30008a18 <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 ) {
30008a18: e5902000 ldr r2, [r0]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
30008a1c: e5903010 ldr r3, [r0, #16]
switch( node->type ) {
30008a20: 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;
30008a24: e5933034 ldr r3, [r3, #52] ; 0x34
switch( node->type ) {
30008a28: e2422001 sub r2, r2, #1 30008a2c: e3520006 cmp r2, #6 30008a30: 979ff102 ldrls pc, [pc, r2, lsl #2]
30008a34: ea000010 b 30008a7c <IMFS_Set_handlers+0x64> <== NOT EXECUTED 30008a38: 30008a54 .word 0x30008a54 <== NOT EXECUTED 30008a3c: 30008a5c .word 0x30008a5c <== NOT EXECUTED 30008a40: 30008a64 .word 0x30008a64 <== NOT EXECUTED 30008a44: 30008a64 .word 0x30008a64 <== NOT EXECUTED 30008a48: 30008a6c .word 0x30008a6c <== NOT EXECUTED 30008a4c: 30008a6c .word 0x30008a6c <== NOT EXECUTED 30008a50: 30008a74 .word 0x30008a74 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
30008a54: e593300c ldr r3, [r3, #12] 30008a58: ea000006 b 30008a78 <IMFS_Set_handlers+0x60>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
30008a5c: e59f3020 ldr r3, [pc, #32] ; 30008a84 <IMFS_Set_handlers+0x6c> 30008a60: ea000004 b 30008a78 <IMFS_Set_handlers+0x60>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
30008a64: e59f301c ldr r3, [pc, #28] ; 30008a88 <IMFS_Set_handlers+0x70> 30008a68: ea000002 b 30008a78 <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;
30008a6c: e5933008 ldr r3, [r3, #8] 30008a70: ea000000 b 30008a78 <IMFS_Set_handlers+0x60>
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
30008a74: e5933010 ldr r3, [r3, #16] 30008a78: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
30008a7c: e3a00000 mov r0, #0 30008a80: e12fff1e bx lr
300087bc <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
300087bc: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr}
300087c0: e1a02802 lsl r2, r2, #16
300087c4: e1a01801 lsl r1, r1, #16
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
300087c8: e5904000 ldr r4, [r0]
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
300087cc: e1a06821 lsr r6, r1, #16 300087d0: e1a07822 lsr r7, r2, #16
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
300087d4: eb00039e bl 30009654 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
300087d8: e1d453bc ldrh r5, [r4, #60] ; 0x3c 300087dc: e3500000 cmp r0, #0 300087e0: 11550000 cmpne r5, r0 300087e4: 03a05000 moveq r5, #0 300087e8: 13a05001 movne r5, #1
300087ec: 0a000004 beq 30008804 <IMFS_chown+0x48>
rtems_set_errno_and_return_minus_one( EPERM );
300087f0: eb0010e5 bl 3000cb8c <__errno> <== NOT EXECUTED 300087f4: e3a03001 mov r3, #1 <== NOT EXECUTED 300087f8: e5803000 str r3, [r0] <== NOT EXECUTED 300087fc: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008800: ea000007 b 30008824 <IMFS_chown+0x68> <== NOT EXECUTED
#endif
jnode->st_uid = owner;
30008804: e1c463bc strh r6, [r4, #60] ; 0x3c
jnode->st_gid = group;
30008808: e1c473be strh r7, [r4, #62] ; 0x3e
IMFS_update_ctime( jnode );
3000880c: e1a0000d mov r0, sp 30008810: e1a01005 mov r1, r5 30008814: ebffe5c4 bl 30001f2c <gettimeofday> 30008818: e59d3000 ldr r3, [sp]
return 0;
3000881c: e1a00005 mov r0, r5
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
30008820: e5843048 str r3, [r4, #72] ; 0x48
return 0;
}
30008824: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc}
300088a0 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
300088a0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
300088a4: e2508000 subs r8, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
300088a8: e1a04001 mov r4, r1 300088ac: e59d5018 ldr r5, [sp, #24] 300088b0: e1a01002 mov r1, r2
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
300088b4: 0a000043 beq 300089c8 <IMFS_create_node+0x128>
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
300088b8: e5982010 ldr r2, [r8, #16]
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
300088bc: e3540007 cmp r4, #7
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
300088c0: e5987000 ldr r7, [r8]
fs_info = parent_loc->mt_entry->fs_info;
300088c4: e5926034 ldr r6, [r2, #52] ; 0x34
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
300088c8: 1a000004 bne 300088e0 <IMFS_create_node+0x40>
300088cc: e5960010 ldr r0, [r6, #16] 300088d0: e59f20f8 ldr r2, [pc, #248] ; 300089d0 <IMFS_create_node+0x130> 300088d4: e1500002 cmp r0, r2
fs_info->fifo_handlers == &rtems_filesystem_handlers_default )
return NULL;
300088d8: 03a08000 moveq r8, #0
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
300088dc: 0a000039 beq 300089c8 <IMFS_create_node+0x128>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
300088e0: e59f20ec ldr r2, [pc, #236] ; 300089d4 <IMFS_create_node+0x134> 300088e4: e1a00004 mov r0, r4 300088e8: e5922000 ldr r2, [r2] 300088ec: e592202c ldr r2, [r2, #44] ; 0x2c 300088f0: e1c32002 bic r2, r3, r2 300088f4: ebffffcb bl 30008828 <IMFS_allocate_node>
if ( !node )
300088f8: e2508000 subs r8, r0, #0
300088fc: 0a000031 beq 300089c8 <IMFS_create_node+0x128>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
30008900: e2444001 sub r4, r4, #1 30008904: e3540006 cmp r4, #6 30008908: 979ff104 ldrls pc, [pc, r4, lsl #2]
3000890c: ea000025 b 300089a8 <IMFS_create_node+0x108> <== NOT EXECUTED 30008910: 3000892c .word 0x3000892c <== NOT EXECUTED 30008914: 30008950 .word 0x30008950 <== NOT EXECUTED 30008918: 30008948 .word 0x30008948 <== NOT EXECUTED 3000891c: 30008948 .word 0x30008948 <== NOT EXECUTED 30008920: 3000897c .word 0x3000897c <== NOT EXECUTED 30008924: 30008964 .word 0x30008964 <== NOT EXECUTED 30008928: 300089a0 .word 0x300089a0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3000892c: e2883054 add r3, r8, #84 ; 0x54
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30008930: e5883050 str r3, [r8, #80] ; 0x50
the_chain->permanent_null = NULL;
30008934: e3a03000 mov r3, #0 30008938: e5883054 str r3, [r8, #84] ; 0x54
case IMFS_DIRECTORY:
rtems_chain_initialize_empty(&node->info.directory.Entries);
3000893c: e2883050 add r3, r8, #80 ; 0x50
the_chain->last = _Chain_Head(the_chain);
30008940: e5883058 str r3, [r8, #88] ; 0x58 30008944: ea000017 b 300089a8 <IMFS_create_node+0x108>
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
30008948: e5953000 ldr r3, [r5] 3000894c: ea000014 b 300089a4 <IMFS_create_node+0x104>
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
30008950: e5953000 ldr r3, [r5] 30008954: e5883050 str r3, [r8, #80] ; 0x50
node->info.device.minor = info->device.minor;
30008958: e5953004 ldr r3, [r5, #4] 3000895c: e5883054 str r3, [r8, #84] ; 0x54
break;
30008960: ea000010 b 300089a8 <IMFS_create_node+0x108>
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
30008964: e3a03000 mov r3, #0 30008968: e3a04000 mov r4, #0 3000896c: e5883050 str r3, [r8, #80] ; 0x50 30008970: e5884054 str r4, [r8, #84] ; 0x54
node->info.linearfile.direct = 0;
30008974: e3a03000 mov r3, #0 30008978: e5883058 str r3, [r8, #88] ; 0x58
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
3000897c: e3a03000 mov r3, #0 30008980: e3a04000 mov r4, #0 30008984: e5883050 str r3, [r8, #80] ; 0x50 30008988: e5884054 str r4, [r8, #84] ; 0x54
node->info.file.indirect = 0;
3000898c: e3a03000 mov r3, #0 30008990: e5883058 str r3, [r8, #88] ; 0x58
node->info.file.doubly_indirect = 0;
30008994: e588305c str r3, [r8, #92] ; 0x5c
node->info.file.triply_indirect = 0;
30008998: e5883060 str r3, [r8, #96] ; 0x60
break;
3000899c: ea000001 b 300089a8 <IMFS_create_node+0x108>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
300089a0: e3a03000 mov r3, #0 300089a4: e5883050 str r3, [r8, #80] ; 0x50
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
300089a8: e5963004 ldr r3, [r6, #4]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
300089ac: e5887008 str r7, [r8, #8]
node->st_ino = ++fs_info->ino_count;
300089b0: e2833001 add r3, r3, #1 300089b4: e5863004 str r3, [r6, #4] 300089b8: e2870050 add r0, r7, #80 ; 0x50 300089bc: e5883038 str r3, [r8, #56] ; 0x38 300089c0: e1a01008 mov r1, r8 300089c4: ebfff3f3 bl 30005998 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
300089c8: e1a00008 mov r0, r8
300089cc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30008b38 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
30008b38: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30008b3c: e24dd040 sub sp, sp, #64 ; 0x40
30008b40: e1a08000 mov r8, r0
30008b44: e1a06001 mov r6, r1
30008b48: e58d2000 str r2, [sp]
30008b4c: e1a04003 mov r4, r3
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008b50: e5935000 ldr r5, [r3]
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
30008b54: e3a09001 mov r9, #1
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
30008b58: e3a07000 mov r7, #0
* 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 );
30008b5c: e28da004 add sl, sp, #4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
30008b60: ea000055 b 30008cbc <IMFS_eval_path+0x184>
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
30008b64: e28d303c add r3, sp, #60 ; 0x3c 30008b68: e0880007 add r0, r8, r7 30008b6c: e1a01006 mov r1, r6 30008b70: e1a0200a mov r2, sl 30008b74: eb0001bd bl 30009270 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
30008b78: 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 );
30008b7c: e1a09000 mov r9, r0
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
30008b80: e3530000 cmp r3, #0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
30008b84: e59db03c ldr fp, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
30008b88: 0a000043 beq 30008c9c <IMFS_eval_path+0x164>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008b8c: e3500000 cmp r0, #0
30008b90: 0a000006 beq 30008bb0 <IMFS_eval_path+0x78>
if ( node->type == IMFS_DIRECTORY )
30008b94: e595104c ldr r1, [r5, #76] ; 0x4c 30008b98: e3510001 cmp r1, #1
30008b9c: 1a000003 bne 30008bb0 <IMFS_eval_path+0x78>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
30008ba0: e1a00004 mov r0, r4 30008ba4: ebffffb8 bl 30008a8c <IMFS_evaluate_permission> 30008ba8: e3500000 cmp r0, #0
30008bac: 0a000069 beq 30008d58 <IMFS_eval_path+0x220>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
30008bb0: 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;
30008bb4: e06b6006 rsb r6, fp, r6
i += len;
30008bb8: 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;
30008bbc: e5945000 ldr r5, [r4]
switch( type ) {
30008bc0: 0a000014 beq 30008c18 <IMFS_eval_path+0xe0>
30008bc4: e3590004 cmp r9, #4
30008bc8: 0a000038 beq 30008cb0 <IMFS_eval_path+0x178>
30008bcc: e3590002 cmp r9, #2
30008bd0: 1a000039 bne 30008cbc <IMFS_eval_path+0x184>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
30008bd4: e59f2198 ldr r2, [pc, #408] ; 30008d74 <IMFS_eval_path+0x23c> 30008bd8: e5923000 ldr r3, [r2] 30008bdc: e5933018 ldr r3, [r3, #24] 30008be0: e1550003 cmp r5, r3
30008be4: 0a000034 beq 30008cbc <IMFS_eval_path+0x184>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
30008be8: e594e010 ldr lr, [r4, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
30008bec: e59e301c ldr r3, [lr, #28] 30008bf0: 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;
30008bf4: 028dc028 addeq ip, sp, #40 ; 0x28 30008bf8: 028ee008 addeq lr, lr, #8
30008bfc: 0a000039 beq 30008ce8 <IMFS_eval_path+0x1b0>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
30008c00: e5955008 ldr r5, [r5, #8] 30008c04: e3550000 cmp r5, #0
30008c08: 1a000026 bne 30008ca8 <IMFS_eval_path+0x170>
rtems_set_errno_and_return_minus_one( ENOENT );
30008c0c: eb000fde bl 3000cb8c <__errno> 30008c10: e5809000 str r9, [r0] 30008c14: ea000052 b 30008d64 <IMFS_eval_path+0x22c>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
30008c18: e595304c ldr r3, [r5, #76] ; 0x4c 30008c1c: e3530003 cmp r3, #3
30008c20: 1a000006 bne 30008c40 <IMFS_eval_path+0x108>
IMFS_evaluate_hard_link( pathloc, 0 );
30008c24: e1a00004 mov r0, r4 30008c28: e3a01000 mov r1, #0 30008c2c: ebffffa9 bl 30008ad8 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
30008c30: e5945000 ldr r5, [r4]
if ( !node )
30008c34: e3550000 cmp r5, #0
30008c38: 1a000009 bne 30008c64 <IMFS_eval_path+0x12c>
30008c3c: ea00000b b 30008c70 <IMFS_eval_path+0x138> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
30008c40: e3530004 cmp r3, #4
30008c44: 1a000006 bne 30008c64 <IMFS_eval_path+0x12c>
result = IMFS_evaluate_sym_link( pathloc, 0 );
30008c48: e1a00004 mov r0, r4 30008c4c: e3a01000 mov r1, #0 30008c50: eb000048 bl 30008d78 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
30008c54: e3700001 cmn r0, #1
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
30008c58: e1a0b000 mov fp, r0
node = pathloc->node_access;
30008c5c: e5945000 ldr r5, [r4]
if ( result == -1 )
30008c60: 0a000040 beq 30008d68 <IMFS_eval_path+0x230>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
30008c64: e595304c ldr r3, [r5, #76] ; 0x4c 30008c68: e3530001 cmp r3, #1
30008c6c: 0a000002 beq 30008c7c <IMFS_eval_path+0x144>
rtems_set_errno_and_return_minus_one( ENOTDIR );
30008c70: eb000fc5 bl 3000cb8c <__errno> 30008c74: e3a03014 mov r3, #20 30008c78: ea000038 b 30008d60 <IMFS_eval_path+0x228>
/*
* 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 ) {
30008c7c: e595e05c ldr lr, [r5, #92] ; 0x5c 30008c80: e35e0000 cmp lr, #0
30008c84: 1a000015 bne 30008ce0 <IMFS_eval_path+0x1a8>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
30008c88: e1a00005 mov r0, r5 30008c8c: e1a0100a mov r1, sl 30008c90: eb000152 bl 300091e0 <IMFS_find_match_in_dir>
if ( !node )
30008c94: e2505000 subs r5, r0, #0
30008c98: 1a000002 bne 30008ca8 <IMFS_eval_path+0x170>
rtems_set_errno_and_return_minus_one( ENOENT );
30008c9c: eb000fba bl 3000cb8c <__errno> 30008ca0: e3a03002 mov r3, #2 30008ca4: ea00002d b 30008d60 <IMFS_eval_path+0x228>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
30008ca8: e5845000 str r5, [r4] 30008cac: ea000002 b 30008cbc <IMFS_eval_path+0x184>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
30008cb0: eb000fb5 bl 3000cb8c <__errno> 30008cb4: e3a0305b mov r3, #91 ; 0x5b 30008cb8: ea000028 b 30008d60 <IMFS_eval_path+0x228>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
30008cbc: e3590004 cmp r9, #4 30008cc0: 13590000 cmpne r9, #0
30008cc4: 1affffa6 bne 30008b64 <IMFS_eval_path+0x2c>
* 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 ) {
30008cc8: e595304c ldr r3, [r5, #76] ; 0x4c 30008ccc: e3530001 cmp r3, #1
30008cd0: 1a000018 bne 30008d38 <IMFS_eval_path+0x200>
if ( node->info.directory.mt_fs != NULL ) {
30008cd4: e595e05c ldr lr, [r5, #92] ; 0x5c 30008cd8: e35e0000 cmp lr, #0
30008cdc: 0a000015 beq 30008d38 <IMFS_eval_path+0x200>
newloc = node->info.directory.mt_fs->mt_fs_root;
30008ce0: e28dc028 add ip, sp, #40 ; 0x28
30008ce4: e28ee01c add lr, lr, #28
30008ce8: e8be000f ldm lr!, {r0, r1, r2, r3}
30008cec: e8ac000f stmia ip!, {r0, r1, r2, r3}
30008cf0: e59ee000 ldr lr, [lr]
30008cf4: e58ce000 str lr, [ip]
*pathloc = newloc;
30008cf8: e28dc028 add ip, sp, #40 ; 0x28
30008cfc: e8bc000f ldm ip!, {r0, r1, r2, r3}
30008d00: e1a0c004 mov ip, r4
30008d04: e8ac000f stmia ip!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008d08: 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;
30008d0c: e58ce000 str lr, [ip]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
30008d10: e0610007 rsb r0, r1, r7 30008d14: e594c00c ldr ip, [r4, #12] 30008d18: e0880000 add r0, r8, r0 30008d1c: e0861001 add r1, r6, r1 30008d20: e59d2000 ldr r2, [sp] 30008d24: e1a03004 mov r3, r4 30008d28: e1a0e00f mov lr, pc 30008d2c: e59cf000 ldr pc, [ip] 30008d30: e1a0b000 mov fp, r0 30008d34: ea00000b b 30008d68 <IMFS_eval_path+0x230>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
30008d38: e1a00004 mov r0, r4 30008d3c: ebffff35 bl 30008a18 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
30008d40: e59d1000 ldr r1, [sp]
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
30008d44: e1a0b000 mov fp, r0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
30008d48: e1a00004 mov r0, r4 30008d4c: ebffff4e bl 30008a8c <IMFS_evaluate_permission> 30008d50: e3500000 cmp r0, #0
30008d54: 1a000003 bne 30008d68 <IMFS_eval_path+0x230>
rtems_set_errno_and_return_minus_one( EACCES );
30008d58: eb000f8b bl 3000cb8c <__errno> 30008d5c: e3a0300d mov r3, #13 30008d60: e5803000 str r3, [r0] 30008d64: e3e0b000 mvn fp, #0
return result;
}
30008d68: e1a0000b mov r0, fp
30008d6c: e28dd040 add sp, sp, #64 ; 0x40
30008d70: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
30008edc <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 */
)
{
30008edc: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30008ee0: e24dd03c sub sp, sp, #60 ; 0x3c
30008ee4: e1a07000 mov r7, r0
30008ee8: e1a04001 mov r4, r1
30008eec: e1a0a002 mov sl, r2
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
30008ef0: e5916000 ldr r6, [r1]
/*
* Get the path length.
*/
pathlen = strlen( path );
30008ef4: eb001314 bl 3000db4c <strlen>
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
30008ef8: e3a05000 mov r5, #0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
30008efc: 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 );
30008f00: e1a01008 mov r1, r8 30008f04: e28d3038 add r3, sp, #56 ; 0x38 30008f08: e0870005 add r0, r7, r5 30008f0c: e1a0200d mov r2, sp 30008f10: eb0000d6 bl 30009270 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
30008f14: e5943000 ldr r3, [r4]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
30008f18: e59db038 ldr fp, [sp, #56] ; 0x38
i += len;
if ( !pathloc->node_access )
30008f1c: e3530000 cmp r3, #0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
30008f20: e1a09000 mov r9, r0
pathlen -= len;
30008f24: e06b8008 rsb r8, fp, r8
i += len;
if ( !pathloc->node_access )
30008f28: 0a000060 beq 300090b0 <IMFS_evaluate_for_make+0x1d4>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
30008f2c: e3500000 cmp r0, #0
30008f30: 0a000006 beq 30008f50 <IMFS_evaluate_for_make+0x74>
if ( node->type == IMFS_DIRECTORY )
30008f34: e596104c ldr r1, [r6, #76] ; 0x4c 30008f38: e3510001 cmp r1, #1
30008f3c: 1a000003 bne 30008f50 <IMFS_evaluate_for_make+0x74>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
30008f40: e1a00004 mov r0, r4 30008f44: ebfffed0 bl 30008a8c <IMFS_evaluate_permission> 30008f48: e3500000 cmp r0, #0
30008f4c: 0a00006c beq 30009104 <IMFS_evaluate_for_make+0x228>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
30008f50: e5943000 ldr r3, [r4]
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
30008f54: 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;
30008f58: e1a06003 mov r6, r3
switch( type ) {
30008f5c: e3590004 cmp r9, #4 30008f60: 979ff109 ldrls pc, [pc, r9, lsl #2]
30008f64: eaffffe5 b 30008f00 <IMFS_evaluate_for_make+0x24> <== NOT EXECUTED 30008f68: 30009074 .word 0x30009074 <== NOT EXECUTED 30008f6c: 30008f00 .word 0x30008f00 <== NOT EXECUTED 30008f70: 30008f7c .word 0x30008f7c <== NOT EXECUTED 30008f74: 30008fb8 .word 0x30008fb8 <== NOT EXECUTED 30008f78: 30009080 .word 0x30009080 <== 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 )
30008f7c: e59f119c ldr r1, [pc, #412] ; 30009120 <IMFS_evaluate_for_make+0x244> 30008f80: e5912000 ldr r2, [r1] 30008f84: e5922018 ldr r2, [r2, #24] 30008f88: e1530002 cmp r3, r2
30008f8c: 0affffdb beq 30008f00 <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){
30008f90: e594e010 ldr lr, [r4, #16] 30008f94: e59e201c ldr r2, [lr, #28] 30008f98: e1530002 cmp r3, r2
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
30008f9c: 028dc024 addeq ip, sp, #36 ; 0x24 30008fa0: 028ee008 addeq lr, lr, #8
30008fa4: 0a000019 beq 30009010 <IMFS_evaluate_for_make+0x134>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
30008fa8: e5936008 ldr r6, [r3, #8] 30008fac: e3560000 cmp r6, #0
30008fb0: 1a00002d bne 3000906c <IMFS_evaluate_for_make+0x190>
30008fb4: ea00003d b 300090b0 <IMFS_evaluate_for_make+0x1d4>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
30008fb8: e593304c ldr r3, [r3, #76] ; 0x4c 30008fbc: e3530003 cmp r3, #3
30008fc0: 0a000001 beq 30008fcc <IMFS_evaluate_for_make+0xf0>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
30008fc4: e3530004 cmp r3, #4
30008fc8: 1a000005 bne 30008fe4 <IMFS_evaluate_for_make+0x108>
result = IMFS_evaluate_link( pathloc, 0 );
30008fcc: e1a00004 mov r0, r4 30008fd0: e3a01000 mov r1, #0 30008fd4: ebffff93 bl 30008e28 <IMFS_evaluate_link>
if ( result == -1 )
30008fd8: e3700001 cmn r0, #1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
30008fdc: e1a06000 mov r6, r0
if ( result == -1 )
30008fe0: 0a00004b beq 30009114 <IMFS_evaluate_for_make+0x238>
return -1;
}
node = pathloc->node_access;
30008fe4: e5940000 ldr r0, [r4]
if ( !node )
30008fe8: e3500000 cmp r0, #0
30008fec: 0a00003c beq 300090e4 <IMFS_evaluate_for_make+0x208>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
30008ff0: e590304c ldr r3, [r0, #76] ; 0x4c 30008ff4: e3530001 cmp r3, #1
30008ff8: 1a000039 bne 300090e4 <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 ) {
30008ffc: e590e05c ldr lr, [r0, #92] ; 0x5c 30009000: e35e0000 cmp lr, #0
30009004: 0a000014 beq 3000905c <IMFS_evaluate_for_make+0x180>
newloc = node->info.directory.mt_fs->mt_fs_root;
30009008: e28dc024 add ip, sp, #36 ; 0x24
3000900c: e28ee01c add lr, lr, #28
30009010: e8be000f ldm lr!, {r0, r1, r2, r3}
30009014: e8ac000f stmia ip!, {r0, r1, r2, r3}
30009018: e59ee000 ldr lr, [lr]
3000901c: e58ce000 str lr, [ip]
*pathloc = newloc;
30009020: e28dc024 add ip, sp, #36 ; 0x24
30009024: e8bc000f ldm ip!, {r0, r1, r2, r3}
30009028: e1a0c004 mov ip, r4
3000902c: e8ac000f stmia ip!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
30009030: 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;
30009034: e58ce000 str lr, [ip]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
30009038: e0625005 rsb r5, r2, r5 3000903c: e594300c ldr r3, [r4, #12] 30009040: e0870005 add r0, r7, r5 30009044: e1a01004 mov r1, r4 30009048: e1a0200a mov r2, sl 3000904c: e1a0e00f mov lr, pc 30009050: e593f004 ldr pc, [r3, #4] 30009054: e1a06000 mov r6, r0 30009058: ea00002d b 30009114 <IMFS_evaluate_for_make+0x238>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
3000905c: e1a0100d mov r1, sp 30009060: eb00005e bl 300091e0 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
30009064: e2506000 subs r6, r0, #0
30009068: 0a000007 beq 3000908c <IMFS_evaluate_for_make+0x1b0>
done = true;
else
pathloc->node_access = node;
3000906c: e5846000 str r6, [r4] 30009070: eaffffa2 b 30008f00 <IMFS_evaluate_for_make+0x24>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
30009074: eb000ec4 bl 3000cb8c <__errno> 30009078: e3a03011 mov r3, #17 3000907c: ea000022 b 3000910c <IMFS_evaluate_for_make+0x230>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
30009080: eb000ec1 bl 3000cb8c <__errno> 30009084: e3a0305b mov r3, #91 ; 0x5b 30009088: ea00001f b 3000910c <IMFS_evaluate_for_make+0x230>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
3000908c: e59d3038 ldr r3, [sp, #56] ; 0x38 30009090: e0633005 rsb r3, r3, r5 30009094: e0873003 add r3, r7, r3 30009098: 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(
3000909c: 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++) {
300090a0: ea000005 b 300090bc <IMFS_evaluate_for_make+0x1e0>
if ( !IMFS_is_separator( path[ i ] ) )
300090a4: ebffe6f2 bl 30002c74 <rtems_filesystem_is_separator> 300090a8: e3500000 cmp r0, #0
300090ac: 1a000002 bne 300090bc <IMFS_evaluate_for_make+0x1e0>
rtems_set_errno_and_return_minus_one( ENOENT );
300090b0: eb000eb5 bl 3000cb8c <__errno> 300090b4: e3a03002 mov r3, #2 300090b8: ea000013 b 3000910c <IMFS_evaluate_for_make+0x230>
/*
* 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++) {
300090bc: e4d50001 ldrb r0, [r5], #1 300090c0: e3500000 cmp r0, #0
300090c4: 1afffff6 bne 300090a4 <IMFS_evaluate_for_make+0x1c8>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
300090c8: e1a00004 mov r0, r4 300090cc: ebfffe51 bl 30008a18 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
300090d0: e5943000 ldr r3, [r4]
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
300090d4: e1a06000 mov r6, r0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
300090d8: e593304c ldr r3, [r3, #76] ; 0x4c 300090dc: e3530001 cmp r3, #1
300090e0: 0a000002 beq 300090f0 <IMFS_evaluate_for_make+0x214>
rtems_set_errno_and_return_minus_one( ENOTDIR );
300090e4: eb000ea8 bl 3000cb8c <__errno> 300090e8: e3a03014 mov r3, #20 300090ec: ea000006 b 3000910c <IMFS_evaluate_for_make+0x230>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
300090f0: e1a00004 mov r0, r4 300090f4: e3a01003 mov r1, #3 300090f8: ebfffe63 bl 30008a8c <IMFS_evaluate_permission> 300090fc: e3500000 cmp r0, #0
30009100: 1a000003 bne 30009114 <IMFS_evaluate_for_make+0x238>
rtems_set_errno_and_return_minus_one( EACCES );
30009104: eb000ea0 bl 3000cb8c <__errno> 30009108: e3a0300d mov r3, #13 3000910c: e5803000 str r3, [r0] 30009110: e3e06000 mvn r6, #0
return result;
}
30009114: e1a00006 mov r0, r6
30009118: e28dd03c add sp, sp, #60 ; 0x3c
3000911c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
30008ad8 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
IMFS_jnode_t *jnode = node->node_access;
30008ad8: e5903000 ldr r3, [r0]
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008adc: e92d4030 push {r4, r5, lr}
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
30008ae0: e593204c ldr r2, [r3, #76] ; 0x4c
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008ae4: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
30008ae8: e3520003 cmp r2, #3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008aec: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
30008af0: 159f003c ldrne r0, [pc, #60] ; 30008b34 <IMFS_evaluate_hard_link+0x5c> 30008af4: 1bfff2ea blne 300056a4 <rtems_fatal_error_occurred>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
30008af8: e5933050 ldr r3, [r3, #80] ; 0x50 30008afc: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
30008b00: ebffffc4 bl 30008a18 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
30008b04: e1a00004 mov r0, r4 30008b08: e1a01005 mov r1, r5 30008b0c: ebffffde bl 30008a8c <IMFS_evaluate_permission> 30008b10: e3500000 cmp r0, #0
30008b14: 1a000004 bne 30008b2c <IMFS_evaluate_hard_link+0x54>
rtems_set_errno_and_return_minus_one( EACCES );
30008b18: eb00101b bl 3000cb8c <__errno> <== NOT EXECUTED
30008b1c: e3a0300d mov r3, #13 <== NOT EXECUTED
30008b20: e5803000 str r3, [r0] <== NOT EXECUTED
30008b24: e3e00000 mvn r0, #0 <== NOT EXECUTED
30008b28: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
return result;
30008b2c: e3a00000 mov r0, #0
}
30008b30: e8bd8030 pop {r4, r5, pc}
30008d78 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008d78: e92d4071 push {r0, r4, r5, r6, lr}
IMFS_jnode_t *jnode = node->node_access;
30008d7c: e5906000 ldr r6, [r0]
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008d80: e1a04000 mov r4, r0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
30008d84: e596304c ldr r3, [r6, #76] ; 0x4c
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
30008d88: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
30008d8c: e3530004 cmp r3, #4
rtems_fatal_error_occurred (0xABCD0000);
30008d90: 159f0088 ldrne r0, [pc, #136] ; 30008e20 <IMFS_evaluate_sym_link+0xa8>
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
30008d94: 1a000003 bne 30008da8 <IMFS_evaluate_sym_link+0x30>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
30008d98: e5963008 ldr r3, [r6, #8] 30008d9c: e3530000 cmp r3, #0
30008da0: 1a000001 bne 30008dac <IMFS_evaluate_sym_link+0x34>
rtems_fatal_error_occurred( 0xBAD00000 );
30008da4: e59f0078 ldr r0, [pc, #120] ; 30008e24 <IMFS_evaluate_sym_link+0xac><== NOT EXECUTED 30008da8: ebfff23d bl 300056a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
30008dac: e5960050 ldr r0, [r6, #80] ; 0x50 30008db0: e1a0100d mov r1, sp 30008db4: 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;
30008db8: e5843000 str r3, [r4]
rtems_filesystem_get_sym_start_loc(
30008dbc: eb00034f bl 30009b00 <rtems_filesystem_get_sym_start_loc>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
30008dc0: e59d3000 ldr r3, [sp] 30008dc4: e5966050 ldr r6, [r6, #80] ; 0x50 30008dc8: e0866003 add r6, r6, r3 30008dcc: e1a00006 mov r0, r6 30008dd0: eb00135d bl 3000db4c <strlen> 30008dd4: e1a02005 mov r2, r5 30008dd8: e1a01000 mov r1, r0 30008ddc: e1a03004 mov r3, r4 30008de0: e1a00006 mov r0, r6 30008de4: ebffff53 bl 30008b38 <IMFS_eval_path> 30008de8: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
30008dec: e1a00004 mov r0, r4 30008df0: ebffff08 bl 30008a18 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
30008df4: e1a00004 mov r0, r4 30008df8: e1a01005 mov r1, r5 30008dfc: ebffff22 bl 30008a8c <IMFS_evaluate_permission> 30008e00: e3500000 cmp r0, #0
30008e04: 1a000003 bne 30008e18 <IMFS_evaluate_sym_link+0xa0>
rtems_set_errno_and_return_minus_one( EACCES );
30008e08: eb000f5f bl 3000cb8c <__errno> <== NOT EXECUTED 30008e0c: e3a0300d mov r3, #13 <== NOT EXECUTED 30008e10: e5803000 str r3, [r0] <== NOT EXECUTED 30008e14: e3e06000 mvn r6, #0 <== NOT EXECUTED
return result;
}
30008e18: e1a00006 mov r0, r6
30008e1c: e8bd8078 pop {r3, r4, r5, r6, pc}
3000c234 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
3000c234: e92d4073 push {r0, r1, r4, r5, r6, lr}
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
3000c238: e5904000 ldr r4, [r0]
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
3000c23c: e1a06001 mov r6, r1
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
3000c240: ebfff503 bl 30009654 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
3000c244: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000c248: e3500000 cmp r0, #0 3000c24c: 11550000 cmpne r5, r0 3000c250: 03a05000 moveq r5, #0 3000c254: 13a05001 movne r5, #1
3000c258: 0a000004 beq 3000c270 <IMFS_fchmod+0x3c>
rtems_set_errno_and_return_minus_one( EPERM );
3000c25c: eb00024a bl 3000cb8c <__errno> <== NOT EXECUTED 3000c260: e3a03001 mov r3, #1 <== NOT EXECUTED 3000c264: e5803000 str r3, [r0] <== NOT EXECUTED 3000c268: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000c26c: ea00000b b 3000c2a0 <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);
3000c270: e5943030 ldr r3, [r4, #48] ; 0x30
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
3000c274: e1a06a06 lsl r6, r6, #20
/*
* 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);
3000c278: e3c33eff bic r3, r3, #4080 ; 0xff0 3000c27c: e3c3300f bic r3, r3, #15
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
3000c280: e1833a26 orr r3, r3, r6, lsr #20 3000c284: e5843030 str r3, [r4, #48] ; 0x30
IMFS_update_ctime( jnode );
3000c288: e1a0000d mov r0, sp 3000c28c: e1a01005 mov r1, r5 3000c290: ebffd725 bl 30001f2c <gettimeofday> 3000c294: e59d3000 ldr r3, [sp]
return 0;
3000c298: e1a00005 mov r0, r5
*/
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 );
3000c29c: e5843048 str r3, [r4, #72] ; 0x48
return 0;
}
3000c2a0: e8bd807c pop {r2, r3, r4, r5, r6, pc}
30002260 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
30002260: e92d4070 push {r4, r5, r6, lr}
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
30002264: e5905018 ldr r5, [r0, #24]
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
30002268: e1a04000 mov r4, r0
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
3000226c: e1a01004 mov r1, r4 30002270: e2850050 add r0, r5, #80 ; 0x50 30002274: eb00226a bl 3000ac24 <pipe_release>
if (err == 0) {
30002278: e2506000 subs r6, r0, #0
3000227c: 1a000005 bne 30002298 <IMFS_fifo_close+0x38>
iop->flags &= ~LIBIO_FLAGS_OPEN;
30002280: e5943014 ldr r3, [r4, #20]
IMFS_check_node_remove(jnode);
30002284: e1a00005 mov r0, r5
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (err == 0) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
30002288: e3c33c01 bic r3, r3, #256 ; 0x100 3000228c: e5843014 str r3, [r4, #20]
IMFS_check_node_remove(jnode);
30002290: eb000182 bl 300028a0 <IMFS_check_node_remove> 30002294: ea000004 b 300022ac <IMFS_fifo_close+0x4c>
}
IMFS_FIFO_RETURN(err);
30002298: aa000003 bge 300022ac <IMFS_fifo_close+0x4c> <== NOT EXECUTED 3000229c: eb0030db bl 3000e610 <__errno> <== NOT EXECUTED 300022a0: e2666000 rsb r6, r6, #0 <== NOT EXECUTED 300022a4: e5806000 str r6, [r0] <== NOT EXECUTED 300022a8: e3e06000 mvn r6, #0 <== NOT EXECUTED
}
300022ac: e1a00006 mov r0, r6
300022b0: e8bd8070 pop {r4, r5, r6, pc}
30009124 <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
)
{
30009124: 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;
30009128: e1a0c000 mov ip, r0
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
3000912c: 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;
30009130: e5bc401c ldr r4, [ip, #28]!
loc = temp_mt_entry->mt_fs_root;
30009134: 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
)
{
30009138: 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;
3000913c: e8bc000f ldm ip!, {r0, r1, r2, r3}
30009140: e8ae000f stmia lr!, {r0, r1, r2, r3}
30009144: e59c3000 ldr r3, [ip]
30009148: e58e3000 str r3, [lr]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
3000914c: e3a03000 mov r3, #0 30009150: e585301c str r3, [r5, #28]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
30009154: e1a0500d mov r5, sp 30009158: e1a0000d mov r0, sp
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
3000915c: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
30009160: e58d4000 str r4, [sp]
IMFS_Set_handlers( &loc );
30009164: ebfffe2b bl 30008a18 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
30009168: e594304c ldr r3, [r4, #76] ; 0x4c 3000916c: e3530001 cmp r3, #1
30009170: 1a000003 bne 30009184 <IMFS_fsunmount+0x60>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
30009174: e5942050 ldr r2, [r4, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30009178: e2843054 add r3, r4, #84 ; 0x54 3000917c: e1520003 cmp r2, r3
30009180: 1a000005 bne 3000919c <IMFS_fsunmount+0x78>
result = IMFS_unlink( NULL, &loc );
30009184: e3a00000 mov r0, #0 30009188: e1a0100d mov r1, sp 3000918c: ebffe1f9 bl 30001978 <IMFS_unlink>
if (result != 0)
30009190: e3500000 cmp r0, #0
30009194: 1a00000c bne 300091cc <IMFS_fsunmount+0xa8>
return -1;
jnode = next;
30009198: e1a04006 mov r4, r6
}
if ( jnode != NULL ) {
3000919c: e3540000 cmp r4, #0
300091a0: 0a00000b beq 300091d4 <IMFS_fsunmount+0xb0>
if ( jnode->type == IMFS_DIRECTORY ) {
300091a4: e594304c ldr r3, [r4, #76] ; 0x4c 300091a8: e3530001 cmp r3, #1
300091ac: 1affffe9 bne 30009158 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
300091b0: e5943050 ldr r3, [r4, #80] ; 0x50 300091b4: e2842054 add r2, r4, #84 ; 0x54 300091b8: e1530002 cmp r3, r2
300091bc: 0affffe5 beq 30009158 <IMFS_fsunmount+0x34>
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
300091c0: e2534000 subs r4, r3, #0
300091c4: 1affffe3 bne 30009158 <IMFS_fsunmount+0x34>
300091c8: ea000001 b 300091d4 <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;
300091cc: e3e00000 mvn r0, #0 <== NOT EXECUTED 300091d0: ea000000 b 300091d8 <IMFS_fsunmount+0xb4> <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
300091d4: e1a00004 mov r0, r4
}
300091d8: e28dd014 add sp, sp, #20
300091dc: e8bd8070 pop {r4, r5, r6, pc}
30001594 <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
)
{
30001594: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
30001598: 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,
3000159c: e59f30cc ldr r3, [pc, #204] ; 30001670 <IMFS_initialize_support+0xdc>
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
)
{
300015a0: e1a0a001 mov sl, r1
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
300015a4: 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
)
{
300015a8: e1a08002 mov r8, r2 300015ac: 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,
300015b0: 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) {
300015b4: e3a02010 mov r2, #16 300015b8: e1520003 cmp r2, r3
300015bc: 0a000003 beq 300015d0 <IMFS_initialize_support+0x3c>
300015c0: e2511001 subs r1, r1, #1 300015c4: e1a02082 lsl r2, r2, #1
300015c8: 1afffffa bne 300015b8 <IMFS_initialize_support+0x24>
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
300015cc: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
300015d0: e59f609c ldr r6, [pc, #156] ; 30001674 <IMFS_initialize_support+0xe0> 300015d4: 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();
300015d8: eb001cfe bl 300089d8 <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;
300015dc: e59fe094 ldr lr, [pc, #148] ; 30001678 <IMFS_initialize_support+0xe4> 300015e0: 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();
300015e4: e584001c str r0, [r4, #28] 300015e8: 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;
300015ec: e8be000f ldm lr!, {r0, r1, r2, r3}
300015f0: e8ac000f stmia ip!, {r0, r1, r2, r3}
300015f4: e8be000f ldm lr!, {r0, r1, r2, r3}
300015f8: e8ac000f stmia ip!, {r0, r1, r2, r3}
300015fc: 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;
30001600: 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;
30001604: 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;
30001608: 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 ) );
3000160c: e3a00001 mov r0, #1 30001610: e3a01014 mov r1, #20 30001614: eb0001a0 bl 30001c9c <calloc>
if ( !fs_info ) {
30001618: e3500000 cmp r0, #0
3000161c: 1a000006 bne 3000163c <IMFS_initialize_support+0xa8>
free(temp_mt_entry->mt_fs_root.node_access);
30001620: e1a00005 mov r0, r5 <== NOT EXECUTED 30001624: eb000217 bl 30001e88 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
30001628: eb002d57 bl 3000cb8c <__errno> <== NOT EXECUTED
3000162c: e3a0300c mov r3, #12 <== NOT EXECUTED
30001630: e5803000 str r3, [r0] <== NOT EXECUTED
30001634: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001638: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
3000163c: e5963004 ldr r3, [r6, #4]
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
30001640: e5840034 str r0, [r4, #52] ; 0x34
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
30001644: e59d201c ldr r2, [sp, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
30001648: e5803000 str r3, [r0] 3000164c: e2833001 add r3, r3, #1 30001650: e5863004 str r3, [r6, #4]
fs_info->ino_count = 1;
30001654: e3a03001 mov r3, #1
30001658: e9800108 stmib r0, {r3, r8}
fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
3000165c: e580700c str r7, [r0, #12]
fs_info->fifo_handlers = fifo_handlers;
30001660: e5802010 str r2, [r0, #16]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
30001664: e5853038 str r3, [r5, #56] ; 0x38
return 0;
30001668: e3a00000 mov r0, #0
}
3000166c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
3000167c <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 */
)
{
3000167c: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
30001680: 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 */
)
{
30001684: e24dd048 sub sp, sp, #72 ; 0x48
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
30001688: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
3000168c: 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 */
)
{
30001690: e1a05001 mov r5, r1
/*
* 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 )
30001694: e3530007 cmp r3, #7
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
30001698: 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 )
3000169c: 9a000002 bls 300016ac <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
300016a0: eb002d39 bl 3000cb8c <__errno> 300016a4: e3a0301f mov r3, #31 300016a8: ea000012 b 300016f8 <IMFS_link+0x7c>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
300016ac: e1a00002 mov r0, r2 300016b0: eb003125 bl 3000db4c <strlen> 300016b4: e28d4004 add r4, sp, #4 300016b8: e1a01000 mov r1, r0 300016bc: e1a02004 mov r2, r4 300016c0: e28d3044 add r3, sp, #68 ; 0x44 300016c4: e1a00006 mov r0, r6 300016c8: eb001ee8 bl 30009270 <IMFS_get_token>
new_node = IMFS_create_node(
parent_loc,
IMFS_HARD_LINK,
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
300016cc: 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(
300016d0: e58d3000 str r3, [sp] 300016d4: e1a00005 mov r0, r5 300016d8: e3a01003 mov r1, #3 300016dc: e1a02004 mov r2, r4 300016e0: e59f3050 ldr r3, [pc, #80] ; 30001738 <IMFS_link+0xbc> 300016e4: eb001c6d bl 300088a0 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
300016e8: e3500000 cmp r0, #0
300016ec: 1a000004 bne 30001704 <IMFS_link+0x88>
rtems_set_errno_and_return_minus_one( ENOMEM );
300016f0: eb002d25 bl 3000cb8c <__errno> <== NOT EXECUTED 300016f4: e3a0300c mov r3, #12 <== NOT EXECUTED
300016f8: e5803000 str r3, [r0] 300016fc: e3e00000 mvn r0, #0 30001700: ea00000a b 30001730 <IMFS_link+0xb4>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
30001704: e59d3028 ldr r3, [sp, #40] ; 0x28
IMFS_update_ctime( info.hard_link.link_node );
30001708: e28d003c add r0, sp, #60 ; 0x3c
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++;
3000170c: e1d323b4 ldrh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
30001710: 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++;
30001714: e2822001 add r2, r2, #1 30001718: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
3000171c: eb000202 bl 30001f2c <gettimeofday> 30001720: e59d203c ldr r2, [sp, #60] ; 0x3c 30001724: e59d3028 ldr r3, [sp, #40] ; 0x28
return 0;
30001728: 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 );
3000172c: e5832048 str r2, [r3, #72] ; 0x48
return 0;
}
30001730: e28dd048 add sp, sp, #72 ; 0x48
30001734: e8bd8070 pop {r4, r5, r6, pc}
3000b8b4 <IMFS_memfile_extend>:
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
3000b8b4: e59f3110 ldr r3, [pc, #272] ; 3000b9cc <IMFS_memfile_extend+0x118>
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
3000b8b8: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr}
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
3000b8bc: e593b000 ldr fp, [r3]
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
3000b8c0: e1a05002 mov r5, r2
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
3000b8c4: e1a0312b lsr r3, fp, #2 3000b8c8: e2832001 add r2, r3, #1 3000b8cc: e0020293 mul r2, r3, r2 3000b8d0: e2822001 add r2, r2, #1 3000b8d4: e0030392 mul r3, r2, r3 3000b8d8: e3a02000 mov r2, #0 3000b8dc: e2433001 sub r3, r3, #1 3000b8e0: e1520005 cmp r2, r5
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
3000b8e4: e1a04000 mov r4, r0 3000b8e8: e1a06001 mov r6, r1
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
3000b8ec: e003039b mul r3, fp, r3
3000b8f0: ca000005 bgt 3000b90c <IMFS_memfile_extend+0x58> 3000b8f4: 1a000001 bne 3000b900 <IMFS_memfile_extend+0x4c>
3000b8f8: e1530001 cmp r3, r1
3000b8fc: 8a000002 bhi 3000b90c <IMFS_memfile_extend+0x58>
rtems_set_errno_and_return_minus_one( EINVAL );
3000b900: eb0004a1 bl 3000cb8c <__errno> 3000b904: e3a03016 mov r3, #22 3000b908: ea000025 b 3000b9a4 <IMFS_memfile_extend+0xf0>
if ( new_length <= the_jnode->info.file.size )
3000b90c: e5948054 ldr r8, [r4, #84] ; 0x54 3000b910: e5947050 ldr r7, [r4, #80] ; 0x50 3000b914: e1550008 cmp r5, r8
3000b918: ca000002 bgt 3000b928 <IMFS_memfile_extend+0x74> 3000b91c: 1a000028 bne 3000b9c4 <IMFS_memfile_extend+0x110>
3000b920: e1560007 cmp r6, r7
3000b924: 9a000026 bls 3000b9c4 <IMFS_memfile_extend+0x110>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b928: e1a0cfcb asr ip, fp, #31 3000b92c: e1a0300c mov r3, ip 3000b930: e1a0200b mov r2, fp 3000b934: e1a00006 mov r0, r6 3000b938: e1a01005 mov r1, r5 3000b93c: e58dc000 str ip, [sp] 3000b940: eb001538 bl 30010e28 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b944: e59dc000 ldr ip, [sp] 3000b948: e1a01008 mov r1, r8
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b94c: e1a0a000 mov sl, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b950: e1a0200b mov r2, fp 3000b954: e1a00007 mov r0, r7 3000b958: e1a0300c mov r3, ip 3000b95c: eb001531 bl 30010e28 <__divdi3> 3000b960: e1a08000 mov r8, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
3000b964: e1a07000 mov r7, r0 3000b968: ea000011 b 3000b9b4 <IMFS_memfile_extend+0x100>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
3000b96c: e1a00004 mov r0, r4 3000b970: e1a01007 mov r1, r7 3000b974: ebffff56 bl 3000b6d4 <IMFS_memfile_addblock> 3000b978: e3500000 cmp r0, #0
3000b97c: 0a00000b beq 3000b9b0 <IMFS_memfile_extend+0xfc>
3000b980: ea000003 b 3000b994 <IMFS_memfile_extend+0xe0> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
3000b984: e1a01007 mov r1, r7 <== NOT EXECUTED 3000b988: e1a00004 mov r0, r4 <== NOT EXECUTED 3000b98c: ebffffbe bl 3000b88c <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-- ) {
3000b990: e2477001 sub r7, r7, #1 <== NOT EXECUTED 3000b994: e1570008 cmp r7, r8 <== NOT EXECUTED 3000b998: 2afffff9 bcs 3000b984 <IMFS_memfile_extend+0xd0> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
3000b99c: eb00047a bl 3000cb8c <__errno> <== NOT EXECUTED 3000b9a0: e3a0301c mov r3, #28 <== NOT EXECUTED
3000b9a4: e5803000 str r3, [r0] 3000b9a8: e3e00000 mvn r0, #0 3000b9ac: ea000005 b 3000b9c8 <IMFS_memfile_extend+0x114>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
3000b9b0: e2877001 add r7, r7, #1 3000b9b4: e157000a cmp r7, sl
3000b9b8: 9affffeb bls 3000b96c <IMFS_memfile_extend+0xb8>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
3000b9bc: e5846050 str r6, [r4, #80] ; 0x50 3000b9c0: e5845054 str r5, [r4, #84] ; 0x54
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
return 0;
3000b9c4: e3a00000 mov r0, #0
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
3000b9c8: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc}
3000b2cc <IMFS_memfile_get_block_pointer>:
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
3000b2cc: e59f31dc ldr r3, [pc, #476] ; 3000b4b0 <IMFS_memfile_get_block_pointer+0x1e4>
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
3000b2d0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
3000b2d4: e5935000 ldr r5, [r3]
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
3000b2d8: e1a04000 mov r4, r0
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
3000b2dc: e1a05125 lsr r5, r5, #2 3000b2e0: e2453001 sub r3, r5, #1 3000b2e4: e1510003 cmp r1, r3
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
3000b2e8: e1a06001 mov r6, r1 3000b2ec: e1a08002 mov r8, r2
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
3000b2f0: 8a00000e bhi 3000b330 <IMFS_memfile_get_block_pointer+0x64>
p = info->indirect;
if ( malloc_it ) {
3000b2f4: e3520000 cmp r2, #0
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
3000b2f8: e5900058 ldr r0, [r0, #88] ; 0x58
if ( malloc_it ) {
3000b2fc: 0a000007 beq 3000b320 <IMFS_memfile_get_block_pointer+0x54>
if ( !p ) {
3000b300: e3500000 cmp r0, #0
3000b304: 1a000003 bne 3000b318 <IMFS_memfile_get_block_pointer+0x4c>
p = memfile_alloc_block();
3000b308: ebffffe2 bl 3000b298 <memfile_alloc_block>
if ( !p )
3000b30c: e3500000 cmp r0, #0
3000b310: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
return 0;
info->indirect = p;
3000b314: e5840058 str r0, [r4, #88] ; 0x58
}
return &info->indirect[ my_block ];
3000b318: e5940058 ldr r0, [r4, #88] ; 0x58 3000b31c: ea000001 b 3000b328 <IMFS_memfile_get_block_pointer+0x5c>
}
if ( !p )
3000b320: e3500000 cmp r0, #0
3000b324: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
return 0;
return &info->indirect[ my_block ];
3000b328: e0800106 add r0, r0, r6, lsl #2
3000b32c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
3000b330: e2853001 add r3, r5, #1 3000b334: e0030395 mul r3, r5, r3 3000b338: e2432001 sub r2, r3, #1 3000b33c: e1510002 cmp r1, r2
3000b340: 8a000021 bhi 3000b3cc <IMFS_memfile_get_block_pointer+0x100>
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
3000b344: e0656001 rsb r6, r5, r1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3000b348: e1a00006 mov r0, r6 3000b34c: e1a01005 mov r1, r5 3000b350: eb001454 bl 300104a8 <__umodsi3>
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000b354: e1a01005 mov r1, r5
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3000b358: e1a07000 mov r7, r0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000b35c: e1a00006 mov r0, r6 3000b360: eb0013b8 bl 30010248 <__aeabi_uidiv>
p = info->doubly_indirect;
if ( malloc_it ) {
3000b364: e3580000 cmp r8, #0
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000b368: e1a05000 mov r5, r0
p = info->doubly_indirect;
3000b36c: e594005c ldr r0, [r4, #92] ; 0x5c
if ( malloc_it ) {
3000b370: 0a00000e beq 3000b3b0 <IMFS_memfile_get_block_pointer+0xe4>
if ( !p ) {
3000b374: e3500000 cmp r0, #0
3000b378: 1a000003 bne 3000b38c <IMFS_memfile_get_block_pointer+0xc0>
p = memfile_alloc_block();
3000b37c: ebffffc5 bl 3000b298 <memfile_alloc_block>
if ( !p )
3000b380: e3500000 cmp r0, #0
3000b384: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
return 0;
info->doubly_indirect = p;
3000b388: e584005c str r0, [r4, #92] ; 0x5c
}
p1 = (block_p *)p[ doubly ];
3000b38c: e0804105 add r4, r0, r5, lsl #2 3000b390: e7900105 ldr r0, [r0, r5, lsl #2]
if ( !p1 ) {
3000b394: e3500000 cmp r0, #0
3000b398: 1a000009 bne 3000b3c4 <IMFS_memfile_get_block_pointer+0xf8>
p1 = memfile_alloc_block();
3000b39c: ebffffbd bl 3000b298 <memfile_alloc_block>
if ( !p1 )
3000b3a0: e3500000 cmp r0, #0
return 0;
p[ doubly ] = (block_p) p1;
3000b3a4: 15840000 strne r0, [r4]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
3000b3a8: 1a000005 bne 3000b3c4 <IMFS_memfile_get_block_pointer+0xf8>
3000b3ac: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
3000b3b0: e3500000 cmp r0, #0
3000b3b4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
return 0;
p = (block_p *)p[ doubly ];
3000b3b8: e7900105 ldr r0, [r0, r5, lsl #2]
if ( !p )
3000b3bc: e3500000 cmp r0, #0
3000b3c0: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
3000b3c4: e0800107 add r0, r0, r7, lsl #2
3000b3c8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
3000b3cc: e2832001 add r2, r3, #1 3000b3d0: e0020295 mul r2, r5, r2 3000b3d4: e2422001 sub r2, r2, #1 3000b3d8: e1510002 cmp r1, r2
3000b3dc: 8a000031 bhi 3000b4a8 <IMFS_memfile_get_block_pointer+0x1dc>
my_block -= FIRST_TRIPLY_INDIRECT;
3000b3e0: e0636001 rsb r6, r3, r1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3000b3e4: e1a00006 mov r0, r6 3000b3e8: e1a01005 mov r1, r5 3000b3ec: eb00142d bl 300104a8 <__umodsi3>
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000b3f0: e1a01005 mov r1, r5
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
3000b3f4: e1a0a000 mov sl, r0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
3000b3f8: e1a00006 mov r0, r6 3000b3fc: eb001391 bl 30010248 <__aeabi_uidiv>
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
3000b400: 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;
3000b404: e1a06000 mov r6, r0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
3000b408: eb00138e bl 30010248 <__aeabi_uidiv>
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
3000b40c: 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;
3000b410: e1a07000 mov r7, r0
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
3000b414: e1a00006 mov r0, r6 3000b418: eb001422 bl 300104a8 <__umodsi3>
p = info->triply_indirect;
if ( malloc_it ) {
3000b41c: 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;
3000b420: e1a05000 mov r5, r0
p = info->triply_indirect;
3000b424: e5940060 ldr r0, [r4, #96] ; 0x60
if ( malloc_it ) {
3000b428: 0a000016 beq 3000b488 <IMFS_memfile_get_block_pointer+0x1bc>
if ( !p ) {
3000b42c: e3500000 cmp r0, #0
3000b430: 1a000003 bne 3000b444 <IMFS_memfile_get_block_pointer+0x178>
p = memfile_alloc_block();
3000b434: ebffff97 bl 3000b298 <memfile_alloc_block>
if ( !p )
3000b438: e3500000 cmp r0, #0
3000b43c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
return 0;
info->triply_indirect = p;
3000b440: e5840060 str r0, [r4, #96] ; 0x60
}
p1 = (block_p *) p[ triply ];
3000b444: e0804107 add r4, r0, r7, lsl #2 3000b448: e7900107 ldr r0, [r0, r7, lsl #2]
if ( !p1 ) {
3000b44c: e3500000 cmp r0, #0
3000b450: 1a000003 bne 3000b464 <IMFS_memfile_get_block_pointer+0x198>
p1 = memfile_alloc_block();
3000b454: ebffff8f bl 3000b298 <memfile_alloc_block>
if ( !p1 )
3000b458: e3500000 cmp r0, #0
3000b45c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
return 0;
p[ triply ] = (block_p) p1;
3000b460: e5840000 str r0, [r4]
}
p2 = (block_p *)p1[ doubly ];
3000b464: e0804105 add r4, r0, r5, lsl #2 3000b468: e7900105 ldr r0, [r0, r5, lsl #2]
if ( !p2 ) {
3000b46c: e3500000 cmp r0, #0
3000b470: 1a00000a bne 3000b4a0 <IMFS_memfile_get_block_pointer+0x1d4>
p2 = memfile_alloc_block();
3000b474: ebffff87 bl 3000b298 <memfile_alloc_block>
if ( !p2 )
3000b478: e3500000 cmp r0, #0
return 0;
p1[ doubly ] = (block_p) p2;
3000b47c: 15840000 strne r0, [r4]
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
3000b480: 1a000006 bne 3000b4a0 <IMFS_memfile_get_block_pointer+0x1d4>
3000b484: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
3000b488: e3500000 cmp r0, #0
3000b48c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
3000b490: e7900107 ldr r0, [r0, r7, lsl #2]
if ( !p1 )
3000b494: e3500000 cmp r0, #0
3000b498: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc}
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
3000b49c: e7900105 ldr r0, [r0, r5, lsl #2]
3000b4a0: e080010a add r0, r0, sl, lsl #2
3000b4a4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* This means the requested block number is out of range.
