== NOT EXECUTED a00081a0: e1a02005 mov r2, r5 <== NOT EXECUTED a00081a4: ebfffe30 bl a0007a6c <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
a00081a8: e5943010 ldr r3, [r4, #16] a00081ac: e5843018 str r3, [r4, #24]
} rtems_semaphore_release (tty->osem);
a00081b0: e5950018 ldr r0, [r5, #24] a00081b4: eb0004cf bl a00094f8 <rtems_semaphore_release>
return sc; }
a00081b8: e1a00006 mov r0, r6
a00081bc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0009d78 <rtems_timer_create>:
rtems_status_code rtems_timer_create(
rtems_name name,
rtems_id *id
)
{
a0009d78: e92d40f0 push {r4, r5, r6, r7, lr}
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
a0009d7c: e2506000 subs r6, r0, #0
rtems_status_code rtems_timer_create(
rtems_name name,
rtems_id *id
)
{
a0009d80: e1a04001 mov r4, r1
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
a0009d84: 0a00001d beq a0009e00 <rtems_timer_create+0x88>
return RTEMS_INVALID_NAME;
if ( !id )
a0009d88: e3510000 cmp r1, #0
a0009d8c: 0a00001d beq a0009e08 <rtems_timer_create+0x90>
a0009d90: e59f3078 ldr r3, [pc, #120] ; a0009e10 <rtems_timer_create+0x98> a0009d94: e5932000 ldr r2, [r3] a0009d98: e2822001 add r2, r2, #1 a0009d9c: e5832000 str r2, [r3]
* This function allocates a timer control block from
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void )
{
return (Timer_Control *) _Objects_Allocate( &_Timer_Information );
a0009da0: e59f506c ldr r5, [pc, #108] ; a0009e14 <rtems_timer_create+0x9c> a0009da4: e1a00005 mov r0, r5 a0009da8: eb0003b6 bl a000ac88 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
a0009dac: e3500000 cmp r0, #0
a0009db0: 1a000002 bne a0009dc0 <rtems_timer_create+0x48>
_Thread_Enable_dispatch();
a0009db4: eb00078c bl a000bbec <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_TOO_MANY;
a0009db8: e3a00005 mov r0, #5 <== NOT EXECUTED
a0009dbc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
}
the_timer->the_class = TIMER_DORMANT;
a0009dc0: e3a03004 mov r3, #4 a0009dc4: e5803038 str r3, [r0, #56] ; 0x38
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
a0009dc8: e1d010b8 ldrh r1, [r0, #8] a0009dcc: e5903008 ldr r3, [r0, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0009dd0: e595201c ldr r2, [r5, #28]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a0009dd4: e3a07000 mov r7, #0 a0009dd8: e5807018 str r7, [r0, #24]
the_watchdog->routine = routine;
a0009ddc: e580702c str r7, [r0, #44] ; 0x2c
the_watchdog->id = id;
a0009de0: e5807030 str r7, [r0, #48] ; 0x30
the_watchdog->user_data = user_data;
a0009de4: e5807034 str r7, [r0, #52] ; 0x34 a0009de8: e7820101 str r0, [r2, r1, lsl #2]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a0009dec: e580600c str r6, [r0, #12]
&_Timer_Information,
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
a0009df0: e5843000 str r3, [r4]
_Thread_Enable_dispatch();
a0009df4: eb00077c bl a000bbec <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0009df8: e1a00007 mov r0, r7
a0009dfc: e8bd80f0 pop {r4, r5, r6, r7, pc}
)
{
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
a0009e00: e3a00003 mov r0, #3 <== NOT EXECUTED
a0009e04: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
if ( !id )
return RTEMS_INVALID_ADDRESS;
a0009e08: e3a00009 mov r0, #9 <== NOT EXECUTED
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
a0009e0c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0009e18 <rtems_timer_fire_after>:
rtems_id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a0009e18: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr}
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
a0009e1c: e2516000 subs r6, r1, #0
rtems_id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a0009e20: e1a04000 mov r4, r0 a0009e24: e1a05002 mov r5, r2 a0009e28: e1a07003 mov r7, r3
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
return RTEMS_INVALID_NUMBER;
a0009e2c: 03a0000a moveq r0, #10
{
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
a0009e30: 0a000022 beq a0009ec0 <rtems_timer_fire_after+0xa8>
return RTEMS_INVALID_NUMBER;
if ( !routine )
a0009e34: e3520000 cmp r2, #0
return RTEMS_INVALID_ADDRESS;
a0009e38: 03a00009 moveq r0, #9
ISR_Level level;
if ( ticks == 0 )
return RTEMS_INVALID_NUMBER;
if ( !routine )
a0009e3c: 0a00001f beq a0009ec0 <rtems_timer_fire_after+0xa8>
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
a0009e40: e59f007c ldr r0, [pc, #124] ; a0009ec4 <rtems_timer_fire_after+0xac> a0009e44: e1a01004 mov r1, r4 a0009e48: e1a0200d mov r2, sp a0009e4c: eb0004ae bl a000b10c <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0009e50: e59d3000 ldr r3, [sp] a0009e54: e1a08000 mov r8, r0 a0009e58: e3530000 cmp r3, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0009e5c: 13a00004 movne r0, #4
if ( !routine )
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0009e60: 1a000016 bne a0009ec0 <rtems_timer_fire_after+0xa8>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
a0009e64: e288a010 add sl, r8, #16 a0009e68: e1a0000a mov r0, sl a0009e6c: eb000b3e bl a000cb6c <_Watchdog_Remove>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0009e70: e10f2000 mrs r2, CPSR a0009e74: e3823080 orr r3, r2, #128 ; 0x80 a0009e78: 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 ) {
a0009e7c: e5983018 ldr r3, [r8, #24] a0009e80: e3530000 cmp r3, #0
a0009e84: 0a000001 beq a0009e90 <rtems_timer_fire_after+0x78>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0009e88: e129f002 msr CPSR_fc, r2
a0009e8c: ea000009 b a0009eb8 <rtems_timer_fire_after+0xa0> <== 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;
a0009e90: e5883038 str r3, [r8, #56] ; 0x38
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a0009e94: e5883018 str r3, [r8, #24]
the_watchdog->routine = routine;
a0009e98: e588502c str r5, [r8, #44] ; 0x2c
the_watchdog->id = id;
a0009e9c: e5884030 str r4, [r8, #48] ; 0x30
the_watchdog->user_data = user_data;
a0009ea0: e5887034 str r7, [r8, #52] ; 0x34 a0009ea4: e129f002 msr CPSR_fc, r2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a0009ea8: e59f0018 ldr r0, [pc, #24] ; a0009ec8 <rtems_timer_fire_after+0xb0>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a0009eac: e588601c str r6, [r8, #28]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a0009eb0: e1a0100a mov r1, sl a0009eb4: eb000ad4 bl a000ca0c <_Watchdog_Insert>
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_ISR_Enable( level );
_Watchdog_Insert_ticks( &the_timer->Ticker, ticks );
_Thread_Enable_dispatch();
a0009eb8: eb00074b bl a000bbec <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0009ebc: e3a00000 mov r0, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0009ec0: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc}
a00180d4 <rtems_timer_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00180d4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00180d8: e1a08003 mov r8, r3
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
a00180dc: e59f30c4 ldr r3, [pc, #196] ; a00181a8 <rtems_timer_fire_when+0xd4>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00180e0: e1a04000 mov r4, r0 a00180e4: e1a06001 mov r6, r1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
a00180e8: e5d33000 ldrb r3, [r3]
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00180ec: e1a05002 mov r5, r2
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
a00180f0: e3530000 cmp r3, #0
return RTEMS_NOT_DEFINED;
a00180f4: 03a0000b moveq r0, #11
{
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
a00180f8: 0a000029 beq a00181a4 <rtems_timer_fire_when+0xd0>
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
a00180fc: e1a00001 mov r0, r1 a0018100: ebfff53b bl a00155f4 <_TOD_Validate> a0018104: e3500000 cmp r0, #0
a0018108: 0a000024 beq a00181a0 <rtems_timer_fire_when+0xcc>
return RTEMS_INVALID_CLOCK;
if ( !routine )
a001810c: e3550000 cmp r5, #0
return RTEMS_INVALID_ADDRESS;
a0018110: 03a00009 moveq r0, #9
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
if ( !routine )
a0018114: 0a000022 beq a00181a4 <rtems_timer_fire_when+0xd0>
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
a0018118: e1a00006 mov r0, r6 a001811c: ebfff511 bl a0015568 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
a0018120: e59f7084 ldr r7, [pc, #132] ; a00181ac <rtems_timer_fire_when+0xd8>
return RTEMS_INVALID_CLOCK;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
a0018124: e1a06000 mov r6, r0
if ( seconds <= _TOD_Seconds_since_epoch() )
a0018128: e5973000 ldr r3, [r7] a001812c: e1500003 cmp r0, r3
a0018130: 9a00001a bls a00181a0 <rtems_timer_fire_when+0xcc>
a0018134: e59f0074 ldr r0, [pc, #116] ; a00181b0 <rtems_timer_fire_when+0xdc> a0018138: e1a01004 mov r1, r4 a001813c: e1a0200d mov r2, sp a0018140: eb000af8 bl a001ad28 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0018144: e59da000 ldr sl, [sp] a0018148: e1a09000 mov r9, r0 a001814c: e35a0000 cmp sl, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0018150: 13a00004 movne r0, #4
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0018154: 1a000012 bne a00181a4 <rtems_timer_fire_when+0xd0>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
a0018158: e289b010 add fp, r9, #16 a001815c: e1a0000b mov r0, fp a0018160: eb00126f bl a001cb24 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY;
a0018164: e3a03002 mov r3, #2 a0018168: e5893038 str r3, [r9, #56] ; 0x38
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_Watchdog_Insert_seconds(
a001816c: e5973000 ldr r3, [r7]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
a0018170: e59f003c ldr r0, [pc, #60] ; a00181b4 <rtems_timer_fire_when+0xe0> a0018174: e1a0100b mov r1, fp a0018178: e0636006 rsb r6, r3, r6
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a001817c: e589a018 str sl, [r9, #24]
the_watchdog->routine = routine;
a0018180: e589502c str r5, [r9, #44] ; 0x2c
the_watchdog->id = id;
a0018184: e5894030 str r4, [r9, #48] ; 0x30
the_watchdog->user_data = user_data;
a0018188: e5898034 str r8, [r9, #52] ; 0x34
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a001818c: e589601c str r6, [r9, #28]
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
a0018190: eb00120b bl a001c9c4 <_Watchdog_Insert>
&the_timer->Ticker,
seconds - _TOD_Seconds_since_epoch()
);
_Thread_Enable_dispatch();
a0018194: eb000dbf bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a0018198: e1a0000a mov r0, sl a001819c: ea000000 b a00181a4 <rtems_timer_fire_when+0xd0>
if ( !routine )
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
a00181a0: e3a00014 mov r0, #20 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a00181a4: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a00181b8 <rtems_timer_get_information>:
rtems_status_code rtems_timer_get_information(
rtems_id id,
rtems_timer_information *the_info
)
{
a00181b8: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
Timer_Control *the_timer;
Objects_Locations location;
if ( !the_info )
a00181bc: e2514000 subs r4, r1, #0 <== NOT EXECUTED
rtems_status_code rtems_timer_get_information(
rtems_id id,
rtems_timer_information *the_info
)
{
a00181c0: e1a03000 mov r3, r0 <== NOT EXECUTED
Timer_Control *the_timer;
Objects_Locations location;
if ( !the_info )
return RTEMS_INVALID_ADDRESS;
a00181c4: 03a00009 moveq r0, #9 <== NOT EXECUTED
)
{
Timer_Control *the_timer;
Objects_Locations location;
if ( !the_info )
a00181c8: 0a000011 beq a0018214 <rtems_timer_get_information+0x5c> <== NOT EXECUTED a00181cc: e59f0044 ldr r0, [pc, #68] ; a0018218 <rtems_timer_get_information+0x60><== NOT EXECUTED a00181d0: e1a01003 mov r1, r3 <== NOT EXECUTED a00181d4: e1a0200d mov r2, sp <== NOT EXECUTED a00181d8: eb000ad2 bl a001ad28 <_Objects_Get> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a00181dc: e59d5000 ldr r5, [sp] <== NOT EXECUTED a00181e0: e3550000 cmp r5, #0 <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a00181e4: 13a00004 movne r0, #4 <== NOT EXECUTED
if ( !the_info )
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a00181e8: 1a000009 bne a0018214 <rtems_timer_get_information+0x5c> <== NOT EXECUTED
case OBJECTS_LOCAL:
the_info->the_class = the_timer->the_class;
a00181ec: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED a00181f0: e5843000 str r3, [r4] <== NOT EXECUTED
the_info->initial = the_timer->Ticker.initial;
a00181f4: e590301c ldr r3, [r0, #28] <== NOT EXECUTED a00181f8: e5843004 str r3, [r4, #4] <== NOT EXECUTED
the_info->start_time = the_timer->Ticker.start_time;
a00181fc: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED a0018200: e5843008 str r3, [r4, #8] <== NOT EXECUTED
the_info->stop_time = the_timer->Ticker.stop_time;
a0018204: e5903028 ldr r3, [r0, #40] ; 0x28 <== NOT EXECUTED a0018208: e584300c str r3, [r4, #12] <== NOT EXECUTED
_Thread_Enable_dispatch();
a001820c: eb000da1 bl a001b898 <_Thread_Enable_dispatch> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
a0018210: e1a00005 mov r0, r5 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0018214: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a001824c <rtems_timer_reset>:
*/
rtems_status_code rtems_timer_reset(
rtems_id id
)
{
a001824c: e92d4071 push {r0, r4, r5, r6, lr}
a0018250: e1a01000 mov r1, r0
a0018254: e1a0200d mov r2, sp
a0018258: e59f0078 ldr r0, [pc, #120] ; a00182d8 <rtems_timer_reset+0x8c>
a001825c: eb000ab1 bl a001ad28 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
rtems_status_code status = RTEMS_SUCCESSFUL;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0018260: e59d5000 ldr r5, [sp] a0018264: e1a06000 mov r6, r0 a0018268: e3550000 cmp r5, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a001826c: 13a04004 movne r4, #4
Timer_Control *the_timer;
Objects_Locations location;
rtems_status_code status = RTEMS_SUCCESSFUL;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0018270: 1a000016 bne a00182d0 <rtems_timer_reset+0x84>
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
a0018274: e5904038 ldr r4, [r0, #56] ; 0x38 a0018278: e3540000 cmp r4, #0
a001827c: 1a000006 bne a001829c <rtems_timer_reset+0x50>
_Watchdog_Remove( &the_timer->Ticker );
a0018280: e2806010 add r6, r0, #16 a0018284: e1a00006 mov r0, r6 a0018288: eb001225 bl a001cb24 <_Watchdog_Remove>
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
a001828c: e59f0048 ldr r0, [pc, #72] ; a00182dc <rtems_timer_reset+0x90> a0018290: e1a01006 mov r1, r6 a0018294: eb0011ca bl a001c9c4 <_Watchdog_Insert> a0018298: ea00000b b a00182cc <rtems_timer_reset+0x80>
} else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
a001829c: e3540001 cmp r4, #1 <== NOT EXECUTED
/*
* Must be dormant or time of day timer (e.g. TIMER_DORMANT,
* TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We
* can only reset active interval timers.
*/
status = RTEMS_NOT_DEFINED;
a00182a0: 13a0400b movne r4, #11 <== NOT EXECUTED
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
_Watchdog_Remove( &the_timer->Ticker );
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
} else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
a00182a4: 1a000008 bne a00182cc <rtems_timer_reset+0x80> <== NOT EXECUTED
Timer_server_Control *timer_server = _Timer_server;
a00182a8: e59f3030 ldr r3, [pc, #48] ; a00182e0 <rtems_timer_reset+0x94><== NOT EXECUTED
if ( !timer_server ) {
_Thread_Enable_dispatch();
return RTEMS_INCORRECT_STATE;
}
#endif
_Watchdog_Remove( &the_timer->Ticker );
a00182ac: e2800010 add r0, r0, #16 <== NOT EXECUTED
case OBJECTS_LOCAL:
if ( the_timer->the_class == TIMER_INTERVAL ) {
_Watchdog_Remove( &the_timer->Ticker );
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
} else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
Timer_server_Control *timer_server = _Timer_server;
a00182b0: e5934000 ldr r4, [r3] <== NOT EXECUTED
if ( !timer_server ) {
_Thread_Enable_dispatch();
return RTEMS_INCORRECT_STATE;
}
#endif
_Watchdog_Remove( &the_timer->Ticker );
a00182b4: eb00121a bl a001cb24 <_Watchdog_Remove> <== NOT EXECUTED
(*timer_server->schedule_operation)( timer_server, the_timer );
a00182b8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a00182bc: e1a00004 mov r0, r4 <== NOT EXECUTED a00182c0: e1a01006 mov r1, r6 <== NOT EXECUTED a00182c4: e12fff33 blx r3 <== NOT EXECUTED
rtems_id id
)
{
Timer_Control *the_timer;
Objects_Locations location;
rtems_status_code status = RTEMS_SUCCESSFUL;
a00182c8: e1a04005 mov r4, r5 <== NOT EXECUTED
* TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We
* can only reset active interval timers.
