00008058 <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 ) {
8058: e5903000 ldr r3, [r0]
805c: e593204c ldr r2, [r3, #76] ; 0x4c
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
8060: e5903010 ldr r3, [r0, #16]
switch( node->type ) {
8064: e2422001 sub r2, r2, #1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
8068: e5933034 ldr r3, [r3, #52] ; 0x34
switch( node->type ) {
806c: e3520006 cmp r2, #6
8070: 979ff102 ldrls pc, [pc, r2, lsl #2]
8074: ea000010 b 80bc <IMFS_Set_handlers+0x64> <== NOT EXECUTED
8078: 00008094 .word 0x00008094 <== NOT EXECUTED
807c: 0000809c .word 0x0000809c <== NOT EXECUTED
8080: 000080a4 .word 0x000080a4 <== NOT EXECUTED
8084: 000080a4 .word 0x000080a4 <== NOT EXECUTED
8088: 000080ac .word 0x000080ac <== NOT EXECUTED
808c: 000080ac .word 0x000080ac <== NOT EXECUTED
8090: 000080b4 .word 0x000080b4 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
8094: e593300c ldr r3, [r3, #12]
8098: ea000006 b 80b8 <IMFS_Set_handlers+0x60>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
809c: e59f3020 ldr r3, [pc, #32] ; 80c4 <IMFS_Set_handlers+0x6c>
80a0: ea000004 b 80b8 <IMFS_Set_handlers+0x60>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
80a4: e59f301c ldr r3, [pc, #28] ; 80c8 <IMFS_Set_handlers+0x70>
80a8: ea000002 b 80b8 <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;
80ac: e5933008 ldr r3, [r3, #8]
80b0: ea000000 b 80b8 <IMFS_Set_handlers+0x60>
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
80b4: e59f3010 ldr r3, [pc, #16] ; 80cc <IMFS_Set_handlers+0x74>
80b8: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
80bc: e3a00000 mov r0, #0
80c0: e12fff1e bx lr
0000adcc <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
adcc: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
add0: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
add4: e1a05001 mov r5, r1
add8: e59d6014 ldr r6, [sp, #20]
addc: e1a01002 mov r1, r2
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ade0: 01a07004 moveq r7, r4
ade4: 0a000041 beq aef0 <IMFS_create_node+0x124>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ade8: e59f2108 ldr r2, [pc, #264] ; aef8 <IMFS_create_node+0x12c>
adec: e5922000 ldr r2, [r2]
adf0: e592202c ldr r2, [r2, #44] ; 0x2c
adf4: e1a00005 mov r0, r5
adf8: e1c32002 bic r2, r3, r2
adfc: ebffffc5 bl ad18 <IMFS_allocate_node>
if ( !node )
ae00: e2507000 subs r7, r0, #0
ae04: 0a000039 beq aef0 <IMFS_create_node+0x124>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
ae08: e2455001 sub r5, r5, #1
ae0c: e3550006 cmp r5, #6
ae10: 979ff105 ldrls pc, [pc, r5, lsl #2]
ae14: ea000025 b aeb0 <IMFS_create_node+0xe4> <== NOT EXECUTED
ae18: 0000ae34 .word 0x0000ae34 <== NOT EXECUTED
ae1c: 0000ae58 .word 0x0000ae58 <== NOT EXECUTED
ae20: 0000ae50 .word 0x0000ae50 <== NOT EXECUTED
ae24: 0000ae50 .word 0x0000ae50 <== NOT EXECUTED
ae28: 0000ae80 .word 0x0000ae80 <== NOT EXECUTED
ae2c: 0000ae68 .word 0x0000ae68 <== NOT EXECUTED
ae30: 0000aea4 .word 0x0000aea4 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ae34: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
ae38: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ae3c: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
ae40: e3a02000 mov r2, #0
ae44: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
ae48: e5873058 str r3, [r7, #88] ; 0x58
ae4c: ea00001c b aec4 <IMFS_create_node+0xf8>
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;
ae50: e5963000 ldr r3, [r6]
ae54: ea000013 b aea8 <IMFS_create_node+0xdc>
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
ae58: e5962004 ldr r2, [r6, #4]
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
ae5c: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
ae60: e5872054 str r2, [r7, #84] ; 0x54
ae64: ea00000f b aea8 <IMFS_create_node+0xdc>
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
ae68: e3a03000 mov r3, #0 <== NOT EXECUTED
ae6c: e3a02000 mov r2, #0 <== NOT EXECUTED
ae70: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED
ae74: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
ae78: e3a03000 mov r3, #0 <== NOT EXECUTED
ae7c: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
ae80: e3a03000 mov r3, #0
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
ae84: e3a01000 mov r1, #0
ae88: e3a02000 mov r2, #0
ae8c: e5871050 str r1, [r7, #80] ; 0x50
ae90: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
ae94: e5873060 str r3, [r7, #96] ; 0x60
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
ae98: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
ae9c: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
aea0: ea000007 b aec4 <IMFS_create_node+0xf8>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
aea4: e3a03000 mov r3, #0
aea8: e5873050 str r3, [r7, #80] ; 0x50
break;
aeac: ea000004 b aec4 <IMFS_create_node+0xf8>
default:
assert(0);
aeb0: e59f0044 ldr r0, [pc, #68] ; aefc <IMFS_create_node+0x130> <== NOT EXECUTED
aeb4: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED
aeb8: e59f2040 ldr r2, [pc, #64] ; af00 <IMFS_create_node+0x134> <== NOT EXECUTED
aebc: e59f3040 ldr r3, [pc, #64] ; af04 <IMFS_create_node+0x138> <== NOT EXECUTED
aec0: ebfff7eb bl 8e74 <__assert_func> <== NOT EXECUTED
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
aec4: e5943010 ldr r3, [r4, #16]
aec8: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
aecc: e5923004 ldr r3, [r2, #4]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
aed0: e5940000 ldr r0, [r4]
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
aed4: e2833001 add r3, r3, #1
aed8: e5823004 str r3, [r2, #4]
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
node->Parent = parent;
aedc: e5870008 str r0, [r7, #8]
node->st_ino = ++fs_info->ino_count;
aee0: e5873038 str r3, [r7, #56] ; 0x38
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
aee4: e2800050 add r0, r0, #80 ; 0x50
aee8: e1a01007 mov r1, r7
aeec: ebffe918 bl 5354 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
aef0: e1a00007 mov r0, r7
aef4: e8bd80f0 pop {r4, r5, r6, r7, pc}
00003dd8 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3dd8: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
3ddc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
3de0: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
3de4: 059f00a4 ldreq r0, [pc, #164] ; 3e90 <IMFS_dump_directory+0xb8>
3de8: 03a01084 moveq r1, #132 ; 0x84
3dec: 059f20a0 ldreq r2, [pc, #160] ; 3e94 <IMFS_dump_directory+0xbc>
3df0: 059f30a0 ldreq r3, [pc, #160] ; 3e98 <IMFS_dump_directory+0xc0>
3df4: 0a000005 beq 3e10 <IMFS_dump_directory+0x38>
assert( level >= 0 );
3df8: e3510000 cmp r1, #0
3dfc: aa000004 bge 3e14 <IMFS_dump_directory+0x3c>
3e00: e59f0088 ldr r0, [pc, #136] ; 3e90 <IMFS_dump_directory+0xb8><== NOT EXECUTED
3e04: e59f2088 ldr r2, [pc, #136] ; 3e94 <IMFS_dump_directory+0xbc><== NOT EXECUTED
3e08: e59f308c ldr r3, [pc, #140] ; 3e9c <IMFS_dump_directory+0xc4><== NOT EXECUTED
3e0c: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED
3e10: eb000212 bl 4660 <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
3e14: e590304c ldr r3, [r0, #76] ; 0x4c
3e18: e3530001 cmp r3, #1
3e1c: 159f006c ldrne r0, [pc, #108] ; 3e90 <IMFS_dump_directory+0xb8>
3e20: 13a01088 movne r1, #136 ; 0x88
3e24: 159f2068 ldrne r2, [pc, #104] ; 3e94 <IMFS_dump_directory+0xbc>
3e28: 159f3070 ldrne r3, [pc, #112] ; 3ea0 <IMFS_dump_directory+0xc8>
3e2c: 1afffff7 bne 3e10 <IMFS_dump_directory+0x38>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
3e30: e280a054 add sl, r0, #84 ; 0x54
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
3e34: e5904050 ldr r4, [r0, #80] ; 0x50
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
3e38: e59f8064 ldr r8, [pc, #100] ; 3ea4 <IMFS_dump_directory+0xcc>
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
3e3c: e2817001 add r7, r1, #1
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
3e40: ea00000f b 3e84 <IMFS_dump_directory+0xac>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
3e44: e3a06000 mov r6, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
3e48: e5983000 ldr r3, [r8]
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
3e4c: e2866001 add r6, r6, #1
fprintf(stdout, "...." );
3e50: e5931008 ldr r1, [r3, #8]
3e54: e59f004c ldr r0, [pc, #76] ; 3ea8 <IMFS_dump_directory+0xd0>
3e58: eb003629 bl 11704 <fputs>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
3e5c: e1560005 cmp r6, r5
3e60: dafffff8 ble 3e48 <IMFS_dump_directory+0x70>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
3e64: e1a00004 mov r0, r4
3e68: ebffff7e bl 3c68 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
3e6c: e594304c ldr r3, [r4, #76] ; 0x4c
3e70: e3530001 cmp r3, #1
IMFS_dump_directory( the_jnode, level + 1 );
3e74: 01a00004 moveq r0, r4
3e78: 01a01007 moveq r1, r7
3e7c: 0bffffd5 bleq 3dd8 <IMFS_dump_directory>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
3e80: e5944000 ldr r4, [r4]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
3e84: e154000a cmp r4, sl
3e88: 1affffed bne 3e44 <IMFS_dump_directory+0x6c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
3e8c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00008244 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
8244: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
8248: e24dd044 sub sp, sp, #68 ; 0x44
824c: e1a04003 mov r4, r3
8250: e58d0000 str r0, [sp]
8254: e1a06001 mov r6, r1
8258: e58d2004 str r2, [sp, #4]
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
825c: e5935000 ldr r5, [r3]
8260: e3a0b001 mov fp, #1
8264: 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 );
8268: e28da008 add sl, sp, #8
826c: e28d8040 add r8, sp, #64 ; 0x40
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8270: e59f9244 ldr r9, [pc, #580] ; 84bc <IMFS_eval_path+0x278>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
8274: ea000061 b 8400 <IMFS_eval_path+0x1bc>
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
8278: e59d1000 ldr r1, [sp]
827c: e1a03008 mov r3, r8
8280: e0810007 add r0, r1, r7
8284: e1a0200a mov r2, sl
8288: e1a01006 mov r1, r6
828c: eb0001f9 bl 8a78 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
8290: e5943000 ldr r3, [r4]
8294: e3530000 cmp r3, #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 );
8298: e1a0b000 mov fp, r0
pathnamelen -= len;
829c: e59de040 ldr lr, [sp, #64] ; 0x40
i += len;
if ( !pathloc->node_access )
82a0: 0a00004e beq 83e0 <IMFS_eval_path+0x19c>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
82a4: e3500000 cmp r0, #0
82a8: 0a000005 beq 82c4 <IMFS_eval_path+0x80>
if ( node->type == IMFS_DIRECTORY )
82ac: e595204c ldr r2, [r5, #76] ; 0x4c
82b0: e3520001 cmp r2, #1
82b4: 1a000002 bne 82c4 <IMFS_eval_path+0x80>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
82b8: e5932030 ldr r2, [r3, #48] ; 0x30
82bc: e3120040 tst r2, #64 ; 0x40
82c0: 0a000078 beq 84a8 <IMFS_eval_path+0x264>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
82c4: e35b0003 cmp fp, #3
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
82c8: e06e6006 rsb r6, lr, r6
i += len;
82cc: e087700e add r7, r7, lr
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;
82d0: e1a05003 mov r5, r3
switch( type ) {
82d4: 0a000021 beq 8360 <IMFS_eval_path+0x11c>
82d8: e35b0004 cmp fp, #4
82dc: 0a000044 beq 83f4 <IMFS_eval_path+0x1b0>
82e0: e35b0002 cmp fp, #2
82e4: 1a000045 bne 8400 <IMFS_eval_path+0x1bc>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
82e8: e5992000 ldr r2, [r9]
82ec: e5922018 ldr r2, [r2, #24]
82f0: e1530002 cmp r3, r2
82f4: 0a000041 beq 8400 <IMFS_eval_path+0x1bc>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
82f8: e5942010 ldr r2, [r4, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
82fc: e592101c ldr r1, [r2, #28]
8300: e1530001 cmp r3, r1
8304: 1a00000f bne 8348 <IMFS_eval_path+0x104>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
8308: e2828008 add r8, r2, #8
830c: e8b8000f ldm r8!, {r0, r1, r2, r3}
8310: e28dc02c add ip, sp, #44 ; 0x2c
8314: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
8318: e28d502c add r5, sp, #44 ; 0x2c
831c: e8b5000f ldm r5!, {r0, r1, r2, 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;
8320: e5985000 ldr r5, [r8]
*pathloc = newloc;
8324: e1a08004 mov r8, r4
8328: e8a8000f stmia r8!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
832c: e59d1000 ldr r1, [sp]
8330: e06e0007 rsb r0, lr, r7
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
8334: e5885000 str r5, [r8]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
8338: e0810000 add r0, r1, r0
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
833c: e58c5000 str r5, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
8340: e08e1006 add r1, lr, r6
8344: ea000046 b 8464 <IMFS_eval_path+0x220>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
8348: e5935008 ldr r5, [r3, #8]
834c: e3550000 cmp r5, #0
8350: 1a000025 bne 83ec <IMFS_eval_path+0x1a8>
rtems_set_errno_and_return_minus_one( ENOENT );
8354: eb000e1a bl bbc4 <__errno>
8358: e580b000 str fp, [r0]
835c: ea000054 b 84b4 <IMFS_eval_path+0x270>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
8360: e593304c ldr r3, [r3, #76] ; 0x4c
8364: e3530003 cmp r3, #3
8368: 1a000006 bne 8388 <IMFS_eval_path+0x144>
IMFS_evaluate_hard_link( pathloc, 0 );
836c: e1a00004 mov r0, r4
8370: e3a01000 mov r1, #0
8374: ebffff5d bl 80f0 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
8378: e5945000 ldr r5, [r4]
if ( !node )
837c: e3550000 cmp r5, #0
8380: 1a000008 bne 83a8 <IMFS_eval_path+0x164>
8384: ea00000a b 83b4 <IMFS_eval_path+0x170> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
8388: e3530004 cmp r3, #4
838c: 1a000005 bne 83a8 <IMFS_eval_path+0x164>
result = IMFS_evaluate_sym_link( pathloc, 0 );
8390: e1a00004 mov r0, r4
8394: e3a01000 mov r1, #0
8398: ebffff6d bl 8154 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
839c: e3700001 cmn r0, #1
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
83a0: e5945000 ldr r5, [r4]
if ( result == -1 )
83a4: 0a00003d beq 84a0 <IMFS_eval_path+0x25c>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
83a8: e595304c ldr r3, [r5, #76] ; 0x4c
83ac: e3530001 cmp r3, #1
83b0: 0a000002 beq 83c0 <IMFS_eval_path+0x17c>
rtems_set_errno_and_return_minus_one( ENOTDIR );
83b4: eb000e02 bl bbc4 <__errno>
83b8: e3a03014 mov r3, #20
83bc: ea00003b b 84b0 <IMFS_eval_path+0x26c>
/*
* 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 ) {
83c0: e595e05c ldr lr, [r5, #92] ; 0x5c
83c4: e35e0000 cmp lr, #0
83c8: 1a000015 bne 8424 <IMFS_eval_path+0x1e0>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
83cc: e1a00005 mov r0, r5
83d0: e1a0100a mov r1, sl
83d4: eb00017f bl 89d8 <IMFS_find_match_in_dir>
if ( !node )
83d8: e2505000 subs r5, r0, #0
83dc: 1a000002 bne 83ec <IMFS_eval_path+0x1a8>
rtems_set_errno_and_return_minus_one( ENOENT );
83e0: eb000df7 bl bbc4 <__errno>
83e4: e3a03002 mov r3, #2
83e8: ea000030 b 84b0 <IMFS_eval_path+0x26c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
83ec: e5845000 str r5, [r4]
83f0: ea000002 b 8400 <IMFS_eval_path+0x1bc>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
83f4: eb000df2 bl bbc4 <__errno>
83f8: e3a0305b mov r3, #91 ; 0x5b
83fc: ea00002b b 84b0 <IMFS_eval_path+0x26c>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
8400: e35b0004 cmp fp, #4
8404: 135b0000 cmpne fp, #0
8408: 1affff9a bne 8278 <IMFS_eval_path+0x34>
* 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 ) {
840c: e595304c ldr r3, [r5, #76] ; 0x4c
8410: e3530001 cmp r3, #1
8414: 1a000018 bne 847c <IMFS_eval_path+0x238>
if ( node->info.directory.mt_fs != NULL ) {
8418: e595e05c ldr lr, [r5, #92] ; 0x5c
841c: e35e0000 cmp lr, #0
8420: 0a000015 beq 847c <IMFS_eval_path+0x238>
newloc = node->info.directory.mt_fs->mt_fs_root;
8424: e28ee01c add lr, lr, #28
8428: e8be000f ldm lr!, {r0, r1, r2, r3}
842c: e28dc02c add ip, sp, #44 ; 0x2c
8430: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
8434: e28d502c add r5, sp, #44 ; 0x2c
8438: e8b5000f ldm r5!, {r0, r1, r2, r3}
843c: e1a05004 mov r5, r4
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
8440: e59ee000 ldr lr, [lr]
*pathloc = newloc;
8444: e8a5000f stmia r5!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
8448: e59d1040 ldr r1, [sp, #64] ; 0x40
844c: e59d8000 ldr r8, [sp]
8450: e0610007 rsb r0, r1, r7
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
8454: e585e000 str lr, [r5]
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
8458: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
845c: e0880000 add r0, r8, r0
8460: e0861001 add r1, r6, r1
8464: e59d2004 ldr r2, [sp, #4]
8468: e1a03004 mov r3, r4
846c: e594c00c ldr ip, [r4, #12]
8470: e1a0e00f mov lr, pc
8474: e59cf000 ldr pc, [ip]
8478: ea000008 b 84a0 <IMFS_eval_path+0x25c>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
847c: e1a00004 mov r0, r4
8480: ebfffef4 bl 8058 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
8484: e5943000 ldr r3, [r4]
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8488: e59d1004 ldr r1, [sp, #4]
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
848c: e5932030 ldr r2, [r3, #48] ; 0x30
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8490: e1a03301 lsl r3, r1, #6
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
8494: e0032002 and r2, r3, r2
8498: e1520003 cmp r2, r3
849c: 1a000001 bne 84a8 <IMFS_eval_path+0x264>
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
84a0: e28dd044 add sp, sp, #68 ; 0x44
84a4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
84a8: eb000dc5 bl bbc4 <__errno>
84ac: e3a0300d mov r3, #13
84b0: e5803000 str r3, [r0]
84b4: e3e00000 mvn r0, #0
84b8: eafffff8 b 84a0 <IMFS_eval_path+0x25c>
00008574 <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 */
)
{
8574: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
8578: e24dd040 sub sp, sp, #64 ; 0x40
857c: e1a04001 mov r4, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
8580: e5916000 ldr r6, [r1]
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
8584: e58d2000 str r2, [sp]
8588: e1a07000 mov r7, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
858c: eb00117d bl cb88 <strlen>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
8590: e59f9238 ldr r9, [pc, #568] ; 87d0 <IMFS_evaluate_for_make+0x25c>
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
8594: e3a05000 mov r5, #0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
8598: e28db004 add fp, sp, #4
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
859c: 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 );
85a0: e1a01008 mov r1, r8
85a4: e28d303c add r3, sp, #60 ; 0x3c
85a8: e0870005 add r0, r7, r5
85ac: e1a0200b mov r2, fp
85b0: eb000130 bl 8a78 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
85b4: e5943000 ldr r3, [r4]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
85b8: e59da03c ldr sl, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
85bc: e3530000 cmp r3, #0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
85c0: e06a8008 rsb r8, sl, r8
i += len;
if ( !pathloc->node_access )
85c4: 0a000067 beq 8768 <IMFS_evaluate_for_make+0x1f4>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
85c8: e3500000 cmp r0, #0
85cc: 0a000005 beq 85e8 <IMFS_evaluate_for_make+0x74>
if ( node->type == IMFS_DIRECTORY )
85d0: e596204c ldr r2, [r6, #76] ; 0x4c
85d4: e3520001 cmp r2, #1
85d8: 1a000002 bne 85e8 <IMFS_evaluate_for_make+0x74>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
85dc: e5932030 ldr r2, [r3, #48] ; 0x30
85e0: e3120040 tst r2, #64 ; 0x40
85e4: 0a000074 beq 87bc <IMFS_evaluate_for_make+0x248>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
85e8: e085500a add r5, r5, sl
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;
85ec: e1a06003 mov r6, r3
switch( type ) {
85f0: e3500004 cmp r0, #4
85f4: 979ff100 ldrls pc, [pc, r0, lsl #2]
85f8: eaffffe8 b 85a0 <IMFS_evaluate_for_make+0x2c> <== NOT EXECUTED
85fc: 00008724 .word 0x00008724 <== NOT EXECUTED
8600: 000085a0 .word 0x000085a0 <== NOT EXECUTED
8604: 00008610 .word 0x00008610 <== NOT EXECUTED
8608: 00008670 .word 0x00008670 <== NOT EXECUTED
860c: 00008730 .word 0x00008730 <== 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 )
8610: e5992000 ldr r2, [r9]
8614: e5922018 ldr r2, [r2, #24]
8618: e1530002 cmp r3, r2
861c: 0affffdf beq 85a0 <IMFS_evaluate_for_make+0x2c>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
8620: e594e010 ldr lr, [r4, #16]
8624: e59e201c ldr r2, [lr, #28]
8628: e1530002 cmp r3, r2
862c: 1a00000b bne 8660 <IMFS_evaluate_for_make+0xec>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
8630: e28ee008 add lr, lr, #8
8634: e8be000f ldm lr!, {r0, r1, r2, r3}
8638: e28dc028 add ip, sp, #40 ; 0x28
863c: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
8640: e28d6028 add r6, sp, #40 ; 0x28
8644: e8b6000f ldm r6!, {r0, r1, r2, r3}
8648: e1a06004 mov r6, r4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
864c: e59ee000 ldr lr, [lr]
*pathloc = newloc;
8650: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
8654: e06a5005 rsb r5, sl, r5
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
8658: e586e000 str lr, [r6]
865c: ea000022 b 86ec <IMFS_evaluate_for_make+0x178>
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
8660: e5936008 ldr r6, [r3, #8]
8664: e3560000 cmp r6, #0
8668: 1a00002b bne 871c <IMFS_evaluate_for_make+0x1a8>
866c: ea00003d b 8768 <IMFS_evaluate_for_make+0x1f4>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
8670: e593304c ldr r3, [r3, #76] ; 0x4c
8674: e3530003 cmp r3, #3
8678: 0a000001 beq 8684 <IMFS_evaluate_for_make+0x110>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
867c: e3530004 cmp r3, #4
8680: 1a000004 bne 8698 <IMFS_evaluate_for_make+0x124>
result = IMFS_evaluate_link( pathloc, 0 );
8684: e1a00004 mov r0, r4
8688: e3a01000 mov r1, #0
868c: ebffff8b bl 84c0 <IMFS_evaluate_link>
if ( result == -1 )
8690: e3700001 cmn r0, #1
8694: 0a000046 beq 87b4 <IMFS_evaluate_for_make+0x240>
return -1;
}
node = pathloc->node_access;
8698: e5940000 ldr r0, [r4]
if ( !node )
869c: e3500000 cmp r0, #0
86a0: 0a00003c beq 8798 <IMFS_evaluate_for_make+0x224>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
86a4: e590304c ldr r3, [r0, #76] ; 0x4c
86a8: e3530001 cmp r3, #1
86ac: 1a000039 bne 8798 <IMFS_evaluate_for_make+0x224>
/*
* 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 ) {
86b0: e590e05c ldr lr, [r0, #92] ; 0x5c
86b4: e35e0000 cmp lr, #0
86b8: 0a000013 beq 870c <IMFS_evaluate_for_make+0x198>
newloc = node->info.directory.mt_fs->mt_fs_root;
86bc: e28ee01c add lr, lr, #28
86c0: e8be000f ldm lr!, {r0, r1, r2, r3}
86c4: e28dc028 add ip, sp, #40 ; 0x28
86c8: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
86cc: e28d6028 add r6, sp, #40 ; 0x28
86d0: e8b6000f ldm r6!, {r0, r1, r2, r3}
86d4: e1a06004 mov r6, r4
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
86d8: e59ee000 ldr lr, [lr]
*pathloc = newloc;
86dc: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
86e0: e59d303c ldr r3, [sp, #60] ; 0x3c
* 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;
86e4: e586e000 str lr, [r6]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
86e8: e0635005 rsb r5, r3, r5
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
86ec: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
86f0: e0870005 add r0, r7, r5
86f4: e1a01004 mov r1, r4
86f8: e59d2000 ldr r2, [sp]
86fc: e594300c ldr r3, [r4, #12]
8700: e1a0e00f mov lr, pc
8704: e593f004 ldr pc, [r3, #4]
8708: ea000029 b 87b4 <IMFS_evaluate_for_make+0x240>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
870c: e1a0100b mov r1, fp
8710: eb0000b0 bl 89d8 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
8714: e2506000 subs r6, r0, #0
8718: 0a000007 beq 873c <IMFS_evaluate_for_make+0x1c8>
done = true;
else
pathloc->node_access = node;
871c: e5846000 str r6, [r4]
8720: eaffff9e b 85a0 <IMFS_evaluate_for_make+0x2c>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
8724: eb000d26 bl bbc4 <__errno>
8728: e3a03011 mov r3, #17
872c: ea000024 b 87c4 <IMFS_evaluate_for_make+0x250>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
8730: eb000d23 bl bbc4 <__errno>
8734: e3a0305b mov r3, #91 ; 0x5b
8738: ea000021 b 87c4 <IMFS_evaluate_for_make+0x250>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
873c: e59d303c ldr r3, [sp, #60] ; 0x3c
8740: e59d2000 ldr r2, [sp]
8744: e0633005 rsb r3, r3, r5
8748: e0873003 add r3, r7, r3
874c: e5823000 str r3, [r2]
8750: 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++) {
8754: ea000006 b 8774 <IMFS_evaluate_for_make+0x200>
if ( !IMFS_is_separator( path[ i ] ) )
8758: e353005c cmp r3, #92 ; 0x5c
875c: 1353002f cmpne r3, #47 ; 0x2f
/*
* 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++) {
8760: e2855001 add r5, r5, #1
if ( !IMFS_is_separator( path[ i ] ) )
8764: 0a000002 beq 8774 <IMFS_evaluate_for_make+0x200>
rtems_set_errno_and_return_minus_one( ENOENT );
8768: eb000d15 bl bbc4 <__errno>
876c: e3a03002 mov r3, #2
8770: ea000013 b 87c4 <IMFS_evaluate_for_make+0x250>
/*
* 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++) {
8774: e5d53000 ldrb r3, [r5]
8778: e3530000 cmp r3, #0
877c: 1afffff5 bne 8758 <IMFS_evaluate_for_make+0x1e4>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
8780: e1a00004 mov r0, r4
8784: ebfffe33 bl 8058 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
8788: e5943000 ldr r3, [r4]
if ( node->type != IMFS_DIRECTORY )
878c: e593204c ldr r2, [r3, #76] ; 0x4c
8790: e3520001 cmp r2, #1
8794: 0a000002 beq 87a4 <IMFS_evaluate_for_make+0x230>
rtems_set_errno_and_return_minus_one( ENOTDIR );
8798: eb000d09 bl bbc4 <__errno>
879c: e3a03014 mov r3, #20
87a0: ea000007 b 87c4 <IMFS_evaluate_for_make+0x250>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
87a4: e5933030 ldr r3, [r3, #48] ; 0x30
87a8: e20330c0 and r3, r3, #192 ; 0xc0
87ac: e35300c0 cmp r3, #192 ; 0xc0
87b0: 1a000001 bne 87bc <IMFS_evaluate_for_make+0x248>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
87b4: e28dd040 add sp, sp, #64 ; 0x40
87b8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
*/
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 );
87bc: eb000d00 bl bbc4 <__errno>
87c0: e3a0300d mov r3, #13
87c4: e5803000 str r3, [r0]
87c8: e3e00000 mvn r0, #0
87cc: eafffff8 b 87b4 <IMFS_evaluate_for_make+0x240>
000080f0 <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;
80f0: e5903000 ldr r3, [r0]
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
80f4: e593204c ldr r2, [r3, #76] ; 0x4c
80f8: e3520003 cmp r2, #3
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
80fc: e92d4030 push {r4, r5, lr}
8100: e1a04000 mov r4, r0
8104: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
8108: 159f0040 ldrne r0, [pc, #64] ; 8150 <IMFS_evaluate_hard_link+0x60>
810c: 1bfff3e8 blne 50b4 <rtems_fatal_error_occurred>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
8110: e5933050 ldr r3, [r3, #80] ; 0x50
8114: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
8118: ebffffce bl 8058 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
811c: e5943000 ldr r3, [r4]
8120: e5933030 ldr r3, [r3, #48] ; 0x30
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
8124: e1a05305 lsl r5, r5, #6
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
8128: e0053003 and r3, r5, r3
812c: e1530005 cmp r3, r5
8130: 1a000001 bne 813c <IMFS_evaluate_hard_link+0x4c>
8134: e3a00000 mov r0, #0
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
8138: e8bd8030 pop {r4, r5, pc}
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
813c: eb000ea0 bl bbc4 <__errno> <== NOT EXECUTED
8140: e3a0300d mov r3, #13 <== NOT EXECUTED
8144: e5803000 str r3, [r0] <== NOT EXECUTED
8148: e3e00000 mvn r0, #0 <== NOT EXECUTED
814c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
000080d0 <IMFS_evaluate_permission>:
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
80d0: e5903000 ldr r3, [r0] <== NOT EXECUTED
80d4: e5933030 ldr r3, [r3, #48] ; 0x30 <== NOT EXECUTED
80d8: e1a01301 lsl r1, r1, #6 <== NOT EXECUTED
80dc: e0013003 and r3, r1, r3 <== NOT EXECUTED
return 1;
return 0;
}
80e0: e1530001 cmp r3, r1 <== NOT EXECUTED
80e4: 13a00000 movne r0, #0 <== NOT EXECUTED
80e8: 03a00001 moveq r0, #1 <== NOT EXECUTED
80ec: e12fff1e bx lr <== NOT EXECUTED
00008154 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8154: e92d4070 push {r4, r5, r6, lr}
IMFS_jnode_t *jnode = node->node_access;
8158: e590e000 ldr lr, [r0]
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
815c: e59e304c ldr r3, [lr, #76] ; 0x4c
8160: e3530004 cmp r3, #4
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
8164: e1a04000 mov r4, r0
8168: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
816c: 159f00c4 ldrne r0, [pc, #196] ; 8238 <IMFS_evaluate_sym_link+0xe4>
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
8170: 1a000003 bne 8184 <IMFS_evaluate_sym_link+0x30>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
8174: e59e3008 ldr r3, [lr, #8]
8178: e3530000 cmp r3, #0
817c: 1a000001 bne 8188 <IMFS_evaluate_sym_link+0x34>
rtems_fatal_error_occurred( 0xBAD00000 );
8180: e59f00b4 ldr r0, [pc, #180] ; 823c <IMFS_evaluate_sym_link+0xe8><== NOT EXECUTED
8184: ebfff3ca bl 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
8188: e5843000 str r3, [r4]
rtems_filesystem_get_sym_start_loc(
818c: e59e3050 ldr r3, [lr, #80] ; 0x50
8190: e5d33000 ldrb r3, [r3]
8194: e353002f cmp r3, #47 ; 0x2f
8198: 1353005c cmpne r3, #92 ; 0x5c
819c: 13a06000 movne r6, #0
81a0: 03a06001 moveq r6, #1
81a4: 0a000001 beq 81b0 <IMFS_evaluate_sym_link+0x5c>
81a8: e3530000 cmp r3, #0
81ac: 1a000008 bne 81d4 <IMFS_evaluate_sym_link+0x80>
81b0: e59f3088 ldr r3, [pc, #136] ; 8240 <IMFS_evaluate_sym_link+0xec>
81b4: e593c000 ldr ip, [r3]
81b8: e28cc018 add ip, ip, #24
81bc: e8bc000f ldm ip!, {r0, r1, r2, r3}
81c0: e1a06004 mov r6, r4
81c4: e8a6000f stmia r6!, {r0, r1, r2, r3}
81c8: e59c2000 ldr r2, [ip]
81cc: e5862000 str r2, [r6]
81d0: e3a06001 mov r6, #1
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
81d4: e59e3050 ldr r3, [lr, #80] ; 0x50
81d8: e0836006 add r6, r3, r6
81dc: e1a00006 mov r0, r6
81e0: eb001268 bl cb88 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
81e4: e1a02005 mov r2, r5
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
81e8: e1a01000 mov r1, r0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
81ec: e1a03004 mov r3, r4
81f0: e1a00006 mov r0, r6
81f4: eb000012 bl 8244 <IMFS_eval_path>
81f8: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
81fc: e1a00004 mov r0, r4
8200: ebffff94 bl 8058 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
8204: e5943000 ldr r3, [r4]
8208: e5933030 ldr r3, [r3, #48] ; 0x30
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
820c: e1a05305 lsl r5, r5, #6
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
8210: e0053003 and r3, r5, r3
8214: e1530005 cmp r3, r5
8218: 1a000001 bne 8224 <IMFS_evaluate_sym_link+0xd0>
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
821c: e1a00006 mov r0, r6
8220: e8bd8070 pop {r4, r5, r6, pc}
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
8224: eb000e66 bl bbc4 <__errno> <== NOT EXECUTED
8228: e3a0300d mov r3, #13 <== NOT EXECUTED
822c: e5803000 str r3, [r0] <== NOT EXECUTED
8230: e3e06000 mvn r6, #0 <== NOT EXECUTED
8234: eafffff8 b 821c <IMFS_evaluate_sym_link+0xc8> <== NOT EXECUTED
00008934 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
8934: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8938: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
893c: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
8940: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
8944: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED
8948: eb0007e3 bl a8dc <pipe_release> <== NOT EXECUTED
if (! err) {
894c: e2506000 subs r6, r0, #0 <== NOT EXECUTED
8950: 1a00000c bne 8988 <IMFS_fifo_close+0x54> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
8954: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
8958: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
895c: e5853014 str r3, [r5, #20] <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
8960: e1a00004 mov r0, r4 <== NOT EXECUTED
8964: eb0001f3 bl 9138 <rtems_libio_is_file_open> <== NOT EXECUTED
8968: e3500000 cmp r0, #0 <== NOT EXECUTED
896c: 1a00000a bne 899c <IMFS_fifo_close+0x68> <== NOT EXECUTED
8970: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED
8974: e3530000 cmp r3, #0 <== NOT EXECUTED
8978: 1a000007 bne 899c <IMFS_fifo_close+0x68> <== NOT EXECUTED
free(jnode);
897c: e1a00004 mov r0, r4 <== NOT EXECUTED
8980: ebffe3f0 bl 1948 <free> <== NOT EXECUTED
8984: ea000004 b 899c <IMFS_fifo_close+0x68> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
8988: aa000003 bge 899c <IMFS_fifo_close+0x68> <== NOT EXECUTED
898c: eb000c8c bl bbc4 <__errno> <== NOT EXECUTED
8990: e2666000 rsb r6, r6, #0 <== NOT EXECUTED
8994: e5806000 str r6, [r0] <== NOT EXECUTED
8998: e3e06000 mvn r6, #0 <== NOT EXECUTED
}
899c: e1a00006 mov r0, r6 <== NOT EXECUTED
89a0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
0000881c <IMFS_fifo_ioctl>:
void *buffer
)
{
int err;
if (command == FIONBIO) {
881c: e59f3068 ldr r3, [pc, #104] ; 888c <IMFS_fifo_ioctl+0x70> <== NOT EXECUTED
8820: e1510003 cmp r1, r3 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
8824: e92d4010 push {r4, lr} <== NOT EXECUTED
8828: e1a03000 mov r3, r0 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
882c: 1a00000b bne 8860 <IMFS_fifo_ioctl+0x44> <== NOT EXECUTED
if (buffer == NULL)
8830: e3520000 cmp r2, #0 <== NOT EXECUTED
8834: 03e0400d mvneq r4, #13 <== NOT EXECUTED
8838: 0a00000d beq 8874 <IMFS_fifo_ioctl+0x58> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
883c: e5924000 ldr r4, [r2] <== NOT EXECUTED
8840: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED
8844: e3540000 cmp r4, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
8848: 13822001 orrne r2, r2, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
884c: 03c22001 biceq r2, r2, #1 <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
8850: 15832014 strne r2, [r3, #20] <== NOT EXECUTED
8854: 13a04000 movne r4, #0 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
8858: 05832014 streq r2, [r3, #20] <== NOT EXECUTED
885c: ea000008 b 8884 <IMFS_fifo_ioctl+0x68> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
8860: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED
8864: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED
8868: eb000736 bl a548 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
886c: e2504000 subs r4, r0, #0 <== NOT EXECUTED
8870: aa000003 bge 8884 <IMFS_fifo_ioctl+0x68> <== NOT EXECUTED
8874: eb000cd2 bl bbc4 <__errno> <== NOT EXECUTED
8878: e2644000 rsb r4, r4, #0 <== NOT EXECUTED
887c: e5804000 str r4, [r0] <== NOT EXECUTED
8880: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
8884: e1a00004 mov r0, r4 <== NOT EXECUTED
8888: e8bd8010 pop {r4, pc} <== NOT EXECUTED
000087d4 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
87d4: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
87d8: e58d0000 str r0, [sp] <== NOT EXECUTED
87dc: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED
87e0: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED
87e4: eb00073d bl a4e0 <pipe_lseek> <== NOT EXECUTED
87e8: e1a03000 mov r3, r0 <== NOT EXECUTED
87ec: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
87f0: e3540000 cmp r4, #0 <== NOT EXECUTED
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
87f4: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
87f8: aa000004 bge 8810 <IMFS_fifo_lseek+0x3c> <== NOT EXECUTED
87fc: eb000cf0 bl bbc4 <__errno> <== NOT EXECUTED
8800: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
8804: e5805000 str r5, [r0] <== NOT EXECUTED
8808: e3e03000 mvn r3, #0 <== NOT EXECUTED
880c: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
8810: e1a01004 mov r1, r4 <== NOT EXECUTED
8814: e1a00003 mov r0, r3 <== NOT EXECUTED
8818: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
000088e4 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
88e4: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
88e8: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
88ec: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
88f0: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
88f4: eb00078f bl a738 <pipe_read> <== NOT EXECUTED
if (err > 0)
88f8: e2505000 subs r5, r0, #0 <== NOT EXECUTED
88fc: da000005 ble 8918 <IMFS_fifo_read+0x34> <== NOT EXECUTED
IMFS_update_atime(jnode);
8900: e1a0000d mov r0, sp <== NOT EXECUTED
8904: e3a01000 mov r1, #0 <== NOT EXECUTED
8908: eb0001e0 bl 9090 <gettimeofday> <== NOT EXECUTED
890c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
8910: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
8914: ea000004 b 892c <IMFS_fifo_read+0x48> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
8918: 0a000003 beq 892c <IMFS_fifo_read+0x48> <== NOT EXECUTED
891c: eb000ca8 bl bbc4 <__errno> <== NOT EXECUTED
8920: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
8924: e5805000 str r5, [r0] <== NOT EXECUTED
8928: e3e05000 mvn r5, #0 <== NOT EXECUTED
}
892c: e1a00005 mov r0, r5 <== NOT EXECUTED
8930: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
00008890 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
8890: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
8894: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
8898: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
889c: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
88a0: eb000740 bl a5a8 <pipe_write> <== NOT EXECUTED
if (err > 0) {
88a4: e2505000 subs r5, r0, #0 <== NOT EXECUTED
88a8: da000006 ble 88c8 <IMFS_fifo_write+0x38> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
88ac: e1a0000d mov r0, sp <== NOT EXECUTED
88b0: e3a01000 mov r1, #0 <== NOT EXECUTED
88b4: eb0001f5 bl 9090 <gettimeofday> <== NOT EXECUTED
88b8: e59d3000 ldr r3, [sp] <== NOT EXECUTED
88bc: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
88c0: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
88c4: ea000004 b 88dc <IMFS_fifo_write+0x4c> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
88c8: 0a000003 beq 88dc <IMFS_fifo_write+0x4c> <== NOT EXECUTED
88cc: eb000cbc bl bbc4 <__errno> <== NOT EXECUTED
88d0: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
88d4: e5805000 str r5, [r0] <== NOT EXECUTED
88d8: e3e05000 mvn r5, #0 <== NOT EXECUTED
}
88dc: e1a00005 mov r0, r5 <== NOT EXECUTED
88e0: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
0000d640 <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
)
{
d640: 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;
d644: e1a0c000 mov ip, r0
d648: e5bc401c ldr r4, [ip, #28]!
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
d64c: e1a05000 mov r5, r0
d650: e24dd014 sub sp, sp, #20
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
d654: e8bc000f ldm ip!, {r0, r1, r2, r3}
d658: e1a0e00d mov lr, sp
d65c: e8ae000f stmia lr!, {r0, r1, r2, r3}
d660: e59c3000 ldr r3, [ip]
d664: e58e3000 str r3, [lr]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
d668: e3a03000 mov r3, #0
d66c: e585301c str r3, [r5, #28]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
d670: e1a0500d mov r5, sp
d674: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
d678: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
d67c: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
d680: ebfffd8c bl ccb8 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
d684: e594204c ldr r2, [r4, #76] ; 0x4c
d688: e3520001 cmp r2, #1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
d68c: e2843054 add r3, r4, #84 ; 0x54
d690: 1a000002 bne d6a0 <IMFS_fsunmount+0x60>
d694: e5942050 ldr r2, [r4, #80] ; 0x50
d698: e1520003 cmp r2, r3
d69c: 1a000005 bne d6b8 <IMFS_fsunmount+0x78>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
d6a0: e3a00000 mov r0, #0
d6a4: e1a0100d mov r1, sp
d6a8: ebffd43e bl 27a8 <IMFS_unlink>
if (result != 0)
d6ac: e3500000 cmp r0, #0
d6b0: 1a00000c bne d6e8 <IMFS_fsunmount+0xa8>
d6b4: e1a04006 mov r4, r6
return -1;
jnode = next;
}
if ( jnode != NULL ) {
d6b8: e3540000 cmp r4, #0
d6bc: 0a00000b beq d6f0 <IMFS_fsunmount+0xb0>
if ( jnode->type == IMFS_DIRECTORY ) {
d6c0: e594304c ldr r3, [r4, #76] ; 0x4c
d6c4: e3530001 cmp r3, #1
d6c8: 1affffe9 bne d674 <IMFS_fsunmount+0x34>
d6cc: e5943050 ldr r3, [r4, #80] ; 0x50
d6d0: e2842054 add r2, r4, #84 ; 0x54
d6d4: e1530002 cmp r3, r2
d6d8: 0affffe5 beq d674 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
d6dc: e2534000 subs r4, r3, #0
d6e0: 1affffe3 bne d674 <IMFS_fsunmount+0x34>
d6e4: ea000001 b d6f0 <IMFS_fsunmount+0xb0> <== NOT EXECUTED
d6e8: e3e00000 mvn r0, #0 <== NOT EXECUTED
d6ec: ea000000 b d6f4 <IMFS_fsunmount+0xb4> <== NOT EXECUTED
d6f0: e3a00000 mov r0, #0
return 0;
}
d6f4: e28dd014 add sp, sp, #20
d6f8: e8bd8070 pop {r4, r5, r6, pc}
00008b40 <IMFS_initialize_support>:
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
8b40: e59fc0d4 ldr ip, [pc, #212] ; 8c1c <IMFS_initialize_support+0xdc>
8b44: e59cc000 ldr ip, [ip]
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
8b48: e92d41f0 push {r4, r5, r6, r7, r8, lr}
8b4c: e1a08002 mov r8, r2
8b50: e1a06003 mov r6, r3
8b54: e1a04000 mov r4, r0
8b58: e1a07001 mov r7, r1
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
8b5c: e3a02000 mov r2, #0
8b60: e3a03010 mov r3, #16
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
8b64: e153000c cmp r3, ip
8b68: e2822001 add r2, r2, #1
8b6c: 0a000003 beq 8b80 <IMFS_initialize_support+0x40>
8b70: e3520006 cmp r2, #6
8b74: e1a03083 lsl r3, r3, #1
8b78: 1afffff9 bne 8b64 <IMFS_initialize_support+0x24>
8b7c: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
8b80: e59f5098 ldr r5, [pc, #152] ; 8c20 <IMFS_initialize_support+0xe0>
8b84: e5853000 str r3, [r5]
/* * 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();
8b88: eb00087f bl ad8c <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;
8b8c: e59fe090 ldr lr, [pc, #144] ; 8c24 <IMFS_initialize_support+0xe4>
/* * 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();
8b90: e584001c str r0, [r4, #28]
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;
8b94: e8be000f ldm lr!, {r0, r1, r2, r3}
8b98: e284c038 add ip, r4, #56 ; 0x38
8b9c: e8ac000f stmia ip!, {r0, r1, r2, r3}
8ba0: e8be000f ldm lr!, {r0, r1, r2, r3}
8ba4: e8ac000f stmia ip!, {r0, r1, r2, r3}
8ba8: e89e000f ldm lr, {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;
8bac: e5847028 str r7, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
8bb0: e88c000f stm ip, {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;
8bb4: e5846024 str r6, [r4, #36] ; 0x24
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 ) );
8bb8: e3a00001 mov r0, #1
8bbc: e3a01010 mov r1, #16
8bc0: eb0000bc bl 8eb8 <calloc>
if ( !fs_info ) {
8bc4: e3500000 cmp r0, #0
8bc8: 1a000006 bne 8be8 <IMFS_initialize_support+0xa8>
free(temp_mt_entry->mt_fs_root.node_access);
8bcc: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
8bd0: ebffe35c bl 1948 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
8bd4: eb000bfa bl bbc4 <__errno> <== NOT EXECUTED
8bd8: e3a0300c mov r3, #12 <== NOT EXECUTED
8bdc: e5803000 str r3, [r0] <== NOT EXECUTED
8be0: e3e00000 mvn r0, #0 <== NOT EXECUTED
8be4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8be8: e5952004 ldr r2, [r5, #4]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
8bec: e594101c ldr r1, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
8bf0: e3a03001 mov r3, #1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8bf4: e880000c stm r0, {r2, r3}
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
8bf8: e580600c str r6, [r0, #12]
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
8bfc: e5808008 str r8, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8c00: e0822003 add r2, r2, r3
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;
8c04: e5840034 str r0, [r4, #52] ; 0x34
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
8c08: e5813038 str r3, [r1, #56] ; 0x38
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
8c0c: e5852004 str r2, [r5, #4]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
8c10: eb000634 bl a4e8 <rtems_pipe_initialize>
8c14: e3a00000 mov r0, #0
return 0;
}
8c18: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
000024b0 <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 */
)
{
24b0: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
24b4: 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 */
)
{
24b8: e24dd048 sub sp, sp, #72 ; 0x48
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
24bc: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
24c0: e1d333b4 ldrh r3, [r3, #52] ; 0x34
24c4: 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 */
)
{
24c8: e1a05001 mov r5, r1
24cc: 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 )
24d0: 9a000002 bls 24e0 <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
24d4: eb003a0a bl 10d04 <__errno>
24d8: e3a0301f mov r3, #31
24dc: ea000012 b 252c <IMFS_link+0x7c>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
24e0: e1a00002 mov r0, r2
24e4: eb003ddf bl 11c68 <strlen>
24e8: e28d4004 add r4, sp, #4
24ec: e1a01000 mov r1, r0
24f0: e1a02004 mov r2, r4
24f4: e28d3044 add r3, sp, #68 ; 0x44
24f8: e1a00006 mov r0, r6
24fc: eb002ca6 bl d79c <IMFS_get_token>
* was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node(
2500: e28dc028 add ip, sp, #40 ; 0x28
2504: e1a00005 mov r0, r5
2508: e1a02004 mov r2, r4
250c: e3a01003 mov r1, #3
2510: e59f3054 ldr r3, [pc, #84] ; 256c <IMFS_link+0xbc>
2514: e58dc000 str ip, [sp]
2518: eb002997 bl cb7c <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
251c: e3500000 cmp r0, #0
2520: 1a000004 bne 2538 <IMFS_link+0x88>
rtems_set_errno_and_return_minus_one( ENOMEM );
2524: eb0039f6 bl 10d04 <__errno> <== NOT EXECUTED
2528: e3a0300c mov r3, #12 <== NOT EXECUTED
252c: e5803000 str r3, [r0]
2530: e3e00000 mvn r0, #0
2534: ea00000a b 2564 <IMFS_link+0xb4>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
2538: e59d3028 ldr r3, [sp, #40] ; 0x28
253c: e1d323b4 ldrh r2, [r3, #52] ; 0x34
2540: e2822001 add r2, r2, #1
2544: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
2548: e28d003c add r0, sp, #60 ; 0x3c
254c: e3a01000 mov r1, #0
2550: eb000240 bl 2e58 <gettimeofday>
2554: e59d203c ldr r2, [sp, #60] ; 0x3c
2558: e59d3028 ldr r3, [sp, #40] ; 0x28
255c: e5832048 str r2, [r3, #72] ; 0x48
2560: e3a00000 mov r0, #0
return 0;
}
2564: e28dd048 add sp, sp, #72 ; 0x48
2568: e8bd8070 pop {r4, r5, r6, pc}
0000f9e4 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
f9e4: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
f9e8: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
f9ec: 059f0060 ldreq r0, [pc, #96] ; fa54 <IMFS_memfile_addblock+0x70>
f9f0: 059f1060 ldreq r1, [pc, #96] ; fa58 <IMFS_memfile_addblock+0x74>
f9f4: 059f2060 ldreq r2, [pc, #96] ; fa5c <IMFS_memfile_addblock+0x78>
f9f8: 059f3060 ldreq r3, [pc, #96] ; fa60 <IMFS_memfile_addblock+0x7c>
f9fc: 0a000006 beq fa1c <IMFS_memfile_addblock+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
fa00: e593304c ldr r3, [r3, #76] ; 0x4c
fa04: e3530005 cmp r3, #5
fa08: 0a000004 beq fa20 <IMFS_memfile_addblock+0x3c>
fa0c: e59f0040 ldr r0, [pc, #64] ; fa54 <IMFS_memfile_addblock+0x70><== NOT EXECUTED
fa10: e59f104c ldr r1, [pc, #76] ; fa64 <IMFS_memfile_addblock+0x80><== NOT EXECUTED
fa14: e59f2040 ldr r2, [pc, #64] ; fa5c <IMFS_memfile_addblock+0x78><== NOT EXECUTED
fa18: e59f3048 ldr r3, [pc, #72] ; fa68 <IMFS_memfile_addblock+0x84><== NOT EXECUTED
fa1c: ebfff7f2 bl d9ec <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
fa20: e3a02001 mov r2, #1
fa24: ebfffeab bl f4d8 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
fa28: e5904000 ldr r4, [r0]
fa2c: e3540000 cmp r4, #0
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
fa30: e1a05000 mov r5, r0
if ( *block_entry_ptr )
fa34: 13a00000 movne r0, #0
fa38: 18bd8030 popne {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
fa3c: ebfffe98 bl f4a4 <memfile_alloc_block>
if ( !memory )
fa40: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
fa44: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
fa48: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
fa4c: 11a00004 movne r0, r4
return 0;
}
fa50: e8bd8030 pop {r4, r5, pc}
0000fa6c <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
fa6c: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
fa70: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
fa74: e1a05001 mov r5, r1
fa78: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
fa7c: 059f0134 ldreq r0, [pc, #308] ; fbb8 <IMFS_memfile_extend+0x14c>
fa80: 059f1134 ldreq r1, [pc, #308] ; fbbc <IMFS_memfile_extend+0x150>
fa84: 059f2134 ldreq r2, [pc, #308] ; fbc0 <IMFS_memfile_extend+0x154>
fa88: 059f3134 ldreq r3, [pc, #308] ; fbc4 <IMFS_memfile_extend+0x158>
fa8c: 0a000006 beq faac <IMFS_memfile_extend+0x40>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
fa90: e594304c ldr r3, [r4, #76] ; 0x4c
fa94: e3530005 cmp r3, #5
fa98: 0a000004 beq fab0 <IMFS_memfile_extend+0x44>
fa9c: e59f0114 ldr r0, [pc, #276] ; fbb8 <IMFS_memfile_extend+0x14c><== NOT EXECUTED
faa0: e59f1120 ldr r1, [pc, #288] ; fbc8 <IMFS_memfile_extend+0x15c><== NOT EXECUTED
faa4: e59f2114 ldr r2, [pc, #276] ; fbc0 <IMFS_memfile_extend+0x154><== NOT EXECUTED
faa8: e59f311c ldr r3, [pc, #284] ; fbcc <IMFS_memfile_extend+0x160><== NOT EXECUTED
faac: ebfff7ce bl d9ec <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
fab0: e59f3118 ldr r3, [pc, #280] ; fbd0 <IMFS_memfile_extend+0x164>
fab4: e593b000 ldr fp, [r3]
fab8: e1a0312b lsr r3, fp, #2
fabc: e2832001 add r2, r3, #1
fac0: e0010293 mul r1, r3, r2
fac4: e2811001 add r1, r1, #1
fac8: e0020193 mul r2, r3, r1
facc: e3a03000 mov r3, #0
fad0: e1530006 cmp r3, r6
fad4: e2422001 sub r2, r2, #1
fad8: e003029b mul r3, fp, r2
fadc: ca000005 bgt faf8 <IMFS_memfile_extend+0x8c>
fae0: 1a000001 bne faec <IMFS_memfile_extend+0x80>
fae4: e1530005 cmp r3, r5
fae8: 8a000002 bhi faf8 <IMFS_memfile_extend+0x8c>
rtems_set_errno_and_return_minus_one( EINVAL );
faec: eb000484 bl 10d04 <__errno> <== NOT EXECUTED
faf0: e3a03016 mov r3, #22 <== NOT EXECUTED
faf4: ea000025 b fb90 <IMFS_memfile_extend+0x124> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
faf8: e5948054 ldr r8, [r4, #84] ; 0x54
fafc: e1560008 cmp r6, r8
fb00: e5947050 ldr r7, [r4, #80] ; 0x50
fb04: ca000002 bgt fb14 <IMFS_memfile_extend+0xa8>
fb08: 1a000028 bne fbb0 <IMFS_memfile_extend+0x144>
fb0c: e1550007 cmp r5, r7
fb10: 9a000026 bls fbb0 <IMFS_memfile_extend+0x144>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
fb14: e1a0cfcb asr ip, fp, #31
fb18: e1a0300c mov r3, ip
fb1c: e1a0200b mov r2, fp
fb20: e1a00005 mov r0, r5
fb24: e1a01006 mov r1, r6
fb28: e58dc000 str ip, [sp]
fb2c: eb002ce2 bl 1aebc <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
fb30: e59dc000 ldr ip, [sp]
fb34: e1a01008 mov r1, r8
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
fb38: e1a0a000 mov sl, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
fb3c: e1a0200b mov r2, fp
fb40: e1a00007 mov r0, r7
fb44: e1a0300c mov r3, ip
fb48: eb002cdb bl 1aebc <__divdi3>
fb4c: e1a08000 mov r8, r0
fb50: e1a07000 mov r7, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
fb54: ea000011 b fba0 <IMFS_memfile_extend+0x134>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
fb58: e1a00004 mov r0, r4
fb5c: e1a01007 mov r1, r7
fb60: ebffff9f bl f9e4 <IMFS_memfile_addblock>
fb64: e3500000 cmp r0, #0
fb68: 0a00000b beq fb9c <IMFS_memfile_extend+0x130>
fb6c: ea000003 b fb80 <IMFS_memfile_extend+0x114> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
fb70: e1a01007 mov r1, r7 <== NOT EXECUTED
fb74: e1a00004 mov r0, r4 <== NOT EXECUTED
fb78: ebfffefa bl f768 <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-- ) {
fb7c: e2477001 sub r7, r7, #1 <== NOT EXECUTED
fb80: e1570008 cmp r7, r8 <== NOT EXECUTED
fb84: 2afffff9 bcs fb70 <IMFS_memfile_extend+0x104> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
fb88: eb00045d bl 10d04 <__errno> <== NOT EXECUTED
fb8c: e3a0301c mov r3, #28 <== NOT EXECUTED
fb90: e5803000 str r3, [r0] <== NOT EXECUTED
fb94: e3e00000 mvn r0, #0 <== NOT EXECUTED
fb98: ea000005 b fbb4 <IMFS_memfile_extend+0x148> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
fb9c: e2877001 add r7, r7, #1
fba0: e157000a cmp r7, sl
fba4: 9affffeb bls fb58 <IMFS_memfile_extend+0xec>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
fba8: e5846054 str r6, [r4, #84] ; 0x54
fbac: e5845050 str r5, [r4, #80] ; 0x50
fbb0: e3a00000 mov r0, #0
return 0; }
fbb4: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc}
0000f4d8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
f4d8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
f4dc: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
f4e0: e1a06001 mov r6, r1
f4e4: e1a08002 mov r8, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
f4e8: 059f01e8 ldreq r0, [pc, #488] ; f6d8 <IMFS_memfile_get_block_pointer+0x200>
f4ec: 03a01fe2 moveq r1, #904 ; 0x388
f4f0: 059f21e4 ldreq r2, [pc, #484] ; f6dc <IMFS_memfile_get_block_pointer+0x204>
f4f4: 059f31e4 ldreq r3, [pc, #484] ; f6e0 <IMFS_memfile_get_block_pointer+0x208>
f4f8: 0a000006 beq f518 <IMFS_memfile_get_block_pointer+0x40>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
f4fc: e594304c ldr r3, [r4, #76] ; 0x4c
f500: e3530005 cmp r3, #5
f504: 0a000004 beq f51c <IMFS_memfile_get_block_pointer+0x44>
f508: e59f01c8 ldr r0, [pc, #456] ; f6d8 <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
f50c: e59f21c8 ldr r2, [pc, #456] ; f6dc <IMFS_memfile_get_block_pointer+0x204><== NOT EXECUTED
f510: e59f31cc ldr r3, [pc, #460] ; f6e4 <IMFS_memfile_get_block_pointer+0x20c><== NOT EXECUTED
f514: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED
f518: ebfff933 bl d9ec <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
f51c: e59f31c4 ldr r3, [pc, #452] ; f6e8 <IMFS_memfile_get_block_pointer+0x210>
f520: e5935000 ldr r5, [r3]
f524: e1a05125 lsr r5, r5, #2
f528: e2453001 sub r3, r5, #1
f52c: e1510003 cmp r1, r3
f530: 8a00000e bhi f570 <IMFS_memfile_get_block_pointer+0x98>
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
f534: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
f538: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
f53c: 0a000007 beq f560 <IMFS_memfile_get_block_pointer+0x88>
if ( !p ) {
f540: e3500000 cmp r0, #0
f544: 1a000003 bne f558 <IMFS_memfile_get_block_pointer+0x80>
p = memfile_alloc_block();
f548: ebffffd5 bl f4a4 <memfile_alloc_block>
if ( !p )
f54c: e3500000 cmp r0, #0
f550: 0a00005e beq f6d0 <IMFS_memfile_get_block_pointer+0x1f8>
return 0;
info->indirect = p;
f554: e5840058 str r0, [r4, #88] ; 0x58
}
return &info->indirect[ my_block ];
f558: e5940058 ldr r0, [r4, #88] ; 0x58
f55c: ea000001 b f568 <IMFS_memfile_get_block_pointer+0x90>
}
if ( !p )
f560: e3500000 cmp r0, #0
f564: 0a000059 beq f6d0 <IMFS_memfile_get_block_pointer+0x1f8>
return 0;
return &info->indirect[ my_block ];
f568: e0800106 add r0, r0, r6, lsl #2
f56c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
f570: e2852001 add r2, r5, #1 <== NOT EXECUTED
f574: e0030295 mul r3, r5, r2 <== NOT EXECUTED
f578: e2432001 sub r2, r3, #1 <== NOT EXECUTED
f57c: e1510002 cmp r1, r2 <== NOT EXECUTED
f580: 8a00001b bhi f5f4 <IMFS_memfile_get_block_pointer+0x11c> <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
f584: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
f588: e1a00006 mov r0, r6 <== NOT EXECUTED