*/
return 0;
3000b4a8: e3a00000 mov r0, #0 <== NOT EXECUTED
}
3000b4ac: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
3000b4b4 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
3000b4b4: e92d4fff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Error checks on arguments
*/
if ( !dest )
3000b4b8: e2537000 subs r7, r3, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
3000b4bc: e1a04000 mov r4, r0 3000b4c0: e1a08001 mov r8, r1 3000b4c4: e1a09002 mov r9, r2 3000b4c8: e59d6034 ldr r6, [sp, #52] ; 0x34
/*
* Error checks on arguments
*/
if ( !dest )
3000b4cc: 0a000001 beq 3000b4d8 <IMFS_memfile_read+0x24>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
3000b4d0: e3560000 cmp r6, #0
3000b4d4: 1a000004 bne 3000b4ec <IMFS_memfile_read+0x38>
rtems_set_errno_and_return_minus_one( EINVAL );
3000b4d8: eb0005ab bl 3000cb8c <__errno> <== NOT EXECUTED 3000b4dc: e3a03016 mov r3, #22 <== NOT EXECUTED 3000b4e0: e5803000 str r3, [r0] <== NOT EXECUTED 3000b4e4: e3e06000 mvn r6, #0 <== NOT EXECUTED 3000b4e8: ea00006b b 3000b69c <IMFS_memfile_read+0x1e8> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
3000b4ec: e590304c ldr r3, [r0, #76] ; 0x4c 3000b4f0: e3530006 cmp r3, #6
3000b4f4: 1a000012 bne 3000b544 <IMFS_memfile_read+0x90>
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
3000b4f8: e280b050 add fp, r0, #80 ; 0x50
3000b4fc: e89b0c00 ldm fp, {sl, fp}
3000b500: e1a0200a mov r2, sl
3000b504: e1a0300b mov r3, fp
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
3000b508: e5901058 ldr r1, [r0, #88] ; 0x58
if (my_length > (the_jnode->info.linearfile.size - start))
3000b50c: e0522008 subs r2, r2, r8 3000b510: e0c33009 sbc r3, r3, r9 3000b514: e3a00000 mov r0, #0 3000b518: e1500003 cmp r0, r3
3000b51c: ca000002 bgt 3000b52c <IMFS_memfile_read+0x78> 3000b520: 1a000002 bne 3000b530 <IMFS_memfile_read+0x7c>
3000b524: e1560002 cmp r6, r2
3000b528: 9a000000 bls 3000b530 <IMFS_memfile_read+0x7c>
my_length = the_jnode->info.linearfile.size - start;
3000b52c: e068600a rsb r6, r8, sl
memcpy(dest, &file_ptr[start], my_length);
3000b530: e1a00007 mov r0, r7 3000b534: e0811008 add r1, r1, r8 3000b538: e1a02006 mov r2, r6 3000b53c: eb0007c0 bl 3000d444 <memcpy> 3000b540: ea000050 b 3000b688 <IMFS_memfile_read+0x1d4>
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
3000b544: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
3000b548: e5901054 ldr r1, [r0, #84] ; 0x54 3000b54c: e5905050 ldr r5, [r0, #80] ; 0x50 3000b550: e3a00000 mov r0, #0 3000b554: e1500001 cmp r0, r1
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
3000b558: e0862008 add r2, r6, r8
if ( last_byte > the_jnode->info.file.size ) 3000b55c: ca000002 bgt 3000b56c <IMFS_memfile_read+0xb8> 3000b560: 1a000003 bne 3000b574 <IMFS_memfile_read+0xc0>
3000b564: e1520005 cmp r2, r5
3000b568: 9a000001 bls 3000b574 <IMFS_memfile_read+0xc0>
my_length = the_jnode->info.file.size - start;
3000b56c: e0635005 rsb r5, r3, r5 3000b570: ea000000 b 3000b578 <IMFS_memfile_read+0xc4>
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
3000b574: e1a05006 mov r5, r6
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b578: e59f3128 ldr r3, [pc, #296] ; 3000b6a8 <IMFS_memfile_read+0x1f4>
3000b57c: e1a00008 mov r0, r8
3000b580: e593b000 ldr fp, [r3]
3000b584: e1a01009 mov r1, r9
3000b588: e1a0200b mov r2, fp
3000b58c: e1a03fc2 asr r3, r2, #31
3000b590: e88d000c stm sp, {r2, r3}
3000b594: eb00175d bl 30011310 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b598: e89d000c ldm sp, {r2, r3}
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b59c: e1a06000 mov r6, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b5a0: e1a01009 mov r1, r9 3000b5a4: e1a00008 mov r0, r8 3000b5a8: eb00161e bl 30010e28 <__divdi3>
if ( start_offset ) {
3000b5ac: e3560000 cmp r6, #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;
3000b5b0: e1a08000 mov r8, r0
if ( start_offset ) {
3000b5b4: 0a000012 beq 3000b604 <IMFS_memfile_read+0x150>
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 );
3000b5b8: e1a00004 mov r0, r4 3000b5bc: e1a01008 mov r1, r8 3000b5c0: e3a02000 mov r2, #0 3000b5c4: ebffff40 bl 3000b2cc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
3000b5c8: e3500000 cmp r0, #0
return copied;
3000b5cc: 01a06000 moveq r6, r0
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 )
3000b5d0: 0a000031 beq 3000b69c <IMFS_memfile_read+0x1e8>
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
3000b5d4: e5901000 ldr r1, [r0]
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
3000b5d8: e066a00b rsb sl, r6, fp 3000b5dc: e155000a cmp r5, sl 3000b5e0: 31a0a005 movcc sl, r5
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
3000b5e4: e1a00007 mov r0, r7 3000b5e8: e0811006 add r1, r1, r6 3000b5ec: e1a0200a mov r2, sl 3000b5f0: eb000793 bl 3000d444 <memcpy>
dest += to_copy;
3000b5f4: e087700a add r7, r7, sl
block++;
3000b5f8: e2888001 add r8, r8, #1
my_length -= to_copy;
3000b5fc: e06a5005 rsb r5, sl, r5
copied += to_copy;
3000b600: e1a0600a mov r6, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
3000b604: e59f909c ldr r9, [pc, #156] ; 3000b6a8 <IMFS_memfile_read+0x1f4> 3000b608: e599a000 ldr sl, [r9]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3000b60c: ea00000d b 3000b648 <IMFS_memfile_read+0x194>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
3000b610: e1a00004 mov r0, r4 3000b614: e1a01008 mov r1, r8 3000b618: e3a02000 mov r2, #0 3000b61c: ebffff2a bl 3000b2cc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
3000b620: e2503000 subs r3, r0, #0
3000b624: 0a00001c beq 3000b69c <IMFS_memfile_read+0x1e8>
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
3000b628: e1a00007 mov r0, r7 3000b62c: e5931000 ldr r1, [r3] 3000b630: e1a0200a mov r2, sl 3000b634: eb000782 bl 3000d444 <memcpy>
dest += to_copy;
3000b638: e087700a add r7, r7, sl
block++;
3000b63c: e2888001 add r8, r8, #1
my_length -= to_copy;
3000b640: e06a5005 rsb r5, sl, r5
copied += to_copy;
3000b644: e086600a add r6, r6, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3000b648: e5993000 ldr r3, [r9] 3000b64c: e1550003 cmp r5, r3
3000b650: 2affffee bcs 3000b610 <IMFS_memfile_read+0x15c>
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
3000b654: e3550000 cmp r5, #0
3000b658: 0a00000a beq 3000b688 <IMFS_memfile_read+0x1d4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
3000b65c: e1a00004 mov r0, r4 3000b660: e1a01008 mov r1, r8 3000b664: e3a02000 mov r2, #0 3000b668: ebffff17 bl 3000b2cc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
3000b66c: e2503000 subs r3, r0, #0
3000b670: 0a000009 beq 3000b69c <IMFS_memfile_read+0x1e8>
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
3000b674: e1a00007 mov r0, r7 3000b678: e5931000 ldr r1, [r3] 3000b67c: e1a02005 mov r2, r5 3000b680: eb00076f bl 3000d444 <memcpy>
copied += my_length;
3000b684: e0856006 add r6, r5, r6
}
IMFS_update_atime( the_jnode );
3000b688: e28d0008 add r0, sp, #8 3000b68c: e3a01000 mov r1, #0 3000b690: ebffda25 bl 30001f2c <gettimeofday> 3000b694: e59d3008 ldr r3, [sp, #8] 3000b698: e5843040 str r3, [r4, #64] ; 0x40
return copied;
}
3000b69c: e1a00006 mov r0, r6
3000b6a0: e28dd010 add sp, sp, #16
3000b6a4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
3000b780 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
3000b780: 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;
3000b784: e59f30fc ldr r3, [pc, #252] ; 3000b888 <IMFS_memfile_remove+0x108>
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
3000b788: 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;
3000b78c: e5935000 ldr r5, [r3]
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
3000b790: 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;
3000b794: e1a05125 lsr r5, r5, #2
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
3000b798: e3530000 cmp r3, #0
memfile_free_blocks_in_table( &info->indirect, to_free );
3000b79c: 12800058 addne r0, r0, #88 ; 0x58 3000b7a0: 11a01005 movne r1, r5 3000b7a4: 1bffffe0 blne 3000b72c <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
3000b7a8: e594305c ldr r3, [r4, #92] ; 0x5c 3000b7ac: e3530000 cmp r3, #0 3000b7b0: 13a06000 movne r6, #0
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
3000b7b4: 159f70cc ldrne r7, [pc, #204] ; 3000b888 <IMFS_memfile_remove+0x108>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
3000b7b8: 1a000008 bne 3000b7e0 <IMFS_memfile_remove+0x60>
3000b7bc: ea00000d b 3000b7f8 <IMFS_memfile_remove+0x78>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
3000b7c0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 3000b7c4: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED 3000b7c8: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED 3000b7cc: e3520000 cmp r2, #0 <== NOT EXECUTED
memfile_free_blocks_in_table(
3000b7d0: 10830000 addne r0, r3, r0 <== NOT EXECUTED 3000b7d4: 11a01005 movne r1, r5 <== NOT EXECUTED 3000b7d8: 1bffffd3 blne 3000b72c <memfile_free_blocks_in_table> <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
3000b7dc: e2866001 add r6, r6, #1 <== NOT EXECUTED 3000b7e0: e5973000 ldr r3, [r7] <== NOT EXECUTED 3000b7e4: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED 3000b7e8: 3afffff4 bcc 3000b7c0 <IMFS_memfile_remove+0x40> <== 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 );
3000b7ec: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED 3000b7f0: e1a01005 mov r1, r5 <== NOT EXECUTED 3000b7f4: ebffffcc bl 3000b72c <memfile_free_blocks_in_table> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
3000b7f8: e5943060 ldr r3, [r4, #96] ; 0x60 3000b7fc: e3530000 cmp r3, #0 3000b800: 13a06000 movne r6, #0
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
3000b804: 159fa07c ldrne sl, [pc, #124] ; 3000b888 <IMFS_memfile_remove+0x108>
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
3000b808: 1a000016 bne 3000b868 <IMFS_memfile_remove+0xe8>
3000b80c: ea00001b b 3000b880 <IMFS_memfile_remove+0x100>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
3000b810: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
3000b814: e1a09106 lsl r9, r6, #2 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
3000b818: e7938106 ldr r8, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
3000b81c: e3580000 cmp r8, #0 <== NOT EXECUTED 3000b820: 0a000013 beq 3000b874 <IMFS_memfile_remove+0xf4> <== NOT EXECUTED
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
3000b824: e2488004 sub r8, r8, #4 <== NOT EXECUTED 3000b828: e3a07000 mov r7, #0 <== NOT EXECUTED 3000b82c: ea000005 b 3000b848 <IMFS_memfile_remove+0xc8> <== 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] ) {
3000b830: e5b83004 ldr r3, [r8, #4]! <== NOT EXECUTED 3000b834: e3530000 cmp r3, #0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
3000b838: 11a00008 movne r0, r8 <== NOT EXECUTED 3000b83c: 11a01005 movne r1, r5 <== NOT EXECUTED 3000b840: 1bffffb9 blne 3000b72c <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++ ) {
3000b844: e2877001 add r7, r7, #1 <== NOT EXECUTED 3000b848: e59a3000 ldr r3, [sl] <== NOT EXECUTED 3000b84c: e1570123 cmp r7, r3, lsr #2 <== NOT EXECUTED 3000b850: 3afffff6 bcc 3000b830 <IMFS_memfile_remove+0xb0> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
3000b854: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 3000b858: e1a01005 mov r1, r5 <== NOT EXECUTED 3000b85c: e0800009 add r0, r0, r9 <== NOT EXECUTED 3000b860: ebffffb1 bl 3000b72c <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++ ) {
3000b864: e2866001 add r6, r6, #1 <== NOT EXECUTED 3000b868: e59a3000 ldr r3, [sl] <== NOT EXECUTED 3000b86c: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED 3000b870: 3affffe6 bcc 3000b810 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
3000b874: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED 3000b878: e1a01005 mov r1, r5 <== NOT EXECUTED 3000b87c: ebffffaa bl 3000b72c <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
3000b880: e3a00000 mov r0, #0
3000b884: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
3000b88c <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
3000b88c: 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 );
3000b890: e3a02000 mov r2, #0 <== NOT EXECUTED 3000b894: ebfffe8c bl 3000b2cc <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
3000b898: e2503000 subs r3, r0, #0 <== NOT EXECUTED
ptr = *block_ptr;
*block_ptr = 0;
3000b89c: 13a02000 movne r2, #0 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
ptr = *block_ptr;
3000b8a0: 15930000 ldrne r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
3000b8a4: 15832000 strne r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
3000b8a8: 1bffff97 blne 3000b70c <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
3000b8ac: e3a00001 mov r0, #1 <== NOT EXECUTED
3000b8b0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
3000b9d0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
3000b9d0: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Error check arguments
*/
if ( !source )
3000b9d4: e2538000 subs r8, r3, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
3000b9d8: e1a04000 mov r4, r0 3000b9dc: e1a07001 mov r7, r1 3000b9e0: e1a0a002 mov sl, r2 3000b9e4: e59d5030 ldr r5, [sp, #48] ; 0x30
/*
* Error check arguments
*/
if ( !source )
3000b9e8: 0a000001 beq 3000b9f4 <IMFS_memfile_write+0x24>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
3000b9ec: e3550000 cmp r5, #0
3000b9f0: 1a000002 bne 3000ba00 <IMFS_memfile_write+0x30>
rtems_set_errno_and_return_minus_one( EINVAL );
3000b9f4: eb000464 bl 3000cb8c <__errno> <== NOT EXECUTED 3000b9f8: e3a03016 mov r3, #22 <== NOT EXECUTED 3000b9fc: ea00000e b 3000ba3c <IMFS_memfile_write+0x6c> <== NOT EXECUTED
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
3000ba00: e5903054 ldr r3, [r0, #84] ; 0x54
/*
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
3000ba04: e0851001 add r1, r5, r1
if ( last_byte > the_jnode->info.file.size ) {
3000ba08: e3530000 cmp r3, #0
3000ba0c: ba000003 blt 3000ba20 <IMFS_memfile_write+0x50> 3000ba10: 1a00000c bne 3000ba48 <IMFS_memfile_write+0x78>
3000ba14: e5903050 ldr r3, [r0, #80] ; 0x50 3000ba18: e1530001 cmp r3, r1
3000ba1c: 2a000009 bcs 3000ba48 <IMFS_memfile_write+0x78>
status = IMFS_memfile_extend( the_jnode, last_byte );
3000ba20: e1a00004 mov r0, r4 3000ba24: e3a02000 mov r2, #0 3000ba28: ebffffa1 bl 3000b8b4 <IMFS_memfile_extend>
if ( status )
3000ba2c: e3500000 cmp r0, #0
3000ba30: 0a000004 beq 3000ba48 <IMFS_memfile_write+0x78>
rtems_set_errno_and_return_minus_one( ENOSPC );
3000ba34: eb000454 bl 3000cb8c <__errno> 3000ba38: e3a0301c mov r3, #28 3000ba3c: e5803000 str r3, [r0] 3000ba40: e3e06000 mvn r6, #0 3000ba44: ea00004d b 3000bb80 <IMFS_memfile_write+0x1b0>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
3000ba48: e59f3138 ldr r3, [pc, #312] ; 3000bb88 <IMFS_memfile_write+0x1b8> 3000ba4c: e1a00007 mov r0, r7 3000ba50: e5939000 ldr r9, [r3] 3000ba54: e1a0100a mov r1, sl 3000ba58: e1a0b009 mov fp, r9 3000ba5c: e1a0cfcb asr ip, fp, #31 3000ba60: e1a0300c mov r3, ip 3000ba64: e1a0200b mov r2, fp 3000ba68: e58dc000 str ip, [sp] 3000ba6c: eb001627 bl 30011310 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000ba70: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
3000ba74: e1a06000 mov r6, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
3000ba78: e1a0100a mov r1, sl 3000ba7c: e1a00007 mov r0, r7 3000ba80: e1a0200b mov r2, fp 3000ba84: e1a0300c mov r3, ip 3000ba88: eb0014e6 bl 30010e28 <__divdi3>
if ( start_offset ) {
3000ba8c: e3560000 cmp r6, #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;
3000ba90: e1a07000 mov r7, r0
if ( start_offset ) {
3000ba94: 0a000012 beq 3000bae4 <IMFS_memfile_write+0x114>
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 );
3000ba98: e1a00004 mov r0, r4 3000ba9c: e1a01007 mov r1, r7 3000baa0: e3a02000 mov r2, #0 3000baa4: ebfffe08 bl 3000b2cc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
3000baa8: e3500000 cmp r0, #0
return copied;
3000baac: 01a06000 moveq r6, r0
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 )
3000bab0: 0a000032 beq 3000bb80 <IMFS_memfile_write+0x1b0>
*/
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;
3000bab4: e066a009 rsb sl, r6, r9
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
3000bab8: e5900000 ldr r0, [r0]
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
3000babc: e15a0005 cmp sl, r5 3000bac0: 21a0a005 movcs sl, r5
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
3000bac4: e0800006 add r0, r0, r6 3000bac8: e1a01008 mov r1, r8 3000bacc: e1a0200a mov r2, sl 3000bad0: eb00065b bl 3000d444 <memcpy>
src += to_copy;
3000bad4: e088800a add r8, r8, sl
block++;
3000bad8: e2877001 add r7, r7, #1
my_length -= to_copy;
3000badc: e06a5005 rsb r5, sl, r5
copied += to_copy;
3000bae0: e1a0600a mov r6, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
3000bae4: e59f909c ldr r9, [pc, #156] ; 3000bb88 <IMFS_memfile_write+0x1b8> 3000bae8: e599a000 ldr sl, [r9]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3000baec: ea00000d b 3000bb28 <IMFS_memfile_write+0x158>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
3000baf0: e1a00004 mov r0, r4 3000baf4: e1a01007 mov r1, r7 3000baf8: e3a02000 mov r2, #0 3000bafc: ebfffdf2 bl 3000b2cc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
3000bb00: e3500000 cmp r0, #0
3000bb04: 0a00001d beq 3000bb80 <IMFS_memfile_write+0x1b0>
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 );
3000bb08: e1a01008 mov r1, r8 3000bb0c: e5900000 ldr r0, [r0] 3000bb10: e1a0200a mov r2, sl 3000bb14: eb00064a bl 3000d444 <memcpy>
src += to_copy;
3000bb18: e088800a add r8, r8, sl
block++;
3000bb1c: e2877001 add r7, r7, #1
my_length -= to_copy;
3000bb20: e06a5005 rsb r5, sl, r5
*
* 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(
3000bb24: e086600a add r6, r6, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
3000bb28: e5993000 ldr r3, [r9] 3000bb2c: e1550003 cmp r5, r3
3000bb30: 2affffee bcs 3000baf0 <IMFS_memfile_write+0x120>
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
to_copy = my_length;
if ( my_length ) {
3000bb34: e3550000 cmp r5, #0
3000bb38: 0a00000a beq 3000bb68 <IMFS_memfile_write+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
3000bb3c: e1a00004 mov r0, r4 3000bb40: e1a01007 mov r1, r7 3000bb44: e3a02000 mov r2, #0 3000bb48: ebfffddf bl 3000b2cc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
3000bb4c: e3500000 cmp r0, #0
3000bb50: 0a00000a beq 3000bb80 <IMFS_memfile_write+0x1b0>
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 );
3000bb54: e5900000 ldr r0, [r0] 3000bb58: e1a01008 mov r1, r8 3000bb5c: e1a02005 mov r2, r5 3000bb60: eb000637 bl 3000d444 <memcpy>
my_length = 0;
copied += to_copy;
3000bb64: e0866005 add r6, r6, r5
}
IMFS_mtime_ctime_update( the_jnode );
3000bb68: e28d0004 add r0, sp, #4 3000bb6c: e3a01000 mov r1, #0 3000bb70: ebffd8ed bl 30001f2c <gettimeofday> 3000bb74: e59d3004 ldr r3, [sp, #4] 3000bb78: e5843044 str r3, [r4, #68] ; 0x44 3000bb7c: e5843048 str r3, [r4, #72] ; 0x48
return copied;
}
3000bb80: e1a00006 mov r0, r6
3000bb84: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
3000173c <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
3000173c: e92d40f0 push {r4, r5, r6, r7, lr}
30001740: e24dd040 sub sp, sp, #64 ; 0x40
30001744: e1a04001 mov r4, r1
30001748: e1a07000 mov r7, r0
3000174c: e1a06002 mov r6, r2
30001750: e1a05003 mov r5, r3
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
30001754: eb0030fc bl 3000db4c <strlen> 30001758: e28d303c add r3, sp, #60 ; 0x3c 3000175c: e1a01000 mov r1, r0 30001760: e28d2004 add r2, sp, #4 30001764: e1a00007 mov r0, r7 30001768: eb001ec0 bl 30009270 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
3000176c: e2043a0f and r3, r4, #61440 ; 0xf000 30001770: e3530901 cmp r3, #16384 ; 0x4000
30001774: 0a00000d beq 300017b0 <IMFS_mknod+0x74>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
30001778: e3530902 cmp r3, #32768 ; 0x8000
3000177c: 0a00000d beq 300017b8 <IMFS_mknod+0x7c>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
30001780: e3530a06 cmp r3, #24576 ; 0x6000 30001784: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
30001788: 058d6028 streq r6, [sp, #40] ; 0x28 3000178c: 058d502c streq r5, [sp, #44] ; 0x2c
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
30001790: 03a01002 moveq r1, #2
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
30001794: 0a000008 beq 300017bc <IMFS_mknod+0x80>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
30001798: e3530a01 cmp r3, #4096 ; 0x1000
type = IMFS_FIFO;
3000179c: 03a01007 moveq r1, #7
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
300017a0: 0a000005 beq 300017bc <IMFS_mknod+0x80>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
300017a4: eb002cf8 bl 3000cb8c <__errno> <== NOT EXECUTED 300017a8: e3a03016 mov r3, #22 <== NOT EXECUTED 300017ac: ea00000d b 300017e8 <IMFS_mknod+0xac> <== NOT EXECUTED
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
300017b0: e3a01001 mov r1, #1 300017b4: ea000000 b 300017bc <IMFS_mknod+0x80>
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
300017b8: e3a01005 mov r1, #5
new_node = IMFS_create_node(
pathloc,
type,
new_name,
mode,
&info
300017bc: 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(
300017c0: e58d3000 str r3, [sp] 300017c4: e59d0054 ldr r0, [sp, #84] ; 0x54 300017c8: e28d2004 add r2, sp, #4 300017cc: e1a03004 mov r3, r4 300017d0: eb001c32 bl 300088a0 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
300017d4: e3500000 cmp r0, #0
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
300017d8: 13a00000 movne r0, #0
new_name,
mode,
&info
);
if ( !new_node )
300017dc: 1a000003 bne 300017f0 <IMFS_mknod+0xb4>
rtems_set_errno_and_return_minus_one( ENOMEM );
300017e0: eb002ce9 bl 3000cb8c <__errno> 300017e4: e3a0300c mov r3, #12 300017e8: e5803000 str r3, [r0] 300017ec: e3e00000 mvn r0, #0
return 0;
}
300017f0: e28dd040 add sp, sp, #64 ; 0x40
300017f4: e8bd80f0 pop {r4, r5, r6, r7, pc}
300017f8 <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
300017f8: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
300017fc: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
30001800: e593204c ldr r2, [r3, #76] ; 0x4c 30001804: e3520001 cmp r2, #1
30001808: 0a000004 beq 30001820 <IMFS_mount+0x28>
rtems_set_errno_and_return_minus_one( ENOTDIR );
3000180c: eb002cde bl 3000cb8c <__errno> <== NOT EXECUTED
30001810: e3a03014 mov r3, #20 <== NOT EXECUTED
30001814: e5803000 str r3, [r0] <== NOT EXECUTED
30001818: e3e00000 mvn r0, #0 <== NOT EXECUTED
3000181c: 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;
30001820: e583005c str r0, [r3, #92] ; 0x5c
return 0;
30001824: e3a00000 mov r0, #0
}
30001828: e49df004 pop {pc} ; (ldr pc, [sp], #4)
300038f0 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
300038f0: e92d4030 push {r4, r5, lr}
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
300038f4: e59f50e0 ldr r5, [pc, #224] ; 300039dc <IMFS_print_jnode+0xec>
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
300038f8: e1a04000 mov r4, r0
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
300038fc: e5953000 ldr r3, [r5] 30003900: e280000c add r0, r0, #12 30003904: e5931008 ldr r1, [r3, #8] 30003908: eb0033e3 bl 3001089c <fputs>
switch( the_jnode->type ) {
3000390c: e594204c ldr r2, [r4, #76] ; 0x4c 30003910: e2423001 sub r3, r2, #1 30003914: e3530006 cmp r3, #6 30003918: 979ff103 ldrls pc, [pc, r3, lsl #2]
3000391c: ea000026 b 300039bc <IMFS_print_jnode+0xcc> <== NOT EXECUTED 30003920: 3000393c .word 0x3000393c <== NOT EXECUTED 30003924: 30003950 .word 0x30003950 <== NOT EXECUTED 30003928: 3000399c .word 0x3000399c <== NOT EXECUTED 3000392c: 3000399c .word 0x3000399c <== NOT EXECUTED 30003930: 30003984 .word 0x30003984 <== NOT EXECUTED 30003934: 30003968 .word 0x30003968 <== NOT EXECUTED 30003938: 300039a8 .word 0x300039a8 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
3000393c: e5953000 ldr r3, [r5] 30003940: e3a0002f mov r0, #47 ; 0x2f 30003944: e5931008 ldr r1, [r3, #8] 30003948: eb00339e bl 300107c8 <fputc>
break;
3000394c: ea00001f b 300039d0 <IMFS_print_jnode+0xe0>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
30003950: e5953000 ldr r3, [r5] 30003954: e59f1084 ldr r1, [pc, #132] ; 300039e0 <IMFS_print_jnode+0xf0> 30003958: e5930008 ldr r0, [r3, #8] 3000395c: e5942050 ldr r2, [r4, #80] ; 0x50 30003960: e5943054 ldr r3, [r4, #84] ; 0x54 30003964: ea000004 b 3000397c <IMFS_print_jnode+0x8c>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
30003968: e5953000 ldr r3, [r5] <== NOT EXECUTED 3000396c: e59f1070 ldr r1, [pc, #112] ; 300039e4 <IMFS_print_jnode+0xf4><== NOT EXECUTED 30003970: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30003974: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED 30003978: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
3000397c: eb003371 bl 30010748 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
30003980: ea000012 b 300039d0 <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 ")",
30003984: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003988: e59f1058 ldr r1, [pc, #88] ; 300039e8 <IMFS_print_jnode+0xf8><== NOT EXECUTED 3000398c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30003990: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED 30003994: eb00336b bl 30010748 <fprintf> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
30003998: ea00000c b 300039d0 <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" );
3000399c: e5953000 ldr r3, [r5] <== NOT EXECUTED 300039a0: e59f0044 ldr r0, [pc, #68] ; 300039ec <IMFS_print_jnode+0xfc><== NOT EXECUTED 300039a4: ea000001 b 300039b0 <IMFS_print_jnode+0xc0> <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
300039a8: e5953000 ldr r3, [r5] <== NOT EXECUTED 300039ac: e59f003c ldr r0, [pc, #60] ; 300039f0 <IMFS_print_jnode+0x100><== NOT EXECUTED 300039b0: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
300039b4: 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" );
300039b8: ea0033b7 b 3001089c <fputs> <== NOT EXECUTED
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
300039bc: e5953000 ldr r3, [r5] <== NOT EXECUTED 300039c0: e59f102c ldr r1, [pc, #44] ; 300039f4 <IMFS_print_jnode+0x104><== NOT EXECUTED 300039c4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
return;
}
puts("");
}
300039c8: 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 );
300039cc: ea00335d b 30010748 <fprintf> <== NOT EXECUTED
return;
}
puts("");
300039d0: e59f0020 ldr r0, [pc, #32] ; 300039f8 <IMFS_print_jnode+0x108>
}
300039d4: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
300039d8: ea003aa3 b 3001246c <puts>
30001838 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
30001838: e5903000 ldr r3, [r0]
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
3000183c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
30001840: e593004c ldr r0, [r3, #76] ; 0x4c 30001844: e3500004 cmp r0, #4 30001848: 03a00000 moveq r0, #0
3000184c: 0a000006 beq 3000186c <IMFS_readlink+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
30001850: eb002ccd bl 3000cb8c <__errno> <== NOT EXECUTED
30001854: e3a03016 mov r3, #22 <== NOT EXECUTED
30001858: e5803000 str r3, [r0] <== NOT EXECUTED
3000185c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001860: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
30001864: e7c1c000 strb ip, [r1, r0]
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
30001868: e2800001 add r0, r0, #1
3000186c: e1500002 cmp r0, r2
30001870: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4)
30001874: e593c050 ldr ip, [r3, #80] ; 0x50
30001878: e7dcc000 ldrb ip, [ip, r0]
3000187c: e35c0000 cmp ip, #0
30001880: 1afffff7 bne 30001864 <IMFS_readlink+0x2c>
buf[i] = node->info.sym_link.name[i];
return i;
}
30001884: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30001888 <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 */
)
{
30001888: 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;
3000188c: 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 */
)
{
30001890: 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 );
30001894: e1a01003 mov r1, r3 <== NOT EXECUTED 30001898: e284000c add r0, r4, #12 <== NOT EXECUTED 3000189c: e3a02020 mov r2, #32 <== NOT EXECUTED 300018a0: eb0030c1 bl 3000dbac <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
300018a4: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 300018a8: e3530000 cmp r3, #0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
300018ac: 11a00004 movne r0, r4 <== NOT EXECUTED 300018b0: 1b001043 blne 300059c4 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
300018b4: 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 );
300018b8: e1a01004 mov r1, r4 <== NOT EXECUTED
the_jnode->Parent = new_parent;
300018bc: e5840008 str r0, [r4, #8] <== NOT EXECUTED 300018c0: e2800050 add r0, r0, #80 ; 0x50 <== NOT EXECUTED 300018c4: eb001033 bl 30005998 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
300018c8: e1a0000d mov r0, sp <== NOT EXECUTED 300018cc: e3a01000 mov r1, #0 <== NOT EXECUTED 300018d0: eb000195 bl 30001f2c <gettimeofday> <== NOT EXECUTED 300018d4: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
}
300018d8: 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 );
300018dc: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
300018e0: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
30009418 <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
30009418: e5903000 ldr r3, [r0]
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
3000941c: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
30009420: e593204c ldr r2, [r3, #76] ; 0x4c 30009424: e2422002 sub r2, r2, #2 30009428: e3520005 cmp r2, #5 3000942c: 979ff102 ldrls pc, [pc, r2, lsl #2]
30009430: ea000012 b 30009480 <IMFS_stat+0x68> <== NOT EXECUTED 30009434: 3000944c .word 0x3000944c <== NOT EXECUTED 30009438: 30009480 .word 0x30009480 <== NOT EXECUTED 3000943c: 3000946c .word 0x3000946c <== NOT EXECUTED 30009440: 30009460 .word 0x30009460 <== NOT EXECUTED 30009444: 30009460 .word 0x30009460 <== NOT EXECUTED 30009448: 3000946c .word 0x3000946c <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
3000944c: e5932054 ldr r2, [r3, #84] ; 0x54
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
30009450: e593c050 ldr ip, [r3, #80] ; 0x50 30009454: e581201c str r2, [r1, #28] 30009458: e581c018 str ip, [r1, #24]
break;
3000945c: ea00000c b 30009494 <IMFS_stat+0x7c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
30009460: e283c050 add ip, r3, #80 ; 0x50
30009464: e89c1800 ldm ip, {fp, ip}
30009468: ea000001 b 30009474 <IMFS_stat+0x5c>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
3000946c: e3a0b000 mov fp, #0 30009470: e3a0c000 mov ip, #0 30009474: e581b020 str fp, [r1, #32] 30009478: e581c024 str ip, [r1, #36] ; 0x24
break;
3000947c: ea000004 b 30009494 <IMFS_stat+0x7c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
30009480: eb000dc1 bl 3000cb8c <__errno> <== NOT EXECUTED
30009484: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
30009488: e5803000 str r3, [r0] <== NOT EXECUTED
3000948c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30009490: 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;
30009494: e5902010 ldr r2, [r0, #16] 30009498: e59f0050 ldr r0, [pc, #80] ; 300094f0 <IMFS_stat+0xd8>
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
3000949c: e5922034 ldr r2, [r2, #52] ; 0x34 300094a0: 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 =
300094a4: e8810005 stm r1, {r0, r2}
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
300094a8: e5932030 ldr r2, [r3, #48] ; 0x30
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
300094ac: e3a00000 mov r0, #0
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
300094b0: e581200c str r2, [r1, #12]
buf->st_nlink = the_jnode->st_nlink;
300094b4: e1d323b4 ldrh r2, [r3, #52] ; 0x34 300094b8: e1c121b0 strh r2, [r1, #16]
buf->st_ino = the_jnode->st_ino;
300094bc: e5932038 ldr r2, [r3, #56] ; 0x38 300094c0: e5812008 str r2, [r1, #8]
buf->st_uid = the_jnode->st_uid;
300094c4: e1d323bc ldrh r2, [r3, #60] ; 0x3c 300094c8: e1c121b2 strh r2, [r1, #18]
buf->st_gid = the_jnode->st_gid;
300094cc: e1d323be ldrh r2, [r3, #62] ; 0x3e 300094d0: e1c121b4 strh r2, [r1, #20]
buf->st_atime = the_jnode->stat_atime;
300094d4: e5932040 ldr r2, [r3, #64] ; 0x40 300094d8: e5812028 str r2, [r1, #40] ; 0x28
buf->st_mtime = the_jnode->stat_mtime;
300094dc: e5932044 ldr r2, [r3, #68] ; 0x44
buf->st_ctime = the_jnode->stat_ctime;
300094e0: 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;
300094e4: e5812030 str r2, [r1, #48] ; 0x30
buf->st_ctime = the_jnode->stat_ctime;
300094e8: e5813038 str r3, [r1, #56] ; 0x38
return 0;
}
300094ec: e8bd8800 pop {fp, pc}
300018e4 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
300018e4: e92d40f0 push {r4, r5, r6, r7, lr}
300018e8: e1a05000 mov r5, r0
300018ec: 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 );
300018f0: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
300018f4: e1a06001 mov r6, r1 300018f8: 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 );
300018fc: eb003092 bl 3000db4c <strlen> 30001900: e28d4004 add r4, sp, #4 30001904: e1a01000 mov r1, r0 30001908: e1a02004 mov r2, r4 3000190c: e28d303c add r3, sp, #60 ; 0x3c 30001910: e1a00007 mov r0, r7 30001914: eb001e55 bl 30009270 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
30001918: e1a00006 mov r0, r6 3000191c: eb003076 bl 3000dafc <strdup>
if (info.sym_link.name == NULL) {
30001920: 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);
30001924: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
30001928: 0a00000b beq 3000195c <IMFS_symlink+0x78>
new_node = IMFS_create_node(
parent_loc,
IMFS_SYM_LINK,
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
3000192c: 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(
30001930: e58d3000 str r3, [sp] 30001934: e1a00005 mov r0, r5 30001938: e3a01004 mov r1, #4 3000193c: e1a02004 mov r2, r4 30001940: e59f302c ldr r3, [pc, #44] ; 30001974 <IMFS_symlink+0x90> 30001944: eb001bd5 bl 300088a0 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
30001948: e3500000 cmp r0, #0
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
3000194c: 13a00000 movne r0, #0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
30001950: 1a000005 bne 3000196c <IMFS_symlink+0x88>
free(info.sym_link.name);
30001954: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED 30001958: eb00014a bl 30001e88 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
3000195c: eb002c8a bl 3000cb8c <__errno> <== NOT EXECUTED 30001960: e3a0300c mov r3, #12 <== NOT EXECUTED 30001964: e5803000 str r3, [r0] <== NOT EXECUTED 30001968: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return 0;
}
3000196c: e28dd040 add sp, sp, #64 ; 0x40
30001970: e8bd80f0 pop {r4, r5, r6, r7, pc}
30001978 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30001978: 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;
3000197c: e5915000 ldr r5, [r1]
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30001980: e24dd01c sub sp, sp, #28
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30001984: e595304c ldr r3, [r5, #76] ; 0x4c
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30001988: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
3000198c: e3530003 cmp r3, #3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
30001990: e1a04001 mov r4, r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
30001994: 1a000024 bne 30001a2c <IMFS_unlink+0xb4>
if ( !node->info.hard_link.link_node )
30001998: e595e050 ldr lr, [r5, #80] ; 0x50 3000199c: e35e0000 cmp lr, #0
300019a0: 1a000003 bne 300019b4 <IMFS_unlink+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
300019a4: eb002c78 bl 3000cb8c <__errno> <== NOT EXECUTED 300019a8: e3a03016 mov r3, #22 <== NOT EXECUTED 300019ac: e5803000 str r3, [r0] <== NOT EXECUTED 300019b0: ea000023 b 30001a44 <IMFS_unlink+0xcc> <== NOT EXECUTED
the_link = *loc;
300019b4: e1a0c00d mov ip, sp
300019b8: e1a07001 mov r7, r1
300019bc: e8b7000f ldm r7!, {r0, r1, r2, r3}
300019c0: e8ac000f stmia ip!, {r0, r1, r2, r3}
300019c4: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
300019c8: e28d701c add r7, sp, #28 300019cc: e527e01c str lr, [r7, #-28]!
IMFS_Set_handlers( &the_link );
300019d0: e1a0000d mov r0, sp
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
300019d4: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
300019d8: eb001c0e bl 30008a18 <IMFS_Set_handlers>
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
300019dc: e5953050 ldr r3, [r5, #80] ; 0x50 300019e0: e1d323b4 ldrh r2, [r3, #52] ; 0x34 300019e4: e3520001 cmp r2, #1
300019e8: 1a000007 bne 30001a0c <IMFS_unlink+0x94>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
300019ec: e1a00006 mov r0, r6 300019f0: e1a0100d mov r1, sp 300019f4: e59d3008 ldr r3, [sp, #8] 300019f8: e1a0e00f mov lr, pc 300019fc: e593f034 ldr pc, [r3, #52] ; 0x34
if ( result != 0 )
30001a00: e3500000 cmp r0, #0
30001a04: 0a000008 beq 30001a2c <IMFS_unlink+0xb4>
30001a08: ea00000d b 30001a44 <IMFS_unlink+0xcc>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
30001a0c: e2422001 sub r2, r2, #1 30001a10: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
30001a14: e28d0014 add r0, sp, #20 30001a18: e3a01000 mov r1, #0 30001a1c: eb000142 bl 30001f2c <gettimeofday> 30001a20: e5953050 ldr r3, [r5, #80] ; 0x50 30001a24: e59d2014 ldr r2, [sp, #20] 30001a28: e5832048 str r2, [r3, #72] ; 0x48
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
30001a2c: e5943008 ldr r3, [r4, #8] 30001a30: e1a00006 mov r0, r6 30001a34: e1a01004 mov r1, r4 30001a38: e1a0e00f mov lr, pc 30001a3c: e593f034 ldr pc, [r3, #52] ; 0x34
return result;
30001a40: ea000000 b 30001a48 <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;
30001a44: e3e00000 mvn r0, #0
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
30001a48: e28dd01c add sp, sp, #28
30001a4c: e8bd80f0 pop {r4, r5, r6, r7, pc}
30001a50 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
30001a50: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
30001a54: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
30001a58: e593204c ldr r2, [r3, #76] ; 0x4c 30001a5c: e3520001 cmp r2, #1
30001a60: 0a000002 beq 30001a70 <IMFS_unmount+0x20>
rtems_set_errno_and_return_minus_one( ENOTDIR );
30001a64: eb002c48 bl 3000cb8c <__errno> <== NOT EXECUTED 30001a68: e3a03014 mov r3, #20 <== NOT EXECUTED 30001a6c: ea000004 b 30001a84 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
30001a70: e593205c ldr r2, [r3, #92] ; 0x5c 30001a74: e3520000 cmp r2, #0
30001a78: 1a000004 bne 30001a90 <IMFS_unmount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
30001a7c: eb002c42 bl 3000cb8c <__errno> <== NOT EXECUTED
30001a80: e3a03016 mov r3, #22 <== NOT EXECUTED
30001a84: e5803000 str r3, [r0] <== NOT EXECUTED
30001a88: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001a8c: 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;
30001a90: e3a00000 mov r0, #0 30001a94: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
30001a98: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30001548 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
30001548: e92d47ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, lr}<== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
(*print_handler)(
3000154c: e5908008 ldr r8, [r0, #8] <== NOT EXECUTED 30001550: e59f4070 ldr r4, [pc, #112] ; 300015c8 <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
30001554: e1a05000 mov r5, r0 <== NOT EXECUTED
current = 0;
} else
#else
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
30001558: e59060f4 ldr r6, [r0, #244] ; 0xf4 <== NOT EXECUTED
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
3000155c: e59090c4 ldr r9, [r0, #196] ; 0xc4 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
(*print_handler)(
30001560: e28d2008 add r2, sp, #8 <== NOT EXECUTED
30001564: e1a00008 mov r0, r8 <== NOT EXECUTED
30001568: e3a01005 mov r1, #5 <== NOT EXECUTED
3000156c: e8940480 ldm r4, {r7, sl} <== NOT EXECUTED
30001570: eb000ecc bl 300050a8 <rtems_object_get_name> <== NOT EXECUTED
30001574: e1a02008 mov r2, r8 <== NOT EXECUTED
30001578: e1a03000 mov r3, r0 <== NOT EXECUTED
3000157c: e59f1048 ldr r1, [pc, #72] ; 300015cc <Stack_check_Dump_threads_usage+0x84><== NOT EXECUTED
30001580: e1a0000a mov r0, sl <== NOT EXECUTED
30001584: e1a0e00f mov lr, pc <== NOT EXECUTED
30001588: e12fff17 bx r7 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
3000158c: e59530c4 ldr r3, [r5, #196] ; 0xc4 <== NOT EXECUTED 30001590: e59520c8 ldr r2, [r5, #200] ; 0xc8 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
30001594: e2499010 sub r9, r9, #16 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
30001598: e2433001 sub r3, r3, #1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
3000159c: e88d0240 stm sp, {r6, r9} <== NOT EXECUTED
300015a0: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED
300015a4: e59f1024 ldr r1, [pc, #36] ; 300015d0 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
300015a8: e0823003 add r3, r2, r3 <== NOT EXECUTED
300015ac: e1a0e00f mov lr, pc <== NOT EXECUTED
300015b0: e594f000 ldr pc, [r4] <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
300015b4: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 300015b8: e59f1014 ldr r1, [pc, #20] ; 300015d4 <Stack_check_Dump_threads_usage+0x8c><== NOT EXECUTED 300015bc: e1a0e00f mov lr, pc <== NOT EXECUTED 300015c0: e594f000 ldr pc, [r4] <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
300015c4: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED
300015d8 <Stack_check_Initialize>:
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
}
300015d8: e12fff1e bx lr <== NOT EXECUTED
30001620 <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)
{
30001620: e92d40ff push {r0, r1, r2, r3, r4, r5, r6, r7, lr} <== NOT EXECUTED
30001624: e1a06000 mov r6, r0 <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack);
30001628: e59040c8 ldr r4, [r0, #200] ; 0xc8 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
3000162c: e59f0078 ldr r0, [pc, #120] ; 300016ac <Stack_check_report_blown_task+0x8c><== 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)
{
30001630: e20150ff and r5, r1, #255 ; 0xff <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
30001634: eb00060b bl 30002e68 <printk> <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
30001638: e59f0070 ldr r0, [pc, #112] ; 300016b0 <Stack_check_report_blown_task+0x90><== NOT EXECUTED 3000163c: e1a01006 mov r1, r6 <== NOT EXECUTED 30001640: eb000608 bl 30002e68 <printk> <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
30001644: e59f0068 ldr r0, [pc, #104] ; 300016b4 <Stack_check_report_blown_task+0x94><== NOT EXECUTED 30001648: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED 3000164c: eb000605 bl 30002e68 <printk> <== NOT EXECUTED
printk(
30001650: e59f0060 ldr r0, [pc, #96] ; 300016b8 <Stack_check_report_blown_task+0x98><== NOT EXECUTED 30001654: e596100c ldr r1, [r6, #12] <== NOT EXECUTED 30001658: eb000602 bl 30002e68 <printk> <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
3000165c: e1a0200d mov r2, sp <== NOT EXECUTED 30001660: e3a01020 mov r1, #32 <== NOT EXECUTED 30001664: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED 30001668: eb000e8e bl 300050a8 <rtems_object_get_name> <== NOT EXECUTED 3000166c: e1a01000 mov r1, r0 <== NOT EXECUTED 30001670: e59f0044 ldr r0, [pc, #68] ; 300016bc <Stack_check_report_blown_task+0x9c><== NOT EXECUTED 30001674: eb0005fb bl 30002e68 <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)
30001678: e59620c8 ldr r2, [r6, #200] ; 0xc8 <== NOT EXECUTED 3000167c: e59610c4 ldr r1, [r6, #196] ; 0xc4 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
30001680: e59f0038 ldr r0, [pc, #56] ; 300016c0 <Stack_check_report_blown_task+0xa0><== NOT EXECUTED 30001684: e0823001 add r3, r2, r1 <== NOT EXECUTED 30001688: eb0005f6 bl 30002e68 <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) {
3000168c: e3550000 cmp r5, #0 <== NOT EXECUTED
printk(
30001690: 059f002c ldreq r0, [pc, #44] ; 300016c4 <Stack_check_report_blown_task+0xa4><== NOT EXECUTED 30001694: 03a01010 moveq r1, #16 <== NOT EXECUTED 30001698: 02842008 addeq r2, r4, #8 <== NOT EXECUTED 3000169c: 02843018 addeq r3, r4, #24 <== NOT EXECUTED 300016a0: 0b0005f0 bleq 30002e68 <printk> <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
300016a4: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED 300016a8: eb001090 bl 300058f0 <rtems_fatal_error_occurred> <== NOT EXECUTED
30014dac <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
30014dac: 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
)
{
30014db0: 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 ) {
30014db4: 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
)
{
30014db8: e1a06000 mov r6, r0 30014dbc: e1a0a001 mov sl, r1 30014dc0: e1a07002 mov r7, r2 30014dc4: 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 ) {
30014dc8: 8a000013 bhi 30014e1c <_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 ) {
30014dcc: e5905048 ldr r5, [r0, #72] ; 0x48 30014dd0: e3550000 cmp r5, #0
*count = 0;
30014dd4: 13a00000 movne r0, #0 30014dd8: 15880000 strne r0, [r8]
* 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 ) {
30014ddc: 0a000007 beq 30014e00 <_CORE_message_queue_Broadcast+0x54>
30014de0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
30014de4: e594002c ldr r0, [r4, #44] ; 0x2c 30014de8: e1a0100a mov r1, sl 30014dec: e1a02007 mov r2, r7 30014df0: eb002227 bl 3001d694 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
30014df4: 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;
30014df8: e2855001 add r5, r5, #1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
30014dfc: 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 =
30014e00: e1a00006 mov r0, r6 30014e04: eb0009db bl 30017578 <_Thread_queue_Dequeue> 30014e08: e2504000 subs r4, r0, #0
30014e0c: 1afffff4 bne 30014de4 <_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;
30014e10: e5885000 str r5, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
30014e14: e1a00004 mov r0, r4
30014e18: 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;
30014e1c: e3a00001 mov r0, #1 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
30014e20: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
30006e58 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006e58: 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;
30006e5c: e5903014 ldr r3, [r0, #20]
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006e60: e24dd030 sub sp, sp, #48 ; 0x30
uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size;
30006e64: e58d3024 str r3, [sp, #36] ; 0x24
Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block;
30006e68: e5903024 ldr r3, [r0, #36] ; 0x24
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006e6c: e59f4500 ldr r4, [pc, #1280] ; 30007374 <_Heap_Walk+0x51c>
)
{
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;
Heap_Block *const last_block = heap->last_block;
30006e70: e58d3028 str r3, [sp, #40] ; 0x28
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
30006e74: e59f34fc ldr r3, [pc, #1276] ; 30007378 <_Heap_Walk+0x520> 30006e78: e31200ff tst r2, #255 ; 0xff 30006e7c: 11a04003 movne r4, r3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
30006e80: e59f34f4 ldr r3, [pc, #1268] ; 3000737c <_Heap_Walk+0x524>
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;
30006e84: e590c020 ldr ip, [r0, #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() ) ) {
30006e88: e5933000 ldr r3, [r3]
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006e8c: e1a06000 mov r6, r0
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() ) ) {
30006e90: e3530003 cmp r3, #3
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
30006e94: e1a05001 mov r5, r1
uintptr_t const page_size = heap->page_size;
30006e98: e5909010 ldr r9, [r0, #16]
uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block;
30006e9c: 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() ) ) {
30006ea0: 1a000127 bne 30007344 <_Heap_Walk+0x4ec>
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)(
30006ea4: e59dc024 ldr ip, [sp, #36] ; 0x24 30006ea8: e59d2020 ldr r2, [sp, #32] 30006eac: e58dc000 str ip, [sp] 30006eb0: e5903018 ldr r3, [r0, #24] 30006eb4: e58d3004 str r3, [sp, #4] 30006eb8: e590301c ldr r3, [r0, #28] 30006ebc: e58d200c str r2, [sp, #12] 30006ec0: e58d3008 str r3, [sp, #8] 30006ec4: e59d3028 ldr r3, [sp, #40] ; 0x28 30006ec8: e59f24b0 ldr r2, [pc, #1200] ; 30007380 <_Heap_Walk+0x528> 30006ecc: e58d3010 str r3, [sp, #16] 30006ed0: e5903008 ldr r3, [r0, #8] 30006ed4: e58d3014 str r3, [sp, #20] 30006ed8: e590300c ldr r3, [r0, #12] 30006edc: e1a00001 mov r0, r1 30006ee0: e58d3018 str r3, [sp, #24] 30006ee4: e3a01000 mov r1, #0 30006ee8: e1a03009 mov r3, r9 30006eec: e1a0e00f mov lr, pc 30006ef0: e12fff14 bx r4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
30006ef4: e3590000 cmp r9, #0
30006ef8: 1a000006 bne 30006f18 <_Heap_Walk+0xc0>
(*printer)( source, true, "page size is zero\n" );
30006efc: e1a00005 mov r0, r5 30006f00: e3a01001 mov r1, #1 30006f04: e59f2478 ldr r2, [pc, #1144] ; 30007384 <_Heap_Walk+0x52c> 30006f08: e1a0e00f mov lr, pc 30006f0c: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
30006f10: e1a08009 mov r8, r9 30006f14: ea00010b b 30007348 <_Heap_Walk+0x4f0>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
30006f18: e2198003 ands r8, r9, #3
(*printer)(
30006f1c: 11a00005 movne r0, r5 30006f20: 13a01001 movne r1, #1 30006f24: 159f245c ldrne r2, [pc, #1116] ; 30007388 <_Heap_Walk+0x530> 30006f28: 11a03009 movne r3, r9
30006f2c: 1a00010c bne 30007364 <_Heap_Walk+0x50c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
30006f30: e59d0024 ldr r0, [sp, #36] ; 0x24 30006f34: e1a01009 mov r1, r9 30006f38: ebffe717 bl 30000b9c <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
30006f3c: e250b000 subs fp, r0, #0
30006f40: 0a000006 beq 30006f60 <_Heap_Walk+0x108>
(*printer)(
30006f44: e1a00005 mov r0, r5 30006f48: e3a01001 mov r1, #1 30006f4c: e59f2438 ldr r2, [pc, #1080] ; 3000738c <_Heap_Walk+0x534> 30006f50: e59d3024 ldr r3, [sp, #36] ; 0x24 30006f54: e1a0e00f mov lr, pc 30006f58: e12fff14 bx r4 30006f5c: ea0000f9 b 30007348 <_Heap_Walk+0x4f0> 30006f60: e59dc020 ldr ip, [sp, #32] 30006f64: e1a01009 mov r1, r9 30006f68: e28c0008 add r0, ip, #8 30006f6c: ebffe70a bl 30000b9c <__umodsi3>
);
return false;
}
if (
30006f70: e250a000 subs sl, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
30006f74: 11a00005 movne r0, r5 30006f78: 13a01001 movne r1, #1 30006f7c: 159f240c ldrne r2, [pc, #1036] ; 30007390 <_Heap_Walk+0x538> 30006f80: 159d3020 ldrne r3, [sp, #32]
30006f84: 1a0000cc bne 300072bc <_Heap_Walk+0x464>
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;
30006f88: e59d2020 ldr r2, [sp, #32] 30006f8c: e5928004 ldr r8, [r2, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
30006f90: e2188001 ands r8, r8, #1
(*printer)(
30006f94: 01a00005 moveq r0, r5 30006f98: 03a01001 moveq r1, #1 30006f9c: 059f23f0 ldreq r2, [pc, #1008] ; 30007394 <_Heap_Walk+0x53c>
30006fa0: 0a000009 beq 30006fcc <_Heap_Walk+0x174>
- 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;
30006fa4: e59d3028 ldr r3, [sp, #40] ; 0x28 30006fa8: e5937004 ldr r7, [r3, #4] 30006fac: 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);
30006fb0: 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;
30006fb4: e5978004 ldr r8, [r7, #4]
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
30006fb8: e2188001 ands r8, r8, #1
30006fbc: 1a000005 bne 30006fd8 <_Heap_Walk+0x180>
(*printer)(
30006fc0: e59f23d0 ldr r2, [pc, #976] ; 30007398 <_Heap_Walk+0x540> 30006fc4: e1a00005 mov r0, r5 30006fc8: e3a01001 mov r1, #1 30006fcc: e1a0e00f mov lr, pc 30006fd0: e12fff14 bx r4 30006fd4: ea0000db b 30007348 <_Heap_Walk+0x4f0>
);
return false;
}
if (
30006fd8: e59dc020 ldr ip, [sp, #32] 30006fdc: e157000c cmp r7, ip
30006fe0: 0a000006 beq 30007000 <_Heap_Walk+0x1a8>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
30006fe4: e1a00005 mov r0, r5 <== NOT EXECUTED 30006fe8: e3a01001 mov r1, #1 <== NOT EXECUTED 30006fec: e59f23a8 ldr r2, [pc, #936] ; 3000739c <_Heap_Walk+0x544> <== NOT EXECUTED 30006ff0: e1a0e00f mov lr, pc <== NOT EXECUTED 30006ff4: e12fff14 bx r4 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
30006ff8: e1a0800a mov r8, sl <== NOT EXECUTED 30006ffc: ea0000d1 b 30007348 <_Heap_Walk+0x4f0> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
30007000: e596b010 ldr fp, [r6, #16]
block = next_block;
} while ( block != first_block );
return true;
}
30007004: 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 );
30007008: e1a0a006 mov sl, r6 3000700c: ea000034 b 300070e4 <_Heap_Walk+0x28c>
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;
30007010: e5963020 ldr r3, [r6, #32] 30007014: e1530008 cmp r3, r8 30007018: 83a0c000 movhi ip, #0
3000701c: 8a000003 bhi 30007030 <_Heap_Walk+0x1d8>
30007020: e596c024 ldr ip, [r6, #36] ; 0x24 30007024: e15c0008 cmp ip, r8 30007028: 33a0c000 movcc ip, #0 3000702c: 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 ) ) {
30007030: e21cc0ff ands ip, ip, #255 ; 0xff
(*printer)(
30007034: 01a00005 moveq r0, r5 30007038: 03a01001 moveq r1, #1 3000703c: 059f235c ldreq r2, [pc, #860] ; 300073a0 <_Heap_Walk+0x548>
30007040: 0a000012 beq 30007090 <_Heap_Walk+0x238>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
30007044: e2880008 add r0, r8, #8 30007048: e1a0100b mov r1, fp 3000704c: ebffe6d2 bl 30000b9c <__umodsi3>
);
return false;
}
if (
30007050: e250c000 subs ip, r0, #0
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
30007054: 11a00005 movne r0, r5 30007058: 13a01001 movne r1, #1 3000705c: 159f2340 ldrne r2, [pc, #832] ; 300073a4 <_Heap_Walk+0x54c> 30007060: 11a03008 movne r3, r8
30007064: 1a0000be bne 30007364 <_Heap_Walk+0x50c>
- 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;
30007068: e5983004 ldr r3, [r8, #4] 3000706c: e3c33001 bic r3, r3, #1
block = next_block;
} while ( block != first_block );
return true;
}
30007070: 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;
30007074: e5933004 ldr r3, [r3, #4]
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
30007078: e2133001 ands r3, r3, #1 3000707c: e58d302c str r3, [sp, #44] ; 0x2c
30007080: 0a000009 beq 300070ac <_Heap_Walk+0x254>
(*printer)(
30007084: e59f231c ldr r2, [pc, #796] ; 300073a8 <_Heap_Walk+0x550> 30007088: e1a00005 mov r0, r5 3000708c: e3a01001 mov r1, #1 30007090: e1a03008 mov r3, r8 30007094: e58dc01c str ip, [sp, #28] 30007098: e1a0e00f mov lr, pc 3000709c: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
300070a0: e59dc01c ldr ip, [sp, #28] 300070a4: e1a0800c mov r8, ip 300070a8: ea0000a6 b 30007348 <_Heap_Walk+0x4f0>
);
return false;
}
if ( free_block->prev != prev_block ) {
300070ac: e598300c ldr r3, [r8, #12] 300070b0: e153000a cmp r3, sl
300070b4: 0a000008 beq 300070dc <_Heap_Walk+0x284>
(*printer)(
300070b8: e58d3000 str r3, [sp] 300070bc: e1a00005 mov r0, r5 300070c0: e1a03008 mov r3, r8 300070c4: e3a01001 mov r1, #1 300070c8: e59f22dc ldr r2, [pc, #732] ; 300073ac <_Heap_Walk+0x554> 300070cc: e1a0e00f mov lr, pc 300070d0: e12fff14 bx r4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
300070d4: e59d802c ldr r8, [sp, #44] ; 0x2c 300070d8: ea00009a b 30007348 <_Heap_Walk+0x4f0>
return false;
}
prev_block = free_block;
free_block = free_block->next;
300070dc: e1a0a008 mov sl, r8 300070e0: 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 ) {
300070e4: e1580006 cmp r8, r6
300070e8: 1affffc8 bne 30007010 <_Heap_Walk+0x1b8>
300070ec: ea000000 b 300070f4 <_Heap_Walk+0x29c>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
300070f0: e1a07008 mov r7, r8
return true;
}
300070f4: 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;
300070f8: 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;
300070fc: 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);
30007100: 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;
30007104: e1520008 cmp r2, r8 30007108: 83a0b000 movhi fp, #0
3000710c: 8a000003 bhi 30007120 <_Heap_Walk+0x2c8>
30007110: e596b024 ldr fp, [r6, #36] ; 0x24 30007114: e15b0008 cmp fp, r8 30007118: 33a0b000 movcc fp, #0 3000711c: 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 ) ) {
30007120: e21bb0ff ands fp, fp, #255 ; 0xff
30007124: 1a000007 bne 30007148 <_Heap_Walk+0x2f0>
(*printer)(
30007128: e58d8000 str r8, [sp] 3000712c: e1a00005 mov r0, r5 30007130: e3a01001 mov r1, #1 30007134: e59f2274 ldr r2, [pc, #628] ; 300073b0 <_Heap_Walk+0x558> 30007138: e1a03007 mov r3, r7 3000713c: e1a0e00f mov lr, pc 30007140: e12fff14 bx r4 30007144: ea00005e b 300072c4 <_Heap_Walk+0x46c>
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;
30007148: e59d2028 ldr r2, [sp, #40] ; 0x28
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
3000714c: e1a0000a mov r0, sl 30007150: e1a01009 mov r1, r9 30007154: e057b002 subs fp, r7, r2 30007158: 13a0b001 movne fp, #1 3000715c: e58d301c str r3, [sp, #28] 30007160: ebffe68d bl 30000b9c <__umodsi3>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
30007164: e3500000 cmp r0, #0 30007168: e59d301c ldr r3, [sp, #28]
3000716c: 0a000005 beq 30007188 <_Heap_Walk+0x330>
30007170: e35b0000 cmp fp, #0
(*printer)(
30007174: 158da000 strne sl, [sp] 30007178: 11a00005 movne r0, r5 3000717c: 13a01001 movne r1, #1 30007180: 159f222c ldrne r2, [pc, #556] ; 300073b4 <_Heap_Walk+0x55c>
30007184: 1a000014 bne 300071dc <_Heap_Walk+0x384>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
30007188: e59dc024 ldr ip, [sp, #36] ; 0x24 3000718c: e15a000c cmp sl, ip
30007190: 2a000009 bcs 300071bc <_Heap_Walk+0x364>
30007194: e35b0000 cmp fp, #0
30007198: 0a000007 beq 300071bc <_Heap_Walk+0x364>
(*printer)(
3000719c: e88d1400 stm sp, {sl, ip}
300071a0: e1a00005 mov r0, r5
300071a4: e3a01001 mov r1, #1
300071a8: e59f2208 ldr r2, [pc, #520] ; 300073b8 <_Heap_Walk+0x560>
300071ac: e1a03007 mov r3, r7
300071b0: e1a0e00f mov lr, pc
300071b4: e12fff14 bx r4
300071b8: ea00006b b 3000736c <_Heap_Walk+0x514>
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
300071bc: e1580007 cmp r8, r7
300071c0: 8a000009 bhi 300071ec <_Heap_Walk+0x394>
300071c4: e35b0000 cmp fp, #0
300071c8: 0a000007 beq 300071ec <_Heap_Walk+0x394>
(*printer)(
300071cc: e59f21e8 ldr r2, [pc, #488] ; 300073bc <_Heap_Walk+0x564> 300071d0: e58d8000 str r8, [sp] 300071d4: e1a00005 mov r0, r5 300071d8: e3a01001 mov r1, #1 300071dc: e1a03007 mov r3, r7 300071e0: e1a0e00f mov lr, pc 300071e4: e12fff14 bx r4 300071e8: ea00005f b 3000736c <_Heap_Walk+0x514>
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;
300071ec: e203b001 and fp, r3, #1 300071f0: e5983004 ldr r3, [r8, #4]
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
300071f4: e3130001 tst r3, #1
300071f8: 1a00003b bne 300072ec <_Heap_Walk+0x494>
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 ?