*/
status = RTEMS_NOT_DEFINED;
}
_Thread_Enable_dispatch();
a00182cc: eb000d71 bl a001b898 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a00182d0: e1a00004 mov r0, r4
a00182d4: e8bd8078 pop {r3, r4, r5, r6, pc}
a00182e4 <rtems_timer_server_fire_after>:
rtems_id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00182e4: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr}
a00182e8: e1a08003 mov r8, r3
Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server;
a00182ec: e59f30b8 ldr r3, [pc, #184] ; a00183ac <rtems_timer_server_fire_after+0xc8>
rtems_id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00182f0: e1a05000 mov r5, r0 a00182f4: e1a04001 mov r4, r1
Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server;
a00182f8: e5937000 ldr r7, [r3]
rtems_id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00182fc: e1a06002 mov r6, r2
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
a0018300: e3570000 cmp r7, #0
return RTEMS_INCORRECT_STATE;
a0018304: 03a0000e moveq r0, #14
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
a0018308: 0a000026 beq a00183a8 <rtems_timer_server_fire_after+0xc4>
return RTEMS_INCORRECT_STATE;
if ( !routine )
a001830c: e3520000 cmp r2, #0
return RTEMS_INVALID_ADDRESS;
a0018310: 03a00009 moveq r0, #9
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !routine )
a0018314: 0a000023 beq a00183a8 <rtems_timer_server_fire_after+0xc4>
return RTEMS_INVALID_ADDRESS;
if ( ticks == 0 )
a0018318: e3510000 cmp r1, #0
return RTEMS_INVALID_NUMBER;
a001831c: 03a0000a moveq r0, #10
return RTEMS_INCORRECT_STATE;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( ticks == 0 )
a0018320: 0a000020 beq a00183a8 <rtems_timer_server_fire_after+0xc4>
a0018324: e59f0084 ldr r0, [pc, #132] ; a00183b0 <rtems_timer_server_fire_after+0xcc> a0018328: e1a01005 mov r1, r5 a001832c: e1a0200d mov r2, sp a0018330: eb000a7c bl a001ad28 <_Objects_Get>
return RTEMS_INVALID_NUMBER;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0018334: e59d3000 ldr r3, [sp] a0018338: e1a0a000 mov sl, r0 a001833c: e3530000 cmp r3, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0018340: 13a00004 movne r0, #4
if ( ticks == 0 )
return RTEMS_INVALID_NUMBER;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0018344: 1a000017 bne a00183a8 <rtems_timer_server_fire_after+0xc4>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
a0018348: e28a0010 add r0, sl, #16 a001834c: eb0011f4 bl a001cb24 <_Watchdog_Remove>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0018350: e10f3000 mrs r3, CPSR a0018354: e3832080 orr r2, r3, #128 ; 0x80 a0018358: e129f002 msr CPSR_fc, r2
/*
* 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 ) {
a001835c: e59a2018 ldr r2, [sl, #24] a0018360: e3520000 cmp r2, #0
a0018364: 0a000001 beq a0018370 <rtems_timer_server_fire_after+0x8c>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0018368: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a001836c: ea00000b b a00183a0 <rtems_timer_server_fire_after+0xbc> <== 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;
a0018370: e3a01001 mov r1, #1 a0018374: e58a1038 str r1, [sl, #56] ; 0x38
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a0018378: e58a2018 str r2, [sl, #24]
the_watchdog->routine = routine;
a001837c: e58a602c str r6, [sl, #44] ; 0x2c
the_watchdog->id = id;
a0018380: e58a5030 str r5, [sl, #48] ; 0x30
the_watchdog->user_data = user_data;
a0018384: e58a8034 str r8, [sl, #52] ; 0x34
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = ticks;
a0018388: e58a401c str r4, [sl, #28] a001838c: e129f003 msr CPSR_fc, r3
_ISR_Enable( level );
(*timer_server->schedule_operation)( timer_server, the_timer );
a0018390: e5973004 ldr r3, [r7, #4] a0018394: e1a00007 mov r0, r7 a0018398: e1a0100a mov r1, sl a001839c: e12fff33 blx r3
_Thread_Enable_dispatch();
a00183a0: eb000d3c bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a00183a4: e3a00000 mov r0, #0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a00183a8: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc}
a00183b4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00183b4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00183b8: e1a0a003 mov sl, r3
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
a00183bc: e59f30d8 ldr r3, [pc, #216] ; a001849c <rtems_timer_server_fire_when+0xe8>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00183c0: e1a04000 mov r4, r0 a00183c4: e1a07001 mov r7, r1
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
a00183c8: e5936000 ldr r6, [r3]
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
a00183cc: e1a05002 mov r5, r2
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
a00183d0: e3560000 cmp r6, #0
return RTEMS_INCORRECT_STATE;
a00183d4: 03a0000e moveq r0, #14
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
a00183d8: 0a00002e beq a0018498 <rtems_timer_server_fire_when+0xe4>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
a00183dc: e59f30bc ldr r3, [pc, #188] ; a00184a0 <rtems_timer_server_fire_when+0xec> a00183e0: e5d33000 ldrb r3, [r3] a00183e4: e3530000 cmp r3, #0
return RTEMS_NOT_DEFINED;
a00183e8: 03a0000b moveq r0, #11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
a00183ec: 0a000029 beq a0018498 <rtems_timer_server_fire_when+0xe4>
return RTEMS_NOT_DEFINED;
if ( !routine )
a00183f0: e3520000 cmp r2, #0
return RTEMS_INVALID_ADDRESS;
a00183f4: 03a00009 moveq r0, #9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
a00183f8: 0a000026 beq a0018498 <rtems_timer_server_fire_when+0xe4>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
a00183fc: e1a00001 mov r0, r1 a0018400: ebfff47b bl a00155f4 <_TOD_Validate> a0018404: e3500000 cmp r0, #0
a0018408: 0a000021 beq a0018494 <rtems_timer_server_fire_when+0xe0>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
a001840c: e1a00007 mov r0, r7 a0018410: ebfff454 bl a0015568 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
a0018414: e59f8088 ldr r8, [pc, #136] ; a00184a4 <rtems_timer_server_fire_when+0xf0>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
a0018418: e1a07000 mov r7, r0
if ( seconds <= _TOD_Seconds_since_epoch() )
a001841c: e5983000 ldr r3, [r8] a0018420: e1500003 cmp r0, r3
a0018424: 9a00001a bls a0018494 <rtems_timer_server_fire_when+0xe0>
a0018428: e59f0078 ldr r0, [pc, #120] ; a00184a8 <rtems_timer_server_fire_when+0xf4> a001842c: e1a01004 mov r1, r4 a0018430: e1a0200d mov r2, sp a0018434: eb000a3b bl a001ad28 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0018438: e59d9000 ldr r9, [sp] a001843c: e1a0b000 mov fp, r0 a0018440: e3590000 cmp r9, #0
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
a0018444: 13a00004 movne r0, #4
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
a0018448: 1a000012 bne a0018498 <rtems_timer_server_fire_when+0xe4>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
a001844c: e28b0010 add r0, fp, #16 a0018450: eb0011b3 bl a001cb24 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
a0018454: e3a03003 mov r3, #3 a0018458: e58b3038 str r3, [fp, #56] ; 0x38
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
a001845c: e5983000 ldr r3, [r8]
(*timer_server->schedule_operation)( timer_server, the_timer );
a0018460: e1a00006 mov r0, r6 a0018464: e1a0100b mov r1, fp
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
a0018468: e0637007 rsb r7, r3, r7
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a001846c: e58b9018 str r9, [fp, #24]
(*timer_server->schedule_operation)( timer_server, the_timer );
a0018470: e5963004 ldr r3, [r6, #4]
the_watchdog->routine = routine;
a0018474: e58b502c str r5, [fp, #44] ; 0x2c
the_watchdog->id = id;
a0018478: e58b4030 str r4, [fp, #48] ; 0x30
the_watchdog->user_data = user_data;
a001847c: e58ba034 str sl, [fp, #52] ; 0x34
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
a0018480: e58b701c str r7, [fp, #28]
(*timer_server->schedule_operation)( timer_server, the_timer );
a0018484: e12fff33 blx r3
_Thread_Enable_dispatch();
a0018488: eb000d02 bl a001b898 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
a001848c: e1a00009 mov r0, r9 a0018490: ea000000 b a0018498 <rtems_timer_server_fire_when+0xe4>
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
a0018494: e3a00014 mov r0, #20 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0018498: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000a764 <rtems_verror>:
{
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
a000a764: e3100202 tst r0, #536870912 ; 0x20000000
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
a000a768: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a000a76c: e1a05000 mov r5, r0
a000a770: e1a08001 mov r8, r1
a000a774: e1a04002 mov r4, r2
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
a000a778: 0a00000e beq a000a7b8 <rtems_verror+0x54>
if (rtems_panic_in_progress++)
a000a77c: e59f212c ldr r2, [pc, #300] ; a000a8b0 <rtems_verror+0x14c> a000a780: e5923000 ldr r3, [r2] a000a784: e2831001 add r1, r3, #1 a000a788: e3530000 cmp r3, #0 a000a78c: e5821000 str r1, [r2]
a000a790: 0a000003 beq a000a7a4 <rtems_verror+0x40>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000a794: e59f3118 ldr r3, [pc, #280] ; a000a8b4 <rtems_verror+0x150><== NOT EXECUTED a000a798: e5932000 ldr r2, [r3] <== NOT EXECUTED a000a79c: e2822001 add r2, r2, #1 <== NOT EXECUTED a000a7a0: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
a000a7a4: e59f3104 ldr r3, [pc, #260] ; a000a8b0 <rtems_verror+0x14c> a000a7a8: e5933000 ldr r3, [r3] a000a7ac: e3530002 cmp r3, #2
return 0;
a000a7b0: c3a04000 movgt r4, #0
if (error_flag & RTEMS_ERROR_PANIC) {
if (rtems_panic_in_progress++)
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
a000a7b4: ca00003b bgt a000a8a8 <rtems_verror+0x144>
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
a000a7b8: e59f30f8 ldr r3, [pc, #248] ; a000a8b8 <rtems_verror+0x154>
status = error_flag & ~RTEMS_ERROR_MASK;
a000a7bc: e3c56207 bic r6, r5, #1879048192 ; 0x70000000
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
a000a7c0: e5933000 ldr r3, [r3] a000a7c4: e5930008 ldr r0, [r3, #8] a000a7c8: eb002fa7 bl a001666c <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
a000a7cc: e2155101 ands r5, r5, #1073741824 ; 0x40000000
a000a7d0: 0a000001 beq a000a7dc <rtems_verror+0x78>
local_errno = errno;
a000a7d4: eb002ead bl a0016290 <__errno> a000a7d8: e5905000 ldr r5, [r0]
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
a000a7dc: e59f70d4 ldr r7, [pc, #212] ; a000a8b8 <rtems_verror+0x154> a000a7e0: e1a02004 mov r2, r4 a000a7e4: e1a01008 mov r1, r8 a000a7e8: e5973000 ldr r3, [r7] a000a7ec: e593000c ldr r0, [r3, #12] a000a7f0: eb004ada bl a001d360 <vfprintf>
if (status)
a000a7f4: e3560000 cmp r6, #0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
a000a7f8: e1a04000 mov r4, r0
if (status)
a000a7fc: 0a000008 beq a000a824 <rtems_verror+0xc0>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
a000a800: e5973000 ldr r3, [r7] a000a804: e1a00006 mov r0, r6 a000a808: e593700c ldr r7, [r3, #12] a000a80c: ebffffd0 bl a000a754 <rtems_status_text> a000a810: e59f10a4 ldr r1, [pc, #164] ; a000a8bc <rtems_verror+0x158> a000a814: e1a02000 mov r2, r0 a000a818: e1a00007 mov r0, r7 a000a81c: eb003078 bl a0016a04 <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
a000a820: e0844000 add r4, r4, r0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
a000a824: e3550000 cmp r5, #0
a000a828: 0a000015 beq a000a884 <rtems_verror+0x120>
if ((local_errno > 0) && *strerror(local_errno))
a000a82c: da00000d ble a000a868 <rtems_verror+0x104>
a000a830: e1a00005 mov r0, r5 a000a834: eb003375 bl a0017610 <strerror> a000a838: e5d03000 ldrb r3, [r0] a000a83c: e3530000 cmp r3, #0
a000a840: 0a000008 beq a000a868 <rtems_verror+0x104>
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
a000a844: e59f306c ldr r3, [pc, #108] ; a000a8b8 <rtems_verror+0x154> a000a848: e1a00005 mov r0, r5 a000a84c: e5933000 ldr r3, [r3] a000a850: e593600c ldr r6, [r3, #12] a000a854: eb00336d bl a0017610 <strerror> a000a858: e59f1060 ldr r1, [pc, #96] ; a000a8c0 <rtems_verror+0x15c> a000a85c: e1a02000 mov r2, r0 a000a860: e1a00006 mov r0, r6 a000a864: ea000004 b a000a87c <rtems_verror+0x118>
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
a000a868: e59f3048 ldr r3, [pc, #72] ; a000a8b8 <rtems_verror+0x154> a000a86c: e59f1050 ldr r1, [pc, #80] ; a000a8c4 <rtems_verror+0x160> a000a870: e1a02005 mov r2, r5 a000a874: e5933000 ldr r3, [r3] a000a878: e593000c ldr r0, [r3, #12] a000a87c: eb003060 bl a0016a04 <fprintf> a000a880: e0844000 add r4, r4, r0
}
chars_written += fprintf(stderr, "\n");
a000a884: e59f502c ldr r5, [pc, #44] ; a000a8b8 <rtems_verror+0x154> a000a888: e59f1038 ldr r1, [pc, #56] ; a000a8c8 <rtems_verror+0x164> a000a88c: e5953000 ldr r3, [r5] a000a890: e593000c ldr r0, [r3, #12] a000a894: eb00305a bl a0016a04 <fprintf>
(void) fflush(stderr);
a000a898: e5953000 ldr r3, [r5]
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
a000a89c: e0804004 add r4, r0, r4
(void) fflush(stderr);
a000a8a0: e593000c ldr r0, [r3, #12] a000a8a4: eb002f70 bl a001666c <fflush>
return chars_written;
}
a000a8a8: e1a00004 mov r0, r4
a000a8ac: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a00068fc <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
a00068fc: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a0006900: e59fb0dc ldr fp, [pc, #220] ; a00069e4 <scanInt+0xe8>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
a0006904: e59f90dc ldr r9, [pc, #220] ; a00069e8 <scanInt+0xec>
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
int sign = 0;
a0006908: e3a04000 mov r4, #0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
a000690c: e1a05000 mov r5, r0 a0006910: e58d1000 str r1, [sp]
int c; unsigned int i = 0; unsigned int limit = INT_MAX;
a0006914: e3e08102 mvn r8, #-2147483648 ; 0x80000000
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
a0006918: e1a07004 mov r7, r4
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
a000691c: e3a0a00a mov sl, #10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a0006920: e5953004 ldr r3, [r5, #4] a0006924: e2433001 sub r3, r3, #1 a0006928: e3530000 cmp r3, #0 a000692c: e5853004 str r3, [r5, #4] a0006930: a5953000 ldrge r3, [r5] a0006934: a4d36001 ldrbge r6, [r3], #1 a0006938: a5853000 strge r3, [r5]
a000693c: aa000003 bge a0006950 <scanInt+0x54>
a0006940: e59b0000 ldr r0, [fp] <== NOT EXECUTED a0006944: e1a01005 mov r1, r5 <== NOT EXECUTED a0006948: eb0034c3 bl a0013c5c <__srget_r> <== NOT EXECUTED a000694c: e1a06000 mov r6, r0 <== NOT EXECUTED
if (c == ':')
a0006950: e356003a cmp r6, #58 ; 0x3a
a0006954: 0a000019 beq a00069c0 <scanInt+0xc4>
break;
if (sign == 0) {
a0006958: e3540000 cmp r4, #0
a000695c: 1a000004 bne a0006974 <scanInt+0x78>
if (c == '-') {
a0006960: e356002d cmp r6, #45 ; 0x2d
sign = -1;
limit++;
a0006964: 02888001 addeq r8, r8, #1
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
a0006968: 03e04000 mvneq r4, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
a000696c: 0affffeb beq a0006920 <scanInt+0x24>
sign = -1;
limit++;
continue;
}
sign = 1;
a0006970: e3a04001 mov r4, #1
}
if (!isdigit(c))
a0006974: e5993000 ldr r3, [r9] a0006978: e0833006 add r3, r3, r6 a000697c: e5d30001 ldrb r0, [r3, #1] a0006980: e2100004 ands r0, r0, #4
a0006984: 0a000015 beq a00069e0 <scanInt+0xe4>
return 0;
d = c - '0';
if ((i > (limit / 10))
a0006988: e1a00008 mov r0, r8 a000698c: e3a0100a mov r1, #10 a0006990: eb003de0 bl a0016118 <__aeabi_uidiv> a0006994: e1570000 cmp r7, r0
a0006998: 8a00000f bhi a00069dc <scanInt+0xe0>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
a000699c: e2466030 sub r6, r6, #48 ; 0x30
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
a00069a0: 1a000004 bne a00069b8 <scanInt+0xbc>
a00069a4: e1a00008 mov r0, r8 <== NOT EXECUTED a00069a8: e3a0100a mov r1, #10 <== NOT EXECUTED a00069ac: eb003e71 bl a0016378 <__umodsi3> <== NOT EXECUTED a00069b0: e1560000 cmp r6, r0 <== NOT EXECUTED a00069b4: 8a000008 bhi a00069dc <scanInt+0xe0> <== NOT EXECUTED
return 0;
i = i * 10 + d;
a00069b8: e027679a mla r7, sl, r7, r6 a00069bc: eaffffd7 b a0006920 <scanInt+0x24>
} if (sign == 0)
a00069c0: e3540000 cmp r4, #0
return 0;
a00069c4: 01a00004 moveq r0, r4
*val = i * sign;
a00069c8: 10040497 mulne r4, r7, r4 a00069cc: 159d3000 ldrne r3, [sp]
return 1;
a00069d0: 13a00001 movne r0, #1
