Annotated Report
a0007fe0 <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 ) {
a0007fe0: e5902000 ldr r2, [r0]
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
a0007fe4: e5903010 ldr r3, [r0, #16]
switch( node->type ) {
a0007fe8: e592204c ldr r2, [r2, #76] ; 0x4c
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
a0007fec: e5933034 ldr r3, [r3, #52] ; 0x34
switch( node->type ) {
a0007ff0: e2422001 sub r2, r2, #1
a0007ff4: e3520006 cmp r2, #6
a0007ff8: 979ff102 ldrls pc, [pc, r2, lsl #2]
a0007ffc: ea000010 b a0008044 <IMFS_Set_handlers+0x64> <== NOT EXECUTED
a0008000: a000801c .word 0xa000801c <== NOT EXECUTED
a0008004: a0008024 .word 0xa0008024 <== NOT EXECUTED
a0008008: a000802c .word 0xa000802c <== NOT EXECUTED
a000800c: a000802c .word 0xa000802c <== NOT EXECUTED
a0008010: a0008034 .word 0xa0008034 <== NOT EXECUTED
a0008014: a0008034 .word 0xa0008034 <== NOT EXECUTED
a0008018: a000803c .word 0xa000803c <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
a000801c: e593300c ldr r3, [r3, #12]
a0008020: ea000006 b a0008040 <IMFS_Set_handlers+0x60>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
a0008024: e59f3020 ldr r3, [pc, #32] ; a000804c <IMFS_Set_handlers+0x6c>
a0008028: ea000004 b a0008040 <IMFS_Set_handlers+0x60>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
a000802c: e59f301c ldr r3, [pc, #28] ; a0008050 <IMFS_Set_handlers+0x70>
a0008030: ea000002 b a0008040 <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;
a0008034: e5933008 ldr r3, [r3, #8]
a0008038: ea000000 b a0008040 <IMFS_Set_handlers+0x60>
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
a000803c: e59f3010 ldr r3, [pc, #16] ; a0008054 <IMFS_Set_handlers+0x74>
a0008040: e5803008 str r3, [r0, #8]
break;
}
return 0;
}
a0008044: e3a00000 mov r0, #0
a0008048: e12fff1e bx lr
a000adcc <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a000adcc: 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 )
a000add0: e2504000 subs r4, r0, #0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
a000add4: e1a05001 mov r5, r1
a000add8: e59d6014 ldr r6, [sp, #20]
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
a000addc: 01a07004 moveq r7, r4
a000ade0: 0a000042 beq a000aef0 <IMFS_create_node+0x124>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
a000ade4: e1a01002 mov r1, r2
a000ade8: e59f2108 ldr r2, [pc, #264] ; a000aef8 <IMFS_create_node+0x12c>
a000adec: e1a00005 mov r0, r5
a000adf0: e5922000 ldr r2, [r2]
a000adf4: e592202c ldr r2, [r2, #44] ; 0x2c
a000adf8: e1c32002 bic r2, r3, r2
a000adfc: ebffffc5 bl a000ad18 <IMFS_allocate_node>
if ( !node )
a000ae00: e2507000 subs r7, r0, #0
a000ae04: 0a000039 beq a000aef0 <IMFS_create_node+0x124>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
a000ae08: e2455001 sub r5, r5, #1
a000ae0c: e3550006 cmp r5, #6
a000ae10: 979ff105 ldrls pc, [pc, r5, lsl #2]
a000ae14: ea000025 b a000aeb0 <IMFS_create_node+0xe4> <== NOT EXECUTED
a000ae18: a000ae34 .word 0xa000ae34 <== NOT EXECUTED
a000ae1c: a000ae58 .word 0xa000ae58 <== NOT EXECUTED
a000ae20: a000ae50 .word 0xa000ae50 <== NOT EXECUTED
a000ae24: a000ae50 .word 0xa000ae50 <== NOT EXECUTED
a000ae28: a000ae80 .word 0xa000ae80 <== NOT EXECUTED
a000ae2c: a000ae68 .word 0xa000ae68 <== NOT EXECUTED
a000ae30: a000aea4 .word 0xa000aea4 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a000ae34: e2872054 add r2, r7, #84 ; 0x54
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
a000ae38: e2873050 add r3, r7, #80 ; 0x50
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a000ae3c: e5872050 str r2, [r7, #80] ; 0x50
the_chain->permanent_null = NULL;
a000ae40: e3a02000 mov r2, #0
a000ae44: e5872054 str r2, [r7, #84] ; 0x54
the_chain->last = _Chain_Head(the_chain);
a000ae48: e5873058 str r3, [r7, #88] ; 0x58
a000ae4c: ea00001c b a000aec4 <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;
a000ae50: e5963000 ldr r3, [r6]
a000ae54: ea000013 b a000aea8 <IMFS_create_node+0xdc>
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
a000ae58: 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;
a000ae5c: e5963000 ldr r3, [r6]
node->info.device.minor = info->device.minor;
a000ae60: e5872054 str r2, [r7, #84] ; 0x54
a000ae64: ea00000f b a000aea8 <IMFS_create_node+0xdc>
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
a000ae68: e3a03000 mov r3, #0 <== NOT EXECUTED
a000ae6c: e3a02000 mov r2, #0 <== NOT EXECUTED
a000ae70: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED
a000ae74: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED
node->info.linearfile.direct = 0;
a000ae78: e3a03000 mov r3, #0 <== NOT EXECUTED
a000ae7c: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
a000ae80: 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;
a000ae84: e3a01000 mov r1, #0
a000ae88: e3a02000 mov r2, #0
a000ae8c: e5871050 str r1, [r7, #80] ; 0x50
a000ae90: e5872054 str r2, [r7, #84] ; 0x54
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
a000ae94: 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;
a000ae98: e5873058 str r3, [r7, #88] ; 0x58
node->info.file.doubly_indirect = 0;
a000ae9c: e587305c str r3, [r7, #92] ; 0x5c
node->info.file.triply_indirect = 0;
break;
a000aea0: ea000007 b a000aec4 <IMFS_create_node+0xf8>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
a000aea4: e3a03000 mov r3, #0
a000aea8: e5873050 str r3, [r7, #80] ; 0x50
break;
a000aeac: ea000004 b a000aec4 <IMFS_create_node+0xf8>
default:
assert(0);
a000aeb0: e59f0044 ldr r0, [pc, #68] ; a000aefc <IMFS_create_node+0x130><== NOT EXECUTED
a000aeb4: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED
a000aeb8: e59f2040 ldr r2, [pc, #64] ; a000af00 <IMFS_create_node+0x134><== NOT EXECUTED
a000aebc: e59f3040 ldr r3, [pc, #64] ; a000af04 <IMFS_create_node+0x138><== NOT EXECUTED
a000aec0: ebfff7db bl a0008e34 <__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;
a000aec4: e5943010 ldr r3, [r4, #16]
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
a000aec8: e5940000 ldr r0, [r4]
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
a000aecc: e1a01007 mov r1, r7
fs_info = parent_loc->mt_entry->fs_info;
a000aed0: e5932034 ldr r2, [r3, #52] ; 0x34
node->Parent = parent;
a000aed4: e5870008 str r0, [r7, #8]
a000aed8: e2800050 add r0, r0, #80 ; 0x50
node->st_ino = ++fs_info->ino_count;
a000aedc: e5923004 ldr r3, [r2, #4]
a000aee0: e2833001 add r3, r3, #1
a000aee4: e5823004 str r3, [r2, #4]
a000aee8: e5873038 str r3, [r7, #56] ; 0x38
a000aeec: ebffe8dd bl a0005268 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
a000aef0: e1a00007 mov r0, r7
a000aef4: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000323c <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
a000323c: e3500000 cmp r0, #0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
a0003240: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a0003244: e1a05001 mov r5, r1
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
a0003248: 059f00a8 ldreq r0, [pc, #168] ; a00032f8 <IMFS_dump_directory+0xbc>
a000324c: 03a01084 moveq r1, #132 ; 0x84
a0003250: 059f20a4 ldreq r2, [pc, #164] ; a00032fc <IMFS_dump_directory+0xc0>
a0003254: 059f30a4 ldreq r3, [pc, #164] ; a0003300 <IMFS_dump_directory+0xc4>
a0003258: 0a000005 beq a0003274 <IMFS_dump_directory+0x38>
assert( level >= 0 );
a000325c: e3510000 cmp r1, #0
a0003260: aa000004 bge a0003278 <IMFS_dump_directory+0x3c>
a0003264: e59f008c ldr r0, [pc, #140] ; a00032f8 <IMFS_dump_directory+0xbc><== NOT EXECUTED
a0003268: e59f208c ldr r2, [pc, #140] ; a00032fc <IMFS_dump_directory+0xc0><== NOT EXECUTED
a000326c: e59f3090 ldr r3, [pc, #144] ; a0003304 <IMFS_dump_directory+0xc8><== NOT EXECUTED
a0003270: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED
a0003274: eb0001d9 bl a00039e0 <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
a0003278: e590304c ldr r3, [r0, #76] ; 0x4c
a000327c: e3530001 cmp r3, #1
a0003280: 159f0070 ldrne r0, [pc, #112] ; a00032f8 <IMFS_dump_directory+0xbc>
a0003284: 13a01088 movne r1, #136 ; 0x88
a0003288: 159f206c ldrne r2, [pc, #108] ; a00032fc <IMFS_dump_directory+0xc0>
a000328c: 159f3074 ldrne r3, [pc, #116] ; a0003308 <IMFS_dump_directory+0xcc>
a0003290: 1afffff7 bne a0003274 <IMFS_dump_directory+0x38>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0003294: e280a054 add sl, r0, #84 ; 0x54
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
a0003298: 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, "...." );
a000329c: e59f8068 ldr r8, [pc, #104] ; a000330c <IMFS_dump_directory+0xd0>
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
a00032a0: e2817001 add r7, r1, #1
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
a00032a4: ea000010 b a00032ec <IMFS_dump_directory+0xb0>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
a00032a8: e3a06000 mov r6, #0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
a00032ac: 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++ )
a00032b0: e2866001 add r6, r6, #1
fprintf(stdout, "...." );
a00032b4: e59f0054 ldr r0, [pc, #84] ; a0003310 <IMFS_dump_directory+0xd4>
a00032b8: e5931008 ldr r1, [r3, #8]
a00032bc: eb0034e2 bl a001064c <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++ )
a00032c0: e1560005 cmp r6, r5
a00032c4: dafffff8 ble a00032ac <IMFS_dump_directory+0x70>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
a00032c8: e1a00004 mov r0, r4
a00032cc: ebffff7f bl a00030d0 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
a00032d0: e594304c ldr r3, [r4, #76] ; 0x4c
a00032d4: e3530001 cmp r3, #1
a00032d8: 1a000002 bne a00032e8 <IMFS_dump_directory+0xac>
IMFS_dump_directory( the_jnode, level + 1 );
a00032dc: e1a00004 mov r0, r4
a00032e0: e1a01007 mov r1, r7
a00032e4: ebffffd4 bl a000323c <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 ) {
a00032e8: e5944000 ldr r4, [r4]
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
a00032ec: e154000a cmp r4, sl
a00032f0: 1affffec bne a00032a8 <IMFS_dump_directory+0x6c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
a00032f4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a00081d0 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a00081d0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00081d4: e24dd040 sub sp, sp, #64 ; 0x40
a00081d8: e1a04003 mov r4, r3
a00081dc: e1a0b000 mov fp, r0
a00081e0: e1a06001 mov r6, r1
a00081e4: e58d2000 str r2, [sp]
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
a00081e8: e5935000 ldr r5, [r3]
a00081ec: e3a09001 mov r9, #1
a00081f0: 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 );
a00081f4: e28d8004 add r8, sp, #4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
a00081f8: e59fa26c ldr sl, [pc, #620] ; a000846c <IMFS_eval_path+0x29c>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
a00081fc: ea00006b b a00083b0 <IMFS_eval_path+0x1e0>
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
a0008200: e28d303c add r3, sp, #60 ; 0x3c
a0008204: e08b0007 add r0, fp, r7
a0008208: e1a01006 mov r1, r6
a000820c: e1a02008 mov r2, r8
a0008210: eb000206 bl a0008a30 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
a0008214: e5943000 ldr r3, [r4]
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
a0008218: e1a09000 mov r9, r0
pathnamelen -= len;
a000821c: e59dc03c ldr ip, [sp, #60] ; 0x3c
i += len;
if ( !pathloc->node_access )
a0008220: e3530000 cmp r3, #0
a0008224: 0a000059 beq a0008390 <IMFS_eval_path+0x1c0>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
a0008228: e3500000 cmp r0, #0
a000822c: 0a000005 beq a0008248 <IMFS_eval_path+0x78>
if ( node->type == IMFS_DIRECTORY )
a0008230: e595204c ldr r2, [r5, #76] ; 0x4c
a0008234: e3520001 cmp r2, #1
a0008238: 1a000002 bne a0008248 <IMFS_eval_path+0x78>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
a000823c: e5932030 ldr r2, [r3, #48] ; 0x30
a0008240: e3120040 tst r2, #64 ; 0x40
a0008244: 0a000083 beq a0008458 <IMFS_eval_path+0x288>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
a0008248: e3590003 cmp r9, #3
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
a000824c: e06c6006 rsb r6, ip, r6
i += len;
a0008250: e087700c add r7, r7, ip
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;
a0008254: e1a05003 mov r5, r3
switch( type ) {
a0008258: 0a000021 beq a00082e4 <IMFS_eval_path+0x114>
a000825c: e3590004 cmp r9, #4
a0008260: 0a00004f beq a00083a4 <IMFS_eval_path+0x1d4>
a0008264: e3590002 cmp r9, #2
a0008268: 1a000050 bne a00083b0 <IMFS_eval_path+0x1e0>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
a000826c: e59a2000 ldr r2, [sl]
a0008270: e5922018 ldr r2, [r2, #24]
a0008274: e1530002 cmp r3, r2
a0008278: 0a00004c beq a00083b0 <IMFS_eval_path+0x1e0>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
a000827c: e5945010 ldr r5, [r4, #16]
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
a0008280: e595201c ldr r2, [r5, #28]
a0008284: e1530002 cmp r3, r2
a0008288: 1a00000f bne a00082cc <IMFS_eval_path+0xfc>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
a000828c: e2855008 add r5, r5, #8
a0008290: e28de028 add lr, sp, #40 ; 0x28
a0008294: e8b5000f ldm r5!, {r0, r1, r2, r3}
a0008298: e8ae000f stmia lr!, {r0, r1, r2, r3}
*pathloc = newloc;
a000829c: e28d8028 add r8, sp, #40 ; 0x28
a00082a0: e8b8000f ldm r8!, {r0, r1, r2, r3}
a00082a4: e1a08004 mov r8, r4
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
a00082a8: e5955000 ldr r5, [r5]
*pathloc = newloc;
a00082ac: e8a8000f stmia r8!, {r0, r1, r2, r3}
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
a00082b0: e06c0007 rsb r0, ip, 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;
a00082b4: e5885000 str r5, [r8]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
a00082b8: e594300c ldr r3, [r4, #12]
a00082bc: e08b0000 add r0, fp, 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;
a00082c0: e58e5000 str r5, [lr]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
a00082c4: e08c1006 add r1, ip, r6
a00082c8: ea000052 b a0008418 <IMFS_eval_path+0x248>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
a00082cc: e5935008 ldr r5, [r3, #8]
a00082d0: e3550000 cmp r5, #0
a00082d4: 1a000030 bne a000839c <IMFS_eval_path+0x1cc>
rtems_set_errno_and_return_minus_one( ENOENT );
a00082d8: eb000e39 bl a000bbc4 <__errno>
a00082dc: e5809000 str r9, [r0]
a00082e0: ea00005f b a0008464 <IMFS_eval_path+0x294>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
a00082e4: e593304c ldr r3, [r3, #76] ; 0x4c
a00082e8: e3530003 cmp r3, #3
a00082ec: 1a000006 bne a000830c <IMFS_eval_path+0x13c>
IMFS_evaluate_hard_link( pathloc, 0 );
a00082f0: e1a00004 mov r0, r4
a00082f4: e3a01000 mov r1, #0
a00082f8: ebffff5e bl a0008078 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
a00082fc: e5945000 ldr r5, [r4]
if ( !node )
a0008300: e3550000 cmp r5, #0
a0008304: 1a000008 bne a000832c <IMFS_eval_path+0x15c>
a0008308: ea00000a b a0008338 <IMFS_eval_path+0x168> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
a000830c: e3530004 cmp r3, #4
a0008310: 1a000005 bne a000832c <IMFS_eval_path+0x15c>
result = IMFS_evaluate_sym_link( pathloc, 0 );
a0008314: e1a00004 mov r0, r4
a0008318: e3a01000 mov r1, #0
a000831c: ebffff6f bl a00080e0 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
if ( result == -1 )
a0008320: e3700001 cmn r0, #1
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
a0008324: e5945000 ldr r5, [r4]
if ( result == -1 )
a0008328: 0a000048 beq a0008450 <IMFS_eval_path+0x280>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
a000832c: e595304c ldr r3, [r5, #76] ; 0x4c
a0008330: e3530001 cmp r3, #1
a0008334: 0a000002 beq a0008344 <IMFS_eval_path+0x174>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0008338: eb000e21 bl a000bbc4 <__errno>
a000833c: e3a03014 mov r3, #20
a0008340: ea000046 b a0008460 <IMFS_eval_path+0x290>
/*
* 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 ) {
a0008344: e595e05c ldr lr, [r5, #92] ; 0x5c
a0008348: e35e0000 cmp lr, #0
a000834c: 0a00000a beq a000837c <IMFS_eval_path+0x1ac>
newloc = node->info.directory.mt_fs->mt_fs_root;
a0008350: e28ee01c add lr, lr, #28
a0008354: e28dc028 add ip, sp, #40 ; 0x28
a0008358: e8be000f ldm lr!, {r0, r1, r2, r3}
a000835c: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
a0008360: e28d5028 add r5, sp, #40 ; 0x28
a0008364: e8b5000f ldm r5!, {r0, r1, r2, r3}
a0008368: e1a05004 mov r5, 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;
a000836c: e59ee000 ldr lr, [lr]
*pathloc = newloc;
a0008370: e8a5000f stmia r5!, {r0, r1, r2, r3}
a0008374: e1a03005 mov r3, r5
a0008378: ea00001f b a00083fc <IMFS_eval_path+0x22c>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
a000837c: e1a00005 mov r0, r5
a0008380: e1a01008 mov r1, r8
a0008384: eb000180 bl a000898c <IMFS_find_match_in_dir>
if ( !node )
a0008388: e2505000 subs r5, r0, #0
a000838c: 1a000002 bne a000839c <IMFS_eval_path+0x1cc>
rtems_set_errno_and_return_minus_one( ENOENT );
a0008390: eb000e0b bl a000bbc4 <__errno>
a0008394: e3a03002 mov r3, #2
a0008398: ea000030 b a0008460 <IMFS_eval_path+0x290>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
a000839c: e5845000 str r5, [r4]
a00083a0: ea000002 b a00083b0 <IMFS_eval_path+0x1e0>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
a00083a4: eb000e06 bl a000bbc4 <__errno>
a00083a8: e3a0305b mov r3, #91 ; 0x5b
a00083ac: ea00002b b a0008460 <IMFS_eval_path+0x290>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
a00083b0: e3590004 cmp r9, #4
a00083b4: 13590000 cmpne r9, #0
a00083b8: 1affff90 bne a0008200 <IMFS_eval_path+0x30>
* 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 ) {
a00083bc: e595304c ldr r3, [r5, #76] ; 0x4c
a00083c0: e3530001 cmp r3, #1
a00083c4: 1a000018 bne a000842c <IMFS_eval_path+0x25c>
if ( node->info.directory.mt_fs != NULL ) {
a00083c8: e595e05c ldr lr, [r5, #92] ; 0x5c
a00083cc: e35e0000 cmp lr, #0
a00083d0: 0a000015 beq a000842c <IMFS_eval_path+0x25c>
newloc = node->info.directory.mt_fs->mt_fs_root;
a00083d4: e28ee01c add lr, lr, #28
a00083d8: e28dc028 add ip, sp, #40 ; 0x28
a00083dc: e8be000f ldm lr!, {r0, r1, r2, r3}
a00083e0: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
a00083e4: e28d5028 add r5, sp, #40 ; 0x28
a00083e8: e1a08004 mov r8, r4
a00083ec: e8b5000f ldm r5!, {r0, r1, r2, r3}
* 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;
a00083f0: e59ee000 ldr lr, [lr]
*pathloc = newloc;
a00083f4: e8a8000f stmia r8!, {r0, r1, r2, r3}
a00083f8: e1a03008 mov r3, r8
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a00083fc: e59d103c ldr r1, [sp, #60] ; 0x3c
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
a0008400: e583e000 str lr, [r3]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a0008404: e594300c ldr r3, [r4, #12]
a0008408: e0610007 rsb r0, r1, r7
* 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;
a000840c: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
a0008410: e08b0000 add r0, fp, r0
a0008414: e0861001 add r1, r6, r1
a0008418: e593c000 ldr ip, [r3]
a000841c: e59d2000 ldr r2, [sp]
a0008420: e1a03004 mov r3, r4
a0008424: e12fff3c blx ip
a0008428: ea000008 b a0008450 <IMFS_eval_path+0x280>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
a000842c: e1a00004 mov r0, r4
a0008430: ebfffeea bl a0007fe0 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
a0008434: e5942000 ldr r2, [r4]
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
a0008438: e59d1000 ldr r1, [sp]
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
a000843c: e5922030 ldr r2, [r2, #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 )
a0008440: 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;
a0008444: e0032002 and r2, r3, r2
a0008448: e1520003 cmp r2, r3
a000844c: 1a000001 bne a0008458 <IMFS_eval_path+0x288>
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a0008450: e28dd040 add sp, sp, #64 ; 0x40
a0008454: 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 );
a0008458: eb000dd9 bl a000bbc4 <__errno>
a000845c: e3a0300d mov r3, #13
a0008460: e5803000 str r3, [r0]
a0008464: e3e00000 mvn r0, #0
a0008468: eafffff8 b a0008450 <IMFS_eval_path+0x280>
a0008524 <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 */
)
{
a0008524: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0008528: e24dd03c sub sp, sp, #60 ; 0x3c
a000852c: e1a04001 mov r4, r1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
a0008530: 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 */
)
{
a0008534: e1a0b002 mov fp, r2
a0008538: e1a07000 mov r7, r0
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
a000853c: eb001191 bl a000cb88 <strlen>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
a0008540: e59fa23c ldr sl, [pc, #572] ; a0008784 <IMFS_evaluate_for_make+0x260>
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
a0008544: 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 );
a0008548: e1a0900d mov r9, sp
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
a000854c: 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 );
a0008550: e1a01008 mov r1, r8
a0008554: e28d3038 add r3, sp, #56 ; 0x38
a0008558: e0870005 add r0, r7, r5
a000855c: e1a0200d mov r2, sp
a0008560: eb000132 bl a0008a30 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
a0008564: e5943000 ldr r3, [r4]
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
a0008568: e59dc038 ldr ip, [sp, #56] ; 0x38
i += len;
if ( !pathloc->node_access )
a000856c: e3530000 cmp r3, #0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
a0008570: e06c8008 rsb r8, ip, r8
i += len;
if ( !pathloc->node_access )
a0008574: 0a000067 beq a0008718 <IMFS_evaluate_for_make+0x1f4>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
a0008578: e3500000 cmp r0, #0
a000857c: 0a000005 beq a0008598 <IMFS_evaluate_for_make+0x74>
if ( node->type == IMFS_DIRECTORY )
a0008580: e596204c ldr r2, [r6, #76] ; 0x4c
a0008584: e3520001 cmp r2, #1
a0008588: 1a000002 bne a0008598 <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 )
a000858c: e5932030 ldr r2, [r3, #48] ; 0x30
a0008590: e3120040 tst r2, #64 ; 0x40
a0008594: 0a000075 beq a0008770 <IMFS_evaluate_for_make+0x24c>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
a0008598: e085500c add r5, r5, ip
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;
a000859c: e1a06003 mov r6, r3
switch( type ) {
a00085a0: e3500004 cmp r0, #4
a00085a4: 979ff100 ldrls pc, [pc, r0, lsl #2]
a00085a8: eaffffe8 b a0008550 <IMFS_evaluate_for_make+0x2c> <== NOT EXECUTED
a00085ac: a00086dc .word 0xa00086dc <== NOT EXECUTED
a00085b0: a0008550 .word 0xa0008550 <== NOT EXECUTED
a00085b4: a00085c0 .word 0xa00085c0 <== NOT EXECUTED
a00085b8: a0008628 .word 0xa0008628 <== NOT EXECUTED
a00085bc: a00086e8 .word 0xa00086e8 <== 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 )
a00085c0: e59a2000 ldr r2, [sl]
a00085c4: e5922018 ldr r2, [r2, #24]
a00085c8: e1530002 cmp r3, r2
a00085cc: 0affffdf beq a0008550 <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){
a00085d0: e5946010 ldr r6, [r4, #16]
a00085d4: e596201c ldr r2, [r6, #28]
a00085d8: e1530002 cmp r3, r2
a00085dc: 1a00000d bne a0008618 <IMFS_evaluate_for_make+0xf4>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
a00085e0: e2866008 add r6, r6, #8
a00085e4: e28de024 add lr, sp, #36 ; 0x24
a00085e8: e8b6000f ldm r6!, {r0, r1, r2, r3}
a00085ec: e8ae000f stmia lr!, {r0, r1, r2, r3}
*pathloc = newloc;
a00085f0: e28d8024 add r8, sp, #36 ; 0x24
a00085f4: e8b8000f ldm r8!, {r0, r1, r2, r3}
a00085f8: e1a08004 mov r8, r4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
a00085fc: e5966000 ldr r6, [r6]
*pathloc = newloc;
a0008600: e8a8000f stmia r8!, {r0, r1, r2, r3}
a0008604: e5886000 str r6, [r8]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a0008608: e594300c ldr r3, [r4, #12]
a000860c: e06c5005 rsb r5, ip, r5
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
a0008610: e58e6000 str r6, [lr]
a0008614: ea000024 b a00086ac <IMFS_evaluate_for_make+0x188>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
a0008618: e5936008 ldr r6, [r3, #8]
a000861c: e3560000 cmp r6, #0
a0008620: 1a00002b bne a00086d4 <IMFS_evaluate_for_make+0x1b0>
a0008624: ea00003b b a0008718 <IMFS_evaluate_for_make+0x1f4>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
a0008628: e593304c ldr r3, [r3, #76] ; 0x4c
a000862c: e3530003 cmp r3, #3
a0008630: 0a000001 beq a000863c <IMFS_evaluate_for_make+0x118>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
a0008634: e3530004 cmp r3, #4
a0008638: 1a000004 bne a0008650 <IMFS_evaluate_for_make+0x12c>
result = IMFS_evaluate_link( pathloc, 0 );
a000863c: e1a00004 mov r0, r4
a0008640: e3a01000 mov r1, #0
a0008644: ebffff89 bl a0008470 <IMFS_evaluate_link>
if ( result == -1 )
a0008648: e3700001 cmn r0, #1
a000864c: 0a000045 beq a0008768 <IMFS_evaluate_for_make+0x244>
return -1;
}
node = pathloc->node_access;
a0008650: e5940000 ldr r0, [r4]
if ( !node )
a0008654: e3500000 cmp r0, #0
a0008658: 0a00003b beq a000874c <IMFS_evaluate_for_make+0x228>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
a000865c: e590304c ldr r3, [r0, #76] ; 0x4c
a0008660: e3530001 cmp r3, #1
a0008664: 1a000038 bne a000874c <IMFS_evaluate_for_make+0x228>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
a0008668: e590e05c ldr lr, [r0, #92] ; 0x5c
a000866c: e35e0000 cmp lr, #0
a0008670: 0a000013 beq a00086c4 <IMFS_evaluate_for_make+0x1a0>
newloc = node->info.directory.mt_fs->mt_fs_root;
a0008674: e28ee01c add lr, lr, #28
a0008678: e28dc024 add ip, sp, #36 ; 0x24
a000867c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0008680: e8ac000f stmia ip!, {r0, r1, r2, r3}
*pathloc = newloc;
a0008684: e28d6024 add r6, sp, #36 ; 0x24
a0008688: e8b6000f ldm r6!, {r0, r1, r2, r3}
a000868c: 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;
a0008690: e59ee000 ldr lr, [lr]
*pathloc = newloc;
a0008694: e8a6000f stmia r6!, {r0, r1, r2, r3}
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a0008698: e59d2038 ldr r2, [sp, #56] ; 0x38
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
a000869c: e586e000 str lr, [r6]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a00086a0: e594300c ldr r3, [r4, #12]
a00086a4: e0625005 rsb r5, r2, 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;
a00086a8: e58ce000 str lr, [ip]
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
a00086ac: e0870005 add r0, r7, r5
a00086b0: e5933004 ldr r3, [r3, #4]
a00086b4: e1a01004 mov r1, r4
a00086b8: e1a0200b mov r2, fp
a00086bc: e12fff33 blx r3
a00086c0: ea000028 b a0008768 <IMFS_evaluate_for_make+0x244>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
a00086c4: e1a0100d mov r1, sp
a00086c8: eb0000af bl a000898c <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
a00086cc: e2506000 subs r6, r0, #0
a00086d0: 0a000007 beq a00086f4 <IMFS_evaluate_for_make+0x1d0>
done = true;
else
pathloc->node_access = node;
a00086d4: e5846000 str r6, [r4]
a00086d8: eaffff9c b a0008550 <IMFS_evaluate_for_make+0x2c>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
a00086dc: eb000d38 bl a000bbc4 <__errno>
a00086e0: e3a03011 mov r3, #17
a00086e4: ea000023 b a0008778 <IMFS_evaluate_for_make+0x254>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
a00086e8: eb000d35 bl a000bbc4 <__errno>
a00086ec: e3a0305b mov r3, #91 ; 0x5b
a00086f0: ea000020 b a0008778 <IMFS_evaluate_for_make+0x254>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
a00086f4: e59d2038 ldr r2, [sp, #56] ; 0x38
a00086f8: e0873005 add r3, r7, r5
a00086fc: e0625005 rsb r5, r2, r5
a0008700: e0877005 add r7, r7, r5
a0008704: e58b7000 str r7, [fp]
/*
* 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++) {
a0008708: ea000005 b a0008724 <IMFS_evaluate_for_make+0x200>
if ( !IMFS_is_separator( path[ i ] ) )
a000870c: e352005c cmp r2, #92 ; 0x5c
a0008710: 1352002f cmpne r2, #47 ; 0x2f
a0008714: 0a000002 beq a0008724 <IMFS_evaluate_for_make+0x200>
rtems_set_errno_and_return_minus_one( ENOENT );
a0008718: eb000d29 bl a000bbc4 <__errno>
a000871c: e3a03002 mov r3, #2
a0008720: ea000014 b a0008778 <IMFS_evaluate_for_make+0x254>
/*
* 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++) {
a0008724: e5d32000 ldrb r2, [r3]
a0008728: e2833001 add r3, r3, #1
a000872c: e3520000 cmp r2, #0
a0008730: 1afffff5 bne a000870c <IMFS_evaluate_for_make+0x1e8>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
a0008734: e1a00004 mov r0, r4
a0008738: ebfffe28 bl a0007fe0 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
a000873c: e5943000 ldr r3, [r4]
if ( node->type != IMFS_DIRECTORY )
a0008740: e593204c ldr r2, [r3, #76] ; 0x4c
a0008744: e3520001 cmp r2, #1
a0008748: 0a000002 beq a0008758 <IMFS_evaluate_for_make+0x234>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a000874c: eb000d1c bl a000bbc4 <__errno>
a0008750: e3a03014 mov r3, #20
a0008754: ea000007 b a0008778 <IMFS_evaluate_for_make+0x254>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
a0008758: e5933030 ldr r3, [r3, #48] ; 0x30
a000875c: e20330c0 and r3, r3, #192 ; 0xc0
a0008760: e35300c0 cmp r3, #192 ; 0xc0
a0008764: 1a000001 bne a0008770 <IMFS_evaluate_for_make+0x24c>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a0008768: e28dd03c add sp, sp, #60 ; 0x3c
a000876c: 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 );
a0008770: eb000d13 bl a000bbc4 <__errno>
a0008774: e3a0300d mov r3, #13
a0008778: e5803000 str r3, [r0]
a000877c: e3e00000 mvn r0, #0
a0008780: eafffff8 b a0008768 <IMFS_evaluate_for_make+0x244>
a0008078 <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;
a0008078: e5903000 ldr r3, [r0]
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a000807c: e92d4030 push {r4, r5, lr}
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
a0008080: e593204c ldr r2, [r3, #76] ; 0x4c
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a0008084: e1a04000 mov r4, r0
a0008088: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
a000808c: e3520003 cmp r2, #3
a0008090: 0a000001 beq a000809c <IMFS_evaluate_hard_link+0x24>
rtems_fatal_error_occurred (0xABCD0000);
a0008094: e59f0040 ldr r0, [pc, #64] ; a00080dc <IMFS_evaluate_hard_link+0x64><== NOT EXECUTED
a0008098: ebfff3c8 bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
a000809c: e5933050 ldr r3, [r3, #80] ; 0x50
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
a00080a0: e1a05305 lsl r5, r5, #6
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
a00080a4: e5803000 str r3, [r0]
IMFS_Set_handlers( node );
a00080a8: ebffffcc bl a0007fe0 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
a00080ac: e5943000 ldr r3, [r4]
a00080b0: e5933030 ldr r3, [r3, #48] ; 0x30
a00080b4: e0053003 and r3, r5, r3
a00080b8: e1530005 cmp r3, r5
a00080bc: 1a000001 bne a00080c8 <IMFS_evaluate_hard_link+0x50>
a00080c0: e3a00000 mov r0, #0
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a00080c4: 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 );
a00080c8: eb000ebd bl a000bbc4 <__errno> <== NOT EXECUTED
a00080cc: e3a0300d mov r3, #13 <== NOT EXECUTED
a00080d0: e5803000 str r3, [r0] <== NOT EXECUTED
a00080d4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00080d8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0008058 <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 )
a0008058: e5903000 ldr r3, [r0] <== NOT EXECUTED
a000805c: e1a01301 lsl r1, r1, #6 <== NOT EXECUTED
a0008060: e5930030 ldr r0, [r3, #48] ; 0x30 <== NOT EXECUTED
a0008064: e0010000 and r0, r1, r0 <== NOT EXECUTED
return 1;
return 0;
}
a0008068: e1500001 cmp r0, r1 <== NOT EXECUTED
a000806c: 13a00000 movne r0, #0 <== NOT EXECUTED
a0008070: 03a00001 moveq r0, #1 <== NOT EXECUTED
a0008074: e12fff1e bx lr <== NOT EXECUTED
a00080e0 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a00080e0: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *jnode = node->node_access;
a00080e4: e590e000 ldr lr, [r0]
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
a00080e8: e1a04000 mov r4, r0
a00080ec: e1a05001 mov r5, r1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
a00080f0: e59e304c ldr r3, [lr, #76] ; 0x4c
a00080f4: e3530004 cmp r3, #4
rtems_fatal_error_occurred (0xABCD0000);
a00080f8: 159f00c4 ldrne r0, [pc, #196] ; a00081c4 <IMFS_evaluate_sym_link+0xe4>
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
a00080fc: 1a000003 bne a0008110 <IMFS_evaluate_sym_link+0x30>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
a0008100: e59e3008 ldr r3, [lr, #8]
a0008104: e3530000 cmp r3, #0
a0008108: 1a000001 bne a0008114 <IMFS_evaluate_sym_link+0x34>
rtems_fatal_error_occurred( 0xBAD00000 );
a000810c: e59f00b4 ldr r0, [pc, #180] ; a00081c8 <IMFS_evaluate_sym_link+0xe8><== NOT EXECUTED
a0008110: ebfff3aa bl a0004fc0 <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;
a0008114: e5843000 str r3, [r4]
rtems_filesystem_get_sym_start_loc(
a0008118: e59e3050 ldr r3, [lr, #80] ; 0x50
a000811c: e5d33000 ldrb r3, [r3]
a0008120: e353002f cmp r3, #47 ; 0x2f
a0008124: 1353005c cmpne r3, #92 ; 0x5c
a0008128: 13a06000 movne r6, #0
a000812c: 03a06001 moveq r6, #1
a0008130: 0a000001 beq a000813c <IMFS_evaluate_sym_link+0x5c>
a0008134: e3530000 cmp r3, #0
a0008138: 1a000008 bne a0008160 <IMFS_evaluate_sym_link+0x80>
a000813c: e59f3088 ldr r3, [pc, #136] ; a00081cc <IMFS_evaluate_sym_link+0xec>
a0008140: e1a07004 mov r7, r4
a0008144: e3a06001 mov r6, #1
a0008148: e593c000 ldr ip, [r3]
a000814c: e28cc018 add ip, ip, #24
a0008150: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0008154: e8a7000f stmia r7!, {r0, r1, r2, r3}
a0008158: e59c2000 ldr r2, [ip]
a000815c: e5872000 str r2, [r7]
* 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] ),
a0008160: e59e3050 ldr r3, [lr, #80] ; 0x50
a0008164: e0836006 add r6, r3, r6
a0008168: e1a00006 mov r0, r6
a000816c: eb001285 bl a000cb88 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
a0008170: e1a02005 mov r2, r5
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
a0008174: e1a01000 mov r1, r0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
a0008178: e1a03004 mov r3, r4
a000817c: e1a00006 mov r0, r6
a0008180: eb000012 bl a00081d0 <IMFS_eval_path>
a0008184: e1a06000 mov r6, r0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
a0008188: e1a00004 mov r0, r4
a000818c: ebffff93 bl a0007fe0 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
a0008190: 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 )
a0008194: 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;
a0008198: e5933030 ldr r3, [r3, #48] ; 0x30
a000819c: e0053003 and r3, r5, r3
a00081a0: e1530005 cmp r3, r5
a00081a4: 1a000001 bne a00081b0 <IMFS_evaluate_sym_link+0xd0>
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
a00081a8: e1a00006 mov r0, r6
a00081ac: e8bd80f0 pop {r4, r5, r6, r7, pc}
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
a00081b0: eb000e83 bl a000bbc4 <__errno> <== NOT EXECUTED
a00081b4: e3a0300d mov r3, #13 <== NOT EXECUTED
a00081b8: e5803000 str r3, [r0] <== NOT EXECUTED
a00081bc: e3e06000 mvn r6, #0 <== NOT EXECUTED
a00081c0: eafffff8 b a00081a8 <IMFS_evaluate_sym_link+0xc8> <== NOT EXECUTED
a00088e8 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
a00088e8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a00088ec: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
a00088f0: e1a01000 mov r1, r0 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
a00088f4: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
a00088f8: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED
a00088fc: eb0007f1 bl a000a8c8 <pipe_release> <== NOT EXECUTED
if (! err) {
a0008900: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a0008904: 1a00000c bne a000893c <IMFS_fifo_close+0x54> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
a0008908: e5953014 ldr 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)
a000890c: e1a00004 mov r0, r4 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
a0008910: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
a0008914: 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)
a0008918: eb0001f4 bl a00090f0 <rtems_libio_is_file_open> <== NOT EXECUTED
a000891c: e3500000 cmp r0, #0 <== NOT EXECUTED
a0008920: 1a00000a bne a0008950 <IMFS_fifo_close+0x68> <== NOT EXECUTED
a0008924: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED
a0008928: e3530000 cmp r3, #0 <== NOT EXECUTED
a000892c: 1a000007 bne a0008950 <IMFS_fifo_close+0x68> <== NOT EXECUTED
free(jnode);
a0008930: e1a00004 mov r0, r4 <== NOT EXECUTED
a0008934: ebffe3be bl a0001834 <free> <== NOT EXECUTED
a0008938: ea000004 b a0008950 <IMFS_fifo_close+0x68> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
a000893c: aa000003 bge a0008950 <IMFS_fifo_close+0x68> <== NOT EXECUTED
a0008940: eb000c9f bl a000bbc4 <__errno> <== NOT EXECUTED
a0008944: e2666000 rsb r6, r6, #0 <== NOT EXECUTED
a0008948: e5806000 str r6, [r0] <== NOT EXECUTED
a000894c: e3e06000 mvn r6, #0 <== NOT EXECUTED
}
a0008950: e1a00006 mov r0, r6 <== NOT EXECUTED
a0008954: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a00087d0 <IMFS_fifo_ioctl>:
void *buffer
)
{
int err;
if (command == FIONBIO) {
a00087d0: e59fc068 ldr ip, [pc, #104] ; a0008840 <IMFS_fifo_ioctl+0x70><== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a00087d4: e92d4010 push {r4, lr} <== NOT EXECUTED
int err;
if (command == FIONBIO) {
a00087d8: e151000c cmp r1, ip <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a00087dc: e1a03000 mov r3, r0 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
a00087e0: 1a00000b bne a0008814 <IMFS_fifo_ioctl+0x44> <== NOT EXECUTED
if (buffer == NULL)
a00087e4: e3520000 cmp r2, #0 <== NOT EXECUTED
a00087e8: 03e0400d mvneq r4, #13 <== NOT EXECUTED
a00087ec: 0a00000d beq a0008828 <IMFS_fifo_ioctl+0x58> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
a00087f0: e5924000 ldr r4, [r2] <== NOT EXECUTED
a00087f4: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED
a00087f8: e3540000 cmp r4, #0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
a00087fc: 13822001 orrne r2, r2, #1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a0008800: 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;
a0008804: 15832014 strne r2, [r3, #20] <== NOT EXECUTED
a0008808: 13a04000 movne r4, #0 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000880c: 05832014 streq r2, [r3, #20] <== NOT EXECUTED
a0008810: ea000008 b a0008838 <IMFS_fifo_ioctl+0x68> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
a0008814: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED
a0008818: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED
a000881c: eb00073f bl a000a520 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a0008820: e2504000 subs r4, r0, #0 <== NOT EXECUTED
a0008824: aa000003 bge a0008838 <IMFS_fifo_ioctl+0x68> <== NOT EXECUTED
a0008828: eb000ce5 bl a000bbc4 <__errno> <== NOT EXECUTED
a000882c: e2644000 rsb r4, r4, #0 <== NOT EXECUTED
a0008830: e5804000 str r4, [r0] <== NOT EXECUTED
a0008834: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
a0008838: e1a00004 mov r0, r4 <== NOT EXECUTED
a000883c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0008788 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a0008788: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
a000878c: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED
a0008790: e58d0000 str r0, [sp] <== NOT EXECUTED
a0008794: e59c0050 ldr r0, [ip, #80] ; 0x50 <== NOT EXECUTED
a0008798: eb000745 bl a000a4b4 <pipe_lseek> <== NOT EXECUTED
a000879c: e1a03000 mov r3, r0 <== NOT EXECUTED
a00087a0: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a00087a4: 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);
a00087a8: e1a05000 mov r5, r0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a00087ac: aa000004 bge a00087c4 <IMFS_fifo_lseek+0x3c> <== NOT EXECUTED
a00087b0: eb000d03 bl a000bbc4 <__errno> <== NOT EXECUTED
a00087b4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
a00087b8: e5805000 str r5, [r0] <== NOT EXECUTED
a00087bc: e3e03000 mvn r3, #0 <== NOT EXECUTED
a00087c0: e3e04000 mvn r4, #0 <== NOT EXECUTED
}
a00087c4: e1a01004 mov r1, r4 <== NOT EXECUTED
a00087c8: e1a00003 mov r0, r3 <== NOT EXECUTED
a00087cc: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED
a0008898 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a0008898: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a000889c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00088a0: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
a00088a4: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
a00088a8: eb00079c bl a000a720 <pipe_read> <== NOT EXECUTED
if (err > 0)
a00088ac: e2505000 subs r5, r0, #0 <== NOT EXECUTED
a00088b0: da000005 ble a00088cc <IMFS_fifo_read+0x34> <== NOT EXECUTED
IMFS_update_atime(jnode);
a00088b4: e1a0000d mov r0, sp <== NOT EXECUTED
a00088b8: e3a01000 mov r1, #0 <== NOT EXECUTED
a00088bc: eb0001e1 bl a0009048 <gettimeofday> <== NOT EXECUTED
a00088c0: e59d3000 ldr r3, [sp] <== NOT EXECUTED
a00088c4: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED
a00088c8: ea000004 b a00088e0 <IMFS_fifo_read+0x48> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
a00088cc: 0a000003 beq a00088e0 <IMFS_fifo_read+0x48> <== NOT EXECUTED
a00088d0: eb000cbb bl a000bbc4 <__errno> <== NOT EXECUTED
a00088d4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
a00088d8: e5805000 str r5, [r0] <== NOT EXECUTED
a00088dc: e3e05000 mvn r5, #0 <== NOT EXECUTED
}
a00088e0: e1a00005 mov r0, r5 <== NOT EXECUTED
a00088e4: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
a0008844 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a0008844: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
a0008848: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000884c: e1a03000 mov r3, r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
a0008850: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED
a0008854: eb00074c bl a000a58c <pipe_write> <== NOT EXECUTED
if (err > 0) {
a0008858: e2505000 subs r5, r0, #0 <== NOT EXECUTED
a000885c: da000006 ble a000887c <IMFS_fifo_write+0x38> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
a0008860: e1a0000d mov r0, sp <== NOT EXECUTED
a0008864: e3a01000 mov r1, #0 <== NOT EXECUTED
a0008868: eb0001f6 bl a0009048 <gettimeofday> <== NOT EXECUTED
a000886c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
a0008870: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
a0008874: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED
a0008878: ea000004 b a0008890 <IMFS_fifo_write+0x4c> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
a000887c: 0a000003 beq a0008890 <IMFS_fifo_write+0x4c> <== NOT EXECUTED
a0008880: eb000ccf bl a000bbc4 <__errno> <== NOT EXECUTED
a0008884: e2655000 rsb r5, r5, #0 <== NOT EXECUTED
a0008888: e5805000 str r5, [r0] <== NOT EXECUTED
a000888c: e3e05000 mvn r5, #0 <== NOT EXECUTED
}
a0008890: e1a00005 mov r0, r5 <== NOT EXECUTED
a0008894: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
a000898c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
a000898c: e92d4070 push {r4, r5, r6, lr}
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
a0008990: e2504000 subs r4, r0, #0
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
a0008994: e1a05001 mov r5, r1
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
a0008998: 1a000004 bne a00089b0 <IMFS_find_match_in_dir+0x24>
a000899c: e59f0078 ldr r0, [pc, #120] ; a0008a1c <IMFS_find_match_in_dir+0x90><== NOT EXECUTED
a00089a0: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED
a00089a4: e59f2074 ldr r2, [pc, #116] ; a0008a20 <IMFS_find_match_in_dir+0x94><== NOT EXECUTED
a00089a8: e59f3074 ldr r3, [pc, #116] ; a0008a24 <IMFS_find_match_in_dir+0x98><== NOT EXECUTED
a00089ac: eb000120 bl a0008e34 <__assert_func> <== NOT EXECUTED
if ( !name )
a00089b0: e3510000 cmp r1, #0
a00089b4: 0a000015 beq a0008a10 <IMFS_find_match_in_dir+0x84>
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
a00089b8: e1a00001 mov r0, r1
a00089bc: e59f1064 ldr r1, [pc, #100] ; a0008a28 <IMFS_find_match_in_dir+0x9c>
a00089c0: eb000fa8 bl a000c868 <strcmp>
a00089c4: e3500000 cmp r0, #0
a00089c8: 0a000011 beq a0008a14 <IMFS_find_match_in_dir+0x88>
return directory;
if ( !strcmp( name, dotdotname ) )
a00089cc: e1a00005 mov r0, r5
a00089d0: e59f1054 ldr r1, [pc, #84] ; a0008a2c <IMFS_find_match_in_dir+0xa0>
a00089d4: eb000fa3 bl a000c868 <strcmp>
a00089d8: e3500000 cmp r0, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a00089dc: 12846054 addne r6, r4, #84 ; 0x54
return directory->Parent;
a00089e0: 05944008 ldreq r4, [r4, #8]
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
a00089e4: 15944050 ldrne r4, [r4, #80] ; 0x50
*/
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
a00089e8: 0a000009 beq a0008a14 <IMFS_find_match_in_dir+0x88>
a00089ec: ea000005 b a0008a08 <IMFS_find_match_in_dir+0x7c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
a00089f0: e1a00005 mov r0, r5
a00089f4: e284100c add r1, r4, #12
a00089f8: eb000f9a bl a000c868 <strcmp>
a00089fc: e3500000 cmp r0, #0
a0008a00: 0a000003 beq a0008a14 <IMFS_find_match_in_dir+0x88>
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
a0008a04: e5944000 ldr r4, [r4]
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
a0008a08: e1540006 cmp r4, r6
a0008a0c: 1afffff7 bne a00089f0 <IMFS_find_match_in_dir+0x64>
a0008a10: e3a04000 mov r4, #0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
a0008a14: e1a00004 mov r0, r4
a0008a18: e8bd8070 pop {r4, r5, r6, pc}
a000d4cc <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
)
{
a000d4cc: 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;
a000d4d0: e1a0c000 mov ip, r0
a000d4d4: 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
)
{
a000d4d8: 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;
a000d4dc: e1a0e00d mov lr, sp
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
a000d4e0: e1a05000 mov r5, r0
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
a000d4e4: e8bc000f ldm ip!, {r0, r1, r2, r3}
a000d4e8: e8ae000f stmia lr!, {r0, r1, r2, r3}
a000d4ec: e59c3000 ldr r3, [ip]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
a000d4f0: e3a02000 mov r2, #0
a000d4f4: e585201c str r2, [r5, #28]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
a000d4f8: e1a0500d mov r5, sp
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
a000d4fc: e58e3000 str r3, [lr]
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
a000d500: e1a0000d mov r0, sp
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
a000d504: e58d4000 str r4, [sp]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
a000d508: e5946008 ldr r6, [r4, #8]
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
a000d50c: ebfffd81 bl a000cb18 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
a000d510: e594204c ldr r2, [r4, #76] ; 0x4c
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a000d514: e2843054 add r3, r4, #84 ; 0x54
a000d518: e3520001 cmp r2, #1
a000d51c: 1a000002 bne a000d52c <IMFS_fsunmount+0x60>
a000d520: e5942050 ldr r2, [r4, #80] ; 0x50
a000d524: e1520003 cmp r2, r3
a000d528: 1a000005 bne a000d544 <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 );
a000d52c: e3a00000 mov r0, #0
a000d530: e1a0100d mov r1, sp
a000d534: ebffd41d bl a00025b0 <IMFS_unlink>
if (result != 0)
a000d538: e3500000 cmp r0, #0
a000d53c: 1a00000c bne a000d574 <IMFS_fsunmount+0xa8>
a000d540: e1a04006 mov r4, r6
return -1;
jnode = next;
}
if ( jnode != NULL ) {
a000d544: e3540000 cmp r4, #0
a000d548: 0a00000b beq a000d57c <IMFS_fsunmount+0xb0>
if ( jnode->type == IMFS_DIRECTORY ) {
a000d54c: e594304c ldr r3, [r4, #76] ; 0x4c
a000d550: e3530001 cmp r3, #1
a000d554: 1affffe9 bne a000d500 <IMFS_fsunmount+0x34>
a000d558: e5943050 ldr r3, [r4, #80] ; 0x50
a000d55c: e2842054 add r2, r4, #84 ; 0x54
a000d560: e1530002 cmp r3, r2
a000d564: 0affffe5 beq a000d500 <IMFS_fsunmount+0x34>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
a000d568: e2534000 subs r4, r3, #0
a000d56c: 1affffe3 bne a000d500 <IMFS_fsunmount+0x34>