300071fc: 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)(
30007200: e5963008 ldr r3, [r6, #8]
block = next_block;
} while ( block != first_block );
return true;
}
30007204: 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)(
30007208: e1520003 cmp r2, r3 3000720c: 059f01ac ldreq r0, [pc, #428] ; 300073c0 <_Heap_Walk+0x568>
30007210: 0a000003 beq 30007224 <_Heap_Walk+0x3cc>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
30007214: e59f31a8 ldr r3, [pc, #424] ; 300073c4 <_Heap_Walk+0x56c> 30007218: e1520006 cmp r2, r6 3000721c: e59f01a4 ldr r0, [pc, #420] ; 300073c8 <_Heap_Walk+0x570> 30007220: 01a00003 moveq r0, r3
block->next,
block->next == last_free_block ?
30007224: 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)(
30007228: e1530001 cmp r3, r1 3000722c: 059f1198 ldreq r1, [pc, #408] ; 300073cc <_Heap_Walk+0x574>
30007230: 0a000003 beq 30007244 <_Heap_Walk+0x3ec>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
30007234: e59fc194 ldr ip, [pc, #404] ; 300073d0 <_Heap_Walk+0x578> 30007238: e1530006 cmp r3, r6 3000723c: e59f1184 ldr r1, [pc, #388] ; 300073c8 <_Heap_Walk+0x570> 30007240: 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)(
30007244: e58d2004 str r2, [sp, #4] 30007248: e58d0008 str r0, [sp, #8] 3000724c: e58d300c str r3, [sp, #12] 30007250: e58d1010 str r1, [sp, #16] 30007254: e1a03007 mov r3, r7 30007258: e58da000 str sl, [sp] 3000725c: e1a00005 mov r0, r5 30007260: e3a01000 mov r1, #0 30007264: e59f2168 ldr r2, [pc, #360] ; 300073d4 <_Heap_Walk+0x57c> 30007268: e1a0e00f mov lr, pc 3000726c: e12fff14 bx r4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
30007270: e5983000 ldr r3, [r8] 30007274: e15a0003 cmp sl, r3
30007278: 0a000009 beq 300072a4 <_Heap_Walk+0x44c>
(*printer)(
3000727c: e58d3004 str r3, [sp, #4] 30007280: e58da000 str sl, [sp] 30007284: e58d8008 str r8, [sp, #8] 30007288: e1a00005 mov r0, r5 3000728c: e3a01001 mov r1, #1 30007290: e59f2140 ldr r2, [pc, #320] ; 300073d8 <_Heap_Walk+0x580> 30007294: e1a03007 mov r3, r7 30007298: e1a0e00f mov lr, pc 3000729c: e12fff14 bx r4 300072a0: ea000031 b 3000736c <_Heap_Walk+0x514>
);
return false;
}
if ( !prev_used ) {
300072a4: e35b0000 cmp fp, #0
300072a8: 1a000007 bne 300072cc <_Heap_Walk+0x474>
(*printer)(
300072ac: e59f2128 ldr r2, [pc, #296] ; 300073dc <_Heap_Walk+0x584> 300072b0: e1a00005 mov r0, r5 300072b4: e3a01001 mov r1, #1 300072b8: e1a03007 mov r3, r7 300072bc: e1a0e00f mov lr, pc 300072c0: e12fff14 bx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
300072c4: e1a0800b mov r8, fp 300072c8: ea00001e b 30007348 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
300072cc: e5963008 ldr r3, [r6, #8] 300072d0: ea000002 b 300072e0 <_Heap_Walk+0x488>
{
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 ) {
300072d4: e1530007 cmp r3, r7
300072d8: 0a000016 beq 30007338 <_Heap_Walk+0x4e0>
return true;
}
free_block = free_block->next;
300072dc: 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 ) {
300072e0: e1530006 cmp r3, r6
300072e4: 1afffffa bne 300072d4 <_Heap_Walk+0x47c>
300072e8: ea000019 b 30007354 <_Heap_Walk+0x4fc>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
300072ec: e35b0000 cmp fp, #0
300072f0: 0a000007 beq 30007314 <_Heap_Walk+0x4bc>
(*printer)(
300072f4: e58da000 str sl, [sp] 300072f8: e1a00005 mov r0, r5 300072fc: e3a01000 mov r1, #0 30007300: e59f20d8 ldr r2, [pc, #216] ; 300073e0 <_Heap_Walk+0x588> 30007304: e1a03007 mov r3, r7 30007308: e1a0e00f mov lr, pc 3000730c: e12fff14 bx r4 30007310: ea000008 b 30007338 <_Heap_Walk+0x4e0>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
30007314: e58da000 str sl, [sp] 30007318: e5973000 ldr r3, [r7] 3000731c: e1a00005 mov r0, r5 30007320: e58d3004 str r3, [sp, #4] 30007324: e1a0100b mov r1, fp 30007328: e59f20b4 ldr r2, [pc, #180] ; 300073e4 <_Heap_Walk+0x58c> 3000732c: e1a03007 mov r3, r7 30007330: e1a0e00f mov lr, pc 30007334: e12fff14 bx r4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
30007338: e59d2020 ldr r2, [sp, #32] 3000733c: e1580002 cmp r8, r2
30007340: 1affff6a bne 300070f0 <_Heap_Walk+0x298>
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;
30007344: e3a08001 mov r8, #1
block = next_block;
} while ( block != first_block );
return true;
}
30007348: e1a00008 mov r0, r8
3000734c: e28dd030 add sp, sp, #48 ; 0x30
30007350: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
30007354: e59f208c ldr r2, [pc, #140] ; 300073e8 <_Heap_Walk+0x590> 30007358: e1a00005 mov r0, r5 3000735c: e3a01001 mov r1, #1 30007360: e1a03007 mov r3, r7 30007364: e1a0e00f mov lr, pc 30007368: e12fff14 bx r4
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
3000736c: e3a08000 mov r8, #0 30007370: eafffff4 b 30007348 <_Heap_Walk+0x4f0>
30006294 <_Internal_error_Occurred>:
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
30006294: e59f3038 ldr r3, [pc, #56] ; 300062d4 <_Internal_error_Occurred+0x40>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
30006298: e20110ff and r1, r1, #255 ; 0xff
3000629c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
_Internal_errors_What_happened.the_source = the_source;
300062a0: e5830000 str r0, [r3]
_Internal_errors_What_happened.is_internal = is_internal;
300062a4: e5c31004 strb r1, [r3, #4]
_Internal_errors_What_happened.the_error = the_error;
300062a8: e5832008 str r2, [r3, #8]
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
300062ac: 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 );
300062b0: eb0006fa bl 30007ea0 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
300062b4: e59f301c ldr r3, [pc, #28] ; 300062d8 <_Internal_error_Occurred+0x44><== NOT EXECUTED 300062b8: e3a02005 mov r2, #5 <== NOT EXECUTED 300062bc: e5832000 str r2, [r3] <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
300062c0: e10f2000 mrs r2, CPSR <== NOT EXECUTED 300062c4: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED 300062c8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
300062cc: e1a00004 mov r0, r4 <== NOT EXECUTED 300062d0: eafffffe b 300062d0 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
30007cb4 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
30007cb4: e92d4031 push {r0, r4, r5, lr}
30007cb8: e1a05001 mov r5, r1
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
30007cbc: e2501000 subs r1, r0, #0 30007cc0: 059f3078 ldreq r3, [pc, #120] ; 30007d40 <_Objects_Id_to_name+0x8c> 30007cc4: 05933004 ldreq r3, [r3, #4] 30007cc8: 05931008 ldreq r1, [r3, #8] 30007ccc: e1a03c21 lsr r3, r1, #24 30007cd0: 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 )
30007cd4: e2432001 sub r2, r3, #1 30007cd8: e3520002 cmp r2, #2
30007cdc: 8a000010 bhi 30007d24 <_Objects_Id_to_name+0x70>
30007ce0: ea000011 b 30007d2c <_Objects_Id_to_name+0x78>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
30007ce4: 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 ];
30007ce8: e7930102 ldr r0, [r3, r2, lsl #2]
if ( !information )
30007cec: e3500000 cmp r0, #0
30007cf0: 0a00000b beq 30007d24 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
30007cf4: e5d04038 ldrb r4, [r0, #56] ; 0x38 30007cf8: e3540000 cmp r4, #0
30007cfc: 1a000008 bne 30007d24 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
30007d00: e1a0200d mov r2, sp 30007d04: ebffffd0 bl 30007c4c <_Objects_Get>
if ( !the_object )
30007d08: e3500000 cmp r0, #0
30007d0c: 0a000004 beq 30007d24 <_Objects_Id_to_name+0x70>
return OBJECTS_INVALID_ID;
*name = the_object->name;
30007d10: e590300c ldr r3, [r0, #12] 30007d14: e5853000 str r3, [r5]
_Thread_Enable_dispatch();
30007d18: eb000216 bl 30008578 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
30007d1c: e1a00004 mov r0, r4 30007d20: ea000000 b 30007d28 <_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;
30007d24: e3a00003 mov r0, #3
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
30007d28: 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 ] )
30007d2c: e59f2010 ldr r2, [pc, #16] ; 30007d44 <_Objects_Id_to_name+0x90> 30007d30: e7923103 ldr r3, [r2, r3, lsl #2] 30007d34: e3530000 cmp r3, #0
30007d38: 1affffe9 bne 30007ce4 <_Objects_Id_to_name+0x30>
30007d3c: eafffff8 b 30007d24 <_Objects_Id_to_name+0x70> <== NOT EXECUTED
30006fa0 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
30006fa0: e92d40f0 push {r4, r5, r6, r7, lr}
30006fa4: e1a05000 mov r5, r0
30006fa8: e1a06001 mov r6, r1
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
30006fac: e1a00002 mov r0, r2 30006fb0: e1d513ba ldrh r1, [r5, #58] ; 0x3a
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
30006fb4: e1a07002 mov r7, r2
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
30006fb8: eb002003 bl 3000efcc <strnlen>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
30006fbc: e5d53038 ldrb r3, [r5, #56] ; 0x38
{
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
30006fc0: e1a04000 mov r4, r0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
30006fc4: e3530000 cmp r3, #0
30006fc8: 0a000011 beq 30007014 <_Objects_Set_name+0x74>
char *d;
d = _Workspace_Allocate( length + 1 );
30006fcc: e2800001 add r0, r0, #1 30006fd0: eb00068b bl 30008a04 <_Workspace_Allocate>
if ( !d )
30006fd4: e2505000 subs r5, r0, #0
30006fd8: 0a000020 beq 30007060 <_Objects_Set_name+0xc0>
return false;
if ( the_object->name.name_p ) {
30006fdc: e596000c ldr r0, [r6, #12] 30006fe0: e3500000 cmp r0, #0
30006fe4: 0a000002 beq 30006ff4 <_Objects_Set_name+0x54>
_Workspace_Free( (void *)the_object->name.name_p );
30006fe8: eb00068b bl 30008a1c <_Workspace_Free>
the_object->name.name_p = NULL;
30006fec: e3a03000 mov r3, #0 30006ff0: e586300c str r3, [r6, #12]
}
strncpy( d, name, length );
30006ff4: e1a00005 mov r0, r5 30006ff8: e1a01007 mov r1, r7 30006ffc: e1a02004 mov r2, r4 30007000: eb001fb6 bl 3000eee0 <strncpy>
d[length] = '\0';
30007004: e3a03000 mov r3, #0 30007008: e7c53004 strb r3, [r5, r4]
the_object->name.name_p = d;
3000700c: e586500c str r5, [r6, #12] 30007010: ea000010 b 30007058 <_Objects_Set_name+0xb8>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
30007014: e3500001 cmp r0, #1 30007018: 85d73001 ldrbhi r3, [r7, #1] 3000701c: e5d72000 ldrb r2, [r7] 30007020: 81a03803 lslhi r3, r3, #16 30007024: 93a03602 movls r3, #2097152 ; 0x200000 30007028: e1a02c02 lsl r2, r2, #24 3000702c: e3500002 cmp r0, #2 30007030: e1832002 orr r2, r3, r2 30007034: 85d73002 ldrbhi r3, [r7, #2] 30007038: 93a03a02 movls r3, #8192 ; 0x2000 3000703c: 81a03403 lslhi r3, r3, #8 30007040: e3500003 cmp r0, #3 30007044: e1822003 orr r2, r2, r3 30007048: 85d73003 ldrbhi r3, [r7, #3] 3000704c: 93a03020 movls r3, #32 30007050: e1823003 orr r3, r2, r3 30007054: e586300c str r3, [r6, #12]
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
30007058: e3a00001 mov r0, #1
3000705c: e8bd80f0 pop {r4, r5, r6, r7, pc}
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
if ( !d )
return false;
30007060: e1a00005 mov r0, r5 <== NOT EXECUTED
);
}
return true;
}
30007064: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
30006080 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
30006080: e92d45f1 push {r0, r4, r5, r6, r7, r8, sl, lr}
30006084: e1a05000 mov r5, r0
30006088: 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 ) ) {
3000608c: e1a00001 mov r0, r1 30006090: e1a0100d mov r1, sp
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
30006094: e1a07002 mov r7, r2 30006098: 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 ) ) {
3000609c: eb000057 bl 30006200 <_POSIX_Mutex_Get> 300060a0: e3500000 cmp r0, #0 300060a4: e1a0600d mov r6, sp
300060a8: 0a000032 beq 30006178 <_POSIX_Condition_variables_Wait_support+0xf8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
300060ac: e59f30d0 ldr r3, [pc, #208] ; 30006184 <_POSIX_Condition_variables_Wait_support+0x104>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
300060b0: e1a00005 mov r0, r5 300060b4: e5932000 ldr r2, [r3] 300060b8: e1a0100d mov r1, sp 300060bc: e2422001 sub r2, r2, #1 300060c0: e5832000 str r2, [r3] 300060c4: ebffff7c bl 30005ebc <_POSIX_Condition_variables_Get>
switch ( location ) {
300060c8: e59d3000 ldr r3, [sp]
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
300060cc: e1a0a000 mov sl, r0
switch ( location ) {
300060d0: e3530000 cmp r3, #0
300060d4: 1a000027 bne 30006178 <_POSIX_Condition_variables_Wait_support+0xf8>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
300060d8: e5903014 ldr r3, [r0, #20] 300060dc: e3530000 cmp r3, #0
300060e0: 0a000004 beq 300060f8 <_POSIX_Condition_variables_Wait_support+0x78>
300060e4: e5942000 ldr r2, [r4] 300060e8: e1530002 cmp r3, r2
300060ec: 0a000001 beq 300060f8 <_POSIX_Condition_variables_Wait_support+0x78>
_Thread_Enable_dispatch();
300060f0: eb000bd6 bl 30009050 <_Thread_Enable_dispatch> 300060f4: ea00001f b 30006178 <_POSIX_Condition_variables_Wait_support+0xf8>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
300060f8: e1a00004 mov r0, r4 300060fc: eb0000e0 bl 30006484 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
30006100: e3580000 cmp r8, #0
30006104: 1a000014 bne 3000615c <_POSIX_Condition_variables_Wait_support+0xdc>
the_cond->Mutex = *mutex;
30006108: e5943000 ldr r3, [r4]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
3000610c: e59f6074 ldr r6, [pc, #116] ; 30006188 <_POSIX_Condition_variables_Wait_support+0x108>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
30006110: 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;
30006114: e3a03001 mov r3, #1 30006118: e58a3048 str r3, [sl, #72] ; 0x48
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
3000611c: e5963004 ldr r3, [r6, #4]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
30006120: e28a0018 add r0, sl, #24
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
30006124: e5838034 str r8, [r3, #52] ; 0x34
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
30006128: 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;
3000612c: e5830044 str r0, [r3, #68] ; 0x44
_Thread_Executing->Wait.id = *cond;
30006130: e5832020 str r2, [r3, #32]
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
30006134: e1a01007 mov r1, r7 30006138: e59f204c ldr r2, [pc, #76] ; 3000618c <_POSIX_Condition_variables_Wait_support+0x10c> 3000613c: eb000cf4 bl 30009514 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
30006140: eb000bc2 bl 30009050 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
30006144: e5963004 ldr r3, [r6, #4] 30006148: e5935034 ldr r5, [r3, #52] ; 0x34
if ( status && status != ETIMEDOUT )
3000614c: e3550074 cmp r5, #116 ; 0x74 30006150: 13550000 cmpne r5, #0
30006154: 0a000002 beq 30006164 <_POSIX_Condition_variables_Wait_support+0xe4>
30006158: ea000007 b 3000617c <_POSIX_Condition_variables_Wait_support+0xfc><== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
3000615c: eb000bbb bl 30009050 <_Thread_Enable_dispatch>
status = ETIMEDOUT;
30006160: e3a05074 mov r5, #116 ; 0x74
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
30006164: e1a00004 mov r0, r4 30006168: eb0000a6 bl 30006408 <pthread_mutex_lock>
if ( mutex_status )
return EINVAL;
3000616c: e3500000 cmp r0, #0 30006170: 13a05016 movne r5, #22 30006174: ea000000 b 3000617c <_POSIX_Condition_variables_Wait_support+0xfc>
#endif
case OBJECTS_ERROR:
break;
}
return EINVAL;
30006178: e3a05016 mov r5, #22
}
3000617c: e1a00005 mov r0, r5
30006180: e8bd85f8 pop {r3, r4, r5, r6, r7, r8, sl, pc}
3000afc0 <_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
)
{
3000afc0: e92d4070 push {r4, r5, r6, lr}
3000afc4: e20220ff and r2, r2, #255 ; 0xff
3000afc8: e1a04001 mov r4, r1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000afcc: e10f1000 mrs r1, CPSR 3000afd0: e3813080 orr r3, r1, #128 ; 0x80 3000afd4: 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);
3000afd8: e59f30a8 ldr r3, [pc, #168] ; 3000b088 <_Thread_queue_Extract_priority_helper+0xc8> 3000afdc: e5940010 ldr r0, [r4, #16] 3000afe0: 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 ) ) {
3000afe4: e3530000 cmp r3, #0
3000afe8: 1a000000 bne 3000aff0 <_Thread_queue_Extract_priority_helper+0x30>
_ISR_Enable( level );
3000afec: ea000015 b 3000b048 <_Thread_queue_Extract_priority_helper+0x88>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
3000aff0: 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;
3000aff4: e8941001 ldm r4, {r0, ip}
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3000aff8: e284503c add r5, r4, #60 ; 0x3c
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
3000affc: e1530005 cmp r3, r5
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
3000b000: 058c0000 streq r0, [ip]
next_node->previous = previous_node;
3000b004: 0580c004 streq ip, [r0, #4]
*/
next_node = the_node->next;
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
3000b008: 0a00000c beq 3000b040 <_Thread_queue_Extract_priority_helper+0x80>
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
3000b00c: e5945040 ldr r5, [r4, #64] ; 0x40
new_second_node = new_first_node->next;
3000b010: e5936000 ldr r6, [r3]
previous_node->next = new_first_node;
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
3000b014: e1530005 cmp r3, r5
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
3000b018: e58c3000 str r3, [ip]
next_node->previous = new_first_node;
3000b01c: e5803004 str r3, [r0, #4]
new_first_node->next = next_node;
3000b020: e8831001 stm r3, {r0, ip}
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
3000b024: 0a000005 beq 3000b040 <_Thread_queue_Extract_priority_helper+0x80>
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
3000b028: e2830038 add r0, r3, #56 ; 0x38
new_first_node->next = next_node;
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
/* > two threads on 2-n */
new_second_node->previous =
3000b02c: e5860004 str r0, [r6, #4]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
3000b030: e5836038 str r6, [r3, #56] ; 0x38
new_first_thread->Wait.Block2n.last = last_node;
3000b034: e5835040 str r5, [r3, #64] ; 0x40 3000b038: e283303c add r3, r3, #60 ; 0x3c
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
3000b03c: e5853000 str r3, [r5]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
3000b040: e3520000 cmp r2, #0
3000b044: 0a000001 beq 3000b050 <_Thread_queue_Extract_priority_helper+0x90>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000b048: e129f001 msr CPSR_fc, r1
3000b04c: e8bd8070 pop {r4, r5, r6, pc}
_ISR_Enable( level );
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
3000b050: e5943050 ldr r3, [r4, #80] ; 0x50 3000b054: e3530002 cmp r3, #2
3000b058: 0a000001 beq 3000b064 <_Thread_queue_Extract_priority_helper+0xa4>
3000b05c: e129f001 msr CPSR_fc, r1 3000b060: ea000004 b 3000b078 <_Thread_queue_Extract_priority_helper+0xb8>
3000b064: e3a03003 mov r3, #3 <== NOT EXECUTED 3000b068: e5843050 str r3, [r4, #80] ; 0x50 <== NOT EXECUTED 3000b06c: 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 );
3000b070: e2840048 add r0, r4, #72 ; 0x48 <== NOT EXECUTED 3000b074: ebfff43b bl 30008168 <_Watchdog_Remove> <== NOT EXECUTED
3000b078: e59f100c ldr r1, [pc, #12] ; 3000b08c <_Thread_queue_Extract_priority_helper+0xcc> 3000b07c: e1a00004 mov r0, r4
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
3000b080: e8bd4070 pop {r4, r5, r6, lr}
3000b084: eaffeef8 b 30006c6c <_Thread_Clear_state>
3001423c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
3001423c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
30014240: e24dd018 sub sp, sp, #24
30014244: e28db00c add fp, sp, #12
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
30014248: e3a03000 mov r3, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3001424c: e28ba004 add sl, fp, #4 30014250: e28d7004 add r7, sp, #4 30014254: e1a04000 mov r4, r0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30014258: e58da00c str sl, [sp, #12]
the_chain->permanent_null = NULL;
3001425c: e58d3010 str r3, [sp, #16]
the_chain->last = _Chain_Head(the_chain);
30014260: e58db014 str fp, [sp, #20]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
30014264: e1a0500d mov r5, sp
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
30014268: e58d7000 str r7, [sp]
the_chain->permanent_null = NULL;
3001426c: e98d2008 stmib sp, {r3, sp}
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30014270: e2809030 add r9, r0, #48 ; 0x30
{
/*
* 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;
30014274: e584b078 str fp, [r4, #120] ; 0x78
/*
* 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 );
30014278: e2848068 add r8, 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;
3001427c: e59f2150 ldr r2, [pc, #336] ; 300143d4 <_Timer_server_Body+0x198>
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30014280: e1a00009 mov r0, r9
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
30014284: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
30014288: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
3001428c: e1a02005 mov r2, r5
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
30014290: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
30014294: e0611003 rsb r1, r1, r3 30014298: eb0010d6 bl 300185f8 <_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();
3001429c: e59f3134 ldr r3, [pc, #308] ; 300143d8 <_Timer_server_Body+0x19c>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
300142a0: e5942074 ldr r2, [r4, #116] ; 0x74
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
300142a4: e5936000 ldr r6, [r3]
/*
* 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 ) {
300142a8: e1560002 cmp r6, r2
300142ac: 9a000004 bls 300142c4 <_Timer_server_Body+0x88>
/*
* 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 );
300142b0: e0621006 rsb r1, r2, r6 300142b4: e1a00008 mov r0, r8 300142b8: e1a02005 mov r2, r5 300142bc: eb0010cd bl 300185f8 <_Watchdog_Adjust_to_chain> 300142c0: ea000003 b 300142d4 <_Timer_server_Body+0x98>
/*
* 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 );
300142c4: 31a00008 movcc r0, r8 300142c8: 33a01001 movcc r1, #1 300142cc: 30662002 rsbcc r2, r6, r2 300142d0: 3b0010a0 blcc 30018558 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
300142d4: e5846074 str r6, [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 );
300142d8: e5940078 ldr r0, [r4, #120] ; 0x78 300142dc: eb000295 bl 30014d38 <_Chain_Get>
if ( timer == NULL ) {
300142e0: e2506000 subs r6, r0, #0
300142e4: 0a000009 beq 30014310 <_Timer_server_Body+0xd4>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
300142e8: e5963038 ldr r3, [r6, #56] ; 0x38 300142ec: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
300142f0: 01a00009 moveq r0, r9
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
300142f4: 0a000002 beq 30014304 <_Timer_server_Body+0xc8>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
300142f8: e3530003 cmp r3, #3
300142fc: 1afffff5 bne 300142d8 <_Timer_server_Body+0x9c>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
30014300: e1a00008 mov r0, r8 30014304: e2861010 add r1, r6, #16 30014308: eb0010e5 bl 300186a4 <_Watchdog_Insert> 3001430c: eafffff1 b 300142d8 <_Timer_server_Body+0x9c>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
30014310: ebffff97 bl 30014174 <arm_interrupt_disable>
if ( _Chain_Is_empty( insert_chain ) ) {
30014314: e59d300c ldr r3, [sp, #12] 30014318: e153000a cmp r3, sl
3001431c: 1a000006 bne 3001433c <_Timer_server_Body+0x100>
ts->insert_chain = NULL;
30014320: e5846078 str r6, [r4, #120] ; 0x78 30014324: e129f000 msr CPSR_fc, r0
_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 ) ) {
30014328: e59d3000 ldr r3, [sp] 3001432c: e1530007 cmp r3, r7
)
{
if ( !_Chain_Is_empty(the_chain))
return _Chain_Get_first_unprotected(the_chain);
else
return NULL;
30014330: 13a06000 movne r6, #0
30014334: 1a000002 bne 30014344 <_Timer_server_Body+0x108>
30014338: ea000013 b 3001438c <_Timer_server_Body+0x150>
3001433c: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED 30014340: eaffffcd b 3001427c <_Timer_server_Body+0x40> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
30014344: ebffff8a bl 30014174 <arm_interrupt_disable>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
30014348: e59d3000 ldr r3, [sp]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
3001434c: e1530007 cmp r3, r7
30014350: 0a00000b beq 30014384 <_Timer_server_Body+0x148>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
30014354: e5932000 ldr r2, [r3]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
30014358: e3530000 cmp r3, #0
the_chain->first = new_first;
3001435c: e58d2000 str r2, [sp]
new_first->previous = _Chain_Head(the_chain);
30014360: e5825004 str r5, [r2, #4]
30014364: 0a000006 beq 30014384 <_Timer_server_Body+0x148>
watchdog->state = WATCHDOG_INACTIVE;
30014368: e5836008 str r6, [r3, #8] 3001436c: 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 );
30014370: e5930020 ldr r0, [r3, #32] 30014374: e5931024 ldr r1, [r3, #36] ; 0x24 30014378: e1a0e00f mov lr, pc 3001437c: e593f01c ldr pc, [r3, #28]
}
30014380: eaffffef b 30014344 <_Timer_server_Body+0x108> 30014384: e129f000 msr CPSR_fc, r0 30014388: eaffffb9 b 30014274 <_Timer_server_Body+0x38>
} else {
ts->active = false;
3001438c: e3a03000 mov r3, #0 30014390: e5c4307c strb r3, [r4, #124] ; 0x7c
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
30014394: ebffff7a bl 30014184 <_Thread_Disable_dispatch>
_Thread_Set_state( ts->thread, STATES_DELAYING );
30014398: e3a01008 mov r1, #8 3001439c: e5940000 ldr r0, [r4] 300143a0: eb000e1b bl 30017c14 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
300143a4: e1a00004 mov r0, r4 300143a8: ebffff7b bl 3001419c <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
300143ac: e1a00004 mov r0, r4 300143b0: ebffff8d bl 300141ec <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
300143b4: eb000b97 bl 30017218 <_Thread_Enable_dispatch>
ts->active = true;
300143b8: e3a03001 mov r3, #1 300143bc: 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 );
300143c0: e2840008 add r0, r4, #8 300143c4: eb00110c bl 300187fc <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
300143c8: e2840040 add r0, r4, #64 ; 0x40 300143cc: eb00110a bl 300187fc <_Watchdog_Remove> 300143d0: eaffffa7 b 30014274 <_Timer_server_Body+0x38>
30007ea0 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
30007ea0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
30007ea4: e59f503c ldr r5, [pc, #60] ; 30007ee8 <_User_extensions_Fatal+0x48>
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
30007ea8: e1a08000 mov r8, r0 30007eac: e1a07002 mov r7, r2 30007eb0: e20160ff and r6, r1, #255 ; 0xff
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
30007eb4: e5954008 ldr r4, [r5, #8] 30007eb8: ea000007 b 30007edc <_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 )
30007ebc: e5943030 ldr r3, [r4, #48] ; 0x30 30007ec0: e3530000 cmp r3, #0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
30007ec4: 11a00008 movne r0, r8 30007ec8: 11a01006 movne r1, r6 30007ecc: 11a02007 movne r2, r7 30007ed0: 11a0e00f movne lr, pc 30007ed4: 112fff13 bxne r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
30007ed8: e5944004 ldr r4, [r4, #4]
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
30007edc: e1540005 cmp r4, r5
30007ee0: 1afffff5 bne 30007ebc <_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 );
}
}
30007ee4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
300124d0 <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
300124d0: e1a04000 mov r4, r0
300124d4: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
300124d8: eb000221 bl 30012d64 <_fini>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
300124dc: ebffffdf bl 30012460 <libc_wrapup>
rtems_shutdown_executive(status);
300124e0: e1a00004 mov r0, r4 300124e4: eb000036 bl 300125c4 <rtems_shutdown_executive>
300124e8: eafffffe b 300124e8 <_exit+0x18> <== NOT EXECUTED
300057f8 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
300057f8: e92d41f0 push {r4, r5, r6, r7, r8, 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 );
300057fc: e1a00001 mov r0, r1 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
30005800: e24dd048 sub sp, sp, #72 ; 0x48 <== NOT EXECUTED 30005804: e1a04001 mov r4, r1 <== NOT EXECUTED 30005808: e1a06002 mov r6, 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 );
3000580c: ebfffb2f bl 300044d0 <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
30005810: e2507000 subs r7, r0, #0 <== NOT EXECUTED 30005814: e28d3018 add r3, sp, #24 <== NOT EXECUTED 30005818: 1a000005 bne 30005834 <_rename_r+0x3c> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
3000581c: e1a00004 mov r0, r4 <== NOT EXECUTED 30005820: e28d1044 add r1, sp, #68 ; 0x44 <== NOT EXECUTED 30005824: e1a02003 mov r2, r3 <== NOT EXECUTED 30005828: eb0000dd bl 30005ba4 <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;
3000582c: e1a05007 mov r5, r7 <== NOT EXECUTED 30005830: ea000008 b 30005858 <_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,
30005834: e3a02000 mov r2, #0 <== NOT EXECUTED 30005838: e58d2000 str r2, [sp] <== NOT EXECUTED 3000583c: e1a00004 mov r0, r4 <== NOT EXECUTED 30005840: e1a01007 mov r1, r7 <== NOT EXECUTED 30005844: e2822002 add r2, r2, #2 <== NOT EXECUTED 30005848: ebfffb02 bl 30004458 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
3000584c: e3500000 cmp r0, #0 <== NOT EXECUTED 30005850: 1a000054 bne 300059a8 <_rename_r+0x1b0> <== NOT EXECUTED
return -1;
free_old_parentloc = true;
30005854: e3a05001 mov r5, #1 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
30005858: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED
3000585c: e28de018 add lr, sp, #24 <== NOT EXECUTED
30005860: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
30005864: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
30005868: e59e3000 ldr r3, [lr] <== NOT EXECUTED
name = old + old_parent_pathlen;
3000586c: e0844007 add r4, r4, r7 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
30005870: e58c3000 str r3, [ip] <== NOT EXECUTED
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30005874: 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;
30005878: e58d4040 str r4, [sp, #64] ; 0x40 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
3000587c: eb00360b bl 300130b0 <strlen> <== NOT EXECUTED 30005880: e1a01000 mov r1, r0 <== NOT EXECUTED 30005884: e1a00004 mov r0, r4 <== NOT EXECUTED 30005888: ebfffb1e bl 30004508 <rtems_filesystem_prefix_separators> <== NOT EXECUTED 3000588c: e0844000 add r4, r4, r0 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30005890: 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 ) );
30005894: e58d4040 str r4, [sp, #64] ; 0x40 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30005898: eb003604 bl 300130b0 <strlen> <== NOT EXECUTED 3000589c: e28d802c add r8, sp, #44 ; 0x2c <== NOT EXECUTED 300058a0: e1a01000 mov r1, r0 <== NOT EXECUTED 300058a4: e3a02000 mov r2, #0 <== NOT EXECUTED 300058a8: e1a00004 mov r0, r4 <== NOT EXECUTED 300058ac: e1a03008 mov r3, r8 <== NOT EXECUTED 300058b0: e58d2000 str r2, [sp] <== NOT EXECUTED 300058b4: ebfffabf bl 300043b8 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
300058b8: e3500000 cmp r0, #0 <== NOT EXECUTED 300058bc: 0a000003 beq 300058d0 <_rename_r+0xd8> <== NOT EXECUTED
if ( free_old_parentloc )
300058c0: e3550000 cmp r5, #0 <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
300058c4: 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 )
300058c8: 0a000036 beq 300059a8 <_rename_r+0x1b0> <== NOT EXECUTED 300058cc: ea000013 b 30005920 <_rename_r+0x128> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
300058d0: e28d4004 add r4, sp, #4 <== NOT EXECUTED 300058d4: e1a00006 mov r0, r6 <== NOT EXECUTED 300058d8: e28d1044 add r1, sp, #68 ; 0x44 <== NOT EXECUTED 300058dc: e1a02004 mov r2, r4 <== NOT EXECUTED 300058e0: eb0000af bl 30005ba4 <rtems_filesystem_get_start_loc> <== NOT EXECUTED
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
300058e4: e59d0044 ldr r0, [sp, #68] ; 0x44 <== NOT EXECUTED 300058e8: e1a01004 mov r1, r4 <== NOT EXECUTED 300058ec: e0860000 add r0, r6, r0 <== NOT EXECUTED 300058f0: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED 300058f4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300058f8: e1a0e00f mov lr, pc <== NOT EXECUTED 300058fc: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( result != 0 ) {
30005900: e3500000 cmp r0, #0 <== NOT EXECUTED 30005904: 0a000007 beq 30005928 <_rename_r+0x130> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30005908: e1a00004 mov r0, r4 <== NOT EXECUTED 3000590c: ebfffb0c bl 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED
if ( free_old_parentloc )
30005910: e3550000 cmp r5, #0 <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30005914: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 30005918: 1bfffb09 blne 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
3000591c: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED 30005920: ebfffb07 bl 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED 30005924: ea00001f b 300059a8 <_rename_r+0x1b0> <== 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 ) {
30005928: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED 3000592c: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED 30005930: e1520003 cmp r2, r3 <== NOT EXECUTED 30005934: 0a00000a beq 30005964 <_rename_r+0x16c> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30005938: e1a00004 mov r0, r4 <== NOT EXECUTED 3000593c: ebfffb00 bl 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED
if ( free_old_parentloc )
30005940: e3550000 cmp r5, #0 <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30005944: 128d0018 addne r0, sp, #24 <== NOT EXECUTED 30005948: 1bfffafd blne 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
3000594c: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED 30005950: ebfffafb bl 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
30005954: eb0028f0 bl 3000fd1c <__errno> <== NOT EXECUTED 30005958: e3a03012 mov r3, #18 <== NOT EXECUTED 3000595c: e5803000 str r3, [r0] <== NOT EXECUTED 30005960: ea000010 b 300059a8 <_rename_r+0x1b0> <== NOT EXECUTED
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
30005964: e28d6018 add r6, sp, #24 <== NOT EXECUTED 30005968: e1a01008 mov r1, r8 <== NOT EXECUTED 3000596c: e1a02004 mov r2, r4 <== NOT EXECUTED 30005970: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED 30005974: e59dc010 ldr ip, [sp, #16] <== NOT EXECUTED 30005978: e1a00006 mov r0, r6 <== NOT EXECUTED 3000597c: e1a0e00f mov lr, pc <== NOT EXECUTED 30005980: e59cf040 ldr pc, [ip, #64] ; 0x40 <== NOT EXECUTED 30005984: e1a07000 mov r7, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
30005988: e1a00004 mov r0, r4 <== NOT EXECUTED 3000598c: ebfffaec bl 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED
if ( free_old_parentloc )
30005990: e3550000 cmp r5, #0 <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
30005994: 11a00006 movne r0, r6 <== NOT EXECUTED 30005998: 1bfffae9 blne 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
3000599c: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED 300059a0: ebfffae7 bl 30004544 <rtems_filesystem_freenode> <== NOT EXECUTED
return result;
300059a4: ea000000 b 300059ac <_rename_r+0x1b4> <== 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;
300059a8: e3e07000 mvn r7, #0 <== NOT EXECUTED
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
300059ac: e1a00007 mov r0, r7 <== NOT EXECUTED
300059b0: e28dd048 add sp, sp, #72 ; 0x48 <== NOT EXECUTED
300059b4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30005a90 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
30005a90: e1a00001 mov r0, r1 <== NOT EXECUTED 30005a94: eaffffa9 b 30005940 <unlink> <== NOT EXECUTED
30001f60 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30001f60: e92d4070 push {r4, r5, r6, lr}
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
30001f64: e59f50b4 ldr r5, [pc, #180] ; 30002020 <chroot+0xc0> 30001f68: e59f30b4 ldr r3, [pc, #180] ; 30002024 <chroot+0xc4> 30001f6c: e5954000 ldr r4, [r5]
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30001f70: e24dd018 sub sp, sp, #24
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
30001f74: e1540003 cmp r4, r3
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
30001f78: e1a06000 mov r6, r0
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
30001f7c: 1a000007 bne 30001fa0 <chroot+0x40>
rtems_libio_set_private_env(); /* try to set a new private env*/
30001f80: eb0004b6 bl 30003260 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
30001f84: e5953000 ldr r3, [r5] 30001f88: e1530004 cmp r3, r4
30001f8c: 1a000003 bne 30001fa0 <chroot+0x40>
rtems_set_errno_and_return_minus_one( ENOTSUP );
30001f90: eb002d05 bl 3000d3ac <__errno> <== NOT EXECUTED 30001f94: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001f98: e5803000 str r3, [r0] <== NOT EXECUTED 30001f9c: ea000008 b 30001fc4 <chroot+0x64> <== NOT EXECUTED
}
result = chdir(pathname);
30001fa0: e1a00006 mov r0, r6 30001fa4: eb002024 bl 3000a03c <chdir>
if (result) {
30001fa8: e2502000 subs r2, r0, #0
30001fac: 0a000006 beq 30001fcc <chroot+0x6c>
rtems_set_errno_and_return_minus_one( errno );
30001fb0: eb002cfd bl 3000d3ac <__errno> <== NOT EXECUTED 30001fb4: e1a04000 mov r4, r0 <== NOT EXECUTED 30001fb8: eb002cfb bl 3000d3ac <__errno> <== NOT EXECUTED 30001fbc: e5903000 ldr r3, [r0] <== NOT EXECUTED 30001fc0: e5843000 str r3, [r4] <== NOT EXECUTED 30001fc4: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001fc8: ea000012 b 30002018 <chroot+0xb8> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
30001fcc: e28d4004 add r4, sp, #4 30001fd0: e59f0050 ldr r0, [pc, #80] ; 30002028 <chroot+0xc8> 30001fd4: e3a01001 mov r1, #1 30001fd8: e1a03004 mov r3, r4 30001fdc: e58d2000 str r2, [sp] 30001fe0: eb000059 bl 3000214c <rtems_filesystem_evaluate_path> 30001fe4: e2505000 subs r5, r0, #0
30001fe8: 1afffff0 bne 30001fb0 <chroot+0x50>
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
30001fec: e59f602c ldr r6, [pc, #44] ; 30002020 <chroot+0xc0> 30001ff0: e5960000 ldr r0, [r6] 30001ff4: e2800018 add r0, r0, #24 30001ff8: eb00008e bl 30002238 <rtems_filesystem_freenode>
rtems_filesystem_root = loc;
30001ffc: e8b4000f ldm r4!, {r0, r1, r2, r3}
30002000: e596c000 ldr ip, [r6]
30002004: e28cc018 add ip, ip, #24
30002008: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000200c: e5943000 ldr r3, [r4]
return 0;
30002010: e1a00005 mov r0, r5
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
30002014: e58c3000 str r3, [ip]
return 0;
}
30002018: e28dd018 add sp, sp, #24
3000201c: e8bd8070 pop {r4, r5, r6, pc}
300086fc <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
300086fc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
30008700: e5936000 ldr r6, [r3]
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
30008704: e1a09000 mov r9, r0
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
30008708: e3560000 cmp r6, #0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
3000870c: e1a04001 mov r4, r1 30008710: e1a05003 mov r5, r3
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
30008714: 13a07000 movne r7, #0
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
30008718: 159fa094 ldrne sl, [pc, #148] ; 300087b4 <devFS_evaluate_path+0xb8>
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
3000871c: 1a00001c bne 30008794 <devFS_evaluate_path+0x98>
rtems_set_errno_and_return_minus_one( EFAULT );
30008720: eb000965 bl 3000acbc <__errno> <== NOT EXECUTED
30008724: e3a0300e mov r3, #14 <== NOT EXECUTED
30008728: e5803000 str r3, [r0] <== NOT EXECUTED
3000872c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30008730: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
30008734: e5968000 ldr r8, [r6] 30008738: e3580000 cmp r8, #0
3000873c: 0a000012 beq 3000878c <devFS_evaluate_path+0x90>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
30008740: e1a00009 mov r0, r9 30008744: e1a01008 mov r1, r8 30008748: e1a02004 mov r2, r4 3000874c: eb000d23 bl 3000bbe0 <strncmp> 30008750: e3500000 cmp r0, #0
30008754: 1a00000c bne 3000878c <devFS_evaluate_path+0x90>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
30008758: e7d80004 ldrb r0, [r8, r4] 3000875c: e3500000 cmp r0, #0
30008760: 1a000009 bne 3000878c <devFS_evaluate_path+0x90>
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
30008764: e59f304c ldr r3, [pc, #76] ; 300087b8 <devFS_evaluate_path+0xbc>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
30008768: e5856000 str r6, [r5]
pathloc->handlers = &devFS_file_handlers;
3000876c: e5853008 str r3, [r5, #8]
pathloc->ops = &devFS_ops;
30008770: e59f3044 ldr r3, [pc, #68] ; 300087bc <devFS_evaluate_path+0xc0> 30008774: e585300c str r3, [r5, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
30008778: e59f3040 ldr r3, [pc, #64] ; 300087c0 <devFS_evaluate_path+0xc4> 3000877c: e5933000 ldr r3, [r3] 30008780: e5933028 ldr r3, [r3, #40] ; 0x28 30008784: e5853010 str r3, [r5, #16]
return 0;
30008788: 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++) {
3000878c: e2877001 add r7, r7, #1 30008790: e2866014 add r6, r6, #20 30008794: e59a3000 ldr r3, [sl] 30008798: e1570003 cmp r7, r3
3000879c: 3affffe4 bcc 30008734 <devFS_evaluate_path+0x38>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
300087a0: eb000945 bl 3000acbc <__errno> 300087a4: e3a03002 mov r3, #2 300087a8: e5803000 str r3, [r0] 300087ac: e3e00000 mvn r0, #0
}
300087b0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
3000163c <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
3000163c: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
30001640: e59f7058 ldr r7, [pc, #88] ; 300016a0 <devFS_initialize+0x64>
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
30001644: e1a04000 mov r4, r0
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
30001648: e5970000 ldr r0, [r7] 3000164c: e3a06014 mov r6, #20 30001650: e0000096 mul r0, r6, r0 30001654: eb001aa6 bl 300080f4 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
30001658: e2505000 subs r5, r0, #0
3000165c: 1a000004 bne 30001674 <devFS_initialize+0x38>
rtems_set_errno_and_return_minus_one( ENOMEM );
30001660: eb002595 bl 3000acbc <__errno> <== NOT EXECUTED
30001664: e3a0300c mov r3, #12 <== NOT EXECUTED
30001668: e5803000 str r3, [r0] <== NOT EXECUTED
3000166c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001670: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
memset(
30001674: e5972000 ldr r2, [r7] 30001678: e3a01000 mov r1, #0 3000167c: e0020296 mul r2, r6, r2 30001680: eb0027fa bl 3000b670 <memset>
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
30001684: e59f3018 ldr r3, [pc, #24] ; 300016a4 <devFS_initialize+0x68>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
30001688: e584501c str r5, [r4, #28]
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
3000168c: e5843024 str r3, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
30001690: e2833038 add r3, r3, #56 ; 0x38 30001694: e5843028 str r3, [r4, #40] ; 0x28
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
30001698: e3a00000 mov r0, #0
}
3000169c: e8bd80f0 pop {r4, r5, r6, r7, pc}
300016a8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
300016a8: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
300016ac: e58d2000 str r2, [sp]
300016b0: 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') &&
300016b4: e5d03000 ldrb r3, [r0]
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
300016b8: e1a04000 mov r4, r0
* 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') &&
300016bc: e3530064 cmp r3, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
300016c0: 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') &&
300016c4: 1a000008 bne 300016ec <devFS_mknod+0x44>
300016c8: e5d03001 ldrb r3, [r0, #1] 300016cc: e3530065 cmp r3, #101 ; 0x65
300016d0: 1a000005 bne 300016ec <devFS_mknod+0x44>
300016d4: e5d03002 ldrb r3, [r0, #2] 300016d8: e3530076 cmp r3, #118 ; 0x76
300016dc: 1a000002 bne 300016ec <devFS_mknod+0x44>
(path[2] == 'v') && (path[3] == '\0'))
300016e0: e5d00003 ldrb r0, [r0, #3] 300016e4: e3500000 cmp r0, #0
300016e8: 0a000039 beq 300017d4 <devFS_mknod+0x12c>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
300016ec: e205aa0f and sl, r5, #61440 ; 0xf000 300016f0: e35a0a02 cmp sl, #8192 ; 0x2000 300016f4: 135a0a06 cmpne sl, #24576 ; 0x6000 300016f8: 03a0a000 moveq sl, #0 300016fc: 13a0a001 movne sl, #1
30001700: 0a000002 beq 30001710 <devFS_mknod+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
30001704: eb00256c bl 3000acbc <__errno> <== NOT EXECUTED 30001708: e3a03016 mov r3, #22 <== NOT EXECUTED 3000170c: ea000008 b 30001734 <devFS_mknod+0x8c> <== NOT EXECUTED
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
30001710: e59d3028 ldr r3, [sp, #40] ; 0x28 30001714: e5936000 ldr r6, [r3]
if (!device_name_table)
30001718: e3560000 cmp r6, #0 3000171c: 13e07000 mvnne r7, #0 30001720: 11a0800a movne r8, sl
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
30001724: 159fb0ac ldrne fp, [pc, #172] ; 300017d8 <devFS_mknod+0x130>
30001728: 1a000011 bne 30001774 <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 );
3000172c: eb002562 bl 3000acbc <__errno> <== NOT EXECUTED 30001730: e3a0300e mov r3, #14 <== NOT EXECUTED 30001734: e5803000 str r3, [r0] <== NOT EXECUTED 30001738: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000173c: ea000024 b 300017d4 <devFS_mknod+0x12c> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
30001740: e796100a ldr r1, [r6, sl] 30001744: e3510000 cmp r1, #0
30001748: 0a000006 beq 30001768 <devFS_mknod+0xc0>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
3000174c: e1a00004 mov r0, r4 <== NOT EXECUTED 30001750: eb002842 bl 3000b860 <strcmp> <== NOT EXECUTED 30001754: e3500000 cmp r0, #0 <== NOT EXECUTED 30001758: 1a000003 bne 3000176c <devFS_mknod+0xc4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EEXIST );
3000175c: eb002556 bl 3000acbc <__errno> <== NOT EXECUTED 30001760: e3a03011 mov r3, #17 <== NOT EXECUTED 30001764: eafffff2 b 30001734 <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;
30001768: 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++){
3000176c: e2888001 add r8, r8, #1 30001770: e28aa014 add sl, sl, #20 30001774: e59b3000 ldr r3, [fp] 30001778: e1580003 cmp r8, r3
3000177c: 3affffef bcc 30001740 <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)
30001780: e3770001 cmn r7, #1
30001784: 1a000004 bne 3000179c <devFS_mknod+0xf4>
rtems_set_errno_and_return_minus_one( ENOMEM );
30001788: eb00254b bl 3000acbc <__errno> <== NOT EXECUTED 3000178c: e3a0300c mov r3, #12 <== NOT EXECUTED 30001790: e5803000 str r3, [r0] <== NOT EXECUTED 30001794: e1a00007 mov r0, r7 <== NOT EXECUTED 30001798: ea00000d b 300017d4 <devFS_mknod+0x12c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000179c: e10fa000 mrs sl, CPSR 300017a0: e38a3080 orr r3, sl, #128 ; 0x80 300017a4: e129f003 msr CPSR_fc, r3
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
300017a8: e3a03014 mov r3, #20 300017ac: e0070793 mul r7, r3, r7
device_name_table[slot].device_name_length = strlen(path);
300017b0: 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;
300017b4: e7864007 str r4, [r6, r7]
device_name_table[slot].device_name_length = strlen(path);
300017b8: eb0028f0 bl 3000bb80 <strlen>
device_name_table[slot].major = major;
300017bc: 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;
300017c0: e0868007 add r8, r6, r7
device_name_table[slot].device_name_length = strlen(path);
300017c4: e9880209 stmib r8, {r0, r3, r9}
device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
300017c8: e5885010 str r5, [r8, #16]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300017cc: e129f00a msr CPSR_fc, sl
_ISR_Enable(level);
return 0;
300017d0: e3a00000 mov r0, #0
}
300017d4: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
300018b4 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
300018b4: e92d487f push {r0, r1, r2, r3, r4, r5, r6, fp, lr} <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
300018b8: e280c00c add ip, r0, #12 <== NOT EXECUTED
300018bc: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
args.buffer = buffer; args.count = count;
300018c0: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags;
300018c4: e5902014 ldr r2, [r0, #20] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
300018c8: e5903018 ldr r3, [r0, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
300018cc: e58d2014 str r2, [sp, #20] <== NOT EXECUTED
args.bytes_moved = 0;
300018d0: e3a02000 mov r2, #0 <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
300018d4: e58d0000 str r0, [sp] <== NOT EXECUTED
args.offset = iop->offset; args.buffer = buffer;
300018d8: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
300018dc: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
status = rtems_io_read(
300018e0: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300018e4: e593100c ldr r1, [r3, #12] <== NOT EXECUTED 300018e8: e1a0200d mov r2, sp <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
300018ec: e98d1800 stmib sp, {fp, ip} <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
300018f0: eb000f3f bl 300055f4 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
300018f4: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
300018f8: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
300018fc: 1b001bb3 blne 300087d0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
30001900: e28dd01c add sp, sp, #28 <== NOT EXECUTED
30001904: e8bd8800 pop {fp, pc} <== NOT EXECUTED
30001908 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
30001908: e5903000 ldr r3, [r0]
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
3000190c: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
30001910: e3530000 cmp r3, #0
30001914: 1a000004 bne 3000192c <devFS_stat+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
30001918: eb0024e7 bl 3000acbc <__errno> <== NOT EXECUTED
3000191c: e3a0300e mov r3, #14 <== NOT EXECUTED
30001920: e5803000 str r3, [r0] <== NOT EXECUTED
30001924: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001928: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
3000192c: e2830008 add r0, r3, #8
30001930: e890000d ldm r0, {r0, r2, r3}
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
30001934: e5810018 str r0, [r1, #24] 30001938: e581201c str r2, [r1, #28]
buf->st_mode = the_dev->mode;
3000193c: e581300c str r3, [r1, #12]
return 0;
30001940: e3a00000 mov r0, #0
}
30001944: e49df004 pop {pc} ; (ldr pc, [sp], #4)
3000bf64 <device_ftruncate>:
rtems_libio_t *iop,
rtems_off64_t length
)
{
return 0;
}
3000bf64: e3a00000 mov r0, #0 <== NOT EXECUTED 3000bf68: e12fff1e bx lr <== NOT EXECUTED
30002ce4 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
30002ce4: e59030b4 ldr r3, [r0, #180] ; 0xb4
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
30002ce8: e92d4030 push {r4, r5, lr}
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
30002cec: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
30002cf0: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
30002cf4: 08bd8030 popeq {r4, r5, pc}
rtems_interrupt_disable (level);
30002cf8: ebfffff5 bl 30002cd4 <arm_interrupt_disable>
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
30002cfc: e3a05002 mov r5, #2
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) {
30002d00: ea000008 b 30002d28 <drainOutput+0x44>
tty->rawOutBufState = rob_wait;
30002d04: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
30002d08: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
30002d0c: e3a01000 mov r1, #0 <== NOT EXECUTED 30002d10: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002d14: e1a02001 mov r2, r1 <== NOT EXECUTED 30002d18: eb0008ca bl 30005048 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
30002d1c: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
30002d20: 1b000a5f blne 300056a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
30002d24: ebffffea bl 30002cd4 <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) {
30002d28: e5942084 ldr r2, [r4, #132] ; 0x84 30002d2c: e5943080 ldr r3, [r4, #128] ; 0x80 30002d30: e1520003 cmp r2, r3
30002d34: 1afffff2 bne 30002d04 <drainOutput+0x20>
30002d38: e129f000 msr CPSR_fc, r0
30002d3c: e8bd8030 pop {r4, r5, pc}
300039bc <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)
300039bc: e5903020 ldr r3, [r0, #32]
* 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)
{
300039c0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
if (tty->ccount == 0)
300039c4: e3530000 cmp r3, #0
* 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)
{
300039c8: e1a04000 mov r4, r0 300039cc: e1a07001 mov r7, r1
if (tty->ccount == 0)
300039d0: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc}
return;
if (lineFlag) {
300039d4: e3510000 cmp r1, #0
300039d8: 0a000060 beq 30003b60 <erase+0x1a4>
if (!(tty->termios.c_lflag & ECHO)) {
300039dc: e590303c ldr r3, [r0, #60] ; 0x3c 300039e0: e2132008 ands r2, r3, #8
tty->ccount = 0;
300039e4: 05802020 streq r2, [r0, #32]
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
300039e8: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc}
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
300039ec: e2133010 ands r3, r3, #16
300039f0: 1a00005a bne 30003b60 <erase+0x1a4>
tty->ccount = 0;
300039f4: e5803020 str r3, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
300039f8: e1a01004 mov r1, r4 <== NOT EXECUTED 300039fc: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED 30003a00: ebffffca bl 30003930 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
30003a04: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 30003a08: e3130020 tst r3, #32 <== NOT EXECUTED
echo ('\n', tty);
30003a0c: 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)
30003a10: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30003a14: ea00000b b 30003a48 <erase+0x8c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
30003a18: e594303c ldr r3, [r4, #60] ; 0x3c
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
30003a1c: e2411001 sub r1, r1, #1 30003a20: e594001c ldr r0, [r4, #28] 30003a24: e5841020 str r1, [r4, #32]
if (tty->termios.c_lflag & ECHO) {
30003a28: e3130008 tst r3, #8
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
30003a2c: e7d05001 ldrb r5, [r0, r1]
if (tty->termios.c_lflag & ECHO) {
30003a30: 0a000047 beq 30003b54 <erase+0x198>
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
30003a34: e3570000 cmp r7, #0
30003a38: 1a000005 bne 30003a54 <erase+0x98>
30003a3c: e3130010 tst r3, #16
30003a40: 1a000003 bne 30003a54 <erase+0x98>
echo (tty->termios.c_cc[VERASE], tty);
30003a44: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED 30003a48: e1a01004 mov r1, r4 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
30003a4c: 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);
30003a50: eaffffb6 b 30003930 <echo> <== NOT EXECUTED
} else if (c == '\t') {
30003a54: e3550009 cmp r5, #9
30003a58: 1a00001f bne 30003adc <erase+0x120>
int col = tty->read_start_column;
30003a5c: e594502c ldr r5, [r4, #44] ; 0x2c
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
30003a60: e5968000 ldr r8, [r6]
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;
30003a64: e3a02000 mov r2, #0
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)
30003a68: e2033c02 and r3, r3, #512 ; 0x200
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003a6c: ea00000c b 30003aa4 <erase+0xe8>
c = tty->cbuf[i++];
30003a70: e7d0c002 ldrb ip, [r0, r2] 30003a74: e2822001 add r2, r2, #1
if (c == '\t') {
30003a78: e35c0009 cmp ip, #9
col = (col | 7) + 1;
30003a7c: 03855007 orreq r5, r5, #7
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
30003a80: 0a000006 beq 30003aa0 <erase+0xe4>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
30003a84: e088c00c add ip, r8, ip 30003a88: e5dcc001 ldrb ip, [ip, #1] 30003a8c: e31c0020 tst ip, #32
30003a90: 0a000002 beq 30003aa0 <erase+0xe4>
if (tty->termios.c_lflag & ECHOCTL)
30003a94: e3530000 cmp r3, #0 <== NOT EXECUTED
col += 2;
30003a98: 12855002 addne r5, r5, #2 <== NOT EXECUTED 30003a9c: ea000000 b 30003aa4 <erase+0xe8> <== NOT EXECUTED
} else {
col++;
30003aa0: e2855001 add r5, r5, #1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
30003aa4: e1520001 cmp r2, r1
30003aa8: 1afffff0 bne 30003a70 <erase+0xb4>
30003aac: ea000006 b 30003acc <erase+0x110>
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
30003ab0: e59f00bc ldr r0, [pc, #188] ; 30003b74 <erase+0x1b8> 30003ab4: e3a01001 mov r1, #1 30003ab8: e1a02004 mov r2, r4 30003abc: ebffff07 bl 300036e0 <rtems_termios_puts>
tty->column--;
30003ac0: e5943028 ldr r3, [r4, #40] ; 0x28 30003ac4: e2433001 sub r3, r3, #1 30003ac8: e5843028 str r3, [r4, #40] ; 0x28
}
/*
* Back up over the tab
*/
while (tty->column > col) {
30003acc: e5943028 ldr r3, [r4, #40] ; 0x28 30003ad0: e1530005 cmp r3, r5
30003ad4: cafffff5 bgt 30003ab0 <erase+0xf4>
30003ad8: ea00001d b 30003b54 <erase+0x198>
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
30003adc: e5962000 ldr r2, [r6] 30003ae0: e2855001 add r5, r5, #1 30003ae4: e7d22005 ldrb r2, [r2, r5] 30003ae8: e3120020 tst r2, #32
30003aec: 0a000009 beq 30003b18 <erase+0x15c>
30003af0: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 30003af4: 0a000007 beq 30003b18 <erase+0x15c> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
30003af8: e59f0078 ldr r0, [pc, #120] ; 30003b78 <erase+0x1bc> <== NOT EXECUTED 30003afc: e3a01003 mov r1, #3 <== NOT EXECUTED 30003b00: e1a02004 mov r2, r4 <== NOT EXECUTED 30003b04: ebfffef5 bl 300036e0 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
30003b08: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003b0c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
30003b10: 12433001 subne r3, r3, #1 <== NOT EXECUTED 30003b14: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
30003b18: e5963000 ldr r3, [r6] 30003b1c: e7d33005 ldrb r3, [r3, r5] 30003b20: e3130020 tst r3, #32
30003b24: 0a000002 beq 30003b34 <erase+0x178>
30003b28: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 30003b2c: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 30003b30: 0a000007 beq 30003b54 <erase+0x198> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
30003b34: e59f003c ldr r0, [pc, #60] ; 30003b78 <erase+0x1bc> 30003b38: e3a01003 mov r1, #3 30003b3c: e1a02004 mov r2, r4 30003b40: ebfffee6 bl 300036e0 <rtems_termios_puts>
if (tty->column)
30003b44: e5943028 ldr r3, [r4, #40] ; 0x28 30003b48: e3530000 cmp r3, #0
tty->column--;
30003b4c: 12433001 subne r3, r3, #1 30003b50: 15843028 strne r3, [r4, #40] ; 0x28
}
}
}
if (!lineFlag)
30003b54: e3570000 cmp r7, #0
30003b58: 1a000001 bne 30003b64 <erase+0x1a8>
30003b5c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30003b60: e59f6014 ldr r6, [pc, #20] ; 30003b7c <erase+0x1c0>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
30003b64: e5941020 ldr r1, [r4, #32] 30003b68: e3510000 cmp r1, #0
30003b6c: 1affffa9 bne 30003a18 <erase+0x5c>
30003b70: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30002728 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
30002728: e92d000e push {r1, r2, r3}
3000272c: e92d40f1 push {r0, r4, r5, r6, r7, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30002730: e59f21a4 ldr r2, [pc, #420] ; 300028dc <fcntl+0x1b4>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
30002734: e28d301c add r3, sp, #28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30002738: e5921000 ldr r1, [r2]
int fcntl(
int fd,
int cmd,
...