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
a00069d4: 15834000 strne r4, [r3]
return 1;
a00069d8: ea000000 b a00069e0 <scanInt+0xe4>
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
a00069dc: e3a00000 mov r0, #0 <== NOT EXECUTED
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
a00069e0: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a00069ec <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
a00069ec: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a00069f0: e1a06003 mov r6, r3
int c;
*name = *bufp;
a00069f4: e5923000 ldr r3, [r2]
for (;;) {
c = getc(fp);
a00069f8: e59f80dc ldr r8, [pc, #220] ; a0006adc <scanString+0xf0>
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
a00069fc: e59d7018 ldr r7, [sp, #24] a0006a00: e1a04000 mov r4, r0 a0006a04: e1a05002 mov r5, r2
int c;
*name = *bufp;
a0006a08: e5813000 str r3, [r1]
for (;;) {
c = getc(fp);
a0006a0c: e5943004 ldr r3, [r4, #4] a0006a10: e2433001 sub r3, r3, #1 a0006a14: e3530000 cmp r3, #0 a0006a18: e5843004 str r3, [r4, #4] a0006a1c: a5943000 ldrge r3, [r4] a0006a20: a4d30001 ldrbge r0, [r3], #1 a0006a24: a5843000 strge r3, [r4]
a0006a28: aa000002 bge a0006a38 <scanString+0x4c>
a0006a2c: e5980000 ldr r0, [r8] a0006a30: e1a01004 mov r1, r4 a0006a34: eb003488 bl a0013c5c <__srget_r>
if (c == ':') {
a0006a38: e350003a cmp r0, #58 ; 0x3a
a0006a3c: 1a000002 bne a0006a4c <scanString+0x60>
if (nlFlag)
a0006a40: e3570000 cmp r7, #0
a0006a44: 0a000013 beq a0006a98 <scanString+0xac>
a0006a48: ea00001f b a0006acc <scanString+0xe0> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
a0006a4c: e350000a cmp r0, #10
a0006a50: 1a000002 bne a0006a60 <scanString+0x74>
if (!nlFlag)
a0006a54: e3570000 cmp r7, #0
a0006a58: 1a00000e bne a0006a98 <scanString+0xac>
a0006a5c: ea000018 b a0006ac4 <scanString+0xd8> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
a0006a60: e3700001 cmn r0, #1
a0006a64: 0a000018 beq a0006acc <scanString+0xe0>
return 0;
if (*nleft < 2)
a0006a68: e5963000 ldr r3, [r6] a0006a6c: e3530001 cmp r3, #1
a0006a70: 9a000017 bls a0006ad4 <scanString+0xe8>
return 0;
**bufp = c;
a0006a74: e5953000 ldr r3, [r5] a0006a78: e5c30000 strb r0, [r3]
++(*bufp);
a0006a7c: e5953000 ldr r3, [r5] a0006a80: e2833001 add r3, r3, #1 a0006a84: e5853000 str r3, [r5]
--(*nleft);
a0006a88: e5963000 ldr r3, [r6] a0006a8c: e2433001 sub r3, r3, #1 a0006a90: e5863000 str r3, [r6]
}
a0006a94: eaffffdc b a0006a0c <scanString+0x20>
**bufp = '\0';
a0006a98: e5953000 ldr r3, [r5] a0006a9c: e3a02000 mov r2, #0
++(*bufp); --(*nleft); return 1;
a0006aa0: e3a00001 mov r0, #1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
a0006aa4: e5c32000 strb r2, [r3]
++(*bufp);
a0006aa8: e5953000 ldr r3, [r5] a0006aac: e2833001 add r3, r3, #1 a0006ab0: e5853000 str r3, [r5]
--(*nleft);
a0006ab4: e5963000 ldr r3, [r6] a0006ab8: e2433001 sub r3, r3, #1 a0006abc: e5863000 str r3, [r6]
return 1;
a0006ac0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
return 0;
a0006ac4: e1a00007 mov r0, r7 <== NOT EXECUTED
a0006ac8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
break;
}
if (c == EOF)
return 0;
a0006acc: e3a00000 mov r0, #0 <== NOT EXECUTED
a0006ad0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
if (*nleft < 2)
return 0;
a0006ad4: e3a00000 mov r0, #0 <== NOT EXECUTED
} **bufp = '\0'; ++(*bufp); --(*nleft); return 1; }
a0006ad8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0006ae0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a0006ae0: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
a0006ae4: e24dd014 sub sp, sp, #20 <== NOT EXECUTED
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0006ae8: e28d6008 add r6, sp, #8 <== NOT EXECUTED a0006aec: e28d5004 add r5, sp, #4 <== NOT EXECUTED
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a0006af0: e58d2008 str r2, [sp, #8] <== NOT EXECUTED a0006af4: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0006af8: e3a08000 mov r8, #0 <== NOT EXECUTED a0006afc: e1a02006 mov r2, r6 <== NOT EXECUTED a0006b00: e1a03005 mov r3, r5 <== NOT EXECUTED
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a0006b04: e1a07000 mov r7, r0 <== NOT EXECUTED a0006b08: e1a04001 mov r4, r1 <== NOT EXECUTED
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0006b0c: e58d8000 str r8, [sp] <== NOT EXECUTED a0006b10: ebffffb5 bl a00069ec <scanString> <== NOT EXECUTED a0006b14: e3500000 cmp r0, #0 <== NOT EXECUTED a0006b18: 0a000037 beq a0006bfc <scangr+0x11c> <== NOT EXECUTED
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
a0006b1c: e1a00007 mov r0, r7 <== NOT EXECUTED a0006b20: e2841004 add r1, r4, #4 <== NOT EXECUTED a0006b24: e1a02006 mov r2, r6 <== NOT EXECUTED a0006b28: e1a03005 mov r3, r5 <== NOT EXECUTED a0006b2c: e58d8000 str r8, [sp] <== NOT EXECUTED a0006b30: ebffffad bl a00069ec <scanString> <== NOT EXECUTED a0006b34: e3500000 cmp r0, #0 <== NOT EXECUTED a0006b38: 0a00002f beq a0006bfc <scangr+0x11c> <== NOT EXECUTED
|| !scanInt(fp, &grgid)
a0006b3c: e1a00007 mov r0, r7 <== NOT EXECUTED a0006b40: e28d1010 add r1, sp, #16 <== NOT EXECUTED a0006b44: ebffff6c bl a00068fc <scanInt> <== NOT EXECUTED a0006b48: e3500000 cmp r0, #0 <== NOT EXECUTED a0006b4c: 0a00002a beq a0006bfc <scangr+0x11c> <== NOT EXECUTED
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
a0006b50: e2888001 add r8, r8, #1 <== NOT EXECUTED a0006b54: e1a00007 mov r0, r7 <== NOT EXECUTED a0006b58: e28d100c add r1, sp, #12 <== NOT EXECUTED a0006b5c: e1a02006 mov r2, r6 <== NOT EXECUTED a0006b60: e1a03005 mov r3, r5 <== NOT EXECUTED a0006b64: e58d8000 str r8, [sp] <== NOT EXECUTED a0006b68: ebffff9f bl a00069ec <scanString> <== NOT EXECUTED a0006b6c: e3500000 cmp r0, #0 <== NOT EXECUTED a0006b70: 0a000021 beq a0006bfc <scangr+0x11c> <== NOT EXECUTED
return 0;
grp->gr_gid = grgid;
a0006b74: e1dd31b0 ldrh r3, [sp, #16] <== NOT EXECUTED
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0006b78: e59d200c ldr r2, [sp, #12] <== NOT EXECUTED
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
a0006b7c: e1c430b8 strh r3, [r4, #8] <== NOT EXECUTED
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0006b80: e1a03002 mov r3, r2 <== NOT EXECUTED a0006b84: ea000001 b a0006b90 <scangr+0xb0> <== NOT EXECUTED
if(*cp == ',')
a0006b88: e350002c cmp r0, #44 ; 0x2c <== NOT EXECUTED
memcount++;
a0006b8c: 02888001 addeq r8, r8, #1 <== NOT EXECUTED
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0006b90: e4d30001 ldrb r0, [r3], #1 <== NOT EXECUTED a0006b94: e3500000 cmp r0, #0 <== NOT EXECUTED a0006b98: 1afffffa bne a0006b88 <scangr+0xa8> <== NOT EXECUTED
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
a0006b9c: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED a0006ba0: e1a08108 lsl r8, r8, #2 <== NOT EXECUTED a0006ba4: e2888013 add r8, r8, #19 <== NOT EXECUTED a0006ba8: e1530008 cmp r3, r8 <== NOT EXECUTED a0006bac: 3a000012 bcc a0006bfc <scangr+0x11c> <== NOT EXECUTED
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
a0006bb0: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED a0006bb4: e283300f add r3, r3, #15 <== NOT EXECUTED a0006bb8: e3c3300f bic r3, r3, #15 <== NOT EXECUTED a0006bbc: e584300c str r3, [r4, #12] <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
a0006bc0: e5832000 str r2, [r3] <== NOT EXECUTED a0006bc4: e59d200c ldr r2, [sp, #12] <== NOT EXECUTED
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0006bc8: e3a03001 mov r3, #1 <== NOT EXECUTED a0006bcc: ea000004 b a0006be4 <scangr+0x104> <== NOT EXECUTED
if(*cp == ',') {
a0006bd0: e351002c cmp r1, #44 ; 0x2c <== NOT EXECUTED
*cp = '\0';
a0006bd4: 05420001 strbeq r0, [r2, #-1] <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
a0006bd8: 0594100c ldreq r1, [r4, #12] <== NOT EXECUTED a0006bdc: 07812103 streq r2, [r1, r3, lsl #2] <== NOT EXECUTED a0006be0: 02833001 addeq r3, r3, #1 <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0006be4: e4d21001 ldrb r1, [r2], #1 <== NOT EXECUTED a0006be8: e3510000 cmp r1, #0 <== NOT EXECUTED a0006bec: 1afffff7 bne a0006bd0 <scangr+0xf0> <== NOT EXECUTED
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
a0006bf0: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
return 1;
a0006bf4: e3a00001 mov r0, #1 <== NOT EXECUTED
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
a0006bf8: e7821103 str r1, [r2, r3, lsl #2] <== NOT EXECUTED
return 1; }
a0006bfc: e28dd014 add sp, sp, #20 <== NOT EXECUTED
a0006c00: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0009da8 <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
a0009da8: e3500004 cmp r0, #4
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
a0009dac: e52de004 push {lr} ; (str lr, [sp, #-4]!)
switch ( policy ) {
a0009db0: 8a000003 bhi a0009dc4 <sched_get_priority_max+0x1c>
a0009db4: e3a03001 mov r3, #1 a0009db8: e1a00013 lsl r0, r3, r0 a0009dbc: e3100017 tst r0, #23
a0009dc0: 1a000004 bne a0009dd8 <sched_get_priority_max+0x30>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0009dc4: eb00206c bl a0011f7c <__errno> <== NOT EXECUTED
a0009dc8: e3a03016 mov r3, #22 <== NOT EXECUTED
a0009dcc: e5803000 str r3, [r0] <== NOT EXECUTED
a0009dd0: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009dd4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
a0009dd8: e59f3008 ldr r3, [pc, #8] ; a0009de8 <sched_get_priority_max+0x40> a0009ddc: e5d30000 ldrb r0, [r3] a0009de0: e2400001 sub r0, r0, #1
}
a0009de4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0009dec <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
a0009dec: e3500004 cmp r0, #4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
a0009df0: e52de004 push {lr} ; (str lr, [sp, #-4]!)
switch ( policy ) {
a0009df4: 8a000003 bhi a0009e08 <sched_get_priority_min+0x1c>
a0009df8: e3a03001 mov r3, #1 a0009dfc: e1a00013 lsl r0, r3, r0 a0009e00: e3100017 tst r0, #23
a0009e04: 1a000004 bne a0009e1c <sched_get_priority_min+0x30>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0009e08: eb00205b bl a0011f7c <__errno> <== NOT EXECUTED
a0009e0c: e3a03016 mov r3, #22 <== NOT EXECUTED
a0009e10: e5803000 str r3, [r0] <== NOT EXECUTED
a0009e14: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009e18: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
a0009e1c: e1a00003 mov r0, r3
}
a0009e20: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000934c <sched_getparam>:
int sched_getparam(
pid_t pid __attribute__((unused)),
struct sched_param *param __attribute__((unused))
)
{
a000934c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a0009350: eb0021a9 bl a00119fc <__errno> <== NOT EXECUTED a0009354: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a0009358: e5803000 str r3, [r0] <== NOT EXECUTED
}
a000935c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009360: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0009364 <sched_getscheduler>:
#include <rtems/posix/time.h>
int sched_getscheduler(
pid_t pid __attribute__((unused))
)
{
a0009364: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a0009368: eb0021a3 bl a00119fc <__errno> <== NOT EXECUTED a000936c: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a0009370: e5803000 str r3, [r0] <== NOT EXECUTED
}
a0009374: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009378: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0009e24 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
a0009e24: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
a0009e28: e2505000 subs r5, r0, #0 <== NOT EXECUTED
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
a0009e2c: e1a04001 mov r4, r1 <== NOT EXECUTED
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
a0009e30: 0a000005 beq a0009e4c <sched_rr_get_interval+0x28> <== NOT EXECUTED a0009e34: ebfff341 bl a0006b40 <getpid> <== NOT EXECUTED a0009e38: e1550000 cmp r5, r0 <== NOT EXECUTED a0009e3c: 0a000002 beq a0009e4c <sched_rr_get_interval+0x28> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ESRCH );
a0009e40: eb00204d bl a0011f7c <__errno> <== NOT EXECUTED a0009e44: e3a03003 mov r3, #3 <== NOT EXECUTED a0009e48: ea000003 b a0009e5c <sched_rr_get_interval+0x38> <== NOT EXECUTED
if ( !interval )
a0009e4c: e3540000 cmp r4, #0 <== NOT EXECUTED a0009e50: 1a000004 bne a0009e68 <sched_rr_get_interval+0x44> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a0009e54: eb002048 bl a0011f7c <__errno> <== NOT EXECUTED
a0009e58: e3a03016 mov r3, #22 <== NOT EXECUTED
a0009e5c: e5803000 str r3, [r0] <== NOT EXECUTED
a0009e60: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009e64: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
a0009e68: e59f3010 ldr r3, [pc, #16] ; a0009e80 <sched_rr_get_interval+0x5c><== NOT EXECUTED a0009e6c: e1a01004 mov r1, r4 <== NOT EXECUTED a0009e70: e5930000 ldr r0, [r3] <== NOT EXECUTED a0009e74: eb000d24 bl a000d30c <_Timespec_From_ticks> <== NOT EXECUTED
return 0;
a0009e78: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0009e7c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000937c <sched_setparam>:
int sched_setparam(
pid_t pid __attribute__((unused)),
const struct sched_param *param __attribute__((unused))
)
{
a000937c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a0009380: eb00219d bl a00119fc <__errno> <== NOT EXECUTED a0009384: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a0009388: e5803000 str r3, [r0] <== NOT EXECUTED
}
a000938c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009390: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0009394 <sched_setscheduler>:
int sched_setscheduler(
pid_t pid __attribute__((unused)),
int policy __attribute__((unused)),
const struct sched_param *param __attribute__((unused))
)
{
a0009394: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a0009398: eb002197 bl a00119fc <__errno> <== NOT EXECUTED a000939c: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a00093a0: e5803000 str r3, [r0] <== NOT EXECUTED
}
a00093a4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00093a8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000c2e0 <sem_close>:
*/
int sem_close(
sem_t *sem
)
{
a000c2e0: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
a000c2e4: e1a03000 mov r3, r0 <== NOT EXECUTED
sem_t *id,
Objects_Locations *location
)
{
return (POSIX_Semaphore_Control *)
_Objects_Get( &_POSIX_Semaphore_Information, (Objects_Id)*id, location );
a000c2e8: e5931000 ldr r1, [r3] <== NOT EXECUTED a000c2ec: e59f0040 ldr r0, [pc, #64] ; a000c334 <sem_close+0x54> <== NOT EXECUTED a000c2f0: e1a0200d mov r2, sp <== NOT EXECUTED a000c2f4: eb00081c bl a000e36c <_Objects_Get> <== NOT EXECUTED
register POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
a000c2f8: e59d4000 ldr r4, [sp] <== NOT EXECUTED a000c2fc: e3540000 cmp r4, #0 <== NOT EXECUTED a000c300: 1a000006 bne a000c320 <sem_close+0x40> <== NOT EXECUTED
case OBJECTS_LOCAL:
the_semaphore->open_count -= 1;
a000c304: e5902018 ldr r2, [r0, #24] <== NOT EXECUTED a000c308: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000c30c: e5802018 str r2, [r0, #24] <== NOT EXECUTED
_POSIX_Semaphore_Delete( the_semaphore );
a000c310: eb00186d bl a00124cc <_POSIX_Semaphore_Delete> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c314: eb000aef bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000c318: e1a00004 mov r0, r4 <== NOT EXECUTED a000c31c: ea000003 b a000c330 <sem_close+0x50> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a000c320: eb0023cd bl a001525c <__errno> <== NOT EXECUTED a000c324: e3a03016 mov r3, #22 <== NOT EXECUTED a000c328: e5803000 str r3, [r0] <== NOT EXECUTED a000c32c: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000c330: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000c338 <sem_destroy>:
*/
int sem_destroy(
sem_t *sem
)
{
a000c338: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
a000c33c: e1a03000 mov r3, r0 <== NOT EXECUTED
a000c340: e1a0200d mov r2, sp <== NOT EXECUTED
a000c344: e59f0048 ldr r0, [pc, #72] ; a000c394 <sem_destroy+0x5c> <== NOT EXECUTED
a000c348: e5931000 ldr r1, [r3] <== NOT EXECUTED
a000c34c: eb000806 bl a000e36c <_Objects_Get> <== NOT EXECUTED
register POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
a000c350: e59d2000 ldr r2, [sp] <== NOT EXECUTED a000c354: e3520000 cmp r2, #0 <== NOT EXECUTED a000c358: 1a000008 bne a000c380 <sem_destroy+0x48> <== NOT EXECUTED
case OBJECTS_LOCAL:
/*
* Undefined operation on a named semaphore.