a000d570: ea000001 b a000d57c <IMFS_fsunmount+0xb0> <== NOT EXECUTED
a000d574: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000d578: ea000000 b a000d580 <IMFS_fsunmount+0xb4> <== NOT EXECUTED
a000d57c: e3a00000 mov r0, #0
return 0;
}
a000d580: e28dd014 add sp, sp, #20
a000d584: e8bd8070 pop {r4, r5, r6, pc}
a0008afc <IMFS_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
a0008afc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a0008b00: 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,
a0008b04: e59f10cc ldr r1, [pc, #204] ; a0008bd8 <IMFS_initialize_support+0xdc>
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
)
{
a0008b08: e1a08002 mov r8, r2
a0008b0c: e1a06003 mov r6, r3
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
a0008b10: e5911000 ldr r1, [r1]
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
)
{
a0008b14: e1a04000 mov r4, r0
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
a0008b18: e3a02000 mov r2, #0
a0008b1c: 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) {
a0008b20: e1530001 cmp r3, r1
a0008b24: e2822001 add r2, r2, #1
a0008b28: 0a000003 beq a0008b3c <IMFS_initialize_support+0x40>
a0008b2c: e3520006 cmp r2, #6
a0008b30: e1a03083 lsl r3, r3, #1
a0008b34: 1afffff9 bne a0008b20 <IMFS_initialize_support+0x24>
a0008b38: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
a0008b3c: e59f5098 ldr r5, [pc, #152] ; a0008bdc <IMFS_initialize_support+0xe0>
a0008b40: 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();
a0008b44: eb000890 bl a000ad8c <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;
a0008b48: e59fe090 ldr lr, [pc, #144] ; a0008be0 <IMFS_initialize_support+0xe4>
a0008b4c: e284c038 add ip, r4, #56 ; 0x38
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
a0008b50: 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;
a0008b54: e8be000f ldm lr!, {r0, r1, r2, r3}
a0008b58: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0008b5c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0008b60: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0008b64: 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;
a0008b68: e5847028 str r7, [r4, #40] ; 0x28
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
a0008b6c: 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;
a0008b70: 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 ) );
a0008b74: e3a00001 mov r0, #1
a0008b78: e3a01010 mov r1, #16
a0008b7c: eb0000bd bl a0008e78 <calloc>
if ( !fs_info ) {
a0008b80: e3500000 cmp r0, #0
a0008b84: 1a000006 bne a0008ba4 <IMFS_initialize_support+0xa8>
free(temp_mt_entry->mt_fs_root.node_access);
a0008b88: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
a0008b8c: ebffe328 bl a0001834 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
a0008b90: eb000c0b bl a000bbc4 <__errno> <== NOT EXECUTED
a0008b94: e3a0300c mov r3, #12 <== NOT EXECUTED
a0008b98: e5803000 str r3, [r0] <== NOT EXECUTED
a0008b9c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0008ba0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a0008ba4: 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;
a0008ba8: e594101c ldr r1, [r4, #28]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
a0008bac: e3a03001 mov r3, #1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a0008bb0: e880000c stm r0, {r2, r3}
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
a0008bb4: 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;
a0008bb8: e5808008 str r8, [r0, #8]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a0008bbc: 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;
a0008bc0: 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;
a0008bc4: e5813038 str r3, [r1, #56] ; 0x38
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
a0008bc8: 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();
a0008bcc: eb00063a bl a000a4bc <rtems_pipe_initialize>
a0008bd0: e3a00000 mov r0, #0
return 0;
}
a0008bd4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a00022b4 <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 */
)
{
a00022b4: e92d4070 push {r4, r5, r6, lr}
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
a00022b8: 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 */
)
{
a00022bc: e24dd048 sub sp, sp, #72 ; 0x48
a00022c0: e1a05001 mov r5, r1
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
a00022c4: e58d3028 str r3, [sp, #40] ; 0x28
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
a00022c8: e1d333b4 ldrh r3, [r3, #52] ; 0x34
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
a00022cc: 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 )
a00022d0: e3530007 cmp r3, #7
a00022d4: 9a000002 bls a00022e4 <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
a00022d8: eb003a43 bl a0010bec <__errno>
a00022dc: e3a0301f mov r3, #31
a00022e0: ea000012 b a0002330 <IMFS_link+0x7c>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
a00022e4: e1a00002 mov r0, r2
a00022e8: eb003e18 bl a0011b50 <strlen>
a00022ec: e28d4004 add r4, sp, #4
a00022f0: e1a01000 mov r1, r0
a00022f4: e1a02004 mov r2, r4
a00022f8: e28d3044 add r3, sp, #68 ; 0x44
a00022fc: e1a00006 mov r0, r6
a0002300: eb002cc9 bl a000d62c <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(
a0002304: e28dc028 add ip, sp, #40 ; 0x28
a0002308: e1a00005 mov r0, r5
a000230c: e1a02004 mov r2, r4
a0002310: e3a01003 mov r1, #3
a0002314: e59f3054 ldr r3, [pc, #84] ; a0002370 <IMFS_link+0xbc>
a0002318: e58dc000 str ip, [sp]
a000231c: eb0029ae bl a000c9dc <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
a0002320: e3500000 cmp r0, #0
a0002324: 1a000004 bne a000233c <IMFS_link+0x88>
rtems_set_errno_and_return_minus_one( ENOMEM );
a0002328: eb003a2f bl a0010bec <__errno> <== NOT EXECUTED
a000232c: e3a0300c mov r3, #12 <== NOT EXECUTED
a0002330: e5803000 str r3, [r0]
a0002334: e3e00000 mvn r0, #0
a0002338: ea00000a b a0002368 <IMFS_link+0xb4>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
a000233c: e59d3028 ldr r3, [sp, #40] ; 0x28
IMFS_update_ctime( info.hard_link.link_node );
a0002340: e28d003c add r0, sp, #60 ; 0x3c
a0002344: e3a01000 mov r1, #0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
a0002348: e1d323b4 ldrh r2, [r3, #52] ; 0x34
a000234c: e2822001 add r2, r2, #1
a0002350: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( info.hard_link.link_node );
a0002354: eb000243 bl a0002c68 <gettimeofday>
a0002358: e59d203c ldr r2, [sp, #60] ; 0x3c
a000235c: e59d3028 ldr r3, [sp, #40] ; 0x28
a0002360: e3a00000 mov r0, #0
a0002364: e5832048 str r2, [r3, #72] ; 0x48
return 0;
}
a0002368: e28dd048 add sp, sp, #72 ; 0x48
a000236c: e8bd8070 pop {r4, r5, r6, pc}
a000f8a0 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
a000f8a0: e2503000 subs r3, r0, #0
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
a000f8a4: e92d4030 push {r4, r5, lr}
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
a000f8a8: 059f0064 ldreq r0, [pc, #100] ; a000f914 <IMFS_memfile_addblock+0x74>
a000f8ac: 059f1064 ldreq r1, [pc, #100] ; a000f918 <IMFS_memfile_addblock+0x78>
a000f8b0: 059f2064 ldreq r2, [pc, #100] ; a000f91c <IMFS_memfile_addblock+0x7c>
a000f8b4: 059f3064 ldreq r3, [pc, #100] ; a000f920 <IMFS_memfile_addblock+0x80>
a000f8b8: 0a000006 beq a000f8d8 <IMFS_memfile_addblock+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000f8bc: e593304c ldr r3, [r3, #76] ; 0x4c
a000f8c0: e3530005 cmp r3, #5
a000f8c4: 0a000004 beq a000f8dc <IMFS_memfile_addblock+0x3c>
a000f8c8: e59f0044 ldr r0, [pc, #68] ; a000f914 <IMFS_memfile_addblock+0x74><== NOT EXECUTED
a000f8cc: e59f1050 ldr r1, [pc, #80] ; a000f924 <IMFS_memfile_addblock+0x84><== NOT EXECUTED
a000f8d0: e59f2044 ldr r2, [pc, #68] ; a000f91c <IMFS_memfile_addblock+0x7c><== NOT EXECUTED
a000f8d4: e59f304c ldr r3, [pc, #76] ; a000f928 <IMFS_memfile_addblock+0x88><== NOT EXECUTED
a000f8d8: ebfff7e9 bl a000d884 <__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 );
a000f8dc: e3a02001 mov r2, #1
a000f8e0: ebfffea6 bl a000f380 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
a000f8e4: e5904000 ldr r4, [r0]
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 );
a000f8e8: e1a05000 mov r5, r0
if ( *block_entry_ptr )
a000f8ec: e3540000 cmp r4, #0
a000f8f0: 0a000001 beq a000f8fc <IMFS_memfile_addblock+0x5c>
a000f8f4: e3a00000 mov r0, #0
a000f8f8: e8bd8030 pop {r4, r5, pc}
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
a000f8fc: ebfffe92 bl a000f34c <memfile_alloc_block>
if ( !memory )
a000f900: e3500000 cmp r0, #0
return 1;
*block_entry_ptr = memory;
a000f904: 15850000 strne r0, [r5]
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
a000f908: 03a00001 moveq r0, #1
return 1;
*block_entry_ptr = memory;
a000f90c: 11a00004 movne r0, r4
return 0;
}
a000f910: e8bd8030 pop {r4, r5, pc}
a000f92c <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a000f92c: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000f930: e2504000 subs r4, r0, #0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
a000f934: e1a05001 mov r5, r1
a000f938: e1a06002 mov r6, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000f93c: 059f0134 ldreq r0, [pc, #308] ; a000fa78 <IMFS_memfile_extend+0x14c>
a000f940: 059f1134 ldreq r1, [pc, #308] ; a000fa7c <IMFS_memfile_extend+0x150>
a000f944: 059f2134 ldreq r2, [pc, #308] ; a000fa80 <IMFS_memfile_extend+0x154>
a000f948: 059f3134 ldreq r3, [pc, #308] ; a000fa84 <IMFS_memfile_extend+0x158>
a000f94c: 0a000006 beq a000f96c <IMFS_memfile_extend+0x40>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000f950: e594304c ldr r3, [r4, #76] ; 0x4c
a000f954: e3530005 cmp r3, #5
a000f958: 0a000004 beq a000f970 <IMFS_memfile_extend+0x44>
a000f95c: e59f0114 ldr r0, [pc, #276] ; a000fa78 <IMFS_memfile_extend+0x14c><== NOT EXECUTED
a000f960: e59f1120 ldr r1, [pc, #288] ; a000fa88 <IMFS_memfile_extend+0x15c><== NOT EXECUTED
a000f964: e59f2114 ldr r2, [pc, #276] ; a000fa80 <IMFS_memfile_extend+0x154><== NOT EXECUTED
a000f968: e59f311c ldr r3, [pc, #284] ; a000fa8c <IMFS_memfile_extend+0x160><== NOT EXECUTED
a000f96c: ebfff7c4 bl a000d884 <__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 )
a000f970: e3a03000 mov r3, #0
a000f974: e1530002 cmp r3, r2
a000f978: e59f3110 ldr r3, [pc, #272] ; a000fa90 <IMFS_memfile_extend+0x164>
a000f97c: e593b000 ldr fp, [r3]
a000f980: e1a0312b lsr r3, fp, #2
a000f984: e2832001 add r2, r3, #1
a000f988: e0010293 mul r1, r3, r2
a000f98c: e2811001 add r1, r1, #1
a000f990: e0020193 mul r2, r3, r1
a000f994: e2422001 sub r2, r2, #1
a000f998: e003029b mul r3, fp, r2
a000f99c: ca000005 bgt a000f9b8 <IMFS_memfile_extend+0x8c>
a000f9a0: 1a000001 bne a000f9ac <IMFS_memfile_extend+0x80>
a000f9a4: e1530005 cmp r3, r5
a000f9a8: 8a000002 bhi a000f9b8 <IMFS_memfile_extend+0x8c>
rtems_set_errno_and_return_minus_one( EINVAL );
a000f9ac: eb00048e bl a0010bec <__errno> <== NOT EXECUTED
a000f9b0: e3a03016 mov r3, #22 <== NOT EXECUTED
a000f9b4: ea000025 b a000fa50 <IMFS_memfile_extend+0x124> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
a000f9b8: e5948054 ldr r8, [r4, #84] ; 0x54
a000f9bc: e5947050 ldr r7, [r4, #80] ; 0x50
a000f9c0: e1560008 cmp r6, r8
a000f9c4: ca000002 bgt a000f9d4 <IMFS_memfile_extend+0xa8>
a000f9c8: 1a000028 bne a000fa70 <IMFS_memfile_extend+0x144>
a000f9cc: e1550007 cmp r5, r7
a000f9d0: 9a000026 bls a000fa70 <IMFS_memfile_extend+0x144>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000f9d4: e1a0cfcb asr ip, fp, #31
a000f9d8: e1a0300c mov r3, ip
a000f9dc: e1a0200b mov r2, fp
a000f9e0: e1a00005 mov r0, r5
a000f9e4: e1a01006 mov r1, r6
a000f9e8: e58dc000 str ip, [sp]
a000f9ec: eb002cec bl a001ada4 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000f9f0: e59dc000 ldr ip, [sp]
a000f9f4: e1a01008 mov r1, r8
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000f9f8: e1a0a000 mov sl, r0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000f9fc: e1a0200b mov r2, fp
a000fa00: e1a00007 mov r0, r7
a000fa04: e1a0300c mov r3, ip
a000fa08: eb002ce5 bl a001ada4 <__divdi3>
a000fa0c: e1a08000 mov r8, r0
a000fa10: e1a07000 mov r7, r0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
a000fa14: ea000011 b a000fa60 <IMFS_memfile_extend+0x134>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
a000fa18: e1a00004 mov r0, r4
a000fa1c: e1a01007 mov r1, r7
a000fa20: ebffff9e bl a000f8a0 <IMFS_memfile_addblock>
a000fa24: e3500000 cmp r0, #0
a000fa28: 0a00000b beq a000fa5c <IMFS_memfile_extend+0x130>
a000fa2c: ea000003 b a000fa40 <IMFS_memfile_extend+0x114> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
a000fa30: e1a01007 mov r1, r7 <== NOT EXECUTED
a000fa34: e1a00004 mov r0, r4 <== NOT EXECUTED
a000fa38: ebfffef4 bl a000f610 <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-- ) {
a000fa3c: e2477001 sub r7, r7, #1 <== NOT EXECUTED
a000fa40: e1570008 cmp r7, r8 <== NOT EXECUTED
a000fa44: 2afffff9 bcs a000fa30 <IMFS_memfile_extend+0x104> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
a000fa48: eb000467 bl a0010bec <__errno> <== NOT EXECUTED
a000fa4c: e3a0301c mov r3, #28 <== NOT EXECUTED
a000fa50: e5803000 str r3, [r0] <== NOT EXECUTED
a000fa54: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000fa58: ea000005 b a000fa74 <IMFS_memfile_extend+0x148> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
a000fa5c: e2877001 add r7, r7, #1
a000fa60: e157000a cmp r7, sl
a000fa64: 9affffeb bls a000fa18 <IMFS_memfile_extend+0xec>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
a000fa68: e5846054 str r6, [r4, #84] ; 0x54
a000fa6c: e5845050 str r5, [r4, #80] ; 0x50
a000fa70: e3a00000 mov r0, #0
return 0;
}
a000fa74: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc}
a000f380 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a000f380: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000f384: e2504000 subs r4, r0, #0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
a000f388: e1a06001 mov r6, r1
a000f38c: e1a08002 mov r8, r2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000f390: 059f01e4 ldreq r0, [pc, #484] ; a000f57c <IMFS_memfile_get_block_pointer+0x1fc>
a000f394: 03a01fe2 moveq r1, #904 ; 0x388
a000f398: 059f21e0 ldreq r2, [pc, #480] ; a000f580 <IMFS_memfile_get_block_pointer+0x200>
a000f39c: 059f31e0 ldreq r3, [pc, #480] ; a000f584 <IMFS_memfile_get_block_pointer+0x204>
a000f3a0: 0a000006 beq a000f3c0 <IMFS_memfile_get_block_pointer+0x40>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000f3a4: e594304c ldr r3, [r4, #76] ; 0x4c
a000f3a8: e3530005 cmp r3, #5
a000f3ac: 0a000004 beq a000f3c4 <IMFS_memfile_get_block_pointer+0x44>
a000f3b0: e59f01c4 ldr r0, [pc, #452] ; a000f57c <IMFS_memfile_get_block_pointer+0x1fc><== NOT EXECUTED
a000f3b4: e59f21c4 ldr r2, [pc, #452] ; a000f580 <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
a000f3b8: e59f31c8 ldr r3, [pc, #456] ; a000f588 <IMFS_memfile_get_block_pointer+0x208><== NOT EXECUTED
a000f3bc: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED
a000f3c0: ebfff92f bl a000d884 <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
a000f3c4: e59f31c0 ldr r3, [pc, #448] ; a000f58c <IMFS_memfile_get_block_pointer+0x20c>
a000f3c8: e5935000 ldr r5, [r3]
a000f3cc: e1a05125 lsr r5, r5, #2
a000f3d0: e2453001 sub r3, r5, #1
a000f3d4: e1510003 cmp r1, r3
a000f3d8: 8a00000e bhi a000f418 <IMFS_memfile_get_block_pointer+0x98>
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
a000f3dc: e3520000 cmp r2, #0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
a000f3e0: e5940058 ldr r0, [r4, #88] ; 0x58
if ( malloc_it ) {
a000f3e4: 0a000007 beq a000f408 <IMFS_memfile_get_block_pointer+0x88>
if ( !p ) {
a000f3e8: e3500000 cmp r0, #0
a000f3ec: 1a000003 bne a000f400 <IMFS_memfile_get_block_pointer+0x80>
p = memfile_alloc_block();
a000f3f0: ebffffd5 bl a000f34c <memfile_alloc_block>
if ( !p )
a000f3f4: e3500000 cmp r0, #0
a000f3f8: 0a00005d beq a000f574 <IMFS_memfile_get_block_pointer+0x1f4>
return 0;
info->indirect = p;
a000f3fc: e5840058 str r0, [r4, #88] ; 0x58
}
return &info->indirect[ my_block ];
a000f400: e5940058 ldr r0, [r4, #88] ; 0x58
a000f404: ea000001 b a000f410 <IMFS_memfile_get_block_pointer+0x90>
}
if ( !p )
a000f408: e3500000 cmp r0, #0
a000f40c: 0a000058 beq a000f574 <IMFS_memfile_get_block_pointer+0x1f4>
return 0;
return &info->indirect[ my_block ];
a000f410: e0800106 add r0, r0, r6, lsl #2
a000f414: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
a000f418: e2852001 add r2, r5, #1 <== NOT EXECUTED
a000f41c: e0030295 mul r3, r5, r2 <== NOT EXECUTED
a000f420: e2432001 sub r2, r3, #1 <== NOT EXECUTED
a000f424: e1510002 cmp r1, r2 <== NOT EXECUTED
a000f428: 8a00001a bhi a000f498 <IMFS_memfile_get_block_pointer+0x118><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
a000f42c: e0656001 rsb r6, r5, r1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000f430: e1a00006 mov r0, r6 <== NOT EXECUTED
a000f434: e1a01005 mov r1, r5 <== NOT EXECUTED
a000f438: eb002bac bl a001a2f0 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f43c: e1a01005 mov r1, r5 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000f440: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f444: e1a00006 mov r0, r6 <== NOT EXECUTED
a000f448: eb002b14 bl a001a0a0 <__aeabi_uidiv> <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
a000f44c: 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;
a000f450: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->doubly_indirect;
a000f454: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( malloc_it ) {
a000f458: 0a000008 beq a000f480 <IMFS_memfile_get_block_pointer+0x100><== NOT EXECUTED
if ( !p ) {
a000f45c: e3530000 cmp r3, #0 <== NOT EXECUTED
a000f460: 1a000003 bne a000f474 <IMFS_memfile_get_block_pointer+0xf4><== NOT EXECUTED
p = memfile_alloc_block();
a000f464: ebffffb8 bl a000f34c <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
a000f468: e2503000 subs r3, r0, #0 <== NOT EXECUTED
a000f46c: 0a000040 beq a000f574 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
a000f470: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
a000f474: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED
a000f478: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED
a000f47c: ea00002d b a000f538 <IMFS_memfile_get_block_pointer+0x1b8> <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
a000f480: e3530000 cmp r3, #0 <== NOT EXECUTED
a000f484: 0a00003a beq a000f574 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
a000f488: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
if ( !p )
a000f48c: e3500000 cmp r0, #0 <== NOT EXECUTED
a000f490: 1a000035 bne a000f56c <IMFS_memfile_get_block_pointer+0x1ec><== NOT EXECUTED
a000f494: ea000036 b a000f574 <IMFS_memfile_get_block_pointer+0x1f4> <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
a000f498: e2831001 add r1, r3, #1 <== NOT EXECUTED
a000f49c: e0020195 mul r2, r5, r1 <== NOT EXECUTED
a000f4a0: e2422001 sub r2, r2, #1 <== NOT EXECUTED
a000f4a4: e1560002 cmp r6, r2 <== NOT EXECUTED
a000f4a8: 8a000031 bhi a000f574 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
a000f4ac: e0636006 rsb r6, r3, r6 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000f4b0: e1a01005 mov r1, r5 <== NOT EXECUTED
a000f4b4: e1a00006 mov r0, r6 <== NOT EXECUTED
a000f4b8: eb002b8c bl a001a2f0 <__umodsi3> <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f4bc: e1a01005 mov r1, r5 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
a000f4c0: e1a0a000 mov sl, r0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
a000f4c4: e1a00006 mov r0, r6 <== NOT EXECUTED
a000f4c8: eb002af4 bl a001a0a0 <__aeabi_uidiv> <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
a000f4cc: 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;
a000f4d0: e1a06000 mov r6, r0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
a000f4d4: eb002af1 bl a001a0a0 <__aeabi_uidiv> <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
a000f4d8: 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;
a000f4dc: e1a07000 mov r7, r0 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
a000f4e0: e1a00006 mov r0, r6 <== NOT EXECUTED
a000f4e4: eb002b81 bl a001a2f0 <__umodsi3> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
a000f4e8: 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;
a000f4ec: e1a05000 mov r5, r0 <== NOT EXECUTED
p = info->triply_indirect;
a000f4f0: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
if ( malloc_it ) {
a000f4f4: 0a000016 beq a000f554 <IMFS_memfile_get_block_pointer+0x1d4><== NOT EXECUTED
if ( !p ) {
a000f4f8: e3530000 cmp r3, #0 <== NOT EXECUTED
a000f4fc: 1a000003 bne a000f510 <IMFS_memfile_get_block_pointer+0x190><== NOT EXECUTED
p = memfile_alloc_block();
a000f500: ebffff91 bl a000f34c <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
a000f504: e2503000 subs r3, r0, #0 <== NOT EXECUTED
a000f508: 0a000019 beq a000f574 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
return 0;
info->triply_indirect = p;
a000f50c: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
a000f510: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED
a000f514: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED
if ( !p1 ) {
a000f518: e3520000 cmp r2, #0 <== NOT EXECUTED
a000f51c: 1a000003 bne a000f530 <IMFS_memfile_get_block_pointer+0x1b0><== NOT EXECUTED
p1 = memfile_alloc_block();
a000f520: ebffff89 bl a000f34c <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
a000f524: e2502000 subs r2, r0, #0 <== NOT EXECUTED
a000f528: 0a000011 beq a000f574 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
a000f52c: e5872000 str r2, [r7] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
a000f530: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED
a000f534: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED
if ( !p2 ) {
a000f538: e3500000 cmp r0, #0 <== NOT EXECUTED
a000f53c: 1a00000a bne a000f56c <IMFS_memfile_get_block_pointer+0x1ec><== NOT EXECUTED
p2 = memfile_alloc_block();
a000f540: ebffff81 bl a000f34c <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
a000f544: e3500000 cmp r0, #0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
a000f548: 15850000 strne r0, [r5] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
a000f54c: 1a000006 bne a000f56c <IMFS_memfile_get_block_pointer+0x1ec><== NOT EXECUTED
a000f550: ea000007 b a000f574 <IMFS_memfile_get_block_pointer+0x1f4> <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
a000f554: e3530000 cmp r3, #0 <== NOT EXECUTED
a000f558: 0a000005 beq a000f574 <IMFS_memfile_get_block_pointer+0x1f4><== 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 ];
a000f55c: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED
if ( !p1 )
a000f560: e3530000 cmp r3, #0 <== NOT EXECUTED
a000f564: 0a000002 beq a000f574 <IMFS_memfile_get_block_pointer+0x1f4><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
a000f568: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED
a000f56c: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED
a000f570: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000f574: e3a00000 mov r0, #0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
a000f578: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a000feac <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
a000feac: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000feb0: e2504000 subs r4, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
a000feb4: e1a06003 mov r6, r3
a000feb8: e1a08001 mov r8, r1
a000febc: e1a09002 mov r9, r2
a000fec0: e59d7030 ldr r7, [sp, #48] ; 0x30
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000fec4: 059f024c ldreq r0, [pc, #588] ; a0010118 <IMFS_memfile_read+0x26c>
a000fec8: 03a01f93 moveq r1, #588 ; 0x24c
a000fecc: 059f2248 ldreq r2, [pc, #584] ; a001011c <IMFS_memfile_read+0x270>
a000fed0: 059f3248 ldreq r3, [pc, #584] ; a0010120 <IMFS_memfile_read+0x274>
a000fed4: 0a000007 beq a000fef8 <IMFS_memfile_read+0x4c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
a000fed8: e594304c ldr r3, [r4, #76] ; 0x4c
a000fedc: e2432005 sub r2, r3, #5
a000fee0: e3520001 cmp r2, #1
a000fee4: 9a000004 bls a000fefc <IMFS_memfile_read+0x50>
a000fee8: e59f0228 ldr r0, [pc, #552] ; a0010118 <IMFS_memfile_read+0x26c><== NOT EXECUTED
a000feec: e59f1230 ldr r1, [pc, #560] ; a0010124 <IMFS_memfile_read+0x278><== NOT EXECUTED
a000fef0: e59f2224 ldr r2, [pc, #548] ; a001011c <IMFS_memfile_read+0x270><== NOT EXECUTED
a000fef4: e59f322c ldr r3, [pc, #556] ; a0010128 <IMFS_memfile_read+0x27c><== NOT EXECUTED
a000fef8: ebfff661 bl a000d884 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
a000fefc: e3560000 cmp r6, #0
a000ff00: 059f0210 ldreq r0, [pc, #528] ; a0010118 <IMFS_memfile_read+0x26c>
a000ff04: 059f1220 ldreq r1, [pc, #544] ; a001012c <IMFS_memfile_read+0x280>
a000ff08: 059f220c ldreq r2, [pc, #524] ; a001011c <IMFS_memfile_read+0x270>
a000ff0c: 059f321c ldreq r3, [pc, #540] ; a0010130 <IMFS_memfile_read+0x284>
a000ff10: 0afffff8 beq a000fef8 <IMFS_memfile_read+0x4c>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
a000ff14: e3570000 cmp r7, #0
a000ff18: 1a000004 bne a000ff30 <IMFS_memfile_read+0x84>
rtems_set_errno_and_return_minus_one( EINVAL );
a000ff1c: eb000332 bl a0010bec <__errno> <== NOT EXECUTED
a000ff20: e3a03016 mov r3, #22 <== NOT EXECUTED
a000ff24: e5803000 str r3, [r0] <== NOT EXECUTED
a000ff28: e3e07000 mvn r7, #0 <== NOT EXECUTED
a000ff2c: ea000077 b a0010110 <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) {
a000ff30: e3530006 cmp r3, #6
a000ff34: 1a000012 bne a000ff84 <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))
a000ff38: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED
a000ff3c: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED
a000ff40: e1a0200a mov r2, sl <== NOT EXECUTED
a000ff44: e1a0300b mov r3, fp <== NOT EXECUTED
a000ff48: e3a01000 mov r1, #0 <== NOT EXECUTED
a000ff4c: e0522008 subs r2, r2, r8 <== NOT EXECUTED
a000ff50: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED
a000ff54: 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;
a000ff58: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
a000ff5c: ca000002 bgt a000ff6c <IMFS_memfile_read+0xc0> <== NOT EXECUTED
a000ff60: 1a000002 bne a000ff70 <IMFS_memfile_read+0xc4> <== NOT EXECUTED
a000ff64: e1570002 cmp r7, r2 <== NOT EXECUTED
a000ff68: 9a000000 bls a000ff70 <IMFS_memfile_read+0xc4> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
a000ff6c: e068700a rsb r7, r8, sl <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
a000ff70: e0811008 add r1, r1, r8 <== NOT EXECUTED
a000ff74: e1a00006 mov r0, r6 <== NOT EXECUTED
a000ff78: e1a02007 mov r2, r7 <== NOT EXECUTED
a000ff7c: eb000528 bl a0011424 <memcpy> <== NOT EXECUTED
a000ff80: ea00005d b a00100fc <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 )
a000ff84: e5942054 ldr r2, [r4, #84] ; 0x54
/*
* 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;
a000ff88: e1a03001 mov r3, r1
if ( last_byte > the_jnode->info.file.size )
a000ff8c: e3a01000 mov r1, #0
a000ff90: e1510002 cmp r1, r2
a000ff94: e5945050 ldr r5, [r4, #80] ; 0x50
a000ff98: e0872008 add r2, r7, r8
a000ff9c: ca000004 bgt a000ffb4 <IMFS_memfile_read+0x108>
a000ffa0: 1a000001 bne a000ffac <IMFS_memfile_read+0x100>
a000ffa4: e1520005 cmp r2, r5
a000ffa8: 8a000001 bhi a000ffb4 <IMFS_memfile_read+0x108>
a000ffac: e1a05007 mov r5, r7
a000ffb0: ea000000 b a000ffb8 <IMFS_memfile_read+0x10c>
my_length = the_jnode->info.file.size - start;
a000ffb4: e0635005 rsb r5, r3, r5
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ffb8: e59f3174 ldr r3, [pc, #372] ; a0010134 <IMFS_memfile_read+0x288>
a000ffbc: e1a00008 mov r0, r8
a000ffc0: e1a01009 mov r1, r9
a000ffc4: e593a000 ldr sl, [r3]
a000ffc8: e1a0b00a mov fp, sl
a000ffcc: e1a0cfcb asr ip, fp, #31
a000ffd0: e1a0300c mov r3, ip
a000ffd4: e1a0200b mov r2, fp
a000ffd8: e58dc000 str ip, [sp]
a000ffdc: eb002c9a bl a001b24c <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ffe0: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ffe4: e1a07000 mov r7, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000ffe8: e1a01009 mov r1, r9
a000ffec: e1a00008 mov r0, r8
a000fff0: e1a0200b mov r2, fp
a000fff4: e1a0300c mov r3, ip
a000fff8: eb002b69 bl a001ada4 <__divdi3>
if ( start_offset ) {
a000fffc: 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;
a0010000: e1a08000 mov r8, r0
if ( start_offset ) {
a0010004: 0a000013 beq a0010058 <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 );
a0010008: e1a00004 mov r0, r4
a001000c: e1a01008 mov r1, r8
a0010010: e3a02000 mov r2, #0
a0010014: ebfffcd9 bl a000f380 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a0010018: e3500000 cmp r0, #0
a001001c: 059f00f4 ldreq r0, [pc, #244] ; a0010118 <IMFS_memfile_read+0x26c>
a0010020: 059f1110 ldreq r1, [pc, #272] ; a0010138 <IMFS_memfile_read+0x28c>
a0010024: 0a00002c beq a00100dc <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
a0010028: 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;
a001002c: e067a00a rsb sl, r7, sl
a0010030: e155000a cmp r5, sl
a0010034: 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 );
a0010038: e0811007 add r1, r1, r7
a001003c: e1a00006 mov r0, r6
a0010040: e1a0200a mov r2, sl
a0010044: eb0004f6 bl a0011424 <memcpy>
dest += to_copy;
a0010048: e086600a add r6, r6, sl
block++;
a001004c: e2888001 add r8, r8, #1
my_length -= to_copy;
a0010050: e06a5005 rsb r5, sl, r5
a0010054: e1a0700a mov r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
a0010058: e59f30d4 ldr r3, [pc, #212] ; a0010134 <IMFS_memfile_read+0x288>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a001005c: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
a0010060: e593a000 ldr sl, [r3]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a0010064: ea00000f b a00100a8 <IMFS_memfile_read+0x1fc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a0010068: e1a00004 mov r0, r4
a001006c: e1a01008 mov r1, r8
a0010070: e3a02000 mov r2, #0
a0010074: ebfffcc1 bl a000f380 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a0010078: e3500000 cmp r0, #0
a001007c: 059f0094 ldreq r0, [pc, #148] ; a0010118 <IMFS_memfile_read+0x26c>
a0010080: 059f10b4 ldreq r1, [pc, #180] ; a001013c <IMFS_memfile_read+0x290>
a0010084: 0a000014 beq a00100dc <IMFS_memfile_read+0x230>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
a0010088: e5901000 ldr r1, [r0]
a001008c: e1a0200a mov r2, sl
a0010090: e1a00006 mov r0, r6
a0010094: eb0004e2 bl a0011424 <memcpy>
dest += to_copy;
a0010098: e086600a add r6, r6, sl
block++;
a001009c: e2888001 add r8, r8, #1
my_length -= to_copy;
a00100a0: e06a5005 rsb r5, sl, r5
copied += to_copy;
a00100a4: 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 ) {
a00100a8: e5993000 ldr r3, [r9]
a00100ac: e1550003 cmp r5, r3
a00100b0: 2affffec bcs a0010068 <IMFS_memfile_read+0x1bc>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
a00100b4: e3550000 cmp r5, #0
a00100b8: 0a00000f beq a00100fc <IMFS_memfile_read+0x250>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a00100bc: e1a01008 mov r1, r8
a00100c0: e1a00004 mov r0, r4
a00100c4: e3a02000 mov r2, #0
a00100c8: ebfffcac bl a000f380 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a00100cc: e2503000 subs r3, r0, #0
a00100d0: 1a000004 bne a00100e8 <IMFS_memfile_read+0x23c>
a00100d4: e59f003c ldr r0, [pc, #60] ; a0010118 <IMFS_memfile_read+0x26c><== NOT EXECUTED
a00100d8: e59f1060 ldr r1, [pc, #96] ; a0010140 <IMFS_memfile_read+0x294><== NOT EXECUTED
a00100dc: e59f2038 ldr r2, [pc, #56] ; a001011c <IMFS_memfile_read+0x270><== NOT EXECUTED
a00100e0: e59f305c ldr r3, [pc, #92] ; a0010144 <IMFS_memfile_read+0x298><== NOT EXECUTED
a00100e4: eaffff83 b a000fef8 <IMFS_memfile_read+0x4c> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
a00100e8: e1a00006 mov r0, r6
a00100ec: e5931000 ldr r1, [r3]
a00100f0: e1a02005 mov r2, r5
a00100f4: eb0004ca bl a0011424 <memcpy>
copied += my_length;
a00100f8: e0857007 add r7, r5, r7
}
IMFS_update_atime( the_jnode );
a00100fc: e28d0004 add r0, sp, #4
a0010100: e3a01000 mov r1, #0
a0010104: ebffcad7 bl a0002c68 <gettimeofday>
a0010108: e59d3004 ldr r3, [sp, #4]
a001010c: e5843040 str r3, [r4, #64] ; 0x40
return copied;
}
a0010110: e1a00007 mov r0, r7
a0010114: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000f660 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
a000f660: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000f664: e2504000 subs r4, r0, #0
a000f668: 059f0138 ldreq r0, [pc, #312] ; a000f7a8 <IMFS_memfile_remove+0x148>
a000f66c: 059f1138 ldreq r1, [pc, #312] ; a000f7ac <IMFS_memfile_remove+0x14c>
a000f670: 059f2138 ldreq r2, [pc, #312] ; a000f7b0 <IMFS_memfile_remove+0x150>
a000f674: 059f3138 ldreq r3, [pc, #312] ; a000f7b4 <IMFS_memfile_remove+0x154>
a000f678: 0a000006 beq a000f698 <IMFS_memfile_remove+0x38>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000f67c: e594304c ldr r3, [r4, #76] ; 0x4c
a000f680: e3530005 cmp r3, #5
a000f684: 0a000004 beq a000f69c <IMFS_memfile_remove+0x3c>
a000f688: e59f0118 ldr r0, [pc, #280] ; a000f7a8 <IMFS_memfile_remove+0x148><== NOT EXECUTED
a000f68c: e59f1124 ldr r1, [pc, #292] ; a000f7b8 <IMFS_memfile_remove+0x158><== NOT EXECUTED
a000f690: e59f2118 ldr r2, [pc, #280] ; a000f7b0 <IMFS_memfile_remove+0x150><== NOT EXECUTED
a000f694: e59f3120 ldr r3, [pc, #288] ; a000f7bc <IMFS_memfile_remove+0x15c><== NOT EXECUTED
a000f698: ebfff879 bl a000d884 <__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;
a000f69c: e59f211c ldr r2, [pc, #284] ; a000f7c0 <IMFS_memfile_remove+0x160>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000f6a0: 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;
a000f6a4: e5925000 ldr r5, [r2]
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000f6a8: 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;
a000f6ac: e1a05125 lsr r5, r5, #2
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000f6b0: 0a000002 beq a000f6c0 <IMFS_memfile_remove+0x60>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
a000f6b4: e2840058 add r0, r4, #88 ; 0x58
a000f6b8: e1a01005 mov r1, r5
a000f6bc: ebffffb3 bl a000f590 <memfile_free_blocks_in_table>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000f6c0: e594305c ldr r3, [r4, #92] ; 0x5c
a000f6c4: e3530000 cmp r3, #0
a000f6c8: 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++ ) {
a000f6cc: 159f70ec ldrne r7, [pc, #236] ; a000f7c0 <IMFS_memfile_remove+0x160>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000f6d0: 1a000009 bne a000f6fc <IMFS_memfile_remove+0x9c>
a000f6d4: ea00000e b a000f714 <IMFS_memfile_remove+0xb4>
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
a000f6d8: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
a000f6dc: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED
a000f6e0: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED
a000f6e4: e3520000 cmp r2, #0 <== NOT EXECUTED
a000f6e8: 0a000002 beq a000f6f8 <IMFS_memfile_remove+0x98> <== NOT EXECUTED
memfile_free_blocks_in_table(
a000f6ec: e0830000 add r0, r3, r0 <== NOT EXECUTED
a000f6f0: e1a01005 mov r1, r5 <== NOT EXECUTED
a000f6f4: ebffffa5 bl a000f590 <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++ ) {
a000f6f8: e2866001 add r6, r6, #1 <== NOT EXECUTED
a000f6fc: e5973000 ldr r3, [r7] <== NOT EXECUTED
a000f700: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED
a000f704: 3afffff3 bcc a000f6d8 <IMFS_memfile_remove+0x78> <== 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 );
a000f708: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED
a000f70c: e1a01005 mov r1, r5 <== NOT EXECUTED
a000f710: ebffff9e bl a000f590 <memfile_free_blocks_in_table> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000f714: e5943060 ldr r3, [r4, #96] ; 0x60
a000f718: e3530000 cmp r3, #0
a000f71c: 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++ ) {
a000f720: 159fa098 ldrne sl, [pc, #152] ; a000f7c0 <IMFS_memfile_remove+0x160>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000f724: 1a000017 bne a000f788 <IMFS_memfile_remove+0x128>
a000f728: ea00001c b a000f7a0 <IMFS_memfile_remove+0x140>
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
a000f72c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
a000f730: 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];
a000f734: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
a000f738: e3570000 cmp r7, #0 <== NOT EXECUTED
a000f73c: 0a000014 beq a000f794 <IMFS_memfile_remove+0x134> <== NOT EXECUTED
a000f740: e3a08000 mov r8, #0 <== NOT EXECUTED
a000f744: ea000007 b a000f768 <IMFS_memfile_remove+0x108> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
a000f748: e5973000 ldr r3, [r7] <== NOT EXECUTED
a000f74c: e3530000 cmp r3, #0 <== NOT EXECUTED
a000f750: 0a000002 beq a000f760 <IMFS_memfile_remove+0x100> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
a000f754: e1a00007 mov r0, r7 <== NOT EXECUTED
a000f758: e1a01005 mov r1, r5 <== NOT EXECUTED
a000f75c: ebffff8b bl a000f590 <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++ ) {
a000f760: e2888001 add r8, r8, #1 <== NOT EXECUTED
a000f764: e2877004 add r7, r7, #4 <== NOT EXECUTED
a000f768: e59a3000 ldr r3, [sl] <== NOT EXECUTED
a000f76c: e1580123 cmp r8, r3, lsr #2 <== NOT EXECUTED
a000f770: 3afffff4 bcc a000f748 <IMFS_memfile_remove+0xe8> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
a000f774: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED
a000f778: e1a01005 mov r1, r5 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
a000f77c: e2866001 add r6, r6, #1 <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
a000f780: e0800009 add r0, r0, r9 <== NOT EXECUTED
a000f784: ebffff81 bl a000f590 <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++ ) {
a000f788: e59a3000 ldr r3, [sl] <== NOT EXECUTED
a000f78c: e1560123 cmp r6, r3, lsr #2 <== NOT EXECUTED
a000f790: 3affffe5 bcc a000f72c <IMFS_memfile_remove+0xcc> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
a000f794: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED
a000f798: e1a01005 mov r1, r5 <== NOT EXECUTED
a000f79c: ebffff7b bl a000f590 <memfile_free_blocks_in_table> <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
a000f7a0: e3a00000 mov r0, #0
a000f7a4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a000f610 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
a000f610: 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 );
a000f614: e3a02000 mov r2, #0 <== NOT EXECUTED
a000f618: ebffff58 bl a000f380 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
assert( block_ptr );
a000f61c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
a000f620: 1a000004 bne a000f638 <IMFS_memfile_remove_block+0x28> <== NOT EXECUTED
a000f624: e59f0024 ldr r0, [pc, #36] ; a000f650 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
a000f628: e59f1024 ldr r1, [pc, #36] ; a000f654 <IMFS_memfile_remove_block+0x44><== NOT EXECUTED
a000f62c: e59f2024 ldr r2, [pc, #36] ; a000f658 <IMFS_memfile_remove_block+0x48><== NOT EXECUTED
a000f630: e59f3024 ldr r3, [pc, #36] ; a000f65c <IMFS_memfile_remove_block+0x4c><== NOT EXECUTED
a000f634: ebfff892 bl a000d884 <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
a000f638: 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;
a000f63c: e5930000 ldr r0, [r3] <== NOT EXECUTED
*block_ptr = 0;
a000f640: e5832000 str r2, [r3] <== NOT EXECUTED
memfile_free_block( ptr );
a000f644: ebffff38 bl a000f32c <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
a000f648: e3a00001 mov r0, #1 <== NOT EXECUTED
a000f64c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a000fb84 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a000fb84: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000fb88: e2504000 subs r4, r0, #0
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
a000fb8c: e1a08001 mov r8, r1
a000fb90: e1a0a002 mov sl, r2
a000fb94: e1a06003 mov r6, r3
a000fb98: e59d5030 ldr r5, [sp, #48] ; 0x30
/*
* Perform internal consistency checks
*/
assert( the_jnode );
a000fb9c: 059f0204 ldreq r0, [pc, #516] ; a000fda8 <IMFS_memfile_write+0x224>
a000fba0: 059f1204 ldreq r1, [pc, #516] ; a000fdac <IMFS_memfile_write+0x228>
a000fba4: 059f2204 ldreq r2, [pc, #516] ; a000fdb0 <IMFS_memfile_write+0x22c>
a000fba8: 059f3204 ldreq r3, [pc, #516] ; a000fdb4 <IMFS_memfile_write+0x230>
a000fbac: 0a000006 beq a000fbcc <IMFS_memfile_write+0x48>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
a000fbb0: e594304c ldr r3, [r4, #76] ; 0x4c
a000fbb4: e3530005 cmp r3, #5
a000fbb8: 0a000004 beq a000fbd0 <IMFS_memfile_write+0x4c>
a000fbbc: e59f01e4 ldr r0, [pc, #484] ; a000fda8 <IMFS_memfile_write+0x224><== NOT EXECUTED
a000fbc0: e59f11f0 ldr r1, [pc, #496] ; a000fdb8 <IMFS_memfile_write+0x234><== NOT EXECUTED
a000fbc4: e59f21e4 ldr r2, [pc, #484] ; a000fdb0 <IMFS_memfile_write+0x22c><== NOT EXECUTED
a000fbc8: e59f31ec ldr r3, [pc, #492] ; a000fdbc <IMFS_memfile_write+0x238><== NOT EXECUTED
a000fbcc: ebfff72c bl a000d884 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
a000fbd0: e3560000 cmp r6, #0
a000fbd4: 059f01cc ldreq r0, [pc, #460] ; a000fda8 <IMFS_memfile_write+0x224>
a000fbd8: 059f11e0 ldreq r1, [pc, #480] ; a000fdc0 <IMFS_memfile_write+0x23c>
a000fbdc: 059f21cc ldreq r2, [pc, #460] ; a000fdb0 <IMFS_memfile_write+0x22c>
a000fbe0: 059f31dc ldreq r3, [pc, #476] ; a000fdc4 <IMFS_memfile_write+0x240>
a000fbe4: 0afffff8 beq a000fbcc <IMFS_memfile_write+0x48>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
a000fbe8: e3550000 cmp r5, #0
a000fbec: 1a000002 bne a000fbfc <IMFS_memfile_write+0x78>
rtems_set_errno_and_return_minus_one( EINVAL );
a000fbf0: eb0003fd bl a0010bec <__errno> <== NOT EXECUTED
a000fbf4: e3a03016 mov r3, #22 <== NOT EXECUTED
a000fbf8: ea00000e b a000fc38 <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 ) {
a000fbfc: e5943054 ldr r3, [r4, #84] ; 0x54
a000fc00: e0851001 add r1, r5, r1
a000fc04: e3530000 cmp r3, #0
a000fc08: ba000003 blt a000fc1c <IMFS_memfile_write+0x98>
a000fc0c: 1a00000c bne a000fc44 <IMFS_memfile_write+0xc0>
a000fc10: e5943050 ldr r3, [r4, #80] ; 0x50
a000fc14: e1530001 cmp r3, r1
a000fc18: 2a000009 bcs a000fc44 <IMFS_memfile_write+0xc0>
status = IMFS_memfile_extend( the_jnode, last_byte );
a000fc1c: e1a00004 mov r0, r4
a000fc20: e3a02000 mov r2, #0
a000fc24: ebffff40 bl a000f92c <IMFS_memfile_extend>
if ( status )
a000fc28: e3500000 cmp r0, #0
a000fc2c: 0a000004 beq a000fc44 <IMFS_memfile_write+0xc0>
rtems_set_errno_and_return_minus_one( ENOSPC );
a000fc30: eb0003ed bl a0010bec <__errno> <== NOT EXECUTED
a000fc34: e3a0301c mov r3, #28 <== NOT EXECUTED
a000fc38: e5803000 str r3, [r0] <== NOT EXECUTED
a000fc3c: e3e07000 mvn r7, #0 <== NOT EXECUTED
a000fc40: ea000056 b a000fda0 <IMFS_memfile_write+0x21c> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fc44: e59f317c ldr r3, [pc, #380] ; a000fdc8 <IMFS_memfile_write+0x244>
a000fc48: e1a00008 mov r0, r8
a000fc4c: e1a0100a mov r1, sl
a000fc50: e5939000 ldr r9, [r3]
a000fc54: e1a0b009 mov fp, r9
a000fc58: e1a0cfcb asr ip, fp, #31
a000fc5c: e1a0300c mov r3, ip
a000fc60: e1a0200b mov r2, fp
a000fc64: e58dc000 str ip, [sp]
a000fc68: eb002d77 bl a001b24c <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fc6c: e59dc000 ldr ip, [sp]
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fc70: e1a07000 mov r7, r0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fc74: e1a0100a mov r1, sl
a000fc78: e1a00008 mov r0, r8
a000fc7c: e1a0200b mov r2, fp
a000fc80: e1a0300c mov r3, ip
a000fc84: eb002c46 bl a001ada4 <__divdi3>
if ( start_offset ) {
a000fc88: 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;
a000fc8c: e1a08000 mov r8, r0
if ( start_offset ) {
a000fc90: 0a000013 beq a000fce4 <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 );
a000fc94: e1a01008 mov r1, r8
a000fc98: e1a00004 mov r0, r4
a000fc9c: e3a02000 mov r2, #0
a000fca0: ebfffdb6 bl a000f380 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000fca4: e3500000 cmp r0, #0
a000fca8: 059f00f8 ldreq r0, [pc, #248] ; a000fda8 <IMFS_memfile_write+0x224>
a000fcac: 03a01fc7 moveq r1, #796 ; 0x31c
a000fcb0: 0a00002c beq a000fd68 <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 );
a000fcb4: 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;
a000fcb8: e067a009 rsb sl, r7, r9
a000fcbc: e15a0005 cmp sl, r5
a000fcc0: 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 );
a000fcc4: e0800007 add r0, r0, r7
a000fcc8: e1a01006 mov r1, r6
a000fccc: e1a0200a mov r2, sl
a000fcd0: eb0005d3 bl a0011424 <memcpy>
src += to_copy;
a000fcd4: e086600a add r6, r6, sl
block++;
a000fcd8: e2888001 add r8, r8, #1
my_length -= to_copy;
a000fcdc: e06a5005 rsb r5, sl, r5
copied += to_copy;
a000fce0: e1a0700a mov r7, sl
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fce4: e59f30dc ldr r3, [pc, #220] ; a000fdc8 <IMFS_memfile_write+0x244>
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a000fce8: e1a09003 mov r9, r3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
a000fcec: e593a000 ldr sl, [r3]
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
a000fcf0: ea00000f b a000fd34 <IMFS_memfile_write+0x1b0>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a000fcf4: e1a00004 mov r0, r4
a000fcf8: e1a01008 mov r1, r8
a000fcfc: e3a02000 mov r2, #0
a000fd00: ebfffd9e bl a000f380 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000fd04: e3500000 cmp r0, #0
a000fd08: 059f0098 ldreq r0, [pc, #152] ; a000fda8 <IMFS_memfile_write+0x224>
a000fd0c: 03a01e33 moveq r1, #816 ; 0x330
a000fd10: 0a000014 beq a000fd68 <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 );
a000fd14: e1a01006 mov r1, r6
a000fd18: e5900000 ldr r0, [r0]
a000fd1c: e1a0200a mov r2, sl
a000fd20: eb0005bf bl a0011424 <memcpy>
src += to_copy;
a000fd24: e086600a add r6, r6, sl
block++;
a000fd28: e2888001 add r8, r8, #1
my_length -= to_copy;
a000fd2c: 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(
a000fd30: 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 ) {
a000fd34: e5993000 ldr r3, [r9]
a000fd38: e1550003 cmp r5, r3
a000fd3c: 2affffec bcs a000fcf4 <IMFS_memfile_write+0x170>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
a000fd40: e3550000 cmp r5, #0
a000fd44: 0a00000f beq a000fd88 <IMFS_memfile_write+0x204>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
a000fd48: e1a01008 mov r1, r8
a000fd4c: e1a00004 mov r0, r4
a000fd50: e3a02000 mov r2, #0
a000fd54: ebfffd89 bl a000f380 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
a000fd58: e3500000 cmp r0, #0
a000fd5c: 1a000004 bne a000fd74 <IMFS_memfile_write+0x1f0>
a000fd60: e59f0040 ldr r0, [pc, #64] ; a000fda8 <IMFS_memfile_write+0x224><== NOT EXECUTED
a000fd64: e59f1060 ldr r1, [pc, #96] ; a000fdcc <IMFS_memfile_write+0x248><== NOT EXECUTED
a000fd68: e59f2040 ldr r2, [pc, #64] ; a000fdb0 <IMFS_memfile_write+0x22c><== NOT EXECUTED
a000fd6c: e59f305c ldr r3, [pc, #92] ; a000fdd0 <IMFS_memfile_write+0x24c><== NOT EXECUTED
a000fd70: eaffff95 b a000fbcc <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 );
a000fd74: e5900000 ldr r0, [r0]
a000fd78: e1a01006 mov r1, r6
a000fd7c: e1a02005 mov r2, r5
a000fd80: eb0005a7 bl a0011424 <memcpy>
my_length = 0;
copied += to_copy;
a000fd84: e0877005 add r7, r7, r5
}
IMFS_mtime_ctime_update( the_jnode );
a000fd88: e28d0004 add r0, sp, #4
a000fd8c: e3a01000 mov r1, #0
a000fd90: ebffcbb4 bl a0002c68 <gettimeofday>
a000fd94: e59d3004 ldr r3, [sp, #4]
a000fd98: e5843048 str r3, [r4, #72] ; 0x48
a000fd9c: e5843044 str r3, [r4, #68] ; 0x44
return copied;
}
a000fda0: e1a00007 mov r0, r7
a000fda4: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a0008be4 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
a0008be4: e92d40f0 push {r4, r5, r6, r7, lr}
a0008be8: e24dd040 sub sp, sp, #64 ; 0x40
a0008bec: e1a04001 mov r4, r1
a0008bf0: e1a07000 mov r7, r0
a0008bf4: e1a06002 mov r6, r2