)
{
3000273c: e59d7018 ldr r7, [sp, #24]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30002740: e1500001 cmp r0, r1
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
30002744: e58d3000 str r3, [sp]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
30002748: 2a000006 bcs 30002768 <fcntl+0x40>
iop = rtems_libio_iop( fd );
3000274c: e59f218c ldr r2, [pc, #396] ; 300028e0 <fcntl+0x1b8> 30002750: e3a04038 mov r4, #56 ; 0x38 30002754: e5922000 ldr r2, [r2] 30002758: e0242490 mla r4, r0, r4, r2
rtems_libio_check_is_open(iop);
3000275c: e5940014 ldr r0, [r4, #20] 30002760: e3100c01 tst r0, #256 ; 0x100
30002764: 1a000002 bne 30002774 <fcntl+0x4c>
30002768: eb002cd2 bl 3000dab8 <__errno> 3000276c: e3a03009 mov r3, #9 30002770: ea000047 b 30002894 <fcntl+0x16c>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
30002774: e3570009 cmp r7, #9 30002778: 979ff107 ldrls pc, [pc, r7, lsl #2] 3000277c: ea000042 b 3000288c <fcntl+0x164>
30002780: 300027a8 .word 0x300027a8 <== NOT EXECUTED 30002784: 30002818 .word 0x30002818 <== NOT EXECUTED 30002788: 30002828 .word 0x30002828 <== NOT EXECUTED 3000278c: 30002848 .word 0x30002848 <== NOT EXECUTED 30002790: 30002854 .word 0x30002854 <== NOT EXECUTED 30002794: 30002880 .word 0x30002880 <== NOT EXECUTED 30002798: 30002880 .word 0x30002880 <== NOT EXECUTED 3000279c: 30002880 .word 0x30002880 <== NOT EXECUTED 300027a0: 30002880 .word 0x30002880 <== NOT EXECUTED 300027a4: 30002880 .word 0x30002880 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
300027a8: e5933000 ldr r3, [r3]
if ( fd2 )
300027ac: e3530000 cmp r3, #0
300027b0: 0a000004 beq 300027c8 <fcntl+0xa0>
diop = rtems_libio_iop( fd2 );
300027b4: e1530001 cmp r3, r1 <== NOT EXECUTED 300027b8: 33a06038 movcc r6, #56 ; 0x38 <== NOT EXECUTED 300027bc: 30262693 mlacc r6, r3, r6, r2 <== NOT EXECUTED 300027c0: 3a000005 bcc 300027dc <fcntl+0xb4> <== NOT EXECUTED 300027c4: ea000003 b 300027d8 <fcntl+0xb0> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
300027c8: eb000190 bl 30002e10 <rtems_libio_allocate>
if ( diop == 0 ) {
300027cc: e2506000 subs r6, r0, #0
300027d0: 1a000001 bne 300027dc <fcntl+0xb4>
300027d4: ea00003b b 300028c8 <fcntl+0x1a0> <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
300027d8: e3a06000 mov r6, #0 <== NOT EXECUTED
ret = -1;
break;
}
}
diop->flags = iop->flags;
300027dc: e5943014 ldr r3, [r4, #20]
diop->pathinfo = iop->pathinfo;
300027e0: e286c018 add ip, r6, #24 300027e4: e2845018 add r5, r4, #24
ret = -1;
break;
}
}
diop->flags = iop->flags;
300027e8: e5863014 str r3, [r6, #20]
diop->pathinfo = iop->pathinfo;
300027ec: e8b5000f ldm r5!, {r0, r1, r2, r3}
300027f0: e8ac000f stmia ip!, {r0, r1, r2, r3}
300027f4: e5953000 ldr r3, [r5]
300027f8: e58c3000 str r3, [ip]
ret = (int) (diop - rtems_libio_iops);
300027fc: e59f30dc ldr r3, [pc, #220] ; 300028e0 <fcntl+0x1b8> 30002800: e5933000 ldr r3, [r3] 30002804: e0636006 rsb r6, r3, r6 30002808: e59f30d4 ldr r3, [pc, #212] ; 300028e4 <fcntl+0x1bc> 3000280c: e1a061c6 asr r6, r6, #3 30002810: e0060693 mul r6, r3, r6 30002814: ea000020 b 3000289c <fcntl+0x174>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
30002818: e3100b02 tst r0, #2048 ; 0x800 3000281c: 03a06000 moveq r6, #0 30002820: 13a06001 movne r6, #1 30002824: ea00001e b 300028a4 <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 ) )
30002828: e5936000 ldr r6, [r3] 3000282c: e3560000 cmp r6, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
30002830: 13800b02 orrne r0, r0, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
30002834: 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;
30002838: 15840014 strne r0, [r4, #20]
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
3000283c: 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 ) )
30002840: 0a000017 beq 300028a4 <fcntl+0x17c>
30002844: ea00000b b 30002878 <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 );
30002848: eb00015e bl 30002dc8 <rtems_libio_to_fcntl_flags> 3000284c: e1a06000 mov r6, r0 30002850: ea000011 b 3000289c <fcntl+0x174>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
30002854: e5930000 ldr r0, [r3] 30002858: eb00014d bl 30002d94 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
3000285c: e5942014 ldr r2, [r4, #20] 30002860: e59f3080 ldr r3, [pc, #128] ; 300028e8 <fcntl+0x1c0> 30002864: e3c22c02 bic r2, r2, #512 ; 0x200 30002868: e0003003 and r3, r0, r3 3000286c: e3c22001 bic r2, r2, #1 30002870: e1833002 orr r3, r3, r2 30002874: e5843014 str r3, [r4, #20]
rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0;
30002878: e3a06000 mov r6, #0 3000287c: ea000008 b 300028a4 <fcntl+0x17c>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
30002880: eb002c8c bl 3000dab8 <__errno> 30002884: e3a03086 mov r3, #134 ; 0x86 30002888: ea000001 b 30002894 <fcntl+0x16c>
ret = -1;
break;
default:
errno = EINVAL;
3000288c: eb002c89 bl 3000dab8 <__errno> 30002890: e3a03016 mov r3, #22 30002894: e5803000 str r3, [r0] 30002898: ea00000a b 300028c8 <fcntl+0x1a0>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
3000289c: e3560000 cmp r6, #0
300028a0: ba000009 blt 300028cc <fcntl+0x1a4>
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
300028a4: e5943020 ldr r3, [r4, #32] 300028a8: e1a01004 mov r1, r4 300028ac: e1a00007 mov r0, r7 300028b0: e1a0e00f mov lr, pc 300028b4: e593f030 ldr pc, [r3, #48] ; 0x30
if (err) {
300028b8: e2504000 subs r4, r0, #0
300028bc: 0a000002 beq 300028cc <fcntl+0x1a4>
errno = err;
300028c0: eb002c7c bl 3000dab8 <__errno> <== NOT EXECUTED 300028c4: e5804000 str r4, [r0] <== NOT EXECUTED
ret = -1;
300028c8: e3e06000 mvn r6, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
300028cc: e1a00006 mov r0, r6
300028d0: e8bd40f8 pop {r3, r4, r5, r6, r7, lr}
300028d4: e28dd00c add sp, sp, #12
300028d8: e12fff1e bx lr
3000ad08 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000ad08: e92d45f7 push {r0, r1, r2, r4, r5, r6, r7, r8, sl, lr}
3000ad0c: e1a06000 mov r6, r0
3000ad10: e1a07001 mov r7, r1
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
3000ad14: ebffff87 bl 3000ab38 <pipe_lock>
if (err)
3000ad18: e250a000 subs sl, r0, #0
3000ad1c: 1a0000c9 bne 3000b048 <fifo_open+0x340>
return err;
pipe = *pipep;
3000ad20: e5964000 ldr r4, [r6]
if (pipe == NULL) {
3000ad24: e3540000 cmp r4, #0
3000ad28: 1a00004b bne 3000ae5c <fifo_open+0x154>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
3000ad2c: e2800034 add r0, r0, #52 ; 0x34 3000ad30: ebffe22d bl 300035ec <malloc>
if (pipe == NULL)
3000ad34: e2508000 subs r8, r0, #0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
3000ad38: e1a04000 mov r4, r0
if (pipe == NULL)
3000ad3c: 0a000044 beq 3000ae54 <fifo_open+0x14c>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
3000ad40: e1a0100a mov r1, sl 3000ad44: e3a02034 mov r2, #52 ; 0x34 3000ad48: eb00109d bl 3000efc4 <memset>
pipe->Size = PIPE_BUF;
3000ad4c: e3a00c02 mov r0, #512 ; 0x200 3000ad50: e5840004 str r0, [r4, #4]
pipe->Buffer = malloc(pipe->Size);
3000ad54: ebffe224 bl 300035ec <malloc>
if (! pipe->Buffer)
3000ad58: 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);
3000ad5c: e5840000 str r0, [r4]
if (! pipe->Buffer)
3000ad60: 0a000039 beq 3000ae4c <fifo_open+0x144>
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
3000ad64: e59f52e4 ldr r5, [pc, #740] ; 3000b050 <fifo_open+0x348>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
3000ad68: e59f02e4 ldr r0, [pc, #740] ; 3000b054 <fifo_open+0x34c>
rtems_build_name ('P', 'I', 'r', c),
3000ad6c: e5d53000 ldrb r3, [r5]
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
3000ad70: e1a0100a mov r1, sl 3000ad74: e1830000 orr r0, r3, r0 3000ad78: e1a0200a mov r2, sl 3000ad7c: e284302c add r3, r4, #44 ; 0x2c 3000ad80: eb00068c bl 3000c7b8 <rtems_barrier_create> 3000ad84: e2501000 subs r1, r0, #0
3000ad88: 1a00002d bne 3000ae44 <fifo_open+0x13c>
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),
3000ad8c: e5d53000 ldrb r3, [r5]
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(
3000ad90: e59f02c0 ldr r0, [pc, #704] ; 3000b058 <fifo_open+0x350> 3000ad94: e1a02001 mov r2, r1 3000ad98: e1830000 orr r0, r3, r0 3000ad9c: e2843030 add r3, r4, #48 ; 0x30 3000ada0: eb000684 bl 3000c7b8 <rtems_barrier_create> 3000ada4: e2503000 subs r3, r0, #0
3000ada8: 1a000023 bne 3000ae3c <fifo_open+0x134>
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,
3000adac: e5d52000 ldrb r2, [r5]
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(
3000adb0: e59f02a4 ldr r0, [pc, #676] ; 3000b05c <fifo_open+0x354> 3000adb4: e2841028 add r1, r4, #40 ; 0x28 3000adb8: e58d1000 str r1, [sp] 3000adbc: e1820000 orr r0, r2, r0 3000adc0: e3a01001 mov r1, #1 3000adc4: e3a02010 mov r2, #16 3000adc8: ebffed89 bl 300063f4 <rtems_semaphore_create> 3000adcc: e3500000 cmp r0, #0
3000add0: 1a000017 bne 3000ae34 <fifo_open+0x12c>
/* 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
3000add4: e28d8004 add r8, sp, #4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
3000add8: e594102c ldr r1, [r4, #44] ; 0x2c 3000addc: e1a02008 mov r2, r8 3000ade0: e59f0278 ldr r0, [pc, #632] ; 3000b060 <fifo_open+0x358> 3000ade4: ebfff3de bl 30007d64 <_Objects_Get>
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
3000ade8: e590304c ldr r3, [r0, #76] ; 0x4c 3000adec: e3833201 orr r3, r3, #268435456 ; 0x10000000 3000adf0: e580304c str r3, [r0, #76] ; 0x4c
_Thread_Enable_dispatch();
3000adf4: ebfff5de bl 30008574 <_Thread_Enable_dispatch> 3000adf8: e1a02008 mov r2, r8 3000adfc: e5941030 ldr r1, [r4, #48] ; 0x30 3000ae00: e59f0258 ldr r0, [pc, #600] ; 3000b060 <fifo_open+0x358> 3000ae04: ebfff3d6 bl 30007d64 <_Objects_Get>
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
3000ae08: e590304c ldr r3, [r0, #76] ; 0x4c 3000ae0c: e3833201 orr r3, r3, #268435456 ; 0x10000000 3000ae10: e580304c str r3, [r0, #76] ; 0x4c
_Thread_Enable_dispatch();
3000ae14: ebfff5d6 bl 30008574 <_Thread_Enable_dispatch>
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
3000ae18: e5d53000 ldrb r3, [r5] 3000ae1c: e353007a cmp r3, #122 ; 0x7a 3000ae20: e2832001 add r2, r3, #1
c = 'a';
3000ae24: 03a03061 moveq r3, #97 ; 0x61
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
3000ae28: e5c52000 strb r2, [r5]
c = 'a';
3000ae2c: 05c53000 strbeq r3, [r5] 3000ae30: ea000009 b 3000ae5c <fifo_open+0x154>
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
3000ae34: e5980030 ldr r0, [r8, #48] ; 0x30 3000ae38: eb00068e bl 3000c878 <rtems_barrier_delete>
err_wbar: rtems_barrier_delete(pipe->readBarrier);
3000ae3c: e598002c ldr r0, [r8, #44] ; 0x2c 3000ae40: eb00068c bl 3000c878 <rtems_barrier_delete>
err_rbar: free(pipe->Buffer);
3000ae44: e5980000 ldr r0, [r8] 3000ae48: ebffe077 bl 3000302c <free>
err_buf: free(pipe);
3000ae4c: e1a00008 mov r0, r8 3000ae50: ebffe075 bl 3000302c <free>
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
3000ae54: e3e0a00b mvn sl, #11 3000ae58: ea00000d b 3000ae94 <fifo_open+0x18c>
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
3000ae5c: e3a01000 mov r1, #0 3000ae60: e5940028 ldr r0, [r4, #40] ; 0x28 3000ae64: e1a02001 mov r2, r1 3000ae68: ebffedf3 bl 3000663c <rtems_semaphore_obtain>
err = -EINTR;
if (*pipep == NULL) {
3000ae6c: e5963000 ldr r3, [r6]
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
3000ae70: e3500000 cmp r0, #0 3000ae74: 03a0a000 moveq sl, #0 3000ae78: 13e0a003 mvnne sl, #3
if (*pipep == NULL) {
3000ae7c: e3530000 cmp r3, #0
3000ae80: 1a000003 bne 3000ae94 <fifo_open+0x18c>
if (err)
3000ae84: e35a0000 cmp sl, #0
pipe_free(pipe);
else
*pipep = pipe;
3000ae88: 05864000 streq r4, [r6]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
pipe_free(pipe);
3000ae8c: 11a00004 movne r0, r4 3000ae90: 1bffff4c blne 3000abc8 <pipe_free>
else
*pipep = pipe;
}
out:
pipe_unlock();
3000ae94: ebffff58 bl 3000abfc <pipe_unlock>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
3000ae98: e35a0000 cmp sl, #0
3000ae9c: 1a000069 bne 3000b048 <fifo_open+0x340>
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
3000aea0: e5973014 ldr r3, [r7, #20]
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
3000aea4: e5964000 ldr r4, [r6]
switch (LIBIO_ACCMODE(iop)) {
3000aea8: e2033006 and r3, r3, #6 3000aeac: e3530004 cmp r3, #4
3000aeb0: 0a000024 beq 3000af48 <fifo_open+0x240>
3000aeb4: e3530006 cmp r3, #6
3000aeb8: 0a000047 beq 3000afdc <fifo_open+0x2d4>
3000aebc: e3530002 cmp r3, #2
3000aec0: 1a000059 bne 3000b02c <fifo_open+0x324>
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
3000aec4: e5943020 ldr r3, [r4, #32] 3000aec8: e2833001 add r3, r3, #1 3000aecc: e5843020 str r3, [r4, #32]
if (pipe->Readers ++ == 0)
3000aed0: e5943010 ldr r3, [r4, #16] 3000aed4: e2832001 add r2, r3, #1 3000aed8: e3530000 cmp r3, #0 3000aedc: e5842010 str r2, [r4, #16]
PIPE_WAKEUPWRITERS(pipe);
3000aee0: 05940030 ldreq r0, [r4, #48] ; 0x30 3000aee4: 028d1008 addeq r1, sp, #8 3000aee8: 0b00068a bleq 3000c918 <rtems_barrier_release>
if (pipe->Writers == 0) {
3000aeec: e5943014 ldr r3, [r4, #20] 3000aef0: e3530000 cmp r3, #0
3000aef4: 1a00004c bne 3000b02c <fifo_open+0x324>
/* Not an error */
if (LIBIO_NODELAY(iop))
3000aef8: e5973014 ldr r3, [r7, #20] 3000aefc: e3130001 tst r3, #1
3000af00: 1a000049 bne 3000b02c <fifo_open+0x324>
break;
prevCounter = pipe->writerCounter;
3000af04: e5945024 ldr r5, [r4, #36] ; 0x24
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
3000af08: e5940028 ldr r0, [r4, #40] ; 0x28 3000af0c: ebffee10 bl 30006754 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
3000af10: e3a01000 mov r1, #0 3000af14: e594002c ldr r0, [r4, #44] ; 0x2c 3000af18: eb000694 bl 3000c970 <rtems_barrier_wait> 3000af1c: e2501000 subs r1, r0, #0
3000af20: 1a000044 bne 3000b038 <fifo_open+0x330>
goto out_error;
if (! PIPE_LOCK(pipe))
3000af24: e5940028 ldr r0, [r4, #40] ; 0x28 3000af28: e1a02001 mov r2, r1 3000af2c: ebffedc2 bl 3000663c <rtems_semaphore_obtain> 3000af30: e3500000 cmp r0, #0
3000af34: 1a00003f bne 3000b038 <fifo_open+0x330>
goto out_error;
} while (prevCounter == pipe->writerCounter);
3000af38: e5943024 ldr r3, [r4, #36] ; 0x24 3000af3c: e1550003 cmp r5, r3
3000af40: 0afffff0 beq 3000af08 <fifo_open+0x200>
3000af44: ea000038 b 3000b02c <fifo_open+0x324>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
3000af48: e5943024 ldr r3, [r4, #36] ; 0x24 3000af4c: e2833001 add r3, r3, #1 3000af50: e5843024 str r3, [r4, #36] ; 0x24
if (pipe->Writers ++ == 0)
3000af54: e5943014 ldr r3, [r4, #20] 3000af58: e2832001 add r2, r3, #1 3000af5c: e3530000 cmp r3, #0 3000af60: e5842014 str r2, [r4, #20]
PIPE_WAKEUPREADERS(pipe);
3000af64: 0594002c ldreq r0, [r4, #44] ; 0x2c 3000af68: 028d1008 addeq r1, sp, #8 3000af6c: 0b000669 bleq 3000c918 <rtems_barrier_release>
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
3000af70: e5943010 ldr r3, [r4, #16] 3000af74: e3530000 cmp r3, #0
3000af78: 1a00002b bne 3000b02c <fifo_open+0x324>
3000af7c: e5973014 ldr r3, [r7, #20] 3000af80: e3130001 tst r3, #1
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
3000af84: 05945020 ldreq r5, [r4, #32]
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
3000af88: 0a000003 beq 3000af9c <fifo_open+0x294>
PIPE_UNLOCK(pipe);
3000af8c: e5940028 ldr r0, [r4, #40] ; 0x28 3000af90: ebffedef bl 30006754 <rtems_semaphore_release>
err = -ENXIO;
3000af94: e3e0a005 mvn sl, #5
goto out_error;
3000af98: ea000027 b 3000b03c <fifo_open+0x334>
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
3000af9c: e5940028 ldr r0, [r4, #40] ; 0x28 3000afa0: ebffedeb bl 30006754 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
3000afa4: e3a01000 mov r1, #0 3000afa8: e5940030 ldr r0, [r4, #48] ; 0x30 3000afac: eb00066f bl 3000c970 <rtems_barrier_wait> 3000afb0: e2501000 subs r1, r0, #0
3000afb4: 1a00001f bne 3000b038 <fifo_open+0x330>
goto out_error;
if (! PIPE_LOCK(pipe))
3000afb8: e5940028 ldr r0, [r4, #40] ; 0x28 3000afbc: e1a02001 mov r2, r1 3000afc0: ebffed9d bl 3000663c <rtems_semaphore_obtain> 3000afc4: e3500000 cmp r0, #0
3000afc8: 1a00001a bne 3000b038 <fifo_open+0x330>
goto out_error;
} while (prevCounter == pipe->readerCounter);
3000afcc: e5943020 ldr r3, [r4, #32] 3000afd0: e1550003 cmp r5, r3
3000afd4: 0afffff0 beq 3000af9c <fifo_open+0x294>
3000afd8: ea000013 b 3000b02c <fifo_open+0x324>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
3000afdc: e5943020 ldr r3, [r4, #32] 3000afe0: e2833001 add r3, r3, #1 3000afe4: e5843020 str r3, [r4, #32]
if (pipe->Readers ++ == 0)
3000afe8: e5943010 ldr r3, [r4, #16] 3000afec: e2832001 add r2, r3, #1 3000aff0: e3530000 cmp r3, #0 3000aff4: e5842010 str r2, [r4, #16]
PIPE_WAKEUPWRITERS(pipe);
3000aff8: 05940030 ldreq r0, [r4, #48] ; 0x30 3000affc: 028d1008 addeq r1, sp, #8 3000b000: 0b000644 bleq 3000c918 <rtems_barrier_release>
pipe->writerCounter ++;
3000b004: e5943024 ldr r3, [r4, #36] ; 0x24 3000b008: e2833001 add r3, r3, #1 3000b00c: e5843024 str r3, [r4, #36] ; 0x24
if (pipe->Writers ++ == 0)
3000b010: e5943014 ldr r3, [r4, #20] 3000b014: e2832001 add r2, r3, #1 3000b018: e3530000 cmp r3, #0 3000b01c: e5842014 str r2, [r4, #20]
PIPE_WAKEUPREADERS(pipe);
3000b020: 0594002c ldreq r0, [r4, #44] ; 0x2c 3000b024: 028d1008 addeq r1, sp, #8 3000b028: 0b00063a bleq 3000c918 <rtems_barrier_release>
break;
}
PIPE_UNLOCK(pipe);
3000b02c: e5940028 ldr r0, [r4, #40] ; 0x28 3000b030: ebffedc7 bl 30006754 <rtems_semaphore_release>
return 0;
3000b034: ea000003 b 3000b048 <fifo_open+0x340>
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
3000b038: e3e0a003 mvn sl, #3 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
3000b03c: e1a00006 mov r0, r6 3000b040: e1a01007 mov r1, r7 3000b044: ebfffef6 bl 3000ac24 <pipe_release>
return err; }
3000b048: e1a0000a mov r0, sl
3000b04c: e8bd85fe pop {r1, r2, r3, r4, r5, r6, r7, r8, sl, pc}
3000296c <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
3000296c: e59f3104 ldr r3, [pc, #260] ; 30002a78 <fpathconf+0x10c>
long fpathconf(
int fd,
int name
)
{
30002970: e52de004 push {lr} ; (str lr, [sp, #-4]!)
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
30002974: e5933000 ldr r3, [r3] 30002978: e1500003 cmp r0, r3
3000297c: 2a000006 bcs 3000299c <fpathconf+0x30> iop = rtems_libio_iop(fd);
30002980: e59f30f4 ldr r3, [pc, #244] ; 30002a7c <fpathconf+0x110> 30002984: e3a02038 mov r2, #56 ; 0x38 30002988: e5933000 ldr r3, [r3] 3000298c: e0203092 mla r0, r2, r0, r3
rtems_libio_check_is_open(iop);
30002990: e5903014 ldr r3, [r0, #20] 30002994: e3130c01 tst r3, #256 ; 0x100
30002998: 1a000002 bne 300029a8 <fpathconf+0x3c>
3000299c: eb002c45 bl 3000dab8 <__errno> 300029a0: e3a03009 mov r3, #9 300029a4: ea000003 b 300029b8 <fpathconf+0x4c>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
300029a8: e3130002 tst r3, #2
300029ac: 1a000004 bne 300029c4 <fpathconf+0x58>
300029b0: eb002c40 bl 3000dab8 <__errno> <== NOT EXECUTED 300029b4: e3a03016 mov r3, #22 <== NOT EXECUTED
300029b8: e5803000 str r3, [r0]
300029bc: e3e00000 mvn r0, #0
300029c0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
300029c4: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
300029c8: e351000b cmp r1, #11 300029cc: 979ff101 ldrls pc, [pc, r1, lsl #2] 300029d0: ea000023 b 30002a64 <fpathconf+0xf8>
300029d4: 30002a04 .word 0x30002a04 <== NOT EXECUTED 300029d8: 30002a0c .word 0x30002a0c <== NOT EXECUTED 300029dc: 30002a14 .word 0x30002a14 <== NOT EXECUTED 300029e0: 30002a1c .word 0x30002a1c <== NOT EXECUTED 300029e4: 30002a24 .word 0x30002a24 <== NOT EXECUTED 300029e8: 30002a2c .word 0x30002a2c <== NOT EXECUTED 300029ec: 30002a34 .word 0x30002a34 <== NOT EXECUTED 300029f0: 30002a3c .word 0x30002a3c <== NOT EXECUTED 300029f4: 30002a44 .word 0x30002a44 <== NOT EXECUTED 300029f8: 30002a4c .word 0x30002a4c <== NOT EXECUTED 300029fc: 30002a54 .word 0x30002a54 <== NOT EXECUTED 30002a00: 30002a5c .word 0x30002a5c <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
30002a04: e5930038 ldr r0, [r3, #56] ; 0x38
break;
30002a08: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
30002a0c: e593003c ldr r0, [r3, #60] ; 0x3c
break;
30002a10: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
30002a14: e5930040 ldr r0, [r3, #64] ; 0x40
break;
30002a18: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
30002a1c: e5930044 ldr r0, [r3, #68] ; 0x44
break;
30002a20: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
30002a24: e5930048 ldr r0, [r3, #72] ; 0x48
break;
30002a28: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
30002a2c: e593004c ldr r0, [r3, #76] ; 0x4c
break;
30002a30: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
30002a34: e5930054 ldr r0, [r3, #84] ; 0x54
break;
30002a38: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
30002a3c: e5930058 ldr r0, [r3, #88] ; 0x58
break;
30002a40: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
30002a44: e5930064 ldr r0, [r3, #100] ; 0x64
break;
30002a48: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
30002a4c: e5930050 ldr r0, [r3, #80] ; 0x50
break;
30002a50: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
30002a54: e593005c ldr r0, [r3, #92] ; 0x5c
break;
30002a58: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
30002a5c: e5930060 ldr r0, [r3, #96] ; 0x60
break;
30002a60: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
30002a64: eb002c13 bl 3000dab8 <__errno> 30002a68: e3a03016 mov r3, #22 30002a6c: e5803000 str r3, [r0] 30002a70: e3e00000 mvn r0, #0
break;
}
return return_value;
}
30002a74: e49df004 pop {pc} ; (ldr pc, [sp], #4)
3000322c <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
3000322c: e59f3028 ldr r3, [pc, #40] ; 3000325c <free_user_env+0x30> <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
30003230: e92d4010 push {r4, lr} <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
30003234: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
30003238: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
3000323c: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
30003240: e2800004 add r0, r0, #4 <== NOT EXECUTED 30003244: ebfffbfb bl 30002238 <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
30003248: e2840018 add r0, r4, #24 <== NOT EXECUTED 3000324c: ebfffbf9 bl 30002238 <rtems_filesystem_freenode> <== NOT EXECUTED
free(env);
30003250: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
30003254: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
30003258: eafffbfb b 3000224c <free> <== NOT EXECUTED
30009574 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
30009574: e92d4070 push {r4, r5, r6, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009578: e59f30b8 ldr r3, [pc, #184] ; 30009638 <ftruncate+0xc4>
int ftruncate(
int fd,
off_t length
)
{
3000957c: e24dd014 sub sp, sp, #20
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009580: e5933000 ldr r3, [r3]
int ftruncate(
int fd,
off_t length
)
{
30009584: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009588: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
3000958c: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
30009590: 2a000006 bcs 300095b0 <ftruncate+0x3c>
iop = rtems_libio_iop( fd );
30009594: e59f30a0 ldr r3, [pc, #160] ; 3000963c <ftruncate+0xc8> 30009598: e3a04038 mov r4, #56 ; 0x38 3000959c: e5933000 ldr r3, [r3] 300095a0: e0243490 mla r4, r0, r4, r3
rtems_libio_check_is_open(iop);
300095a4: e5943014 ldr r3, [r4, #20] 300095a8: e3130c01 tst r3, #256 ; 0x100
300095ac: 1a000002 bne 300095bc <ftruncate+0x48>
300095b0: eb000d75 bl 3000cb8c <__errno> 300095b4: e3a03009 mov r3, #9 300095b8: ea000013 b 3000960c <ftruncate+0x98>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
300095bc: e1a0c00d mov ip, sp
300095c0: e284e018 add lr, r4, #24
300095c4: e8be000f ldm lr!, {r0, r1, r2, r3}
300095c8: e8ac000f stmia ip!, {r0, r1, r2, r3}
300095cc: e59e3000 ldr r3, [lr]
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
300095d0: e1a0000d mov r0, sp
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
300095d4: e58c3000 str r3, [ip]
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
300095d8: e59d300c ldr r3, [sp, #12] 300095dc: e1a0e00f mov lr, pc 300095e0: e593f010 ldr pc, [r3, #16] 300095e4: e3500001 cmp r0, #1
300095e8: 1a000002 bne 300095f8 <ftruncate+0x84>
rtems_set_errno_and_return_minus_one( EISDIR );
300095ec: eb000d66 bl 3000cb8c <__errno> <== NOT EXECUTED 300095f0: e3a03015 mov r3, #21 <== NOT EXECUTED 300095f4: ea000004 b 3000960c <ftruncate+0x98> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
300095f8: e5943014 ldr r3, [r4, #20] 300095fc: e3130004 tst r3, #4
30009600: 1a000004 bne 30009618 <ftruncate+0xa4>
30009604: eb000d60 bl 3000cb8c <__errno> 30009608: e3a03016 mov r3, #22 3000960c: e5803000 str r3, [r0] 30009610: e3e00000 mvn r0, #0 30009614: ea000005 b 30009630 <ftruncate+0xbc>
return (*iop->pathinfo.handlers->ftruncate_h)( iop, length );
30009618: e5943020 ldr r3, [r4, #32] 3000961c: e1a00004 mov r0, r4 30009620: e1a01005 mov r1, r5 30009624: e1a02006 mov r2, r6 30009628: e1a0e00f mov lr, pc 3000962c: e593f020 ldr pc, [r3, #32]
}
30009630: e28dd014 add sp, sp, #20
30009634: e8bd8070 pop {r4, r5, r6, pc}
3000bf6c <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 )
3000bf6c: e5903018 ldr r3, [r0, #24]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
3000bf70: 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 )
3000bf74: e593304c ldr r3, [r3, #76] ; 0x4c 3000bf78: e3530001 cmp r3, #1
3000bf7c: 1a000005 bne 3000bf98 <imfs_dir_open+0x2c>
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
3000bf80: e3a03000 mov r3, #0 3000bf84: e3a04000 mov r4, #0 3000bf88: e580300c str r3, [r0, #12] 3000bf8c: e5804010 str r4, [r0, #16]
return 0;
3000bf90: e3a00000 mov r0, #0
3000bf94: 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 */
3000bf98: e3e00000 mvn r0, #0 <== NOT EXECUTED
iop->offset = 0;
return 0;
}
3000bf9c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30003b80 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
30003b80: e5913030 ldr r3, [r1, #48] ; 0x30
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003b84: e92d4030 push {r4, r5, lr}
if (tty->termios.c_iflag & ISTRIP)
30003b88: e3130020 tst r3, #32
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003b8c: e20050ff and r5, r0, #255 ; 0xff
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
30003b90: 1200507f andne r5, r0, #127 ; 0x7f
if (tty->termios.c_iflag & IUCLC)
30003b94: e3130c02 tst r3, #512 ; 0x200
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003b98: e1a04001 mov r4, r1
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
30003b9c: 0a000007 beq 30003bc0 <iproc+0x40>
c = tolower (c);
30003ba0: e59f2164 ldr r2, [pc, #356] ; 30003d0c <iproc+0x18c> 30003ba4: e5922000 ldr r2, [r2] 30003ba8: e0822005 add r2, r2, r5 30003bac: e5d22001 ldrb r2, [r2, #1] 30003bb0: e2022003 and r2, r2, #3 30003bb4: e3520001 cmp r2, #1 30003bb8: 02855020 addeq r5, r5, #32 30003bbc: e20550ff and r5, r5, #255 ; 0xff
if (c == '\r') {
30003bc0: e355000d cmp r5, #13
30003bc4: 1a000005 bne 30003be0 <iproc+0x60>
if (tty->termios.c_iflag & IGNCR)
30003bc8: e3130080 tst r3, #128 ; 0x80
30003bcc: 1a000048 bne 30003cf4 <iproc+0x174>
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
30003bd0: e3130c01 tst r3, #256 ; 0x100 30003bd4: 03a0500d moveq r5, #13 30003bd8: 13a0500a movne r5, #10 30003bdc: ea000007 b 30003c00 <iproc+0x80>
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
30003be0: e355000a cmp r5, #10
30003be4: 1a000003 bne 30003bf8 <iproc+0x78>
c = '\r';
30003be8: e3130040 tst r3, #64 ; 0x40 30003bec: 03a0500a moveq r5, #10 30003bf0: 13a0500d movne r5, #13 30003bf4: ea000001 b 30003c00 <iproc+0x80>
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
30003bf8: e3550000 cmp r5, #0
30003bfc: 0a00002c beq 30003cb4 <iproc+0x134>
30003c00: e594303c ldr r3, [r4, #60] ; 0x3c 30003c04: e3130002 tst r3, #2
30003c08: 0a000029 beq 30003cb4 <iproc+0x134>
if (c == tty->termios.c_cc[VERASE]) {
30003c0c: e5d42043 ldrb r2, [r4, #67] ; 0x43 30003c10: e1520005 cmp r2, r5
erase (tty, 0);
30003c14: 01a00004 moveq r0, r4 30003c18: 03a01000 moveq r1, #0
} 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]) {
30003c1c: 0a000004 beq 30003c34 <iproc+0xb4>
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
30003c20: e5d42044 ldrb r2, [r4, #68] ; 0x44 30003c24: e1520005 cmp r2, r5
30003c28: 1a000003 bne 30003c3c <iproc+0xbc>
erase (tty, 1);
30003c2c: e1a00004 mov r0, r4 30003c30: e3a01001 mov r1, #1 30003c34: ebffff60 bl 300039bc <erase> 30003c38: ea00002d b 30003cf4 <iproc+0x174>
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
30003c3c: e5d42045 ldrb r2, [r4, #69] ; 0x45 30003c40: e1520005 cmp r2, r5
30003c44: 0a00002c beq 30003cfc <iproc+0x17c>
return 1;
} else if (c == '\n') {
30003c48: e355000a cmp r5, #10
30003c4c: 1a000008 bne 30003c74 <iproc+0xf4>
if (tty->termios.c_lflag & (ECHO | ECHONL))
30003c50: e3130048 tst r3, #72 ; 0x48
echo (c, tty);
30003c54: 11a00005 movne r0, r5 30003c58: 11a01004 movne r1, r4 30003c5c: 1bffff33 blne 30003930 <echo>
tty->cbuf[tty->ccount++] = c;
30003c60: e5943020 ldr r3, [r4, #32] 30003c64: e594201c ldr r2, [r4, #28] 30003c68: e3a0100a mov r1, #10 30003c6c: e7c21003 strb r1, [r2, r3] 30003c70: ea00000c b 30003ca8 <iproc+0x128>
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
30003c74: e5d4204c ldrb r2, [r4, #76] ; 0x4c 30003c78: e1520005 cmp r2, r5
30003c7c: 0a000002 beq 30003c8c <iproc+0x10c>
30003c80: e5d42051 ldrb r2, [r4, #81] ; 0x51 30003c84: e1520005 cmp r2, r5
30003c88: 1a000009 bne 30003cb4 <iproc+0x134>
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
30003c8c: e3130008 tst r3, #8 <== NOT EXECUTED
echo (c, tty);
30003c90: 11a00005 movne r0, r5 <== NOT EXECUTED 30003c94: 11a01004 movne r1, r4 <== NOT EXECUTED 30003c98: 1bffff24 blne 30003930 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
30003c9c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003ca0: e594201c ldr r2, [r4, #28] <== NOT EXECUTED 30003ca4: e7c25003 strb r5, [r2, r3] <== NOT EXECUTED
30003ca8: e2833001 add r3, r3, #1 30003cac: e5843020 str r3, [r4, #32] 30003cb0: ea000011 b 30003cfc <iproc+0x17c>
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
30003cb4: e59f3054 ldr r3, [pc, #84] ; 30003d10 <iproc+0x190> 30003cb8: e5942020 ldr r2, [r4, #32] 30003cbc: e5933008 ldr r3, [r3, #8] 30003cc0: e2433001 sub r3, r3, #1 30003cc4: e1520003 cmp r2, r3
30003cc8: aa00000d bge 30003d04 <iproc+0x184>
if (tty->termios.c_lflag & ECHO)
30003ccc: e594303c ldr r3, [r4, #60] ; 0x3c 30003cd0: e3130008 tst r3, #8
echo (c, tty);
30003cd4: 11a00005 movne r0, r5 30003cd8: 11a01004 movne r1, r4 30003cdc: 1bffff13 blne 30003930 <echo>
tty->cbuf[tty->ccount++] = c;
30003ce0: e5943020 ldr r3, [r4, #32] 30003ce4: e594201c ldr r2, [r4, #28] 30003ce8: e7c25003 strb r5, [r2, r3] 30003cec: e2833001 add r3, r3, #1 30003cf0: e5843020 str r3, [r4, #32]
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
30003cf4: e3a00000 mov r0, #0
30003cf8: e8bd8030 pop {r4, r5, pc}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
30003cfc: e3a00001 mov r0, #1
30003d00: e8bd8030 pop {r4, r5, pc}
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
30003d04: e3a00000 mov r0, #0 <== NOT EXECUTED
}
30003d08: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
3000b72c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
3000b72c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
3000b730: e2505000 subs r5, r0, #0
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
3000b734: 13a04000 movne r4, #0
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
3000b738: e1a08001 mov r8, r1
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
3000b73c: 15956000 ldrne r6, [r5]
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
3000b740: 11a07004 movne r7, r4
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
3000b744: 1a000006 bne 3000b764 <memfile_free_blocks_in_table+0x38>
3000b748: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
3000b74c: e4960004 ldr r0, [r6], #4 3000b750: e3500000 cmp r0, #0
3000b754: 0a000001 beq 3000b760 <memfile_free_blocks_in_table+0x34>
memfile_free_block( b[i] );
3000b758: ebffffeb bl 3000b70c <memfile_free_block>
b[i] = 0;
3000b75c: e5067004 str r7, [r6, #-4]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
3000b760: e2844001 add r4, r4, #1 3000b764: e1540008 cmp r4, r8
3000b768: bafffff7 blt 3000b74c <memfile_free_blocks_in_table+0x20>
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
3000b76c: e5950000 ldr r0, [r5] 3000b770: ebffffe5 bl 3000b70c <memfile_free_block>
*block_table = 0;
3000b774: e3a03000 mov r3, #0
3000b778: e5853000 str r3, [r5]
3000b77c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
3000bc64 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
3000bc64: e92d4013 push {r0, r1, r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
3000bc68: 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 )
3000bc6c: e5943054 ldr r3, [r4, #84] ; 0x54 3000bc70: e1530002 cmp r3, r2
3000bc74: ba000003 blt 3000bc88 <memfile_ftruncate+0x24> 3000bc78: 1a000005 bne 3000bc94 <memfile_ftruncate+0x30>
3000bc7c: e5943050 ldr r3, [r4, #80] ; 0x50 3000bc80: e1530001 cmp r3, r1
3000bc84: 2a000002 bcs 3000bc94 <memfile_ftruncate+0x30>
return IMFS_memfile_extend( the_jnode, length );
3000bc88: e1a00004 mov r0, r4 <== NOT EXECUTED 3000bc8c: ebffff08 bl 3000b8b4 <IMFS_memfile_extend> <== NOT EXECUTED 3000bc90: ea000008 b 3000bcb8 <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;
3000bc94: e5841050 str r1, [r4, #80] ; 0x50 3000bc98: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
3000bc9c: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
3000bca0: e3a01000 mov r1, #0 3000bca4: e1a0000d mov r0, sp 3000bca8: ebffd89f bl 30001f2c <gettimeofday> 3000bcac: e59d3000 ldr r3, [sp]
return 0;
3000bcb0: e3a00000 mov r0, #0
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
3000bcb4: e5843040 str r3, [r4, #64] ; 0x40
return 0;
}
3000bcb8: e8bd801c pop {r2, r3, r4, pc}
3000bcbc <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
3000bcbc: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
3000bcc0: e5905018 ldr r5, [r0, #24]
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
3000bcc4: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
3000bcc8: e595304c ldr r3, [r5, #76] ; 0x4c 3000bccc: e3530006 cmp r3, #6
3000bcd0: 1a00000b bne 3000bd04 <memfile_lseek+0x48>
if (iop->offset > the_jnode->info.linearfile.size)
3000bcd4: e5953054 ldr r3, [r5, #84] ; 0x54 3000bcd8: e5901010 ldr r1, [r0, #16] 3000bcdc: e5952050 ldr r2, [r5, #80] ; 0x50 3000bce0: e1510003 cmp r1, r3
3000bce4: ca000003 bgt 3000bcf8 <memfile_lseek+0x3c> 3000bce8: 1a000014 bne 3000bd40 <memfile_lseek+0x84>
3000bcec: e590100c ldr r1, [r0, #12] 3000bcf0: e1510002 cmp r1, r2
3000bcf4: 9a000011 bls 3000bd40 <memfile_lseek+0x84>
iop->offset = the_jnode->info.linearfile.size;
3000bcf8: e584200c str r2, [r4, #12] <== NOT EXECUTED 3000bcfc: e5843010 str r3, [r4, #16] <== NOT EXECUTED 3000bd00: ea00000e b 3000bd40 <memfile_lseek+0x84> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
3000bd04: e1a00005 mov r0, r5
3000bd08: e284200c add r2, r4, #12
3000bd0c: e8920006 ldm r2, {r1, r2}
3000bd10: ebfffee7 bl 3000b8b4 <IMFS_memfile_extend>
3000bd14: e3500000 cmp r0, #0
3000bd18: 0a000005 beq 3000bd34 <memfile_lseek+0x78>
rtems_set_errno_and_return_minus_one( ENOSPC );
3000bd1c: eb00039a bl 3000cb8c <__errno> <== NOT EXECUTED 3000bd20: e3a0301c mov r3, #28 <== NOT EXECUTED 3000bd24: e5803000 str r3, [r0] <== NOT EXECUTED 3000bd28: e3e04000 mvn r4, #0 <== NOT EXECUTED 3000bd2c: e3e03000 mvn r3, #0 <== NOT EXECUTED 3000bd30: ea000004 b 3000bd48 <memfile_lseek+0x8c> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
3000bd34: e2853050 add r3, r5, #80 ; 0x50
3000bd38: e893000c ldm r3, {r2, r3}
3000bd3c: e984000c stmib r4, {r2, r3}
} return iop->offset;
3000bd40: e284400c add r4, r4, #12
3000bd44: e8940018 ldm r4, {r3, r4}
}
3000bd48: e1a00003 mov r0, r3
3000bd4c: e1a01004 mov r1, r4
3000bd50: e8bd8030 pop {r4, r5, pc}
3000bbc8 <memfile_open>:
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
3000bbc8: e5903014 ldr r3, [r0, #20]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
3000bbcc: 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))
3000bbd0: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
3000bbd4: e1a05000 mov r5, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
3000bbd8: e5904018 ldr r4, [r0, #24]
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
3000bbdc: 0a000015 beq 3000bc38 <memfile_open+0x70>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
3000bbe0: e594304c ldr r3, [r4, #76] ; 0x4c 3000bbe4: e3530006 cmp r3, #6
3000bbe8: 1a000012 bne 3000bc38 <memfile_open+0x70>
uint32_t count = the_jnode->info.linearfile.size;
3000bbec: 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;
3000bbf0: 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;
3000bbf4: e3a02005 mov r2, #5 <== NOT EXECUTED 3000bbf8: e584204c str r2, [r4, #76] ; 0x4c <== NOT EXECUTED
the_jnode->info.file.size = 0;
3000bbfc: e3a01000 mov r1, #0 <== NOT EXECUTED 3000bc00: 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)
3000bc04: 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;
3000bc08: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
3000bc0c: e5841050 str r1, [r4, #80] ; 0x50 <== NOT EXECUTED 3000bc10: e5842054 str r2, [r4, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
3000bc14: e5840058 str r0, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
3000bc18: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
3000bc1c: e5840060 str r0, [r4, #96] ; 0x60 <== NOT EXECUTED
if ((count != 0)
3000bc20: 0a000004 beq 3000bc38 <memfile_open+0x70> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
3000bc24: e1a00004 mov r0, r4 <== NOT EXECUTED 3000bc28: e58dc000 str ip, [sp] <== NOT EXECUTED 3000bc2c: ebffff67 bl 3000b9d0 <IMFS_memfile_write> <== NOT EXECUTED 3000bc30: e3700001 cmn r0, #1 <== NOT EXECUTED 3000bc34: 0a000009 beq 3000bc60 <memfile_open+0x98> <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
3000bc38: e5953014 ldr r3, [r5, #20] 3000bc3c: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
3000bc40: 12843050 addne r3, r4, #80 ; 0x50
3000bc44: 1893000c ldmne r3, {r2, r3}
3000bc48: 1585200c strne r2, [r5, #12]
3000bc4c: 15853010 strne r3, [r5, #16]
iop->size = the_jnode->info.file.size;
3000bc50: e2844050 add r4, r4, #80 ; 0x50
3000bc54: e8940018 ldm r4, {r3, r4}
3000bc58: e9850018 stmib r5, {r3, r4}
return 0;
3000bc5c: e3a00000 mov r0, #0
}
3000bc60: e8bd8038 pop {r3, r4, r5, pc}
300022c4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
300022c4: 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) ) )
300022c8: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
300022cc: e24dd020 sub sp, sp, #32 300022d0: e1a06000 mov r6, r0 300022d4: e1a05001 mov r5, r1 300022d8: e1a07002 mov r7, r2 300022dc: 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) ) )
300022e0: 1a000003 bne 300022f4 <mknod+0x30>
rtems_set_errno_and_return_minus_one( EINVAL );
300022e4: eb002a28 bl 3000cb8c <__errno> <== NOT EXECUTED 300022e8: e3a03016 mov r3, #22 <== NOT EXECUTED 300022ec: e5803000 str r3, [r0] <== NOT EXECUTED 300022f0: ea000018 b 30002358 <mknod+0x94> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
300022f4: e28d4004 add r4, sp, #4 300022f8: e28d101c add r1, sp, #28 300022fc: e1a02004 mov r2, r4 30002300: eb000241 bl 30002c0c <rtems_filesystem_get_start_loc>
result = (*temp_loc.ops->evalformake_h)(
30002304: e59d001c ldr r0, [sp, #28] 30002308: e1a01004 mov r1, r4 3000230c: e0860000 add r0, r6, r0 30002310: e28d2018 add r2, sp, #24 30002314: e59d3010 ldr r3, [sp, #16] 30002318: e1a0e00f mov lr, pc 3000231c: e593f004 ldr pc, [r3, #4]
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
30002320: e3500000 cmp r0, #0
30002324: 1a00000b bne 30002358 <mknod+0x94>
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
30002328: e1a01005 mov r1, r5 3000232c: e58d4000 str r4, [sp] 30002330: e59d0018 ldr r0, [sp, #24] 30002334: e1a02007 mov r2, r7 30002338: e1a03008 mov r3, r8 3000233c: e59dc010 ldr ip, [sp, #16] 30002340: e1a0e00f mov lr, pc 30002344: e59cf014 ldr pc, [ip, #20] 30002348: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
3000234c: e1a00004 mov r0, r4 30002350: ebfffec7 bl 30001e74 <rtems_filesystem_freenode>
return result;
30002354: ea000000 b 3000235c <mknod+0x98>
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
return -1;
30002358: e3e05000 mvn r5, #0
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
3000235c: e1a00005 mov r0, r5
30002360: e28dd020 add sp, sp, #32
30002364: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
300023fc <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
300023fc: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
30002400: e3530001 cmp r3, #1
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
30002404: e24dd028 sub sp, sp, #40 ; 0x28 30002408: e1a06000 mov r6, r0 3000240c: e1a07001 mov r7, r1 30002410: e1a08002 mov r8, r2 30002414: e58d300c str r3, [sp, #12]
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
30002418: 8a000004 bhi 30002430 <mount+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
3000241c: e1a00002 mov r0, r2 30002420: eb001d63 bl 300099b4 <rtems_filesystem_get_mount_handler>
if ( !mount_h )
30002424: e3500000 cmp r0, #0 30002428: e58d0010 str r0, [sp, #16]
3000242c: 1a000002 bne 3000243c <mount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL );
30002430: eb0029d5 bl 3000cb8c <__errno> 30002434: e3a03016 mov r3, #22 30002438: ea000039 b 30002524 <mount+0x128>
{
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;
3000243c: e2575000 subs r5, r7, #0 30002440: 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 : "/";
30002444: e59f3250 ldr r3, [pc, #592] ; 3000269c <mount+0x2a0> 30002448: e3550000 cmp r5, #0 3000244c: 11a03007 movne r3, r7
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
30002450: e1a00008 mov r0, r8
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
30002454: e58d3004 str r3, [sp, #4]
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
30002458: eb002dbb bl 3000db4c <strlen>
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
3000245c: 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;
30002460: e280b001 add fp, r0, #1
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
30002464: 01a0a006 moveq sl, r6
30002468: 0a000002 beq 30002478 <mount+0x7c>
3000246c: e1a00006 mov r0, r6 30002470: eb002db5 bl 3000db4c <strlen> 30002474: e280a001 add sl, r0, #1
size_t target_length = strlen( target );
30002478: e59d0004 ldr r0, [sp, #4] 3000247c: eb002db2 bl 3000db4c <strlen>
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
30002480: e28b1075 add r1, fp, #117 ; 0x75 30002484: e0811000 add r1, r1, r0
{
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_length = strlen( target );
30002488: e58d0008 str r0, [sp, #8]
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
3000248c: e081100a add r1, r1, sl 30002490: e3a00001 mov r0, #1 30002494: ebfffe00 bl 30001c9c <calloc>
if ( mt_entry != NULL ) {
30002498: e2504000 subs r4, r0, #0
3000249c: 0a00001e beq 3000251c <mount+0x120>
char *str = (char *) mt_entry + sizeof( *mt_entry );
300024a0: e2849074 add r9, r4, #116 ; 0x74
strcpy( str, filesystemtype );
300024a4: e1a00009 mov r0, r9 300024a8: e1a01008 mov r1, r8 300024ac: eb002d56 bl 3000da0c <strcpy>
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
300024b0: e3560000 cmp r6, #0
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
mt_entry->type = str;
300024b4: e584906c str r9, [r4, #108] ; 0x6c
str += filesystemtype_size;
300024b8: e089900b add r9, r9, fp
if ( source_or_null != NULL ) {
300024bc: 0a000004 beq 300024d4 <mount+0xd8>
strcpy( str, source_or_null );
300024c0: e1a00009 mov r0, r9 300024c4: e1a01006 mov r1, r6 300024c8: eb002d4f bl 3000da0c <strcpy>
mt_entry->dev = str;
300024cc: e5849070 str r9, [r4, #112] ; 0x70
str += source_size;
300024d0: e089900a add r9, r9, sl
}
strcpy( str, target );
300024d4: e59d1004 ldr r1, [sp, #4] 300024d8: e1a00009 mov r0, r9 300024dc: eb002d4a bl 3000da0c <strcpy>
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