*/
if ( the_semaphore->named == true ) {
a000c35c: e5d04014 ldrb r4, [r0, #20] <== NOT EXECUTED a000c360: e3540000 cmp r4, #0 <== NOT EXECUTED a000c364: 0a000001 beq a000c370 <sem_destroy+0x38> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c368: eb000ada bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED a000c36c: ea000003 b a000c380 <sem_destroy+0x48> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
_POSIX_Semaphore_Delete( the_semaphore );
a000c370: eb001855 bl a00124cc <_POSIX_Semaphore_Delete> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c374: eb000ad7 bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000c378: e1a00004 mov r0, r4 <== NOT EXECUTED a000c37c: ea000003 b a000c390 <sem_destroy+0x58> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a000c380: eb0023b5 bl a001525c <__errno> <== NOT EXECUTED a000c384: e3a03016 mov r3, #22 <== NOT EXECUTED a000c388: e5803000 str r3, [r0] <== NOT EXECUTED a000c38c: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000c390: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000c398 <sem_getvalue>:
int sem_getvalue(
sem_t *sem,
int *sval
)
{
a000c398: e92d4031 push {r0, r4, r5, lr}
a000c39c: e1a03000 mov r3, r0
a000c3a0: e1a04001 mov r4, r1
a000c3a4: e59f003c ldr r0, [pc, #60] ; a000c3e8 <sem_getvalue+0x50>
a000c3a8: e5931000 ldr r1, [r3]
a000c3ac: e1a0200d mov r2, sp
a000c3b0: eb0007ed bl a000e36c <_Objects_Get>
register POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
a000c3b4: e59d5000 ldr r5, [sp] a000c3b8: e3550000 cmp r5, #0
a000c3bc: 1a000004 bne a000c3d4 <sem_getvalue+0x3c>
case OBJECTS_LOCAL:
*sval = _CORE_semaphore_Get_count( &the_semaphore->Semaphore );
a000c3c0: e5903064 ldr r3, [r0, #100] ; 0x64 a000c3c4: e5843000 str r3, [r4]
_Thread_Enable_dispatch();
a000c3c8: eb000ac2 bl a000eed8 <_Thread_Enable_dispatch>
return 0;
a000c3cc: e1a00005 mov r0, r5 a000c3d0: ea000003 b a000c3e4 <sem_getvalue+0x4c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a000c3d4: eb0023a0 bl a001525c <__errno> a000c3d8: e3a03016 mov r3, #22 a000c3dc: e5803000 str r3, [r0] a000c3e0: e3e00000 mvn r0, #0
}
a000c3e4: e8bd8038 pop {r3, r4, r5, pc}
a000c42c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
a000c42c: e92d000e push {r1, r2, r3} <== NOT EXECUTED
a000c430: e92d41ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000c434: e59f30e4 ldr r3, [pc, #228] ; a000c520 <sem_open+0xf4> <== NOT EXECUTED a000c438: e59d4028 ldr r4, [sp, #40] ; 0x28 <== NOT EXECUTED a000c43c: e1a06000 mov r6, r0 <== NOT EXECUTED a000c440: e5932000 ldr r2, [r3] <== NOT EXECUTED a000c444: e2822001 add r2, r2, #1 <== NOT EXECUTED a000c448: e5832000 str r2, [r3] <== NOT EXECUTED
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
a000c44c: e2147c02 ands r7, r4, #512 ; 0x200 <== NOT EXECUTED
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
a000c450: 128d3034 addne r3, sp, #52 ; 0x34 <== NOT EXECUTED
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
a000c454: e28d1008 add r1, sp, #8 <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
a000c458: 158d300c strne r3, [sp, #12] <== NOT EXECUTED a000c45c: 159d5030 ldrne r5, [sp, #48] ; 0x30 <== NOT EXECUTED
/* unsigned int value */
)
{
va_list arg;
mode_t mode;
unsigned int value = 0;
a000c460: 01a05007 moveq r5, r7 <== NOT EXECUTED
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
a000c464: eb00182d bl a0012520 <_POSIX_Semaphore_Name_to_id> <== NOT EXECUTED
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
a000c468: e2508000 subs r8, r0, #0 <== NOT EXECUTED a000c46c: 0a000007 beq a000c490 <sem_open+0x64> <== NOT EXECUTED
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
a000c470: e3580002 cmp r8, #2 <== NOT EXECUTED a000c474: 1a000001 bne a000c480 <sem_open+0x54> <== NOT EXECUTED a000c478: e3570000 cmp r7, #0 <== NOT EXECUTED a000c47c: 1a000017 bne a000c4e0 <sem_open+0xb4> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c480: eb000a94 bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
a000c484: eb002374 bl a001525c <__errno> <== NOT EXECUTED a000c488: e5808000 str r8, [r0] <== NOT EXECUTED a000c48c: ea000006 b a000c4ac <sem_open+0x80> <== NOT EXECUTED
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
a000c490: e2044c0a and r4, r4, #2560 ; 0xa00 <== NOT EXECUTED a000c494: e3540c0a cmp r4, #2560 ; 0xa00 <== NOT EXECUTED a000c498: 1a000005 bne a000c4b4 <sem_open+0x88> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c49c: eb000a8d bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
a000c4a0: eb00236d bl a001525c <__errno> <== NOT EXECUTED a000c4a4: e3a03011 mov r3, #17 <== NOT EXECUTED a000c4a8: e5803000 str r3, [r0] <== NOT EXECUTED a000c4ac: e3e00000 mvn r0, #0 <== NOT EXECUTED a000c4b0: ea000016 b a000c510 <sem_open+0xe4> <== NOT EXECUTED a000c4b4: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a000c4b8: e1a0200d mov r2, sp <== NOT EXECUTED a000c4bc: e59f0060 ldr r0, [pc, #96] ; a000c524 <sem_open+0xf8> <== NOT EXECUTED a000c4c0: eb0007a9 bl a000e36c <_Objects_Get> <== NOT EXECUTED
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
a000c4c4: e5903018 ldr r3, [r0, #24] <== NOT EXECUTED
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
a000c4c8: e58d0004 str r0, [sp, #4] <== NOT EXECUTED
the_semaphore->open_count += 1;
a000c4cc: e2833001 add r3, r3, #1 <== NOT EXECUTED a000c4d0: e5803018 str r3, [r0, #24] <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c4d4: eb000a7f bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c4d8: eb000a7e bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
goto return_id;
a000c4dc: ea000009 b a000c508 <sem_open+0xdc> <== NOT EXECUTED
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
a000c4e0: e3a01000 mov r1, #0 <== NOT EXECUTED a000c4e4: e1a02005 mov r2, r5 <== NOT EXECUTED a000c4e8: e28d3004 add r3, sp, #4 <== NOT EXECUTED a000c4ec: e1a00006 mov r0, r6 <== NOT EXECUTED a000c4f0: eb0017b8 bl a00123d8 <_POSIX_Semaphore_Create_support> <== NOT EXECUTED a000c4f4: e1a04000 mov r4, r0 <== NOT EXECUTED
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
a000c4f8: eb000a76 bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
if ( status == -1 )
a000c4fc: e3740001 cmn r4, #1 <== NOT EXECUTED
return SEM_FAILED;
a000c500: 01a00004 moveq r0, r4 <== NOT EXECUTED
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
if ( status == -1 )
a000c504: 0a000001 beq a000c510 <sem_open+0xe4> <== NOT EXECUTED
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
a000c508: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a000c50c: e2800008 add r0, r0, #8 <== NOT EXECUTED
#endif return id; }
a000c510: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a000c514: e8bd41f0 pop {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
a000c518: e28dd00c add sp, sp, #12 <== NOT EXECUTED
a000c51c: e12fff1e bx lr <== NOT EXECUTED
a000c528 <sem_post>:
*/
int sem_post(
sem_t *sem
)
{
a000c528: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
a000c52c: e1a03000 mov r3, r0 <== NOT EXECUTED
a000c530: e5931000 ldr r1, [r3] <== NOT EXECUTED
a000c534: e59f0044 ldr r0, [pc, #68] ; a000c580 <sem_post+0x58> <== NOT EXECUTED
a000c538: e1a0200d mov r2, sp <== NOT EXECUTED
a000c53c: eb00078a bl a000e36c <_Objects_Get> <== NOT EXECUTED
register POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _POSIX_Semaphore_Get( sem, &location );
switch ( location ) {
a000c540: e59d4000 ldr r4, [sp] <== NOT EXECUTED a000c544: e1a03000 mov r3, r0 <== NOT EXECUTED a000c548: e3540000 cmp r4, #0 <== NOT EXECUTED a000c54c: 1a000006 bne a000c56c <sem_post+0x44> <== NOT EXECUTED
case OBJECTS_LOCAL:
_CORE_semaphore_Surrender(
a000c550: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a000c554: e1a02004 mov r2, r4 <== NOT EXECUTED a000c558: e280001c add r0, r0, #28 <== NOT EXECUTED a000c55c: eb0004f9 bl a000d948 <_CORE_semaphore_Surrender> <== NOT EXECUTED
NULL /* XXX need to define a routine to handle this case */
#else
NULL
#endif
);
_Thread_Enable_dispatch();
a000c560: eb000a5c bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000c564: e1a00004 mov r0, r4 <== NOT EXECUTED a000c568: ea000003 b a000c57c <sem_post+0x54> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a000c56c: eb00233a bl a001525c <__errno> <== NOT EXECUTED a000c570: e3a03016 mov r3, #22 <== NOT EXECUTED a000c574: e5803000 str r3, [r0] <== NOT EXECUTED a000c578: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a000c57c: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000c584 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
a000c584: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
a000c588: e1a04000 mov r4, r0 <== NOT EXECUTED
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
a000c58c: e1a00001 mov r0, r1 <== NOT EXECUTED a000c590: e1a0100d mov r1, sp <== NOT EXECUTED a000c594: eb001513 bl a00119e8 <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
a000c598: e59d2000 ldr r2, [sp] <== NOT EXECUTED a000c59c: e3500003 cmp r0, #3 <== NOT EXECUTED a000c5a0: 13a01000 movne r1, #0 <== NOT EXECUTED a000c5a4: 03a01001 moveq r1, #1 <== NOT EXECUTED a000c5a8: e1a00004 mov r0, r4 <== NOT EXECUTED a000c5ac: eb0017fe bl a00125ac <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
a000c5b0: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a000c5b4 <sem_trywait>:
int sem_trywait(
sem_t *sem
)
{
return _POSIX_Semaphore_Wait_support(sem, false, THREAD_QUEUE_WAIT_FOREVER);
a000c5b4: e3a01000 mov r1, #0 <== NOT EXECUTED a000c5b8: e1a02001 mov r2, r1 <== NOT EXECUTED a000c5bc: ea0017fa b a00125ac <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
a000c5c0 <sem_unlink>:
a000c5c0: e59f3060 ldr r3, [pc, #96] ; a000c628 <sem_unlink+0x68> <== NOT EXECUTED
*/
int sem_unlink(
const char *name
)
{
a000c5c4: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
a000c5c8: e5932000 ldr r2, [r3] <== NOT EXECUTED
a000c5cc: e2822001 add r2, r2, #1 <== NOT EXECUTED
a000c5d0: e5832000 str r2, [r3] <== NOT EXECUTED
register POSIX_Semaphore_Control *the_semaphore;
sem_t the_semaphore_id;
_Thread_Disable_dispatch();
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
a000c5d4: e1a0100d mov r1, sp <== NOT EXECUTED a000c5d8: eb0017d0 bl a0012520 <_POSIX_Semaphore_Name_to_id> <== NOT EXECUTED
if ( status != 0 ) {
a000c5dc: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000c5e0: 0a000004 beq a000c5f8 <sem_unlink+0x38> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c5e4: eb000a3b bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( status );
a000c5e8: eb00231b bl a001525c <__errno> <== NOT EXECUTED a000c5ec: e5804000 str r4, [r0] <== NOT EXECUTED a000c5f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a000c5f4: ea00000a b a000c624 <sem_unlink+0x64> <== NOT EXECUTED
_POSIX_Semaphore_Namespace_remove( the_semaphore );
_POSIX_Semaphore_Delete( the_semaphore );
_Thread_Enable_dispatch();
return 0;
}
a000c5f8: e59f002c ldr r0, [pc, #44] ; a000c62c <sem_unlink+0x6c> <== NOT EXECUTED
*/
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return NULL;
#endif
return information->local_table[ index ];
a000c5fc: e1dd20b0 ldrh r2, [sp] <== NOT EXECUTED a000c600: e590301c ldr r3, [r0, #28] <== NOT EXECUTED
if ( status != 0 ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( status );
}
the_semaphore = (POSIX_Semaphore_Control *) _Objects_Get_local_object(
a000c604: e7935102 ldr r5, [r3, r2, lsl #2] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Namespace_remove (
POSIX_Semaphore_Control *the_semaphore
)
{
_Objects_Namespace_remove(
a000c608: e1a01005 mov r1, r5 <== NOT EXECUTED
&_POSIX_Semaphore_Information,
_Objects_Get_index( the_semaphore_id )
);
the_semaphore->linked = false;
a000c60c: e5c54015 strb r4, [r5, #21] <== NOT EXECUTED a000c610: eb0007a7 bl a000e4b4 <_Objects_Namespace_remove> <== NOT EXECUTED
_POSIX_Semaphore_Namespace_remove( the_semaphore ); _POSIX_Semaphore_Delete( the_semaphore );
a000c614: e1a00005 mov r0, r5 <== NOT EXECUTED a000c618: eb0017ab bl a00124cc <_POSIX_Semaphore_Delete> <== NOT EXECUTED
_Thread_Enable_dispatch();
a000c61c: eb000a2d bl a000eed8 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000c620: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a000c624: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a000c630 <sem_wait>:
int sem_wait(
sem_t *sem
)
{
return _POSIX_Semaphore_Wait_support( sem, true, THREAD_QUEUE_WAIT_FOREVER );
a000c630: e3a01001 mov r1, #1 <== NOT EXECUTED a000c634: e3a02000 mov r2, #0 <== NOT EXECUTED a000c638: ea0017db b a00125ac <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
a0008efc <seteuid>:
#include <rtems/userenv.h>
int seteuid( uid_t euid )
{
_POSIX_types_Euid = euid;
a0008efc: e59f300c ldr r3, [pc, #12] ; a0008f10 <seteuid+0x14> <== NOT EXECUTED a0008f00: e5933000 ldr r3, [r3] <== NOT EXECUTED a0008f04: e1c303b6 strh r0, [r3, #54] ; 0x36 <== NOT EXECUTED
return 0; }
a0008f08: e3a00000 mov r0, #0 <== NOT EXECUTED a0008f0c: e12fff1e bx lr <== NOT EXECUTED
a0009258 <setitimer>:
int which,
const struct itimerval *value,
struct itimerval *ovalue
)
{
if ( !value )
a0009258: e3510000 cmp r1, #0
int setitimer(
int which,
const struct itimerval *value,
struct itimerval *ovalue
)
{
a000925c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( !value )
a0009260: 0a000001 beq a000926c <setitimer+0x14>
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !ovalue )
a0009264: e3520000 cmp r2, #0
a0009268: 1a000002 bne a0009278 <setitimer+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
a000926c: eb002191 bl a00118b8 <__errno> a0009270: e3a0300e mov r3, #14 a0009274: ea000006 b a0009294 <setitimer+0x3c>
switch ( which ) {
a0009278: e3500002 cmp r0, #2
a000927c: 8a000002 bhi a000928c <setitimer+0x34>
case ITIMER_REAL:
case ITIMER_VIRTUAL:
case ITIMER_PROF:
rtems_set_errno_and_return_minus_one( ENOSYS );
a0009280: eb00218c bl a00118b8 <__errno> a0009284: e3a03058 mov r3, #88 ; 0x58
a0009288: ea000001 b a0009294 <setitimer+0x3c> <== NOT EXECUTED
default:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a000928c: eb002189 bl a00118b8 <__errno> a0009290: e3a03016 mov r3, #22 a0009294: e5803000 str r3, [r0]
}
a0009298: e3e00000 mvn r0, #0
a000929c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0009cb0 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
a0009cb0: e3520000 cmp r2, #0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
a0009cb4: e92d40f0 push {r4, r5, r6, r7, lr}
a0009cb8: e1a04000 mov r4, r0
a0009cbc: e1a05001 mov r5, r1
ISR_Level level;
if ( oact )
a0009cc0: 0a00000a beq a0009cf0 <sigaction+0x40>
*oact = _POSIX_signals_Vectors[ sig ];
a0009cc4: e3a0300c mov r3, #12 a0009cc8: e0030394 mul r3, r4, r3 a0009ccc: e59f00dc ldr r0, [pc, #220] ; a0009db0 <sigaction+0x100> a0009cd0: e0801003 add r1, r0, r3 a0009cd4: e7900003 ldr r0, [r0, r3] a0009cd8: e1a03002 mov r3, r2 a0009cdc: e4830004 str r0, [r3], #4 a0009ce0: e5910004 ldr r0, [r1, #4] a0009ce4: e5820004 str r0, [r2, #4] a0009ce8: e5912008 ldr r2, [r1, #8] a0009cec: e5832004 str r2, [r3, #4]
if ( !sig )
a0009cf0: e3540000 cmp r4, #0
a0009cf4: 0a000004 beq a0009d0c <sigaction+0x5c>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
a0009cf8: e2443001 sub r3, r4, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
a0009cfc: e353001f cmp r3, #31
a0009d00: 8a000001 bhi a0009d0c <sigaction+0x5c>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
a0009d04: e3540009 cmp r4, #9
a0009d08: 1a000004 bne a0009d20 <sigaction+0x70>
rtems_set_errno_and_return_minus_one( EINVAL );
a0009d0c: eb002188 bl a0012334 <__errno> <== NOT EXECUTED
a0009d10: e3a03016 mov r3, #22 <== NOT EXECUTED
a0009d14: e5803000 str r3, [r0] <== NOT EXECUTED
a0009d18: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009d1c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
a0009d20: e3550000 cmp r5, #0
a0009d24: 0a00001f beq a0009da8 <sigaction+0xf8>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0009d28: e10f7000 mrs r7, CPSR a0009d2c: e3873080 orr r3, r7, #128 ; 0x80 a0009d30: e129f003 msr CPSR_fc, r3
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
a0009d34: e5953008 ldr r3, [r5, #8] a0009d38: e59f6070 ldr r6, [pc, #112] ; a0009db0 <sigaction+0x100> a0009d3c: e3530000 cmp r3, #0
a0009d40: 1a000009 bne a0009d6c <sigaction+0xbc>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
a0009d44: e283300c add r3, r3, #12
a0009d48: e0040493 mul r4, r3, r4
a0009d4c: e59f1060 ldr r1, [pc, #96] ; a0009db4 <sigaction+0x104>
a0009d50: e0863004 add r3, r6, r4
a0009d54: e0812004 add r2, r1, r4
a0009d58: e7911004 ldr r1, [r1, r4]
a0009d5c: e7861004 str r1, [r6, r4]
a0009d60: e9920006 ldmib r2, {r1, r2}
a0009d64: e9830006 stmib r3, {r1, r2}
a0009d68: ea00000b b a0009d9c <sigaction+0xec>
} else {
_POSIX_signals_Clear_process_signals( sig );
a0009d6c: e1a00004 mov r0, r4 a0009d70: eb0015cd bl a000f4ac <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
a0009d74: e3a0300c mov r3, #12 a0009d78: e0040493 mul r4, r3, r4 a0009d7c: e1a03005 mov r3, r5 a0009d80: e4931004 ldr r1, [r3], #4 a0009d84: e0862004 add r2, r6, r4 a0009d88: e7861004 str r1, [r6, r4] a0009d8c: e5951004 ldr r1, [r5, #4] a0009d90: e5821004 str r1, [r2, #4] a0009d94: e5933004 ldr r3, [r3, #4] a0009d98: e5823008 str r3, [r2, #8]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0009d9c: e129f007 msr CPSR_fc, r7
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
a0009da0: e3a00000 mov r0, #0
a0009da4: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0009da8: e1a00005 mov r0, r5 <== NOT EXECUTED
}
a0009dac: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0009db8 <sigaddset>:
int sigaddset(
sigset_t *set,
int signo
)
{
if ( !set )
a0009db8: e3500000 cmp r0, #0
int sigaddset(
sigset_t *set,
int signo
)
{
a0009dbc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( !set )
a0009dc0: 0a000004 beq a0009dd8 <sigaddset+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !signo )
a0009dc4: e3510000 cmp r1, #0
a0009dc8: 0a000002 beq a0009dd8 <sigaddset+0x20>
a0009dcc: e2411001 sub r1, r1, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(signo) )
a0009dd0: e351001f cmp r1, #31
a0009dd4: 9a000004 bls a0009dec <sigaddset+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
a0009dd8: eb002155 bl a0012334 <__errno>
a0009ddc: e3a03016 mov r3, #22 <== NOT EXECUTED
a0009de0: e5803000 str r3, [r0] <== NOT EXECUTED
a0009de4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009de8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
*set |= signo_to_mask(signo);
a0009dec: e5903000 ldr r3, [r0] a0009df0: e3a02001 mov r2, #1 a0009df4: e1831112 orr r1, r3, r2, lsl r1 a0009df8: e5801000 str r1, [r0]
return 0;
a0009dfc: e3a00000 mov r0, #0
}
a0009e00: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000bfd0 <sigdelset>:
int sigdelset(
sigset_t *set,
int signo
)
{
if ( !set )
a000bfd0: e3500000 cmp r0, #0
int sigdelset(
sigset_t *set,
int signo
)
{
a000bfd4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( !set )
a000bfd8: 0a000004 beq a000bff0 <sigdelset+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !signo )
a000bfdc: e3510000 cmp r1, #0
a000bfe0: 0a00000d beq a000c01c <sigdelset+0x4c>
a000bfe4: e2411001 sub r1, r1, #1
return 0;
if ( !is_valid_signo(signo) )
a000bfe8: e351001f cmp r1, #31
a000bfec: 9a000004 bls a000c004 <sigdelset+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
a000bff0: eb0021af bl a00146b4 <__errno>
a000bff4: e3a03016 mov r3, #22
a000bff8: e5803000 str r3, [r0]
a000bffc: e3e00000 mvn r0, #0
a000c000: e49df004 pop {pc} ; (ldr pc, [sp], #4)
*set &= ~signo_to_mask(signo);
a000c004: e5903000 ldr r3, [r0] a000c008: e3a02001 mov r2, #1 a000c00c: e1c31112 bic r1, r3, r2, lsl r1 a000c010: e5801000 str r1, [r0]
return 0;
a000c014: e3a00000 mov r0, #0
a000c018: e49df004 pop {pc} ; (ldr pc, [sp], #4)
{
if ( !set )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !signo )
return 0;
a000c01c: e1a00001 mov r0, r1
if ( !is_valid_signo(signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
*set &= ~signo_to_mask(signo);
return 0;
}
a000c020: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000e844 <sigemptyset>:
int sigemptyset(
sigset_t *set
)
{
if ( !set )
a000e844: e2503000 subs r3, r0, #0
#include <rtems/seterr.h>
int sigemptyset(
sigset_t *set
)
{
a000e848: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( !set )
a000e84c: 1a000004 bne a000e864 <sigemptyset+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
a000e850: eb000a22 bl a00110e0 <__errno> <== NOT EXECUTED
a000e854: e3a03016 mov r3, #22 <== NOT EXECUTED
a000e858: e5803000 str r3, [r0] <== NOT EXECUTED
a000e85c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000e860: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
*set = 0;
a000e864: e3a00000 mov r0, #0 a000e868: e5830000 str r0, [r3]
return 0; }
a000e86c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000c050 <sigfillset>:
int sigfillset(
sigset_t *set
)
{
if ( !set )
a000c050: e3500000 cmp r0, #0
#include <rtems/seterr.h>
int sigfillset(
sigset_t *set
)
{
a000c054: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( !set )
a000c058: 1a000004 bne a000c070 <sigfillset+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
a000c05c: eb002194 bl a00146b4 <__errno> a000c060: e3a03016 mov r3, #22
a000c064: e5803000 str r3, [r0] <== NOT EXECUTED
a000c068: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000c06c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
*set = SIGNAL_ALL_MASK;
a000c070: e3e03000 mvn r3, #0 a000c074: e5803000 str r3, [r0]
return 0;
a000c078: e3a00000 mov r0, #0
}
a000c07c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000c080 <sigismember>:
int sigismember(
const sigset_t *set,
int signo
)
{
if ( !set )
a000c080: e3500000 cmp r0, #0
int sigismember(
const sigset_t *set,
int signo
)
{
a000c084: e52de004 push {lr} ; (str lr, [sp, #-4]!)