a0008bf8: 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 );
a0008bfc: eb000fe1 bl a000cb88 <strlen>
a0008c00: e28d303c add r3, sp, #60 ; 0x3c
a0008c04: e1a01000 mov r1, r0
a0008c08: e28d2004 add r2, sp, #4
a0008c0c: e1a00007 mov r0, r7
a0008c10: ebffff86 bl a0008a30 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
a0008c14: e2043a0f and r3, r4, #61440 ; 0xf000
a0008c18: e3530901 cmp r3, #16384 ; 0x4000
a0008c1c: 0a00000e beq a0008c5c <IMFS_mknod+0x78>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
a0008c20: e3530902 cmp r3, #32768 ; 0x8000
a0008c24: 03a01005 moveq r1, #5
a0008c28: 0a00000c beq a0008c60 <IMFS_mknod+0x7c>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
a0008c2c: e3530a06 cmp r3, #24576 ; 0x6000
a0008c30: 13530a02 cmpne r3, #8192 ; 0x2000
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
a0008c34: 058d6028 streq r6, [sp, #40] ; 0x28
a0008c38: 058d502c streq r5, [sp, #44] ; 0x2c
a0008c3c: 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) ) {
a0008c40: 0a000006 beq a0008c60 <IMFS_mknod+0x7c>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
a0008c44: e3530a01 cmp r3, #4096 ; 0x1000
a0008c48: 03a01007 moveq r1, #7
a0008c4c: 0a000003 beq a0008c60 <IMFS_mknod+0x7c>
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
a0008c50: eb000bdb bl a000bbc4 <__errno> <== NOT EXECUTED
a0008c54: e3a03016 mov r3, #22 <== NOT EXECUTED
a0008c58: ea00000b b a0008c8c <IMFS_mknod+0xa8> <== NOT EXECUTED
a0008c5c: 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(
a0008c60: e28dc028 add ip, sp, #40 ; 0x28
a0008c64: e59d0054 ldr r0, [sp, #84] ; 0x54
a0008c68: e1a03004 mov r3, r4
a0008c6c: e28d2004 add r2, sp, #4
a0008c70: e58dc000 str ip, [sp]
a0008c74: eb000854 bl a000adcc <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
a0008c78: e3500000 cmp r0, #0
a0008c7c: 13a00000 movne r0, #0
a0008c80: 1a000003 bne a0008c94 <IMFS_mknod+0xb0>
rtems_set_errno_and_return_minus_one( ENOMEM );
a0008c84: eb000bce bl a000bbc4 <__errno> <== NOT EXECUTED
a0008c88: e3a0300c mov r3, #12 <== NOT EXECUTED
a0008c8c: e5803000 str r3, [r0] <== NOT EXECUTED
a0008c90: e3e00000 mvn r0, #0 <== NOT EXECUTED
return 0;
}
a0008c94: e28dd040 add sp, sp, #64 ; 0x40
a0008c98: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000242c <IMFS_mount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
a000242c: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
a0002430: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
a0002434: e593204c ldr r2, [r3, #76] ; 0x4c
a0002438: e3520001 cmp r2, #1
a000243c: 0a000004 beq a0002454 <IMFS_mount+0x28>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0002440: eb0039e9 bl a0010bec <__errno> <== NOT EXECUTED
a0002444: e3a03014 mov r3, #20 <== NOT EXECUTED
a0002448: e5803000 str r3, [r0] <== NOT EXECUTED
a000244c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0002450: 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;
a0002454: e583005c str r0, [r3, #92] ; 0x5c
a0002458: e3a00000 mov r0, #0
return 0;
}
a000245c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a00030d0 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
a00030d0: e92d4030 push {r4, r5, lr}
assert( the_jnode );
a00030d4: e2504000 subs r4, r0, #0
a00030d8: 059f012c ldreq r0, [pc, #300] ; a000320c <IMFS_print_jnode+0x13c>
a00030dc: 03a01038 moveq r1, #56 ; 0x38
a00030e0: 059f2128 ldreq r2, [pc, #296] ; a0003210 <IMFS_print_jnode+0x140>
a00030e4: 059f3128 ldreq r3, [pc, #296] ; a0003214 <IMFS_print_jnode+0x144>
a00030e8: 0a00002e beq a00031a8 <IMFS_print_jnode+0xd8>
fprintf(stdout, "%s", the_jnode->name );
a00030ec: e59f5124 ldr r5, [pc, #292] ; a0003218 <IMFS_print_jnode+0x148>
a00030f0: e284000c add r0, r4, #12
a00030f4: e5953000 ldr r3, [r5]
a00030f8: e5931008 ldr r1, [r3, #8]
a00030fc: eb003552 bl a001064c <fputs>
switch( the_jnode->type ) {
a0003100: e594204c ldr r2, [r4, #76] ; 0x4c
a0003104: e2423001 sub r3, r2, #1
a0003108: e3530006 cmp r3, #6
a000310c: 979ff103 ldrls pc, [pc, r3, lsl #2]
a0003110: ea000033 b a00031e4 <IMFS_print_jnode+0x114> <== NOT EXECUTED
a0003114: a0003130 .word 0xa0003130 <== NOT EXECUTED
a0003118: a0003144 .word 0xa0003144 <== NOT EXECUTED
a000311c: a0003188 .word 0xa0003188 <== NOT EXECUTED
a0003120: a00031ac .word 0xa00031ac <== NOT EXECUTED
a0003124: a0003170 .word 0xa0003170 <== NOT EXECUTED
a0003128: a0003154 .word 0xa0003154 <== NOT EXECUTED
a000312c: a00031c8 .word 0xa00031c8 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
a0003130: e5953000 ldr r3, [r5]
a0003134: e3a0002f mov r0, #47 ; 0x2f
a0003138: e5931008 ldr r1, [r3, #8]
a000313c: eb0034fd bl a0010538 <fputc>
break;
a0003140: ea00002e b a0003200 <IMFS_print_jnode+0x130>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
a0003144: e5952000 ldr r2, [r5]
a0003148: e5943054 ldr r3, [r4, #84] ; 0x54
a000314c: e59f10c8 ldr r1, [pc, #200] ; a000321c <IMFS_print_jnode+0x14c>
a0003150: ea000002 b a0003160 <IMFS_print_jnode+0x90>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
a0003154: e5952000 ldr r2, [r5] <== NOT EXECUTED
a0003158: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
a000315c: e59f10bc ldr r1, [pc, #188] ; a0003220 <IMFS_print_jnode+0x150><== NOT EXECUTED
a0003160: e5920008 ldr r0, [r2, #8]
a0003164: e5942050 ldr r2, [r4, #80] ; 0x50
a0003168: eb0034d6 bl a00104c8 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
a000316c: ea000023 b a0003200 <IMFS_print_jnode+0x130>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
a0003170: e5953000 ldr r3, [r5]
a0003174: e5942050 ldr r2, [r4, #80] ; 0x50
a0003178: e59f10a4 ldr r1, [pc, #164] ; a0003224 <IMFS_print_jnode+0x154>
a000317c: e5930008 ldr r0, [r3, #8]
a0003180: eb0034d0 bl a00104c8 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
a0003184: ea00001d b a0003200 <IMFS_print_jnode+0x130>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
a0003188: e5953000 ldr r3, [r5] <== NOT EXECUTED
a000318c: e59f0094 ldr r0, [pc, #148] ; a0003228 <IMFS_print_jnode+0x158><== NOT EXECUTED
a0003190: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
a0003194: eb00352c bl a001064c <fputs> <== NOT EXECUTED
assert(0);
a0003198: e59f006c ldr r0, [pc, #108] ; a000320c <IMFS_print_jnode+0x13c><== NOT EXECUTED
a000319c: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED
a00031a0: e59f2068 ldr r2, [pc, #104] ; a0003210 <IMFS_print_jnode+0x140><== NOT EXECUTED
a00031a4: e59f3080 ldr r3, [pc, #128] ; a000322c <IMFS_print_jnode+0x15c><== NOT EXECUTED
a00031a8: eb00020c bl a00039e0 <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
a00031ac: e5953000 ldr r3, [r5] <== NOT EXECUTED
a00031b0: e59f0070 ldr r0, [pc, #112] ; a0003228 <IMFS_print_jnode+0x158><== NOT EXECUTED
a00031b4: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
a00031b8: eb003523 bl a001064c <fputs> <== NOT EXECUTED
assert(0);
a00031bc: e59f0048 ldr r0, [pc, #72] ; a000320c <IMFS_print_jnode+0x13c><== NOT EXECUTED
a00031c0: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED
a00031c4: eafffff5 b a00031a0 <IMFS_print_jnode+0xd0> <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
a00031c8: e5953000 ldr r3, [r5] <== NOT EXECUTED
a00031cc: e59f005c ldr r0, [pc, #92] ; a0003230 <IMFS_print_jnode+0x160><== NOT EXECUTED
a00031d0: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED
a00031d4: eb00351c bl a001064c <fputs> <== NOT EXECUTED
assert(0);
a00031d8: e59f002c ldr r0, [pc, #44] ; a000320c <IMFS_print_jnode+0x13c><== NOT EXECUTED
a00031dc: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED
a00031e0: eaffffee b a00031a0 <IMFS_print_jnode+0xd0> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
a00031e4: e5953000 ldr r3, [r5] <== NOT EXECUTED
a00031e8: e59f1044 ldr r1, [pc, #68] ; a0003234 <IMFS_print_jnode+0x164><== NOT EXECUTED
a00031ec: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
a00031f0: eb0034b4 bl a00104c8 <fprintf> <== NOT EXECUTED
assert(0);
a00031f4: e59f0010 ldr r0, [pc, #16] ; a000320c <IMFS_print_jnode+0x13c><== NOT EXECUTED
a00031f8: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED
a00031fc: eaffffe7 b a00031a0 <IMFS_print_jnode+0xd0> <== NOT EXECUTED
break;
}
puts("");
a0003200: e59f0030 ldr r0, [pc, #48] ; a0003238 <IMFS_print_jnode+0x168>
}
a0003204: e8bd4030 pop {r4, r5, lr}
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
a0003208: ea003bdb b a001217c <puts>
a000246c <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
a000246c: e5903000 ldr r3, [r0]
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
a0002470: e52de004 push {lr} ; (str lr, [sp, #-4]!)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
a0002474: e593004c ldr r0, [r3, #76] ; 0x4c
a0002478: e3500004 cmp r0, #4
a000247c: 03a00000 moveq r0, #0
a0002480: 0a000006 beq a00024a0 <IMFS_readlink+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
a0002484: eb0039d8 bl a0010bec <__errno> <== NOT EXECUTED
a0002488: e3a03016 mov r3, #22 <== NOT EXECUTED
a000248c: e5803000 str r3, [r0] <== NOT EXECUTED
a0002490: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0002494: 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];
a0002498: 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++ )
a000249c: e2800001 add r0, r0, #1
a00024a0: e1500002 cmp r0, r2
a00024a4: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4)
a00024a8: e593c050 ldr ip, [r3, #80] ; 0x50
a00024ac: e7dcc000 ldrb ip, [ip, r0]
a00024b0: e35c0000 cmp ip, #0
a00024b4: 1afffff7 bne a0002498 <IMFS_readlink+0x2c>
buf[i] = node->info.sym_link.name[i];
return i;
}
a00024b8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a00024bc <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
a00024bc: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
a00024c0: e5914000 ldr r4, [r1] <== NOT EXECUTED
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
a00024c4: e1a05002 mov r5, r2 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
a00024c8: e1a01003 mov r1, r3 <== NOT EXECUTED
a00024cc: e284000c add r0, r4, #12 <== NOT EXECUTED
a00024d0: e3a02020 mov r2, #32 <== NOT EXECUTED
a00024d4: eb003db5 bl a0011bb0 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
a00024d8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
a00024dc: e3530000 cmp r3, #0 <== NOT EXECUTED
a00024e0: 0a000001 beq a00024ec <IMFS_rename+0x30> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a00024e4: e1a00004 mov r0, r4 <== NOT EXECUTED
a00024e8: eb00118f bl a0006b2c <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
a00024ec: e5953000 ldr r3, [r5] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
a00024f0: e1a01004 mov r1, r4 <== NOT EXECUTED
a00024f4: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED
the_jnode->Parent = new_parent;
a00024f8: e5843008 str r3, [r4, #8] <== NOT EXECUTED
a00024fc: eb00117f bl a0006b00 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
a0002500: e1a0000d mov r0, sp <== NOT EXECUTED
a0002504: e3a01000 mov r1, #0 <== NOT EXECUTED
a0002508: eb0001d6 bl a0002c68 <gettimeofday> <== NOT EXECUTED
a000250c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
return 0;
}
a0002510: e3a00000 mov r0, #0 <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
a0002514: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED
return 0;
}
a0002518: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
a0008d54 <IMFS_stat>:
{
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
a0008d54: e5903000 ldr r3, [r0]
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
a0008d58: e92d4800 push {fp, lr}
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
a0008d5c: e593204c ldr r2, [r3, #76] ; 0x4c
a0008d60: e2422002 sub r2, r2, #2
a0008d64: e3520005 cmp r2, #5
a0008d68: 979ff102 ldrls pc, [pc, r2, lsl #2]
a0008d6c: ea000012 b a0008dbc <IMFS_stat+0x68> <== NOT EXECUTED
a0008d70: a0008d88 .word 0xa0008d88 <== NOT EXECUTED
a0008d74: a0008dbc .word 0xa0008dbc <== NOT EXECUTED
a0008d78: a0008da8 .word 0xa0008da8 <== NOT EXECUTED
a0008d7c: a0008d9c .word 0xa0008d9c <== NOT EXECUTED
a0008d80: a0008d9c .word 0xa0008d9c <== NOT EXECUTED
a0008d84: a0008da8 .word 0xa0008da8 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
a0008d88: e593c054 ldr ip, [r3, #84] ; 0x54
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
a0008d8c: e5932050 ldr r2, [r3, #80] ; 0x50
a0008d90: e581c01c str ip, [r1, #28]
a0008d94: e5812018 str r2, [r1, #24]
break;
a0008d98: ea00000c b a0008dd0 <IMFS_stat+0x7c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
a0008d9c: e283c050 add ip, r3, #80 ; 0x50
a0008da0: e89c1800 ldm ip, {fp, ip}
a0008da4: ea000001 b a0008db0 <IMFS_stat+0x5c>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
a0008da8: e3a0b000 mov fp, #0 <== NOT EXECUTED
a0008dac: e3a0c000 mov ip, #0 <== NOT EXECUTED
a0008db0: e581b020 str fp, [r1, #32]
a0008db4: e581c024 str ip, [r1, #36] ; 0x24
break;
a0008db8: ea000004 b a0008dd0 <IMFS_stat+0x7c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0008dbc: eb000b80 bl a000bbc4 <__errno> <== NOT EXECUTED
a0008dc0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0008dc4: e5803000 str r3, [r0] <== NOT EXECUTED
a0008dc8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0008dcc: 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;
a0008dd0: e5932030 ldr r2, [r3, #48] ; 0x30
buf->st_nlink = the_jnode->st_nlink;
a0008dd4: 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 );
a0008dd8: e5900010 ldr r0, [r0, #16]
buf->st_mode = the_jnode->st_mode;
a0008ddc: e581200c str r2, [r1, #12]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
a0008de0: e5932038 ldr r2, [r3, #56] ; 0x38
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;
buf->st_nlink = the_jnode->st_nlink;
a0008de4: e1c1c1b0 strh ip, [r1, #16]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
a0008de8: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c
buf->st_dev =
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;
a0008dec: 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;
a0008df0: e5932040 ldr r2, [r3, #64] ; 0x40
* 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 );
a0008df4: e5900034 ldr r0, [r0, #52] ; 0x34
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;
a0008df8: e1c1c1b2 strh ip, [r1, #18]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
a0008dfc: e5812028 str r2, [r1, #40] ; 0x28
buf->st_mtime = the_jnode->stat_mtime;
a0008e00: e5932044 ldr r2, [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 );
a0008e04: e5900000 ldr r0, [r0]
/*
* 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 =
a0008e08: e59fc020 ldr ip, [pc, #32] ; a0008e30 <IMFS_stat+0xdc>
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;
a0008e0c: e5812030 str r2, [r1, #48] ; 0x30
buf->st_ctime = the_jnode->stat_ctime;
a0008e10: e5932048 ldr r2, [r3, #72] ; 0x48
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;
a0008e14: 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 =
a0008e18: e5810004 str r0, [r1, #4]
a0008e1c: e581c000 str ip, [r1]
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;
a0008e20: e1c131b4 strh r3, [r1, #20]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
a0008e24: e3a00000 mov r0, #0
a0008e28: e5812038 str r2, [r1, #56] ; 0x38
return 0;
}
a0008e2c: e8bd8800 pop {fp, pc}
a000251c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
a000251c: e92d40f0 push {r4, r5, r6, r7, lr}
a0002520: e1a05000 mov r5, r0
a0002524: 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 );
a0002528: e1a00002 mov r0, r2
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
a000252c: e1a07002 mov r7, r2
a0002530: 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 );
a0002534: eb003d85 bl a0011b50 <strlen>
a0002538: e28d4004 add r4, sp, #4
a000253c: e1a01000 mov r1, r0
a0002540: e1a02004 mov r2, r4
a0002544: e28d303c add r3, sp, #60 ; 0x3c
a0002548: e1a00007 mov r0, r7
a000254c: eb002c36 bl a000d62c <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
a0002550: e1a00006 mov r0, r6
a0002554: eb003d69 bl a0011b00 <strdup>
if (info.sym_link.name == NULL) {
a0002558: 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);
a000255c: e58d0028 str r0, [sp, #40] ; 0x28
if (info.sym_link.name == NULL) {
a0002560: 0a00000b beq a0002594 <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(
a0002564: e28dc028 add ip, sp, #40 ; 0x28
a0002568: e1a00005 mov r0, r5
a000256c: e1a02004 mov r2, r4
a0002570: e3a01004 mov r1, #4
a0002574: e59f3030 ldr r3, [pc, #48] ; a00025ac <IMFS_symlink+0x90>
a0002578: e58dc000 str ip, [sp]
a000257c: eb002916 bl a000c9dc <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
a0002580: e3500000 cmp r0, #0
a0002584: 13a00000 movne r0, #0
a0002588: 1a000005 bne a00025a4 <IMFS_symlink+0x88>
free(info.sym_link.name);
a000258c: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED
a0002590: eb000180 bl a0002b98 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
a0002594: eb003994 bl a0010bec <__errno> <== NOT EXECUTED
a0002598: e3a0300c mov r3, #12 <== NOT EXECUTED
a000259c: e5803000 str r3, [r0] <== NOT EXECUTED
a00025a0: e3e00000 mvn r0, #0 <== NOT EXECUTED
}
return 0;
}
a00025a4: e28dd040 add sp, sp, #64 ; 0x40
a00025a8: e8bd80f0 pop {r4, r5, r6, r7, pc}
a00025b0 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a00025b0: e92d40f0 push {r4, r5, r6, r7, lr}
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
a00025b4: e5915000 ldr r5, [r1]
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a00025b8: e24dd01c sub sp, sp, #28
a00025bc: e1a04001 mov r4, r1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
a00025c0: e595304c ldr r3, [r5, #76] ; 0x4c
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
a00025c4: e1a06000 mov r6, r0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
a00025c8: e3530003 cmp r3, #3
a00025cc: 1a000025 bne a0002668 <IMFS_unlink+0xb8>
if ( !node->info.hard_link.link_node )
a00025d0: e595e050 ldr lr, [r5, #80] ; 0x50
a00025d4: e35e0000 cmp lr, #0
a00025d8: 1a000003 bne a00025ec <IMFS_unlink+0x3c>
rtems_set_errno_and_return_minus_one( EINVAL );
a00025dc: eb003982 bl a0010bec <__errno> <== NOT EXECUTED
a00025e0: e3a03016 mov r3, #22 <== NOT EXECUTED
a00025e4: e5803000 str r3, [r0] <== NOT EXECUTED
a00025e8: ea000014 b a0002640 <IMFS_unlink+0x90> <== NOT EXECUTED
the_link = *loc;
a00025ec: e1a0c00d mov ip, sp
a00025f0: e1a07001 mov r7, r1
a00025f4: e8b7000f ldm r7!, {r0, r1, r2, r3}
a00025f8: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00025fc: e5973000 ldr r3, [r7]
the_link.node_access = node->info.hard_link.link_node;
a0002600: e28d701c add r7, sp, #28
a0002604: e527e01c str lr, [r7, #-28]!
IMFS_Set_handlers( &the_link );
a0002608: 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;
a000260c: e58c3000 str r3, [ip]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
a0002610: eb002940 bl a000cb18 <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)
a0002614: e5953050 ldr r3, [r5, #80] ; 0x50
a0002618: e1d323b4 ldrh r2, [r3, #52] ; 0x34
a000261c: e3520001 cmp r2, #1
a0002620: 1a000008 bne a0002648 <IMFS_unlink+0x98>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
a0002624: e59d3008 ldr r3, [sp, #8]
a0002628: e1a0100d mov r1, sp
a000262c: e1a00006 mov r0, r6
a0002630: e5933034 ldr r3, [r3, #52] ; 0x34
a0002634: e12fff33 blx r3
if ( result != 0 )
a0002638: e3500000 cmp r0, #0
a000263c: 0a000009 beq a0002668 <IMFS_unlink+0xb8>
a0002640: e3e00000 mvn r0, #0
a0002644: ea00000c b a000267c <IMFS_unlink+0xcc>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
a0002648: e2422001 sub r2, r2, #1
a000264c: e1c323b4 strh r2, [r3, #52] ; 0x34
IMFS_update_ctime( node->info.hard_link.link_node );
a0002650: e28d0014 add r0, sp, #20
a0002654: e3a01000 mov r1, #0
a0002658: eb000182 bl a0002c68 <gettimeofday>
a000265c: e5953050 ldr r3, [r5, #80] ; 0x50
a0002660: e59d2014 ldr r2, [sp, #20]
a0002664: e5832048 str r2, [r3, #72] ; 0x48
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
a0002668: e5943008 ldr r3, [r4, #8]
a000266c: e1a00006 mov r0, r6
a0002670: e1a01004 mov r1, r4
a0002674: e5933034 ldr r3, [r3, #52] ; 0x34
a0002678: e12fff33 blx r3
return result;
}
a000267c: e28dd01c add sp, sp, #28
a0002680: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0002684 <IMFS_unmount>:
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
a0002684: e5903008 ldr r3, [r0, #8]
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
a0002688: e52de004 push {lr} ; (str lr, [sp, #-4]!)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
a000268c: e593204c ldr r2, [r3, #76] ; 0x4c
a0002690: e3520001 cmp r2, #1
a0002694: 0a000002 beq a00026a4 <IMFS_unmount+0x20>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0002698: eb003953 bl a0010bec <__errno> <== NOT EXECUTED
a000269c: e3a03014 mov r3, #20 <== NOT EXECUTED
a00026a0: ea000004 b a00026b8 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
a00026a4: e593205c ldr r2, [r3, #92] ; 0x5c
a00026a8: e3520000 cmp r2, #0
a00026ac: 1a000004 bne a00026c4 <IMFS_unmount+0x40>
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
a00026b0: eb00394d bl a0010bec <__errno> <== NOT EXECUTED
a00026b4: e3a03016 mov r3, #22 <== NOT EXECUTED
a00026b8: e5803000 str r3, [r0] <== NOT EXECUTED
a00026bc: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00026c0: 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;
a00026c4: e3a00000 mov r0, #0
a00026c8: e583005c str r0, [r3, #92] ; 0x5c
return 0;
}
a00026cc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0001a44 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a0001a44: e59f30d4 ldr r3, [pc, #212] ; a0001b20 <RTEMS_Malloc_Initialize+0xdc>
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a0001a48: e92d4070 push {r4, r5, r6, lr}
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a0001a4c: e5933000 ldr r3, [r3]
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a0001a50: e1a04000 mov r4, r0
a0001a54: e1a05001 mov r5, r1
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a0001a58: e3530000 cmp r3, #0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
a0001a5c: e1a06002 mov r6, r2
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
a0001a60: 0a000001 beq a0001a6c <RTEMS_Malloc_Initialize+0x28>
(*rtems_malloc_statistics_helpers->initialize)();
a0001a64: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0001a68: e12fff33 blx r3 <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
a0001a6c: ebffffe0 bl a00019f4 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
a0001a70: e59f30ac ldr r3, [pc, #172] ; a0001b24 <RTEMS_Malloc_Initialize+0xe0>
a0001a74: e5933000 ldr r3, [r3]
a0001a78: e3530000 cmp r3, #0
a0001a7c: 0a000006 beq a0001a9c <RTEMS_Malloc_Initialize+0x58>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
a0001a80: e1a00004 mov r0, r4 <== NOT EXECUTED
a0001a84: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0001a88: e1a01006 mov r1, r6 <== NOT EXECUTED
a0001a8c: e12fff33 blx r3 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
a0001a90: e0845005 add r5, r4, r5 <== NOT EXECUTED
a0001a94: e0605005 rsb r5, r0, r5 <== NOT EXECUTED
a0001a98: 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 (
a0001a9c: e59f3084 ldr r3, [pc, #132] ; a0001b28 <RTEMS_Malloc_Initialize+0xe4>
a0001aa0: e5d31000 ldrb r1, [r3]
a0001aa4: e3510000 cmp r1, #0
a0001aa8: 1a000006 bne a0001ac8 <RTEMS_Malloc_Initialize+0x84>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
a0001aac: e59f3078 ldr r3, [pc, #120] ; a0001b2c <RTEMS_Malloc_Initialize+0xe8>
a0001ab0: e5d33028 ldrb r3, [r3, #40] ; 0x28
a0001ab4: e3530000 cmp r3, #0
a0001ab8: 0a000002 beq a0001ac8 <RTEMS_Malloc_Initialize+0x84>
) {
memset( heap_begin, 0, heap_size );
a0001abc: e1a00004 mov r0, r4
a0001ac0: e1a02005 mov r2, r5
a0001ac4: eb002a88 bl a000c4ec <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 ) {
a0001ac8: e59f3058 ldr r3, [pc, #88] ; a0001b28 <RTEMS_Malloc_Initialize+0xe4>
a0001acc: e5d33000 ldrb r3, [r3]
a0001ad0: e3530000 cmp r3, #0
a0001ad4: 1a000009 bne a0001b00 <RTEMS_Malloc_Initialize+0xbc>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
a0001ad8: e59f3050 ldr r3, [pc, #80] ; a0001b30 <RTEMS_Malloc_Initialize+0xec>
a0001adc: e1a01004 mov r1, r4
a0001ae0: e1a02005 mov r2, r5
a0001ae4: e5930000 ldr r0, [r3]
a0001ae8: e3a03004 mov r3, #4
a0001aec: eb000f11 bl a0005738 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
a0001af0: e3500000 cmp r0, #0
a0001af4: 1a000001 bne a0001b00 <RTEMS_Malloc_Initialize+0xbc>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
a0001af8: e280001a add r0, r0, #26 <== NOT EXECUTED
a0001afc: eb000d2f bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
a0001b00: e59f3028 ldr r3, [pc, #40] ; a0001b30 <RTEMS_Malloc_Initialize+0xec>
a0001b04: e59f4028 ldr r4, [pc, #40] ; a0001b34 <RTEMS_Malloc_Initialize+0xf0>
a0001b08: e5930000 ldr r0, [r3]
a0001b0c: e5945000 ldr r5, [r4]
a0001b10: eb0011e2 bl a00062a0 <_Protected_heap_Get_size>
a0001b14: e0800005 add r0, r0, r5
a0001b18: e5840000 str r0, [r4]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
a0001b1c: e8bd8070 pop {r4, r5, r6, pc}
a0002cd8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
a0002cd8: 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 )
a0002cdc: e250a000 subs sl, r0, #0 <== NOT EXECUTED
a0002ce0: 0a000041 beq a0002dec <Stack_check_Dump_threads_usage+0x114><== NOT EXECUTED
return;
if ( !print_handler )
a0002ce4: e59f3104 ldr r3, [pc, #260] ; a0002df0 <Stack_check_Dump_threads_usage+0x118><== NOT EXECUTED
a0002ce8: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED
a0002cec: e3570000 cmp r7, #0 <== NOT EXECUTED
a0002cf0: 0a00003d beq a0002dec <Stack_check_Dump_threads_usage+0x114><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
a0002cf4: e37a0001 cmn sl, #1 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
a0002cf8: 159a60f0 ldrne r6, [sl, #240] ; 0xf0 <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
a0002cfc: 128a40c0 addne r4, sl, #192 ; 0xc0 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
a0002d00: 1a000005 bne a0002d1c <Stack_check_Dump_threads_usage+0x44><== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
a0002d04: e59f40e8 ldr r4, [pc, #232] ; a0002df4 <Stack_check_Dump_threads_usage+0x11c><== NOT EXECUTED
a0002d08: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
a0002d0c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0002d10: 13a06000 movne r6, #0 <== NOT EXECUTED
a0002d14: 11a0a006 movne sl, r6 <== NOT EXECUTED
a0002d18: 0a000033 beq a0002dec <Stack_check_Dump_threads_usage+0x114><== 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);
a0002d1c: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED
a0002d20: e2899010 add r9, r9, #16 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
a0002d24: e2455010 sub r5, r5, #16 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
a0002d28: e1a00009 mov r0, r9 <== NOT EXECUTED
a0002d2c: e1a01005 mov r1, r5 <== NOT EXECUTED
a0002d30: ebffffda bl a0002ca0 <Stack_check_find_high_water_mark> <== NOT EXECUTED
if ( high_water_mark )
a0002d34: e2508000 subs r8, r0, #0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
a0002d38: 10899005 addne r9, r9, r5 <== NOT EXECUTED
a0002d3c: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
a0002d40: e35a0000 cmp sl, #0 <== NOT EXECUTED
a0002d44: e59f30a4 ldr r3, [pc, #164] ; a0002df0 <Stack_check_Dump_threads_usage+0x118><== NOT EXECUTED
a0002d48: 0a00000b beq a0002d7c <Stack_check_Dump_threads_usage+0xa4><== NOT EXECUTED
(*print_handler)(
a0002d4c: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED
a0002d50: e28d2008 add r2, sp, #8 <== NOT EXECUTED
a0002d54: e3a01005 mov r1, #5 <== NOT EXECUTED
a0002d58: e1a0000a mov r0, sl <== NOT EXECUTED
a0002d5c: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED
a0002d60: eb00153e bl a0008260 <rtems_object_get_name> <== NOT EXECUTED
a0002d64: e1a0200a mov r2, sl <== NOT EXECUTED
a0002d68: e1a03000 mov r3, r0 <== NOT EXECUTED
a0002d6c: e59f1084 ldr r1, [pc, #132] ; a0002df8 <Stack_check_Dump_threads_usage+0x120><== NOT EXECUTED
a0002d70: e1a00009 mov r0, r9 <== NOT EXECUTED
a0002d74: e12fff37 blx r7 <== NOT EXECUTED
a0002d78: ea000003 b a0002d8c <Stack_check_Dump_threads_usage+0xb4> <== 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 );
a0002d7c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
a0002d80: e59f1074 ldr r1, [pc, #116] ; a0002dfc <Stack_check_Dump_threads_usage+0x124><== NOT EXECUTED
a0002d84: e3e02000 mvn r2, #0 <== NOT EXECUTED
a0002d88: e12fff37 blx r7 <== NOT EXECUTED
}
(*print_handler)(
a0002d8c: e5943000 ldr r3, [r4] <== NOT EXECUTED
a0002d90: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED
a0002d94: e59f4054 ldr r4, [pc, #84] ; a0002df0 <Stack_check_Dump_threads_usage+0x118><== NOT EXECUTED
a0002d98: e58d6000 str r6, [sp] <== NOT EXECUTED
a0002d9c: e58d5004 str r5, [sp, #4] <== NOT EXECUTED
a0002da0: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a0002da4: e0823003 add r3, r2, r3 <== NOT EXECUTED
a0002da8: e594c004 ldr ip, [r4, #4] <== NOT EXECUTED
a0002dac: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
a0002db0: e59f1048 ldr r1, [pc, #72] ; a0002e00 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
a0002db4: e12fff3c blx ip <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
a0002db8: e5943000 ldr r3, [r4] <== NOT EXECUTED
a0002dbc: e3530000 cmp r3, #0 <== NOT EXECUTED
a0002dc0: 1a000004 bne a0002dd8 <Stack_check_Dump_threads_usage+0x100><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
a0002dc4: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
a0002dc8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
a0002dcc: e59f1030 ldr r1, [pc, #48] ; a0002e04 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
a0002dd0: e12fff33 blx r3 <== NOT EXECUTED
a0002dd4: ea000004 b a0002dec <Stack_check_Dump_threads_usage+0x114> <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
a0002dd8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
a0002ddc: e1a02008 mov r2, r8 <== NOT EXECUTED
a0002de0: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED
a0002de4: e59f101c ldr r1, [pc, #28] ; a0002e08 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED
a0002de8: e12fff33 blx r3 <== NOT EXECUTED
}
}
a0002dec: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED
a0002ca0 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
a0002ca0: e2800010 add r0, r0, #16 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
a0002ca4: e3c11003 bic r1, r1, #3 <== NOT EXECUTED
a0002ca8: e0801001 add r1, r0, r1 <== NOT EXECUTED
if (*base != U32_PATTERN)
a0002cac: e59f3020 ldr r3, [pc, #32] ; a0002cd4 <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++)
a0002cb0: ea000003 b a0002cc4 <Stack_check_find_high_water_mark+0x24><== NOT EXECUTED
if (*base != U32_PATTERN)
a0002cb4: e5902000 ldr r2, [r0] <== NOT EXECUTED
a0002cb8: e1520003 cmp r2, r3 <== NOT EXECUTED
a0002cbc: 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++)
a0002cc0: e2800004 add r0, r0, #4 <== NOT EXECUTED
a0002cc4: e1500001 cmp r0, r1 <== NOT EXECUTED
a0002cc8: 3afffff9 bcc a0002cb4 <Stack_check_find_high_water_mark+0x14><== NOT EXECUTED
a0002ccc: e3a00000 mov r0, #0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
a0002cd0: e12fff1e bx lr <== NOT EXECUTED
a0015330 <_CORE_message_queue_Broadcast>:
{
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0015330: e590304c ldr r3, [r0, #76] ; 0x4c
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a0015334: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a0015338: e1520003 cmp r2, r3
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
a001533c: e1a06000 mov r6, r0
a0015340: e1a07002 mov r7, r2
a0015344: e1a0a001 mov sl, r1
a0015348: e59d8020 ldr r8, [sp, #32]
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
a001534c: 9a000001 bls a0015358 <_CORE_message_queue_Broadcast+0x28>
a0015350: e3a00001 mov r0, #1 <== NOT EXECUTED
a0015354: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
a0015358: e5905048 ldr r5, [r0, #72] ; 0x48
a001535c: e3550000 cmp r5, #0
a0015360: 0a000009 beq a001538c <_CORE_message_queue_Broadcast+0x5c>
*count = 0;
a0015364: e3a00000 mov r0, #0
a0015368: e5880000 str r0, [r8]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
a001536c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
a0015370: e594002c ldr r0, [r4, #44] ; 0x2c
a0015374: e1a0100a mov r1, sl
a0015378: e1a02007 mov r2, r7
a001537c: eb001f3c bl a001d074 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a0015380: e5943028 ldr r3, [r4, #40] ; 0x28
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
a0015384: e2855001 add r5, r5, #1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
a0015388: e5837000 str r7, [r3]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
a001538c: e1a00006 mov r0, r6
a0015390: eb000993 bl a00179e4 <_Thread_queue_Dequeue>
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
a0015394: e2504000 subs r4, r0, #0
a0015398: 1afffff4 bne a0015370 <_CORE_message_queue_Broadcast+0x40>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
a001539c: e5885000 str r5, [r8]
a00153a0: e1a00004 mov r0, r4
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
a00153a4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a00098e0 <_CORE_mutex_Seize_interrupt_trylock>:
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
a00098e0: e59f2120 ldr r2, [pc, #288] ; a0009a08 <_CORE_mutex_Seize_interrupt_trylock+0x128>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
a00098e4: e3a03000 mov r3, #0
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
a00098e8: e52de004 push {lr} ; (str lr, [sp, #-4]!)
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
a00098ec: e5922000 ldr r2, [r2]
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
a00098f0: e5823034 str r3, [r2, #52] ; 0x34
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
a00098f4: e590c050 ldr ip, [r0, #80] ; 0x50
a00098f8: e15c0003 cmp ip, r3
a00098fc: 0a00002c beq a00099b4 <_CORE_mutex_Seize_interrupt_trylock+0xd4>
the_mutex->lock = CORE_MUTEX_LOCKED;
a0009900: e5803050 str r3, [r0, #80] ; 0x50
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
a0009904: e592c008 ldr ip, [r2, #8]
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
a0009908: e5903048 ldr r3, [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;
a000990c: e580205c str r2, [r0, #92] ; 0x5c
the_mutex->holder_id = executing->Object.id;
a0009910: e580c060 str ip, [r0, #96] ; 0x60
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
a0009914: e3530002 cmp r3, #2
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;
the_mutex->nest_count = 1;
a0009918: e3a0c001 mov ip, #1
a000991c: e580c054 str ip, [r0, #84] ; 0x54
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
a0009920: 0a000001 beq a000992c <_CORE_mutex_Seize_interrupt_trylock+0x4c>
a0009924: e3530003 cmp r3, #3
a0009928: 1a000004 bne a0009940 <_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++;
a000992c: e592c01c ldr ip, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
a0009930: e3530003 cmp r3, #3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
a0009934: e28c3001 add r3, ip, #1
a0009938: e582301c str r3, [r2, #28]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
a000993c: 0a000000 beq a0009944 <_CORE_mutex_Seize_interrupt_trylock+0x64>
_ISR_Enable( *level_p );
a0009940: ea00002a b a00099f0 <_CORE_mutex_Seize_interrupt_trylock+0x110>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
a0009944: e590304c ldr r3, [r0, #76] ; 0x4c
current = executing->current_priority;
a0009948: e592c014 ldr ip, [r2, #20]
if ( current == ceiling ) {
a000994c: e15c0003 cmp ip, r3
a0009950: 1a000000 bne a0009958 <_CORE_mutex_Seize_interrupt_trylock+0x78>
_ISR_Enable( *level_p );
a0009954: ea000025 b a00099f0 <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
}
if ( current > ceiling ) {
a0009958: 9a00000b bls a000998c <_CORE_mutex_Seize_interrupt_trylock+0xac>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a000995c: e59f30a8 ldr r3, [pc, #168] ; a0009a0c <_CORE_mutex_Seize_interrupt_trylock+0x12c>
a0009960: e5932000 ldr r2, [r3]
a0009964: e2822001 add r2, r2, #1
a0009968: e5832000 str r2, [r3]
a000996c: e5913000 ldr r3, [r1]
a0009970: e129f003 msr CPSR_fc, r3
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
a0009974: e3a02000 mov r2, #0
a0009978: e590104c ldr r1, [r0, #76] ; 0x4c
a000997c: e590005c ldr r0, [r0, #92] ; 0x5c
a0009980: ebfff25b bl a00062f4 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
a0009984: ebfff3be bl a0006884 <_Thread_Enable_dispatch>
a0009988: ea00001a b a00099f8 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
a000998c: e3a03006 mov r3, #6
a0009990: e5823034 str r3, [r2, #52] ; 0x34
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
a0009994: e3a03000 mov r3, #0
a0009998: e5803054 str r3, [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;
a000999c: e2833001 add r3, r3, #1
a00099a0: e5803050 str r3, [r0, #80] ; 0x50
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
a00099a4: e592301c ldr r3, [r2, #28]
a00099a8: e2433001 sub r3, r3, #1
a00099ac: e582301c str r3, [r2, #28]
_ISR_Enable( *level_p );
a00099b0: ea00000e b a00099f0 <_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 ) ) {
a00099b4: e590305c ldr r3, [r0, #92] ; 0x5c
a00099b8: e1530002 cmp r3, r2
a00099bc: 1a00000f bne a0009a00 <_CORE_mutex_Seize_interrupt_trylock+0x120>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
a00099c0: e5902040 ldr r2, [r0, #64] ; 0x40
a00099c4: e3520000 cmp r2, #0
a00099c8: 0a000002 beq a00099d8 <_CORE_mutex_Seize_interrupt_trylock+0xf8>
a00099cc: e3520001 cmp r2, #1
a00099d0: 1a00000a bne a0009a00 <_CORE_mutex_Seize_interrupt_trylock+0x120>
a00099d4: ea000003 b a00099e8 <_CORE_mutex_Seize_interrupt_trylock+0x108><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
a00099d8: e5903054 ldr r3, [r0, #84] ; 0x54
a00099dc: e2833001 add r3, r3, #1
a00099e0: e5803054 str r3, [r0, #84] ; 0x54
_ISR_Enable( *level_p );
a00099e4: ea000001 b a00099f0 <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
a00099e8: e3a02002 mov r2, #2 <== NOT EXECUTED
a00099ec: e5832034 str r2, [r3, #52] ; 0x34 <== NOT EXECUTED
a00099f0: e5913000 ldr r3, [r1]
a00099f4: e129f003 msr CPSR_fc, r3
a00099f8: e3a00000 mov r0, #0
a00099fc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0009a00: e3a00001 mov r0, #1
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
a0009a04: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000eb3c <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
a000eb3c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a000eb40: e1a04000 mov r4, r0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
a000eb44: e594c018 ldr ip, [r4, #24]
uintptr_t const heap_area_end = heap->area_end;
a000eb48: e590001c ldr r0, [r0, #28]
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
a000eb4c: e1a08003 mov r8, r3
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
uintptr_t extend_size = 0;
Heap_Block *const last_block = heap->last_block;
a000eb50: e5946024 ldr r6, [r4, #36] ; 0x24
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
a000eb54: e1510000 cmp r1, r0
a000eb58: 23a05000 movcs r5, #0
a000eb5c: 33a05001 movcc r5, #1
a000eb60: e151000c cmp r1, ip
a000eb64: 33a05000 movcc r5, #0
a000eb68: e3550000 cmp r5, #0
a000eb6c: 0a000001 beq a000eb78 <_Heap_Extend+0x3c>
a000eb70: e3a00001 mov r0, #1
a000eb74: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
a000eb78: e1510000 cmp r1, r0
a000eb7c: 0a000001 beq a000eb88 <_Heap_Extend+0x4c>
a000eb80: e3a00002 mov r0, #2
a000eb84: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
a000eb88: e3e07007 mvn r7, #7
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
a000eb8c: e0821001 add r1, r2, r1
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
a000eb90: e0667007 rsb r7, r6, r7
a000eb94: e0877001 add r7, r7, r1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
a000eb98: e584101c str r1, [r4, #28]
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
a000eb9c: e1a00007 mov r0, r7
a000eba0: e5941010 ldr r1, [r4, #16]
a000eba4: ebffd11f bl a0003028 <__umodsi3>
a000eba8: e0600007 rsb r0, r0, r7
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
a000ebac: e5880000 str r0, [r8]
if( extend_size >= heap->min_block_size ) {
a000ebb0: e5943014 ldr r3, [r4, #20]
a000ebb4: e1500003 cmp r0, r3
a000ebb8: 2a000001 bcs a000ebc4 <_Heap_Extend+0x88>
a000ebbc: e1a00005 mov r0, r5 <== NOT EXECUTED
a000ebc0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
a000ebc4: e5961004 ldr r1, [r6, #4]
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
a000ebc8: e5942020 ldr r2, [r4, #32]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
a000ebcc: e0803006 add r3, r0, r6
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
a000ebd0: e2011001 and r1, r1, #1
a000ebd4: e0632002 rsb r2, r3, r2
a000ebd8: e1801001 orr r1, r0, r1
a000ebdc: e3822001 orr r2, r2, #1
a000ebe0: e5861004 str r1, [r6, #4]
a000ebe4: e5832004 str r2, [r3, #4]
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a000ebe8: e594702c ldr r7, [r4, #44] ; 0x2c
++stats->used_blocks;
a000ebec: e5941040 ldr r1, [r4, #64] ; 0x40
--stats->frees; /* Do not count subsequent call as actual free() */
a000ebf0: e5942050 ldr r2, [r4, #80] ; 0x50
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a000ebf4: e0870000 add r0, r7, r0
++stats->used_blocks;
a000ebf8: e2811001 add r1, r1, #1
--stats->frees; /* Do not count subsequent call as actual free() */
a000ebfc: e2422001 sub r2, r2, #1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
a000ec00: e584002c str r0, [r4, #44] ; 0x2c
++stats->used_blocks;
a000ec04: e5841040 str r1, [r4, #64] ; 0x40
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
a000ec08: e5843024 str r3, [r4, #36] ; 0x24
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
a000ec0c: e5842050 str r2, [r4, #80] ; 0x50
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
a000ec10: e1a00004 mov r0, r4
a000ec14: e2861008 add r1, r6, #8
a000ec18: ebffec0d bl a0009c54 <_Heap_Free>
a000ec1c: e1a00005 mov r0, r5
}
return HEAP_EXTEND_SUCCESSFUL;
}
a000ec20: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0006940 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
a0006940: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
a0006944: e3a05000 mov r5, #0
a0006948: e5815100 str r5, [r1, #256] ; 0x100
a000694c: e5815104 str r5, [r1, #260] ; 0x104
a0006950: e5815108 str r5, [r1, #264] ; 0x108
extensions_area = NULL;
the_thread->libc_reent = NULL;
a0006954: e58150fc str r5, [r1, #252] ; 0xfc
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
a0006958: e1a04001 mov r4, r1
a000695c: e1a0a000 mov sl, r0
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
a0006960: e1a00001 mov r0, r1
a0006964: e1a01003 mov r1, r3
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
a0006968: e1a06003 mov r6, r3
a000696c: e59d7024 ldr r7, [sp, #36] ; 0x24
a0006970: e5dd9028 ldrb r9, [sp, #40] ; 0x28
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
a0006974: eb00026c bl a000732c <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
a0006978: e1500005 cmp r0, r5
a000697c: 13a03000 movne r3, #0
a0006980: 03a03001 moveq r3, #1
a0006984: e1500006 cmp r0, r6
a0006988: 21a06003 movcs r6, r3
a000698c: 33836001 orrcc r6, r3, #1
a0006990: e1560005 cmp r6, r5
a0006994: 0a000001 beq a00069a0 <_Thread_Initialize+0x60>
a0006998: e1a00005 mov r0, r5
a000699c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
a00069a0: e59f2144 ldr r2, [pc, #324] ; a0006aec <_Thread_Initialize+0x1ac>
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
a00069a4: e58400c0 str r0, [r4, #192] ; 0xc0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
a00069a8: e59430c8 ldr r3, [r4, #200] ; 0xc8
a00069ac: e5925000 ldr r5, [r2]
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
a00069b0: e584606c str r6, [r4, #108] ; 0x6c
a00069b4: e58430c4 str r3, [r4, #196] ; 0xc4
a00069b8: e3550000 cmp r5, #0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a00069bc: e5846050 str r6, [r4, #80] ; 0x50
the_watchdog->routine = routine;
a00069c0: e5846064 str r6, [r4, #100] ; 0x64
the_watchdog->id = id;
a00069c4: e5846068 str r6, [r4, #104] ; 0x68
a00069c8: 0a000004 beq a00069e0 <_Thread_Initialize+0xa0>
extensions_area = _Workspace_Allocate(
a00069cc: e2855001 add r5, r5, #1
a00069d0: e1a00105 lsl r0, r5, #2
a00069d4: eb00045f bl a0007b58 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
a00069d8: e2505000 subs r5, r0, #0
a00069dc: 0a00002a beq a0006a8c <_Thread_Initialize+0x14c>
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
a00069e0: e3550000 cmp r5, #0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
a00069e4: e584510c str r5, [r4, #268] ; 0x10c
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
a00069e8: 0a000009 beq a0006a14 <_Thread_Initialize+0xd4>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
a00069ec: e59f20f8 ldr r2, [pc, #248] ; a0006aec <_Thread_Initialize+0x1ac>
a00069f0: e3a03000 mov r3, #0
the_thread->extensions[i] = NULL;
a00069f4: e1a01003 mov r1, r3
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
a00069f8: e5922000 ldr r2, [r2]
a00069fc: ea000002 b a0006a0c <_Thread_Initialize+0xcc>
the_thread->extensions[i] = NULL;
a0006a00: e594010c ldr r0, [r4, #268] ; 0x10c
a0006a04: e7801103 str r1, [r0, r3, lsl #2]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
a0006a08: e2833001 add r3, r3, #1
a0006a0c: e1530002 cmp r3, r2
a0006a10: 9afffffa bls a0006a00 <_Thread_Initialize+0xc0>
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
a0006a14: e59d302c ldr r3, [sp, #44] ; 0x2c
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
a0006a18: e3a06000 mov r6, #0
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
a0006a1c: e3a08001 mov r8, #1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
a0006a20: e58430b0 str r3, [r4, #176] ; 0xb0
the_thread->Start.budget_callout = budget_callout;
a0006a24: e59d3030 ldr r3, [sp, #48] ; 0x30
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
a0006a28: e1a01007 mov r1, r7
a0006a2c: e1a00004 mov r0, r4
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
a0006a30: e58430b4 str r3, [r4, #180] ; 0xb4
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
a0006a34: e59d3034 ldr r3, [sp, #52] ; 0x34
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
a0006a38: e5c490ac strb r9, [r4, #172] ; 0xac
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
a0006a3c: e5848010 str r8, [r4, #16]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
a0006a40: e58430b8 str r3, [r4, #184] ; 0xb8
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
a0006a44: e5846044 str r6, [r4, #68] ; 0x44
the_thread->resource_count = 0;
a0006a48: e584601c str r6, [r4, #28]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
a0006a4c: e5847018 str r7, [r4, #24]
the_thread->Start.initial_priority = priority;
a0006a50: e58470bc str r7, [r4, #188] ; 0xbc
_Thread_Set_priority( the_thread, priority );
a0006a54: eb00019e bl a00070d4 <_Thread_Set_priority>
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
a0006a58: e5846088 str r6, [r4, #136] ; 0x88
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a0006a5c: e59d1038 ldr r1, [sp, #56] ; 0x38
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0006a60: e59a301c ldr r3, [sl, #28]
a0006a64: e1d420b8 ldrh r2, [r4, #8]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
a0006a68: e584100c str r1, [r4, #12]
a0006a6c: e5846084 str r6, [r4, #132] ; 0x84
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
a0006a70: e7834102 str r4, [r3, r2, lsl #2]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
a0006a74: e1a00004 mov r0, r4
a0006a78: eb000339 bl a0007764 <_User_extensions_Thread_create>
if ( extension_status )
a0006a7c: e1500006 cmp r0, r6
a0006a80: 0a000001 beq a0006a8c <_Thread_Initialize+0x14c>