300024e0: e59d300c ldr r3, [sp, #12]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
300024e4: e59fe1b4 ldr lr, [pc, #436] ; 300026a0 <mount+0x2a4> 300024e8: 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;
300024ec: e5843030 str r3, [r4, #48] ; 0x30
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
300024f0: e8be000f ldm lr!, {r0, r1, r2, r3}
300024f4: e8ac000f stmia ip!, {r0, r1, r2, r3}
300024f8: e8be000f ldm lr!, {r0, r1, r2, r3}
300024fc: e8ac000f stmia ip!, {r0, r1, r2, r3}
30002500: 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 ) {
30002504: e3550000 cmp r5, #0
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
30002508: e5849068 str r9, [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;
3000250c: e584402c str r4, [r4, #44] ; 0x2c
mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
30002510: 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 ) {
30002514: 0a00002e beq 300025d4 <mount+0x1d8>
30002518: ea000003 b 3000252c <mount+0x130>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
3000251c: eb00299a bl 3000cb8c <__errno> <== NOT EXECUTED 30002520: e3a0300c mov r3, #12 <== NOT EXECUTED
30002524: e5803000 str r3, [r0] 30002528: ea000058 b 30002690 <mount+0x294>
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
3000252c: e3a03001 mov r3, #1 30002530: e28d6014 add r6, sp, #20 30002534: e58d3000 str r3, [sp] 30002538: e1a00007 mov r0, r7 3000253c: e59d1008 ldr r1, [sp, #8] 30002540: e3a02007 mov r2, #7 30002544: e1a03006 mov r3, r6 30002548: ebfffe0e bl 30001d88 <rtems_filesystem_evaluate_path> 3000254c: e3700001 cmn r0, #1
30002550: 0a000048 beq 30002678 <mount+0x27c>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
30002554: e1a00006 mov r0, r6 30002558: e59d3020 ldr r3, [sp, #32] 3000255c: e1a0e00f mov lr, pc 30002560: e593f010 ldr pc, [r3, #16] 30002564: e3500001 cmp r0, #1
30002568: 0a000002 beq 30002578 <mount+0x17c>
errno = ENOTDIR;
3000256c: eb002986 bl 3000cb8c <__errno> 30002570: e3a03014 mov r3, #20 30002574: ea000006 b 30002594 <mount+0x198>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
30002578: e59f0124 ldr r0, [pc, #292] ; 300026a4 <mount+0x2a8> 3000257c: e59d1014 ldr r1, [sp, #20] 30002580: ebffff87 bl 300023a4 <rtems_filesystem_mount_iterate> 30002584: e3500000 cmp r0, #0
30002588: 0a000003 beq 3000259c <mount+0x1a0>
errno = EBUSY;
3000258c: eb00297e bl 3000cb8c <__errno> 30002590: e3a03010 mov r3, #16 30002594: e5803000 str r3, [r0]
goto cleanup_and_bail;
30002598: ea000037 b 3000267c <mount+0x280>
* 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;
3000259c: e59d3014 ldr r3, [sp, #20]
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;
300025a0: e59d2024 ldr r2, [sp, #36] ; 0x24
* 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;
300025a4: e5843008 str r3, [r4, #8]
mt_entry->mt_point_node.handlers = loc.handlers;
300025a8: e59d301c ldr r3, [sp, #28]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
300025ac: 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;
300025b0: e5843010 str r3, [r4, #16]
mt_entry->mt_point_node.ops = loc.ops;
300025b4: e59d3020 ldr r3, [sp, #32]
/*
* 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 ) ) {
300025b8: e1a00004 mov r0, r4
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
300025bc: 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 ) ) {
300025c0: e1a0e00f mov lr, pc 300025c4: e593f020 ldr pc, [r3, #32] 300025c8: e3500000 cmp r0, #0
300025cc: 0a00000b beq 30002600 <mount+0x204>
300025d0: ea000029 b 3000267c <mount+0x280> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
300025d4: e59f30cc ldr r3, [pc, #204] ; 300026a8 <mount+0x2ac>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
300025d8: e2832004 add r2, r3, #4
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
300025dc: e5933000 ldr r3, [r3] 300025e0: 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;
300025e4: 01a06005 moveq r6, r5
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
300025e8: 0a000004 beq 30002600 <mount+0x204>
errno = EINVAL;
300025ec: eb002966 bl 3000cb8c <__errno> <== NOT EXECUTED 300025f0: e3a03016 mov r3, #22 <== NOT EXECUTED 300025f4: 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;
300025f8: 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;
300025fc: ea00001e b 3000267c <mount+0x280> <== 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 ) ) {
30002600: e1a00004 mov r0, r4 30002604: e59d104c ldr r1, [sp, #76] ; 0x4c 30002608: e59d3010 ldr r3, [sp, #16] 3000260c: e1a0e00f mov lr, pc 30002610: e12fff13 bx r3 30002614: e2507000 subs r7, r0, #0
30002618: 0a000004 beq 30002630 <mount+0x234>
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
3000261c: e1a00004 mov r0, r4 <== NOT EXECUTED 30002620: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED 30002624: e1a0e00f mov lr, pc <== NOT EXECUTED 30002628: e593f028 ldr pc, [r3, #40] ; 0x28 <== NOT EXECUTED
goto cleanup_and_bail;
3000262c: ea000012 b 3000267c <mount+0x280> <== NOT EXECUTED
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
30002630: ebffff51 bl 3000237c <rtems_libio_lock> 30002634: e59f006c ldr r0, [pc, #108] ; 300026a8 <mount+0x2ac> 30002638: e1a01004 mov r1, r4 3000263c: eb000cd5 bl 30005998 <_Chain_Append>
rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock();
30002640: ebffff53 bl 30002394 <rtems_libio_unlock>
if ( !has_target )
30002644: e3550000 cmp r5, #0
rtems_filesystem_root = mt_entry->mt_fs_root;
return 0;
30002648: 11a00007 movne r0, r7
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
3000264c: 1a000010 bne 30002694 <mount+0x298>
rtems_filesystem_root = mt_entry->mt_fs_root;
30002650: e59f3054 ldr r3, [pc, #84] ; 300026ac <mount+0x2b0>
30002654: e284401c add r4, r4, #28
30002658: e593c000 ldr ip, [r3]
3000265c: e8b4000f ldm r4!, {r0, r1, r2, r3}
30002660: e28cc018 add ip, ip, #24
30002664: e8ac000f stmia ip!, {r0, r1, r2, r3}
30002668: e5943000 ldr r3, [r4]
return 0;
3000266c: 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;
30002670: e58c3000 str r3, [ip] 30002674: ea000006 b 30002694 <mount+0x298>
)
{
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;
30002678: e3a06000 mov r6, #0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
3000267c: e1a00004 mov r0, r4 30002680: ebfffe00 bl 30001e88 <free>
if ( loc_to_free )
30002684: e3560000 cmp r6, #0
rtems_filesystem_freenode( loc_to_free );
30002688: 11a00006 movne r0, r6 3000268c: 1bfffdf8 blne 30001e74 <rtems_filesystem_freenode>
return -1;
30002690: e3e00000 mvn r0, #0
}
30002694: e28dd028 add sp, sp, #40 ; 0x28
30002698: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
300026b4 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
300026b4: e92d4010 push {r4, lr}
300026b8: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
300026bc: eb002a35 bl 3000cf98 <fileno> 300026c0: e3500002 cmp r0, #2
300026c4: 8a00000b bhi 300026f8 <newlib_free_buffers+0x44>
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
300026c8: e1d430bc ldrh r3, [r4, #12] 300026cc: e3130080 tst r3, #128 ; 0x80
300026d0: 0a00000a beq 30002700 <newlib_free_buffers+0x4c>
free( fp->_bf._base );
300026d4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 300026d8: ebfffdea bl 30001e88 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
300026dc: e1d430bc ldrh r3, [r4, #12] <== NOT EXECUTED 300026e0: e3c33080 bic r3, r3, #128 ; 0x80 <== NOT EXECUTED 300026e4: e1c430bc strh r3, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
300026e8: e3a03000 mov r3, #0 <== NOT EXECUTED 300026ec: e5843000 str r3, [r4] <== NOT EXECUTED 300026f0: e5843010 str r3, [r4, #16] <== NOT EXECUTED 300026f4: ea000001 b 30002700 <newlib_free_buffers+0x4c> <== NOT EXECUTED
}
break;
default:
fclose(fp);
300026f8: e1a00004 mov r0, r4 <== NOT EXECUTED 300026fc: eb002970 bl 3000ccc4 <fclose> <== NOT EXECUTED
} return 0; }
30002700: e3a00000 mov r0, #0
30002704: e8bd8010 pop {r4, pc}
300037e0 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
300037e0: e92d4011 push {r0, r4, lr}
300037e4: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
300037e8: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
300037ec: e1a04001 mov r4, r1
int i;
if (tty->termios.c_oflag & OPOST) {
300037f0: e3130001 tst r3, #1
300037f4: 0a000045 beq 30003910 <oproc+0x130>
switch (c) {
300037f8: e5dd2000 ldrb r2, [sp] 300037fc: e2421008 sub r1, r2, #8 30003800: e3510005 cmp r1, #5 30003804: 979ff101 ldrls pc, [pc, r1, lsl #2] 30003808: ea00002c b 300038c0 <oproc+0xe0>
3000380c: 300038ac .word 0x300038ac <== NOT EXECUTED 30003810: 30003884 .word 0x30003884 <== NOT EXECUTED 30003814: 30003824 .word 0x30003824 <== NOT EXECUTED 30003818: 300038c0 .word 0x300038c0 <== NOT EXECUTED 3000381c: 300038c0 .word 0x300038c0 <== NOT EXECUTED 30003820: 3000384c .word 0x3000384c <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
30003824: e3130020 tst r3, #32
tty->column = 0;
30003828: 13a02000 movne r2, #0 3000382c: 15842028 strne r2, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
30003830: e3130004 tst r3, #4
30003834: 0a000035 beq 30003910 <oproc+0x130>
rtems_termios_puts ("\r", 1, tty);
30003838: e59f00e4 ldr r0, [pc, #228] ; 30003924 <oproc+0x144> 3000383c: e3a01001 mov r1, #1 30003840: e1a02004 mov r2, r4 30003844: ebffffa5 bl 300036e0 <rtems_termios_puts> 30003848: ea00000b b 3000387c <oproc+0x9c>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
3000384c: e3130010 tst r3, #16 <== NOT EXECUTED 30003850: 0a000002 beq 30003860 <oproc+0x80> <== NOT EXECUTED 30003854: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED 30003858: e3520000 cmp r2, #0 <== NOT EXECUTED 3000385c: 0a00002f beq 30003920 <oproc+0x140> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
30003860: e2132008 ands r2, r3, #8 <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
30003864: 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) {
30003868: 0a000028 beq 30003910 <oproc+0x130> <== NOT EXECUTED
c = '\n';
3000386c: e3a0200a mov r2, #10 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
30003870: 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';
30003874: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
30003878: 0a000024 beq 30003910 <oproc+0x130> <== NOT EXECUTED
tty->column = 0;
3000387c: e3a03000 mov r3, #0 30003880: ea000021 b 3000390c <oproc+0x12c>
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
30003884: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
30003888: e2033b06 and r3, r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
3000388c: e2021007 and r1, r2, #7 30003890: e2611008 rsb r1, r1, #8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
30003894: e3530b06 cmp r3, #6144 ; 0x1800 30003898: e0813002 add r3, r1, r2
tty->column += i;
3000389c: 05843028 streq r3, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
300038a0: 059f0080 ldreq r0, [pc, #128] ; 30003928 <oproc+0x148>
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
300038a4: 1a000018 bne 3000390c <oproc+0x12c>
300038a8: ea00001a b 30003918 <oproc+0x138>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
300038ac: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300038b0: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
300038b4: c2433001 subgt r3, r3, #1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
300038b8: ca000013 bgt 3000390c <oproc+0x12c> <== NOT EXECUTED 300038bc: ea000013 b 30003910 <oproc+0x130> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
300038c0: e3130002 tst r3, #2
300038c4: 0a000007 beq 300038e8 <oproc+0x108>
c = toupper(c);
300038c8: e59f305c ldr r3, [pc, #92] ; 3000392c <oproc+0x14c> <== NOT EXECUTED 300038cc: e5933000 ldr r3, [r3] <== NOT EXECUTED 300038d0: e0833002 add r3, r3, r2 <== NOT EXECUTED 300038d4: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED 300038d8: e2033003 and r3, r3, #3 <== NOT EXECUTED 300038dc: e3530002 cmp r3, #2 <== NOT EXECUTED 300038e0: 02422020 subeq r2, r2, #32 <== NOT EXECUTED 300038e4: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (!iscntrl(c))
300038e8: e59f203c ldr r2, [pc, #60] ; 3000392c <oproc+0x14c> 300038ec: e5dd3000 ldrb r3, [sp] 300038f0: e5922000 ldr r2, [r2] 300038f4: e0823003 add r3, r2, r3 300038f8: e5d33001 ldrb r3, [r3, #1] 300038fc: e3130020 tst r3, #32
30003900: 1a000002 bne 30003910 <oproc+0x130>
tty->column++;
30003904: e5943028 ldr r3, [r4, #40] ; 0x28 30003908: e2833001 add r3, r3, #1 3000390c: e5843028 str r3, [r4, #40] ; 0x28
break;
}
}
rtems_termios_puts (&c, 1, tty);
30003910: e1a0000d mov r0, sp 30003914: e3a01001 mov r1, #1 30003918: e1a02004 mov r2, r4 3000391c: ebffff6f bl 300036e0 <rtems_termios_puts>
}
30003920: e8bd8018 pop {r3, r4, pc}
3000b390 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
3000b390: e59f3058 ldr r3, [pc, #88] ; 3000b3f0 <pipe_ioctl+0x60>
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
3000b394: e92d4070 push {r4, r5, r6, lr}
if (cmd == FIONREAD) {
3000b398: e1510003 cmp r1, r3
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
3000b39c: e1a04000 mov r4, r0 3000b3a0: e1a05002 mov r5, r2
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
3000b3a4: 13e00015 mvnne r0, #21
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
3000b3a8: 18bd8070 popne {r4, r5, r6, pc}
if (buffer == NULL)
3000b3ac: e3520000 cmp r2, #0
return -EFAULT;
3000b3b0: 03e0000d mvneq r0, #13
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
3000b3b4: 08bd8070 popeq {r4, r5, r6, pc}
return -EFAULT;
if (! PIPE_LOCK(pipe))
3000b3b8: e3a01000 mov r1, #0 3000b3bc: e5940028 ldr r0, [r4, #40] ; 0x28 3000b3c0: e1a02001 mov r2, r1 3000b3c4: ebffec9c bl 3000663c <rtems_semaphore_obtain> 3000b3c8: e2506000 subs r6, r0, #0
3000b3cc: 1a000005 bne 3000b3e8 <pipe_ioctl+0x58>
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
3000b3d0: e594300c ldr r3, [r4, #12]
PIPE_UNLOCK(pipe);
3000b3d4: e5940028 ldr r0, [r4, #40] ; 0x28
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
3000b3d8: e5853000 str r3, [r5]
PIPE_UNLOCK(pipe);
3000b3dc: ebffecdc bl 30006754 <rtems_semaphore_release>
return 0;
3000b3e0: e1a00006 mov r0, r6
3000b3e4: e8bd8070 pop {r4, r5, r6, pc}
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
if (! PIPE_LOCK(pipe))
return -EINTR;
3000b3e8: e3e00003 mvn r0, #3 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
3000b3ec: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
3000b064 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b064: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000b068: e1a09001 mov r9, r1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b06c: e3a01000 mov r1, #0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b070: e1a04000 mov r4, r0 3000b074: e1a05002 mov r5, r2
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b078: e5900028 ldr r0, [r0, #40] ; 0x28 3000b07c: e1a02001 mov r2, r1
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b080: e1a0a003 mov sl, r3
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b084: ebffed6c bl 3000663c <rtems_semaphore_obtain> 3000b088: e2506000 subs r6, r0, #0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
3000b08c: 01a0b00d moveq fp, sp
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
3000b090: 0a000043 beq 3000b1a4 <pipe_read+0x140>
3000b094: ea00004e b 3000b1d4 <pipe_read+0x170> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
3000b098: e5947014 ldr r7, [r4, #20] 3000b09c: e3570000 cmp r7, #0
3000b0a0: 0a000044 beq 3000b1b8 <pipe_read+0x154>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
3000b0a4: e59a8014 ldr r8, [sl, #20] 3000b0a8: e2188001 ands r8, r8, #1
3000b0ac: 1a000040 bne 3000b1b4 <pipe_read+0x150>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
3000b0b0: e5943018 ldr r3, [r4, #24]
PIPE_UNLOCK(pipe);
3000b0b4: e5940028 ldr r0, [r4, #40] ; 0x28
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
3000b0b8: e2833001 add r3, r3, #1 3000b0bc: e5843018 str r3, [r4, #24]
PIPE_UNLOCK(pipe);
3000b0c0: ebffeda3 bl 30006754 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
3000b0c4: e1a01008 mov r1, r8 3000b0c8: e594002c ldr r0, [r4, #44] ; 0x2c 3000b0cc: eb000627 bl 3000c970 <rtems_barrier_wait> 3000b0d0: e3500000 cmp r0, #0 3000b0d4: 01a07000 moveq r7, r0 3000b0d8: 13e07003 mvnne r7, #3
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b0dc: e1a01008 mov r1, r8 3000b0e0: e5940028 ldr r0, [r4, #40] ; 0x28 3000b0e4: e1a02008 mov r2, r8 3000b0e8: ebffed53 bl 3000663c <rtems_semaphore_obtain> 3000b0ec: e3500000 cmp r0, #0
3000b0f0: 1a000033 bne 3000b1c4 <pipe_read+0x160>
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
3000b0f4: e5943018 ldr r3, [r4, #24]
if (ret != 0)
3000b0f8: e3570000 cmp r7, #0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
3000b0fc: e2433001 sub r3, r3, #1 3000b100: e5843018 str r3, [r4, #24]
if (ret != 0)
3000b104: 1a00002b bne 3000b1b8 <pipe_read+0x154>
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
3000b108: e594300c ldr r3, [r4, #12] 3000b10c: e3530000 cmp r3, #0
3000b110: 0affffe0 beq 3000b098 <pipe_read+0x34>
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
3000b114: e0667005 rsb r7, r6, r5 3000b118: e1530007 cmp r3, r7 3000b11c: 31a07003 movcc r7, r3
chunk1 = pipe->Size - pipe->Start;
3000b120: e5948004 ldr r8, [r4, #4] 3000b124: e5943008 ldr r3, [r4, #8] 3000b128: e5941000 ldr r1, [r4] 3000b12c: e0638008 rsb r8, r3, r8
if (chunk > chunk1) {
3000b130: e1570008 cmp r7, r8 3000b134: e0890006 add r0, r9, r6
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);
3000b138: d0811003 addle r1, r1, r3 3000b13c: d1a02007 movle r2, r7
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
3000b140: da000006 ble 3000b160 <pipe_read+0xfc>
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
3000b144: e0811003 add r1, r1, r3 3000b148: e1a02008 mov r2, r8 3000b14c: eb000f5d bl 3000eec8 <memcpy>
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
3000b150: e0860008 add r0, r6, r8 3000b154: e5941000 ldr r1, [r4] 3000b158: e0890000 add r0, r9, r0 3000b15c: e0682007 rsb r2, r8, r7
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
3000b160: eb000f58 bl 3000eec8 <memcpy>
pipe->Start += chunk;
3000b164: e5940008 ldr r0, [r4, #8]
pipe->Start %= pipe->Size;
3000b168: e5941004 ldr r1, [r4, #4] 3000b16c: e0870000 add r0, r7, r0 3000b170: eb003306 bl 30017d90 <__umodsi3>
pipe->Length -= chunk;
3000b174: e594300c ldr r3, [r4, #12]
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
3000b178: e5840008 str r0, [r4, #8]
pipe->Length -= chunk;
3000b17c: e0673003 rsb r3, r7, r3
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
3000b180: e3530000 cmp r3, #0
pipe->Start = 0;
3000b184: 05843008 streq r3, [r4, #8]
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
3000b188: e584300c str r3, [r4, #12]
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
3000b18c: e594301c ldr r3, [r4, #28] 3000b190: e3530000 cmp r3, #0
PIPE_WAKEUPWRITERS(pipe);
3000b194: 15940030 ldrne r0, [r4, #48] ; 0x30 3000b198: 11a0100d movne r1, sp 3000b19c: 1b0005dd blne 3000c918 <rtems_barrier_release>
read += chunk;
3000b1a0: e0866007 add r6, r6, r7
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
3000b1a4: e1560005 cmp r6, r5
3000b1a8: 3affffd6 bcc 3000b108 <pipe_read+0xa4>
3000b1ac: e3a07000 mov r7, #0 3000b1b0: ea000000 b 3000b1b8 <pipe_read+0x154>
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
3000b1b4: e3e0700a mvn r7, #10
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
3000b1b8: e5940028 ldr r0, [r4, #40] ; 0x28 3000b1bc: ebffed64 bl 30006754 <rtems_semaphore_release> 3000b1c0: ea000000 b 3000b1c8 <pipe_read+0x164>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
3000b1c4: e3e07003 mvn r7, #3 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
return read;
return ret;
3000b1c8: e3560000 cmp r6, #0 3000b1cc: d1a06007 movle r6, r7 3000b1d0: ea000000 b 3000b1d8 <pipe_read+0x174>
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
3000b1d4: e3e06003 mvn r6, #3 <== NOT EXECUTED
out_nolock:
if (read > 0)
return read;
return ret;
}
3000b1d8: e1a00006 mov r0, r6
3000b1dc: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
3000ac24 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
3000ac24: e92d40f1 push {r0, r4, r5, r6, r7, lr}
3000ac28: e1a06001 mov r6, r1
3000ac2c: e1a05000 mov r5, r0
pipe_control_t *pipe = *pipep;
3000ac30: e5904000 ldr r4, [r0]
uint32_t mode;
if (pipe_lock())
3000ac34: ebffffbf bl 3000ab38 <pipe_lock> 3000ac38: e2501000 subs r1, r0, #0
3000ac3c: 1a000004 bne 3000ac54 <pipe_release+0x30>
/* WARN pipe not freed and pipep not set to NULL! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
3000ac40: e5940028 ldr r0, [r4, #40] ; 0x28 3000ac44: e1a02001 mov r2, r1 3000ac48: ebffee7b bl 3000663c <rtems_semaphore_obtain> 3000ac4c: e3500000 cmp r0, #0
3000ac50: 0a000001 beq 3000ac5c <pipe_release+0x38>
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
3000ac54: e59f00a8 ldr r0, [pc, #168] ; 3000ad04 <pipe_release+0xe0> <== NOT EXECUTED 3000ac58: ebffeff6 bl 30006c38 <rtems_fatal_error_occurred> <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
3000ac5c: e5963014 ldr r3, [r6, #20]
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
3000ac60: e5940028 ldr r0, [r4, #40] ; 0x28
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
3000ac64: e3130002 tst r3, #2
if (!PIPE_LOCK(pipe))
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
mode = LIBIO_ACCMODE(iop);
3000ac68: e2036006 and r6, r3, #6
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
3000ac6c: 15943010 ldrne r3, [r4, #16] 3000ac70: 12433001 subne r3, r3, #1 3000ac74: 15843010 strne r3, [r4, #16]
if (mode & LIBIO_FLAGS_WRITE)
3000ac78: e3160004 tst r6, #4
pipe->Writers --;
3000ac7c: 15943014 ldrne r3, [r4, #20] 3000ac80: 12433001 subne r3, r3, #1 3000ac84: 15843014 strne r3, [r4, #20]
PIPE_UNLOCK(pipe);
3000ac88: ebffeeb1 bl 30006754 <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
3000ac8c: e5943010 ldr r3, [r4, #16] 3000ac90: e3530000 cmp r3, #0
3000ac94: 1a000006 bne 3000acb4 <pipe_release+0x90>
3000ac98: e5947014 ldr r7, [r4, #20] 3000ac9c: e3570000 cmp r7, #0
3000aca0: 1a000003 bne 3000acb4 <pipe_release+0x90>
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
3000aca4: e1a00004 mov r0, r4 3000aca8: ebffffc6 bl 3000abc8 <pipe_free>
*pipep = NULL;
3000acac: e5857000 str r7, [r5] 3000acb0: ea000010 b 3000acf8 <pipe_release+0xd4>
} else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
3000acb4: e2562004 subs r2, r6, #4 3000acb8: 13a02001 movne r2, #1 3000acbc: e3530000 cmp r3, #0 3000acc0: 13a02000 movne r2, #0 3000acc4: e3520000 cmp r2, #0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
3000acc8: 15940030 ldrne r0, [r4, #48] ; 0x30
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
3000accc: 1a000007 bne 3000acf0 <pipe_release+0xcc>
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
3000acd0: e5943014 ldr r3, [r4, #20] 3000acd4: e2566002 subs r6, r6, #2 3000acd8: 13a06001 movne r6, #1 3000acdc: e3530000 cmp r3, #0 3000ace0: 13a06000 movne r6, #0 3000ace4: e3560000 cmp r6, #0
3000ace8: 0a000002 beq 3000acf8 <pipe_release+0xd4>
PIPE_WAKEUPREADERS(pipe);
3000acec: e594002c ldr r0, [r4, #44] ; 0x2c 3000acf0: e1a0100d mov r1, sp 3000acf4: eb000707 bl 3000c918 <rtems_barrier_release>
pipe_unlock();
3000acf8: ebffffbf bl 3000abfc <pipe_unlock>
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
3000acfc: e3a00000 mov r0, #0
3000ad00: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
3000abfc <pipe_unlock>:
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
3000abfc: e59f3018 ldr r3, [pc, #24] ; 3000ac1c <pipe_unlock+0x20>
return -ENOMEM;
}
}
static void pipe_unlock(void)
{
3000ac00: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
3000ac04: e5930000 ldr r0, [r3] 3000ac08: ebffeed1 bl 30006754 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL) {
3000ac0c: e3500000 cmp r0, #0
3000ac10: 049df004 popeq {pc} ; (ldreq pc, [sp], #4)
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
3000ac14: e59f0004 ldr r0, [pc, #4] ; 3000ac20 <pipe_unlock+0x24> <== NOT EXECUTED 3000ac18: ebfff006 bl 30006c38 <rtems_fatal_error_occurred> <== NOT EXECUTED
3000b1e0 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b1e0: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
3000b1e4: e2527000 subs r7, r2, #0
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
3000b1e8: e1a04000 mov r4, r0 3000b1ec: e1a0b001 mov fp, r1 3000b1f0: e1a08003 mov r8, r3
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
3000b1f4: 01a05007 moveq r5, r7
)
{
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
3000b1f8: 0a000062 beq 3000b388 <pipe_write+0x1a8>
return 0;
if (! PIPE_LOCK(pipe))
3000b1fc: e3a01000 mov r1, #0 3000b200: e5900028 ldr r0, [r0, #40] ; 0x28 3000b204: e1a02001 mov r2, r1 3000b208: ebffed0b bl 3000663c <rtems_semaphore_obtain> 3000b20c: e3500000 cmp r0, #0
return -EINTR;
3000b210: 13e05003 mvnne r5, #3
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
3000b214: 1a00005b bne 3000b388 <pipe_write+0x1a8>
return -EINTR;
if (pipe->Readers == 0) {
3000b218: e5945010 ldr r5, [r4, #16] 3000b21c: e3550000 cmp r5, #0
3000b220: 0a00004c beq 3000b358 <pipe_write+0x178>
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
3000b224: e5949004 ldr r9, [r4, #4]
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
3000b228: e1a05000 mov r5, r0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
3000b22c: e1570009 cmp r7, r9 3000b230: 91a09007 movls r9, r7 3000b234: 83a09001 movhi r9, #1 3000b238: ea000040 b 3000b340 <pipe_write+0x160>
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
3000b23c: e598a014 ldr sl, [r8, #20] 3000b240: e21aa001 ands sl, sl, #1
3000b244: 1a000041 bne 3000b350 <pipe_write+0x170>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
3000b248: e594301c ldr r3, [r4, #28]
PIPE_UNLOCK(pipe);
3000b24c: e5940028 ldr r0, [r4, #40] ; 0x28
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
3000b250: e2833001 add r3, r3, #1 3000b254: e584301c str r3, [r4, #28]
PIPE_UNLOCK(pipe);
3000b258: ebffed3d bl 30006754 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
3000b25c: e1a0100a mov r1, sl 3000b260: e5940030 ldr r0, [r4, #48] ; 0x30 3000b264: eb0005c1 bl 3000c970 <rtems_barrier_wait> 3000b268: e3500000 cmp r0, #0 3000b26c: 01a06000 moveq r6, r0 3000b270: 13e06003 mvnne r6, #3
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
3000b274: e1a0100a mov r1, sl 3000b278: e5940028 ldr r0, [r4, #40] ; 0x28 3000b27c: e1a0200a mov r2, sl 3000b280: ebffeced bl 3000663c <rtems_semaphore_obtain> 3000b284: e3500000 cmp r0, #0
3000b288: 1a00003b bne 3000b37c <pipe_write+0x19c>
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
3000b28c: e594301c ldr r3, [r4, #28]
if (ret != 0)
3000b290: e3560000 cmp r6, #0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
3000b294: e2433001 sub r3, r3, #1 3000b298: e584301c str r3, [r4, #28]
if (ret != 0)
3000b29c: 1a00002e bne 3000b35c <pipe_write+0x17c>
goto out_locked;
if (pipe->Readers == 0) {
3000b2a0: e5943010 ldr r3, [r4, #16] 3000b2a4: e3530000 cmp r3, #0
3000b2a8: 0a00002a beq 3000b358 <pipe_write+0x178>
/* 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) {
3000b2ac: e594a004 ldr sl, [r4, #4] 3000b2b0: e594300c ldr r3, [r4, #12] 3000b2b4: e063200a rsb r2, r3, sl 3000b2b8: e1520009 cmp r2, r9
3000b2bc: 3affffde bcc 3000b23c <pipe_write+0x5c>
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000b2c0: e5940008 ldr r0, [r4, #8] 3000b2c4: e1a0100a mov r1, sl 3000b2c8: e0830000 add r0, r3, r0
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
3000b2cc: e0656007 rsb r6, r5, r7 3000b2d0: e1520006 cmp r2, r6 3000b2d4: 31a06002 movcc r6, r2
chunk1 = pipe->Size - PIPE_WSTART(pipe);
3000b2d8: eb0032ac bl 30017d90 <__umodsi3> 3000b2dc: e5943000 ldr r3, [r4] 3000b2e0: e060a00a rsb sl, r0, sl
if (chunk > chunk1) {
3000b2e4: e156000a cmp r6, sl 3000b2e8: e08b1005 add r1, fp, r5
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);
3000b2ec: d0830000 addle r0, r3, r0 3000b2f0: d1a02006 movle r2, r6
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
3000b2f4: da000006 ble 3000b314 <pipe_write+0x134>
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
3000b2f8: e1a0200a mov r2, sl 3000b2fc: e0830000 add r0, r3, r0 3000b300: eb000ef0 bl 3000eec8 <memcpy>
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
3000b304: e08a1005 add r1, sl, r5 3000b308: e5940000 ldr r0, [r4] 3000b30c: e08b1001 add r1, fp, r1 3000b310: e06a2006 rsb r2, sl, r6
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
3000b314: eb000eeb bl 3000eec8 <memcpy>
pipe->Length += chunk;
3000b318: e594300c ldr r3, [r4, #12] 3000b31c: e0833006 add r3, r3, r6 3000b320: e584300c str r3, [r4, #12]
if (pipe->waitingReaders > 0)
3000b324: e5943018 ldr r3, [r4, #24] 3000b328: e3530000 cmp r3, #0
PIPE_WAKEUPREADERS(pipe);
3000b32c: 1594002c ldrne r0, [r4, #44] ; 0x2c 3000b330: 11a0100d movne r1, sp 3000b334: 1b000577 blne 3000c918 <rtems_barrier_release>
written += chunk;
3000b338: e0855006 add r5, r5, r6
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
3000b33c: e3a09001 mov r9, #1
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
3000b340: e1550007 cmp r5, r7
3000b344: 3affffd8 bcc 3000b2ac <pipe_write+0xcc>
3000b348: e3a06000 mov r6, #0 3000b34c: ea000002 b 3000b35c <pipe_write+0x17c>
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
3000b350: e3e0600a mvn r6, #10 3000b354: ea000000 b 3000b35c <pipe_write+0x17c>
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
3000b358: e3e0601f mvn r6, #31
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
3000b35c: e5940028 ldr r0, [r4, #40] ; 0x28 3000b360: ebffecfb bl 30006754 <rtems_semaphore_release>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
3000b364: e3760020 cmn r6, #32
3000b368: 1a000004 bne 3000b380 <pipe_write+0x1a0>
kill(getpid(), SIGPIPE);
3000b36c: eb0001d1 bl 3000bab8 <getpid> 3000b370: e3a0100d mov r1, #13 3000b374: eb000319 bl 3000bfe0 <kill> 3000b378: ea000000 b 3000b380 <pipe_write+0x1a0>
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
3000b37c: e3e06003 mvn r6, #3 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
3000b380: e3550000 cmp r5, #0 3000b384: d1a05006 movle r5, r6
return written;
return ret;
}
3000b388: e1a00005 mov r0, r5
3000b38c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
30009888 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
30009888: e3500000 cmp r0, #0
3000988c: 0a00000b beq 300098c0 <pthread_attr_setschedpolicy+0x38>
30009890: e5903000 ldr r3, [r0] 30009894: e3530000 cmp r3, #0
30009898: 0a000008 beq 300098c0 <pthread_attr_setschedpolicy+0x38>
return EINVAL;
switch ( policy ) {
3000989c: e3510004 cmp r1, #4
300098a0: 8a000008 bhi 300098c8 <pthread_attr_setschedpolicy+0x40>
300098a4: e3a03001 mov r3, #1 300098a8: e1a03113 lsl r3, r3, r1 300098ac: e3130017 tst r3, #23
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
300098b0: 15801014 strne r1, [r0, #20]
return 0;
300098b4: 13a00000 movne r0, #0
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
300098b8: 112fff1e bxne lr
300098bc: ea000001 b 300098c8 <pthread_attr_setschedpolicy+0x40> <== NOT EXECUTED
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
300098c0: e3a00016 mov r0, #22 300098c4: e12fff1e bx lr
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
300098c8: e3a00086 mov r0, #134 ; 0x86
} }
300098cc: e12fff1e bx lr
300050d4 <pthread_key_create>:
300050d4: e59f30f4 ldr r3, [pc, #244] ; 300051d0 <pthread_key_create+0xfc>
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
300050d8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
300050dc: e5932000 ldr r2, [r3]
300050e0: e1a08000 mov r8, r0
300050e4: e2822001 add r2, r2, #1
300050e8: e5832000 str r2, [r3]
300050ec: e1a05001 mov r5, r1
* the inactive chain of free keys control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void )
{
return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information );
300050f0: e59f00dc ldr r0, [pc, #220] ; 300051d4 <pthread_key_create+0x100> 300050f4: eb000835 bl 300071d0 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
300050f8: e2504000 subs r4, r0, #0
300050fc: 1a000002 bne 3000510c <pthread_key_create+0x38>
_Thread_Enable_dispatch();
30005100: eb000b52 bl 30007e50 <_Thread_Enable_dispatch>
return EAGAIN;
30005104: e3a0000b mov r0, #11
30005108: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
}
the_key->destructor = destructor;
3000510c: e59f70c4 ldr r7, [pc, #196] ; 300051d8 <pthread_key_create+0x104> 30005110: e5845010 str r5, [r4, #16] 30005114: e1a06004 mov r6, r4
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
30005118: e3a05001 mov r5, #1
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
3000511c: e5b73004 ldr r3, [r7, #4]! 30005120: e3530000 cmp r3, #0
30005124: 0a000019 beq 30005190 <pthread_key_create+0xbc>
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
30005128: e5933004 ldr r3, [r3, #4] 3000512c: e1d3a1b0 ldrh sl, [r3, #16] 30005130: e28aa001 add sl, sl, #1
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
30005134: e1a0a10a lsl sl, sl, #2
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
30005138: e1a0000a mov r0, sl 3000513c: eb00104a bl 3000926c <_Workspace_Allocate>
if ( !table ) {
30005140: e2503000 subs r3, r0, #0
30005144: 1a00000c bne 3000517c <pthread_key_create+0xa8>
int _EXFUN(pthread_once,
(pthread_once_t *__once_control, void (*__init_routine)(void)));
/* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */
int _EXFUN(pthread_key_create,
30005148: e2856005 add r6, r5, #5 3000514c: e0846106 add r6, r4, r6, lsl #2
for ( --the_api;
30005150: ea000001 b 3000515c <pthread_key_create+0x88>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
30005154: e5360004 ldr r0, [r6, #-4]! 30005158: eb001049 bl 30009284 <_Workspace_Free>
#endif
bytes_to_allocate = sizeof( void * ) *
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
if ( !table ) {
for ( --the_api;
3000515c: e2555001 subs r5, r5, #1
30005160: 1afffffb bne 30005154 <pthread_key_create+0x80>
*/
RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free (
POSIX_Keys_Control *the_key
)
{
_Objects_Free( &_POSIX_Keys_Information, &the_key->Object );
30005164: e59f0068 ldr r0, [pc, #104] ; 300051d4 <pthread_key_create+0x100> 30005168: e1a01004 mov r1, r4 3000516c: eb0008df bl 300074f0 <_Objects_Free>
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
30005170: eb000b36 bl 30007e50 <_Thread_Enable_dispatch>
return ENOMEM;
30005174: e3a0000c mov r0, #12
30005178: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
}
the_key->Values[ the_api ] = table;
3000517c: e5863018 str r3, [r6, #24]
memset( table, '\0', bytes_to_allocate );
30005180: e3a01000 mov r1, #0 30005184: e1a0200a mov r2, sl 30005188: eb002450 bl 3000e2d0 <memset> 3000518c: ea000000 b 30005194 <pthread_key_create+0xc0>
} else {
the_key->Values[ the_api ] = NULL;
30005190: e5863018 str r3, [r6, #24] <== NOT EXECUTED
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
30005194: e2855001 add r5, r5, #1
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
30005198: e3550004 cmp r5, #4
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
3000519c: e2866004 add r6, r6, #4
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
300051a0: 1affffdd bne 3000511c <pthread_key_create+0x48>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
300051a4: e59f2028 ldr r2, [pc, #40] ; 300051d4 <pthread_key_create+0x100>
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
300051a8: e5943008 ldr r3, [r4, #8]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
300051ac: e592201c ldr r2, [r2, #28]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
300051b0: e1d410b8 ldrh r1, [r4, #8]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
300051b4: e3a05000 mov r5, #0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
300051b8: 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;
300051bc: e584500c str r5, [r4, #12]
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
300051c0: e5883000 str r3, [r8]
_Thread_Enable_dispatch();
300051c4: eb000b21 bl 30007e50 <_Thread_Enable_dispatch>
return 0;
300051c8: e1a00005 mov r0, r5
}
300051cc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
30007210 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
30007210: e3500000 cmp r0, #0
30007214: 0a000007 beq 30007238 <pthread_mutexattr_setpshared+0x28>
30007218: e5903000 ldr r3, [r0] 3000721c: e3530000 cmp r3, #0
30007220: 0a000004 beq 30007238 <pthread_mutexattr_setpshared+0x28>
return EINVAL;
switch ( pshared ) {
30007224: e3510001 cmp r1, #1
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
30007228: 95801004 strls r1, [r0, #4]
return 0;
3000722c: 93a00000 movls r0, #0
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
30007230: 912fff1e bxls lr
30007234: ea000001 b 30007240 <pthread_mutexattr_setpshared+0x30> <== NOT EXECUTED
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
30007238: e3a00016 mov r0, #22 3000723c: e12fff1e bx lr
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
default:
return EINVAL;
30007240: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
30007244: e12fff1e bx lr <== NOT EXECUTED
30006c78 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
30006c78: e3500000 cmp r0, #0
30006c7c: 0a000007 beq 30006ca0 <pthread_rwlockattr_setpshared+0x28>
return EINVAL;
if ( !attr->is_initialized )
30006c80: e5903000 ldr r3, [r0] 30006c84: e3530000 cmp r3, #0
30006c88: 0a000004 beq 30006ca0 <pthread_rwlockattr_setpshared+0x28>
return EINVAL;
switch ( pshared ) {
30006c8c: e3510001 cmp r1, #1
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
30006c90: 95801004 strls r1, [r0, #4]
return 0;
30006c94: 93a00000 movls r0, #0
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
switch ( pshared ) {
30006c98: 912fff1e bxls lr
30006c9c: ea000001 b 30006ca8 <pthread_rwlockattr_setpshared+0x30> <== NOT EXECUTED
{
if ( !attr )
return EINVAL;
if ( !attr->is_initialized )
return EINVAL;
30006ca0: e3a00016 mov r0, #22 30006ca4: e12fff1e bx lr
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
default:
return EINVAL;
30006ca8: e3a00016 mov r0, #22 <== NOT EXECUTED
} }
30006cac: e12fff1e bx lr <== NOT EXECUTED
300124ec <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
300124ec: e92d4030 push {r4, r5, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
300124f0: e59f4098 ldr r4, [pc, #152] ; 30012590 <read+0xa4> 300124f4: e5944000 ldr r4, [r4] 300124f8: e1500004 cmp r0, r4
300124fc: 2a000006 bcs 3001251c <read+0x30> iop = rtems_libio_iop( fd );
30012500: e59f408c ldr r4, [pc, #140] ; 30012594 <read+0xa8> 30012504: e3a05038 mov r5, #56 ; 0x38 30012508: e5944000 ldr r4, [r4] 3001250c: e0244095 mla r4, r5, r0, r4
rtems_libio_check_is_open( iop );
30012510: e5940014 ldr r0, [r4, #20] 30012514: e3100c01 tst r0, #256 ; 0x100
30012518: 1a000002 bne 30012528 <read+0x3c>
3001251c: ebffe99a bl 3000cb8c <__errno> 30012520: e3a03009 mov r3, #9 30012524: ea000007 b 30012548 <read+0x5c>
rtems_libio_check_buffer( buffer );
30012528: e3510000 cmp r1, #0
3001252c: 0a000003 beq 30012540 <read+0x54> rtems_libio_check_count( count );
30012530: e3520000 cmp r2, #0
30012534: 0a000013 beq 30012588 <read+0x9c> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
30012538: e3100002 tst r0, #2
3001253c: 1a000004 bne 30012554 <read+0x68>
30012540: ebffe991 bl 3000cb8c <__errno> <== NOT EXECUTED 30012544: e3a03016 mov r3, #22 <== NOT EXECUTED
30012548: e5803000 str r3, [r0]
3001254c: e3e00000 mvn r0, #0
30012550: e8bd8030 pop {r4, r5, pc}
return 0;
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
30012554: e5943020 ldr r3, [r4, #32] 30012558: e1a00004 mov r0, r4 3001255c: e1a0e00f mov lr, pc 30012560: e593f008 ldr pc, [r3, #8]
if ( rc > 0 )
30012564: e3500000 cmp r0, #0
30012568: d8bd8030 pople {r4, r5, pc}
iop->offset += rc;
3001256c: e284300c add r3, r4, #12
30012570: e893000c ldm r3, {r2, r3}
30012574: e0922000 adds r2, r2, r0
30012578: e0a33fc0 adc r3, r3, r0, asr #31
3001257c: e584200c str r2, [r4, #12]
30012580: e5843010 str r3, [r4, #16]
30012584: 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 );
30012588: e1a00002 mov r0, r2 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
3001258c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
300051f8 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
300051f8: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
300051fc: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
30005200: e24dd018 sub sp, sp, #24 30005204: e1a07000 mov r7, r0 30005208: e1a05002 mov r5, r2
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
3000520c: 1a000002 bne 3000521c <readlink+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
30005210: eb002a18 bl 3000fa78 <__errno> <== NOT EXECUTED 30005214: e3a0300e mov r3, #14 <== NOT EXECUTED 30005218: ea000013 b 3000526c <readlink+0x74> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
3000521c: eb00319a bl 3001188c <strlen> 30005220: e28d4004 add r4, sp, #4 30005224: e1a01000 mov r1, r0 30005228: e3a02000 mov r2, #0 3000522c: e1a00007 mov r0, r7 30005230: e1a03004 mov r3, r4 30005234: e58d2000 str r2, [sp] 30005238: ebfffbb3 bl 3000410c <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
3000523c: e3500000 cmp r0, #0
30005240: 1a000015 bne 3000529c <readlink+0xa4>
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
30005244: e1a00004 mov r0, r4 30005248: e59d3010 ldr r3, [sp, #16] 3000524c: e1a0e00f mov lr, pc 30005250: e593f010 ldr pc, [r3, #16] 30005254: e3500004 cmp r0, #4
30005258: 0a000005 beq 30005274 <readlink+0x7c>
rtems_filesystem_freenode( &loc );
3000525c: e1a00004 mov r0, r4 30005260: ebfffbe4 bl 300041f8 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EINVAL );
30005264: eb002a03 bl 3000fa78 <__errno> 30005268: e3a03016 mov r3, #22 3000526c: e5803000 str r3, [r0] 30005270: ea000009 b 3000529c <readlink+0xa4>
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
30005274: e1a02005 mov r2, r5 30005278: e1a00004 mov r0, r4 3000527c: e1a01006 mov r1, r6 30005280: e59d3010 ldr r3, [sp, #16] 30005284: e1a0e00f mov lr, pc 30005288: e593f03c ldr pc, [r3, #60] ; 0x3c 3000528c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
30005290: e1a00004 mov r0, r4 30005294: ebfffbd7 bl 300041f8 <rtems_filesystem_freenode>
return result;
30005298: ea000000 b 300052a0 <readlink+0xa8>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
return -1;
3000529c: e3e05000 mvn r5, #0
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
300052a0: e1a00005 mov r0, r5
300052a4: e28dd018 add sp, sp, #24
300052a8: e8bd80f0 pop {r4, r5, r6, r7, pc}
300125f0 <realloc>:
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
300125f0: e59f310c ldr r3, [pc, #268] ; 30012704 <realloc+0x114>
void *realloc(
void *ptr,
size_t size
)
{
300125f4: e92d40f1 push {r0, r4, r5, r6, r7, lr}
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
300125f8: e5932010 ldr r2, [r3, #16]
void *realloc(
void *ptr,
size_t size
)
{
300125fc: e1a04000 mov r4, r0
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
30012600: e2822001 add r2, r2, #1 30012604: 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())) {
30012608: e59f30f8 ldr r3, [pc, #248] ; 30012708 <realloc+0x118>
void *realloc(
void *ptr,
size_t size
)
{
3001260c: e1a05001 mov r5, r1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
30012610: e5933000 ldr r3, [r3] 30012614: e3530003 cmp r3, #3
30012618: 1a000009 bne 30012644 <realloc+0x54>
if (_Thread_Dispatch_disable_level > 0)
3001261c: e59f30e8 ldr r3, [pc, #232] ; 3001270c <realloc+0x11c> 30012620: e5933000 ldr r3, [r3] 30012624: e3530000 cmp r3, #0
return (void *) 0;
30012628: 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)
3001262c: 1a000032 bne 300126fc <realloc+0x10c>
return (void *) 0;
if (_ISR_Nest_level > 0)
30012630: e59f20d8 ldr r2, [pc, #216] ; 30012710 <realloc+0x120> 30012634: e5922000 ldr r2, [r2] 30012638: e3520000 cmp r2, #0
return (void *) 0;
3001263c: 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)
30012640: 1a00002d bne 300126fc <realloc+0x10c>
}
/*
* Continue with realloc().