f58c: e1a01005 mov r1, r5 <== NOT EXECUTED
f590: eb002b9c bl 1a408 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
f594: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
f598: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
f59c: e1a00006 mov r0, r6 <== NOT EXECUTED
f5a0: eb002b04 bl 1a1b8 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
f5a4: e3580000 cmp r8, #0 <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
f5a8: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
f5ac: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
f5b0: 0a000009 beq f5dc <IMFS_memfile_get_block_pointer+0x104> <== NOT EXECUTED
if ( !p ) {
f5b4: e3530000 cmp r3, #0 <== NOT EXECUTED
f5b8: 1a000003 bne f5cc <IMFS_memfile_get_block_pointer+0xf4> <== NOT EXECUTED
p = memfile_alloc_block();
f5bc: ebffffb8 bl f4a4 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
f5c0: e2503000 subs r3, r0, #0 <== NOT EXECUTED
f5c4: 0a000041 beq f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
f5c8: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
f5cc: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED
f5d0: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
f5d4: e3500000 cmp r0, #0 <== NOT EXECUTED
f5d8: ea00002e b f698 <IMFS_memfile_get_block_pointer+0x1c0> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
f5dc: e3530000 cmp r3, #0 <== NOT EXECUTED
f5e0: 0a00003a beq f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
f5e4: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
if ( !p )
f5e8: e3500000 cmp r0, #0 <== NOT EXECUTED
f5ec: 1a000035 bne f6c8 <IMFS_memfile_get_block_pointer+0x1f0> <== NOT EXECUTED
f5f0: ea000036 b f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
f5f4: e2831001 add r1, r3, #1 <== NOT EXECUTED
f5f8: e0020195 mul r2, r5, r1 <== NOT EXECUTED
f5fc: e2422001 sub r2, r2, #1 <== NOT EXECUTED
f600: e1560002 cmp r6, r2 <== NOT EXECUTED
f604: 8a000031 bhi f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
f608: e0636006 rsb r6, r3, r6 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
f60c: e1a01005 mov r1, r5 <== NOT EXECUTED
f610: e1a00006 mov r0, r6 <== NOT EXECUTED
f614: eb002b7b bl 1a408 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
f618: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
f61c: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
f620: e1a00006 mov r0, r6 <== NOT EXECUTED
f624: eb002ae3 bl 1a1b8 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
f628: e1a01005 mov r1, r5 <== NOT EXECUTED
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
f62c: e1a06000 mov r6, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
f630: eb002ae0 bl 1a1b8 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
f634: e1a01005 mov r1, r5 <== NOT EXECUTED
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
f638: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
f63c: e1a00006 mov r0, r6 <== NOT EXECUTED
f640: eb002b70 bl 1a408 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
f644: e3580000 cmp r8, #0 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
f648: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
f64c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
f650: 0a000016 beq f6b0 <IMFS_memfile_get_block_pointer+0x1d8> <== NOT EXECUTED
if ( !p ) {
f654: e3530000 cmp r3, #0 <== NOT EXECUTED
f658: 1a000003 bne f66c <IMFS_memfile_get_block_pointer+0x194> <== NOT EXECUTED
p = memfile_alloc_block();
f65c: ebffff90 bl f4a4 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
f660: e2503000 subs r3, r0, #0 <== NOT EXECUTED
f664: 0a000019 beq f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
return 0;
info->triply_indirect = p;
f668: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
f66c: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED
if ( !p1 ) {
f670: e3520000 cmp r2, #0 <== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
f674: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
f678: 1a000003 bne f68c <IMFS_memfile_get_block_pointer+0x1b4> <== NOT EXECUTED
p1 = memfile_alloc_block();
f67c: ebffff88 bl f4a4 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
f680: e2502000 subs r2, r0, #0 <== NOT EXECUTED
f684: 0a000011 beq f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
f688: e5872000 str r2, [r7] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
f68c: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED
f690: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
f694: e3500000 cmp r0, #0 <== NOT EXECUTED
f698: 1a00000a bne f6c8 <IMFS_memfile_get_block_pointer+0x1f0> <== NOT EXECUTED
p2 = memfile_alloc_block();
f69c: ebffff80 bl f4a4 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
f6a0: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
f6a4: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
f6a8: 1a000006 bne f6c8 <IMFS_memfile_get_block_pointer+0x1f0> <== NOT EXECUTED
f6ac: ea000007 b f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
f6b0: e3530000 cmp r3, #0 <== NOT EXECUTED
f6b4: 0a000005 beq f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
f6b8: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED
if ( !p1 )
f6bc: e3530000 cmp r3, #0 <== NOT EXECUTED
f6c0: 0a000002 beq f6d0 <IMFS_memfile_get_block_pointer+0x1f8> <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
f6c4: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
f6c8: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED
f6cc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
f6d0: e3a00000 mov r0, #0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
f6d4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
0000fff4 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
fff4: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
fff8: e2504000 subs r4, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
fffc: e1a06003 mov r6, r3
10000: e1a08001 mov r8, r1
10004: e1a09002 mov r9, r2
10008: e59d7030 ldr r7, [sp, #48] ; 0x30
/*
* Perform internal consistency checks
*/
assert( the_jnode );
1000c: 059f024c ldreq r0, [pc, #588] ; 10260 <IMFS_memfile_read+0x26c> 10010: 03a01f93 moveq r1, #588 ; 0x24c 10014: 059f2248 ldreq r2, [pc, #584] ; 10264 <IMFS_memfile_read+0x270> 10018: 059f3248 ldreq r3, [pc, #584] ; 10268 <IMFS_memfile_read+0x274>
1001c: 0a000007 beq 10040 <IMFS_memfile_read+0x4c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
10020: e594304c ldr r3, [r4, #76] ; 0x4c 10024: e2432005 sub r2, r3, #5 10028: e3520001 cmp r2, #1
1002c: 9a000004 bls 10044 <IMFS_memfile_read+0x50>
10030: e59f0228 ldr r0, [pc, #552] ; 10260 <IMFS_memfile_read+0x26c><== NOT EXECUTED 10034: e59f1230 ldr r1, [pc, #560] ; 1026c <IMFS_memfile_read+0x278><== NOT EXECUTED 10038: e59f2224 ldr r2, [pc, #548] ; 10264 <IMFS_memfile_read+0x270><== NOT EXECUTED 1003c: e59f322c ldr r3, [pc, #556] ; 10270 <IMFS_memfile_read+0x27c><== NOT EXECUTED 10040: ebfff669 bl d9ec <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
10044: e3560000 cmp r6, #0 10048: 059f0210 ldreq r0, [pc, #528] ; 10260 <IMFS_memfile_read+0x26c> 1004c: 059f1220 ldreq r1, [pc, #544] ; 10274 <IMFS_memfile_read+0x280> 10050: 059f220c ldreq r2, [pc, #524] ; 10264 <IMFS_memfile_read+0x270> 10054: 059f321c ldreq r3, [pc, #540] ; 10278 <IMFS_memfile_read+0x284>
10058: 0afffff8 beq 10040 <IMFS_memfile_read+0x4c>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
1005c: e3570000 cmp r7, #0
10060: 1a000004 bne 10078 <IMFS_memfile_read+0x84>
rtems_set_errno_and_return_minus_one( EINVAL );
10064: eb000326 bl 10d04 <__errno> <== NOT EXECUTED 10068: e3a03016 mov r3, #22 <== NOT EXECUTED 1006c: e5803000 str r3, [r0] <== NOT EXECUTED 10070: e3e07000 mvn r7, #0 <== NOT EXECUTED 10074: ea000077 b 10258 <IMFS_memfile_read+0x264> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
10078: e3530006 cmp r3, #6
1007c: 1a000012 bne 100cc <IMFS_memfile_read+0xd8>
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
10080: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED
10084: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED
10088: e1a0200a mov r2, sl <== NOT EXECUTED
1008c: e1a0300b mov r3, fp <== NOT EXECUTED
10090: e3a01000 mov r1, #0 <== NOT EXECUTED
10094: e0522008 subs r2, r2, r8 <== NOT EXECUTED
10098: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED
1009c: e1510003 cmp r1, r3 <== NOT EXECUTED
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
100a0: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
100a4: ca000002 bgt 100b4 <IMFS_memfile_read+0xc0> <== NOT EXECUTED 100a8: 1a000002 bne 100b8 <IMFS_memfile_read+0xc4> <== NOT EXECUTED 100ac: e1570002 cmp r7, r2 <== NOT EXECUTED 100b0: 9a000000 bls 100b8 <IMFS_memfile_read+0xc4> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
100b4: e068700a rsb r7, r8, sl <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
100b8: e0811008 add r1, r1, r8 <== NOT EXECUTED 100bc: e1a00006 mov r0, r6 <== NOT EXECUTED 100c0: e1a02007 mov r2, r7 <== NOT EXECUTED 100c4: eb00051c bl 1153c <memcpy> <== NOT EXECUTED 100c8: ea00005d b 10244 <IMFS_memfile_read+0x250> <== NOT EXECUTED
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
100cc: e5943054 ldr r3, [r4, #84] ; 0x54 100d0: e3a02000 mov r2, #0 100d4: e1520003 cmp r2, r3 100d8: e5945050 ldr r5, [r4, #80] ; 0x50
/*
* 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;
100dc: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
100e0: e0872001 add r2, r7, r1
100e4: ca000004 bgt 100fc <IMFS_memfile_read+0x108> 100e8: 1a000001 bne 100f4 <IMFS_memfile_read+0x100>
100ec: e1520005 cmp r2, r5
100f0: 8a000001 bhi 100fc <IMFS_memfile_read+0x108>
100f4: e1a05007 mov r5, r7 100f8: ea000000 b 10100 <IMFS_memfile_read+0x10c>
my_length = the_jnode->info.file.size - start;
100fc: e0635005 rsb r5, r3, r5
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
10100: e59f3174 ldr r3, [pc, #372] ; 1027c <IMFS_memfile_read+0x288> 10104: e593a000 ldr sl, [r3] 10108: e1a0b00a mov fp, sl 1010c: e1a0cfcb asr ip, fp, #31 10110: e1a0300c mov r3, ip 10114: e1a00008 mov r0, r8 10118: e1a0200b mov r2, fp 1011c: e1a01009 mov r1, r9 10120: e58dc000 str ip, [sp] 10124: eb002c8e bl 1b364 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
10128: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
1012c: e1a07000 mov r7, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
10130: e1a01009 mov r1, r9 10134: e1a00008 mov r0, r8 10138: e1a0200b mov r2, fp 1013c: e1a0300c mov r3, ip 10140: eb002b5d bl 1aebc <__divdi3>
if ( start_offset ) {
10144: e3570000 cmp r7, #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;
10148: e1a08000 mov r8, r0
if ( start_offset ) {
1014c: 0a000013 beq 101a0 <IMFS_memfile_read+0x1ac>
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 );
10150: e1a00004 mov r0, r4 10154: e1a01008 mov r1, r8 10158: e3a02000 mov r2, #0 1015c: ebfffcdd bl f4d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
10160: e3500000 cmp r0, #0 10164: 059f00f4 ldreq r0, [pc, #244] ; 10260 <IMFS_memfile_read+0x26c> 10168: 059f1110 ldreq r1, [pc, #272] ; 10280 <IMFS_memfile_read+0x28c>
1016c: 0a00002c beq 10224 <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
10170: 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;
10174: e067a00a rsb sl, r7, sl 10178: e155000a cmp r5, sl 1017c: 31a0a005 movcc sl, r5
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
10180: e0811007 add r1, r1, r7 10184: e1a00006 mov r0, r6 10188: e1a0200a mov r2, sl 1018c: eb0004ea bl 1153c <memcpy>
dest += to_copy;
10190: e086600a add r6, r6, sl
block++;
10194: e2888001 add r8, r8, #1
my_length -= to_copy;
10198: e06a5005 rsb r5, sl, r5 1019c: e1a0700a mov r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
101a0: e59f30d4 ldr r3, [pc, #212] ; 1027c <IMFS_memfile_read+0x288>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
101a4: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
101a8: e593a000 ldr sl, [r3]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
101ac: ea00000f b 101f0 <IMFS_memfile_read+0x1fc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
101b0: e1a00004 mov r0, r4 101b4: e1a01008 mov r1, r8 101b8: e3a02000 mov r2, #0 101bc: ebfffcc5 bl f4d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
101c0: e3500000 cmp r0, #0 101c4: 059f0094 ldreq r0, [pc, #148] ; 10260 <IMFS_memfile_read+0x26c> 101c8: 059f10b4 ldreq r1, [pc, #180] ; 10284 <IMFS_memfile_read+0x290>
101cc: 0a000014 beq 10224 <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
101d0: e5901000 ldr r1, [r0] 101d4: e1a0200a mov r2, sl 101d8: e1a00006 mov r0, r6 101dc: eb0004d6 bl 1153c <memcpy>
dest += to_copy;
101e0: e086600a add r6, r6, sl
block++;
101e4: e2888001 add r8, r8, #1
my_length -= to_copy;
101e8: e06a5005 rsb r5, sl, r5
copied += to_copy;
101ec: e087700a add r7, r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
101f0: e5993000 ldr r3, [r9] 101f4: e1550003 cmp r5, r3
101f8: 2affffec bcs 101b0 <IMFS_memfile_read+0x1bc>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
101fc: e3550000 cmp r5, #0
10200: 0a00000f beq 10244 <IMFS_memfile_read+0x250>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
10204: e1a01008 mov r1, r8 10208: e1a00004 mov r0, r4 1020c: e3a02000 mov r2, #0 10210: ebfffcb0 bl f4d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
10214: e2503000 subs r3, r0, #0
10218: 1a000004 bne 10230 <IMFS_memfile_read+0x23c>
1021c: e59f003c ldr r0, [pc, #60] ; 10260 <IMFS_memfile_read+0x26c><== NOT EXECUTED 10220: e59f1060 ldr r1, [pc, #96] ; 10288 <IMFS_memfile_read+0x294><== NOT EXECUTED 10224: e59f2038 ldr r2, [pc, #56] ; 10264 <IMFS_memfile_read+0x270><== NOT EXECUTED 10228: e59f305c ldr r3, [pc, #92] ; 1028c <IMFS_memfile_read+0x298><== NOT EXECUTED 1022c: eaffff83 b 10040 <IMFS_memfile_read+0x4c> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
10230: e1a00006 mov r0, r6 10234: e5931000 ldr r1, [r3] 10238: e1a02005 mov r2, r5 1023c: eb0004be bl 1153c <memcpy>
copied += my_length;
10240: e0857007 add r7, r5, r7
}
IMFS_update_atime( the_jnode );
10244: e28d0004 add r0, sp, #4 10248: e3a01000 mov r1, #0 1024c: ebffcb01 bl 2e58 <gettimeofday> 10250: e59d3004 ldr r3, [sp, #4] 10254: e5843040 str r3, [r4, #64] ; 0x40
return copied;
}
10258: e1a00007 mov r0, r7
1025c: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
0000f7b4 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
f7b4: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
f7b8: e2504000 subs r4, r0, #0
f7bc: 059f012c ldreq r0, [pc, #300] ; f8f0 <IMFS_memfile_remove+0x13c>
f7c0: 059f112c ldreq r1, [pc, #300] ; f8f4 <IMFS_memfile_remove+0x140>
f7c4: 059f212c ldreq r2, [pc, #300] ; f8f8 <IMFS_memfile_remove+0x144>
f7c8: 059f312c ldreq r3, [pc, #300] ; f8fc <IMFS_memfile_remove+0x148>
f7cc: 0a000006 beq f7ec <IMFS_memfile_remove+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
f7d0: e594304c ldr r3, [r4, #76] ; 0x4c
f7d4: e3530005 cmp r3, #5
f7d8: 0a000004 beq f7f0 <IMFS_memfile_remove+0x3c>
f7dc: e59f010c ldr r0, [pc, #268] ; f8f0 <IMFS_memfile_remove+0x13c><== NOT EXECUTED
f7e0: e59f1118 ldr r1, [pc, #280] ; f900 <IMFS_memfile_remove+0x14c><== NOT EXECUTED
f7e4: e59f210c ldr r2, [pc, #268] ; f8f8 <IMFS_memfile_remove+0x144><== NOT EXECUTED
f7e8: e59f3114 ldr r3, [pc, #276] ; f904 <IMFS_memfile_remove+0x150><== NOT EXECUTED
f7ec: ebfff87e bl d9ec <__assert_func> <== NOT EXECUTED
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
f7f0: e59f2110 ldr r2, [pc, #272] ; f908 <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
f7f4: e5943058 ldr r3, [r4, #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;
f7f8: e5925000 ldr r5, [r2]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
f7fc: e3530000 cmp r3, #0
/*
* 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;
f800: e1a05125 lsr r5, r5, #2
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
f804: 12840058 addne r0, r4, #88 ; 0x58
f808: 11a01005 movne r1, r5
f80c: 1bffffb6 blne f6ec <memfile_free_blocks_in_table>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
f810: e594305c ldr r3, [r4, #92] ; 0x5c
f814: e3530000 cmp r3, #0
f818: 13a06000 movne r6, #0
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
f81c: 159f70e4 ldrne r7, [pc, #228] ; f908 <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
f820: 1a000008 bne f848 <IMFS_memfile_remove+0x94>
f824: ea00000d b f860 <IMFS_memfile_remove+0xac>
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
f828: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
f82c: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED
f830: e3520000 cmp r2, #0 <== NOT EXECUTED
f834: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED
memfile_free_blocks_in_table(
f838: 10830000 addne r0, r3, r0 <== NOT EXECUTED
f83c: 11a01005 movne r1, r5 <== NOT EXECUTED
f840: 1bffffa9 blne f6ec <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++ ) {
f844: e2866001 add r6, r6, #1 <== NOT EXECUTED
f848: e5973000 ldr r3, [r7] <== NOT EXECUTED
f84c: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED
f850: 3afffff4 bcc f828 <IMFS_memfile_remove+0x74> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
f854: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED
f858: e1a01005 mov r1, r5 <== NOT EXECUTED
f85c: ebffffa2 bl f6ec <memfile_free_blocks_in_table> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
f860: e5943060 ldr r3, [r4, #96] ; 0x60
f864: e3530000 cmp r3, #0
f868: 13a06000 movne r6, #0
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
f86c: 159fa094 ldrne sl, [pc, #148] ; f908 <IMFS_memfile_remove+0x154>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
f870: 1a000016 bne f8d0 <IMFS_memfile_remove+0x11c>
f874: ea00001b b f8e8 <IMFS_memfile_remove+0x134>
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
f878: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
f87c: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
f880: e3570000 cmp r7, #0 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
f884: e1a09106 lsl r9, r6, #2 <== 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 */
f888: 0a000013 beq f8dc <IMFS_memfile_remove+0x128> <== NOT EXECUTED
f88c: e3a08000 mov r8, #0 <== NOT EXECUTED
f890: ea000006 b f8b0 <IMFS_memfile_remove+0xfc> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
f894: e5973000 ldr r3, [r7] <== NOT EXECUTED
f898: e3530000 cmp r3, #0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
f89c: 11a00007 movne r0, r7 <== NOT EXECUTED
f8a0: 11a01005 movne r1, r5 <== NOT EXECUTED
f8a4: 1bffff90 blne f6ec <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++ ) {
f8a8: e2888001 add r8, r8, #1 <== NOT EXECUTED
f8ac: e2877004 add r7, r7, #4 <== NOT EXECUTED
f8b0: e59a3000 ldr r3, [sl] <== NOT EXECUTED
f8b4: e1580123 cmp r8, r3, lsr #2 <== NOT EXECUTED
f8b8: 3afffff5 bcc f894 <IMFS_memfile_remove+0xe0> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
f8bc: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED
f8c0: e1a01005 mov r1, r5 <== NOT EXECUTED
f8c4: e0800009 add r0, r0, r9 <== NOT EXECUTED
f8c8: ebffff87 bl f6ec <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++ ) {
f8cc: e2866001 add r6, r6, #1 <== NOT EXECUTED
f8d0: e59a3000 ldr r3, [sl] <== NOT EXECUTED
f8d4: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED
f8d8: 3affffe6 bcc f878 <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
f8dc: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED
f8e0: e1a01005 mov r1, r5 <== NOT EXECUTED
f8e4: ebffff80 bl f6ec <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
f8e8: e3a00000 mov r0, #0
f8ec: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
0000f768 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
f768: 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 );
f76c: e3a02000 mov r2, #0 <== NOT EXECUTED
f770: ebffff58 bl f4d8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
f774: e2503000 subs r3, r0, #0 <== NOT EXECUTED
f778: 059f0024 ldreq r0, [pc, #36] ; f7a4 <IMFS_memfile_remove_block+0x3c><== NOT EXECUTED
f77c: 059f1024 ldreq r1, [pc, #36] ; f7a8 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
f780: 059f2024 ldreq r2, [pc, #36] ; f7ac <IMFS_memfile_remove_block+0x44><== NOT EXECUTED
f784: 059f3024 ldreq r3, [pc, #36] ; f7b0 <IMFS_memfile_remove_block+0x48><== NOT EXECUTED
f788: 0bfff897 bleq d9ec <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
f78c: e3a02000 mov r2, #0 <== NOT EXECUTED
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( block_ptr ) {
ptr = *block_ptr;
f790: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
f794: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
f798: ebffff39 bl f484 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
f79c: e3a00001 mov r0, #1 <== NOT EXECUTED
f7a0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
0000fcc4 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
fcc4: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
fcc8: e2504000 subs r4, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
fccc: e1a08001 mov r8, r1
fcd0: e1a0a002 mov sl, r2
fcd4: e1a06003 mov r6, r3
fcd8: e59d5030 ldr r5, [sp, #48] ; 0x30
/*
* Perform internal consistency checks
*/
assert( the_jnode );
fcdc: 059f0204 ldreq r0, [pc, #516] ; fee8 <IMFS_memfile_write+0x224>
fce0: 059f1204 ldreq r1, [pc, #516] ; feec <IMFS_memfile_write+0x228>
fce4: 059f2204 ldreq r2, [pc, #516] ; fef0 <IMFS_memfile_write+0x22c>
fce8: 059f3204 ldreq r3, [pc, #516] ; fef4 <IMFS_memfile_write+0x230>
fcec: 0a000006 beq fd0c <IMFS_memfile_write+0x48>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
fcf0: e594304c ldr r3, [r4, #76] ; 0x4c
fcf4: e3530005 cmp r3, #5
fcf8: 0a000004 beq fd10 <IMFS_memfile_write+0x4c>
fcfc: e59f01e4 ldr r0, [pc, #484] ; fee8 <IMFS_memfile_write+0x224><== NOT EXECUTED
fd00: e59f11f0 ldr r1, [pc, #496] ; fef8 <IMFS_memfile_write+0x234><== NOT EXECUTED
fd04: e59f21e4 ldr r2, [pc, #484] ; fef0 <IMFS_memfile_write+0x22c><== NOT EXECUTED
fd08: e59f31ec ldr r3, [pc, #492] ; fefc <IMFS_memfile_write+0x238><== NOT EXECUTED
fd0c: ebfff736 bl d9ec <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
fd10: e3560000 cmp r6, #0
fd14: 059f01cc ldreq r0, [pc, #460] ; fee8 <IMFS_memfile_write+0x224>
fd18: 059f11e0 ldreq r1, [pc, #480] ; ff00 <IMFS_memfile_write+0x23c>
fd1c: 059f21cc ldreq r2, [pc, #460] ; fef0 <IMFS_memfile_write+0x22c>
fd20: 059f31dc ldreq r3, [pc, #476] ; ff04 <IMFS_memfile_write+0x240>
fd24: 0afffff8 beq fd0c <IMFS_memfile_write+0x48>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
fd28: e3550000 cmp r5, #0
fd2c: 1a000002 bne fd3c <IMFS_memfile_write+0x78>
rtems_set_errno_and_return_minus_one( EINVAL );
fd30: eb0003f3 bl 10d04 <__errno> <== NOT EXECUTED
fd34: e3a03016 mov r3, #22 <== NOT EXECUTED
fd38: ea00000e b fd78 <IMFS_memfile_write+0xb4> <== 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 ) {
fd3c: e5943054 ldr r3, [r4, #84] ; 0x54
fd40: e3530000 cmp r3, #0
fd44: e0851001 add r1, r5, r1
fd48: ba000003 blt fd5c <IMFS_memfile_write+0x98>
fd4c: 1a00000c bne fd84 <IMFS_memfile_write+0xc0>
fd50: e5943050 ldr r3, [r4, #80] ; 0x50
fd54: e1530001 cmp r3, r1
fd58: 2a000009 bcs fd84 <IMFS_memfile_write+0xc0>
status = IMFS_memfile_extend( the_jnode, last_byte );
fd5c: e1a00004 mov r0, r4
fd60: e3a02000 mov r2, #0
fd64: ebffff40 bl fa6c <IMFS_memfile_extend>
if ( status )
fd68: e3500000 cmp r0, #0
fd6c: 0a000004 beq fd84 <IMFS_memfile_write+0xc0>
rtems_set_errno_and_return_minus_one( ENOSPC );
fd70: eb0003e3 bl 10d04 <__errno> <== NOT EXECUTED
fd74: e3a0301c mov r3, #28 <== NOT EXECUTED
fd78: e5803000 str r3, [r0] <== NOT EXECUTED
fd7c: e3e07000 mvn r7, #0 <== NOT EXECUTED
fd80: ea000056 b fee0 <IMFS_memfile_write+0x21c> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
fd84: e59f317c ldr r3, [pc, #380] ; ff08 <IMFS_memfile_write+0x244>
fd88: e5939000 ldr r9, [r3]
fd8c: e1a0b009 mov fp, r9
fd90: e1a0cfcb asr ip, fp, #31
fd94: e1a0300c mov r3, ip
fd98: e1a00008 mov r0, r8
fd9c: e1a0200b mov r2, fp
fda0: e1a0100a mov r1, sl
fda4: e58dc000 str ip, [sp]
fda8: eb002d6d bl 1b364 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
fdac: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
fdb0: e1a07000 mov r7, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
fdb4: e1a0100a mov r1, sl
fdb8: e1a00008 mov r0, r8
fdbc: e1a0200b mov r2, fp
fdc0: e1a0300c mov r3, ip
fdc4: eb002c3c bl 1aebc <__divdi3>
if ( start_offset ) {
fdc8: e3570000 cmp r7, #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;
fdcc: e1a08000 mov r8, r0
if ( start_offset ) {
fdd0: 0a000013 beq fe24 <IMFS_memfile_write+0x160>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
fdd4: e1a01008 mov r1, r8
fdd8: e1a00004 mov r0, r4
fddc: e3a02000 mov r2, #0
fde0: ebfffdbc bl f4d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
fde4: e3500000 cmp r0, #0
fde8: 059f00f8 ldreq r0, [pc, #248] ; fee8 <IMFS_memfile_write+0x224>
fdec: 03a01fc7 moveq r1, #796 ; 0x31c
fdf0: 0a00002c beq fea8 <IMFS_memfile_write+0x1e4>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
fdf4: 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;
fdf8: e067a009 rsb sl, r7, r9
fdfc: e15a0005 cmp sl, r5
fe00: 21a0a005 movcs sl, r5
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
fe04: e0800007 add r0, r0, r7
fe08: e1a01006 mov r1, r6
fe0c: e1a0200a mov r2, sl
fe10: eb0005c9 bl 1153c <memcpy>
src += to_copy;
fe14: e086600a add r6, r6, sl
block++;
fe18: e2888001 add r8, r8, #1
my_length -= to_copy;
fe1c: e06a5005 rsb r5, sl, r5
copied += to_copy;
fe20: e1a0700a mov r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
fe24: e59f30dc ldr r3, [pc, #220] ; ff08 <IMFS_memfile_write+0x244>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
fe28: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
fe2c: e593a000 ldr sl, [r3]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
fe30: ea00000f b fe74 <IMFS_memfile_write+0x1b0>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
fe34: e1a00004 mov r0, r4
fe38: e1a01008 mov r1, r8
fe3c: e3a02000 mov r2, #0
fe40: ebfffda4 bl f4d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
fe44: e3500000 cmp r0, #0
fe48: 059f0098 ldreq r0, [pc, #152] ; fee8 <IMFS_memfile_write+0x224>
fe4c: 03a01e33 moveq r1, #816 ; 0x330
fe50: 0a000014 beq fea8 <IMFS_memfile_write+0x1e4>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
fe54: e1a01006 mov r1, r6
fe58: e5900000 ldr r0, [r0]
fe5c: e1a0200a mov r2, sl
fe60: eb0005b5 bl 1153c <memcpy>
src += to_copy;
fe64: e086600a add r6, r6, sl
block++;
fe68: e2888001 add r8, r8, #1
my_length -= to_copy;
fe6c: 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(
fe70: e087700a add r7, r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
fe74: e5993000 ldr r3, [r9]
fe78: e1550003 cmp r5, r3
fe7c: 2affffec bcs fe34 <IMFS_memfile_write+0x170>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
fe80: e3550000 cmp r5, #0
fe84: 0a00000f beq fec8 <IMFS_memfile_write+0x204>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
fe88: e1a01008 mov r1, r8
fe8c: e1a00004 mov r0, r4
fe90: e3a02000 mov r2, #0
fe94: ebfffd8f bl f4d8 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
fe98: e3500000 cmp r0, #0
fe9c: 1a000004 bne feb4 <IMFS_memfile_write+0x1f0>
fea0: e59f0040 ldr r0, [pc, #64] ; fee8 <IMFS_memfile_write+0x224><== NOT EXECUTED
fea4: e59f1060 ldr r1, [pc, #96] ; ff0c <IMFS_memfile_write+0x248><== NOT EXECUTED
fea8: e59f2040 ldr r2, [pc, #64] ; fef0 <IMFS_memfile_write+0x22c><== NOT EXECUTED
feac: e59f305c ldr r3, [pc, #92] ; ff10 <IMFS_memfile_write+0x24c><== NOT EXECUTED
feb0: eaffff95 b fd0c <IMFS_memfile_write+0x48> <== NOT EXECUTED
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
feb4: e5900000 ldr r0, [r0]
feb8: e1a01006 mov r1, r6
febc: e1a02005 mov r2, r5
fec0: eb00059d bl 1153c <memcpy>
my_length = 0;
copied += to_copy;
fec4: e0877005 add r7, r7, r5
}
IMFS_mtime_ctime_update( the_jnode );
fec8: e28d0004 add r0, sp, #4
fecc: e3a01000 mov r1, #0
fed0: ebffcbe0 bl 2e58 <gettimeofday>
fed4: e59d3004 ldr r3, [sp, #4]
fed8: e5843048 str r3, [r4, #72] ; 0x48
fedc: e5843044 str r3, [r4, #68] ; 0x44
return copied;
}
fee0: e1a00007 mov r0, r7
fee4: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
00008c28 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
8c28: e92d40f0 push {r4, r5, r6, r7, lr}
8c2c: e24dd040 sub sp, sp, #64 ; 0x40
8c30: e1a04001 mov r4, r1
8c34: e1a07000 mov r7, r0
8c38: e1a06002 mov r6, r2
8c3c: 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 );
8c40: eb000fd0 bl cb88 <strlen>
8c44: e28d303c add r3, sp, #60 ; 0x3c
8c48: e1a01000 mov r1, r0
8c4c: e28d2004 add r2, sp, #4
8c50: e1a00007 mov r0, r7
8c54: ebffff87 bl 8a78 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
8c58: e2043a0f and r3, r4, #61440 ; 0xf000
8c5c: e3530901 cmp r3, #16384 ; 0x4000
8c60: 0a00000e beq 8ca0 <IMFS_mknod+0x78>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
8c64: e3530902 cmp r3, #32768 ; 0x8000
8c68: 03a01005 moveq r1, #5
8c6c: 0a00000c beq 8ca4 <IMFS_mknod+0x7c>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
8c70: e3530a06 cmp r3, #24576 ; 0x6000
8c74: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
8c78: 058d6028 streq r6, [sp, #40] ; 0x28
8c7c: 058d502c streq r5, [sp, #44] ; 0x2c
8c80: 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) ) {
8c84: 0a000006 beq 8ca4 <IMFS_mknod+0x7c>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
8c88: e3530a01 cmp r3, #4096 ; 0x1000
8c8c: 03a01007 moveq r1, #7
8c90: 0a000003 beq 8ca4 <IMFS_mknod+0x7c>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
8c94: eb000bca bl bbc4 <__errno> <== NOT EXECUTED
8c98: e3a03016 mov r3, #22 <== NOT EXECUTED
8c9c: ea00000b b 8cd0 <IMFS_mknod+0xa8> <== NOT EXECUTED
8ca0: e3a01001 mov r1, #1
* 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(
8ca4: e28dc028 add ip, sp, #40 ; 0x28
8ca8: e59d0054 ldr r0, [sp, #84] ; 0x54
8cac: e1a03004 mov r3, r4
8cb0: e28d2004 add r2, sp, #4
8cb4: e58dc000 str ip, [sp]
8cb8: eb000843 bl adcc <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
8cbc: e3500000 cmp r0, #0
8cc0: 13a00000 movne r0, #0
8cc4: 1a000003 bne 8cd8 <IMFS_mknod+0xb0>
rtems_set_errno_and_return_minus_one( ENOMEM );
8cc8: eb000bbd bl bbc4 <__errno> <== NOT EXECUTED
8ccc: e3a0300c mov r3, #12 <== NOT EXECUTED
8cd0: e5803000 str r3, [r0] <== NOT EXECUTED
8cd4: e3e00000 mvn r0, #0 <== NOT EXECUTED
return 0;
}
8cd8: e28dd040 add sp, sp, #64 ; 0x40
8cdc: e8bd80f0 pop {r4, r5, r6, r7, pc}
00002628 <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2628: e5903008 ldr r3, [r0, #8]
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
262c: e593204c ldr r2, [r3, #76] ; 0x4c
2630: e3520001 cmp r2, #1
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2634: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2638: 0a000004 beq 2650 <IMFS_mount+0x28>
rtems_set_errno_and_return_minus_one( ENOTDIR );
263c: eb0039b0 bl 10d04 <__errno> <== NOT EXECUTED
2640: e3a03014 mov r3, #20 <== NOT EXECUTED
2644: e5803000 str r3, [r0] <== NOT EXECUTED
2648: e3e00000 mvn r0, #0 <== NOT EXECUTED
264c: 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;
2650: e583005c str r0, [r3, #92] ; 0x5c
2654: e3a00000 mov r0, #0
return 0; }
2658: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00003c68 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
3c68: e92d4030 push {r4, r5, lr}
assert( the_jnode );
3c6c: e2504000 subs r4, r0, #0
3c70: 059f0130 ldreq r0, [pc, #304] ; 3da8 <IMFS_print_jnode+0x140>
3c74: 03a01038 moveq r1, #56 ; 0x38
3c78: 059f212c ldreq r2, [pc, #300] ; 3dac <IMFS_print_jnode+0x144>
3c7c: 059f312c ldreq r3, [pc, #300] ; 3db0 <IMFS_print_jnode+0x148>
3c80: 0a00002f beq 3d44 <IMFS_print_jnode+0xdc>
fprintf(stdout, "%s", the_jnode->name );
3c84: e59f5128 ldr r5, [pc, #296] ; 3db4 <IMFS_print_jnode+0x14c>
3c88: e5953000 ldr r3, [r5]
3c8c: e284000c add r0, r4, #12
3c90: e5931008 ldr r1, [r3, #8]
3c94: eb00369a bl 11704 <fputs>
switch( the_jnode->type ) {
3c98: e594204c ldr r2, [r4, #76] ; 0x4c
3c9c: e2423001 sub r3, r2, #1
3ca0: e3530006 cmp r3, #6
3ca4: 979ff103 ldrls pc, [pc, r3, lsl #2]
3ca8: ea000034 b 3d80 <IMFS_print_jnode+0x118> <== NOT EXECUTED
3cac: 00003cc8 .word 0x00003cc8 <== NOT EXECUTED
3cb0: 00003cdc .word 0x00003cdc <== NOT EXECUTED
3cb4: 00003d24 .word 0x00003d24 <== NOT EXECUTED
3cb8: 00003d48 .word 0x00003d48 <== NOT EXECUTED
3cbc: 00003d0c .word 0x00003d0c <== NOT EXECUTED
3cc0: 00003cf0 .word 0x00003cf0 <== NOT EXECUTED
3cc4: 00003d64 .word 0x00003d64 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
3cc8: e5953000 ldr r3, [r5]
3ccc: e3a0002f mov r0, #47 ; 0x2f
3cd0: e5931008 ldr r1, [r3, #8]
3cd4: eb003645 bl 115f0 <fputc>
break;
3cd8: ea00002f b 3d9c <IMFS_print_jnode+0x134>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
3cdc: e5952000 ldr r2, [r5]
3ce0: e5943054 ldr r3, [r4, #84] ; 0x54
3ce4: e5920008 ldr r0, [r2, #8]
3ce8: e59f10c8 ldr r1, [pc, #200] ; 3db8 <IMFS_print_jnode+0x150>
3cec: ea000003 b 3d00 <IMFS_print_jnode+0x98>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
3cf0: e5952000 ldr r2, [r5] <== NOT EXECUTED
3cf4: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
3cf8: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED
3cfc: e59f10b8 ldr r1, [pc, #184] ; 3dbc <IMFS_print_jnode+0x154><== NOT EXECUTED
3d00: e5942050 ldr r2, [r4, #80] ; 0x50
3d04: eb00361d bl 11580 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
3d08: ea000023 b 3d9c <IMFS_print_jnode+0x134>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
3d0c: e5953000 ldr r3, [r5]
3d10: e5942050 ldr r2, [r4, #80] ; 0x50
3d14: e5930008 ldr r0, [r3, #8]
3d18: e59f10a0 ldr r1, [pc, #160] ; 3dc0 <IMFS_print_jnode+0x158>
3d1c: eb003617 bl 11580 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
3d20: ea00001d b 3d9c <IMFS_print_jnode+0x134>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
3d24: e5953000 ldr r3, [r5] <== NOT EXECUTED
3d28: e59f0094 ldr r0, [pc, #148] ; 3dc4 <IMFS_print_jnode+0x15c><== NOT EXECUTED
3d2c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
3d30: eb003673 bl 11704 <fputs> <== NOT EXECUTED
assert(0);
3d34: e59f006c ldr r0, [pc, #108] ; 3da8 <IMFS_print_jnode+0x140><== NOT EXECUTED
3d38: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED
3d3c: e59f2068 ldr r2, [pc, #104] ; 3dac <IMFS_print_jnode+0x144><== NOT EXECUTED
3d40: e59f3080 ldr r3, [pc, #128] ; 3dc8 <IMFS_print_jnode+0x160><== NOT EXECUTED
3d44: eb000245 bl 4660 <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
3d48: e5953000 ldr r3, [r5] <== NOT EXECUTED
3d4c: e59f0070 ldr r0, [pc, #112] ; 3dc4 <IMFS_print_jnode+0x15c><== NOT EXECUTED
3d50: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
3d54: eb00366a bl 11704 <fputs> <== NOT EXECUTED
assert(0);
3d58: e59f0048 ldr r0, [pc, #72] ; 3da8 <IMFS_print_jnode+0x140> <== NOT EXECUTED
3d5c: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED
3d60: eafffff5 b 3d3c <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
3d64: e5953000 ldr r3, [r5] <== NOT EXECUTED
3d68: e59f005c ldr r0, [pc, #92] ; 3dcc <IMFS_print_jnode+0x164> <== NOT EXECUTED
3d6c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
3d70: eb003663 bl 11704 <fputs> <== NOT EXECUTED
assert(0);
3d74: e59f002c ldr r0, [pc, #44] ; 3da8 <IMFS_print_jnode+0x140> <== NOT EXECUTED
3d78: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED
3d7c: eaffffee b 3d3c <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
3d80: e5953000 ldr r3, [r5] <== NOT EXECUTED
3d84: e59f1044 ldr r1, [pc, #68] ; 3dd0 <IMFS_print_jnode+0x168> <== NOT EXECUTED
3d88: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
3d8c: eb0035fb bl 11580 <fprintf> <== NOT EXECUTED
assert(0);
3d90: e59f0010 ldr r0, [pc, #16] ; 3da8 <IMFS_print_jnode+0x140> <== NOT EXECUTED
3d94: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED
3d98: eaffffe7 b 3d3c <IMFS_print_jnode+0xd4> <== NOT EXECUTED
break;
}
puts("");
3d9c: e59f0030 ldr r0, [pc, #48] ; 3dd4 <IMFS_print_jnode+0x16c>
}
3da0: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
3da4: ea003d22 b 13234 <puts>
00002668 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
2668: e5903000 ldr r3, [r0]
if ( node->type != IMFS_SYM_LINK )
266c: e593004c ldr r0, [r3, #76] ; 0x4c
2670: e3500004 cmp r0, #4
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
2674: e52de004 push {lr} ; (str lr, [sp, #-4]!)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
2678: 03a00000 moveq r0, #0
267c: 0a000006 beq 269c <IMFS_readlink+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
2680: eb00399f bl 10d04 <__errno> <== NOT EXECUTED
2684: e3a03016 mov r3, #22 <== NOT EXECUTED
2688: e5803000 str r3, [r0] <== NOT EXECUTED
268c: e3e00000 mvn r0, #0 <== NOT EXECUTED
2690: 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];
2694: 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++ )
2698: e2800001 add r0, r0, #1
269c: e1500002 cmp r0, r2
26a0: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4)
26a4: e593c050 ldr ip, [r3, #80] ; 0x50
26a8: e7dcc000 ldrb ip, [ip, r0]
26ac: e35c0000 cmp ip, #0
26b0: 1afffff7 bne 2694 <IMFS_readlink+0x2c>
buf[i] = node->info.sym_link.name[i];
return i;
}
26b4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00008d94 <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
8d94: e5903000 ldr r3, [r0]
switch ( the_jnode->type ) {
8d98: e593204c ldr r2, [r3, #76] ; 0x4c
8d9c: e2422002 sub r2, r2, #2
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
8da0: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
8da4: e3520005 cmp r2, #5
8da8: 979ff102 ldrls pc, [pc, r2, lsl #2]
8dac: ea000012 b 8dfc <IMFS_stat+0x68> <== NOT EXECUTED
8db0: 00008dc8 .word 0x00008dc8 <== NOT EXECUTED
8db4: 00008dfc .word 0x00008dfc <== NOT EXECUTED
8db8: 00008de8 .word 0x00008de8 <== NOT EXECUTED
8dbc: 00008ddc .word 0x00008ddc <== NOT EXECUTED
8dc0: 00008ddc .word 0x00008ddc <== NOT EXECUTED
8dc4: 00008de8 .word 0x00008de8 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
8dc8: e2832050 add r2, r3, #80 ; 0x50
8dcc: e8921004 ldm r2, {r2, ip}
8dd0: e581c01c str ip, [r1, #28]
8dd4: e5812018 str r2, [r1, #24]
break;
8dd8: ea00000c b 8e10 <IMFS_stat+0x7c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
8ddc: e283c050 add ip, r3, #80 ; 0x50
8de0: e89c1800 ldm ip, {fp, ip}
8de4: ea000001 b 8df0 <IMFS_stat+0x5c>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
8de8: e3a0b000 mov fp, #0 <== NOT EXECUTED
8dec: e3a0c000 mov ip, #0 <== NOT EXECUTED
8df0: e581b020 str fp, [r1, #32]
8df4: e581c024 str ip, [r1, #36] ; 0x24
break;
8df8: ea000004 b 8e10 <IMFS_stat+0x7c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
8dfc: eb000b70 bl bbc4 <__errno> <== NOT EXECUTED
8e00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
8e04: e5803000 str r3, [r0] <== NOT EXECUTED
8e08: e3e00000 mvn r0, #0 <== NOT EXECUTED
8e0c: e8bd8800 pop {fp, pc} <== NOT EXECUTED
*/
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;
8e10: e5932030 ldr r2, [r3, #48] ; 0x30
8e14: e581200c str r2, [r1, #12]
buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino;
8e18: e5932038 ldr r2, [r3, #56] ; 0x38
8e1c: e5812008 str r2, [r1, #8]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
8e20: e5932040 ldr r2, [r3, #64] ; 0x40
8e24: e5812028 str r2, [r1, #40] ; 0x28
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
8e28: e5902010 ldr r2, [r0, #16]
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
8e2c: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
8e30: e5922034 ldr r2, [r2, #52] ; 0x34
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;
8e34: e5930044 ldr r0, [r3, #68] ; 0x44
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
8e38: e5922000 ldr r2, [r2]
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
8e3c: e1c1c1b0 strh ip, [r1, #16]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
8e40: e5810030 str r0, [r1, #48] ; 0x30
/* * 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 =
8e44: e5812004 str r2, [r1, #4]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
8e48: e1d323bc ldrh r2, [r3, #60] ; 0x3c
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
8e4c: e5930048 ldr r0, [r3, #72] ; 0x48
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
8e50: e1c121b2 strh r2, [r1, #18]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
8e54: e5810038 str r0, [r1, #56] ; 0x38
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
8e58: e1d333be ldrh r3, [r3, #62] ; 0x3e
/* * 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 =
8e5c: e59f000c ldr r0, [pc, #12] ; 8e70 <IMFS_stat+0xdc>
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
8e60: e1c131b4 strh r3, [r1, #20]
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
8e64: e5810000 str r0, [r1]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
8e68: e3a00000 mov r0, #0
return 0;
}
8e6c: e8bd8800 pop {fp, pc}
00002714 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
2714: e92d40f0 push {r4, r5, r6, r7, lr}
2718: e1a05000 mov r5, r0
271c: 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 );
2720: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
2724: e1a07002 mov r7, r2
2728: e1a06001 mov r6, r1
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
272c: eb003d4d bl 11c68 <strlen>
2730: e28d4004 add r4, sp, #4
2734: e1a01000 mov r1, r0
2738: e1a02004 mov r2, r4
273c: e28d303c add r3, sp, #60 ; 0x3c
2740: e1a00007 mov r0, r7
2744: eb002c14 bl d79c <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
2748: e1a00006 mov r0, r6
274c: eb003d31 bl 11c18 <strdup>
if (info.sym_link.name == NULL) {
2750: 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);
2754: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
2758: 0a00000b beq 278c <IMFS_symlink+0x78>
* 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(
275c: e28dc028 add ip, sp, #40 ; 0x28
2760: e1a00005 mov r0, r5
2764: e1a02004 mov r2, r4
2768: e3a01004 mov r1, #4
276c: e59f3030 ldr r3, [pc, #48] ; 27a4 <IMFS_symlink+0x90>
2770: e58dc000 str ip, [sp]
2774: eb002900 bl cb7c <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
2778: e3500000 cmp r0, #0
277c: 13a00000 movne r0, #0
2780: 1a000005 bne 279c <IMFS_symlink+0x88>
free(info.sym_link.name);
2784: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED
2788: eb000189 bl 2db4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
278c: eb00395c bl 10d04 <__errno> <== NOT EXECUTED
2790: e3a0300c mov r3, #12 <== NOT EXECUTED
2794: e5803000 str r3, [r0] <== NOT EXECUTED
2798: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return 0;
}
279c: e28dd040 add sp, sp, #64 ; 0x40
27a0: e8bd80f0 pop {r4, r5, r6, r7, pc}
000027a8 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
27a8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
27ac: e5915000 ldr r5, [r1]
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
27b0: e595304c ldr r3, [r5, #76] ; 0x4c
27b4: e3530003 cmp r3, #3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
27b8: e24dd01c sub sp, sp, #28
27bc: e1a04001 mov r4, r1
27c0: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
27c4: 1a000025 bne 2860 <IMFS_unlink+0xb8>
if ( !node->info.hard_link.link_node )
27c8: e595e050 ldr lr, [r5, #80] ; 0x50
27cc: e35e0000 cmp lr, #0
27d0: 1a000003 bne 27e4 <IMFS_unlink+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
27d4: eb00394a bl 10d04 <__errno> <== NOT EXECUTED
27d8: e3a03016 mov r3, #22 <== NOT EXECUTED
27dc: e5803000 str r3, [r0] <== NOT EXECUTED
27e0: ea000014 b 2838 <IMFS_unlink+0x90> <== NOT EXECUTED
the_link = *loc;
27e4: e1a07001 mov r7, r1
27e8: e8b7000f ldm r7!, {r0, r1, r2, r3}
27ec: e1a0c00d mov ip, sp
27f0: e8ac000f stmia ip!, {r0, r1, r2, r3}
the_link.node_access = node->info.hard_link.link_node;
27f4: e28d801c add r8, sp, #28
27f8: e528e01c str lr, [r8, #-28]!
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
27fc: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2800: 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;
2804: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2808: eb00292a bl ccb8 <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)
280c: e5953050 ldr r3, [r5, #80] ; 0x50
2810: e1d323b4 ldrh r2, [r3, #52] ; 0x34
2814: e3520001 cmp r2, #1
2818: 1a000008 bne 2840 <IMFS_unlink+0x98>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
281c: e1a0100d mov r1, sp
2820: e1a00006 mov r0, r6
2824: e59d3008 ldr r3, [sp, #8]
2828: e1a0e00f mov lr, pc
282c: e593f034 ldr pc, [r3, #52] ; 0x34
if ( result != 0 )
2830: e3500000 cmp r0, #0
2834: 0a000009 beq 2860 <IMFS_unlink+0xb8>
2838: e3e00000 mvn r0, #0
283c: ea00000c b 2874 <IMFS_unlink+0xcc>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2840: e2422001 sub r2, r2, #1
2844: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
2848: e28d0014 add r0, sp, #20
284c: e3a01000 mov r1, #0
2850: eb000180 bl 2e58 <gettimeofday>
2854: e5953050 ldr r3, [r5, #80] ; 0x50
2858: e59d2014 ldr r2, [sp, #20]
285c: e5832048 str r2, [r3, #72] ; 0x48
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2860: e1a00006 mov r0, r6
2864: e1a01004 mov r1, r4
2868: e5943008 ldr r3, [r4, #8]
286c: e1a0e00f mov lr, pc
2870: e593f034 ldr pc, [r3, #52] ; 0x34
return result;
}
2874: e28dd01c add sp, sp, #28
2878: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
0000287c <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
287c: e5903008 ldr r3, [r0, #8]
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2880: e593204c ldr r2, [r3, #76] ; 0x4c
2884: e3520001 cmp r2, #1
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2888: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
288c: 0a000002 beq 289c <IMFS_unmount+0x20>
rtems_set_errno_and_return_minus_one( ENOTDIR );
2890: eb00391b bl 10d04 <__errno> <== NOT EXECUTED
2894: e3a03014 mov r3, #20 <== NOT EXECUTED
2898: ea000004 b 28b0 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
289c: e593205c ldr r2, [r3, #92] ; 0x5c
28a0: e3520000 cmp r2, #0
28a4: 1a000004 bne 28bc <IMFS_unmount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
28a8: eb003915 bl 10d04 <__errno> <== NOT EXECUTED
28ac: e3a03016 mov r3, #22 <== NOT EXECUTED
28b0: e5803000 str r3, [r0] <== NOT EXECUTED
28b4: e3e00000 mvn r0, #0 <== NOT EXECUTED
28b8: 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;
28bc: e3a00000 mov r0, #0
28c0: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
28c4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00001b28 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
1b28: e59f30c8 ldr r3, [pc, #200] ; 1bf8 <RTEMS_Malloc_Initialize+0xd0>
1b2c: e5933000 ldr r3, [r3]
1b30: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
1b34: e92d4070 push {r4, r5, r6, lr}
1b38: e1a04000 mov r4, r0
1b3c: e1a05001 mov r5, r1
1b40: e1a06002 mov r6, r2
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
(*rtems_malloc_statistics_helpers->initialize)();
1b44: 11a0e00f movne lr, pc
1b48: 1593f000 ldrne pc, [r3]
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
1b4c: ebffffe1 bl 1ad8 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
1b50: e59f30a4 ldr r3, [pc, #164] ; 1bfc <RTEMS_Malloc_Initialize+0xd4>
1b54: e5933000 ldr r3, [r3]
1b58: e3530000 cmp r3, #0
1b5c: 0a000006 beq 1b7c <RTEMS_Malloc_Initialize+0x54>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
1b60: e1a00004 mov r0, r4 <== NOT EXECUTED
1b64: e1a01006 mov r1, r6 <== NOT EXECUTED
1b68: e1a0e00f mov lr, pc <== NOT EXECUTED
1b6c: e593f000 ldr pc, [r3] <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
1b70: e0845005 add r5, r4, r5 <== NOT EXECUTED
1b74: e0605005 rsb r5, r0, r5 <== NOT EXECUTED
1b78: e1a04000 mov r4, r0 <== NOT EXECUTED
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
1b7c: e59f307c ldr r3, [pc, #124] ; 1c00 <RTEMS_Malloc_Initialize+0xd8>
1b80: e5d31000 ldrb r1, [r3]
1b84: e3510000 cmp r1, #0
1b88: 1a000005 bne 1ba4 <RTEMS_Malloc_Initialize+0x7c>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
1b8c: e59f3070 ldr r3, [pc, #112] ; 1c04 <RTEMS_Malloc_Initialize+0xdc>
1b90: e5d33028 ldrb r3, [r3, #40] ; 0x28
1b94: e3530000 cmp r3, #0
) {
memset( heap_begin, 0, heap_size );
1b98: 11a00004 movne r0, r4
1b9c: 11a02005 movne r2, r5
1ba0: 1b002a51 blne c4ec <memset>
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
1ba4: e59f3054 ldr r3, [pc, #84] ; 1c00 <RTEMS_Malloc_Initialize+0xd8>
1ba8: e5d33000 ldrb r3, [r3]
1bac: e3530000 cmp r3, #0
1bb0: 1a000008 bne 1bd8 <RTEMS_Malloc_Initialize+0xb0>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
1bb4: e59f304c ldr r3, [pc, #76] ; 1c08 <RTEMS_Malloc_Initialize+0xe0>
1bb8: e1a01004 mov r1, r4
1bbc: e5930000 ldr r0, [r3]
1bc0: e1a02005 mov r2, r5
1bc4: e3a03004 mov r3, #4
1bc8: eb000f0c bl 5800 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
1bcc: e3500000 cmp r0, #0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
1bd0: 0280001a addeq r0, r0, #26
1bd4: 0b000d36 bleq 50b4 <rtems_fatal_error_occurred>
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
1bd8: e59f3028 ldr r3, [pc, #40] ; 1c08 <RTEMS_Malloc_Initialize+0xe0>
1bdc: e59f4028 ldr r4, [pc, #40] ; 1c0c <RTEMS_Malloc_Initialize+0xe4>
1be0: e5930000 ldr r0, [r3]
1be4: e5945000 ldr r5, [r4]
1be8: eb0011db bl 635c <_Protected_heap_Get_size>
1bec: e0800005 add r0, r0, r5
1bf0: e5840000 str r0, [r4]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
1bf4: e8bd8070 pop {r4, r5, r6, pc}
0000134c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
134c: e92d47ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, lr}<== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
1350: e250a000 subs sl, r0, #0 <== NOT EXECUTED
1354: 0a000043 beq 1468 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
return;
if ( !print_handler )
1358: e59f310c ldr r3, [pc, #268] ; 146c <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
135c: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED
1360: e3570000 cmp r7, #0 <== NOT EXECUTED
1364: 0a00003f beq 1468 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
1368: e37a0001 cmn sl, #1 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
136c: 159a60f0 ldrne r6, [sl, #240] ; 0xf0 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
1370: 128a40c0 addne r4, sl, #192 ; 0xc0 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
1374: 1a000005 bne 1390 <Stack_check_Dump_threads_usage+0x44> <== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
1378: e59f40f0 ldr r4, [pc, #240] ; 1470 <Stack_check_Dump_threads_usage+0x124><== NOT EXECUTED
137c: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
1380: e3530000 cmp r3, #0 <== NOT EXECUTED
1384: 13a06000 movne r6, #0 <== NOT EXECUTED
1388: 11a0a006 movne sl, r6 <== NOT EXECUTED
138c: 0a000035 beq 1468 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
1390: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED
1394: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
1398: e2455010 sub r5, r5, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
139c: e1a00009 mov r0, r9 <== NOT EXECUTED
13a0: e1a01005 mov r1, r5 <== NOT EXECUTED
13a4: ebffffda bl 1314 <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
13a8: e2508000 subs r8, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
13ac: 10899005 addne r9, r9, r5 <== NOT EXECUTED
13b0: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
13b4: e35a0000 cmp sl, #0 <== NOT EXECUTED
13b8: e59f30ac ldr r3, [pc, #172] ; 146c <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
13bc: 0a00000c beq 13f4 <Stack_check_Dump_threads_usage+0xa8> <== NOT EXECUTED
(*print_handler)(
13c0: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED
13c4: e28d2008 add r2, sp, #8 <== NOT EXECUTED
13c8: e1a0000a mov r0, sl <== NOT EXECUTED
13cc: e3a01005 mov r1, #5 <== NOT EXECUTED
13d0: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED
13d4: eb000d87 bl 49f8 <rtems_object_get_name> <== NOT EXECUTED
13d8: e1a0200a mov r2, sl <== NOT EXECUTED
13dc: e1a03000 mov r3, r0 <== NOT EXECUTED
13e0: e59f108c ldr r1, [pc, #140] ; 1474 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
13e4: e1a00009 mov r0, r9 <== NOT EXECUTED
13e8: e1a0e00f mov lr, pc <== NOT EXECUTED
13ec: e12fff17 bx r7 <== NOT EXECUTED
13f0: ea000004 b 1408 <Stack_check_Dump_threads_usage+0xbc> <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
13f4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
13f8: e59f1078 ldr r1, [pc, #120] ; 1478 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
13fc: e3e02000 mvn r2, #0 <== NOT EXECUTED
1400: e1a0e00f mov lr, pc <== NOT EXECUTED
1404: e12fff17 bx r7 <== NOT EXECUTED
}
(*print_handler)(
1408: e5943000 ldr r3, [r4] <== NOT EXECUTED
140c: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED
1410: e59f4054 ldr r4, [pc, #84] ; 146c <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
1414: e58d6000 str r6, [sp] <== NOT EXECUTED
1418: e58d5004 str r5, [sp, #4] <== NOT EXECUTED
141c: e2433001 sub r3, r3, #1 <== NOT EXECUTED
1420: e0823003 add r3, r2, r3 <== NOT EXECUTED
1424: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
1428: e59f104c ldr r1, [pc, #76] ; 147c <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED
142c: e1a0e00f mov lr, pc <== NOT EXECUTED
1430: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
1434: e5943000 ldr r3, [r4] <== NOT EXECUTED
1438: e3530000 cmp r3, #0 <== NOT EXECUTED
143c: 1a000004 bne 1454 <Stack_check_Dump_threads_usage+0x108> <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
1440: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
1444: e59f1034 ldr r1, [pc, #52] ; 1480 <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED
1448: e1a0e00f mov lr, pc <== NOT EXECUTED
144c: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
1450: ea000004 b 1468 <Stack_check_Dump_threads_usage+0x11c> <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
1454: e1a02008 mov r2, r8 <== NOT EXECUTED
1458: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
145c: e59f1020 ldr r1, [pc, #32] ; 1484 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
1460: e1a0e00f mov lr, pc <== NOT EXECUTED
1464: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED
}
}
1468: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED
00001314 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
1314: e2800010 add r0, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
1318: e3c11003 bic r1, r1, #3 <== NOT EXECUTED
131c: e0801001 add r1, r0, r1 <== NOT EXECUTED
if (*base != U32_PATTERN)
1320: e59f3020 ldr r3, [pc, #32] ; 1348 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
1324: ea000003 b 1338 <Stack_check_find_high_water_mark+0x24> <== NOT EXECUTED
if (*base != U32_PATTERN)
1328: e5902000 ldr r2, [r0] <== NOT EXECUTED
132c: e1520003 cmp r2, r3 <== NOT EXECUTED
1330: 112fff1e bxne lr <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
1334: e2800004 add r0, r0, #4 <== NOT EXECUTED
1338: e1500001 cmp r0, r1 <== NOT EXECUTED
133c: 3afffff9 bcc 1328 <Stack_check_find_high_water_mark+0x14> <== NOT EXECUTED
1340: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
1344: e12fff1e bx lr <== NOT EXECUTED
00009928 <_CORE_mutex_Seize_interrupt_trylock>:
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
9928: e59f3120 ldr r3, [pc, #288] ; 9a50 <_CORE_mutex_Seize_interrupt_trylock+0x128>
992c: e5933000 ldr r3, [r3]
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
9930: e3a02000 mov r2, #0
9934: e5832034 str r2, [r3, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
9938: e590c050 ldr ip, [r0, #80] ; 0x50
993c: e15c0002 cmp ip, r2
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
9940: e52de004 push {lr} ; (str lr, [sp, #-4]!)