a0006a84: e1a00008 mov r0, r8
a0006a88: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
return true;
failed:
if ( the_thread->libc_reent )
a0006a8c: e59400fc ldr r0, [r4, #252] ; 0xfc
a0006a90: e3500000 cmp r0, #0
a0006a94: 0a000000 beq a0006a9c <_Thread_Initialize+0x15c>
_Workspace_Free( the_thread->libc_reent );
a0006a98: eb000434 bl a0007b70 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
a0006a9c: e5940100 ldr r0, [r4, #256] ; 0x100
a0006aa0: e3500000 cmp r0, #0
a0006aa4: 0a000000 beq a0006aac <_Thread_Initialize+0x16c>
_Workspace_Free( the_thread->API_Extensions[i] );
a0006aa8: eb000430 bl a0007b70 <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
a0006aac: e5940104 ldr r0, [r4, #260] ; 0x104
a0006ab0: e3500000 cmp r0, #0
a0006ab4: 0a000000 beq a0006abc <_Thread_Initialize+0x17c>
_Workspace_Free( the_thread->API_Extensions[i] );
a0006ab8: eb00042c bl a0007b70 <_Workspace_Free> <== NOT EXECUTED
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
a0006abc: e5940108 ldr r0, [r4, #264] ; 0x108
a0006ac0: e3500000 cmp r0, #0
a0006ac4: 0a000000 beq a0006acc <_Thread_Initialize+0x18c>
_Workspace_Free( the_thread->API_Extensions[i] );
a0006ac8: eb000428 bl a0007b70 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
a0006acc: e3550000 cmp r5, #0
a0006ad0: 0a000001 beq a0006adc <_Thread_Initialize+0x19c>
(void) _Workspace_Free( extensions_area );
a0006ad4: e1a00005 mov r0, r5
a0006ad8: eb000424 bl a0007b70 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
a0006adc: e1a00004 mov r0, r4
a0006ae0: eb000229 bl a000738c <_Thread_Stack_Free>
a0006ae4: e3a00000 mov r0, #0
return false;
}
a0006ae8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a0006dfc <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
a0006dfc: e5913014 ldr r3, [r1, #20]
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
a0006e00: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0006e04: e281503c add r5, r1, #60 ; 0x3c
a0006e08: e5815038 str r5, [r1, #56] ; 0x38
the_chain->permanent_null = NULL;
a0006e0c: e3a05000 mov r5, #0
the_chain->last = _Chain_Head(the_chain);
a0006e10: e281c038 add ip, r1, #56 ; 0x38
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 ) )
a0006e14: 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 ];
a0006e18: 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;
a0006e1c: e581503c str r5, [r1, #60] ; 0x3c
a0006e20: e285500c add r5, r5, #12
the_chain->last = _Chain_Head(the_chain);
a0006e24: e581c040 str ip, [r1, #64] ; 0x40
block_state = the_thread_queue->state;
a0006e28: 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 ];
a0006e2c: 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;
a0006e30: 159f8158 ldrne r8, [pc, #344] ; a0006f90 <_Thread_queue_Enqueue_priority+0x194>
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 ) )
a0006e34: 1a000023 bne a0006ec8 <_Thread_queue_Enqueue_priority+0xcc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0006e38: e28c8004 add r8, ip, #4
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0006e3c: e10f5000 mrs r5, CPSR
a0006e40: e3854080 orr r4, r5, #128 ; 0x80
a0006e44: 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;
a0006e48: e3e06000 mvn r6, #0
a0006e4c: e59c4000 ldr r4, [ip]
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
a0006e50: ea00000b b a0006e84 <_Thread_queue_Enqueue_priority+0x88>
search_priority = search_thread->current_priority;
a0006e54: e5946014 ldr r6, [r4, #20]
if ( priority <= search_priority )
a0006e58: e1530006 cmp r3, r6
a0006e5c: 9a00000a bls a0006e8c <_Thread_queue_Enqueue_priority+0x90>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a0006e60: e10fa000 mrs sl, CPSR
a0006e64: e129f005 msr CPSR_fc, r5
a0006e68: 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) ) {
a0006e6c: e594a010 ldr sl, [r4, #16]
a0006e70: e117000a tst r7, sl
a0006e74: 1a000001 bne a0006e80 <_Thread_queue_Enqueue_priority+0x84>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0006e78: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
a0006e7c: eaffffee b a0006e3c <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
a0006e80: 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 ) ) {
a0006e84: e1540008 cmp r4, r8
a0006e88: 1afffff1 bne a0006e54 <_Thread_queue_Enqueue_priority+0x58>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
a0006e8c: e5907030 ldr r7, [r0, #48] ; 0x30
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 ) ) {
a0006e90: e1a0c005 mov ip, r5
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
a0006e94: e3570001 cmp r7, #1
a0006e98: 1a000039 bne a0006f84 <_Thread_queue_Enqueue_priority+0x188>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
a0006e9c: 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;
a0006ea0: e3a03000 mov r3, #0
a0006ea4: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
a0006ea8: 0a00002b beq a0006f5c <_Thread_queue_Enqueue_priority+0x160>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
a0006eac: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a0006eb0: e5814000 str r4, [r1]
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
a0006eb4: e5810044 str r0, [r1, #68] ; 0x44
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
a0006eb8: e5813004 str r3, [r1, #4]
previous_node->next = the_node;
a0006ebc: e5831000 str r1, [r3]
search_node->previous = the_node;
a0006ec0: e5841004 str r1, [r4, #4]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
a0006ec4: ea000022 b a0006f54 <_Thread_queue_Enqueue_priority+0x158>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
a0006ec8: e5d86000 ldrb r6, [r8]
a0006ecc: e2866001 add r6, r6, #1
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0006ed0: e10f5000 mrs r5, CPSR
a0006ed4: e3854080 orr r4, r5, #128 ; 0x80
a0006ed8: e129f004 msr CPSR_fc, r4
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
a0006edc: e59c4008 ldr r4, [ip, #8]
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
a0006ee0: ea00000b b a0006f14 <_Thread_queue_Enqueue_priority+0x118>
search_priority = search_thread->current_priority;
a0006ee4: e5946014 ldr r6, [r4, #20]
if ( priority >= search_priority )
a0006ee8: e1530006 cmp r3, r6
a0006eec: 2a00000a bcs a0006f1c <_Thread_queue_Enqueue_priority+0x120>
static inline void arm_interrupt_flash( uint32_t level )
{
uint32_t arm_switch_reg;
asm volatile (
a0006ef0: e10fa000 mrs sl, CPSR
a0006ef4: e129f005 msr CPSR_fc, r5
a0006ef8: 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) ) {
a0006efc: e594a010 ldr sl, [r4, #16]
a0006f00: e117000a tst r7, sl
a0006f04: 1a000001 bne a0006f10 <_Thread_queue_Enqueue_priority+0x114>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0006f08: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED
a0006f0c: eaffffed b a0006ec8 <_Thread_queue_Enqueue_priority+0xcc> <== NOT EXECUTED
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
a0006f10: 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 ) ) {
a0006f14: e154000c cmp r4, ip
a0006f18: 1afffff1 bne a0006ee4 <_Thread_queue_Enqueue_priority+0xe8>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
a0006f1c: e5907030 ldr r7, [r0, #48] ; 0x30
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 ) ) {
a0006f20: e1a0c005 mov ip, r5
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
a0006f24: e3570001 cmp r7, #1
a0006f28: 1a000015 bne a0006f84 <_Thread_queue_Enqueue_priority+0x188>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
a0006f2c: 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;
a0006f30: e3a03000 mov r3, #0
a0006f34: e5803030 str r3, [r0, #48] ; 0x30
if ( priority == search_priority )
a0006f38: 0a000007 beq a0006f5c <_Thread_queue_Enqueue_priority+0x160>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
a0006f3c: e5943000 ldr r3, [r4]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
a0006f40: e5814004 str r4, [r1, #4]
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
a0006f44: e5810044 str r0, [r1, #68] ; 0x44
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
a0006f48: e5813000 str r3, [r1]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
a0006f4c: e5831004 str r1, [r3, #4]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
a0006f50: e5841000 str r1, [r4]
a0006f54: e129f005 msr CPSR_fc, r5
a0006f58: ea000007 b a0006f7c <_Thread_queue_Enqueue_priority+0x180>
a0006f5c: 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;
a0006f60: e5943004 ldr r3, [r4, #4]
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
a0006f64: e5814000 str r4, [r1]
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
a0006f68: e5810044 str r0, [r1, #68] ; 0x44
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
a0006f6c: e5813004 str r3, [r1, #4]
previous_node->next = the_node;
a0006f70: e5831000 str r1, [r3]
search_node->previous = the_node;
a0006f74: e5841004 str r1, [r4, #4]
a0006f78: e129f00c msr CPSR_fc, ip
a0006f7c: e3a00001 mov r0, #1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
a0006f80: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
a0006f84: e5900030 ldr r0, [r0, #48] ; 0x30
* 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;
a0006f88: e582c000 str ip, [r2]
return the_thread_queue->sync_state;
}
a0006f8c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a001494c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
a001494c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0014950: e24dd020 sub sp, sp, #32
a0014954: e28d3014 add r3, sp, #20
a0014958: 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;
a001495c: e3a09000 mov r9, #0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0014960: e283a004 add sl, r3, #4
a0014964: 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);
a0014968: e58d301c str r3, [sp, #28]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
a001496c: e2802008 add r2, r0, #8
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0014970: e2803040 add r3, r0, #64 ; 0x40
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
a0014974: e1a04000 mov r4, r0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0014978: e58da014 str sl, [sp, #20]
the_chain->permanent_null = NULL;
a001497c: e58d9018 str r9, [sp, #24]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
a0014980: e58d8008 str r8, [sp, #8]
the_chain->permanent_null = NULL;
a0014984: e58d900c str r9, [sp, #12]
the_chain->last = _Chain_Head(the_chain);
a0014988: e58d5010 str r5, [sp, #16]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a001498c: 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 );
a0014990: e2807068 add r7, r0, #104 ; 0x68
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
a0014994: e58d2004 str r2, [sp, #4]
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0014998: e58d3000 str r3, [sp]
{
/*
* 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;
a001499c: e28d2014 add r2, sp, #20
a00149a0: 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;
a00149a4: e59f216c ldr r2, [pc, #364] ; a0014b18 <_Timer_server_Body+0x1cc>
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00149a8: e1a0000b mov r0, fp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
a00149ac: e5923000 ldr r3, [r2]
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
a00149b0: e594103c ldr r1, [r4, #60] ; 0x3c
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00149b4: e1a02005 mov r2, r5
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
a00149b8: e584303c str r3, [r4, #60] ; 0x3c
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
a00149bc: e0611003 rsb r1, r1, r3
a00149c0: eb001026 bl a0018a60 <_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();
a00149c4: e59f3150 ldr r3, [pc, #336] ; a0014b1c <_Timer_server_Body+0x1d0>
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
a00149c8: 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();
a00149cc: 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 ) {
a00149d0: e1560002 cmp r6, r2
a00149d4: 9a000004 bls a00149ec <_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 );
a00149d8: e0621006 rsb r1, r2, r6
a00149dc: e1a00007 mov r0, r7
a00149e0: e1a02005 mov r2, r5
a00149e4: eb00101d bl a0018a60 <_Watchdog_Adjust_to_chain>
a00149e8: ea000004 b a0014a00 <_Timer_server_Body+0xb4>
} else if ( snapshot < last_snapshot ) {
a00149ec: 2a000003 bcs a0014a00 <_Timer_server_Body+0xb4>
/*
* 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 );
a00149f0: e0662002 rsb r2, r6, r2
a00149f4: e1a00007 mov r0, r7
a00149f8: e3a01001 mov r1, #1
a00149fc: eb000fef bl a00189c0 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
a0014a00: 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 );
a0014a04: e5940078 ldr r0, [r4, #120] ; 0x78
a0014a08: eb00022c bl a00152c0 <_Chain_Get>
if ( timer == NULL ) {
a0014a0c: e2501000 subs r1, r0, #0
a0014a10: 0a00000a beq a0014a40 <_Timer_server_Body+0xf4>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
a0014a14: e5913038 ldr r3, [r1, #56] ; 0x38
a0014a18: e3530001 cmp r3, #1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
a0014a1c: 02811010 addeq r1, r1, #16
a0014a20: 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 ) {
a0014a24: 0a000003 beq a0014a38 <_Timer_server_Body+0xec>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
a0014a28: e3530003 cmp r3, #3
a0014a2c: 1afffff4 bne a0014a04 <_Timer_server_Body+0xb8>
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
a0014a30: e2811010 add r1, r1, #16
a0014a34: e1a00007 mov r0, r7
a0014a38: eb001035 bl a0018b14 <_Watchdog_Insert>
a0014a3c: eafffff0 b a0014a04 <_Timer_server_Body+0xb8>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0014a40: e10f3000 mrs r3, CPSR
a0014a44: e3832080 orr r2, r3, #128 ; 0x80
a0014a48: e129f002 msr CPSR_fc, r2
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
a0014a4c: e59d2014 ldr r2, [sp, #20]
a0014a50: e152000a cmp r2, sl
a0014a54: 1a000005 bne a0014a70 <_Timer_server_Body+0x124>
ts->insert_chain = NULL;
a0014a58: e5841078 str r1, [r4, #120] ; 0x78
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0014a5c: 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 ) ) {
a0014a60: e59d3008 ldr r3, [sp, #8]
a0014a64: e1530008 cmp r3, r8
a0014a68: 1a000002 bne a0014a78 <_Timer_server_Body+0x12c>
a0014a6c: ea000015 b a0014ac8 <_Timer_server_Body+0x17c>
a0014a70: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
a0014a74: eaffffca b a00149a4 <_Timer_server_Body+0x58> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0014a78: e10f3000 mrs r3, CPSR
a0014a7c: e3832080 orr r2, r3, #128 ; 0x80
a0014a80: e129f002 msr CPSR_fc, r2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
a0014a84: e59d2008 ldr r2, [sp, #8]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
a0014a88: e1520008 cmp r2, r8
a0014a8c: 0a00000b beq a0014ac0 <_Timer_server_Body+0x174>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
a0014a90: e5921000 ldr r1, [r2]
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
a0014a94: e3520000 cmp r2, #0
the_chain->first = new_first;
a0014a98: e58d1008 str r1, [sp, #8]
new_first->previous = _Chain_Head(the_chain);
a0014a9c: e5815004 str r5, [r1, #4]
a0014aa0: 0a000006 beq a0014ac0 <_Timer_server_Body+0x174>
watchdog->state = WATCHDOG_INACTIVE;
a0014aa4: e5829008 str r9, [r2, #8]
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0014aa8: e129f003 msr CPSR_fc, r3
/*
* 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 );
a0014aac: e5921024 ldr r1, [r2, #36] ; 0x24
a0014ab0: e592301c ldr r3, [r2, #28]
a0014ab4: e5920020 ldr r0, [r2, #32]
a0014ab8: e12fff33 blx r3
}
a0014abc: eaffffed b a0014a78 <_Timer_server_Body+0x12c>
a0014ac0: e129f003 msr CPSR_fc, r3
a0014ac4: eaffffb4 b a001499c <_Timer_server_Body+0x50>
a0014ac8: e59f3050 ldr r3, [pc, #80] ; a0014b20 <_Timer_server_Body+0x1d4>
} else {
ts->active = false;
a0014acc: e5c4907c strb r9, [r4, #124] ; 0x7c
a0014ad0: e5932000 ldr r2, [r3]
a0014ad4: e2822001 add r2, r2, #1
a0014ad8: e5832000 str r2, [r3]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
a0014adc: e3a01008 mov r1, #8
a0014ae0: e5940000 ldr r0, [r4]
a0014ae4: eb000d65 bl a0018080 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
a0014ae8: e1a00004 mov r0, r4
a0014aec: ebffff6a bl a001489c <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
a0014af0: e1a00004 mov r0, r4
a0014af4: ebffff7e bl a00148f4 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
a0014af8: eb000ac6 bl a0017618 <_Thread_Enable_dispatch>
ts->active = true;
a0014afc: e3a03001 mov r3, #1
a0014b00: 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 );
a0014b04: e59d0004 ldr r0, [sp, #4]
a0014b08: eb00105a bl a0018c78 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
a0014b0c: e59d0000 ldr r0, [sp]
a0014b10: eb001058 bl a0018c78 <_Watchdog_Remove>
a0014b14: eaffffa0 b a001499c <_Timer_server_Body+0x50>
a0020960 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
a0020960: e3a00000 mov r0, #0 <== NOT EXECUTED
a0020964: e12fff1e bx lr <== NOT EXECUTED
a0016bac <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
a0016bac: e1a04000 mov r4, r0
a0016bb0: eb00022a bl a0017460 <___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();
a0016bb4: ebffffdf bl a0016b38 <libc_wrapup>
rtems_shutdown_executive(status);
a0016bb8: e1a00004 mov r0, r4
a0016bbc: eb00003b bl a0016cb0 <rtems_shutdown_executive>
a0016bc0: eafffffe b a0016bc0 <_exit+0x14> <== NOT EXECUTED
a0033614 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
a0033614: e1a00001 mov r0, r1 <== NOT EXECUTED
a0033618: e1a01002 mov r1, r2 <== NOT EXECUTED
a003361c: e1a02003 mov r2, r3 <== NOT EXECUTED
a0033620: eaffff8c b a0033458 <fcntl> <== NOT EXECUTED
a0020940 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
a0020940: e3a00001 mov r0, #1 <== NOT EXECUTED
a0020944: e12fff1e bx lr <== NOT EXECUTED
a00090a0 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
a00090a0: eaffffe8 b a0009048 <gettimeofday> <== NOT EXECUTED
a0020958 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
a0020958: e3a00000 mov r0, #0 <== NOT EXECUTED
a002095c: e12fff1e bx lr <== NOT EXECUTED
a0022ef8 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
a0022ef8: e1a00001 mov r0, r1 <== NOT EXECUTED
a0022efc: e1a01002 mov r1, r2 <== NOT EXECUTED
a0022f00: eaffff70 b a0022cc8 <link> <== NOT EXECUTED
a00230f4 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
a00230f4: e1a00001 mov r0, r1 <== NOT EXECUTED
a00230f8: e1a01002 mov r1, r2 <== NOT EXECUTED
a00230fc: eaffffc4 b a0023014 <lstat> <== NOT EXECUTED
a0016c94 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
a0016c94: e1a00001 mov r0, r1 <== NOT EXECUTED
a0016c98: e1a01002 mov r1, r2 <== NOT EXECUTED
a0016c9c: ea00000e b a0016cdc <realloc> <== NOT EXECUTED
a0051fc8 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
a0051fc8: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
a0051fcc: e1a00001 mov r0, r1 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
a0051fd0: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED
a0051fd4: e1a05001 mov r5, r1 <== NOT EXECUTED
a0051fd8: e1a06002 mov r6, r2 <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
a0051fdc: ebfec965 bl a0004578 <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
a0051fe0: e2507000 subs r7, r0, #0 <== NOT EXECUTED
a0051fe4: 1a000015 bne a0052040 <_rename_r+0x78> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
a0051fe8: e5d53000 ldrb r3, [r5] <== NOT EXECUTED
a0051fec: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
a0051ff0: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
a0051ff4: 0a000001 beq a0052000 <_rename_r+0x38> <== NOT EXECUTED
a0051ff8: e3530000 cmp r3, #0 <== NOT EXECUTED
a0051ffc: 1a000005 bne a0052018 <_rename_r+0x50> <== NOT EXECUTED
a0052000: e59f3380 ldr r3, [pc, #896] ; a0052388 <_rename_r+0x3c0> <== NOT EXECUTED
a0052004: e28dc018 add ip, sp, #24 <== NOT EXECUTED
a0052008: e3a04000 mov r4, #0 <== NOT EXECUTED
a005200c: e593e000 ldr lr, [r3] <== NOT EXECUTED
a0052010: e28ee018 add lr, lr, #24 <== NOT EXECUTED
a0052014: ea000004 b a005202c <_rename_r+0x64> <== NOT EXECUTED
a0052018: e59f3368 ldr r3, [pc, #872] ; a0052388 <_rename_r+0x3c0> <== NOT EXECUTED
a005201c: e28dc018 add ip, sp, #24 <== NOT EXECUTED
a0052020: e1a04007 mov r4, r7 <== NOT EXECUTED
a0052024: e593e000 ldr lr, [r3] <== NOT EXECUTED
a0052028: e28ee004 add lr, lr, #4 <== NOT EXECUTED
a005202c: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a0052030: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0052034: e59e3000 ldr r3, [lr] <== NOT EXECUTED
a0052038: e58c3000 str r3, [ip] <== NOT EXECUTED
a005203c: ea000009 b a0052068 <_rename_r+0xa0> <== NOT EXECUTED
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
a0052040: e3a0c000 mov ip, #0 <== NOT EXECUTED
a0052044: e1a00005 mov r0, r5 <== NOT EXECUTED
a0052048: e1a01007 mov r1, r7 <== NOT EXECUTED
a005204c: e3a02002 mov r2, #2 <== NOT EXECUTED
a0052050: e28d3018 add r3, sp, #24 <== NOT EXECUTED
a0052054: e58dc000 str ip, [sp] <== NOT EXECUTED
a0052058: ebfec98c bl a0004690 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
a005205c: e3500000 cmp r0, #0 <== NOT EXECUTED
a0052060: 03a04001 moveq r4, #1 <== NOT EXECUTED
a0052064: 1a000025 bne a0052100 <_rename_r+0x138> <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
a0052068: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED
a005206c: e28de018 add lr, sp, #24 <== NOT EXECUTED
a0052070: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a0052074: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0052078: e59e3000 ldr r3, [lr] <== NOT EXECUTED
name = old + old_parent_pathlen;
a005207c: e0855007 add r5, r5, r7 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a0052080: e1a00005 mov r0, r5 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
a0052084: e58c3000 str r3, [ip] <== NOT EXECUTED
name = old + old_parent_pathlen;
a0052088: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a005208c: ebffb39a bl a003eefc <strlen> <== NOT EXECUTED
a0052090: e1a01000 mov r1, r0 <== NOT EXECUTED
a0052094: e1a00005 mov r0, r5 <== NOT EXECUTED
a0052098: ebfec92a bl a0004548 <rtems_filesystem_prefix_separators> <== NOT EXECUTED
a005209c: e0855000 add r5, r5, r0 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a00520a0: e1a00005 mov r0, r5 <== NOT EXECUTED
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a00520a4: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a00520a8: ebffb393 bl a003eefc <strlen> <== NOT EXECUTED
a00520ac: e3a0c000 mov ip, #0 <== NOT EXECUTED
a00520b0: e1a01000 mov r1, r0 <== NOT EXECUTED
a00520b4: e1a0200c mov r2, ip <== NOT EXECUTED
a00520b8: e1a00005 mov r0, r5 <== NOT EXECUTED
a00520bc: e28d302c add r3, sp, #44 ; 0x2c <== NOT EXECUTED
a00520c0: e58dc000 str ip, [sp] <== NOT EXECUTED
a00520c4: ebfec93b bl a00045b8 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
a00520c8: e2505000 subs r5, r0, #0 <== NOT EXECUTED
a00520cc: 0a00000d beq a0052108 <_rename_r+0x140> <== NOT EXECUTED
if ( free_old_parentloc )
a00520d0: e3540000 cmp r4, #0 <== NOT EXECUTED
a00520d4: 0a000007 beq a00520f8 <_rename_r+0x130> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a00520d8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a00520dc: e3530000 cmp r3, #0 <== NOT EXECUTED
a00520e0: 0a000004 beq a00520f8 <_rename_r+0x130> <== NOT EXECUTED
a00520e4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00520e8: e3530000 cmp r3, #0 <== NOT EXECUTED
a00520ec: 0a000001 beq a00520f8 <_rename_r+0x130> <== NOT EXECUTED
a00520f0: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a00520f4: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
a00520f8: ebff9905 bl a0038514 <__errno> <== NOT EXECUTED
a00520fc: e5805000 str r5, [r0] <== NOT EXECUTED
a0052100: e3e06000 mvn r6, #0 <== NOT EXECUTED
a0052104: ea00009c b a005237c <_rename_r+0x3b4> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
a0052108: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
a005210c: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED
a0052110: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED
a0052114: 13a07000 movne r7, #0 <== NOT EXECUTED
a0052118: 03a07001 moveq r7, #1 <== NOT EXECUTED
a005211c: 0a000001 beq a0052128 <_rename_r+0x160> <== NOT EXECUTED
a0052120: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052124: 1a000005 bne a0052140 <_rename_r+0x178> <== NOT EXECUTED
a0052128: e59f3258 ldr r3, [pc, #600] ; a0052388 <_rename_r+0x3c0> <== NOT EXECUTED
a005212c: e28dc004 add ip, sp, #4 <== NOT EXECUTED
a0052130: e3a07001 mov r7, #1 <== NOT EXECUTED
a0052134: e593e000 ldr lr, [r3] <== NOT EXECUTED
a0052138: e28ee018 add lr, lr, #24 <== NOT EXECUTED
a005213c: ea000003 b a0052150 <_rename_r+0x188> <== NOT EXECUTED
a0052140: e59f3240 ldr r3, [pc, #576] ; a0052388 <_rename_r+0x3c0> <== NOT EXECUTED
a0052144: e28dc004 add ip, sp, #4 <== NOT EXECUTED
a0052148: e593e000 ldr lr, [r3] <== NOT EXECUTED
a005214c: e28ee004 add lr, lr, #4 <== NOT EXECUTED
a0052150: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a0052154: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0052158: e59e3000 ldr r3, [lr] <== NOT EXECUTED
a005215c: e58c3000 str r3, [ip] <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
a0052160: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0052164: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
a0052168: e3530000 cmp r3, #0 <== NOT EXECUTED
a005216c: 0a00004c beq a00522a4 <_rename_r+0x2dc> <== NOT EXECUTED
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 );
a0052170: e28d5004 add r5, sp, #4 <== NOT EXECUTED
a0052174: e0860007 add r0, r6, r7 <== NOT EXECUTED
a0052178: e1a01005 mov r1, r5 <== NOT EXECUTED
a005217c: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED
a0052180: e12fff33 blx r3 <== NOT EXECUTED
if ( result != 0 ) {
a0052184: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a0052188: 0a00001c beq a0052200 <_rename_r+0x238> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a005218c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0052190: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052194: 0a000004 beq a00521ac <_rename_r+0x1e4> <== NOT EXECUTED
a0052198: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a005219c: e3530000 cmp r3, #0 <== NOT EXECUTED
a00521a0: 0a000001 beq a00521ac <_rename_r+0x1e4> <== NOT EXECUTED
a00521a4: e1a00005 mov r0, r5 <== NOT EXECUTED
a00521a8: e12fff33 blx r3 <== NOT EXECUTED
if ( free_old_parentloc )
a00521ac: e3540000 cmp r4, #0 <== NOT EXECUTED
a00521b0: 0a000007 beq a00521d4 <_rename_r+0x20c> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a00521b4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a00521b8: e3530000 cmp r3, #0 <== NOT EXECUTED
a00521bc: 0a000004 beq a00521d4 <_rename_r+0x20c> <== NOT EXECUTED
a00521c0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00521c4: e3530000 cmp r3, #0 <== NOT EXECUTED
a00521c8: 0a000001 beq a00521d4 <_rename_r+0x20c> <== NOT EXECUTED
a00521cc: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a00521d0: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a00521d4: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED
a00521d8: e3530000 cmp r3, #0 <== NOT EXECUTED
a00521dc: 0a000004 beq a00521f4 <_rename_r+0x22c> <== NOT EXECUTED
a00521e0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00521e4: e3530000 cmp r3, #0 <== NOT EXECUTED
a00521e8: 0a000001 beq a00521f4 <_rename_r+0x22c> <== NOT EXECUTED
a00521ec: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED
a00521f0: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
a00521f4: ebff98c6 bl a0038514 <__errno> <== NOT EXECUTED
a00521f8: e5806000 str r6, [r0] <== NOT EXECUTED
a00521fc: eaffffbf b a0052100 <_rename_r+0x138> <== NOT EXECUTED
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
a0052200: e59d2014 ldr r2, [sp, #20] <== NOT EXECUTED
a0052204: e59d1028 ldr r1, [sp, #40] ; 0x28 <== NOT EXECUTED
a0052208: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a005220c: e1510002 cmp r1, r2 <== NOT EXECUTED
a0052210: 0a00001b beq a0052284 <_rename_r+0x2bc> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a0052214: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052218: 0a000004 beq a0052230 <_rename_r+0x268> <== NOT EXECUTED
a005221c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0052220: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052224: 0a000001 beq a0052230 <_rename_r+0x268> <== NOT EXECUTED
a0052228: e1a00005 mov r0, r5 <== NOT EXECUTED
a005222c: e12fff33 blx r3 <== NOT EXECUTED
if ( free_old_parentloc )
a0052230: e3540000 cmp r4, #0 <== NOT EXECUTED
a0052234: 0a000007 beq a0052258 <_rename_r+0x290> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a0052238: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a005223c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052240: 0a000004 beq a0052258 <_rename_r+0x290> <== NOT EXECUTED
a0052244: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0052248: e3530000 cmp r3, #0 <== NOT EXECUTED
a005224c: 0a000001 beq a0052258 <_rename_r+0x290> <== NOT EXECUTED
a0052250: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a0052254: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a0052258: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED
a005225c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052260: 0a000004 beq a0052278 <_rename_r+0x2b0> <== NOT EXECUTED
a0052264: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0052268: e3530000 cmp r3, #0 <== NOT EXECUTED
a005226c: 0a000001 beq a0052278 <_rename_r+0x2b0> <== NOT EXECUTED
a0052270: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED
a0052274: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
a0052278: ebff98a5 bl a0038514 <__errno> <== NOT EXECUTED
a005227c: e3a03012 mov r3, #18 <== NOT EXECUTED
a0052280: ea00001b b a00522f4 <_rename_r+0x32c> <== NOT EXECUTED
}
if ( !new_parent_loc.ops->rename_h ) {
a0052284: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED
a0052288: e35c0000 cmp ip, #0 <== NOT EXECUTED
a005228c: 1a00001a bne a00522fc <_rename_r+0x334> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a0052290: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0052294: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052298: 0a000001 beq a00522a4 <_rename_r+0x2dc> <== NOT EXECUTED
a005229c: e1a00005 mov r0, r5 <== NOT EXECUTED
a00522a0: e12fff33 blx r3 <== NOT EXECUTED
if ( free_old_parentloc )
a00522a4: e3540000 cmp r4, #0 <== NOT EXECUTED
a00522a8: 0a000007 beq a00522cc <_rename_r+0x304> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a00522ac: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a00522b0: e3530000 cmp r3, #0 <== NOT EXECUTED
a00522b4: 0a000004 beq a00522cc <_rename_r+0x304> <== NOT EXECUTED
a00522b8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00522bc: e3530000 cmp r3, #0 <== NOT EXECUTED
a00522c0: 0a000001 beq a00522cc <_rename_r+0x304> <== NOT EXECUTED
a00522c4: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a00522c8: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a00522cc: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED
a00522d0: e3530000 cmp r3, #0 <== NOT EXECUTED
a00522d4: 0a000004 beq a00522ec <_rename_r+0x324> <== NOT EXECUTED
a00522d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00522dc: e3530000 cmp r3, #0 <== NOT EXECUTED
a00522e0: 0a000001 beq a00522ec <_rename_r+0x324> <== NOT EXECUTED
a00522e4: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED
a00522e8: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00522ec: ebff9888 bl a0038514 <__errno> <== NOT EXECUTED
a00522f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a00522f4: e5803000 str r3, [r0] <== NOT EXECUTED
a00522f8: eaffff80 b a0052100 <_rename_r+0x138> <== NOT EXECUTED
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
a00522fc: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED
a0052300: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a0052304: e28d102c add r1, sp, #44 ; 0x2c <== NOT EXECUTED
a0052308: e1a02005 mov r2, r5 <== NOT EXECUTED
a005230c: e12fff3c blx ip <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a0052310: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
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 );
a0052314: e1a06000 mov r6, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
a0052318: e3530000 cmp r3, #0 <== NOT EXECUTED
a005231c: 0a000004 beq a0052334 <_rename_r+0x36c> <== NOT EXECUTED
a0052320: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0052324: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052328: 0a000001 beq a0052334 <_rename_r+0x36c> <== NOT EXECUTED
a005232c: e1a00005 mov r0, r5 <== NOT EXECUTED
a0052330: e12fff33 blx r3 <== NOT EXECUTED
if ( free_old_parentloc )
a0052334: e3540000 cmp r4, #0 <== NOT EXECUTED
a0052338: 0a000007 beq a005235c <_rename_r+0x394> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
a005233c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a0052340: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052344: 0a000004 beq a005235c <_rename_r+0x394> <== NOT EXECUTED
a0052348: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a005234c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052350: 0a000001 beq a005235c <_rename_r+0x394> <== NOT EXECUTED
a0052354: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a0052358: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
a005235c: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED
a0052360: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052364: 0a000004 beq a005237c <_rename_r+0x3b4> <== NOT EXECUTED
a0052368: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a005236c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0052370: 0a000001 beq a005237c <_rename_r+0x3b4> <== NOT EXECUTED
a0052374: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED
a0052378: e12fff33 blx r3 <== NOT EXECUTED
return result;
}
a005237c: e1a00006 mov r0, r6 <== NOT EXECUTED
a0052380: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED
a0052384: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
a0005bb4 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
a0005bb4: e1a00001 mov r0, r1 <== NOT EXECUTED
a0005bb8: e1a01002 mov r1, r2 <== NOT EXECUTED
a0005bbc: eaffffc4 b a0005ad4 <stat> <== NOT EXECUTED
a000bb38 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
a000bb38: e1a00001 mov r0, r1 <== NOT EXECUTED
a000bb3c: eaffff64 b a000b8d4 <unlink> <== NOT EXECUTED
a0021a78 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
a0021a78: e92d4030 push {r4, r5, lr}
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
a0021a7c: e2505000 subs r5, r0, #0
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
a0021a80: e24dd018 sub sp, sp, #24
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
a0021a84: 1a000002 bne a0021a94 <chdir+0x1c>
rtems_set_errno_and_return_minus_one( EFAULT );
a0021a88: eb005aa1 bl a0038514 <__errno>
a0021a8c: e3a0300e mov r3, #14
a0021a90: ea000024 b a0021b28 <chdir+0xb0>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
a0021a94: eb007518 bl a003eefc <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
a0021a98: e28d4004 add r4, sp, #4
a0021a9c: e3a0c001 mov ip, #1
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
a0021aa0: 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(
a0021aa4: e1a0200c mov r2, ip
a0021aa8: e1a00005 mov r0, r5
a0021aac: e1a03004 mov r3, r4
a0021ab0: e58dc000 str ip, [sp]
a0021ab4: ebff8af5 bl a0004690 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
a0021ab8: e3500000 cmp r0, #0
a0021abc: 1a00001a bne a0021b2c <chdir+0xb4>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
a0021ac0: e59d2010 ldr r2, [sp, #16]
a0021ac4: e5923010 ldr r3, [r2, #16]
a0021ac8: e3530000 cmp r3, #0
a0021acc: 1a000007 bne a0021af0 <chdir+0x78>
rtems_filesystem_freenode( &loc );
a0021ad0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a0021ad4: e3530000 cmp r3, #0 <== NOT EXECUTED
a0021ad8: 0a000001 beq a0021ae4 <chdir+0x6c> <== NOT EXECUTED
a0021adc: e1a00004 mov r0, r4 <== NOT EXECUTED
a0021ae0: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0021ae4: eb005a8a bl a0038514 <__errno> <== NOT EXECUTED
a0021ae8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0021aec: ea00000d b a0021b28 <chdir+0xb0> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a0021af0: e1a00004 mov r0, r4
a0021af4: e12fff33 blx r3
a0021af8: e3500001 cmp r0, #1
a0021afc: 0a00000c beq a0021b34 <chdir+0xbc>
rtems_filesystem_freenode( &loc );
a0021b00: e59d3010 ldr r3, [sp, #16]
a0021b04: e3530000 cmp r3, #0
a0021b08: 0a000004 beq a0021b20 <chdir+0xa8>
a0021b0c: e593301c ldr r3, [r3, #28]
a0021b10: e3530000 cmp r3, #0
a0021b14: 0a000001 beq a0021b20 <chdir+0xa8>
a0021b18: e1a00004 mov r0, r4
a0021b1c: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0021b20: eb005a7b bl a0038514 <__errno>
a0021b24: e3a03014 mov r3, #20
a0021b28: e5803000 str r3, [r0]
a0021b2c: e3e05000 mvn r5, #0
a0021b30: ea000012 b a0021b80 <chdir+0x108>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
a0021b34: e59f3050 ldr r3, [pc, #80] ; a0021b8c <chdir+0x114>
a0021b38: e5930000 ldr r0, [r3]
a0021b3c: e5903010 ldr r3, [r0, #16]
a0021b40: e3530000 cmp r3, #0
a0021b44: 0a000004 beq a0021b5c <chdir+0xe4>
a0021b48: e593301c ldr r3, [r3, #28]
a0021b4c: e3530000 cmp r3, #0
a0021b50: 0a000001 beq a0021b5c <chdir+0xe4>
a0021b54: e2800004 add r0, r0, #4
a0021b58: e12fff33 blx r3
rtems_filesystem_current = loc;
a0021b5c: e59fc028 ldr ip, [pc, #40] ; a0021b8c <chdir+0x114>
a0021b60: e28d4004 add r4, sp, #4
a0021b64: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0021b68: e59cc000 ldr ip, [ip]
a0021b6c: e3a05000 mov r5, #0
a0021b70: e28cc004 add ip, ip, #4
a0021b74: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0021b78: e5943000 ldr r3, [r4]
a0021b7c: e58c3000 str r3, [ip]
return 0;
}
a0021b80: e1a00005 mov r0, r5
a0021b84: e28dd018 add sp, sp, #24
a0021b88: e8bd8030 pop {r4, r5, pc}
a00043b8 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
a00043b8: e92d4070 push {r4, r5, r6, lr}
a00043bc: e24dd018 sub sp, sp, #24
a00043c0: e1a05001 mov r5, r1
a00043c4: 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 );
a00043c8: eb00eacb bl a003eefc <strlen>
a00043cc: e28d4004 add r4, sp, #4
a00043d0: e1a01000 mov r1, r0
a00043d4: e3a0c001 mov ip, #1
a00043d8: e1a00006 mov r0, r6
a00043dc: e3a02000 mov r2, #0
a00043e0: e1a03004 mov r3, r4
a00043e4: e58dc000 str ip, [sp]
a00043e8: eb0000a8 bl a0004690 <rtems_filesystem_evaluate_path>
if ( status != 0 )
a00043ec: e3500000 cmp r0, #0
a00043f0: 1a00000d bne a000442c <chmod+0x74>
return -1;
if ( !loc.handlers ){
a00043f4: e59d300c ldr r3, [sp, #12]
a00043f8: e3530000 cmp r3, #0
a00043fc: 1a00000c bne a0004434 <chmod+0x7c>
rtems_filesystem_freenode( &loc );
a0004400: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0004404: e3530000 cmp r3, #0 <== NOT EXECUTED
a0004408: 0a000004 beq a0004420 <chmod+0x68> <== NOT EXECUTED
a000440c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0004410: e3530000 cmp r3, #0 <== NOT EXECUTED
a0004414: 0a000001 beq a0004420 <chmod+0x68> <== NOT EXECUTED
a0004418: e1a00004 mov r0, r4 <== NOT EXECUTED
a000441c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
a0004420: eb00d03b bl a0038514 <__errno> <== NOT EXECUTED
a0004424: e3a03009 mov r3, #9 <== NOT EXECUTED
a0004428: e5803000 str r3, [r0] <== NOT EXECUTED
a000442c: e3e05000 mvn r5, #0
a0004430: ea000019 b a000449c <chmod+0xe4>
}
if ( !loc.handlers->fchmod_h ){
a0004434: e593301c ldr r3, [r3, #28]
a0004438: e3530000 cmp r3, #0
a000443c: 1a00000a bne a000446c <chmod+0xb4>
rtems_filesystem_freenode( &loc );
a0004440: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0004444: e3530000 cmp r3, #0 <== NOT EXECUTED
a0004448: 0a000004 beq a0004460 <chmod+0xa8> <== NOT EXECUTED
a000444c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0004450: e3530000 cmp r3, #0 <== NOT EXECUTED
a0004454: 0a000001 beq a0004460 <chmod+0xa8> <== NOT EXECUTED
a0004458: e1a00004 mov r0, r4 <== NOT EXECUTED
a000445c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0004460: eb00d02b bl a0038514 <__errno> <== NOT EXECUTED
a0004464: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0004468: eaffffee b a0004428 <chmod+0x70> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
a000446c: e1a01005 mov r1, r5
a0004470: e1a00004 mov r0, r4
a0004474: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0004478: e59d3010 ldr r3, [sp, #16]
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
a000447c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0004480: e3530000 cmp r3, #0
a0004484: 0a000004 beq a000449c <chmod+0xe4>
a0004488: e593301c ldr r3, [r3, #28]
a000448c: e3530000 cmp r3, #0
a0004490: 0a000001 beq a000449c <chmod+0xe4>
a0004494: e1a00004 mov r0, r4
a0004498: e12fff33 blx r3
return result;
}
a000449c: e1a00005 mov r0, r5
a00044a0: e28dd018 add sp, sp, #24
a00044a4: e8bd8070 pop {r4, r5, r6, pc}
a0021b90 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
a0021b90: e92d40f0 push {r4, r5, r6, r7, lr}
a0021b94: e1a01801 lsl r1, r1, #16
a0021b98: e1a02802 lsl r2, r2, #16
a0021b9c: e24dd018 sub sp, sp, #24
a0021ba0: e1a06821 lsr r6, r1, #16
a0021ba4: e1a05822 lsr r5, r2, #16
a0021ba8: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
a0021bac: eb0074d2 bl a003eefc <strlen>
a0021bb0: e28d4004 add r4, sp, #4
a0021bb4: e1a01000 mov r1, r0
a0021bb8: e3a0c001 mov ip, #1
a0021bbc: e1a00007 mov r0, r7
a0021bc0: e3a02000 mov r2, #0
a0021bc4: e1a03004 mov r3, r4
a0021bc8: e58dc000 str ip, [sp]
a0021bcc: ebff8aaf bl a0004690 <rtems_filesystem_evaluate_path>
a0021bd0: e3500000 cmp r0, #0
a0021bd4: 1a00000b bne a0021c08 <chown+0x78>
return -1;
if ( !loc.ops->chown_h ) {
a0021bd8: e59d2010 ldr r2, [sp, #16]
a0021bdc: e5923018 ldr r3, [r2, #24]
a0021be0: e3530000 cmp r3, #0
a0021be4: 1a000009 bne a0021c10 <chown+0x80>
rtems_filesystem_freenode( &loc );
a0021be8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a0021bec: e3530000 cmp r3, #0 <== NOT EXECUTED
a0021bf0: 0a000001 beq a0021bfc <chown+0x6c> <== NOT EXECUTED
a0021bf4: e1a00004 mov r0, r4 <== NOT EXECUTED
a0021bf8: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0021bfc: eb005a44 bl a0038514 <__errno> <== NOT EXECUTED
a0021c00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0021c04: e5803000 str r3, [r0] <== NOT EXECUTED
a0021c08: e3e05000 mvn r5, #0
a0021c0c: ea00000c b a0021c44 <chown+0xb4>
}
result = (*loc.ops->chown_h)( &loc, owner, group );
a0021c10: e1a02005 mov r2, r5
a0021c14: e1a01006 mov r1, r6
a0021c18: e1a00004 mov r0, r4
a0021c1c: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0021c20: e59d3010 ldr r3, [sp, #16]
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 );
a0021c24: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0021c28: e3530000 cmp r3, #0
a0021c2c: 0a000004 beq a0021c44 <chown+0xb4>
a0021c30: e593301c ldr r3, [r3, #28]
a0021c34: e3530000 cmp r3, #0
a0021c38: 0a000001 beq a0021c44 <chown+0xb4>
a0021c3c: e1a00004 mov r0, r4
a0021c40: e12fff33 blx r3
return result;
}
a0021c44: e1a00005 mov r0, r5
a0021c48: e28dd018 add sp, sp, #24
a0021c4c: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0021c50 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0021c50: 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) {
a0021c54: e59f50dc ldr r5, [pc, #220] ; a0021d38 <chroot+0xe8>
a0021c58: e59f30dc ldr r3, [pc, #220] ; a0021d3c <chroot+0xec>
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0021c5c: e24dd018 sub sp, sp, #24
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
a0021c60: e5954000 ldr r4, [r5]
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
a0021c64: 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) {
a0021c68: e1540003 cmp r4, r3
a0021c6c: 1a000008 bne a0021c94 <chroot+0x44>
rtems_libio_set_private_env(); /* try to set a new private env*/
a0021c70: eb0005d4 bl a00233c8 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
a0021c74: e5953000 ldr r3, [r5]
a0021c78: e1530004 cmp r3, r4
a0021c7c: 1a000004 bne a0021c94 <chroot+0x44>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0021c80: eb005a23 bl a0038514 <__errno> <== NOT EXECUTED
a0021c84: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0021c88: e5803000 str r3, [r0] <== NOT EXECUTED
a0021c8c: e3e05000 mvn r5, #0 <== NOT EXECUTED
a0021c90: ea000025 b a0021d2c <chroot+0xdc> <== NOT EXECUTED
}
result = chdir(pathname);
a0021c94: e1a00006 mov r0, r6
a0021c98: ebffff76 bl a0021a78 <chdir>
if (result) {
a0021c9c: e250c000 subs ip, r0, #0
a0021ca0: 1a000007 bne a0021cc4 <chroot+0x74>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a0021ca4: e1a0200c mov r2, ip
a0021ca8: e59f0090 ldr r0, [pc, #144] ; a0021d40 <chroot+0xf0>
a0021cac: e3a01001 mov r1, #1
a0021cb0: e28d3004 add r3, sp, #4
a0021cb4: e58dc000 str ip, [sp]
a0021cb8: ebff8a74 bl a0004690 <rtems_filesystem_evaluate_path>
a0021cbc: e3500000 cmp r0, #0
a0021cc0: 0a000006 beq a0021ce0 <chroot+0x90>
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
a0021cc4: eb005a12 bl a0038514 <__errno> <== NOT EXECUTED
a0021cc8: e1a04000 mov r4, r0 <== NOT EXECUTED
a0021ccc: eb005a10 bl a0038514 <__errno> <== NOT EXECUTED
a0021cd0: e5903000 ldr r3, [r0] <== NOT EXECUTED
a0021cd4: e3e05000 mvn r5, #0 <== NOT EXECUTED
a0021cd8: e5843000 str r3, [r4] <== NOT EXECUTED
a0021cdc: ea000012 b a0021d2c <chroot+0xdc> <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
a0021ce0: e59f3050 ldr r3, [pc, #80] ; a0021d38 <chroot+0xe8>
a0021ce4: e5930000 ldr r0, [r3]
a0021ce8: e5903024 ldr r3, [r0, #36] ; 0x24
a0021cec: e3530000 cmp r3, #0
a0021cf0: 0a000004 beq a0021d08 <chroot+0xb8>
a0021cf4: e593301c ldr r3, [r3, #28]
a0021cf8: e3530000 cmp r3, #0
a0021cfc: 0a000001 beq a0021d08 <chroot+0xb8>
a0021d00: e2800018 add r0, r0, #24
a0021d04: e12fff33 blx r3
rtems_filesystem_root = loc;
a0021d08: e59fc028 ldr ip, [pc, #40] ; a0021d38 <chroot+0xe8>
a0021d0c: e28d4004 add r4, sp, #4
a0021d10: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0021d14: e59cc000 ldr ip, [ip]
a0021d18: e3a05000 mov r5, #0
a0021d1c: e28cc018 add ip, ip, #24
a0021d20: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0021d24: e5943000 ldr r3, [r4]
a0021d28: e58c3000 str r3, [ip]
return 0;
}
a0021d2c: e1a00005 mov r0, r5
a0021d30: e28dd018 add sp, sp, #24
a0021d34: e8bd8070 pop {r4, r5, r6, pc}
a0007e34 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
a0007e34: e92d4007 push {r0, r1, r2, lr}
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a0007e38: e5902038 ldr r2, [r0, #56] ; 0x38
args.iop = iop;
args.flags = 0;
a0007e3c: e3a01000 mov r1, #0
args.mode = 0;
a0007e40: e58d1008 str r1, [sp, #8]
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
a0007e44: e58d1004 str r1, [sp, #4]
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
a0007e48: e1a03000 mov r3, r0
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
a0007e4c: e592100c ldr r1, [r2, #12]
a0007e50: e5920008 ldr r0, [r2, #8]
a0007e54: e1a0200d mov r2, sp
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a0007e58: e58d3000 str r3, [sp]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
a0007e5c: eb00029c bl a00088d4 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
a0007e60: e2503000 subs r3, r0, #0
a0007e64: 01a00003 moveq r0, r3
a0007e68: 0a000000 beq a0007e70 <devFS_close+0x3c>
return rtems_deviceio_errno(status);
a0007e6c: eb000034 bl a0007f44 <rtems_deviceio_errno> <== NOT EXECUTED
}
return 0;
}
a0007e70: e8bd800e pop {r1, r2, r3, pc}
a0007e80 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a0007e80: 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;
a0007e84: e5935000 ldr r5, [r3]
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a0007e88: e1a04003 mov r4, r3
a0007e8c: e1a09000 mov r9, r0