if ( !set )
a000c088: 0a000004 beq a000c0a0 <sigismember+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !signo )
a000c08c: e3510000 cmp r1, #0
a000c090: 0a00000d beq a000c0cc <sigismember+0x4c>
a000c094: e2411001 sub r1, r1, #1
return 0;
if ( !is_valid_signo(signo) )
a000c098: e351001f cmp r1, #31
a000c09c: 9a000004 bls a000c0b4 <sigismember+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
a000c0a0: eb002183 bl a00146b4 <__errno> a000c0a4: e3a03016 mov r3, #22 a000c0a8: e5803000 str r3, [r0] a000c0ac: e3e00000 mvn r0, #0
a000c0b0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
if ( *set & signo_to_mask(signo) )
a000c0b4: e5903000 ldr r3, [r0]
const sigset_t *set,
int signo
)
{
if ( !set )
rtems_set_errno_and_return_minus_one( EINVAL );
a000c0b8: e3a02001 mov r2, #1
a000c0bc: e0133112 ands r3, r3, r2, lsl r1
a000c0c0: 03a00000 moveq r0, #0
a000c0c4: 13a00001 movne r0, #1
a000c0c8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
if ( !signo )
return 0;
a000c0cc: e1a00001 mov r0, r1
if ( *set & signo_to_mask(signo) )
return 1;
return 0;
}
a000c0d0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0009e30 <sigpending>:
sigset_t *set
)
{
POSIX_API_Control *api;
if ( !set )
a0009e30: e3500000 cmp r0, #0
#include <rtems/seterr.h>
int sigpending(
sigset_t *set
)
{
a0009e34: e52de004 push {lr} ; (str lr, [sp, #-4]!)
POSIX_API_Control *api;
if ( !set )
a0009e38: 1a000004 bne a0009e50 <sigpending+0x20>
rtems_set_errno_and_return_minus_one( EINVAL );
a0009e3c: eb00213c bl a0012334 <__errno> a0009e40: e3a03016 mov r3, #22
a0009e44: e5803000 str r3, [r0] <== NOT EXECUTED
a0009e48: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0009e4c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0009e50: e59f3020 ldr r3, [pc, #32] ; a0009e78 <sigpending+0x48>
*set = api->signals_pending | _POSIX_signals_Pending;
a0009e54: e59f2020 ldr r2, [pc, #32] ; a0009e7c <sigpending+0x4c>
POSIX_API_Control *api;
if ( !set )
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
a0009e58: e5933004 ldr r3, [r3, #4]
*set = api->signals_pending | _POSIX_signals_Pending;
a0009e5c: e5922000 ldr r2, [r2] a0009e60: e59330fc ldr r3, [r3, #252] ; 0xfc a0009e64: e59330d4 ldr r3, [r3, #212] ; 0xd4 a0009e68: e1823003 orr r3, r2, r3 a0009e6c: e5803000 str r3, [r0]
return 0;
a0009e70: e3a00000 mov r0, #0
}
a0009e74: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000c128 <sigqueue>:
int sigqueue(
pid_t pid,
int signo,
const union sigval value
)
{
a000c128: e92d4001 push {r0, lr} <== NOT EXECUTED
a000c12c: e28d3004 add r3, sp, #4 <== NOT EXECUTED
a000c130: e5232004 str r2, [r3, #-4]! <== NOT EXECUTED
return killinfo( pid, signo, &value );
a000c134: e1a0200d mov r2, sp <== NOT EXECUTED a000c138: eb0015e3 bl a00118cc <killinfo> <== NOT EXECUTED
}
a000c13c: e8bd8008 pop {r3, pc} <== NOT EXECUTED
a000c140 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
a000c140: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
a000c144: e1a05000 mov r5, r0 <== NOT EXECUTED
/* * We use SIG_BLOCK and not SIG_SETMASK because there may be * signals which might be pending, which might get caught here. * We want the signals to be caught inside sigtimedwait. */ status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
a000c148: e28d4004 add r4, sp, #4 <== NOT EXECUTED a000c14c: e1a01005 mov r1, r5 <== NOT EXECUTED a000c150: e1a02004 mov r2, r4 <== NOT EXECUTED a000c154: e3a00001 mov r0, #1 <== NOT EXECUTED a000c158: ebfffff1 bl a000c124 <sigprocmask> <== NOT EXECUTED
current_unblocked_signals = ~(*sigmask);
a000c15c: e5953000 ldr r3, [r5] <== NOT EXECUTED a000c160: e28d0008 add r0, sp, #8 <== NOT EXECUTED
status = sigtimedwait( ¤t_unblocked_signals, NULL, NULL );
a000c164: e3a01000 mov r1, #0 <== NOT EXECUTED
* signals which might be pending, which might get caught here.
* We want the signals to be caught inside sigtimedwait.
*/
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
current_unblocked_signals = ~(*sigmask);
a000c168: e1e03003 mvn r3, r3 <== NOT EXECUTED a000c16c: e5203008 str r3, [r0, #-8]! <== NOT EXECUTED
status = sigtimedwait( ¤t_unblocked_signals, NULL, NULL );
a000c170: e1a02001 mov r2, r1 <== NOT EXECUTED a000c174: e1a0000d mov r0, sp <== NOT EXECUTED a000c178: eb00001a bl a000c1e8 <sigtimedwait> <== NOT EXECUTED
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
a000c17c: e3a00000 mov r0, #0 <== NOT EXECUTED a000c180: e1a01004 mov r1, r4 <== NOT EXECUTED a000c184: e1a02000 mov r2, r0 <== NOT EXECUTED a000c188: ebffffe5 bl a000c124 <sigprocmask> <== NOT EXECUTED
*/
#if defined(RTEMS_DEBUG)
assert( status != -1 );
#endif
rtems_set_errno_and_return_minus_one( EINTR );
a000c18c: eb002148 bl a00146b4 <__errno> <== NOT EXECUTED a000c190: e3a03004 mov r3, #4 <== NOT EXECUTED a000c194: e5803000 str r3, [r0] <== NOT EXECUTED
}
a000c198: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000c19c: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
a000a17c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
a000a17c: e92d45ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, sl, lr}
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
a000a180: e2506000 subs r6, r0, #0
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
a000a184: e1a04001 mov r4, r1 a000a188: e1a05002 mov r5, r2
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
a000a18c: 0a000009 beq a000a1b8 <sigtimedwait+0x3c>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
a000a190: e3520000 cmp r2, #0
a000a194: 0a00000a beq a000a1c4 <sigtimedwait+0x48>
if ( !_Timespec_Is_valid( timeout ) )
a000a198: e1a00002 mov r0, r2 a000a19c: eb000d4a bl a000d6cc <_Timespec_Is_valid> a000a1a0: e3500000 cmp r0, #0
a000a1a4: 0a000003 beq a000a1b8 <sigtimedwait+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
a000a1a8: e1a00005 mov r0, r5 a000a1ac: eb000d69 bl a000d758 <_Timespec_To_ticks>
if ( !interval )
a000a1b0: e2501000 subs r1, r0, #0
a000a1b4: 1a000003 bne a000a1c8 <sigtimedwait+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
a000a1b8: eb002206 bl a00129d8 <__errno> a000a1bc: e3a03016 mov r3, #22 a000a1c0: ea000057 b a000a324 <sigtimedwait+0x1a8>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
a000a1c4: e1a01002 mov r1, r2
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
the_thread = _Thread_Executing;
a000a1c8: e59f3168 ldr r3, [pc, #360] ; a000a338 <sigtimedwait+0x1bc>
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
a000a1cc: e3540000 cmp r4, #0 a000a1d0: 028d4004 addeq r4, sp, #4
the_thread = _Thread_Executing;
a000a1d4: e5933004 ldr r3, [r3, #4]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
a000a1d8: e59380fc ldr r8, [r3, #252] ; 0xfc
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a000a1dc: e10f7000 mrs r7, CPSR a000a1e0: e3872080 orr r2, r7, #128 ; 0x80 a000a1e4: e129f002 msr CPSR_fc, r2
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
a000a1e8: e5962000 ldr r2, [r6] a000a1ec: e59800d4 ldr r0, [r8, #212] ; 0xd4 a000a1f0: e012a000 ands sl, r2, r0
a000a1f4: 0a00000e beq a000a234 <sigtimedwait+0xb8>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
a000a1f8: ebffffcd bl a000a134 <_POSIX_signals_Get_lowest> <== NOT EXECUTED
_POSIX_signals_Clear_signals(
a000a1fc: e3a03000 mov r3, #0 <== NOT EXECUTED
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
a000a200: e5840000 str r0, [r4] <== NOT EXECUTED a000a204: e1a01000 mov r1, r0 <== NOT EXECUTED
_POSIX_signals_Clear_signals(
a000a208: e1a02004 mov r2, r4 <== NOT EXECUTED a000a20c: e1a00008 mov r0, r8 <== NOT EXECUTED a000a210: e58d3000 str r3, [sp] <== NOT EXECUTED a000a214: eb00167d bl a000fc10 <_POSIX_signals_Clear_signals> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000a218: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
a000a21c: e3a03001 mov r3, #1 <== NOT EXECUTED a000a220: e5843004 str r3, [r4, #4] <== NOT EXECUTED
the_info->si_value.sival_int = 0;
a000a224: e3a03000 mov r3, #0 <== NOT EXECUTED a000a228: e5843008 str r3, [r4, #8] <== NOT EXECUTED
return the_info->si_signo;
a000a22c: e5945000 ldr r5, [r4] <== NOT EXECUTED a000a230: ea00003d b a000a32c <sigtimedwait+0x1b0> <== NOT EXECUTED
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
a000a234: e59f0100 ldr r0, [pc, #256] ; a000a33c <sigtimedwait+0x1c0> a000a238: e5900000 ldr r0, [r0] a000a23c: e1120000 tst r2, r0
a000a240: 0a00000e beq a000a280 <sigtimedwait+0x104>
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
a000a244: ebffffba bl a000a134 <_POSIX_signals_Get_lowest> <== NOT EXECUTED a000a248: e1a05000 mov r5, r0 <== NOT EXECUTED
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
a000a24c: e1a01005 mov r1, r5 <== NOT EXECUTED a000a250: e1a00008 mov r0, r8 <== NOT EXECUTED a000a254: e1a02004 mov r2, r4 <== NOT EXECUTED a000a258: e3a03001 mov r3, #1 <== NOT EXECUTED a000a25c: e58da000 str sl, [sp] <== NOT EXECUTED a000a260: eb00166a bl a000fc10 <_POSIX_signals_Clear_signals> <== NOT EXECUTED a000a264: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
a000a268: e3a03001 mov r3, #1 <== NOT EXECUTED a000a26c: e5843004 str r3, [r4, #4] <== NOT EXECUTED
the_info->si_value.sival_int = 0;
a000a270: e3a03000 mov r3, #0 <== NOT EXECUTED
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
a000a274: e5845000 str r5, [r4] <== NOT EXECUTED
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
a000a278: e5843008 str r3, [r4, #8] <== NOT EXECUTED
return signo;
a000a27c: ea00002a b a000a32c <sigtimedwait+0x1b0> <== NOT EXECUTED
}
the_info->si_signo = -1;
a000a280: e3e02000 mvn r2, #0 a000a284: e5842000 str r2, [r4] a000a288: e59f20b0 ldr r2, [pc, #176] ; a000a340 <sigtimedwait+0x1c4> a000a28c: e5920000 ldr r0, [r2] a000a290: e2800001 add r0, r0, #1 a000a294: e5820000 str r0, [r2]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
a000a298: e3a00004 mov r0, #4 a000a29c: e5830034 str r0, [r3, #52] ; 0x34
the_thread->Wait.option = *set;
a000a2a0: e5960000 ldr r0, [r6]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
a000a2a4: e59f2098 ldr r2, [pc, #152] ; a000a344 <sigtimedwait+0x1c8>
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
a000a2a8: e5834028 str r4, [r3, #40] ; 0x28
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
a000a2ac: e5830030 str r0, [r3, #48] ; 0x30
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
a000a2b0: e5832044 str r2, [r3, #68] ; 0x44
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;
a000a2b4: e3a03001 mov r3, #1 a000a2b8: e5823030 str r3, [r2, #48] ; 0x30 a000a2bc: e129f007 msr CPSR_fc, r7
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
a000a2c0: e59f007c ldr r0, [pc, #124] ; a000a344 <sigtimedwait+0x1c8> a000a2c4: e59f207c ldr r2, [pc, #124] ; a000a348 <sigtimedwait+0x1cc> a000a2c8: eb000b54 bl a000d020 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
a000a2cc: eb000a2a bl a000cb7c <_Thread_Enable_dispatch>
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
a000a2d0: e3a03000 mov r3, #0 <== NOT EXECUTED a000a2d4: e58d3000 str r3, [sp] <== NOT EXECUTED a000a2d8: e1a00008 mov r0, r8 <== NOT EXECUTED a000a2dc: e5941000 ldr r1, [r4] <== NOT EXECUTED a000a2e0: e1a02004 mov r2, r4 <== NOT EXECUTED a000a2e4: eb001649 bl a000fc10 <_POSIX_signals_Clear_signals> <== NOT EXECUTED
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
a000a2e8: e59f3048 ldr r3, [pc, #72] ; a000a338 <sigtimedwait+0x1bc> <== NOT EXECUTED a000a2ec: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000a2f0: e5933034 ldr r3, [r3, #52] ; 0x34 <== NOT EXECUTED a000a2f4: e3530004 cmp r3, #4 <== NOT EXECUTED a000a2f8: 1a000005 bne a000a314 <sigtimedwait+0x198> <== NOT EXECUTED
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
a000a2fc: e5945000 ldr r5, [r4] <== NOT EXECUTED a000a300: e5963000 ldr r3, [r6] <== NOT EXECUTED a000a304: e3a01001 mov r1, #1 <== NOT EXECUTED a000a308: e2452001 sub r2, r5, #1 <== NOT EXECUTED a000a30c: e0133211 ands r3, r3, r1, lsl r2 <== NOT EXECUTED a000a310: 1a000005 bne a000a32c <sigtimedwait+0x1b0> <== NOT EXECUTED
errno = _Thread_Executing->Wait.return_code;
a000a314: eb0021af bl a00129d8 <__errno> <== NOT EXECUTED a000a318: e59f3018 ldr r3, [pc, #24] ; a000a338 <sigtimedwait+0x1bc> <== NOT EXECUTED a000a31c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000a320: e5933034 ldr r3, [r3, #52] ; 0x34 <== NOT EXECUTED
a000a324: e5803000 str r3, [r0]
return -1;
a000a328: e3e05000 mvn r5, #0
}
return the_info->si_signo;
}
a000a32c: e1a00005 mov r0, r5
a000a330: e28dd010 add sp, sp, #16
a000a334: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a000c3c0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
a000c3c0: e92d4010 push {r4, lr}
a000c3c4: e1a04001 mov r4, r1
int status;
status = sigtimedwait( set, NULL, NULL );
a000c3c8: e3a01000 mov r1, #0 a000c3cc: e1a02001 mov r2, r1 a000c3d0: ebffff84 bl a000c1e8 <sigtimedwait>
if ( status != -1 ) {
a000c3d4: e3700001 cmn r0, #1
a000c3d8: 0a000004 beq a000c3f0 <sigwait+0x30>
if ( sig )
a000c3dc: e3540000 cmp r4, #0 <== NOT EXECUTED a000c3e0: 0a000005 beq a000c3fc <sigwait+0x3c> <== NOT EXECUTED
*sig = status;
a000c3e4: e5840000 str r0, [r4] <== NOT EXECUTED
return 0;
a000c3e8: e3a00000 mov r0, #0 <== NOT EXECUTED
a000c3ec: e8bd8010 pop {r4, pc} <== NOT EXECUTED
}
return errno;
a000c3f0: eb0020af bl a00146b4 <__errno>
a000c3f4: e5900000 ldr r0, [r0]
a000c3f8: e8bd8010 pop {r4, pc}
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
*sig = status;
return 0;
a000c3fc: e1a00004 mov r0, r4 <== NOT EXECUTED
}
return errno;
}
a000c400: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00080b4 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
a00080b4: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a00080b8: e59f304c ldr r3, [pc, #76] ; a000810c <siproc+0x58> <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
a00080bc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
a00080c0: e0023003 and r3, r2, r3 <== NOT EXECUTED a00080c4: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
a00080c8: e1a04001 mov r4, r1 <== NOT EXECUTED a00080cc: e1a05000 mov r5, r0 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
a00080d0: 0a00000b beq a0008104 <siproc+0x50> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a00080d4: e5910018 ldr r0, [r1, #24] <== NOT EXECUTED a00080d8: e3a01000 mov r1, #0 <== NOT EXECUTED a00080dc: e1a02001 mov r2, r1 <== NOT EXECUTED a00080e0: eb0004be bl a00093e0 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
a00080e4: e1a01004 mov r1, r4 <== NOT EXECUTED a00080e8: e1a00005 mov r0, r5 <== NOT EXECUTED a00080ec: ebffff88 bl a0007f14 <iproc> <== NOT EXECUTED a00080f0: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
a00080f4: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a00080f8: eb0004fe bl a00094f8 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
a00080fc: e1a00005 mov r0, r5 <== NOT EXECUTED
a0008100: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0008104: 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);
a0008108: eaffff81 b a0007f14 <iproc> <== NOT EXECUTED
a0007058 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0007058: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a000705c: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0007060: e24dd018 sub sp, sp, #24 a0007064: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0007068: 1a000003 bne a000707c <stat+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
a000706c: eb002145 bl a000f588 <__errno> <== NOT EXECUTED a0007070: e3a0300e mov r3, #14 <== NOT EXECUTED a0007074: e5803000 str r3, [r0] <== NOT EXECUTED a0007078: ea000016 b a00070d8 <stat+0x80> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ),
a000707c: eb0024b0 bl a0010344 <strlen> a0007080: e28d4004 add r4, sp, #4 a0007084: e3a03001 mov r3, #1 a0007088: e1a01000 mov r1, r0 a000708c: e58d3000 str r3, [sp] a0007090: e1a00006 mov r0, r6 a0007094: e3a02000 mov r2, #0 a0007098: e1a03004 mov r3, r4 a000709c: ebfffc5a bl a000620c <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
a00070a0: e2501000 subs r1, r0, #0
a00070a4: 1a00000b bne a00070d8 <stat+0x80>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
a00070a8: e3a02048 mov r2, #72 ; 0x48 a00070ac: e1a00005 mov r0, r5 a00070b0: eb002399 bl a000ff1c <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
a00070b4: e59d300c ldr r3, [sp, #12] a00070b8: e1a01005 mov r1, r5 a00070bc: e1a00004 mov r0, r4 a00070c0: e5933018 ldr r3, [r3, #24] a00070c4: e12fff33 blx r3 a00070c8: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a00070cc: e1a00004 mov r0, r4 a00070d0: ebfffc7d bl a00062cc <rtems_filesystem_freenode>
return status;
a00070d4: ea000000 b a00070dc <stat+0x84>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
a00070d8: e3e05000 mvn r5, #0
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
a00070dc: e1a00005 mov r0, r5
a00070e0: e28dd018 add sp, sp, #24
a00070e4: e8bd8070 pop {r4, r5, r6, pc}
a00098c0 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
a00098c0: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a00098c4: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a00098c8: e1a05001 mov r5, r1 <== NOT EXECUTED
a00098cc: e1a06000 mov r6, r0 <== NOT EXECUTED
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
a00098d0: eb00315a bl a0015e40 <strlen> <== NOT EXECUTED a00098d4: e28d4004 add r4, sp, #4 <== NOT EXECUTED a00098d8: e3a03001 mov r3, #1 <== NOT EXECUTED a00098dc: e1a01000 mov r1, r0 <== NOT EXECUTED a00098e0: e58d3000 str r3, [sp] <== NOT EXECUTED a00098e4: e1a00006 mov r0, r6 <== NOT EXECUTED a00098e8: e3a02000 mov r2, #0 <== NOT EXECUTED a00098ec: e1a03004 mov r3, r4 <== NOT EXECUTED a00098f0: ebfffb06 bl a0008510 <rtems_filesystem_evaluate_path> <== NOT EXECUTED a00098f4: e2501000 subs r1, r0, #0 <== NOT EXECUTED
return -1;
a00098f8: 13e05000 mvnne r5, #0 <== NOT EXECUTED
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
a00098fc: 1a00000b bne a0009930 <statvfs+0x70> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
a0009900: e59d6014 ldr r6, [sp, #20] <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
a0009904: e1a00005 mov r0, r5 <== NOT EXECUTED a0009908: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED a000990c: eb002c43 bl a0014a20 <memset> <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
a0009910: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED a0009914: e1a01005 mov r1, r5 <== NOT EXECUTED a0009918: e286001c add r0, r6, #28 <== NOT EXECUTED a000991c: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED a0009920: e12fff33 blx r3 <== NOT EXECUTED a0009924: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0009928: e1a00004 mov r0, r4 <== NOT EXECUTED a000992c: ebfffb27 bl a00085d0 <rtems_filesystem_freenode> <== NOT EXECUTED
return result;
}
a0009930: e1a00005 mov r0, r5 <== NOT EXECUTED
a0009934: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a0009938: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0008228 <sync>:
{
/*
* Walk the one used initially by RTEMS.