9944: 0a00002c beq 99fc <_CORE_mutex_Seize_interrupt_trylock+0xd4>
the_mutex->lock = CORE_MUTEX_LOCKED;
9948: e5802050 str r2, [r0, #80] ; 0x50
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
994c: e5902048 ldr r2, [r0, #72] ; 0x48
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
9950: e593c008 ldr ip, [r3, #8]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
9954: e3520002 cmp r2, #2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
9958: e580c060 str ip, [r0, #96] ; 0x60
the_mutex->nest_count = 1;
995c: e3a0c001 mov ip, #1
9960: e580c054 str ip, [r0, #84] ; 0x54
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
9964: e580305c str r3, [r0, #92] ; 0x5c
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
9968: 0a000001 beq 9974 <_CORE_mutex_Seize_interrupt_trylock+0x4c>
996c: e3520003 cmp r2, #3
9970: 1a000004 bne 9988 <_CORE_mutex_Seize_interrupt_trylock+0x60>
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
9974: e593c01c ldr ip, [r3, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
9978: e3520003 cmp r2, #3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
997c: e28c2001 add r2, ip, #1
9980: e583201c str r2, [r3, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
9984: 0a000000 beq 998c <_CORE_mutex_Seize_interrupt_trylock+0x64>
_ISR_Enable( *level_p );
9988: ea00002a b 9a38 <_CORE_mutex_Seize_interrupt_trylock+0x110>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
998c: e590204c ldr r2, [r0, #76] ; 0x4c
current = executing->current_priority;
9990: e593c014 ldr ip, [r3, #20]
if ( current == ceiling ) {
9994: e15c0002 cmp ip, r2
9998: 1a000000 bne 99a0 <_CORE_mutex_Seize_interrupt_trylock+0x78>
_ISR_Enable( *level_p );
999c: ea000025 b 9a38 <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
}
if ( current > ceiling ) {
99a0: 9a00000b bls 99d4 <_CORE_mutex_Seize_interrupt_trylock+0xac>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
99a4: e59f30a8 ldr r3, [pc, #168] ; 9a54 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
99a8: e5932000 ldr r2, [r3]
99ac: e2822001 add r2, r2, #1
99b0: e5832000 str r2, [r3]
99b4: e5913000 ldr r3, [r1]
99b8: e129f003 msr CPSR_fc, r3
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
99bc: e3a02000 mov r2, #0
99c0: e590104c ldr r1, [r0, #76] ; 0x4c
99c4: e590005c ldr r0, [r0, #92] ; 0x5c
99c8: ebfff278 bl 63b0 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
99cc: ebfff3d8 bl 6934 <_Thread_Enable_dispatch>
99d0: ea00001a b 9a40 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
99d4: e3a02006 mov r2, #6
99d8: e5832034 str r2, [r3, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
99dc: e3a02000 mov r2, #0
99e0: e5802054 str r2, [r0, #84] ; 0x54
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
99e4: e2822001 add r2, r2, #1
99e8: e5802050 str r2, [r0, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
99ec: e593201c ldr r2, [r3, #28]
99f0: e2422001 sub r2, r2, #1
99f4: e583201c str r2, [r3, #28]
_ISR_Enable( *level_p );
99f8: ea00000e b 9a38 <_CORE_mutex_Seize_interrupt_trylock+0x110>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
99fc: e590205c ldr r2, [r0, #92] ; 0x5c
9a00: e1520003 cmp r2, r3
9a04: 1a00000f bne 9a48 <_CORE_mutex_Seize_interrupt_trylock+0x120>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
9a08: e5903040 ldr r3, [r0, #64] ; 0x40
9a0c: e3530000 cmp r3, #0
9a10: 0a000002 beq 9a20 <_CORE_mutex_Seize_interrupt_trylock+0xf8>
9a14: e3530001 cmp r3, #1
9a18: 1a00000a bne 9a48 <_CORE_mutex_Seize_interrupt_trylock+0x120>
9a1c: ea000003 b 9a30 <_CORE_mutex_Seize_interrupt_trylock+0x108><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
9a20: e5903054 ldr r3, [r0, #84] ; 0x54
9a24: e2833001 add r3, r3, #1
9a28: e5803054 str r3, [r0, #84] ; 0x54
_ISR_Enable( *level_p );
9a2c: ea000001 b 9a38 <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
9a30: e3a03002 mov r3, #2 <== NOT EXECUTED
9a34: e5823034 str r3, [r2, #52] ; 0x34 <== NOT EXECUTED
9a38: e5913000 ldr r3, [r1]
9a3c: e129f003 msr CPSR_fc, r3
9a40: e3a00000 mov r0, #0
9a44: e49df004 pop {pc} ; (ldr pc, [sp], #4)
9a48: e3a00001 mov r0, #1
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
9a4c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00006e90 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
6e90: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
6e94: e5913014 ldr r3, [r1, #20]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
6e98: e281503c add r5, r1, #60 ; 0x3c
6e9c: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
6ea0: e3a05000 mov r5, #0
the_chain->last = _Chain_Head(the_chain);
6ea4: e281c038 add ip, r1, #56 ; 0x38
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
6ea8: e3130020 tst r3, #32
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
6eac: e1a04323 lsr r4, r3, #6
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
6eb0: e581503c str r5, [r1, #60] ; 0x3c
6eb4: e285500c add r5, r5, #12
the_chain->last = _Chain_Head(the_chain);
6eb8: e581c040 str ip, [r1, #64] ; 0x40
block_state = the_thread_queue->state;
6ebc: e5907038 ldr r7, [r0, #56] ; 0x38
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
6ec0: e02c0495 mla ip, r5, r4, r0
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
6ec4: 159f8154 ldrne r8, [pc, #340] ; 7020 <_Thread_queue_Enqueue_priority+0x190>
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
6ec8: 1a000023 bne 6f5c <_Thread_queue_Enqueue_priority+0xcc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
6ecc: e28c8004 add r8, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
6ed0: e10f5000 mrs r5, CPSR
6ed4: e3854080 orr r4, r5, #128 ; 0x80
6ed8: e129f004 msr CPSR_fc, r4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
6edc: e3e06000 mvn r6, #0
6ee0: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
6ee4: ea00000b b 6f18 <_Thread_queue_Enqueue_priority+0x88>
search_priority = search_thread->current_priority;
6ee8: e5946014 ldr r6, [r4, #20]
if ( priority <= search_priority )
6eec: e1530006 cmp r3, r6
6ef0: 9a00000a bls 6f20 <_Thread_queue_Enqueue_priority+0x90>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
6ef4: e10fa000 mrs sl, CPSR
6ef8: e129f005 msr CPSR_fc, r5
6efc: e129f00a msr CPSR_fc, sl
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
6f00: e594a010 ldr sl, [r4, #16]
6f04: e117000a tst r7, sl
6f08: 1a000001 bne 6f14 <_Thread_queue_Enqueue_priority+0x84>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
6f0c: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
6f10: eaffffee b 6ed0 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
6f14: e5944000 ldr r4, [r4]
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
6f18: e1540008 cmp r4, r8
6f1c: 1afffff1 bne 6ee8 <_Thread_queue_Enqueue_priority+0x58>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
6f20: e590c030 ldr ip, [r0, #48] ; 0x30
6f24: e35c0001 cmp ip, #1
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
6f28: e1a0c005 mov ip, r5
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
6f2c: 1a000038 bne 7014 <_Thread_queue_Enqueue_priority+0x184>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
6f30: e1530006 cmp r3, r6
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
6f34: e3a03000 mov r3, #0
6f38: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
6f3c: 0a00002a beq 6fec <_Thread_queue_Enqueue_priority+0x15c>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
6f40: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
6f44: e5814000 str r4, [r1]
the_node->previous = previous_node;
6f48: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
6f4c: e5810044 str r0, [r1, #68] ; 0x44
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
6f50: e5831000 str r1, [r3]
search_node->previous = the_node;
6f54: e5841004 str r1, [r4, #4]
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level );
6f58: ea000021 b 6fe4 <_Thread_queue_Enqueue_priority+0x154>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
6f5c: e5d86000 ldrb r6, [r8]
6f60: e2866001 add r6, r6, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
6f64: e10f5000 mrs r5, CPSR
6f68: e3854080 orr r4, r5, #128 ; 0x80
6f6c: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
6f70: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
6f74: ea00000b b 6fa8 <_Thread_queue_Enqueue_priority+0x118>
search_priority = search_thread->current_priority;
6f78: e5946014 ldr r6, [r4, #20]
if ( priority >= search_priority )
6f7c: e1530006 cmp r3, r6
6f80: 2a00000a bcs 6fb0 <_Thread_queue_Enqueue_priority+0x120>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
6f84: e10fa000 mrs sl, CPSR
6f88: e129f005 msr CPSR_fc, r5
6f8c: e129f00a msr CPSR_fc, sl
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
6f90: e594a010 ldr sl, [r4, #16]
6f94: e117000a tst r7, sl
6f98: 1a000001 bne 6fa4 <_Thread_queue_Enqueue_priority+0x114>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
6f9c: e129f005 msr CPSR_fc, r5
6fa0: eaffffed b 6f5c <_Thread_queue_Enqueue_priority+0xcc>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
6fa4: e5944004 ldr r4, [r4, #4]
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
6fa8: e154000c cmp r4, ip
6fac: 1afffff1 bne 6f78 <_Thread_queue_Enqueue_priority+0xe8>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
6fb0: e590c030 ldr ip, [r0, #48] ; 0x30
6fb4: e35c0001 cmp ip, #1
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
6fb8: e1a0c005 mov ip, r5
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
6fbc: 1a000014 bne 7014 <_Thread_queue_Enqueue_priority+0x184>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
6fc0: e1530006 cmp r3, r6
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
6fc4: e3a03000 mov r3, #0
6fc8: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
6fcc: 0a000006 beq 6fec <_Thread_queue_Enqueue_priority+0x15c>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
6fd0: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
6fd4: e8810018 stm r1, {r3, r4}
search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
6fd8: e5810044 str r0, [r1, #68] ; 0x44
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
6fdc: e5841000 str r1, [r4]
next_node->previous = the_node;
6fe0: e5831004 str r1, [r3, #4]
6fe4: e129f005 msr CPSR_fc, r5
6fe8: ea000007 b 700c <_Thread_queue_Enqueue_priority+0x17c>
6fec: e284403c add r4, r4, #60 ; 0x3c
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
6ff0: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
6ff4: e5814000 str r4, [r1]
the_node->previous = previous_node;
6ff8: e5813004 str r3, [r1, #4]
previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
6ffc: e5810044 str r0, [r1, #68] ; 0x44
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
7000: e5831000 str r1, [r3]
search_node->previous = the_node;
7004: e5841004 str r1, [r4, #4]
7008: e129f00c msr CPSR_fc, ip
700c: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
7010: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
* For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level;
7014: e582c000 str ip, [r2]
return the_thread_queue->sync_state;
7018: e5900030 ldr r0, [r0, #48] ; 0x30
}
701c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00014a24 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
14a24: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
14a28: e24dd020 sub sp, sp, #32
14a2c: e28d3014 add r3, sp, #20
14a30: e28d5008 add r5, sp, #8
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
14a34: e3a09000 mov r9, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
14a38: e283a004 add sl, r3, #4 14a3c: e2858004 add r8, r5, #4
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
14a40: e58d301c str r3, [sp, #28]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
14a44: e2802008 add r2, r0, #8
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
14a48: e2803040 add r3, r0, #64 ; 0x40
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
14a4c: e58da014 str sl, [sp, #20]
the_chain->permanent_null = NULL;
14a50: e58d9018 str r9, [sp, #24]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
14a54: e58d8008 str r8, [sp, #8]
the_chain->permanent_null = NULL;
14a58: e58d900c str r9, [sp, #12]
the_chain->last = _Chain_Head(the_chain);
14a5c: e58d5010 str r5, [sp, #16]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
14a60: e58d2004 str r2, [sp, #4]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
14a64: e58d3000 str r3, [sp]
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
14a68: e1a04000 mov r4, r0
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14a6c: e280b030 add fp, r0, #48 ; 0x30
/*
* 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 );
14a70: e2807068 add r7, r0, #104 ; 0x68
{
/*
* 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;
14a74: e28d2014 add r2, sp, #20 14a78: e5842078 str r2, [r4, #120] ; 0x78
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
14a7c: e59f2168 ldr r2, [pc, #360] ; 14bec <_Timer_server_Body+0x1c8> 14a80: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
14a84: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14a88: e1a02005 mov r2, r5 14a8c: e0611003 rsb r1, r1, r3
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
14a90: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
14a94: e1a0000b mov r0, fp 14a98: eb000ffe bl 18a98 <_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();
14a9c: e59f314c ldr r3, [pc, #332] ; 14bf0 <_Timer_server_Body+0x1cc>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
14aa0: 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();
14aa4: 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 ) {
14aa8: e1560002 cmp r6, r2
14aac: 9a000004 bls 14ac4 <_Timer_server_Body+0xa0>
/*
* 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 );
14ab0: e0621006 rsb r1, r2, r6 14ab4: e1a00007 mov r0, r7 14ab8: e1a02005 mov r2, r5 14abc: eb000ff5 bl 18a98 <_Watchdog_Adjust_to_chain> 14ac0: ea000003 b 14ad4 <_Timer_server_Body+0xb0>
/*
* 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 );
14ac4: 30662002 rsbcc r2, r6, r2 14ac8: 31a00007 movcc r0, r7 14acc: 33a01001 movcc r1, #1 14ad0: 3b000fc8 blcc 189f8 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
14ad4: 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 );
14ad8: e5940078 ldr r0, [r4, #120] ; 0x78 14adc: eb000228 bl 15384 <_Chain_Get>
if ( timer == NULL ) {
14ae0: e2501000 subs r1, r0, #0
14ae4: 0a00000a beq 14b14 <_Timer_server_Body+0xf0>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
14ae8: e5913038 ldr r3, [r1, #56] ; 0x38 14aec: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
14af0: 02811010 addeq r1, r1, #16 14af4: 01a0000b moveq r0, fp
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
14af8: 0a000003 beq 14b0c <_Timer_server_Body+0xe8>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
14afc: e3530003 cmp r3, #3
14b00: 1afffff4 bne 14ad8 <_Timer_server_Body+0xb4>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
14b04: e2811010 add r1, r1, #16 14b08: e1a00007 mov r0, r7 14b0c: eb00100e bl 18b4c <_Watchdog_Insert> 14b10: eafffff0 b 14ad8 <_Timer_server_Body+0xb4>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
14b14: e10f3000 mrs r3, CPSR 14b18: e3832080 orr r2, r3, #128 ; 0x80 14b1c: e129f002 msr CPSR_fc, r2
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
14b20: e59d2014 ldr r2, [sp, #20] 14b24: e152000a cmp r2, sl
14b28: 1a000005 bne 14b44 <_Timer_server_Body+0x120>
ts->insert_chain = NULL;
14b2c: e5841078 str r1, [r4, #120] ; 0x78
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
14b30: e129f003 msr CPSR_fc, r3
_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 ) ) {
14b34: e59d3008 ldr r3, [sp, #8] 14b38: e1530008 cmp r3, r8
14b3c: 1a000002 bne 14b4c <_Timer_server_Body+0x128>
14b40: ea000015 b 14b9c <_Timer_server_Body+0x178>
14b44: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 14b48: eaffffcb b 14a7c <_Timer_server_Body+0x58> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
14b4c: e10f2000 mrs r2, CPSR 14b50: e3823080 orr r3, r2, #128 ; 0x80 14b54: e129f003 msr CPSR_fc, r3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
14b58: e59d3008 ldr r3, [sp, #8]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
14b5c: e1530008 cmp r3, r8
14b60: 0a00000b beq 14b94 <_Timer_server_Body+0x170>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
14b64: e5931000 ldr r1, [r3]
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
14b68: e3530000 cmp r3, #0
the_chain->first = new_first;
14b6c: e58d1008 str r1, [sp, #8]
new_first->previous = _Chain_Head(the_chain);
14b70: e5815004 str r5, [r1, #4]
14b74: 0a000006 beq 14b94 <_Timer_server_Body+0x170>
watchdog->state = WATCHDOG_INACTIVE;
14b78: e5839008 str r9, [r3, #8]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
14b7c: e129f002 msr CPSR_fc, r2
/*
* 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 );
14b80: e2830020 add r0, r3, #32
14b84: e8900003 ldm r0, {r0, r1}
14b88: e1a0e00f mov lr, pc
14b8c: e593f01c ldr pc, [r3, #28]
}
14b90: eaffffed b 14b4c <_Timer_server_Body+0x128> 14b94: e129f002 msr CPSR_fc, r2 14b98: eaffffb5 b 14a74 <_Timer_server_Body+0x50>
} else {
ts->active = false;
14b9c: e5c4907c strb r9, [r4, #124] ; 0x7c 14ba0: e59f304c ldr r3, [pc, #76] ; 14bf4 <_Timer_server_Body+0x1d0> 14ba4: e5932000 ldr r2, [r3] 14ba8: e2822001 add r2, r2, #1 14bac: e5832000 str r2, [r3]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
14bb0: e3a01008 mov r1, #8 14bb4: e5940000 ldr r0, [r4] 14bb8: eb000d42 bl 180c8 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
14bbc: e1a00004 mov r0, r4 14bc0: ebffff6b bl 14974 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
14bc4: e1a00004 mov r0, r4 14bc8: ebffff7f bl 149cc <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
14bcc: eb000aae bl 1768c <_Thread_Enable_dispatch>
ts->active = true;
14bd0: e3a03001 mov r3, #1 14bd4: 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 );
14bd8: e59d0004 ldr r0, [sp, #4] 14bdc: eb001033 bl 18cb0 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
14be0: e59d0000 ldr r0, [sp] 14be4: eb001031 bl 18cb0 <_Watchdog_Remove> 14be8: eaffffa1 b 14a74 <_Timer_server_Body+0x50>
00020b4c <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
20b4c: e3a00000 mov r0, #0 <== NOT EXECUTED 20b50: e12fff1e bx lr <== NOT EXECUTED
00016d54 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
16d54: e1a04000 mov r4, r0 16d58: eb000228 bl 17600 <___DTOR_END__>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
16d5c: ebffffe0 bl 16ce4 <libc_wrapup>
rtems_shutdown_executive(status);
16d60: e1a00004 mov r0, r4 16d64: eb00003b bl 16e58 <rtems_shutdown_executive>
16d68: eafffffe b 16d68 <_exit+0x14> <== NOT EXECUTED
0000297c <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
297c: e1a00001 mov r0, r1 <== NOT EXECUTED
2980: e1a01002 mov r1, r2 <== NOT EXECUTED
2984: e1a02003 mov r2, r3 <== NOT EXECUTED
2988: eaffff8b b 27bc <fcntl> <== NOT EXECUTED
00020b2c <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
20b2c: e3a00001 mov r0, #1 <== NOT EXECUTED 20b30: e12fff1e bx lr <== NOT EXECUTED
000090e8 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
90e8: eaffffe8 b 9090 <gettimeofday> <== NOT EXECUTED
00020b44 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
20b44: e3a00000 mov r0, #0 <== NOT EXECUTED 20b48: e12fff1e bx lr <== NOT EXECUTED
00003488 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
3488: e1a00001 mov r0, r1 <== NOT EXECUTED
348c: e1a01002 mov r1, r2 <== NOT EXECUTED
3490: eaffff68 b 3238 <link> <== NOT EXECUTED
00016e3c <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
16e3c: e1a00001 mov r0, r1 <== NOT EXECUTED 16e40: e1a01002 mov r1, r2 <== NOT EXECUTED 16e44: ea00000e b 16e84 <realloc> <== NOT EXECUTED
00005e18 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
5e18: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
5e1c: e1a00001 mov r0, r1
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
5e20: e24dd044 sub sp, sp, #68 ; 0x44
5e24: e1a05001 mov r5, r1
5e28: e1a06002 mov r6, r2
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
5e2c: ebfffaf6 bl 4a0c <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
5e30: e2507000 subs r7, r0, #0
5e34: 1a000019 bne 5ea0 <_rename_r+0x88>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
5e38: e5d53000 ldrb r3, [r5]
5e3c: e353002f cmp r3, #47 ; 0x2f
5e40: 1353005c cmpne r3, #92 ; 0x5c
5e44: 0a000001 beq 5e50 <_rename_r+0x38>
5e48: e3530000 cmp r3, #0
5e4c: 1a000009 bne 5e78 <_rename_r+0x60>
5e50: e59f33a4 ldr r3, [pc, #932] ; 61fc <_rename_r+0x3e4> <== NOT EXECUTED
5e54: e593e000 ldr lr, [r3] <== NOT EXECUTED
5e58: e28ee018 add lr, lr, #24 <== NOT EXECUTED
5e5c: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
5e60: e28dc018 add ip, sp, #24 <== NOT EXECUTED
5e64: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
5e68: e59e3000 ldr r3, [lr] <== NOT EXECUTED
5e6c: e3a04000 mov r4, #0 <== NOT EXECUTED
5e70: e58c3000 str r3, [ip] <== NOT EXECUTED
5e74: ea000013 b 5ec8 <_rename_r+0xb0> <== NOT EXECUTED
5e78: e59f337c ldr r3, [pc, #892] ; 61fc <_rename_r+0x3e4>
5e7c: e593e000 ldr lr, [r3]
5e80: e28ee004 add lr, lr, #4
5e84: e8be000f ldm lr!, {r0, r1, r2, r3}
5e88: e28dc018 add ip, sp, #24
5e8c: e8ac000f stmia ip!, {r0, r1, r2, r3}
5e90: e59e3000 ldr r3, [lr]
5e94: e1a04007 mov r4, r7
5e98: e58c3000 str r3, [ip]
5e9c: ea000009 b 5ec8 <_rename_r+0xb0>
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
5ea0: e3a0c000 mov ip, #0
5ea4: e1a00005 mov r0, r5
5ea8: e1a01007 mov r1, r7
5eac: e3a02002 mov r2, #2
5eb0: e28d3018 add r3, sp, #24
5eb4: e58dc000 str ip, [sp]
5eb8: ebfffb1b bl 4b2c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
5ebc: e3500000 cmp r0, #0
5ec0: 1a0000c9 bne 61ec <_rename_r+0x3d4>
5ec4: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
5ec8: e28de018 add lr, sp, #24
5ecc: e8be000f ldm lr!, {r0, r1, r2, r3}
5ed0: e28dc02c add ip, sp, #44 ; 0x2c
5ed4: e8ac000f stmia ip!, {r0, r1, r2, r3}
5ed8: e59e3000 ldr r3, [lr]
name = old + old_parent_pathlen;
5edc: e0855007 add r5, r5, r7
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
5ee0: e58c3000 str r3, [ip]
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
5ee4: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
5ee8: e58d5040 str r5, [sp, #64] ; 0x40
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
5eec: eb00381a bl 13f5c <strlen>
5ef0: e1a01000 mov r1, r0
5ef4: e1a00005 mov r0, r5
5ef8: ebfffab7 bl 49dc <rtems_filesystem_prefix_separators>
5efc: e0855000 add r5, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
5f00: e1a00005 mov r0, r5
* 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 ) );
5f04: e58d5040 str r5, [sp, #64] ; 0x40
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
5f08: eb003813 bl 13f5c <strlen>
5f0c: e3a0c000 mov ip, #0
5f10: e1a01000 mov r1, r0
5f14: e1a0200c mov r2, ip
5f18: e1a00005 mov r0, r5
5f1c: e28d302c add r3, sp, #44 ; 0x2c
5f20: e58dc000 str ip, [sp]
5f24: ebfffac8 bl 4a4c <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
5f28: e3500000 cmp r0, #0
5f2c: 0a000009 beq 5f58 <_rename_r+0x140>
if ( free_old_parentloc )
5f30: e3540000 cmp r4, #0
5f34: 0a0000ac beq 61ec <_rename_r+0x3d4>
rtems_filesystem_freenode( &old_parent_loc );
5f38: e59d3024 ldr r3, [sp, #36] ; 0x24
5f3c: e3530000 cmp r3, #0
5f40: 0a0000a9 beq 61ec <_rename_r+0x3d4>
5f44: e593301c ldr r3, [r3, #28]
5f48: e3530000 cmp r3, #0
5f4c: 128d0018 addne r0, sp, #24
5f50: 0a0000a5 beq 61ec <_rename_r+0x3d4>
5f54: ea00003f b 6058 <_rename_r+0x240>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
5f58: e5d63000 ldrb r3, [r6]
5f5c: e353002f cmp r3, #47 ; 0x2f
5f60: 1353005c cmpne r3, #92 ; 0x5c
5f64: 13a05000 movne r5, #0
5f68: 03a05001 moveq r5, #1
5f6c: 0a000001 beq 5f78 <_rename_r+0x160>
5f70: e3530000 cmp r3, #0
5f74: 1a000009 bne 5fa0 <_rename_r+0x188>
5f78: e59f327c ldr r3, [pc, #636] ; 61fc <_rename_r+0x3e4>
5f7c: e593e000 ldr lr, [r3]
5f80: e28ee018 add lr, lr, #24
5f84: e8be000f ldm lr!, {r0, r1, r2, r3}
5f88: e28dc004 add ip, sp, #4
5f8c: e8ac000f stmia ip!, {r0, r1, r2, r3}
5f90: e59e3000 ldr r3, [lr]
5f94: e3a00001 mov r0, #1
5f98: e58c3000 str r3, [ip]
5f9c: ea000008 b 5fc4 <_rename_r+0x1ac>
5fa0: e59f3254 ldr r3, [pc, #596] ; 61fc <_rename_r+0x3e4>
5fa4: e593e000 ldr lr, [r3]
5fa8: e28ee004 add lr, lr, #4
5fac: e8be000f ldm lr!, {r0, r1, r2, r3}
5fb0: e28dc004 add ip, sp, #4
5fb4: e8ac000f stmia ip!, {r0, r1, r2, r3}
5fb8: e59e3000 ldr r3, [lr]
5fbc: e58c3000 str r3, [ip]
5fc0: e1a00005 mov r0, r5
if ( !new_parent_loc.ops->evalformake_h ) {
5fc4: e59d3010 ldr r3, [sp, #16]
5fc8: e5933004 ldr r3, [r3, #4]
5fcc: e3530000 cmp r3, #0
5fd0: 0a00004c beq 6108 <_rename_r+0x2f0>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
5fd4: e28d5004 add r5, sp, #4
5fd8: e0860000 add r0, r6, r0
5fdc: e1a01005 mov r1, r5
5fe0: e28d2040 add r2, sp, #64 ; 0x40
5fe4: e1a0e00f mov lr, pc
5fe8: e12fff13 bx r3
if ( result != 0 ) {
5fec: e3500000 cmp r0, #0
5ff0: 0a00001b beq 6064 <_rename_r+0x24c>
rtems_filesystem_freenode( &new_parent_loc );
5ff4: e59d3010 ldr r3, [sp, #16]
5ff8: e3530000 cmp r3, #0
5ffc: 0a000004 beq 6014 <_rename_r+0x1fc>
6000: e593301c ldr r3, [r3, #28]
6004: e3530000 cmp r3, #0
6008: 11a00005 movne r0, r5
600c: 11a0e00f movne lr, pc
6010: 112fff13 bxne r3
if ( free_old_parentloc )
6014: e3540000 cmp r4, #0
6018: 0a000007 beq 603c <_rename_r+0x224>
rtems_filesystem_freenode( &old_parent_loc );
601c: e59d3024 ldr r3, [sp, #36] ; 0x24
6020: e3530000 cmp r3, #0
6024: 0a000004 beq 603c <_rename_r+0x224>
6028: e593301c ldr r3, [r3, #28]
602c: e3530000 cmp r3, #0
6030: 128d0018 addne r0, sp, #24
6034: 11a0e00f movne lr, pc
6038: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
603c: e59d3038 ldr r3, [sp, #56] ; 0x38
6040: e3530000 cmp r3, #0
6044: 0a000068 beq 61ec <_rename_r+0x3d4>
6048: e593301c ldr r3, [r3, #28]
604c: e3530000 cmp r3, #0
6050: 0a000065 beq 61ec <_rename_r+0x3d4>
6054: e28d002c add r0, sp, #44 ; 0x2c
6058: e1a0e00f mov lr, pc
605c: e12fff13 bx r3
6060: ea000061 b 61ec <_rename_r+0x3d4>
/*
* 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 ) {
6064: e59d3014 ldr r3, [sp, #20]
6068: e59d2028 ldr r2, [sp, #40] ; 0x28
606c: e1520003 cmp r2, r3
6070: e59d3010 ldr r3, [sp, #16]
6074: 0a00001b beq 60e8 <_rename_r+0x2d0>
rtems_filesystem_freenode( &new_parent_loc );
6078: e3530000 cmp r3, #0
607c: 0a000004 beq 6094 <_rename_r+0x27c>
6080: e593301c ldr r3, [r3, #28]
6084: e3530000 cmp r3, #0
6088: 11a00005 movne r0, r5
608c: 11a0e00f movne lr, pc
6090: 112fff13 bxne r3
if ( free_old_parentloc )
6094: e3540000 cmp r4, #0
6098: 0a000007 beq 60bc <_rename_r+0x2a4>
rtems_filesystem_freenode( &old_parent_loc );
609c: e59d3024 ldr r3, [sp, #36] ; 0x24
60a0: e3530000 cmp r3, #0
60a4: 0a000004 beq 60bc <_rename_r+0x2a4>
60a8: e593301c ldr r3, [r3, #28]
60ac: e3530000 cmp r3, #0
60b0: 128d0018 addne r0, sp, #24
60b4: 11a0e00f movne lr, pc
60b8: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
60bc: e59d3038 ldr r3, [sp, #56] ; 0x38
60c0: e3530000 cmp r3, #0
60c4: 0a000004 beq 60dc <_rename_r+0x2c4>
60c8: e593301c ldr r3, [r3, #28]
60cc: e3530000 cmp r3, #0
60d0: 128d002c addne r0, sp, #44 ; 0x2c
60d4: 11a0e00f movne lr, pc
60d8: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
60dc: eb002ac8 bl 10c04 <__errno>
60e0: e3a03012 mov r3, #18
60e4: ea00001b b 6158 <_rename_r+0x340>
}
if ( !new_parent_loc.ops->rename_h ) {
60e8: e593c040 ldr ip, [r3, #64] ; 0x40
60ec: e35c0000 cmp ip, #0
60f0: 1a00001a bne 6160 <_rename_r+0x348>
rtems_filesystem_freenode( &new_parent_loc );
60f4: e593301c ldr r3, [r3, #28]
60f8: e3530000 cmp r3, #0
60fc: 11a00005 movne r0, r5
6100: 11a0e00f movne lr, pc
6104: 112fff13 bxne r3
if ( free_old_parentloc )
6108: e3540000 cmp r4, #0
610c: 0a000007 beq 6130 <_rename_r+0x318>
rtems_filesystem_freenode( &old_parent_loc );
6110: e59d3024 ldr r3, [sp, #36] ; 0x24
6114: e3530000 cmp r3, #0
6118: 0a000004 beq 6130 <_rename_r+0x318>
611c: e593301c ldr r3, [r3, #28]
6120: e3530000 cmp r3, #0
6124: 128d0018 addne r0, sp, #24
6128: 11a0e00f movne lr, pc
612c: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
6130: e59d3038 ldr r3, [sp, #56] ; 0x38
6134: e3530000 cmp r3, #0
6138: 0a000004 beq 6150 <_rename_r+0x338>
613c: e593301c ldr r3, [r3, #28]
6140: e3530000 cmp r3, #0
6144: 128d002c addne r0, sp, #44 ; 0x2c
6148: 11a0e00f movne lr, pc
614c: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTSUP );
6150: eb002aab bl 10c04 <__errno>
6154: e3a03086 mov r3, #134 ; 0x86
6158: e5803000 str r3, [r0]
615c: ea000022 b 61ec <_rename_r+0x3d4>
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
6160: e59d3040 ldr r3, [sp, #64] ; 0x40
6164: e28d0018 add r0, sp, #24
6168: e28d102c add r1, sp, #44 ; 0x2c
616c: e1a02005 mov r2, r5
6170: e1a0e00f mov lr, pc
6174: e12fff1c bx ip
rtems_filesystem_freenode( &new_parent_loc );
6178: e59d3010 ldr r3, [sp, #16]
617c: e3530000 cmp r3, #0
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
6180: e1a06000 mov r6, r0
rtems_filesystem_freenode( &new_parent_loc );
6184: 0a000004 beq 619c <_rename_r+0x384>
6188: e593301c ldr r3, [r3, #28]
618c: e3530000 cmp r3, #0
6190: 11a00005 movne r0, r5
6194: 11a0e00f movne lr, pc
6198: 112fff13 bxne r3
if ( free_old_parentloc )
619c: e3540000 cmp r4, #0
61a0: 0a000007 beq 61c4 <_rename_r+0x3ac>
rtems_filesystem_freenode( &old_parent_loc );
61a4: e59d3024 ldr r3, [sp, #36] ; 0x24
61a8: e3530000 cmp r3, #0
61ac: 0a000004 beq 61c4 <_rename_r+0x3ac>
61b0: e593301c ldr r3, [r3, #28]
61b4: e3530000 cmp r3, #0
61b8: 128d0018 addne r0, sp, #24
61bc: 11a0e00f movne lr, pc
61c0: 112fff13 bxne r3
rtems_filesystem_freenode( &old_loc );
61c4: e59d3038 ldr r3, [sp, #56] ; 0x38
61c8: e3530000 cmp r3, #0
61cc: 0a000007 beq 61f0 <_rename_r+0x3d8>
61d0: e593301c ldr r3, [r3, #28]
61d4: e3530000 cmp r3, #0
61d8: 0a000004 beq 61f0 <_rename_r+0x3d8>
61dc: e28d002c add r0, sp, #44 ; 0x2c
61e0: e1a0e00f mov lr, pc
61e4: e12fff13 bx r3
61e8: ea000000 b 61f0 <_rename_r+0x3d8>
61ec: e3e06000 mvn r6, #0
return result;
}
61f0: e1a00006 mov r0, r6
61f4: e28dd044 add sp, sp, #68 ; 0x44
61f8: e8bd80f0 pop {r4, r5, r6, r7, pc}
00003ee4 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
3ee4: e1a00001 mov r0, r1 <== NOT EXECUTED
3ee8: e1a01002 mov r1, r2 <== NOT EXECUTED
3eec: eaffffc4 b 3e04 <stat> <== NOT EXECUTED
0000bb38 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
bb38: e1a00001 mov r0, r1 <== NOT EXECUTED
bb3c: eaffff5c b b8b4 <unlink> <== NOT EXECUTED
0000a708 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
a708: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
a70c: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
a710: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
a714: 1a000002 bne a724 <chdir+0x1c>
rtems_set_errno_and_return_minus_one( EFAULT );
a718: eb000bcc bl d650 <__errno>
a71c: e3a0300e mov r3, #14
a720: ea000025 b a7bc <chdir+0xb4>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
a724: eb000fa2 bl e5b4 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
a728: e28d4004 add r4, sp, #4
a72c: e3a0c001 mov ip, #1
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
a730: e1a01000 mov r1, r0
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
a734: e1a0200c mov r2, ip
a738: e1a00005 mov r0, r5
a73c: e1a03004 mov r3, r4
a740: e58dc000 str ip, [sp]
a744: ebffde2e bl 2004 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
a748: e3500000 cmp r0, #0
a74c: 1a00001b bne a7c0 <chdir+0xb8>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
a750: e59d2010 ldr r2, [sp, #16]
a754: e5923010 ldr r3, [r2, #16]
a758: e3530000 cmp r3, #0
a75c: 1a000007 bne a780 <chdir+0x78>
rtems_filesystem_freenode( &loc );
a760: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a764: e3530000 cmp r3, #0 <== NOT EXECUTED
a768: 11a00004 movne r0, r4 <== NOT EXECUTED
a76c: 11a0e00f movne lr, pc <== NOT EXECUTED
a770: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a774: eb000bb5 bl d650 <__errno> <== NOT EXECUTED
a778: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a77c: ea00000e b a7bc <chdir+0xb4> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a780: e1a00004 mov r0, r4
a784: e1a0e00f mov lr, pc
a788: e12fff13 bx r3
a78c: e3500001 cmp r0, #1
a790: 0a00000c beq a7c8 <chdir+0xc0>
rtems_filesystem_freenode( &loc );
a794: e59d3010 ldr r3, [sp, #16]
a798: e3530000 cmp r3, #0
a79c: 0a000004 beq a7b4 <chdir+0xac>
a7a0: e593301c ldr r3, [r3, #28]
a7a4: e3530000 cmp r3, #0
a7a8: 11a00004 movne r0, r4
a7ac: 11a0e00f movne lr, pc
a7b0: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
a7b4: eb000ba5 bl d650 <__errno>
a7b8: e3a03014 mov r3, #20
a7bc: e5803000 str r3, [r0]
a7c0: e3e00000 mvn r0, #0
a7c4: ea000012 b a814 <chdir+0x10c>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
a7c8: e59f304c ldr r3, [pc, #76] ; a81c <chdir+0x114>
a7cc: e5930000 ldr r0, [r3]
a7d0: e5903010 ldr r3, [r0, #16]
a7d4: e3530000 cmp r3, #0
a7d8: 0a000004 beq a7f0 <chdir+0xe8>
a7dc: e593301c ldr r3, [r3, #28]
a7e0: e3530000 cmp r3, #0
a7e4: 12800004 addne r0, r0, #4
a7e8: 11a0e00f movne lr, pc
a7ec: 112fff13 bxne r3
rtems_filesystem_current = loc;
a7f0: e59f3024 ldr r3, [pc, #36] ; a81c <chdir+0x114>
a7f4: e28d4004 add r4, sp, #4
a7f8: e593c000 ldr ip, [r3]
a7fc: e8b4000f ldm r4!, {r0, r1, r2, r3}
a800: e28cc004 add ip, ip, #4
a804: e8ac000f stmia ip!, {r0, r1, r2, r3}
a808: e5943000 ldr r3, [r4]
a80c: e58c3000 str r3, [ip]
a810: e3a00000 mov r0, #0
return 0;
}
a814: e28dd018 add sp, sp, #24
a818: e8bd8030 pop {r4, r5, pc}
00003c50 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
3c50: e92d4070 push {r4, r5, r6, lr}
3c54: e24dd018 sub sp, sp, #24
3c58: e1a05001 mov r5, r1
3c5c: e1a06000 mov r6, r0
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
3c60: eb003880 bl 11e68 <strlen>
3c64: e28d4004 add r4, sp, #4
3c68: e1a01000 mov r1, r0
3c6c: e3a0c001 mov ip, #1
3c70: e1a00006 mov r0, r6
3c74: e3a02000 mov r2, #0
3c78: e1a03004 mov r3, r4
3c7c: e58dc000 str ip, [sp]
3c80: eb0000b4 bl 3f58 <rtems_filesystem_evaluate_path>
if ( status != 0 )
3c84: e3500000 cmp r0, #0
3c88: 1a00000d bne 3cc4 <chmod+0x74>
return -1;
if ( !loc.handlers ){
3c8c: e59d300c ldr r3, [sp, #12]
3c90: e3530000 cmp r3, #0
3c94: 1a00000c bne 3ccc <chmod+0x7c>
rtems_filesystem_freenode( &loc );
3c98: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
3c9c: e3530000 cmp r3, #0 <== NOT EXECUTED
3ca0: 0a000004 beq 3cb8 <chmod+0x68> <== NOT EXECUTED
3ca4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3ca8: e3530000 cmp r3, #0 <== NOT EXECUTED
3cac: 11a00004 movne r0, r4 <== NOT EXECUTED
3cb0: 11a0e00f movne lr, pc <== NOT EXECUTED
3cb4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
3cb8: eb003104 bl 100d0 <__errno> <== NOT EXECUTED
3cbc: e3a03009 mov r3, #9 <== NOT EXECUTED
3cc0: e5803000 str r3, [r0] <== NOT EXECUTED
3cc4: e3e05000 mvn r5, #0
3cc8: ea00001a b 3d38 <chmod+0xe8>
}
if ( !loc.handlers->fchmod_h ){
3ccc: e593301c ldr r3, [r3, #28]
3cd0: e3530000 cmp r3, #0
3cd4: 1a00000a bne 3d04 <chmod+0xb4>
rtems_filesystem_freenode( &loc );
3cd8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
3cdc: e3530000 cmp r3, #0 <== NOT EXECUTED
3ce0: 0a000004 beq 3cf8 <chmod+0xa8> <== NOT EXECUTED
3ce4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3ce8: e3530000 cmp r3, #0 <== NOT EXECUTED
3cec: 11a00004 movne r0, r4 <== NOT EXECUTED
3cf0: 11a0e00f movne lr, pc <== NOT EXECUTED
3cf4: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3cf8: eb0030f4 bl 100d0 <__errno> <== NOT EXECUTED
3cfc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3d00: eaffffee b 3cc0 <chmod+0x70> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
3d04: e1a01005 mov r1, r5
3d08: e1a00004 mov r0, r4
3d0c: e1a0e00f mov lr, pc
3d10: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3d14: e59d3010 ldr r3, [sp, #16]
3d18: e3530000 cmp r3, #0
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
3d1c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
3d20: 0a000004 beq 3d38 <chmod+0xe8>
3d24: e593301c ldr r3, [r3, #28]
3d28: e3530000 cmp r3, #0
3d2c: 11a00004 movne r0, r4
3d30: 11a0e00f movne lr, pc
3d34: 112fff13 bxne r3
return result;
}
3d38: e1a00005 mov r0, r5
3d3c: e28dd018 add sp, sp, #24
3d40: e8bd8070 pop {r4, r5, r6, pc}
00003d44 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
3d44: e92d40f0 push {r4, r5, r6, r7, lr}
3d48: e1a01801 lsl r1, r1, #16
3d4c: e24dd018 sub sp, sp, #24
3d50: e1a02802 lsl r2, r2, #16
3d54: e1a06821 lsr r6, r1, #16
3d58: e1a05822 lsr r5, r2, #16
3d5c: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
3d60: eb003840 bl 11e68 <strlen>
3d64: e28d4004 add r4, sp, #4
3d68: e1a01000 mov r1, r0
3d6c: e3a0c001 mov ip, #1
3d70: e1a00007 mov r0, r7
3d74: e3a02000 mov r2, #0
3d78: e1a03004 mov r3, r4
3d7c: e58dc000 str ip, [sp]
3d80: eb000074 bl 3f58 <rtems_filesystem_evaluate_path>
3d84: e3500000 cmp r0, #0
3d88: 1a00000b bne 3dbc <chown+0x78>
return -1;
if ( !loc.ops->chown_h ) {
3d8c: e59d2010 ldr r2, [sp, #16]
3d90: e5923018 ldr r3, [r2, #24]
3d94: e3530000 cmp r3, #0
3d98: 1a000009 bne 3dc4 <chown+0x80>
rtems_filesystem_freenode( &loc );
3d9c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
3da0: e3530000 cmp r3, #0 <== NOT EXECUTED
3da4: 11a00004 movne r0, r4 <== NOT EXECUTED
3da8: 11a0e00f movne lr, pc <== NOT EXECUTED
3dac: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3db0: eb0030c6 bl 100d0 <__errno> <== NOT EXECUTED
3db4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3db8: e5803000 str r3, [r0] <== NOT EXECUTED
3dbc: e3e05000 mvn r5, #0
3dc0: ea00000d b 3dfc <chown+0xb8>
}
result = (*loc.ops->chown_h)( &loc, owner, group );
3dc4: e1a02005 mov r2, r5
3dc8: e1a01006 mov r1, r6
3dcc: e1a00004 mov r0, r4
3dd0: e1a0e00f mov lr, pc
3dd4: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
3dd8: e59d3010 ldr r3, [sp, #16]
3ddc: e3530000 cmp r3, #0
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
3de0: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
3de4: 0a000004 beq 3dfc <chown+0xb8>
3de8: e593301c ldr r3, [r3, #28]
3dec: e3530000 cmp r3, #0
3df0: 11a00004 movne r0, r4
3df4: 11a0e00f movne lr, pc
3df8: 112fff13 bxne r3
return result;
}
3dfc: e1a00005 mov r0, r5
3e00: e28dd018 add sp, sp, #24
3e04: e8bd80f0 pop {r4, r5, r6, r7, pc}
00001d24 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
1d24: 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) {
1d28: e59f50d4 ldr r5, [pc, #212] ; 1e04 <chroot+0xe0>
1d2c: e59f30d4 ldr r3, [pc, #212] ; 1e08 <chroot+0xe4>
1d30: e5954000 ldr r4, [r5]
1d34: e1540003 cmp r4, r3
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
1d38: e24dd018 sub sp, sp, #24
1d3c: 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) {
1d40: 1a000007 bne 1d64 <chroot+0x40>
rtems_libio_set_private_env(); /* try to set a new private env*/
1d44: eb00052f bl 3208 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
1d48: e5953000 ldr r3, [r5]
1d4c: e1530004 cmp r3, r4
1d50: 1a000003 bne 1d64 <chroot+0x40>
rtems_set_errno_and_return_minus_one( ENOTSUP );
1d54: eb002e3d bl d650 <__errno> <== NOT EXECUTED
1d58: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1d5c: e5803000 str r3, [r0] <== NOT EXECUTED
1d60: ea000008 b 1d88 <chroot+0x64> <== NOT EXECUTED
}
result = chdir(pathname);
1d64: e1a00006 mov r0, r6
1d68: eb002266 bl a708 <chdir>
if (result) {
1d6c: e250c000 subs ip, r0, #0
1d70: 0a000006 beq 1d90 <chroot+0x6c>
rtems_set_errno_and_return_minus_one( errno );
1d74: eb002e35 bl d650 <__errno> <== NOT EXECUTED
1d78: e1a04000 mov r4, r0 <== NOT EXECUTED
1d7c: eb002e33 bl d650 <__errno> <== NOT EXECUTED
1d80: e5903000 ldr r3, [r0] <== NOT EXECUTED
1d84: e5843000 str r3, [r4] <== NOT EXECUTED
1d88: e3e00000 mvn r0, #0 <== NOT EXECUTED
1d8c: ea00001a b 1dfc <chroot+0xd8> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
1d90: e1a0200c mov r2, ip
1d94: e59f0070 ldr r0, [pc, #112] ; 1e0c <chroot+0xe8>
1d98: e3a01001 mov r1, #1
1d9c: e28d3004 add r3, sp, #4
1da0: e58dc000 str ip, [sp]
1da4: eb000096 bl 2004 <rtems_filesystem_evaluate_path>
1da8: e3500000 cmp r0, #0
1dac: 1afffff0 bne 1d74 <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);
1db0: e59f304c ldr r3, [pc, #76] ; 1e04 <chroot+0xe0>
1db4: e5930000 ldr r0, [r3]
1db8: e5903024 ldr r3, [r0, #36] ; 0x24
1dbc: e3530000 cmp r3, #0
1dc0: 0a000004 beq 1dd8 <chroot+0xb4>
1dc4: e593301c ldr r3, [r3, #28]
1dc8: e3530000 cmp r3, #0
1dcc: 12800018 addne r0, r0, #24
1dd0: 11a0e00f movne lr, pc
1dd4: 112fff13 bxne r3
rtems_filesystem_root = loc;
1dd8: e59f3024 ldr r3, [pc, #36] ; 1e04 <chroot+0xe0>
1ddc: e28d4004 add r4, sp, #4
1de0: e593c000 ldr ip, [r3]
1de4: e8b4000f ldm r4!, {r0, r1, r2, r3}
1de8: e28cc018 add ip, ip, #24
1dec: e8ac000f stmia ip!, {r0, r1, r2, r3}
1df0: e5943000 ldr r3, [r4]
1df4: e58c3000 str r3, [ip]
1df8: e3a00000 mov r0, #0
return 0;
}
1dfc: e28dd018 add sp, sp, #24
1e00: e8bd8070 pop {r4, r5, r6, pc}
00007fa8 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
7fa8: 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;
7fac: e5935000 ldr r5, [r3]
if (!device_name_table)
7fb0: e3550000 cmp r5, #0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
7fb4: e1a04003 mov r4, r3
7fb8: e1a09000 mov r9, r0
7fbc: e1a08001 mov r8, r1
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)
7fc0: 13a06000 movne r6, #0
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
7fc4: 159fa090 ldrne sl, [pc, #144] ; 805c <devFS_evaluate_path+0xb4>
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)
7fc8: 1a000019 bne 8034 <devFS_evaluate_path+0x8c>
rtems_set_errno_and_return_minus_one( EFAULT );
7fcc: eb000613 bl 9820 <__errno> <== NOT EXECUTED
7fd0: e3a0300e mov r3, #14 <== NOT EXECUTED
7fd4: e5803000 str r3, [r0] <== NOT EXECUTED
7fd8: e3e00000 mvn r0, #0 <== NOT EXECUTED
7fdc: 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)
7fe0: e5957000 ldr r7, [r5]
7fe4: e2571000 subs r1, r7, #0
7fe8: 0a00000f beq 802c <devFS_evaluate_path+0x84>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
7fec: eb0009c1 bl a6f8 <strncmp>
7ff0: e3500000 cmp r0, #0
7ff4: 1a00000c bne 802c <devFS_evaluate_path+0x84>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
7ff8: e7d70008 ldrb r0, [r7, r8]
7ffc: e3500000 cmp r0, #0
8000: 1a000009 bne 802c <devFS_evaluate_path+0x84>
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
8004: e59f3054 ldr r3, [pc, #84] ; 8060 <devFS_evaluate_path+0xb8>
8008: e5933000 ldr r3, [r3]
800c: e5933028 ldr r3, [r3, #40] ; 0x28
8010: e5843010 str r3, [r4, #16]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
8014: e59f3048 ldr r3, [pc, #72] ; 8064 <devFS_evaluate_path+0xbc>
8018: e5843008 str r3, [r4, #8]
pathloc->ops = &devFS_ops;
801c: e59f3044 ldr r3, [pc, #68] ; 8068 <devFS_evaluate_path+0xc0>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
8020: e5845000 str r5, [r4]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
8024: e584300c str r3, [r4, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
8028: 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++) {
802c: e2866001 add r6, r6, #1
8030: e2855014 add r5, r5, #20
8034: e59a3000 ldr r3, [sl]
8038: e1560003 cmp r6, r3
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
803c: e1a00009 mov r0, r9
8040: e1a02008 mov r2, r8
/* 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++) {
8044: 3affffe5 bcc 7fe0 <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 );
8048: eb0005f4 bl 9820 <__errno>
804c: e3a03002 mov r3, #2
8050: e5803000 str r3, [r0]
8054: e3e00000 mvn r0, #0
}
8058: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
00001234 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
1234: 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(
1238: e59f7058 ldr r7, [pc, #88] ; 1298 <devFS_initialize+0x64>
123c: e5973000 ldr r3, [r7]
1240: e3a06014 mov r6, #20
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
1244: 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(
1248: e0000396 mul r0, r6, r3
124c: eb001a29 bl 7af8 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
1250: e2505000 subs r5, r0, #0
1254: 1a000004 bne 126c <devFS_initialize+0x38>
rtems_set_errno_and_return_minus_one( ENOMEM );
1258: eb002170 bl 9820 <__errno> <== NOT EXECUTED
125c: e3a0300c mov r3, #12 <== NOT EXECUTED
1260: e5803000 str r3, [r0] <== NOT EXECUTED
1264: e3e00000 mvn r0, #0 <== NOT EXECUTED
1268: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
memset(
126c: e5972000 ldr r2, [r7]
1270: e3a01000 mov r1, #0
1274: e0020296 mul r2, r6, r2
1278: eb002396 bl a0d8 <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;
127c: e59f3018 ldr r3, [pc, #24] ; 129c <devFS_initialize+0x68>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
1280: e2832038 add r2, r3, #56 ; 0x38
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
1284: e584501c str r5, [r4, #28]
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
1288: e5842028 str r2, [r4, #40] ; 0x28
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;
128c: e5843024 str r3, [r4, #36] ; 0x24
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;
1290: e3a00000 mov r0, #0
return 0;
}
1294: e8bd80f0 pop {r4, r5, r6, r7, pc}
000012a0 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
12a0: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
12a4: 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') &&
12a8: e5d00000 ldrb r0, [r0]
12ac: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
12b0: e1a05001 mov r5, r1
12b4: e58d2000 str r2, [sp]
12b8: 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') &&
12bc: 1a000008 bne 12e4 <devFS_mknod+0x44>
12c0: e5d43001 ldrb r3, [r4, #1]
12c4: e3530065 cmp r3, #101 ; 0x65
12c8: 1a000005 bne 12e4 <devFS_mknod+0x44>
(path[2] == 'v') && (path[3] == '\0'))
12cc: e5d43002 ldrb r3, [r4, #2]
12d0: e3530076 cmp r3, #118 ; 0x76
12d4: 1a000002 bne 12e4 <devFS_mknod+0x44>
12d8: e5d40003 ldrb r0, [r4, #3]
12dc: e3500000 cmp r0, #0
12e0: 0a000039 beq 13cc <devFS_mknod+0x12c>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
12e4: e205aa0f and sl, r5, #61440 ; 0xf000
12e8: e35a0a02 cmp sl, #8192 ; 0x2000
12ec: 135a0a06 cmpne sl, #24576 ; 0x6000
12f0: 03a0a000 moveq sl, #0
12f4: 13a0a001 movne sl, #1
12f8: 0a000002 beq 1308 <devFS_mknod+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
12fc: eb002147 bl 9820 <__errno> <== NOT EXECUTED
1300: e3a03016 mov r3, #22 <== NOT EXECUTED
1304: ea000008 b 132c <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;
1308: e59d3028 ldr r3, [sp, #40] ; 0x28
130c: e5936000 ldr r6, [r3]
if (!device_name_table)
1310: e3560000 cmp r6, #0
1314: 13e07000 mvnne r7, #0
1318: 11a0800a movne r8, sl
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
131c: 159fb0ac ldrne fp, [pc, #172] ; 13d0 <devFS_mknod+0x130>
1320: 1a000010 bne 1368 <devFS_mknod+0xc8>
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 );
1324: eb00213d bl 9820 <__errno> <== NOT EXECUTED
1328: e3a0300e mov r3, #14 <== NOT EXECUTED
132c: e5803000 str r3, [r0] <== NOT EXECUTED
1330: e3e00000 mvn r0, #0 <== NOT EXECUTED
1334: ea000024 b 13cc <devFS_mknod+0x12c> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
1338: e796300a ldr r3, [r6, sl]
133c: e2531000 subs r1, r3, #0
1340: 0a000005 beq 135c <devFS_mknod+0xbc>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
1344: eb00240b bl a378 <strcmp> <== NOT EXECUTED
1348: e3500000 cmp r0, #0 <== NOT EXECUTED
134c: 1a000003 bne 1360 <devFS_mknod+0xc0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EEXIST );
1350: eb002132 bl 9820 <__errno> <== NOT EXECUTED
1354: e3a03011 mov r3, #17 <== NOT EXECUTED
1358: eafffff3 b 132c <devFS_mknod+0x8c> <== NOT EXECUTED
135c: 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++){
1360: e2888001 add r8, r8, #1
1364: e28aa014 add sl, sl, #20
1368: e59b3000 ldr r3, [fp]
136c: e1580003 cmp r8, r3
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
1370: e1a00004 mov r0, r4
/* 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++){
1374: 3affffef bcc 1338 <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)
1378: e3770001 cmn r7, #1
137c: 1a000004 bne 1394 <devFS_mknod+0xf4>
rtems_set_errno_and_return_minus_one( ENOMEM );
1380: eb002126 bl 9820 <__errno> <== NOT EXECUTED
1384: e3a0300c mov r3, #12 <== NOT EXECUTED
1388: e5803000 str r3, [r0] <== NOT EXECUTED
138c: e1a00007 mov r0, r7 <== NOT EXECUTED
1390: ea00000d b 13cc <devFS_mknod+0x12c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
1394: e10f8000 mrs r8, CPSR
1398: e3883080 orr r3, r8, #128 ; 0x80
139c: e129f003 msr CPSR_fc, r3
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
13a0: e3a02014 mov r2, #20
13a4: e0030792 mul r3, r2, r7
device_name_table[slot].device_name_length = strlen(path);
13a8: 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;
13ac: e7864003 str r4, [r6, r3]
13b0: e0866003 add r6, r6, r3
device_name_table[slot].device_name_length = strlen(path);
13b4: eb0024b7 bl a698 <strlen>
device_name_table[slot].major = major;
13b8: e59d3000 ldr r3, [sp]
device_name_table[slot].minor = minor; device_name_table[slot].mode = mode;
13bc: e5865010 str r5, [r6, #16]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
13c0: e9860209 stmib r6, {r0, r3, r9}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
13c4: e129f008 msr CPSR_fc, r8
13c8: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
13cc: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
00001450 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
1450: e92d487f push {r0, r1, r2, r3, r4, r5, r6, fp, lr} <== NOT EXECUTED
1454: e1a03000 mov r3, r0 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
1458: e5900014 ldr r0, [r0, #20] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
145c: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
1460: e3a02000 mov r2, #0 <== NOT EXECUTED
1464: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
1468: e58d0014 str r0, [sp, #20] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
146c: e5932038 ldr r2, [r3, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
1470: e283c00c add ip, r3, #12 <== NOT EXECUTED
1474: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
args.buffer = buffer;
1478: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
147c: e2820008 add r0, r2, #8 <== NOT EXECUTED
1480: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
1484: e1a0200d mov r2, sp <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
1488: e98d1800 stmib sp, {fp, ip} <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
148c: e58d3000 str r3, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
1490: eb000f5a bl 5200 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
1494: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
1498: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
149c: 1b001af2 blne 806c <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
14a0: e28dd01c add sp, sp, #28 <== NOT EXECUTED
14a4: e8bd8800 pop {fp, pc} <== NOT EXECUTED
000014a8 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
14a8: e5903000 ldr r3, [r0]
if (!the_dev)
14ac: e3530000 cmp r3, #0
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
14b0: 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)
14b4: 1a000004 bne 14cc <devFS_stat+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
14b8: eb0020d8 bl 9820 <__errno> <== NOT EXECUTED
14bc: e3a0300e mov r3, #14 <== NOT EXECUTED
14c0: e5803000 str r3, [r0] <== NOT EXECUTED
14c4: e3e00000 mvn r0, #0 <== NOT EXECUTED
14c8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
14cc: e5930010 ldr r0, [r3, #16]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
14d0: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
14d4: e5933008 ldr r3, [r3, #8]
14d8: e581201c str r2, [r1, #28]
buf->st_mode = the_dev->mode;
14dc: e581000c str r0, [r1, #12]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
14e0: e5813018 str r3, [r1, #24]
buf->st_mode = the_dev->mode;
14e4: e3a00000 mov r0, #0
return 0;
}
14e8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
0000a428 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a428: e92d487f push {r0, r1, r2, r3, r4, r5, r6, fp, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a42c: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a430: e280c00c add ip, r0, #12 <== NOT EXECUTED
a434: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
args.buffer = buffer; args.count = count; args.flags = iop->flags;
a438: e58d3014 str r3, [sp, #20] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a43c: e98d1800 stmib sp, {fp, ip} <== NOT EXECUTED
args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
a440: e3a03000 mov r3, #0 <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
a444: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags; args.bytes_moved = 0;
a448: e58d3018 str r3, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
a44c: e58d100c str r1, [sp, #12] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
a450: e58d0000 str r0, [sp] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a454: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a458: e1a0200d mov r2, sp <== NOT EXECUTED
a45c: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
a460: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
a464: eb0003eb bl b418 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a468: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a46c: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
a470: 1b0004fb blne b864 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
a474: e28dd01c add sp, sp, #28 <== NOT EXECUTED
a478: e8bd8800 pop {fp, pc} <== NOT EXECUTED
00003368 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
3368: e59030b4 ldr r3, [r0, #180] ; 0xb4
336c: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
3370: e92d4030 push {r4, r5, lr}
3374: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
3378: 08bd8030 popeq {r4, r5, pc}
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
337c: e10f3000 mrs r3, CPSR <== NOT EXECUTED
3380: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
3384: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
3388: e3a05002 mov r5, #2 <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
338c: ea00000a b 33bc <drainOutput+0x54> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
3390: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
3394: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
3398: e3a01000 mov r1, #0 <== NOT EXECUTED
339c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
33a0: e1a02001 mov r2, r1 <== NOT EXECUTED
33a4: eb0005af bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
33a8: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
33ac: 1b000740 blne 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
33b0: e10f3000 mrs r3, CPSR <== NOT EXECUTED
33b4: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
33b8: e129f002 msr CPSR_fc, r2 <== 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) {
33bc: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED
33c0: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED
33c4: e1510002 cmp r1, r2 <== NOT EXECUTED
33c8: 1afffff0 bne 3390 <drainOutput+0x28> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
33cc: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
33d0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
0000253c <dup2>:
int dup2(
int fildes,
int fildes2
)
{
253c: e92d4070 push {r4, r5, r6, lr}
2540: e24dd048 sub sp, sp, #72 ; 0x48
2544: e1a04001 mov r4, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2548: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
254c: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2550: eb00019b bl 2bc4 <fstat>
if ( status == -1 )
2554: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2558: e1a0500d mov r5, sp
if ( status == -1 )
255c: 0a000009 beq 2588 <dup2+0x4c>
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2560: e1a0100d mov r1, sp
2564: e1a00004 mov r0, r4
2568: eb000195 bl 2bc4 <fstat>
if ( status == -1 )
256c: e3700001 cmn r0, #1
2570: 0a000004 beq 2588 <dup2+0x4c>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2574: e1a00006 mov r0, r6 <== NOT EXECUTED
2578: e1a02004 mov r2, r4 <== NOT EXECUTED
257c: e3a01000 mov r1, #0 <== NOT EXECUTED
2580: eb00008d bl 27bc <fcntl> <== NOT EXECUTED
2584: ea000000 b 258c <dup2+0x50> <== NOT EXECUTED
2588: e3e00000 mvn r0, #0
}
258c: e28dd048 add sp, sp, #72 ; 0x48
2590: e8bd8070 pop {r4, r5, r6, pc}
00002e68 <echo>:
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2e68: e591303c ldr r3, [r1, #60] ; 0x3c <== NOT EXECUTED
2e6c: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2e70: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
2e74: e1a04001 mov r4, r1 <== NOT EXECUTED
2e78: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2e7c: 0a000015 beq 2ed8 <echo+0x70> <== NOT EXECUTED
2e80: e59f305c ldr r3, [pc, #92] ; 2ee4 <echo+0x7c> <== NOT EXECUTED
2e84: e5933000 ldr r3, [r3] <== NOT EXECUTED
2e88: e0833000 add r3, r3, r0 <== NOT EXECUTED
2e8c: e5d32001 ldrb r2, [r3, #1] <== NOT EXECUTED
2e90: e2503009 subs r3, r0, #9 <== NOT EXECUTED
2e94: 13a03001 movne r3, #1 <== NOT EXECUTED
2e98: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED
2e9c: 0a00000d beq 2ed8 <echo+0x70> <== NOT EXECUTED
2ea0: e350000a cmp r0, #10 <== NOT EXECUTED
2ea4: 0a00000b beq 2ed8 <echo+0x70> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2ea8: e2203040 eor r3, r0, #64 ; 0x40 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
2eac: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
2eb0: e1a0000d mov r0, sp <== NOT EXECUTED
2eb4: e3a01002 mov r1, #2 <== NOT EXECUTED
2eb8: e1a02004 mov r2, r4 <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2ebc: e5cd3001 strb r3, [sp, #1] <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
2ec0: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty);
2ec4: ebffff4d bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
2ec8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
2ecc: e2833002 add r3, r3, #2 <== NOT EXECUTED
2ed0: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2ed4: ea000001 b 2ee0 <echo+0x78> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
2ed8: e1a01004 mov r1, r4 <== NOT EXECUTED
2edc: ebffff8b bl 2d10 <oproc> <== NOT EXECUTED
} }
2ee0: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
000020dc <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
20dc: e59f300c ldr r3, [pc, #12] ; 20f0 <endgrent+0x14> <== NOT EXECUTED
20e0: e5930000 ldr r0, [r3] <== NOT EXECUTED
20e4: e3500000 cmp r0, #0 <== NOT EXECUTED
20e8: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
20ec: ea002eea b dc9c <fclose> <== NOT EXECUTED
000020f4 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
20f4: e59f300c ldr r3, [pc, #12] ; 2108 <endpwent+0x14> <== NOT EXECUTED
20f8: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED
20fc: e3500000 cmp r0, #0 <== NOT EXECUTED
2100: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
2104: ea002ee4 b dc9c <fclose> <== NOT EXECUTED
00002ee8 <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)
2ee8: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED
2eec: e3530000 cmp r3, #0 <== NOT EXECUTED
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
2ef0: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
2ef4: e1a04000 mov r4, r0 <== NOT EXECUTED
2ef8: e1a07001 mov r7, r1 <== NOT EXECUTED
if (tty->ccount == 0)
2efc: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
return;
if (lineFlag) {
2f00: e3510000 cmp r1, #0 <== NOT EXECUTED
2f04: 0a000062 beq 3094 <erase+0x1ac> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
2f08: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED
2f0c: e2132008 ands r2, r3, #8 <== NOT EXECUTED
tty->ccount = 0;
2f10: 05802020 streq r2, [r0, #32] <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2f14: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2f18: e2133010 ands r3, r3, #16 <== NOT EXECUTED
2f1c: 1a00005c bne 3094 <erase+0x1ac> <== NOT EXECUTED
tty->ccount = 0;
2f20: e5803020 str r3, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2f24: e1a01004 mov r1, r4 <== NOT EXECUTED
2f28: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED
2f2c: ebffffcd bl 2e68 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2f30: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
2f34: e3130020 tst r3, #32 <== NOT EXECUTED
echo ('\n', tty);
2f38: 11a01004 movne r1, r4 <== NOT EXECUTED
2f3c: 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)
2f40: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
2f44: ea00000c b 2f7c <erase+0x94> <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2f48: e2411001 sub r1, r1, #1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2f4c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2f50: e5841020 str r1, [r4, #32] <== NOT EXECUTED
2f54: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2f58: e3130008 tst r3, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2f5c: e7d25001 ldrb r5, [r2, r1] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2f60: 0a000048 beq 3088 <erase+0x1a0> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2f64: e3570000 cmp r7, #0 <== NOT EXECUTED
2f68: 1a000005 bne 2f84 <erase+0x9c> <== NOT EXECUTED
2f6c: e3130010 tst r3, #16 <== NOT EXECUTED
2f70: 1a000003 bne 2f84 <erase+0x9c> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
2f74: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED
2f78: e1a01004 mov r1, r4 <== NOT EXECUTED
} } if (!lineFlag) break; } }
2f7c: 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);
2f80: eaffffb8 b 2e68 <echo> <== NOT EXECUTED
}
else if (c == '\t') {
2f84: e3550009 cmp r5, #9 <== NOT EXECUTED
2f88: 1a000020 bne 3010 <erase+0x128> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2f8c: e2033c02 and r3, r3, #512 ; 0x200 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
int col = tty->read_start_column;
2f90: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2f94: e596c000 ldr ip, [r6] <== NOT EXECUTED
2f98: e3a02000 mov r2, #0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2f9c: ea00000d b 2fd8 <erase+0xf0> <== NOT EXECUTED
c = tty->cbuf[i++];
2fa0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
2fa4: e7d00002 ldrb r0, [r0, r2] <== NOT EXECUTED
if (c == '\t') {
2fa8: e3500009 cmp r0, #9 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2fac: e08c8000 add r8, ip, r0 <== NOT EXECUTED
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
2fb0: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
2fb4: 0a000005 beq 2fd0 <erase+0xe8> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2fb8: e5d80001 ldrb r0, [r8, #1] <== NOT EXECUTED
2fbc: e3100020 tst r0, #32 <== NOT EXECUTED
2fc0: 0a000002 beq 2fd0 <erase+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
2fc4: e3530000 cmp r3, #0 <== NOT EXECUTED
col += 2;
2fc8: 12855002 addne r5, r5, #2 <== NOT EXECUTED
2fcc: ea000000 b 2fd4 <erase+0xec> <== NOT EXECUTED
}
else {
col++;
2fd0: e2855001 add r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
2fd4: e2822001 add r2, r2, #1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2fd8: e1520001 cmp r2, r1 <== NOT EXECUTED
2fdc: 1affffef bne 2fa0 <erase+0xb8> <== NOT EXECUTED
2fe0: ea000006 b 3000 <erase+0x118> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2fe4: e59f00bc ldr r0, [pc, #188] ; 30a8 <erase+0x1c0> <== NOT EXECUTED
2fe8: e3a01001 mov r1, #1 <== NOT EXECUTED
2fec: e1a02004 mov r2, r4 <== NOT EXECUTED
2ff0: ebffff02 bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
2ff4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
2ff8: e2433001 sub r3, r3, #1 <== NOT EXECUTED
2ffc: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
3000: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3004: e1530005 cmp r3, r5 <== NOT EXECUTED
3008: cafffff5 bgt 2fe4 <erase+0xfc> <== NOT EXECUTED
300c: ea00001d b 3088 <erase+0x1a0> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
3010: e5962000 ldr r2, [r6] <== NOT EXECUTED
3014: e2855001 add r5, r5, #1 <== NOT EXECUTED
3018: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED
301c: e3120020 tst r2, #32 <== NOT EXECUTED
3020: 0a000009 beq 304c <erase+0x164> <== NOT EXECUTED
3024: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
3028: 0a000007 beq 304c <erase+0x164> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
302c: e59f0078 ldr r0, [pc, #120] ; 30ac <erase+0x1c4> <== NOT EXECUTED
3030: e3a01003 mov r1, #3 <== NOT EXECUTED
3034: e1a02004 mov r2, r4 <== NOT EXECUTED
3038: ebfffef0 bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
303c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
3040: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
3044: 12433001 subne r3, r3, #1 <== NOT EXECUTED
3048: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
304c: e5963000 ldr r3, [r6] <== NOT EXECUTED
3050: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED
3054: e3130020 tst r3, #32 <== NOT EXECUTED
3058: 0a000002 beq 3068 <erase+0x180> <== NOT EXECUTED
305c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
3060: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
3064: 0a000007 beq 3088 <erase+0x1a0> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
3068: e59f003c ldr r0, [pc, #60] ; 30ac <erase+0x1c4> <== NOT EXECUTED
306c: e3a01003 mov r1, #3 <== NOT EXECUTED
3070: e1a02004 mov r2, r4 <== NOT EXECUTED
3074: ebfffee1 bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
3078: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
307c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
3080: 12433001 subne r3, r3, #1 <== NOT EXECUTED
3084: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
} } } if (!lineFlag)
3088: e3570000 cmp r7, #0 <== NOT EXECUTED
308c: 1a000001 bne 3098 <erase+0x1b0> <== NOT EXECUTED
3090: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
3094: e59f6014 ldr r6, [pc, #20] ; 30b0 <erase+0x1c8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
3098: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED
309c: e3510000 cmp r1, #0 <== NOT EXECUTED
30a0: 1affffa8 bne 2f48 <erase+0x60> <== NOT EXECUTED
30a4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
000027bc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
27bc: e92d000e push {r1, r2, r3}
27c0: e92d40f1 push {r0, r4, r5, r6, r7, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
27c4: e59f31a4 ldr r3, [pc, #420] ; 2970 <fcntl+0x1b4>
27c8: e5933000 ldr r3, [r3]
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
27cc: e28d201c add r2, sp, #28
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
27d0: e1500003 cmp r0, r3
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
27d4: e58d2000 str r2, [sp]
int fcntl(
int fd,
int cmd,
...