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
a0007e90: e3550000 cmp r5, #0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
a0007e94: 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)
a0007e98: 13a06000 movne r6, #0
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
a0007e9c: 159fa090 ldrne sl, [pc, #144] ; a0007f34 <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)
a0007ea0: 1a000019 bne a0007f0c <devFS_evaluate_path+0x8c>
rtems_set_errno_and_return_minus_one( EFAULT );
a0007ea4: eb000615 bl a0009700 <__errno> <== NOT EXECUTED
a0007ea8: e3a0300e mov r3, #14 <== NOT EXECUTED
a0007eac: e5803000 str r3, [r0] <== NOT EXECUTED
a0007eb0: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0007eb4: 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)
a0007eb8: e5957000 ldr r7, [r5]
/* 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++) {
a0007ebc: e2866001 add r6, r6, #1
if (!device_name_table[i].device_name)
a0007ec0: e2571000 subs r1, r7, #0
a0007ec4: 0a00000f beq a0007f08 <devFS_evaluate_path+0x88>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a0007ec8: eb0009c2 bl a000a5d8 <strncmp>
a0007ecc: e3500000 cmp r0, #0
a0007ed0: 1a00000c bne a0007f08 <devFS_evaluate_path+0x88>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
a0007ed4: e7d70008 ldrb r0, [r7, r8]
a0007ed8: e3500000 cmp r0, #0
a0007edc: 1a000009 bne a0007f08 <devFS_evaluate_path+0x88>
/* 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;
a0007ee0: e59f3050 ldr r3, [pc, #80] ; a0007f38 <devFS_evaluate_path+0xb8>
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;
a0007ee4: e59f2050 ldr r2, [pc, #80] ; a0007f3c <devFS_evaluate_path+0xbc>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
a0007ee8: e5845000 str r5, [r4]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a0007eec: e5933000 ldr r3, [r3]
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;
a0007ef0: e5842008 str r2, [r4, #8]
pathloc->ops = &devFS_ops;
a0007ef4: e59f2044 ldr r2, [pc, #68] ; a0007f40 <devFS_evaluate_path+0xc0>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a0007ef8: e5933028 ldr r3, [r3, #40] ; 0x28
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
a0007efc: e584200c str r2, [r4, #12]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
a0007f00: e5843010 str r3, [r4, #16]
return 0;
a0007f04: 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++) {
a0007f08: e2855014 add r5, r5, #20
a0007f0c: e59a3000 ldr r3, [sl]
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
a0007f10: e1a00009 mov r0, r9
a0007f14: 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++) {
a0007f18: e1560003 cmp r6, r3
a0007f1c: 3affffe5 bcc a0007eb8 <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 );
a0007f20: eb0005f6 bl a0009700 <__errno>
a0007f24: e3a03002 mov r3, #2
a0007f28: e5803000 str r3, [r0]
a0007f2c: e3e00000 mvn r0, #0
}
a0007f30: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc}
a0001088 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
a0001088: 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(
a000108c: e59f7058 ldr r7, [pc, #88] ; a00010ec <devFS_initialize+0x64>
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
a0001090: 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(
a0001094: e3a06014 mov r6, #20
a0001098: e5970000 ldr r0, [r7]
a000109c: e0000096 mul r0, r6, r0
a00010a0: eb001a47 bl a00079c4 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
a00010a4: e2505000 subs r5, r0, #0
a00010a8: 1a000004 bne a00010c0 <devFS_initialize+0x38>
rtems_set_errno_and_return_minus_one( ENOMEM );
a00010ac: eb002193 bl a0009700 <__errno> <== NOT EXECUTED
a00010b0: e3a0300c mov r3, #12 <== NOT EXECUTED
a00010b4: e5803000 str r3, [r0] <== NOT EXECUTED
a00010b8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00010bc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED
memset(
a00010c0: e5972000 ldr r2, [r7]
a00010c4: e3a01000 mov r1, #0
a00010c8: e0020296 mul r2, r6, r2
a00010cc: eb0023b9 bl a0009fb8 <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;
a00010d0: e59f3018 ldr r3, [pc, #24] ; a00010f0 <devFS_initialize+0x68>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
a00010d4: e584501c str r5, [r4, #28]
a00010d8: e3a00000 mov r0, #0
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;
a00010dc: e2832038 add r2, r3, #56 ; 0x38
a00010e0: 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;
a00010e4: e5843024 str r3, [r4, #36] ; 0x24
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
a00010e8: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0001230 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a0001230: e92d400f push {r0, r1, r2, r3, lr}
a0001234: e1a03000 mov r3, r0
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a0001238: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop;
args.command = command;
a000123c: e98d0006 stmib sp, {r1, r2}
args.buffer = buffer;
status = rtems_io_control(
a0001240: e590100c ldr r1, [r0, #12]
a0001244: e1a0200d mov r2, sp
a0001248: e5900008 ldr r0, [r0, #8]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a000124c: e58d3000 str r3, [sp]
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
a0001250: eb000f26 bl a0004ef0 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
a0001254: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
a0001258: 059d000c ldreq r0, [sp, #12]
np->major,
np->minor,
(void *) &args
);
if ( status )
a000125c: 0a000000 beq a0001264 <devFS_ioctl+0x34>
return rtems_deviceio_errno(status);
a0001260: eb001b37 bl a0007f44 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
a0001264: e28dd010 add sp, sp, #16
a0001268: e8bd8000 pop {pc}
a00010f4 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a00010f4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
a00010f8: 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') &&
a00010fc: e5d00000 ldrb r0, [r0]
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a0001100: e1a05001 mov r5, r1
a0001104: e58d2000 str r2, [sp]
* 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') &&
a0001108: e3500064 cmp r0, #100 ; 0x64
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
a000110c: 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') &&
a0001110: 1a000008 bne a0001138 <devFS_mknod+0x44>
a0001114: e5d43001 ldrb r3, [r4, #1]
a0001118: e3530065 cmp r3, #101 ; 0x65
a000111c: 1a000005 bne a0001138 <devFS_mknod+0x44>
(path[2] == 'v') && (path[3] == '\0'))
a0001120: e5d43002 ldrb r3, [r4, #2]
a0001124: e3530076 cmp r3, #118 ; 0x76
a0001128: 1a000002 bne a0001138 <devFS_mknod+0x44>
a000112c: e5d40003 ldrb r0, [r4, #3]
a0001130: e3500000 cmp r0, #0
a0001134: 0a000039 beq a0001220 <devFS_mknod+0x12c>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
a0001138: e205aa0f and sl, r5, #61440 ; 0xf000
a000113c: e35a0a02 cmp sl, #8192 ; 0x2000
a0001140: 135a0a06 cmpne sl, #24576 ; 0x6000
a0001144: 03a0a000 moveq sl, #0
a0001148: 13a0a001 movne sl, #1
a000114c: 0a000002 beq a000115c <devFS_mknod+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
a0001150: eb00216a bl a0009700 <__errno> <== NOT EXECUTED
a0001154: e3a03016 mov r3, #22 <== NOT EXECUTED
a0001158: ea000008 b a0001180 <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;
a000115c: e59d3028 ldr r3, [sp, #40] ; 0x28
a0001160: e5936000 ldr r6, [r3]
if (!device_name_table)
a0001164: e3560000 cmp r6, #0
a0001168: 13e07000 mvnne r7, #0
a000116c: 11a0800a movne r8, sl
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
a0001170: 159fb0ac ldrne fp, [pc, #172] ; a0001224 <devFS_mknod+0x130>
a0001174: 1a000010 bne a00011bc <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 );
a0001178: eb002160 bl a0009700 <__errno> <== NOT EXECUTED
a000117c: e3a0300e mov r3, #14 <== NOT EXECUTED
a0001180: e5803000 str r3, [r0] <== NOT EXECUTED
a0001184: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001188: ea000024 b a0001220 <devFS_mknod+0x12c> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
a000118c: e796300a ldr r3, [r6, sl]
/* 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++){
a0001190: e28aa014 add sl, sl, #20
if (device_name_table[i].device_name == NULL)
a0001194: e2531000 subs r1, r3, #0
a0001198: 0a000005 beq a00011b4 <devFS_mknod+0xc0>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
a000119c: eb00242d bl a000a258 <strcmp> <== NOT EXECUTED
a00011a0: e3500000 cmp r0, #0 <== NOT EXECUTED
a00011a4: 1a000003 bne a00011b8 <devFS_mknod+0xc4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EEXIST );
a00011a8: eb002154 bl a0009700 <__errno> <== NOT EXECUTED
a00011ac: e3a03011 mov r3, #17 <== NOT EXECUTED
a00011b0: eafffff2 b a0001180 <devFS_mknod+0x8c> <== NOT EXECUTED
a00011b4: 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++){
a00011b8: e2888001 add r8, r8, #1
a00011bc: e59b3000 ldr r3, [fp]
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
a00011c0: 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++){
a00011c4: e1580003 cmp r8, r3
a00011c8: 3affffef bcc a000118c <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)
a00011cc: e3770001 cmn r7, #1
a00011d0: 1a000004 bne a00011e8 <devFS_mknod+0xf4>
rtems_set_errno_and_return_minus_one( ENOMEM );
a00011d4: eb002149 bl a0009700 <__errno> <== NOT EXECUTED
a00011d8: e3a0300c mov r3, #12 <== NOT EXECUTED
a00011dc: e5803000 str r3, [r0] <== NOT EXECUTED
a00011e0: e1a00007 mov r0, r7 <== NOT EXECUTED
a00011e4: ea00000d b a0001220 <devFS_mknod+0x12c> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00011e8: e10f8000 mrs r8, CPSR
a00011ec: e3883080 orr r3, r8, #128 ; 0x80
a00011f0: e129f003 msr CPSR_fc, r3
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
a00011f4: e3a02014 mov r2, #20
a00011f8: e0030792 mul r3, r2, r7
device_name_table[slot].device_name_length = strlen(path);
a00011fc: 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;
a0001200: e7864003 str r4, [r6, r3]
a0001204: e0866003 add r6, r6, r3
device_name_table[slot].device_name_length = strlen(path);
a0001208: eb0024da bl a000a578 <strlen>
device_name_table[slot].major = major;
a000120c: e59d3000 ldr r3, [sp]
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
a0001210: 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);
a0001214: e9860209 stmib r6, {r0, r3, r9}
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0001218: e129f008 msr CPSR_fc, r8
a000121c: e3a00000 mov r0, #0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
a0001220: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000126c <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000126c: e92d4007 push {r0, r1, r2, lr}
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
a0001270: e5901014 ldr r1, [r0, #20]
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a0001274: e5902038 ldr r2, [r0, #56] ; 0x38
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
a0001278: e98d000a stmib sp, {r1, r3}
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000127c: e1a0c000 mov ip, r0
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
a0001280: e592100c ldr r1, [r2, #12]
a0001284: e5920008 ldr r0, [r2, #8]
a0001288: e1a0200d mov r2, sp
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a000128c: e58dc000 str ip, [sp]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
a0001290: eb000f5f bl a0005014 <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
a0001294: e2503000 subs r3, r0, #0
a0001298: 01a00003 moveq r0, r3
a000129c: 0a000000 beq a00012a4 <devFS_open+0x38>
return rtems_deviceio_errno(status);
a00012a0: eb001b27 bl a0007f44 <rtems_deviceio_errno> <== NOT EXECUTED
return 0;
}
a00012a4: e8bd800e pop {r1, r2, r3, pc}
a00012a8 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00012a8: e92d4010 push {r4, lr} <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a00012ac: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a00012b0: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
a00012b4: e1a03000 mov r3, r0 <== 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;
a00012b8: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
a00012bc: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
a00012c0: e3a02000 mov r2, #0 <== NOT EXECUTED
a00012c4: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a00012c8: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
a00012cc: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a00012d0: e1a0200d mov r2, sp <== NOT EXECUTED
a00012d4: e590100c ldr r1, [r0, #12] <== NOT EXECUTED
a00012d8: e5900008 ldr r0, [r0, #8] <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a00012dc: e58d3000 str r3, [sp] <== NOT EXECUTED
args.offset = iop->offset;
a00012e0: e283400c add r4, r3, #12 <== NOT EXECUTED
a00012e4: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED
a00012e8: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a00012ec: eb000f5c bl a0005064 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
a00012f0: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a00012f4: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
a00012f8: 0a000000 beq a0001300 <devFS_read+0x58> <== NOT EXECUTED
return rtems_deviceio_errno(status);
a00012fc: eb001b10 bl a0007f44 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
a0001300: e28dd01c add sp, sp, #28 <== NOT EXECUTED
a0001304: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0001308 <devFS_stat>:
struct stat *buf
)
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
a0001308: e5903000 ldr r3, [r0]
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
a000130c: 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)
a0001310: e3530000 cmp r3, #0
a0001314: 1a000004 bne a000132c <devFS_stat+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
a0001318: eb0020f8 bl a0009700 <__errno> <== NOT EXECUTED
a000131c: e3a0300e mov r3, #14 <== NOT EXECUTED
a0001320: e5803000 str r3, [r0] <== NOT EXECUTED
a0001324: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001328: 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;
a000132c: 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 );
a0001330: e593200c ldr r2, [r3, #12]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
a0001334: e5933008 ldr r3, [r3, #8]
buf->st_mode = the_dev->mode;
a0001338: 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 );
a000133c: e581201c str r2, [r1, #28]
a0001340: e5813018 str r3, [r1, #24]
buf->st_mode = the_dev->mode;
a0001344: e3a00000 mov r0, #0
return 0;
}
a0001348: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000134c <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000134c: e92d4010 push {r4, lr}
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a0001350: e590c014 ldr ip, [r0, #20]
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a0001354: e24dd01c sub sp, sp, #28
a0001358: e1a03000 mov r3, r0
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
a000135c: e5900038 ldr r0, [r0, #56] ; 0x38
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
a0001360: e58d2010 str r2, [sp, #16]
args.flags = iop->flags;
args.bytes_moved = 0;
a0001364: e3a02000 mov r2, #0
a0001368: e58d2018 str r2, [sp, #24]
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a000136c: e58dc014 str ip, [sp, #20]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
a0001370: e58d100c str r1, [sp, #12]
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a0001374: e1a0200d mov r2, sp
a0001378: e590100c ldr r1, [r0, #12]
a000137c: e5900008 ldr r0, [r0, #8]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
a0001380: e58d3000 str r3, [sp]
args.offset = iop->offset;
a0001384: e283400c add r4, r3, #12
a0001388: e8940018 ldm r4, {r3, r4}
a000138c: e98d0018 stmib sp, {r3, r4}
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a0001390: eb000f47 bl a00050b4 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
a0001394: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a0001398: 059d0018 ldreq r0, [sp, #24]
np->major,
np->minor,
(void *) &args
);
if ( status )
a000139c: 0a000000 beq a00013a4 <devFS_write+0x58>
return rtems_deviceio_errno(status);
a00013a0: eb001ae7 bl a0007f44 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
a00013a4: e28dd01c add sp, sp, #28
a00013a8: e8bd8010 pop {r4, pc}
a000a448 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
a000a448: e92d4007 push {r0, r1, r2, lr}
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000a44c: e5903038 ldr r3, [r0, #56] ; 0x38
args.iop = iop;
args.flags = 0;
a000a450: e3a02000 mov r2, #0
args.mode = 0;
a000a454: e58d2008 str r2, [sp, #8]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
a000a458: e88d0005 stm sp, {r0, r2}
args.mode = 0;
status = rtems_io_close(
a000a45c: e5931054 ldr r1, [r3, #84] ; 0x54
a000a460: e5930050 ldr r0, [r3, #80] ; 0x50
a000a464: e1a0200d mov r2, sp
a000a468: eb0003af bl a000b32c <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
a000a46c: e2503000 subs r3, r0, #0
a000a470: 01a00003 moveq r0, r3
a000a474: 0a000000 beq a000a47c <device_close+0x34>
return rtems_deviceio_errno(status);
a000a478: eb000501 bl a000b884 <rtems_deviceio_errno> <== NOT EXECUTED
}
return 0;
}
a000a47c: e8bd800e pop {r1, r2, r3, pc}
a000a35c <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
a000a35c: e92d400f push {r0, r1, r2, r3, lr}
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
a000a360: e5903038 ldr r3, [r0, #56] ; 0x38
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
a000a364: e88d0007 stm sp, {r0, r1, r2}
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
a000a368: e5931054 ldr r1, [r3, #84] ; 0x54
a000a36c: e5930050 ldr r0, [r3, #80] ; 0x50
a000a370: e1a0200d mov r2, sp
a000a374: eb000400 bl a000b37c <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000a378: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return args.ioctl_return;
a000a37c: 059d000c ldreq r0, [sp, #12]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000a380: 0a000000 beq a000a388 <device_ioctl+0x2c>
return rtems_deviceio_errno(status);
a000a384: eb00053e bl a000b884 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
a000a388: e28dd010 add sp, sp, #16
a000a38c: e8bd8000 pop {pc}
a000a480 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000a480: e92d4007 push {r0, r1, r2, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
a000a484: e5901014 ldr r1, [r0, #20]
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000a488: e5902038 ldr r2, [r0, #56] ; 0x38
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
a000a48c: e88d000b stm sp, {r0, r1, r3}
status = rtems_io_open(
a000a490: e5921054 ldr r1, [r2, #84] ; 0x54
a000a494: e5920050 ldr r0, [r2, #80] ; 0x50
a000a498: e1a0200d mov r2, sp
a000a49c: eb0003ca bl a000b3cc <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000a4a0: e2503000 subs r3, r0, #0
a000a4a4: 01a00003 moveq r0, r3
a000a4a8: 0a000000 beq a000a4b0 <device_open+0x30>
return rtems_deviceio_errno(status);
a000a4ac: eb0004f4 bl a000b884 <rtems_deviceio_errno> <== NOT EXECUTED
return 0;
}
a000a4b0: e8bd800e pop {r1, r2, r3, pc}
a000a3ec <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a000a3ec: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a000a3f0: e280500c add r5, r0, #12 <== NOT EXECUTED
a000a3f4: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
a000a3f8: e24dd01c sub sp, sp, #28 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
a000a3fc: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000a400: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
a000a404: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
a000a408: e58d2010 str r2, [sp, #16] <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
a000a40c: e3a02000 mov r2, #0 <== NOT EXECUTED
a000a410: e58d2018 str r2, [sp, #24] <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
a000a414: e58d100c str r1, [sp, #12] <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
a000a418: e58dc014 str ip, [sp, #20] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
a000a41c: e58d0000 str r0, [sp] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
a000a420: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED
a000a424: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED
a000a428: e1a0200d mov r2, sp <== NOT EXECUTED
a000a42c: eb0003fa bl a000b41c <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000a430: e3500000 cmp r0, #0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a000a434: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000a438: 0a000000 beq a000a440 <device_read+0x54> <== NOT EXECUTED
return rtems_deviceio_errno(status);
a000a43c: eb000510 bl a000b884 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
a000a440: e28dd01c add sp, sp, #28 <== NOT EXECUTED
a000a444: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000a390 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000a390: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
a000a394: e280500c add r5, r0, #12
a000a398: e8950030 ldm r5, {r4, r5}
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
a000a39c: e24dd01c sub sp, sp, #28
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
a000a3a0: e590c014 ldr ip, [r0, #20]
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000a3a4: e5903038 ldr r3, [r0, #56] ; 0x38
args.iop = iop;
args.offset = iop->offset;
a000a3a8: e98d0030 stmib sp, {r4, r5}
args.buffer = (void *) buffer;
args.count = count;
a000a3ac: e58d2010 str r2, [sp, #16]
args.flags = iop->flags;
args.bytes_moved = 0;
a000a3b0: e3a02000 mov r2, #0
a000a3b4: e58d2018 str r2, [sp, #24]
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
a000a3b8: e58d100c str r1, [sp, #12]
args.count = count;
args.flags = iop->flags;
a000a3bc: e58dc014 str ip, [sp, #20]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
a000a3c0: e58d0000 str r0, [sp]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
a000a3c4: e5931054 ldr r1, [r3, #84] ; 0x54
a000a3c8: e5930050 ldr r0, [r3, #80] ; 0x50
a000a3cc: e1a0200d mov r2, sp
a000a3d0: eb000425 bl a000b46c <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000a3d4: e3500000 cmp r0, #0
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
a000a3d8: 059d0018 ldreq r0, [sp, #24]
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
a000a3dc: 0a000000 beq a000a3e4 <device_write+0x54>
return rtems_deviceio_errno(status);
a000a3e0: eb000527 bl a000b884 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
a000a3e4: e28dd01c add sp, sp, #28
a000a3e8: e8bd8030 pop {r4, r5, pc}
a0003284 <drainOutput>:
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0003284: e59030b4 ldr r3, [r0, #180] ; 0xb4
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
a0003288: e92d4030 push {r4, r5, lr}
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a000328c: e3530000 cmp r3, #0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
a0003290: e1a04000 mov r4, r0
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
a0003294: 0a000015 beq a00032f0 <drainOutput+0x6c>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003298: e10f3000 mrs r3, CPSR <== NOT EXECUTED
a000329c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
a00032a0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
a00032a4: 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) {
a00032a8: ea00000b b a00032dc <drainOutput+0x58> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
a00032ac: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00032b0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
a00032b4: e3a01000 mov r1, #0 <== NOT EXECUTED
a00032b8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
a00032bc: e1a02001 mov r2, r1 <== NOT EXECUTED
a00032c0: eb0005aa bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
a00032c4: e3500000 cmp r0, #0 <== NOT EXECUTED
a00032c8: 0a000000 beq a00032d0 <drainOutput+0x4c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a00032cc: eb00073b bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00032d0: e10f3000 mrs r3, CPSR <== NOT EXECUTED
a00032d4: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
a00032d8: 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) {
a00032dc: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED
a00032e0: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED
a00032e4: e1510002 cmp r1, r2 <== NOT EXECUTED
a00032e8: 1affffef bne a00032ac <drainOutput+0x28> <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00032ec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
a00032f0: e8bd8030 pop {r4, r5, pc}
a0002424 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
a0002424: e92d4070 push {r4, r5, r6, lr}
a0002428: e24dd048 sub sp, sp, #72 ; 0x48
a000242c: e1a04001 mov r4, r1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a0002430: e1a0100d mov r1, sp
int dup2(
int fildes,
int fildes2
)
{
a0002434: e1a06000 mov r6, r0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a0002438: eb000194 bl a0002a90 <fstat>
if ( status == -1 )
a000243c: e3700001 cmn r0, #1
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
a0002440: e1a0500d mov r5, sp
if ( status == -1 )
a0002444: 0a000009 beq a0002470 <dup2+0x4c>
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
a0002448: e1a0100d mov r1, sp
a000244c: e1a00004 mov r0, r4
a0002450: eb00018e bl a0002a90 <fstat>
if ( status == -1 )
a0002454: e3700001 cmn r0, #1
a0002458: 0a000004 beq a0002470 <dup2+0x4c>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
a000245c: e1a00006 mov r0, r6 <== NOT EXECUTED
a0002460: e1a02004 mov r2, r4 <== NOT EXECUTED
a0002464: e3a01000 mov r1, #0 <== NOT EXECUTED
a0002468: eb000086 bl a0002688 <fcntl> <== NOT EXECUTED
a000246c: ea000000 b a0002474 <dup2+0x50> <== NOT EXECUTED
a0002470: e3e00000 mvn r0, #0
}
a0002474: e28dd048 add sp, sp, #72 ; 0x48
a0002478: e8bd8070 pop {r4, r5, r6, pc}
a0002d74 <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')) {
a0002d74: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0002d78: e92d4011 push {r0, r4, lr} <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
a0002d7c: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
a0002d80: e1a04001 mov r4, r1 <== NOT EXECUTED
a0002d84: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
a0002d88: 0a000015 beq a0002de4 <echo+0x70> <== NOT EXECUTED
a0002d8c: e59f205c ldr r2, [pc, #92] ; a0002df0 <echo+0x7c> <== NOT EXECUTED
a0002d90: e2503009 subs r3, r0, #9 <== NOT EXECUTED
a0002d94: 13a03001 movne r3, #1 <== NOT EXECUTED
a0002d98: e5922000 ldr r2, [r2] <== NOT EXECUTED
a0002d9c: e0822000 add r2, r2, r0 <== NOT EXECUTED
a0002da0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED
a0002da4: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED
a0002da8: 0a00000d beq a0002de4 <echo+0x70> <== NOT EXECUTED
a0002dac: e350000a cmp r0, #10 <== NOT EXECUTED
a0002db0: 0a00000b beq a0002de4 <echo+0x70> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
a0002db4: 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] = '^';
a0002db8: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
a0002dbc: e1a0000d mov r0, sp <== NOT EXECUTED
a0002dc0: e3a01002 mov r1, #2 <== NOT EXECUTED
a0002dc4: 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;
a0002dc8: 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] = '^';
a0002dcc: e5cdc000 strb ip, [sp] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
a0002dd0: ebffff4c bl a0002b08 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
a0002dd4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
a0002dd8: e2833002 add r3, r3, #2 <== NOT EXECUTED
a0002ddc: 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')) {
a0002de0: ea000001 b a0002dec <echo+0x78> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
a0002de4: e1a01004 mov r1, r4 <== NOT EXECUTED
a0002de8: ebffff8b bl a0002c1c <oproc> <== NOT EXECUTED
}
}
a0002dec: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED
a00222e0 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
a00222e0: e59f300c ldr r3, [pc, #12] ; a00222f4 <endgrent+0x14> <== NOT EXECUTED
a00222e4: e5930000 ldr r0, [r3] <== NOT EXECUTED
a00222e8: e3500000 cmp r0, #0 <== NOT EXECUTED
a00222ec: 012fff1e bxeq lr <== NOT EXECUTED
fclose(group_fp);
a00222f0: ea0058d4 b a0038648 <fclose> <== NOT EXECUTED
a00222f8 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
a00222f8: e59f300c ldr r3, [pc, #12] ; a002230c <endpwent+0x14> <== NOT EXECUTED
a00222fc: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED
a0022300: e3500000 cmp r0, #0 <== NOT EXECUTED
a0022304: 012fff1e bxeq lr <== NOT EXECUTED
fclose(passwd_fp);
a0022308: ea0058ce b a0038648 <fclose> <== NOT EXECUTED
a0002df4 <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)
a0002df4: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
a0002df8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
if (tty->ccount == 0)
a0002dfc: 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)
{
a0002e00: e1a04000 mov r4, r0 <== NOT EXECUTED
a0002e04: e1a07001 mov r7, r1 <== NOT EXECUTED
if (tty->ccount == 0)
a0002e08: 0a000069 beq a0002fb4 <erase+0x1c0> <== NOT EXECUTED
return;
if (lineFlag) {
a0002e0c: e3510000 cmp r1, #0 <== NOT EXECUTED
a0002e10: 0a000063 beq a0002fa4 <erase+0x1b0> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
a0002e14: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED
a0002e18: e2132008 ands r2, r3, #8 <== NOT EXECUTED
a0002e1c: 1a000001 bne a0002e28 <erase+0x34> <== NOT EXECUTED
tty->ccount = 0;
a0002e20: e5802020 str r2, [r0, #32] <== NOT EXECUTED
return;
a0002e24: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
a0002e28: e2133010 ands r3, r3, #16 <== NOT EXECUTED
a0002e2c: 1a00005c bne a0002fa4 <erase+0x1b0> <== NOT EXECUTED
tty->ccount = 0;
a0002e30: e5803020 str r3, [r0, #32] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
a0002e34: e1a01004 mov r1, r4 <== NOT EXECUTED
a0002e38: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED
a0002e3c: ebffffcc bl a0002d74 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
a0002e40: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
a0002e44: e3130020 tst r3, #32 <== NOT EXECUTED
echo ('\n', tty);
a0002e48: 11a01004 movne r1, r4 <== NOT EXECUTED
a0002e4c: 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)
a0002e50: 0a000057 beq a0002fb4 <erase+0x1c0> <== NOT EXECUTED
a0002e54: ea00000c b a0002e8c <erase+0x98> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
a0002e58: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
a0002e5c: e594201c ldr r2, [r4, #28] <== NOT EXECUTED
a0002e60: e2411001 sub r1, r1, #1 <== NOT EXECUTED
a0002e64: e5841020 str r1, [r4, #32] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
a0002e68: e3130008 tst r3, #8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
a0002e6c: e7d25001 ldrb r5, [r2, r1] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
a0002e70: 0a000048 beq a0002f98 <erase+0x1a4> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
a0002e74: e3570000 cmp r7, #0 <== NOT EXECUTED
a0002e78: 1a000005 bne a0002e94 <erase+0xa0> <== NOT EXECUTED
a0002e7c: e3130010 tst r3, #16 <== NOT EXECUTED
a0002e80: 1a000003 bne a0002e94 <erase+0xa0> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
a0002e84: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED
a0002e88: e1a01004 mov r1, r4 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
a0002e8c: 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);
a0002e90: eaffffb7 b a0002d74 <echo> <== NOT EXECUTED
}
else if (c == '\t') {
a0002e94: e3550009 cmp r5, #9 <== NOT EXECUTED
a0002e98: 1a000020 bne a0002f20 <erase+0x12c> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
a0002e9c: 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;
a0002ea0: 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)) {
a0002ea4: e596c000 ldr ip, [r6] <== NOT EXECUTED
a0002ea8: e3a02000 mov r2, #0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a0002eac: ea00000d b a0002ee8 <erase+0xf4> <== NOT EXECUTED
c = tty->cbuf[i++];
a0002eb0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED
a0002eb4: e7d00002 ldrb r0, [r0, r2] <== NOT EXECUTED
if (c == '\t') {
a0002eb8: e3500009 cmp r0, #9 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
a0002ebc: 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;
a0002ec0: 03855007 orreq r5, r5, #7 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
a0002ec4: 0a000005 beq a0002ee0 <erase+0xec> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
a0002ec8: e5d80001 ldrb r0, [r8, #1] <== NOT EXECUTED
a0002ecc: e3100020 tst r0, #32 <== NOT EXECUTED
a0002ed0: 0a000002 beq a0002ee0 <erase+0xec> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
a0002ed4: e3530000 cmp r3, #0 <== NOT EXECUTED
col += 2;
a0002ed8: 12855002 addne r5, r5, #2 <== NOT EXECUTED
a0002edc: ea000000 b a0002ee4 <erase+0xf0> <== NOT EXECUTED
}
else {
col++;
a0002ee0: e2855001 add r5, r5, #1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
a0002ee4: e2822001 add r2, r2, #1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
a0002ee8: e1520001 cmp r2, r1 <== NOT EXECUTED
a0002eec: 1affffef bne a0002eb0 <erase+0xbc> <== NOT EXECUTED
a0002ef0: ea000004 b a0002f08 <erase+0x114> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
a0002ef4: e1a02004 mov r2, r4 <== NOT EXECUTED
a0002ef8: ebffff02 bl a0002b08 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
a0002efc: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
a0002f00: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a0002f04: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a0002f08: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
a0002f0c: e59f00a4 ldr r0, [pc, #164] ; a0002fb8 <erase+0x1c4> <== NOT EXECUTED
a0002f10: e3a01001 mov r1, #1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
a0002f14: e1530005 cmp r3, r5 <== NOT EXECUTED
a0002f18: cafffff5 bgt a0002ef4 <erase+0x100> <== NOT EXECUTED
a0002f1c: ea00001d b a0002f98 <erase+0x1a4> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
a0002f20: e5962000 ldr r2, [r6] <== NOT EXECUTED
a0002f24: e2855001 add r5, r5, #1 <== NOT EXECUTED
a0002f28: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED
a0002f2c: e3120020 tst r2, #32 <== NOT EXECUTED
a0002f30: 0a000009 beq a0002f5c <erase+0x168> <== NOT EXECUTED
a0002f34: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
a0002f38: 0a000007 beq a0002f5c <erase+0x168> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
a0002f3c: e59f0078 ldr r0, [pc, #120] ; a0002fbc <erase+0x1c8> <== NOT EXECUTED
a0002f40: e3a01003 mov r1, #3 <== NOT EXECUTED
a0002f44: e1a02004 mov r2, r4 <== NOT EXECUTED
a0002f48: ebfffeee bl a0002b08 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0002f4c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
a0002f50: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0002f54: 12433001 subne r3, r3, #1 <== NOT EXECUTED
a0002f58: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
a0002f5c: e5963000 ldr r3, [r6] <== NOT EXECUTED
a0002f60: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED
a0002f64: e3130020 tst r3, #32 <== NOT EXECUTED
a0002f68: 0a000002 beq a0002f78 <erase+0x184> <== NOT EXECUTED
a0002f6c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
a0002f70: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
a0002f74: 0a000007 beq a0002f98 <erase+0x1a4> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
a0002f78: e59f003c ldr r0, [pc, #60] ; a0002fbc <erase+0x1c8> <== NOT EXECUTED
a0002f7c: e3a01003 mov r1, #3 <== NOT EXECUTED
a0002f80: e1a02004 mov r2, r4 <== NOT EXECUTED
a0002f84: ebfffedf bl a0002b08 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
a0002f88: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
a0002f8c: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0002f90: 12433001 subne r3, r3, #1 <== NOT EXECUTED
a0002f94: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED
}
}
}
if (!lineFlag)
a0002f98: e3570000 cmp r7, #0 <== NOT EXECUTED
a0002f9c: 1a000001 bne a0002fa8 <erase+0x1b4> <== NOT EXECUTED
a0002fa0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0002fa4: e59f6014 ldr r6, [pc, #20] ; a0002fc0 <erase+0x1cc> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
a0002fa8: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED
a0002fac: e3510000 cmp r1, #0 <== NOT EXECUTED
a0002fb0: 1affffa8 bne a0002e58 <erase+0x64> <== NOT EXECUTED
a0002fb4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a00332e0 <fchdir>:
)
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a00332e0: e59f3160 ldr r3, [pc, #352] ; a0033448 <fchdir+0x168> <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
a00332e4: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a00332e8: e5933000 ldr r3, [r3] <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
a00332ec: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
a00332f0: e1500003 cmp r0, r3 <== NOT EXECUTED
a00332f4: 2a000005 bcs a0033310 <fchdir+0x30> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a00332f8: e59f314c ldr r3, [pc, #332] ; a003344c <fchdir+0x16c> <== NOT EXECUTED
a00332fc: e5938000 ldr r8, [r3] <== NOT EXECUTED
a0033300: e0888300 add r8, r8, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a0033304: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED
a0033308: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
a003330c: 1a000002 bne a003331c <fchdir+0x3c> <== NOT EXECUTED
a0033310: eb00147f bl a0038514 <__errno> <== NOT EXECUTED
a0033314: e3a03009 mov r3, #9 <== NOT EXECUTED
a0033318: ea000015 b a0033374 <fchdir+0x94> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a003331c: e3130002 tst r3, #2 <== NOT EXECUTED
a0033320: 1a000002 bne a0033330 <fchdir+0x50> <== NOT EXECUTED
a0033324: eb00147a bl a0038514 <__errno> <== NOT EXECUTED
a0033328: e3a03016 mov r3, #22 <== NOT EXECUTED
a003332c: ea000010 b a0033374 <fchdir+0x94> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !iop->pathinfo.ops ) {
a0033330: e5983024 ldr r3, [r8, #36] ; 0x24 <== NOT EXECUTED
a0033334: e3530000 cmp r3, #0 <== NOT EXECUTED
a0033338: 0a000002 beq a0033348 <fchdir+0x68> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
a003333c: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED
a0033340: e3530000 cmp r3, #0 <== NOT EXECUTED
a0033344: 1a000002 bne a0033354 <fchdir+0x74> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0033348: eb001471 bl a0038514 <__errno> <== NOT EXECUTED
a003334c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0033350: ea000007 b a0033374 <fchdir+0x94> <== NOT EXECUTED
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
a0033354: e2888018 add r8, r8, #24 <== NOT EXECUTED
a0033358: e1a00008 mov r0, r8 <== NOT EXECUTED
a003335c: e12fff33 blx r3 <== NOT EXECUTED
a0033360: e3500001 cmp r0, #1 <== NOT EXECUTED
a0033364: e1a07000 mov r7, r0 <== NOT EXECUTED
a0033368: 0a000004 beq a0033380 <fchdir+0xa0> <== NOT EXECUTED
RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_set_errno_and_return_minus_one( ENOTDIR );
a003336c: eb001468 bl a0038514 <__errno> <== NOT EXECUTED
a0033370: e3a03014 mov r3, #20 <== NOT EXECUTED
a0033374: e5803000 str r3, [r0] <== NOT EXECUTED
a0033378: e3e0c000 mvn ip, #0 <== NOT EXECUTED
a003337c: ea00002e b a003343c <fchdir+0x15c> <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
a0033380: e59f40c8 ldr r4, [pc, #200] ; a0033450 <fchdir+0x170> <== NOT EXECUTED
a0033384: e28de004 add lr, sp, #4 <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a0033388: e3a06000 mov r6, #0 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
a003338c: e5945000 ldr r5, [r4] <== NOT EXECUTED
a0033390: e285c004 add ip, r5, #4 <== NOT EXECUTED
a0033394: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a0033398: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED
a003339c: e59c3000 ldr r3, [ip] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
a00333a0: e2855004 add r5, r5, #4 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
a00333a4: e58e3000 str r3, [lr] <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
a00333a8: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED
a00333ac: e8a5000f stmia r5!, {r0, r1, r2, r3} <== NOT EXECUTED
a00333b0: e5983000 ldr r3, [r8] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a00333b4: e1a01007 mov r1, r7 <== NOT EXECUTED
a00333b8: e1a02006 mov r2, r6 <== NOT EXECUTED
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
rtems_filesystem_current = iop->pathinfo;
a00333bc: e58c3000 str r3, [ip] <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
a00333c0: e59f008c ldr r0, [pc, #140] ; a0033454 <fchdir+0x174> <== NOT EXECUTED
a00333c4: e28d3018 add r3, sp, #24 <== NOT EXECUTED
a00333c8: e58d6000 str r6, [sp] <== NOT EXECUTED
a00333cc: ebff44af bl a0004690 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
a00333d0: e1500006 cmp r0, r6 <== NOT EXECUTED
a00333d4: 0a000007 beq a00333f8 <fchdir+0x118> <== NOT EXECUTED
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
a00333d8: e5944000 ldr r4, [r4] <== NOT EXECUTED
a00333dc: e28dc004 add ip, sp, #4 <== NOT EXECUTED
a00333e0: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED
a00333e4: e2844004 add r4, r4, #4 <== NOT EXECUTED
a00333e8: e8a4000f stmia r4!, {r0, r1, r2, r3} <== NOT EXECUTED
a00333ec: e59c3000 ldr r3, [ip] <== NOT EXECUTED
a00333f0: e3e0c000 mvn ip, #0 <== NOT EXECUTED
a00333f4: ea00000f b a0033438 <fchdir+0x158> <== NOT EXECUTED
return -1;
}
/* release the old one */
rtems_filesystem_freenode( &saved );
a00333f8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a00333fc: e3530000 cmp r3, #0 <== NOT EXECUTED
a0033400: 0a000004 beq a0033418 <fchdir+0x138> <== NOT EXECUTED
a0033404: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0033408: e3530000 cmp r3, #0 <== NOT EXECUTED
a003340c: 0a000001 beq a0033418 <fchdir+0x138> <== NOT EXECUTED
a0033410: e28d0004 add r0, sp, #4 <== NOT EXECUTED
a0033414: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_current = loc;
a0033418: e59fc030 ldr ip, [pc, #48] ; a0033450 <fchdir+0x170> <== NOT EXECUTED
a003341c: e28d5018 add r5, sp, #24 <== NOT EXECUTED
a0033420: e8b5000f ldm r5!, {r0, r1, r2, r3} <== NOT EXECUTED
a0033424: e59c4000 ldr r4, [ip] <== NOT EXECUTED
a0033428: e3a0c000 mov ip, #0 <== NOT EXECUTED
a003342c: e2844004 add r4, r4, #4 <== NOT EXECUTED
a0033430: e8a4000f stmia r4!, {r0, r1, r2, r3} <== NOT EXECUTED
a0033434: e5953000 ldr r3, [r5] <== NOT EXECUTED
a0033438: e5843000 str r3, [r4] <== NOT EXECUTED
return 0;
}
a003343c: e1a0000c mov r0, ip <== NOT EXECUTED
a0033440: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED
a0033444: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a0021f50 <fchmod>:
mode_t mode
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0021f50: e59f307c ldr r3, [pc, #124] ; a0021fd4 <fchmod+0x84> <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
a0021f54: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0021f58: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0021f5c: e1500003 cmp r0, r3 <== NOT EXECUTED
a0021f60: 2a000005 bcs a0021f7c <fchmod+0x2c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a0021f64: e59f306c ldr r3, [pc, #108] ; a0021fd8 <fchmod+0x88> <== NOT EXECUTED
a0021f68: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0021f6c: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a0021f70: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED
a0021f74: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
a0021f78: 1a000002 bne a0021f88 <fchmod+0x38> <== NOT EXECUTED
a0021f7c: eb005964 bl a0038514 <__errno> <== NOT EXECUTED
a0021f80: e3a03009 mov r3, #9 <== NOT EXECUTED
a0021f84: ea00000a b a0021fb4 <fchmod+0x64> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0021f88: e3130004 tst r3, #4 <== NOT EXECUTED
a0021f8c: 1a000002 bne a0021f9c <fchmod+0x4c> <== NOT EXECUTED
a0021f90: eb00595f bl a0038514 <__errno> <== NOT EXECUTED
a0021f94: e3a03016 mov r3, #22 <== NOT EXECUTED
a0021f98: ea000005 b a0021fb4 <fchmod+0x64> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
a0021f9c: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED
a0021fa0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0021fa4: e3530000 cmp r3, #0 <== NOT EXECUTED
a0021fa8: 1a000004 bne a0021fc0 <fchmod+0x70> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0021fac: eb005958 bl a0038514 <__errno> <== NOT EXECUTED
a0021fb0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0021fb4: e5803000 str r3, [r0] <== NOT EXECUTED
a0021fb8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0021fbc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
a0021fc0: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED
a0021fc4: e2800018 add r0, r0, #24 <== NOT EXECUTED
a0021fc8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0021fcc: e12fff33 blx r3 <== NOT EXECUTED
}
a0021fd0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0021fdc <fchown>:
gid_t group
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0021fdc: e59f3084 ldr r3, [pc, #132] ; a0022068 <fchown+0x8c> <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a0021fe0: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED
a0021fe4: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0021fe8: e5933000 ldr r3, [r3] <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a0021fec: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0021ff0: e1500003 cmp r0, r3 <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
a0021ff4: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED
a0021ff8: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0021ffc: 2a000005 bcs a0022018 <fchown+0x3c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
a0022000: e59f3064 ldr r3, [pc, #100] ; a002206c <fchown+0x90> <== NOT EXECUTED
a0022004: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0022008: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
a002200c: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED
a0022010: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
a0022014: 1a000002 bne a0022024 <fchown+0x48> <== NOT EXECUTED
a0022018: eb00593d bl a0038514 <__errno> <== NOT EXECUTED
a002201c: e3a03009 mov r3, #9 <== NOT EXECUTED
a0022020: ea00000a b a0022050 <fchown+0x74> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0022024: e3130004 tst r3, #4 <== NOT EXECUTED
a0022028: 1a000002 bne a0022038 <fchown+0x5c> <== NOT EXECUTED
a002202c: eb005938 bl a0038514 <__errno> <== NOT EXECUTED
a0022030: e3a03016 mov r3, #22 <== NOT EXECUTED
a0022034: ea000005 b a0022050 <fchown+0x74> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
a0022038: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED
a002203c: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
a0022040: e3530000 cmp r3, #0 <== NOT EXECUTED
a0022044: 1a000004 bne a002205c <fchown+0x80> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0022048: eb005931 bl a0038514 <__errno> <== NOT EXECUTED
a002204c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0022050: e5803000 str r3, [r0] <== NOT EXECUTED
a0022054: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0022058: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
a002205c: e2800018 add r0, r0, #24 <== NOT EXECUTED
a0022060: e12fff33 blx r3 <== NOT EXECUTED
}
a0022064: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0033458 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
a0033458: e92d000e push {r1, r2, r3}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a003345c: e59f21a4 ldr r2, [pc, #420] ; a0033608 <fcntl+0x1b0>
int fcntl(
int fd,
int cmd,
...
)
{
a0033460: e92d40f1 push {r0, r4, r5, r6, r7, lr}
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0033464: e5922000 ldr r2, [r2]
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
a0033468: e28d301c add r3, sp, #28
a003346c: e58d3000 str r3, [sp]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0033470: e1500002 cmp r0, r2
int fcntl(
int fd,
int cmd,
...