*/
_fwalk(_global_impure_ptr, sync_wrapper);
a0008228: e59f3018 ldr r3, [pc, #24] ; a0008248 <sync+0x20> <== NOT EXECUTED
* We have to extern it here.
*/
extern struct _reent * const _global_impure_ptr __ATTRIBUTE_IMPURE_PTR__;
void sync(void)
{
a000822c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
/*
* Walk the one used initially by RTEMS.
*/
_fwalk(_global_impure_ptr, sync_wrapper);
a0008230: e5930000 ldr r0, [r3] <== NOT EXECUTED a0008234: e59f1010 ldr r1, [pc, #16] ; a000824c <sync+0x24> <== NOT EXECUTED a0008238: eb002b6f bl a0012ffc <_fwalk> <== NOT EXECUTED
*/
/*
* Now walk all the per-thread reentrancy structures.
*/
rtems_iterate_over_all_threads(sync_per_thread);
a000823c: e59f000c ldr r0, [pc, #12] ; a0008250 <sync+0x28> <== NOT EXECUTED
}
a0008240: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
*/
/*
* Now walk all the per-thread reentrancy structures.
*/
rtems_iterate_over_all_threads(sync_per_thread);
a0008244: ea000dba b a000b934 <rtems_iterate_over_all_threads> <== NOT EXECUTED
a00081cc <sync_per_thread>:
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
a00081cc: e59030f4 ldr r3, [r0, #244] ; 0xf4 <== NOT EXECUTED
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
a00081d0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
a00081d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00081d8: 0a000008 beq a0008200 <sync_per_thread+0x34> <== NOT EXECUTED
current_reent = _Thread_Executing->libc_reent;
a00081dc: e59f4020 ldr r4, [pc, #32] ; a0008204 <sync_per_thread+0x38><== NOT EXECUTED
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
a00081e0: e59f1020 ldr r1, [pc, #32] ; a0008208 <sync_per_thread+0x3c><== NOT EXECUTED
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
a00081e4: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a00081e8: e59250f4 ldr r5, [r2, #244] ; 0xf4 <== NOT EXECUTED
_Thread_Executing->libc_reent = this_reent;
a00081ec: e58230f4 str r3, [r2, #244] ; 0xf4 <== NOT EXECUTED
_fwalk (t->libc_reent, sync_wrapper);
a00081f0: e59000f4 ldr r0, [r0, #244] ; 0xf4 <== NOT EXECUTED a00081f4: eb002b80 bl a0012ffc <_fwalk> <== NOT EXECUTED
_Thread_Executing->libc_reent = current_reent;
a00081f8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
a00081fc: e58350f4 str r5, [r3, #244] ; 0xf4 <== NOT EXECUTED
a0008200: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000820c <sync_wrapper>:
/* XXX check standards -- Linux version appears to be void */
void _fwalk(struct _reent *, void *);
static void sync_wrapper(FILE *f)
{
a000820c: e92d4010 push {r4, lr} <== NOT EXECUTED
int fn = fileno(f);
a0008210: eb002895 bl a001246c <fileno> <== NOT EXECUTED a0008214: e1a04000 mov r4, r0 <== NOT EXECUTED
/* * We are explicitly NOT checking the return values as it does not * matter if they succeed. We are just making a best faith attempt * at both and trusting that we were passed a good FILE pointer. */ fsync(fn);
a0008218: ebfffb57 bl a0006f7c <fsync> <== NOT EXECUTED
fdatasync(fn);
a000821c: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a0008220: e8bd4010 pop {r4, lr} <== NOT EXECUTED
* We are explicitly NOT checking the return values as it does not * matter if they succeed. We are just making a best faith attempt * at both and trusting that we were passed a good FILE pointer. */ fsync(fn); fdatasync(fn);
a0008224: eafffa9e b a0006ca4 <fdatasync> <== NOT EXECUTED
a0008d14 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
a0008d14: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
a0008d18: e92d4030 push {r4, r5, lr}
a0008d1c: e1a05000 mov r5, r0
a0008d20: e1a04002 mov r4, r2
switch (opt) {
a0008d24: 0a00000a beq a0008d54 <tcsetattr+0x40>
a0008d28: e3510001 cmp r1, #1
a0008d2c: 0a000003 beq a0008d40 <tcsetattr+0x2c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0008d30: eb00288d bl a0012f6c <__errno> a0008d34: e3a03086 mov r3, #134 ; 0x86 a0008d38: e5803000 str r3, [r0] a0008d3c: ea000009 b a0008d68 <tcsetattr+0x54>
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
a0008d40: e3a01003 mov r1, #3 a0008d44: e3a02000 mov r2, #0 a0008d48: eb001ba2 bl a000fbd8 <ioctl> a0008d4c: e3500000 cmp r0, #0
a0008d50: ba000004 blt a0008d68 <tcsetattr+0x54> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
a0008d54: e1a00005 mov r0, r5 a0008d58: e3a01002 mov r1, #2 a0008d5c: e1a02004 mov r2, r4
} }
a0008d60: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
a0008d64: ea001b9b b a000fbd8 <ioctl>
} }
a0008d68: e3e00000 mvn r0, #0
a0008d6c: e8bd8030 pop {r4, r5, pc}
a00099e4 <timer_delete>:
int timer_delete(
timer_t timerid
)
{
a00099e4: e92d4031 push {r0, r4, r5, lr}
a00099e8: e1a01000 mov r1, r0
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
a00099ec: e1a0200d mov r2, sp a00099f0: e59f0058 ldr r0, [pc, #88] ; a0009a50 <timer_delete+0x6c> a00099f4: eb000806 bl a000ba14 <_Objects_Get>
*/
POSIX_Timer_Control *ptimer;
Objects_Locations location;
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
a00099f8: e59d5000 ldr r5, [sp] a00099fc: e1a04000 mov r4, r0 a0009a00: e3550000 cmp r5, #0
a0009a04: 1a00000c bne a0009a3c <timer_delete+0x58>
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Timer_Information, &ptimer->Object );
a0009a08: e1a01004 mov r1, r4 <== NOT EXECUTED a0009a0c: e59f003c ldr r0, [pc, #60] ; a0009a50 <timer_delete+0x6c> <== NOT EXECUTED a0009a10: eb000700 bl a000b618 <_Objects_Close> <== NOT EXECUTED
ptimer->state = POSIX_TIMER_STATE_FREE;
a0009a14: e3a03001 mov r3, #1 <== NOT EXECUTED a0009a18: e5c4303c strb r3, [r4, #60] ; 0x3c <== NOT EXECUTED
(void) _Watchdog_Remove( &ptimer->Timer );
a0009a1c: e2840010 add r0, r4, #16 <== NOT EXECUTED a0009a20: eb000ed8 bl a000d588 <_Watchdog_Remove> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _POSIX_Timer_Free (
POSIX_Timer_Control *the_timer
)
{
_Objects_Free( &_POSIX_Timer_Information, &the_timer->Object );
a0009a24: e59f0024 ldr r0, [pc, #36] ; a0009a50 <timer_delete+0x6c> <== NOT EXECUTED a0009a28: e1a01004 mov r1, r4 <== NOT EXECUTED a0009a2c: eb0007a0 bl a000b8b4 <_Objects_Free> <== NOT EXECUTED
_POSIX_Timer_Free( ptimer );
_Thread_Enable_dispatch();
a0009a30: eb000aaf bl a000c4f4 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a0009a34: e1a00005 mov r0, r5 <== NOT EXECUTED a0009a38: ea000003 b a0009a4c <timer_delete+0x68> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a0009a3c: eb00231a bl a00126ac <__errno> a0009a40: e3a03016 mov r3, #22 a0009a44: e5803000 str r3, [r0] a0009a48: e3e00000 mvn r0, #0
}
a0009a4c: e8bd8038 pop {r3, r4, r5, pc}
a000a6d8 <timer_getoverrun>:
* its execution, _POSIX_Timer_TSR will have to set this counter to 0.
*/
int timer_getoverrun(
timer_t timerid
)
{
a000a6d8: e92d4011 push {r0, r4, lr}
a000a6dc: e1a01000 mov r1, r0
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
a000a6e0: e1a0200d mov r2, sp a000a6e4: e59f0034 ldr r0, [pc, #52] ; a000a720 <timer_getoverrun+0x48> a000a6e8: eb0007ea bl a000c698 <_Objects_Get>
int overrun;
POSIX_Timer_Control *ptimer;
Objects_Locations location;
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
a000a6ec: e59d3000 ldr r3, [sp] a000a6f0: e3530000 cmp r3, #0
a000a6f4: 1a000003 bne a000a708 <timer_getoverrun+0x30>
case OBJECTS_LOCAL:
overrun = ptimer->overrun;
a000a6f8: e5904068 ldr r4, [r0, #104] ; 0x68
ptimer->overrun = 0;
a000a6fc: e5803068 str r3, [r0, #104] ; 0x68
_Thread_Enable_dispatch();
a000a700: eb000a9c bl a000d178 <_Thread_Enable_dispatch>
return overrun;
a000a704: ea000003 b a000a718 <timer_getoverrun+0x40>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a000a708: eb00222d bl a0012fc4 <__errno> a000a70c: e3a03016 mov r3, #22 a000a710: e5803000 str r3, [r0] a000a714: e3e04000 mvn r4, #0
}
a000a718: e1a00004 mov r0, r4
a000a71c: e8bd8018 pop {r3, r4, pc}
a000a724 <timer_gettime>:
int timer_gettime(
timer_t timerid,
struct itimerspec *value
)
{
a000a724: e92d4077 push {r0, r1, r2, r4, r5, r6, lr}
POSIX_Timer_Control *ptimer;
Objects_Locations location;
struct timespec current_time;
Watchdog_Interval left;
if ( !value )
a000a728: e2514000 subs r4, r1, #0
int timer_gettime(
timer_t timerid,
struct itimerspec *value
)
{
a000a72c: e1a05000 mov r5, r0
POSIX_Timer_Control *ptimer;
Objects_Locations location;
struct timespec current_time;
Watchdog_Interval left;
if ( !value )
a000a730: 0a000017 beq a000a794 <timer_gettime+0x70>
rtems_set_errno_and_return_minus_one( EINVAL );
/* Reads the current time */
_TOD_Get( ¤t_time );
a000a734: e1a0000d mov r0, sp
a000a738: eb000558 bl a000bca0 <_TOD_Get> <== NOT EXECUTED a000a73c: e1a01005 mov r1, r5 <== NOT EXECUTED a000a740: e59f0060 ldr r0, [pc, #96] ; a000a7a8 <timer_gettime+0x84> <== NOT EXECUTED a000a744: e28d2008 add r2, sp, #8 <== NOT EXECUTED a000a748: eb0007d2 bl a000c698 <_Objects_Get> <== NOT EXECUTED
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
a000a74c: e59d6008 ldr r6, [sp, #8] <== NOT EXECUTED a000a750: e1a05000 mov r5, r0 <== NOT EXECUTED a000a754: e3560000 cmp r6, #0 <== NOT EXECUTED a000a758: 1a00000d bne a000a794 <timer_gettime+0x70> <== NOT EXECUTED
case OBJECTS_LOCAL:
/* Calculates the time left before the timer finishes */
left =
(ptimer->Timer.start_time + ptimer->Timer.initial) - /* expire */
a000a75c: e59f3048 ldr r3, [pc, #72] ; a000a7ac <timer_gettime+0x88> <== NOT EXECUTED a000a760: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED a000a764: e590001c ldr r0, [r0, #28] <== NOT EXECUTED a000a768: e5933000 ldr r3, [r3] <== NOT EXECUTED
_Watchdog_Ticks_since_boot; /* now */
_Timespec_From_ticks( left, &value->it_value );
a000a76c: e2841008 add r1, r4, #8 <== NOT EXECUTED
case OBJECTS_LOCAL:
/* Calculates the time left before the timer finishes */
left =
(ptimer->Timer.start_time + ptimer->Timer.initial) - /* expire */
a000a770: e0800002 add r0, r0, r2 <== NOT EXECUTED
_Watchdog_Ticks_since_boot; /* now */
_Timespec_From_ticks( left, &value->it_value );
a000a774: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a000a778: eb000d52 bl a000dcc8 <_Timespec_From_ticks> <== NOT EXECUTED
value->it_interval = ptimer->timer_data.it_interval;
a000a77c: e2853054 add r3, r5, #84 ; 0x54 <== NOT EXECUTED
a000a780: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a000a784: e884000c stm r4, {r2, r3} <== NOT EXECUTED
_Thread_Enable_dispatch();
a000a788: eb000a7a bl a000d178 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a000a78c: e1a00006 mov r0, r6 <== NOT EXECUTED a000a790: ea000003 b a000a7a4 <timer_gettime+0x80> <== NOT EXECUTED
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a000a794: eb00220a bl a0012fc4 <__errno> a000a798: e3a03016 mov r3, #22 a000a79c: e5803000 str r3, [r0] a000a7a0: e3e00000 mvn r0, #0
}
a000a7a4: e8bd807e pop {r1, r2, r3, r4, r5, r6, pc}
a0009460 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
a0009460: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
a0009464: e2525000 subs r5, r2, #0
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
a0009468: e24dd020 sub sp, sp, #32 a000946c: e1a08000 mov r8, r0 a0009470: e1a07001 mov r7, r1 a0009474: e1a04003 mov r4, r3
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
a0009478: 0a000056 beq a00095d8 <timer_settime+0x178>
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
a000947c: e2850008 add r0, r5, #8 a0009480: eb000dcc bl a000cbb8 <_Timespec_Is_valid> a0009484: e3500000 cmp r0, #0
a0009488: 0a000052 beq a00095d8 <timer_settime+0x178>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
a000948c: e1a00005 mov r0, r5 a0009490: eb000dc8 bl a000cbb8 <_Timespec_Is_valid> a0009494: e3500000 cmp r0, #0
a0009498: 0a00004e beq a00095d8 <timer_settime+0x178>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
a000949c: e3570000 cmp r7, #0 a00094a0: 13570004 cmpne r7, #4
a00094a4: 1a00004b bne a00095d8 <timer_settime+0x178>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
a00094a8: e28d6004 add r6, sp, #4
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
a00094ac: e3570004 cmp r7, #4
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
a00094b0: e895000f ldm r5, {r0, r1, r2, r3}
a00094b4: e886000f stm r6, {r0, r1, r2, r3}
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
a00094b8: 1a00000c bne a00094f0 <timer_settime+0x90>
struct timespec now;
_TOD_Get( &now );
a00094bc: e28d7014 add r7, sp, #20 a00094c0: e1a00007 mov r0, r7
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
a00094c4: e2866008 add r6, r6, #8
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
a00094c8: eb0005a9 bl a000ab74 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
a00094cc: e1a00007 mov r0, r7 a00094d0: e1a01006 mov r1, r6 a00094d4: eb000da9 bl a000cb80 <_Timespec_Greater_than> a00094d8: e3500000 cmp r0, #0
a00094dc: 1a00003d bne a00095d8 <timer_settime+0x178>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
a00094e0: e1a00007 mov r0, r7 a00094e4: e1a01006 mov r1, r6 a00094e8: e1a02006 mov r2, r6 a00094ec: eb000dc2 bl a000cbfc <_Timespec_Subtract>
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
a00094f0: e59f00f8 ldr r0, [pc, #248] ; a00095f0 <timer_settime+0x190> a00094f4: e1a01008 mov r1, r8 a00094f8: e28d201c add r2, sp, #28 a00094fc: eb000813 bl a000b550 <_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 ) {
a0009500: e59d301c ldr r3, [sp, #28] a0009504: e1a06000 mov r6, r0 a0009508: e3530000 cmp r3, #0
a000950c: 1a000031 bne a00095d8 <timer_settime+0x178>
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 ) {
a0009510: e59d300c ldr r3, [sp, #12] a0009514: e3530000 cmp r3, #0
a0009518: 1a00000f bne a000955c <timer_settime+0xfc>
a000951c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0009520: e3530000 cmp r3, #0 <== NOT EXECUTED a0009524: 1a00000c bne a000955c <timer_settime+0xfc> <== NOT EXECUTED
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
a0009528: e2800010 add r0, r0, #16 <== NOT EXECUTED a000952c: eb000ed2 bl a000d07c <_Watchdog_Remove> <== NOT EXECUTED
/* The old data of the timer are returned */
if ( ovalue )
a0009530: e3540000 cmp r4, #0 <== NOT EXECUTED
*ovalue = ptimer->timer_data;
a0009534: 12863054 addne r3, r6, #84 ; 0x54 <== NOT EXECUTED
a0009538: 1893000f ldmne r3, {r0, r1, r2, r3} <== NOT EXECUTED
a000953c: 1884000f stmne r4, {r0, r1, r2, r3} <== NOT EXECUTED
/* The new data are set */
ptimer->timer_data = normalize;
a0009540: e286c054 add ip, r6, #84 ; 0x54 <== NOT EXECUTED
a0009544: e28d3004 add r3, sp, #4 <== NOT EXECUTED
a0009548: e893000f ldm r3, {r0, r1, r2, r3} <== NOT EXECUTED
a000954c: e88c000f stm ip, {r0, r1, r2, r3} <== NOT EXECUTED
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
a0009550: e3a03004 mov r3, #4 <== NOT EXECUTED a0009554: e5c6303c strb r3, [r6, #60] ; 0x3c <== NOT EXECUTED a0009558: ea00001b b a00095cc <timer_settime+0x16c> <== NOT EXECUTED
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
a000955c: e1a00005 mov r0, r5 a0009560: eb000db7 bl a000cc44 <_Timespec_To_ticks> a0009564: e5860064 str r0, [r6, #100] ; 0x64