)
{
27d8: e59d7018 ldr r7, [sp, #24]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
27dc: 2a000005 bcs 27f8 <fcntl+0x3c>
iop = rtems_libio_iop( fd );
27e0: e59f118c ldr r1, [pc, #396] ; 2974 <fcntl+0x1b8>
27e4: e591c000 ldr ip, [r1]
27e8: e08c4300 add r4, ip, r0, lsl #6
rtems_libio_check_is_open(iop);
27ec: e5940014 ldr r0, [r4, #20]
27f0: e3100c01 tst r0, #256 ; 0x100
27f4: 1a000002 bne 2804 <fcntl+0x48>
27f8: eb002e74 bl e1d0 <__errno> <== NOT EXECUTED
27fc: e3a03009 mov r3, #9 <== NOT EXECUTED
2800: ea000045 b 291c <fcntl+0x160> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2804: e3570009 cmp r7, #9
2808: 979ff107 ldrls pc, [pc, r7, lsl #2]
280c: ea000040 b 2914 <fcntl+0x158>
2810: 00002838 .word 0x00002838 <== NOT EXECUTED
2814: 000028a4 .word 0x000028a4 <== NOT EXECUTED
2818: 000028b0 .word 0x000028b0 <== NOT EXECUTED
281c: 000028d0 .word 0x000028d0 <== NOT EXECUTED
2820: 000028dc .word 0x000028dc <== NOT EXECUTED
2824: 00002908 .word 0x00002908 <== NOT EXECUTED
2828: 00002908 .word 0x00002908 <== NOT EXECUTED
282c: 00002908 .word 0x00002908 <== NOT EXECUTED
2830: 00002908 .word 0x00002908 <== NOT EXECUTED
2834: 00002908 .word 0x00002908 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
2838: e5922000 ldr r2, [r2]
if ( fd2 )
283c: e3520000 cmp r2, #0
2840: 0a000003 beq 2854 <fcntl+0x98>
diop = rtems_libio_iop( fd2 );
2844: e1520003 cmp r2, r3 <== NOT EXECUTED
2848: 23a0c000 movcs ip, #0 <== NOT EXECUTED
284c: 308cc302 addcc ip, ip, r2, lsl #6 <== NOT EXECUTED
2850: ea000002 b 2860 <fcntl+0xa4> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
2854: eb0001dc bl 2fcc <rtems_libio_allocate>
if ( diop == 0 ) {
2858: e250c000 subs ip, r0, #0
285c: 0a00003e beq 295c <fcntl+0x1a0>
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2860: e2846018 add r6, r4, #24
2864: e8b6000f ldm r6!, {r0, r1, r2, r3}
2868: e28c5018 add r5, ip, #24
286c: e8a5000f stmia r5!, {r0, r1, r2, r3}
ret = (int) (diop - rtems_libio_iops);
2870: e59f30fc ldr r3, [pc, #252] ; 2974 <fcntl+0x1b8>
2874: e5933000 ldr r3, [r3]
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2878: e5966000 ldr r6, [r6]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
287c: e594003c ldr r0, [r4, #60] ; 0x3c
diop->file_info = iop->file_info;
2880: e5941038 ldr r1, [r4, #56] ; 0x38
diop->flags = iop->flags;
2884: e5942014 ldr r2, [r4, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
2888: e063300c rsb r3, r3, ip
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
288c: e5856000 str r6, [r5]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
2890: e58c003c str r0, [ip, #60] ; 0x3c
diop->file_info = iop->file_info;
2894: e58c1038 str r1, [ip, #56] ; 0x38
diop->flags = iop->flags;
2898: e58c2014 str r2, [ip, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
289c: e1a05343 asr r5, r3, #6
28a0: ea00001f b 2924 <fcntl+0x168>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
28a4: e1a055a0 lsr r5, r0, #11
28a8: e2055001 and r5, r5, #1
28ac: ea00001e b 292c <fcntl+0x170>
* 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 ) )
28b0: e5925000 ldr r5, [r2]
28b4: e3550000 cmp r5, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
28b8: 13800b02 orrne r0, r0, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
28bc: 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;
28c0: 15840014 strne r0, [r4, #20]
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
28c4: 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 ) )
28c8: 0a000017 beq 292c <fcntl+0x170>
28cc: ea00000b b 2900 <fcntl+0x144>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
28d0: eb000154 bl 2e28 <rtems_libio_to_fcntl_flags>
28d4: e1a05000 mov r5, r0
28d8: ea000011 b 2924 <fcntl+0x168>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
28dc: e5920000 ldr r0, [r2]
28e0: eb0001e6 bl 3080 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
28e4: e5943014 ldr r3, [r4, #20]
28e8: e59f2088 ldr r2, [pc, #136] ; 2978 <fcntl+0x1bc>
28ec: e3c33c02 bic r3, r3, #512 ; 0x200
28f0: e0002002 and r2, r0, r2
28f4: e3c33001 bic r3, r3, #1
28f8: e1823003 orr r3, r2, r3
28fc: e5843014 str r3, [r4, #20]
2900: e3a05000 mov r5, #0
2904: ea000008 b 292c <fcntl+0x170>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2908: eb002e30 bl e1d0 <__errno>
290c: e3a03086 mov r3, #134 ; 0x86
2910: ea000001 b 291c <fcntl+0x160>
ret = -1;
break;
default:
errno = EINVAL;
2914: eb002e2d bl e1d0 <__errno>
2918: e3a03016 mov r3, #22
291c: e5803000 str r3, [r0]
2920: ea00000d b 295c <fcntl+0x1a0>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2924: e3550000 cmp r5, #0
2928: ba00000c blt 2960 <fcntl+0x1a4>
if (iop->handlers->fcntl_h) {
292c: e594303c ldr r3, [r4, #60] ; 0x3c
2930: e5933030 ldr r3, [r3, #48] ; 0x30
2934: e3530000 cmp r3, #0
2938: 0a000008 beq 2960 <fcntl+0x1a4>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
293c: e1a01004 mov r1, r4
2940: e1a00007 mov r0, r7
2944: e1a0e00f mov lr, pc
2948: e12fff13 bx r3
if (err) {
294c: e2504000 subs r4, r0, #0
2950: 0a000002 beq 2960 <fcntl+0x1a4>
errno = err;
2954: eb002e1d bl e1d0 <__errno> <== NOT EXECUTED
2958: e5804000 str r4, [r0] <== NOT EXECUTED
295c: e3e05000 mvn r5, #0
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
2960: e1a00005 mov r0, r5
2964: e8bd40f8 pop {r3, r4, r5, r6, r7, lr}
2968: e28dd00c add sp, sp, #12
296c: e12fff1e bx lr
0000a9d8 <fifo_open>:
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a9d8: e59f3324 ldr r3, [pc, #804] ; ad04 <fifo_open+0x32c>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a9dc: e92d45f3 push {r0, r1, r4, r5, r6, r7, r8, sl, lr}
a9e0: e1a08001 mov r8, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a9e4: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a9e8: e1a07000 mov r7, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a9ec: e1a02001 mov r2, r1
a9f0: e5930000 ldr r0, [r3]
a9f4: ebffe81b bl 4a68 <rtems_semaphore_obtain>
a9f8: e250a000 subs sl, r0, #0
a9fc: 13e06003 mvnne r6, #3
aa00: 1a0000bd bne acfc <fifo_open+0x324>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
aa04: e5974000 ldr r4, [r7] <== NOT EXECUTED
if (pipe == NULL) {
aa08: e3540000 cmp r4, #0 <== NOT EXECUTED
aa0c: 1a00003e bne ab0c <fifo_open+0x134> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
aa10: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED
aa14: ebffdc7d bl 1c10 <malloc> <== NOT EXECUTED
if (pipe == NULL)
aa18: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
aa1c: e1a05000 mov r5, r0 <== NOT EXECUTED
aa20: e1a04000 mov r4, r0 <== NOT EXECUTED
if (pipe == NULL)
aa24: 03e0600b mvneq r6, #11 <== NOT EXECUTED
aa28: 0a000045 beq ab44 <fifo_open+0x16c> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
aa2c: e1a0100a mov r1, sl <== NOT EXECUTED
aa30: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED
aa34: eb0006ac bl c4ec <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
aa38: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
aa3c: e1a00003 mov r0, r3 <== NOT EXECUTED
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
aa40: e5853004 str r3, [r5, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
aa44: ebffdc71 bl 1c10 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
aa48: e3500000 cmp r0, #0 <== NOT EXECUTED
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
aa4c: e5850000 str r0, [r5] <== NOT EXECUTED
if (! pipe->Buffer)
aa50: 03e0600b mvneq r6, #11 <== NOT EXECUTED
aa54: 0a000029 beq ab00 <fifo_open+0x128> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
aa58: e59f62a8 ldr r6, [pc, #680] ; ad08 <fifo_open+0x330> <== NOT EXECUTED
aa5c: e59f02a8 ldr r0, [pc, #680] ; ad0c <fifo_open+0x334> <== NOT EXECUTED
aa60: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
aa64: e1a0100a mov r1, sl <== NOT EXECUTED
aa68: e1830000 orr r0, r3, r0 <== NOT EXECUTED
aa6c: e1a0200a mov r2, sl <== NOT EXECUTED
aa70: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED
aa74: eb000164 bl b00c <rtems_barrier_create> <== NOT EXECUTED
aa78: e2501000 subs r1, r0, #0 <== NOT EXECUTED
aa7c: 1a00001c bne aaf4 <fifo_open+0x11c> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
aa80: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
aa84: e59f0284 ldr r0, [pc, #644] ; ad10 <fifo_open+0x338> <== NOT EXECUTED
aa88: e1a02001 mov r2, r1 <== NOT EXECUTED
aa8c: e1830000 orr r0, r3, r0 <== NOT EXECUTED
aa90: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED
aa94: eb00015c bl b00c <rtems_barrier_create> <== NOT EXECUTED
aa98: e2503000 subs r3, r0, #0 <== NOT EXECUTED
aa9c: 1a000012 bne aaec <fifo_open+0x114> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
aaa0: e5d62000 ldrb r2, [r6] <== NOT EXECUTED
aaa4: e59f0268 ldr r0, [pc, #616] ; ad14 <fifo_open+0x33c> <== NOT EXECUTED
aaa8: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED
aaac: e1820000 orr r0, r2, r0 <== NOT EXECUTED
aab0: e3a01001 mov r1, #1 <== NOT EXECUTED
aab4: e3a02010 mov r2, #16 <== NOT EXECUTED
aab8: e58dc000 str ip, [sp] <== NOT EXECUTED
aabc: ebffe757 bl 4820 <rtems_semaphore_create> <== NOT EXECUTED
aac0: e3500000 cmp r0, #0 <== NOT EXECUTED
aac4: 1a000006 bne aae4 <fifo_open+0x10c> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
aac8: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
aacc: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED
aad0: e2833001 add r3, r3, #1 <== NOT EXECUTED
aad4: e5c63000 strb r3, [r6] <== NOT EXECUTED
c = 'a';
aad8: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED
aadc: 05c63000 strbeq r3, [r6] <== NOT EXECUTED
aae0: ea000009 b ab0c <fifo_open+0x134> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
aae4: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED
aae8: eb000175 bl b0c4 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar: rtems_barrier_delete(pipe->readBarrier);
aaec: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED
aaf0: eb000173 bl b0c4 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar: free(pipe->Buffer);
aaf4: e5950000 ldr r0, [r5] <== NOT EXECUTED
aaf8: ebffdb92 bl 1948 <free> <== NOT EXECUTED
aafc: e3e06003 mvn r6, #3 <== NOT EXECUTED
err_buf: free(pipe);
ab00: e1a00005 mov r0, r5 <== NOT EXECUTED
ab04: ebffdb8f bl 1948 <free> <== NOT EXECUTED
ab08: ea00000d b ab44 <fifo_open+0x16c> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ab0c: e3a01000 mov r1, #0 <== NOT EXECUTED
ab10: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ab14: e1a02001 mov r2, r1 <== NOT EXECUTED
ab18: ebffe7d2 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ab1c: e5973000 ldr r3, [r7] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ab20: e3500000 cmp r0, #0 <== NOT EXECUTED
ab24: 01a06000 moveq r6, r0 <== NOT EXECUTED
ab28: 13e06003 mvnne r6, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ab2c: e3530000 cmp r3, #0 <== NOT EXECUTED
ab30: 1a000003 bne ab44 <fifo_open+0x16c> <== NOT EXECUTED
if (err)
ab34: e3560000 cmp r6, #0 <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
ab38: 05874000 streq r4, [r7] <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
pipe_free(pipe);
ab3c: 11a00004 movne r0, r4 <== NOT EXECUTED
ab40: 1bffff58 blne a8a8 <pipe_free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ab44: e59f31b8 ldr r3, [pc, #440] ; ad04 <fifo_open+0x32c> <== NOT EXECUTED
ab48: e5930000 ldr r0, [r3] <== NOT EXECUTED
ab4c: ebffe80b bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ab50: e3560000 cmp r6, #0 <== NOT EXECUTED
ab54: 1a000068 bne acfc <fifo_open+0x324> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ab58: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED
ab5c: e2023006 and r3, r2, #6 <== NOT EXECUTED
ab60: e3530004 cmp r3, #4 <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ab64: e5974000 ldr r4, [r7] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
ab68: 0a000024 beq ac00 <fifo_open+0x228> <== NOT EXECUTED
ab6c: e3530006 cmp r3, #6 <== NOT EXECUTED
ab70: 0a000046 beq ac90 <fifo_open+0x2b8> <== NOT EXECUTED
ab74: e3530002 cmp r3, #2 <== NOT EXECUTED
ab78: 1a000058 bne ace0 <fifo_open+0x308> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ab7c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ab80: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ab84: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ab88: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ab8c: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ab90: e5842020 str r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ab94: e5843010 str r3, [r4, #16] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
ab98: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED
ab9c: 028d1004 addeq r1, sp, #4 <== NOT EXECUTED
aba0: 0b00015f bleq b124 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Writers == 0) {
aba4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
aba8: e3530000 cmp r3, #0 <== NOT EXECUTED
abac: 1a00004b bne ace0 <fifo_open+0x308> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
abb0: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED
abb4: e3130001 tst r3, #1 <== NOT EXECUTED
abb8: 1a000048 bne ace0 <fifo_open+0x308> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
abbc: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
abc0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
abc4: ebffe7ed bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
abc8: e3a01000 mov r1, #0 <== NOT EXECUTED
abcc: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
abd0: eb000169 bl b17c <rtems_barrier_wait> <== NOT EXECUTED
abd4: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
abd8: e1a02001 mov r2, r1 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
abdc: 1a000042 bne acec <fifo_open+0x314> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
abe0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
abe4: ebffe79f bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
abe8: e3500000 cmp r0, #0 <== NOT EXECUTED
abec: 1a00003e bne acec <fifo_open+0x314> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
abf0: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED
abf4: e1550003 cmp r5, r3 <== NOT EXECUTED
abf8: 0afffff0 beq abc0 <fifo_open+0x1e8> <== NOT EXECUTED
abfc: ea000037 b ace0 <fifo_open+0x308> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ac00: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
ac04: e3530000 cmp r3, #0 <== NOT EXECUTED
ac08: 1a000002 bne ac18 <fifo_open+0x240> <== NOT EXECUTED
ac0c: e3120001 tst r2, #1 <== NOT EXECUTED
ac10: 13e06005 mvnne r6, #5 <== NOT EXECUTED
ac14: 1a000035 bne acf0 <fifo_open+0x318> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ac18: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ac1c: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ac20: e3530000 cmp r3, #0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ac24: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ac28: e2833001 add r3, r3, #1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ac2c: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ac30: e5843014 str r3, [r4, #20] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ac34: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED
ac38: 028d1004 addeq r1, sp, #4 <== NOT EXECUTED
ac3c: 0b000138 bleq b124 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Readers == 0) {
ac40: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
ac44: e3530000 cmp r3, #0 <== NOT EXECUTED
ac48: 1a000024 bne ace0 <fifo_open+0x308> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
ac4c: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ac50: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ac54: ebffe7c9 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ac58: e3a01000 mov r1, #0 <== NOT EXECUTED
ac5c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
ac60: eb000145 bl b17c <rtems_barrier_wait> <== NOT EXECUTED
ac64: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ac68: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ac6c: 1a00001e bne acec <fifo_open+0x314> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ac70: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ac74: ebffe77b bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
ac78: e3500000 cmp r0, #0 <== NOT EXECUTED
ac7c: 1a00001a bne acec <fifo_open+0x314> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
ac80: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
ac84: e1550003 cmp r5, r3 <== NOT EXECUTED
ac88: 0afffff0 beq ac50 <fifo_open+0x278> <== NOT EXECUTED
ac8c: ea000013 b ace0 <fifo_open+0x308> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ac90: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ac94: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ac98: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ac9c: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
aca0: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
aca4: e5842020 str r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
aca8: e5843010 str r3, [r4, #16] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
acac: 05940030 ldreq r0, [r4, #48] ; 0x30 <== NOT EXECUTED
acb0: 028d1004 addeq r1, sp, #4 <== NOT EXECUTED
acb4: 0b00011a bleq b124 <rtems_barrier_release> <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
acb8: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
acbc: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
acc0: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
acc4: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
acc8: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
accc: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
acd0: e5843014 str r3, [r4, #20] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
acd4: 0594002c ldreq r0, [r4, #44] ; 0x2c <== NOT EXECUTED
acd8: 028d1004 addeq r1, sp, #4 <== NOT EXECUTED
acdc: 0b000110 bleq b124 <rtems_barrier_release> <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
ace0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ace4: ebffe7a5 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
ace8: ea000003 b acfc <fifo_open+0x324> <== NOT EXECUTED
acec: e3e06003 mvn r6, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
acf0: e1a00007 mov r0, r7 <== NOT EXECUTED
acf4: e1a01008 mov r1, r8 <== NOT EXECUTED
acf8: ebfffef7 bl a8dc <pipe_release> <== NOT EXECUTED
return err; }
acfc: e1a00006 mov r0, r6
ad00: e8bd85fc pop {r2, r3, r4, r5, r6, r7, r8, sl, pc}
00008364 <file_systems_below_this_mountpoint>:
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
8364: e59f3030 ldr r3, [pc, #48] ; 839c <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED
8368: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED
836c: ea000006 b 838c <file_systems_below_this_mountpoint+0x28> <== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
8370: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED
8374: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED
8378: e15c0000 cmp ip, r0 <== NOT EXECUTED
837c: 1a000001 bne 8388 <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED
8380: e3a00001 mov r0, #1 <== NOT EXECUTED
8384: e12fff1e bx lr <== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
8388: e5922000 ldr r2, [r2] <== NOT EXECUTED
838c: e1520003 cmp r2, r3 <== NOT EXECUTED
8390: 1afffff6 bne 8370 <file_systems_below_this_mountpoint+0xc> <== NOT EXECUTED
8394: e3a00000 mov r0, #0 <== NOT EXECUTED
return true;
}
}
return false;
}
8398: e12fff1e bx lr <== NOT EXECUTED
00002a10 <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
2a10: e59f3100 ldr r3, [pc, #256] ; 2b18 <fpathconf+0x108>
2a14: e5933000 ldr r3, [r3]
2a18: e1500003 cmp r0, r3
long fpathconf(
int fd,
int name
)
{
2a1c: 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);
2a20: 2a000005 bcs 2a3c <fpathconf+0x2c>
iop = rtems_libio_iop(fd);
2a24: e59f30f0 ldr r3, [pc, #240] ; 2b1c <fpathconf+0x10c>
2a28: e5933000 ldr r3, [r3]
2a2c: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
2a30: e5903014 ldr r3, [r0, #20]
2a34: e3130c01 tst r3, #256 ; 0x100
2a38: 1a000002 bne 2a48 <fpathconf+0x38>
2a3c: eb002de3 bl e1d0 <__errno>
2a40: e3a03009 mov r3, #9
2a44: ea000003 b 2a58 <fpathconf+0x48>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2a48: e3130002 tst r3, #2
2a4c: 1a000004 bne 2a64 <fpathconf+0x54>
2a50: eb002dde bl e1d0 <__errno> <== NOT EXECUTED
2a54: e3a03016 mov r3, #22 <== NOT EXECUTED
2a58: e5803000 str r3, [r0]
2a5c: e3e00000 mvn r0, #0
2a60: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
2a64: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
2a68: e351000b cmp r1, #11
2a6c: 979ff101 ldrls pc, [pc, r1, lsl #2]
2a70: ea000023 b 2b04 <fpathconf+0xf4>
2a74: 00002aa4 .word 0x00002aa4 <== NOT EXECUTED
2a78: 00002aac .word 0x00002aac <== NOT EXECUTED
2a7c: 00002ab4 .word 0x00002ab4 <== NOT EXECUTED
2a80: 00002abc .word 0x00002abc <== NOT EXECUTED
2a84: 00002ac4 .word 0x00002ac4 <== NOT EXECUTED
2a88: 00002acc .word 0x00002acc <== NOT EXECUTED
2a8c: 00002ad4 .word 0x00002ad4 <== NOT EXECUTED
2a90: 00002adc .word 0x00002adc <== NOT EXECUTED
2a94: 00002ae4 .word 0x00002ae4 <== NOT EXECUTED
2a98: 00002aec .word 0x00002aec <== NOT EXECUTED
2a9c: 00002af4 .word 0x00002af4 <== NOT EXECUTED
2aa0: 00002afc .word 0x00002afc <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2aa4: e5930038 ldr r0, [r3, #56] ; 0x38
break;
2aa8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2aac: e593003c ldr r0, [r3, #60] ; 0x3c
break;
2ab0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2ab4: e5930040 ldr r0, [r3, #64] ; 0x40
break;
2ab8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2abc: e5930044 ldr r0, [r3, #68] ; 0x44
break;
2ac0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2ac4: e5930048 ldr r0, [r3, #72] ; 0x48
break;
2ac8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2acc: e593004c ldr r0, [r3, #76] ; 0x4c
break;
2ad0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2ad4: e5930054 ldr r0, [r3, #84] ; 0x54
break;
2ad8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2adc: e5930058 ldr r0, [r3, #88] ; 0x58
break;
2ae0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2ae4: e5930064 ldr r0, [r3, #100] ; 0x64
break;
2ae8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2aec: e5930050 ldr r0, [r3, #80] ; 0x50
break;
2af0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2af4: e593005c ldr r0, [r3, #92] ; 0x5c
break;
2af8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2afc: e5930060 ldr r0, [r3, #96] ; 0x60
break;
2b00: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2b04: eb002db1 bl e1d0 <__errno>
2b08: e3a03016 mov r3, #22
2b0c: e5803000 str r3, [r0]
2b10: e3e00000 mvn r0, #0
break;
}
return return_value;
}
2b14: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00001948 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
1948: e59f3088 ldr r3, [pc, #136] ; 19d8 <free+0x90>
194c: e593200c ldr r2, [r3, #12]
1950: e92d4030 push {r4, r5, lr}
1954: e2822001 add r2, r2, #1
if ( !ptr )
1958: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
195c: e583200c str r2, [r3, #12]
if ( !ptr )
1960: 08bd8030 popeq {r4, r5, pc}
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
1964: e59f3070 ldr r3, [pc, #112] ; 19dc <free+0x94>
1968: e5933000 ldr r3, [r3]
196c: e3530003 cmp r3, #3
1970: 1a000005 bne 198c <free+0x44>
1974: eb00004b bl 1aa8 <malloc_is_system_state_OK>
1978: e3500000 cmp r0, #0
197c: 1a000002 bne 198c <free+0x44>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
1980: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
1984: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
1988: ea000059 b 1af4 <malloc_deferred_free> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
198c: e59f304c ldr r3, [pc, #76] ; 19e0 <free+0x98>
1990: e5933000 ldr r3, [r3]
1994: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
1998: 11a00004 movne r0, r4
199c: 11a0e00f movne lr, pc
19a0: 1593f008 ldrne pc, [r3, #8]
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
19a4: e59f5038 ldr r5, [pc, #56] ; 19e4 <free+0x9c>
19a8: e1a01004 mov r1, r4
19ac: e5950000 ldr r0, [r5]
19b0: eb00125a bl 6320 <_Protected_heap_Free>
19b4: e3500000 cmp r0, #0
19b8: 18bd8030 popne {r4, r5, pc}
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
19bc: e5952000 ldr r2, [r5] <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
19c0: e59f0020 ldr r0, [pc, #32] ; 19e8 <free+0xa0> <== NOT EXECUTED
19c4: e2822018 add r2, r2, #24 <== NOT EXECUTED
19c8: e892000c ldm r2, {r2, r3} <== NOT EXECUTED
19cc: e1a01004 mov r1, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
19d0: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
19d4: ea000320 b 265c <printk> <== NOT EXECUTED
00003100 <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
3100: e59f3058 ldr r3, [pc, #88] ; 3160 <free_user_env+0x60> <== NOT EXECUTED
3104: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
3108: e92d4010 push {r4, lr} <== NOT EXECUTED
310c: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
3110: 08bd8010 popeq {r4, pc} <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
3114: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED
3118: e3530000 cmp r3, #0 <== NOT EXECUTED
311c: 0a000004 beq 3134 <free_user_env+0x34> <== NOT EXECUTED
3120: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3124: e3530000 cmp r3, #0 <== NOT EXECUTED
3128: 12800004 addne r0, r0, #4 <== NOT EXECUTED
312c: 11a0e00f movne lr, pc <== NOT EXECUTED
3130: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
3134: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED
3138: e3530000 cmp r3, #0 <== NOT EXECUTED
313c: 0a000004 beq 3154 <free_user_env+0x54> <== NOT EXECUTED
3140: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3144: e3530000 cmp r3, #0 <== NOT EXECUTED
3148: 12840018 addne r0, r4, #24 <== NOT EXECUTED
314c: 11a0e00f movne lr, pc <== NOT EXECUTED
3150: 112fff13 bxne r3 <== NOT EXECUTED
free(env);
3154: e1a00004 mov r0, r4 <== NOT EXECUTED
} }
3158: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
315c: eafffbdb b 20d0 <free> <== NOT EXECUTED
00016b10 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
16b10: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
16b14: e2515000 subs r5, r1, #0
16b18: 1a000002 bne 16b28 <fstat+0x18>
rtems_set_errno_and_return_minus_one( EFAULT );
16b1c: ebffd428 bl bbc4 <__errno> 16b20: e3a0300e mov r3, #14 16b24: ea000014 b 16b7c <fstat+0x6c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
16b28: e59f3080 ldr r3, [pc, #128] ; 16bb0 <fstat+0xa0> 16b2c: e5933000 ldr r3, [r3] 16b30: e1500003 cmp r0, r3
16b34: 2a000008 bcs 16b5c <fstat+0x4c>
16b38: e59f3074 ldr r3, [pc, #116] ; 16bb4 <fstat+0xa4> 16b3c: e5934000 ldr r4, [r3] 16b40: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop);
16b44: e5943014 ldr r3, [r4, #20] 16b48: e3130c01 tst r3, #256 ; 0x100
16b4c: 0a000002 beq 16b5c <fstat+0x4c>
if ( !iop->handlers )
16b50: e594303c ldr r3, [r4, #60] ; 0x3c 16b54: e3530000 cmp r3, #0
16b58: 1a000002 bne 16b68 <fstat+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
16b5c: ebffd418 bl bbc4 <__errno> 16b60: e3a03009 mov r3, #9 16b64: ea000004 b 16b7c <fstat+0x6c>
if ( !iop->handlers->fstat_h )
16b68: e5933018 ldr r3, [r3, #24] 16b6c: e3530000 cmp r3, #0
16b70: 1a000004 bne 16b88 <fstat+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
16b74: ebffd412 bl bbc4 <__errno> <== NOT EXECUTED 16b78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
16b7c: e5803000 str r3, [r0]
16b80: e3e00000 mvn r0, #0
16b84: e8bd8030 pop {r4, r5, pc}
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
16b88: e3a01000 mov r1, #0 16b8c: e3a02048 mov r2, #72 ; 0x48 16b90: e1a00005 mov r0, r5 16b94: ebffd654 bl c4ec <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
16b98: e2840018 add r0, r4, #24 16b9c: e1a01005 mov r1, r5 16ba0: e594303c ldr r3, [r4, #60] ; 0x3c 16ba4: e1a0e00f mov lr, pc 16ba8: e593f018 ldr pc, [r3, #24]
}
16bac: e8bd8030 pop {r4, r5, pc}
00002c78 <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2c78: e59f307c ldr r3, [pc, #124] ; 2cfc <fsync+0x84>
2c7c: e5933000 ldr r3, [r3]
2c80: e1500003 cmp r0, r3
#include <rtems/seterr.h>
int fsync(
int fd
)
{
2c84: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2c88: 2a00000d bcs 2cc4 <fsync+0x4c>
iop = rtems_libio_iop( fd );
2c8c: e59f306c ldr r3, [pc, #108] ; 2d00 <fsync+0x88>
2c90: e5933000 ldr r3, [r3]
2c94: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
2c98: e5903014 ldr r3, [r0, #20]
2c9c: e3130c01 tst r3, #256 ; 0x100
2ca0: 0a000007 beq 2cc4 <fsync+0x4c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2ca4: e3130004 tst r3, #4
2ca8: 1a000002 bne 2cb8 <fsync+0x40>
2cac: eb002d47 bl e1d0 <__errno>
2cb0: e3a03016 mov r3, #22
2cb4: ea00000a b 2ce4 <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
2cb8: e590303c ldr r3, [r0, #60] ; 0x3c
2cbc: e3530000 cmp r3, #0
2cc0: 1a000002 bne 2cd0 <fsync+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
2cc4: eb002d41 bl e1d0 <__errno> <== NOT EXECUTED
2cc8: e3a03009 mov r3, #9 <== NOT EXECUTED
2ccc: ea000004 b 2ce4 <fsync+0x6c> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
2cd0: e5933028 ldr r3, [r3, #40] ; 0x28
2cd4: e3530000 cmp r3, #0
2cd8: 1a000004 bne 2cf0 <fsync+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
2cdc: eb002d3b bl e1d0 <__errno>
2ce0: e3a03086 mov r3, #134 ; 0x86
2ce4: e5803000 str r3, [r0]
2ce8: e3e00000 mvn r0, #0
2cec: e49df004 pop {pc} ; (ldr pc, [sp], #4)
return (*iop->handlers->fsync_h)( iop );
2cf0: e1a0e00f mov lr, pc
2cf4: e12fff13 bx r3
}
2cf8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
00008fa8 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
8fa8: e92d4070 push {r4, r5, r6, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
8fac: e59f30d4 ldr r3, [pc, #212] ; 9088 <ftruncate+0xe0>
8fb0: e5933000 ldr r3, [r3]
8fb4: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
8fb8: e24dd014 sub sp, sp, #20
8fbc: e1a05001 mov r5, r1
8fc0: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
8fc4: 2a000005 bcs 8fe0 <ftruncate+0x38>
iop = rtems_libio_iop( fd );
8fc8: e59f30bc ldr r3, [pc, #188] ; 908c <ftruncate+0xe4>
8fcc: e5934000 ldr r4, [r3]
8fd0: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
8fd4: e5943014 ldr r3, [r4, #20]
8fd8: e3130c01 tst r3, #256 ; 0x100
8fdc: 1a000002 bne 8fec <ftruncate+0x44>
8fe0: eb000af7 bl bbc4 <__errno> <== NOT EXECUTED
8fe4: e3a03009 mov r3, #9 <== NOT EXECUTED
8fe8: ea00001c b 9060 <ftruncate+0xb8> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
8fec: e284e018 add lr, r4, #24
8ff0: e8be000f ldm lr!, {r0, r1, r2, r3}
8ff4: e1a0c00d mov ip, sp
8ff8: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
8ffc: e5933010 ldr r3, [r3, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
9000: e59e2000 ldr r2, [lr]
if ( !loc.ops->node_type_h )
9004: e3530000 cmp r3, #0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
9008: e58c2000 str r2, [ip]
if ( !loc.ops->node_type_h )
900c: 0a000011 beq 9058 <ftruncate+0xb0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
9010: e1a0000d mov r0, sp
9014: e1a0e00f mov lr, pc
9018: e12fff13 bx r3
901c: e3500001 cmp r0, #1
9020: 1a000002 bne 9030 <ftruncate+0x88>
rtems_set_errno_and_return_minus_one( EISDIR );
9024: eb000ae6 bl bbc4 <__errno>
9028: e3a03015 mov r3, #21
902c: ea00000b b 9060 <ftruncate+0xb8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
9030: e5943014 ldr r3, [r4, #20]
9034: e3130004 tst r3, #4
9038: 1a000002 bne 9048 <ftruncate+0xa0>
903c: eb000ae0 bl bbc4 <__errno> <== NOT EXECUTED
9040: e3a03016 mov r3, #22 <== NOT EXECUTED
9044: ea000005 b 9060 <ftruncate+0xb8> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
9048: e594303c ldr r3, [r4, #60] ; 0x3c
904c: e5933020 ldr r3, [r3, #32]
9050: e3530000 cmp r3, #0
9054: 1a000004 bne 906c <ftruncate+0xc4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
9058: eb000ad9 bl bbc4 <__errno> <== NOT EXECUTED
905c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
9060: e5803000 str r3, [r0]
9064: e3e00000 mvn r0, #0
9068: ea000004 b 9080 <ftruncate+0xd8>
return (*iop->handlers->ftruncate_h)( iop, length );
906c: e1a00004 mov r0, r4
9070: e1a01005 mov r1, r5
9074: e1a02006 mov r2, r6
9078: e1a0e00f mov lr, pc
907c: e12fff13 bx r3
}
9080: e28dd014 add sp, sp, #20
9084: e8bd8070 pop {r4, r5, r6, pc}
0001a9a8 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
1a9a8: e59f30a8 ldr r3, [pc, #168] ; 1aa58 <getdents+0xb0> 1a9ac: e5933000 ldr r3, [r3] 1a9b0: e1500003 cmp r0, r3 1a9b4: 359f30a0 ldrcc r3, [pc, #160] ; 1aa5c <getdents+0xb4>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
1a9b8: e92d4070 push {r4, r5, r6, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
1a9bc: 35934000 ldrcc r4, [r3] 1a9c0: 23a04000 movcs r4, #0 1a9c4: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1a9c8: e284e018 add lr, r4, #24
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
1a9cc: e24dd014 sub sp, sp, #20 1a9d0: e1a06001 mov r6, r1 1a9d4: e1a05002 mov r5, r2
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1a9d8: e8be000f ldm lr!, {r0, r1, r2, r3}
1a9dc: e1a0c00d mov ip, sp
1a9e0: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
1a9e4: e5933010 ldr r3, [r3, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1a9e8: e59e2000 ldr r2, [lr]
if ( !loc.ops->node_type_h )
1a9ec: e3530000 cmp r3, #0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
1a9f0: e58c2000 str r2, [ip]
if ( !loc.ops->node_type_h )
1a9f4: 0a00000d beq 1aa30 <getdents+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
1a9f8: e1a0000d mov r0, sp 1a9fc: e1a0e00f mov lr, pc 1aa00: e12fff13 bx r3 1aa04: e3500001 cmp r0, #1
1aa08: 0a000004 beq 1aa20 <getdents+0x78>
rtems_set_errno_and_return_minus_one( ENOTDIR );
1aa0c: ebffce60 bl e394 <__errno> 1aa10: e3a03014 mov r3, #20 1aa14: e5803000 str r3, [r0] 1aa18: e3e00000 mvn r0, #0 1aa1c: ea00000b b 1aa50 <getdents+0xa8>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
1aa20: e594303c ldr r3, [r4, #60] ; 0x3c 1aa24: e5933008 ldr r3, [r3, #8] 1aa28: e3530000 cmp r3, #0
1aa2c: 1a000002 bne 1aa3c <getdents+0x94>
rtems_set_errno_and_return_minus_one( ENOTSUP );
1aa30: ebffce57 bl e394 <__errno> <== NOT EXECUTED 1aa34: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 1aa38: eafffff5 b 1aa14 <getdents+0x6c> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
1aa3c: e1a00004 mov r0, r4 1aa40: e1a01006 mov r1, r6 1aa44: e1a02005 mov r2, r5 1aa48: e1a0e00f mov lr, pc 1aa4c: e12fff13 bx r3
}
1aa50: e28dd014 add sp, sp, #20
1aa54: e8bd8070 pop {r4, r5, r6, pc}
000026b8 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
26b8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
26bc: e59da01c ldr sl, [sp, #28]
26c0: e1a06000 mov r6, r0
26c4: e1a07001 mov r7, r1
26c8: e1a04002 mov r4, r2
26cc: e1a08003 mov r8, r3
FILE *fp;
int match;
init_etc_passwd_group();
26d0: ebffffb7 bl 25b4 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
26d4: e59f00a4 ldr r0, [pc, #164] ; 2780 <getgr_r+0xc8>
26d8: e59f10a4 ldr r1, [pc, #164] ; 2784 <getgr_r+0xcc>
26dc: eb002f26 bl e37c <fopen>
26e0: e2505000 subs r5, r0, #0
26e4: 1a000003 bne 26f8 <getgr_r+0x40>
errno = EINVAL;
26e8: eb002d1e bl db68 <__errno> <== NOT EXECUTED
26ec: e3a03016 mov r3, #22 <== NOT EXECUTED
26f0: e5803000 str r3, [r0] <== NOT EXECUTED
26f4: ea00000c b 272c <getgr_r+0x74> <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
26f8: e1a01004 mov r1, r4
26fc: e1a02008 mov r2, r8
2700: e1a0300a mov r3, sl
2704: e1a00005 mov r0, r5
2708: ebfffef2 bl 22d8 <scangr>
270c: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
2710: e1a01006 mov r1, r6
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
2714: 1a000006 bne 2734 <getgr_r+0x7c>
errno = EINVAL;
2718: eb002d12 bl db68 <__errno> <== NOT EXECUTED
271c: e3a03016 mov r3, #22 <== NOT EXECUTED
2720: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
2724: e1a00005 mov r0, r5 <== NOT EXECUTED
2728: eb002d5b bl dc9c <fclose> <== NOT EXECUTED
272c: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
2730: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if (name) {
2734: e3560000 cmp r6, #0
2738: 0a000004 beq 2750 <getgr_r+0x98>
match = (strcmp(grp->gr_name, name) == 0);
273c: e5940000 ldr r0, [r4]
2740: eb003477 bl f924 <strcmp>
2744: e2700001 rsbs r0, r0, #1
2748: 33a00000 movcc r0, #0
274c: ea000003 b 2760 <getgr_r+0xa8>
}
else {
match = (grp->gr_gid == gid);
2750: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED
2754: e1500007 cmp r0, r7 <== NOT EXECUTED
2758: 13a00000 movne r0, #0 <== NOT EXECUTED
275c: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
2760: e3500000 cmp r0, #0
2764: 0affffe3 beq 26f8 <getgr_r+0x40>
fclose(fp);
2768: e1a00005 mov r0, r5
276c: eb002d4a bl dc9c <fclose>
*result = grp;
2770: e59d3020 ldr r3, [sp, #32]
2774: e3a00000 mov r0, #0
2778: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
277c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00002410 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
2410: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
2414: e59f402c ldr r4, [pc, #44] ; 2448 <getgrent+0x38> <== NOT EXECUTED
2418: e5940000 ldr r0, [r4] <== NOT EXECUTED
241c: e3500000 cmp r0, #0 <== NOT EXECUTED
2420: 0a000006 beq 2440 <getgrent+0x30> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
2424: e2841008 add r1, r4, #8 <== NOT EXECUTED
2428: e2842018 add r2, r4, #24 <== NOT EXECUTED
242c: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
2430: ebffffa8 bl 22d8 <scangr> <== NOT EXECUTED
2434: e3500000 cmp r0, #0 <== NOT EXECUTED
2438: 12840008 addne r0, r4, #8 <== NOT EXECUTED
243c: 18bd8010 popne {r4, pc} <== NOT EXECUTED
2440: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
2444: e8bd8010 pop {r4, pc} <== NOT EXECUTED
000027bc <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
27bc: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
27c0: e59f1028 ldr r1, [pc, #40] ; 27f0 <getgrgid+0x34> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
27c4: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
27c8: e28dc004 add ip, sp, #4 <== NOT EXECUTED
27cc: e2812010 add r2, r1, #16 <== NOT EXECUTED
27d0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
27d4: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
27d8: e58dc000 str ip, [sp] <== NOT EXECUTED
27dc: ebffffe9 bl 2788 <getgrgid_r> <== NOT EXECUTED
27e0: e3500000 cmp r0, #0 <== NOT EXECUTED
27e4: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
27e8: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
27ec: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
00002788 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
2788: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
278c: e1a0c002 mov ip, r2 <== NOT EXECUTED
2790: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
2794: e58d3000 str r3, [sp] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
2798: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
279c: e1a0300c mov r3, ip <== NOT EXECUTED
27a0: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
27a4: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
27a8: e1a0200e mov r2, lr <== NOT EXECUTED
27ac: e3a00000 mov r0, #0 <== NOT EXECUTED
27b0: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
27b4: ebffffbf bl 26b8 <getgr_r> <== NOT EXECUTED
}
27b8: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
00020b24 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
20b24: e3a00001 mov r0, #1 <== NOT EXECUTED 20b28: e12fff1e bx lr <== NOT EXECUTED
00002888 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2888: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
288c: e59da01c ldr sl, [sp, #28]
2890: e1a06000 mov r6, r0
2894: e1a07001 mov r7, r1
2898: e1a04002 mov r4, r2
289c: e1a08003 mov r8, r3
FILE *fp;
int match;
init_etc_passwd_group();
28a0: ebffff43 bl 25b4 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
28a4: e59f00a4 ldr r0, [pc, #164] ; 2950 <getpw_r+0xc8>
28a8: e59f10a4 ldr r1, [pc, #164] ; 2954 <getpw_r+0xcc>
28ac: eb002eb2 bl e37c <fopen>
28b0: e2505000 subs r5, r0, #0
28b4: 1a000003 bne 28c8 <getpw_r+0x40>
errno = EINVAL;
28b8: eb002caa bl db68 <__errno> <== NOT EXECUTED
28bc: e3a03016 mov r3, #22 <== NOT EXECUTED
28c0: e5803000 str r3, [r0] <== NOT EXECUTED
28c4: ea00000c b 28fc <getpw_r+0x74> <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
28c8: e1a01004 mov r1, r4
28cc: e1a02008 mov r2, r8
28d0: e1a0300a mov r3, sl
28d4: e1a00005 mov r0, r5
28d8: ebfffedb bl 244c <scanpw>
28dc: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
28e0: e1a01006 mov r1, r6
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
28e4: 1a000006 bne 2904 <getpw_r+0x7c>
errno = EINVAL;
28e8: eb002c9e bl db68 <__errno> <== NOT EXECUTED
28ec: e3a03016 mov r3, #22 <== NOT EXECUTED
28f0: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
28f4: e1a00005 mov r0, r5 <== NOT EXECUTED
28f8: eb002ce7 bl dc9c <fclose> <== NOT EXECUTED
28fc: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
2900: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if (name) {
2904: e3560000 cmp r6, #0
2908: 0a000004 beq 2920 <getpw_r+0x98>
match = (strcmp(pwd->pw_name, name) == 0);
290c: e5940000 ldr r0, [r4]
2910: eb003403 bl f924 <strcmp>
2914: e2700001 rsbs r0, r0, #1
2918: 33a00000 movcc r0, #0
291c: ea000003 b 2930 <getpw_r+0xa8>
}
else {
match = (pwd->pw_uid == uid);
2920: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED
2924: e1500007 cmp r0, r7 <== NOT EXECUTED
2928: 13a00000 movne r0, #0 <== NOT EXECUTED
292c: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
2930: e3500000 cmp r0, #0
2934: 0affffe3 beq 28c8 <getpw_r+0x40>
fclose(fp);
2938: e1a00005 mov r0, r5
293c: eb002cd6 bl dc9c <fclose>
*result = pwd;
2940: e59d3020 ldr r3, [sp, #32]
2944: e3a00000 mov r0, #0
2948: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
294c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00002578 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
2578: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
257c: e59f402c ldr r4, [pc, #44] ; 25b0 <getpwent+0x38> <== NOT EXECUTED
2580: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED
2584: e3500000 cmp r0, #0 <== NOT EXECUTED
2588: 0a000006 beq 25a8 <getpwent+0x30> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
258c: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
2590: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
2594: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
2598: ebffffab bl 244c <scanpw> <== NOT EXECUTED
259c: e3500000 cmp r0, #0 <== NOT EXECUTED
25a0: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED
25a4: 18bd8010 popne {r4, pc} <== NOT EXECUTED
25a8: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
25ac: e8bd8010 pop {r4, pc} <== NOT EXECUTED
0000298c <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
298c: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
2990: e59f1028 ldr r1, [pc, #40] ; 29c0 <getpwuid+0x34> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
2994: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
2998: e28dc004 add ip, sp, #4 <== NOT EXECUTED
299c: e281201c add r2, r1, #28 <== NOT EXECUTED
29a0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
29a4: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
29a8: e58dc000 str ip, [sp] <== NOT EXECUTED
29ac: ebffffe9 bl 2958 <getpwuid_r> <== NOT EXECUTED
29b0: e3500000 cmp r0, #0 <== NOT EXECUTED
29b4: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
29b8: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
29bc: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
00002958 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2958: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
295c: e1a0c002 mov ip, r2 <== NOT EXECUTED
2960: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
2964: e58d3000 str r3, [sp] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2968: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
296c: e1a0300c mov r3, ip <== NOT EXECUTED
2970: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
2974: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
2978: e1a0200e mov r2, lr <== NOT EXECUTED
297c: e3a00000 mov r0, #0 <== NOT EXECUTED
2980: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
2984: ebffffbf bl 2888 <getpw_r> <== NOT EXECUTED
}
2988: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
00009090 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
9090: e92d4033 push {r0, r1, r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
9094: e2504000 subs r4, r0, #0
9098: 1a000004 bne 90b0 <gettimeofday+0x20>
errno = EFAULT;
909c: eb000ac8 bl bbc4 <__errno> <== NOT EXECUTED
90a0: e3a0300e mov r3, #14 <== NOT EXECUTED
90a4: e5803000 str r3, [r0] <== NOT EXECUTED
90a8: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
90ac: ea00000c b 90e4 <gettimeofday+0x54> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
90b0: e10f5000 mrs r5, CPSR
90b4: e3853080 orr r3, r5, #128 ; 0x80
90b8: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
90bc: e1a0000d mov r0, sp
90c0: eb000264 bl 9a58 <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
90c4: e129f005 msr CPSR_fc, r5
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
90c8: e59d3000 ldr r3, [sp]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
90cc: e59d0004 ldr r0, [sp, #4]
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
90d0: e3a01ffa mov r1, #1000 ; 0x3e8
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
90d4: e5843000 str r3, [r4]
time->tv_usec = useconds;
90d8: eb003080 bl 152e0 <__aeabi_idiv>
90dc: e5840004 str r0, [r4, #4]
90e0: e3a00000 mov r0, #0
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
90e4: e8bd803c pop {r2, r3, r4, r5, pc}
000052c8 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
52c8: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
52cc: e59f3080 ldr r3, [pc, #128] ; 5354 <ioctl+0x8c>
52d0: e5933000 ldr r3, [r3]
52d4: e1500003 cmp r0, r3
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
52d8: e92d4001 push {r0, lr}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
52dc: 2a00000b bcs 5310 <ioctl+0x48>
iop = rtems_libio_iop( fd );
52e0: e59f3070 ldr r3, [pc, #112] ; 5358 <ioctl+0x90>
52e4: e5933000 ldr r3, [r3]
52e8: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
52ec: e5903014 ldr r3, [r0, #20]
52f0: e3130c01 tst r3, #256 ; 0x100
52f4: 0a000005 beq 5310 <ioctl+0x48>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
52f8: e590303c ldr r3, [r0, #60] ; 0x3c
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
52fc: e28d2010 add r2, sp, #16
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
5300: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
5304: e58d2000 str r2, [sp]
5308: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
530c: 1a000002 bne 531c <ioctl+0x54>
rtems_set_errno_and_return_minus_one( EBADF );
5310: eb002f74 bl 110e8 <__errno>
5314: e3a03009 mov r3, #9
5318: ea000004 b 5330 <ioctl+0x68>
if ( !iop->handlers->ioctl_h )
531c: e5933010 ldr r3, [r3, #16]
5320: e3530000 cmp r3, #0
5324: 1a000004 bne 533c <ioctl+0x74>
rtems_set_errno_and_return_minus_one( ENOTSUP );
5328: eb002f6e bl 110e8 <__errno> <== NOT EXECUTED
532c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
5330: e5803000 str r3, [r0]
5334: e3e00000 mvn r0, #0
5338: ea000002 b 5348 <ioctl+0x80>
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
533c: e59d1008 ldr r1, [sp, #8]
5340: e1a0e00f mov lr, pc
5344: e12fff13 bx r3
return rc;
}
5348: e8bd4008 pop {r3, lr}
534c: e28dd00c add sp, sp, #12
5350: e12fff1e bx lr
000030b4 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
30b4: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
30b8: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30bc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
30c0: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f;
30c4: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
30c8: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
30cc: e1a04001 mov r4, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC)
30d0: 0a000007 beq 30f4 <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
30d4: e59f2164 ldr r2, [pc, #356] ; 3240 <iproc+0x18c> <== NOT EXECUTED
30d8: e5922000 ldr r2, [r2] <== NOT EXECUTED
30dc: e0822005 add r2, r2, r5 <== NOT EXECUTED
30e0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED
30e4: e2022003 and r2, r2, #3 <== NOT EXECUTED
30e8: e3520001 cmp r2, #1 <== NOT EXECUTED
30ec: 02855020 addeq r5, r5, #32 <== NOT EXECUTED
30f0: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
30f4: e355000d cmp r5, #13 <== NOT EXECUTED
30f8: 1a000005 bne 3114 <iproc+0x60> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
30fc: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED
3100: 1a00004c bne 3238 <iproc+0x184> <== NOT EXECUTED
return 0; if (tty->termios.c_iflag & ICRNL)
3104: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
3108: 03a0500d moveq r5, #13 <== NOT EXECUTED
310c: 13a0500a movne r5, #10 <== NOT EXECUTED
3110: ea000007 b 3134 <iproc+0x80> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
3114: e355000a cmp r5, #10 <== NOT EXECUTED
3118: 1a000003 bne 312c <iproc+0x78> <== NOT EXECUTED
311c: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED
3120: 03a0500a moveq r5, #10 <== NOT EXECUTED
3124: 13a0500d movne r5, #13 <== NOT EXECUTED
3128: ea000001 b 3134 <iproc+0x80> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
312c: e3550000 cmp r5, #0 <== NOT EXECUTED
3130: 0a00002e beq 31f0 <iproc+0x13c> <== NOT EXECUTED
3134: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
3138: e3130002 tst r3, #2 <== NOT EXECUTED
313c: 0a00002b beq 31f0 <iproc+0x13c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
3140: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED
3144: e1520005 cmp r2, r5 <== NOT EXECUTED
erase (tty, 0);
3148: 01a00004 moveq r0, r4 <== NOT EXECUTED
314c: 03a01000 moveq r1, #0 <== NOT EXECUTED
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
3150: 0a000004 beq 3168 <iproc+0xb4> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
3154: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED
3158: e1520005 cmp r2, r5 <== NOT EXECUTED
315c: 1a000003 bne 3170 <iproc+0xbc> <== NOT EXECUTED
erase (tty, 1);
3160: e1a00004 mov r0, r4 <== NOT EXECUTED
3164: e3a01001 mov r1, #1 <== NOT EXECUTED
3168: ebffff5e bl 2ee8 <erase> <== NOT EXECUTED
316c: ea00002f b 3230 <iproc+0x17c> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
3170: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED
3174: e1520005 cmp r2, r5 <== NOT EXECUTED
3178: 0a00001a beq 31e8 <iproc+0x134> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
317c: e355000a cmp r5, #10 <== NOT EXECUTED
3180: 1a000009 bne 31ac <iproc+0xf8> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
3184: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED
echo (c, tty);
3188: 11a00005 movne r0, r5 <== NOT EXECUTED
318c: 11a01004 movne r1, r4 <== NOT EXECUTED
3190: 1bffff34 blne 2e68 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
3194: e284101c add r1, r4, #28 <== NOT EXECUTED
3198: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
319c: e3a0000a mov r0, #10 <== NOT EXECUTED
31a0: e2832001 add r2, r3, #1 <== NOT EXECUTED
31a4: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED
31a8: ea00000d b 31e4 <iproc+0x130> <== NOT EXECUTED
return 1; } else if ((c == tty->termios.c_cc[VEOL])
31ac: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED
31b0: e1520005 cmp r2, r5 <== NOT EXECUTED
31b4: 0a000002 beq 31c4 <iproc+0x110> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
31b8: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED
31bc: e1520005 cmp r2, r5 <== NOT EXECUTED
31c0: 1a00000a bne 31f0 <iproc+0x13c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
31c4: e3130008 tst r3, #8 <== NOT EXECUTED
echo (c, tty);
31c8: 11a00005 movne r0, r5 <== NOT EXECUTED
31cc: 11a01004 movne r1, r4 <== NOT EXECUTED
31d0: 1bffff24 blne 2e68 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
31d4: e284101c add r1, r4, #28 <== NOT EXECUTED
31d8: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
31dc: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED
31e0: e2832001 add r2, r3, #1 <== NOT EXECUTED
31e4: e5842020 str r2, [r4, #32] <== NOT EXECUTED
31e8: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
31ec: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
31f0: e59f304c ldr r3, [pc, #76] ; 3244 <iproc+0x190> <== NOT EXECUTED
31f4: e5933000 ldr r3, [r3] <== NOT EXECUTED
31f8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
31fc: e2433001 sub r3, r3, #1 <== NOT EXECUTED
3200: e1520003 cmp r2, r3 <== NOT EXECUTED
3204: aa00000b bge 3238 <iproc+0x184> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
3208: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
320c: e3130008 tst r3, #8 <== NOT EXECUTED
echo (c, tty);
3210: 11a00005 movne r0, r5 <== NOT EXECUTED
3214: 11a01004 movne r1, r4 <== NOT EXECUTED
3218: 1bffff12 blne 2e68 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
321c: e284101c add r1, r4, #28 <== NOT EXECUTED
3220: e891000a ldm r1, {r1, r3} <== NOT EXECUTED
3224: e2832001 add r2, r3, #1 <== NOT EXECUTED
3228: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED
322c: e5842020 str r2, [r4, #32] <== NOT EXECUTED
3230: e3a00000 mov r0, #0 <== NOT EXECUTED
3234: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
3238: e3a00000 mov r0, #0 <== NOT EXECUTED
} return 0; }
323c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
00020b3c <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
20b3c: e3a00000 mov r0, #0 <== NOT EXECUTED 20b40: e12fff1e bx lr <== NOT EXECUTED
00003238 <link>:
int link(
const char *existing,
const char *new
)
{
3238: e92d4030 push {r4, r5, lr}
323c: e24dd030 sub sp, sp, #48 ; 0x30
3240: e1a04001 mov r4, r1
3244: e1a05000 mov r5, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
3248: eb0031e1 bl f9d4 <strlen>
324c: e3a0c001 mov ip, #1
3250: e1a01000 mov r1, r0
3254: e3a02000 mov r2, #0
3258: e1a00005 mov r0, r5
325c: e28d3018 add r3, sp, #24
3260: e58dc000 str ip, [sp]
3264: ebfffeab bl 2d18 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
3268: e3500000 cmp r0, #0
326c: 1a00002a bne 331c <link+0xe4>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
3270: e5d43000 ldrb r3, [r4]
3274: e353002f cmp r3, #47 ; 0x2f
3278: 1353005c cmpne r3, #92 ; 0x5c
327c: 13a05000 movne r5, #0
3280: 03a05001 moveq r5, #1
3284: 0a000001 beq 3290 <link+0x58>
3288: e3530000 cmp r3, #0
328c: 1a000009 bne 32b8 <link+0x80>
3290: e59f31ec ldr r3, [pc, #492] ; 3484 <link+0x24c>
3294: e593e000 ldr lr, [r3]
3298: e28ee018 add lr, lr, #24
329c: e8be000f ldm lr!, {r0, r1, r2, r3}
32a0: e28dc004 add ip, sp, #4
32a4: e8ac000f stmia ip!, {r0, r1, r2, r3}
32a8: e59e3000 ldr r3, [lr]
32ac: e3a00001 mov r0, #1
32b0: e58c3000 str r3, [ip]
32b4: ea000008 b 32dc <link+0xa4>
32b8: e59f31c4 ldr r3, [pc, #452] ; 3484 <link+0x24c>
32bc: e593e000 ldr lr, [r3]
32c0: e28ee004 add lr, lr, #4
32c4: e8be000f ldm lr!, {r0, r1, r2, r3}
32c8: e28dc004 add ip, sp, #4
32cc: e8ac000f stmia ip!, {r0, r1, r2, r3}
32d0: e59e3000 ldr r3, [lr]
32d4: e58c3000 str r3, [ip]
32d8: e1a00005 mov r0, r5
if ( !parent_loc.ops->evalformake_h ) {
32dc: e59d3010 ldr r3, [sp, #16]
32e0: e5933004 ldr r3, [r3, #4]
32e4: e3530000 cmp r3, #0
32e8: 1a00000d bne 3324 <link+0xec>
rtems_filesystem_freenode( &existing_loc );
32ec: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
32f0: e3530000 cmp r3, #0 <== NOT EXECUTED
32f4: 0a000005 beq 3310 <link+0xd8> <== NOT EXECUTED
32f8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
32fc: e3530000 cmp r3, #0 <== NOT EXECUTED
3300: 0a000002 beq 3310 <link+0xd8> <== NOT EXECUTED
3304: e28d0018 add r0, sp, #24 <== NOT EXECUTED
3308: e1a0e00f mov lr, pc <== NOT EXECUTED
330c: e12fff13 bx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3310: eb002c1f bl e394 <__errno> <== NOT EXECUTED
3314: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3318: e5803000 str r3, [r0]
331c: e3e05000 mvn r5, #0
3320: ea000054 b 3478 <link+0x240>
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
3324: e28d5004 add r5, sp, #4
3328: e0840000 add r0, r4, r0
332c: e1a01005 mov r1, r5
3330: e28d202c add r2, sp, #44 ; 0x2c
3334: e1a0e00f mov lr, pc
3338: e12fff13 bx r3
if ( result != 0 ) {
333c: e2504000 subs r4, r0, #0
3340: 0a00000a beq 3370 <link+0x138>
rtems_filesystem_freenode( &existing_loc );
3344: e59d3024 ldr r3, [sp, #36] ; 0x24
3348: e3530000 cmp r3, #0
334c: 0a000004 beq 3364 <link+0x12c>
3350: e593301c ldr r3, [r3, #28]
3354: e3530000 cmp r3, #0
3358: 128d0018 addne r0, sp, #24
335c: 11a0e00f movne lr, pc
3360: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( result );
3364: eb002c0a bl e394 <__errno>
3368: e5804000 str r4, [r0]
336c: eaffffea b 331c <link+0xe4>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
3370: e59d3028 ldr r3, [sp, #40] ; 0x28
3374: e59d2014 ldr r2, [sp, #20]
3378: e1520003 cmp r2, r3
337c: 0a000012 beq 33cc <link+0x194>
rtems_filesystem_freenode( &existing_loc );
3380: e59d3024 ldr r3, [sp, #36] ; 0x24
3384: e3530000 cmp r3, #0
3388: 0a000004 beq 33a0 <link+0x168>
338c: e593301c ldr r3, [r3, #28]
3390: e3530000 cmp r3, #0
3394: 128d0018 addne r0, sp, #24
3398: 11a0e00f movne lr, pc
339c: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
33a0: e59d3010 ldr r3, [sp, #16]
33a4: e3530000 cmp r3, #0
33a8: 0a000004 beq 33c0 <link+0x188>
33ac: e593301c ldr r3, [r3, #28]
33b0: e3530000 cmp r3, #0
33b4: 128d0004 addne r0, sp, #4
33b8: 11a0e00f movne lr, pc
33bc: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EXDEV );
33c0: eb002bf3 bl e394 <__errno>
33c4: e3a03012 mov r3, #18
33c8: eaffffd2 b 3318 <link+0xe0>
}
if ( !parent_loc.ops->link_h ) {
33cc: e59d3010 ldr r3, [sp, #16]
33d0: e5933008 ldr r3, [r3, #8]
33d4: e3530000 cmp r3, #0
33d8: 1a00000f bne 341c <link+0x1e4>
rtems_filesystem_freenode( &existing_loc );
33dc: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
33e0: e3530000 cmp r3, #0 <== NOT EXECUTED
33e4: 0a000004 beq 33fc <link+0x1c4> <== NOT EXECUTED
33e8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
33ec: e3530000 cmp r3, #0 <== NOT EXECUTED
33f0: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
33f4: 11a0e00f movne lr, pc <== NOT EXECUTED
33f8: 112fff13 bxne r3 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
33fc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
3400: e3530000 cmp r3, #0 <== NOT EXECUTED
3404: 0affffc1 beq 3310 <link+0xd8> <== NOT EXECUTED
3408: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
340c: e3530000 cmp r3, #0 <== NOT EXECUTED
3410: 128d0004 addne r0, sp, #4 <== NOT EXECUTED
3414: 1affffbb bne 3308 <link+0xd0> <== NOT EXECUTED
3418: eaffffbc b 3310 <link+0xd8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
341c: e28d4018 add r4, sp, #24
3420: e1a01005 mov r1, r5
3424: e1a00004 mov r0, r4
3428: e59d202c ldr r2, [sp, #44] ; 0x2c
342c: e1a0e00f mov lr, pc
3430: e12fff13 bx r3
rtems_filesystem_freenode( &existing_loc );
3434: e59d3024 ldr r3, [sp, #36] ; 0x24
3438: e3530000 cmp r3, #0
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
343c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &existing_loc );
3440: 0a000004 beq 3458 <link+0x220>
3444: e593301c ldr r3, [r3, #28]
3448: e3530000 cmp r3, #0
344c: 11a00004 movne r0, r4
3450: 11a0e00f movne lr, pc
3454: 112fff13 bxne r3
rtems_filesystem_freenode( &parent_loc );
3458: e59d3010 ldr r3, [sp, #16]
345c: e3530000 cmp r3, #0
3460: 0a000004 beq 3478 <link+0x240>
3464: e593301c ldr r3, [r3, #28]
3468: e3530000 cmp r3, #0
346c: 128d0004 addne r0, sp, #4
3470: 11a0e00f movne lr, pc
3474: 112fff13 bxne r3
return result;
}
3478: e1a00005 mov r0, r5
347c: e28dd030 add sp, sp, #48 ; 0x30
3480: e8bd8030 pop {r4, r5, pc}
00016bcc <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
16bcc: e59fc0ec ldr ip, [pc, #236] ; 16cc0 <lseek+0xf4> 16bd0: e59cc000 ldr ip, [ip] 16bd4: e150000c cmp r0, ip
off_t lseek(
int fd,
off_t offset,
int whence
)
{
16bd8: e92d4870 push {r4, r5, r6, fp, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
16bdc: 2a000005 bcs 16bf8 <lseek+0x2c>
iop = rtems_libio_iop( fd );
16be0: e59fc0dc ldr ip, [pc, #220] ; 16cc4 <lseek+0xf8> 16be4: e59c4000 ldr r4, [ip] 16be8: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
16bec: e5940014 ldr r0, [r4, #20] 16bf0: e3100c01 tst r0, #256 ; 0x100
16bf4: 1a000002 bne 16c04 <lseek+0x38>
16bf8: ebffd3f1 bl bbc4 <__errno> <== NOT EXECUTED 16bfc: e3a03009 mov r3, #9 <== NOT EXECUTED 16c00: ea00001c b 16c78 <lseek+0xac> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
16c04: e594003c ldr r0, [r4, #60] ; 0x3c 16c08: e5900014 ldr r0, [r0, #20] 16c0c: e3500000 cmp r0, #0
16c10: 1a000002 bne 16c20 <lseek+0x54>
rtems_set_errno_and_return_minus_one( ENOTSUP );
16c14: ebffd3ea bl bbc4 <__errno> <== NOT EXECUTED 16c18: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 16c1c: ea000015 b 16c78 <lseek+0xac> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
16c20: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
16c24: e284600c add r6, r4, #12
16c28: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
16c2c: 0a000006 beq 16c4c <lseek+0x80>
16c30: e3530002 cmp r3, #2
16c34: 0a000007 beq 16c58 <lseek+0x8c>
16c38: e3530000 cmp r3, #0
16c3c: 1a00000b bne 16c70 <lseek+0xa4>
case SEEK_SET:
iop->offset = offset;
16c40: e584100c str r1, [r4, #12] 16c44: e5842010 str r2, [r4, #16]
break;
16c48: ea00000e b 16c88 <lseek+0xbc>
case SEEK_CUR:
iop->offset += offset;
16c4c: e091b005 adds fp, r1, r5 16c50: e0a2c006 adc ip, r2, r6 16c54: ea000002 b 16c64 <lseek+0x98>
break;
case SEEK_END:
iop->offset = iop->size + offset;
16c58: e9941800 ldmib r4, {fp, ip}
16c5c: e09bb001 adds fp, fp, r1
16c60: e0acc002 adc ip, ip, r2
16c64: e584b00c str fp, [r4, #12]
16c68: e584c010 str ip, [r4, #16]
break;
16c6c: ea000005 b 16c88 <lseek+0xbc>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
16c70: ebffd3d3 bl bbc4 <__errno> 16c74: e3a03016 mov r3, #22 16c78: e5803000 str r3, [r0] 16c7c: e3e02000 mvn r2, #0 16c80: e3e03000 mvn r3, #0 16c84: ea00000a b 16cb4 <lseek+0xe8>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
16c88: e594c03c ldr ip, [r4, #60] ; 0x3c 16c8c: e1a00004 mov r0, r4 16c90: e1a0e00f mov lr, pc 16c94: e59cf014 ldr pc, [ip, #20]
if ( status == (off_t) -1 )
16c98: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
16c9c: e1a02000 mov r2, r0 16ca0: e1a03001 mov r3, r1
if ( status == (off_t) -1 ) 16ca4: 1a000002 bne 16cb4 <lseek+0xe8>
16ca8: e3710001 cmn r1, #1
iop->offset = old_offset;
16cac: 0584500c streq r5, [r4, #12] 16cb0: 05846010 streq r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
16cb4: e1a01003 mov r1, r3
16cb8: e1a00002 mov r0, r2
16cbc: e8bd8870 pop {r4, r5, r6, fp, pc}
00001c10 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
1c10: e59f30d8 ldr r3, [pc, #216] ; 1cf0 <malloc+0xe0>
1c14: e5932004 ldr r2, [r3, #4]
1c18: e2822001 add r2, r2, #1
1c1c: e92d4070 push {r4, r5, r6, lr}
1c20: e5832004 str r2, [r3, #4]
1c24: e1a04000 mov r4, r0
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
1c28: ebffffb5 bl 1b04 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
1c2c: e3540000 cmp r4, #0
1c30: 0a00002b beq 1ce4 <malloc+0xd4>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
1c34: e59f30b8 ldr r3, [pc, #184] ; 1cf4 <malloc+0xe4>
1c38: e5933000 ldr r3, [r3]
1c3c: e3530003 cmp r3, #3
1c40: 1a000002 bne 1c50 <malloc+0x40>
1c44: ebffff97 bl 1aa8 <malloc_is_system_state_OK>
1c48: e3500000 cmp r0, #0
1c4c: 0a000024 beq 1ce4 <malloc+0xd4>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
1c50: e59f30a0 ldr r3, [pc, #160] ; 1cf8 <malloc+0xe8>
1c54: e3a02000 mov r2, #0
1c58: e5930000 ldr r0, [r3]
1c5c: e1a01004 mov r1, r4
1c60: e1a03002 mov r3, r2
1c64: eb00119a bl 62d4 <_Protected_heap_Allocate_aligned_with_boundary>
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
1c68: e2506000 subs r6, r0, #0
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
1c6c: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
1c70: 1a00000c bne 1ca8 <malloc+0x98>
if (rtems_malloc_sbrk_helpers)
1c74: e59f3080 ldr r3, [pc, #128] ; 1cfc <malloc+0xec>
1c78: e5933000 ldr r3, [r3]
1c7c: e3530000 cmp r3, #0
1c80: 0a000004 beq 1c98 <malloc+0x88>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
1c84: e1a00004 mov r0, r4 <== NOT EXECUTED
1c88: e1a0e00f mov lr, pc <== NOT EXECUTED
1c8c: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED
if ( !return_this ) {
1c90: e2505000 subs r5, r0, #0 <== NOT EXECUTED
1c94: 1a000003 bne 1ca8 <malloc+0x98> <== NOT EXECUTED
errno = ENOMEM;
1c98: eb0027c9 bl bbc4 <__errno>
1c9c: e3a0300c mov r3, #12
1ca0: e5803000 str r3, [r0]
return (void *) 0;
1ca4: ea00000f b 1ce8 <malloc+0xd8>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
1ca8: e59f3050 ldr r3, [pc, #80] ; 1d00 <malloc+0xf0>
1cac: e5933000 ldr r3, [r3]
1cb0: e3530000 cmp r3, #0
(*rtems_malloc_dirty_helper)( return_this, size );
1cb4: 11a01004 movne r1, r4
1cb8: 11a00005 movne r0, r5
1cbc: 11a0e00f movne lr, pc
1cc0: 1593f000 ldrne pc, [r3]
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
1cc4: e59f3038 ldr r3, [pc, #56] ; 1d04 <malloc+0xf4>
1cc8: e5933000 ldr r3, [r3]
1ccc: e3530000 cmp r3, #0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
1cd0: 11a00005 movne r0, r5
1cd4: 11a0e00f movne lr, pc
1cd8: 1593f004 ldrne pc, [r3, #4]
1cdc: e1a06005 mov r6, r5
1ce0: ea000000 b 1ce8 <malloc+0xd8>
1ce4: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
1ce8: e1a00006 mov r0, r6
1cec: e8bd8070 pop {r4, r5, r6, pc}
00001af4 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
1af4: e1a01000 mov r1, r0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
1af8: e59f0000 ldr r0, [pc, #0] ; 1b00 <malloc_deferred_free+0xc><== NOT EXECUTED
1afc: ea000e14 b 5354 <_Chain_Append> <== NOT EXECUTED
00001b04 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
1b04: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
1b08: ea000000 b 1b10 <malloc_deferred_frees_process+0xc>
free(to_be_freed);
1b0c: ebffff8d bl 1948 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