)
{
a0033474: e59d7018 ldr r7, [sp, #24]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
a0033478: 2a000005 bcs a0033494 <fcntl+0x3c>
iop = rtems_libio_iop( fd );
a003347c: e59f1188 ldr r1, [pc, #392] ; a003360c <fcntl+0x1b4>
a0033480: e591c000 ldr ip, [r1]
a0033484: e08c4300 add r4, ip, r0, lsl #6
rtems_libio_check_is_open(iop);
a0033488: e5940014 ldr r0, [r4, #20]
a003348c: e3100c01 tst r0, #256 ; 0x100
a0033490: 1a000002 bne a00334a0 <fcntl+0x48>
a0033494: eb00141e bl a0038514 <__errno> <== NOT EXECUTED
a0033498: e3a03009 mov r3, #9 <== NOT EXECUTED
a003349c: ea000045 b a00335b8 <fcntl+0x160> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
a00334a0: e3570009 cmp r7, #9
a00334a4: 979ff107 ldrls pc, [pc, r7, lsl #2]
a00334a8: ea000040 b a00335b0 <fcntl+0x158>
a00334ac: a00334d4 .word 0xa00334d4 <== NOT EXECUTED
a00334b0: a0033540 .word 0xa0033540 <== NOT EXECUTED
a00334b4: a003354c .word 0xa003354c <== NOT EXECUTED
a00334b8: a003356c .word 0xa003356c <== NOT EXECUTED
a00334bc: a0033578 .word 0xa0033578 <== NOT EXECUTED
a00334c0: a00335a4 .word 0xa00335a4 <== NOT EXECUTED
a00334c4: a00335a4 .word 0xa00335a4 <== NOT EXECUTED
a00334c8: a00335a4 .word 0xa00335a4 <== NOT EXECUTED
a00334cc: a00335a4 .word 0xa00335a4 <== NOT EXECUTED
a00334d0: a00335a4 .word 0xa00335a4 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
a00334d4: e5933000 ldr r3, [r3]
if ( fd2 )
a00334d8: e3530000 cmp r3, #0
a00334dc: 0a000003 beq a00334f0 <fcntl+0x98>
diop = rtems_libio_iop( fd2 );
a00334e0: e1530002 cmp r3, r2 <== NOT EXECUTED
a00334e4: 23a0c000 movcs ip, #0 <== NOT EXECUTED
a00334e8: 308cc303 addcc ip, ip, r3, lsl #6 <== NOT EXECUTED
a00334ec: ea000002 b a00334fc <fcntl+0xa4> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
a00334f0: ebff4587 bl a0004b14 <rtems_libio_allocate>
if ( diop == 0 ) {
a00334f4: e250c000 subs ip, r0, #0
a00334f8: 0a00003d beq a00335f4 <fcntl+0x19c>
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a00334fc: e28c5018 add r5, ip, #24
a0033500: e2846018 add r6, r4, #24
a0033504: e8b6000f ldm r6!, {r0, r1, r2, r3}
a0033508: e8a5000f stmia r5!, {r0, r1, r2, r3}
ret = (int) (diop - rtems_libio_iops);
a003350c: e59f30f8 ldr r3, [pc, #248] ; a003360c <fcntl+0x1b4>
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a0033510: e5966000 ldr r6, [r6]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
a0033514: e594003c ldr r0, [r4, #60] ; 0x3c
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
a0033518: e5933000 ldr r3, [r3]
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
a003351c: e5941038 ldr r1, [r4, #56] ; 0x38
diop->flags = iop->flags;
a0033520: e5942014 ldr r2, [r4, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
a0033524: e063300c rsb r3, r3, ip
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
a0033528: e5856000 str r6, [r5]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
a003352c: e58c003c str r0, [ip, #60] ; 0x3c
diop->file_info = iop->file_info;
a0033530: e58c1038 str r1, [ip, #56] ; 0x38
diop->flags = iop->flags;
a0033534: e58c2014 str r2, [ip, #20]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
a0033538: e1a05343 asr r5, r3, #6
a003353c: ea00001f b a00335c0 <fcntl+0x168>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
a0033540: e1a055a0 lsr r5, r0, #11
a0033544: e2055001 and r5, r5, #1
a0033548: ea00001e b a00335c8 <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 ) )
a003354c: e5935000 ldr r5, [r3]
a0033550: e3550000 cmp r5, #0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
a0033554: 13800b02 orrne r0, r0, #2048 ; 0x800
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
a0033558: 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;
a003355c: 15840014 strne r0, [r4, #20]
a0033560: 13a05000 movne r5, #0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
a0033564: 05840014 streq r0, [r4, #20]
a0033568: ea000016 b a00335c8 <fcntl+0x170>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
a003356c: ebff44fe bl a000496c <rtems_libio_to_fcntl_flags>
a0033570: e1a05000 mov r5, r0
a0033574: ea000011 b a00335c0 <fcntl+0x168>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
a0033578: e5930000 ldr r0, [r3]
a003357c: ebff4591 bl a0004bc8 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
a0033580: e5943014 ldr r3, [r4, #20]
a0033584: e59f2084 ldr r2, [pc, #132] ; a0033610 <fcntl+0x1b8>
a0033588: e3a05000 mov r5, #0
a003358c: e3c33c02 bic r3, r3, #512 ; 0x200
a0033590: e0002002 and r2, r0, r2
a0033594: e3c33001 bic r3, r3, #1
a0033598: e1823003 orr r3, r2, r3
a003359c: e5843014 str r3, [r4, #20]
a00335a0: ea000008 b a00335c8 <fcntl+0x170>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
a00335a4: eb0013da bl a0038514 <__errno>
a00335a8: e3a03086 mov r3, #134 ; 0x86
a00335ac: ea000001 b a00335b8 <fcntl+0x160>
ret = -1;
break;
default:
errno = EINVAL;
a00335b0: eb0013d7 bl a0038514 <__errno>
a00335b4: e3a03016 mov r3, #22
a00335b8: e5803000 str r3, [r0]
a00335bc: ea00000c b a00335f4 <fcntl+0x19c>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
a00335c0: e3550000 cmp r5, #0
a00335c4: ba00000b blt a00335f8 <fcntl+0x1a0>
if (iop->handlers->fcntl_h) {
a00335c8: e594303c ldr r3, [r4, #60] ; 0x3c
a00335cc: e5933030 ldr r3, [r3, #48] ; 0x30
a00335d0: e3530000 cmp r3, #0
a00335d4: 0a000007 beq a00335f8 <fcntl+0x1a0>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
a00335d8: e1a01004 mov r1, r4
a00335dc: e1a00007 mov r0, r7
a00335e0: e12fff33 blx r3
if (err) {
a00335e4: e2504000 subs r4, r0, #0
a00335e8: 0a000002 beq a00335f8 <fcntl+0x1a0>
errno = err;
a00335ec: eb0013c8 bl a0038514 <__errno> <== NOT EXECUTED
a00335f0: e5804000 str r4, [r0] <== NOT EXECUTED
a00335f4: e3e05000 mvn r5, #0
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
a00335f8: e1a00005 mov r0, r5
a00335fc: e8bd40f8 pop {r3, r4, r5, r6, r7, lr}
a0033600: e28dd00c add sp, sp, #12
a0033604: e12fff1e bx lr
a000a9c4 <fifo_open>:
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a000a9c4: e59f3338 ldr r3, [pc, #824] ; a000ad04 <fifo_open+0x340>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000a9c8: e92d45f3 push {r0, r1, r4, r5, r6, r7, r8, sl, lr}
a000a9cc: e1a08001 mov r8, r1
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a000a9d0: e3a01000 mov r1, #0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000a9d4: e1a07000 mov r7, r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
a000a9d8: e1a02001 mov r2, r1
a000a9dc: e5930000 ldr r0, [r3]
a000a9e0: ebffe7e2 bl a0004970 <rtems_semaphore_obtain>
a000a9e4: e250a000 subs sl, r0, #0
a000a9e8: 13e06003 mvnne r6, #3
a000a9ec: 1a0000c2 bne a000acfc <fifo_open+0x338>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
a000a9f0: e5974000 ldr r4, [r7] <== NOT EXECUTED
if (pipe == NULL) {
a000a9f4: e3540000 cmp r4, #0 <== NOT EXECUTED
a000a9f8: 1a00003e bne a000aaf8 <fifo_open+0x134> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
a000a9fc: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED
a000aa00: ebffdc4c bl a0001b38 <malloc> <== NOT EXECUTED
if (pipe == NULL)
a000aa04: e3500000 cmp r0, #0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
a000aa08: e1a05000 mov r5, r0 <== NOT EXECUTED
a000aa0c: e1a04000 mov r4, r0 <== NOT EXECUTED
if (pipe == NULL)
a000aa10: 03e0600b mvneq r6, #11 <== NOT EXECUTED
a000aa14: 0a000046 beq a000ab34 <fifo_open+0x170> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
a000aa18: e1a0100a mov r1, sl <== NOT EXECUTED
a000aa1c: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED
a000aa20: eb0006b1 bl a000c4ec <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
a000aa24: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
a000aa28: 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;
a000aa2c: e5853004 str r3, [r5, #4] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
a000aa30: ebffdc40 bl a0001b38 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
a000aa34: 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);
a000aa38: e5850000 str r0, [r5] <== NOT EXECUTED
if (! pipe->Buffer)
a000aa3c: 03e0600b mvneq r6, #11 <== NOT EXECUTED
a000aa40: 0a000029 beq a000aaec <fifo_open+0x128> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
a000aa44: e59f62bc ldr r6, [pc, #700] ; a000ad08 <fifo_open+0x344> <== NOT EXECUTED
a000aa48: e59f02bc ldr r0, [pc, #700] ; a000ad0c <fifo_open+0x348> <== NOT EXECUTED
a000aa4c: e1a0100a mov r1, sl <== NOT EXECUTED
a000aa50: e5d6c000 ldrb ip, [r6] <== NOT EXECUTED
a000aa54: e1a0200a mov r2, sl <== NOT EXECUTED
a000aa58: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED
a000aa5c: e18c0000 orr r0, ip, r0 <== NOT EXECUTED
a000aa60: eb000169 bl a000b00c <rtems_barrier_create> <== NOT EXECUTED
a000aa64: e2501000 subs r1, r0, #0 <== NOT EXECUTED
a000aa68: 1a00001c bne a000aae0 <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(
a000aa6c: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
a000aa70: e59f0298 ldr r0, [pc, #664] ; a000ad10 <fifo_open+0x34c> <== NOT EXECUTED
a000aa74: e1a02001 mov r2, r1 <== NOT EXECUTED
a000aa78: e1830000 orr r0, r3, r0 <== NOT EXECUTED
a000aa7c: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED
a000aa80: eb000161 bl a000b00c <rtems_barrier_create> <== NOT EXECUTED
a000aa84: e2503000 subs r3, r0, #0 <== NOT EXECUTED
a000aa88: 1a000012 bne a000aad8 <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(
a000aa8c: e5d62000 ldrb r2, [r6] <== NOT EXECUTED
a000aa90: e59f027c ldr r0, [pc, #636] ; a000ad14 <fifo_open+0x350> <== NOT EXECUTED
a000aa94: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED
a000aa98: e3a01001 mov r1, #1 <== NOT EXECUTED
a000aa9c: e1820000 orr r0, r2, r0 <== NOT EXECUTED
a000aaa0: e3a02010 mov r2, #16 <== NOT EXECUTED
a000aaa4: e58dc000 str ip, [sp] <== NOT EXECUTED
a000aaa8: ebffe71e bl a0004728 <rtems_semaphore_create> <== NOT EXECUTED
a000aaac: e3500000 cmp r0, #0 <== NOT EXECUTED
a000aab0: 1a000006 bne a000aad0 <fifo_open+0x10c> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
a000aab4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED
a000aab8: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED
a000aabc: e2833001 add r3, r3, #1 <== NOT EXECUTED
a000aac0: e5c63000 strb r3, [r6] <== NOT EXECUTED
c = 'a';
a000aac4: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED
a000aac8: 05c63000 strbeq r3, [r6] <== NOT EXECUTED
a000aacc: ea000009 b a000aaf8 <fifo_open+0x134> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
a000aad0: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED
a000aad4: eb00017a bl a000b0c4 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
a000aad8: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED
a000aadc: eb000178 bl a000b0c4 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
a000aae0: e5950000 ldr r0, [r5] <== NOT EXECUTED
a000aae4: ebffdb52 bl a0001834 <free> <== NOT EXECUTED
a000aae8: e3e06003 mvn r6, #3 <== NOT EXECUTED
err_buf:
free(pipe);
a000aaec: e1a00005 mov r0, r5 <== NOT EXECUTED
a000aaf0: ebffdb4f bl a0001834 <free> <== NOT EXECUTED
a000aaf4: ea00000e b a000ab34 <fifo_open+0x170> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
a000aaf8: e3a01000 mov r1, #0 <== NOT EXECUTED
a000aafc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000ab00: e1a02001 mov r2, r1 <== NOT EXECUTED
a000ab04: ebffe799 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
a000ab08: e5973000 ldr r3, [r7] <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
a000ab0c: e3500000 cmp r0, #0 <== NOT EXECUTED
a000ab10: 01a06000 moveq r6, r0 <== NOT EXECUTED
a000ab14: 13e06003 mvnne r6, #3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
a000ab18: e3530000 cmp r3, #0 <== NOT EXECUTED
a000ab1c: 1a000004 bne a000ab34 <fifo_open+0x170> <== NOT EXECUTED
if (err)
a000ab20: e3560000 cmp r6, #0 <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
a000ab24: 05874000 streq r4, [r7] <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
a000ab28: 0a000001 beq a000ab34 <fifo_open+0x170> <== NOT EXECUTED
pipe_free(pipe);
a000ab2c: e1a00004 mov r0, r4 <== NOT EXECUTED
a000ab30: ebffff57 bl a000a894 <pipe_free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
a000ab34: e59f31c8 ldr r3, [pc, #456] ; a000ad04 <fifo_open+0x340> <== NOT EXECUTED
a000ab38: e5930000 ldr r0, [r3] <== NOT EXECUTED
a000ab3c: ebffe7d1 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
a000ab40: e3560000 cmp r6, #0 <== NOT EXECUTED
a000ab44: 1a00006c bne a000acfc <fifo_open+0x338> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
a000ab48: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
a000ab4c: e5974000 ldr r4, [r7] <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
a000ab50: e2023006 and r3, r2, #6 <== NOT EXECUTED
a000ab54: e3530004 cmp r3, #4 <== NOT EXECUTED
a000ab58: 0a000025 beq a000abf4 <fifo_open+0x230> <== NOT EXECUTED
a000ab5c: e3530006 cmp r3, #6 <== NOT EXECUTED
a000ab60: 0a000048 beq a000ac88 <fifo_open+0x2c4> <== NOT EXECUTED
a000ab64: e3530002 cmp r3, #2 <== NOT EXECUTED
a000ab68: 1a00005c bne a000ace0 <fifo_open+0x31c> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
a000ab6c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a000ab70: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000ab74: e3530000 cmp r3, #0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a000ab78: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000ab7c: e2833001 add r3, r3, #1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
a000ab80: e5842020 str r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000ab84: e5843010 str r3, [r4, #16] <== NOT EXECUTED
a000ab88: 1a000002 bne a000ab98 <fifo_open+0x1d4> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
a000ab8c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a000ab90: e28d1004 add r1, sp, #4 <== NOT EXECUTED
a000ab94: eb000162 bl a000b124 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Writers == 0) {
a000ab98: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
a000ab9c: e3530000 cmp r3, #0 <== NOT EXECUTED
a000aba0: 1a00004e bne a000ace0 <fifo_open+0x31c> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
a000aba4: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED
a000aba8: e3130001 tst r3, #1 <== NOT EXECUTED
a000abac: 1a00004b bne a000ace0 <fifo_open+0x31c> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
a000abb0: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
a000abb4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000abb8: ebffe7b2 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a000abbc: e3a01000 mov r1, #0 <== NOT EXECUTED
a000abc0: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a000abc4: eb00016c bl a000b17c <rtems_barrier_wait> <== NOT EXECUTED
a000abc8: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a000abcc: 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))
a000abd0: 1a000045 bne a000acec <fifo_open+0x328> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a000abd4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000abd8: ebffe764 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
a000abdc: e3500000 cmp r0, #0 <== NOT EXECUTED
a000abe0: 1a000041 bne a000acec <fifo_open+0x328> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
a000abe4: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED
a000abe8: e1550003 cmp r5, r3 <== NOT EXECUTED
a000abec: 0afffff0 beq a000abb4 <fifo_open+0x1f0> <== NOT EXECUTED
a000abf0: ea00003a b a000ace0 <fifo_open+0x31c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
a000abf4: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
a000abf8: e3530000 cmp r3, #0 <== NOT EXECUTED
a000abfc: 1a000002 bne a000ac0c <fifo_open+0x248> <== NOT EXECUTED
a000ac00: e3120001 tst r2, #1 <== NOT EXECUTED
a000ac04: 13e06005 mvnne r6, #5 <== NOT EXECUTED
a000ac08: 1a000038 bne a000acf0 <fifo_open+0x32c> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
a000ac0c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
a000ac10: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000ac14: e3530000 cmp r3, #0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
a000ac18: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000ac1c: e2833001 add r3, r3, #1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
a000ac20: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000ac24: e5843014 str r3, [r4, #20] <== NOT EXECUTED
a000ac28: 1a000002 bne a000ac38 <fifo_open+0x274> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a000ac2c: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a000ac30: e28d1004 add r1, sp, #4 <== NOT EXECUTED
a000ac34: eb00013a bl a000b124 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Readers == 0) {
a000ac38: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
a000ac3c: e3530000 cmp r3, #0 <== NOT EXECUTED
a000ac40: 1a000026 bne a000ace0 <fifo_open+0x31c> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
a000ac44: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
a000ac48: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000ac4c: ebffe78d bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
a000ac50: e3a01000 mov r1, #0 <== NOT EXECUTED
a000ac54: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a000ac58: eb000147 bl a000b17c <rtems_barrier_wait> <== NOT EXECUTED
a000ac5c: e2501000 subs r1, r0, #0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a000ac60: e1a02001 mov r2, r1 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
a000ac64: 1a000020 bne a000acec <fifo_open+0x328> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
a000ac68: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000ac6c: ebffe73f bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
a000ac70: e3500000 cmp r0, #0 <== NOT EXECUTED
a000ac74: 1a00001c bne a000acec <fifo_open+0x328> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
a000ac78: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
a000ac7c: e1550003 cmp r5, r3 <== NOT EXECUTED
a000ac80: 0afffff0 beq a000ac48 <fifo_open+0x284> <== NOT EXECUTED
a000ac84: ea000015 b a000ace0 <fifo_open+0x31c> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
a000ac88: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a000ac8c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000ac90: e3530000 cmp r3, #0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a000ac94: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000ac98: e2833001 add r3, r3, #1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
a000ac9c: e5842020 str r2, [r4, #32] <== NOT EXECUTED
if (pipe->Readers ++ == 0)
a000aca0: e5843010 str r3, [r4, #16] <== NOT EXECUTED
a000aca4: 1a000002 bne a000acb4 <fifo_open+0x2f0> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
a000aca8: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a000acac: e28d1004 add r1, sp, #4 <== NOT EXECUTED
a000acb0: eb00011b bl a000b124 <rtems_barrier_release> <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
a000acb4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a000acb8: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000acbc: e3530000 cmp r3, #0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a000acc0: e2822001 add r2, r2, #1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000acc4: e2833001 add r3, r3, #1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
a000acc8: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
a000accc: e5843014 str r3, [r4, #20] <== NOT EXECUTED
a000acd0: 1a000002 bne a000ace0 <fifo_open+0x31c> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a000acd4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a000acd8: e28d1004 add r1, sp, #4 <== NOT EXECUTED
a000acdc: eb000110 bl a000b124 <rtems_barrier_release> <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
a000ace0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000ace4: ebffe767 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
a000ace8: ea000003 b a000acfc <fifo_open+0x338> <== NOT EXECUTED
a000acec: e3e06003 mvn r6, #3 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
a000acf0: e1a00007 mov r0, r7 <== NOT EXECUTED
a000acf4: e1a01008 mov r1, r8 <== NOT EXECUTED
a000acf8: ebfffef2 bl a000a8c8 <pipe_release> <== NOT EXECUTED
return err;
}
a000acfc: e1a00006 mov r0, r6
a000ad00: e8bd85fc pop {r2, r3, r4, r5, r6, r7, r8, sl, pc}
a0023b9c <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;
a0023b9c: e59f3030 ldr r3, [pc, #48] ; a0023bd4 <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED
a0023ba0: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED
a0023ba4: ea000006 b a0023bc4 <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 ) {
a0023ba8: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED
a0023bac: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED
a0023bb0: e15c0000 cmp ip, r0 <== NOT EXECUTED
a0023bb4: 1a000001 bne a0023bc0 <file_systems_below_this_mountpoint+0x24><== NOT EXECUTED
a0023bb8: e3a00001 mov r0, #1 <== NOT EXECUTED
a0023bbc: 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 ) {
a0023bc0: e5922000 ldr r2, [r2] <== NOT EXECUTED
a0023bc4: e1520003 cmp r2, r3 <== NOT EXECUTED
a0023bc8: 1afffff6 bne a0023ba8 <file_systems_below_this_mountpoint+0xc><== NOT EXECUTED
a0023bcc: e3a00000 mov r0, #0 <== NOT EXECUTED
return true;
}
}
return false;
}
a0023bd0: e12fff1e bx lr <== NOT EXECUTED
a00028d4 <fpathconf>:
{
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
a00028d4: e59f3100 ldr r3, [pc, #256] ; a00029dc <fpathconf+0x108>
long fpathconf(
int fd,
int name
)
{
a00028d8: 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);
a00028dc: e5933000 ldr r3, [r3]
a00028e0: e1500003 cmp r0, r3
a00028e4: 2a000005 bcs a0002900 <fpathconf+0x2c>
iop = rtems_libio_iop(fd);
a00028e8: e59f30f0 ldr r3, [pc, #240] ; a00029e0 <fpathconf+0x10c>
a00028ec: e5933000 ldr r3, [r3]
a00028f0: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a00028f4: e5903014 ldr r3, [r0, #20]
a00028f8: e3130c01 tst r3, #256 ; 0x100
a00028fc: 1a000002 bne a000290c <fpathconf+0x38>
a0002900: eb002e2a bl a000e1b0 <__errno>
a0002904: e3a03009 mov r3, #9
a0002908: ea000003 b a000291c <fpathconf+0x48>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
a000290c: e3130002 tst r3, #2
a0002910: 1a000004 bne a0002928 <fpathconf+0x54>
a0002914: eb002e25 bl a000e1b0 <__errno> <== NOT EXECUTED
a0002918: e3a03016 mov r3, #22 <== NOT EXECUTED
a000291c: e5803000 str r3, [r0]
a0002920: e3e00000 mvn r0, #0
a0002924: e49df004 pop {pc} ; (ldr pc, [sp], #4)
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
a0002928: e5903028 ldr r3, [r0, #40] ; 0x28
switch ( name ) {
a000292c: e351000b cmp r1, #11
a0002930: 979ff101 ldrls pc, [pc, r1, lsl #2]
a0002934: ea000023 b a00029c8 <fpathconf+0xf4>
a0002938: a0002968 .word 0xa0002968 <== NOT EXECUTED
a000293c: a0002970 .word 0xa0002970 <== NOT EXECUTED
a0002940: a0002978 .word 0xa0002978 <== NOT EXECUTED
a0002944: a0002980 .word 0xa0002980 <== NOT EXECUTED
a0002948: a0002988 .word 0xa0002988 <== NOT EXECUTED
a000294c: a0002990 .word 0xa0002990 <== NOT EXECUTED
a0002950: a0002998 .word 0xa0002998 <== NOT EXECUTED
a0002954: a00029a0 .word 0xa00029a0 <== NOT EXECUTED
a0002958: a00029a8 .word 0xa00029a8 <== NOT EXECUTED
a000295c: a00029b0 .word 0xa00029b0 <== NOT EXECUTED
a0002960: a00029b8 .word 0xa00029b8 <== NOT EXECUTED
a0002964: a00029c0 .word 0xa00029c0 <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
a0002968: e5930038 ldr r0, [r3, #56] ; 0x38
break;
a000296c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
a0002970: e593003c ldr r0, [r3, #60] ; 0x3c
break;
a0002974: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
a0002978: e5930040 ldr r0, [r3, #64] ; 0x40
break;
a000297c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NAME_MAX:
return_value = the_limits->name_max;
a0002980: e5930044 ldr r0, [r3, #68] ; 0x44
break;
a0002984: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PATH_MAX:
return_value = the_limits->path_max;
a0002988: e5930048 ldr r0, [r3, #72] ; 0x48
break;
a000298c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
a0002990: e593004c ldr r0, [r3, #76] ; 0x4c
break;
a0002994: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
a0002998: e5930054 ldr r0, [r3, #84] ; 0x54
break;
a000299c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
a00029a0: e5930058 ldr r0, [r3, #88] ; 0x58
break;
a00029a4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
a00029a8: e5930064 ldr r0, [r3, #100] ; 0x64
break;
a00029ac: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
a00029b0: e5930050 ldr r0, [r3, #80] ; 0x50
break;
a00029b4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
a00029b8: e593005c ldr r0, [r3, #92] ; 0x5c
break;
a00029bc: e49df004 pop {pc} ; (ldr pc, [sp], #4)
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
a00029c0: e5930060 ldr r0, [r3, #96] ; 0x60
break;
a00029c4: e49df004 pop {pc} ; (ldr pc, [sp], #4)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a00029c8: eb002df8 bl a000e1b0 <__errno>
a00029cc: e3a03016 mov r3, #22
a00029d0: e5803000 str r3, [r0]
a00029d4: e3e00000 mvn r0, #0
break;
}
return return_value;
}
a00029d8: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0001834 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
a0001834: e59f3090 ldr r3, [pc, #144] ; a00018cc <free+0x98>
a0001838: e92d4030 push {r4, r5, lr}
a000183c: e593200c ldr r2, [r3, #12]
if ( !ptr )
a0001840: e2504000 subs r4, r0, #0
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
a0001844: e2822001 add r2, r2, #1
a0001848: e583200c str r2, [r3, #12]
if ( !ptr )
a000184c: 0a00001d beq a00018c8 <free+0x94>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a0001850: e59f3078 ldr r3, [pc, #120] ; a00018d0 <free+0x9c>
a0001854: e5933000 ldr r3, [r3]
a0001858: e3530003 cmp r3, #3
a000185c: 1a000005 bne a0001878 <free+0x44>
a0001860: eb000057 bl a00019c4 <malloc_is_system_state_OK>
a0001864: e3500000 cmp r0, #0
a0001868: 1a000002 bne a0001878 <free+0x44>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
a000186c: e1a00004 mov r0, r4 <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
a0001870: 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);
a0001874: ea000065 b a0001a10 <malloc_deferred_free> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
a0001878: e59f3054 ldr r3, [pc, #84] ; a00018d4 <free+0xa0>
a000187c: e5933000 ldr r3, [r3]
a0001880: e3530000 cmp r3, #0
a0001884: 0a000002 beq a0001894 <free+0x60>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
a0001888: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
a000188c: e1a00004 mov r0, r4 <== NOT EXECUTED
a0001890: e12fff33 blx r3 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
a0001894: e59f503c ldr r5, [pc, #60] ; a00018d8 <free+0xa4>
a0001898: e1a01004 mov r1, r4
a000189c: e5950000 ldr r0, [r5]
a00018a0: eb00126f bl a0006264 <_Protected_heap_Free>
a00018a4: e3500000 cmp r0, #0
a00018a8: 1a000006 bne a00018c8 <free+0x94>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
a00018ac: 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",
a00018b0: e59f0024 ldr r0, [pc, #36] ; a00018dc <free+0xa8> <== NOT EXECUTED
a00018b4: e1a01004 mov r1, r4 <== NOT EXECUTED
a00018b8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a00018bc: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
a00018c0: 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",
a00018c4: ea000327 b a0002568 <printk> <== NOT EXECUTED
a00018c8: e8bd8030 pop {r4, r5, pc}
a00232bc <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
a00232bc: e59f305c ldr r3, [pc, #92] ; a0023320 <free_user_env+0x64> <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
a00232c0: e92d4010 push {r4, lr} <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
a00232c4: e1500003 cmp r0, r3 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
a00232c8: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
a00232cc: 0a000012 beq a002331c <free_user_env+0x60> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
a00232d0: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED
a00232d4: e3530000 cmp r3, #0 <== NOT EXECUTED
a00232d8: 0a000004 beq a00232f0 <free_user_env+0x34> <== NOT EXECUTED
a00232dc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00232e0: e3530000 cmp r3, #0 <== NOT EXECUTED
a00232e4: 0a000001 beq a00232f0 <free_user_env+0x34> <== NOT EXECUTED
a00232e8: e2800004 add r0, r0, #4 <== NOT EXECUTED
a00232ec: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
a00232f0: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED
a00232f4: e3530000 cmp r3, #0 <== NOT EXECUTED
a00232f8: 0a000004 beq a0023310 <free_user_env+0x54> <== NOT EXECUTED
a00232fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0023300: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023304: 0a000001 beq a0023310 <free_user_env+0x54> <== NOT EXECUTED
a0023308: e2840018 add r0, r4, #24 <== NOT EXECUTED
a002330c: e12fff33 blx r3 <== NOT EXECUTED
free(env);
a0023310: e1a00004 mov r0, r4 <== NOT EXECUTED
}
}
a0023314: e8bd4010 pop {r4, lr} <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
a0023318: eaff850a b a0004748 <free> <== NOT EXECUTED
a002331c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0016964 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
a0016964: e92d4030 push {r4, r5, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
a0016968: e2515000 subs r5, r1, #0
a001696c: 1a000002 bne a001697c <fstat+0x18>
rtems_set_errno_and_return_minus_one( EFAULT );
a0016970: ebffd493 bl a000bbc4 <__errno>
a0016974: e3a0300e mov r3, #14
a0016978: ea000014 b a00169d0 <fstat+0x6c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
a001697c: e59f3080 ldr r3, [pc, #128] ; a0016a04 <fstat+0xa0>
a0016980: e5933000 ldr r3, [r3]
a0016984: e1500003 cmp r0, r3
a0016988: 2a000008 bcs a00169b0 <fstat+0x4c>
a001698c: e59f3074 ldr r3, [pc, #116] ; a0016a08 <fstat+0xa4>
a0016990: e5934000 ldr r4, [r3]
a0016994: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
a0016998: e5943014 ldr r3, [r4, #20]
a001699c: e3130c01 tst r3, #256 ; 0x100
a00169a0: 0a000002 beq a00169b0 <fstat+0x4c>
if ( !iop->handlers )
a00169a4: e594303c ldr r3, [r4, #60] ; 0x3c
a00169a8: e3530000 cmp r3, #0
a00169ac: 1a000002 bne a00169bc <fstat+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
a00169b0: ebffd483 bl a000bbc4 <__errno>
a00169b4: e3a03009 mov r3, #9
a00169b8: ea000004 b a00169d0 <fstat+0x6c>
if ( !iop->handlers->fstat_h )
a00169bc: e5933018 ldr r3, [r3, #24]
a00169c0: e3530000 cmp r3, #0
a00169c4: 1a000004 bne a00169dc <fstat+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00169c8: ebffd47d bl a000bbc4 <__errno> <== NOT EXECUTED
a00169cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a00169d0: e5803000 str r3, [r0]
a00169d4: e3e00000 mvn r0, #0
a00169d8: 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) );
a00169dc: e3a01000 mov r1, #0
a00169e0: e3a02048 mov r2, #72 ; 0x48
a00169e4: e1a00005 mov r0, r5
a00169e8: ebffd6bf bl a000c4ec <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
a00169ec: e594303c ldr r3, [r4, #60] ; 0x3c
a00169f0: e2840018 add r0, r4, #24
a00169f4: e1a01005 mov r1, r5
a00169f8: e5933018 ldr r3, [r3, #24]
a00169fc: e12fff33 blx r3
}
a0016a00: e8bd8030 pop {r4, r5, pc}
a0022124 <fsync>:
int fd
)
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0022124: e59f3078 ldr r3, [pc, #120] ; a00221a4 <fsync+0x80>
#include <rtems/seterr.h>
int fsync(
int fd
)
{
a0022128: e52de004 push {lr} ; (str lr, [sp, #-4]!)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a002212c: e5933000 ldr r3, [r3]
a0022130: e1500003 cmp r0, r3
a0022134: 2a00000d bcs a0022170 <fsync+0x4c>
iop = rtems_libio_iop( fd );
a0022138: e59f3068 ldr r3, [pc, #104] ; a00221a8 <fsync+0x84>
a002213c: e5933000 ldr r3, [r3]
a0022140: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a0022144: e5903014 ldr r3, [r0, #20]
a0022148: e3130c01 tst r3, #256 ; 0x100
a002214c: 0a000007 beq a0022170 <fsync+0x4c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0022150: e3130004 tst r3, #4
a0022154: 1a000002 bne a0022164 <fsync+0x40>
a0022158: eb0058ed bl a0038514 <__errno>
a002215c: e3a03016 mov r3, #22
a0022160: ea00000a b a0022190 <fsync+0x6c>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
a0022164: e590303c ldr r3, [r0, #60] ; 0x3c
a0022168: e3530000 cmp r3, #0
a002216c: 1a000002 bne a002217c <fsync+0x58>
rtems_set_errno_and_return_minus_one( EBADF );
a0022170: eb0058e7 bl a0038514 <__errno> <== NOT EXECUTED
a0022174: e3a03009 mov r3, #9 <== NOT EXECUTED
a0022178: ea000004 b a0022190 <fsync+0x6c> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
a002217c: e5933028 ldr r3, [r3, #40] ; 0x28
a0022180: e3530000 cmp r3, #0
a0022184: 1a000004 bne a002219c <fsync+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0022188: eb0058e1 bl a0038514 <__errno>
a002218c: e3a03086 mov r3, #134 ; 0x86
a0022190: e5803000 str r3, [r0]
a0022194: e3e00000 mvn r0, #0
a0022198: e49df004 pop {pc} ; (ldr pc, [sp], #4)
return (*iop->handlers->fsync_h)( iop );
a002219c: e12fff33 blx r3
}
a00221a0: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a0008f68 <ftruncate>:
)
{
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a0008f68: e59f30d0 ldr r3, [pc, #208] ; a0009040 <ftruncate+0xd8>
int ftruncate(
int fd,
off_t length
)
{
a0008f6c: e92d4070 push {r4, r5, r6, lr}
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a0008f70: e5933000 ldr r3, [r3]
int ftruncate(
int fd,
off_t length
)
{
a0008f74: e24dd014 sub sp, sp, #20
a0008f78: e1a05001 mov r5, r1
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a0008f7c: e1500003 cmp r0, r3
int ftruncate(
int fd,
off_t length
)
{
a0008f80: e1a06002 mov r6, r2
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
a0008f84: 2a000005 bcs a0008fa0 <ftruncate+0x38>
iop = rtems_libio_iop( fd );
a0008f88: e59f30b4 ldr r3, [pc, #180] ; a0009044 <ftruncate+0xdc>
a0008f8c: e5934000 ldr r4, [r3]
a0008f90: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
a0008f94: e5943014 ldr r3, [r4, #20]
a0008f98: e3130c01 tst r3, #256 ; 0x100
a0008f9c: 1a000002 bne a0008fac <ftruncate+0x44>
a0008fa0: eb000b07 bl a000bbc4 <__errno> <== NOT EXECUTED
a0008fa4: e3a03009 mov r3, #9 <== NOT EXECUTED
a0008fa8: ea00001b b a000901c <ftruncate+0xb4> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a0008fac: e1a0c00d mov ip, sp
a0008fb0: e284e018 add lr, r4, #24
a0008fb4: e8be000f ldm lr!, {r0, r1, r2, r3}
a0008fb8: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
a0008fbc: e5933010 ldr r3, [r3, #16]
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a0008fc0: e59e2000 ldr r2, [lr]
if ( !loc.ops->node_type_h )
a0008fc4: e3530000 cmp r3, #0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
a0008fc8: e58c2000 str r2, [ip]
if ( !loc.ops->node_type_h )
a0008fcc: 0a000010 beq a0009014 <ftruncate+0xac>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
a0008fd0: e1a0000d mov r0, sp
a0008fd4: e12fff33 blx r3
a0008fd8: e3500001 cmp r0, #1
a0008fdc: 1a000002 bne a0008fec <ftruncate+0x84>
rtems_set_errno_and_return_minus_one( EISDIR );
a0008fe0: eb000af7 bl a000bbc4 <__errno>
a0008fe4: e3a03015 mov r3, #21
a0008fe8: ea00000b b a000901c <ftruncate+0xb4>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0008fec: e5943014 ldr r3, [r4, #20]
a0008ff0: e3130004 tst r3, #4
a0008ff4: 1a000002 bne a0009004 <ftruncate+0x9c>
a0008ff8: eb000af1 bl a000bbc4 <__errno> <== NOT EXECUTED
a0008ffc: e3a03016 mov r3, #22 <== NOT EXECUTED
a0009000: ea000005 b a000901c <ftruncate+0xb4> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
a0009004: e594303c ldr r3, [r4, #60] ; 0x3c
a0009008: e5933020 ldr r3, [r3, #32]
a000900c: e3530000 cmp r3, #0
a0009010: 1a000004 bne a0009028 <ftruncate+0xc0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0009014: eb000aea bl a000bbc4 <__errno> <== NOT EXECUTED
a0009018: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a000901c: e5803000 str r3, [r0]
a0009020: e3e00000 mvn r0, #0
a0009024: ea000003 b a0009038 <ftruncate+0xd0>
return (*iop->handlers->ftruncate_h)( iop, length );
a0009028: e1a00004 mov r0, r4
a000902c: e1a01005 mov r1, r5
a0009030: e1a02006 mov r2, r6
a0009034: e12fff33 blx r3
}
a0009038: e28dd014 add sp, sp, #20
a000903c: e8bd8070 pop {r4, r5, r6, pc}
a0051ed4 <getdents>:
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a0051ed4: e59f30a0 ldr r3, [pc, #160] ; a0051f7c <getdents+0xa8>
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a0051ed8: e92d4070 push {r4, r5, r6, lr}
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a0051edc: e5933000 ldr r3, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a0051ee0: e24dd014 sub sp, sp, #20
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a0051ee4: e1a0c00d mov ip, sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a0051ee8: e1500003 cmp r0, r3
a0051eec: 359f308c ldrcc r3, [pc, #140] ; a0051f80 <getdents+0xac>
a0051ef0: 23a04000 movcs r4, #0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a0051ef4: e1a06001 mov r6, r1
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a0051ef8: 35934000 ldrcc r4, [r3]
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
a0051efc: e1a05002 mov r5, r2
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
a0051f00: 30844300 addcc r4, r4, r0, lsl #6
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a0051f04: e284e018 add lr, r4, #24
a0051f08: e8be000f ldm lr!, {r0, r1, r2, r3}
a0051f0c: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !loc.ops->node_type_h )
a0051f10: e5933010 ldr r3, [r3, #16]
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a0051f14: e59e2000 ldr r2, [lr]
if ( !loc.ops->node_type_h )
a0051f18: e3530000 cmp r3, #0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
a0051f1c: e58c2000 str r2, [ip]
if ( !loc.ops->node_type_h )
a0051f20: 0a00000c beq a0051f58 <getdents+0x84>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
a0051f24: e1a0000d mov r0, sp
a0051f28: e12fff33 blx r3
a0051f2c: e3500001 cmp r0, #1
a0051f30: 0a000004 beq a0051f48 <getdents+0x74>
rtems_set_errno_and_return_minus_one( ENOTDIR );
a0051f34: ebff9976 bl a0038514 <__errno>
a0051f38: e3a03014 mov r3, #20
a0051f3c: e5803000 str r3, [r0]
a0051f40: e3e00000 mvn r0, #0
a0051f44: ea00000a b a0051f74 <getdents+0xa0>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
a0051f48: e594303c ldr r3, [r4, #60] ; 0x3c
a0051f4c: e5933008 ldr r3, [r3, #8]
a0051f50: e3530000 cmp r3, #0
a0051f54: 1a000002 bne a0051f64 <getdents+0x90>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0051f58: ebff996d bl a0038514 <__errno> <== NOT EXECUTED
a0051f5c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0051f60: eafffff5 b a0051f3c <getdents+0x68> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
a0051f64: e1a00004 mov r0, r4
a0051f68: e1a01006 mov r1, r6
a0051f6c: e1a02005 mov r2, r5
a0051f70: e12fff33 blx r3
}
a0051f74: e28dd014 add sp, sp, #20
a0051f78: e8bd8070 pop {r4, r5, r6, pc}
a00222b4 <getgid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
gid_t getgid( void )
{
a00222b4: e59f3008 ldr r3, [pc, #8] ; a00222c4 <getgid+0x10> <== NOT EXECUTED
a00222b8: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Gid;
}
a00222bc: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED
a00222c0: e12fff1e bx lr <== NOT EXECUTED
a00228d0 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a00228d0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a00228d4: e59da01c ldr sl, [sp, #28]
a00228d8: e1a06000 mov r6, r0
a00228dc: e1a07001 mov r7, r1
a00228e0: e1a04002 mov r4, r2
a00228e4: e1a08003 mov r8, r3
FILE *fp;
int match;
init_etc_passwd_group();
a00228e8: ebffffb5 bl a00227c4 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
a00228ec: e59f00a4 ldr r0, [pc, #164] ; a0022998 <getgr_r+0xc8>
a00228f0: e59f10a4 ldr r1, [pc, #164] ; a002299c <getgr_r+0xcc>
a00228f4: eb005976 bl a0038ed4 <fopen>
a00228f8: e2505000 subs r5, r0, #0
a00228fc: 1a000003 bne a0022910 <getgr_r+0x40>
errno = EINVAL;
a0022900: eb005703 bl a0038514 <__errno> <== NOT EXECUTED
a0022904: e3a03016 mov r3, #22 <== NOT EXECUTED
a0022908: e5803000 str r3, [r0] <== NOT EXECUTED
a002290c: ea00000c b a0022944 <getgr_r+0x74> <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
a0022910: e1a01004 mov r1, r4
a0022914: e1a02008 mov r2, r8
a0022918: e1a0300a mov r3, sl
a002291c: e1a00005 mov r0, r5
a0022920: ebfffeee bl a00224e0 <scangr>
a0022924: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
a0022928: e1a01006 mov r1, r6
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
a002292c: 1a000006 bne a002294c <getgr_r+0x7c>
errno = EINVAL;
a0022930: eb0056f7 bl a0038514 <__errno> <== NOT EXECUTED
a0022934: e3a03016 mov r3, #22 <== NOT EXECUTED
a0022938: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
a002293c: e1a00005 mov r0, r5 <== NOT EXECUTED
a0022940: eb005740 bl a0038648 <fclose> <== NOT EXECUTED
a0022944: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0022948: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if (name) {
a002294c: e3560000 cmp r6, #0
a0022950: 0a000004 beq a0022968 <getgr_r+0x98>
match = (strcmp(grp->gr_name, name) == 0);
a0022954: e5940000 ldr r0, [r4]
a0022958: eb006eff bl a003e55c <strcmp>
a002295c: e2700001 rsbs r0, r0, #1
a0022960: 33a00000 movcc r0, #0
a0022964: ea000003 b a0022978 <getgr_r+0xa8>
}
else {
match = (grp->gr_gid == gid);
a0022968: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED
a002296c: e1500007 cmp r0, r7 <== NOT EXECUTED
a0022970: 13a00000 movne r0, #0 <== NOT EXECUTED
a0022974: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
a0022978: e3500000 cmp r0, #0
a002297c: 0affffe3 beq a0022910 <getgr_r+0x40>
fclose(fp);
a0022980: e1a00005 mov r0, r5
a0022984: eb00572f bl a0038648 <fclose>
*result = grp;
a0022988: e59d3020 ldr r3, [sp, #32]
a002298c: e3a00000 mov r0, #0
a0022990: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
a0022994: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a0022618 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
a0022618: e92d4010 push {r4, lr} <== NOT EXECUTED
if (group_fp == NULL)
a002261c: e59f4030 ldr r4, [pc, #48] ; a0022654 <getgrent+0x3c> <== NOT EXECUTED
a0022620: e5940000 ldr r0, [r4] <== NOT EXECUTED
a0022624: e3500000 cmp r0, #0 <== NOT EXECUTED
a0022628: 0a000007 beq a002264c <getgrent+0x34> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
a002262c: e2841008 add r1, r4, #8 <== NOT EXECUTED
a0022630: e2842018 add r2, r4, #24 <== NOT EXECUTED
a0022634: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
a0022638: ebffffa8 bl a00224e0 <scangr> <== NOT EXECUTED
a002263c: e3500000 cmp r0, #0 <== NOT EXECUTED
a0022640: 0a000001 beq a002264c <getgrent+0x34> <== NOT EXECUTED
a0022644: e2840008 add r0, r4, #8 <== NOT EXECUTED
a0022648: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a002264c: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &grent;
}
a0022650: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00229d4 <getgrgid>:
struct group *getgrgid(
gid_t gid
)
{
a00229d4: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
a00229d8: e59f1028 ldr r1, [pc, #40] ; a0022a08 <getgrgid+0x34> <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
a00229dc: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
a00229e0: e28dc004 add ip, sp, #4 <== NOT EXECUTED
a00229e4: e2812010 add r2, r1, #16 <== NOT EXECUTED
a00229e8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
a00229ec: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
a00229f0: e58dc000 str ip, [sp] <== NOT EXECUTED
a00229f4: ebffffe9 bl a00229a0 <getgrgid_r> <== NOT EXECUTED
a00229f8: e3500000 cmp r0, #0 <== NOT EXECUTED
a00229fc: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
a0022a00: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
a0022a04: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a00229a0 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a00229a0: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
a00229a4: e1a0c002 mov ip, r2 <== NOT EXECUTED
a00229a8: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
a00229ac: e58d3000 str r3, [sp] <== NOT EXECUTED
a00229b0: e1a0300c mov r3, ip <== NOT EXECUTED
a00229b4: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
a00229b8: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
a00229bc: e1a0200e mov r2, lr <== NOT EXECUTED
a00229c0: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED
a00229c4: e3a00000 mov r0, #0 <== NOT EXECUTED
a00229c8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
a00229cc: ebffffbf bl a00228d0 <getgr_r> <== NOT EXECUTED
}
a00229d0: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0020938 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
a0020938: e3a00001 mov r0, #1 <== NOT EXECUTED
a002093c: e12fff1e bx lr <== NOT EXECUTED
a0022aa4 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0022aa4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
a0022aa8: e59da01c ldr sl, [sp, #28]
a0022aac: e1a06000 mov r6, r0
a0022ab0: e1a07001 mov r7, r1
a0022ab4: e1a04002 mov r4, r2
a0022ab8: e1a08003 mov r8, r3
FILE *fp;
int match;
init_etc_passwd_group();
a0022abc: ebffff40 bl a00227c4 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
a0022ac0: e59f00a4 ldr r0, [pc, #164] ; a0022b6c <getpw_r+0xc8>
a0022ac4: e59f10a4 ldr r1, [pc, #164] ; a0022b70 <getpw_r+0xcc>
a0022ac8: eb005901 bl a0038ed4 <fopen>
a0022acc: e2505000 subs r5, r0, #0
a0022ad0: 1a000003 bne a0022ae4 <getpw_r+0x40>
errno = EINVAL;
a0022ad4: eb00568e bl a0038514 <__errno> <== NOT EXECUTED
a0022ad8: e3a03016 mov r3, #22 <== NOT EXECUTED
a0022adc: e5803000 str r3, [r0] <== NOT EXECUTED
a0022ae0: ea00000c b a0022b18 <getpw_r+0x74> <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
a0022ae4: e1a01004 mov r1, r4
a0022ae8: e1a02008 mov r2, r8
a0022aec: e1a0300a mov r3, sl
a0022af0: e1a00005 mov r0, r5
a0022af4: ebfffed7 bl a0022658 <scanpw>
a0022af8: e3500000 cmp r0, #0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
a0022afc: e1a01006 mov r1, r6
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
a0022b00: 1a000006 bne a0022b20 <getpw_r+0x7c>
errno = EINVAL;
a0022b04: eb005682 bl a0038514 <__errno> <== NOT EXECUTED
a0022b08: e3a03016 mov r3, #22 <== NOT EXECUTED
a0022b0c: e5803000 str r3, [r0] <== NOT EXECUTED
fclose(fp);
a0022b10: e1a00005 mov r0, r5 <== NOT EXECUTED
a0022b14: eb0056cb bl a0038648 <fclose> <== NOT EXECUTED
a0022b18: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0022b1c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
}
if (name) {
a0022b20: e3560000 cmp r6, #0
a0022b24: 0a000004 beq a0022b3c <getpw_r+0x98>
match = (strcmp(pwd->pw_name, name) == 0);
a0022b28: e5940000 ldr r0, [r4]
a0022b2c: eb006e8a bl a003e55c <strcmp>
a0022b30: e2700001 rsbs r0, r0, #1
a0022b34: 33a00000 movcc r0, #0
a0022b38: ea000003 b a0022b4c <getpw_r+0xa8>
}
else {
match = (pwd->pw_uid == uid);
a0022b3c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED
a0022b40: e1500007 cmp r0, r7 <== NOT EXECUTED
a0022b44: 13a00000 movne r0, #0 <== NOT EXECUTED
a0022b48: 03a00001 moveq r0, #1 <== NOT EXECUTED
}
if (match) {
a0022b4c: e3500000 cmp r0, #0
a0022b50: 0affffe3 beq a0022ae4 <getpw_r+0x40>
fclose(fp);
a0022b54: e1a00005 mov r0, r5
a0022b58: eb0056ba bl a0038648 <fclose>
*result = pwd;
a0022b5c: e59d3020 ldr r3, [sp, #32]
a0022b60: e3a00000 mov r0, #0
a0022b64: e5834000 str r4, [r3]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
a0022b68: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a0022784 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
a0022784: e92d4010 push {r4, lr} <== NOT EXECUTED
if (passwd_fp == NULL)
a0022788: e59f4030 ldr r4, [pc, #48] ; a00227c0 <getpwent+0x3c> <== NOT EXECUTED
a002278c: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED
a0022790: e3500000 cmp r0, #0 <== NOT EXECUTED
a0022794: 0a000007 beq a00227b8 <getpwent+0x34> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
a0022798: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED
a002279c: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED
a00227a0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
a00227a4: ebffffab bl a0022658 <scanpw> <== NOT EXECUTED
a00227a8: e3500000 cmp r0, #0 <== NOT EXECUTED
a00227ac: 0a000001 beq a00227b8 <getpwent+0x34> <== NOT EXECUTED
a00227b0: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED
a00227b4: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00227b8: e3a00000 mov r0, #0 <== NOT EXECUTED
return NULL;
return &pwent;
}
a00227bc: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a0022ba8 <getpwuid>:
struct passwd *getpwuid(
uid_t uid
)
{
a0022ba8: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
a0022bac: e59f1028 ldr r1, [pc, #40] ; a0022bdc <getpwuid+0x34> <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
a0022bb0: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
a0022bb4: e28dc004 add ip, sp, #4 <== NOT EXECUTED
a0022bb8: e281201c add r2, r1, #28 <== NOT EXECUTED
a0022bbc: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED
a0022bc0: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED
a0022bc4: e58dc000 str ip, [sp] <== NOT EXECUTED
a0022bc8: ebffffe9 bl a0022b74 <getpwuid_r> <== NOT EXECUTED
a0022bcc: e3500000 cmp r0, #0 <== NOT EXECUTED
a0022bd0: 13a00000 movne r0, #0 <== NOT EXECUTED
return NULL;
return p;
a0022bd4: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED
}
a0022bd8: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0022b74 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0022b74: e92d4003 push {r0, r1, lr} <== NOT EXECUTED
a0022b78: e1a0c002 mov ip, r2 <== NOT EXECUTED
a0022b7c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
a0022b80: e58d3000 str r3, [sp] <== NOT EXECUTED
a0022b84: e1a0300c mov r3, ip <== NOT EXECUTED
a0022b88: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
a0022b8c: e1a0e001 mov lr, r1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
a0022b90: e1a0200e mov r2, lr <== NOT EXECUTED
a0022b94: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED
a0022b98: e3a00000 mov r0, #0 <== NOT EXECUTED
a0022b9c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
a0022ba0: ebffffbf bl a0022aa4 <getpw_r> <== NOT EXECUTED
}
a0022ba4: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED
a0009048 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
a0009048: e92d4033 push {r0, r1, r4, r5, lr}
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
a000904c: e2504000 subs r4, r0, #0
a0009050: 1a000004 bne a0009068 <gettimeofday+0x20>
errno = EFAULT;
a0009054: eb000ada bl a000bbc4 <__errno> <== NOT EXECUTED
a0009058: e3a0300e mov r3, #14 <== NOT EXECUTED
a000905c: e5803000 str r3, [r0] <== NOT EXECUTED
a0009060: e3e00000 mvn r0, #0 <== NOT EXECUTED
return -1;
a0009064: ea00000c b a000909c <gettimeofday+0x54> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0009068: e10f5000 mrs r5, CPSR
a000906c: e3853080 orr r3, r5, #128 ; 0x80
a0009070: e129f003 msr CPSR_fc, r3
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
a0009074: e1a0000d mov r0, sp
a0009078: eb000264 bl a0009a10 <_TOD_Get>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a000907c: 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;
a0009080: e59d3000 ldr r3, [sp]
time->tv_usec = useconds;
a0009084: e59d0004 ldr r0, [sp, #4]
a0009088: 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;
a000908c: e5843000 str r3, [r4]
time->tv_usec = useconds;
a0009090: eb003092 bl a00152e0 <__aeabi_idiv>
a0009094: e5840004 str r0, [r4, #4]
a0009098: 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;
}
a000909c: e8bd803c pop {r2, r3, r4, r5, pc}
a0004880 <getuid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
uid_t getuid( void )
{
a0004880: e59f3008 ldr r3, [pc, #8] ; a0004890 <getuid+0x10> <== NOT EXECUTED
a0004884: e5933000 ldr r3, [r3] <== NOT EXECUTED
return _POSIX_types_Uid;
}
a0004888: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED
a000488c: e12fff1e bx lr <== NOT EXECUTED
a0010464 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
a0010464: e5903038 ldr r3, [r0, #56] ; 0x38
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a0010468: e92d4010 push {r4, lr}
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
a001046c: e593304c ldr r3, [r3, #76] ; 0x4c
a0010470: e3530001 cmp r3, #1
a0010474: 0a000001 beq a0010480 <imfs_dir_open+0x1c>
a0010478: e3e00000 mvn r0, #0 <== NOT EXECUTED
a001047c: e8bd8010 pop {r4, pc} <== NOT EXECUTED
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
a0010480: e3a03000 mov r3, #0
a0010484: e3a04000 mov r4, #0
a0010488: e580300c str r3, [r0, #12]
a001048c: e5804010 str r4, [r0, #16]
a0010490: e3a00000 mov r0, #0
return 0;
}
a0010494: e8bd8010 pop {r4, pc}
a00050ac <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
a00050ac: e92d000e push {r1, r2, r3}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
a00050b0: e59f307c ldr r3, [pc, #124] ; a0005134 <ioctl+0x88>
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
a00050b4: e92d4001 push {r0, lr}
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
a00050b8: e5933000 ldr r3, [r3]
a00050bc: e1500003 cmp r0, r3
a00050c0: 2a00000b bcs a00050f4 <ioctl+0x48>
iop = rtems_libio_iop( fd );
a00050c4: e59f306c ldr r3, [pc, #108] ; a0005138 <ioctl+0x8c>
a00050c8: e5933000 ldr r3, [r3]
a00050cc: e0830300 add r0, r3, r0, lsl #6
rtems_libio_check_is_open(iop);
a00050d0: e5903014 ldr r3, [r0, #20]
a00050d4: e3130c01 tst r3, #256 ; 0x100
a00050d8: 0a000005 beq a00050f4 <ioctl+0x48>
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a00050dc: 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 *);
a00050e0: e28d2010 add r2, sp, #16
a00050e4: e58d2000 str r2, [sp]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a00050e8: e3530000 cmp r3, #0
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
a00050ec: e59d200c ldr r2, [sp, #12]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
a00050f0: 1a000002 bne a0005100 <ioctl+0x54>
rtems_set_errno_and_return_minus_one( EBADF );
a00050f4: eb002fb5 bl a0010fd0 <__errno>
a00050f8: e3a03009 mov r3, #9
a00050fc: ea000004 b a0005114 <ioctl+0x68>
if ( !iop->handlers->ioctl_h )
a0005100: e5933010 ldr r3, [r3, #16]
a0005104: e3530000 cmp r3, #0