initial_period = _Timespec_To_ticks( &normalize.it_value );
a0009568: e28d000c add r0, sp, #12 a000956c: eb000db4 bl a000cc44 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
a0009570: e58d6000 str r6, [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 );
a0009574: e1a01000 mov r1, r0
activated = _POSIX_Timer_Insert_helper(
a0009578: e5962008 ldr r2, [r6, #8] a000957c: e2860010 add r0, r6, #16 a0009580: e59f306c ldr r3, [pc, #108] ; a00095f4 <timer_settime+0x194> a0009584: eb0017a9 bl a000f430 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
a0009588: e2505000 subs r5, r0, #0
a000958c: 1a000002 bne a000959c <timer_settime+0x13c>
_Thread_Enable_dispatch();
a0009590: eb000aa6 bl a000c030 <_Thread_Enable_dispatch> <== NOT EXECUTED
return 0;
a0009594: e1a00005 mov r0, r5 <== NOT EXECUTED a0009598: ea000012 b a00095e8 <timer_settime+0x188> <== NOT EXECUTED
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
a000959c: e3540000 cmp r4, #0
*ovalue = ptimer->timer_data;
a00095a0: 12863054 addne r3, r6, #84 ; 0x54
a00095a4: 1893000f ldmne r3, {r0, r1, r2, r3}
a00095a8: 1884000f stmne r4, {r0, r1, r2, r3}
ptimer->timer_data = normalize;
a00095ac: e286c054 add ip, r6, #84 ; 0x54
a00095b0: e28d3004 add r3, sp, #4
a00095b4: e893000f ldm r3, {r0, r1, r2, r3}
a00095b8: e88c000f stm ip, {r0, r1, r2, r3}
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
a00095bc: e3a03003 mov r3, #3 a00095c0: e5c6303c strb r3, [r6, #60] ; 0x3c
_TOD_Get( &ptimer->time );
a00095c4: e286006c add r0, r6, #108 ; 0x6c a00095c8: eb000569 bl a000ab74 <_TOD_Get>
_Thread_Enable_dispatch();
a00095cc: eb000a97 bl a000c030 <_Thread_Enable_dispatch>
return 0;
a00095d0: e3a00000 mov r0, #0 a00095d4: ea000003 b a00095e8 <timer_settime+0x188>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
a00095d8: eb00220c bl a0011e10 <__errno> <== NOT EXECUTED a00095dc: e3a03016 mov r3, #22 <== NOT EXECUTED a00095e0: e5803000 str r3, [r0] <== NOT EXECUTED a00095e4: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
a00095e8: e28dd020 add sp, sp, #32
a00095ec: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a000c4c4 <truncate>:
int truncate(
const char *path,
off_t length
)
{
a000c4c4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a000c4c8: e1a05001 mov r5, r1 <== NOT EXECUTED
int status;
int fd;
fd = open( path, O_WRONLY );
a000c4cc: e3a01001 mov r1, #1 <== NOT EXECUTED
int truncate(
const char *path,
off_t length
)
{
a000c4d0: e1a06002 mov r6, r2 <== NOT EXECUTED
int status;
int fd;
fd = open( path, O_WRONLY );
a000c4d4: ebfff776 bl a000a2b4 <open> <== NOT EXECUTED
if ( fd == -1 )
a000c4d8: e3700001 cmn r0, #1 <== NOT EXECUTED
)
{
int status;
int fd;
fd = open( path, O_WRONLY );
a000c4dc: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( fd == -1 )
return -1;
a000c4e0: 01a05000 moveq r5, r0 <== NOT EXECUTED
{
int status;
int fd;
fd = open( path, O_WRONLY );
if ( fd == -1 )
a000c4e4: 0a000005 beq a000c500 <truncate+0x3c> <== NOT EXECUTED
return -1;
status = ftruncate( fd, length );
a000c4e8: e1a01005 mov r1, r5 <== NOT EXECUTED a000c4ec: e1a02006 mov r2, r6 <== NOT EXECUTED a000c4f0: eb0014f1 bl a00118bc <ftruncate> <== NOT EXECUTED a000c4f4: e1a05000 mov r5, r0 <== NOT EXECUTED
(void) close( fd );
a000c4f8: e1a00004 mov r0, r4 <== NOT EXECUTED a000c4fc: ebfff298 bl a0008f64 <close> <== NOT EXECUTED
return status;
}
a000c500: e1a00005 mov r0, r5 <== NOT EXECUTED
a000c504: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a00092c8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
a00092c8: e92d4073 push {r0, r1, r4, r5, r6, lr} <== NOT EXECUTED
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
a00092cc: e59f60d0 ldr r6, [pc, #208] ; a00093a4 <ualarm+0xdc> <== NOT EXECUTED
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
a00092d0: e1a05000 mov r5, r0 <== NOT EXECUTED
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
a00092d4: e596401c ldr r4, [r6, #28] <== NOT EXECUTED a00092d8: e3540000 cmp r4, #0 <== NOT EXECUTED a00092dc: 1a000005 bne a00092f8 <ualarm+0x30> <== NOT EXECUTED
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a00092e0: e59f30c0 ldr r3, [pc, #192] ; a00093a8 <ualarm+0xe0> <== NOT EXECUTED
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a00092e4: e5864008 str r4, [r6, #8] <== NOT EXECUTED
the_watchdog->routine = routine; the_watchdog->id = id;
a00092e8: e5864020 str r4, [r6, #32] <== NOT EXECUTED
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a00092ec: e586301c str r3, [r6, #28] <== NOT EXECUTED
the_watchdog->id = id; the_watchdog->user_data = user_data;
a00092f0: e5864024 str r4, [r6, #36] ; 0x24 <== NOT EXECUTED a00092f4: ea000013 b a0009348 <ualarm+0x80> <== NOT EXECUTED
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
a00092f8: e1a00006 mov r0, r6 <== NOT EXECUTED a00092fc: eb000e5f bl a000cc80 <_Watchdog_Remove> <== NOT EXECUTED
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
a0009300: e2400002 sub r0, r0, #2 <== NOT EXECUTED a0009304: e3500001 cmp r0, #1 <== NOT EXECUTED
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
a0009308: 83a04000 movhi r4, #0 <== NOT EXECUTED
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
a000930c: 8a00000d bhi a0009348 <ualarm+0x80> <== 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);
a0009310: e596300c ldr r3, [r6, #12] <== NOT EXECUTED a0009314: e5960014 ldr r0, [r6, #20] <== NOT EXECUTED
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
a0009318: e1a0100d mov r1, sp <== NOT EXECUTED
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
a000931c: e59f4088 ldr r4, [pc, #136] ; a00093ac <ualarm+0xe4> <== 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);
a0009320: e0800003 add r0, r0, r3 <== NOT EXECUTED a0009324: e5963018 ldr r3, [r6, #24] <== NOT EXECUTED
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
a0009328: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a000932c: eb000cf9 bl a000c718 <_Timespec_From_ticks> <== NOT EXECUTED
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
a0009330: e59d3000 ldr r3, [sp] <== NOT EXECUTED
remaining += tp.tv_nsec / 1000;
a0009334: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0009338: 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;
a000933c: e0040493 mul r4, r3, r4 <== NOT EXECUTED
remaining += tp.tv_nsec / 1000;
a0009340: eb0034f8 bl a0016728 <__aeabi_idiv> <== NOT EXECUTED a0009344: e0804004 add r4, 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 ) {
a0009348: e3550000 cmp r5, #0 <== NOT EXECUTED a000934c: 0a000012 beq a000939c <ualarm+0xd4> <== NOT EXECUTED
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
a0009350: e1a00005 mov r0, r5 <== NOT EXECUTED a0009354: e59f1050 ldr r1, [pc, #80] ; a00093ac <ualarm+0xe4> <== NOT EXECUTED a0009358: eb0034ac bl a0016610 <__aeabi_uidiv> <== NOT EXECUTED
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
a000935c: e59f1048 ldr r1, [pc, #72] ; a00093ac <ualarm+0xe4> <== NOT EXECUTED
* 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;
a0009360: e58d0000 str r0, [sp] <== NOT EXECUTED
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
a0009364: e1a00005 mov r0, r5 <== NOT EXECUTED a0009368: eb003540 bl a0016870 <__umodsi3> <== NOT EXECUTED a000936c: e3a03ffa mov r3, #1000 ; 0x3e8 <== NOT EXECUTED a0009370: e0030390 mul r3, r0, r3 <== NOT EXECUTED
ticks = _Timespec_To_ticks( &tp );
a0009374: e1a0000d mov r0, sp <== NOT EXECUTED
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
a0009378: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
ticks = _Timespec_To_ticks( &tp );
a000937c: eb000d09 bl a000c7a8 <_Timespec_To_ticks> <== NOT EXECUTED
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
a0009380: e1a0000d mov r0, sp <== NOT EXECUTED a0009384: eb000d07 bl a000c7a8 <_Timespec_To_ticks> <== NOT EXECUTED
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a0009388: e59f1014 ldr r1, [pc, #20] ; a00093a4 <ualarm+0xdc> <== NOT EXECUTED
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 );
a000938c: e1a0500d mov r5, sp <== NOT EXECUTED a0009390: e581000c str r0, [r1, #12] <== NOT EXECUTED
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a0009394: e59f0014 ldr r0, [pc, #20] ; a00093b0 <ualarm+0xe8> <== NOT EXECUTED a0009398: eb000de0 bl a000cb20 <_Watchdog_Insert> <== NOT EXECUTED
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
}
return remaining;
}
a000939c: e1a00004 mov r0, r4 <== NOT EXECUTED
a00093a0: e8bd807c pop {r2, r3, r4, r5, r6, pc} <== NOT EXECUTED
a0009a58 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
a0009a58: e92d40f0 push {r4, r5, r6, r7, lr}
a0009a5c: e24dd030 sub sp, sp, #48 ; 0x30
a0009a60: e1a06000 mov r6, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
a0009a64: ebfff557 bl a0006fc8 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
a0009a68: e2504000 subs r4, r0, #0 a0009a6c: e28d3018 add r3, sp, #24
a0009a70: 1a000005 bne a0009a8c <unlink+0x34>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
a0009a74: e1a00006 mov r0, r6 <== NOT EXECUTED a0009a78: e28d102c add r1, sp, #44 ; 0x2c <== NOT EXECUTED a0009a7c: e1a02003 mov r2, r3 <== NOT EXECUTED a0009a80: ebfff930 bl a0007f48 <rtems_filesystem_get_start_loc> <== NOT EXECUTED
const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false;
a0009a84: e1a05004 mov r5, r4 <== NOT EXECUTED a0009a88: ea000008 b a0009ab0 <unlink+0x58> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
a0009a8c: e3a02000 mov r2, #0 a0009a90: e58d2000 str r2, [sp] a0009a94: e1a00006 mov r0, r6 a0009a98: e1a01004 mov r1, r4 a0009a9c: e2822002 add r2, r2, #2 a0009aa0: ebfff535 bl a0006f7c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
a0009aa4: e3500000 cmp r0, #0
a0009aa8: 1a00003b bne a0009b9c <unlink+0x144>
return -1;
free_parentloc = true;
a0009aac: e3a05001 mov r5, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a0009ab0: e28dc004 add ip, sp, #4
a0009ab4: e28de018 add lr, sp, #24
a0009ab8: e8be000f ldm lr!, {r0, r1, r2, r3}
a0009abc: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0009ac0: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
a0009ac4: e0864004 add r4, r6, r4
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0009ac8: e1a00004 mov r0, r4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a0009acc: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0009ad0: eb003049 bl a0015bfc <strlen> a0009ad4: e1a01000 mov r1, r0 a0009ad8: e1a00004 mov r0, r4 a0009adc: ebfff547 bl a0007000 <rtems_filesystem_prefix_separators> a0009ae0: e0846000 add r6, r4, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a0009ae4: e1a00006 mov r0, r6 a0009ae8: eb003043 bl a0015bfc <strlen> a0009aec: e28d4004 add r4, sp, #4 a0009af0: e1a01000 mov r1, r0 a0009af4: e3a02000 mov r2, #0 a0009af8: e1a00006 mov r0, r6 a0009afc: e1a03004 mov r3, r4 a0009b00: e58d2000 str r2, [sp] a0009b04: ebfff500 bl a0006f0c <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
a0009b08: e3500000 cmp r0, #0
a0009b0c: 0a000004 beq a0009b24 <unlink+0xcc>
if ( free_parentloc )
a0009b10: e3550000 cmp r5, #0 <== NOT EXECUTED a0009b14: 0a000020 beq a0009b9c <unlink+0x144> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a0009b18: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0009b1c: ebfff546 bl a000703c <rtems_filesystem_freenode> <== NOT EXECUTED a0009b20: ea00001d b a0009b9c <unlink+0x144> <== NOT EXECUTED
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
a0009b24: e59d3010 ldr r3, [sp, #16] a0009b28: e1a00004 mov r0, r4 a0009b2c: e5933010 ldr r3, [r3, #16] a0009b30: e12fff33 blx r3 a0009b34: e3500001 cmp r0, #1
a0009b38: 1a000009 bne a0009b64 <unlink+0x10c>
rtems_filesystem_freenode( &loc );
a0009b3c: e1a00004 mov r0, r4 <== NOT EXECUTED a0009b40: ebfff53d bl a000703c <rtems_filesystem_freenode> <== NOT EXECUTED
if ( free_parentloc )
a0009b44: e3550000 cmp r5, #0 <== NOT EXECUTED a0009b48: 0a000001 beq a0009b54 <unlink+0xfc> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a0009b4c: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0009b50: ebfff539 bl a000703c <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
a0009b54: eb002c69 bl a0014d00 <__errno> <== NOT EXECUTED a0009b58: e3a03015 mov r3, #21 <== NOT EXECUTED a0009b5c: e5803000 str r3, [r0] <== NOT EXECUTED a0009b60: ea00000d b a0009b9c <unlink+0x144> <== NOT EXECUTED
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
a0009b64: e59d3010 ldr r3, [sp, #16] a0009b68: e28d6018 add r6, sp, #24 a0009b6c: e1a01004 mov r1, r4 a0009b70: e593300c ldr r3, [r3, #12] a0009b74: e1a00006 mov r0, r6 a0009b78: e12fff33 blx r3 a0009b7c: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
a0009b80: e1a00004 mov r0, r4 a0009b84: ebfff52c bl a000703c <rtems_filesystem_freenode>
if ( free_parentloc )
a0009b88: e3550000 cmp r5, #0
a0009b8c: 0a000003 beq a0009ba0 <unlink+0x148>
rtems_filesystem_freenode( &parentloc );
a0009b90: e1a00006 mov r0, r6 a0009b94: ebfff528 bl a000703c <rtems_filesystem_freenode> a0009b98: ea000000 b a0009ba0 <unlink+0x148>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
a0009b9c: e3e07000 mvn r7, #0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
a0009ba0: e1a00007 mov r0, r7
a0009ba4: e28dd030 add sp, sp, #48 ; 0x30
a0009ba8: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0009cec <unmount>:
*/
int unmount(
const char *path
)
{
a0009cec: e92d4070 push {r4, r5, r6, lr}
a0009cf0: e24dd018 sub sp, sp, #24
a0009cf4: e1a05000 mov r5, r0
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
a0009cf8: eb0025ea bl a00134a8 <strlen> a0009cfc: e28d4004 add r4, sp, #4 a0009d00: e3a03001 mov r3, #1 a0009d04: e1a01000 mov r1, r0 a0009d08: e58d3000 str r3, [sp] a0009d0c: e1a00005 mov r0, r5 a0009d10: e3a02000 mov r2, #0 a0009d14: e1a03004 mov r3, r4 a0009d18: ebfff464 bl a0006eb0 <rtems_filesystem_evaluate_path> a0009d1c: e3500000 cmp r0, #0
a0009d20: 1a000040 bne a0009e28 <unmount+0x13c>
return -1;
mt_entry = loc.mt_entry;
a0009d24: e59d5014 ldr r5, [sp, #20]
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
a0009d28: e59d3004 ldr r3, [sp, #4] a0009d2c: e595201c ldr r2, [r5, #28] a0009d30: e1520003 cmp r2, r3
a0009d34: 0a000004 beq a0009d4c <unmount+0x60>
rtems_filesystem_freenode( &loc );
a0009d38: e1a00004 mov r0, r4 a0009d3c: ebfff48b bl a0006f70 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EACCES );
a0009d40: eb002060 bl a0011ec8 <__errno> a0009d44: e3a0300d mov r3, #13 a0009d48: ea000011 b a0009d94 <unmount+0xa8>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
a0009d4c: e1a00004 mov r0, r4 a0009d50: ebfff486 bl a0006f70 <rtems_filesystem_freenode>
* 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 )
a0009d54: e59f30d8 ldr r3, [pc, #216] ; a0009e34 <unmount+0x148> a0009d58: e5933000 ldr r3, [r3] a0009d5c: e5933014 ldr r3, [r3, #20] a0009d60: e1530005 cmp r3, r5