*/
if ( !ptr )
30012644: e3540000 cmp r4, #0
30012648: 1a000003 bne 3001265c <realloc+0x6c>
return malloc( size );
3001264c: e1a00005 mov r0, r5 30012650: ebffbedb bl 300021c4 <malloc> 30012654: e1a04000 mov r4, r0 30012658: ea000027 b 300126fc <realloc+0x10c>
if ( !size ) {
3001265c: e3550000 cmp r5, #0
30012660: 1a000003 bne 30012674 <realloc+0x84>
free( ptr );
30012664: e1a00004 mov r0, r4 <== NOT EXECUTED 30012668: ebffbe06 bl 30001e88 <free> <== NOT EXECUTED
return (void *) 0;
3001266c: e1a04005 mov r4, r5 <== NOT EXECUTED 30012670: ea000021 b 300126fc <realloc+0x10c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
30012674: e59f6098 ldr r6, [pc, #152] ; 30012714 <realloc+0x124> 30012678: e1a01004 mov r1, r4 3001267c: e5960000 ldr r0, [r6] 30012680: e1a0200d mov r2, sp 30012684: eb00004e bl 300127c4 <_Protected_heap_Get_block_size> 30012688: e2507000 subs r7, r0, #0
3001268c: 1a000004 bne 300126a4 <realloc+0xb4>
errno = EINVAL;
30012690: ebffe93d bl 3000cb8c <__errno> 30012694: e3a03016 mov r3, #22 30012698: e5803000 str r3, [r0]
return (void *) 0;
3001269c: e1a04007 mov r4, r7 300126a0: ea000015 b 300126fc <realloc+0x10c>
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
300126a4: e5960000 ldr r0, [r6] 300126a8: e1a01004 mov r1, r4 300126ac: e1a02005 mov r2, r5 300126b0: eb000054 bl 30012808 <_Protected_heap_Resize_block> 300126b4: e3500000 cmp r0, #0
300126b8: 1a00000f bne 300126fc <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 );
300126bc: e1a00005 mov r0, r5 300126c0: ebffbebf bl 300021c4 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
300126c4: e59f3038 ldr r3, [pc, #56] ; 30012704 <realloc+0x114>
if ( !new_area ) {
300126c8: e2506000 subs r6, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
300126cc: e5932004 ldr r2, [r3, #4] 300126d0: e2422001 sub r2, r2, #1 300126d4: e5832004 str r2, [r3, #4]
if ( !new_area ) {
300126d8: 0a000006 beq 300126f8 <realloc+0x108>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
300126dc: e59d2000 ldr r2, [sp] 300126e0: e1a01004 mov r1, r4 300126e4: e1550002 cmp r5, r2 300126e8: 31a02005 movcc r2, r5 300126ec: ebffeb54 bl 3000d444 <memcpy>
free( ptr );
300126f0: e1a00004 mov r0, r4 300126f4: ebffbde3 bl 30001e88 <free>
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
300126f8: e1a04006 mov r4, r6
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
300126fc: e1a00004 mov r0, r4
30012700: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
30003e34 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
30003e34: e92d40f0 push {r4, r5, r6, r7, lr}
30003e38: e24dd030 sub sp, sp, #48 ; 0x30
30003e3c: e1a06000 mov r6, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
30003e40: ebfffb54 bl 30002b98 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
30003e44: e2504000 subs r4, r0, #0 30003e48: e28d3018 add r3, sp, #24
30003e4c: 1a000005 bne 30003e68 <rmdir+0x34>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
30003e50: e1a00006 mov r0, r6 30003e54: e28d102c add r1, sp, #44 ; 0x2c 30003e58: e1a02003 mov r2, r3 30003e5c: eb000048 bl 30003f84 <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;
30003e60: e1a05004 mov r5, r4 30003e64: ea000008 b 30003e8c <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,
30003e68: e3a02000 mov r2, #0 30003e6c: e58d2000 str r2, [sp] 30003e70: e1a00006 mov r0, r6 30003e74: e1a01004 mov r1, r4 30003e78: e2822002 add r2, r2, #2 30003e7c: ebfffb27 bl 30002b20 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
30003e80: e3500000 cmp r0, #0
30003e84: 1a00003a bne 30003f74 <rmdir+0x140>
return -1;
free_parentloc = true;
30003e88: e3a05001 mov r5, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
30003e8c: e28dc004 add ip, sp, #4
30003e90: e28de018 add lr, sp, #24
30003e94: e8be000f ldm lr!, {r0, r1, r2, r3}
30003e98: e8ac000f stmia ip!, {r0, r1, r2, r3}
name = pathname + parentpathlen;
30003e9c: e0864004 add r4, r6, r4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
30003ea0: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30003ea4: e1a00004 mov r0, r4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
30003ea8: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
30003eac: eb002b3e bl 3000ebac <strlen> 30003eb0: e1a01000 mov r1, r0 30003eb4: e1a00004 mov r0, r4 30003eb8: ebfffb44 bl 30002bd0 <rtems_filesystem_prefix_separators> 30003ebc: e0846000 add r6, r4, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
30003ec0: e1a00006 mov r0, r6 30003ec4: eb002b38 bl 3000ebac <strlen> 30003ec8: e28d4004 add r4, sp, #4 30003ecc: e1a01000 mov r1, r0 30003ed0: e3a02000 mov r2, #0 30003ed4: e1a00006 mov r0, r6 30003ed8: e1a03004 mov r3, r4 30003edc: e58d2000 str r2, [sp] 30003ee0: ebfffae6 bl 30002a80 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
30003ee4: e3500000 cmp r0, #0
30003ee8: 0a000004 beq 30003f00 <rmdir+0xcc>
if ( free_parentloc )
30003eec: e3550000 cmp r5, #0
30003ef0: 0a00001f beq 30003f74 <rmdir+0x140>
rtems_filesystem_freenode( &parentloc );
30003ef4: e28d0018 add r0, sp, #24 <== NOT EXECUTED 30003ef8: ebfffbd0 bl 30002e40 <rtems_filesystem_freenode> <== NOT EXECUTED 30003efc: ea00001c b 30003f74 <rmdir+0x140> <== NOT EXECUTED
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
30003f00: e1a00004 mov r0, r4 30003f04: e59d3010 ldr r3, [sp, #16] 30003f08: e1a0e00f mov lr, pc 30003f0c: e593f010 ldr pc, [r3, #16] 30003f10: e3500001 cmp r0, #1
30003f14: 0a000008 beq 30003f3c <rmdir+0x108>
rtems_filesystem_freenode( &loc );
30003f18: e1a00004 mov r0, r4 30003f1c: ebfffbc7 bl 30002e40 <rtems_filesystem_freenode>
if ( free_parentloc )
30003f20: e3550000 cmp r5, #0
rtems_filesystem_freenode( &parentloc );
30003f24: 128d0018 addne r0, sp, #24 30003f28: 1bfffbc4 blne 30002e40 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( ENOTDIR );
30003f2c: eb002759 bl 3000dc98 <__errno> 30003f30: e3a03014 mov r3, #20 30003f34: e5803000 str r3, [r0] 30003f38: ea00000d b 30003f74 <rmdir+0x140>
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
30003f3c: e28d6018 add r6, sp, #24 30003f40: e1a01004 mov r1, r4 30003f44: e59d300c ldr r3, [sp, #12] 30003f48: e1a00006 mov r0, r6 30003f4c: e1a0e00f mov lr, pc 30003f50: e593f034 ldr pc, [r3, #52] ; 0x34 30003f54: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
30003f58: e1a00004 mov r0, r4 30003f5c: ebfffbb7 bl 30002e40 <rtems_filesystem_freenode>
if ( free_parentloc )
30003f60: e3550000 cmp r5, #0
30003f64: 0a000003 beq 30003f78 <rmdir+0x144>
rtems_filesystem_freenode( &parentloc );
30003f68: e1a00006 mov r0, r6 30003f6c: ebfffbb3 bl 30002e40 <rtems_filesystem_freenode> 30003f70: ea000000 b 30003f78 <rmdir+0x144>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
30003f74: e3e07000 mvn r7, #0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
30003f78: e1a00007 mov r0, r7
30003f7c: e28dd030 add sp, sp, #48 ; 0x30
30003f80: e8bd80f0 pop {r4, r5, r6, r7, pc}
30002450 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
30002450: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
30002454: e251a000 subs sl, r1, #0
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
30002458: e24dd040 sub sp, sp, #64 ; 0x40 3000245c: e1a08000 mov r8, r0
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
30002460: 0a000057 beq 300025c4 <rtems_cpu_usage_report_with_plugin+0x174>
* 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__
_TOD_Get_uptime( &uptime );
30002464: e28d5030 add r5, sp, #48 ; 0x30 30002468: e1a00005 mov r0, r5
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
3000246c: e28d4028 add r4, sp, #40 ; 0x28
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
30002470: eb00149b bl 300076e4 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
30002474: e1a01005 mov r1, r5 30002478: e59f014c ldr r0, [pc, #332] ; 300025cc <rtems_cpu_usage_report_with_plugin+0x17c> 3000247c: e1a02004 mov r2, r4 30002480: eb001d7f bl 30009a84 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
30002484: e1a00008 mov r0, r8 30002488: e59f1140 ldr r1, [pc, #320] ; 300025d0 <rtems_cpu_usage_report_with_plugin+0x180> 3000248c: e1a0e00f mov lr, pc 30002490: e12fff1a bx sl 30002494: e59f5138 ldr r5, [pc, #312] ; 300025d4 <rtems_cpu_usage_report_with_plugin+0x184>
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
30002498: e28db008 add fp, sp, #8
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
3000249c: e5b53004 ldr r3, [r5, #4]! 300024a0: e3530000 cmp r3, #0
300024a4: 0a00003a beq 30002594 <rtems_cpu_usage_report_with_plugin+0x144>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
300024a8: e5936004 ldr r6, [r3, #4]
if ( information ) {
300024ac: e3560000 cmp r6, #0 300024b0: 13a07001 movne r7, #1
* 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(
300024b4: 128d9018 addne r9, sp, #24
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
300024b8: 1a000032 bne 30002588 <rtems_cpu_usage_report_with_plugin+0x138>
300024bc: ea000034 b 30002594 <rtems_cpu_usage_report_with_plugin+0x144><== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
300024c0: e596301c ldr r3, [r6, #28] 300024c4: e7934107 ldr r4, [r3, r7, lsl #2]
if ( !the_thread )
300024c8: e3540000 cmp r4, #0
300024cc: 0a00002c beq 30002584 <rtems_cpu_usage_report_with_plugin+0x134>
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
300024d0: e3a0100d mov r1, #13 300024d4: e1a0200b mov r2, fp 300024d8: e5940008 ldr r0, [r4, #8] 300024dc: eb000fe3 bl 30006470 <rtems_object_get_name>
(*print)(
300024e0: e5942008 ldr r2, [r4, #8] 300024e4: e1a0300b mov r3, fp 300024e8: e1a00008 mov r0, r8 300024ec: e59f10e4 ldr r1, [pc, #228] ; 300025d8 <rtems_cpu_usage_report_with_plugin+0x188> 300024f0: e1a0e00f mov lr, pc 300024f4: e12fff1a bx sl
#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;
300024f8: e2843084 add r3, r4, #132 ; 0x84
300024fc: e893000c ldm r3, {r2, r3}
30002500: e58d2020 str r2, [sp, #32]
30002504: e58d3024 str r3, [sp, #36] ; 0x24
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
30002508: e59f20cc ldr r2, [pc, #204] ; 300025dc <rtems_cpu_usage_report_with_plugin+0x18c> 3000250c: e5923004 ldr r3, [r2, #4] 30002510: e5932008 ldr r2, [r3, #8] 30002514: e5943008 ldr r3, [r4, #8] 30002518: e1520003 cmp r2, r3
3000251c: 1a000006 bne 3000253c <rtems_cpu_usage_report_with_plugin+0xec>
Timestamp_Control used;
_Timestamp_Subtract(
30002520: e59f00b8 ldr r0, [pc, #184] ; 300025e0 <rtems_cpu_usage_report_with_plugin+0x190> 30002524: e28d1030 add r1, sp, #48 ; 0x30 30002528: e1a02009 mov r2, r9 3000252c: eb001d54 bl 30009a84 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
30002530: e28d0020 add r0, sp, #32 30002534: e1a01009 mov r1, r9 30002538: eb001d16 bl 30009998 <_Timespec_Add_to>
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
3000253c: e28d203c add r2, sp, #60 ; 0x3c 30002540: e28d3038 add r3, sp, #56 ; 0x38 30002544: e28d0020 add r0, sp, #32 30002548: e28d1028 add r1, sp, #40 ; 0x28 3000254c: eb001d29 bl 300099f8 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
30002550: e3a01ffa mov r1, #1000 ; 0x3e8 30002554: e59d0024 ldr r0, [sp, #36] ; 0x24 30002558: eb00552e bl 30017a18 <__aeabi_uidiv> 3000255c: e59d203c ldr r2, [sp, #60] ; 0x3c 30002560: e1a03000 mov r3, r0 30002564: e58d2000 str r2, [sp] 30002568: e59d2038 ldr r2, [sp, #56] ; 0x38 3000256c: e1a00008 mov r0, r8 30002570: e58d2004 str r2, [sp, #4] 30002574: e59f1068 ldr r1, [pc, #104] ; 300025e4 <rtems_cpu_usage_report_with_plugin+0x194> 30002578: e59d2020 ldr r2, [sp, #32] 3000257c: e1a0e00f mov lr, pc 30002580: e12fff1a bx sl
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
30002584: e2877001 add r7, r7, #1 30002588: e1d631b0 ldrh r3, [r6, #16] 3000258c: e1570003 cmp r7, r3
30002590: 9affffca bls 300024c0 <rtems_cpu_usage_report_with_plugin+0x70>
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
30002594: e59f304c ldr r3, [pc, #76] ; 300025e8 <rtems_cpu_usage_report_with_plugin+0x198> 30002598: e1550003 cmp r5, r3
3000259c: 1affffbe bne 3000249c <rtems_cpu_usage_report_with_plugin+0x4c>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
300025a0: e3a01ffa mov r1, #1000 ; 0x3e8 300025a4: e59d002c ldr r0, [sp, #44] ; 0x2c 300025a8: eb00551a bl 30017a18 <__aeabi_uidiv> 300025ac: e59f1038 ldr r1, [pc, #56] ; 300025ec <rtems_cpu_usage_report_with_plugin+0x19c> 300025b0: e1a03000 mov r3, r0 300025b4: e59d2028 ldr r2, [sp, #40] ; 0x28 300025b8: e1a00008 mov r0, r8 300025bc: e1a0e00f mov lr, pc 300025c0: e12fff1a bx sl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
300025c4: e28dd040 add sp, sp, #64 ; 0x40
300025c8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
3000cae0 <rtems_deviceio_errno>:
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
if (sc == RTEMS_SUCCESSFUL) {
3000cae0: e3500000 cmp r0, #0
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
3000cae4: e92d4010 push {r4, lr}
if (sc == RTEMS_SUCCESSFUL) {
3000cae8: 08bd8010 popeq {r4, pc}
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
3000caec: e350001c cmp r0, #28 <== NOT EXECUTED
eno = status_code_to_errno [sc];
3000caf0: 959f3014 ldrls r3, [pc, #20] ; 3000cb0c <rtems_deviceio_errno+0x2c><== NOT EXECUTED
int rtems_deviceio_errno(rtems_status_code sc)
{
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
3000caf4: 83a04016 movhi r4, #22 <== NOT EXECUTED
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
eno = status_code_to_errno [sc];
3000caf8: 97934100 ldrls r4, [r3, r0, lsl #2] <== NOT EXECUTED
}
errno = eno;
3000cafc: eb000022 bl 3000cb8c <__errno> <== NOT EXECUTED 3000cb00: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
3000cb04: e3e00000 mvn r0, #0 <== NOT EXECUTED
} }
3000cb08: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30001d88 <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001d88: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr}
30001d8c: e1a06003 mov r6, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
30001d90: e2507000 subs r7, r0, #0
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
int i = 0;
30001d94: e3a03000 mov r3, #0
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001d98: e1a05001 mov r5, r1 30001d9c: e1a04002 mov r4, r2
int i = 0;
30001da0: e58d3004 str r3, [sp, #4]
/*
* Verify Input parameters.
*/
if ( !pathname )
30001da4: 1a000002 bne 30001db4 <rtems_filesystem_evaluate_path+0x2c>
rtems_set_errno_and_return_minus_one( EFAULT );
30001da8: eb002b77 bl 3000cb8c <__errno> <== NOT EXECUTED 30001dac: e3a0300e mov r3, #14 <== NOT EXECUTED 30001db0: ea000003 b 30001dc4 <rtems_filesystem_evaluate_path+0x3c> <== NOT EXECUTED
if ( !pathloc )
30001db4: e3560000 cmp r6, #0
30001db8: 1a000004 bne 30001dd0 <rtems_filesystem_evaluate_path+0x48>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
30001dbc: eb002b72 bl 3000cb8c <__errno> <== NOT EXECUTED 30001dc0: e3a03005 mov r3, #5 <== NOT EXECUTED 30001dc4: e5803000 str r3, [r0] <== NOT EXECUTED 30001dc8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001dcc: ea00000a b 30001dfc <rtems_filesystem_evaluate_path+0x74> <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
30001dd0: e28d1004 add r1, sp, #4 30001dd4: e1a02006 mov r2, r6 30001dd8: eb00038b bl 30002c0c <rtems_filesystem_get_start_loc>
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
30001ddc: e59d1004 ldr r1, [sp, #4] 30001de0: e59d301c ldr r3, [sp, #28] 30001de4: e0870001 add r0, r7, r1 30001de8: e58d3000 str r3, [sp] 30001dec: e0611005 rsb r1, r1, r5 30001df0: e1a02004 mov r2, r4 30001df4: e1a03006 mov r3, r6 30001df8: ebffffba bl 30001ce8 <rtems_filesystem_evaluate_relative_path>
pathnamelen - i,
flags,
pathloc,
follow_link );
}
30001dfc: e8bd80fc pop {r2, r3, r4, r5, r6, r7, pc}
30001ce8 <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
30001ce8: e3500000 cmp r0, #0
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
30001cec: e92d4030 push {r4, r5, lr}
30001cf0: e1a05002 mov r5, r2
30001cf4: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
30001cf8: 1a000002 bne 30001d08 <rtems_filesystem_evaluate_relative_path+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
30001cfc: eb002ba2 bl 3000cb8c <__errno> <== NOT EXECUTED 30001d00: e3a0300e mov r3, #14 <== NOT EXECUTED 30001d04: ea000003 b 30001d18 <rtems_filesystem_evaluate_relative_path+0x30><== NOT EXECUTED
if ( !pathloc )
30001d08: e3530000 cmp r3, #0
30001d0c: 1a000004 bne 30001d24 <rtems_filesystem_evaluate_relative_path+0x3c>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
30001d10: eb002b9d bl 3000cb8c <__errno> <== NOT EXECUTED
30001d14: e3a03005 mov r3, #5 <== NOT EXECUTED
30001d18: e5803000 str r3, [r0] <== NOT EXECUTED
30001d1c: e3e00000 mvn r0, #0 <== NOT EXECUTED
30001d20: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
30001d24: e593c00c ldr ip, [r3, #12] 30001d28: e1a0e00f mov lr, pc 30001d2c: e59cf000 ldr pc, [ip]
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
30001d30: e59d200c ldr r2, [sp, #12]
30001d34: e2703001 rsbs r3, r0, #1
30001d38: 33a03000 movcc r3, #0
30001d3c: e3520000 cmp r2, #0
30001d40: 03a03000 moveq r3, #0
30001d44: e3530000 cmp r3, #0
30001d48: 08bd8030 popeq {r4, r5, pc}
type = (*pathloc->ops->node_type_h)( pathloc );
30001d4c: e594300c ldr r3, [r4, #12] 30001d50: e1a00004 mov r0, r4 30001d54: e1a0e00f mov lr, pc 30001d58: e593f010 ldr pc, [r3, #16]
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
30001d5c: e2400003 sub r0, r0, #3 30001d60: e3500001 cmp r0, #1
30001d64: 8a000005 bhi 30001d80 <rtems_filesystem_evaluate_relative_path+0x98>
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
30001d68: e594300c ldr r3, [r4, #12]
30001d6c: e1a00004 mov r0, r4
30001d70: e1a01005 mov r1, r5
30001d74: e1a0e00f mov lr, pc
30001d78: e593f034 ldr pc, [r3, #52] ; 0x34
30001d7c: e8bd8030 pop {r4, r5, pc}
if ( (result == 0) && follow_link ) {
type = (*pathloc->ops->node_type_h)( pathloc );
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
30001d80: e3a00000 mov r0, #0
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
30001d84: e8bd8030 pop {r4, r5, pc}
30001b8c <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 )
{
30001b8c: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
30001b90: e59f60e0 ldr r6, [pc, #224] ; 30001c78 <rtems_filesystem_initialize+0xec> 30001b94: e3a02012 mov r2, #18 30001b98: e5963000 ldr r3, [r6]
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
30001b9c: e24dd018 sub sp, sp, #24
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
30001ba0: e583202c str r2, [r3, #44] ; 0x2c
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
30001ba4: e59f30d0 ldr r3, [pc, #208] ; 30001c7c <rtems_filesystem_initialize+0xf0> 30001ba8: e5933000 ldr r3, [r3] 30001bac: e3530000 cmp r3, #0
rtems_fatal_error_occurred( 0xABCD0001 );
30001bb0: 059f00c8 ldreq r0, [pc, #200] ; 30001c80 <rtems_filesystem_initialize+0xf4>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
30001bb4: 0a00000a beq 30001be4 <rtems_filesystem_initialize+0x58>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
30001bb8: e59f30c4 ldr r3, [pc, #196] ; 30001c84 <rtems_filesystem_initialize+0xf8>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
30001bbc: e3a05000 mov r5, #0
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
30001bc0: e5933000 ldr r3, [r3]
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
30001bc4: e58d5000 str r5, [sp]
30001bc8: e5930008 ldr r0, [r3, #8]
30001bcc: e593100c ldr r1, [r3, #12]
30001bd0: e893000c ldm r3, {r2, r3}
30001bd4: eb000208 bl 300023fc <mount>
if ( status == -1 )
30001bd8: e3700001 cmn r0, #1
30001bdc: 1a000001 bne 30001be8 <rtems_filesystem_initialize+0x5c>
rtems_fatal_error_occurred( 0xABCD0002 );
30001be0: e59f00a0 ldr r0, [pc, #160] ; 30001c88 <rtems_filesystem_initialize+0xfc><== NOT EXECUTED 30001be4: eb000eae bl 300056a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
30001be8: e5963000 ldr r3, [r6]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001bec: e28d4004 add r4, sp, #4
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;
30001bf0: 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);
30001bf4: e3a01001 mov r1, #1 30001bf8: e1a03004 mov r3, r4 30001bfc: e1a02005 mov r2, r5 30001c00: e59f0084 ldr r0, [pc, #132] ; 30001c8c <rtems_filesystem_initialize+0x100> 30001c04: e58d5000 str r5, [sp] 30001c08: eb00005e bl 30001d88 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
30001c0c: e596c000 ldr ip, [r6]
30001c10: e1a07004 mov r7, r4
30001c14: e28cc018 add ip, ip, #24
30001c18: e8b7000f ldm r7!, {r0, r1, r2, r3}
30001c1c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001c20: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001c24: e3a01001 mov r1, #1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
30001c28: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30001c2c: e1a02005 mov r2, r5 30001c30: e1a03004 mov r3, r4 30001c34: e59f0050 ldr r0, [pc, #80] ; 30001c8c <rtems_filesystem_initialize+0x100> 30001c38: e58d5000 str r5, [sp] 30001c3c: eb000051 bl 30001d88 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
30001c40: e8b4000f ldm r4!, {r0, r1, r2, r3}
30001c44: e596c000 ldr ip, [r6]
30001c48: e28cc004 add ip, ip, #4
30001c4c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30001c50: 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);
30001c54: e59f0034 ldr r0, [pc, #52] ; 30001c90 <rtems_filesystem_initialize+0x104>
/* 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;
30001c58: 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);
30001c5c: e59f1030 ldr r1, [pc, #48] ; 30001c94 <rtems_filesystem_initialize+0x108> 30001c60: eb000193 bl 300022b4 <mkdir>
if ( status != 0 )
30001c64: e3500000 cmp r0, #0
rtems_fatal_error_occurred( 0xABCD0003 );
30001c68: 159f0028 ldrne r0, [pc, #40] ; 30001c98 <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 )
30001c6c: 1affffdc bne 30001be4 <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.
*/
}
30001c70: e28dd018 add sp, sp, #24
30001c74: e8bd80f0 pop {r4, r5, r6, r7, pc}
3000991c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
3000991c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30009920: e1a06000 mov r6, r0
30009924: e1a07001 mov r7, r1
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false;
30009928: e3a00000 mov r0, #0
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
3000992c: e59f4078 ldr r4, [pc, #120] ; 300099ac <rtems_filesystem_iterate+0x90>
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
30009930: ea000004 b 30009948 <rtems_filesystem_iterate+0x2c>
stop = (*routine)( table_entry, routine_arg );
30009934: e1a00004 mov r0, r4 30009938: e1a01007 mov r1, r7 3000993c: e1a0e00f mov lr, pc 30009940: e12fff16 bx r6
++table_entry;
30009944: e2844008 add r4, r4, #8
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
30009948: e5943000 ldr r3, [r4] 3000994c: e3530000 cmp r3, #0
30009950: 0a000002 beq 30009960 <rtems_filesystem_iterate+0x44>
30009954: e3500000 cmp r0, #0
30009958: 0afffff5 beq 30009934 <rtems_filesystem_iterate+0x18>
3000995c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
30009960: e2508000 subs r8, r0, #0
30009964: 18bd81f0 popne {r4, r5, r6, r7, r8, pc}
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
30009968: e59f5040 ldr r5, [pc, #64] ; 300099b0 <rtems_filesystem_iterate+0x94>
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
3000996c: ebffffe0 bl 300098f4 <rtems_libio_lock>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
30009970: e4954004 ldr r4, [r5], #4
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
30009974: ea000005 b 30009990 <rtems_filesystem_iterate+0x74>
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
30009978: e2840008 add r0, r4, #8 3000997c: e1a01007 mov r1, r7 30009980: e1a0e00f mov lr, pc 30009984: e12fff16 bx r6
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
30009988: e5944000 ldr r4, [r4]
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
3000998c: e1a08000 mov r8, r0
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
30009990: e1540005 cmp r4, r5
30009994: 0a000001 beq 300099a0 <rtems_filesystem_iterate+0x84>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
30009998: e3580000 cmp r8, #0
3000999c: 0afffff5 beq 30009978 <rtems_filesystem_iterate+0x5c>
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
300099a0: ebffffd9 bl 3000990c <rtems_libio_unlock> 300099a4: e1a00008 mov r0, r8
}
return stop;
}
300099a8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30002778 <rtems_gxx_getspecific>:
void *rtems_gxx_getspecific(__gthread_key_t key)
{
30002778: e92d4031 push {r0, r4, r5, lr}
3000277c: e1a04000 mov r4, r0
rtems_status_code status; void *p= 0;
30002780: e3a05000 mov r5, #0 30002784: e28d2004 add r2, sp, #4 30002788: 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 );
3000278c: e1a00005 mov r0, r5 30002790: e1a01004 mov r1, r4 30002794: e1a0200d mov r2, sp 30002798: eb000e2e bl 30006058 <rtems_task_variable_get>
if ( status == RTEMS_SUCCESSFUL ) {
3000279c: e1500005 cmp r0, r5
/* We do not have to do this, but what the heck ! */
p= key->val;
300027a0: 05943000 ldreq r3, [r4] 300027a4: 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 ) {
300027a8: 0a000007 beq 300027cc <rtems_gxx_getspecific+0x54>
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 );
300027ac: e1a00005 mov r0, r5 <== NOT EXECUTED 300027b0: e1a01004 mov r1, r4 <== NOT EXECUTED 300027b4: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED 300027b8: eb000dde bl 30005f38 <rtems_task_variable_add> <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL ) {
300027bc: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_panic ("rtems_gxx_getspecific");
}
key->val = (void *)0;
300027c0: 05840000 streq r0, [r4] <== NOT EXECUTED
/* 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 ) {
rtems_panic ("rtems_gxx_getspecific");
300027c4: 159f0008 ldrne r0, [pc, #8] ; 300027d4 <rtems_gxx_getspecific+0x5c><== NOT EXECUTED 300027c8: 1b001ec5 blne 3000a2e4 <rtems_panic> <== NOT EXECUTED
p,
rtems_task_self()
);
#endif
return p;
}
300027cc: e59d0000 ldr r0, [sp]
300027d0: e8bd8038 pop {r3, r4, r5, pc}
30002738 <rtems_gxx_key_dtor>:
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
30002738: e3a03000 mov r3, #0 <== NOT EXECUTED 3000273c: e5803000 str r3, [r0] <== NOT EXECUTED
return 0; }
30002740: e1a00003 mov r0, r3 <== NOT EXECUTED 30002744: e12fff1e bx lr <== NOT EXECUTED
30002858 <rtems_gxx_mutex_destroy>:
int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex)
{
30002858: 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);
3000285c: e5900000 ldr r0, [r0] <== NOT EXECUTED 30002860: eb000c1a bl 300058d0 <rtems_semaphore_delete> <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
30002864: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
return -1;
}
30002868: 13e00000 mvnne r0, #0 <== NOT EXECUTED
3000286c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
30003260 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
30003260: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
30003264: e3a00000 mov r0, #0
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
30003268: e24dd01c sub sp, sp, #28
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
3000326c: e1a01000 mov r1, r0 30003270: e28d2018 add r2, sp, #24 30003274: eb000a7d bl 30005c70 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
30003278: e2508000 subs r8, r0, #0
3000327c: 1a000037 bne 30003360 <rtems_libio_set_private_env+0x100>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
30003280: e59f40e4 ldr r4, [pc, #228] ; 3000336c <rtems_libio_set_private_env+0x10c> 30003284: e59f30e4 ldr r3, [pc, #228] ; 30003370 <rtems_libio_set_private_env+0x110> 30003288: e5942000 ldr r2, [r4] 3000328c: e1520003 cmp r2, r3
30003290: 1a00000f bne 300032d4 <rtems_libio_set_private_env+0x74> rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
30003294: e2800048 add r0, r0, #72 ; 0x48 30003298: ebfffd51 bl 300027e4 <malloc>
if (!tmp)
3000329c: e2505000 subs r5, r0, #0
return RTEMS_NO_MEMORY;
300032a0: 03a0801a moveq r8, #26
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
if (!tmp)
300032a4: 0a00002d beq 30003360 <rtems_libio_set_private_env+0x100>
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(
300032a8: e1a00008 mov r0, r8 300032ac: e1a01004 mov r1, r4 300032b0: e59f20bc ldr r2, [pc, #188] ; 30003374 <rtems_libio_set_private_env+0x114> 300032b4: eb000abd bl 30005db0 <rtems_task_variable_add>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
300032b8: e2506000 subs r6, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
300032bc: 05845000 streq r5, [r4]
sc = rtems_task_variable_add(
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
300032c0: 0a000003 beq 300032d4 <rtems_libio_set_private_env+0x74>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
300032c4: e1a00005 mov r0, r5 <== NOT EXECUTED 300032c8: ebfffbdf bl 3000224c <free> <== NOT EXECUTED
return sc;
300032cc: e1a08006 mov r8, r6 <== NOT EXECUTED 300032d0: ea000022 b 30003360 <rtems_libio_set_private_env+0x100> <== NOT EXECUTED
}
rtems_current_user_env = tmp;
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
300032d4: e59f6090 ldr r6, [pc, #144] ; 3000336c <rtems_libio_set_private_env+0x10c> 300032d8: e59f1090 ldr r1, [pc, #144] ; 30003370 <rtems_libio_set_private_env+0x110> 300032dc: e5964000 ldr r4, [r6] 300032e0: e3a02048 mov r2, #72 ; 0x48 300032e4: e1a00004 mov r0, r4 300032e8: eb002a5d bl 3000dc64 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
300032ec: e59d3018 ldr r3, [sp, #24]
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
300032f0: e3a05000 mov r5, #0
}
rtems_current_user_env = tmp;
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
300032f4: e5843000 str r3, [r4]
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
300032f8: e28d4004 add r4, sp, #4 300032fc: e1a03004 mov r3, r4 30003300: e3a01001 mov r1, #1 30003304: e1a02005 mov r2, r5 30003308: e59f0068 ldr r0, [pc, #104] ; 30003378 <rtems_libio_set_private_env+0x118> 3000330c: e58d5000 str r5, [sp] 30003310: ebfffb8d bl 3000214c <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
30003314: e596c000 ldr ip, [r6]
30003318: e1a07004 mov r7, r4
3000331c: e28cc018 add ip, ip, #24
30003320: e8b7000f ldm r7!, {r0, r1, r2, r3}
30003324: e8ac000f stmia ip!, {r0, r1, r2, r3}
30003328: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
3000332c: e3a01001 mov r1, #1
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
30003330: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
30003334: e1a02005 mov r2, r5 30003338: e1a03004 mov r3, r4 3000333c: e59f0034 ldr r0, [pc, #52] ; 30003378 <rtems_libio_set_private_env+0x118> 30003340: e58d5000 str r5, [sp] 30003344: ebfffb80 bl 3000214c <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
30003348: e8b4000f ldm r4!, {r0, r1, r2, r3}
3000334c: e596c000 ldr ip, [r6]
30003350: e28cc004 add ip, ip, #4
30003354: e8ac000f stmia ip!, {r0, r1, r2, r3}
30003358: e5973000 ldr r3, [r7]
3000335c: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
30003360: e1a00008 mov r0, r8
30003364: e28dd01c add sp, sp, #28
30003368: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
3000337c <rtems_libio_share_private_env>:
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
3000337c: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
30003380: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
30003384: e3a00000 mov r0, #0 <== NOT EXECUTED 30003388: e1a01000 mov r1, r0 <== NOT EXECUTED 3000338c: e1a0200d mov r2, sp <== NOT EXECUTED 30003390: eb000a36 bl 30005c70 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
30003394: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30003398: 1a00001c bne 30003410 <rtems_libio_share_private_env+0x94> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
3000339c: e59f1074 ldr r1, [pc, #116] ; 30003418 <rtems_libio_share_private_env+0x9c><== NOT EXECUTED 300033a0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300033a4: e5915000 ldr r5, [r1] <== NOT EXECUTED 300033a8: e5952000 ldr r2, [r5] <== NOT EXECUTED 300033ac: e1520003 cmp r2, r3 <== NOT EXECUTED 300033b0: 1a000005 bne 300033cc <rtems_libio_share_private_env+0x50> <== NOT EXECUTED
/* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
300033b4: eb000aa7 bl 30005e58 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
300033b8: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300033bc: 1a000013 bne 30003410 <rtems_libio_share_private_env+0x94> <== NOT EXECUTED
free_user_env(tmp);
300033c0: e1a00005 mov r0, r5 <== NOT EXECUTED 300033c4: ebffff98 bl 3000322c <free_user_env> <== NOT EXECUTED 300033c8: ea000004 b 300033e0 <rtems_libio_share_private_env+0x64> <== NOT EXECUTED
} else {
sc = rtems_task_variable_get(
300033cc: e1a00004 mov r0, r4 <== NOT EXECUTED 300033d0: e28d2004 add r2, sp, #4 <== NOT EXECUTED 300033d4: eb000abd bl 30005ed0 <rtems_task_variable_get> <== NOT EXECUTED
task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
300033d8: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300033dc: 1a000008 bne 30003404 <rtems_libio_share_private_env+0x88> <== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
300033e0: e59f4030 ldr r4, [pc, #48] ; 30003418 <rtems_libio_share_private_env+0x9c><== NOT EXECUTED 300033e4: e59f2030 ldr r2, [pc, #48] ; 3000341c <rtems_libio_share_private_env+0xa0><== NOT EXECUTED 300033e8: e3a00000 mov r0, #0 <== NOT EXECUTED 300033ec: e1a01004 mov r1, r4 <== NOT EXECUTED 300033f0: eb000a6e bl 30005db0 <rtems_task_variable_add> <== NOT EXECUTED
RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
300033f4: e2503000 subs r3, r0, #0 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
300033f8: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED 300033fc: 05842000 streq r2, [r4] <== NOT EXECUTED
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
30003400: 0a000002 beq 30003410 <rtems_libio_share_private_env+0x94> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
30003404: e59f1014 ldr r1, [pc, #20] ; 30003420 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED 30003408: e59f2008 ldr r2, [pc, #8] ; 30003418 <rtems_libio_share_private_env+0x9c><== NOT EXECUTED 3000340c: e5821000 str r1, [r2] <== NOT EXECUTED
return sc; }
30003410: e1a00003 mov r0, r3 <== NOT EXECUTED
30003414: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
300096c4 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
300096c4: e2003006 and r3, r0, #6 300096c8: e3530006 cmp r3, #6
fcntl_flags |= O_RDWR;
300096cc: 03a03002 moveq r3, #2
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
300096d0: 0a000005 beq 300096ec <rtems_libio_to_fcntl_flags+0x28>
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
300096d4: e3100002 tst r0, #2
fcntl_flags |= O_RDONLY;
300096d8: 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) {
300096dc: 1a000002 bne 300096ec <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;
300096e0: e3100004 tst r0, #4 <== NOT EXECUTED 300096e4: 03a03000 moveq r3, #0 <== NOT EXECUTED 300096e8: 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 ) {
300096ec: e3100001 tst r0, #1
fcntl_flags |= O_NONBLOCK;
300096f0: 13833901 orrne r3, r3, #16384 ; 0x4000
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
300096f4: e3100c02 tst r0, #512 ; 0x200
fcntl_flags |= O_APPEND;
300096f8: 13833008 orrne r3, r3, #8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
300096fc: e3100b01 tst r0, #1024 ; 0x400
fcntl_flags |= O_CREAT;
30009700: 13833c02 orrne r3, r3, #512 ; 0x200
}
return fcntl_flags;
}
30009704: e1a00003 mov r0, r3 30009708: e12fff1e bx lr
3000bd14 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
3000bd14: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
3000bd18: e24dd048 sub sp, sp, #72 ; 0x48
3000bd1c: e1a0b001 mov fp, r1
int success = 0; char *dup_path = strdup(path);
3000bd20: eb000e22 bl 3000f5b0 <strdup>
if (dup_path != NULL) {
3000bd24: e2505000 subs r5, r0, #0
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
3000bd28: 03e00000 mvneq r0, #0
rtems_mkdir(const char *path, mode_t mode)
{
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
3000bd2c: 0a000056 beq 3000be8c <rtems_mkdir+0x178>
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
3000bd30: e5d53000 ldrb r3, [r5] 3000bd34: e3a06000 mov r6, #0 3000bd38: e353002f cmp r3, #47 ; 0x2f
++p;
3000bd3c: 02857001 addeq r7, r5, #1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
3000bd40: 11a07005 movne r7, r5 3000bd44: e3a03001 mov r3, #1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
3000bd48: e1a09006 mov r9, r6
retval = 0; break; } } if (!last) *p = '/';
3000bd4c: e3a0a02f mov sl, #47 ; 0x2f
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
3000bd50: e1a0800d mov r8, sp
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
3000bd54: e4d72001 ldrb r2, [r7], #1 3000bd58: e3520000 cmp r2, #0
last = 1;
3000bd5c: 03a02001 moveq r2, #1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
3000bd60: 0a000002 beq 3000bd70 <rtems_mkdir+0x5c>
last = 1;
else if (p[0] != '/')
3000bd64: e352002f cmp r2, #47 ; 0x2f 3000bd68: 03a02000 moveq r2, #0
3000bd6c: 1afffff8 bne 3000bd54 <rtems_mkdir+0x40> continue; *p = '\0'; if (!last && p[1] == '\0')
3000bd70: e3520000 cmp r2, #0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
3000bd74: e5479001 strb r9, [r7, #-1]
if (!last && p[1] == '\0')
3000bd78: 13a04001 movne r4, #1
3000bd7c: 1a000002 bne 3000bd8c <rtems_mkdir+0x78>
3000bd80: e5d74000 ldrb r4, [r7] 3000bd84: e2744001 rsbs r4, r4, #1 3000bd88: 33a04000 movcc r4, #0
last = 1;
if (first) {
3000bd8c: e3530000 cmp r3, #0
3000bd90: 0a000004 beq 3000bda8 <rtems_mkdir+0x94> * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0);
3000bd94: e3a00000 mov r0, #0 3000bd98: eb000069 bl 3000bf44 <umask> 3000bd9c: e1a06000 mov r6, r0
numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask);
3000bda0: e3c000c0 bic r0, r0, #192 ; 0xc0 3000bda4: eb000066 bl 3000bf44 <umask>
first = 0; } if (last)
3000bda8: e3540000 cmp r4, #0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
3000bdac: 059f10f0 ldreq r1, [pc, #240] ; 3000bea4 <rtems_mkdir+0x190>
oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 3000bdb0: 0a000002 beq 3000bdc0 <rtems_mkdir+0xac> (void)umask(oumask);
3000bdb4: e1a00006 mov r0, r6 3000bdb8: eb000061 bl 3000bf44 <umask>
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
3000bdbc: e1a0100b mov r1, fp 3000bdc0: e1a00005 mov r0, r5 3000bdc4: ebffde44 bl 300036dc <mkdir> 3000bdc8: e3500000 cmp r0, #0
3000bdcc: aa00001f bge 3000be50 <rtems_mkdir+0x13c>
if (errno == EEXIST || errno == EISDIR) {
3000bdd0: eb000a0e bl 3000e610 <__errno> 3000bdd4: e5903000 ldr r3, [r0] 3000bdd8: e3530011 cmp r3, #17
3000bddc: 0a000003 beq 3000bdf0 <rtems_mkdir+0xdc>
3000bde0: eb000a0a bl 3000e610 <__errno> <== NOT EXECUTED 3000bde4: e5903000 ldr r3, [r0] <== NOT EXECUTED 3000bde8: e3530015 cmp r3, #21 <== NOT EXECUTED 3000bdec: 1a00001c bne 3000be64 <rtems_mkdir+0x150> <== NOT EXECUTED
if (stat(path, &sb) < 0) {
3000bdf0: e1a00005 mov r0, r5 3000bdf4: e1a0100d mov r1, sp 3000bdf8: eb00002a bl 3000bea8 <stat> 3000bdfc: e3500000 cmp r0, #0
3000be00: ba000017 blt 3000be64 <rtems_mkdir+0x150>
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
3000be04: e59d300c ldr r3, [sp, #12] 3000be08: e2033a0f and r3, r3, #61440 ; 0xf000 3000be0c: e3530901 cmp r3, #16384 ; 0x4000
3000be10: 0a00000b beq 3000be44 <rtems_mkdir+0x130> if (last)
3000be14: e3540000 cmp r4, #0
3000be18: 0a000004 beq 3000be30 <rtems_mkdir+0x11c> errno = EEXIST;
3000be1c: eb0009fb bl 3000e610 <__errno> 3000be20: e3a03011 mov r3, #17 3000be24: e5803000 str r3, [r0]
else errno = ENOTDIR; retval = 0;
3000be28: e3a07000 mov r7, #0 3000be2c: ea000011 b 3000be78 <rtems_mkdir+0x164>
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
3000be30: eb0009f6 bl 3000e610 <__errno> <== NOT EXECUTED 3000be34: e3a03014 mov r3, #20 <== NOT EXECUTED 3000be38: e5803000 str r3, [r0] <== NOT EXECUTED
retval = 0;
3000be3c: e1a07004 mov r7, r4 <== NOT EXECUTED 3000be40: ea00000a b 3000be70 <rtems_mkdir+0x15c> <== NOT EXECUTED
break; } if (last)
3000be44: e3540000 cmp r4, #0
3000be48: 1a000011 bne 3000be94 <rtems_mkdir+0x180>
3000be4c: ea000001 b 3000be58 <rtems_mkdir+0x144>
} else {
retval = 0;
break;
}
}
if (!last)
3000be50: e3540000 cmp r4, #0
3000be54: 1a000010 bne 3000be9c <rtems_mkdir+0x188> *p = '/';
3000be58: e547a001 strb sl, [r7, #-1] 3000be5c: e3a03000 mov r3, #0 3000be60: eaffffbb b 3000bd54 <rtems_mkdir+0x40>
} if (!first && !last)
3000be64: e3540000 cmp r4, #0 <== NOT EXECUTED
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
3000be68: e3a07000 mov r7, #0 <== NOT EXECUTED
} } if (!last) *p = '/'; } if (!first && !last)
3000be6c: 1a000001 bne 3000be78 <rtems_mkdir+0x164> <== NOT EXECUTED
(void)umask(oumask);
3000be70: e1a00006 mov r0, r6 <== NOT EXECUTED 3000be74: eb000032 bl 3000bf44 <umask> <== NOT EXECUTED
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
3000be78: e1a00005 mov r0, r5 3000be7c: ebffdc6a bl 3000302c <free>
}
return success != 0 ? 0 : -1;
3000be80: e3570000 cmp r7, #0 3000be84: 13a00000 movne r0, #0 3000be88: 03e00000 mvneq r0, #0
}
3000be8c: e28dd048 add sp, sp, #72 ; 0x48
3000be90: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
errno = ENOTDIR; retval = 0; break; } if (last) retval = 2;
3000be94: e3a07002 mov r7, #2 3000be98: eafffff6 b 3000be78 <rtems_mkdir+0x164>
} else {
retval = 0;
break;
}
}
if (!last)
3000be9c: e3a07001 mov r7, #1 3000bea0: eafffff4 b 3000be78 <rtems_mkdir+0x164>
3000172c <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
3000172c: e59f303c ldr r3, [pc, #60] ; 30001770 <rtems_stack_checker_is_blown+0x44>
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
30001730: e92d4800 push {fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
30001734: e5932004 ldr r2, [r3, #4]
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
30001738: e28db004 add fp, sp, #4
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
3000173c: e59230c8 ldr r3, [r2, #200] ; 0xc8 30001740: e15b0003 cmp fp, r3
30001744: 3a000003 bcc 30001758 <rtems_stack_checker_is_blown+0x2c>
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
30001748: e59220c4 ldr r2, [r2, #196] ; 0xc4 3000174c: e0833002 add r3, r3, r2 30001750: e15b0003 cmp fp, r3
30001754: 9a000003 bls 30001768 <rtems_stack_checker_is_blown+0x3c>
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
30001758: e59f3010 ldr r3, [pc, #16] ; 30001770 <rtems_stack_checker_is_blown+0x44><== NOT EXECUTED 3000175c: e3a01001 mov r1, #1 <== NOT EXECUTED 30001760: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 30001764: ebffffad bl 30001620 <Stack_check_report_blown_task> <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
30001768: e3a00000 mov r0, #0
3000176c: e8bd8800 pop {fp, pc}
300017d4 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
300017d4: e59f1004 ldr r1, [pc, #4] ; 300017e0 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED 300017d8: e3a00000 mov r0, #0 <== NOT EXECUTED 300017dc: eaffffe4 b 30001774 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
30001774 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
30001774: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if ( !print )
30001778: e2515000 subs r5, r1, #0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
3000177c: e1a06000 mov r6, r0 <== NOT EXECUTED
if ( !print )
30001780: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED
return;
print_context = context;
30001784: e59f4038 ldr r4, [pc, #56] ; 300017c4 <rtems_stack_checker_report_usage_with_plugin+0x50><== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
30001788: e59f1038 ldr r1, [pc, #56] ; 300017c8 <rtems_stack_checker_report_usage_with_plugin+0x54><== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
3000178c: e5840004 str r0, [r4, #4] <== NOT EXECUTED
print_handler = print;
30001790: e5845000 str r5, [r4] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
30001794: e1a0e00f mov lr, pc <== NOT EXECUTED 30001798: e12fff15 bx r5 <== NOT EXECUTED
(*print)( context,
3000179c: e59f1028 ldr r1, [pc, #40] ; 300017cc <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED 300017a0: e1a00006 mov r0, r6 <== NOT EXECUTED 300017a4: e1a0e00f mov lr, pc <== NOT EXECUTED 300017a8: e12fff15 bx 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 );
300017ac: e59f001c ldr r0, [pc, #28] ; 300017d0 <rtems_stack_checker_report_usage_with_plugin+0x5c><== NOT EXECUTED 300017b0: eb001361 bl 3000653c <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;
300017b4: e3a03000 mov r3, #0 <== NOT EXECUTED 300017b8: e5843004 str r3, [r4, #4] <== NOT EXECUTED
print_handler = NULL;
300017bc: e5843000 str r3, [r4] <== NOT EXECUTED
300017c0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
300016c8 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
300016c8: e92d4830 push {r4, r5, fp, lr}
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
300016cc: e59030c8 ldr r3, [r0, #200] ; 0xc8
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
300016d0: e28db00c add fp, sp, #12
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
300016d4: e15b0003 cmp fp, r3
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
300016d8: e1a04000 mov r4, r0
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
300016dc: 33a05000 movcc r5, #0
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
300016e0: e2830008 add r0, r3, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
300016e4: 3a000004 bcc 300016fc <rtems_stack_checker_switch_extension+0x34>
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
300016e8: e59450c4 ldr r5, [r4, #196] ; 0xc4 300016ec: e0835005 add r5, r3, r5
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
300016f0: e15b0005 cmp fp, r5 300016f4: 83a05000 movhi r5, #0 300016f8: 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,
300016fc: e59f1024 ldr r1, [pc, #36] ; 30001728 <rtems_stack_checker_switch_extension+0x60> 30001700: e3a02010 mov r2, #16 30001704: eb00301b bl 3000d778 <memcmp> 30001708: e2701001 rsbs r1, r0, #1 3000170c: 33a01000 movcc r1, #0
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
30001710: e3550000 cmp r5, #0
30001714: 0a000001 beq 30001720 <rtems_stack_checker_switch_extension+0x58>
30001718: e3510000 cmp r1, #0
3000171c: 18bd8830 popne {r4, r5, fp, pc}
Stack_check_report_blown_task( running, pattern_ok );
30001720: e1a00004 mov r0, r4 <== NOT EXECUTED 30001724: ebffffbd bl 30001620 <Stack_check_report_blown_task> <== NOT EXECUTED
3000b394 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
3000b394: e92d40f1 push {r0, r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
3000b398: e2514000 subs r4, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
3000b39c: e1a05000 mov r5, r0 3000b3a0: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
3000b3a4: 03a00009 moveq r0, #9
)
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
3000b3a8: 0a000018 beq 3000b410 <rtems_string_to_pointer+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
3000b3ac: eb000aac bl 3000de64 <__errno> 3000b3b0: e3a03000 mov r3, #0 3000b3b4: 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 );
3000b3b8: e1a0100d mov r1, sp
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
3000b3bc: 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 );
3000b3c0: e1a00005 mov r0, r5 3000b3c4: e3a02010 mov r2, #16 3000b3c8: eb001832 bl 30011498 <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 )
3000b3cc: e3560000 cmp r6, #0
*endptr = end;
3000b3d0: 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 );
3000b3d4: 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;
3000b3d8: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
3000b3dc: e59d3000 ldr r3, [sp] 3000b3e0: e1530005 cmp r3, r5
return RTEMS_NOT_DEFINED;
3000b3e4: 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 )
3000b3e8: 0a000008 beq 3000b410 <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))
3000b3ec: e3770001 cmn r7, #1
3000b3f0: 1a000004 bne 3000b408 <rtems_string_to_pointer+0x74>
3000b3f4: eb000a9a bl 3000de64 <__errno> <== NOT EXECUTED 3000b3f8: e5903000 ldr r3, [r0] <== NOT EXECUTED 3000b3fc: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
3000b400: 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))
3000b404: 0a000001 beq 3000b410 <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;
3000b408: e5847000 str r7, [r4]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
3000b40c: e3a00000 mov r0, #0
}
3000b410: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
300019b0 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
300019b0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
300019b4: e24ddf6b sub sp, sp, #428 ; 0x1ac
300019b8: e58d1010 str r1, [sp, #16]
300019bc: e58d2018 str r2, [sp, #24]
300019c0: e58d000c str r0, [sp, #12]
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
300019c4: eb003d44 bl 30010edc <strlen> 300019c8: e3a02000 mov r2, #0 300019cc: e1a01000 mov r1, r0 300019d0: e28d3f65 add r3, sp, #404 ; 0x194 300019d4: e59d000c ldr r0, [sp, #12] 300019d8: e58d2000 str r2, [sp] 300019dc: eb0002b2 bl 300024ac <rtems_filesystem_evaluate_path>
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
300019e0: e2504000 subs r4, r0, #0
300019e4: 1a00006c bne 30001b9c <rtems_tarfs_load+0x1ec>
return -1;
if (root_loc.ops != &IMFS_ops
300019e8: e59d31a0 ldr r3, [sp, #416] ; 0x1a0 300019ec: e59f21c0 ldr r2, [pc, #448] ; 30001bb4 <rtems_tarfs_load+0x204> 300019f0: e1530002 cmp r3, r2
300019f4: 0a000005 beq 30001a10 <rtems_tarfs_load+0x60>
&& root_loc.ops != &fifoIMFS_ops)
300019f8: e59f21b8 ldr r2, [pc, #440] ; 30001bb8 <rtems_tarfs_load+0x208><== NOT EXECUTED 300019fc: e1530002 cmp r3, r2 <== NOT EXECUTED 30001a00: 1a000065 bne 30001b9c <rtems_tarfs_load+0x1ec> <== NOT EXECUTED 30001a04: ea000001 b 30001a10 <rtems_tarfs_load+0x60> <== NOT EXECUTED
30001a08: e1a08004 mov r8, r4 30001a0c: ea000006 b 30001a2c <rtems_tarfs_load+0x7c>
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
30001a10: e28d2f65 add r2, sp, #404 ; 0x194
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops
30001a14: e1a08004 mov r8, r4
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
30001a18: e28d7f47 add r7, sp, #284 ; 0x11c
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
30001a1c: e28d9d06 add r9, sp, #384 ; 0x180 30001a20: 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);
30001a24: e28d501c add r5, sp, #28 30001a28: e1a0a004 mov sl, r4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
30001a2c: e59d3018 ldr r3, [sp, #24] 30001a30: e2884c02 add r4, r8, #512 ; 0x200 30001a34: e1540003 cmp r4, r3
30001a38: 8a000059 bhi 30001ba4 <rtems_tarfs_load+0x1f4>
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
30001a3c: e59de010 ldr lr, [sp, #16]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
30001a40: e59f1174 ldr r1, [pc, #372] ; 30001bbc <rtems_tarfs_load+0x20c>
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
30001a44: e08e8008 add r8, lr, r8
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
30001a48: e2880c01 add r0, r8, #256 ; 0x100 30001a4c: e2800001 add r0, r0, #1 30001a50: e3a02007 mov r2, #7 30001a54: eb003d38 bl 30010f3c <strncmp> 30001a58: e2506000 subs r6, r0, #0
30001a5c: 1a000050 bne 30001ba4 <rtems_tarfs_load+0x1f4>
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
30001a60: e3a02063 mov r2, #99 ; 0x63 30001a64: e1a01008 mov r1, r8 30001a68: e1a00007 mov r0, r7 30001a6c: eb003d8e bl 300110ac <strncpy>
filename[MAX_NAME_FIELD_SIZE] = '\0';
30001a70: e5cd617f strb r6, [sp, #383] ; 0x17f
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
30001a74: e3a01008 mov r1, #8 30001a78: 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];
30001a7c: e5d8609c ldrb r6, [r8, #156] ; 0x9c
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
30001a80: eb001de1 bl 3000920c <_rtems_octal2ulong>
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
30001a84: 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);
30001a88: e58d0014 str r0, [sp, #20]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
30001a8c: e288007c add r0, r8, #124 ; 0x7c 30001a90: eb001ddd bl 3000920c <_rtems_octal2ulong>
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
30001a94: 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);
30001a98: e1a0b000 mov fp, r0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
30001a9c: e2880094 add r0, r8, #148 ; 0x94 30001aa0: eb001dd9 bl 3000920c <_rtems_octal2ulong> 30001aa4: e1a03000 mov r3, r0
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
30001aa8: e1a00008 mov r0, r8 30001aac: e58d3008 str r3, [sp, #8] 30001ab0: eb001de3 bl 30009244 <_rtems_tar_header_checksum> 30001ab4: e59d3008 ldr r3, [sp, #8] 30001ab8: e1500003 cmp r0, r3
30001abc: 1a000038 bne 30001ba4 <rtems_tarfs_load+0x1f4>
* 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) {
30001ac0: e3560035 cmp r6, #53 ; 0x35
30001ac4: 1a000012 bne 30001b14 <rtems_tarfs_load+0x164>
strcpy(full_filename, mountpoint);
30001ac8: e59d100c ldr r1, [sp, #12] 30001acc: e1a00005 mov r0, r5 30001ad0: eb003b3d bl 300107cc <strcpy>
if (full_filename[strlen(full_filename)-1] != '/')
30001ad4: e1a00005 mov r0, r5 30001ad8: eb003cff bl 30010edc <strlen> 30001adc: e28d2f6b add r2, sp, #428 ; 0x1ac 30001ae0: e0820000 add r0, r2, r0 30001ae4: e5503191 ldrb r3, [r0, #-401] ; 0x191 30001ae8: e353002f cmp r3, #47 ; 0x2f
strcat(full_filename, "/");
30001aec: 11a00005 movne r0, r5 30001af0: 159f10c8 ldrne r1, [pc, #200] ; 30001bc0 <rtems_tarfs_load+0x210> 30001af4: 1b003a7d blne 300104f0 <strcat>
strcat(full_filename, filename);
30001af8: e1a01007 mov r1, r7 30001afc: e1a00005 mov r0, r5 30001b00: eb003a7a bl 300104f0 <strcat>
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
30001b04: e1a00005 mov r0, r5 30001b08: e59f10b4 ldr r1, [pc, #180] ; 30001bc4 <rtems_tarfs_load+0x214> 30001b0c: eb000486 bl 30002d2c <mkdir> 30001b10: eaffffbc b 30001a08 <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) {
30001b14: e3560030 cmp r6, #48 ; 0x30
30001b18: 1affffba bne 30001a08 <rtems_tarfs_load+0x58>
const char *name;
loc = root_loc;
30001b1c: e59dc004 ldr ip, [sp, #4]
30001b20: e1a0e009 mov lr, r9
30001b24: e8bc000f ldm ip!, {r0, r1, r2, r3}
30001b28: e8ae000f stmia lr!, {r0, r1, r2, r3}
30001b2c: e59c2000 ldr r2, [ip]
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
30001b30: e1a00007 mov r0, r7
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
30001b34: e58e2000 str r2, [lr]
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
30001b38: e1a01009 mov r1, r9 30001b3c: e28d2f6a add r2, sp, #424 ; 0x1a8 30001b40: eb0020a9 bl 30009dec <IMFS_evaluate_for_make> 30001b44: e2506000 subs r6, r0, #0
30001b48: 1a00000d bne 30001b84 <rtems_tarfs_load+0x1d4>
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
30001b4c: 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(
30001b50: e1a00009 mov r0, r9
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
30001b54: e1a03b82 lsl r3, r2, #23 30001b58: 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(
30001b5c: e59d21a8 ldr r2, [sp, #424] ; 0x1a8 30001b60: e3833902 orr r3, r3, #32768 ; 0x8000 30001b64: e3a01006 mov r1, #6 30001b68: e58d6000 str r6, [sp] 30001b6c: eb001f0f bl 300097b0 <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];