a0005108: 1a000004 bne a0005120 <ioctl+0x74>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000510c: eb002faf bl a0010fd0 <__errno> <== NOT EXECUTED
a0005110: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0005114: e5803000 str r3, [r0]
a0005118: e3e00000 mvn r0, #0
a000511c: ea000001 b a0005128 <ioctl+0x7c>
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
a0005120: e59d1008 ldr r1, [sp, #8]
a0005124: e12fff33 blx r3
return rc;
}
a0005128: e8bd4008 pop {r3, lr}
a000512c: e28dd00c add sp, sp, #12
a0005130: e12fff1e bx lr
a0002fc4 <iproc>:
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
a0002fc4: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0002fc8: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
a0002fcc: e3130020 tst r3, #32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0002fd0: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
a0002fd4: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
a0002fd8: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0002fdc: e1a04001 mov r4, r1 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
a0002fe0: 0a000007 beq a0003004 <iproc+0x40> <== NOT EXECUTED
c = tolower (c);
a0002fe4: e59f2174 ldr r2, [pc, #372] ; a0003160 <iproc+0x19c> <== NOT EXECUTED
a0002fe8: e5922000 ldr r2, [r2] <== NOT EXECUTED
a0002fec: e0822005 add r2, r2, r5 <== NOT EXECUTED
a0002ff0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED
a0002ff4: e2022003 and r2, r2, #3 <== NOT EXECUTED
a0002ff8: e3520001 cmp r2, #1 <== NOT EXECUTED
a0002ffc: 02855020 addeq r5, r5, #32 <== NOT EXECUTED
a0003000: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED
if (c == '\r') {
a0003004: e355000d cmp r5, #13 <== NOT EXECUTED
a0003008: 1a000005 bne a0003024 <iproc+0x60> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
a000300c: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED
a0003010: 1a000050 bne a0003158 <iproc+0x194> <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
a0003014: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
a0003018: 03a0500d moveq r5, #13 <== NOT EXECUTED
a000301c: 13a0500a movne r5, #10 <== NOT EXECUTED
a0003020: ea000007 b a0003044 <iproc+0x80> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
a0003024: e355000a cmp r5, #10 <== NOT EXECUTED
a0003028: 1a000003 bne a000303c <iproc+0x78> <== NOT EXECUTED
a000302c: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED
a0003030: 03a0500a moveq r5, #10 <== NOT EXECUTED
a0003034: 13a0500d movne r5, #13 <== NOT EXECUTED
a0003038: ea000001 b a0003044 <iproc+0x80> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
a000303c: e3550000 cmp r5, #0 <== NOT EXECUTED
a0003040: 0a000031 beq a000310c <iproc+0x148> <== NOT EXECUTED
a0003044: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
a0003048: e3130002 tst r3, #2 <== NOT EXECUTED
a000304c: 0a00002e beq a000310c <iproc+0x148> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
a0003050: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED
a0003054: e1520005 cmp r2, r5 <== NOT EXECUTED
erase (tty, 0);
a0003058: 01a00004 moveq r0, r4 <== NOT EXECUTED
a000305c: 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]) {
a0003060: 0a000004 beq a0003078 <iproc+0xb4> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
a0003064: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED
a0003068: e1520005 cmp r2, r5 <== NOT EXECUTED
a000306c: 1a000004 bne a0003084 <iproc+0xc0> <== NOT EXECUTED
erase (tty, 1);
a0003070: e1a00004 mov r0, r4 <== NOT EXECUTED
a0003074: e3a01001 mov r1, #1 <== NOT EXECUTED
a0003078: ebffff5d bl a0002df4 <erase> <== NOT EXECUTED
a000307c: e3a00000 mov r0, #0 <== NOT EXECUTED
return 0;
a0003080: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
a0003084: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED
a0003088: e1520005 cmp r2, r5 <== NOT EXECUTED
a000308c: 0a00000c beq a00030c4 <iproc+0x100> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
a0003090: e355000a cmp r5, #10 <== NOT EXECUTED
a0003094: 1a00000c bne a00030cc <iproc+0x108> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
a0003098: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED
a000309c: 0a000002 beq a00030ac <iproc+0xe8> <== NOT EXECUTED
echo (c, tty);
a00030a0: e1a00005 mov r0, r5 <== NOT EXECUTED
a00030a4: e1a01004 mov r1, r4 <== NOT EXECUTED
a00030a8: ebffff31 bl a0002d74 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a00030ac: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
a00030b0: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
a00030b4: e3a0000a mov r0, #10 <== NOT EXECUTED
a00030b8: e2832001 add r2, r3, #1 <== NOT EXECUTED
a00030bc: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED
a00030c0: e5842020 str r2, [r4, #32] <== NOT EXECUTED
a00030c4: e3a00001 mov r0, #1 <== NOT EXECUTED
return 1;
a00030c8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
}
else if ((c == tty->termios.c_cc[VEOL])
a00030cc: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED
a00030d0: e1520005 cmp r2, r5 <== NOT EXECUTED
a00030d4: 0a000002 beq a00030e4 <iproc+0x120> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
a00030d8: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED
a00030dc: e1520005 cmp r2, r5 <== NOT EXECUTED
a00030e0: 1a000009 bne a000310c <iproc+0x148> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
a00030e4: e3130008 tst r3, #8 <== NOT EXECUTED
a00030e8: 0a000002 beq a00030f8 <iproc+0x134> <== NOT EXECUTED
echo (c, tty);
a00030ec: e1a00005 mov r0, r5 <== NOT EXECUTED
a00030f0: e1a01004 mov r1, r4 <== NOT EXECUTED
a00030f4: ebffff1e bl a0002d74 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a00030f8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
a00030fc: e3a00001 mov r0, #1 <== NOT EXECUTED
a0003100: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
a0003104: e0832000 add r2, r3, r0 <== NOT EXECUTED
a0003108: ea00000f b a000314c <iproc+0x188> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
a000310c: e59f3050 ldr r3, [pc, #80] ; a0003164 <iproc+0x1a0> <== NOT EXECUTED
a0003110: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
a0003114: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0003118: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a000311c: e1520003 cmp r2, r3 <== NOT EXECUTED
a0003120: aa00000c bge a0003158 <iproc+0x194> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
a0003124: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
a0003128: e3130008 tst r3, #8 <== NOT EXECUTED
a000312c: 0a000002 beq a000313c <iproc+0x178> <== NOT EXECUTED
echo (c, tty);
a0003130: e1a00005 mov r0, r5 <== NOT EXECUTED
a0003134: e1a01004 mov r1, r4 <== NOT EXECUTED
a0003138: ebffff0d bl a0002d74 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
a000313c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
a0003140: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
a0003144: e3a00000 mov r0, #0 <== NOT EXECUTED
a0003148: e2832001 add r2, r3, #1 <== NOT EXECUTED
a000314c: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED
a0003150: e5842020 str r2, [r4, #32] <== NOT EXECUTED
a0003154: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0003158: e3a00000 mov r0, #0 <== NOT EXECUTED
}
return 0;
}
a000315c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0020950 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
a0020950: e3a00000 mov r0, #0 <== NOT EXECUTED
a0020954: e12fff1e bx lr <== NOT EXECUTED
a0016b38 <libc_wrapup>:
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
a0016b38: e59f3060 ldr r3, [pc, #96] ; a0016ba0 <libc_wrapup+0x68>
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
a0016b3c: e92d4030 push {r4, r5, lr}
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
a0016b40: e5933000 ldr r3, [r3]
a0016b44: e3530003 cmp r3, #3
a0016b48: 1a000013 bne a0016b9c <libc_wrapup+0x64>
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
a0016b4c: e59f3050 ldr r3, [pc, #80] ; a0016ba4 <libc_wrapup+0x6c>
a0016b50: e59f5050 ldr r5, [pc, #80] ; a0016ba8 <libc_wrapup+0x70>
a0016b54: e5934000 ldr r4, [r3]
a0016b58: e5953000 ldr r3, [r5]
a0016b5c: e1530004 cmp r3, r4
a0016b60: 0a000002 beq a0016b70 <libc_wrapup+0x38>
_wrapup_reent(_global_impure_ptr);
a0016b64: e1a00004 mov r0, r4
a0016b68: eb000170 bl a0017130 <_wrapup_reent>
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
a0016b6c: e5854000 str r4, [r5]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
a0016b70: e59f4030 ldr r4, [pc, #48] ; a0016ba8 <libc_wrapup+0x70>
a0016b74: e5943000 ldr r3, [r4]
a0016b78: e5930004 ldr r0, [r3, #4]
a0016b7c: ebffd45d bl a000bcf8 <fclose>
fclose (stdout);
a0016b80: e5943000 ldr r3, [r4]
a0016b84: e5930008 ldr r0, [r3, #8]
a0016b88: ebffd45a bl a000bcf8 <fclose>
fclose (stderr);
a0016b8c: e5943000 ldr r3, [r4]
a0016b90: e593000c ldr r0, [r3, #12]
}
a0016b94: e8bd4030 pop {r4, r5, lr}
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
a0016b98: eaffd456 b a000bcf8 <fclose>
a0016b9c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a0022cc8 <link>:
int link(
const char *existing,
const char *new
)
{
a0022cc8: e92d4070 push {r4, r5, r6, lr}
a0022ccc: e24dd030 sub sp, sp, #48 ; 0x30
a0022cd0: e1a04001 mov r4, r1
a0022cd4: e1a05000 mov r5, r0
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
a0022cd8: eb007087 bl a003eefc <strlen>
a0022cdc: e3a0c001 mov ip, #1
a0022ce0: e1a01000 mov r1, r0
a0022ce4: e3a02000 mov r2, #0
a0022ce8: e1a00005 mov r0, r5
a0022cec: e28d3018 add r3, sp, #24
a0022cf0: e58dc000 str ip, [sp]
a0022cf4: ebff8665 bl a0004690 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
a0022cf8: e3500000 cmp r0, #0
a0022cfc: 1a000024 bne a0022d94 <link+0xcc>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
a0022d00: e5d43000 ldrb r3, [r4]
a0022d04: e353002f cmp r3, #47 ; 0x2f
a0022d08: 1353005c cmpne r3, #92 ; 0x5c
a0022d0c: 13a05000 movne r5, #0
a0022d10: 03a05001 moveq r5, #1
a0022d14: 0a000001 beq a0022d20 <link+0x58>
a0022d18: e3530000 cmp r3, #0
a0022d1c: 1a000005 bne a0022d38 <link+0x70>
a0022d20: e59f31cc ldr r3, [pc, #460] ; a0022ef4 <link+0x22c>
a0022d24: e28dc004 add ip, sp, #4
a0022d28: e3a05001 mov r5, #1
a0022d2c: e593e000 ldr lr, [r3]
a0022d30: e28ee018 add lr, lr, #24
a0022d34: ea000003 b a0022d48 <link+0x80>
a0022d38: e59f31b4 ldr r3, [pc, #436] ; a0022ef4 <link+0x22c>
a0022d3c: e28dc004 add ip, sp, #4
a0022d40: e593e000 ldr lr, [r3]
a0022d44: e28ee004 add lr, lr, #4
a0022d48: e8be000f ldm lr!, {r0, r1, r2, r3}
a0022d4c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0022d50: e59e3000 ldr r3, [lr]
a0022d54: e58c3000 str r3, [ip]
if ( !parent_loc.ops->evalformake_h ) {
a0022d58: e59d3010 ldr r3, [sp, #16]
a0022d5c: e5933004 ldr r3, [r3, #4]
a0022d60: e3530000 cmp r3, #0
a0022d64: 1a00000c bne a0022d9c <link+0xd4>
rtems_filesystem_freenode( &existing_loc );
a0022d68: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a0022d6c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0022d70: 0a000004 beq a0022d88 <link+0xc0> <== NOT EXECUTED
a0022d74: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0022d78: e3530000 cmp r3, #0 <== NOT EXECUTED
a0022d7c: 0a000001 beq a0022d88 <link+0xc0> <== NOT EXECUTED
a0022d80: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a0022d84: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0022d88: eb0055e1 bl a0038514 <__errno> <== NOT EXECUTED
a0022d8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0022d90: e5803000 str r3, [r0]
a0022d94: e3e05000 mvn r5, #0
a0022d98: ea000052 b a0022ee8 <link+0x220>
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
a0022d9c: e28d6004 add r6, sp, #4
a0022da0: e0840005 add r0, r4, r5
a0022da4: e1a01006 mov r1, r6
a0022da8: e28d202c add r2, sp, #44 ; 0x2c
a0022dac: e12fff33 blx r3
if ( result != 0 ) {
a0022db0: e2504000 subs r4, r0, #0
a0022db4: 0a00000a beq a0022de4 <link+0x11c>
rtems_filesystem_freenode( &existing_loc );
a0022db8: e59d3024 ldr r3, [sp, #36] ; 0x24
a0022dbc: e3530000 cmp r3, #0
a0022dc0: 0a000004 beq a0022dd8 <link+0x110>
a0022dc4: e593301c ldr r3, [r3, #28]
a0022dc8: e3530000 cmp r3, #0
a0022dcc: 0a000001 beq a0022dd8 <link+0x110>
a0022dd0: e28d0018 add r0, sp, #24
a0022dd4: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( result );
a0022dd8: eb0055cd bl a0038514 <__errno>
a0022ddc: e5804000 str r4, [r0]
a0022de0: eaffffeb b a0022d94 <link+0xcc>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
a0022de4: e59d3028 ldr r3, [sp, #40] ; 0x28
a0022de8: e59d2014 ldr r2, [sp, #20]
a0022dec: e1520003 cmp r2, r3
a0022df0: 0a000012 beq a0022e40 <link+0x178>
rtems_filesystem_freenode( &existing_loc );
a0022df4: e59d3024 ldr r3, [sp, #36] ; 0x24
a0022df8: e3530000 cmp r3, #0
a0022dfc: 0a000004 beq a0022e14 <link+0x14c>
a0022e00: e593301c ldr r3, [r3, #28]
a0022e04: e3530000 cmp r3, #0
a0022e08: 0a000001 beq a0022e14 <link+0x14c>
a0022e0c: e28d0018 add r0, sp, #24
a0022e10: e12fff33 blx r3
rtems_filesystem_freenode( &parent_loc );
a0022e14: e59d3010 ldr r3, [sp, #16]
a0022e18: e3530000 cmp r3, #0
a0022e1c: 0a000004 beq a0022e34 <link+0x16c>
a0022e20: e593301c ldr r3, [r3, #28]
a0022e24: e3530000 cmp r3, #0
a0022e28: 0a000001 beq a0022e34 <link+0x16c>
a0022e2c: e28d0004 add r0, sp, #4
a0022e30: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EXDEV );
a0022e34: eb0055b6 bl a0038514 <__errno>
a0022e38: e3a03012 mov r3, #18
a0022e3c: eaffffd3 b a0022d90 <link+0xc8>
}
if ( !parent_loc.ops->link_h ) {
a0022e40: e59d3010 ldr r3, [sp, #16]
a0022e44: e5933008 ldr r3, [r3, #8]
a0022e48: e3530000 cmp r3, #0
a0022e4c: 1a00000f bne a0022e90 <link+0x1c8>
rtems_filesystem_freenode( &existing_loc );
a0022e50: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a0022e54: e3530000 cmp r3, #0 <== NOT EXECUTED
a0022e58: 0a000004 beq a0022e70 <link+0x1a8> <== NOT EXECUTED
a0022e5c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0022e60: e3530000 cmp r3, #0 <== NOT EXECUTED
a0022e64: 0a000001 beq a0022e70 <link+0x1a8> <== NOT EXECUTED
a0022e68: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a0022e6c: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
a0022e70: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0022e74: e3530000 cmp r3, #0 <== NOT EXECUTED
a0022e78: 0affffc2 beq a0022d88 <link+0xc0> <== NOT EXECUTED
a0022e7c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0022e80: e3530000 cmp r3, #0 <== NOT EXECUTED
a0022e84: 128d0004 addne r0, sp, #4 <== NOT EXECUTED
a0022e88: 1affffbd bne a0022d84 <link+0xbc> <== NOT EXECUTED
a0022e8c: eaffffbd b a0022d88 <link+0xc0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
a0022e90: e28d4018 add r4, sp, #24
a0022e94: e1a01006 mov r1, r6
a0022e98: e1a00004 mov r0, r4
a0022e9c: e59d202c ldr r2, [sp, #44] ; 0x2c
a0022ea0: e12fff33 blx r3
rtems_filesystem_freenode( &existing_loc );
a0022ea4: e59d3024 ldr r3, [sp, #36] ; 0x24
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 );
a0022ea8: e1a05000 mov r5, r0
rtems_filesystem_freenode( &existing_loc );
a0022eac: e3530000 cmp r3, #0
a0022eb0: 0a000004 beq a0022ec8 <link+0x200>
a0022eb4: e593301c ldr r3, [r3, #28]
a0022eb8: e3530000 cmp r3, #0
a0022ebc: 0a000001 beq a0022ec8 <link+0x200>
a0022ec0: e1a00004 mov r0, r4
a0022ec4: e12fff33 blx r3
rtems_filesystem_freenode( &parent_loc );
a0022ec8: e59d3010 ldr r3, [sp, #16]
a0022ecc: e3530000 cmp r3, #0
a0022ed0: 0a000004 beq a0022ee8 <link+0x220>
a0022ed4: e593301c ldr r3, [r3, #28]
a0022ed8: e3530000 cmp r3, #0
a0022edc: 0a000001 beq a0022ee8 <link+0x220>
a0022ee0: e28d0004 add r0, sp, #4
a0022ee4: e12fff33 blx r3
return result;
}
a0022ee8: e1a00005 mov r0, r5
a0022eec: e28dd030 add sp, sp, #48 ; 0x30
a0022ef0: e8bd8070 pop {r4, r5, r6, pc}
a0016a20 <lseek>:
{
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a0016a20: e59fc0ec ldr ip, [pc, #236] ; a0016b14 <lseek+0xf4>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
a0016a24: e92d4870 push {r4, r5, r6, fp, lr}
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
a0016a28: e59cc000 ldr ip, [ip]
a0016a2c: e150000c cmp r0, ip
a0016a30: 2a000005 bcs a0016a4c <lseek+0x2c>
iop = rtems_libio_iop( fd );
a0016a34: e59fc0dc ldr ip, [pc, #220] ; a0016b18 <lseek+0xf8>
a0016a38: e59c4000 ldr r4, [ip]
a0016a3c: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open(iop);
a0016a40: e5940014 ldr r0, [r4, #20]
a0016a44: e3100c01 tst r0, #256 ; 0x100
a0016a48: 1a000002 bne a0016a58 <lseek+0x38>
a0016a4c: ebffd45c bl a000bbc4 <__errno> <== NOT EXECUTED
a0016a50: e3a03009 mov r3, #9 <== NOT EXECUTED
a0016a54: ea00001c b a0016acc <lseek+0xac> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
a0016a58: e594003c ldr r0, [r4, #60] ; 0x3c
a0016a5c: e5900014 ldr r0, [r0, #20]
a0016a60: e3500000 cmp r0, #0
a0016a64: 1a000002 bne a0016a74 <lseek+0x54>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0016a68: ebffd455 bl a000bbc4 <__errno> <== NOT EXECUTED
a0016a6c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0016a70: ea000015 b a0016acc <lseek+0xac> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
a0016a74: e3530001 cmp r3, #1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
a0016a78: e284600c add r6, r4, #12
a0016a7c: e8960060 ldm r6, {r5, r6}
switch ( whence ) {
a0016a80: 0a000006 beq a0016aa0 <lseek+0x80>
a0016a84: e3530002 cmp r3, #2
a0016a88: 0a000007 beq a0016aac <lseek+0x8c>
a0016a8c: e3530000 cmp r3, #0
a0016a90: 1a00000b bne a0016ac4 <lseek+0xa4>
case SEEK_SET:
iop->offset = offset;
a0016a94: e584100c str r1, [r4, #12]
a0016a98: e5842010 str r2, [r4, #16]
break;
a0016a9c: ea00000e b a0016adc <lseek+0xbc>
case SEEK_CUR:
iop->offset += offset;
a0016aa0: e091b005 adds fp, r1, r5
a0016aa4: e0a2c006 adc ip, r2, r6
a0016aa8: ea000002 b a0016ab8 <lseek+0x98>
break;
case SEEK_END:
iop->offset = iop->size + offset;
a0016aac: e9941800 ldmib r4, {fp, ip}
a0016ab0: e09bb001 adds fp, fp, r1
a0016ab4: e0acc002 adc ip, ip, r2
a0016ab8: e584b00c str fp, [r4, #12]
a0016abc: e584c010 str ip, [r4, #16]
break;
a0016ac0: ea000005 b a0016adc <lseek+0xbc>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
a0016ac4: ebffd43e bl a000bbc4 <__errno>
a0016ac8: e3a03016 mov r3, #22
a0016acc: e5803000 str r3, [r0]
a0016ad0: e3e02000 mvn r2, #0
a0016ad4: e3e03000 mvn r3, #0
a0016ad8: ea00000a b a0016b08 <lseek+0xe8>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
a0016adc: e594003c ldr r0, [r4, #60] ; 0x3c
a0016ae0: e590c014 ldr ip, [r0, #20]
a0016ae4: e1a00004 mov r0, r4
a0016ae8: e12fff3c blx ip
if ( status == (off_t) -1 )
a0016aec: e3700001 cmn r0, #1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
a0016af0: e1a02000 mov r2, r0
a0016af4: e1a03001 mov r3, r1
if ( status == (off_t) -1 )
a0016af8: 1a000002 bne a0016b08 <lseek+0xe8>
a0016afc: e3710001 cmn r1, #1
iop->offset = old_offset;
a0016b00: 0584500c streq r5, [r4, #12]
a0016b04: 05846010 streq r6, [r4, #16]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
a0016b08: e1a01003 mov r1, r3
a0016b0c: e1a00002 mov r0, r2
a0016b10: e8bd8870 pop {r4, r5, r6, fp, pc}
a0023014 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0023014: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0023018: e2515000 subs r5, r1, #0 <== NOT EXECUTED
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a002301c: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a0023020: e1a06000 mov r6, r0 <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0023024: 1a000002 bne a0023034 <lstat+0x20> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
a0023028: eb005539 bl a0038514 <__errno> <== NOT EXECUTED
a002302c: e3a0300e mov r3, #14 <== NOT EXECUTED
a0023030: ea000018 b a0023098 <lstat+0x84> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ),
a0023034: eb006fb0 bl a003eefc <strlen> <== NOT EXECUTED
a0023038: e28d4004 add r4, sp, #4 <== NOT EXECUTED
a002303c: e3a0c000 mov ip, #0 <== NOT EXECUTED
a0023040: e1a01000 mov r1, r0 <== NOT EXECUTED
a0023044: e1a0200c mov r2, ip <== NOT EXECUTED
a0023048: e1a00006 mov r0, r6 <== NOT EXECUTED
a002304c: e1a03004 mov r3, r4 <== NOT EXECUTED
a0023050: e58dc000 str ip, [sp] <== NOT EXECUTED
a0023054: ebff858d bl a0004690 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
a0023058: e2501000 subs r1, r0, #0 <== NOT EXECUTED
a002305c: 1a00000e bne a002309c <lstat+0x88> <== NOT EXECUTED
return -1;
if ( !loc.handlers->fstat_h ){
a0023060: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
a0023064: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
a0023068: e3530000 cmp r3, #0 <== NOT EXECUTED
a002306c: 1a00000c bne a00230a4 <lstat+0x90> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0023070: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0023074: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023078: 0a000004 beq a0023090 <lstat+0x7c> <== NOT EXECUTED
a002307c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0023080: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023084: 0a000001 beq a0023090 <lstat+0x7c> <== NOT EXECUTED
a0023088: e1a00004 mov r0, r4 <== NOT EXECUTED
a002308c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0023090: eb00551f bl a0038514 <__errno> <== NOT EXECUTED
a0023094: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0023098: e5803000 str r3, [r0] <== NOT EXECUTED
a002309c: e3e05000 mvn r5, #0 <== NOT EXECUTED
a00230a0: ea000010 b a00230e8 <lstat+0xd4> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
a00230a4: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED
a00230a8: e1a00005 mov r0, r5 <== NOT EXECUTED
a00230ac: eb0061d0 bl a003b7f4 <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
a00230b0: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED
a00230b4: e1a01005 mov r1, r5 <== NOT EXECUTED
a00230b8: e1a00004 mov r0, r4 <== NOT EXECUTED
a00230bc: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
a00230c0: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00230c4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
a00230c8: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00230cc: e3530000 cmp r3, #0 <== NOT EXECUTED
a00230d0: 0a000004 beq a00230e8 <lstat+0xd4> <== NOT EXECUTED
a00230d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00230d8: e3530000 cmp r3, #0 <== NOT EXECUTED
a00230dc: 0a000001 beq a00230e8 <lstat+0xd4> <== NOT EXECUTED
a00230e0: e1a00004 mov r0, r4 <== NOT EXECUTED
a00230e4: e12fff33 blx r3 <== NOT EXECUTED
return status;
}
a00230e8: e1a00005 mov r0, r5 <== NOT EXECUTED
a00230ec: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a00230f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0001b38 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
a0001b38: e59f30e0 ldr r3, [pc, #224] ; a0001c20 <malloc+0xe8>
a0001b3c: e92d4070 push {r4, r5, r6, lr}
a0001b40: e5932004 ldr r2, [r3, #4]
a0001b44: e1a04000 mov r4, r0
a0001b48: e2822001 add r2, r2, #1
a0001b4c: e5832004 str r2, [r3, #4]
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
a0001b50: ebffffb2 bl a0001a20 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
a0001b54: e3540000 cmp r4, #0
a0001b58: 0a00002d beq a0001c14 <malloc+0xdc>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a0001b5c: e59f30c0 ldr r3, [pc, #192] ; a0001c24 <malloc+0xec>
a0001b60: e5933000 ldr r3, [r3]
a0001b64: e3530003 cmp r3, #3
a0001b68: 1a000002 bne a0001b78 <malloc+0x40>
a0001b6c: ebffff94 bl a00019c4 <malloc_is_system_state_OK>
a0001b70: e3500000 cmp r0, #0
a0001b74: 0a000026 beq a0001c14 <malloc+0xdc>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
a0001b78: e59f30a8 ldr r3, [pc, #168] ; a0001c28 <malloc+0xf0>
a0001b7c: e3a02000 mov r2, #0
a0001b80: e1a01004 mov r1, r4
a0001b84: e5930000 ldr r0, [r3]
a0001b88: e1a03002 mov r3, r2
a0001b8c: eb0011a1 bl a0006218 <_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 ) {
a0001b90: 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;
a0001b94: 11a05006 movne r5, r6
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
a0001b98: 1a00000c bne a0001bd0 <malloc+0x98>
if (rtems_malloc_sbrk_helpers)
a0001b9c: e59f3088 ldr r3, [pc, #136] ; a0001c2c <malloc+0xf4>
a0001ba0: e5933000 ldr r3, [r3]
a0001ba4: e3530000 cmp r3, #0
a0001ba8: 0a000004 beq a0001bc0 <malloc+0x88>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
a0001bac: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
a0001bb0: e1a00004 mov r0, r4 <== NOT EXECUTED
a0001bb4: e12fff33 blx r3 <== NOT EXECUTED
if ( !return_this ) {
a0001bb8: e2505000 subs r5, r0, #0 <== NOT EXECUTED
a0001bbc: 1a000003 bne a0001bd0 <malloc+0x98> <== NOT EXECUTED
errno = ENOMEM;
a0001bc0: eb0027ff bl a000bbc4 <__errno>
a0001bc4: e3a0300c mov r3, #12
a0001bc8: e5803000 str r3, [r0]
return (void *) 0;
a0001bcc: ea000011 b a0001c18 <malloc+0xe0>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
a0001bd0: e59f3058 ldr r3, [pc, #88] ; a0001c30 <malloc+0xf8>
a0001bd4: e5933000 ldr r3, [r3]
a0001bd8: e3530000 cmp r3, #0
a0001bdc: 0a000003 beq a0001bf0 <malloc+0xb8>
(*rtems_malloc_dirty_helper)( return_this, size );
a0001be0: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0001be4: e1a01004 mov r1, r4 <== NOT EXECUTED
a0001be8: e1a00005 mov r0, r5 <== NOT EXECUTED
a0001bec: e12fff33 blx r3 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
a0001bf0: e59f303c ldr r3, [pc, #60] ; a0001c34 <malloc+0xfc>
a0001bf4: e5933000 ldr r3, [r3]
a0001bf8: e3530000 cmp r3, #0
a0001bfc: 0a000002 beq a0001c0c <malloc+0xd4>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
a0001c00: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
a0001c04: e1a00005 mov r0, r5 <== NOT EXECUTED
a0001c08: e12fff33 blx r3 <== NOT EXECUTED
a0001c0c: e1a06005 mov r6, r5
a0001c10: ea000000 b a0001c18 <malloc+0xe0>
a0001c14: e3a06000 mov r6, #0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
a0001c18: e1a00006 mov r0, r6
a0001c1c: e8bd8070 pop {r4, r5, r6, pc}
a0001a10 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
a0001a10: 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 );
a0001a14: e59f0000 ldr r0, [pc, #0] ; a0001a1c <malloc_deferred_free+0xc><== NOT EXECUTED
a0001a18: ea000e12 b a0005268 <_Chain_Append> <== NOT EXECUTED
a0001a20 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
a0001a20: 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)
a0001a24: ea000000 b a0001a2c <malloc_deferred_frees_process+0xc>
free(to_be_freed);
a0001a28: ebffff81 bl a0001834 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
a0001a2c: e59f000c ldr r0, [pc, #12] ; a0001a40 <malloc_deferred_frees_process+0x20>
a0001a30: eb000e17 bl a0005294 <_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)
a0001a34: e3500000 cmp r0, #0
a0001a38: 1afffffa bne a0001a28 <malloc_deferred_frees_process+0x8>
free(to_be_freed);
}
a0001a3c: e49df004 pop {pc} ; (ldr pc, [sp], #4)
a000f590 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
a000f590: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
/*
* Perform internal consistency checks
*/
assert( block_table );
a000f594: e2504000 subs r4, r0, #0
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
a000f598: e1a0a001 mov sl, r1
/*
* Perform internal consistency checks
*/
assert( block_table );
a000f59c: 1a000004 bne a000f5b4 <memfile_free_blocks_in_table+0x24>
a000f5a0: e59f0058 ldr r0, [pc, #88] ; a000f600 <memfile_free_blocks_in_table+0x70><== NOT EXECUTED
a000f5a4: e59f1058 ldr r1, [pc, #88] ; a000f604 <memfile_free_blocks_in_table+0x74><== NOT EXECUTED
a000f5a8: e59f2058 ldr r2, [pc, #88] ; a000f608 <memfile_free_blocks_in_table+0x78><== NOT EXECUTED
a000f5ac: e59f3058 ldr r3, [pc, #88] ; a000f60c <memfile_free_blocks_in_table+0x7c><== NOT EXECUTED
a000f5b0: ebfff8b3 bl a000d884 <__assert_func> <== NOT EXECUTED
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
a000f5b4: e3a05000 mov r5, #0
a000f5b8: e5947000 ldr r7, [r4]
a000f5bc: e1a06005 mov r6, r5
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
a000f5c0: e1a08005 mov r8, r5
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
a000f5c4: ea000006 b a000f5e4 <memfile_free_blocks_in_table+0x54>
if ( b[i] ) {
a000f5c8: e7970005 ldr r0, [r7, r5]
a000f5cc: e3500000 cmp r0, #0
a000f5d0: 0a000001 beq a000f5dc <memfile_free_blocks_in_table+0x4c>
memfile_free_block( b[i] );
a000f5d4: ebffff54 bl a000f32c <memfile_free_block>
b[i] = 0;
a000f5d8: e7878005 str r8, [r7, r5]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
a000f5dc: e2866001 add r6, r6, #1
a000f5e0: e2855004 add r5, r5, #4
a000f5e4: e156000a cmp r6, sl
a000f5e8: bafffff6 blt a000f5c8 <memfile_free_blocks_in_table+0x38>
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
a000f5ec: e5940000 ldr r0, [r4]
a000f5f0: ebffff4d bl a000f32c <memfile_free_block>
*block_table = 0;
a000f5f4: e3a03000 mov r3, #0
a000f5f8: e5843000 str r3, [r4]
}
a000f5fc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a000fa94 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
a000fa94: e92d4013 push {r0, r1, r4, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000fa98: 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 )
a000fa9c: e5943054 ldr r3, [r4, #84] ; 0x54
a000faa0: e1530002 cmp r3, r2
a000faa4: ba000003 blt a000fab8 <memfile_ftruncate+0x24>
a000faa8: 1a000005 bne a000fac4 <memfile_ftruncate+0x30>
a000faac: e5943050 ldr r3, [r4, #80] ; 0x50
a000fab0: e1530001 cmp r3, r1
a000fab4: 2a000002 bcs a000fac4 <memfile_ftruncate+0x30>
return IMFS_memfile_extend( the_jnode, length );
a000fab8: e1a00004 mov r0, r4 <== NOT EXECUTED
a000fabc: ebffff9a bl a000f92c <IMFS_memfile_extend> <== NOT EXECUTED
a000fac0: ea000008 b a000fae8 <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;
a000fac4: e5841050 str r1, [r4, #80] ; 0x50
a000fac8: e5842054 str r2, [r4, #84] ; 0x54
iop->size = the_jnode->info.file.size;
a000facc: e9800006 stmib r0, {r1, r2}
IMFS_update_atime( the_jnode );
a000fad0: e3a01000 mov r1, #0
a000fad4: e1a0000d mov r0, sp
a000fad8: ebffcc62 bl a0002c68 <gettimeofday>
a000fadc: e59d3000 ldr r3, [sp]
a000fae0: e3a00000 mov r0, #0
a000fae4: e5843040 str r3, [r4, #64] ; 0x40
return 0;
}
a000fae8: e8bd801c pop {r2, r3, r4, pc}
a000faec <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a000faec: e92d4030 push {r4, r5, lr}
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000faf0: e5905038 ldr r5, [r0, #56] ; 0x38
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
a000faf4: e1a04000 mov r4, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
a000faf8: e595304c ldr r3, [r5, #76] ; 0x4c
a000fafc: e3530006 cmp r3, #6
a000fb00: 1a00000b bne a000fb34 <memfile_lseek+0x48>
if (iop->offset > the_jnode->info.linearfile.size)
a000fb04: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED
a000fb08: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED
a000fb0c: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED
a000fb10: e1510003 cmp r1, r3 <== NOT EXECUTED
a000fb14: ca000003 bgt a000fb28 <memfile_lseek+0x3c> <== NOT EXECUTED
a000fb18: 1a000014 bne a000fb70 <memfile_lseek+0x84> <== NOT EXECUTED
a000fb1c: e590100c ldr r1, [r0, #12] <== NOT EXECUTED
a000fb20: e1510002 cmp r1, r2 <== NOT EXECUTED
a000fb24: 9a000011 bls a000fb70 <memfile_lseek+0x84> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
a000fb28: e584200c str r2, [r4, #12] <== NOT EXECUTED
a000fb2c: e5843010 str r3, [r4, #16] <== NOT EXECUTED
a000fb30: ea00000e b a000fb70 <memfile_lseek+0x84> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
a000fb34: e1a00005 mov r0, r5
a000fb38: e284200c add r2, r4, #12
a000fb3c: e8920006 ldm r2, {r1, r2}
a000fb40: ebffff79 bl a000f92c <IMFS_memfile_extend>
a000fb44: e3500000 cmp r0, #0
a000fb48: 0a000005 beq a000fb64 <memfile_lseek+0x78>
rtems_set_errno_and_return_minus_one( ENOSPC );
a000fb4c: eb000426 bl a0010bec <__errno> <== NOT EXECUTED
a000fb50: e3a0301c mov r3, #28 <== NOT EXECUTED
a000fb54: e5803000 str r3, [r0] <== NOT EXECUTED
a000fb58: e3e04000 mvn r4, #0 <== NOT EXECUTED
a000fb5c: e3e03000 mvn r3, #0 <== NOT EXECUTED
a000fb60: ea000004 b a000fb78 <memfile_lseek+0x8c> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
a000fb64: e2853050 add r3, r5, #80 ; 0x50
a000fb68: e893000c ldm r3, {r2, r3}
a000fb6c: e984000c stmib r4, {r2, r3}
}
return iop->offset;
a000fb70: e284400c add r4, r4, #12
a000fb74: e8940018 ldm r4, {r3, r4}
}
a000fb78: e1a01004 mov r1, r4
a000fb7c: e1a00003 mov r0, r3
a000fb80: e8bd8030 pop {r4, r5, pc}
a000fe08 <memfile_open>:
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a000fe08: e5903014 ldr r3, [r0, #20]
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000fe0c: e92d4031 push {r0, r4, r5, lr}
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a000fe10: e3130f81 tst r3, #516 ; 0x204
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
a000fe14: e1a05000 mov r5, r0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
a000fe18: e5904038 ldr r4, [r0, #56] ; 0x38
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
a000fe1c: 0a000017 beq a000fe80 <memfile_open+0x78>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
a000fe20: e594304c ldr r3, [r4, #76] ; 0x4c
a000fe24: e3530006 cmp r3, #6
a000fe28: 1a000014 bne a000fe80 <memfile_open+0x78>
uint32_t count = the_jnode->info.linearfile.size;
a000fe2c: 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;
a000fe30: 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;
a000fe34: e3a03005 mov r3, #5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
a000fe38: e3a00000 mov r0, #0 <== NOT EXECUTED
a000fe3c: 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)
a000fe40: e15c0002 cmp ip, r2 <== 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;
a000fe44: 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;
a000fe48: 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;
a000fe4c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
a000fe50: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED
a000fe54: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
a000fe58: 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;
a000fe5c: 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)
a000fe60: 0a000006 beq a000fe80 <memfile_open+0x78> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
a000fe64: e1a02001 mov r2, r1 <== NOT EXECUTED
a000fe68: e1a01000 mov r1, r0 <== NOT EXECUTED
a000fe6c: e1a00004 mov r0, r4 <== NOT EXECUTED
a000fe70: e58dc000 str ip, [sp] <== NOT EXECUTED
a000fe74: ebffff42 bl a000fb84 <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)
a000fe78: e3700001 cmn r0, #1 <== NOT EXECUTED
a000fe7c: 0a000009 beq a000fea8 <memfile_open+0xa0> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
a000fe80: e5953014 ldr r3, [r5, #20]
a000fe84: e3130c02 tst r3, #512 ; 0x200
iop->offset = the_jnode->info.file.size;
a000fe88: 12843050 addne r3, r4, #80 ; 0x50
a000fe8c: 1893000c ldmne r3, {r2, r3}
a000fe90: 1585200c strne r2, [r5, #12]
a000fe94: 15853010 strne r3, [r5, #16]
iop->size = the_jnode->info.file.size;
a000fe98: e2844050 add r4, r4, #80 ; 0x50
a000fe9c: e8940018 ldm r4, {r3, r4}
a000fea0: e9850018 stmib r5, {r3, r4}
a000fea4: e3a00000 mov r0, #0
return 0;
}
a000fea8: e8bd8038 pop {r3, r4, r5, pc}
a0001c48 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
a0001c48: e92d43f0 push {r4, r5, r6, r7, r8, r9, 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) ) )
a0001c4c: e3110a0f tst r1, #61440 ; 0xf000
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
a0001c50: e24dd01c sub sp, sp, #28
a0001c54: e1a05001 mov r5, r1
a0001c58: e1a07000 mov r7, r0
a0001c5c: e1a08002 mov r8, r2
a0001c60: e1a09003 mov r9, 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) ) )
a0001c64: 1a000002 bne a0001c74 <mknod+0x2c>
rtems_set_errno_and_return_minus_one( EINVAL );
a0001c68: eb0027d5 bl a000bbc4 <__errno> <== NOT EXECUTED
a0001c6c: e3a03016 mov r3, #22 <== NOT EXECUTED
a0001c70: ea00001b b a0001ce4 <mknod+0x9c> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
a0001c74: e5d03000 ldrb r3, [r0]
a0001c78: e353002f cmp r3, #47 ; 0x2f
a0001c7c: 1353005c cmpne r3, #92 ; 0x5c
a0001c80: 13a06000 movne r6, #0
a0001c84: 03a06001 moveq r6, #1
a0001c88: 0a000001 beq a0001c94 <mknod+0x4c>
a0001c8c: e3530000 cmp r3, #0
a0001c90: 1a000005 bne a0001cac <mknod+0x64>
a0001c94: e59f30e0 ldr r3, [pc, #224] ; a0001d7c <mknod+0x134>
a0001c98: e28dc004 add ip, sp, #4
a0001c9c: e3a06001 mov r6, #1
a0001ca0: e593e000 ldr lr, [r3]
a0001ca4: e28ee018 add lr, lr, #24
a0001ca8: ea000003 b a0001cbc <mknod+0x74>
a0001cac: e59f30c8 ldr r3, [pc, #200] ; a0001d7c <mknod+0x134>
a0001cb0: e28dc004 add ip, sp, #4
a0001cb4: e593e000 ldr lr, [r3]
a0001cb8: e28ee004 add lr, lr, #4
a0001cbc: e8be000f ldm lr!, {r0, r1, r2, r3}
a0001cc0: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0001cc4: e59e3000 ldr r3, [lr]
a0001cc8: e58c3000 str r3, [ip]
if ( !temp_loc.ops->evalformake_h ) {
a0001ccc: e59d3010 ldr r3, [sp, #16]
a0001cd0: e5933004 ldr r3, [r3, #4]
a0001cd4: e3530000 cmp r3, #0
a0001cd8: 1a000004 bne a0001cf0 <mknod+0xa8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0001cdc: eb0027b8 bl a000bbc4 <__errno> <== NOT EXECUTED
a0001ce0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0001ce4: e5803000 str r3, [r0] <== NOT EXECUTED
a0001ce8: e3e05000 mvn r5, #0
a0001cec: ea00001f b a0001d70 <mknod+0x128>
}
result = (*temp_loc.ops->evalformake_h)(
a0001cf0: e28d4004 add r4, sp, #4
a0001cf4: e0870006 add r0, r7, r6
a0001cf8: e1a01004 mov r1, r4
a0001cfc: e28d2018 add r2, sp, #24
a0001d00: e12fff33 blx r3
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
a0001d04: e3500000 cmp r0, #0
a0001d08: 1afffff6 bne a0001ce8 <mknod+0xa0>
return -1;
if ( !temp_loc.ops->mknod_h ) {
a0001d0c: e59d3010 ldr r3, [sp, #16]
a0001d10: e593c014 ldr ip, [r3, #20]
a0001d14: e35c0000 cmp ip, #0
a0001d18: 1a000005 bne a0001d34 <mknod+0xec>
rtems_filesystem_freenode( &temp_loc );
a0001d1c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0001d20: e3530000 cmp r3, #0 <== NOT EXECUTED
a0001d24: 0affffec beq a0001cdc <mknod+0x94> <== NOT EXECUTED
a0001d28: e1a00004 mov r0, r4 <== NOT EXECUTED
a0001d2c: e12fff33 blx r3 <== NOT EXECUTED
a0001d30: eaffffe9 b a0001cdc <mknod+0x94> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
a0001d34: e1a01005 mov r1, r5
a0001d38: e1a03009 mov r3, r9
a0001d3c: e58d4000 str r4, [sp]
a0001d40: e1a02008 mov r2, r8
a0001d44: e59d0018 ldr r0, [sp, #24]
a0001d48: e12fff3c blx ip
rtems_filesystem_freenode( &temp_loc );
a0001d4c: e59d3010 ldr r3, [sp, #16]
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 );
a0001d50: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
a0001d54: e3530000 cmp r3, #0
a0001d58: 0a000004 beq a0001d70 <mknod+0x128>
a0001d5c: e593301c ldr r3, [r3, #28]
a0001d60: e3530000 cmp r3, #0
a0001d64: 0a000001 beq a0001d70 <mknod+0x128>
a0001d68: e1a00004 mov r0, r4
a0001d6c: e12fff33 blx r3
return result;
}
a0001d70: e1a00005 mov r0, r5
a0001d74: e28dd01c add sp, sp, #28
a0001d78: e8bd83f0 pop {r4, r5, r6, r7, r8, r9, pc}
a0001d9c <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
a0001d9c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
a0001da0: e2517000 subs r7, r1, #0
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
a0001da4: e24dd018 sub sp, sp, #24
a0001da8: e1a06000 mov r6, r0
a0001dac: e1a09002 mov r9, r2
a0001db0: e1a0b003 mov fp, r3
a0001db4: e59da03c ldr sl, [sp, #60] ; 0x3c
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
a0001db8: 0a000001 beq a0001dc4 <mount+0x28>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
a0001dbc: e3520001 cmp r2, #1
a0001dc0: 9a000002 bls a0001dd0 <mount+0x34>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
a0001dc4: eb00277e bl a000bbc4 <__errno>
a0001dc8: e3a03016 mov r3, #22
a0001dcc: ea000014 b a0001e24 <mount+0x88>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
a0001dd0: e5975024 ldr r5, [r7, #36] ; 0x24
a0001dd4: e3550000 cmp r5, #0
a0001dd8: 1a000004 bne a0001df0 <mount+0x54>
errno = ENOTSUP;
a0001ddc: eb002778 bl a000bbc4 <__errno> <== NOT EXECUTED
a0001de0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0001de4: e5803000 str r3, [r0] <== NOT EXECUTED
a0001de8: e1a08005 mov r8, r5 <== NOT EXECUTED
goto cleanup_and_bail;
a0001dec: ea00006b b a0001fa0 <mount+0x204> <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
a0001df0: e3530000 cmp r3, #0
a0001df4: 03a0006c moveq r0, #108 ; 0x6c
a0001df8: 0a000002 beq a0001e08 <mount+0x6c>
size += strlen( device ) + 1;
a0001dfc: e1a00003 mov r0, r3 <== NOT EXECUTED
a0001e00: eb002b60 bl a000cb88 <strlen> <== NOT EXECUTED
a0001e04: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED
temp_mt_entry = malloc( size );
a0001e08: ebffff4a bl a0001b38 <malloc>
if ( !temp_mt_entry ) {
a0001e0c: e3500000 cmp r0, #0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
a0001e10: e1a04000 mov r4, r0
a0001e14: e1a08000 mov r8, r0
if ( !temp_mt_entry ) {
a0001e18: 1a000003 bne a0001e2c <mount+0x90>
errno = ENOMEM;
a0001e1c: eb002768 bl a000bbc4 <__errno> <== NOT EXECUTED
a0001e20: e3a0300c mov r3, #12 <== NOT EXECUTED
a0001e24: e5803000 str r3, [r0]
a0001e28: ea000068 b a0001fd0 <mount+0x234>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
a0001e2c: e35b0000 cmp fp, #0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
a0001e30: 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;
a0001e34: 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;
a0001e38: 0580b068 streq fp, [r0, #104] ; 0x68
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
a0001e3c: 0a000004 beq a0001e54 <mount+0xb8>
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
a0001e40: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
a0001e44: e1a00003 mov r0, r3 <== NOT EXECUTED
a0001e48: e1a0100b mov r1, fp <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
a0001e4c: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
a0001e50: eb002b10 bl a000ca98 <strcpy> <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
a0001e54: e35a0000 cmp sl, #0
a0001e58: 0a000033 beq a0001f2c <mount+0x190>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
a0001e5c: e1a0000a mov r0, sl
a0001e60: eb002b48 bl a000cb88 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
a0001e64: e28d5004 add r5, sp, #4
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
a0001e68: e1a01000 mov r1, r0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
a0001e6c: e3a0c001 mov ip, #1
a0001e70: e1a0000a mov r0, sl
a0001e74: e3a02007 mov r2, #7
a0001e78: e1a03005 mov r3, r5
a0001e7c: e58dc000 str ip, [sp]
a0001e80: ebfffe3d bl a000177c <rtems_filesystem_evaluate_path>
a0001e84: e3700001 cmn r0, #1
a0001e88: 0a000043 beq a0001f9c <mount+0x200>
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
a0001e8c: e59d3010 ldr r3, [sp, #16]
a0001e90: e5933010 ldr r3, [r3, #16]
a0001e94: e3530000 cmp r3, #0
a0001e98: 1a000002 bne a0001ea8 <mount+0x10c>
errno = ENOTSUP;
a0001e9c: eb002748 bl a000bbc4 <__errno> <== NOT EXECUTED
a0001ea0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0001ea4: ea000005 b a0001ec0 <mount+0x124> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
a0001ea8: e1a00005 mov r0, r5
a0001eac: e12fff33 blx r3
a0001eb0: e3500001 cmp r0, #1
a0001eb4: 0a000003 beq a0001ec8 <mount+0x12c>
errno = ENOTDIR;
a0001eb8: eb002741 bl a000bbc4 <__errno>
a0001ebc: e3a03014 mov r3, #20
a0001ec0: e5803000 str r3, [r0]
goto cleanup_and_bail;
a0001ec4: ea000035 b a0001fa0 <mount+0x204>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
a0001ec8: e59f2138 ldr r2, [pc, #312] ; a0002008 <mount+0x26c>
!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 )
a0001ecc: e59d1004 ldr r1, [sp, #4]
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
a0001ed0: e4923004 ldr r3, [r2], #4
a0001ed4: ea000003 b a0001ee8 <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 )
a0001ed8: e593001c ldr r0, [r3, #28]
a0001edc: e1500001 cmp r0, r1
a0001ee0: 0a000003 beq a0001ef4 <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 ) {
a0001ee4: e5933000 ldr r3, [r3]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
a0001ee8: e1530002 cmp r3, r2
a0001eec: 1afffff9 bne a0001ed8 <mount+0x13c>
a0001ef0: ea000039 b a0001fdc <mount+0x240>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
a0001ef4: eb002732 bl a000bbc4 <__errno>
a0001ef8: e3a03010 mov r3, #16
a0001efc: ea000001 b a0001f08 <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;
a0001f00: eb00272f bl a000bbc4 <__errno> <== NOT EXECUTED
a0001f04: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0001f08: e5803000 str r3, [r0]
a0001f0c: e28d5004 add r5, sp, #4
goto cleanup_and_bail;
a0001f10: ea000022 b a0001fa0 <mount+0x204>
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
a0001f14: e1a00004 mov r0, r4
a0001f18: e12fff33 blx r3
a0001f1c: e3500000 cmp r0, #0
a0001f20: e28d5004 add r5, sp, #4
a0001f24: 0a000008 beq a0001f4c <mount+0x1b0>
a0001f28: ea00001c b a0001fa0 <mount+0x204> <== 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;
a0001f2c: e584a01c str sl, [r4, #28]
temp_mt_entry->mt_fs_root.handlers = NULL;
a0001f30: e584a024 str sl, [r4, #36] ; 0x24
temp_mt_entry->mt_fs_root.ops = NULL;
a0001f34: e584a028 str sl, [r4, #40] ; 0x28
temp_mt_entry->mt_point_node.node_access = NULL;
a0001f38: e584a008 str sl, [r4, #8]
temp_mt_entry->mt_point_node.handlers = NULL;
a0001f3c: e584a010 str sl, [r4, #16]
temp_mt_entry->mt_point_node.ops = NULL;
a0001f40: e584a014 str sl, [r4, #20]
temp_mt_entry->mt_point_node.mt_entry = NULL;
a0001f44: e584a018 str sl, [r4, #24]
a0001f48: e1a0500a mov r5, sl
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
a0001f4c: e5973024 ldr r3, [r7, #36] ; 0x24
a0001f50: e1a00004 mov r0, r4
a0001f54: e12fff33 blx r3
a0001f58: e2507000 subs r7, r0, #0
a0001f5c: 0a000006 beq a0001f7c <mount+0x1e0>
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
a0001f60: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0001f64: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED
a0001f68: e3530000 cmp r3, #0 <== NOT EXECUTED
a0001f6c: 0a00000b beq a0001fa0 <mount+0x204> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
a0001f70: e1a00004 mov r0, r4 <== NOT EXECUTED
a0001f74: e12fff33 blx r3 <== NOT EXECUTED
a0001f78: ea000008 b a0001fa0 <mount+0x204> <== 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 );
a0001f7c: e59f0084 ldr r0, [pc, #132] ; a0002008 <mount+0x26c>
a0001f80: e1a01004 mov r1, r4
a0001f84: eb000cb7 bl a0005268 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
a0001f88: e3560000 cmp r6, #0
a0001f8c: 01a00006 moveq r0, r6
*mt_entry = temp_mt_entry;
a0001f90: 15864000 strne r4, [r6]
a0001f94: 11a00007 movne r0, r7
a0001f98: ea00000d b a0001fd4 <mount+0x238>
a0001f9c: e3a05000 mov r5, #0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
a0001fa0: e1a00008 mov r0, r8
a0001fa4: ebfffe22 bl a0001834 <free>
if ( loc_to_free )
a0001fa8: e3550000 cmp r5, #0
a0001fac: 0a000007 beq a0001fd0 <mount+0x234>
rtems_filesystem_freenode( loc_to_free );
a0001fb0: e595300c ldr r3, [r5, #12]
a0001fb4: e3530000 cmp r3, #0
a0001fb8: 0a000004 beq a0001fd0 <mount+0x234>
a0001fbc: e593301c ldr r3, [r3, #28]
a0001fc0: e3530000 cmp r3, #0
a0001fc4: 0a000001 beq a0001fd0 <mount+0x234>
a0001fc8: e1a00005 mov r0, r5
a0001fcc: e12fff33 blx r3
a0001fd0: e3e00000 mvn r0, #0
return -1;
}
a0001fd4: e28dd018 add sp, sp, #24
a0001fd8: 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;
a0001fdc: 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;
a0001fe0: e5841008 str r1, [r4, #8]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
a0001fe4: 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 ){
a0001fe8: e5923020 ldr r3, [r2, #32]
* 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;
a0001fec: e5842014 str r2, [r4, #20]
* 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;
a0001ff0: 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;
a0001ff4: 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 ){
a0001ff8: 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;
a0001ffc: e5841018 str r1, [r4, #24]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
a0002000: 1affffc3 bne a0001f14 <mount+0x178>
a0002004: eaffffbd b a0001f00 <mount+0x164> <== NOT EXECUTED
a000207c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
a000207c: e92d4010 push {r4, lr}
a0002080: e1a04000 mov r4, r0
switch ( fileno(fp) ) {
a0002084: eb0027cd bl a000bfc0 <fileno>
a0002088: e3500002 cmp r0, #2
a000208c: 8a00000b bhi a00020c0 <newlib_free_buffers+0x44>
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
a0002090: e1d430bc ldrh r3, [r4, #12]
a0002094: e3130080 tst r3, #128 ; 0x80
a0002098: 0a00000a beq a00020c8 <newlib_free_buffers+0x4c>
free( fp->_bf._base );
a000209c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a00020a0: ebfffde3 bl a0001834 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
a00020a4: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
a00020a8: e3a03000 mov r3, #0 <== NOT EXECUTED
a00020ac: e5843010 str r3, [r4, #16] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
a00020b0: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED
a00020b4: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
a00020b8: e5843000 str r3, [r4] <== NOT EXECUTED
a00020bc: ea000001 b a00020c8 <newlib_free_buffers+0x4c> <== NOT EXECUTED
}
break;
default:
fclose(fp);
a00020c0: e1a00004 mov r0, r4 <== NOT EXECUTED
a00020c4: eb00270b bl a000bcf8 <fclose> <== NOT EXECUTED
}
return 0;
}
a00020c8: e3a00000 mov r0, #0
a00020cc: e8bd8010 pop {r4, pc}
a0002194 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
a0002194: e92d4010 push {r4, lr}
rtems_device_driver status;
if ( !initialized ) {
a0002198: e59f303c ldr r3, [pc, #60] ; a00021dc <null_initialize+0x48>
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
a000219c: e1a04000 mov r4, r0
rtems_device_driver status;
if ( !initialized ) {
a00021a0: e5d32000 ldrb r2, [r3]
a00021a4: e3520000 cmp r2, #0
a00021a8: 1a000009 bne a00021d4 <null_initialize+0x40>
initialized = 1;
a00021ac: e3a0c001 mov ip, #1
a00021b0: e5c3c000 strb ip, [r3]
status = rtems_io_register_name(
a00021b4: e59f0024 ldr r0, [pc, #36] ; a00021e0 <null_initialize+0x4c>
a00021b8: e1a01004 mov r1, r4
a00021bc: eb00004c bl a00022f4 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
a00021c0: e3500000 cmp r0, #0
rtems_fatal_error_occurred(status);
NULL_major = major;
a00021c4: 059f3018 ldreq r3, [pc, #24] ; a00021e4 <null_initialize+0x50>
a00021c8: 05834000 streq r4, [r3]
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
a00021cc: 0a000000 beq a00021d4 <null_initialize+0x40>
rtems_fatal_error_occurred(status);
a00021d0: eb000f9c bl a0006048 <rtems_fatal_error_occurred> <== NOT EXECUTED
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
a00021d4: e3a00000 mov r0, #0
a00021d8: e8bd8010 pop {r4, pc}
a00022f4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
a00022f4: e92d000e push {r1, r2, r3}
a00022f8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
a00022fc: e24dd01c sub sp, sp, #28
a0002300: e59d503c ldr r5, [sp, #60] ; 0x3c
a0002304: e1a06000 mov r6, r0
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
a0002308: e59d9040 ldr r9, [sp, #64] ; 0x40
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
a000230c: e2853001 add r3, r5, #1
if ( ( status & _FREAD ) == _FREAD )
a0002310: e2138001 ands r8, r3, #1
a0002314: 13a08004 movne r8, #4
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
a0002318: e3130002 tst r3, #2
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
mode = va_arg( ap, int );
a000231c: 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;
a0002320: 13888002 orrne r8, r8, #2
va_start(ap, flags);
mode = va_arg( ap, int );
a0002324: e58d3018 str r3, [sp, #24]
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
a0002328: eb001bca bl a0009258 <rtems_libio_allocate>
if ( iop == 0 ) {
a000232c: e2504000 subs r4, r0, #0
a0002330: 03a05017 moveq r5, #23
a0002334: 0a000077 beq a0002518 <open+0x224>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
a0002338: e1a00006 mov r0, r6
a000233c: eb002a11 bl a000cb88 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
a0002340: e28d7004 add r7, sp, #4
pathname, strlen( pathname ), eval_flags, &loc, true );
a0002344: e1a01000 mov r1, r0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
a0002348: e1a02008 mov r2, r8
a000234c: e1a00006 mov r0, r6
a0002350: e3a08001 mov r8, #1
a0002354: e1a03007 mov r3, r7
a0002358: e58d8000 str r8, [sp]
a000235c: ebfffd06 bl a000177c <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
a0002360: e3700001 cmn r0, #1
a0002364: 1a00001f bne a00023e8 <open+0xf4>
if ( errno != ENOENT ) {
a0002368: eb002615 bl a000bbc4 <__errno>
a000236c: e5903000 ldr r3, [r0]
a0002370: e3530002 cmp r3, #2
a0002374: 1a00000a bne a00023a4 <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) ) {
a0002378: e215ac02 ands sl, r5, #512 ; 0x200
a000237c: 01a0700a moveq r7, sl
a0002380: 01a05003 moveq r5, r3
a0002384: 0a000055 beq a00024e0 <open+0x1ec>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
a0002388: e1a00006 mov r0, r6
a000238c: e3891902 orr r1, r9, #32768 ; 0x8000
a0002390: e3a02000 mov r2, #0
a0002394: e3a03000 mov r3, #0
a0002398: ebfffe2a bl a0001c48 <mknod>
if ( rc ) {
a000239c: e250a000 subs sl, r0, #0
a00023a0: 0a000003 beq a00023b4 <open+0xc0>
rc = errno;
a00023a4: eb002606 bl a000bbc4 <__errno>
a00023a8: e3a07000 mov r7, #0
a00023ac: e5905000 ldr r5, [r0]
goto done;
a00023b0: ea000048 b a00024d8 <open+0x1e4>
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
a00023b4: e1a00006 mov r0, r6
a00023b8: eb0029f2 bl a000cb88 <strlen>
a00023bc: e1a03007 mov r3, r7
a00023c0: e1a01000 mov r1, r0
a00023c4: e1a0200a mov r2, sl
a00023c8: e1a00006 mov r0, r6
a00023cc: e58d8000 str r8, [sp]
a00023d0: ebfffce9 bl a000177c <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
a00023d4: e3500000 cmp r0, #0
a00023d8: 11a0700a movne r7, sl
a00023dc: 13a0500d movne r5, #13
a00023e0: 1a00003e bne a00024e0 <open+0x1ec>
a00023e4: ea000003 b a00023f8 <open+0x104>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
a00023e8: e2053c0a and r3, r5, #2560 ; 0xa00
a00023ec: e3530c0a cmp r3, #2560 ; 0xa00
a00023f0: 03a05011 moveq r5, #17
a00023f4: 0a000039 beq a00024e0 <open+0x1ec>
* 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;
a00023f8: e28d701c add r7, sp, #28
a00023fc: e5373018 ldr r3, [r7, #-24]!