1b10: e59f000c ldr r0, [pc, #12] ; 1b24 <malloc_deferred_frees_process+0x20>
1b14: eb000e19 bl 5380 <_Chain_Get>
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
1b18: e3500000 cmp r0, #0
1b1c: 1afffffa bne 1b0c <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
1b20: e49df004 pop {pc} ; (ldr pc, [sp], #4)
0000fbd4 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
fbd4: e92d4013 push {r0, r1, r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
fbd8: e5904038 ldr r4, [r0, #56] ; 0x38
* 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 )
fbdc: e5943054 ldr r3, [r4, #84] ; 0x54
fbe0: e1530002 cmp r3, r2
fbe4: ba000003 blt fbf8 <memfile_ftruncate+0x24>
fbe8: 1a000005 bne fc04 <memfile_ftruncate+0x30>
fbec: e5943050 ldr r3, [r4, #80] ; 0x50
fbf0: e1530001 cmp r3, r1
fbf4: 2a000002 bcs fc04 <memfile_ftruncate+0x30>
return IMFS_memfile_extend( the_jnode, length );
fbf8: e1a00004 mov r0, r4 <== NOT EXECUTED
fbfc: ebffff9a bl fa6c <IMFS_memfile_extend> <== NOT EXECUTED
fc00: ea000008 b fc28 <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;
fc04: e5841050 str r1, [r4, #80] ; 0x50
fc08: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
fc0c: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
fc10: e3a01000 mov r1, #0
fc14: e1a0000d mov r0, sp
fc18: ebffcc8e bl 2e58 <gettimeofday>
fc1c: e59d3000 ldr r3, [sp]
fc20: e5843040 str r3, [r4, #64] ; 0x40
fc24: e3a00000 mov r0, #0
return 0;
}
fc28: e8bd801c pop {r2, r3, r4, pc}
0000fc2c <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
fc2c: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
fc30: e5905038 ldr r5, [r0, #56] ; 0x38
if (the_jnode->type == IMFS_LINEAR_FILE) {
fc34: e595304c ldr r3, [r5, #76] ; 0x4c
fc38: e3530006 cmp r3, #6
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
fc3c: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
fc40: 1a00000b bne fc74 <memfile_lseek+0x48>
if (iop->offset > the_jnode->info.linearfile.size)
fc44: e5902010 ldr r2, [r0, #16] <== NOT EXECUTED
fc48: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED
fc4c: e1520003 cmp r2, r3 <== NOT EXECUTED
fc50: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED
fc54: ca000003 bgt fc68 <memfile_lseek+0x3c> <== NOT EXECUTED
fc58: 1a000014 bne fcb0 <memfile_lseek+0x84> <== NOT EXECUTED
fc5c: e590100c ldr r1, [r0, #12] <== NOT EXECUTED
fc60: e1510002 cmp r1, r2 <== NOT EXECUTED
fc64: 9a000011 bls fcb0 <memfile_lseek+0x84> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
fc68: e584200c str r2, [r4, #12] <== NOT EXECUTED
fc6c: e5843010 str r3, [r4, #16] <== NOT EXECUTED
fc70: ea00000e b fcb0 <memfile_lseek+0x84> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
fc74: e1a00005 mov r0, r5
fc78: e284200c add r2, r4, #12
fc7c: e8920006 ldm r2, {r1, r2}
fc80: ebffff79 bl fa6c <IMFS_memfile_extend>
fc84: e3500000 cmp r0, #0
fc88: 0a000005 beq fca4 <memfile_lseek+0x78>
rtems_set_errno_and_return_minus_one( ENOSPC );
fc8c: eb00041c bl 10d04 <__errno> <== NOT EXECUTED
fc90: e3a0301c mov r3, #28 <== NOT EXECUTED
fc94: e5803000 str r3, [r0] <== NOT EXECUTED
fc98: e3e04000 mvn r4, #0 <== NOT EXECUTED
fc9c: e3e03000 mvn r3, #0 <== NOT EXECUTED
fca0: ea000004 b fcb8 <memfile_lseek+0x8c> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
fca4: e2853050 add r3, r5, #80 ; 0x50
fca8: e893000c ldm r3, {r2, r3}
fcac: e984000c stmib r4, {r2, r3}
} return iop->offset;
fcb0: e284400c add r4, r4, #12
fcb4: e8940018 ldm r4, {r3, r4}
}
fcb8: e1a01004 mov r1, r4
fcbc: e1a00003 mov r0, r3
fcc0: e8bd8030 pop {r4, r5, pc}
0000ff50 <memfile_open>:
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ff50: e5903014 ldr r3, [r0, #20]
ff54: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ff58: e92d4031 push {r0, r4, r5, lr}
ff5c: e1a05000 mov r5, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ff60: e5904038 ldr r4, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ff64: 0a000017 beq ffc8 <memfile_open+0x78>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ff68: e594304c ldr r3, [r4, #76] ; 0x4c
ff6c: e3530006 cmp r3, #6
ff70: 1a000014 bne ffc8 <memfile_open+0x78>
uint32_t count = the_jnode->info.linearfile.size;
ff74: 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;
ff78: e3a02000 mov r2, #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;
ff7c: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
ff80: e3a00000 mov r0, #0 <== NOT EXECUTED
ff84: e3a01000 mov r1, #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)
ff88: e35c0000 cmp ip, #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;
ff8c: e584304c str r3, [r4, #76] ; 0x4c <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
ff90: e5842060 str r2, [r4, #96] ; 0x60 <== 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;
ff94: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ff98: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED
ff9c: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
ffa0: e584205c str r2, [r4, #92] ; 0x5c <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffa4: e5842058 str r2, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffa8: 0a000006 beq ffc8 <memfile_open+0x78> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffac: e1a02001 mov r2, r1 <== NOT EXECUTED
ffb0: e1a01000 mov r1, r0 <== NOT EXECUTED
ffb4: e1a00004 mov r0, r4 <== NOT EXECUTED
ffb8: e58dc000 str ip, [sp] <== NOT EXECUTED
ffbc: ebffff40 bl fcc4 <IMFS_memfile_write> <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc0: e3700001 cmn r0, #1 <== NOT EXECUTED
ffc4: 0a000009 beq fff0 <memfile_open+0xa0> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc8: e5953014 ldr r3, [r5, #20]
ffcc: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
ffd0: 12843050 addne r3, r4, #80 ; 0x50
ffd4: 1893000c ldmne r3, {r2, r3}
ffd8: 1585200c strne r2, [r5, #12]
ffdc: 15853010 strne r3, [r5, #16]
iop->size = the_jnode->info.file.size;
ffe0: e2844050 add r4, r4, #80 ; 0x50
ffe4: e8940018 ldm r4, {r3, r4}
ffe8: e9850018 stmib r5, {r3, r4}
ffec: e3a00000 mov r0, #0
return 0; }
fff0: e8bd8038 pop {r3, r4, r5, pc}
00001d18 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
1d18: 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) ) )
1d1c: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
1d20: e24dd01c sub sp, sp, #28
1d24: e1a05001 mov r5, r1
1d28: e1a06000 mov r6, r0
1d2c: e1a07002 mov r7, r2
1d30: 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) ) )
1d34: 1a000002 bne 1d44 <mknod+0x2c>
rtems_set_errno_and_return_minus_one( EINVAL );
1d38: eb0027a1 bl bbc4 <__errno> <== NOT EXECUTED
1d3c: e3a03016 mov r3, #22 <== NOT EXECUTED
1d40: ea000020 b 1dc8 <mknod+0xb0> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
1d44: e5d03000 ldrb r3, [r0]
1d48: e353002f cmp r3, #47 ; 0x2f
1d4c: 1353005c cmpne r3, #92 ; 0x5c
1d50: 13a04000 movne r4, #0
1d54: 03a04001 moveq r4, #1
1d58: 0a000001 beq 1d64 <mknod+0x4c>
1d5c: e3530000 cmp r3, #0
1d60: 1a000009 bne 1d8c <mknod+0x74>
1d64: e59f3100 ldr r3, [pc, #256] ; 1e6c <mknod+0x154>
1d68: e593e000 ldr lr, [r3]
1d6c: e28ee018 add lr, lr, #24
1d70: e8be000f ldm lr!, {r0, r1, r2, r3}
1d74: e28dc004 add ip, sp, #4
1d78: e8ac000f stmia ip!, {r0, r1, r2, r3}
1d7c: e59e3000 ldr r3, [lr]
1d80: e3a00001 mov r0, #1
1d84: e58c3000 str r3, [ip]
1d88: ea000008 b 1db0 <mknod+0x98>
1d8c: e59f30d8 ldr r3, [pc, #216] ; 1e6c <mknod+0x154>
1d90: e593e000 ldr lr, [r3]
1d94: e28ee004 add lr, lr, #4
1d98: e8be000f ldm lr!, {r0, r1, r2, r3}
1d9c: e28dc004 add ip, sp, #4
1da0: e8ac000f stmia ip!, {r0, r1, r2, r3}
1da4: e59e3000 ldr r3, [lr]
1da8: e58c3000 str r3, [ip]
1dac: e1a00004 mov r0, r4
if ( !temp_loc.ops->evalformake_h ) {
1db0: e59d3010 ldr r3, [sp, #16]
1db4: e5933004 ldr r3, [r3, #4]
1db8: e3530000 cmp r3, #0
1dbc: 1a000004 bne 1dd4 <mknod+0xbc>
rtems_set_errno_and_return_minus_one( ENOTSUP );
1dc0: eb00277f bl bbc4 <__errno> <== NOT EXECUTED
1dc4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1dc8: e5803000 str r3, [r0] <== NOT EXECUTED
1dcc: e3e05000 mvn r5, #0
1dd0: ea000022 b 1e60 <mknod+0x148>
}
result = (*temp_loc.ops->evalformake_h)(
1dd4: e28d4004 add r4, sp, #4
1dd8: e0860000 add r0, r6, r0
1ddc: e1a01004 mov r1, r4
1de0: e28d2018 add r2, sp, #24
1de4: e1a0e00f mov lr, pc
1de8: e12fff13 bx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
1dec: e3500000 cmp r0, #0
1df0: 1afffff5 bne 1dcc <mknod+0xb4>
return -1;
if ( !temp_loc.ops->mknod_h ) {
1df4: e59d3010 ldr r3, [sp, #16]
1df8: e593c014 ldr ip, [r3, #20]
1dfc: e35c0000 cmp ip, #0
1e00: 1a000006 bne 1e20 <mknod+0x108>
rtems_filesystem_freenode( &temp_loc );
1e04: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
1e08: e3530000 cmp r3, #0 <== NOT EXECUTED
1e0c: 0affffeb beq 1dc0 <mknod+0xa8> <== NOT EXECUTED
1e10: e1a00004 mov r0, r4 <== NOT EXECUTED
1e14: e1a0e00f mov lr, pc <== NOT EXECUTED
1e18: e12fff13 bx r3 <== NOT EXECUTED
1e1c: eaffffe7 b 1dc0 <mknod+0xa8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
1e20: e1a01005 mov r1, r5
1e24: e1a03008 mov r3, r8
1e28: e58d4000 str r4, [sp]
1e2c: e1a02007 mov r2, r7
1e30: e59d0018 ldr r0, [sp, #24]
1e34: e1a0e00f mov lr, pc
1e38: e12fff1c bx ip
rtems_filesystem_freenode( &temp_loc );
1e3c: e59d3010 ldr r3, [sp, #16]
1e40: e3530000 cmp r3, #0
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
1e44: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
1e48: 0a000004 beq 1e60 <mknod+0x148>
1e4c: e593301c ldr r3, [r3, #28]
1e50: e3530000 cmp r3, #0
1e54: 11a00004 movne r0, r4
1e58: 11a0e00f movne lr, pc
1e5c: 112fff13 bxne r3
return result;
}
1e60: e1a00005 mov r0, r5
1e64: e28dd01c add sp, sp, #28
1e68: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00001e8c <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
1e8c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
1e90: e2517000 subs r7, r1, #0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
1e94: e24dd018 sub sp, sp, #24
1e98: e1a06000 mov r6, r0
1e9c: e1a09002 mov r9, r2
1ea0: e1a0b003 mov fp, r3
1ea4: e59da03c ldr sl, [sp, #60] ; 0x3c
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
1ea8: 0a000001 beq 1eb4 <mount+0x28>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
1eac: e3520001 cmp r2, #1
1eb0: 9a000002 bls 1ec0 <mount+0x34>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
1eb4: eb002742 bl bbc4 <__errno>
1eb8: e3a03016 mov r3, #22
1ebc: ea000014 b 1f14 <mount+0x88>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
1ec0: e5975024 ldr r5, [r7, #36] ; 0x24
1ec4: e3550000 cmp r5, #0
1ec8: 1a000004 bne 1ee0 <mount+0x54>
errno = ENOTSUP;
1ecc: eb00273c bl bbc4 <__errno> <== NOT EXECUTED
1ed0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1ed4: e5803000 str r3, [r0] <== NOT EXECUTED
1ed8: e1a08005 mov r8, r5 <== NOT EXECUTED
goto cleanup_and_bail;
1edc: ea00006d b 2098 <mount+0x20c> <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
1ee0: e3530000 cmp r3, #0
1ee4: 03a0006c moveq r0, #108 ; 0x6c
1ee8: 0a000002 beq 1ef8 <mount+0x6c>
size += strlen( device ) + 1;
1eec: e1a00003 mov r0, r3 <== NOT EXECUTED
1ef0: eb002b24 bl cb88 <strlen> <== NOT EXECUTED
1ef4: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED
temp_mt_entry = malloc( size );
1ef8: ebffff44 bl 1c10 <malloc>
if ( !temp_mt_entry ) {
1efc: e3500000 cmp r0, #0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
1f00: e1a04000 mov r4, r0
1f04: e1a08000 mov r8, r0
if ( !temp_mt_entry ) {
1f08: 1a000003 bne 1f1c <mount+0x90>
errno = ENOMEM;
1f0c: eb00272c bl bbc4 <__errno> <== NOT EXECUTED
1f10: e3a0300c mov r3, #12 <== NOT EXECUTED
1f14: e5803000 str r3, [r0]
1f18: ea00006a b 20c8 <mount+0x23c>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
1f1c: e35b0000 cmp fp, #0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
1f20: e5809030 str r9, [r0, #48] ; 0x30
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
1f24: e584002c str r0, [r4, #44] ; 0x2c
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
1f28: 0580b068 streq fp, [r0, #104] ; 0x68
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
1f2c: 1280306c addne r3, r0, #108 ; 0x6c
strcpy( temp_mt_entry->dev, device );
1f30: 11a00003 movne r0, r3
1f34: 11a0100b movne r1, fp
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
1f38: 15843068 strne r3, [r4, #104] ; 0x68
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
1f3c: 1b002ad5 blne ca98 <strcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
1f40: e35a0000 cmp sl, #0
1f44: 0a000035 beq 2020 <mount+0x194>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
1f48: e1a0000a mov r0, sl
1f4c: eb002b0d bl cb88 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
1f50: e28d5004 add r5, sp, #4
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
1f54: e1a01000 mov r1, r0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
1f58: e3a0c001 mov ip, #1
1f5c: e1a0000a mov r0, sl
1f60: e3a02007 mov r2, #7
1f64: e1a03005 mov r3, r5
1f68: e58dc000 str ip, [sp]
1f6c: ebfffe42 bl 187c <rtems_filesystem_evaluate_path>
1f70: e3700001 cmn r0, #1
1f74: 0a000046 beq 2094 <mount+0x208>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
1f78: e59d3010 ldr r3, [sp, #16]
1f7c: e5933010 ldr r3, [r3, #16]
1f80: e3530000 cmp r3, #0
1f84: 1a000002 bne 1f94 <mount+0x108>
errno = ENOTSUP;
1f88: eb00270d bl bbc4 <__errno> <== NOT EXECUTED
1f8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1f90: ea000006 b 1fb0 <mount+0x124> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
1f94: e1a00005 mov r0, r5
1f98: e1a0e00f mov lr, pc
1f9c: e12fff13 bx r3
1fa0: e3500001 cmp r0, #1
1fa4: 0a000003 beq 1fb8 <mount+0x12c>
errno = ENOTDIR;
1fa8: eb002705 bl bbc4 <__errno>
1fac: e3a03014 mov r3, #20
1fb0: e5803000 str r3, [r0]
goto cleanup_and_bail;
1fb4: ea000037 b 2098 <mount+0x20c>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
1fb8: e59f2140 ldr r2, [pc, #320] ; 2100 <mount+0x274>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
1fbc: e59d1004 ldr r1, [sp, #4]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
1fc0: e4923004 ldr r3, [r2], #4
1fc4: ea000003 b 1fd8 <mount+0x14c>
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
1fc8: e593001c ldr r0, [r3, #28]
1fcc: e1500001 cmp r0, r1
1fd0: 0a000003 beq 1fe4 <mount+0x158>
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
1fd4: e5933000 ldr r3, [r3]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
1fd8: e1530002 cmp r3, r2
1fdc: 1afffff9 bne 1fc8 <mount+0x13c>
1fe0: ea00003b b 20d4 <mount+0x248>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
1fe4: eb0026f6 bl bbc4 <__errno>
1fe8: e3a03010 mov r3, #16
1fec: ea000001 b 1ff8 <mount+0x16c>
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
1ff0: eb0026f3 bl bbc4 <__errno> <== NOT EXECUTED
1ff4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1ff8: e5803000 str r3, [r0]
1ffc: e28d5004 add r5, sp, #4
goto cleanup_and_bail;
2000: ea000024 b 2098 <mount+0x20c>
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
2004: e1a00004 mov r0, r4
2008: e1a0e00f mov lr, pc
200c: e12fff13 bx r3
2010: e3500000 cmp r0, #0
2014: e28d5004 add r5, sp, #4
2018: 0a000008 beq 2040 <mount+0x1b4>
201c: ea00001d b 2098 <mount+0x20c> <== NOT EXECUTED
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
2020: e584a01c str sl, [r4, #28]
temp_mt_entry->mt_fs_root.handlers = NULL;
2024: e584a024 str sl, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = NULL;
2028: e584a028 str sl, [r4, #40] ; 0x28
temp_mt_entry->mt_point_node.node_access = NULL;
202c: e584a008 str sl, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
2030: e584a010 str sl, [r4, #16]
temp_mt_entry->mt_point_node.ops = NULL;
2034: e584a014 str sl, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = NULL;
2038: e584a018 str sl, [r4, #24]
203c: e1a0500a mov r5, sl
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
2040: e1a00004 mov r0, r4
2044: e1a0e00f mov lr, pc
2048: e597f024 ldr pc, [r7, #36] ; 0x24
204c: e2507000 subs r7, r0, #0
2050: 0a000007 beq 2074 <mount+0x1e8>
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
2054: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
2058: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED
205c: e3530000 cmp r3, #0 <== NOT EXECUTED
2060: 0a00000c beq 2098 <mount+0x20c> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
2064: e1a00004 mov r0, r4 <== NOT EXECUTED
2068: e1a0e00f mov lr, pc <== NOT EXECUTED
206c: e12fff13 bx r3 <== NOT EXECUTED
2070: ea000008 b 2098 <mount+0x20c> <== 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 );
2074: e59f0084 ldr r0, [pc, #132] ; 2100 <mount+0x274>
2078: e1a01004 mov r1, r4
207c: eb000cb4 bl 5354 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
2080: e3560000 cmp r6, #0
2084: 01a00006 moveq r0, r6
*mt_entry = temp_mt_entry;
2088: 15864000 strne r4, [r6]
208c: 11a00007 movne r0, r7
2090: ea00000d b 20cc <mount+0x240>
2094: e3a05000 mov r5, #0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
2098: e1a00008 mov r0, r8
209c: ebfffe29 bl 1948 <free>
if ( loc_to_free )
20a0: e3550000 cmp r5, #0
20a4: 0a000007 beq 20c8 <mount+0x23c>
rtems_filesystem_freenode( loc_to_free );
20a8: e595300c ldr r3, [r5, #12]
20ac: e3530000 cmp r3, #0
20b0: 0a000004 beq 20c8 <mount+0x23c>
20b4: e593301c ldr r3, [r3, #28]
20b8: e3530000 cmp r3, #0
20bc: 11a00005 movne r0, r5
20c0: 11a0e00f movne lr, pc
20c4: 112fff13 bxne r3
20c8: e3e00000 mvn r0, #0
return -1;
}
20cc: e28dd018 add sp, sp, #24
20d0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
20d4: e59d2010 ldr r2, [sp, #16]
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
20d8: e5841008 str r1, [r4, #8]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
20dc: e59d100c ldr r1, [sp, #12]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
20e0: e5923020 ldr r3, [r2, #32]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
20e4: e5841010 str r1, [r4, #16]
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
20e8: e59d1014 ldr r1, [sp, #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 ){
20ec: e3530000 cmp r3, #0
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
20f0: e5841018 str r1, [r4, #24]
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
20f4: e5842014 str r2, [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 ){
20f8: 1affffc1 bne 2004 <mount+0x178>
20fc: eaffffbb b 1ff0 <mount+0x164> <== NOT EXECUTED
00002174 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2174: e92d4010 push {r4, lr}
2178: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
217c: eb00278f bl bfc0 <fileno>
2180: e3500002 cmp r0, #2
2184: 8a00000b bhi 21b8 <newlib_free_buffers+0x44>
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2188: e1d430bc ldrh r3, [r4, #12]
218c: e3130080 tst r3, #128 ; 0x80
2190: 0a00000a beq 21c0 <newlib_free_buffers+0x4c>
free( fp->_bf._base );
2194: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2198: ebfffdea bl 1948 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
219c: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
21a0: e3a03000 mov r3, #0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
21a4: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
21a8: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
21ac: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
21b0: e5843000 str r3, [r4] <== NOT EXECUTED
21b4: ea000001 b 21c0 <newlib_free_buffers+0x4c> <== NOT EXECUTED
}
break;
default:
fclose(fp);
21b8: e1a00004 mov r0, r4 <== NOT EXECUTED
21bc: eb0026cd bl bcf8 <fclose> <== NOT EXECUTED
} return 0; }
21c0: e3a00000 mov r0, #0
21c4: e8bd8010 pop {r4, pc}
000023e8 <open>:
int open(
const char *pathname,
int flags,
...
)
{
23e8: e92d000e push {r1, r2, r3}
23ec: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
23f0: e24dd01c sub sp, sp, #28
23f4: e59d503c ldr r5, [sp, #60] ; 0x3c
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
23f8: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
23fc: e2138001 ands r8, r3, #1
2400: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
2404: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
2408: e28d3044 add r3, sp, #68 ; 0x44
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
240c: 13888002 orrne r8, r8, #2
int open(
const char *pathname,
int flags,
...
)
{
2410: e1a06000 mov r6, r0
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
2414: e58d3018 str r3, [sp, #24]
2418: e59d9040 ldr r9, [sp, #64] ; 0x40
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
241c: eb001b9e bl 929c <rtems_libio_allocate>
if ( iop == 0 ) {
2420: e2504000 subs r4, r0, #0
2424: 03a05017 moveq r5, #23
2428: 0a000077 beq 260c <open+0x224>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
242c: e1a00006 mov r0, r6
2430: eb0029d4 bl cb88 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2434: e28d7004 add r7, sp, #4
pathname, strlen( pathname ), eval_flags, &loc, true );
2438: e1a01000 mov r1, r0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
243c: e1a02008 mov r2, r8
2440: e1a00006 mov r0, r6
2444: e3a08001 mov r8, #1
2448: e1a03007 mov r3, r7
244c: e58d8000 str r8, [sp]
2450: ebfffd09 bl 187c <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2454: e3700001 cmn r0, #1
2458: 1a00001f bne 24dc <open+0xf4>
if ( errno != ENOENT ) {
245c: eb0025d8 bl bbc4 <__errno>
2460: e5903000 ldr r3, [r0]
2464: e3530002 cmp r3, #2
2468: 1a00000a bne 2498 <open+0xb0>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
246c: e215ac02 ands sl, r5, #512 ; 0x200
2470: 01a0700a moveq r7, sl
2474: 01a05003 moveq r5, r3
2478: 0a000056 beq 25d8 <open+0x1f0>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
247c: e1a00006 mov r0, r6
2480: e3891902 orr r1, r9, #32768 ; 0x8000
2484: e3a02000 mov r2, #0
2488: e3a03000 mov r3, #0
248c: ebfffe21 bl 1d18 <mknod>
if ( rc ) {
2490: e250a000 subs sl, r0, #0
2494: 0a000003 beq 24a8 <open+0xc0>
rc = errno;
2498: eb0025c9 bl bbc4 <__errno>
249c: e3a07000 mov r7, #0
24a0: e5905000 ldr r5, [r0]
goto done;
24a4: ea000049 b 25d0 <open+0x1e8>
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
24a8: e1a00006 mov r0, r6
24ac: eb0029b5 bl cb88 <strlen>
24b0: e1a03007 mov r3, r7
24b4: e1a01000 mov r1, r0
24b8: e1a0200a mov r2, sl
24bc: e1a00006 mov r0, r6
24c0: e58d8000 str r8, [sp]
24c4: ebfffcec bl 187c <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
24c8: e3500000 cmp r0, #0
24cc: 11a0700a movne r7, sl
24d0: 13a0500d movne r5, #13
24d4: 1a00003f bne 25d8 <open+0x1f0>
24d8: ea000003 b 24ec <open+0x104>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
24dc: e2053c0a and r3, r5, #2560 ; 0xa00
24e0: e3530c0a cmp r3, #2560 ; 0xa00
24e4: 03a05011 moveq r5, #17
24e8: 0a00003a beq 25d8 <open+0x1f0>
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
24ec: e28d701c add r7, sp, #28
24f0: e5373018 ldr r3, [r7, #-24]!
24f4: e5843038 str r3, [r4, #56] ; 0x38
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
24f8: e59d300c ldr r3, [sp, #12]
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
24fc: e1a00005 mov r0, r5
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
2500: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags );
2504: e5948014 ldr r8, [r4, #20]
2508: eb001b90 bl 9350 <rtems_libio_fcntl_flags>
250c: e180e008 orr lr, r0, r8
iop->pathinfo = loc;
2510: e8b7000f ldm r7!, {r0, r1, r2, r3}
2514: e284c018 add ip, r4, #24
2518: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
251c: e594303c ldr r3, [r4, #60] ; 0x3c
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
2520: e5972000 ldr r2, [r7]
if ( !iop->handlers || !iop->handlers->open_h ) {
2524: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
2528: e58c2000 str r2, [ip]
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
252c: e584e014 str lr, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
2530: 0a000041 beq 263c <open+0x254>
2534: e593c000 ldr ip, [r3]
2538: e35c0000 cmp ip, #0
253c: 0a00003e beq 263c <open+0x254>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
2540: e1a01006 mov r1, r6
2544: e1a03009 mov r3, r9
2548: e1a00004 mov r0, r4
254c: e1a02005 mov r2, r5
2550: e1a0e00f mov lr, pc
2554: e12fff1c bx ip
if ( rc ) {
2558: e3500000 cmp r0, #0
255c: 0a000003 beq 2570 <open+0x188>
rc = errno;
2560: eb002597 bl bbc4 <__errno>
2564: e28d7004 add r7, sp, #4
2568: e5905000 ldr r5, [r0]
goto done;
256c: ea000017 b 25d0 <open+0x1e8>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2570: e3150b01 tst r5, #1024 ; 0x400
2574: 0a000028 beq 261c <open+0x234>
rc = ftruncate( iop - rtems_libio_iops, 0 );
2578: e59f30c8 ldr r3, [pc, #200] ; 2648 <open+0x260>
257c: e5930000 ldr r0, [r3]
2580: e0600004 rsb r0, r0, r4
2584: e1a00340 asr r0, r0, #6
2588: e3a01000 mov r1, #0
258c: e3a02000 mov r2, #0
2590: eb001a84 bl 8fa8 <ftruncate>
if ( rc ) {
2594: e2505000 subs r5, r0, #0
2598: 0a00001f beq 261c <open+0x234>
if(errno) rc = errno;
259c: eb002588 bl bbc4 <__errno> <== NOT EXECUTED
25a0: e5903000 ldr r3, [r0] <== NOT EXECUTED
25a4: e3530000 cmp r3, #0 <== NOT EXECUTED
25a8: 0a000001 beq 25b4 <open+0x1cc> <== NOT EXECUTED
25ac: eb002584 bl bbc4 <__errno> <== NOT EXECUTED
25b0: e5905000 ldr r5, [r0] <== NOT EXECUTED
close( iop - rtems_libio_iops );
25b4: e59f308c ldr r3, [pc, #140] ; 2648 <open+0x260> <== NOT EXECUTED
25b8: e5933000 ldr r3, [r3] <== NOT EXECUTED
25bc: e0634004 rsb r4, r3, r4 <== NOT EXECUTED
25c0: e1a00344 asr r0, r4, #6 <== NOT EXECUTED
25c4: eb001a4e bl 8f04 <close> <== NOT EXECUTED
25c8: e3a04000 mov r4, #0 <== NOT EXECUTED
25cc: e1a07004 mov r7, r4 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
25d0: e3550000 cmp r5, #0
25d4: 0a000010 beq 261c <open+0x234>
if ( iop )
25d8: e3540000 cmp r4, #0
rtems_libio_free( iop );
25dc: 11a00004 movne r0, r4
25e0: 1b001b16 blne 9240 <rtems_libio_free>
if ( loc_to_free )
25e4: e3570000 cmp r7, #0
25e8: 0a000007 beq 260c <open+0x224>
rtems_filesystem_freenode( loc_to_free );
25ec: e597300c ldr r3, [r7, #12]
25f0: e3530000 cmp r3, #0
25f4: 0a000004 beq 260c <open+0x224>
25f8: e593301c ldr r3, [r3, #28]
25fc: e3530000 cmp r3, #0
2600: 11a00007 movne r0, r7
2604: 11a0e00f movne lr, pc
2608: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( rc );
260c: eb00256c bl bbc4 <__errno>
2610: e5805000 str r5, [r0]
2614: e3e00000 mvn r0, #0
2618: ea000003 b 262c <open+0x244>
}
return iop - rtems_libio_iops;
261c: e59f3024 ldr r3, [pc, #36] ; 2648 <open+0x260>
2620: e5930000 ldr r0, [r3]
2624: e0604004 rsb r4, r0, r4
2628: e1a00344 asr r0, r4, #6
}
262c: e28dd01c add sp, sp, #28
2630: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
2634: e28dd00c add sp, sp, #12
2638: e12fff1e bx lr
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
263c: e28d7004 add r7, sp, #4 <== NOT EXECUTED
2640: e3a05086 mov r5, #134 ; 0x86 <== NOT EXECUTED
2644: eaffffe3 b 25d8 <open+0x1f0> <== NOT EXECUTED
00002384 <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
2384: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
2388: e52de004 push {lr} ; (str lr, [sp, #-4]!)
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
238c: e59f0048 ldr r0, [pc, #72] ; 23dc <open_dev_console+0x58>
2390: e1a02001 mov r2, r1
2394: eb000013 bl 23e8 <open>
2398: e3700001 cmn r0, #1
239c: 049df004 popeq {pc} ; (ldreq pc, [sp], #4)
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
23a0: e59f0034 ldr r0, [pc, #52] ; 23dc <open_dev_console+0x58>
23a4: e3a01001 mov r1, #1
23a8: e3a02000 mov r2, #0
23ac: eb00000d bl 23e8 <open>
23b0: e3700001 cmn r0, #1
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
23b4: 059f0024 ldreq r0, [pc, #36] ; 23e0 <open_dev_console+0x5c>
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
23b8: 0a000006 beq 23d8 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
23bc: e59f0018 ldr r0, [pc, #24] ; 23dc <open_dev_console+0x58>
23c0: e3a01001 mov r1, #1
23c4: e3a02000 mov r2, #0
23c8: eb000006 bl 23e8 <open>
23cc: e3700001 cmn r0, #1
23d0: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
23d4: e59f0008 ldr r0, [pc, #8] ; 23e4 <open_dev_console+0x60> <== NOT EXECUTED
23d8: eb000b35 bl 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
00002d10 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2d10: e92d4011 push {r0, r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
2d14: e5913034 ldr r3, [r1, #52] ; 0x34
2d18: e3130001 tst r3, #1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2d1c: e1a04001 mov r4, r1
2d20: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
2d24: 0a000047 beq 2e48 <oproc+0x138>
switch (c) {
2d28: e5dd2000 ldrb r2, [sp]
2d2c: e2421008 sub r1, r2, #8
2d30: e3510005 cmp r1, #5
2d34: 979ff101 ldrls pc, [pc, r1, lsl #2]
2d38: ea00002e b 2df8 <oproc+0xe8>
2d3c: 00002de4 .word 0x00002de4 <== NOT EXECUTED
2d40: 00002db8 .word 0x00002db8 <== NOT EXECUTED
2d44: 00002d54 .word 0x00002d54 <== NOT EXECUTED
2d48: 00002df8 .word 0x00002df8 <== NOT EXECUTED
2d4c: 00002df8 .word 0x00002df8 <== NOT EXECUTED
2d50: 00002d80 .word 0x00002d80 <== NOT EXECUTED
case '\n': if (tty->termios.c_oflag & ONLRET)
2d54: e3130020 tst r3, #32
tty->column = 0;
2d58: 13a03000 movne r3, #0
2d5c: 15843028 strne r3, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
2d60: e5943034 ldr r3, [r4, #52] ; 0x34
2d64: e3130004 tst r3, #4
2d68: 0a000036 beq 2e48 <oproc+0x138>
rtems_termios_puts ("\r", 1, tty);
2d6c: e59f00e8 ldr r0, [pc, #232] ; 2e5c <oproc+0x14c>
2d70: e3a01001 mov r1, #1
2d74: e1a02004 mov r2, r4
2d78: ebffffa0 bl 2c00 <rtems_termios_puts>
2d7c: ea00000b b 2db0 <oproc+0xa0>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2d80: e3130010 tst r3, #16 <== NOT EXECUTED
2d84: 0a000002 beq 2d94 <oproc+0x84> <== NOT EXECUTED
2d88: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
2d8c: e3520000 cmp r2, #0 <== NOT EXECUTED
2d90: 0a000030 beq 2e58 <oproc+0x148> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2d94: e2132008 ands r2, r3, #8 <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0;
2d98: 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) {
2d9c: 0a000029 beq 2e48 <oproc+0x138> <== NOT EXECUTED
c = '\n'; if (tty->termios.c_oflag & ONLRET)
2da0: 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';
2da4: e3a0300a mov r3, #10 <== NOT EXECUTED
2da8: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2dac: 0a000025 beq 2e48 <oproc+0x138> <== NOT EXECUTED
tty->column = 0;
2db0: e3a03000 mov r3, #0
2db4: ea000022 b 2e44 <oproc+0x134>
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2db8: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2dbc: e2033b06 and r3, r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2dc0: e2021007 and r1, r2, #7
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2dc4: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2dc8: e2611008 rsb r1, r1, #8
2dcc: e0813002 add r3, r1, r2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2dd0: 1a00001b bne 2e44 <oproc+0x134>
tty->column += i;
2dd4: e5843028 str r3, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
2dd8: e1a02004 mov r2, r4
2ddc: e59f007c ldr r0, [pc, #124] ; 2e60 <oproc+0x150>
2de0: ea00001b b 2e54 <oproc+0x144>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2de4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
2de8: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
2dec: c2433001 subgt r3, r3, #1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2df0: ca000013 bgt 2e44 <oproc+0x134> <== NOT EXECUTED
2df4: ea000013 b 2e48 <oproc+0x138> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2df8: e3130002 tst r3, #2
2dfc: 0a000007 beq 2e20 <oproc+0x110>
c = toupper(c);
2e00: e59f305c ldr r3, [pc, #92] ; 2e64 <oproc+0x154> <== NOT EXECUTED
2e04: e5933000 ldr r3, [r3] <== NOT EXECUTED
2e08: e0833002 add r3, r3, r2 <== NOT EXECUTED
2e0c: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED
2e10: e2033003 and r3, r3, #3 <== NOT EXECUTED
2e14: e3530002 cmp r3, #2 <== NOT EXECUTED
2e18: 02422020 subeq r2, r2, #32 <== NOT EXECUTED
2e1c: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (!iscntrl(c))
2e20: e59f303c ldr r3, [pc, #60] ; 2e64 <oproc+0x154>
2e24: e5932000 ldr r2, [r3]
2e28: e5dd3000 ldrb r3, [sp]
2e2c: e0823003 add r3, r2, r3
2e30: e5d33001 ldrb r3, [r3, #1]
2e34: e3130020 tst r3, #32
2e38: 1a000002 bne 2e48 <oproc+0x138>
tty->column++;
2e3c: e5943028 ldr r3, [r4, #40] ; 0x28
2e40: e2833001 add r3, r3, #1
2e44: e5843028 str r3, [r4, #40] ; 0x28
break; } } rtems_termios_puts (&c, 1, tty);
2e48: e1a02004 mov r2, r4
2e4c: e1a0000d mov r0, sp
2e50: e3a01001 mov r1, #1
2e54: ebffff69 bl 2c00 <rtems_termios_puts>
}
2e58: e8bd8018 pop {r3, r4, pc}
0000b6e8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
b6e8: e92d4070 push {r4, r5, r6, lr}
b6ec: e24dd028 sub sp, sp, #40 ; 0x28
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
b6f0: e28d5004 add r5, sp, #4
b6f4: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
b6f8: e1a04000 mov r4, r0
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
b6fc: e3a01003 mov r1, #3
b700: e59f0140 ldr r0, [pc, #320] ; b848 <pipe_create+0x160>
b704: e3a02007 mov r2, #7
b708: e1a03005 mov r3, r5
b70c: e58dc000 str ip, [sp]
b710: ebffd859 bl 187c <rtems_filesystem_evaluate_path>
b714: e3500000 cmp r0, #0
b718: 0a000009 beq b744 <pipe_create+0x5c>
!= 0) {
if (errno != ENOENT)
b71c: eb000128 bl bbc4 <__errno>
b720: e5903000 ldr r3, [r0]
b724: e3530002 cmp r3, #2
b728: 1a000043 bne b83c <pipe_create+0x154>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
b72c: e59f0114 ldr r0, [pc, #276] ; b848 <pipe_create+0x160>
b730: e59f1114 ldr r1, [pc, #276] ; b84c <pipe_create+0x164>
b734: ebffd973 bl 1d08 <mkdir>
b738: e3500000 cmp r0, #0
b73c: 0a000008 beq b764 <pipe_create+0x7c>
b740: ea00003d b b83c <pipe_create+0x154> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
b744: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
b748: e3530000 cmp r3, #0 <== NOT EXECUTED
b74c: 0a000004 beq b764 <pipe_create+0x7c> <== NOT EXECUTED
b750: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
b754: e3530000 cmp r3, #0 <== NOT EXECUTED
b758: 11a00005 movne r0, r5 <== NOT EXECUTED
b75c: 11a0e00f movne lr, pc <== NOT EXECUTED
b760: 112fff13 bxne r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
b764: e28d5018 add r5, sp, #24
b768: e59f10e0 ldr r1, [pc, #224] ; b850 <pipe_create+0x168>
b76c: e3a0200a mov r2, #10
b770: e1a00005 mov r0, r5
b774: eb000320 bl c3fc <memcpy>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
b778: e59f30d4 ldr r3, [pc, #212] ; b854 <pipe_create+0x16c>
b77c: e1d3c0b0 ldrh ip, [r3]
b780: e1a0200c mov r2, ip
b784: e28cc001 add ip, ip, #1
b788: e59f10c8 ldr r1, [pc, #200] ; b858 <pipe_create+0x170>
b78c: e1c3c0b0 strh ip, [r3]
b790: e285000a add r0, r5, #10
b794: eb0003be bl c694 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
b798: e1a00005 mov r0, r5
b79c: e3a01d06 mov r1, #384 ; 0x180
b7a0: eb00003f bl b8a4 <mkfifo>
b7a4: e2506000 subs r6, r0, #0
b7a8: 0a000001 beq b7b4 <pipe_create+0xcc>
if (errno != EEXIST){
b7ac: eb000104 bl bbc4 <__errno> <== NOT EXECUTED
b7b0: ea000021 b b83c <pipe_create+0x154> <== NOT EXECUTED
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
b7b4: e1a00005 mov r0, r5
b7b8: e3a01901 mov r1, #16384 ; 0x4000
b7bc: ebffdb09 bl 23e8 <open>
if (filsdes[0] < 0) {
b7c0: e3500000 cmp r0, #0
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
b7c4: e5840000 str r0, [r4]
if (filsdes[0] < 0) {
b7c8: aa000003 bge b7dc <pipe_create+0xf4>
err = errno;
b7cc: eb0000fc bl bbc4 <__errno>
b7d0: e5906000 ldr r6, [r0]
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
b7d4: e1a00005 mov r0, r5
b7d8: ea000014 b b830 <pipe_create+0x148>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
b7dc: e59f3078 ldr r3, [pc, #120] ; b85c <pipe_create+0x174> <== NOT EXECUTED
b7e0: e5933000 ldr r3, [r3] <== NOT EXECUTED
b7e4: e1500003 cmp r0, r3 <== NOT EXECUTED
b7e8: 359f3070 ldrcc r3, [pc, #112] ; b860 <pipe_create+0x178> <== NOT EXECUTED
b7ec: 35936000 ldrcc r6, [r3] <== NOT EXECUTED
b7f0: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
b7f4: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
b7f8: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
b7fc: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
b800: e28d0018 add r0, sp, #24 <== NOT EXECUTED
b804: e3a01001 mov r1, #1 <== NOT EXECUTED
b808: ebffdaf6 bl 23e8 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
b80c: e3500000 cmp r0, #0 <== NOT EXECUTED
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
b810: e5840004 str r0, [r4, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
b814: a3a06000 movge r6, #0 <== NOT EXECUTED
b818: aa000003 bge b82c <pipe_create+0x144> <== NOT EXECUTED
err = errno;
b81c: eb0000e8 bl bbc4 <__errno> <== NOT EXECUTED
b820: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
b824: e5940000 ldr r0, [r4] <== NOT EXECUTED
b828: ebfff5b5 bl 8f04 <close> <== NOT EXECUTED
}
unlink(fifopath);
b82c: e28d0018 add r0, sp, #24 <== NOT EXECUTED
b830: eb00001f bl b8b4 <unlink>
}
rtems_set_errno_and_return_minus_one(err);
b834: eb0000e2 bl bbc4 <__errno>
b838: e5806000 str r6, [r0]
}
b83c: e3e00000 mvn r0, #0
b840: e28dd028 add sp, sp, #40 ; 0x28
b844: e8bd8070 pop {r4, r5, r6, pc}
0000a8a8 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
a8a8: e92d4010 push {r4, lr} <== NOT EXECUTED
a8ac: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
a8b0: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED
a8b4: eb000202 bl b0c4 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
a8b8: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a8bc: eb000200 bl b0c4 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
a8c0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a8c4: ebffe840 bl 49cc <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
a8c8: e5940000 ldr r0, [r4] <== NOT EXECUTED
a8cc: ebffdc1d bl 1948 <free> <== NOT EXECUTED
free(pipe);
a8d0: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a8d4: e8bd4010 pop {r4, lr} <== NOT EXECUTED
{
rtems_barrier_delete(pipe->readBarrier);
rtems_barrier_delete(pipe->writeBarrier);
rtems_semaphore_delete(pipe->Semaphore);
free(pipe->Buffer);
free(pipe);
a8d8: eaffdc1a b 1948 <free> <== NOT EXECUTED
0000a548 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
a548: e59f3054 ldr r3, [pc, #84] ; a5a4 <pipe_ioctl+0x5c> <== NOT EXECUTED
a54c: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a550: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a554: e1a04000 mov r4, r0 <== NOT EXECUTED
a558: e1a05002 mov r5, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
a55c: 13e00015 mvnne r0, #21 <== NOT EXECUTED
a560: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
a564: e3520000 cmp r2, #0 <== NOT EXECUTED
a568: 03e0000d mvneq r0, #13 <== NOT EXECUTED
a56c: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
a570: e3a01000 mov r1, #0 <== NOT EXECUTED
a574: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a578: e1a02001 mov r2, r1 <== NOT EXECUTED
a57c: ebffe939 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
a580: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a584: 13e00003 mvnne r0, #3 <== NOT EXECUTED
a588: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
a58c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a590: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
a594: e5853000 str r3, [r5] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a598: ebffe978 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
a59c: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
a5a0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
0000a4e0 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
a4e0: e3e0001c mvn r0, #28 <== NOT EXECUTED
a4e4: e12fff1e bx lr <== NOT EXECUTED
0000a738 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a738: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
a73c: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a740: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a744: e1a04000 mov r4, r0 <== NOT EXECUTED
a748: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a74c: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
a750: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a754: e1a0a003 mov sl, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a758: ebffe8c2 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
a75c: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a760: 13e06003 mvnne r6, #3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
a764: 01a0b00d moveq fp, sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a768: 0a000045 beq a884 <pipe_read+0x14c> <== NOT EXECUTED
a76c: ea00004b b a8a0 <pipe_read+0x168> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
a770: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
a774: e3530000 cmp r3, #0 <== NOT EXECUTED
a778: 0a000043 beq a88c <pipe_read+0x154> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
a77c: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED
a780: e2177001 ands r7, r7, #1 <== NOT EXECUTED
a784: 13e0700a mvnne r7, #10 <== NOT EXECUTED
a788: 1a000040 bne a890 <pipe_read+0x158> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
a78c: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
a790: e2833001 add r3, r3, #1 <== NOT EXECUTED
a794: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a798: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a79c: ebffe8f7 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a7a0: e1a01007 mov r1, r7 <== NOT EXECUTED
a7a4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a7a8: eb000273 bl b17c <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a7ac: e1a01007 mov r1, r7 <== NOT EXECUTED
a7b0: e1a02001 mov r2, r1 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
a7b4: e2507000 subs r7, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a7b8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
a7bc: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a7c0: ebffe8a8 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
a7c4: e3500000 cmp r0, #0 <== NOT EXECUTED
a7c8: 13e07003 mvnne r7, #3 <== NOT EXECUTED
a7cc: 1a000031 bne a898 <pipe_read+0x160> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a7d0: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a7d4: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a7d8: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a7dc: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a7e0: 1a00002a bne a890 <pipe_read+0x158> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
a7e4: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
a7e8: e3520000 cmp r2, #0 <== NOT EXECUTED
a7ec: 0affffdf beq a770 <pipe_read+0x38> <== NOT EXECUTED
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
a7f0: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
a7f4: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
a7f8: e0667005 rsb r7, r6, r5 <== NOT EXECUTED
a7fc: e1520007 cmp r2, r7 <== NOT EXECUTED
a800: 31a07002 movcc r7, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
a804: e0638008 rsb r8, r3, r8 <== NOT EXECUTED
a808: e5941000 ldr r1, [r4] <== NOT EXECUTED
if (chunk > chunk1) {
a80c: e1570008 cmp r7, r8 <== NOT EXECUTED
a810: e0890006 add r0, r9, r6 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
a814: d0811003 addle r1, r1, r3 <== NOT EXECUTED
a818: d1a02007 movle r2, r7 <== NOT EXECUTED
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
a81c: da000006 ble a83c <pipe_read+0x104> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
a820: e0811003 add r1, r1, r3 <== NOT EXECUTED
a824: e1a02008 mov r2, r8 <== NOT EXECUTED
a828: eb0006f3 bl c3fc <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
a82c: e0860008 add r0, r6, r8 <== NOT EXECUTED
a830: e5941000 ldr r1, [r4] <== NOT EXECUTED
a834: e0890000 add r0, r9, r0 <== NOT EXECUTED
a838: e0682007 rsb r2, r8, r7 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
a83c: eb0006ee bl c3fc <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
a840: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
a844: e0870000 add r0, r7, r0 <== NOT EXECUTED
a848: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
a84c: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED
a850: eb002af2 bl 15420 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
a854: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
a858: e0673003 rsb r3, r7, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
a85c: e3530000 cmp r3, #0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
a860: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
a864: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
a868: 05843008 streq r3, [r4, #8] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
a86c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
a870: e3530000 cmp r3, #0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
a874: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a878: 11a0100d movne r1, sp <== NOT EXECUTED
a87c: 1b000228 blne b124 <rtems_barrier_release> <== NOT EXECUTED
read += chunk;
a880: e0866007 add r6, r6, r7 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
a884: e1560005 cmp r6, r5 <== NOT EXECUTED
a888: 3affffd5 bcc a7e4 <pipe_read+0xac> <== NOT EXECUTED
a88c: e3a07000 mov r7, #0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
a890: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a894: ebffe8b9 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
a898: e3560000 cmp r6, #0 <== NOT EXECUTED
a89c: d1a06007 movle r6, r7 <== NOT EXECUTED
return read;
return ret;
}
a8a0: e1a00006 mov r0, r6 <== NOT EXECUTED
a8a4: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
0000a8dc <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a8dc: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
a8e0: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a8e4: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
a8e8: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a8ec: e1a06000 mov r6, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
a8f0: e1a02001 mov r2, r1 <== NOT EXECUTED
a8f4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a8f8: ebffe85a bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
a8fc: e3500000 cmp r0, #0 <== NOT EXECUTED
a900: 1a000010 bne a948 <pipe_release+0x6c> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
a904: e5955014 ldr r5, [r5, #20] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
a908: e3150002 tst r5, #2 <== NOT EXECUTED
pipe->Readers --;
a90c: 15943010 ldrne r3, [r4, #16] <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
a910: e2055006 and r5, r5, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
a914: 12433001 subne r3, r3, #1 <== NOT EXECUTED
a918: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
a91c: e3150004 tst r5, #4 <== NOT EXECUTED
pipe->Writers --;
a920: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
a924: 12433001 subne r3, r3, #1 <== NOT EXECUTED
a928: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a92c: e59f30a0 ldr r3, [pc, #160] ; a9d4 <pipe_release+0xf8> <== NOT EXECUTED
a930: e3a01000 mov r1, #0 <== NOT EXECUTED
a934: e5930000 ldr r0, [r3] <== NOT EXECUTED
a938: e1a02001 mov r2, r1 <== NOT EXECUTED
a93c: ebffe849 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
a940: e3500000 cmp r0, #0 <== NOT EXECUTED
a944: 0a000000 beq a94c <pipe_release+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
a948: ebffe9d9 bl 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a94c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a950: ebffe88a bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
a954: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
a958: e3530000 cmp r3, #0 <== NOT EXECUTED
a95c: 1a000006 bne a97c <pipe_release+0xa0> <== NOT EXECUTED
a960: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED
a964: e3570000 cmp r7, #0 <== NOT EXECUTED
a968: 1a000003 bne a97c <pipe_release+0xa0> <== NOT EXECUTED
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
a96c: e1a00004 mov r0, r4 <== NOT EXECUTED
a970: ebffffcc bl a8a8 <pipe_free> <== NOT EXECUTED
*pipep = NULL;
a974: e5867000 str r7, [r6] <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
a978: ea000010 b a9c0 <pipe_release+0xe4> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
a97c: e2552004 subs r2, r5, #4 <== NOT EXECUTED
a980: 13a02001 movne r2, #1 <== NOT EXECUTED
a984: e3530000 cmp r3, #0 <== NOT EXECUTED
a988: 13a02000 movne r2, #0 <== NOT EXECUTED
a98c: e3520000 cmp r2, #0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
a990: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
a994: 1a000007 bne a9b8 <pipe_release+0xdc> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
a998: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED
a99c: e2553002 subs r3, r5, #2 <== NOT EXECUTED
a9a0: 13a03001 movne r3, #1 <== NOT EXECUTED
a9a4: e3520000 cmp r2, #0 <== NOT EXECUTED
a9a8: 13a03000 movne r3, #0 <== NOT EXECUTED
a9ac: e3530000 cmp r3, #0 <== NOT EXECUTED
a9b0: 0a000002 beq a9c0 <pipe_release+0xe4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a9b4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a9b8: e1a0100d mov r1, sp <== NOT EXECUTED
a9bc: eb0001d8 bl b124 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
a9c0: e59f300c ldr r3, [pc, #12] ; a9d4 <pipe_release+0xf8> <== NOT EXECUTED
a9c4: e5930000 ldr r0, [r3] <== NOT EXECUTED
a9c8: ebffe86c bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
a9cc: e3a00000 mov r0, #0 <== NOT EXECUTED
a9d0: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
0000a5a8 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a5a8: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
a5ac: e2525000 subs r5, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a5b0: e1a04000 mov r4, r0 <== NOT EXECUTED
a5b4: e1a0b001 mov fp, r1 <== NOT EXECUTED
a5b8: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
a5bc: 01a06005 moveq r6, r5 <== NOT EXECUTED
a5c0: 0a00005a beq a730 <pipe_write+0x188> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
a5c4: e3a01000 mov r1, #0 <== NOT EXECUTED
a5c8: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
a5cc: e1a02001 mov r2, r1 <== NOT EXECUTED
a5d0: ebffe924 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
a5d4: e3500000 cmp r0, #0 <== NOT EXECUTED
a5d8: 13e06003 mvnne r6, #3 <== NOT EXECUTED
a5dc: 1a000053 bne a730 <pipe_write+0x188> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
a5e0: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED
a5e4: e3560000 cmp r6, #0 <== NOT EXECUTED
a5e8: 0a000022 beq a678 <pipe_write+0xd0> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
a5ec: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED
a5f0: e1550009 cmp r5, r9 <== NOT EXECUTED
a5f4: 91a09005 movls r9, r5 <== NOT EXECUTED
a5f8: 83a09001 movhi r9, #1 <== NOT EXECUTED
a5fc: e1a06000 mov r6, r0 <== NOT EXECUTED
a600: ea000043 b a714 <pipe_write+0x16c> <== NOT EXECUTED
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
a604: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED
a608: e2177001 ands r7, r7, #1 <== NOT EXECUTED
a60c: 13e0700a mvnne r7, #10 <== NOT EXECUTED
a610: 1a000042 bne a720 <pipe_write+0x178> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a614: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
a618: e2833001 add r3, r3, #1 <== NOT EXECUTED
a61c: e584301c str r3, [r4, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a620: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a624: ebffe955 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
a628: e1a01007 mov r1, r7 <== NOT EXECUTED
a62c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a630: eb0002d1 bl b17c <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a634: e1a01007 mov r1, r7 <== NOT EXECUTED
a638: e1a02001 mov r2, r1 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
a63c: e2507000 subs r7, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a640: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
a644: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a648: ebffe906 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
a64c: e3500000 cmp r0, #0 <== NOT EXECUTED
a650: 13e07003 mvnne r7, #3 <== NOT EXECUTED
a654: 1a000033 bne a728 <pipe_write+0x180> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a658: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
a65c: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a660: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a664: e584301c str r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
a668: 1a00002c bne a720 <pipe_write+0x178> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
a66c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
a670: e3530000 cmp r3, #0 <== NOT EXECUTED
a674: 1a000001 bne a680 <pipe_write+0xd8> <== NOT EXECUTED
a678: e3e0701f mvn r7, #31 <== NOT EXECUTED
a67c: ea000027 b a720 <pipe_write+0x178> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
a680: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED
a684: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
a688: e062300a rsb r3, r2, sl <== NOT EXECUTED
a68c: e1530009 cmp r3, r9 <== NOT EXECUTED
a690: 3affffdb bcc a604 <pipe_write+0x5c> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a694: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
a698: e1a0100a mov r1, sl <== NOT EXECUTED
a69c: e0820000 add r0, r2, r0 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a6a0: e0667005 rsb r7, r6, r5 <== NOT EXECUTED
a6a4: e1530007 cmp r3, r7 <== NOT EXECUTED
a6a8: 31a07003 movcc r7, r3 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a6ac: eb002b5b bl 15420 <__umodsi3> <== NOT EXECUTED
a6b0: e5943000 ldr r3, [r4] <== NOT EXECUTED
a6b4: e060a00a rsb sl, r0, sl <== NOT EXECUTED
if (chunk > chunk1) {
a6b8: e157000a cmp r7, sl <== NOT EXECUTED
a6bc: e08b1006 add r1, fp, r6 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
a6c0: d0830000 addle r0, r3, r0 <== NOT EXECUTED
a6c4: d1a02007 movle r2, r7 <== NOT EXECUTED
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
a6c8: da000006 ble a6e8 <pipe_write+0x140> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
a6cc: e1a0200a mov r2, sl <== NOT EXECUTED
a6d0: e0830000 add r0, r3, r0 <== NOT EXECUTED
a6d4: eb000748 bl c3fc <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
a6d8: e08a1006 add r1, sl, r6 <== NOT EXECUTED
a6dc: e5940000 ldr r0, [r4] <== NOT EXECUTED
a6e0: e08b1001 add r1, fp, r1 <== NOT EXECUTED
a6e4: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
a6e8: eb000743 bl c3fc <memcpy> <== NOT EXECUTED
pipe->Length += chunk;
a6ec: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a6f0: e5942018 ldr r2, [r4, #24] <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
a6f4: e0833007 add r3, r3, r7 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a6f8: e3520000 cmp r2, #0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
a6fc: e584300c str r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
a700: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a704: 11a0100d movne r1, sp <== NOT EXECUTED
a708: 1b000285 blne b124 <rtems_barrier_release> <== NOT EXECUTED
written += chunk;
a70c: e0866007 add r6, r6, r7 <== NOT EXECUTED
a710: e3a09001 mov r9, #1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
a714: e1560005 cmp r6, r5 <== NOT EXECUTED
a718: 3affffd8 bcc a680 <pipe_write+0xd8> <== NOT EXECUTED
a71c: e3a07000 mov r7, #0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
a720: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a724: ebffe915 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
a728: e3560000 cmp r6, #0 <== NOT EXECUTED
a72c: d1a06007 movle r6, r7 <== NOT EXECUTED
return written;
return ret;
}
a730: e1a00006 mov r0, r6 <== NOT EXECUTED
a734: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
00016d6c <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
16d6c: e59f30b0 ldr r3, [pc, #176] ; 16e24 <read+0xb8> 16d70: e5933000 ldr r3, [r3] 16d74: e1500003 cmp r0, r3
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
16d78: e92d4070 push {r4, r5, r6, lr}
16d7c: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
16d80: 2a000005 bcs 16d9c <read+0x30>
iop = rtems_libio_iop( fd );
16d84: e59f309c ldr r3, [pc, #156] ; 16e28 <read+0xbc> 16d88: e5934000 ldr r4, [r3] 16d8c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
16d90: e5943014 ldr r3, [r4, #20] 16d94: e3130c01 tst r3, #256 ; 0x100
16d98: 1a000002 bne 16da8 <read+0x3c>
16d9c: ebffd388 bl bbc4 <__errno> 16da0: e3a03009 mov r3, #9 16da4: ea00000f b 16de8 <read+0x7c>
rtems_libio_check_buffer( buffer );
16da8: e3510000 cmp r1, #0
16dac: 0a000004 beq 16dc4 <read+0x58> rtems_libio_check_count( count );
16db0: e3520000 cmp r2, #0
16db4: 01a00002 moveq r0, r2
16db8: 08bd8070 popeq {r4, r5, r6, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
16dbc: e3130002 tst r3, #2
16dc0: 1a000002 bne 16dd0 <read+0x64>
16dc4: ebffd37e bl bbc4 <__errno> <== NOT EXECUTED 16dc8: e3a03016 mov r3, #22 <== NOT EXECUTED 16dcc: ea000005 b 16de8 <read+0x7c> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
16dd0: e594303c ldr r3, [r4, #60] ; 0x3c 16dd4: e5933008 ldr r3, [r3, #8] 16dd8: e3530000 cmp r3, #0
16ddc: 1a000004 bne 16df4 <read+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
16de0: ebffd377 bl bbc4 <__errno> <== NOT EXECUTED 16de4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
16de8: e5803000 str r3, [r0]
16dec: e3e00000 mvn r0, #0
16df0: e8bd8070 pop {r4, r5, r6, pc}
rc = (*iop->handlers->read_h)( iop, buffer, count );
16df4: e1a00004 mov r0, r4 16df8: e1a0e00f mov lr, pc 16dfc: e12fff13 bx r3
if ( rc > 0 )
16e00: e3500000 cmp r0, #0
16e04: d8bd8070 pople {r4, r5, r6, pc}
iop->offset += rc;
16e08: e284600c add r6, r4, #12
16e0c: e8960060 ldm r6, {r5, r6}
16e10: e0952000 adds r2, r5, r0
16e14: e0a63fc0 adc r3, r6, r0, asr #31
16e18: e584200c str r2, [r4, #12]
16e1c: e5843010 str r3, [r4, #16]
return rc;
}
16e20: e8bd8070 pop {r4, r5, r6, pc}
00005100 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
5100: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
5104: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
5108: e24dd018 sub sp, sp, #24
510c: e1a05002 mov r5, r2
5110: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
5114: 1a000002 bne 5124 <readlink+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
5118: eb002bec bl 100d0 <__errno> <== NOT EXECUTED
511c: e3a0300e mov r3, #14 <== NOT EXECUTED
5120: ea000028 b 51c8 <readlink+0xc8> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
5124: eb00334f bl 11e68 <strlen>
5128: e28d4004 add r4, sp, #4
512c: e3a0c000 mov ip, #0
5130: e1a01000 mov r1, r0
5134: e1a0200c mov r2, ip
5138: e1a00007 mov r0, r7
513c: e1a03004 mov r3, r4
5140: e58dc000 str ip, [sp]
5144: ebfffb83 bl 3f58 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
5148: e3500000 cmp r0, #0
514c: 1a00001e bne 51cc <readlink+0xcc>
return -1;
if ( !loc.ops->node_type_h ){
5150: e59d2010 ldr r2, [sp, #16]
5154: e5923010 ldr r3, [r2, #16]
5158: e3530000 cmp r3, #0
515c: 0a000012 beq 51ac <readlink+0xac>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
5160: e1a00004 mov r0, r4
5164: e1a0e00f mov lr, pc
5168: e12fff13 bx r3
516c: e3500004 cmp r0, #4
5170: e59d2010 ldr r2, [sp, #16]
5174: 0a000009 beq 51a0 <readlink+0xa0>
rtems_filesystem_freenode( &loc );
5178: e3520000 cmp r2, #0
517c: 0a000004 beq 5194 <readlink+0x94>
5180: e592301c ldr r3, [r2, #28]
5184: e3530000 cmp r3, #0
5188: 11a00004 movne r0, r4
518c: 11a0e00f movne lr, pc
5190: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EINVAL );
5194: eb002bcd bl 100d0 <__errno>
5198: e3a03016 mov r3, #22
519c: ea000009 b 51c8 <readlink+0xc8>
}
if ( !loc.ops->readlink_h ){
51a0: e592303c ldr r3, [r2, #60] ; 0x3c
51a4: e3530000 cmp r3, #0
51a8: 1a000009 bne 51d4 <readlink+0xd4>
rtems_filesystem_freenode( &loc );
51ac: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
51b0: e3530000 cmp r3, #0 <== NOT EXECUTED
51b4: 11a00004 movne r0, r4 <== NOT EXECUTED
51b8: 11a0e00f movne lr, pc <== NOT EXECUTED
51bc: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
51c0: eb002bc2 bl 100d0 <__errno> <== NOT EXECUTED
51c4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
51c8: e5803000 str r3, [r0]
51cc: e3e05000 mvn r5, #0
51d0: ea00000d b 520c <readlink+0x10c>
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
51d4: e1a02005 mov r2, r5
51d8: e1a01006 mov r1, r6
51dc: e1a00004 mov r0, r4
51e0: e1a0e00f mov lr, pc
51e4: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
51e8: e59d3010 ldr r3, [sp, #16]
51ec: e3530000 cmp r3, #0
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
51f0: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
51f4: 0a000004 beq 520c <readlink+0x10c>
51f8: e593301c ldr r3, [r3, #28]
51fc: e3530000 cmp r3, #0
5200: 11a00004 movne r0, r4
5204: 11a0e00f movne lr, pc
5208: 112fff13 bxne r3
return result;
}
520c: e1a00005 mov r0, r5
5210: e28dd018 add sp, sp, #24
5214: e8bd80f0 pop {r4, r5, r6, r7, pc}
00003924 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
3924: e59f3144 ldr r3, [pc, #324] ; 3a70 <readv+0x14c>
3928: e5933000 ldr r3, [r3]
392c: e1500003 cmp r0, r3
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
3930: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
3934: e1a08002 mov r8, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
3938: 2a000005 bcs 3954 <readv+0x30>
iop = rtems_libio_iop( fd );
393c: e59f3130 ldr r3, [pc, #304] ; 3a74 <readv+0x150>
3940: e5936000 ldr r6, [r3]
3944: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
3948: e5963014 ldr r3, [r6, #20]
394c: e3130c01 tst r3, #256 ; 0x100
3950: 1a000002 bne 3960 <readv+0x3c>
3954: eb0029b8 bl e03c <__errno> <== NOT EXECUTED
3958: e3a03009 mov r3, #9 <== NOT EXECUTED
395c: ea00001d b 39d8 <readv+0xb4> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
3960: e3130002 tst r3, #2
3964: 0a000019 beq 39d0 <readv+0xac>
/*
* Argument validation on IO vector
*/
if ( !iov )
3968: e3510000 cmp r1, #0
396c: 0a000017 beq 39d0 <readv+0xac>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
3970: e3520000 cmp r2, #0
3974: da000015 ble 39d0 <readv+0xac>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
3978: e3520b01 cmp r2, #1024 ; 0x400
397c: ca000013 bgt 39d0 <readv+0xac>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
3980: e596303c ldr r3, [r6, #60] ; 0x3c
3984: e5933008 ldr r3, [r3, #8]
3988: e3530000 cmp r3, #0
398c: 1a000002 bne 399c <readv+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
3990: eb0029a9 bl e03c <__errno> <== NOT EXECUTED
3994: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3998: ea00000e b 39d8 <readv+0xb4> <== NOT EXECUTED
399c: e3a03000 mov r3, #0
39a0: e1a05001 mov r5, r1
39a4: e1a02001 mov r2, r1
39a8: e3a07001 mov r7, #1
39ac: e1a01003 mov r1, r3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
39b0: e5920000 ldr r0, [r2]
39b4: e3500000 cmp r0, #0
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
39b8: e2833001 add r3, r3, #1
ssize_t old;
if ( !iov[v].iov_base )
39bc: 0a000003 beq 39d0 <readv+0xac>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
39c0: e592c004 ldr ip, [r2, #4]
39c4: e081000c add r0, r1, ip
if ( total < old )
39c8: e1500001 cmp r0, r1
39cc: aa000003 bge 39e0 <readv+0xbc>
rtems_set_errno_and_return_minus_one( EINVAL );
39d0: eb002999 bl e03c <__errno>
39d4: e3a03016 mov r3, #22
39d8: e5803000 str r3, [r0]
39dc: ea000011 b 3a28 <readv+0x104>
if ( iov[v].iov_len )
39e0: e35c0000 cmp ip, #0
39e4: 13a07000 movne r7, #0
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
39e8: e1530008 cmp r3, r8
39ec: e2822008 add r2, r2, #8
39f0: b1a01000 movlt r1, r0
39f4: baffffed blt 39b0 <readv+0x8c>
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
39f8: e3570000 cmp r7, #0
39fc: 13a04000 movne r4, #0
3a00: 1a000018 bne 3a68 <readv+0x144>
3a04: e1a04007 mov r4, r7
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
3a08: e8950006 ldm r5, {r1, r2}
3a0c: e596303c ldr r3, [r6, #60] ; 0x3c
3a10: e1a00006 mov r0, r6
3a14: e1a0e00f mov lr, pc
3a18: e593f008 ldr pc, [r3, #8]
if ( bytes < 0 )
3a1c: e3500000 cmp r0, #0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
3a20: e2877001 add r7, r7, #1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
3a24: aa000001 bge 3a30 <readv+0x10c>
3a28: e3e04000 mvn r4, #0
3a2c: ea00000d b 3a68 <readv+0x144>
return -1;
if ( bytes > 0 ) {
3a30: 0a000006 beq 3a50 <readv+0x12c>
iop->offset += bytes;
3a34: e286c00c add ip, r6, #12
3a38: e89c1800 ldm ip, {fp, ip}
3a3c: e09b2000 adds r2, fp, r0
3a40: e0ac3fc0 adc r3, ip, r0, asr #31
3a44: e586200c str r2, [r6, #12]
3a48: e5863010 str r3, [r6, #16]
total += bytes;
3a4c: e0844000 add r4, r4, r0
}
if (bytes != iov[ v ].iov_len)
3a50: e5953004 ldr r3, [r5, #4]
3a54: e1500003 cmp r0, r3
3a58: 1a000002 bne 3a68 <readv+0x144>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
3a5c: e1570008 cmp r7, r8
3a60: e2855008 add r5, r5, #8
3a64: baffffe7 blt 3a08 <readv+0xe4>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
3a68: e1a00004 mov r0, r4
3a6c: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
00016e84 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
16e84: e59f310c ldr r3, [pc, #268] ; 16f98 <realloc+0x114>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
16e88: e59f210c ldr r2, [pc, #268] ; 16f9c <realloc+0x118> 16e8c: e592c000 ldr ip, [r2]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
16e90: e5932010 ldr r2, [r3, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
16e94: e35c0003 cmp ip, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
16e98: e2822001 add r2, r2, #1
16e9c: e92d40f1 push {r0, r4, r5, r6, r7, lr}
16ea0: e5832010 str r2, [r3, #16]
16ea4: e1a04000 mov r4, r0
16ea8: 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())) {
16eac: 1a000007 bne 16ed0 <realloc+0x4c>
if (_Thread_Dispatch_disable_level > 0)
16eb0: e59f30e8 ldr r3, [pc, #232] ; 16fa0 <realloc+0x11c> 16eb4: e5933000 ldr r3, [r3] 16eb8: e3530000 cmp r3, #0
16ebc: 1a000032 bne 16f8c <realloc+0x108>
return (void *) 0;
if (_ISR_Nest_level > 0)
16ec0: e59f30dc ldr r3, [pc, #220] ; 16fa4 <realloc+0x120> 16ec4: e5933000 ldr r3, [r3] 16ec8: e3530000 cmp r3, #0
16ecc: 1a00002e bne 16f8c <realloc+0x108>
}
/*
* Continue with realloc().