30001b70: 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;
30001b74: e580b050 str fp, [r0, #80] ; 0x50
node->info.linearfile.direct = &tar_image[offset];
30001b78: e0823004 add r3, r2, r4
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
30001b7c: e5806054 str r6, [r0, #84] ; 0x54
node->info.linearfile.direct = &tar_image[offset];
30001b80: e5803058 str r3, [r0, #88] ; 0x58
}
nblocks = (((file_size) + 511) & ~511) / 512;
30001b84: e28bbf7f add fp, fp, #508 ; 0x1fc 30001b88: e28bb003 add fp, fp, #3
offset += 512 * nblocks;
30001b8c: e3cbbf7f bic fp, fp, #508 ; 0x1fc 30001b90: e3cbb003 bic fp, fp, #3 30001b94: e08b4004 add r4, fp, r4 30001b98: eaffff9a b 30001a08 <rtems_tarfs_load+0x58>
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops
&& root_loc.ops != &fifoIMFS_ops)
return -1;
30001b9c: e3e04000 mvn r4, #0 <== NOT EXECUTED 30001ba0: ea000000 b 30001ba8 <rtems_tarfs_load+0x1f8> <== NOT EXECUTED
30001ba4: e1a0400a mov r4, sl
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
30001ba8: e1a00004 mov r0, r4
30001bac: e28ddf6b add sp, sp, #428 ; 0x1ac
30001bb0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
3000c6a0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
3000c6a0: 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 )
3000c6a4: e252a000 subs sl, r2, #0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
3000c6a8: e1a04000 mov r4, r0 3000c6ac: e1a05001 mov r5, r1
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
3000c6b0: 03a00009 moveq r0, #9
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
3000c6b4: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
3000c6b8: e59f314c ldr r3, [pc, #332] ; 3000c80c <rtems_task_mode+0x16c> 3000c6bc: e5937004 ldr r7, [r3, #4]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
3000c6c0: e5d78074 ldrb r8, [r7, #116] ; 0x74
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
3000c6c4: e5976104 ldr r6, [r7, #260] ; 0x104
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
3000c6c8: e597307c ldr r3, [r7, #124] ; 0x7c
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
3000c6cc: e3580000 cmp r8, #0
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;
3000c6d0: 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;
3000c6d4: 03a08c01 moveq r8, #256 ; 0x100 3000c6d8: 13a08000 movne r8, #0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
3000c6dc: e3530000 cmp r3, #0
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
3000c6e0: 13888c02 orrne r8, r8, #512 ; 0x200
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
3000c6e4: e3590000 cmp r9, #0 3000c6e8: 03a09b01 moveq r9, #1024 ; 0x400 3000c6ec: 13a09000 movne r9, #0
old_mode |= _ISR_Get_level();
3000c6f0: ebffeff8 bl 300086d8 <_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;
3000c6f4: e1899000 orr r9, r9, r0
old_mode |= _ISR_Get_level();
3000c6f8: e1898008 orr r8, r9, r8
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
3000c6fc: 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;
3000c700: e58a8000 str r8, [sl]
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
3000c704: 0a000003 beq 3000c718 <rtems_task_mode+0x78>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
3000c708: e3140c01 tst r4, #256 ; 0x100 3000c70c: 13a03000 movne r3, #0 3000c710: 03a03001 moveq r3, #1 3000c714: e5c73074 strb r3, [r7, #116] ; 0x74
if ( mask & RTEMS_TIMESLICE_MASK ) {
3000c718: e3150c02 tst r5, #512 ; 0x200
3000c71c: 0a000006 beq 3000c73c <rtems_task_mode+0x9c>
if ( _Modes_Is_timeslice(mode_set) ) {
3000c720: e2143c02 ands r3, r4, #512 ; 0x200
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
3000c724: 13a03001 movne r3, #1 3000c728: 1587307c strne r3, [r7, #124] ; 0x7c
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
3000c72c: 159f30dc ldrne r3, [pc, #220] ; 3000c810 <rtems_task_mode+0x170>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
3000c730: 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;
3000c734: 15933000 ldrne r3, [r3] 3000c738: 15873078 strne r3, [r7, #120] ; 0x78
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
3000c73c: e3150080 tst r5, #128 ; 0x80
3000c740: 0a000001 beq 3000c74c <rtems_task_mode+0xac>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
3000c744: e2040080 and r0, r4, #128 ; 0x80 3000c748: ebffefdd bl 300086c4 <_CPU_ISR_Set_level>
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
3000c74c: e2150b01 ands r0, r5, #1024 ; 0x400
3000c750: 0a000013 beq 3000c7a4 <rtems_task_mode+0x104>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
3000c754: e3140b01 tst r4, #1024 ; 0x400
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 ) {
3000c758: e5d62008 ldrb r2, [r6, #8]
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
3000c75c: 13a03000 movne r3, #0 3000c760: 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 ) {
3000c764: e1520003 cmp r2, r3
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
3000c768: 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 ) {
3000c76c: 0a00000c beq 3000c7a4 <rtems_task_mode+0x104>
asr->is_enabled = is_asr_enabled;
3000c770: e5c63008 strb r3, [r6, #8]
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3000c774: e10f3000 mrs r3, CPSR 3000c778: e3832080 orr r2, r3, #128 ; 0x80 3000c77c: e129f002 msr CPSR_fc, r2
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
3000c780: e5962018 ldr r2, [r6, #24]
information->signals_pending = information->signals_posted;
3000c784: e5961014 ldr r1, [r6, #20]
information->signals_posted = _signals;
3000c788: 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;
3000c78c: e5861018 str r1, [r6, #24]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3000c790: e129f003 msr CPSR_fc, r3
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
3000c794: e5960014 ldr r0, [r6, #20]
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
3000c798: e3500000 cmp r0, #0 3000c79c: 13a00001 movne r0, #1 3000c7a0: 03a00000 moveq r0, #0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
3000c7a4: e59f3068 ldr r3, [pc, #104] ; 3000c814 <rtems_task_mode+0x174> 3000c7a8: e5933000 ldr r3, [r3] 3000c7ac: e3530003 cmp r3, #3
3000c7b0: 1a000013 bne 3000c804 <rtems_task_mode+0x164>
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
3000c7b4: e59f2050 ldr r2, [pc, #80] ; 3000c80c <rtems_task_mode+0x16c> 3000c7b8: e5923004 ldr r3, [r2, #4]
if ( !_States_Is_ready( executing->current_state ) ||
3000c7bc: e5931010 ldr r1, [r3, #16] 3000c7c0: e3510000 cmp r1, #0
3000c7c4: 1a000005 bne 3000c7e0 <rtems_task_mode+0x140>
3000c7c8: e5922008 ldr r2, [r2, #8] 3000c7cc: e1530002 cmp r3, r2
3000c7d0: 0a000006 beq 3000c7f0 <rtems_task_mode+0x150>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
3000c7d4: e5d33074 ldrb r3, [r3, #116] ; 0x74 3000c7d8: e3530000 cmp r3, #0
3000c7dc: 0a000003 beq 3000c7f0 <rtems_task_mode+0x150>
_Context_Switch_necessary = true;
3000c7e0: e59f3024 ldr r3, [pc, #36] ; 3000c80c <rtems_task_mode+0x16c> 3000c7e4: e3a02001 mov r2, #1 3000c7e8: e5c32010 strb r2, [r3, #16] 3000c7ec: ea000001 b 3000c7f8 <rtems_task_mode+0x158>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
3000c7f0: e3500000 cmp r0, #0
3000c7f4: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc}
_Thread_Dispatch();
3000c7f8: ebffe9ba bl 30006ee8 <_Thread_Dispatch>
return RTEMS_SUCCESSFUL;
3000c7fc: e3a00000 mov r0, #0
3000c800: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
3000c804: e3a00000 mov r0, #0 <== NOT EXECUTED
}
3000c808: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
3000332c <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
3000332c: e59f300c ldr r3, [pc, #12] ; 30003340 <rtems_termios_bufsize+0x14><== NOT EXECUTED 30003330: e5830008 str r0, [r3, #8] <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
30003334: e8830006 stm r3, {r1, r2} <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; }
30003338: e3a00000 mov r0, #0 <== NOT EXECUTED 3000333c: e12fff1e bx lr <== NOT EXECUTED
30003194 <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;
30003194: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
30003198: e92d4030 push {r4, r5, lr}
rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
3000319c: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain(
300031a0: e59f3174 ldr r3, [pc, #372] ; 3000331c <rtems_termios_close+0x188> 300031a4: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
300031a8: 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(
300031ac: e1a02001 mov r2, r1 300031b0: e5930000 ldr r0, [r3] 300031b4: eb0007a3 bl 30005048 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
300031b8: e3500000 cmp r0, #0
300031bc: 1a000022 bne 3000324c <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
300031c0: e5943008 ldr r3, [r4, #8] 300031c4: e2433001 sub r3, r3, #1 300031c8: e3530000 cmp r3, #0 300031cc: e5843008 str r3, [r4, #8]
300031d0: 1a00004c bne 30003308 <rtems_termios_close+0x174>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
300031d4: e59420cc ldr r2, [r4, #204] ; 0xcc 300031d8: e59f3140 ldr r3, [pc, #320] ; 30003320 <rtems_termios_close+0x18c> 300031dc: e0833282 add r3, r3, r2, lsl #5 300031e0: e5931004 ldr r1, [r3, #4] 300031e4: e3510000 cmp r1, #0
300031e8: 0a000003 beq 300031fc <rtems_termios_close+0x68>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
300031ec: e1a00004 mov r0, r4 300031f0: e1a0e00f mov lr, pc 300031f4: e12fff11 bx r1 300031f8: ea000006 b 30003218 <rtems_termios_close+0x84>
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
300031fc: e5940018 ldr r0, [r4, #24] 30003200: e1a02001 mov r2, r1 30003204: eb00078f bl 30005048 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
30003208: e3500000 cmp r0, #0
3000320c: 1a00000e bne 3000324c <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
30003210: e1a00004 mov r0, r4 30003214: ebfffeb2 bl 30002ce4 <drainOutput>
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30003218: e59430b4 ldr r3, [r4, #180] ; 0xb4 3000321c: e3530002 cmp r3, #2
30003220: 1a00000a bne 30003250 <rtems_termios_close+0xbc>
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
30003224: e59400c4 ldr r0, [r4, #196] ; 0xc4 30003228: e3a01001 mov r1, #1 3000322c: eb000673 bl 30004c00 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
30003230: e3500000 cmp r0, #0
30003234: 1a000004 bne 3000324c <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
30003238: e59400c8 ldr r0, [r4, #200] ; 0xc8 3000323c: e3a01001 mov r1, #1 30003240: eb00066e bl 30004c00 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
30003244: e3500000 cmp r0, #0
30003248: 0a000000 beq 30003250 <rtems_termios_close+0xbc>
rtems_fatal_error_occurred (sc);
3000324c: eb000914 bl 300056a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
30003250: e594309c ldr r3, [r4, #156] ; 0x9c 30003254: e3530000 cmp r3, #0
(*tty->device.lastClose)(tty->major, tty->minor, arg);
30003258: 1594000c ldrne r0, [r4, #12] 3000325c: 15941010 ldrne r1, [r4, #16] 30003260: 11a02005 movne r2, r5 30003264: 11a0e00f movne lr, pc 30003268: 112fff13 bxne r3
if (tty->forw == NULL) {
3000326c: e894000c ldm r4, {r2, r3}
30003270: 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;
30003274: 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) {
30003278: 1a000003 bne 3000328c <rtems_termios_close+0xf8>
rtems_termios_ttyTail = tty->back;
3000327c: e59f10a0 ldr r1, [pc, #160] ; 30003324 <rtems_termios_close+0x190>
if ( rtems_termios_ttyTail != NULL ) {
30003280: 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;
30003284: e5813000 str r3, [r1]
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
30003288: 15832000 strne r2, [r3]
}
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3000328c: e5942004 ldr r2, [r4, #4] 30003290: e5943000 ldr r3, [r4] 30003294: 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;
30003298: 15823000 strne r3, [r2]
}
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3000329c: 1a000003 bne 300032b0 <rtems_termios_close+0x11c>
rtems_termios_ttyHead = tty->forw;
300032a0: e59f1080 ldr r1, [pc, #128] ; 30003328 <rtems_termios_close+0x194>
if ( rtems_termios_ttyHead != NULL ) {
300032a4: e3530000 cmp r3, #0
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
300032a8: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
300032ac: 15832004 strne r2, [r3, #4]
}
} else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
300032b0: e5940014 ldr r0, [r4, #20] 300032b4: eb00073c bl 30004fac <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
300032b8: e5940018 ldr r0, [r4, #24] 300032bc: eb00073a bl 30004fac <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
300032c0: e594008c ldr r0, [r4, #140] ; 0x8c 300032c4: eb000738 bl 30004fac <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
300032c8: e59430a0 ldr r3, [r4, #160] ; 0xa0 300032cc: e3530000 cmp r3, #0
300032d0: 0a000002 beq 300032e0 <rtems_termios_close+0x14c>
300032d4: e59430b4 ldr r3, [r4, #180] ; 0xb4 300032d8: e3530002 cmp r3, #2
300032dc: 1a000001 bne 300032e8 <rtems_termios_close+0x154>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
300032e0: e5940068 ldr r0, [r4, #104] ; 0x68 300032e4: eb000730 bl 30004fac <rtems_semaphore_delete>
free (tty->rawInBuf.theBuf);
300032e8: e5940058 ldr r0, [r4, #88] ; 0x58 300032ec: ebfffae5 bl 30001e88 <free>
free (tty->rawOutBuf.theBuf);
300032f0: e594007c ldr r0, [r4, #124] ; 0x7c 300032f4: ebfffae3 bl 30001e88 <free>
free (tty->cbuf);
300032f8: e594001c ldr r0, [r4, #28] 300032fc: ebfffae1 bl 30001e88 <free>
free (tty);
30003300: e1a00004 mov r0, r4 30003304: ebfffadf bl 30001e88 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
30003308: e59f300c ldr r3, [pc, #12] ; 3000331c <rtems_termios_close+0x188> 3000330c: e5930000 ldr r0, [r3] 30003310: eb000792 bl 30005160 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
30003314: e3a00000 mov r0, #0
30003318: e8bd8030 pop {r4, r5, pc}
300046a8 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
300046a8: e5902090 ldr r2, [r0, #144] ; 0x90
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
300046ac: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
300046b0: e0822001 add r2, r2, r1
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
300046b4: e59010b4 ldr r1, [r0, #180] ; 0xb4
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
300046b8: e5802090 str r2, [r0, #144] ; 0x90
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
300046bc: e3510002 cmp r1, #2
300046c0: 1a000004 bne 300046d8 <rtems_termios_dequeue_characters+0x30>
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
300046c4: e59000c8 ldr r0, [r0, #200] ; 0xc8 300046c8: eb00014c bl 30004c00 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
300046cc: e2503000 subs r3, r0, #0
300046d0: 0a00000d beq 3000470c <rtems_termios_dequeue_characters+0x64>
rtems_fatal_error_occurred (sc);
300046d4: eb0003f2 bl 300056a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
300046d8: e59030cc ldr r3, [r0, #204] ; 0xcc 300046dc: e3530005 cmp r3, #5
300046e0: 1a000007 bne 30004704 <rtems_termios_dequeue_characters+0x5c>
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
300046e4: e59f3028 ldr r3, [pc, #40] ; 30004714 <rtems_termios_dequeue_characters+0x6c> 300046e8: e59330b4 ldr r3, [r3, #180] ; 0xb4 300046ec: e3530000 cmp r3, #0
300046f0: 0a000005 beq 3000470c <rtems_termios_dequeue_characters+0x64>
rtems_termios_linesw[tty->t_line].l_start(tty);
300046f4: e1a0e00f mov lr, pc 300046f8: e12fff13 bx r3
}
return 0; /* nothing to output in IRQ... */
300046fc: e3a03000 mov r3, #0 30004700: ea000001 b 3000470c <rtems_termios_dequeue_characters+0x64>
}
return rtems_termios_refill_transmitter(tty);
}
30004704: e49de004 pop {lr} ; (ldr lr, [sp], #4)
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
30004708: eaffff5a b 30004478 <rtems_termios_refill_transmitter>
}
3000470c: e1a00003 mov r0, r3
30004710: e49df004 pop {pc} ; (ldr pc, [sp], #4)
30004174 <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)
{
30004174: e92d4ff3 push {r0, r1, r4, r5, r6, r7, r8, r9, sl, fp, lr}
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) {
30004178: e59030cc ldr r3, [r0, #204] ; 0xcc 3000417c: e59f7288 ldr r7, [pc, #648] ; 3000440c <rtems_termios_enqueue_raw_characters+0x298>
* 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)
{
30004180: e1a04000 mov r4, r0
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) {
30004184: e0873283 add r3, r7, r3, lsl #5 30004188: e5939010 ldr r9, [r3, #16]
* 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)
{
3000418c: e1a06001 mov r6, r1
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) {
30004190: e3590000 cmp r9, #0 30004194: 11a05002 movne r5, r2
30004198: 1a00000d bne 300041d4 <rtems_termios_enqueue_raw_characters+0x60>
/*
* 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);
3000419c: e2803030 add r3, r0, #48 ; 0x30 300041a0: e58d3000 str r3, [sp]
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,
300041a4: e280304a add r3, r0, #74 ; 0x4a
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) {
300041a8: e1a08002 mov r8, r2 300041ac: e1a05009 mov r5, r9
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,
300041b0: e58d3004 str r3, [sp, #4] 300041b4: ea00008b b 300043e8 <rtems_termios_enqueue_raw_characters+0x274>
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);
300041b8: e59430cc ldr r3, [r4, #204] ; 0xcc 300041bc: e4d60001 ldrb r0, [r6], #1 300041c0: e0873283 add r3, r7, r3, lsl #5 300041c4: e1a01004 mov r1, r4 300041c8: e1a0e00f mov lr, pc 300041cc: e593f010 ldr pc, [r3, #16] 300041d0: e2455001 sub r5, r5, #1
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--) {
300041d4: e3550000 cmp r5, #0
300041d8: 1afffff6 bne 300041b8 <rtems_termios_enqueue_raw_characters+0x44>
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
300041dc: e59430e4 ldr r3, [r4, #228] ; 0xe4 300041e0: e3530000 cmp r3, #0
300041e4: 1a000086 bne 30004404 <rtems_termios_enqueue_raw_characters+0x290>
300041e8: e59430dc ldr r3, [r4, #220] ; 0xdc 300041ec: e3530000 cmp r3, #0
300041f0: 0a000083 beq 30004404 <rtems_termios_enqueue_raw_characters+0x290>
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
300041f4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 300041f8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 300041fc: e1a0e00f mov lr, pc <== NOT EXECUTED 30004200: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
30004204: e3a03001 mov r3, #1 <== NOT EXECUTED 30004208: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED 3000420c: ea00007c b 30004404 <rtems_termios_enqueue_raw_characters+0x290><== 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) {
30004210: e59430b8 ldr r3, [r4, #184] ; 0xb8
}
return 0;
}
while (len--) {
c = *buf++;
30004214: e4d6a001 ldrb sl, [r6], #1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
30004218: e3130c02 tst r3, #512 ; 0x200
3000421c: 0a00000f beq 30004260 <rtems_termios_enqueue_raw_characters+0xec>
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
30004220: e5d4204a ldrb r2, [r4, #74] ; 0x4a 30004224: e5d43049 ldrb r3, [r4, #73] ; 0x49 30004228: e152000a cmp r2, sl
3000422c: 1a000007 bne 30004250 <rtems_termios_enqueue_raw_characters+0xdc>
if (c == tty->termios.c_cc[VSTART]) {
30004230: e1530002 cmp r3, r2 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
30004234: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30004238: 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;
3000423c: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
30004240: 13833010 orrne r3, r3, #16 <== NOT EXECUTED 30004244: 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)
{
30004248: e3a09001 mov r9, #1 <== NOT EXECUTED 3000424c: ea000005 b 30004268 <rtems_termios_enqueue_raw_characters+0xf4><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
30004250: e153000a cmp r3, sl
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
30004254: 059430b8 ldreq r3, [r4, #184] ; 0xb8 30004258: 03c33010 biceq r3, r3, #16
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
3000425c: 0afffff8 beq 30004244 <rtems_termios_enqueue_raw_characters+0xd0>
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
30004260: e3590000 cmp r9, #0
30004264: 0a000014 beq 300042bc <rtems_termios_enqueue_raw_characters+0x148>
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
30004268: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000426c: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED 30004270: e3530020 cmp r3, #32 <== NOT EXECUTED 30004274: 1a00005a bne 300043e4 <rtems_termios_enqueue_raw_characters+0x270><== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
30004278: ebfffa95 bl 30002cd4 <arm_interrupt_disable> <== NOT EXECUTED 3000427c: e1a07000 mov r7, r0 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
30004280: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30004284: e3c33020 bic r3, r3, #32 <== NOT EXECUTED 30004288: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3000428c: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30004290: e3530000 cmp r3, #0 <== NOT EXECUTED 30004294: 0a000006 beq 300042b4 <rtems_termios_enqueue_raw_characters+0x140><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
30004298: e5943084 ldr r3, [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)(
3000429c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 300042a0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 300042a4: e0811003 add r1, r1, r3 <== NOT EXECUTED 300042a8: e3a02001 mov r2, #1 <== NOT EXECUTED 300042ac: e1a0e00f mov lr, pc <== NOT EXECUTED 300042b0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 300042b4: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED 300042b8: ea000049 b 300043e4 <rtems_termios_enqueue_raw_characters+0x270><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
300042bc: e5940060 ldr r0, [r4, #96] ; 0x60 300042c0: e5941064 ldr r1, [r4, #100] ; 0x64 300042c4: e2800001 add r0, r0, #1 300042c8: eb003076 bl 300104a8 <__umodsi3> 300042cc: e1a07000 mov r7, r0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
300042d0: ebfffa7f bl 30002cd4 <arm_interrupt_disable> 300042d4: e1a0b000 mov fp, r0
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
300042d8: e594305c ldr r3, [r4, #92] ; 0x5c 300042dc: e5940064 ldr r0, [r4, #100] ; 0x64
% tty->rawInBuf.Size) > tty->highwater) &&
300042e0: e5941064 ldr r1, [r4, #100] ; 0x64
}
} 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)
300042e4: e0630000 rsb r0, r3, r0
% tty->rawInBuf.Size) > tty->highwater) &&
300042e8: e0800007 add r0, r0, r7 300042ec: eb00306d bl 300104a8 <__umodsi3>
}
} 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)
300042f0: e59430c0 ldr r3, [r4, #192] ; 0xc0 300042f4: e1500003 cmp r0, r3
300042f8: 9a000025 bls 30004394 <rtems_termios_enqueue_raw_characters+0x220>
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
300042fc: 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) &&
30004300: e3130001 tst r3, #1 <== NOT EXECUTED 30004304: 1a000022 bne 30004394 <rtems_termios_enqueue_raw_characters+0x220><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
30004308: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000430c: e3833001 orr r3, r3, #1 <== NOT EXECUTED 30004310: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
30004314: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30004318: e59f30f0 ldr r3, [pc, #240] ; 30004410 <rtems_termios_enqueue_raw_characters+0x29c><== NOT EXECUTED 3000431c: e0023003 and r3, r2, r3 <== NOT EXECUTED 30004320: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED 30004324: 1a00000e bne 30004364 <rtems_termios_enqueue_raw_characters+0x1f0><== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
30004328: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000432c: e3130020 tst r3, #32 <== NOT EXECUTED 30004330: 1a000002 bne 30004340 <rtems_termios_enqueue_raw_characters+0x1cc><== NOT EXECUTED 30004334: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30004338: e3530000 cmp r3, #0 <== NOT EXECUTED 3000433c: 1a000014 bne 30004394 <rtems_termios_enqueue_raw_characters+0x220><== 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;
30004340: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30004344: e5940010 ldr r0, [r4, #16] <== 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;
30004348: e3833002 orr r3, r3, #2 <== NOT EXECUTED 3000434c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
30004350: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED 30004354: e3a02001 mov r2, #1 <== NOT EXECUTED 30004358: e1a0e00f mov lr, pc <== NOT EXECUTED 3000435c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30004360: ea00000b b 30004394 <rtems_termios_enqueue_raw_characters+0x220><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
30004364: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30004368: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED 3000436c: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED 30004370: 1a000007 bne 30004394 <rtems_termios_enqueue_raw_characters+0x220><== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
30004374: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30004378: e3833004 orr r3, r3, #4 <== NOT EXECUTED 3000437c: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
30004380: e59430ac ldr r3, [r4, #172] ; 0xac <== NOT EXECUTED 30004384: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
30004388: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 3000438c: 11a0e00f movne lr, pc <== NOT EXECUTED 30004390: 112fff13 bxne r3 <== NOT EXECUTED
30004394: e129f00b msr CPSR_fc, fp
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
30004398: e594305c ldr r3, [r4, #92] ; 0x5c 3000439c: e1570003 cmp r7, r3
dropped++;
300043a0: 02855001 addeq r5, r5, #1
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
300043a4: 0a00000e beq 300043e4 <rtems_termios_enqueue_raw_characters+0x270>
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
300043a8: e5943058 ldr r3, [r4, #88] ; 0x58 300043ac: e7c3a007 strb sl, [r3, r7]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
300043b0: e59430e4 ldr r3, [r4, #228] ; 0xe4
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
300043b4: e5847060 str r7, [r4, #96] ; 0x60
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
300043b8: e3530000 cmp r3, #0
300043bc: 1a000008 bne 300043e4 <rtems_termios_enqueue_raw_characters+0x270>
300043c0: e59430dc ldr r3, [r4, #220] ; 0xdc 300043c4: e3530000 cmp r3, #0
300043c8: 0a000005 beq 300043e4 <rtems_termios_enqueue_raw_characters+0x270>
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
300043cc: e59d0000 ldr r0, [sp] <== NOT EXECUTED 300043d0: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 300043d4: e1a0e00f mov lr, pc <== NOT EXECUTED 300043d8: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
300043dc: e3a03001 mov r3, #1 <== NOT EXECUTED 300043e0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
300043e4: e2488001 sub r8, r8, #1
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
300043e8: e3580000 cmp r8, #0
300043ec: 1affff87 bne 30004210 <rtems_termios_enqueue_raw_characters+0x9c>
}
}
}
}
tty->rawInBufDropped += dropped;
300043f0: e5943078 ldr r3, [r4, #120] ; 0x78
rtems_semaphore_release (tty->rawInBuf.Semaphore);
300043f4: e5940068 ldr r0, [r4, #104] ; 0x68
}
}
}
}
tty->rawInBufDropped += dropped;
300043f8: e0833005 add r3, r3, r5 300043fc: e5843078 str r3, [r4, #120] ; 0x78
rtems_semaphore_release (tty->rawInBuf.Semaphore);
30004400: eb000356 bl 30005160 <rtems_semaphore_release>
return dropped; }
30004404: e1a00005 mov r0, r5
30004408: e8bd8ffc pop {r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
30003344 <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;
30003344: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
30003348: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
3000334c: e5934034 ldr r4, [r3, #52] ; 0x34
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
30003350: 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;
30003354: e5907008 ldr r7, [r0, #8]
rtems_status_code sc;
args->ioctl_return = 0;
30003358: e580100c str r1, [r0, #12]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
3000335c: 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);
30003360: e1a02001 mov r2, r1 30003364: e5940018 ldr r0, [r4, #24] 30003368: eb000736 bl 30005048 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
3000336c: e2506000 subs r6, r0, #0
30003370: 1a0000d4 bne 300036c8 <rtems_termios_ioctl+0x384>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
30003374: e5953004 ldr r3, [r5, #4] 30003378: e3530004 cmp r3, #4
3000337c: 0a0000a8 beq 30003624 <rtems_termios_ioctl+0x2e0> 30003380: 8a000005 bhi 3000339c <rtems_termios_ioctl+0x58>
30003384: e3530002 cmp r3, #2
30003388: 0a000029 beq 30003434 <rtems_termios_ioctl+0xf0> 3000338c: 8a00009d bhi 30003608 <rtems_termios_ioctl+0x2c4>
30003390: e3530001 cmp r3, #1
30003394: 1a000010 bne 300033dc <rtems_termios_ioctl+0x98>
30003398: ea00001b b 3000340c <rtems_termios_ioctl+0xc8> 3000339c: e59f2330 ldr r2, [pc, #816] ; 300036d4 <rtems_termios_ioctl+0x390> 300033a0: e1530002 cmp r3, r2
300033a4: 0a0000ba beq 30003694 <rtems_termios_ioctl+0x350> 300033a8: 8a000002 bhi 300033b8 <rtems_termios_ioctl+0x74>
300033ac: e3530005 cmp r3, #5
300033b0: 1a000009 bne 300033dc <rtems_termios_ioctl+0x98>
300033b4: ea000096 b 30003614 <rtems_termios_ioctl+0x2d0> <== NOT EXECUTED
300033b8: e59f2318 ldr r2, [pc, #792] ; 300036d8 <rtems_termios_ioctl+0x394> 300033bc: 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;
300033c0: 05953008 ldreq r3, [r5, #8] 300033c4: 059420cc ldreq r2, [r4, #204] ; 0xcc 300033c8: 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) {
300033cc: 0a0000bb beq 300036c0 <rtems_termios_ioctl+0x37c>
300033d0: e2822105 add r2, r2, #1073741825 ; 0x40000001 300033d4: e1530002 cmp r3, r2
300033d8: 0a000095 beq 30003634 <rtems_termios_ioctl+0x2f0>
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
300033dc: e59420cc ldr r2, [r4, #204] ; 0xcc 300033e0: e59f32f4 ldr r3, [pc, #756] ; 300036dc <rtems_termios_ioctl+0x398> 300033e4: e0833282 add r3, r3, r2, lsl #5 300033e8: e5933018 ldr r3, [r3, #24] 300033ec: e3530000 cmp r3, #0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
300033f0: 03a0600a moveq r6, #10
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
300033f4: 0a0000b1 beq 300036c0 <rtems_termios_ioctl+0x37c>
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
300033f8: e1a00004 mov r0, r4 300033fc: e1a01005 mov r1, r5 30003400: e1a0e00f mov lr, pc 30003404: e12fff13 bx r3 30003408: ea00009f b 3000368c <rtems_termios_ioctl+0x348>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
3000340c: e5957008 ldr r7, [r5, #8]
30003410: e284c030 add ip, r4, #48 ; 0x30
30003414: e1a0e007 mov lr, r7
30003418: e8bc000f ldm ip!, {r0, r1, r2, r3}
3000341c: e8ae000f stmia lr!, {r0, r1, r2, r3}
30003420: e8bc000f ldm ip!, {r0, r1, r2, r3}
30003424: e8ae000f stmia lr!, {r0, r1, r2, r3}
30003428: e59c3000 ldr r3, [ip]
3000342c: e58e3000 str r3, [lr]
break;
30003430: ea0000a2 b 300036c0 <rtems_termios_ioctl+0x37c>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
30003434: e595e008 ldr lr, [r5, #8]
30003438: e284c030 add ip, r4, #48 ; 0x30
3000343c: e8be000f ldm lr!, {r0, r1, r2, r3}
30003440: e8ac000f stmia ip!, {r0, r1, r2, r3}
30003444: e8be000f ldm lr!, {r0, r1, r2, r3}
30003448: e8ac000f stmia ip!, {r0, r1, r2, r3}
3000344c: e59e3000 ldr r3, [lr]
30003450: 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) &&
30003454: e59430b8 ldr r3, [r4, #184] ; 0xb8 30003458: e3130c02 tst r3, #512 ; 0x200
3000345c: 0a000018 beq 300034c4 <rtems_termios_ioctl+0x180>
!(tty->termios.c_iflag & IXON)) {
30003460: 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) &&
30003464: e3130b01 tst r3, #1024 ; 0x400
30003468: 1a000015 bne 300034c4 <rtems_termios_ioctl+0x180>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
3000346c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30003470: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED 30003474: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
30003478: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000347c: e3130020 tst r3, #32 <== NOT EXECUTED 30003480: 0a00000f beq 300034c4 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
30003484: ebfffe12 bl 30002cd4 <arm_interrupt_disable> <== NOT EXECUTED 30003488: e1a07000 mov r7, r0 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
3000348c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30003490: e3c33020 bic r3, r3, #32 <== NOT EXECUTED 30003494: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
30003498: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 3000349c: e3530000 cmp r3, #0 <== NOT EXECUTED 300034a0: 0a000006 beq 300034c0 <rtems_termios_ioctl+0x17c> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
300034a4: e5943084 ldr r3, [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)(
300034a8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 300034ac: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 300034b0: e0811003 add r1, r1, r3 <== NOT EXECUTED 300034b4: e3a02001 mov r2, #1 <== NOT EXECUTED 300034b8: e1a0e00f mov lr, pc <== NOT EXECUTED 300034bc: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 300034c0: 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)) {
300034c4: e59430b8 ldr r3, [r4, #184] ; 0xb8 300034c8: e3130b01 tst r3, #1024 ; 0x400
300034cc: 0a000008 beq 300034f4 <rtems_termios_ioctl+0x1b0>
300034d0: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED 300034d4: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED 300034d8: 1a000005 bne 300034f4 <rtems_termios_ioctl+0x1b0> <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
300034dc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 300034e0: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED 300034e4: 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);
300034e8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 300034ec: e3c33002 bic r3, r3, #2 <== NOT EXECUTED 300034f0: 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)) {
300034f4: e59430b8 ldr r3, [r4, #184] ; 0xb8 300034f8: e3130c01 tst r3, #256 ; 0x100
300034fc: 0a000010 beq 30003544 <rtems_termios_ioctl+0x200>
30003500: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED 30003504: e3530000 cmp r3, #0 <== NOT EXECUTED 30003508: ba00000d blt 30003544 <rtems_termios_ioctl+0x200> <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
3000350c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30003510: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003514: 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)) {
30003518: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000351c: e3130004 tst r3, #4 <== NOT EXECUTED 30003520: 0a000004 beq 30003538 <rtems_termios_ioctl+0x1f4> <== NOT EXECUTED 30003524: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED 30003528: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
3000352c: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 30003530: 11a0e00f movne lr, pc <== NOT EXECUTED 30003534: 112fff13 bxne r3 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
30003538: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000353c: e3c33004 bic r3, r3, #4 <== NOT EXECUTED 30003540: 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) {
30003544: 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) {
30003548: 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) {
3000354c: e3530000 cmp r3, #0
tty->flow_ctrl |= FL_MDRTS;
30003550: b59430b8 ldrlt r3, [r4, #184] ; 0xb8 30003554: b3833c01 orrlt r3, r3, #256 ; 0x100 30003558: b58430b8 strlt r3, [r4, #184] ; 0xb8
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
3000355c: e5943030 ldr r3, [r4, #48] ; 0x30 30003560: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
30003564: 159420b8 ldrne r2, [r4, #184] ; 0xb8 30003568: 13822b01 orrne r2, r2, #1024 ; 0x400 3000356c: 158420b8 strne r2, [r4, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
30003570: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
30003574: 159430b8 ldrne r3, [r4, #184] ; 0xb8 30003578: 13833c02 orrne r3, r3, #512 ; 0x200 3000357c: 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) {
30003580: e2177002 ands r7, r7, #2
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
30003584: 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) {
30003588: 1a000013 bne 300035dc <rtems_termios_ioctl+0x298>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
3000358c: e5d48046 ldrb r8, [r4, #70] ; 0x46
rtems_clock_get_ticks_per_second() / 10;
30003590: eb000519 bl 300049fc <rtems_clock_get_ticks_per_second> 30003594: e3a0100a mov r1, #10 30003598: e0000098 mul r0, r8, r0 3000359c: eb003329 bl 30010248 <__aeabi_uidiv>
if (tty->termios.c_cc[VTIME]) {
300035a0: 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] *
300035a4: e5840054 str r0, [r4, #84] ; 0x54
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
300035a8: e3530000 cmp r3, #0 300035ac: e5d42047 ldrb r2, [r4, #71] ; 0x47
300035b0: 0a000005 beq 300035cc <rtems_termios_ioctl+0x288>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
300035b4: e3520000 cmp r2, #0 <== NOT EXECUTED
} 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;
300035b8: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
300035bc: 13a00000 movne r0, #0 <== NOT EXECUTED
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;
300035c0: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
300035c4: e5840074 str r0, [r4, #116] ; 0x74 <== NOT EXECUTED 300035c8: ea000006 b 300035e8 <rtems_termios_ioctl+0x2a4> <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
300035cc: e3520000 cmp r2, #0
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
300035d0: 03a03001 moveq r3, #1 300035d4: 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]) {
300035d8: 0a000002 beq 300035e8 <rtems_termios_ioctl+0x2a4>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
300035dc: e584306c str r3, [r4, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
300035e0: e5843070 str r3, [r4, #112] ; 0x70
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
300035e4: e5843074 str r3, [r4, #116] ; 0x74
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
300035e8: e59430a8 ldr r3, [r4, #168] ; 0xa8 300035ec: e3530000 cmp r3, #0
300035f0: 0a000032 beq 300036c0 <rtems_termios_ioctl+0x37c>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
300035f4: e5940010 ldr r0, [r4, #16] 300035f8: e2841030 add r1, r4, #48 ; 0x30 300035fc: e1a0e00f mov lr, pc 30003600: e12fff13 bx r3 30003604: ea00002d b 300036c0 <rtems_termios_ioctl+0x37c>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
30003608: e1a00004 mov r0, r4 3000360c: ebfffdb4 bl 30002ce4 <drainOutput>
break;
30003610: ea00002a b 300036c0 <rtems_termios_ioctl+0x37c>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
30003614: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
30003618: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED
3000361c: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED
break;
30003620: ea000026 b 300036c0 <rtems_termios_ioctl+0x37c> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
30003624: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
30003628: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED
3000362c: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED
break;
30003630: ea000022 b 300036c0 <rtems_termios_ioctl+0x37c> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
30003634: e59420cc ldr r2, [r4, #204] ; 0xcc 30003638: e59f309c ldr r3, [pc, #156] ; 300036dc <rtems_termios_ioctl+0x398> 3000363c: e0833282 add r3, r3, r2, lsl #5 30003640: e5933004 ldr r3, [r3, #4] 30003644: e3530000 cmp r3, #0
30003648: 0a000003 beq 3000365c <rtems_termios_ioctl+0x318>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3000364c: e1a00004 mov r0, r4 30003650: e1a0e00f mov lr, pc 30003654: e12fff13 bx r3 30003658: e1a06000 mov r6, r0
}
tty->t_line=*(int*)(args->buffer);
3000365c: e5953008 ldr r3, [r5, #8]
tty->t_sc = NULL; /* ensure that no more valid data */
30003660: 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);
30003664: e5933000 ldr r3, [r3]
tty->t_sc = NULL; /* ensure that no more valid data */
30003668: e58420d0 str r2, [r4, #208] ; 0xd0
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
3000366c: e59f2068 ldr r2, [pc, #104] ; 300036dc <rtems_termios_ioctl+0x398>
* 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);
30003670: 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) {
30003674: e7923283 ldr r3, [r2, r3, lsl #5] 30003678: e3530000 cmp r3, #0
3000367c: 0a00000f beq 300036c0 <rtems_termios_ioctl+0x37c>
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
30003680: e1a00004 mov r0, r4 30003684: e1a0e00f mov lr, pc 30003688: e12fff13 bx r3 3000368c: e1a06000 mov r6, r0 30003690: ea00000a b 300036c0 <rtems_termios_ioctl+0x37c>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
30003694: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED 30003698: 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;
3000369c: e5940020 ldr r0, [r4, #32] <== NOT EXECUTED
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
300036a0: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
300036a4: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
300036a8: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
300036ac: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
300036b0: e0611000 rsb r1, r1, r0 <== NOT EXECUTED 300036b4: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED 300036b8: e0813003 add r3, r1, r3 <== NOT EXECUTED 300036bc: e5823000 str r3, [r2] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
300036c0: e5940018 ldr r0, [r4, #24] 300036c4: eb0006a5 bl 30005160 <rtems_semaphore_release>
args->ioctl_return = sc;
300036c8: e585600c str r6, [r5, #12]
return sc; }
300036cc: e1a00006 mov r0, r6
300036d0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
30002d40 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
30002d40: e92d4fff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, lr}
30002d44: e58d300c str r3, [sp, #12]
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
30002d48: e59f3404 ldr r3, [pc, #1028] ; 30003154 <rtems_termios_open+0x414>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
30002d4c: e1a0a001 mov sl, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
30002d50: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
30002d54: e1a09000 mov r9, r0 30002d58: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
30002d5c: e5930000 ldr r0, [r3] 30002d60: e1a02001 mov r2, r1 30002d64: eb0008b7 bl 30005048 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
30002d68: e2506000 subs r6, r0, #0
30002d6c: 1a0000ee bne 3000312c <rtems_termios_open+0x3ec>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
30002d70: e59f33e0 ldr r3, [pc, #992] ; 30003158 <rtems_termios_open+0x418> 30002d74: e5937000 ldr r7, [r3] 30002d78: e1a05007 mov r5, r7 30002d7c: ea000006 b 30002d9c <rtems_termios_open+0x5c>
if ((tty->major == major) && (tty->minor == minor))
30002d80: e595300c ldr r3, [r5, #12] 30002d84: e1530009 cmp r3, r9
30002d88: 1a000002 bne 30002d98 <rtems_termios_open+0x58>
30002d8c: e5953010 ldr r3, [r5, #16] 30002d90: e153000a cmp r3, sl
30002d94: 0a0000c3 beq 300030a8 <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) {
30002d98: e5955000 ldr r5, [r5] 30002d9c: e3550000 cmp r5, #0
30002da0: 1afffff6 bne 30002d80 <rtems_termios_open+0x40>
30002da4: ea0000e3 b 30003138 <rtems_termios_open+0x3f8>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
30002da8: e59f23ac ldr r2, [pc, #940] ; 3000315c <rtems_termios_open+0x41c> 30002dac: e5923000 ldr r3, [r2] 30002db0: e5853064 str r3, [r5, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
30002db4: e5950064 ldr r0, [r5, #100] ; 0x64 30002db8: e58d2008 str r2, [sp, #8] 30002dbc: ebfffd00 bl 300021c4 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
30002dc0: e3500000 cmp r0, #0
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
30002dc4: e1a0b000 mov fp, r0 30002dc8: e5850058 str r0, [r5, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
30002dcc: e59d2008 ldr r2, [sp, #8]
30002dd0: 1a000006 bne 30002df0 <rtems_termios_open+0xb0>
free(tty);
30002dd4: e1a00005 mov r0, r5 <== NOT EXECUTED 30002dd8: ebfffc2a bl 30001e88 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
30002ddc: e59f3370 ldr r3, [pc, #880] ; 30003154 <rtems_termios_open+0x414><== NOT EXECUTED
return RTEMS_NO_MEMORY;
30002de0: 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);
30002de4: e5930000 ldr r0, [r3] <== NOT EXECUTED 30002de8: eb0008dc bl 30005160 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
30002dec: ea0000ce b 3000312c <rtems_termios_open+0x3ec> <== NOT EXECUTED
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
30002df0: e5923004 ldr r3, [r2, #4] 30002df4: e5853088 str r3, [r5, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
30002df8: e5950088 ldr r0, [r5, #136] ; 0x88 30002dfc: e58d2008 str r2, [sp, #8] 30002e00: ebfffcef bl 300021c4 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
30002e04: e3500000 cmp r0, #0
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
30002e08: e1a03000 mov r3, r0 30002e0c: e585007c str r0, [r5, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
30002e10: e59d2008 ldr r2, [sp, #8]
30002e14: 0a000008 beq 30002e3c <rtems_termios_open+0xfc>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
30002e18: e5920008 ldr r0, [r2, #8] 30002e1c: e58d3008 str r3, [sp, #8] 30002e20: ebfffce7 bl 300021c4 <malloc>
if (tty->cbuf == NULL) {
30002e24: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
30002e28: e585001c str r0, [r5, #28]
if (tty->cbuf == NULL) {
30002e2c: e59d3008 ldr r3, [sp, #8]
30002e30: 1a000004 bne 30002e48 <rtems_termios_open+0x108>
free((void *)(tty->rawOutBuf.theBuf));
30002e34: e1a00003 mov r0, r3 <== NOT EXECUTED 30002e38: ebfffc12 bl 30001e88 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
30002e3c: e1a0000b mov r0, fp <== NOT EXECUTED 30002e40: ebfffc10 bl 30001e88 <free> <== NOT EXECUTED 30002e44: eaffffe2 b 30002dd4 <rtems_termios_open+0x94> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
30002e48: e3a03000 mov r3, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
30002e4c: e5853004 str r3, [r5, #4]
if (rtems_termios_ttyHead != NULL)
30002e50: e1570003 cmp r7, r3
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
30002e54: e58530d4 str r3, [r5, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
30002e58: e58530d8 str r3, [r5, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
30002e5c: e58530dc str r3, [r5, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
30002e60: e58530e0 str r3, [r5, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
30002e64: 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;
30002e68: e59f32e8 ldr r3, [pc, #744] ; 30003158 <rtems_termios_open+0x418>
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
30002e6c: 15875004 strne r5, [r7, #4]
rtems_termios_ttyHead = tty;
30002e70: e5834000 str r4, [r3]
if (rtems_termios_ttyTail == NULL)
30002e74: e59f32e4 ldr r3, [pc, #740] ; 30003160 <rtems_termios_open+0x420>
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
30002e78: e5857000 str r7, [r5]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
30002e7c: e5932000 ldr r2, [r3]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
30002e80: e59f72d4 ldr r7, [pc, #724] ; 3000315c <rtems_termios_open+0x41c>
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)
30002e84: e3520000 cmp r2, #0
rtems_termios_ttyTail = tty;
30002e88: 05834000 streq r4, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30002e8c: e59f02d0 ldr r0, [pc, #720] ; 30003164 <rtems_termios_open+0x424>
rtems_build_name ('T', 'R', 'i', c),
30002e90: e5d7300c ldrb r3, [r7, #12]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30002e94: e2842014 add r2, r4, #20
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
30002e98: e584a010 str sl, [r4, #16]
tty->major = major;
30002e9c: e584900c str r9, [r4, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
30002ea0: e1830000 orr r0, r3, r0 30002ea4: e58d2000 str r2, [sp] 30002ea8: e3a03000 mov r3, #0 30002eac: e3a01001 mov r1, #1 30002eb0: e3a02054 mov r2, #84 ; 0x54 30002eb4: eb0007d1 bl 30004e00 <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)
30002eb8: e2503000 subs r3, r0, #0
30002ebc: 1a000096 bne 3000311c <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
30002ec0: 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 (
30002ec4: e59f029c ldr r0, [pc, #668] ; 30003168 <rtems_termios_open+0x428> 30002ec8: e2841018 add r1, r4, #24 30002ecc: e58d1000 str r1, [sp] 30002ed0: e1820000 orr r0, r2, r0 30002ed4: e3a01001 mov r1, #1 30002ed8: e3a02054 mov r2, #84 ; 0x54 30002edc: eb0007c7 bl 30004e00 <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)
30002ee0: e2501000 subs r1, r0, #0
30002ee4: 1a00008c bne 3000311c <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
30002ee8: 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 (
30002eec: e59f0278 ldr r0, [pc, #632] ; 3000316c <rtems_termios_open+0x42c> 30002ef0: e284208c add r2, r4, #140 ; 0x8c 30002ef4: e58d2000 str r2, [sp] 30002ef8: e1830000 orr r0, r3, r0 30002efc: e3a02020 mov r2, #32 30002f00: e1a03001 mov r3, r1 30002f04: eb0007bd bl 30004e00 <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)
30002f08: e250b000 subs fp, r0, #0
30002f0c: 1a000082 bne 3000311c <rtems_termios_open+0x3dc>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
30002f10: e59de00c ldr lr, [sp, #12]
30002f14: e284c098 add ip, r4, #152 ; 0x98
30002f18: e8be000f ldm lr!, {r0, r1, r2, r3}
30002f1c: e8ac000f stmia ip!, {r0, r1, r2, r3}
30002f20: e89e000f ldm lr, {r0, r1, r2, r3}
30002f24: e88c000f stm ip, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002f28: e59430b4 ldr r3, [r4, #180] ; 0xb4
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;
30002f2c: e584b094 str fp, [r4, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
30002f30: e3530002 cmp r3, #2
30002f34: 1a000017 bne 30002f98 <rtems_termios_open+0x258>
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
30002f38: e5d7300c ldrb r3, [r7, #12]
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
30002f3c: e59f022c ldr r0, [pc, #556] ; 30003170 <rtems_termios_open+0x430> 30002f40: e28420c8 add r2, r4, #200 ; 0xc8 30002f44: e58d2004 str r2, [sp, #4] 30002f48: e1830000 orr r0, r3, r0 30002f4c: e3a02b01 mov r2, #1024 ; 0x400 30002f50: e3a0100a mov r1, #10 30002f54: e3a03c05 mov r3, #1280 ; 0x500 30002f58: e58db000 str fp, [sp] 30002f5c: eb0008a6 bl 300051fc <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)
30002f60: e2502000 subs r2, r0, #0
30002f64: 1a00006c bne 3000311c <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
30002f68: 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 (
30002f6c: e59f0200 ldr r0, [pc, #512] ; 30003174 <rtems_termios_open+0x434> 30002f70: e58d2000 str r2, [sp] 30002f74: e28420c4 add r2, r4, #196 ; 0xc4 30002f78: e58d2004 str r2, [sp, #4] 30002f7c: e1830000 orr r0, r3, r0 30002f80: e3a01009 mov r1, #9 30002f84: e3a02b01 mov r2, #1024 ; 0x400 30002f88: e3a03c05 mov r3, #1280 ; 0x500 30002f8c: eb00089a bl 300051fc <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)
30002f90: e3500000 cmp r0, #0
30002f94: 1a000060 bne 3000311c <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
30002f98: e59430a0 ldr r3, [r4, #160] ; 0xa0 30002f9c: e3530000 cmp r3, #0
30002fa0: 0a000002 beq 30002fb0 <rtems_termios_open+0x270>
30002fa4: e59430b4 ldr r3, [r4, #180] ; 0xb4 30002fa8: e3530002 cmp r3, #2
30002fac: 1a00000b bne 30002fe0 <rtems_termios_open+0x2a0>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
30002fb0: e59f31a4 ldr r3, [pc, #420] ; 3000315c <rtems_termios_open+0x41c>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
30002fb4: e59f01bc ldr r0, [pc, #444] ; 30003178 <rtems_termios_open+0x438>
rtems_build_name ('T', 'R', 'r', c),
30002fb8: 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 (
30002fbc: e2842068 add r2, r4, #104 ; 0x68 30002fc0: e3a01000 mov r1, #0 30002fc4: e58d2000 str r2, [sp] 30002fc8: e1830000 orr r0, r3, r0 30002fcc: e3a02024 mov r2, #36 ; 0x24 30002fd0: e1a03001 mov r3, r1 30002fd4: eb000789 bl 30004e00 <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)
30002fd8: e3500000 cmp r0, #0
30002fdc: 1a00004e bne 3000311c <rtems_termios_open+0x3dc>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
30002fe0: e59f3194 ldr r3, [pc, #404] ; 3000317c <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';
30002fe4: e3a02011 mov r2, #17
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
30002fe8: e5843030 str r3, [r4, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
30002fec: e59f318c ldr r3, [pc, #396] ; 30003180 <rtems_termios_open+0x440>
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';
30002ff0: e5c42049 strb r2, [r4, #73] ; 0x49
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
30002ff4: e5843034 str r3, [r4, #52] ; 0x34
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
30002ff8: e59f3184 ldr r3, [pc, #388] ; 30003184 <rtems_termios_open+0x444>
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';
30002ffc: e2822002 add r2, r2, #2
/*
* 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;
30003000: e5843038 str r3, [r4, #56] ; 0x38
tty->termios.c_lflag =
30003004: e59f317c ldr r3, [pc, #380] ; 30003188 <rtems_termios_open+0x448>
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';
30003008: e5c4204a strb r2, [r4, #74] ; 0x4a
* 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 =
3000300c: e584303c str r3, [r4, #60] ; 0x3c
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
30003010: e3a03003 mov r3, #3 30003014: e5c43041 strb r3, [r4, #65] ; 0x41
tty->termios.c_cc[VQUIT] = '\034';
30003018: e2833019 add r3, r3, #25 3000301c: e5c43042 strb r3, [r4, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
30003020: e2833063 add r3, r3, #99 ; 0x63 30003024: e5c43043 strb r3, [r4, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
30003028: e3a03015 mov r3, #21 3000302c: e5c43044 strb r3, [r4, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
30003030: e3a03004 mov r3, #4 30003034: e5c43045 strb r3, [r4, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000';
30003038: 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;
3000303c: 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';
30003040: e5c4304c strb r3, [r4, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
30003044: 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;
30003048: e5943064 ldr r3, [r4, #100] ; 0x64
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';
3000304c: e2822007 add r2, r2, #7
/* 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;
30003050: e1a030a3 lsr r3, r3, #1 30003054: e58430bc str r3, [r4, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4;
30003058: e5943064 ldr r3, [r4, #100] ; 0x64