a0009d64: 0a000008 beq a0009d8c <unmount+0xa0>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
a0009d68: e59f00c8 ldr r0, [pc, #200] ; a0009e38 <unmount+0x14c> a0009d6c: e595102c ldr r1, [r5, #44] ; 0x2c a0009d70: ebfff6b1 bl a000783c <rtems_filesystem_mount_iterate> a0009d74: e3500000 cmp r0, #0
a0009d78: 1a000003 bne a0009d8c <unmount+0xa0>
* 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 )
a0009d7c: e1a00005 mov r0, r5 a0009d80: ebfff562 bl a0007310 <rtems_libio_is_open_files_in_fs> a0009d84: e3500001 cmp r0, #1
a0009d88: 1a000003 bne a0009d9c <unmount+0xb0>
rtems_set_errno_and_return_minus_one( EBUSY );
a0009d8c: eb00204d bl a0011ec8 <__errno> a0009d90: e3a03010 mov r3, #16 a0009d94: e5803000 str r3, [r0] a0009d98: ea000022 b a0009e28 <unmount+0x13c>
* 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 )
a0009d9c: e5953014 ldr r3, [r5, #20] a0009da0: e1a00005 mov r0, r5 a0009da4: e5933028 ldr r3, [r3, #40] ; 0x28 a0009da8: e12fff33 blx r3 a0009dac: e2506000 subs r6, r0, #0
a0009db0: 1a00001c bne a0009e28 <unmount+0x13c>
* 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){
a0009db4: e5953028 ldr r3, [r5, #40] ; 0x28 a0009db8: e1a00005 mov r0, r5 a0009dbc: e593302c ldr r3, [r3, #44] ; 0x2c a0009dc0: e12fff33 blx r3 a0009dc4: e2504000 subs r4, r0, #0
a0009dc8: 0a000007 beq a0009dec <unmount+0x100>
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
a0009dcc: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a0009dd0: e1a00005 mov r0, r5 <== NOT EXECUTED a0009dd4: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED a0009dd8: e12fff33 blx r3 <== NOT EXECUTED a0009ddc: e3500000 cmp r0, #0 <== NOT EXECUTED a0009de0: 0a000010 beq a0009e28 <unmount+0x13c> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
a0009de4: e1a00006 mov r0, r6 <== NOT EXECUTED a0009de8: eb0003ca bl a000ad18 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
a0009dec: e59f6048 ldr r6, [pc, #72] ; a0009e3c <unmount+0x150> a0009df0: e1a01004 mov r1, r4 a0009df4: e1a02004 mov r2, r4 a0009df8: e5960000 ldr r0, [r6] a0009dfc: eb000242 bl a000a70c <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a0009e00: e1a00005 mov r0, r5 a0009e04: eb00048c bl a000b03c <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
a0009e08: e5960000 ldr r0, [r6] a0009e0c: eb000284 bl a000a824 <rtems_semaphore_release>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
a0009e10: e2850008 add r0, r5, #8 a0009e14: ebfff455 bl a0006f70 <rtems_filesystem_freenode>
free( mt_entry );
a0009e18: e1a00005 mov r0, r5 a0009e1c: ebfff458 bl a0006f84 <free>
return 0;
a0009e20: e1a00004 mov r0, r4 a0009e24: ea000000 b a0009e2c <unmount+0x140>
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
rtems_fatal_error_occurred( 0 );
return -1;
a0009e28: e3e00000 mvn r0, #0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
a0009e2c: e28dd018 add sp, sp, #24
a0009e30: e8bd8070 pop {r4, r5, r6, pc}
a0009cf4 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
a0009cf4: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
a0009cf8: e24dd020 sub sp, sp, #32 <== NOT EXECUTED
a0009cfc: e1a04001 mov r4, r1 <== NOT EXECUTED
a0009d00: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
a0009d04: eb0027e8 bl a0013cac <strlen> <== NOT EXECUTED a0009d08: e3a03001 mov r3, #1 <== NOT EXECUTED a0009d0c: e1a01000 mov r1, r0 <== NOT EXECUTED a0009d10: e58d3000 str r3, [sp] <== NOT EXECUTED a0009d14: e1a00005 mov r0, r5 <== NOT EXECUTED a0009d18: e3a02000 mov r2, #0 <== NOT EXECUTED a0009d1c: e28d3004 add r3, sp, #4 <== NOT EXECUTED a0009d20: ebfff33a bl a0006a10 <rtems_filesystem_evaluate_path> <== NOT EXECUTED a0009d24: e3500000 cmp r0, #0 <== NOT EXECUTED
return -1;
a0009d28: 13e04000 mvnne r4, #0 <== NOT EXECUTED
{
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
a0009d2c: 1a00000e bne a0009d6c <utime+0x78> <== NOT EXECUTED
return -1;
if ( times == NULL ) {
a0009d30: e3540000 cmp r4, #0 <== NOT EXECUTED a0009d34: 1a000003 bne a0009d48 <utime+0x54> <== NOT EXECUTED
now.actime = now.modtime = time( NULL );
a0009d38: eb00282e bl a0013df8 <time> <== NOT EXECUTED a0009d3c: e28d4020 add r4, sp, #32 <== NOT EXECUTED a0009d40: e58d001c str r0, [sp, #28] <== NOT EXECUTED a0009d44: e5240008 str r0, [r4, #-8]! <== NOT EXECUTED
times = &now;
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
a0009d48: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0009d4c: e28d5004 add r5, sp, #4 <== NOT EXECUTED
a0009d50: e8940006 ldm r4, {r1, r2} <== NOT EXECUTED
a0009d54: e5933030 ldr r3, [r3, #48] ; 0x30 <== NOT EXECUTED
a0009d58: e1a00005 mov r0, r5 <== NOT EXECUTED
a0009d5c: e12fff33 blx r3 <== NOT EXECUTED
a0009d60: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &temp_loc );
a0009d64: e1a00005 mov r0, r5 <== NOT EXECUTED a0009d68: ebfff42e bl a0006e28 <rtems_filesystem_freenode> <== NOT EXECUTED
return result;
}
a0009d6c: e1a00004 mov r0, r4 <== NOT EXECUTED
a0009d70: e28dd020 add sp, sp, #32 <== NOT EXECUTED
a0009d74: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0009d78 <utimes>:
int utimes(
const char *path,
const struct timeval times[2]
)
{
a0009d78: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct utimbuf timeinsecs;
if ( times == NULL )
a0009d7c: e2513000 subs r3, r1, #0 <== NOT EXECUTED
return utime( path, NULL );
timeinsecs.actime = (time_t) times[0].tv_sec;
a0009d80: 15932000 ldrne r2, [r3] <== NOT EXECUTED
timeinsecs.modtime = (time_t) times[1].tv_sec;
a0009d84: 15933008 ldrne r3, [r3, #8] <== NOT EXECUTED
return utime( path, &timeinsecs );
a0009d88: 11a0100d movne r1, sp <== NOT EXECUTED
struct utimbuf timeinsecs;
if ( times == NULL )
return utime( path, NULL );
timeinsecs.actime = (time_t) times[0].tv_sec;
a0009d8c: 158d2000 strne r2, [sp] <== NOT EXECUTED
timeinsecs.modtime = (time_t) times[1].tv_sec;
a0009d90: 158d3004 strne r3, [sp, #4] <== NOT EXECUTED
return utime( path, &timeinsecs );
a0009d94: ebffffd6 bl a0009cf4 <utime> <== NOT EXECUTED
}
a0009d98: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a00093ac <vfork>:
#include <unistd.h>
pid_t vfork(void)
{
return -1;
}
a00093ac: e3e00000 mvn r0, #0 <== NOT EXECUTED a00093b0: e12fff1e bx lr <== NOT EXECUTED
a00093b4 <wait>:
#include <rtems/seterr.h>
int wait(
int *stat_loc
)
{
a00093b4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a00093b8: eb00218f bl a00119fc <__errno> <== NOT EXECUTED a00093bc: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a00093c0: e5803000 str r3, [r0] <== NOT EXECUTED
}
a00093c4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00093c8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a00093cc <waitpid>:
int waitpid(
pid_t pid,
int *stat_loc,
int options
)
{
a00093cc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSYS );
a00093d0: eb002189 bl a00119fc <__errno> <== NOT EXECUTED a00093d4: e3a03058 mov r3, #88 ; 0x58 <== NOT EXECUTED a00093d8: e5803000 str r3, [r0] <== NOT EXECUTED
}
a00093dc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00093e0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a00163c0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
a00163c0: e92d4030 push {r4, r5, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a00163c4: e59f4098 ldr r4, [pc, #152] ; a0016464 <write+0xa4> a00163c8: e5944000 ldr r4, [r4] a00163cc: e1500004 cmp r0, r4
a00163d0: 2a000006 bcs a00163f0 <write+0x30> iop = rtems_libio_iop( fd );
a00163d4: e59f408c ldr r4, [pc, #140] ; a0016468 <write+0xa8> a00163d8: e3a05038 mov r5, #56 ; 0x38 a00163dc: e5944000 ldr r4, [r4] a00163e0: e0244095 mla r4, r5, r0, r4
rtems_libio_check_is_open( iop );
a00163e4: e5940014 ldr r0, [r4, #20] a00163e8: e3100c01 tst r0, #256 ; 0x100
a00163ec: 1a000002 bne a00163fc <write+0x3c>
a00163f0: ebffeb3a bl a00110e0 <__errno> <== NOT EXECUTED a00163f4: e3a03009 mov r3, #9 <== NOT EXECUTED a00163f8: ea000007 b a001641c <write+0x5c> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
a00163fc: e3510000 cmp r1, #0
a0016400: 0a000003 beq a0016414 <write+0x54> rtems_libio_check_count( count );
a0016404: e3520000 cmp r2, #0
a0016408: 0a000013 beq a001645c <write+0x9c> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a001640c: e3100004 tst r0, #4
a0016410: 1a000004 bne a0016428 <write+0x68>
a0016414: ebffeb31 bl a00110e0 <__errno> <== NOT EXECUTED
a0016418: e3a03016 mov r3, #22 <== NOT EXECUTED
a001641c: e5803000 str r3, [r0] <== NOT EXECUTED
a0016420: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0016424: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
a0016428: e5943020 ldr r3, [r4, #32] a001642c: e1a00004 mov r0, r4 a0016430: e593300c ldr r3, [r3, #12] a0016434: e12fff33 blx r3
if ( rc > 0 )
a0016438: e3500000 cmp r0, #0
a001643c: da000007 ble a0016460 <write+0xa0>
iop->offset += rc;
a0016440: e284300c add r3, r4, #12
a0016444: e893000c ldm r3, {r2, r3}
a0016448: e0922000 adds r2, r2, r0
a001644c: e0a33fc0 adc r3, r3, r0, asr #31
a0016450: e584200c str r2, [r4, #12]
a0016454: e5843010 str r3, [r4, #16]
a0016458: e8bd8030 pop {r4, r5, pc}
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
a001645c: e1a00002 mov r0, r2 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
a0016460: e8bd8030 pop {r4, r5, pc}
a000a058 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a000a058: e59f3150 ldr r3, [pc, #336] ; a000a1b0 <writev+0x158>
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a000a05c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a000a060: e5933000 ldr r3, [r3]
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a000a064: e1a08002 mov r8, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a000a068: e1500003 cmp r0, r3
a000a06c: 2a000006 bcs a000a08c <writev+0x34> iop = rtems_libio_iop( fd );
a000a070: e59f313c ldr r3, [pc, #316] ; a000a1b4 <writev+0x15c> a000a074: e3a06038 mov r6, #56 ; 0x38 a000a078: e5933000 ldr r3, [r3] a000a07c: e0263690 mla r6, r0, r6, r3
rtems_libio_check_is_open( iop );
a000a080: e5963014 ldr r3, [r6, #20] a000a084: e3130c01 tst r3, #256 ; 0x100
a000a088: 1a000002 bne a000a098 <writev+0x40>
a000a08c: eb001ff7 bl a0012070 <__errno> a000a090: e3a03009 mov r3, #9 a000a094: ea00001f b a000a118 <writev+0xc0>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a000a098: e3130004 tst r3, #4
a000a09c: 0a00001b beq a000a110 <writev+0xb8>
/*
* Argument validation on IO vector
*/
if ( !iov )
a000a0a0: e3510000 cmp r1, #0
a000a0a4: 0a000019 beq a000a110 <writev+0xb8>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
a000a0a8: e3520000 cmp r2, #0
a000a0ac: da000017 ble a000a110 <writev+0xb8>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a000a0b0: e3520b01 cmp r2, #1024 ; 0x400
a000a0b4: ca000015 bgt a000a110 <writev+0xb8> <== NOT EXECUTED a000a0b8: e3a03000 mov r3, #0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a000a0bc: e1a05001 mov r5, r1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a000a0c0: e1a02001 mov r2, r1 <== NOT EXECUTED a000a0c4: e3a07001 mov r7, #1 <== NOT EXECUTED a000a0c8: e1a04003 mov r4, r3 <== NOT EXECUTED
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a000a0cc: e59f00e4 ldr r0, [pc, #228] ; a000a1b8 <writev+0x160> <== NOT EXECUTED a000a0d0: ea000000 b a000a0d8 <writev+0x80> <== NOT EXECUTED
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
a000a0d4: e1a04001 mov r4, r1 <== NOT EXECUTED
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
a000a0d8: e5921000 ldr r1, [r2] <== NOT EXECUTED a000a0dc: e3510000 cmp r1, #0 <== NOT EXECUTED a000a0e0: 0a00000a beq a000a110 <writev+0xb8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
a000a0e4: e5921004 ldr r1, [r2, #4] <== NOT EXECUTED
all_zeros = false;
a000a0e8: e3510000 cmp r1, #0 <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
a000a0ec: e0841001 add r1, r4, r1 <== NOT EXECUTED
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
a000a0f0: 13a07000 movne r7, #0 <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a000a0f4: e1510004 cmp r1, r4 <== NOT EXECUTED a000a0f8: a3a04000 movge r4, #0 <== NOT EXECUTED a000a0fc: b3a04001 movlt r4, #1 <== NOT EXECUTED a000a100: e1510000 cmp r1, r0 <== NOT EXECUTED a000a104: c3844001 orrgt r4, r4, #1 <== NOT EXECUTED a000a108: e3540000 cmp r4, #0 <== NOT EXECUTED a000a10c: 0a000003 beq a000a120 <writev+0xc8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
a000a110: eb001fd6 bl a0012070 <__errno> a000a114: e3a03016 mov r3, #22 a000a118: e5803000 str r3, [r0] a000a11c: ea000020 b a000a1a4 <writev+0x14c>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
a000a120: e2833001 add r3, r3, #1 <== NOT EXECUTED a000a124: e1530008 cmp r3, r8 <== NOT EXECUTED a000a128: e2822008 add r2, r2, #8 <== NOT EXECUTED a000a12c: baffffe8 blt a000a0d4 <writev+0x7c> <== NOT EXECUTED
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
a000a130: e3570000 cmp r7, #0 <== NOT EXECUTED a000a134: 1a00001b bne a000a1a8 <writev+0x150> <== NOT EXECUTED a000a138: e1a04007 mov r4, r7 <== NOT EXECUTED
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
a000a13c: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED a000a140: e3520000 cmp r2, #0 <== NOT EXECUTED a000a144: 0a000011 beq a000a190 <writev+0x138> <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
a000a148: e5963020 ldr r3, [r6, #32] <== NOT EXECUTED a000a14c: e1a00006 mov r0, r6 <== NOT EXECUTED a000a150: e5951000 ldr r1, [r5] <== NOT EXECUTED a000a154: e593300c ldr r3, [r3, #12] <== NOT EXECUTED a000a158: e12fff33 blx r3 <== NOT EXECUTED
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
a000a15c: e3500000 cmp r0, #0 <== NOT EXECUTED a000a160: ba00000f blt a000a1a4 <writev+0x14c> <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
a000a164: 0a000006 beq a000a184 <writev+0x12c> <== NOT EXECUTED
iop->offset += bytes;
a000a168: e286300c add r3, r6, #12 <== NOT EXECUTED
a000a16c: e893000c ldm r3, {r2, r3} <== NOT EXECUTED
a000a170: e0922000 adds r2, r2, r0 <== NOT EXECUTED
a000a174: e0a33fc0 adc r3, r3, r0, asr #31 <== NOT EXECUTED
a000a178: e586200c str r2, [r6, #12] <== NOT EXECUTED
a000a17c: e5863010 str r3, [r6, #16] <== NOT EXECUTED
total += bytes;
a000a180: e0844000 add r4, r4, r0 <== NOT EXECUTED
}
if (bytes != iov[ v ].iov_len)
a000a184: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a000a188: e1500003 cmp r0, r3 <== NOT EXECUTED a000a18c: 1a000005 bne a000a1a8 <writev+0x150> <== NOT EXECUTED
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a000a190: e2877001 add r7, r7, #1 <== NOT EXECUTED a000a194: e1570008 cmp r7, r8 <== NOT EXECUTED a000a198: e2855008 add r5, r5, #8 <== NOT EXECUTED a000a19c: baffffe6 blt a000a13c <writev+0xe4> <== NOT EXECUTED a000a1a0: ea000000 b a000a1a8 <writev+0x150> <== NOT EXECUTED
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
a000a1a4: e3e04000 mvn r4, #0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
a000a1a8: e1a00004 mov r0, r4
a000a1ac: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}