*/
if ( !ptr )
16ed0: e3540000 cmp r4, #0
16ed4: 1a000003 bne 16ee8 <realloc+0x64>
return malloc( size );
16ed8: e1a00005 mov r0, r5 16edc: ebffab4b bl 1c10 <malloc> 16ee0: e1a04000 mov r4, r0 16ee4: ea000029 b 16f90 <realloc+0x10c>
if ( !size ) {
16ee8: e3550000 cmp r5, #0
16eec: 1a000003 bne 16f00 <realloc+0x7c>
free( ptr );
16ef0: e1a00004 mov r0, r4 <== NOT EXECUTED 16ef4: ebffaa93 bl 1948 <free> <== NOT EXECUTED 16ef8: e1a04005 mov r4, r5 <== NOT EXECUTED
return (void *) 0;
16efc: ea000023 b 16f90 <realloc+0x10c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
16f00: e59f60a0 ldr r6, [pc, #160] ; 16fa8 <realloc+0x124> 16f04: e1a01004 mov r1, r4 16f08: e5960000 ldr r0, [r6] 16f0c: e1a0200d mov r2, sp 16f10: eb000055 bl 1706c <_Protected_heap_Get_block_size> 16f14: e2507000 subs r7, r0, #0
16f18: 1a000004 bne 16f30 <realloc+0xac>
errno = EINVAL;
16f1c: ebffd328 bl bbc4 <__errno> 16f20: e3a03016 mov r3, #22 16f24: e5803000 str r3, [r0] 16f28: e1a04007 mov r4, r7
return (void *) 0;
16f2c: ea000017 b 16f90 <realloc+0x10c>
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
16f30: e5960000 ldr r0, [r6] 16f34: e1a01004 mov r1, r4 16f38: e1a02005 mov r2, r5 16f3c: eb00005b bl 170b0 <_Protected_heap_Resize_block> 16f40: e3500000 cmp r0, #0
16f44: 1a000011 bne 16f90 <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 );
16f48: e1a00005 mov r0, r5 16f4c: ebffab2f bl 1c10 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
16f50: e59f3040 ldr r3, [pc, #64] ; 16f98 <realloc+0x114> 16f54: e5932004 ldr r2, [r3, #4]
if ( !new_area ) {
16f58: e2506000 subs r6, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
16f5c: e2422001 sub r2, r2, #1 16f60: e5832004 str r2, [r3, #4]
if ( !new_area ) {
16f64: 0a000008 beq 16f8c <realloc+0x108>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
16f68: e59d2000 ldr r2, [sp] 16f6c: e1a01004 mov r1, r4 16f70: e1550002 cmp r5, r2 16f74: 31a02005 movcc r2, r5 16f78: ebffd51f bl c3fc <memcpy>
free( ptr );
16f7c: e1a00004 mov r0, r4 16f80: ebffaa70 bl 1948 <free> 16f84: e1a04006 mov r4, r6
return new_area;
16f88: ea000000 b 16f90 <realloc+0x10c> 16f8c: e3a04000 mov r4, #0
}
16f90: e1a00004 mov r0, r4
16f94: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
00006200 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
6200: e92d4070 push {r4, r5, r6, lr}
6204: e24dd02c sub sp, sp, #44 ; 0x2c
6208: e1a06000 mov r6, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
620c: ebfff9fe bl 4a0c <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
6210: e2505000 subs r5, r0, #0
6214: 1a000019 bne 6280 <rmdir+0x80>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
6218: e5d63000 ldrb r3, [r6]
621c: e353002f cmp r3, #47 ; 0x2f
6220: 1353005c cmpne r3, #92 ; 0x5c
6224: 0a000001 beq 6230 <rmdir+0x30>
6228: e3530000 cmp r3, #0 <== NOT EXECUTED
622c: 1a000009 bne 6258 <rmdir+0x58> <== NOT EXECUTED
6230: e59f325c ldr r3, [pc, #604] ; 6494 <rmdir+0x294>
6234: e593e000 ldr lr, [r3]
6238: e28ee018 add lr, lr, #24
623c: e8be000f ldm lr!, {r0, r1, r2, r3}
6240: e28dc018 add ip, sp, #24
6244: e8ac000f stmia ip!, {r0, r1, r2, r3}
6248: e59e3000 ldr r3, [lr]
624c: e3a04000 mov r4, #0
6250: e58c3000 str r3, [ip]
6254: ea000013 b 62a8 <rmdir+0xa8>
6258: e59f3234 ldr r3, [pc, #564] ; 6494 <rmdir+0x294> <== NOT EXECUTED
625c: e593e000 ldr lr, [r3] <== NOT EXECUTED
6260: e28ee004 add lr, lr, #4 <== NOT EXECUTED
6264: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
6268: e28dc018 add ip, sp, #24 <== NOT EXECUTED
626c: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
6270: e59e3000 ldr r3, [lr] <== NOT EXECUTED
6274: e1a04005 mov r4, r5 <== NOT EXECUTED
6278: e58c3000 str r3, [ip] <== NOT EXECUTED
627c: ea000009 b 62a8 <rmdir+0xa8> <== NOT EXECUTED
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
6280: e3a0c000 mov ip, #0
6284: e1a00006 mov r0, r6
6288: e1a01005 mov r1, r5
628c: e3a02002 mov r2, #2
6290: e28d3018 add r3, sp, #24
6294: e58dc000 str ip, [sp]
6298: ebfffa23 bl 4b2c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
629c: e3500000 cmp r0, #0
62a0: 1a000077 bne 6484 <rmdir+0x284>
62a4: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
62a8: e28de018 add lr, sp, #24
62ac: e8be000f ldm lr!, {r0, r1, r2, r3}
62b0: e28dc004 add ip, sp, #4
62b4: e8ac000f stmia ip!, {r0, r1, r2, r3}
62b8: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
62bc: e0865005 add r5, r6, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
62c0: e58c3000 str r3, [ip]
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
62c4: e1a00005 mov r0, r5
62c8: eb003723 bl 13f5c <strlen>
62cc: e1a01000 mov r1, r0
62d0: e1a00005 mov r0, r5
62d4: ebfff9c0 bl 49dc <rtems_filesystem_prefix_separators>
62d8: e0856000 add r6, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
62dc: e1a00006 mov r0, r6
62e0: eb00371d bl 13f5c <strlen>
62e4: e28d5004 add r5, sp, #4
62e8: e3a0c000 mov ip, #0
62ec: e1a01000 mov r1, r0
62f0: e1a0200c mov r2, ip
62f4: e1a00006 mov r0, r6
62f8: e1a03005 mov r3, r5
62fc: e58dc000 str ip, [sp]
6300: ebfff9d1 bl 4a4c <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
6304: e3500000 cmp r0, #0
6308: 0a00000b beq 633c <rmdir+0x13c>
if ( free_parentloc )
630c: e3540000 cmp r4, #0
6310: 0a00005b beq 6484 <rmdir+0x284>
rtems_filesystem_freenode( &parentloc );
6314: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
6318: e3530000 cmp r3, #0 <== NOT EXECUTED
631c: 0a000058 beq 6484 <rmdir+0x284> <== NOT EXECUTED
6320: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
6324: e3530000 cmp r3, #0 <== NOT EXECUTED
6328: 0a000055 beq 6484 <rmdir+0x284> <== NOT EXECUTED
632c: e28d0018 add r0, sp, #24 <== NOT EXECUTED
6330: e1a0e00f mov lr, pc <== NOT EXECUTED
6334: e12fff13 bx r3 <== NOT EXECUTED
6338: ea000051 b 6484 <rmdir+0x284> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
633c: e59d2010 ldr r2, [sp, #16]
6340: e5923010 ldr r3, [r2, #16]
6344: e3530000 cmp r3, #0
rtems_filesystem_freenode( &loc );
6348: 0592301c ldreq r3, [r2, #28]
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
634c: 0a000021 beq 63d8 <rmdir+0x1d8>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
6350: e1a00005 mov r0, r5
6354: e1a0e00f mov lr, pc
6358: e12fff13 bx r3
635c: e3500001 cmp r0, #1
6360: 0a000014 beq 63b8 <rmdir+0x1b8>
rtems_filesystem_freenode( &loc );
6364: e59d3010 ldr r3, [sp, #16]
6368: e3530000 cmp r3, #0
636c: 0a000004 beq 6384 <rmdir+0x184>
6370: e593301c ldr r3, [r3, #28]
6374: e3530000 cmp r3, #0
6378: 11a00005 movne r0, r5
637c: 11a0e00f movne lr, pc
6380: 112fff13 bxne r3
if ( free_parentloc )
6384: e3540000 cmp r4, #0
6388: 0a000007 beq 63ac <rmdir+0x1ac>
rtems_filesystem_freenode( &parentloc );
638c: e59d3024 ldr r3, [sp, #36] ; 0x24
6390: e3530000 cmp r3, #0
6394: 0a000004 beq 63ac <rmdir+0x1ac>
6398: e593301c ldr r3, [r3, #28]
639c: e3530000 cmp r3, #0
63a0: 128d0018 addne r0, sp, #24
63a4: 11a0e00f movne lr, pc
63a8: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
63ac: eb002a14 bl 10c04 <__errno>
63b0: e3a03014 mov r3, #20
63b4: ea000017 b 6418 <rmdir+0x218>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
63b8: e59d300c ldr r3, [sp, #12]
63bc: e5933034 ldr r3, [r3, #52] ; 0x34
63c0: e3530000 cmp r3, #0
63c4: 1a000015 bne 6420 <rmdir+0x220>
rtems_filesystem_freenode( &loc );
63c8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
63cc: e3530000 cmp r3, #0 <== NOT EXECUTED
63d0: 0a000004 beq 63e8 <rmdir+0x1e8> <== NOT EXECUTED
63d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
63d8: e3530000 cmp r3, #0 <== NOT EXECUTED
63dc: 11a00005 movne r0, r5 <== NOT EXECUTED
63e0: 11a0e00f movne lr, pc <== NOT EXECUTED
63e4: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
63e8: e3540000 cmp r4, #0 <== NOT EXECUTED
63ec: 0a000007 beq 6410 <rmdir+0x210> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
63f0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
63f4: e3530000 cmp r3, #0 <== NOT EXECUTED
63f8: 0a000004 beq 6410 <rmdir+0x210> <== NOT EXECUTED
63fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
6400: e3530000 cmp r3, #0 <== NOT EXECUTED
6404: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
6408: 11a0e00f movne lr, pc <== NOT EXECUTED
640c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
6410: eb0029fb bl 10c04 <__errno> <== NOT EXECUTED
6414: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
6418: e5803000 str r3, [r0]
641c: ea000018 b 6484 <rmdir+0x284>
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
6420: e28d0018 add r0, sp, #24
6424: e1a01005 mov r1, r5
6428: e1a0e00f mov lr, pc
642c: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
6430: e59d3010 ldr r3, [sp, #16]
6434: e3530000 cmp r3, #0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
6438: e1a06000 mov r6, r0
rtems_filesystem_freenode( &loc );
643c: 0a000004 beq 6454 <rmdir+0x254>
6440: e593301c ldr r3, [r3, #28]
6444: e3530000 cmp r3, #0
6448: 11a00005 movne r0, r5
644c: 11a0e00f movne lr, pc
6450: 112fff13 bxne r3
if ( free_parentloc )
6454: e3540000 cmp r4, #0
6458: 0a00000a beq 6488 <rmdir+0x288>
rtems_filesystem_freenode( &parentloc );
645c: e59d3024 ldr r3, [sp, #36] ; 0x24
6460: e3530000 cmp r3, #0
6464: 0a000007 beq 6488 <rmdir+0x288>
6468: e593301c ldr r3, [r3, #28]
646c: e3530000 cmp r3, #0
6470: 0a000004 beq 6488 <rmdir+0x288>
6474: e28d0018 add r0, sp, #24
6478: e1a0e00f mov lr, pc
647c: e12fff13 bx r3
6480: ea000000 b 6488 <rmdir+0x288>
6484: e3e06000 mvn r6, #0
return result;
}
6488: e1a00006 mov r0, r6
648c: e28dd02c add sp, sp, #44 ; 0x2c
6490: e8bd8070 pop {r4, r5, r6, pc}
00011eb8 <rtems_assoc_name_bad>:
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
11eb8: e59f0000 ldr r0, [pc, #0] ; 11ec0 <rtems_assoc_name_bad+0x8><== NOT EXECUTED 11ebc: e12fff1e bx lr <== NOT EXECUTED
0000f140 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
f140: e92d4010 push {r4, lr}
f144: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
f148: eb000006 bl f168 <rtems_assoc_ptr_by_local>
if (nap)
f14c: e3500000 cmp r0, #0
f150: 0a000001 beq f15c <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
f154: e5900000 ldr r0, [r0]
f158: e8bd8010 pop {r4, pc}
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
f15c: e1a00004 mov r0, r4 <== NOT EXECUTED
}
f160: e8bd4010 pop {r4, lr} <== NOT EXECUTED
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
f164: ea000b53 b 11eb8 <rtems_assoc_name_bad> <== NOT EXECUTED
0000b890 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
b890: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
b894: eb0000ad bl bb50 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
b898: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
b89c: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
b8a0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00001820 <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
1820: e3500000 cmp r0, #0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
1824: e92d4070 push {r4, r5, r6, lr}
1828: e1a04001 mov r4, r1
182c: e1a05002 mov r5, r2
const char *p;
if ( !name )
1830: 0a00001c beq 18a8 <rtems_bsp_cmdline_get_param+0x88>
return NULL;
if ( !value )
1834: e3510000 cmp r1, #0
1838: 0a00001b beq 18ac <rtems_bsp_cmdline_get_param+0x8c>
return NULL;
if ( !length )
183c: e3520000 cmp r2, #0
1840: 0a000018 beq 18a8 <rtems_bsp_cmdline_get_param+0x88>
return NULL;
value[0] = '\0';
1844: e3a06000 mov r6, #0
1848: e5c16000 strb r6, [r1]
p = rtems_bsp_cmdline_get_param_raw( name );
184c: eb000018 bl 18b4 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
1850: e3500000 cmp r0, #0
1854: 0a000013 beq 18a8 <rtems_bsp_cmdline_get_param+0x88>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
1858: e2455001 sub r5, r5, #1
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
185c: e1a03006 mov r3, r6
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
1860: e1a01006 mov r1, r6
1864: ea000009 b 1890 <rtems_bsp_cmdline_get_param+0x70>
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
1868: e3520022 cmp r2, #34 ; 0x22
quotes++;
186c: 02866001 addeq r6, r6, #1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
1870: 0a000003 beq 1884 <rtems_bsp_cmdline_get_param+0x64>
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
1874: e3160001 tst r6, #1
1878: 1a000001 bne 1884 <rtems_bsp_cmdline_get_param+0x64>
187c: e3520020 cmp r2, #32
1880: 0a000009 beq 18ac <rtems_bsp_cmdline_get_param+0x8c>
break;
value[i++] = *p++;
1884: e7c42003 strb r2, [r4, r3]
1888: e2833001 add r3, r3, #1
value[i] = '\0';
188c: e7c41003 strb r1, [r4, r3]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
1890: e7d02003 ldrb r2, [r0, r3]
1894: e3520000 cmp r2, #0
1898: 0a000003 beq 18ac <rtems_bsp_cmdline_get_param+0x8c>
189c: e1530005 cmp r3, r5
18a0: 3afffff0 bcc 1868 <rtems_bsp_cmdline_get_param+0x48>
18a4: ea000000 b 18ac <rtems_bsp_cmdline_get_param+0x8c> <== NOT EXECUTED
18a8: e3a04000 mov r4, #0
return NULL;
copy_string( p, value, length );
return value;
}
18ac: e1a00004 mov r0, r4
18b0: e8bd8070 pop {r4, r5, r6, pc}
00002414 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2414: 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 )
2418: e251a000 subs sl, r1, #0
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
241c: e24dd040 sub sp, sp, #64 ; 0x40
2420: e1a08000 mov r8, r0
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2424: 0a000059 beq 2590 <rtems_cpu_usage_report_with_plugin+0x17c>
* 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 );
2428: e28d4030 add r4, sp, #48 ; 0x30
242c: e1a00004 mov r0, r4
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2430: e28d5028 add r5, sp, #40 ; 0x28
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
2434: eb001326 bl 70d4 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2438: e1a01004 mov r1, r4
243c: e1a02005 mov r2, r5
2440: e59f0150 ldr r0, [pc, #336] ; 2598 <rtems_cpu_usage_report_with_plugin+0x184>
2444: eb001c0b bl 9478 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
2448: e1a00008 mov r0, r8
244c: e59f1148 ldr r1, [pc, #328] ; 259c <rtems_cpu_usage_report_with_plugin+0x188>
2450: e1a0e00f mov lr, pc
2454: e12fff1a bx sl
2458: e59f4140 ldr r4, [pc, #320] ; 25a0 <rtems_cpu_usage_report_with_plugin+0x18c>
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
245c: e59fb140 ldr fp, [pc, #320] ; 25a4 <rtems_cpu_usage_report_with_plugin+0x190>
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2460: e5943004 ldr r3, [r4, #4]
2464: e3530000 cmp r3, #0
2468: 0a00003b beq 255c <rtems_cpu_usage_report_with_plugin+0x148>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
246c: e5936004 ldr r6, [r3, #4]
if ( information ) {
2470: e3560000 cmp r6, #0
2474: 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(
2478: 128d9018 addne r9, sp, #24
247c: 11a05004 movne r5, r4
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
2480: 1a00002f bne 2544 <rtems_cpu_usage_report_with_plugin+0x130>
2484: ea000034 b 255c <rtems_cpu_usage_report_with_plugin+0x148> <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
2488: e596301c ldr r3, [r6, #28]
248c: e7934107 ldr r4, [r3, r7, lsl #2]
if ( !the_thread )
2490: e3540000 cmp r4, #0
2494: 0a000029 beq 2540 <rtems_cpu_usage_report_with_plugin+0x12c>
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2498: e5940008 ldr r0, [r4, #8]
249c: eb000e90 bl 5ee4 <rtems_object_get_name>
(*print)(
24a0: e28d3008 add r3, sp, #8
24a4: e5942008 ldr r2, [r4, #8]
24a8: e1a00008 mov r0, r8
24ac: e59f10f4 ldr r1, [pc, #244] ; 25a8 <rtems_cpu_usage_report_with_plugin+0x194>
24b0: e1a0e00f mov lr, pc
24b4: 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;
24b8: e2843084 add r3, r4, #132 ; 0x84
24bc: e893000c ldm r3, {r2, r3}
24c0: e58d2020 str r2, [sp, #32]
24c4: e58d3024 str r3, [sp, #36] ; 0x24
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
24c8: e59b2000 ldr r2, [fp]
24cc: e5943008 ldr r3, [r4, #8]
24d0: e5922008 ldr r2, [r2, #8]
24d4: e1520003 cmp r2, r3
24d8: 1a000006 bne 24f8 <rtems_cpu_usage_report_with_plugin+0xe4>
Timestamp_Control used;
_Timestamp_Subtract(
24dc: e59f00c8 ldr r0, [pc, #200] ; 25ac <rtems_cpu_usage_report_with_plugin+0x198>
24e0: e28d1030 add r1, sp, #48 ; 0x30
24e4: e1a02009 mov r2, r9
24e8: eb001be2 bl 9478 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
24ec: e28d0020 add r0, sp, #32
24f0: e1a01009 mov r1, r9
24f4: eb001ba4 bl 938c <_Timespec_Add_to>
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
24f8: e28d203c add r2, sp, #60 ; 0x3c
24fc: e28d3038 add r3, sp, #56 ; 0x38
2500: e28d0020 add r0, sp, #32
2504: e28d1028 add r1, sp, #40 ; 0x28
2508: eb001bb4 bl 93e0 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
250c: e3a01ffa mov r1, #1000 ; 0x3e8
2510: e59d0024 ldr r0, [sp, #36] ; 0x24
2514: eb005fa9 bl 1a3c0 <__aeabi_uidiv>
2518: e59d203c ldr r2, [sp, #60] ; 0x3c
251c: e58d2000 str r2, [sp]
2520: e59d2038 ldr r2, [sp, #56] ; 0x38
2524: e1a03000 mov r3, r0
2528: e58d2004 str r2, [sp, #4]
252c: e1a00008 mov r0, r8
2530: e59f1078 ldr r1, [pc, #120] ; 25b0 <rtems_cpu_usage_report_with_plugin+0x19c>
2534: e59d2020 ldr r2, [sp, #32]
2538: e1a0e00f mov lr, pc
253c: 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++ ) {
2540: e2877001 add r7, r7, #1
2544: e1d631b0 ldrh r3, [r6, #16]
2548: e1570003 cmp r7, r3
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
254c: e3a0100d mov r1, #13
2550: e28d2008 add r2, sp, #8
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++ ) {
2554: 9affffcb bls 2488 <rtems_cpu_usage_report_with_plugin+0x74>
2558: e1a04005 mov r4, r5
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
255c: e59f3050 ldr r3, [pc, #80] ; 25b4 <rtems_cpu_usage_report_with_plugin+0x1a0>
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++ ) {
2560: e2844004 add r4, r4, #4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
2564: e1540003 cmp r4, r3
2568: 1affffbc bne 2460 <rtems_cpu_usage_report_with_plugin+0x4c>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
256c: e3a01ffa mov r1, #1000 ; 0x3e8
2570: e59d002c ldr r0, [sp, #44] ; 0x2c
2574: eb005f91 bl 1a3c0 <__aeabi_uidiv>
2578: e59f1038 ldr r1, [pc, #56] ; 25b8 <rtems_cpu_usage_report_with_plugin+0x1a4>
257c: e1a03000 mov r3, r0
2580: e59d2028 ldr r2, [sp, #40] ; 0x28
2584: e1a00008 mov r0, r8
2588: e1a0e00f mov lr, pc
258c: e12fff1a bx sl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
2590: e28dd040 add sp, sp, #64 ; 0x40
2594: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
0000b864 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
b864: e92d4010 push {r4, lr} <== NOT EXECUTED
b868: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
b86c: e59f0018 ldr r0, [pc, #24] ; b88c <rtems_deviceio_errno+0x28><== NOT EXECUTED
b870: eb000006 bl b890 <rtems_assoc_remote_by_local> <== NOT EXECUTED
b874: e2504000 subs r4, r0, #0 <== NOT EXECUTED
b878: 0a000001 beq b884 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
b87c: eb0000d0 bl bbc4 <__errno> <== NOT EXECUTED
b880: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
b884: e3e00000 mvn r0, #0 <== NOT EXECUTED
b888: e8bd8010 pop {r4, pc} <== NOT EXECUTED
00006630 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
6630: e92d000e push {r1, r2, r3} <== NOT EXECUTED
6634: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
6638: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
663c: e1a02003 mov r2, r3 <== NOT EXECUTED
6640: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
6644: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
6648: ebffff84 bl 6460 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
664c: e8bd4008 pop {r3, lr} <== NOT EXECUTED
6650: e28dd00c add sp, sp, #12 <== NOT EXECUTED
6654: e12fff1e bx lr <== NOT EXECUTED
0000187c <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
187c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
1880: e2505000 subs r5, r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
1884: e1a07001 mov r7, r1
1888: e1a06002 mov r6, r2
188c: e1a0c003 mov ip, r3
1890: e59da020 ldr sl, [sp, #32]
/*
* Verify Input parameters.
*/
if ( !pathname )
1894: 1a000002 bne 18a4 <rtems_filesystem_evaluate_path+0x28>
rtems_set_errno_and_return_minus_one( EFAULT );
1898: eb0028c9 bl bbc4 <__errno> <== NOT EXECUTED
189c: e3a0300e mov r3, #14 <== NOT EXECUTED
18a0: ea000003 b 18b4 <rtems_filesystem_evaluate_path+0x38> <== NOT EXECUTED
if ( !pathloc )
18a4: e3530000 cmp r3, #0
18a8: 1a000004 bne 18c0 <rtems_filesystem_evaluate_path+0x44>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
18ac: eb0028c4 bl bbc4 <__errno> <== NOT EXECUTED
18b0: e3a03005 mov r3, #5 <== NOT EXECUTED
18b4: e5803000 str r3, [r0] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
18b8: e3e00000 mvn r0, #0 <== NOT EXECUTED
18bc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
18c0: e5d53000 ldrb r3, [r5]
18c4: e353002f cmp r3, #47 ; 0x2f
18c8: 1353005c cmpne r3, #92 ; 0x5c
18cc: 13a08000 movne r8, #0
18d0: 03a08001 moveq r8, #1
18d4: 0a000001 beq 18e0 <rtems_filesystem_evaluate_path+0x64>
18d8: e3530000 cmp r3, #0
18dc: 1a000009 bne 1908 <rtems_filesystem_evaluate_path+0x8c>
18e0: e59f305c ldr r3, [pc, #92] ; 1944 <rtems_filesystem_evaluate_path+0xc8>
18e4: e5934000 ldr r4, [r3]
18e8: e2844018 add r4, r4, #24
18ec: e8b4000f ldm r4!, {r0, r1, r2, r3}
18f0: e1a0800c mov r8, ip
18f4: e8a8000f stmia r8!, {r0, r1, r2, r3}
18f8: e5942000 ldr r2, [r4]
18fc: e5882000 str r2, [r8]
1900: e3a08001 mov r8, #1
1904: ea000007 b 1928 <rtems_filesystem_evaluate_path+0xac>
1908: e59f3034 ldr r3, [pc, #52] ; 1944 <rtems_filesystem_evaluate_path+0xc8>
190c: e5934000 ldr r4, [r3]
1910: e2844004 add r4, r4, #4
1914: e8b4000f ldm r4!, {r0, r1, r2, r3}
1918: e1a0900c mov r9, ip
191c: e8a9000f stmia r9!, {r0, r1, r2, r3}
1920: e5942000 ldr r2, [r4]
1924: e5892000 str r2, [r9]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
1928: e0681007 rsb r1, r8, r7
192c: e0850008 add r0, r5, r8
1930: e1a02006 mov r2, r6
1934: e1a0300c mov r3, ip
1938: e58da020 str sl, [sp, #32]
pathnamelen - i,
flags,
pathloc,
follow_link );
}
193c: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
1940: eaffff95 b 179c <rtems_filesystem_evaluate_relative_path>
0000179c <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
179c: e3500000 cmp r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
17a0: e92d4030 push {r4, r5, lr}
17a4: e1a05002 mov r5, r2
17a8: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
17ac: 1a000002 bne 17bc <rtems_filesystem_evaluate_relative_path+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
17b0: eb002903 bl bbc4 <__errno> <== NOT EXECUTED
17b4: e3a0300e mov r3, #14 <== NOT EXECUTED
17b8: ea000027 b 185c <rtems_filesystem_evaluate_relative_path+0xc0><== NOT EXECUTED
if ( !pathloc )
17bc: e3530000 cmp r3, #0
17c0: 1a000002 bne 17d0 <rtems_filesystem_evaluate_relative_path+0x34>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
17c4: eb0028fe bl bbc4 <__errno> <== NOT EXECUTED
17c8: e3a03005 mov r3, #5 <== NOT EXECUTED
17cc: ea000022 b 185c <rtems_filesystem_evaluate_relative_path+0xc0><== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
17d0: e593c00c ldr ip, [r3, #12]
17d4: e59cc000 ldr ip, [ip]
17d8: e35c0000 cmp ip, #0
17dc: 0a00001c beq 1854 <rtems_filesystem_evaluate_relative_path+0xb8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
17e0: e1a0e00f mov lr, pc
17e4: e12fff1c bx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
17e8: e59d200c ldr r2, [sp, #12]
17ec: e2703001 rsbs r3, r0, #1
17f0: 33a03000 movcc r3, #0
17f4: e3520000 cmp r2, #0
17f8: 03a03000 moveq r3, #0
17fc: e3530000 cmp r3, #0
1800: 08bd8030 popeq {r4, r5, pc}
if ( !pathloc->ops->node_type_h ){
1804: e594200c ldr r2, [r4, #12]
1808: e5923010 ldr r3, [r2, #16]
180c: e3530000 cmp r3, #0
1810: 0a00000a beq 1840 <rtems_filesystem_evaluate_relative_path+0xa4>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
1814: e1a00004 mov r0, r4
1818: e1a0e00f mov lr, pc
181c: e12fff13 bx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
1820: e2400003 sub r0, r0, #3
1824: e3500001 cmp r0, #1
1828: 83a00000 movhi r0, #0
182c: 88bd8030 pophi {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
1830: e594200c ldr r2, [r4, #12]
1834: e5923034 ldr r3, [r2, #52] ; 0x34
1838: e3530000 cmp r3, #0
183c: 1a000009 bne 1868 <rtems_filesystem_evaluate_relative_path+0xcc>
rtems_filesystem_freenode( pathloc );
1840: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
1844: e3530000 cmp r3, #0 <== NOT EXECUTED
1848: 11a00004 movne r0, r4 <== NOT EXECUTED
184c: 11a0e00f movne lr, pc <== NOT EXECUTED
1850: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
1854: eb0028da bl bbc4 <__errno> <== NOT EXECUTED
1858: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
185c: e5803000 str r3, [r0] <== NOT EXECUTED
1860: e3e00000 mvn r0, #0 <== NOT EXECUTED
1864: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
1868: e1a00004 mov r0, r4
186c: e1a01005 mov r1, r5
1870: e1a0e00f mov lr, pc
1874: e12fff13 bx r3
}
}
return result;
}
1878: e8bd8030 pop {r4, r5, pc}
000015fc <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 )
{
15fc: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
1600: e59f6100 ldr r6, [pc, #256] ; 1708 <rtems_filesystem_initialize+0x10c>
1604: e5963000 ldr r3, [r6]
1608: e3a02012 mov r2, #18
160c: e583202c str r2, [r3, #44] ; 0x2c
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
1610: e24dd01c sub sp, sp, #28
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
1614: eb000215 bl 1e70 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
1618: e59f30ec ldr r3, [pc, #236] ; 170c <rtems_filesystem_initialize+0x110>
161c: e5933000 ldr r3, [r3]
1620: e3530000 cmp r3, #0
rtems_fatal_error_occurred( 0xABCD0001 );
1624: 059f00e4 ldreq r0, [pc, #228] ; 1710 <rtems_filesystem_initialize+0x114>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
1628: 0a000009 beq 1654 <rtems_filesystem_initialize+0x58>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
162c: e59f30e0 ldr r3, [pc, #224] ; 1714 <rtems_filesystem_initialize+0x118>
1630: e5932000 ldr r2, [r3]
status = mount(
1634: e592300c ldr r3, [r2, #12]
1638: e58d3000 str r3, [sp]
163c: e28d0018 add r0, sp, #24
1640: e892000e ldm r2, {r1, r2, r3}
1644: eb000210 bl 1e8c <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
1648: e3700001 cmn r0, #1
164c: 1a000001 bne 1658 <rtems_filesystem_initialize+0x5c>
rtems_fatal_error_occurred( 0xABCD0002 );
1650: e59f00c0 ldr r0, [pc, #192] ; 1718 <rtems_filesystem_initialize+0x11c><== NOT EXECUTED
1654: eb000e96 bl 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
1658: e59de018 ldr lr, [sp, #24]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
165c: e5967000 ldr r7, [r6]
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
1660: e28ee01c add lr, lr, #28
1664: e8be000f ldm lr!, {r0, r1, r2, r3}
1668: e287c018 add ip, r7, #24
166c: e8ac000f stmia ip!, {r0, r1, r2, r3}
1670: e59e3000 ldr r3, [lr]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
1674: e3a05000 mov r5, #0
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
1678: e28d4004 add r4, sp, #4
* set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root;
167c: e58c3000 str r3, [ip]
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
1680: e1c753b0 strh r5, [r7, #48] ; 0x30
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
1684: e1a03004 mov r3, r4
1688: e3a01001 mov r1, #1
168c: e1a02005 mov r2, r5
1690: e59f0084 ldr r0, [pc, #132] ; 171c <rtems_filesystem_initialize+0x120>
rtems_filesystem_root = loc;
1694: e1a07004 mov r7, r4
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
1698: e58d5000 str r5, [sp]
169c: eb000076 bl 187c <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
16a0: e596c000 ldr ip, [r6]
16a4: e8b7000f ldm r7!, {r0, r1, r2, r3}
16a8: e28cc018 add ip, ip, #24
16ac: e8ac000f stmia ip!, {r0, r1, r2, r3}
16b0: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
16b4: e1a02005 mov r2, r5
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
16b8: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
16bc: e3a01001 mov r1, #1
16c0: e1a03004 mov r3, r4
16c4: e59f0050 ldr r0, [pc, #80] ; 171c <rtems_filesystem_initialize+0x120>
16c8: e58d5000 str r5, [sp]
16cc: eb00006a bl 187c <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
16d0: e596c000 ldr ip, [r6]
16d4: e8b4000f ldm r4!, {r0, r1, r2, r3}
16d8: e28cc004 add ip, ip, #4
16dc: e8ac000f stmia ip!, {r0, r1, r2, r3}
16e0: 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);
16e4: e59f0034 ldr r0, [pc, #52] ; 1720 <rtems_filesystem_initialize+0x124>
/* 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;
16e8: 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);
16ec: e59f1030 ldr r1, [pc, #48] ; 1724 <rtems_filesystem_initialize+0x128>
16f0: eb000184 bl 1d08 <mkdir>
if ( status != 0 )
16f4: e1500005 cmp r0, r5
rtems_fatal_error_occurred( 0xABCD0003 );
16f8: 159f0028 ldrne r0, [pc, #40] ; 1728 <rtems_filesystem_initialize+0x12c>
* 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 )
16fc: 1affffd4 bne 1654 <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.
*/
}
1700: e28dd01c add sp, sp, #28
1704: e8bd80f0 pop {r4, r5, r6, r7, pc}
0000834c <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
834c: e5903000 ldr r3, [r0] <== NOT EXECUTED
8350: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access ); }
8354: e1530000 cmp r3, r0 <== NOT EXECUTED
8358: 13a00000 movne r0, #0 <== NOT EXECUTED
835c: 03a00001 moveq r0, #1 <== NOT EXECUTED
8360: e12fff1e bx lr <== NOT EXECUTED
000014bc <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
14bc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
14c0: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
14c4: e1a05001 mov r5, r1 <== NOT EXECUTED
14c8: e1a06000 mov r6, r0 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
14cc: eb002dad bl cb88 <strlen> <== NOT EXECUTED
14d0: e28d4004 add r4, sp, #4 <== NOT EXECUTED
14d4: e1a01000 mov r1, r0 <== NOT EXECUTED
14d8: e3a02000 mov r2, #0 <== NOT EXECUTED
14dc: e1a03004 mov r3, r4 <== NOT EXECUTED
14e0: e3a0c001 mov ip, #1 <== NOT EXECUTED
14e4: e1a00006 mov r0, r6 <== NOT EXECUTED
14e8: e58dc000 str ip, [sp] <== NOT EXECUTED
14ec: eb0000e2 bl 187c <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
14f0: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
14f4: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED
14f8: e3530000 cmp r3, #0 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
14fc: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
1500: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
1504: 1a000009 bne 1530 <rtems_io_lookup_name+0x74> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
1508: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
150c: e3530000 cmp r3, #0 <== NOT EXECUTED
1510: 11a00004 movne r0, r4 <== NOT EXECUTED
1514: 11a0e00f movne lr, pc <== NOT EXECUTED
1518: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
151c: eb0029a8 bl bbc4 <__errno> <== NOT EXECUTED
1520: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
1524: e5803000 str r3, [r0] <== NOT EXECUTED
1528: e3e00000 mvn r0, #0 <== NOT EXECUTED
152c: ea000026 b 15cc <rtems_io_lookup_name+0x110> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
1530: e1a00004 mov r0, r4 <== NOT EXECUTED
1534: e1a0e00f mov lr, pc <== NOT EXECUTED
1538: e12fff13 bx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
153c: e3570000 cmp r7, #0 <== NOT EXECUTED
1540: 03500002 cmpeq r0, #2 <== NOT EXECUTED
1544: 03a0a000 moveq sl, #0 <== NOT EXECUTED
1548: 13a0a001 movne sl, #1 <== NOT EXECUTED
154c: e59d7010 ldr r7, [sp, #16] <== NOT EXECUTED
1550: 0a000008 beq 1578 <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
1554: e3570000 cmp r7, #0 <== NOT EXECUTED
1558: 0a000018 beq 15c0 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
155c: e597301c ldr r3, [r7, #28] <== NOT EXECUTED
1560: e3530000 cmp r3, #0 <== NOT EXECUTED
1564: 0a000015 beq 15c0 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
1568: e1a00004 mov r0, r4 <== NOT EXECUTED
156c: e1a0e00f mov lr, pc <== NOT EXECUTED
1570: e12fff13 bx r3 <== NOT EXECUTED
1574: ea000011 b 15c0 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
1578: e5856000 str r6, [r5] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
157c: e1a00006 mov r0, r6 <== NOT EXECUTED
1580: eb002d80 bl cb88 <strlen> <== NOT EXECUTED
1584: e5850004 str r0, [r5, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
1588: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED
158c: e5853008 str r3, [r5, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
1590: e5983054 ldr r3, [r8, #84] ; 0x54 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
1594: e3570000 cmp r7, #0 <== NOT EXECUTED
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
1598: e585300c str r3, [r5, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
159c: 0a000009 beq 15c8 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
15a0: e597301c ldr r3, [r7, #28] <== NOT EXECUTED
15a4: e3530000 cmp r3, #0 <== NOT EXECUTED
15a8: 0a000006 beq 15c8 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
15ac: e1a00004 mov r0, r4 <== NOT EXECUTED
15b0: e1a0e00f mov lr, pc <== NOT EXECUTED
15b4: e12fff13 bx r3 <== NOT EXECUTED
15b8: e1a0000a mov r0, sl <== NOT EXECUTED
15bc: ea000002 b 15cc <rtems_io_lookup_name+0x110> <== NOT EXECUTED
15c0: e3a0000d mov r0, #13 <== NOT EXECUTED
15c4: ea000000 b 15cc <rtems_io_lookup_name+0x110> <== NOT EXECUTED
15c8: e3a00000 mov r0, #0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
15cc: e28dd018 add sp, sp, #24 <== NOT EXECUTED
15d0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
000019ec <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
19ec: e92d4011 push {r0, r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
19f0: e59f4098 ldr r4, [pc, #152] ; 1a90 <rtems_libio_init+0xa4>
19f4: e5940000 ldr r0, [r4]
19f8: e3500000 cmp r0, #0
19fc: 0a000013 beq 1a50 <rtems_libio_init+0x64>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
1a00: e3a01040 mov r1, #64 ; 0x40
1a04: eb001d2b bl 8eb8 <calloc>
1a08: e59f3084 ldr r3, [pc, #132] ; 1a94 <rtems_libio_init+0xa8>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
1a0c: e3500000 cmp r0, #0
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
1a10: e5830000 str r0, [r3]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
1a14: 0280001a addeq r0, r0, #26
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
1a18: 0a000015 beq 1a74 <rtems_libio_init+0x88>
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
1a1c: e59f3074 ldr r3, [pc, #116] ; 1a98 <rtems_libio_init+0xac>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1a20: e5941000 ldr r1, [r4]
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
1a24: e5830000 str r0, [r3]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1a28: e3a03000 mov r3, #0
1a2c: ea000000 b 1a34 <rtems_libio_init+0x48>
iop->data1 = iop + 1;
1a30: e500000c str r0, [r0, #-12]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1a34: e2833001 add r3, r3, #1
1a38: e1530001 cmp r3, r1
iop->data1 = iop + 1;
1a3c: e1a02000 mov r2, r0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
1a40: e2800040 add r0, r0, #64 ; 0x40
1a44: 3afffff9 bcc 1a30 <rtems_libio_init+0x44>
iop->data1 = iop + 1;
iop->data1 = NULL;
1a48: e3a03000 mov r3, #0
1a4c: e5823034 str r3, [r2, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
1a50: e59fc044 ldr ip, [pc, #68] ; 1a9c <rtems_libio_init+0xb0>
1a54: e59f0044 ldr r0, [pc, #68] ; 1aa0 <rtems_libio_init+0xb4>
1a58: e3a01001 mov r1, #1
1a5c: e3a02054 mov r2, #84 ; 0x54
1a60: e3a03000 mov r3, #0
1a64: e58dc000 str ip, [sp]
1a68: eb000b6c bl 4820 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
1a6c: e3500000 cmp r0, #0
1a70: 0a000000 beq 1a78 <rtems_libio_init+0x8c>
rtems_fatal_error_occurred( rc );
1a74: eb000d8e bl 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
1a78: e59f3024 ldr r3, [pc, #36] ; 1aa4 <rtems_libio_init+0xb8>
1a7c: e5933000 ldr r3, [r3]
1a80: e3530000 cmp r3, #0
(* rtems_fs_init_helper)();
1a84: 11a0e00f movne lr, pc
1a88: 112fff13 bxne r3
}
1a8c: e8bd8018 pop {r3, r4, pc}
00003208 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
3208: 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);
320c: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
3210: 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);
3214: e1a01000 mov r1, r0
3218: e28d2018 add r2, sp, #24
321c: eb000a41 bl 5b28 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
3220: e2508000 subs r8, r0, #0
3224: 1a00003f bne 3328 <rtems_libio_set_private_env+0x120>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
3228: e59f4104 ldr r4, [pc, #260] ; 3334 <rtems_libio_set_private_env+0x12c>
322c: e59f3104 ldr r3, [pc, #260] ; 3338 <rtems_libio_set_private_env+0x130>
3230: e5942000 ldr r2, [r4]
3234: e1520003 cmp r2, r3
3238: 1a00000f bne 327c <rtems_libio_set_private_env+0x74>
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
323c: e2800048 add r0, r0, #72 ; 0x48
3240: ebfffd11 bl 268c <malloc>
if (!tmp)
3244: e2505000 subs r5, r0, #0
3248: 03a0801a moveq r8, #26
324c: 0a000035 beq 3328 <rtems_libio_set_private_env+0x120>
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
3250: e1a00008 mov r0, r8
3254: e1a01004 mov r1, r4
3258: e59f20dc ldr r2, [pc, #220] ; 333c <rtems_libio_set_private_env+0x134>
325c: eb000a7e bl 5c5c <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
3260: e2506000 subs r6, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
3264: 05845000 streq r5, [r4]
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
3268: 0a000003 beq 327c <rtems_libio_set_private_env+0x74>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
326c: e1a00005 mov r0, r5 <== NOT EXECUTED
3270: ebfffb96 bl 20d0 <free> <== NOT EXECUTED
3274: e1a08006 mov r8, r6 <== NOT EXECUTED
return sc;
3278: ea00002a b 3328 <rtems_libio_set_private_env+0x120> <== NOT EXECUTED
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
327c: e59f60b0 ldr r6, [pc, #176] ; 3334 <rtems_libio_set_private_env+0x12c>
3280: e5964000 ldr r4, [r6]
3284: e59f10ac ldr r1, [pc, #172] ; 3338 <rtems_libio_set_private_env+0x130>
3288: e3a02048 mov r2, #72 ; 0x48
328c: e1a00004 mov r0, r4
3290: eb002afc bl de88 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
3294: e59f30a4 ldr r3, [pc, #164] ; 3340 <rtems_libio_set_private_env+0x138>
3298: e593e000 ldr lr, [r3]
}
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*/
329c: e59d3018 ldr r3, [sp, #24]
32a0: e1a0c004 mov ip, r4
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
32a4: e28ee01c add lr, lr, #28
}
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*/
32a8: e48c3018 str r3, [ip], #24
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
32ac: e8be000f ldm lr!, {r0, r1, r2, r3}
32b0: e8ac000f stmia ip!, {r0, r1, r2, r3}
32b4: e59e3000 ldr r3, [lr]
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
32b8: e28d4004 add r4, sp, #4
32bc: e3a05000 mov r5, #0
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
32c0: e58c3000 str r3, [ip]
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
32c4: e3a01001 mov r1, #1
32c8: e1a03004 mov r3, r4
32cc: e1a02005 mov r2, r5
32d0: e59f006c ldr r0, [pc, #108] ; 3344 <rtems_libio_set_private_env+0x13c>
rtems_filesystem_root = loc;
32d4: e1a07004 mov r7, r4
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
32d8: e58d5000 str r5, [sp]
32dc: ebfffb48 bl 2004 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
32e0: e596c000 ldr ip, [r6]
32e4: e8b7000f ldm r7!, {r0, r1, r2, r3}
32e8: e28cc018 add ip, ip, #24
32ec: e8ac000f stmia ip!, {r0, r1, r2, r3}
32f0: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
32f4: e1a02005 mov r2, r5
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
32f8: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
32fc: e3a01001 mov r1, #1
3300: e1a03004 mov r3, r4
3304: e59f0038 ldr r0, [pc, #56] ; 3344 <rtems_libio_set_private_env+0x13c>
3308: e58d5000 str r5, [sp]
330c: ebfffb3c bl 2004 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
3310: e596c000 ldr ip, [r6]
3314: e8b4000f ldm r4!, {r0, r1, r2, r3}
3318: e28cc004 add ip, ip, #4
331c: e8ac000f stmia ip!, {r0, r1, r2, r3}
3320: e5973000 ldr r3, [r7]
3324: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
3328: e1a00008 mov r0, r8
332c: e28dd01c add sp, sp, #28
3330: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00003164 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
3164: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
3168: e1a05000 mov r5, 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);
316c: e3a00000 mov r0, #0 <== NOT EXECUTED
3170: e1a01000 mov r1, r0 <== NOT EXECUTED
3174: e1a0200d mov r2, sp <== NOT EXECUTED
3178: eb000a6a bl 5b28 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
317c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
3180: 1a00001b bne 31f4 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
3184: e59f1070 ldr r1, [pc, #112] ; 31fc <rtems_libio_share_private_env+0x98><== NOT EXECUTED
3188: e5914000 ldr r4, [r1] <== NOT EXECUTED
318c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
3190: e5942000 ldr r2, [r4] <== NOT EXECUTED
3194: e1520003 cmp r2, r3 <== NOT EXECUTED
3198: 1a000004 bne 31b0 <rtems_libio_share_private_env+0x4c> <== 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);
319c: eb000ad7 bl 5d00 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
31a0: e2503000 subs r3, r0, #0 <== NOT EXECUTED
31a4: 1a000012 bne 31f4 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
free_user_env(tmp);
31a8: e1a00004 mov r0, r4 <== NOT EXECUTED
31ac: ebffffd3 bl 3100 <free_user_env> <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
31b0: e59f4044 ldr r4, [pc, #68] ; 31fc <rtems_libio_share_private_env+0x98><== NOT EXECUTED
31b4: e1a00005 mov r0, r5 <== NOT EXECUTED
31b8: e1a01004 mov r1, r4 <== NOT EXECUTED
31bc: e28d2004 add r2, sp, #4 <== NOT EXECUTED
31c0: eb000aeb bl 5d74 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL)
31c4: e2503000 subs r3, r0, #0 <== NOT EXECUTED
31c8: 1a000006 bne 31e8 <rtems_libio_share_private_env+0x84> <== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
31cc: e59f202c ldr r2, [pc, #44] ; 3200 <rtems_libio_share_private_env+0x9c><== NOT EXECUTED
31d0: e1a01004 mov r1, r4 <== NOT EXECUTED
31d4: eb000aa0 bl 5c5c <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
31d8: 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;
31dc: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED
31e0: 05842000 streq r2, [r4] <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
31e4: 0a000002 beq 31f4 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
31e8: e59f1014 ldr r1, [pc, #20] ; 3204 <rtems_libio_share_private_env+0xa0><== NOT EXECUTED
31ec: e59f2008 ldr r2, [pc, #8] ; 31fc <rtems_libio_share_private_env+0x98><== NOT EXECUTED
31f0: e5821000 str r1, [r2] <== NOT EXECUTED
return sc; }
31f4: e1a00003 mov r0, r3 <== NOT EXECUTED
31f8: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
00006604 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
6604: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
6608: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
660c: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
6610: e1a02003 mov r2, r3 <== NOT EXECUTED
6614: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
6618: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
661c: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
6620: ebffff8e bl 6460 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
6624: e8bd4008 pop {r3, lr} <== NOT EXECUTED
6628: e28dd010 add sp, sp, #16 <== NOT EXECUTED
662c: e12fff1e bx lr <== NOT EXECUTED
0000a4e8 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
if (!rtems_pipe_configured)
a4e8: e59f3048 ldr r3, [pc, #72] ; a538 <rtems_pipe_initialize+0x50>
a4ec: e5d33000 ldrb r3, [r3]
a4f0: e3530000 cmp r3, #0
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
a4f4: e92d4001 push {r0, lr}
if (!rtems_pipe_configured)
a4f8: 0a00000d beq a534 <rtems_pipe_initialize+0x4c>
return;
if (rtems_pipe_semaphore)
a4fc: e59fc038 ldr ip, [pc, #56] ; a53c <rtems_pipe_initialize+0x54><== NOT EXECUTED
a500: e59c3000 ldr r3, [ip] <== NOT EXECUTED
a504: e3530000 cmp r3, #0 <== NOT EXECUTED
a508: 1a000009 bne a534 <rtems_pipe_initialize+0x4c> <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
a50c: e59f002c ldr r0, [pc, #44] ; a540 <rtems_pipe_initialize+0x58><== NOT EXECUTED
a510: e3a01001 mov r1, #1 <== NOT EXECUTED
a514: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED
a518: e58dc000 str ip, [sp] <== NOT EXECUTED
a51c: ebffe8bf bl 4820 <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
a520: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a524: 1bffeae2 blne 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
a528: ebffe7c1 bl 4434 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
a52c: e59f3010 ldr r3, [pc, #16] ; a544 <rtems_pipe_initialize+0x5c><== NOT EXECUTED
a530: e1c300b0 strh r0, [r3] <== NOT EXECUTED
}
a534: e8bd8008 pop {r3, pc}
000015a8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
15a8: e92d4810 push {r4, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
15ac: e59f307c ldr r3, [pc, #124] ; 1630 <rtems_stack_checker_is_blown+0x88>
15b0: e5933000 ldr r3, [r3]
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
15b4: e59300c4 ldr r0, [r3, #196] ; 0xc4
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
15b8: e28db008 add fp, sp, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
15bc: e15b0000 cmp fp, r0
15c0: 33a04000 movcc r4, #0
15c4: 3a000004 bcc 15dc <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
15c8: e59340c0 ldr r4, [r3, #192] ; 0xc0
15cc: e0804004 add r4, r0, r4
15d0: e15b0004 cmp fp, r4
15d4: 83a04000 movhi r4, #0
15d8: 93a04001 movls r4, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
15dc: e59f3050 ldr r3, [pc, #80] ; 1634 <rtems_stack_checker_is_blown+0x8c>
15e0: e5933000 ldr r3, [r3]
15e4: e3530000 cmp r3, #0
15e8: 03a01001 moveq r1, #1
15ec: 0a000005 beq 1608 <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
15f0: e59f1040 ldr r1, [pc, #64] ; 1638 <rtems_stack_checker_is_blown+0x90>
15f4: e2800008 add r0, r0, #8
15f8: e3a02010 mov r2, #16
15fc: eb002b8d bl c438 <memcmp>
1600: e2701001 rsbs r1, r0, #1
1604: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
1608: e3540000 cmp r4, #0
160c: 0a000002 beq 161c <rtems_stack_checker_is_blown+0x74>
1610: e3510000 cmp r1, #0
1614: 13a00000 movne r0, #0
1618: 18bd8810 popne {r4, fp, pc}
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
161c: e59f300c ldr r3, [pc, #12] ; 1630 <rtems_stack_checker_is_blown+0x88><== NOT EXECUTED
1620: e5930000 ldr r0, [r3] <== NOT EXECUTED
1624: ebffffb4 bl 14fc <Stack_check_report_blown_task> <== NOT EXECUTED
1628: e3a00001 mov r0, #1 <== NOT EXECUTED
return true; }
162c: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
000014ec <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
14ec: e59f1004 ldr r1, [pc, #4] ; 14f8 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED
14f0: e3a00000 mov r0, #0 <== NOT EXECUTED
14f4: eaffffe3 b 1488 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
00001488 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
1488: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
148c: e59f4048 ldr r4, [pc, #72] ; 14dc <rtems_stack_checker_report_usage_with_plugin+0x54><== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
1490: e1a05001 mov r5, r1 <== NOT EXECUTED
1494: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context; print_handler = print;
1498: e5841004 str r1, [r4, #4] <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
149c: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
14a0: e59f1038 ldr r1, [pc, #56] ; 14e0 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
14a4: e1a0e00f mov lr, pc <== NOT EXECUTED
14a8: e12fff15 bx r5 <== NOT EXECUTED
(*print)( context,
14ac: e59f1030 ldr r1, [pc, #48] ; 14e4 <rtems_stack_checker_report_usage_with_plugin+0x5c><== NOT EXECUTED
14b0: e1a00006 mov r0, r6 <== NOT EXECUTED
14b4: e1a0e00f mov lr, pc <== NOT EXECUTED
14b8: 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 );
14bc: e59f0024 ldr r0, [pc, #36] ; 14e8 <rtems_stack_checker_report_usage_with_plugin+0x60><== NOT EXECUTED
14c0: eb001213 bl 5d14 <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
14c4: e3e00000 mvn r0, #0 <== NOT EXECUTED
14c8: ebffff9f bl 134c <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
14cc: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
14d0: e5843004 str r3, [r4, #4] <== NOT EXECUTED
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
print_context = NULL;
14d4: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
14d8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
0000af44 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
af44: e92d40f1 push {r0, r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
af48: e2514000 subs r4, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
af4c: e1a05000 mov r5, r0
af50: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
af54: 03a00009 moveq r0, #9
af58: 0a000018 beq afc0 <rtems_string_to_pointer+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
af5c: eb0006d9 bl cac8 <__errno>
af60: e3a03000 mov r3, #0
af64: e5803000 str r3, [r0]
*n = 0;
af68: 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 );
af6c: e1a00005 mov r0, r5
af70: e1a0100d mov r1, sp
af74: e3a02010 mov r2, #16
af78: eb0013d6 bl fed8 <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 )
af7c: e3560000 cmp r6, #0
*endptr = end;
af80: 159d3000 ldrne r3, [sp]
af84: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
af88: e59d3000 ldr r3, [sp]
af8c: e1530005 cmp r3, r5
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
af90: e1a07000 mov r7, r0
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
af94: 03a0000b moveq r0, #11
af98: 0a000008 beq afc0 <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))
af9c: e3770001 cmn r7, #1
afa0: 1a000004 bne afb8 <rtems_string_to_pointer+0x74>
afa4: eb0006c7 bl cac8 <__errno> <== NOT EXECUTED
afa8: e5903000 ldr r3, [r0] <== NOT EXECUTED
afac: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED
afb0: 03a0000a moveq r0, #10 <== NOT EXECUTED
afb4: 0a000001 beq afc0 <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;
afb8: e5847000 str r7, [r4]
afbc: e3a00000 mov r0, #0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
afc0: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
00003ba0 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3ba0: e3500009 cmp r0, #9
3ba4: 012fff1e bxeq lr
3ba8: ca000016 bgt 3c08 <rtems_termios_baud_to_index+0x68>
3bac: e3500004 cmp r0, #4
3bb0: 012fff1e bxeq lr
3bb4: ca00000a bgt 3be4 <rtems_termios_baud_to_index+0x44>
3bb8: e3500001 cmp r0, #1
3bbc: 012fff1e bxeq lr
3bc0: ca000002 bgt 3bd0 <rtems_termios_baud_to_index+0x30>
3bc4: e3500000 cmp r0, #0
3bc8: 012fff1e bxeq lr
3bcc: ea000030 b 3c94 <rtems_termios_baud_to_index+0xf4>
3bd0: e3500002 cmp r0, #2 <== NOT EXECUTED
3bd4: 012fff1e bxeq lr <== NOT EXECUTED
3bd8: e3500003 cmp r0, #3 <== NOT EXECUTED
3bdc: 1a00002c bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3be0: e12fff1e bx lr <== NOT EXECUTED
3be4: e3500006 cmp r0, #6 <== NOT EXECUTED
3be8: 012fff1e bxeq lr <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
3bec: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3bf0: b12fff1e bxlt lr <== NOT EXECUTED
3bf4: e3500007 cmp r0, #7 <== NOT EXECUTED
3bf8: 012fff1e bxeq lr <== NOT EXECUTED
3bfc: e3500008 cmp r0, #8 <== NOT EXECUTED
3c00: 1a000023 bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3c04: e12fff1e bx lr <== NOT EXECUTED
3c08: e350000e cmp r0, #14 <== NOT EXECUTED
3c0c: 012fff1e bxeq lr <== NOT EXECUTED
3c10: ca000008 bgt 3c38 <rtems_termios_baud_to_index+0x98> <== NOT EXECUTED
3c14: e350000b cmp r0, #11 <== NOT EXECUTED
3c18: 012fff1e bxeq lr <== NOT EXECUTED
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
3c1c: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3c20: b12fff1e bxlt lr <== NOT EXECUTED
3c24: e350000c cmp r0, #12 <== NOT EXECUTED
3c28: 012fff1e bxeq lr <== NOT EXECUTED
3c2c: e350000d cmp r0, #13 <== NOT EXECUTED
3c30: 1a000017 bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3c34: e12fff1e bx lr <== NOT EXECUTED
3c38: e59f305c ldr r3, [pc, #92] ; 3c9c <rtems_termios_baud_to_index+0xfc><== NOT EXECUTED
3c3c: e1500003 cmp r0, r3 <== NOT EXECUTED
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
3c40: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3c44: 012fff1e bxeq lr <== NOT EXECUTED
3c48: ca000005 bgt 3c64 <rtems_termios_baud_to_index+0xc4> <== NOT EXECUTED
3c4c: e350000f cmp r0, #15 <== NOT EXECUTED
3c50: 012fff1e bxeq lr <== NOT EXECUTED
3c54: e2433001 sub r3, r3, #1 <== NOT EXECUTED
3c58: e1500003 cmp r0, r3 <== NOT EXECUTED
3c5c: 1a00000c bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3c60: ea000007 b 3c84 <rtems_termios_baud_to_index+0xe4> <== NOT EXECUTED
3c64: e59f3034 ldr r3, [pc, #52] ; 3ca0 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
3c68: e1500003 cmp r0, r3 <== NOT EXECUTED
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
3c6c: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
3c70: 012fff1e bxeq lr <== NOT EXECUTED
3c74: e2833001 add r3, r3, #1 <== NOT EXECUTED
3c78: e1500003 cmp r0, r3 <== NOT EXECUTED
3c7c: 1a000004 bne 3c94 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
3c80: ea000001 b 3c8c <rtems_termios_baud_to_index+0xec> <== NOT EXECUTED
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
3c84: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
3c88: e12fff1e bx lr <== NOT EXECUTED
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
3c8c: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
3c90: e12fff1e bx lr <== NOT EXECUTED
3c94: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
3c98: e12fff1e bx lr
000026c0 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
26c0: e59f3008 ldr r3, [pc, #8] ; 26d0 <rtems_termios_bufsize+0x10><== NOT EXECUTED
26c4: e8830007 stm r3, {r0, r1, r2} <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; }
26c8: e3a00000 mov r0, #0 <== NOT EXECUTED
26cc: e12fff1e bx lr <== NOT EXECUTED
00003acc <rtems_termios_close>:
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3acc: e59f2180 ldr r2, [pc, #384] ; 3c54 <rtems_termios_close+0x188>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3ad0: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3ad4: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
3ad8: e92d4030 push {r4, r5, lr}
3adc: e1a05000 mov r5, r0
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3ae0: e5920000 ldr r0, [r2]
3ae4: e1a02001 mov r2, r1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3ae8: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3aec: eb0003dd bl 4a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
3af0: e3500000 cmp r0, #0
3af4: 1a000022 bne 3b84 <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
3af8: e5943008 ldr r3, [r4, #8]
3afc: e2433001 sub r3, r3, #1
3b00: e3530000 cmp r3, #0
3b04: e5843008 str r3, [r4, #8]
3b08: 1a00004c bne 3c40 <rtems_termios_close+0x174>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
3b0c: e59420cc ldr r2, [r4, #204] ; 0xcc
3b10: e59f3140 ldr r3, [pc, #320] ; 3c58 <rtems_termios_close+0x18c>
3b14: e0833282 add r3, r3, r2, lsl #5
3b18: e5931004 ldr r1, [r3, #4]
3b1c: e3510000 cmp r1, #0
3b20: 0a000003 beq 3b34 <rtems_termios_close+0x68>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3b24: e1a00004 mov r0, r4 <== NOT EXECUTED
3b28: e1a0e00f mov lr, pc <== NOT EXECUTED
3b2c: e12fff11 bx r1 <== NOT EXECUTED
3b30: ea000006 b 3b50 <rtems_termios_close+0x84> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3b34: e5940018 ldr r0, [r4, #24]
3b38: e1a02001 mov r2, r1
3b3c: eb0003c9 bl 4a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
3b40: e3500000 cmp r0, #0
3b44: 1a00000e bne 3b84 <rtems_termios_close+0xb8>
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
3b48: e1a00004 mov r0, r4
3b4c: ebfffe05 bl 3368 <drainOutput>
}
if (tty->device.outputUsesInterrupts
3b50: e59430b4 ldr r3, [r4, #180] ; 0xb4
3b54: e3530002 cmp r3, #2
3b58: 1a00000a bne 3b88 <rtems_termios_close+0xbc>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
3b5c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED
3b60: e3a01001 mov r1, #1 <== NOT EXECUTED
3b64: eb0002ab bl 4618 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
3b68: e3500000 cmp r0, #0 <== NOT EXECUTED
3b6c: 1a000004 bne 3b84 <rtems_termios_close+0xb8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_event_send(
3b70: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED
3b74: e3a01001 mov r1, #1 <== NOT EXECUTED
3b78: eb0002a6 bl 4618 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
3b7c: e3500000 cmp r0, #0 <== NOT EXECUTED
3b80: 0a000000 beq 3b88 <rtems_termios_close+0xbc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
3b84: eb00054a bl 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
} if (tty->device.lastClose)
3b88: e594309c ldr r3, [r4, #156] ; 0x9c
3b8c: e3530000 cmp r3, #0
(*tty->device.lastClose)(tty->major, tty->minor, arg);
3b90: 11a02005 movne r2, r5
3b94: 1284000c addne r0, r4, #12
3b98: 18900003 ldmne r0, {r0, r1}
3b9c: 11a0e00f movne lr, pc
3ba0: 112fff13 bxne r3
if (tty->forw == NULL) {
3ba4: e894000c ldm r4, {r2, r3}
3ba8: e3520000 cmp r2, #0
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
3bac: 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) {
3bb0: 1a000003 bne 3bc4 <rtems_termios_close+0xf8>
rtems_termios_ttyTail = tty->back;
3bb4: e59f10a0 ldr r1, [pc, #160] ; 3c5c <rtems_termios_close+0x190>
if ( rtems_termios_ttyTail != NULL ) {
3bb8: 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;
3bbc: e5813000 str r3, [r1]
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
3bc0: 15832000 strne r2, [r3]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3bc4: e5942004 ldr r2, [r4, #4]
3bc8: e5943000 ldr r3, [r4]
3bcc: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
3bd0: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
3bd4: 1a000003 bne 3be8 <rtems_termios_close+0x11c>
rtems_termios_ttyHead = tty->forw;
3bd8: e59f1080 ldr r1, [pc, #128] ; 3c60 <rtems_termios_close+0x194>
if ( rtems_termios_ttyHead != NULL ) {
3bdc: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
3be0: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
3be4: 15832004 strne r2, [r3, #4]
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
3be8: e5940014 ldr r0, [r4, #20]
3bec: eb000376 bl 49cc <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
3bf0: e5940018 ldr r0, [r4, #24]
3bf4: eb000374 bl 49cc <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
3bf8: e594008c ldr r0, [r4, #140] ; 0x8c
3bfc: eb000372 bl 49cc <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
3c00: e59430a0 ldr r3, [r4, #160] ; 0xa0
3c04: e3530000 cmp r3, #0
3c08: 0a000002 beq 3c18 <rtems_termios_close+0x14c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
3c0c: e59430b4 ldr r3, [r4, #180] ; 0xb4
3c10: e3530002 cmp r3, #2
3c14: 1a000001 bne 3c20 <rtems_termios_close+0x154>
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
3c18: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
3c1c: eb00036a bl 49cc <rtems_semaphore_delete> <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
3c20: e5940058 ldr r0, [r4, #88] ; 0x58
3c24: ebfff747 bl 1948 <free>
free (tty->rawOutBuf.theBuf);
3c28: e594007c ldr r0, [r4, #124] ; 0x7c
3c2c: ebfff745 bl 1948 <free>
free (tty->cbuf);
3c30: e594001c ldr r0, [r4, #28]
3c34: ebfff743 bl 1948 <free>
free (tty);
3c38: e1a00004 mov r0, r4
3c3c: ebfff741 bl 1948 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
3c40: e59f300c ldr r3, [pc, #12] ; 3c54 <rtems_termios_close+0x188>
3c44: e5930000 ldr r0, [r3]
3c48: eb0003cc bl 4b80 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
3c4c: e3a00000 mov r0, #0
3c50: e8bd8030 pop {r4, r5, pc}
000028c4 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
28c4: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
28c8: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
28cc: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
28d0: e3520002 cmp r2, #2 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
28d4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
28d8: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
28dc: 1a000005 bne 28f8 <rtems_termios_dequeue_characters+0x34> <== NOT EXECUTED
/* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId,
28e0: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED
28e4: e1a01002 mov r1, r2 <== NOT EXECUTED
28e8: eb00074a bl 4618 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL)
28ec: e3500000 cmp r0, #0 <== NOT EXECUTED
28f0: 0a00000c beq 2928 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
28f4: eb0009ee bl 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
28f8: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED
28fc: e3530005 cmp r3, #5 <== NOT EXECUTED
2900: 1a000006 bne 2920 <rtems_termios_dequeue_characters+0x5c> <== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2904: e59f3024 ldr r3, [pc, #36] ; 2930 <rtems_termios_dequeue_characters+0x6c><== NOT EXECUTED
2908: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED
290c: e3530000 cmp r3, #0 <== NOT EXECUTED
2910: 0a000004 beq 2928 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
2914: e1a0e00f mov lr, pc <== NOT EXECUTED
2918: e12fff13 bx r3 <== NOT EXECUTED
291c: ea000001 b 2928 <rtems_termios_dequeue_characters+0x64> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
2920: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
2924: eaffff6d b 26e0 <rtems_termios_refill_transmitter> <== NOT EXECUTED
} }
2928: e3a00000 mov r0, #0 <== NOT EXECUTED
292c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00002934 <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)
{
2934: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}<== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2938: e59f32b8 ldr r3, [pc, #696] ; 2bf8 <rtems_termios_enqueue_raw_characters+0x2c4><== 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)
{
293c: e1a04000 mov r4, r0 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2940: e59000cc ldr r0, [r0, #204] ; 0xcc <== NOT EXECUTED