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';
3000305c: e5c4204b strb r2, [r4, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
30003060: e3a02012 mov r2, #18 30003064: e5c4204d strb r2, [r4, #77] ; 0x4d
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;
30003068: e0833083 add r3, r3, r3, lsl #1
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';
3000306c: e3a0200f mov r2, #15 30003070: e5c4204e strb r2, [r4, #78] ; 0x4e
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;
30003074: e1a03123 lsr r3, r3, #2
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';
30003078: e2822008 add r2, r2, #8 3000307c: 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;
30003080: e58430c0 str r3, [r4, #192] ; 0xc0
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';
30003084: e3a02016 mov r2, #22
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
30003088: e59f30cc ldr r3, [pc, #204] ; 3000315c <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';
3000308c: 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')
30003090: e5d3200c ldrb r2, [r3, #12] 30003094: e352007a cmp r2, #122 ; 0x7a 30003098: e2821001 add r1, r2, #1
c = 'a';
3000309c: 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')
300030a0: e5c3100c strb r1, [r3, #12]
c = 'a';
300030a4: 05c3200c strbeq r2, [r3, #12]
}
args->iop->data1 = tty;
300030a8: e5983000 ldr r3, [r8] 300030ac: e5835034 str r5, [r3, #52] ; 0x34
if (!tty->refcount++) {
300030b0: e5953008 ldr r3, [r5, #8] 300030b4: e2832001 add r2, r3, #1 300030b8: e3530000 cmp r3, #0 300030bc: e5852008 str r2, [r5, #8]
300030c0: 1a000016 bne 30003120 <rtems_termios_open+0x3e0>
if (tty->device.firstOpen)
300030c4: e5953098 ldr r3, [r5, #152] ; 0x98 300030c8: e3530000 cmp r3, #0
(*tty->device.firstOpen)(major, minor, arg);
300030cc: 11a00009 movne r0, r9 300030d0: 11a0100a movne r1, sl 300030d4: 11a02008 movne r2, r8 300030d8: 11a0e00f movne lr, pc 300030dc: 112fff13 bxne r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
300030e0: e59530b4 ldr r3, [r5, #180] ; 0xb4 300030e4: e3530002 cmp r3, #2
300030e8: 1a00000c bne 30003120 <rtems_termios_open+0x3e0>
sc = rtems_task_start(
300030ec: e59500c4 ldr r0, [r5, #196] ; 0xc4 300030f0: e59f1094 ldr r1, [pc, #148] ; 3000318c <rtems_termios_open+0x44c> 300030f4: e1a02005 mov r2, r5 300030f8: eb0008e7 bl 3000549c <rtems_task_start>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
300030fc: e3500000 cmp r0, #0
30003100: 1a000005 bne 3000311c <rtems_termios_open+0x3dc>
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
30003104: e59500c8 ldr r0, [r5, #200] ; 0xc8 30003108: e59f1080 ldr r1, [pc, #128] ; 30003190 <rtems_termios_open+0x450> 3000310c: e1a02005 mov r2, r5 30003110: eb0008e1 bl 3000549c <rtems_task_start>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
30003114: e3500000 cmp r0, #0
30003118: 0a000000 beq 30003120 <rtems_termios_open+0x3e0>
rtems_fatal_error_occurred (sc);
3000311c: eb000960 bl 300056a4 <rtems_fatal_error_occurred>
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
30003120: e59f302c ldr r3, [pc, #44] ; 30003154 <rtems_termios_open+0x414> 30003124: e5930000 ldr r0, [r3] 30003128: eb00080c bl 30005160 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
3000312c: e1a00006 mov r0, r6
30003130: e28dd010 add sp, sp, #16
30003134: 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));
30003138: e3a00001 mov r0, #1 3000313c: e3a010e8 mov r1, #232 ; 0xe8 30003140: ebfffad5 bl 30001c9c <calloc>
if (tty == NULL) {
30003144: e2504000 subs r4, r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
30003148: e1a05000 mov r5, r0
if (tty == NULL) {
3000314c: 1affff15 bne 30002da8 <rtems_termios_open+0x68>
30003150: eaffff21 b 30002ddc <rtems_termios_open+0x9c> <== NOT EXECUTED
30003e28 <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;
30003e28: e5903000 ldr r3, [r0]
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
30003e2c: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
30003e30: e5934034 ldr r4, [r3, #52] ; 0x34
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003e34: e3a01000 mov r1, #0
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;
30003e38: e5908010 ldr r8, [r0, #16]
char *buffer = args->buffer;
30003e3c: e590b00c ldr fp, [r0, #12]
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
30003e40: e1a05000 mov r5, r0
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);
30003e44: e1a02001 mov r2, r1 30003e48: e5940014 ldr r0, [r4, #20] 30003e4c: eb00047d bl 30005048 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
30003e50: e2507000 subs r7, r0, #0
30003e54: 1a0000be bne 30004154 <rtems_termios_read+0x32c>
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
30003e58: e59420cc ldr r2, [r4, #204] ; 0xcc 30003e5c: e59f32f8 ldr r3, [pc, #760] ; 3000415c <rtems_termios_read+0x334> 30003e60: e0833282 add r3, r3, r2, lsl #5 30003e64: e5933008 ldr r3, [r3, #8] 30003e68: e3530000 cmp r3, #0
30003e6c: 0a000005 beq 30003e88 <rtems_termios_read+0x60>
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
30003e70: e1a00004 mov r0, r4 30003e74: e1a01005 mov r1, r5 30003e78: e1a0e00f mov lr, pc 30003e7c: e12fff13 bx r3 30003e80: e1a07000 mov r7, r0 30003e84: ea0000ae b 30004144 <rtems_termios_read+0x31c>
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
30003e88: e5942024 ldr r2, [r4, #36] ; 0x24 30003e8c: e5943020 ldr r3, [r4, #32] 30003e90: e1520003 cmp r2, r3
30003e94: 1a0000a1 bne 30004120 <rtems_termios_read+0x2f8>
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
30003e98: e5943028 ldr r3, [r4, #40] ; 0x28
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
30003e9c: e5847020 str r7, [r4, #32]
tty->read_start_column = tty->column;
30003ea0: e584302c str r3, [r4, #44] ; 0x2c
if (tty->device.pollRead != NULL &&
30003ea4: e59430a0 ldr r3, [r4, #160] ; 0xa0
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
30003ea8: e5847024 str r7, [r4, #36] ; 0x24
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
30003eac: e3530000 cmp r3, #0
30003eb0: 0a00003b beq 30003fa4 <rtems_termios_read+0x17c>
30003eb4: e59430b4 ldr r3, [r4, #180] ; 0xb4 30003eb8: e3530000 cmp r3, #0
30003ebc: 1a000038 bne 30003fa4 <rtems_termios_read+0x17c>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
30003ec0: e594303c ldr r3, [r4, #60] ; 0x3c 30003ec4: e3130002 tst r3, #2
30003ec8: 0a00000d beq 30003f04 <rtems_termios_read+0xdc>
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
30003ecc: e5940010 ldr r0, [r4, #16] 30003ed0: e1a0e00f mov lr, pc 30003ed4: e594f0a0 ldr pc, [r4, #160] ; 0xa0
if (n < 0) {
30003ed8: e3500000 cmp r0, #0
30003edc: aa000002 bge 30003eec <rtems_termios_read+0xc4>
rtems_task_wake_after (1);
30003ee0: e3a00001 mov r0, #1 30003ee4: eb000584 bl 300054fc <rtems_task_wake_after> 30003ee8: eafffff7 b 30003ecc <rtems_termios_read+0xa4>
} else {
if (siproc (n, tty))
30003eec: e20000ff and r0, r0, #255 ; 0xff 30003ef0: e1a01004 mov r1, r4 30003ef4: ebffff86 bl 30003d14 <siproc> 30003ef8: e3500000 cmp r0, #0
30003efc: 0afffff2 beq 30003ecc <rtems_termios_read+0xa4>
30003f00: ea000086 b 30004120 <rtems_termios_read+0x2f8>
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
30003f04: eb0002c4 bl 30004a1c <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED 30003f08: e1a06000 mov r6, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
30003f0c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003f10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003f14: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
30003f18: e3500000 cmp r0, #0 <== NOT EXECUTED 30003f1c: aa000013 bge 30003f70 <rtems_termios_read+0x148> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
30003f20: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003f24: e3530000 cmp r3, #0 <== NOT EXECUTED 30003f28: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003f2c: 0a000005 beq 30003f48 <rtems_termios_read+0x120> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
30003f30: e3530000 cmp r3, #0 <== NOT EXECUTED 30003f34: 0a00000a beq 30003f64 <rtems_termios_read+0x13c> <== NOT EXECUTED 30003f38: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003f3c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003f40: 0a000007 beq 30003f64 <rtems_termios_read+0x13c> <== NOT EXECUTED 30003f44: ea000001 b 30003f50 <rtems_termios_read+0x128> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
30003f48: e3530000 cmp r3, #0 <== NOT EXECUTED 30003f4c: 0a000073 beq 30004120 <rtems_termios_read+0x2f8> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
30003f50: eb0002b1 bl 30004a1c <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
30003f54: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED 30003f58: e0660000 rsb r0, r6, r0 <== NOT EXECUTED 30003f5c: e1500003 cmp r0, r3 <== NOT EXECUTED 30003f60: 8a00006e bhi 30004120 <rtems_termios_read+0x2f8> <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
30003f64: e3a00001 mov r0, #1 <== NOT EXECUTED 30003f68: eb000563 bl 300054fc <rtems_task_wake_after> <== NOT EXECUTED 30003f6c: eaffffe6 b 30003f0c <rtems_termios_read+0xe4> <== NOT EXECUTED
} else {
siproc (n, tty);
30003f70: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED 30003f74: e1a01004 mov r1, r4 <== NOT EXECUTED 30003f78: ebffff65 bl 30003d14 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
30003f7c: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003f80: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003f84: e1520003 cmp r2, r3 <== NOT EXECUTED 30003f88: aa000064 bge 30004120 <rtems_termios_read+0x2f8> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
30003f8c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003f90: 0affffdd beq 30003f0c <rtems_termios_read+0xe4> <== NOT EXECUTED 30003f94: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003f98: e3530000 cmp r3, #0 <== NOT EXECUTED 30003f9c: 0affffda beq 30003f0c <rtems_termios_read+0xe4> <== NOT EXECUTED 30003fa0: eaffffd7 b 30003f04 <rtems_termios_read+0xdc> <== 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)(
30003fa4: e2842049 add r2, r4, #73 ; 0x49
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
30003fa8: e594a074 ldr sl, [r4, #116] ; 0x74
rtems_status_code sc; int wait = (int)1;
30003fac: e3a06001 mov r6, #1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
30003fb0: e59f91a8 ldr r9, [pc, #424] ; 30004160 <rtems_termios_read+0x338>
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)(
30003fb4: e58d2000 str r2, [sp] 30003fb8: ea000040 b 300040c0 <rtems_termios_read+0x298>
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;
30003fbc: e594005c ldr r0, [r4, #92] ; 0x5c 30003fc0: e5941064 ldr r1, [r4, #100] ; 0x64 30003fc4: e2800001 add r0, r0, #1 30003fc8: eb003136 bl 300104a8 <__umodsi3>
c = tty->rawInBuf.theBuf[newHead];
30003fcc: e5943058 ldr r3, [r4, #88] ; 0x58 30003fd0: e7d3a000 ldrb sl, [r3, r0]
tty->rawInBuf.Head = newHead;
30003fd4: e584005c str r0, [r4, #92] ; 0x5c
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
30003fd8: e5943060 ldr r3, [r4, #96] ; 0x60 30003fdc: e5942064 ldr r2, [r4, #100] ; 0x64
% tty->rawInBuf.Size)
30003fe0: e5941064 ldr r1, [r4, #100] ; 0x64
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)
30003fe4: e0823003 add r3, r2, r3
% tty->rawInBuf.Size)
30003fe8: e0600003 rsb r0, r0, r3 30003fec: eb00312d bl 300104a8 <__umodsi3>
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)
30003ff0: e59430bc ldr r3, [r4, #188] ; 0xbc 30003ff4: e1500003 cmp r0, r3
30003ff8: 2a00001f bcs 3000407c <rtems_termios_read+0x254>
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
30003ffc: e59430b8 ldr r3, [r4, #184] ; 0xb8 30004000: e3c33001 bic r3, r3, #1 30004004: e58430b8 str r3, [r4, #184] ; 0xb8
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
30004008: e59420b8 ldr r2, [r4, #184] ; 0xb8 3000400c: e59f3150 ldr r3, [pc, #336] ; 30004164 <rtems_termios_read+0x33c> 30004010: e0023003 and r3, r2, r3 30004014: e59f2148 ldr r2, [pc, #328] ; 30004164 <rtems_termios_read+0x33c> 30004018: e1530002 cmp r3, r2
3000401c: 1a00000b bne 30004050 <rtems_termios_read+0x228>
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
30004020: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30004024: e3530000 cmp r3, #0 <== NOT EXECUTED 30004028: 0a000002 beq 30004038 <rtems_termios_read+0x210> <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
3000402c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30004030: e3130020 tst r3, #32 <== NOT EXECUTED 30004034: 0a000005 beq 30004050 <rtems_termios_read+0x228> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
30004038: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 3000403c: e59d1000 ldr r1, [sp] <== NOT EXECUTED 30004040: e3a02001 mov r2, #1 <== NOT EXECUTED 30004044: e1a0e00f mov lr, pc <== NOT EXECUTED 30004048: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 3000404c: ea00000a b 3000407c <rtems_termios_read+0x254> <== NOT EXECUTED
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
30004050: e59430b8 ldr r3, [r4, #184] ; 0xb8 30004054: e3130c01 tst r3, #256 ; 0x100
30004058: 0a000007 beq 3000407c <rtems_termios_read+0x254>
tty->flow_ctrl &= ~FL_IRTSOFF;
3000405c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30004060: e3c33004 bic r3, r3, #4 <== NOT EXECUTED 30004064: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
30004068: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED 3000406c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
30004070: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 30004074: 11a0e00f movne lr, pc <== NOT EXECUTED 30004078: 112fff13 bxne r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
3000407c: e594303c ldr r3, [r4, #60] ; 0x3c 30004080: e3130002 tst r3, #2
30004084: 0a000005 beq 300040a0 <rtems_termios_read+0x278>
if (siproc (c, tty))
30004088: e1a0000a mov r0, sl 3000408c: e1a01004 mov r1, r4 30004090: ebffff1f bl 30003d14 <siproc>
wait = 0;
30004094: e3500000 cmp r0, #0 30004098: 13a06000 movne r6, #0 3000409c: ea000006 b 300040bc <rtems_termios_read+0x294>
} else {
siproc (c, tty);
300040a0: e1a0000a mov r0, sl <== NOT EXECUTED 300040a4: e1a01004 mov r1, r4 <== NOT EXECUTED 300040a8: ebffff19 bl 30003d14 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
300040ac: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 300040b0: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
wait = 0;
300040b4: e1520003 cmp r2, r3 <== NOT EXECUTED 300040b8: a3a06000 movge r6, #0 <== NOT EXECUTED
}
timeout = tty->rawInBufSemaphoreTimeout;
300040bc: e594a070 ldr sl, [r4, #112] ; 0x70
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300040c0: e594205c ldr r2, [r4, #92] ; 0x5c 300040c4: e5943060 ldr r3, [r4, #96] ; 0x60 300040c8: e1520003 cmp r2, r3
300040cc: 0a000004 beq 300040e4 <rtems_termios_read+0x2bc>
(tty->ccount < (CBUFSIZE-1))) {
300040d0: e5993008 ldr r3, [r9, #8]
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300040d4: e5942020 ldr r2, [r4, #32]
(tty->ccount < (CBUFSIZE-1))) {
300040d8: e2433001 sub r3, r3, #1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
300040dc: e1520003 cmp r2, r3
300040e0: baffffb5 blt 30003fbc <rtems_termios_read+0x194>
}
/*
* Wait for characters
*/
if ( wait ) {
300040e4: e3560000 cmp r6, #0
300040e8: 0a00000c beq 30004120 <rtems_termios_read+0x2f8>
sc = rtems_semaphore_obtain(
300040ec: e5940068 ldr r0, [r4, #104] ; 0x68 300040f0: e594106c ldr r1, [r4, #108] ; 0x6c 300040f4: e1a0200a mov r2, sl 300040f8: eb0003d2 bl 30005048 <rtems_semaphore_obtain>
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
300040fc: e3500000 cmp r0, #0
30004100: 0affffee beq 300040c0 <rtems_termios_read+0x298>
30004104: ea000005 b 30004120 <rtems_termios_read+0x2f8> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
30004108: e594201c ldr r2, [r4, #28]
count--;
3000410c: e2488001 sub r8, r8, #1
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
30004110: e7d22003 ldrb r2, [r2, r3] 30004114: e2833001 add r3, r3, #1 30004118: e4cb2001 strb r2, [fp], #1 3000411c: e5843024 str r3, [r4, #36] ; 0x24
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
30004120: e3580000 cmp r8, #0
30004124: 0a000003 beq 30004138 <rtems_termios_read+0x310>
30004128: e5943024 ldr r3, [r4, #36] ; 0x24 3000412c: e5942020 ldr r2, [r4, #32] 30004130: e1530002 cmp r3, r2
30004134: bafffff3 blt 30004108 <rtems_termios_read+0x2e0>
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
30004138: e5953010 ldr r3, [r5, #16] 3000413c: e0688003 rsb r8, r8, r3 30004140: e5858018 str r8, [r5, #24]
tty->tty_rcvwakeup = 0;
30004144: e3a03000 mov r3, #0 30004148: e58430e4 str r3, [r4, #228] ; 0xe4
rtems_semaphore_release (tty->isem);
3000414c: e5940014 ldr r0, [r4, #20] 30004150: eb000402 bl 30005160 <rtems_semaphore_release>
return sc; }
30004154: e1a00007 mov r0, r7
30004158: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
30004478 <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))
30004478: e59020b8 ldr r2, [r0, #184] ; 0xb8 3000447c: e59f31b8 ldr r3, [pc, #440] ; 3000463c <rtems_termios_refill_transmitter+0x1c4>
* 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)
{
30004480: e92d4070 push {r4, r5, r6, lr}
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
30004484: e0023003 and r3, r2, r3 30004488: e59f21b0 ldr r2, [pc, #432] ; 30004640 <rtems_termios_refill_transmitter+0x1c8>
* 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)
{
3000448c: e1a04000 mov r4, r0
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
30004490: e1530002 cmp r3, r2
30004494: 1a00000c bne 300044cc <rtems_termios_refill_transmitter+0x54>
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
30004498: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED 3000449c: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED 300044a0: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 300044a4: e1a0e00f mov lr, pc <== NOT EXECUTED 300044a8: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
rtems_interrupt_disable(level);
300044ac: ebfffa08 bl 30002cd4 <arm_interrupt_disable> <== NOT EXECUTED
tty->t_dqlen--;
300044b0: e5943090 ldr r3, [r4, #144] ; 0x90 <== NOT EXECUTED 300044b4: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300044b8: e5843090 str r3, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
300044bc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 300044c0: e3833002 orr r3, r3, #2 <== NOT EXECUTED 300044c4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
rtems_interrupt_enable(level);
300044c8: ea00000f b 3000450c <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
300044cc: e59030b8 ldr r3, [r0, #184] ; 0xb8 300044d0: e2033003 and r3, r3, #3 300044d4: e3530002 cmp r3, #2
300044d8: 1a00000e bne 30004518 <rtems_termios_refill_transmitter+0xa0>
* 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);
300044dc: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED 300044e0: e3a02001 mov r2, #1 <== NOT EXECUTED 300044e4: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 300044e8: e1a0e00f mov lr, pc <== NOT EXECUTED 300044ec: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
rtems_interrupt_disable(level);
300044f0: ebfff9f7 bl 30002cd4 <arm_interrupt_disable> <== NOT EXECUTED
tty->t_dqlen--;
300044f4: e5943090 ldr r3, [r4, #144] ; 0x90 <== NOT EXECUTED 300044f8: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300044fc: e5843090 str r3, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
30004500: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30004504: e3c33002 bic r3, r3, #2 <== NOT EXECUTED 30004508: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000450c: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
30004510: e3a05001 mov r5, #1 <== NOT EXECUTED 30004514: ea000046 b 30004634 <rtems_termios_refill_transmitter+0x1bc><== NOT EXECUTED
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
30004518: e5902080 ldr r2, [r0, #128] ; 0x80 3000451c: e5903084 ldr r3, [r0, #132] ; 0x84 30004520: e1520003 cmp r2, r3
30004524: 1a000005 bne 30004540 <rtems_termios_refill_transmitter+0xc8>
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
30004528: e5903094 ldr r3, [r0, #148] ; 0x94 3000452c: e3530002 cmp r3, #2
30004530: 1a00003e bne 30004630 <rtems_termios_refill_transmitter+0x1b8>
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30004534: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED 30004538: eb000308 bl 30005160 <rtems_semaphore_release> <== NOT EXECUTED 3000453c: ea00003b b 30004630 <rtems_termios_refill_transmitter+0x1b8><== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
30004540: ebfff9e3 bl 30002cd4 <arm_interrupt_disable>
len = tty->t_dqlen;
tty->t_dqlen = 0;
30004544: e3a03000 mov r3, #0
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
30004548: e5942090 ldr r2, [r4, #144] ; 0x90
tty->t_dqlen = 0;
3000454c: e5843090 str r3, [r4, #144] ; 0x90 30004550: e129f000 msr CPSR_fc, r0
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
30004554: e5943084 ldr r3, [r4, #132] ; 0x84 30004558: e5941088 ldr r1, [r4, #136] ; 0x88 3000455c: e0820003 add r0, r2, r3 30004560: eb002fd0 bl 300104a8 <__umodsi3>
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
30004564: e5943094 ldr r3, [r4, #148] ; 0x94
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
30004568: e1a06000 mov r6, r0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
3000456c: e3530002 cmp r3, #2
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
30004570: e5840084 str r0, [r4, #132] ; 0x84
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
30004574: 0594008c ldreq r0, [r4, #140] ; 0x8c 30004578: 0b0002f8 bleq 30005160 <rtems_semaphore_release>
}
if (newTail == tty->rawOutBuf.Head) {
3000457c: e5943080 ldr r3, [r4, #128] ; 0x80 30004580: e1560003 cmp r6, r3
30004584: 1a00000a bne 300045b4 <rtems_termios_refill_transmitter+0x13c>
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30004588: e59430d4 ldr r3, [r4, #212] ; 0xd4
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
3000458c: e3a05000 mov r5, #0
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
30004590: e1530005 cmp r3, r5
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
30004594: e5845094 str r5, [r4, #148] ; 0x94
nToSend = 0;
30004598: 01a05003 moveq r5, r3
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
3000459c: 0a000021 beq 30004628 <rtems_termios_refill_transmitter+0x1b0>
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
300045a0: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 300045a4: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED 300045a8: e1a0e00f mov lr, pc <== NOT EXECUTED 300045ac: e12fff13 bx r3 <== NOT EXECUTED 300045b0: ea00001c b 30004628 <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))
300045b4: e59430b8 ldr r3, [r4, #184] ; 0xb8 300045b8: e2033e21 and r3, r3, #528 ; 0x210 300045bc: e3530e21 cmp r3, #528 ; 0x210
300045c0: 1a000008 bne 300045e8 <rtems_termios_refill_transmitter+0x170>
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
300045c4: ebfff9c2 bl 30002cd4 <arm_interrupt_disable> <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
300045c8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 300045cc: e3833020 orr r3, r3, #32 <== NOT EXECUTED 300045d0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
300045d4: e3a03001 mov r3, #1 <== NOT EXECUTED 300045d8: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED 300045dc: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 0;
300045e0: e3a05000 mov r5, #0 <== NOT EXECUTED 300045e4: ea00000f b 30004628 <rtems_termios_refill_transmitter+0x1b0><== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
300045e8: e5943080 ldr r3, [r4, #128] ; 0x80
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
300045ec: e594107c ldr r1, [r4, #124] ; 0x7c
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
300045f0: e1560003 cmp r6, r3
nToSend = tty->rawOutBuf.Size - newTail;
300045f4: 85945088 ldrhi r5, [r4, #136] ; 0x88
else
nToSend = tty->rawOutBuf.Head - newTail;
300045f8: 95945080 ldrls r5, [r4, #128] ; 0x80
/* 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)) {
300045fc: e59430b8 ldr r3, [r4, #184] ; 0xb8
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
30004600: e0665005 rsb r5, r6, r5
/* 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)) {
30004604: e3130c06 tst r3, #1536 ; 0x600
nToSend = 1;
30004608: 13a05001 movne r5, #1
}
tty->rawOutBufState = rob_busy; /*apm*/
3000460c: e3a03001 mov r3, #1 30004610: e5843094 str r3, [r4, #148] ; 0x94
(*tty->device.write)(
30004614: e5940010 ldr r0, [r4, #16] 30004618: e0811006 add r1, r1, r6 3000461c: e1a02005 mov r2, r5 30004620: e1a0e00f mov lr, pc 30004624: e594f0a4 ldr pc, [r4, #164] ; 0xa4
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
30004628: e5846084 str r6, [r4, #132] ; 0x84 3000462c: ea000000 b 30004634 <rtems_termios_refill_transmitter+0x1bc>
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
30004630: e3a05000 mov r5, #0
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
30004634: e1a00005 mov r0, r5
30004638: e8bd8070 pop {r4, r5, r6, pc}
3000632c <rtems_verror>:
{
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
3000632c: e3100202 tst r0, #536870912 ; 0x20000000
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
30006330: e92d41f0 push {r4, r5, r6, r7, r8, lr}
30006334: e1a05000 mov r5, r0
30006338: e1a08001 mov r8, r1
3000633c: e1a04002 mov r4, r2
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
30006340: 0a00000e beq 30006380 <rtems_verror+0x54>
if (rtems_panic_in_progress++)
30006344: e59f212c ldr r2, [pc, #300] ; 30006478 <rtems_verror+0x14c> 30006348: e5923000 ldr r3, [r2] 3000634c: e2831001 add r1, r3, #1 30006350: e3530000 cmp r3, #0 30006354: e5821000 str r1, [r2]
30006358: 0a000003 beq 3000636c <rtems_verror+0x40>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
3000635c: e59f3118 ldr r3, [pc, #280] ; 3000647c <rtems_verror+0x150><== NOT EXECUTED 30006360: e5932000 ldr r2, [r3] <== NOT EXECUTED 30006364: e2822001 add r2, r2, #1 <== NOT EXECUTED 30006368: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
3000636c: e59f3104 ldr r3, [pc, #260] ; 30006478 <rtems_verror+0x14c> 30006370: e5933000 ldr r3, [r3] 30006374: e3530002 cmp r3, #2
return 0;
30006378: 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)
3000637c: ca00003b bgt 30006470 <rtems_verror+0x144>
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
30006380: e59f30f8 ldr r3, [pc, #248] ; 30006480 <rtems_verror+0x154>
status = error_flag & ~RTEMS_ERROR_MASK;
30006384: 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 */
30006388: e5933000 ldr r3, [r3] 3000638c: e5930008 ldr r0, [r3, #8] 30006390: eb002f33 bl 30012064 <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
30006394: e2155101 ands r5, r5, #1073741824 ; 0x40000000
30006398: 0a000001 beq 300063a4 <rtems_verror+0x78>
local_errno = errno;
3000639c: eb002e39 bl 30011c88 <__errno> 300063a0: 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);
300063a4: e59f70d4 ldr r7, [pc, #212] ; 30006480 <rtems_verror+0x154> 300063a8: e1a02004 mov r2, r4 300063ac: e5973000 ldr r3, [r7] 300063b0: e1a01008 mov r1, r8 300063b4: e593000c ldr r0, [r3, #12] 300063b8: eb0047a0 bl 30018240 <vfprintf>
if (status)
300063bc: 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);
300063c0: e1a04000 mov r4, r0
if (status)
300063c4: 0a000008 beq 300063ec <rtems_verror+0xc0>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
300063c8: e5973000 ldr r3, [r7] 300063cc: e1a00006 mov r0, r6 300063d0: e593700c ldr r7, [r3, #12] 300063d4: ebffffd0 bl 3000631c <rtems_status_text> 300063d8: e59f10a4 ldr r1, [pc, #164] ; 30006484 <rtems_verror+0x158> 300063dc: e1a02000 mov r2, r0 300063e0: e1a00007 mov r0, r7 300063e4: eb003004 bl 300123fc <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
300063e8: e0844000 add r4, r4, r0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
300063ec: e3550000 cmp r5, #0
300063f0: 0a000015 beq 3000644c <rtems_verror+0x120>
if ((local_errno > 0) && *strerror(local_errno))
300063f4: da00000d ble 30006430 <rtems_verror+0x104>
300063f8: e1a00005 mov r0, r5 300063fc: eb003307 bl 30013020 <strerror> 30006400: e5d03000 ldrb r3, [r0] 30006404: e3530000 cmp r3, #0
30006408: 0a000008 beq 30006430 <rtems_verror+0x104>
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
3000640c: e59f306c ldr r3, [pc, #108] ; 30006480 <rtems_verror+0x154> 30006410: e1a00005 mov r0, r5 30006414: e5933000 ldr r3, [r3] 30006418: e593600c ldr r6, [r3, #12] 3000641c: eb0032ff bl 30013020 <strerror> 30006420: e59f1060 ldr r1, [pc, #96] ; 30006488 <rtems_verror+0x15c> 30006424: e1a02000 mov r2, r0 30006428: e1a00006 mov r0, r6 3000642c: ea000004 b 30006444 <rtems_verror+0x118>
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
30006430: e59f3048 ldr r3, [pc, #72] ; 30006480 <rtems_verror+0x154> 30006434: e59f1050 ldr r1, [pc, #80] ; 3000648c <rtems_verror+0x160> 30006438: e5933000 ldr r3, [r3] 3000643c: e1a02005 mov r2, r5 30006440: e593000c ldr r0, [r3, #12] 30006444: eb002fec bl 300123fc <fprintf> 30006448: e0844000 add r4, r4, r0
}
chars_written += fprintf(stderr, "\n");
3000644c: e59f502c ldr r5, [pc, #44] ; 30006480 <rtems_verror+0x154> 30006450: e59f1038 ldr r1, [pc, #56] ; 30006490 <rtems_verror+0x164> 30006454: e5953000 ldr r3, [r5] 30006458: e593000c ldr r0, [r3, #12] 3000645c: eb002fe6 bl 300123fc <fprintf>
(void) fflush(stderr);
30006460: 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");
30006464: e0804004 add r4, r0, r4
(void) fflush(stderr);
30006468: e593000c ldr r0, [r3, #12] 3000646c: eb002efc bl 30012064 <fflush>
return chars_written;
}
30006470: e1a00004 mov r0, r4
30006474: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
300025b0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
300025b0: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0;
300025b4: e3a04000 mov r4, #0
int d;
for (;;) {
c = getc(fp);
300025b8: e59fb0d8 ldr fp, [pc, #216] ; 30002698 <scanInt+0xe8>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
300025bc: e59f90d8 ldr r9, [pc, #216] ; 3000269c <scanInt+0xec>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
300025c0: e1a05000 mov r5, r0 300025c4: e58d1000 str r1, [sp]
int c; unsigned int i = 0; unsigned int limit = INT_MAX;
300025c8: e3e08102 mvn r8, #-2147483648 ; 0x80000000
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
300025cc: e1a07004 mov r7, r4
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
300025d0: e3a0a00a mov sl, #10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
300025d4: e5953004 ldr r3, [r5, #4] 300025d8: e2433001 sub r3, r3, #1 300025dc: e3530000 cmp r3, #0 300025e0: e5853004 str r3, [r5, #4] 300025e4: a5953000 ldrge r3, [r5] 300025e8: a4d36001 ldrbge r6, [r3], #1 300025ec: a5853000 strge r3, [r5]
300025f0: aa000003 bge 30002604 <scanInt+0x54>
300025f4: e59b0000 ldr r0, [fp] <== NOT EXECUTED 300025f8: e1a01005 mov r1, r5 <== NOT EXECUTED 300025fc: eb003454 bl 3000f754 <__srget_r> <== NOT EXECUTED 30002600: e1a06000 mov r6, r0 <== NOT EXECUTED
if (c == ':')
30002604: e356003a cmp r6, #58 ; 0x3a
30002608: 0a000019 beq 30002674 <scanInt+0xc4>
break;
if (sign == 0) {
3000260c: e3540000 cmp r4, #0
30002610: 1a000004 bne 30002628 <scanInt+0x78>
if (c == '-') {
30002614: e356002d cmp r6, #45 ; 0x2d
sign = -1;
limit++;
30002618: 02888001 addeq r8, r8, #1
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
3000261c: 03e04000 mvneq r4, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
30002620: 0affffeb beq 300025d4 <scanInt+0x24>
sign = -1;
limit++;
continue;
}
sign = 1;
30002624: e3a04001 mov r4, #1
}
if (!isdigit(c))
30002628: e5993000 ldr r3, [r9] 3000262c: e0833006 add r3, r3, r6 30002630: e5d30001 ldrb r0, [r3, #1] 30002634: e2100004 ands r0, r0, #4
30002638: 0a000015 beq 30002694 <scanInt+0xe4>
return 0;
d = c - '0';
if ((i > (limit / 10))
3000263c: e1a00008 mov r0, r8 30002640: e3a0100a mov r1, #10 30002644: eb003d4c bl 30011b7c <__aeabi_uidiv> 30002648: e1570000 cmp r7, r0
3000264c: 8a00000f bhi 30002690 <scanInt+0xe0>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
30002650: e2466030 sub r6, r6, #48 ; 0x30
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
30002654: 1a000004 bne 3000266c <scanInt+0xbc>
30002658: e1a00008 mov r0, r8 <== NOT EXECUTED 3000265c: e3a0100a mov r1, #10 <== NOT EXECUTED 30002660: eb003ddd bl 30011ddc <__umodsi3> <== NOT EXECUTED 30002664: e1560000 cmp r6, r0 <== NOT EXECUTED 30002668: 8a000008 bhi 30002690 <scanInt+0xe0> <== NOT EXECUTED
return 0;
i = i * 10 + d;
3000266c: e027679a mla r7, sl, r7, r6 30002670: eaffffd7 b 300025d4 <scanInt+0x24>
} if (sign == 0)
30002674: e3540000 cmp r4, #0
return 0;
30002678: 01a00004 moveq r0, r4
*val = i * sign;
3000267c: 10040497 mulne r4, r7, r4 30002680: 159d3000 ldrne r3, [sp]
return 1;
30002684: 13a00001 movne r0, #1
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
30002688: 15834000 strne r4, [r3]
return 1;
3000268c: ea000000 b 30002694 <scanInt+0xe4>
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
30002690: e3a00000 mov r0, #0 <== NOT EXECUTED
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
30002694: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
300026a0 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
300026a0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
300026a4: e1a06003 mov r6, r3
int c;
*name = *bufp;
300026a8: e5923000 ldr r3, [r2]
for (;;) {
c = getc(fp);
300026ac: e59f80d8 ldr r8, [pc, #216] ; 3000278c <scanString+0xec>
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
300026b0: e59d7018 ldr r7, [sp, #24] 300026b4: e1a04000 mov r4, r0 300026b8: e1a05002 mov r5, r2
int c;
*name = *bufp;
300026bc: e5813000 str r3, [r1]
for (;;) {
c = getc(fp);
300026c0: e5943004 ldr r3, [r4, #4] 300026c4: e2433001 sub r3, r3, #1 300026c8: e3530000 cmp r3, #0 300026cc: e5843004 str r3, [r4, #4] 300026d0: a5943000 ldrge r3, [r4] 300026d4: a4d30001 ldrbge r0, [r3], #1 300026d8: a5843000 strge r3, [r4] 300026dc: b5980000 ldrlt r0, [r8] 300026e0: b1a01004 movlt r1, r4 300026e4: bb00341a bllt 3000f754 <__srget_r>
if (c == ':') {
300026e8: e350003a cmp r0, #58 ; 0x3a
300026ec: 1a000002 bne 300026fc <scanString+0x5c>
if (nlFlag)
300026f0: e3570000 cmp r7, #0
300026f4: 0a000013 beq 30002748 <scanString+0xa8>
300026f8: ea00001f b 3000277c <scanString+0xdc>
return 0;
break;
}
if (c == '\n') {
300026fc: e350000a cmp r0, #10
30002700: 1a000002 bne 30002710 <scanString+0x70>
if (!nlFlag)
30002704: e3570000 cmp r7, #0
30002708: 1a00000e bne 30002748 <scanString+0xa8>
3000270c: ea000018 b 30002774 <scanString+0xd4>
return 0;
break;
}
if (c == EOF)
30002710: e3700001 cmn r0, #1
30002714: 0a000018 beq 3000277c <scanString+0xdc>
return 0;
if (*nleft < 2)
30002718: e5963000 ldr r3, [r6] 3000271c: e3530001 cmp r3, #1
30002720: 9a000017 bls 30002784 <scanString+0xe4>
return 0;
**bufp = c;
30002724: e5953000 ldr r3, [r5] 30002728: e5c30000 strb r0, [r3]
++(*bufp);
3000272c: e5953000 ldr r3, [r5] 30002730: e2833001 add r3, r3, #1 30002734: e5853000 str r3, [r5]
--(*nleft);
30002738: e5963000 ldr r3, [r6] 3000273c: e2433001 sub r3, r3, #1 30002740: e5863000 str r3, [r6]
}
30002744: eaffffdd b 300026c0 <scanString+0x20>
**bufp = '\0';
30002748: e5953000 ldr r3, [r5] 3000274c: e3a02000 mov r2, #0 30002750: e5c32000 strb r2, [r3]
++(*bufp);
30002754: e5953000 ldr r3, [r5]
--(*nleft); return 1;
30002758: e3a00001 mov r0, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
3000275c: e2833001 add r3, r3, #1 30002760: e5853000 str r3, [r5]
--(*nleft);
30002764: e5963000 ldr r3, [r6] 30002768: e2433001 sub r3, r3, #1 3000276c: e5863000 str r3, [r6]
return 1;
30002770: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
return 0;
30002774: e1a00007 mov r0, r7
30002778: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
break;
}
if (c == EOF)
return 0;
3000277c: e3a00000 mov r0, #0
30002780: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
if (*nleft < 2)
return 0;
30002784: e3a00000 mov r0, #0 <== NOT EXECUTED
} **bufp = '\0'; ++(*bufp); --(*nleft); return 1; }
30002788: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
30005904 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
30005904: e2523000 subs r3, r2, #0
*oact = _POSIX_signals_Vectors[ sig ];
30005908: 159f20b8 ldrne r2, [pc, #184] ; 300059c8 <sigaction+0xc4>
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
3000590c: e92d40f0 push {r4, r5, r6, r7, lr}
30005910: e1a05001 mov r5, r1
ISR_Level level;
if ( oact )
*oact = _POSIX_signals_Vectors[ sig ];
30005914: 13a0100c movne r1, #12 30005918: 10222091 mlane r2, r1, r0, r2
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
3000591c: e1a04000 mov r4, r0
ISR_Level level;
if ( oact )
*oact = _POSIX_signals_Vectors[ sig ];
30005920: 18920007 ldmne r2, {r0, r1, r2}
30005924: 18830007 stmne r3, {r0, r1, r2}
if ( !sig )
30005928: e3540000 cmp r4, #0
3000592c: 0a000004 beq 30005944 <sigaction+0x40>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
30005930: e2443001 sub r3, r4, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
30005934: e353001f cmp r3, #31
30005938: 8a000001 bhi 30005944 <sigaction+0x40>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
3000593c: e3540009 cmp r4, #9
30005940: 1a000004 bne 30005958 <sigaction+0x54>
rtems_set_errno_and_return_minus_one( EINVAL );
30005944: eb002106 bl 3000dd64 <__errno>
30005948: e3a03016 mov r3, #22
3000594c: e5803000 str r3, [r0]
30005950: e3e00000 mvn r0, #0
30005954: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
30005958: e3550000 cmp r5, #0
3000595c: 0a000017 beq 300059c0 <sigaction+0xbc>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
30005960: e10f6000 mrs r6, CPSR 30005964: e3863080 orr r3, r6, #128 ; 0x80 30005968: 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 ) {
3000596c: e5953008 ldr r3, [r5, #8] 30005970: e59f7050 ldr r7, [pc, #80] ; 300059c8 <sigaction+0xc4> 30005974: e3530000 cmp r3, #0
30005978: 1a000007 bne 3000599c <sigaction+0x98>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
3000597c: e283300c add r3, r3, #12
30005980: e0040493 mul r4, r3, r4
30005984: e59f2040 ldr r2, [pc, #64] ; 300059cc <sigaction+0xc8>
30005988: e0873004 add r3, r7, r4
3000598c: e0824004 add r4, r2, r4
30005990: e8940007 ldm r4, {r0, r1, r2}
30005994: e8830007 stm r3, {r0, r1, r2}
30005998: ea000005 b 300059b4 <sigaction+0xb0>
} else {
_POSIX_signals_Clear_process_signals( sig );
3000599c: e1a00004 mov r0, r4 300059a0: eb001580 bl 3000afa8 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
300059a4: e8950007 ldm r5, {r0, r1, r2}
300059a8: e3a0300c mov r3, #12
300059ac: e0247493 mla r4, r3, r4, r7
300059b0: e8840007 stm r4, {r0, r1, r2}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
300059b4: e129f006 msr CPSR_fc, r6
* 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;
300059b8: e3a00000 mov r0, #0
300059bc: e8bd80f0 pop {r4, r5, r6, r7, pc}
300059c0: e1a00005 mov r0, r5 <== NOT EXECUTED
}
300059c4: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
30007f34 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
30007f34: e92d4010 push {r4, lr}
30007f38: e1a04001 mov r4, r1
int status;
status = sigtimedwait( set, NULL, NULL );
30007f3c: e3a01000 mov r1, #0 30007f40: e1a02001 mov r2, r1 30007f44: ebffff8e bl 30007d84 <sigtimedwait>
if ( status != -1 ) {
30007f48: e3700001 cmn r0, #1
30007f4c: 0a000004 beq 30007f64 <sigwait+0x30>
if ( sig )
30007f50: e3540000 cmp r4, #0
*sig = status;
30007f54: 15840000 strne r0, [r4]
return 0;
30007f58: 13a00000 movne r0, #0
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
30007f5c: 18bd8010 popne {r4, pc}
30007f60: ea000002 b 30007f70 <sigwait+0x3c> <== NOT EXECUTED
*sig = status;
return 0;
}
return errno;
30007f64: eb002034 bl 3001003c <__errno>
30007f68: e5900000 ldr r0, [r0]
30007f6c: e8bd8010 pop {r4, pc}
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
*sig = status;
return 0;
30007f70: e1a00004 mov r0, r4 <== NOT EXECUTED
}
return errno;
}
30007f74: e8bd8010 pop {r4, pc} <== NOT EXECUTED
30003d14 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
30003d14: e591203c ldr r2, [r1, #60] ; 0x3c 30003d18: e59f304c ldr r3, [pc, #76] ; 30003d6c <siproc+0x58>
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003d1c: e92d4030 push {r4, r5, lr}
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
30003d20: e0023003 and r3, r2, r3 30003d24: e3530000 cmp r3, #0
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
30003d28: e1a04001 mov r4, r1 30003d2c: e1a05000 mov r5, r0
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
30003d30: 0a00000b beq 30003d64 <siproc+0x50>
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
30003d34: e5910018 ldr r0, [r1, #24] 30003d38: e3a01000 mov r1, #0 30003d3c: e1a02001 mov r2, r1 30003d40: eb0004c0 bl 30005048 <rtems_semaphore_obtain>
i = iproc (c, tty);
30003d44: e1a01004 mov r1, r4 30003d48: e1a00005 mov r0, r5 30003d4c: ebffff8b bl 30003b80 <iproc> 30003d50: e1a05000 mov r5, r0
rtems_semaphore_release (tty->osem);
30003d54: e5940018 ldr r0, [r4, #24] 30003d58: eb000500 bl 30005160 <rtems_semaphore_release>
}
else {
i = iproc (c, tty);
}
return i;
}
30003d5c: e1a00005 mov r0, r5
30003d60: e8bd8030 pop {r4, r5, pc}
30003d64: 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);
30003d68: eaffff84 b 30003b80 <iproc> <== NOT EXECUTED
300076bc <truncate>:
int truncate(
const char *path,
off_t length
)
{
300076bc: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
300076c0: e1a05001 mov r5, r1 <== NOT EXECUTED
int status;
int fd;
fd = open( path, O_WRONLY );
300076c4: e3a01001 mov r1, #1 <== NOT EXECUTED
int truncate(
const char *path,
off_t length
)
{
300076c8: e1a06002 mov r6, r2 <== NOT EXECUTED
int status;
int fd;
fd = open( path, O_WRONLY );
300076cc: ebfff77d bl 300054c8 <open> <== NOT EXECUTED
if ( fd == -1 )
300076d0: e3700001 cmn r0, #1 <== NOT EXECUTED
)
{
int status;
int fd;
fd = open( path, O_WRONLY );
300076d4: e1a04000 mov r4, r0 <== NOT EXECUTED
if ( fd == -1 )
return -1;
300076d8: 01a05000 moveq r5, r0 <== NOT EXECUTED
{
int status;
int fd;
fd = open( path, O_WRONLY );
if ( fd == -1 )
300076dc: 0a000005 beq 300076f8 <truncate+0x3c> <== NOT EXECUTED
return -1;
status = ftruncate( fd, length );
300076e0: e1a01005 mov r1, r5 <== NOT EXECUTED 300076e4: e1a02006 mov r2, r6 <== NOT EXECUTED 300076e8: eb0014a8 bl 3000c990 <ftruncate> <== NOT EXECUTED 300076ec: e1a05000 mov r5, r0 <== NOT EXECUTED
(void) close( fd );
300076f0: e1a00004 mov r0, r4 <== NOT EXECUTED 300076f4: ebfff30f bl 30004338 <close> <== NOT EXECUTED
return status;
}
300076f8: e1a00005 mov r0, r5 <== NOT EXECUTED
300076fc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
30005940 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
30005940: e92d40f0 push {r4, r5, r6, r7, lr}
30005944: e24dd030 sub sp, sp, #48 ; 0x30
30005948: e1a06000 mov r6, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
3000594c: ebfff56b bl 30002f00 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
30005950: e2504000 subs r4, r0, #0 30005954: e28d3018 add r3, sp, #24
30005958: 1a000005 bne 30005974 <unlink+0x34>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
3000595c: e1a00006 mov r0, r6 30005960: e28d102c add r1, sp, #44 ; 0x2c 30005964: e1a02003 mov r2, r3 30005968: ebfff931 bl 30003e34 <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;
3000596c: e1a05004 mov r5, r4 30005970: ea000008 b 30005998 <unlink+0x58>
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
30005974: e3a02000 mov r2, #0 30005978: e58d2000 str r2, [sp] 3000597c: e1a00006 mov r0, r6 30005980: e1a01004 mov r1, r4 30005984: e2822002 add r2, r2, #2 30005988: ebfff53e bl 30002e88 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
3000598c: e3500000 cmp r0, #0
30005990: 1a00003a bne 30005a80 <unlink+0x140>
return -1;
free_parentloc = true;
30005994: e3a05001 mov r5, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
30005998: e28dc004 add ip, sp, #4
3000599c: e28de018 add lr, sp, #24
300059a0: e8be000f ldm lr!, {r0, r1, r2, r3}
300059a4: e8ac000f stmia ip!, {r0, r1, r2, r3}
name = path + parentpathlen;
300059a8: e0864004 add r4, r6, r4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
300059ac: e59e3000 ldr r3, [lr]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
300059b0: e1a00004 mov r0, r4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
300059b4: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
300059b8: eb003054 bl 30011b10 <strlen> 300059bc: e1a01000 mov r1, r0 300059c0: e1a00004 mov r0, r4 300059c4: ebfff55b bl 30002f38 <rtems_filesystem_prefix_separators> 300059c8: e0846000 add r6, r4, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
300059cc: e1a00006 mov r0, r6 300059d0: eb00304e bl 30011b10 <strlen> 300059d4: e28d4004 add r4, sp, #4 300059d8: e1a01000 mov r1, r0 300059dc: e3a02000 mov r2, #0 300059e0: e1a00006 mov r0, r6 300059e4: e1a03004 mov r3, r4 300059e8: e58d2000 str r2, [sp] 300059ec: ebfff4fd bl 30002de8 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
300059f0: e3500000 cmp r0, #0
300059f4: 0a000004 beq 30005a0c <unlink+0xcc>
if ( free_parentloc )
300059f8: e3550000 cmp r5, #0 <== NOT EXECUTED 300059fc: 0a00001f beq 30005a80 <unlink+0x140> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
30005a00: e28d0018 add r0, sp, #24 <== NOT EXECUTED 30005a04: ebfff55a bl 30002f74 <rtems_filesystem_freenode> <== NOT EXECUTED 30005a08: ea00001c b 30005a80 <unlink+0x140> <== NOT EXECUTED
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
30005a0c: e1a00004 mov r0, r4 30005a10: e59d3010 ldr r3, [sp, #16] 30005a14: e1a0e00f mov lr, pc 30005a18: e593f010 ldr pc, [r3, #16] 30005a1c: e3500001 cmp r0, #1
30005a20: 1a000008 bne 30005a48 <unlink+0x108>
rtems_filesystem_freenode( &loc );
30005a24: e1a00004 mov r0, r4 30005a28: ebfff551 bl 30002f74 <rtems_filesystem_freenode>
if ( free_parentloc )
30005a2c: e3550000 cmp r5, #0
rtems_filesystem_freenode( &parentloc );
30005a30: 128d0018 addne r0, sp, #24 30005a34: 1bfff54e blne 30002f74 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EISDIR );
30005a38: eb002c6f bl 30010bfc <__errno> 30005a3c: e3a03015 mov r3, #21 30005a40: e5803000 str r3, [r0] 30005a44: ea00000d b 30005a80 <unlink+0x140>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
30005a48: e28d6018 add r6, sp, #24 30005a4c: e1a01004 mov r1, r4 30005a50: e59d3010 ldr r3, [sp, #16] 30005a54: e1a00006 mov r0, r6 30005a58: e1a0e00f mov lr, pc 30005a5c: e593f00c ldr pc, [r3, #12] 30005a60: e1a07000 mov r7, r0
rtems_filesystem_freenode( &loc );
30005a64: e1a00004 mov r0, r4 30005a68: ebfff541 bl 30002f74 <rtems_filesystem_freenode>
if ( free_parentloc )
30005a6c: e3550000 cmp r5, #0
30005a70: 0a000003 beq 30005a84 <unlink+0x144>
rtems_filesystem_freenode( &parentloc );
30005a74: e1a00006 mov r0, r6 30005a78: ebfff53d bl 30002f74 <rtems_filesystem_freenode> 30005a7c: ea000000 b 30005a84 <unlink+0x144>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
30005a80: e3e07000 mvn r7, #0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
30005a84: e1a00007 mov r0, r7
30005a88: e28dd030 add sp, sp, #48 ; 0x30
30005a8c: e8bd80f0 pop {r4, r5, r6, r7, pc}
30005bdc <unmount>:
*/
int unmount(
const char *path
)
{
30005bdc: e92d4070 push {r4, r5, r6, lr}
30005be0: e24dd018 sub sp, sp, #24
30005be4: 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 ) )
30005be8: eb00260d bl 3000f424 <strlen> 30005bec: e28d4004 add r4, sp, #4 30005bf0: e3a03001 mov r3, #1 30005bf4: e1a01000 mov r1, r0 30005bf8: e58d3000 str r3, [sp] 30005bfc: e1a00005 mov r0, r5 30005c00: e3a02000 mov r2, #0 30005c04: e1a03004 mov r3, r4 30005c08: ebfff46e bl 30002dc8 <rtems_filesystem_evaluate_path> 30005c0c: e3500000 cmp r0, #0
30005c10: 1a000040 bne 30005d18 <unmount+0x13c>
return -1;
mt_entry = loc.mt_entry;
30005c14: 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 ){
30005c18: e59d3004 ldr r3, [sp, #4] 30005c1c: e595201c ldr r2, [r5, #28] 30005c20: e1520003 cmp r2, r3
30005c24: 0a000004 beq 30005c3c <unmount+0x60>
rtems_filesystem_freenode( &loc );
30005c28: e1a00004 mov r0, r4 30005c2c: ebfff4a0 bl 30002eb4 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EACCES );
30005c30: eb00207f bl 3000de34 <__errno> 30005c34: e3a0300d mov r3, #13 30005c38: ea000011 b 30005c84 <unmount+0xa8>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
30005c3c: e1a00004 mov r0, r4 30005c40: ebfff49b bl 30002eb4 <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 )
30005c44: e59f30d8 ldr r3, [pc, #216] ; 30005d24 <unmount+0x148> 30005c48: e5933000 ldr r3, [r3] 30005c4c: e5933014 ldr r3, [r3, #20] 30005c50: e1530005 cmp r3, r5
30005c54: 0a000008 beq 30005c7c <unmount+0xa0>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
30005c58: e59f00c8 ldr r0, [pc, #200] ; 30005d28 <unmount+0x14c> 30005c5c: e595102c ldr r1, [r5, #44] ; 0x2c 30005c60: ebfff6b5 bl 3000373c <rtems_filesystem_mount_iterate> 30005c64: e3500000 cmp r0, #0
30005c68: 1a000003 bne 30005c7c <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 )
30005c6c: e1a00005 mov r0, r5 30005c70: ebfff56a bl 30003220 <rtems_libio_is_open_files_in_fs> 30005c74: e3500001 cmp r0, #1
30005c78: 1a000003 bne 30005c8c <unmount+0xb0>
rtems_set_errno_and_return_minus_one( EBUSY );
30005c7c: eb00206c bl 3000de34 <__errno> 30005c80: e3a03010 mov r3, #16 30005c84: e5803000 str r3, [r0] 30005c88: ea000022 b 30005d18 <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 )
30005c8c: e5953014 ldr r3, [r5, #20] 30005c90: e1a00005 mov r0, r5 30005c94: e1a0e00f mov lr, pc 30005c98: e593f028 ldr pc, [r3, #40] ; 0x28 30005c9c: e2506000 subs r6, r0, #0
30005ca0: 1a00001c bne 30005d18 <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){
30005ca4: e5953028 ldr r3, [r5, #40] ; 0x28 30005ca8: e1a00005 mov r0, r5 30005cac: e1a0e00f mov lr, pc 30005cb0: e593f02c ldr pc, [r3, #44] ; 0x2c 30005cb4: e2504000 subs r4, r0, #0
30005cb8: 0a000007 beq 30005cdc <unmount+0x100>
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
30005cbc: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 30005cc0: e1a00005 mov r0, r5 <== NOT EXECUTED 30005cc4: e1a0e00f mov lr, pc <== NOT EXECUTED 30005cc8: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 30005ccc: e3500000 cmp r0, #0 <== NOT EXECUTED 30005cd0: 0a000010 beq 30005d18 <unmount+0x13c> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
30005cd4: e1a00006 mov r0, r6 <== NOT EXECUTED 30005cd8: eb0003df bl 30006c5c <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 );
30005cdc: e59f6048 ldr r6, [pc, #72] ; 30005d2c <unmount+0x150> 30005ce0: e1a01004 mov r1, r4 30005ce4: e1a02004 mov r2, r4 30005ce8: e5960000 ldr r0, [r6] 30005cec: eb00025b bl 30006660 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
30005cf0: e1a00005 mov r0, r5 30005cf4: eb0004a0 bl 30006f7c <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
30005cf8: e5960000 ldr r0, [r6] 30005cfc: eb00029d bl 30006778 <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 );
30005d00: e2850008 add r0, r5, #8 30005d04: ebfff46a bl 30002eb4 <rtems_filesystem_freenode>
free( mt_entry );
30005d08: e1a00005 mov r0, r5 30005d0c: ebfff46d bl 30002ec8 <free>
return 0;
30005d10: e1a00004 mov r0, r4 30005d14: ea000000 b 30005d1c <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;
30005d18: e3e00000 mvn r0, #0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
30005d1c: e28dd018 add sp, sp, #24
30005d20: e8bd8070 pop {r4, r5, r6, pc}
300058f8 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
300058f8: e92d4030 push {r4, r5, lr}
300058fc: e24dd020 sub sp, sp, #32
30005900: e1a04001 mov r4, r1
30005904: e1a05000 mov r5, r0
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
30005908: eb002783 bl 3000f71c <strlen> 3000590c: e3a03001 mov r3, #1 30005910: e1a01000 mov r1, r0 30005914: e58d3000 str r3, [sp] 30005918: e1a00005 mov r0, r5 3000591c: e3a02000 mov r2, #0 30005920: e28d3004 add r3, sp, #4 30005924: ebfff344 bl 3000263c <rtems_filesystem_evaluate_path> 30005928: e3500000 cmp r0, #0
return -1;
3000592c: 13e04000 mvnne r4, #0
{
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
30005930: 1a00000e bne 30005970 <utime+0x78>
return -1;
if ( times == NULL ) {
30005934: e3540000 cmp r4, #0
30005938: 1a000003 bne 3000594c <utime+0x54>
now.actime = now.modtime = time( NULL );
3000593c: eb0027c9 bl 3000f868 <time> <== NOT EXECUTED 30005940: e28d4020 add r4, sp, #32 <== NOT EXECUTED 30005944: e58d001c str r0, [sp, #28] <== NOT EXECUTED 30005948: e5240008 str r0, [r4, #-8]! <== NOT EXECUTED
times = &now;
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
3000594c: e28d5004 add r5, sp, #4
30005950: e8940006 ldm r4, {r1, r2}
30005954: e1a00005 mov r0, r5
30005958: e59d3010 ldr r3, [sp, #16]
3000595c: e1a0e00f mov lr, pc
30005960: e593f030 ldr pc, [r3, #48] ; 0x30
30005964: e1a04000 mov r4, r0
rtems_filesystem_freenode( &temp_loc );
30005968: e1a00005 mov r0, r5 3000596c: ebfff443 bl 30002a80 <rtems_filesystem_freenode>
return result;
}
30005970: e1a00004 mov r0, r4
30005974: e28dd020 add sp, sp, #32
30005978: e8bd8030 pop {r4, r5, pc}
30012718 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
30012718: e92d4030 push {r4, r5, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
3001271c: e59f4098 ldr r4, [pc, #152] ; 300127bc <write+0xa4> 30012720: e5944000 ldr r4, [r4] 30012724: e1500004 cmp r0, r4
30012728: 2a000006 bcs 30012748 <write+0x30> iop = rtems_libio_iop( fd );
3001272c: e59f408c ldr r4, [pc, #140] ; 300127c0 <write+0xa8> 30012730: e3a05038 mov r5, #56 ; 0x38 30012734: e5944000 ldr r4, [r4] 30012738: e0244095 mla r4, r5, r0, r4
rtems_libio_check_is_open( iop );
3001273c: e5940014 ldr r0, [r4, #20] 30012740: e3100c01 tst r0, #256 ; 0x100
30012744: 1a000002 bne 30012754 <write+0x3c>
30012748: ebffe90f bl 3000cb8c <__errno> 3001274c: e3a03009 mov r3, #9 30012750: ea000007 b 30012774 <write+0x5c>
rtems_libio_check_buffer( buffer );
30012754: e3510000 cmp r1, #0
30012758: 0a000003 beq 3001276c <write+0x54> rtems_libio_check_count( count );
3001275c: e3520000 cmp r2, #0
30012760: 0a000013 beq 300127b4 <write+0x9c> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
30012764: e3100004 tst r0, #4
30012768: 1a000004 bne 30012780 <write+0x68>
3001276c: ebffe906 bl 3000cb8c <__errno> <== NOT EXECUTED 30012770: e3a03016 mov r3, #22 <== NOT EXECUTED
30012774: e5803000 str r3, [r0]
30012778: e3e00000 mvn r0, #0
3001277c: e8bd8030 pop {r4, r5, pc}
return 0;
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
30012780: e5943020 ldr r3, [r4, #32] 30012784: e1a00004 mov r0, r4 30012788: e1a0e00f mov lr, pc 3001278c: e593f00c ldr pc, [r3, #12]
if ( rc > 0 )
30012790: e3500000 cmp r0, #0
30012794: d8bd8030 pople {r4, r5, pc}
iop->offset += rc;
30012798: e284300c add r3, r4, #12
3001279c: e893000c ldm r3, {r2, r3}
300127a0: e0922000 adds r2, r2, r0
300127a4: e0a33fc0 adc r3, r3, r0, asr #31
300127a8: e584200c str r2, [r4, #12]
300127ac: e5843010 str r3, [r4, #16]
300127b0: 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 );
300127b4: e1a00002 mov r0, r2
if ( rc > 0 )
iop->offset += rc;
return rc;
}
300127b8: e8bd8030 pop {r4, r5, pc}