2944: e0830280 add r0, r3, r0, lsl #5 <== NOT EXECUTED
2948: e5906010 ldr r6, [r0, #16] <== NOT EXECUTED
294c: e3560000 cmp r6, #0 <== 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)
{
2950: e1a0b001 mov fp, r1 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2954: 11a05002 movne r5, r2 <== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2958: 11a07003 movne r7, r3 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
295c: 13a06000 movne r6, #0 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2960: 1a00000e bne 29a0 <rtems_termios_enqueue_raw_characters+0x6c><== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2964: e1a08002 mov r8, r2 <== NOT EXECUTED
2968: e2843030 add r3, r4, #48 ; 0x30 <== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
296c: e284204a add r2, r4, #74 ; 0x4a <== NOT EXECUTED
2970: e58d2008 str r2, [sp, #8] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2974: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
2978: e1a09006 mov r9, r6 <== NOT EXECUTED
297c: e1a05006 mov r5, r6 <== NOT EXECUTED
2980: ea000091 b 2bcc <rtems_termios_enqueue_raw_characters+0x298><== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2984: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
2988: e7db0006 ldrb r0, [fp, r6] <== NOT EXECUTED
298c: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
2990: e1a0e00f mov lr, pc <== NOT EXECUTED
2994: e593f010 ldr pc, [r3, #16] <== NOT EXECUTED
2998: e2866001 add r6, r6, #1 <== NOT EXECUTED
299c: e2455001 sub r5, r5, #1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
29a0: e3550000 cmp r5, #0 <== NOT EXECUTED
c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty);
29a4: e1a01004 mov r1, r4 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
29a8: 1afffff5 bne 2984 <rtems_termios_enqueue_raw_characters+0x50><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
29ac: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
29b0: e3530000 cmp r3, #0 <== NOT EXECUTED
29b4: 1a00008c bne 2bec <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
29b8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
29bc: e3530000 cmp r3, #0 <== NOT EXECUTED
29c0: 0a000089 beq 2bec <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
29c4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
29c8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
29cc: e1a0e00f mov lr, pc <== NOT EXECUTED
29d0: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
29d4: e3a03001 mov r3, #1 <== NOT EXECUTED
29d8: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
29dc: ea000083 b 2bf0 <rtems_termios_enqueue_raw_characters+0x2bc><== 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) {
29e0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
29e4: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
29e8: e7dba006 ldrb sl, [fp, r6] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
29ec: 0a00000f beq 2a30 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
29f0: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED
29f4: e152000a cmp r2, sl <== NOT EXECUTED
29f8: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED
29fc: 1a000007 bne 2a20 <rtems_termios_enqueue_raw_characters+0xec><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
2a00: e1530002 cmp r3, r2 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2a04: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2a08: 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;
2a0c: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2a10: 13833010 orrne r3, r3, #16 <== NOT EXECUTED
2a14: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
} } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped;
2a18: e3a09001 mov r9, #1 <== NOT EXECUTED
2a1c: ea000005 b 2a38 <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2a20: e153000a cmp r3, sl <== NOT EXECUTED
/* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF;
2a24: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2a28: 03c33010 biceq r3, r3, #16 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2a2c: 0afffff8 beq 2a14 <rtems_termios_enqueue_raw_characters+0xe0><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2a30: e3590000 cmp r9, #0 <== NOT EXECUTED
2a34: 0a000015 beq 2a90 <rtems_termios_enqueue_raw_characters+0x15c><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2a38: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2a3c: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED
2a40: e3530020 cmp r3, #32 <== NOT EXECUTED
2a44: 1a00005e bne 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2a48: e10f7000 mrs r7, CPSR <== NOT EXECUTED
2a4c: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED
2a50: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP;
2a54: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2a58: e5942094 ldr r2, [r4, #148] ; 0x94 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2a5c: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2a60: e3520000 cmp r2, #0 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2a64: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2a68: 0a000006 beq 2a88 <rtems_termios_enqueue_raw_characters+0x154><== NOT EXECUTED
/* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
2a6c: 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)(tty->minor,
2a70: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
2a74: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2a78: e0811003 add r1, r1, r3 <== NOT EXECUTED
2a7c: e3a02001 mov r2, #1 <== NOT EXECUTED
2a80: e1a0e00f mov lr, pc <== NOT EXECUTED
2a84: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2a88: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
2a8c: ea00004c b 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2a90: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED
2a94: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
2a98: e2800001 add r0, r0, #1 <== NOT EXECUTED
2a9c: eb004a5f bl 15420 <__umodsi3> <== NOT EXECUTED
2aa0: e1a07000 mov r7, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2aa4: e10f2000 mrs r2, CPSR <== NOT EXECUTED
2aa8: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED
2aac: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2ab0: e58d2000 str r2, [sp] <== NOT EXECUTED
/* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2ab4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
2ab8: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED
2abc: e0630000 rsb r0, r3, r0 <== NOT EXECUTED
2ac0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
2ac4: e0800007 add r0, r0, r7 <== NOT EXECUTED
2ac8: eb004a54 bl 15420 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size) > tty->highwater) &&
2acc: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED
2ad0: e1500003 cmp r0, r3 <== NOT EXECUTED
2ad4: 9a000025 bls 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
2ad8: 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)
2adc: e3130001 tst r3, #1 <== NOT EXECUTED
2ae0: 1a000022 bne 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2ae4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2ae8: e3833001 orr r3, r3, #1 <== NOT EXECUTED
2aec: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2af0: e59f3104 ldr r3, [pc, #260] ; 2bfc <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
2af4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
2af8: e0023003 and r3, r2, r3 <== NOT EXECUTED
2afc: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED
2b00: 1a00000e bne 2b40 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
2b04: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2b08: e3130020 tst r3, #32 <== NOT EXECUTED
2b0c: 1a000002 bne 2b1c <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
2b10: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
2b14: e3530000 cmp r3, #0 <== NOT EXECUTED
2b18: 1a000014 bne 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF;
2b1c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2b20: e3833002 orr r3, r3, #2 <== NOT EXECUTED
2b24: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2b28: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2b2c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
2b30: e3a02001 mov r2, #1 <== NOT EXECUTED
2b34: e1a0e00f mov lr, pc <== NOT EXECUTED
2b38: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
2b3c: ea00000b b 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
2b40: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2b44: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED
2b48: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED
2b4c: 1a000007 bne 2b70 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2b50: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2b54: e59430ac ldr r3, [r4, #172] ; 0xac <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2b58: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2b5c: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2b60: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
tty->device.stopRemoteTx(tty->minor);
2b64: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
2b68: 11a0e00f movne lr, pc <== NOT EXECUTED
2b6c: 112fff13 bxne r3 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2b70: e59d3000 ldr r3, [sp] <== NOT EXECUTED
2b74: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
2b78: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
2b7c: e1570003 cmp r7, r3 <== NOT EXECUTED
dropped++;
2b80: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
2b84: 0a00000e beq 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
2b88: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
2b8c: e7c3a007 strb sl, [r3, r7] <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2b90: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
2b94: e3530000 cmp r3, #0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2b98: e5847060 str r7, [r4, #96] ; 0x60 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2b9c: 1a000008 bne 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
2ba0: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
2ba4: e3530000 cmp r3, #0 <== NOT EXECUTED
2ba8: 0a000005 beq 2bc4 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2bac: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
2bb0: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
2bb4: e1a0e00f mov lr, pc <== NOT EXECUTED
2bb8: e12fff13 bx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2bbc: e3a02001 mov r2, #1 <== NOT EXECUTED
2bc0: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED
2bc4: e2866001 add r6, r6, #1 <== NOT EXECUTED
2bc8: e2488001 sub r8, r8, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2bcc: e3580000 cmp r8, #0 <== NOT EXECUTED
2bd0: 1affff82 bne 29e0 <rtems_termios_enqueue_raw_characters+0xac><== NOT EXECUTED
tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped;
2bd4: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED
2bd8: e0833005 add r3, r3, r5 <== NOT EXECUTED
2bdc: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2be0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
2be4: eb0007e5 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
2be8: ea000000 b 2bf0 <rtems_termios_enqueue_raw_characters+0x2bc><== NOT EXECUTED
2bec: e3a05000 mov r5, #0 <== NOT EXECUTED
}
2bf0: e1a00005 mov r0, r5 <== NOT EXECUTED
2bf4: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}<== NOT EXECUTED
00003724 <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;
3724: e5903000 ldr r3, [r0]
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
3728: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
372c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
3730: e580100c str r1, [r0, #12]
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
3734: e5934034 ldr r4, [r3, #52] ; 0x34
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
3738: 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);
373c: e1a02001 mov r2, r1
3740: e5940018 ldr r0, [r4, #24]
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;
3744: e5957008 ldr r7, [r5, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3748: eb0004c6 bl 4a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
374c: e2506000 subs r6, r0, #0
3750: 1a0000d7 bne 3ab4 <rtems_termios_ioctl+0x390>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
3754: e5953004 ldr r3, [r5, #4]
3758: e3530004 cmp r3, #4
375c: 0a0000ab beq 3a10 <rtems_termios_ioctl+0x2ec>
3760: 8a000005 bhi 377c <rtems_termios_ioctl+0x58>
3764: e3530002 cmp r3, #2
3768: 0a000029 beq 3814 <rtems_termios_ioctl+0xf0>
376c: 8a0000a0 bhi 39f4 <rtems_termios_ioctl+0x2d0>
3770: e3530001 cmp r3, #1
3774: 1a000010 bne 37bc <rtems_termios_ioctl+0x98>
3778: ea00001b b 37ec <rtems_termios_ioctl+0xc8>
377c: e59f233c ldr r2, [pc, #828] ; 3ac0 <rtems_termios_ioctl+0x39c><== NOT EXECUTED
3780: e1530002 cmp r3, r2 <== NOT EXECUTED
3784: 0a0000bd beq 3a80 <rtems_termios_ioctl+0x35c> <== NOT EXECUTED
3788: 8a000002 bhi 3798 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
378c: e3530005 cmp r3, #5 <== NOT EXECUTED
3790: 1a000009 bne 37bc <rtems_termios_ioctl+0x98> <== NOT EXECUTED
3794: ea000099 b 3a00 <rtems_termios_ioctl+0x2dc> <== NOT EXECUTED
3798: e59f2324 ldr r2, [pc, #804] ; 3ac4 <rtems_termios_ioctl+0x3a0><== NOT EXECUTED
379c: e1530002 cmp r3, r2 <== NOT EXECUTED
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;
37a0: 05953008 ldreq r3, [r5, #8] <== NOT EXECUTED
37a4: 059420cc ldreq r2, [r4, #204] ; 0xcc <== NOT EXECUTED
37a8: 05832000 streq r2, [r3] <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
37ac: 0a0000be beq 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
37b0: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED
37b4: e1530002 cmp r3, r2 <== NOT EXECUTED
37b8: 0a000098 beq 3a20 <rtems_termios_ioctl+0x2fc> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
37bc: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
37c0: e59f3300 ldr r3, [pc, #768] ; 3ac8 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
37c4: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
37c8: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
37cc: e3530000 cmp r3, #0 <== NOT EXECUTED
37d0: 03a0600a moveq r6, #10 <== NOT EXECUTED
37d4: 0a0000b4 beq 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
37d8: e1a00004 mov r0, r4 <== NOT EXECUTED
37dc: e1a01005 mov r1, r5 <== NOT EXECUTED
37e0: e1a0e00f mov lr, pc <== NOT EXECUTED
37e4: e12fff13 bx r3 <== NOT EXECUTED
37e8: ea0000a2 b 3a78 <rtems_termios_ioctl+0x354> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
37ec: e5957008 ldr r7, [r5, #8]
37f0: e284c030 add ip, r4, #48 ; 0x30
37f4: e8bc000f ldm ip!, {r0, r1, r2, r3}
37f8: e1a0e007 mov lr, r7
37fc: e8ae000f stmia lr!, {r0, r1, r2, r3}
3800: e8bc000f ldm ip!, {r0, r1, r2, r3}
3804: e8ae000f stmia lr!, {r0, r1, r2, r3}
3808: e59c3000 ldr r3, [ip]
380c: e58e3000 str r3, [lr]
break;
3810: ea0000a5 b 3aac <rtems_termios_ioctl+0x388>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3814: e595e008 ldr lr, [r5, #8]
3818: e8be000f ldm lr!, {r0, r1, r2, r3}
381c: e284c030 add ip, r4, #48 ; 0x30
3820: e8ac000f stmia ip!, {r0, r1, r2, r3}
3824: e8be000f ldm lr!, {r0, r1, r2, r3}
3828: e8ac000f stmia ip!, {r0, r1, r2, r3}
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
382c: e59420b8 ldr r2, [r4, #184] ; 0xb8
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3830: e59e3000 ldr r3, [lr]
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
3834: e3120c02 tst r2, #512 ; 0x200
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
3838: 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) &&
383c: 0a000019 beq 38a8 <rtems_termios_ioctl+0x184>
3840: e5943030 ldr r3, [r4, #48] ; 0x30
3844: e3130b01 tst r3, #1024 ; 0x400
3848: 1a000016 bne 38a8 <rtems_termios_ioctl+0x184>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
384c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3850: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED
3854: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
3858: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
385c: e3130020 tst r3, #32 <== NOT EXECUTED
3860: 0a000010 beq 38a8 <rtems_termios_ioctl+0x184> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
3864: e10f7000 mrs r7, CPSR <== NOT EXECUTED
3868: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED
386c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
3870: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3874: e5942094 ldr r2, [r4, #148] ; 0x94 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
3878: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
387c: e3520000 cmp r2, #0 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
3880: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
3884: 0a000006 beq 38a4 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
/* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
3888: 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)(tty->minor,
388c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
3890: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
3894: e0811003 add r1, r1, r3 <== NOT EXECUTED
3898: e3a02001 mov r2, #1 <== NOT EXECUTED
389c: e1a0e00f mov lr, pc <== NOT EXECUTED
38a0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
38a4: 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) &&
38a8: e59430b8 ldr r3, [r4, #184] ; 0xb8
38ac: e3130b01 tst r3, #1024 ; 0x400
38b0: 0a000008 beq 38d8 <rtems_termios_ioctl+0x1b4>
38b4: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED
38b8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED
38bc: 1a000005 bne 38d8 <rtems_termios_ioctl+0x1b4> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
38c0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38c4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED
38c8: 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);
38cc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38d0: e3c33002 bic r3, r3, #2 <== NOT EXECUTED
38d4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
38d8: e59430b8 ldr r3, [r4, #184] ; 0xb8
38dc: e3130c01 tst r3, #256 ; 0x100
38e0: 0a000010 beq 3928 <rtems_termios_ioctl+0x204>
38e4: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED
38e8: e3530000 cmp r3, #0 <== NOT EXECUTED
38ec: ba00000d blt 3928 <rtems_termios_ioctl+0x204> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
38f0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
38f4: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
38f8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
38fc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3900: e3130004 tst r3, #4 <== NOT EXECUTED
3904: 0a000004 beq 391c <rtems_termios_ioctl+0x1f8> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
3908: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
390c: e3530000 cmp r3, #0 <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
3910: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
3914: 11a0e00f movne lr, pc <== NOT EXECUTED
3918: 112fff13 bxne r3 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
391c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3920: e3c33004 bic r3, r3, #4 <== NOT EXECUTED
3924: 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) {
3928: e5943038 ldr r3, [r4, #56] ; 0x38
392c: e3530000 cmp r3, #0
tty->flow_ctrl |= FL_MDRTS;
3930: b59430b8 ldrlt r3, [r4, #184] ; 0xb8
3934: b3833c01 orrlt r3, r3, #256 ; 0x100
3938: b58430b8 strlt r3, [r4, #184] ; 0xb8
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
393c: e5943030 ldr r3, [r4, #48] ; 0x30
3940: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
3944: 159430b8 ldrne r3, [r4, #184] ; 0xb8
3948: 13833b01 orrne r3, r3, #1024 ; 0x400
394c: 158430b8 strne r3, [r4, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
3950: e5943030 ldr r3, [r4, #48] ; 0x30
3954: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
3958: 159430b8 ldrne 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) {
395c: e594703c ldr r7, [r4, #60] ; 0x3c
if (tty->termios.c_iflag & IXOFF) {
tty->flow_ctrl |= FL_MDXOF;
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
tty->flow_ctrl |= FL_MDXON;
3960: 13833c02 orrne r3, r3, #512 ; 0x200
3964: 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) {
3968: e2177002 ands r7, r7, #2
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
396c: 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) {
3970: 1a000014 bne 39c8 <rtems_termios_ioctl+0x2a4>
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
3974: e5d48046 ldrb r8, [r4, #70] ; 0x46 <== NOT EXECUTED
3978: eb0002a5 bl 4414 <rtems_clock_get_ticks_per_second> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
397c: e3a0100a mov r1, #10 <== NOT EXECUTED
3980: e0000098 mul r0, r8, r0 <== NOT EXECUTED
3984: eb004611 bl 151d0 <__aeabi_uidiv> <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
3988: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
398c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
3990: e5840054 str r0, [r4, #84] ; 0x54 <== NOT EXECUTED
3994: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
3998: 0a000006 beq 39b8 <rtems_termios_ioctl+0x294> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
399c: e3520000 cmp r2, #0 <== NOT EXECUTED
39a0: 01a02000 moveq r2, r0 <== NOT EXECUTED
39a4: 13a02000 movne 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;
39a8: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
39ac: e5842074 str r2, [r4, #116] ; 0x74 <== 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;
39b0: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED
39b4: ea000006 b 39d4 <rtems_termios_ioctl+0x2b0> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
39b8: e3520000 cmp r2, #0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
39bc: 03a03001 moveq r3, #1 <== NOT EXECUTED
39c0: 0584306c streq r3, [r4, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
39c4: 0a000002 beq 39d4 <rtems_termios_ioctl+0x2b0> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
39c8: e5843074 str r3, [r4, #116] ; 0x74
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
39cc: e584306c str r3, [r4, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
39d0: e5843070 str r3, [r4, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
39d4: e59430a8 ldr r3, [r4, #168] ; 0xa8
39d8: e3530000 cmp r3, #0
39dc: 0a000032 beq 3aac <rtems_termios_ioctl+0x388>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
39e0: e5940010 ldr r0, [r4, #16]
39e4: e2841030 add r1, r4, #48 ; 0x30
39e8: e1a0e00f mov lr, pc
39ec: e12fff13 bx r3
39f0: ea00002d b 3aac <rtems_termios_ioctl+0x388>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
39f4: e1a00004 mov r0, r4
39f8: ebfffe5a bl 3368 <drainOutput>
break;
39fc: ea00002a b 3aac <rtems_termios_ioctl+0x388>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
3a00: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
3a04: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED
3a08: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED
break;
3a0c: ea000026 b 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
3a10: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
3a14: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED
3a18: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED
break;
3a1c: ea000022 b 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
3a20: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
3a24: e59f309c ldr r3, [pc, #156] ; 3ac8 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
3a28: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
3a2c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
3a30: e3530000 cmp r3, #0 <== NOT EXECUTED
3a34: 0a000003 beq 3a48 <rtems_termios_ioctl+0x324> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
3a38: e1a00004 mov r0, r4 <== NOT EXECUTED
3a3c: e1a0e00f mov lr, pc <== NOT EXECUTED
3a40: e12fff13 bx r3 <== NOT EXECUTED
3a44: e1a06000 mov r6, r0 <== NOT EXECUTED
} tty->t_line=*(int*)(args->buffer);
3a48: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED
3a4c: e5932000 ldr r2, [r3] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
3a50: e59f3070 ldr r3, [pc, #112] ; 3ac8 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
3a54: e7933282 ldr r3, [r3, r2, lsl #5] <== NOT EXECUTED
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
3a58: e3a01000 mov r1, #0 <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
3a5c: e3530000 cmp r3, #0 <== NOT EXECUTED
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
3a60: e58410d0 str r1, [r4, #208] ; 0xd0 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
3a64: e58420cc str r2, [r4, #204] ; 0xcc <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
3a68: 0a00000f beq 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
3a6c: e1a00004 mov r0, r4 <== NOT EXECUTED
3a70: e1a0e00f mov lr, pc <== NOT EXECUTED
3a74: e12fff13 bx r3 <== NOT EXECUTED
3a78: e1a06000 mov r6, r0 <== NOT EXECUTED
3a7c: ea00000a b 3aac <rtems_termios_ioctl+0x388> <== NOT EXECUTED
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
3a80: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED
3a84: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( rawnc < 0 )
3a88: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
3a8c: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED
3a90: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
3a94: e2842020 add r2, r4, #32 <== NOT EXECUTED
3a98: e8920006 ldm r2, {r1, r2} <== NOT EXECUTED
3a9c: e0411002 sub r1, r1, r2 <== NOT EXECUTED
3aa0: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED
3aa4: e0813003 add r3, r1, r3 <== NOT EXECUTED
3aa8: e5823000 str r3, [r2] <== NOT EXECUTED
} break; } rtems_semaphore_release (tty->osem);
3aac: e5940018 ldr r0, [r4, #24]
3ab0: eb000432 bl 4b80 <rtems_semaphore_release>
args->ioctl_return = sc;
3ab4: e585600c str r6, [r5, #12]
return sc; }
3ab8: e1a00006 mov r0, r6
3abc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
00003c64 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3c64: e92d4ff3 push {r0, r1, r4, r5, r6, r7, r8, r9, sl, fp, lr}
3c68: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
3c6c: e59f23e0 ldr r2, [pc, #992] ; 4054 <rtems_termios_open+0x3f0>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3c70: e1a0a001 mov sl, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
3c74: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3c78: e1a09000 mov r9, r0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
3c7c: e5920000 ldr r0, [r2]
3c80: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
3c84: e1a0b003 mov fp, r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
3c88: eb000376 bl 4a68 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
3c8c: e2506000 subs r6, r0, #0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
3c90: 059f33c0 ldreq r3, [pc, #960] ; 4058 <rtems_termios_open+0x3f4>
3c94: 05935000 ldreq r5, [r3]
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
3c98: 0a000007 beq 3cbc <rtems_termios_open+0x58>
3c9c: ea0000e2 b 402c <rtems_termios_open+0x3c8> <== NOT EXECUTED
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
if ((tty->major == major) && (tty->minor == minor))
3ca0: e595300c ldr r3, [r5, #12]
3ca4: e1530009 cmp r3, r9
3ca8: 1a000002 bne 3cb8 <rtems_termios_open+0x54>
3cac: e5953010 ldr r3, [r5, #16]
3cb0: e153000a cmp r3, sl
3cb4: 0a0000bb beq 3fa8 <rtems_termios_open+0x344>
*/
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) {
3cb8: e5955000 ldr r5, [r5]
3cbc: e3550000 cmp r5, #0
3cc0: 1afffff6 bne 3ca0 <rtems_termios_open+0x3c>
3cc4: ea0000da b 4034 <rtems_termios_open+0x3d0>
return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
3cc8: e59f738c ldr r7, [pc, #908] ; 405c <rtems_termios_open+0x3f8>
3ccc: e5973004 ldr r3, [r7, #4]
3cd0: e5853064 str r3, [r5, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
3cd4: e5950064 ldr r0, [r5, #100] ; 0x64
3cd8: ebfff7cc bl 1c10 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
3cdc: e3500000 cmp r0, #0
} /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
3ce0: e5850058 str r0, [r5, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
3ce4: 1a000006 bne 3d04 <rtems_termios_open+0xa0>
free(tty);
3ce8: e1a00005 mov r0, r5 <== NOT EXECUTED
3cec: ebfff715 bl 1948 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
3cf0: e59f335c ldr r3, [pc, #860] ; 4054 <rtems_termios_open+0x3f0><== NOT EXECUTED
3cf4: e5930000 ldr r0, [r3] <== NOT EXECUTED
3cf8: eb0003a0 bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
3cfc: e3a0601a mov r6, #26 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
3d00: ea0000c9 b 402c <rtems_termios_open+0x3c8> <== NOT EXECUTED
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
3d04: e5973008 ldr r3, [r7, #8]
3d08: e5853088 str r3, [r5, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
3d0c: e5950088 ldr r0, [r5, #136] ; 0x88
3d10: ebfff7be bl 1c10 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
3d14: e3500000 cmp r0, #0
} /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
3d18: e585007c str r0, [r5, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
3d1c: 0a000006 beq 3d3c <rtems_termios_open+0xd8>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
3d20: e5970000 ldr r0, [r7]
3d24: ebfff7b9 bl 1c10 <malloc>
if (tty->cbuf == NULL) {
3d28: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE);
3d2c: e585001c str r0, [r5, #28]
if (tty->cbuf == NULL) {
3d30: 1a000004 bne 3d48 <rtems_termios_open+0xe4>
free((void *)(tty->rawOutBuf.theBuf));
3d34: e595007c ldr r0, [r5, #124] ; 0x7c <== NOT EXECUTED
3d38: ebfff702 bl 1948 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
3d3c: e5950058 ldr r0, [r5, #88] ; 0x58 <== NOT EXECUTED
3d40: ebfff700 bl 1948 <free> <== NOT EXECUTED
3d44: eaffffe7 b 3ce8 <rtems_termios_open+0x84> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
3d48: e59f3308 ldr r3, [pc, #776] ; 4058 <rtems_termios_open+0x3f4>
3d4c: e5932000 ldr r2, [r3]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
3d50: e3a03000 mov r3, #0
/* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL)
3d54: e3520000 cmp r2, #0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
3d58: e885000c stm r5, {r2, r3}
if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty;
3d5c: 15825004 strne r5, [r2, #4]
return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL;
3d60: e58530d4 str r3, [r5, #212] ; 0xd4
tty->tty_snd.sw_arg = NULL;
3d64: e58530d8 str r3, [r5, #216] ; 0xd8
tty->tty_rcv.sw_pfn = NULL;
3d68: e58530dc str r3, [r5, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
3d6c: e58530e0 str r3, [r5, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
3d70: 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; if (rtems_termios_ttyTail == NULL)
3d74: e59f32e4 ldr r3, [pc, #740] ; 4060 <rtems_termios_open+0x3fc>
3d78: e5932000 ldr r2, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
3d7c: e59f72d8 ldr r7, [pc, #728] ; 405c <rtems_termios_open+0x3f8>
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)
3d80: e3520000 cmp r2, #0
rtems_termios_ttyTail = tty;
3d84: 05834000 streq r4, [r3]
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
3d88: e59f22c8 ldr r2, [pc, #712] ; 4058 <rtems_termios_open+0x3f4>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
3d8c: e5d7300c ldrb r3, [r7, #12]
3d90: e59f02cc ldr r0, [pc, #716] ; 4064 <rtems_termios_open+0x400>
*/ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty;
3d94: e5824000 str r4, [r2]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
3d98: e1830000 orr r0, r3, r0
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
3d9c: e584a010 str sl, [r4, #16]
tty->major = major;
3da0: e584900c str r9, [r4, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
3da4: e284c014 add ip, r4, #20
3da8: e3a03000 mov r3, #0
3dac: e3a01001 mov r1, #1
3db0: e3a02054 mov r2, #84 ; 0x54
3db4: e58dc000 str ip, [sp]
3db8: eb000298 bl 4820 <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)
3dbc: e2503000 subs r3, r0, #0
3dc0: 1a000095 bne 401c <rtems_termios_open+0x3b8>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
3dc4: e5d7200c ldrb r2, [r7, #12]
3dc8: e59f0298 ldr r0, [pc, #664] ; 4068 <rtems_termios_open+0x404>
3dcc: e284c018 add ip, r4, #24
3dd0: e1820000 orr r0, r2, r0
3dd4: e3a01001 mov r1, #1
3dd8: e3a02054 mov r2, #84 ; 0x54
3ddc: e58dc000 str ip, [sp]
3de0: eb00028e bl 4820 <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)
3de4: e2501000 subs r1, r0, #0
3de8: 1a00008b bne 401c <rtems_termios_open+0x3b8>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
3dec: e5d7300c ldrb r3, [r7, #12]
3df0: e59f0274 ldr r0, [pc, #628] ; 406c <rtems_termios_open+0x408>
3df4: e284c08c add ip, r4, #140 ; 0x8c
3df8: e1830000 orr r0, r3, r0
3dfc: e3a02020 mov r2, #32
3e00: e1a03001 mov r3, r1
3e04: e58dc000 str ip, [sp]
3e08: eb000284 bl 4820 <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)
3e0c: e250e000 subs lr, r0, #0
3e10: 1a000081 bne 401c <rtems_termios_open+0x3b8>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
3e14: e8bb000f ldm fp!, {r0, r1, r2, r3}
3e18: e284c098 add ip, r4, #152 ; 0x98
3e1c: e8ac000f stmia ip!, {r0, r1, r2, r3}
3e20: e89b000f ldm fp, {r0, r1, r2, r3}
3e24: e88c000f stm ip, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3e28: e59430b4 ldr r3, [r4, #180] ; 0xb4
3e2c: e3530002 cmp r3, #2
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;
3e30: e584e094 str lr, [r4, #148] ; 0x94
tty->device = *callbacks;
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3e34: 1a000017 bne 3e98 <rtems_termios_open+0x234>
sc = rtems_task_create (
3e38: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED
3e3c: e59f022c ldr r0, [pc, #556] ; 4070 <rtems_termios_open+0x40c><== NOT EXECUTED
3e40: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED
3e44: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3e48: e3a0100a mov r1, #10 <== NOT EXECUTED
3e4c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
3e50: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
3e54: e58de000 str lr, [sp] <== NOT EXECUTED
3e58: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
3e5c: eb00036e bl 4c1c <rtems_task_create> <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL)
3e60: e250e000 subs lr, r0, #0 <== NOT EXECUTED
3e64: 1a00006c bne 401c <rtems_termios_open+0x3b8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc); sc = rtems_task_create (
3e68: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED
3e6c: e59f0200 ldr r0, [pc, #512] ; 4074 <rtems_termios_open+0x410><== NOT EXECUTED
3e70: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED
3e74: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3e78: e3a01009 mov r1, #9 <== NOT EXECUTED
3e7c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
3e80: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
3e84: e58de000 str lr, [sp] <== NOT EXECUTED
3e88: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
3e8c: eb000362 bl 4c1c <rtems_task_create> <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL)
3e90: e3500000 cmp r0, #0 <== NOT EXECUTED
3e94: 1a000060 bne 401c <rtems_termios_open+0x3b8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
3e98: e59430a0 ldr r3, [r4, #160] ; 0xa0
3e9c: e3530000 cmp r3, #0
3ea0: 0a000002 beq 3eb0 <rtems_termios_open+0x24c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
3ea4: e59430b4 ldr r3, [r4, #180] ; 0xb4
3ea8: e3530002 cmp r3, #2
3eac: 1a00000b bne 3ee0 <rtems_termios_open+0x27c>
sc = rtems_semaphore_create (
3eb0: e59f31a4 ldr r3, [pc, #420] ; 405c <rtems_termios_open+0x3f8><== NOT EXECUTED
3eb4: e59f01bc ldr r0, [pc, #444] ; 4078 <rtems_termios_open+0x414><== NOT EXECUTED
3eb8: e5d3300c ldrb r3, [r3, #12] <== NOT EXECUTED
3ebc: e3a01000 mov r1, #0 <== NOT EXECUTED
3ec0: e1830000 orr r0, r3, r0 <== NOT EXECUTED
3ec4: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED
3ec8: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED
3ecc: e1a03001 mov r3, r1 <== NOT EXECUTED
3ed0: e58dc000 str ip, [sp] <== NOT EXECUTED
3ed4: eb000251 bl 4820 <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
3ed8: e3500000 cmp r0, #0 <== NOT EXECUTED
3edc: 1a00004e bne 401c <rtems_termios_open+0x3b8> <== NOT EXECUTED
tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000';
3ee0: 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;
3ee4: e58430b8 str r3, [r4, #184] ; 0xb8
/* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2;
3ee8: e5941064 ldr r1, [r4, #100] ; 0x64
tty->highwater = tty->rawInBuf.Size * 3/4;
3eec: e594c064 ldr ip, [r4, #100] ; 0x64
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
3ef0: e3a02003 mov r2, #3
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;
3ef4: e0000c92 mul r0, r2, ip
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
3ef8: e3a0c01c mov ip, #28
3efc: e5c4c042 strb ip, [r4, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
3f00: e28cc063 add ip, ip, #99 ; 0x63
3f04: e5c4c043 strb ip, [r4, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
3f08: e3a0c015 mov ip, #21
3f0c: e5c4c044 strb ip, [r4, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
3f10: e3a0c004 mov ip, #4
3f14: e5c4c045 strb ip, [r4, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021';
3f18: e28cc00d add ip, ip, #13
3f1c: e5c4c049 strb ip, [r4, #73] ; 0x49
tty->termios.c_cc[VSTOP] = '\023';
3f20: e28cc002 add ip, ip, #2
3f24: e5c4c04a strb ip, [r4, #74] ; 0x4a
tty->termios.c_cc[VSUSP] = '\032';
3f28: e28cc007 add ip, ip, #7
3f2c: e5c4c04b strb ip, [r4, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
3f30: e3a0c012 mov ip, #18
3f34: e5c4c04d strb ip, [r4, #77] ; 0x4d
tty->termios.c_cc[VDISCARD] = '\017';
3f38: e3a0c00f mov ip, #15
3f3c: e5c4c04e strb ip, [r4, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
3f40: e28cc008 add ip, ip, #8
3f44: e5c4c04f strb ip, [r4, #79] ; 0x4f
tty->termios.c_cc[VLNEXT] = '\026';
3f48: e3a0c016 mov ip, #22
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';
3f4c: e5c4304c strb r3, [r4, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
3f50: e5c43051 strb r3, [r4, #81] ; 0x51
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';
3f54: e5c4c050 strb ip, [r4, #80] ; 0x50
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
3f58: e5c42041 strb r2, [r4, #65] ; 0x41
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3f5c: e59f30f8 ldr r3, [pc, #248] ; 405c <rtems_termios_open+0x3f8>
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;
3f60: e1a00120 lsr r0, r0, #2
/* * Bump name characer */ if (c++ == 'z')
3f64: e5d3200c ldrb r2, [r3, #12]
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;
3f68: e58400c0 str r0, [r4, #192] ; 0xc0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
3f6c: e59f0108 ldr r0, [pc, #264] ; 407c <rtems_termios_open+0x418>
3f70: e5840030 str r0, [r4, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
3f74: e59f0104 ldr r0, [pc, #260] ; 4080 <rtems_termios_open+0x41c>
3f78: e5840034 str r0, [r4, #52] ; 0x34
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
3f7c: e59f0100 ldr r0, [pc, #256] ; 4084 <rtems_termios_open+0x420>
3f80: e5840038 str r0, [r4, #56] ; 0x38
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
3f84: e59f00fc ldr r0, [pc, #252] ; 4088 <rtems_termios_open+0x424>
tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3f88: e352007a cmp r2, #122 ; 0x7a
/* 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;
3f8c: e1a010a1 lsr r1, r1, #1
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3f90: e2822001 add r2, r2, #1
* Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
3f94: e584003c str r0, [r4, #60] ; 0x3c
/* 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;
3f98: e58410bc str r1, [r4, #188] ; 0xbc
tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z')
3f9c: e5c3200c strb r2, [r3, #12]
c = 'a';
3fa0: 03a02061 moveq r2, #97 ; 0x61
3fa4: 05c3200c strbeq r2, [r3, #12]
}
args->iop->data1 = tty;
if (!tty->refcount++) {
3fa8: e5953008 ldr r3, [r5, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
3fac: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
3fb0: e3530000 cmp r3, #0
3fb4: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
3fb8: e5825034 str r5, [r2, #52] ; 0x34
if (!tty->refcount++) {
3fbc: e5853008 str r3, [r5, #8]
3fc0: 1a000016 bne 4020 <rtems_termios_open+0x3bc>
if (tty->device.firstOpen)
3fc4: e5953098 ldr r3, [r5, #152] ; 0x98
3fc8: e3530000 cmp r3, #0
(*tty->device.firstOpen)(major, minor, arg);
3fcc: 11a00009 movne r0, r9
3fd0: 11a0100a movne r1, sl
3fd4: 11a02008 movne r2, r8
3fd8: 11a0e00f movne lr, pc
3fdc: 112fff13 bxne r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
3fe0: e59530b4 ldr r3, [r5, #180] ; 0xb4
3fe4: e3530002 cmp r3, #2
3fe8: 1a00000c bne 4020 <rtems_termios_open+0x3bc>
sc = rtems_task_start(tty->rxTaskId,
3fec: e59500c4 ldr r0, [r5, #196] ; 0xc4 <== NOT EXECUTED
3ff0: e59f1094 ldr r1, [pc, #148] ; 408c <rtems_termios_open+0x428><== NOT EXECUTED
3ff4: e1a02005 mov r2, r5 <== NOT EXECUTED
3ff8: eb0003ac bl 4eb0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
3ffc: e3500000 cmp r0, #0 <== NOT EXECUTED
4000: 1a000005 bne 401c <rtems_termios_open+0x3b8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
4004: e1a02005 mov r2, r5 <== NOT EXECUTED
4008: e59500c8 ldr r0, [r5, #200] ; 0xc8 <== NOT EXECUTED
400c: e59f107c ldr r1, [pc, #124] ; 4090 <rtems_termios_open+0x42c><== NOT EXECUTED
4010: eb0003a6 bl 4eb0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL)
4014: e3500000 cmp r0, #0 <== NOT EXECUTED
4018: 0a000000 beq 4020 <rtems_termios_open+0x3bc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
401c: eb000424 bl 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
} } rtems_semaphore_release (rtems_termios_ttyMutex);
4020: e59f302c ldr r3, [pc, #44] ; 4054 <rtems_termios_open+0x3f0>
4024: e5930000 ldr r0, [r3]
4028: eb0002d4 bl 4b80 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
402c: e1a00006 mov r0, r6
4030: e8bd8ffc pop {r2, r3, 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));
4034: e3a00001 mov r0, #1
4038: e3a010e8 mov r1, #232 ; 0xe8
403c: eb00139d bl 8eb8 <calloc>
if (tty == NULL) {
4040: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4044: e1a05000 mov r5, r0
4048: e1a04000 mov r4, r0
if (tty == NULL) {
404c: 1affff1d bne 3cc8 <rtems_termios_open+0x64>
4050: eaffff26 b 3cf0 <rtems_termios_open+0x8c> <== NOT EXECUTED
00002c00 <rtems_termios_puts>:
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
2c00: e59230b4 ldr r3, [r2, #180] ; 0xb4
2c04: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2c08: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
2c0c: e1a04002 mov r4, r2
2c10: e1a0a000 mov sl, r0
2c14: e1a06001 mov r6, r1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
2c18: 1a000005 bne 2c34 <rtems_termios_puts+0x34>
(*tty->device.write)(tty->minor, (void *)buf, len);
2c1c: e1a01000 mov r1, r0
2c20: e1a02006 mov r2, r6
2c24: e5940010 ldr r0, [r4, #16]
2c28: e1a0e00f mov lr, pc
2c2c: e594f0a4 ldr pc, [r4, #164] ; 0xa4
return;
2c30: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
} newHead = tty->rawOutBuf.Head;
2c34: e5925080 ldr r5, [r2, #128] ; 0x80 <== NOT EXECUTED
2c38: e3a07000 mov r7, #0 <== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2c3c: e3a09002 mov r9, #2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2c40: e3a0b001 mov fp, #1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2c44: ea00002e b 2d04 <rtems_termios_puts+0x104> <== NOT EXECUTED
* len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size;
2c48: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
2c4c: e2850001 add r0, r5, #1 <== NOT EXECUTED
2c50: eb0049f2 bl 15420 <__umodsi3> <== NOT EXECUTED
2c54: e1a05000 mov r5, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2c58: e10f8000 mrs r8, CPSR <== NOT EXECUTED
2c5c: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
2c60: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2c64: ea00000a b 2c94 <rtems_termios_puts+0x94> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
2c68: e5849094 str r9, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2c6c: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2c70: e3a01000 mov r1, #0 <== NOT EXECUTED
2c74: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
2c78: e1a02001 mov r2, r1 <== NOT EXECUTED
2c7c: eb000779 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL)
2c80: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2c84: 1b00090a blne 50b4 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2c88: e10f8000 mrs r8, CPSR <== NOT EXECUTED
2c8c: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
2c90: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2c94: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
2c98: e1550003 cmp r5, r3 <== NOT EXECUTED
2c9c: 0afffff1 beq 2c68 <rtems_termios_puts+0x68> <== NOT EXECUTED
RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2ca0: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
2ca4: e7da1007 ldrb r1, [sl, r7] <== NOT EXECUTED
2ca8: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED
2cac: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2cb0: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
2cb4: e3530000 cmp r3, #0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead;
2cb8: e5845080 str r5, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
2cbc: 1a00000d bne 2cf8 <rtems_termios_puts+0xf8> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2cc0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2cc4: e3130010 tst r3, #16 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
2cc8: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2ccc: 13833020 orrne r3, r3, #32 <== NOT EXECUTED
2cd0: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2cd4: 1a000006 bne 2cf4 <rtems_termios_puts+0xf4> <== NOT EXECUTED
(*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2cd8: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
2cdc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
2ce0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
2ce4: e0811003 add r1, r1, r3 <== NOT EXECUTED
2ce8: e3a02001 mov r2, #1 <== NOT EXECUTED
2cec: e1a0e00f mov lr, pc <== NOT EXECUTED
2cf0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2cf4: e584b094 str fp, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2cf8: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
} rtems_interrupt_enable (level); len--;
2cfc: e2466001 sub r6, r6, #1 <== NOT EXECUTED
2d00: e2877001 add r7, r7, #1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2d04: e3560000 cmp r6, #0 <== NOT EXECUTED
2d08: 1affffce bne 2c48 <rtems_termios_puts+0x48> <== NOT EXECUTED
2d0c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
000033d4 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
33d4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
33d8: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
33dc: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
33e0: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
33e4: e3a01000 mov r1, #0 <== NOT EXECUTED
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
33e8: e595300c ldr r3, [r5, #12] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
33ec: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
33f0: e1a02001 mov r2, r1 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
33f4: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED
char *buffer = args->buffer;
33f8: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
33fc: eb000599 bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
3400: e2506000 subs r6, r0, #0 <== NOT EXECUTED
3404: 1a0000c1 bne 3710 <rtems_termios_read+0x33c> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
3408: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
340c: e59f3304 ldr r3, [pc, #772] ; 3718 <rtems_termios_read+0x344><== NOT EXECUTED
3410: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
3414: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
3418: e3530000 cmp r3, #0 <== NOT EXECUTED
341c: 0a000005 beq 3438 <rtems_termios_read+0x64> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
3420: e1a01005 mov r1, r5 <== NOT EXECUTED
3424: e1a00004 mov r0, r4 <== NOT EXECUTED
3428: e1a0e00f mov lr, pc <== NOT EXECUTED
342c: e12fff13 bx r3 <== NOT EXECUTED
3430: e1a06000 mov r6, r0 <== NOT EXECUTED
3434: ea0000b1 b 3700 <rtems_termios_read+0x32c> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
3438: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
343c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
3440: e1520003 cmp r2, r3 <== NOT EXECUTED
3444: 1a00009a bne 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
3448: e59420a0 ldr r2, [r4, #160] ; 0xa0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
344c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
if (tty->device.pollRead != NULL
3450: e3520000 cmp r2, #0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
3454: e584302c str r3, [r4, #44] ; 0x2c <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
3458: e5846020 str r6, [r4, #32] <== NOT EXECUTED
345c: e5846024 str r6, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column; if (tty->device.pollRead != NULL
3460: 0a00003b beq 3554 <rtems_termios_read+0x180> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
3464: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED
3468: e3530000 cmp r3, #0 <== NOT EXECUTED
346c: 1a000038 bne 3554 <rtems_termios_read+0x180> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
3470: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
3474: e3130002 tst r3, #2 <== NOT EXECUTED
3478: 0a00000d beq 34b4 <rtems_termios_read+0xe0> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
347c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
3480: e1a0e00f mov lr, pc <== NOT EXECUTED
3484: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
3488: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
348c: e1a01004 mov r1, r4 <== NOT EXECUTED
3490: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
3494: aa000002 bge 34a4 <rtems_termios_read+0xd0> <== NOT EXECUTED
rtems_task_wake_after (1);
3498: e3a00001 mov r0, #1 <== NOT EXECUTED
349c: eb00069b bl 4f10 <rtems_task_wake_after> <== NOT EXECUTED
34a0: eafffff5 b 347c <rtems_termios_read+0xa8> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
34a4: ebffff67 bl 3248 <siproc> <== NOT EXECUTED
34a8: e3500000 cmp r0, #0 <== NOT EXECUTED
34ac: 0afffff2 beq 347c <rtems_termios_read+0xa8> <== NOT EXECUTED
34b0: ea00007f b 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
34b4: eb0003de bl 4434 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
34b8: e1a08000 mov r8, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
34bc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
34c0: e1a0e00f mov lr, pc <== NOT EXECUTED
34c4: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (n < 0) {
34c8: e3500000 cmp r0, #0 <== NOT EXECUTED
34cc: aa000013 bge 3520 <rtems_termios_read+0x14c> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
34d0: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
34d4: e3530000 cmp r3, #0 <== NOT EXECUTED
34d8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
34dc: 0a000005 beq 34f8 <rtems_termios_read+0x124> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
34e0: e3530000 cmp r3, #0 <== NOT EXECUTED
34e4: 0a00000a beq 3514 <rtems_termios_read+0x140> <== NOT EXECUTED
34e8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
34ec: e3530000 cmp r3, #0 <== NOT EXECUTED
34f0: 0a000007 beq 3514 <rtems_termios_read+0x140> <== NOT EXECUTED
34f4: ea000001 b 3500 <rtems_termios_read+0x12c> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
34f8: e3530000 cmp r3, #0 <== NOT EXECUTED
34fc: 0a00006c beq 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
break; now = rtems_clock_get_ticks_since_boot();
3500: eb0003cb bl 4434 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
3504: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED
3508: e0680000 rsb r0, r8, r0 <== NOT EXECUTED
350c: e1500003 cmp r0, r3 <== NOT EXECUTED
3510: 8a000067 bhi 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
break; } } rtems_task_wake_after (1);
3514: e3a00001 mov r0, #1 <== NOT EXECUTED
3518: eb00067c bl 4f10 <rtems_task_wake_after> <== NOT EXECUTED
351c: eaffffe6 b 34bc <rtems_termios_read+0xe8> <== NOT EXECUTED
}
else {
siproc (n, tty);
3520: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
3524: e1a01004 mov r1, r4 <== NOT EXECUTED
3528: ebffff46 bl 3248 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
352c: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
3530: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
3534: e1520003 cmp r2, r3 <== NOT EXECUTED
3538: aa00005d bge 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
353c: e3530000 cmp r3, #0 <== NOT EXECUTED
3540: 0affffdd beq 34bc <rtems_termios_read+0xe8> <== NOT EXECUTED
3544: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
3548: e3530000 cmp r3, #0 <== NOT EXECUTED
354c: 0affffda beq 34bc <rtems_termios_read+0xe8> <== NOT EXECUTED
3550: eaffffd7 b 34b4 <rtems_termios_read+0xe0> <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
3554: e5948074 ldr r8, [r4, #116] ; 0x74 <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
3558: e284b049 add fp, r4, #73 ; 0x49 <== NOT EXECUTED
355c: e3a0a001 mov sl, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
3560: e59f91b4 ldr r9, [pc, #436] ; 371c <rtems_termios_read+0x348><== NOT EXECUTED
3564: ea000041 b 3670 <rtems_termios_read+0x29c> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
3568: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED
356c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
3570: e2800001 add r0, r0, #1 <== NOT EXECUTED
3574: eb0047a9 bl 15420 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
3578: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
357c: e7d38000 ldrb r8, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
3580: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
3584: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
3588: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED
358c: e0823003 add r3, r2, r3 <== NOT EXECUTED
3590: e0600003 rsb r0, r0, r3 <== NOT EXECUTED
3594: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
3598: eb0047a0 bl 15420 <__umodsi3> <== NOT EXECUTED
359c: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED
35a0: e1500003 cmp r0, r3 <== NOT EXECUTED
35a4: 2a00001f bcs 3628 <rtems_termios_read+0x254> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
35a8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
35ac: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
35b0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
35b4: e59f3164 ldr r3, [pc, #356] ; 3720 <rtems_termios_read+0x34c><== NOT EXECUTED
35b8: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
35bc: e59f015c ldr r0, [pc, #348] ; 3720 <rtems_termios_read+0x34c><== NOT EXECUTED
35c0: e0023003 and r3, r2, r3 <== NOT EXECUTED
35c4: e1530000 cmp r3, r0 <== NOT EXECUTED
35c8: 1a00000b bne 35fc <rtems_termios_read+0x228> <== NOT EXECUTED
35cc: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
35d0: e3530000 cmp r3, #0 <== NOT EXECUTED
35d4: 0a000002 beq 35e4 <rtems_termios_read+0x210> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
35d8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
35dc: e3130020 tst r3, #32 <== NOT EXECUTED
35e0: 0a000005 beq 35fc <rtems_termios_read+0x228> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
35e4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
35e8: e1a0100b mov r1, fp <== NOT EXECUTED
35ec: e3a02001 mov r2, #1 <== NOT EXECUTED
35f0: e1a0e00f mov lr, pc <== NOT EXECUTED
35f4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
35f8: ea00000a b 3628 <rtems_termios_read+0x254> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
35fc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
3600: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
3604: 0a000007 beq 3628 <rtems_termios_read+0x254> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
3608: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
360c: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
3610: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
3614: e3530000 cmp r3, #0 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
3618: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
tty->device.startRemoteTx(tty->minor);
361c: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED
3620: 11a0e00f movne lr, pc <== NOT EXECUTED
3624: 112fff13 bxne r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
3628: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
362c: e3130002 tst r3, #2 <== NOT EXECUTED
3630: 0a000005 beq 364c <rtems_termios_read+0x278> <== NOT EXECUTED
if (siproc (c, tty))
3634: e1a00008 mov r0, r8 <== NOT EXECUTED
3638: e1a01004 mov r1, r4 <== NOT EXECUTED
363c: ebffff01 bl 3248 <siproc> <== NOT EXECUTED
3640: e3500000 cmp r0, #0 <== NOT EXECUTED
3644: 1a000007 bne 3668 <rtems_termios_read+0x294> <== NOT EXECUTED
3648: ea000007 b 366c <rtems_termios_read+0x298> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
364c: e1a00008 mov r0, r8 <== NOT EXECUTED
3650: e1a01004 mov r1, r4 <== NOT EXECUTED
3654: ebfffefb bl 3248 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
3658: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
365c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
3660: e1520003 cmp r2, r3 <== NOT EXECUTED
3664: ba000000 blt 366c <rtems_termios_read+0x298> <== NOT EXECUTED
3668: e3a0a000 mov sl, #0 <== NOT EXECUTED
wait = 0; } timeout = tty->rawInBufSemaphoreTimeout;
366c: e5948070 ldr r8, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
3670: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED
3674: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
3678: e1520003 cmp r2, r3 <== NOT EXECUTED
367c: 0a000004 beq 3694 <rtems_termios_read+0x2c0> <== NOT EXECUTED
3680: e5993000 ldr r3, [r9] <== NOT EXECUTED
3684: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
3688: e2433001 sub r3, r3, #1 <== NOT EXECUTED
368c: e1520003 cmp r2, r3 <== NOT EXECUTED
3690: baffffb4 blt 3568 <rtems_termios_read+0x194> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
3694: e35a0000 cmp sl, #0 <== NOT EXECUTED
3698: 0a000005 beq 36b4 <rtems_termios_read+0x2e0> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
369c: e2840068 add r0, r4, #104 ; 0x68 <== NOT EXECUTED
36a0: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
36a4: e1a02008 mov r2, r8 <== NOT EXECUTED
36a8: eb0004ee bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL)
36ac: e3500000 cmp r0, #0 <== NOT EXECUTED
36b0: 0affffee beq 3670 <rtems_termios_read+0x29c> <== NOT EXECUTED
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
rtems_status_code sc;
int wait = (int)1;
while ( wait ) {
36b4: e3a03000 mov r3, #0 <== NOT EXECUTED
36b8: ea000007 b 36dc <rtems_termios_read+0x308> <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
36bc: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
36c0: e59d0000 ldr r0, [sp] <== NOT EXECUTED
36c4: e7d11002 ldrb r1, [r1, r2] <== NOT EXECUTED
36c8: e2822001 add r2, r2, #1 <== NOT EXECUTED
36cc: e7c01003 strb r1, [r0, r3] <== NOT EXECUTED
36d0: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
count--;
36d4: e2477001 sub r7, r7, #1 <== NOT EXECUTED
36d8: e2833001 add r3, r3, #1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
36dc: e3570000 cmp r7, #0 <== NOT EXECUTED
36e0: 0a000003 beq 36f4 <rtems_termios_read+0x320> <== NOT EXECUTED
36e4: e2841020 add r1, r4, #32 <== NOT EXECUTED
36e8: e8910006 ldm r1, {r1, r2} <== NOT EXECUTED
36ec: e1520001 cmp r2, r1 <== NOT EXECUTED
36f0: bafffff1 blt 36bc <rtems_termios_read+0x2e8> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count;
36f4: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
36f8: e0677003 rsb r7, r7, r3 <== NOT EXECUTED
36fc: e5857018 str r7, [r5, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
3700: e3a03000 mov r3, #0 <== NOT EXECUTED
3704: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
3708: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
370c: eb00051b bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
return sc; }
3710: e1a00006 mov r0, r6 <== NOT EXECUTED
3714: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
000026e0 <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))
26e0: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED
26e4: e59f31d0 ldr r3, [pc, #464] ; 28bc <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
26e8: e0023003 and r3, r2, r3 <== NOT EXECUTED
26ec: e59f21cc ldr r2, [pc, #460] ; 28c0 <rtems_termios_refill_transmitter+0x1e0><== NOT EXECUTED
26f0: e1530002 cmp r3, r2 <== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
26f4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
26f8: e1a04000 mov r4, r0 <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
26fc: 1a00000e bne 273c <rtems_termios_refill_transmitter+0x5c> <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
2700: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED
2704: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED
2708: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
270c: e1a0e00f mov lr, pc <== NOT EXECUTED
2710: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2714: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2718: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
271c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2720: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2724: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2728: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
272c: e3811002 orr r1, r1, #2 <== NOT EXECUTED
2730: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2734: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level);
2738: ea000011 b 2784 <rtems_termios_refill_transmitter+0xa4> <== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
273c: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED
2740: e2033003 and r3, r3, #3 <== NOT EXECUTED
2744: e3530002 cmp r3, #2 <== NOT EXECUTED
2748: 1a000010 bne 2790 <rtems_termios_refill_transmitter+0xb0> <== NOT EXECUTED
* FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor,
274c: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED
2750: e3a02001 mov r2, #1 <== NOT EXECUTED
2754: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
2758: e1a0e00f mov lr, pc <== NOT EXECUTED
275c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
2760: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2764: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
2768: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
276c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2770: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2774: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2778: e3c11002 bic r1, r1, #2 <== NOT EXECUTED
277c: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2780: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2784: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2788: e3a05001 mov r5, #1 <== NOT EXECUTED
278c: ea000048 b 28b4 <rtems_termios_refill_transmitter+0x1d4> <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2790: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED
2794: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED
2798: e1520003 cmp r2, r3 <== NOT EXECUTED
279c: 1a000005 bne 27b8 <rtems_termios_refill_transmitter+0xd8> <== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
27a0: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED
27a4: e3530002 cmp r3, #2 <== NOT EXECUTED
/* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore);
27a8: 0590008c ldreq r0, [r0, #140] ; 0x8c <== NOT EXECUTED
27ac: 0b0008f3 bleq 4b80 <rtems_semaphore_release> <== NOT EXECUTED
27b0: e3a05000 mov r5, #0 <== NOT EXECUTED
27b4: ea00003e b 28b4 <rtems_termios_refill_transmitter+0x1d4> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
27b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED
27bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
27c0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
27c4: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
27c8: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
27cc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
27d0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
27d4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
27d8: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
27dc: e0800003 add r0, r0, r3 <== NOT EXECUTED
27e0: eb004b0e bl 15420 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
27e4: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
27e8: e3530002 cmp r3, #2 <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
27ec: e1a06000 mov r6, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
27f0: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
27f4: 0594008c ldreq r0, [r4, #140] ; 0x8c <== NOT EXECUTED
27f8: 0b0008e0 bleq 4b80 <rtems_semaphore_release> <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
27fc: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
2800: e1560003 cmp r6, r3 <== NOT EXECUTED
2804: 1a00000a bne 2834 <rtems_termios_refill_transmitter+0x154> <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2808: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
280c: e3a05000 mov r5, #0 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2810: e3530000 cmp r3, #0 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2814: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2818: 01a05003 moveq r5, r3 <== NOT EXECUTED
281c: 0a000023 beq 28b0 <rtems_termios_refill_transmitter+0x1d0> <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2820: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
2824: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED
2828: e1a0e00f mov lr, pc <== NOT EXECUTED
282c: e12fff13 bx r3 <== NOT EXECUTED
2830: ea00001e b 28b0 <rtems_termios_refill_transmitter+0x1d0> <== NOT EXECUTED
} } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
2834: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
2838: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED
283c: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED
2840: 1a00000a bne 2870 <rtems_termios_refill_transmitter+0x190> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
2844: e10f3000 mrs r3, CPSR <== NOT EXECUTED
2848: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
284c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2850: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
2854: e3822020 orr r2, r2, #32 <== NOT EXECUTED
2858: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
285c: e3a02001 mov r2, #1 <== NOT EXECUTED
2860: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
2864: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
2868: e3a05000 mov r5, #0 <== NOT EXECUTED
286c: ea00000f b 28b0 <rtems_termios_refill_transmitter+0x1d0> <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2870: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
2874: e1560003 cmp r6, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
2878: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED
else nToSend = tty->rawOutBuf.Head - newTail;
287c: 95945080 ldrls r5, [r4, #128] ; 0x80 <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2880: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
* Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail;
2884: e0665005 rsb r5, r6, r5 <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2888: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor,
288c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2890: 13a05001 movne r5, #1 <== NOT EXECUTED
nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/
2894: e3a03001 mov r3, #1 <== NOT EXECUTED
2898: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
289c: e0811006 add r1, r1, r6 <== NOT EXECUTED
28a0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
28a4: e1a02005 mov r2, r5 <== NOT EXECUTED
28a8: e1a0e00f mov lr, pc <== NOT EXECUTED
28ac: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/
28b0: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED
} return nToSend; }
28b4: e1a00005 mov r0, r5 <== NOT EXECUTED
28b8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
00004100 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
4100: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED
4104: e1a04000 mov r4, r0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
4108: e3a05000 mov r5, #0 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
410c: e28d6007 add r6, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
4110: e1a0300d mov r3, sp <== NOT EXECUTED
4114: e3a01002 mov r1, #2 <== NOT EXECUTED
4118: e3a02000 mov r2, #0 <== NOT EXECUTED
411c: e3a00003 mov r0, #3 <== NOT EXECUTED
4120: eb0000e0 bl 44a8 <rtems_event_receive> <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
4124: e59d3000 ldr r3, [sp] <== NOT EXECUTED
4128: e3130001 tst r3, #1 <== NOT EXECUTED
412c: 0a000003 beq 4140 <rtems_termios_rxdaemon+0x40> <== NOT EXECUTED
tty->rxTaskId = 0;
4130: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
4134: e1a00005 mov r0, r5 <== NOT EXECUTED
4138: eb000309 bl 4d64 <rtems_task_delete> <== NOT EXECUTED
413c: eafffff3 b 4110 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4140: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
4144: e1a0e00f mov lr, pc <== NOT EXECUTED
4148: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED
if (c != EOF) {
414c: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4150: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
4154: 0affffed beq 4110 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
/* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters (
4158: e1a00004 mov r0, r4 <== NOT EXECUTED
415c: e1a01006 mov r1, r6 <== NOT EXECUTED
4160: e3a02001 mov r2, #1 <== NOT EXECUTED
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
4164: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
4168: ebfff9f1 bl 2934 <rtems_termios_enqueue_raw_characters> <== NOT EXECUTED
416c: eaffffe7 b 4110 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
000026d4 <rtems_termios_rxirq_occured>:
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
26d4: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED
26d8: e3a01002 mov r1, #2 <== NOT EXECUTED
26dc: ea0007cd b 4618 <rtems_event_send> <== NOT EXECUTED
00004094 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
4094: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
4098: e59f705c ldr r7, [pc, #92] ; 40fc <rtems_termios_txdaemon+0x68><== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
409c: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40a0: e3a05000 mov r5, #0 <== NOT EXECUTED
40a4: e1a0300d mov r3, sp <== NOT EXECUTED
40a8: e3a01002 mov r1, #2 <== NOT EXECUTED
40ac: e3a02000 mov r2, #0 <== NOT EXECUTED
40b0: e3a00003 mov r0, #3 <== NOT EXECUTED
40b4: eb0000fb bl 44a8 <rtems_event_receive> <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40b8: e59d3000 ldr r3, [sp] <== NOT EXECUTED
40bc: e3130001 tst r3, #1 <== NOT EXECUTED
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
rtems_termios_linesw[tty->t_line].l_start(tty);
40c0: e1a00004 mov r0, r4 <== NOT EXECUTED
rtems_event_receive((TERMIOS_TX_START_EVENT |
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40c4: 0a000003 beq 40d8 <rtems_termios_txdaemon+0x44> <== NOT EXECUTED
tty->txTaskId = 0;
40c8: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40cc: e1a00005 mov r0, r5 <== NOT EXECUTED
40d0: eb000323 bl 4d64 <rtems_task_delete> <== NOT EXECUTED
40d4: eafffff2 b 40a4 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40d8: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
40dc: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
40e0: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED
40e4: e3530000 cmp r3, #0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
40e8: 11a0e00f movne lr, pc <== NOT EXECUTED
40ec: 112fff13 bxne r3 <== NOT EXECUTED
} /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty);
40f0: e1a00004 mov r0, r4 <== NOT EXECUTED
40f4: ebfff979 bl 26e0 <rtems_termios_refill_transmitter> <== NOT EXECUTED
40f8: eaffffe9 b 40a4 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
000032a8 <rtems_termios_write>:
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
32a8: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
32ac: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
32b0: e5935034 ldr r5, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
32b4: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
32b8: e1a04000 mov r4, r0
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
32bc: e1a02001 mov r2, r1
32c0: e5950018 ldr r0, [r5, #24]
32c4: eb0005e7 bl 4a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
32c8: e2506000 subs r6, r0, #0
32cc: 1a000022 bne 335c <rtems_termios_write+0xb4>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
32d0: e59520cc ldr r2, [r5, #204] ; 0xcc
32d4: e59f3088 ldr r3, [pc, #136] ; 3364 <rtems_termios_write+0xbc>
32d8: e0833282 add r3, r3, r2, lsl #5
32dc: e593300c ldr r3, [r3, #12]
32e0: e3530000 cmp r3, #0
32e4: 0a000005 beq 3300 <rtems_termios_write+0x58>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
32e8: e1a01004 mov r1, r4 <== NOT EXECUTED
32ec: e1a00005 mov r0, r5 <== NOT EXECUTED
32f0: e1a0e00f mov lr, pc <== NOT EXECUTED
32f4: e12fff13 bx r3 <== NOT EXECUTED
32f8: e1a06000 mov r6, r0 <== NOT EXECUTED
32fc: ea000014 b 3354 <rtems_termios_write+0xac> <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
3300: e5953034 ldr r3, [r5, #52] ; 0x34
3304: e3130001 tst r3, #1
uint32_t count = args->count;
3308: 15948010 ldrne r8, [r4, #16]
char *buffer = args->buffer;
330c: 1594a00c ldrne sl, [r4, #12]
3310: 11a07006 movne r7, r6
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
3314: 1a000004 bne 332c <rtems_termios_write+0x84>
3318: ea000007 b 333c <rtems_termios_write+0x94> <== NOT EXECUTED
uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty);
331c: e7da0007 ldrb r0, [sl, r7]
3320: ebfffe7a bl 2d10 <oproc>
3324: e2877001 add r7, r7, #1
3328: e2488001 sub r8, r8, #1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
332c: e3580000 cmp r8, #0
oproc (*buffer++, tty);
3330: e1a01005 mov r1, r5
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
3334: 1afffff8 bne 331c <rtems_termios_write+0x74>
3338: ea000003 b 334c <rtems_termios_write+0xa4>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
333c: e284000c add r0, r4, #12 <== NOT EXECUTED
3340: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED
3344: e1a02005 mov r2, r5 <== NOT EXECUTED
3348: ebfffe2c bl 2c00 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
334c: e5943010 ldr r3, [r4, #16]
3350: e5843018 str r3, [r4, #24]
} rtems_semaphore_release (tty->osem);
3354: e5950018 ldr r0, [r5, #24]
3358: eb000608 bl 4b80 <rtems_semaphore_release>
return sc; }
335c: e1a00006 mov r0, r6
3360: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
00006460 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
6460: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
6464: e2107202 ands r7, r0, #536870912 ; 0x20000000 <== NOT EXECUTED
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
6468: e1a06000 mov r6, r0 <== NOT EXECUTED
646c: e1a09001 mov r9, r1 <== NOT EXECUTED
6470: e1a04002 mov r4, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
6474: 0a00000d beq 64b0 <rtems_verror+0x50> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
6478: e59f3160 ldr r3, [pc, #352] ; 65e0 <rtems_verror+0x180> <== NOT EXECUTED
647c: e5932000 ldr r2, [r3] <== NOT EXECUTED
6480: e3520000 cmp r2, #0 <== NOT EXECUTED
6484: e2822001 add r2, r2, #1 <== NOT EXECUTED
6488: e5832000 str r2, [r3] <== NOT EXECUTED
648c: 0a000003 beq 64a0 <rtems_verror+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
6490: e59f314c ldr r3, [pc, #332] ; 65e4 <rtems_verror+0x184> <== NOT EXECUTED
6494: e5932000 ldr r2, [r3] <== NOT EXECUTED
6498: e2822001 add r2, r2, #1 <== NOT EXECUTED
649c: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
64a0: e59f3138 ldr r3, [pc, #312] ; 65e0 <rtems_verror+0x180> <== NOT EXECUTED
64a4: e5933000 ldr r3, [r3] <== NOT EXECUTED
64a8: e3530002 cmp r3, #2 <== NOT EXECUTED
64ac: ca000049 bgt 65d8 <rtems_verror+0x178> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
64b0: e59f3130 ldr r3, [pc, #304] ; 65e8 <rtems_verror+0x188> <== NOT EXECUTED
64b4: e5933000 ldr r3, [r3] <== NOT EXECUTED
64b8: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
64bc: eb00304f bl 12600 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
64c0: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
64c4: e3c68207 bic r8, r6, #1879048192 ; 0x70000000 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
64c8: 0a000001 beq 64d4 <rtems_verror+0x74> <== NOT EXECUTED
local_errno = errno;
64cc: eb002f58 bl 12234 <__errno> <== NOT EXECUTED
64d0: e5905000 ldr r5, [r0] <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
64d4: e59fa10c ldr sl, [pc, #268] ; 65e8 <rtems_verror+0x188> <== NOT EXECUTED
64d8: e59a3000 ldr r3, [sl] <== NOT EXECUTED
64dc: e1a02004 mov r2, r4 <== NOT EXECUTED
64e0: e1a01009 mov r1, r9 <== NOT EXECUTED
64e4: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
64e8: eb004885 bl 18704 <vfprintf> <== NOT EXECUTED
if (status)
64ec: e3580000 cmp r8, #0 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
64f0: e1a04000 mov r4, r0 <== NOT EXECUTED
if (status)
64f4: 0a000008 beq 651c <rtems_verror+0xbc> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
64f8: e59a3000 ldr r3, [sl] <== NOT EXECUTED
64fc: e1a00008 mov r0, r8 <== NOT EXECUTED
6500: e593800c ldr r8, [r3, #12] <== NOT EXECUTED
6504: ebffffd1 bl 6450 <rtems_status_text> <== NOT EXECUTED
6508: e59f10dc ldr r1, [pc, #220] ; 65ec <rtems_verror+0x18c> <== NOT EXECUTED
650c: e1a02000 mov r2, r0 <== NOT EXECUTED
6510: e1a00008 mov r0, r8 <== NOT EXECUTED
6514: eb0030f7 bl 128f8 <fprintf> <== NOT EXECUTED
6518: e0844000 add r4, r4, r0 <== NOT EXECUTED
if (local_errno)
651c: e3550000 cmp r5, #0 <== NOT EXECUTED
6520: 0a000015 beq 657c <rtems_verror+0x11c> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
6524: da00000d ble 6560 <rtems_verror+0x100> <== NOT EXECUTED
6528: e1a00005 mov r0, r5 <== NOT EXECUTED
652c: eb003404 bl 13544 <strerror> <== NOT EXECUTED
6530: e5d03000 ldrb r3, [r0] <== NOT EXECUTED
6534: e3530000 cmp r3, #0 <== NOT EXECUTED
6538: 0a000008 beq 6560 <rtems_verror+0x100> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
653c: e59f30a4 ldr r3, [pc, #164] ; 65e8 <rtems_verror+0x188> <== NOT EXECUTED
6540: e5933000 ldr r3, [r3] <== NOT EXECUTED
6544: e1a00005 mov r0, r5 <== NOT EXECUTED
6548: e593800c ldr r8, [r3, #12] <== NOT EXECUTED
654c: eb0033fc bl 13544 <strerror> <== NOT EXECUTED
6550: e59f1098 ldr r1, [pc, #152] ; 65f0 <rtems_verror+0x190> <== NOT EXECUTED
6554: e1a02000 mov r2, r0 <== NOT EXECUTED
6558: e1a00008 mov r0, r8 <== NOT EXECUTED
655c: ea000004 b 6574 <rtems_verror+0x114> <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
6560: e59f3080 ldr r3, [pc, #128] ; 65e8 <rtems_verror+0x188> <== NOT EXECUTED
6564: e5933000 ldr r3, [r3] <== NOT EXECUTED
6568: e59f1084 ldr r1, [pc, #132] ; 65f4 <rtems_verror+0x194> <== NOT EXECUTED
656c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
6570: e1a02005 mov r2, r5 <== NOT EXECUTED
6574: eb0030df bl 128f8 <fprintf> <== NOT EXECUTED
6578: e0844000 add r4, r4, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
657c: e59f8064 ldr r8, [pc, #100] ; 65e8 <rtems_verror+0x188> <== NOT EXECUTED
6580: e5983000 ldr r3, [r8] <== NOT EXECUTED
6584: e59f106c ldr r1, [pc, #108] ; 65f8 <rtems_verror+0x198> <== NOT EXECUTED
6588: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
658c: eb0030d9 bl 128f8 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
6590: e5983000 ldr r3, [r8] <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
6594: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
6598: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
659c: eb003017 bl 12600 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
65a0: e3160203 tst r6, #805306368 ; 0x30000000 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
65a4: 008a0004 addeq r0, sl, r4 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
65a8: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
65ac: e3570000 cmp r7, #0 <== NOT EXECUTED
65b0: 0a000004 beq 65c8 <rtems_verror+0x168> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
65b4: e3a00000 mov r0, #0 <== NOT EXECUTED
65b8: e59f103c ldr r1, [pc, #60] ; 65fc <rtems_verror+0x19c> <== NOT EXECUTED
65bc: eb00001b bl 6630 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
65c0: e1a00005 mov r0, r5 <== NOT EXECUTED
65c4: eb0002cf bl 7108 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
65c8: e59f1030 ldr r1, [pc, #48] ; 6600 <rtems_verror+0x1a0> <== NOT EXECUTED
65cc: e1a00007 mov r0, r7 <== NOT EXECUTED
65d0: eb000016 bl 6630 <rtems_error> <== NOT EXECUTED
abort();
65d4: eb002f0d bl 12210 <abort> <== NOT EXECUTED
65d8: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
65dc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
0000210c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
210c: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
2110: e3a04000 mov r4, #0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2114: e59fb0d4 ldr fp, [pc, #212] ; 21f0 <scanInt+0xe4>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2118: e59f90d4 ldr r9, [pc, #212] ; 21f4 <scanInt+0xe8>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
211c: e58d1000 str r1, [sp]
2120: e1a05000 mov r5, r0
2124: e3e08102 mvn r8, #-2147483648 ; 0x80000000
2128: e1a07004 mov r7, r4
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
212c: e3a0a00a mov sl, #10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2130: e5953004 ldr r3, [r5, #4]
2134: e2433001 sub r3, r3, #1
2138: e3530000 cmp r3, #0
213c: e5853004 str r3, [r5, #4]
2140: a5953000 ldrge r3, [r5]
2144: a4d36001 ldrbge r6, [r3], #1
2148: a5853000 strge r3, [r5]
214c: aa000003 bge 2160 <scanInt+0x54>
2150: e59b0000 ldr r0, [fp] <== NOT EXECUTED
2154: e1a01005 mov r1, r5 <== NOT EXECUTED
2158: eb003562 bl f6e8 <__srget_r> <== NOT EXECUTED
215c: e1a06000 mov r6, r0 <== NOT EXECUTED
if (c == ':')
2160: e356003a cmp r6, #58 ; 0x3a
2164: 0a000019 beq 21d0 <scanInt+0xc4>
break;
if (sign == 0) {
2168: e3540000 cmp r4, #0
216c: 1a000004 bne 2184 <scanInt+0x78>
if (c == '-') {
2170: e356002d cmp r6, #45 ; 0x2d
sign = -1;
limit++;
2174: 02888001 addeq r8, r8, #1
2178: 03e04000 mvneq r4, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
217c: 0affffeb beq 2130 <scanInt+0x24>
sign = -1;
limit++;
continue;
2180: e3a04001 mov r4, #1
}
sign = 1;
}
if (!isdigit(c))
2184: e5993000 ldr r3, [r9]
2188: e0833006 add r3, r3, r6
218c: e5d33001 ldrb r3, [r3, #1]
2190: e3130004 tst r3, #4
2194: 0a000013 beq 21e8 <scanInt+0xdc>
return 0;
d = c - '0';
if ((i > (limit / 10))
2198: e1a00008 mov r0, r8
219c: e3a0100a mov r1, #10
21a0: eb005677 bl 17b84 <__aeabi_uidiv>
21a4: e1570000 cmp r7, r0
21a8: 8a00000e bhi 21e8 <scanInt+0xdc>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
21ac: e2466030 sub r6, r6, #48 ; 0x30
if ((i > (limit / 10))
21b0: 1a000004 bne 21c8 <scanInt+0xbc>
21b4: e1a00008 mov r0, r8 <== NOT EXECUTED
21b8: e3a0100a mov r1, #10 <== NOT EXECUTED
21bc: eb005704 bl 17dd4 <__umodsi3> <== NOT EXECUTED
21c0: e1560000 cmp r6, r0 <== NOT EXECUTED
21c4: 8a000007 bhi 21e8 <scanInt+0xdc> <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
21c8: e027679a mla r7, sl, r7, r6
21cc: eaffffd7 b 2130 <scanInt+0x24>
} if (sign == 0)
21d0: e3540000 cmp r4, #0
return 0;
*val = i * sign;
21d4: 10030497 mulne r3, r7, r4
21d8: 159d2000 ldrne r2, [sp]
21dc: 13a00001 movne r0, #1
21e0: 15823000 strne r3, [r2]
return 1;
21e4: 1a000000 bne 21ec <scanInt+0xe0>
21e8: e3a00000 mov r0, #0 <== NOT EXECUTED
}
21ec: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
000021f8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
21f8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
21fc: e1a04002 mov r4, r2
int c;
*name = *bufp;
2200: e5922000 ldr r2, [r2]
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2204: e59d6018 ldr r6, [sp, #24]
int c;
*name = *bufp;
2208: e5812000 str r2, [r1]
for (;;) {
c = getc(fp);
220c: e59f70c0 ldr r7, [pc, #192] ; 22d4 <scanString+0xdc>
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2210: e1a05000 mov r5, r0
2214: e1a08003 mov r8, r3
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2218: e5953004 ldr r3, [r5, #4]
221c: e2433001 sub r3, r3, #1
2220: e3530000 cmp r3, #0
2224: e5853004 str r3, [r5, #4]
2228: a5953000 ldrge r3, [r5]
222c: a4d30001 ldrbge r0, [r3], #1
2230: a5853000 strge r3, [r5]
2234: b5970000 ldrlt r0, [r7]
2238: b1a01005 movlt r1, r5
223c: bb003529 bllt f6e8 <__srget_r>
if (c == ':') {
2240: e350003a cmp r0, #58 ; 0x3a
2244: 1a000002 bne 2254 <scanString+0x5c>
if (nlFlag)
2248: e3560000 cmp r6, #0
224c: 0a000013 beq 22a0 <scanString+0xa8>
2250: ea00001d b 22cc <scanString+0xd4> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
2254: e350000a cmp r0, #10
2258: 1a000002 bne 2268 <scanString+0x70>
if (!nlFlag)
225c: e3560000 cmp r6, #0
2260: 1a00000e bne 22a0 <scanString+0xa8>
2264: ea000018 b 22cc <scanString+0xd4> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
2268: e3700001 cmn r0, #1
226c: 0a000016 beq 22cc <scanString+0xd4>
return 0;
if (*nleft < 2)
2270: e5983000 ldr r3, [r8]
2274: e3530001 cmp r3, #1
2278: 9a000013 bls 22cc <scanString+0xd4>
return 0;
**bufp = c;
227c: e5943000 ldr r3, [r4]
2280: e5c30000 strb r0, [r3]
++(*bufp);
2284: e5942000 ldr r2, [r4]
--(*nleft);
2288: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
228c: e2822001 add r2, r2, #1
--(*nleft);
2290: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2294: e5842000 str r2, [r4]
--(*nleft);
2298: e5883000 str r3, [r8]
}
229c: eaffffdd b 2218 <scanString+0x20>
**bufp = '\0';
22a0: e5943000 ldr r3, [r4]
22a4: e3a02000 mov r2, #0
22a8: e5c32000 strb r2, [r3]
++(*bufp);
22ac: e5942000 ldr r2, [r4]
--(*nleft);
22b0: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
22b4: e2822001 add r2, r2, #1
--(*nleft);
22b8: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
22bc: e5842000 str r2, [r4]
--(*nleft);
22c0: e5883000 str r3, [r8]
22c4: e3a00001 mov r0, #1
return 1;
22c8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
22cc: e3a00000 mov r0, #0 <== NOT EXECUTED
}
22d0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
000022d8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
22d8: e92d41f0 push {r4, r5, r6, r7, r8, lr}
22dc: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
22e0: e28d6008 add r6, sp, #8
22e4: e28d5004 add r5, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
22e8: e58d2008 str r2, [sp, #8]
22ec: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
22f0: e3a08000 mov r8, #0
22f4: e1a02006 mov r2, r6
22f8: e1a03005 mov r3, r5
22fc: e58d8000 str r8, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2300: e1a07000 mov r7, r0
2304: e1a04001 mov r4, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2308: ebffffba bl 21f8 <scanString>
230c: e1500008 cmp r0, r8
2310: 0a00003b beq 2404 <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
2314: e1a00007 mov r0, r7
2318: e2841004 add r1, r4, #4
231c: e1a02006 mov r2, r6
2320: e1a03005 mov r3, r5
2324: e58d8000 str r8, [sp]
2328: ebffffb2 bl 21f8 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
232c: e1500008 cmp r0, r8
2330: 0a000033 beq 2404 <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
2334: e1a00007 mov r0, r7
2338: e28d1010 add r1, sp, #16
233c: ebffff72 bl 210c <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2340: e1500008 cmp r0, r8
2344: 0a00002e beq 2404 <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2348: e1a03005 mov r3, r5
234c: e28d100c add r1, sp, #12
2350: e1a00007 mov r0, r7
2354: e1a02006 mov r2, r6
2358: e3a05001 mov r5, #1
235c: e58d5000 str r5, [sp]
2360: ebffffa4 bl 21f8 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2364: e1500008 cmp r0, r8
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
2368: 11dd31b0 ldrhne r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
236c: 159d100c ldrne r1, [sp, #12]
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
2370: 11c430b8 strhne r3, [r4, #8]
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2374: 1a000003 bne 2388 <scangr+0xb0>
2378: ea000021 b 2404 <scangr+0x12c> <== NOT EXECUTED
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',')
237c: e352002c cmp r2, #44 ; 0x2c
memcount++;
2380: 02855001 addeq r5, r5, #1
2384: e2888001 add r8, r8, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2388: e7d12008 ldrb r2, [r1, r8]
238c: e3520000 cmp r2, #0
2390: 1afffff9 bne 237c <scangr+0xa4>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
2394: e1a05105 lsl r5, r5, #2
2398: e59d3004 ldr r3, [sp, #4]
239c: e2855013 add r5, r5, #19
23a0: e1530005 cmp r3, r5
23a4: 3a000016 bcc 2404 <scangr+0x12c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
23a8: e59d3008 ldr r3, [sp, #8]
23ac: e283300f add r3, r3, #15
23b0: e3c3300f bic r3, r3, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
23b4: e5831000 str r1, [r3]
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
23b8: e584300c str r3, [r4, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
23bc: e59d300c ldr r3, [sp, #12]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
23c0: e1a00002 mov r0, r2
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
23c4: e2833001 add r3, r3, #1
23c8: e2822001 add r2, r2, #1
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
23cc: ea000005 b 23e8 <scangr+0x110>
if(*cp == ',') {
23d0: e351002c cmp r1, #44 ; 0x2c
*cp = '\0';
23d4: 05430001 strbeq r0, [r3, #-1]
grp->gr_mem[memcount++] = cp + 1;
23d8: 0594100c ldreq r1, [r4, #12]
23dc: 07813102 streq r3, [r1, r2, lsl #2]
23e0: 02822001 addeq r2, r2, #1
23e4: e2833001 add r3, r3, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
23e8: e5531001 ldrb r1, [r3, #-1]
23ec: e3510000 cmp r1, #0
23f0: 1afffff6 bne 23d0 <scangr+0xf8>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
23f4: e594300c ldr r3, [r4, #12]
23f8: e3a00001 mov r0, #1
23fc: e7831102 str r1, [r3, r2, lsl #2]
return 1;
2400: ea000000 b 2408 <scangr+0x130>
2404: e3a00000 mov r0, #0 <== NOT EXECUTED
}
2408: e28dd014 add sp, sp, #20
240c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
0000244c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
244c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
2450: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2454: e28d7008 add r7, sp, #8
2458: e28d6004 add r6, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
245c: e58d2008 str r2, [sp, #8]
2460: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2464: e3a08000 mov r8, #0
2468: e1a02007 mov r2, r7
246c: e1a03006 mov r3, r6
2470: e58d8000 str r8, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2474: e1a05000 mov r5, r0
2478: e1a04001 mov r4, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
247c: ebffff5d bl 21f8 <scanString>
2480: e1500008 cmp r0, r8
2484: 0a000038 beq 256c <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
2488: e1a00005 mov r0, r5
248c: e2841004 add r1, r4, #4
2490: e1a02007 mov r2, r7
2494: e1a03006 mov r3, r6
2498: e58d8000 str r8, [sp]
249c: ebffff55 bl 21f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
24a0: e1500008 cmp r0, r8
24a4: 0a000030 beq 256c <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
24a8: e1a00005 mov r0, r5
24ac: e28d1010 add r1, sp, #16
24b0: ebffff15 bl 210c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
24b4: e1500008 cmp r0, r8
24b8: 0a00002b beq 256c <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
24bc: e1a00005 mov r0, r5
24c0: e28d100c add r1, sp, #12
24c4: ebffff10 bl 210c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
24c8: e1500008 cmp r0, r8
24cc: 0a000026 beq 256c <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
24d0: e1a00005 mov r0, r5
24d4: e284100c add r1, r4, #12
24d8: e1a02007 mov r2, r7
24dc: e1a03006 mov r3, r6
24e0: e58d8000 str r8, [sp]
24e4: ebffff43 bl 21f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
24e8: e1500008 cmp r0, r8
24ec: 0a00001e beq 256c <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
24f0: e1a00005 mov r0, r5
24f4: e2841010 add r1, r4, #16
24f8: e1a02007 mov r2, r7
24fc: e1a03006 mov r3, r6
2500: e58d8000 str r8, [sp]
2504: ebffff3b bl 21f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2508: e1500008 cmp r0, r8
250c: 0a000016 beq 256c <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2510: e1a00005 mov r0, r5
2514: e2841014 add r1, r4, #20
2518: e1a02007 mov r2, r7
251c: e1a03006 mov r3, r6
2520: e58d8000 str r8, [sp]
2524: ebffff33 bl 21f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2528: e1500008 cmp r0, r8
252c: 0a00000e beq 256c <scanpw+0x120>
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2530: e1a00005 mov r0, r5
2534: e1a02007 mov r2, r7
2538: e1a03006 mov r3, r6
253c: e3a05001 mov r5, #1
2540: e2841018 add r1, r4, #24
2544: e58d5000 str r5, [sp]
2548: ebffff2a bl 21f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
254c: e1500008 cmp r0, r8
2550: 0a000005 beq 256c <scanpw+0x120>
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
2554: e1dd30bc ldrh r3, [sp, #12]
2558: e1c430ba strh r3, [r4, #10]
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
255c: e1dd31b0 ldrh r3, [sp, #16]
pwd->pw_gid = pwgid;
2560: e1a00005 mov r0, r5
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
2564: e1c430b8 strh r3, [r4, #8]
pwd->pw_gid = pwgid; return 1;
2568: ea000000 b 2570 <scanpw+0x124>
256c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
2570: e28dd014 add sp, sp, #20
2574: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
0000267c <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
267c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
init_etc_passwd_group();
2680: ebffffcb bl 25b4 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
2684: e59f3020 ldr r3, [pc, #32] ; 26ac <setgrent+0x30> <== NOT EXECUTED
2688: e5930000 ldr r0, [r3] <== NOT EXECUTED
268c: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(group_fp);
2690: 1b002d81 blne dc9c <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
2694: e59f0014 ldr r0, [pc, #20] ; 26b0 <setgrent+0x34> <== NOT EXECUTED
2698: e59f1014 ldr r1, [pc, #20] ; 26b4 <setgrent+0x38> <== NOT EXECUTED
269c: eb002f36 bl e37c <fopen> <== NOT EXECUTED
26a0: e59f3004 ldr r3, [pc, #4] ; 26ac <setgrent+0x30> <== NOT EXECUTED
26a4: e5830000 str r0, [r3] <== NOT EXECUTED
}
26a8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
0000284c <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
284c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
init_etc_passwd_group();
2850: ebffff57 bl 25b4 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
2854: e59f3020 ldr r3, [pc, #32] ; 287c <setpwent+0x30> <== NOT EXECUTED
2858: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED
285c: e3500000 cmp r0, #0 <== NOT EXECUTED
fclose(passwd_fp);
2860: 1b002d0d blne dc9c <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
2864: e59f0014 ldr r0, [pc, #20] ; 2880 <setpwent+0x34> <== NOT EXECUTED
2868: e59f1014 ldr r1, [pc, #20] ; 2884 <setpwent+0x38> <== NOT EXECUTED
286c: eb002ec2 bl e37c <fopen> <== NOT EXECUTED
2870: e59f3004 ldr r3, [pc, #4] ; 287c <setpwent+0x30> <== NOT EXECUTED
2874: e5830004 str r0, [r3, #4] <== NOT EXECUTED
}
2878: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
00003248 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
3248: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
324c: e59f3050 ldr r3, [pc, #80] ; 32a4 <siproc+0x5c> <== NOT EXECUTED
3250: e0023003 and r3, r2, r3 <== NOT EXECUTED
3254: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
3258: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
325c: e1a04001 mov r4, r1 <== NOT EXECUTED
3260: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
3264: 0a00000b beq 3298 <siproc+0x50> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
3268: e3a01000 mov r1, #0 <== NOT EXECUTED
326c: e1a02001 mov r2, r1 <== NOT EXECUTED
3270: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
3274: eb0005fb bl 4a68 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
3278: e1a01004 mov r1, r4 <== NOT EXECUTED
327c: e1a00005 mov r0, r5 <== NOT EXECUTED
3280: ebffff8b bl 30b4 <iproc> <== NOT EXECUTED
3284: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
3288: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
328c: eb00063b bl 4b80 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
3290: e1a00005 mov r0, r5 <== NOT EXECUTED
3294: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
3298: e1a00005 mov r0, r5 <== NOT EXECUTED
} return i; }
329c: 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);
32a0: eaffff83 b 30b4 <iproc> <== NOT EXECUTED
00003e04 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
3e04: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
3e08: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
3e0c: e24dd018 sub sp, sp, #24
3e10: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
3e14: 1a000002 bne 3e24 <stat+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
3e18: eb0028ec bl e1d0 <__errno>
3e1c: e3a0300e mov r3, #14
3e20: ea000018 b 3e88 <stat+0x84>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
3e24: eb003000 bl fe2c <strlen>
3e28: e28d4004 add r4, sp, #4
3e2c: e1a01000 mov r1, r0
3e30: e3a0c001 mov ip, #1
3e34: e1a00006 mov r0, r6
3e38: e3a02000 mov r2, #0
3e3c: e1a03004 mov r3, r4
3e40: e58dc000 str ip, [sp]
3e44: ebfffa29 bl 26f0 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
3e48: e2501000 subs r1, r0, #0
3e4c: 1a00000e bne 3e8c <stat+0x88>
return -1;
if ( !loc.handlers->fstat_h ){
3e50: e59d300c ldr r3, [sp, #12]
3e54: e5933018 ldr r3, [r3, #24]
3e58: e3530000 cmp r3, #0
3e5c: 1a00000c bne 3e94 <stat+0x90>
rtems_filesystem_freenode( &loc );
3e60: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
3e64: e3530000 cmp r3, #0 <== NOT EXECUTED
3e68: 0a000004 beq 3e80 <stat+0x7c> <== NOT EXECUTED
3e6c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
3e70: e3530000 cmp r3, #0 <== NOT EXECUTED
3e74: 11a00004 movne r0, r4 <== NOT EXECUTED
3e78: 11a0e00f movne lr, pc <== NOT EXECUTED
3e7c: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
3e80: eb0028d2 bl e1d0 <__errno> <== NOT EXECUTED
3e84: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3e88: e5803000 str r3, [r0]
3e8c: e3e05000 mvn r5, #0
3e90: ea000010 b 3ed8 <stat+0xd4>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
3e94: e3a02048 mov r2, #72 ; 0x48
3e98: e1a00005 mov r0, r5
3e9c: eb002d89 bl f4c8 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
3ea0: e1a01005 mov r1, r5
3ea4: e59d300c ldr r3, [sp, #12]
3ea8: e1a00004 mov r0, r4
3eac: e1a0e00f mov lr, pc
3eb0: e593f018 ldr pc, [r3, #24]
rtems_filesystem_freenode( &loc );
3eb4: e59d3010 ldr r3, [sp, #16]
3eb8: e3530000 cmp r3, #0
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
3ebc: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
3ec0: 0a000004 beq 3ed8 <stat+0xd4>
3ec4: e593301c ldr r3, [r3, #28]
3ec8: e3530000 cmp r3, #0
3ecc: 11a00004 movne r0, r4
3ed0: 11a0e00f movne lr, pc
3ed4: 112fff13 bxne r3
return status;
}
3ed8: e1a00005 mov r0, r5
3edc: e28dd018 add sp, sp, #24
3ee0: e8bd8070 pop {r4, r5, r6, pc}
0000415c <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
415c: e92d4070 push {r4, r5, r6, lr}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
4160: e5d13000 ldrb r3, [r1]
4164: e353002f cmp r3, #47 ; 0x2f
4168: 1353005c cmpne r3, #92 ; 0x5c
int symlink(
const char *actualpath,
const char *sympath
)
{
416c: e24dd018 sub sp, sp, #24
4170: e1a05001 mov r5, r1
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
4174: 13a06000 movne r6, #0
4178: 03a06001 moveq r6, #1
int symlink(
const char *actualpath,
const char *sympath
)
{
417c: e1a04000 mov r4, r0
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
4180: 0a000001 beq 418c <symlink+0x30>
4184: e3530000 cmp r3, #0
4188: 1a000009 bne 41b4 <symlink+0x58>
418c: e59f30f0 ldr r3, [pc, #240] ; 4284 <symlink+0x128>
4190: e593e000 ldr lr, [r3]
4194: e28ee018 add lr, lr, #24
4198: e8be000f ldm lr!, {r0, r1, r2, r3}
419c: e1a0c00d mov ip, sp
41a0: e8ac000f stmia ip!, {r0, r1, r2, r3}
41a4: e59e3000 ldr r3, [lr]
41a8: e3a00001 mov r0, #1
41ac: e58c3000 str r3, [ip]
41b0: ea000008 b 41d8 <symlink+0x7c>
41b4: e59f30c8 ldr r3, [pc, #200] ; 4284 <symlink+0x128>
41b8: e593e000 ldr lr, [r3]
41bc: e28ee004 add lr, lr, #4
41c0: e8be000f ldm lr!, {r0, r1, r2, r3}
41c4: e1a0c00d mov ip, sp
41c8: e8ac000f stmia ip!, {r0, r1, r2, r3}
41cc: e59e3000 ldr r3, [lr]
41d0: e58c3000 str r3, [ip]
41d4: e1a00006 mov r0, r6
if ( !loc.ops->evalformake_h ) {
41d8: e59d300c ldr r3, [sp, #12]
41dc: e5933004 ldr r3, [r3, #4]
41e0: e3530000 cmp r3, #0
41e4: 0a000010 beq 422c <symlink+0xd0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
41e8: e0850000 add r0, r5, r0
41ec: e1a0100d mov r1, sp
41f0: e28d2014 add r2, sp, #20
41f4: e1a0e00f mov lr, pc
41f8: e12fff13 bx r3
if ( result != 0 )
41fc: e3500000 cmp r0, #0
if ( !loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
4200: e1a0600d mov r6, sp
if ( result != 0 )
4204: 1a00000b bne 4238 <symlink+0xdc>
return -1;
if ( !loc.ops->symlink_h ) {
4208: e59d200c ldr r2, [sp, #12]
420c: e5923038 ldr r3, [r2, #56] ; 0x38
4210: e3530000 cmp r3, #0
4214: 1a000009 bne 4240 <symlink+0xe4>
rtems_filesystem_freenode( &loc );
4218: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
421c: e3530000 cmp r3, #0 <== NOT EXECUTED
4220: 11a0000d movne r0, sp <== NOT EXECUTED
4224: 11a0e00f movne lr, pc <== NOT EXECUTED
4228: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
422c: eb002858 bl e394 <__errno> <== NOT EXECUTED
4230: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
4234: e5803000 str r3, [r0] <== NOT EXECUTED
4238: e3e04000 mvn r4, #0
423c: ea00000d b 4278 <symlink+0x11c>
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
4240: e1a01004 mov r1, r4
4244: e1a0000d mov r0, sp
4248: e59d2014 ldr r2, [sp, #20]
424c: e1a0e00f mov lr, pc
4250: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
4254: e59d300c ldr r3, [sp, #12]
4258: e3530000 cmp r3, #0
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
425c: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
4260: 0a000004 beq 4278 <symlink+0x11c>
4264: e593301c ldr r3, [r3, #28]
4268: e3530000 cmp r3, #0
426c: 11a0000d movne r0, sp
4270: 11a0e00f movne lr, pc
4274: 112fff13 bxne r3
return result;
}
4278: e1a00004 mov r0, r4
427c: e28dd018 add sp, sp, #24
4280: e8bd8070 pop {r4, r5, r6, pc}
00003b44 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
3b44: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
3b48: e92d4030 push {r4, r5, lr}
3b4c: e1a04002 mov r4, r2
3b50: e1a05000 mov r5, r0
switch (opt) {
3b54: 0a00000a beq 3b84 <tcsetattr+0x40>
3b58: e3510001 cmp r1, #1 <== NOT EXECUTED
3b5c: 0a000003 beq 3b70 <tcsetattr+0x2c> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
3b60: eb0025f9 bl d34c <__errno> <== NOT EXECUTED
3b64: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
3b68: e5803000 str r3, [r0] <== NOT EXECUTED
3b6c: ea000009 b 3b98 <tcsetattr+0x54> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
3b70: e3a01003 mov r1, #3 <== NOT EXECUTED
3b74: e3a02000 mov r2, #0 <== NOT EXECUTED
3b78: eb001bfe bl ab78 <ioctl> <== NOT EXECUTED
3b7c: e3500000 cmp r0, #0 <== NOT EXECUTED
3b80: ba000004 blt 3b98 <tcsetattr+0x54> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
3b84: e1a00005 mov r0, r5
3b88: e1a02004 mov r2, r4
3b8c: e3a01002 mov r1, #2
} }
3b90: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
3b94: ea001bf7 b ab78 <ioctl>
} }
3b98: e3e00000 mvn r0, #0 <== NOT EXECUTED
3b9c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
0000b8b4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
b8b4: e92d4070 push {r4, r5, r6, lr}
b8b8: e24dd02c sub sp, sp, #44 ; 0x2c
b8bc: e1a06000 mov r6, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
b8c0: ebffd7a5 bl 175c <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
b8c4: e2505000 subs r5, r0, #0
b8c8: 1a000019 bne b934 <unlink+0x80>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
b8cc: e5d63000 ldrb r3, [r6]
b8d0: e353002f cmp r3, #47 ; 0x2f
b8d4: 1353005c cmpne r3, #92 ; 0x5c
b8d8: 0a000001 beq b8e4 <unlink+0x30>
b8dc: e3530000 cmp r3, #0
b8e0: 1a000009 bne b90c <unlink+0x58>
b8e4: e59f3248 ldr r3, [pc, #584] ; bb34 <unlink+0x280>
b8e8: e593e000 ldr lr, [r3]
b8ec: e28ee018 add lr, lr, #24
b8f0: e8be000f ldm lr!, {r0, r1, r2, r3}
b8f4: e28dc018 add ip, sp, #24
b8f8: e8ac000f stmia ip!, {r0, r1, r2, r3}
b8fc: e59e3000 ldr r3, [lr]
b900: e3a04000 mov r4, #0
b904: e58c3000 str r3, [ip]
b908: ea000013 b b95c <unlink+0xa8>
b90c: e59f3220 ldr r3, [pc, #544] ; bb34 <unlink+0x280>
b910: e593e000 ldr lr, [r3]
b914: e28ee004 add lr, lr, #4
b918: e8be000f ldm lr!, {r0, r1, r2, r3}
b91c: e28dc018 add ip, sp, #24
b920: e8ac000f stmia ip!, {r0, r1, r2, r3}
b924: e59e3000 ldr r3, [lr]
b928: e1a04005 mov r4, r5
b92c: e58c3000 str r3, [ip]
b930: ea000009 b b95c <unlink+0xa8>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
b934: e3a0c000 mov ip, #0
b938: e1a00006 mov r0, r6
b93c: e1a01005 mov r1, r5
b940: e3a02002 mov r2, #2
b944: e28d3018 add r3, sp, #24
b948: e58dc000 str ip, [sp]
b94c: ebffd7ca bl 187c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
b950: e3500000 cmp r0, #0
b954: 1a000072 bne bb24 <unlink+0x270>
b958: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
b95c: e28de018 add lr, sp, #24
b960: e8be000f ldm lr!, {r0, r1, r2, r3}
b964: e28dc004 add ip, sp, #4
b968: e8ac000f stmia ip!, {r0, r1, r2, r3}
b96c: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
b970: e0865005 add r5, r6, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
b974: e58c3000 str r3, [ip]
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
b978: e1a00005 mov r0, r5
b97c: eb000481 bl cb88 <strlen>
b980: e1a01000 mov r1, r0
b984: e1a00005 mov r0, r5
b988: ebffd767 bl 172c <rtems_filesystem_prefix_separators>
b98c: e0856000 add r6, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
b990: e1a00006 mov r0, r6
b994: eb00047b bl cb88 <strlen>
b998: e28d5004 add r5, sp, #4
b99c: e3a0c000 mov ip, #0
b9a0: e1a01000 mov r1, r0
b9a4: e1a0200c mov r2, ip
b9a8: e1a00006 mov r0, r6
b9ac: e1a03005 mov r3, r5
b9b0: e58dc000 str ip, [sp]
b9b4: ebffd778 bl 179c <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
b9b8: e3500000 cmp r0, #0
b9bc: 0a00000b beq b9f0 <unlink+0x13c>
if ( free_parentloc )
b9c0: e3540000 cmp r4, #0
b9c4: 0a000056 beq bb24 <unlink+0x270>
rtems_filesystem_freenode( &parentloc );
b9c8: e59d3024 ldr r3, [sp, #36] ; 0x24
b9cc: e3530000 cmp r3, #0
b9d0: 0a000053 beq bb24 <unlink+0x270>
b9d4: e593301c ldr r3, [r3, #28]
b9d8: e3530000 cmp r3, #0
b9dc: 0a000050 beq bb24 <unlink+0x270>
b9e0: e28d0018 add r0, sp, #24
b9e4: e1a0e00f mov lr, pc
b9e8: e12fff13 bx r3
b9ec: ea00004c b bb24 <unlink+0x270>
return -1;
}
if ( !loc.ops->node_type_h ) {
b9f0: e59d2010 ldr r2, [sp, #16]
b9f4: e5923010 ldr r3, [r2, #16]
b9f8: e3530000 cmp r3, #0
b9fc: 0a00001c beq ba74 <unlink+0x1c0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
ba00: e1a00005 mov r0, r5
ba04: e1a0e00f mov lr, pc
ba08: e12fff13 bx r3
ba0c: e3500001 cmp r0, #1
ba10: e59d2010 ldr r2, [sp, #16]
ba14: 1a000013 bne ba68 <unlink+0x1b4>
rtems_filesystem_freenode( &loc );
ba18: e3520000 cmp r2, #0
ba1c: 0a000004 beq ba34 <unlink+0x180>
ba20: e592301c ldr r3, [r2, #28]
ba24: e3530000 cmp r3, #0
ba28: 11a00005 movne r0, r5
ba2c: 11a0e00f movne lr, pc
ba30: 112fff13 bxne r3
if ( free_parentloc )
ba34: e3540000 cmp r4, #0
ba38: 0a000007 beq ba5c <unlink+0x1a8>
rtems_filesystem_freenode( &parentloc );
ba3c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
ba40: e3530000 cmp r3, #0 <== NOT EXECUTED
ba44: 0a000004 beq ba5c <unlink+0x1a8> <== NOT EXECUTED
ba48: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
ba4c: e3530000 cmp r3, #0 <== NOT EXECUTED
ba50: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
ba54: 11a0e00f movne lr, pc <== NOT EXECUTED
ba58: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
ba5c: eb000058 bl bbc4 <__errno>
ba60: e3a03015 mov r3, #21
ba64: ea000013 b bab8 <unlink+0x204>
}
if ( !loc.ops->unlink_h ) {
ba68: e592300c ldr r3, [r2, #12]
ba6c: e3530000 cmp r3, #0
ba70: 1a000012 bne bac0 <unlink+0x20c>
rtems_filesystem_freenode( &loc );
ba74: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
ba78: e3530000 cmp r3, #0 <== NOT EXECUTED
ba7c: 11a00005 movne r0, r5 <== NOT EXECUTED
ba80: 11a0e00f movne lr, pc <== NOT EXECUTED
ba84: 112fff13 bxne r3 <== NOT EXECUTED
if ( free_parentloc )
ba88: e3540000 cmp r4, #0 <== NOT EXECUTED
ba8c: 0a000007 beq bab0 <unlink+0x1fc> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ba90: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
ba94: e3530000 cmp r3, #0 <== NOT EXECUTED
ba98: 0a000004 beq bab0 <unlink+0x1fc> <== NOT EXECUTED
ba9c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
baa0: e3530000 cmp r3, #0 <== NOT EXECUTED
baa4: 128d0018 addne r0, sp, #24 <== NOT EXECUTED
baa8: 11a0e00f movne lr, pc <== NOT EXECUTED
baac: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
bab0: eb000043 bl bbc4 <__errno> <== NOT EXECUTED
bab4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
bab8: e5803000 str r3, [r0]
babc: ea000018 b bb24 <unlink+0x270>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
bac0: e28d0018 add r0, sp, #24
bac4: e1a01005 mov r1, r5
bac8: e1a0e00f mov lr, pc
bacc: e12fff13 bx r3
rtems_filesystem_freenode( &loc );
bad0: e59d3010 ldr r3, [sp, #16]
bad4: e3530000 cmp r3, #0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
bad8: e1a06000 mov r6, r0
rtems_filesystem_freenode( &loc );
badc: 0a000004 beq baf4 <unlink+0x240>
bae0: e593301c ldr r3, [r3, #28]
bae4: e3530000 cmp r3, #0
bae8: 11a00005 movne r0, r5
baec: 11a0e00f movne lr, pc
baf0: 112fff13 bxne r3
if ( free_parentloc )
baf4: e3540000 cmp r4, #0
baf8: 0a00000a beq bb28 <unlink+0x274>
rtems_filesystem_freenode( &parentloc );
bafc: e59d3024 ldr r3, [sp, #36] ; 0x24
bb00: e3530000 cmp r3, #0
bb04: 0a000007 beq bb28 <unlink+0x274>
bb08: e593301c ldr r3, [r3, #28]
bb0c: e3530000 cmp r3, #0
bb10: 0a000004 beq bb28 <unlink+0x274>
bb14: e28d0018 add r0, sp, #24
bb18: e1a0e00f mov lr, pc
bb1c: e12fff13 bx r3
bb20: ea000000 b bb28 <unlink+0x274>
bb24: e3e06000 mvn r6, #0
return result;
}
bb28: e1a00006 mov r0, r6
bb2c: e28dd02c add sp, sp, #44 ; 0x2c
bb30: e8bd8070 pop {r4, r5, r6, pc}
000083a0 <unmount>:
*/
int unmount(
const char *path
)
{
83a0: e92d4030 push {r4, r5, lr}
83a4: e24dd018 sub sp, sp, #24
83a8: 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 ) )
83ac: eb002eea bl 13f5c <strlen>
83b0: e28d4004 add r4, sp, #4
83b4: e1a01000 mov r1, r0
83b8: e3a0c001 mov ip, #1
83bc: e1a00005 mov r0, r5
83c0: e3a02000 mov r2, #0
83c4: e1a03004 mov r3, r4
83c8: e58dc000 str ip, [sp]
83cc: ebfff1d6 bl 4b2c <rtems_filesystem_evaluate_path>
83d0: e3500000 cmp r0, #0
83d4: 1a000057 bne 8538 <unmount+0x198>
return -1;
mt_entry = loc.mt_entry;
83d8: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root;
83dc: e59d3004 ldr r3, [sp, #4]
83e0: e595201c ldr r2, [r5, #28]
83e4: e1520003 cmp r2, r3
83e8: e59d3010 ldr r3, [sp, #16]
83ec: 0a000009 beq 8418 <unmount+0x78>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
83f0: e3530000 cmp r3, #0
83f4: 0a000004 beq 840c <unmount+0x6c>
83f8: e593301c ldr r3, [r3, #28]
83fc: e3530000 cmp r3, #0
8400: 11a00004 movne r0, r4
8404: 11a0e00f movne lr, pc
8408: 112fff13 bxne r3
rtems_set_errno_and_return_minus_one( EACCES );
840c: eb0021fc bl 10c04 <__errno>
8410: e3a0300d mov r3, #13
8414: ea000023 b 84a8 <unmount+0x108>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
8418: e3530000 cmp r3, #0
841c: 0a000004 beq 8434 <unmount+0x94>
8420: e593301c ldr r3, [r3, #28]
8424: e3530000 cmp r3, #0
8428: 11a00004 movne r0, r4
842c: 11a0e00f movne lr, pc
8430: 112fff13 bxne r3
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
8434: e5953014 ldr r3, [r5, #20]
8438: e5933028 ldr r3, [r3, #40] ; 0x28
843c: e3530000 cmp r3, #0
8440: 0a000003 beq 8454 <unmount+0xb4>
fs_root_loc = &mt_entry->mt_fs_root;
8444: e5953028 ldr r3, [r5, #40] ; 0x28
8448: e593302c ldr r3, [r3, #44] ; 0x2c
844c: e3530000 cmp r3, #0
8450: 1a000002 bne 8460 <unmount+0xc0>
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
8454: eb0021ea bl 10c04 <__errno> <== NOT EXECUTED
8458: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
845c: ea000011 b 84a8 <unmount+0x108> <== NOT EXECUTED
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
8460: e59f30f0 ldr r3, [pc, #240] ; 8558 <unmount+0x1b8>
8464: e5933000 ldr r3, [r3]
8468: e5933014 ldr r3, [r3, #20]
846c: e1530005 cmp r3, r5
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
8470: 159f20e4 ldrne r2, [pc, #228] ; 855c <unmount+0x1bc>
8474: 14923004 ldrne r3, [r2], #4
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
8478: 1a000005 bne 8494 <unmount+0xf4>
847c: ea000007 b 84a0 <unmount+0x100>
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
8480: e5930018 ldr r0, [r3, #24]
8484: e595102c ldr r1, [r5, #44] ; 0x2c
8488: e1500001 cmp r0, r1
848c: 0a000003 beq 84a0 <unmount+0x100>
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
8490: e5933000 ldr r3, [r3]
8494: e1530002 cmp r3, r2
8498: 1afffff8 bne 8480 <unmount+0xe0>
849c: ea000028 b 8544 <unmount+0x1a4>
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
84a0: eb0021d7 bl 10c04 <__errno>
84a4: e3a03010 mov r3, #16
84a8: e5803000 str r3, [r0]
84ac: ea000021 b 8538 <unmount+0x198>
* 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 )
84b0: e5953014 ldr r3, [r5, #20]
84b4: e1a00005 mov r0, r5
84b8: e1a0e00f mov lr, pc
84bc: e593f028 ldr pc, [r3, #40] ; 0x28
84c0: e2504000 subs r4, r0, #0
84c4: 1a00001b bne 8538 <unmount+0x198>
* 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){
84c8: e5953028 ldr r3, [r5, #40] ; 0x28
84cc: e1a00005 mov r0, r5
84d0: e1a0e00f mov lr, pc
84d4: e593f02c ldr pc, [r3, #44] ; 0x2c
84d8: e3500000 cmp r0, #0
84dc: 0a000007 beq 8500 <unmount+0x160>
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
84e0: e1a00005 mov r0, r5 <== NOT EXECUTED
84e4: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
84e8: e1a0e00f mov lr, pc <== NOT EXECUTED
84ec: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED
84f0: e3500000 cmp r0, #0 <== NOT EXECUTED
84f4: 0a00000f beq 8538 <unmount+0x198> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
84f8: e1a00004 mov r0, r4 <== NOT EXECUTED
84fc: eb000470 bl 96c4 <rtems_fatal_error_occurred> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
8500: e1a00005 mov r0, r5
8504: eb000521 bl 9990 <_Chain_Extract>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
8508: e5953014 ldr r3, [r5, #20]
850c: e3530000 cmp r3, #0
8510: 0a000004 beq 8528 <unmount+0x188>
8514: e593301c ldr r3, [r3, #28]
8518: e3530000 cmp r3, #0
851c: 12850008 addne r0, r5, #8
8520: 11a0e00f movne lr, pc
8524: 112fff13 bxne r3
free( mt_entry );
8528: e1a00005 mov r0, r5
852c: ebfff1b1 bl 4bf8 <free>
8530: e3a00000 mov r0, #0
return 0;
8534: ea000000 b 853c <unmount+0x19c>
8538: e3e00000 mvn r0, #0
}
853c: e28dd018 add sp, sp, #24
8540: e8bd8030 pop {r4, r5, pc}
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
8544: e1a00005 mov r0, r5
8548: ebfff24d bl 4e84 <rtems_libio_is_open_files_in_fs>
854c: e3500001 cmp r0, #1
8550: 1affffd6 bne 84b0 <unmount+0x110>
8554: eaffffd1 b 84a0 <unmount+0x100>
00005a80 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
5a80: e92d4070 push {r4, r5, r6, lr}
5a84: e24dd018 sub sp, sp, #24
5a88: e1a05001 mov r5, r1
5a8c: e1a06000 mov r6, r0
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
5a90: eb0028e5 bl fe2c <strlen>
5a94: e28d4004 add r4, sp, #4
5a98: e1a01000 mov r1, r0
5a9c: e3a0c001 mov ip, #1
5aa0: e1a00006 mov r0, r6
5aa4: e3a02000 mov r2, #0
5aa8: e1a03004 mov r3, r4
5aac: e58dc000 str ip, [sp]
5ab0: ebfff30e bl 26f0 <rtems_filesystem_evaluate_path>
5ab4: e3500000 cmp r0, #0
5ab8: 1a00000b bne 5aec <utime+0x6c>
return -1;
if ( !temp_loc.ops->utime_h ){
5abc: e59d2010 ldr r2, [sp, #16]
5ac0: e5923030 ldr r3, [r2, #48] ; 0x30
5ac4: e3530000 cmp r3, #0
5ac8: 1a000009 bne 5af4 <utime+0x74>
rtems_filesystem_freenode( &temp_loc );
5acc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
5ad0: e3530000 cmp r3, #0 <== NOT EXECUTED
5ad4: 11a00004 movne r0, r4 <== NOT EXECUTED
5ad8: 11a0e00f movne lr, pc <== NOT EXECUTED
5adc: 112fff13 bxne r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
5ae0: eb0021ba bl e1d0 <__errno> <== NOT EXECUTED
5ae4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
5ae8: e5803000 str r3, [r0] <== NOT EXECUTED
5aec: e3e05000 mvn r5, #0
5af0: ea00000c b 5b28 <utime+0xa8>
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
5af4: e8950006 ldm r5, {r1, r2}
5af8: e1a00004 mov r0, r4
5afc: e1a0e00f mov lr, pc
5b00: e12fff13 bx r3
rtems_filesystem_freenode( &temp_loc );
5b04: e59d3010 ldr r3, [sp, #16]
5b08: e3530000 cmp r3, #0
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
5b0c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
5b10: 0a000004 beq 5b28 <utime+0xa8>
5b14: e593301c ldr r3, [r3, #28]
5b18: e3530000 cmp r3, #0
5b1c: 11a00004 movne r0, r4
5b20: 11a0e00f movne lr, pc
5b24: 112fff13 bxne r3
return result;
}
5b28: e1a00005 mov r0, r5
5b2c: e28dd018 add sp, sp, #24
5b30: e8bd8070 pop {r4, r5, r6, pc}
00016fac <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
16fac: e59f30b0 ldr r3, [pc, #176] ; 17064 <write+0xb8> 16fb0: e5933000 ldr r3, [r3] 16fb4: e1500003 cmp r0, r3
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
16fb8: e92d4070 push {r4, r5, r6, lr}
16fbc: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
16fc0: 2a000005 bcs 16fdc <write+0x30>
iop = rtems_libio_iop( fd );
16fc4: e59f309c ldr r3, [pc, #156] ; 17068 <write+0xbc> 16fc8: e5934000 ldr r4, [r3] 16fcc: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
16fd0: e5943014 ldr r3, [r4, #20] 16fd4: e3130c01 tst r3, #256 ; 0x100
16fd8: 1a000002 bne 16fe8 <write+0x3c>
16fdc: ebffd2f8 bl bbc4 <__errno> <== NOT EXECUTED 16fe0: e3a03009 mov r3, #9 <== NOT EXECUTED 16fe4: ea00000f b 17028 <write+0x7c> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
16fe8: e3510000 cmp r1, #0
16fec: 0a000004 beq 17004 <write+0x58> rtems_libio_check_count( count );
16ff0: e3520000 cmp r2, #0
16ff4: 01a00002 moveq r0, r2
16ff8: 08bd8070 popeq {r4, r5, r6, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
16ffc: e3130004 tst r3, #4
17000: 1a000002 bne 17010 <write+0x64>
17004: ebffd2ee bl bbc4 <__errno> <== NOT EXECUTED 17008: e3a03016 mov r3, #22 <== NOT EXECUTED 1700c: ea000005 b 17028 <write+0x7c> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
17010: e594303c ldr r3, [r4, #60] ; 0x3c 17014: e593300c ldr r3, [r3, #12] 17018: e3530000 cmp r3, #0
1701c: 1a000004 bne 17034 <write+0x88>
rtems_set_errno_and_return_minus_one( ENOTSUP );
17020: ebffd2e7 bl bbc4 <__errno> <== NOT EXECUTED
17024: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
17028: e5803000 str r3, [r0] <== NOT EXECUTED
1702c: e3e00000 mvn r0, #0 <== NOT EXECUTED
17030: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
17034: e1a00004 mov r0, r4 17038: e1a0e00f mov lr, pc 1703c: e12fff13 bx r3
if ( rc > 0 )
17040: e3500000 cmp r0, #0
17044: d8bd8070 pople {r4, r5, r6, pc}
iop->offset += rc;
17048: e284600c add r6, r4, #12
1704c: e8960060 ldm r6, {r5, r6}
17050: e0952000 adds r2, r5, r0
17054: e0a63fc0 adc r3, r6, r0, asr #31
17058: e584200c str r2, [r4, #12]
1705c: e5843010 str r3, [r4, #16]
return rc;
}
17060: e8bd8070 pop {r4, r5, r6, pc}
00005a94 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
5a94: e59f3164 ldr r3, [pc, #356] ; 5c00 <writev+0x16c>
5a98: e5933000 ldr r3, [r3]
5a9c: e1500003 cmp r0, r3
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
5aa0: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
5aa4: e1a08002 mov r8, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
5aa8: 2a000005 bcs 5ac4 <writev+0x30>
iop = rtems_libio_iop( fd );
5aac: e59f3150 ldr r3, [pc, #336] ; 5c04 <writev+0x170>
5ab0: e5936000 ldr r6, [r3]
5ab4: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
5ab8: e5963014 ldr r3, [r6, #20]
5abc: e3130c01 tst r3, #256 ; 0x100
5ac0: 1a000002 bne 5ad0 <writev+0x3c>
5ac4: eb00215c bl e03c <__errno>
5ac8: e3a03009 mov r3, #9
5acc: ea000025 b 5b68 <writev+0xd4>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
5ad0: e3130004 tst r3, #4
5ad4: 0a000021 beq 5b60 <writev+0xcc>
/*
* Argument validation on IO vector
*/
if ( !iov )
5ad8: e3510000 cmp r1, #0
5adc: 0a00001f beq 5b60 <writev+0xcc>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
5ae0: e3520000 cmp r2, #0
5ae4: da00001d ble 5b60 <writev+0xcc>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
5ae8: e3520b01 cmp r2, #1024 ; 0x400
5aec: ca00001b bgt 5b60 <writev+0xcc>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
5af0: e596303c ldr r3, [r6, #60] ; 0x3c
5af4: e593300c ldr r3, [r3, #12]
5af8: e3530000 cmp r3, #0
5afc: 1a000002 bne 5b0c <writev+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b00: eb00214d bl e03c <__errno> <== NOT EXECUTED
5b04: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
5b08: ea000016 b 5b68 <writev+0xd4> <== NOT EXECUTED
5b0c: e3a03000 mov r3, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
5b10: e59fc0f0 ldr ip, [pc, #240] ; 5c08 <writev+0x174>
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
5b14: e1a05001 mov r5, r1
5b18: e1a02001 mov r2, r1
5b1c: e3a07001 mov r7, #1
5b20: e1a04003 mov r4, r3
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
5b24: e5921000 ldr r1, [r2]
5b28: e3510000 cmp r1, #0
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
5b2c: e2833001 add r3, r3, #1
if ( !iov[v].iov_base )
5b30: 0a00000a beq 5b60 <writev+0xcc>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
5b34: e5920004 ldr r0, [r2, #4]
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
5b38: e0841000 add r1, r4, r0
if ( total < old || total > SSIZE_MAX )
5b3c: e1510004 cmp r1, r4
5b40: a3a04000 movge r4, #0
5b44: b3a04001 movlt r4, #1
5b48: e151000c cmp r1, ip
5b4c: c3844001 orrgt r4, r4, #1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
5b50: e3500000 cmp r0, #0
5b54: 13a07000 movne r7, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
5b58: e3540000 cmp r4, #0
5b5c: 0a000003 beq 5b70 <writev+0xdc>
rtems_set_errno_and_return_minus_one( EINVAL );
5b60: eb002135 bl e03c <__errno>
5b64: e3a03016 mov r3, #22
5b68: e5803000 str r3, [r0]
5b6c: ea000011 b 5bb8 <writev+0x124>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
5b70: e1530008 cmp r3, r8
5b74: e2822008 add r2, r2, #8
5b78: b1a04001 movlt r4, r1
5b7c: baffffe8 blt 5b24 <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
5b80: e3570000 cmp r7, #0
5b84: 1a00001b bne 5bf8 <writev+0x164>
5b88: e1a04007 mov r4, r7
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
5b8c: e5952004 ldr r2, [r5, #4]
5b90: e3520000 cmp r2, #0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
5b94: e2877001 add r7, r7, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
5b98: 0a000013 beq 5bec <writev+0x158>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
5b9c: e5951000 ldr r1, [r5]
5ba0: e596303c ldr r3, [r6, #60] ; 0x3c
5ba4: e1a00006 mov r0, r6
5ba8: e1a0e00f mov lr, pc
5bac: e593f00c ldr pc, [r3, #12]
if ( bytes < 0 )
5bb0: e3500000 cmp r0, #0
5bb4: aa000001 bge 5bc0 <writev+0x12c>
5bb8: e3e04000 mvn r4, #0
5bbc: ea00000d b 5bf8 <writev+0x164>
return -1;
if ( bytes > 0 ) {
5bc0: 0a000006 beq 5be0 <writev+0x14c>
iop->offset += bytes;
5bc4: e286c00c add ip, r6, #12
5bc8: e89c1800 ldm ip, {fp, ip}
5bcc: e09b2000 adds r2, fp, r0
5bd0: e0ac3fc0 adc r3, ip, r0, asr #31
5bd4: e586200c str r2, [r6, #12]
5bd8: e5863010 str r3, [r6, #16]
total += bytes;
5bdc: e0844000 add r4, r4, r0
}
if (bytes != iov[ v ].iov_len)
5be0: e5953004 ldr r3, [r5, #4]
5be4: e1500003 cmp r0, r3
5be8: 1a000002 bne 5bf8 <writev+0x164>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
5bec: e1570008 cmp r7, r8
5bf0: e2855008 add r5, r5, #8
5bf4: baffffe4 blt 5b8c <writev+0xf8>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
5bf8: e1a00004 mov r0, r4
5bfc: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}