iop->flags |= rtems_libio_fcntl_flags( flags );
a0002400: e1a00005 mov r0, r5
a0002404: e5948014 ldr r8, [r4, #20]
* 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;
a0002408: 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;
a000240c: e59d300c ldr r3, [sp, #12]
a0002410: e584303c str r3, [r4, #60] ; 0x3c
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
a0002414: eb001bbc bl a000930c <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
a0002418: e284c018 add ip, r4, #24
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
a000241c: e180e008 orr lr, r0, r8
iop->pathinfo = loc;
a0002420: e8b7000f ldm r7!, {r0, r1, r2, r3}
a0002424: e8ac000f stmia ip!, {r0, r1, r2, r3}
if ( !iop->handlers || !iop->handlers->open_h ) {
a0002428: 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;
a000242c: e5972000 ldr r2, [r7]
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
a0002430: e584e014 str lr, [r4, #20]
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
a0002434: e3530000 cmp r3, #0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
a0002438: e58c2000 str r2, [ip]
if ( !iop->handlers || !iop->handlers->open_h ) {
a000243c: 0a000041 beq a0002548 <open+0x254>
a0002440: e593c000 ldr ip, [r3]
a0002444: e35c0000 cmp ip, #0
a0002448: 0a00003e beq a0002548 <open+0x254>
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
a000244c: e1a01006 mov r1, r6
a0002450: e1a03009 mov r3, r9
a0002454: e1a00004 mov r0, r4
a0002458: e1a02005 mov r2, r5
a000245c: e12fff3c blx ip
if ( rc ) {
a0002460: e3500000 cmp r0, #0
a0002464: 0a000003 beq a0002478 <open+0x184>
rc = errno;
a0002468: eb0025d5 bl a000bbc4 <__errno>
a000246c: e28d7004 add r7, sp, #4
a0002470: e5905000 ldr r5, [r0]
goto done;
a0002474: ea000017 b a00024d8 <open+0x1e4>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
a0002478: e3150b01 tst r5, #1024 ; 0x400
a000247c: 0a000029 beq a0002528 <open+0x234>
rc = ftruncate( iop - rtems_libio_iops, 0 );
a0002480: e59f30cc ldr r3, [pc, #204] ; a0002554 <open+0x260>
a0002484: e3a01000 mov r1, #0
a0002488: e3a02000 mov r2, #0
a000248c: e5930000 ldr r0, [r3]
a0002490: e0600004 rsb r0, r0, r4
a0002494: e1a00340 asr r0, r0, #6
a0002498: eb001ab2 bl a0008f68 <ftruncate>
if ( rc ) {
a000249c: e2505000 subs r5, r0, #0
a00024a0: 0a000020 beq a0002528 <open+0x234>
if(errno) rc = errno;
a00024a4: eb0025c6 bl a000bbc4 <__errno> <== NOT EXECUTED
a00024a8: e5903000 ldr r3, [r0] <== NOT EXECUTED
a00024ac: e3530000 cmp r3, #0 <== NOT EXECUTED
a00024b0: 0a000001 beq a00024bc <open+0x1c8> <== NOT EXECUTED
a00024b4: eb0025c2 bl a000bbc4 <__errno> <== NOT EXECUTED
a00024b8: e5905000 ldr r5, [r0] <== NOT EXECUTED
close( iop - rtems_libio_iops );
a00024bc: e59f3090 ldr r3, [pc, #144] ; a0002554 <open+0x260> <== NOT EXECUTED
a00024c0: e5933000 ldr r3, [r3] <== NOT EXECUTED
a00024c4: e0634004 rsb r4, r3, r4 <== NOT EXECUTED
a00024c8: e1a00344 asr r0, r4, #6 <== NOT EXECUTED
a00024cc: eb001a7d bl a0008ec8 <close> <== NOT EXECUTED
a00024d0: e3a04000 mov r4, #0 <== NOT EXECUTED
a00024d4: e1a07004 mov r7, r4 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
a00024d8: e3550000 cmp r5, #0
a00024dc: 0a000011 beq a0002528 <open+0x234>
if ( iop )
a00024e0: e3540000 cmp r4, #0
a00024e4: 0a000001 beq a00024f0 <open+0x1fc>
rtems_libio_free( iop );
a00024e8: e1a00004 mov r0, r4
a00024ec: eb001b41 bl a00091f8 <rtems_libio_free>
if ( loc_to_free )
a00024f0: e3570000 cmp r7, #0
a00024f4: 0a000007 beq a0002518 <open+0x224>
rtems_filesystem_freenode( loc_to_free );
a00024f8: e597300c ldr r3, [r7, #12]
a00024fc: e3530000 cmp r3, #0
a0002500: 0a000004 beq a0002518 <open+0x224>
a0002504: e593301c ldr r3, [r3, #28]
a0002508: e3530000 cmp r3, #0
a000250c: 0a000001 beq a0002518 <open+0x224>
a0002510: e1a00007 mov r0, r7
a0002514: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( rc );
a0002518: eb0025a9 bl a000bbc4 <__errno>
a000251c: e5805000 str r5, [r0]
a0002520: e3e00000 mvn r0, #0
a0002524: ea000003 b a0002538 <open+0x244>
}
return iop - rtems_libio_iops;
a0002528: e59f3024 ldr r3, [pc, #36] ; a0002554 <open+0x260>
a000252c: e5930000 ldr r0, [r3]
a0002530: e0604004 rsb r4, r0, r4
a0002534: e1a00344 asr r0, r4, #6
}
a0002538: e28dd01c add sp, sp, #28
a000253c: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr}
a0002540: e28dd00c add sp, sp, #12
a0002544: 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;
a0002548: e28d7004 add r7, sp, #4 <== NOT EXECUTED
a000254c: e3a05086 mov r5, #134 ; 0x86 <== NOT EXECUTED
a0002550: eaffffe2 b a00024e0 <open+0x1ec> <== NOT EXECUTED
a0002290 <open_dev_console>:
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
a0002290: e3a01000 mov r1, #0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
a0002294: 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) {
a0002298: e59f0048 ldr r0, [pc, #72] ; a00022e8 <open_dev_console+0x58>
a000229c: e1a02001 mov r2, r1
a00022a0: eb000013 bl a00022f4 <open>
a00022a4: e3700001 cmn r0, #1
a00022a8: 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)
a00022ac: e59f0034 ldr r0, [pc, #52] ; a00022e8 <open_dev_console+0x58>
a00022b0: e3a01001 mov r1, #1
a00022b4: e3a02000 mov r2, #0
a00022b8: eb00000d bl a00022f4 <open>
a00022bc: e3700001 cmn r0, #1
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
a00022c0: 059f0024 ldreq r0, [pc, #36] ; a00022ec <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)
a00022c4: 0a000006 beq a00022e4 <open_dev_console+0x54>
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
a00022c8: e59f0018 ldr r0, [pc, #24] ; a00022e8 <open_dev_console+0x58>
a00022cc: e3a01001 mov r1, #1
a00022d0: e3a02000 mov r2, #0
a00022d4: eb000006 bl a00022f4 <open>
a00022d8: e3700001 cmn r0, #1
a00022dc: 149df004 popne {pc} ; (ldrne pc, [sp], #4)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
a00022e0: e59f0008 ldr r0, [pc, #8] ; a00022f0 <open_dev_console+0x60><== NOT EXECUTED
a00022e4: eb000b35 bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
a0002c1c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0002c1c: e92d4011 push {r0, r4, lr}
int i;
if (tty->termios.c_oflag & OPOST) {
a0002c20: e5913034 ldr r3, [r1, #52] ; 0x34
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0002c24: e1a04001 mov r4, r1
a0002c28: e5cd0000 strb r0, [sp]
int i;
if (tty->termios.c_oflag & OPOST) {
a0002c2c: e3130001 tst r3, #1
a0002c30: 0a000047 beq a0002d54 <oproc+0x138>
switch (c) {
a0002c34: e5dd2000 ldrb r2, [sp]
a0002c38: e2421008 sub r1, r2, #8
a0002c3c: e3510005 cmp r1, #5
a0002c40: 979ff101 ldrls pc, [pc, r1, lsl #2]
a0002c44: ea00002e b a0002d04 <oproc+0xe8>
a0002c48: a0002cf0 .word 0xa0002cf0 <== NOT EXECUTED
a0002c4c: a0002cc4 .word 0xa0002cc4 <== NOT EXECUTED
a0002c50: a0002c60 .word 0xa0002c60 <== NOT EXECUTED
a0002c54: a0002d04 .word 0xa0002d04 <== NOT EXECUTED
a0002c58: a0002d04 .word 0xa0002d04 <== NOT EXECUTED
a0002c5c: a0002c8c .word 0xa0002c8c <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
a0002c60: e3130020 tst r3, #32
tty->column = 0;
a0002c64: 13a03000 movne r3, #0
a0002c68: 15843028 strne r3, [r4, #40] ; 0x28
if (tty->termios.c_oflag & ONLCR) {
a0002c6c: e5943034 ldr r3, [r4, #52] ; 0x34
a0002c70: e3130004 tst r3, #4
a0002c74: 0a000036 beq a0002d54 <oproc+0x138>
rtems_termios_puts ("\r", 1, tty);
a0002c78: e59f00e8 ldr r0, [pc, #232] ; a0002d68 <oproc+0x14c>
a0002c7c: e3a01001 mov r1, #1
a0002c80: e1a02004 mov r2, r4
a0002c84: ebffff9f bl a0002b08 <rtems_termios_puts>
a0002c88: ea00000b b a0002cbc <oproc+0xa0>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
a0002c8c: e3130010 tst r3, #16 <== NOT EXECUTED
a0002c90: 0a000002 beq a0002ca0 <oproc+0x84> <== NOT EXECUTED
a0002c94: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED
a0002c98: e3520000 cmp r2, #0 <== NOT EXECUTED
a0002c9c: 0a000030 beq a0002d64 <oproc+0x148> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
a0002ca0: e2132008 ands r2, r3, #8 <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
a0002ca4: 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) {
a0002ca8: 0a000029 beq a0002d54 <oproc+0x138> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
a0002cac: 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';
a0002cb0: e3a0300a mov r3, #10 <== NOT EXECUTED
a0002cb4: e5cd3000 strb r3, [sp] <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
a0002cb8: 0a000025 beq a0002d54 <oproc+0x138> <== NOT EXECUTED
tty->column = 0;
a0002cbc: e3a03000 mov r3, #0
a0002cc0: ea000022 b a0002d50 <oproc+0x134>
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
a0002cc4: e5942028 ldr r2, [r4, #40] ; 0x28
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
a0002cc8: e2033b06 and r3, r3, #6144 ; 0x1800
a0002ccc: e3530b06 cmp r3, #6144 ; 0x1800
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
a0002cd0: e2021007 and r1, r2, #7
a0002cd4: e2611008 rsb r1, r1, #8
a0002cd8: e0813002 add r3, r1, r2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
a0002cdc: 1a00001b bne a0002d50 <oproc+0x134>
tty->column += i;
a0002ce0: e5843028 str r3, [r4, #40] ; 0x28
rtems_termios_puts ( " ", i, tty);
a0002ce4: e1a02004 mov r2, r4
a0002ce8: e59f007c ldr r0, [pc, #124] ; a0002d6c <oproc+0x150>
a0002cec: ea00001b b a0002d60 <oproc+0x144>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
a0002cf0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
a0002cf4: e3530000 cmp r3, #0 <== NOT EXECUTED
tty->column--;
a0002cf8: c2433001 subgt r3, r3, #1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
a0002cfc: ca000013 bgt a0002d50 <oproc+0x134> <== NOT EXECUTED
a0002d00: ea000013 b a0002d54 <oproc+0x138> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
a0002d04: e3130002 tst r3, #2
a0002d08: 0a000007 beq a0002d2c <oproc+0x110>
c = toupper(c);
a0002d0c: e59f305c ldr r3, [pc, #92] ; a0002d70 <oproc+0x154> <== NOT EXECUTED
a0002d10: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0002d14: e0833002 add r3, r3, r2 <== NOT EXECUTED
a0002d18: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED
a0002d1c: e2033003 and r3, r3, #3 <== NOT EXECUTED
a0002d20: e3530002 cmp r3, #2 <== NOT EXECUTED
a0002d24: 02422020 subeq r2, r2, #32 <== NOT EXECUTED
a0002d28: e5cd2000 strb r2, [sp] <== NOT EXECUTED
if (!iscntrl(c))
a0002d2c: e59f203c ldr r2, [pc, #60] ; a0002d70 <oproc+0x154>
a0002d30: e5dd3000 ldrb r3, [sp]
a0002d34: e5922000 ldr r2, [r2]
a0002d38: e0823003 add r3, r2, r3
a0002d3c: e5d33001 ldrb r3, [r3, #1]
a0002d40: e3130020 tst r3, #32
a0002d44: 1a000002 bne a0002d54 <oproc+0x138>
tty->column++;
a0002d48: e5943028 ldr r3, [r4, #40] ; 0x28
a0002d4c: e2833001 add r3, r3, #1
a0002d50: e5843028 str r3, [r4, #40] ; 0x28
break;
}
}
rtems_termios_puts (&c, 1, tty);
a0002d54: e1a02004 mov r2, r4
a0002d58: e1a0000d mov r0, sp
a0002d5c: e3a01001 mov r1, #1
a0002d60: ebffff68 bl a0002b08 <rtems_termios_puts>
}
a0002d64: e8bd8018 pop {r3, r4, pc}
a000b6f8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
a000b6f8: e92d4070 push {r4, r5, r6, lr}
a000b6fc: 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)
a000b700: e28d5004 add r5, sp, #4
a000b704: e3a0c001 mov ip, #1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
a000b708: 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)
a000b70c: e3a01003 mov r1, #3
a000b710: e59f0148 ldr r0, [pc, #328] ; a000b860 <pipe_create+0x168>
a000b714: e3a02007 mov r2, #7
a000b718: e1a03005 mov r3, r5
a000b71c: e58dc000 str ip, [sp]
a000b720: ebffd815 bl a000177c <rtems_filesystem_evaluate_path>
a000b724: e3500000 cmp r0, #0
a000b728: 0a000009 beq a000b754 <pipe_create+0x5c>
!= 0) {
if (errno != ENOENT)
a000b72c: eb000124 bl a000bbc4 <__errno>
a000b730: e5903000 ldr r3, [r0]
a000b734: e3530002 cmp r3, #2
a000b738: 1a000045 bne a000b854 <pipe_create+0x15c>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
a000b73c: e59f011c ldr r0, [pc, #284] ; a000b860 <pipe_create+0x168>
a000b740: e59f111c ldr r1, [pc, #284] ; a000b864 <pipe_create+0x16c>
a000b744: ebffd93b bl a0001c38 <mkdir>
a000b748: e3500000 cmp r0, #0
a000b74c: 0a000008 beq a000b774 <pipe_create+0x7c>
a000b750: ea00003f b a000b854 <pipe_create+0x15c> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
a000b754: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a000b758: e3530000 cmp r3, #0 <== NOT EXECUTED
a000b75c: 0a000004 beq a000b774 <pipe_create+0x7c> <== NOT EXECUTED
a000b760: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a000b764: e3530000 cmp r3, #0 <== NOT EXECUTED
a000b768: 0a000001 beq a000b774 <pipe_create+0x7c> <== NOT EXECUTED
a000b76c: e1a00005 mov r0, r5 <== NOT EXECUTED
a000b770: e12fff33 blx r3 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000b774: e59f30ec ldr r3, [pc, #236] ; a000b868 <pipe_create+0x170>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000b778: e28d5018 add r5, sp, #24
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000b77c: e59f10e8 ldr r1, [pc, #232] ; a000b86c <pipe_create+0x174>
a000b780: e1d3c0b0 ldrh ip, [r3]
a000b784: e285000a add r0, r5, #10
a000b788: e1a0200c mov r2, ip
a000b78c: e28cc001 add ip, ip, #1
a000b790: e1c3c0b0 strh ip, [r3]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
a000b794: e59f30d4 ldr r3, [pc, #212] ; a000b870 <pipe_create+0x178>
a000b798: e58d3018 str r3, [sp, #24]
a000b79c: e59f30d0 ldr r3, [pc, #208] ; a000b874 <pipe_create+0x17c>
a000b7a0: e58d301c str r3, [sp, #28]
a000b7a4: e59f30cc ldr r3, [pc, #204] ; a000b878 <pipe_create+0x180>
a000b7a8: e1c530b8 strh r3, [r5, #8]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
a000b7ac: eb0003b8 bl a000c694 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
a000b7b0: e1a00005 mov r0, r5
a000b7b4: e3a01d06 mov r1, #384 ; 0x180
a000b7b8: eb000041 bl a000b8c4 <mkfifo>
a000b7bc: e2506000 subs r6, r0, #0
a000b7c0: 0a000001 beq a000b7cc <pipe_create+0xd4>
if (errno != EEXIST){
a000b7c4: eb0000fe bl a000bbc4 <__errno> <== NOT EXECUTED
a000b7c8: ea000021 b a000b854 <pipe_create+0x15c> <== 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);
a000b7cc: e1a00005 mov r0, r5
a000b7d0: e3a01901 mov r1, #16384 ; 0x4000
a000b7d4: ebffdac6 bl a00022f4 <open>
if (filsdes[0] < 0) {
a000b7d8: 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);
a000b7dc: e5840000 str r0, [r4]
if (filsdes[0] < 0) {
a000b7e0: aa000003 bge a000b7f4 <pipe_create+0xfc>
err = errno;
a000b7e4: eb0000f6 bl a000bbc4 <__errno>
a000b7e8: 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);
a000b7ec: e1a00005 mov r0, r5
a000b7f0: ea000014 b a000b848 <pipe_create+0x150>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
a000b7f4: e59f3080 ldr r3, [pc, #128] ; a000b87c <pipe_create+0x184> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
a000b7f8: e3a01001 mov r1, #1 <== NOT EXECUTED
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
a000b7fc: e5933000 ldr r3, [r3] <== NOT EXECUTED
a000b800: e1500003 cmp r0, r3 <== NOT EXECUTED
a000b804: 359f3074 ldrcc r3, [pc, #116] ; a000b880 <pipe_create+0x188><== NOT EXECUTED
a000b808: 35936000 ldrcc r6, [r3] <== NOT EXECUTED
a000b80c: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000b810: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
a000b814: e28d0018 add r0, sp, #24 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
a000b818: e3c33001 bic r3, r3, #1 <== NOT EXECUTED
a000b81c: e5863014 str r3, [r6, #20] <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
a000b820: ebffdab3 bl a00022f4 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
a000b824: 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);
a000b828: e5840004 str r0, [r4, #4] <== NOT EXECUTED
if (filsdes[1] < 0) {
a000b82c: a3a06000 movge r6, #0 <== NOT EXECUTED
a000b830: aa000003 bge a000b844 <pipe_create+0x14c> <== NOT EXECUTED
err = errno;
a000b834: eb0000e2 bl a000bbc4 <__errno> <== NOT EXECUTED
a000b838: e5906000 ldr r6, [r0] <== NOT EXECUTED
close(filsdes[0]);
a000b83c: e5940000 ldr r0, [r4] <== NOT EXECUTED
a000b840: ebfff5a0 bl a0008ec8 <close> <== NOT EXECUTED
}
unlink(fifopath);
a000b844: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a000b848: eb000021 bl a000b8d4 <unlink>
}
rtems_set_errno_and_return_minus_one(err);
a000b84c: eb0000dc bl a000bbc4 <__errno>
a000b850: e5806000 str r6, [r0]
}
a000b854: e3e00000 mvn r0, #0
a000b858: e28dd028 add sp, sp, #40 ; 0x28
a000b85c: e8bd8070 pop {r4, r5, r6, pc}
a000a894 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
a000a894: e92d4010 push {r4, lr} <== NOT EXECUTED
a000a898: e1a04000 mov r4, r0 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
a000a89c: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED
a000a8a0: eb000207 bl a000b0c4 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
a000a8a4: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a000a8a8: eb000205 bl a000b0c4 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
a000a8ac: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000a8b0: ebffe807 bl a00048d4 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
a000a8b4: e5940000 ldr r0, [r4] <== NOT EXECUTED
a000a8b8: ebffdbdd bl a0001834 <free> <== NOT EXECUTED
free(pipe);
a000a8bc: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a000a8c0: 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);
a000a8c4: eaffdbda b a0001834 <free> <== NOT EXECUTED
a000a520 <pipe_ioctl>:
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
a000a520: e59f3060 ldr r3, [pc, #96] ; a000a588 <pipe_ioctl+0x68> <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a000a524: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
if (cmd == FIONREAD) {
a000a528: e1510003 cmp r1, r3 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
a000a52c: e1a04000 mov r4, r0 <== NOT EXECUTED
a000a530: e1a05002 mov r5, r2 <== NOT EXECUTED
if (cmd == FIONREAD) {
a000a534: 0a000001 beq a000a540 <pipe_ioctl+0x20> <== NOT EXECUTED
a000a538: e3e00015 mvn r0, #21 <== NOT EXECUTED
a000a53c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
if (buffer == NULL)
a000a540: e3520000 cmp r2, #0 <== NOT EXECUTED
a000a544: 1a000001 bne a000a550 <pipe_ioctl+0x30> <== NOT EXECUTED
a000a548: e3e0000d mvn r0, #13 <== NOT EXECUTED
a000a54c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
a000a550: e3a01000 mov r1, #0 <== NOT EXECUTED
a000a554: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
a000a558: e1a02001 mov r2, r1 <== NOT EXECUTED
a000a55c: ebffe903 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
a000a560: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a000a564: 0a000001 beq a000a570 <pipe_ioctl+0x50> <== NOT EXECUTED
a000a568: e3e00003 mvn r0, #3 <== NOT EXECUTED
a000a56c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
a000a570: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000a574: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
a000a578: e5853000 str r3, [r5] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000a57c: ebffe941 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
a000a580: e1a00006 mov r0, r6 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
a000a584: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a000a4b4 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
a000a4b4: e3e0001c mvn r0, #28 <== NOT EXECUTED
a000a4b8: e12fff1e bx lr <== NOT EXECUTED
a000a720 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000a720: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED
a000a724: e1a09001 mov r9, r1 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000a728: e3a01000 mov r1, #0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000a72c: e1a04000 mov r4, r0 <== NOT EXECUTED
a000a730: e1a05002 mov r5, r2 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000a734: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
a000a738: e1a02001 mov r2, r1 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000a73c: e1a0a003 mov sl, r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000a740: ebffe88a bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
a000a744: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a000a748: 13e06003 mvnne r6, #3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
a000a74c: 01a0b00d moveq fp, sp <== NOT EXECUTED
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
a000a750: 0a000046 beq a000a870 <pipe_read+0x150> <== NOT EXECUTED
a000a754: ea00004c b a000a88c <pipe_read+0x16c> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
a000a758: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED
a000a75c: e3530000 cmp r3, #0 <== NOT EXECUTED
a000a760: 0a000044 beq a000a878 <pipe_read+0x158> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
a000a764: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED
a000a768: e2177001 ands r7, r7, #1 <== NOT EXECUTED
a000a76c: 13e0700a mvnne r7, #10 <== NOT EXECUTED
a000a770: 1a000041 bne a000a87c <pipe_read+0x15c> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
a000a774: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000a778: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
a000a77c: e2833001 add r3, r3, #1 <== NOT EXECUTED
a000a780: e5843018 str r3, [r4, #24] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000a784: ebffe8bf bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
a000a788: e1a01007 mov r1, r7 <== NOT EXECUTED
a000a78c: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a000a790: eb000279 bl a000b17c <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000a794: e1a01007 mov r1, r7 <== NOT EXECUTED
a000a798: 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))
a000a79c: e2507000 subs r7, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000a7a0: 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))
a000a7a4: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000a7a8: ebffe870 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
a000a7ac: e3500000 cmp r0, #0 <== NOT EXECUTED
a000a7b0: 13e07003 mvnne r7, #3 <== NOT EXECUTED
a000a7b4: 1a000032 bne a000a884 <pipe_read+0x164> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a000a7b8: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a000a7bc: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
a000a7c0: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a000a7c4: e5843018 str r3, [r4, #24] <== NOT EXECUTED
if (ret != 0)
a000a7c8: 1a00002b bne a000a87c <pipe_read+0x15c> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
a000a7cc: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
a000a7d0: e3520000 cmp r2, #0 <== NOT EXECUTED
a000a7d4: 0affffdf beq a000a758 <pipe_read+0x38> <== NOT EXECUTED
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
a000a7d8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED
a000a7dc: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
a000a7e0: e0667005 rsb r7, r6, r5 <== NOT EXECUTED
a000a7e4: e5941000 ldr r1, [r4] <== NOT EXECUTED
a000a7e8: e1520007 cmp r2, r7 <== NOT EXECUTED
a000a7ec: 31a07002 movcc r7, r2 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
a000a7f0: e0638008 rsb r8, r3, r8 <== NOT EXECUTED
if (chunk > chunk1) {
a000a7f4: e1570008 cmp r7, r8 <== NOT EXECUTED
a000a7f8: 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);
a000a7fc: d0811003 addle r1, r1, r3 <== NOT EXECUTED
a000a800: d1a02007 movle r2, r7 <== NOT EXECUTED
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
a000a804: da000006 ble a000a824 <pipe_read+0x104> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
a000a808: e0811003 add r1, r1, r3 <== NOT EXECUTED
a000a80c: e1a02008 mov r2, r8 <== NOT EXECUTED
a000a810: eb0006f9 bl a000c3fc <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
a000a814: e5941000 ldr r1, [r4] <== NOT EXECUTED
a000a818: e0860008 add r0, r6, r8 <== NOT EXECUTED
a000a81c: e0890000 add r0, r9, r0 <== NOT EXECUTED
a000a820: e0682007 rsb r2, r8, r7 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
a000a824: eb0006f4 bl a000c3fc <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
a000a828: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
a000a82c: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
a000a830: e0870000 add r0, r7, r0 <== NOT EXECUTED
a000a834: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Start %= pipe->Size;
a000a838: eb002af8 bl a0015420 <__umodsi3> <== NOT EXECUTED
pipe->Length -= chunk;
a000a83c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
a000a840: e5840008 str r0, [r4, #8] <== NOT EXECUTED
pipe->Length -= chunk;
a000a844: e0673003 rsb r3, r7, r3 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
a000a848: e3530000 cmp r3, #0 <== NOT EXECUTED
pipe->Start = 0;
a000a84c: 05843008 streq r3, [r4, #8] <== NOT EXECUTED
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
a000a850: e584300c str r3, [r4, #12] <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
a000a854: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
a000a858: e3530000 cmp r3, #0 <== NOT EXECUTED
a000a85c: 0a000002 beq a000a86c <pipe_read+0x14c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
a000a860: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a000a864: e1a0100d mov r1, sp <== NOT EXECUTED
a000a868: eb00022d bl a000b124 <rtems_barrier_release> <== NOT EXECUTED
read += chunk;
a000a86c: e0866007 add r6, r6, r7 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
a000a870: e1560005 cmp r6, r5 <== NOT EXECUTED
a000a874: 3affffd4 bcc a000a7cc <pipe_read+0xac> <== NOT EXECUTED
a000a878: e3a07000 mov r7, #0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
a000a87c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000a880: ebffe880 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
a000a884: e3560000 cmp r6, #0 <== NOT EXECUTED
a000a888: d1a06007 movle r6, r7 <== NOT EXECUTED
return read;
return ret;
}
a000a88c: e1a00006 mov r0, r6 <== NOT EXECUTED
a000a890: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a000a8c8 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000a8c8: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
a000a8cc: e5904000 ldr r4, [r0] <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000a8d0: e1a05001 mov r5, r1 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
a000a8d4: e3a01000 mov r1, #0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
a000a8d8: e1a06000 mov r6, r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
a000a8dc: e1a02001 mov r2, r1 <== NOT EXECUTED
a000a8e0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000a8e4: ebffe821 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
a000a8e8: e3500000 cmp r0, #0 <== NOT EXECUTED
a000a8ec: 1a000010 bne a000a934 <pipe_release+0x6c> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
a000a8f0: e5955014 ldr r5, [r5, #20] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a000a8f4: e3a01000 mov r1, #0 <== NOT EXECUTED
a000a8f8: e1a02001 mov r2, r1 <== NOT EXECUTED
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
a000a8fc: e3150002 tst r5, #2 <== NOT EXECUTED
pipe->Readers --;
a000a900: 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);
a000a904: e2055006 and r5, r5, #6 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
a000a908: 12433001 subne r3, r3, #1 <== NOT EXECUTED
a000a90c: 15843010 strne r3, [r4, #16] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
a000a910: e3150004 tst r5, #4 <== NOT EXECUTED
pipe->Writers --;
a000a914: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED
a000a918: 12433001 subne r3, r3, #1 <== NOT EXECUTED
a000a91c: 15843014 strne r3, [r4, #20] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
a000a920: e59f3098 ldr r3, [pc, #152] ; a000a9c0 <pipe_release+0xf8> <== NOT EXECUTED
a000a924: e5930000 ldr r0, [r3] <== NOT EXECUTED
a000a928: ebffe810 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
a000a92c: e3500000 cmp r0, #0 <== NOT EXECUTED
a000a930: 0a000000 beq a000a938 <pipe_release+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
a000a934: ebffe9a1 bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000a938: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000a93c: ebffe851 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
a000a940: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
a000a944: e3530000 cmp r3, #0 <== NOT EXECUTED
a000a948: 1a000006 bne a000a968 <pipe_release+0xa0> <== NOT EXECUTED
a000a94c: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED
a000a950: e3570000 cmp r7, #0 <== NOT EXECUTED
a000a954: 1a000003 bne a000a968 <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);
a000a958: e1a00004 mov r0, r4 <== NOT EXECUTED
a000a95c: ebffffcc bl a000a894 <pipe_free> <== NOT EXECUTED
*pipep = NULL;
a000a960: 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) {
a000a964: ea000010 b a000a9ac <pipe_release+0xe4> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
a000a968: e2552004 subs r2, r5, #4 <== NOT EXECUTED
a000a96c: 13a02001 movne r2, #1 <== NOT EXECUTED
a000a970: e3530000 cmp r3, #0 <== NOT EXECUTED
a000a974: 13a02000 movne r2, #0 <== NOT EXECUTED
a000a978: e3520000 cmp r2, #0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
a000a97c: 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)
a000a980: 1a000007 bne a000a9a4 <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)
a000a984: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED
a000a988: e2553002 subs r3, r5, #2 <== NOT EXECUTED
a000a98c: 13a03001 movne r3, #1 <== NOT EXECUTED
a000a990: e3520000 cmp r2, #0 <== NOT EXECUTED
a000a994: 13a03000 movne r3, #0 <== NOT EXECUTED
a000a998: e3530000 cmp r3, #0 <== NOT EXECUTED
a000a99c: 0a000002 beq a000a9ac <pipe_release+0xe4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a000a9a0: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a000a9a4: e1a0100d mov r1, sp <== NOT EXECUTED
a000a9a8: eb0001dd bl a000b124 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
a000a9ac: e59f300c ldr r3, [pc, #12] ; a000a9c0 <pipe_release+0xf8> <== NOT EXECUTED
a000a9b0: e5930000 ldr r0, [r3] <== NOT EXECUTED
a000a9b4: ebffe833 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
a000a9b8: e3a00000 mov r0, #0 <== NOT EXECUTED
a000a9bc: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED
a000a58c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000a58c: 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)
a000a590: e2525000 subs r5, r2, #0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
a000a594: e1a04000 mov r4, r0 <== NOT EXECUTED
a000a598: e1a0b001 mov fp, r1 <== NOT EXECUTED
a000a59c: e1a08003 mov r8, r3 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
a000a5a0: 01a06005 moveq r6, r5 <== NOT EXECUTED
a000a5a4: 0a00005b beq a000a718 <pipe_write+0x18c> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
a000a5a8: e3a01000 mov r1, #0 <== NOT EXECUTED
a000a5ac: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED
a000a5b0: e1a02001 mov r2, r1 <== NOT EXECUTED
a000a5b4: ebffe8ed bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
a000a5b8: e3500000 cmp r0, #0 <== NOT EXECUTED
a000a5bc: 13e06003 mvnne r6, #3 <== NOT EXECUTED
a000a5c0: 1a000054 bne a000a718 <pipe_write+0x18c> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
a000a5c4: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED
a000a5c8: e3560000 cmp r6, #0 <== NOT EXECUTED
a000a5cc: 0a000022 beq a000a65c <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;
a000a5d0: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED
a000a5d4: e1a06000 mov r6, r0 <== NOT EXECUTED
a000a5d8: e1550009 cmp r5, r9 <== NOT EXECUTED
a000a5dc: 91a09005 movls r9, r5 <== NOT EXECUTED
a000a5e0: 83a09001 movhi r9, #1 <== NOT EXECUTED
a000a5e4: ea000044 b a000a6fc <pipe_write+0x170> <== NOT EXECUTED
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
a000a5e8: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED
a000a5ec: e2177001 ands r7, r7, #1 <== NOT EXECUTED
a000a5f0: 13e0700a mvnne r7, #10 <== NOT EXECUTED
a000a5f4: 1a000043 bne a000a708 <pipe_write+0x17c> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a000a5f8: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000a5fc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
a000a600: e2833001 add r3, r3, #1 <== NOT EXECUTED
a000a604: e584301c str r3, [r4, #28] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
a000a608: ebffe91e bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
a000a60c: e1a01007 mov r1, r7 <== NOT EXECUTED
a000a610: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED
a000a614: eb0002d8 bl a000b17c <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000a618: e1a01007 mov r1, r7 <== NOT EXECUTED
a000a61c: 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))
a000a620: e2507000 subs r7, r0, #0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000a624: 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))
a000a628: 13e07003 mvnne r7, #3 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
a000a62c: ebffe8cf bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
a000a630: e3500000 cmp r0, #0 <== NOT EXECUTED
a000a634: 13e07003 mvnne r7, #3 <== NOT EXECUTED
a000a638: 1a000034 bne a000a710 <pipe_write+0x184> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a000a63c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
a000a640: e3570000 cmp r7, #0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
a000a644: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a000a648: e584301c str r3, [r4, #28] <== NOT EXECUTED
if (ret != 0)
a000a64c: 1a00002d bne a000a708 <pipe_write+0x17c> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
a000a650: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED
a000a654: e3530000 cmp r3, #0 <== NOT EXECUTED
a000a658: 1a000001 bne a000a664 <pipe_write+0xd8> <== NOT EXECUTED
a000a65c: e3e0701f mvn r7, #31 <== NOT EXECUTED
a000a660: ea000028 b a000a708 <pipe_write+0x17c> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
a000a664: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED
a000a668: e594200c ldr r2, [r4, #12] <== NOT EXECUTED
a000a66c: e062300a rsb r3, r2, sl <== NOT EXECUTED
a000a670: e1530009 cmp r3, r9 <== NOT EXECUTED
a000a674: 3affffdb bcc a000a5e8 <pipe_write+0x5c> <== NOT EXECUTED
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a000a678: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED
a000a67c: e1a0100a mov r1, sl <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a000a680: e0667005 rsb r7, r6, r5 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a000a684: e0820000 add r0, r2, r0 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
a000a688: e1530007 cmp r3, r7 <== NOT EXECUTED
a000a68c: 31a07003 movcc r7, r3 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
a000a690: eb002b62 bl a0015420 <__umodsi3> <== NOT EXECUTED
a000a694: e5943000 ldr r3, [r4] <== NOT EXECUTED
a000a698: e060a00a rsb sl, r0, sl <== NOT EXECUTED
if (chunk > chunk1) {
a000a69c: e157000a cmp r7, sl <== NOT EXECUTED
a000a6a0: 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);
a000a6a4: d0830000 addle r0, r3, r0 <== NOT EXECUTED
a000a6a8: d1a02007 movle r2, r7 <== NOT EXECUTED
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
a000a6ac: da000006 ble a000a6cc <pipe_write+0x140> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
a000a6b0: e1a0200a mov r2, sl <== NOT EXECUTED
a000a6b4: e0830000 add r0, r3, r0 <== NOT EXECUTED
a000a6b8: eb00074f bl a000c3fc <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
a000a6bc: e5940000 ldr r0, [r4] <== NOT EXECUTED
a000a6c0: e08a1006 add r1, sl, r6 <== NOT EXECUTED
a000a6c4: e08b1001 add r1, fp, r1 <== NOT EXECUTED
a000a6c8: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
a000a6cc: eb00074a bl a000c3fc <memcpy> <== NOT EXECUTED
pipe->Length += chunk;
a000a6d0: e594300c ldr r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a000a6d4: 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;
a000a6d8: e0833007 add r3, r3, r7 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a000a6dc: 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;
a000a6e0: e584300c str r3, [r4, #12] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
a000a6e4: 0a000002 beq a000a6f4 <pipe_write+0x168> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
a000a6e8: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED
a000a6ec: e1a0100d mov r1, sp <== NOT EXECUTED
a000a6f0: eb00028b bl a000b124 <rtems_barrier_release> <== NOT EXECUTED
written += chunk;
a000a6f4: e0866007 add r6, r6, r7 <== NOT EXECUTED
a000a6f8: 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) {
a000a6fc: e1560005 cmp r6, r5 <== NOT EXECUTED
a000a700: 3affffd7 bcc a000a664 <pipe_write+0xd8> <== NOT EXECUTED
a000a704: e3a07000 mov r7, #0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
a000a708: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED
a000a70c: ebffe8dd bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
a000a710: e3560000 cmp r6, #0 <== NOT EXECUTED
a000a714: d1a06007 movle r6, r7 <== NOT EXECUTED
return written;
return ret;
}
a000a718: e1a00006 mov r0, r6 <== NOT EXECUTED
a000a71c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a0016bc4 <read>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0016bc4: e59f30b0 ldr r3, [pc, #176] ; a0016c7c <read+0xb8>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
a0016bc8: e92d4070 push {r4, r5, r6, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0016bcc: e5933000 ldr r3, [r3]
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
a0016bd0: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0016bd4: e1500003 cmp r0, r3
a0016bd8: 2a000005 bcs a0016bf4 <read+0x30>
iop = rtems_libio_iop( fd );
a0016bdc: e59f309c ldr r3, [pc, #156] ; a0016c80 <read+0xbc>
a0016be0: e5934000 ldr r4, [r3]
a0016be4: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
a0016be8: e5943014 ldr r3, [r4, #20]
a0016bec: e3130c01 tst r3, #256 ; 0x100
a0016bf0: 1a000002 bne a0016c00 <read+0x3c>
a0016bf4: ebffd3f2 bl a000bbc4 <__errno>
a0016bf8: e3a03009 mov r3, #9
a0016bfc: ea000010 b a0016c44 <read+0x80>
rtems_libio_check_buffer( buffer );
a0016c00: e3510000 cmp r1, #0
a0016c04: 0a000005 beq a0016c20 <read+0x5c>
rtems_libio_check_count( count );
a0016c08: e3520000 cmp r2, #0
a0016c0c: 1a000001 bne a0016c18 <read+0x54>
a0016c10: e1a00002 mov r0, r2 <== NOT EXECUTED
a0016c14: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0016c18: e3130002 tst r3, #2
a0016c1c: 1a000002 bne a0016c2c <read+0x68>
a0016c20: ebffd3e7 bl a000bbc4 <__errno> <== NOT EXECUTED
a0016c24: e3a03016 mov r3, #22 <== NOT EXECUTED
a0016c28: ea000005 b a0016c44 <read+0x80> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
a0016c2c: e594303c ldr r3, [r4, #60] ; 0x3c
a0016c30: e5933008 ldr r3, [r3, #8]
a0016c34: e3530000 cmp r3, #0
a0016c38: 1a000004 bne a0016c50 <read+0x8c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0016c3c: ebffd3e0 bl a000bbc4 <__errno> <== NOT EXECUTED
a0016c40: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0016c44: e5803000 str r3, [r0]
a0016c48: e3e00000 mvn r0, #0
a0016c4c: e8bd8070 pop {r4, r5, r6, pc}
rc = (*iop->handlers->read_h)( iop, buffer, count );
a0016c50: e1a00004 mov r0, r4
a0016c54: e12fff33 blx r3
if ( rc > 0 )
a0016c58: e3500000 cmp r0, #0
a0016c5c: da000005 ble a0016c78 <read+0xb4>
iop->offset += rc;
a0016c60: e284600c add r6, r4, #12
a0016c64: e8960060 ldm r6, {r5, r6}
a0016c68: e0952000 adds r2, r5, r0
a0016c6c: e0a63fc0 adc r3, r6, r0, asr #31
a0016c70: e584200c str r2, [r4, #12]
a0016c74: e5843010 str r3, [r4, #16]
return rc;
}
a0016c78: e8bd8070 pop {r4, r5, r6, pc}
a0023508 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
a0023508: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
a002350c: e2516000 subs r6, r1, #0
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
a0023510: e24dd018 sub sp, sp, #24
a0023514: e1a05002 mov r5, r2
a0023518: e1a07000 mov r7, r0
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
a002351c: 1a000002 bne a002352c <readlink+0x24>
rtems_set_errno_and_return_minus_one( EFAULT );
a0023520: eb0053fb bl a0038514 <__errno> <== NOT EXECUTED
a0023524: e3a0300e mov r3, #14 <== NOT EXECUTED
a0023528: ea000027 b a00235cc <readlink+0xc4> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
a002352c: eb006e72 bl a003eefc <strlen>
a0023530: e28d4004 add r4, sp, #4
a0023534: e3a0c000 mov ip, #0
a0023538: e1a01000 mov r1, r0
a002353c: e1a0200c mov r2, ip
a0023540: e1a00007 mov r0, r7
a0023544: e1a03004 mov r3, r4
a0023548: e58dc000 str ip, [sp]
a002354c: ebff844f bl a0004690 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
a0023550: e3500000 cmp r0, #0
a0023554: 1a00001d bne a00235d0 <readlink+0xc8>
return -1;
if ( !loc.ops->node_type_h ){
a0023558: e59d2010 ldr r2, [sp, #16]
a002355c: e5923010 ldr r3, [r2, #16]
a0023560: e3530000 cmp r3, #0
a0023564: 0a000011 beq a00235b0 <readlink+0xa8>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
a0023568: e1a00004 mov r0, r4
a002356c: e12fff33 blx r3
a0023570: e3500004 cmp r0, #4
a0023574: e59d2010 ldr r2, [sp, #16]
a0023578: 0a000009 beq a00235a4 <readlink+0x9c>
rtems_filesystem_freenode( &loc );
a002357c: e3520000 cmp r2, #0
a0023580: 0a000004 beq a0023598 <readlink+0x90>
a0023584: e592301c ldr r3, [r2, #28]
a0023588: e3530000 cmp r3, #0
a002358c: 0a000001 beq a0023598 <readlink+0x90>
a0023590: e1a00004 mov r0, r4
a0023594: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EINVAL );
a0023598: eb0053dd bl a0038514 <__errno>
a002359c: e3a03016 mov r3, #22
a00235a0: ea000009 b a00235cc <readlink+0xc4>
}
if ( !loc.ops->readlink_h ){
a00235a4: e592303c ldr r3, [r2, #60] ; 0x3c
a00235a8: e3530000 cmp r3, #0
a00235ac: 1a000009 bne a00235d8 <readlink+0xd0>
rtems_filesystem_freenode( &loc );
a00235b0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a00235b4: e3530000 cmp r3, #0 <== NOT EXECUTED
a00235b8: 0a000001 beq a00235c4 <readlink+0xbc> <== NOT EXECUTED
a00235bc: e1a00004 mov r0, r4 <== NOT EXECUTED
a00235c0: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00235c4: eb0053d2 bl a0038514 <__errno> <== NOT EXECUTED
a00235c8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a00235cc: e5803000 str r3, [r0]
a00235d0: e3e05000 mvn r5, #0
a00235d4: ea00000c b a002360c <readlink+0x104>
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
a00235d8: e1a02005 mov r2, r5
a00235dc: e1a01006 mov r1, r6
a00235e0: e1a00004 mov r0, r4
a00235e4: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a00235e8: e59d3010 ldr r3, [sp, #16]
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 );
a00235ec: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a00235f0: e3530000 cmp r3, #0
a00235f4: 0a000004 beq a002360c <readlink+0x104>
a00235f8: e593301c ldr r3, [r3, #28]
a00235fc: e3530000 cmp r3, #0
a0023600: 0a000001 beq a002360c <readlink+0x104>
a0023604: e1a00004 mov r0, r4
a0023608: e12fff33 blx r3
return result;
}
a002360c: e1a00005 mov r0, r5
a0023610: e28dd018 add sp, sp, #24
a0023614: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0003828 <readv>:
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0003828: e59f3144 ldr r3, [pc, #324] ; a0003974 <readv+0x14c>
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a000382c: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0003830: e5933000 ldr r3, [r3]
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0003834: e1a08002 mov r8, r2
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
a0003838: e1500003 cmp r0, r3
a000383c: 2a000005 bcs a0003858 <readv+0x30>
iop = rtems_libio_iop( fd );
a0003840: e59f3130 ldr r3, [pc, #304] ; a0003978 <readv+0x150>
a0003844: e5936000 ldr r6, [r3]
a0003848: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
a000384c: e5963014 ldr r3, [r6, #20]
a0003850: e3130c01 tst r3, #256 ; 0x100
a0003854: 1a000002 bne a0003864 <readv+0x3c>
a0003858: eb0029f8 bl a000e040 <__errno> <== NOT EXECUTED
a000385c: e3a03009 mov r3, #9 <== NOT EXECUTED
a0003860: ea00001e b a00038e0 <readv+0xb8> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
a0003864: e3130002 tst r3, #2
a0003868: 0a00001a beq a00038d8 <readv+0xb0>
/*
* Argument validation on IO vector
*/
if ( !iov )
a000386c: e3510000 cmp r1, #0
a0003870: 0a000018 beq a00038d8 <readv+0xb0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
a0003874: e3520000 cmp r2, #0
a0003878: da000016 ble a00038d8 <readv+0xb0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a000387c: e3520b01 cmp r2, #1024 ; 0x400
a0003880: ca000014 bgt a00038d8 <readv+0xb0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
a0003884: e596303c ldr r3, [r6, #60] ; 0x3c
a0003888: e5933008 ldr r3, [r3, #8]
a000388c: e3530000 cmp r3, #0
a0003890: 1a000002 bne a00038a0 <readv+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0003894: eb0029e9 bl a000e040 <__errno> <== NOT EXECUTED
a0003898: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a000389c: ea00000f b a00038e0 <readv+0xb8> <== NOT EXECUTED
a00038a0: e3a03000 mov r3, #0
a00038a4: e1a05001 mov r5, r1
a00038a8: e1a02001 mov r2, r1
a00038ac: e3a07001 mov r7, #1
a00038b0: e1a01003 mov r1, r3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
a00038b4: e5920000 ldr r0, [r2]
* 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++ ) {
a00038b8: e2833001 add r3, r3, #1
ssize_t old;
if ( !iov[v].iov_base )
a00038bc: e3500000 cmp r0, #0
a00038c0: 0a000004 beq a00038d8 <readv+0xb0>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
a00038c4: e592c004 ldr ip, [r2, #4]
* 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++ ) {
a00038c8: e2822008 add r2, r2, #8
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
a00038cc: e081000c add r0, r1, ip
if ( total < old )
a00038d0: e1500001 cmp r0, r1
a00038d4: aa000003 bge a00038e8 <readv+0xc0>
rtems_set_errno_and_return_minus_one( EINVAL );
a00038d8: eb0029d8 bl a000e040 <__errno>
a00038dc: e3a03016 mov r3, #22
a00038e0: e5803000 str r3, [r0]
a00038e4: ea000010 b a000392c <readv+0x104>
if ( iov[v].iov_len )
a00038e8: e35c0000 cmp ip, #0
a00038ec: 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++ ) {
a00038f0: e1530008 cmp r3, r8
a00038f4: b1a01000 movlt r1, r0
a00038f8: baffffed blt a00038b4 <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 ) {
a00038fc: e3570000 cmp r7, #0
a0003900: 13a04000 movne r4, #0
a0003904: 1a000018 bne a000396c <readv+0x144>
a0003908: 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 );
a000390c: e596303c ldr r3, [r6, #60] ; 0x3c
a0003910: e8950006 ldm r5, {r1, r2}
a0003914: e5933008 ldr r3, [r3, #8]
a0003918: e1a00006 mov r0, r6
a000391c: e12fff33 blx r3
if ( bytes < 0 )
a0003920: e3500000 cmp r0, #0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003924: e2877001 add r7, r7, #1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
a0003928: aa000001 bge a0003934 <readv+0x10c>
a000392c: e3e04000 mvn r4, #0
a0003930: ea00000d b a000396c <readv+0x144>
return -1;
if ( bytes > 0 ) {
a0003934: 0a000006 beq a0003954 <readv+0x12c>
iop->offset += bytes;
a0003938: e286c00c add ip, r6, #12
a000393c: e89c1800 ldm ip, {fp, ip}
a0003940: e09b2000 adds r2, fp, r0
a0003944: e0ac3fc0 adc r3, ip, r0, asr #31
a0003948: e586200c str r2, [r6, #12]
a000394c: e5863010 str r3, [r6, #16]
total += bytes;
a0003950: e0844000 add r4, r4, r0
}
if (bytes != iov[ v ].iov_len)
a0003954: e5953004 ldr r3, [r5, #4]
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003958: e2855008 add r5, r5, #8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
a000395c: e1500003 cmp r0, r3
a0003960: 1a000001 bne a000396c <readv+0x144>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0003964: e1570008 cmp r7, r8
a0003968: baffffe7 blt a000390c <readv+0xe4>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
a000396c: e1a00004 mov r0, r4
a0003970: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}
a0016cdc <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0016cdc: e59f310c ldr r3, [pc, #268] ; a0016df0 <realloc+0x114>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0016ce0: e59f210c ldr r2, [pc, #268] ; a0016df4 <realloc+0x118>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0016ce4: e92d40f1 push {r0, r4, r5, r6, r7, lr}
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0016ce8: e5922000 ldr r2, [r2]
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0016cec: e1a04000 mov r4, r0
a0016cf0: e5930010 ldr r0, [r3, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0016cf4: e3520003 cmp r2, #3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
a0016cf8: e1a05001 mov r5, r1
a0016cfc: e2800001 add r0, r0, #1
a0016d00: e5830010 str r0, [r3, #16]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
a0016d04: 1a000007 bne a0016d28 <realloc+0x4c>
if (_Thread_Dispatch_disable_level > 0)
a0016d08: e59f30e8 ldr r3, [pc, #232] ; a0016df8 <realloc+0x11c>
a0016d0c: e5933000 ldr r3, [r3]
a0016d10: e3530000 cmp r3, #0
a0016d14: 1a000032 bne a0016de4 <realloc+0x108>
return (void *) 0;
if (_ISR_Nest_level > 0)
a0016d18: e59f30dc ldr r3, [pc, #220] ; a0016dfc <realloc+0x120>
a0016d1c: e5933000 ldr r3, [r3]
a0016d20: e3530000 cmp r3, #0
a0016d24: 1a00002e bne a0016de4 <realloc+0x108>
}
/*
* Continue with realloc().
*/
if ( !ptr )
a0016d28: e3540000 cmp r4, #0
a0016d2c: 1a000003 bne a0016d40 <realloc+0x64>
return malloc( size );
a0016d30: e1a00005 mov r0, r5
a0016d34: ebffab7f bl a0001b38 <malloc>
a0016d38: e1a04000 mov r4, r0
a0016d3c: ea000029 b a0016de8 <realloc+0x10c>
if ( !size ) {
a0016d40: e3550000 cmp r5, #0
a0016d44: 1a000003 bne a0016d58 <realloc+0x7c>
free( ptr );
a0016d48: e1a00004 mov r0, r4 <== NOT EXECUTED
a0016d4c: ebffaab8 bl a0001834 <free> <== NOT EXECUTED
a0016d50: e1a04005 mov r4, r5 <== NOT EXECUTED
return (void *) 0;
a0016d54: ea000023 b a0016de8 <realloc+0x10c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
a0016d58: e59f60a0 ldr r6, [pc, #160] ; a0016e00 <realloc+0x124>
a0016d5c: e1a01004 mov r1, r4
a0016d60: e1a0200d mov r2, sp
a0016d64: e5960000 ldr r0, [r6]
a0016d68: eb000055 bl a0016ec4 <_Protected_heap_Get_block_size>
a0016d6c: e2507000 subs r7, r0, #0
a0016d70: 1a000004 bne a0016d88 <realloc+0xac>
errno = EINVAL;
a0016d74: ebffd392 bl a000bbc4 <__errno>
a0016d78: e3a03016 mov r3, #22
a0016d7c: e5803000 str r3, [r0]
a0016d80: e1a04007 mov r4, r7
return (void *) 0;
a0016d84: ea000017 b a0016de8 <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 ) ) {
a0016d88: e5960000 ldr r0, [r6]
a0016d8c: e1a01004 mov r1, r4
a0016d90: e1a02005 mov r2, r5
a0016d94: eb00005b bl a0016f08 <_Protected_heap_Resize_block>
a0016d98: e3500000 cmp r0, #0
a0016d9c: 1a000011 bne a0016de8 <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 );
a0016da0: e1a00005 mov r0, r5
a0016da4: ebffab63 bl a0001b38 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
a0016da8: e59f3040 ldr r3, [pc, #64] ; a0016df0 <realloc+0x114>
if ( !new_area ) {
a0016dac: e2506000 subs r6, r0, #0
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
a0016db0: e5932004 ldr r2, [r3, #4]
a0016db4: e2422001 sub r2, r2, #1
a0016db8: e5832004 str r2, [r3, #4]
if ( !new_area ) {
a0016dbc: 0a000008 beq a0016de4 <realloc+0x108>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
a0016dc0: e59d2000 ldr r2, [sp]
a0016dc4: e1a01004 mov r1, r4
a0016dc8: e1550002 cmp r5, r2
a0016dcc: 31a02005 movcc r2, r5
a0016dd0: ebffd589 bl a000c3fc <memcpy>
free( ptr );
a0016dd4: e1a00004 mov r0, r4
a0016dd8: ebffaa95 bl a0001834 <free>
a0016ddc: e1a04006 mov r4, r6
return new_area;
a0016de0: ea000000 b a0016de8 <realloc+0x10c>
a0016de4: e3a04000 mov r4, #0
}
a0016de8: e1a00004 mov r0, r4
a0016dec: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a0023618 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
a0023618: e92d4070 push {r4, r5, r6, lr}
a002361c: e24dd02c sub sp, sp, #44 ; 0x2c
a0023620: e1a06000 mov r6, r0
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
a0023624: ebff83d3 bl a0004578 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
a0023628: e2505000 subs r5, r0, #0
a002362c: 1a000015 bne a0023688 <rmdir+0x70>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
a0023630: e5d63000 ldrb r3, [r6]
a0023634: e353002f cmp r3, #47 ; 0x2f
a0023638: 1353005c cmpne r3, #92 ; 0x5c
a002363c: 0a000001 beq a0023648 <rmdir+0x30>
a0023640: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023644: 1a000005 bne a0023660 <rmdir+0x48> <== NOT EXECUTED
a0023648: e59f323c ldr r3, [pc, #572] ; a002388c <rmdir+0x274>
a002364c: e28dc018 add ip, sp, #24
a0023650: e3a04000 mov r4, #0
a0023654: e593e000 ldr lr, [r3]
a0023658: e28ee018 add lr, lr, #24
a002365c: ea000004 b a0023674 <rmdir+0x5c>
a0023660: e59f3224 ldr r3, [pc, #548] ; a002388c <rmdir+0x274> <== NOT EXECUTED
a0023664: e28dc018 add ip, sp, #24 <== NOT EXECUTED
a0023668: e1a04005 mov r4, r5 <== NOT EXECUTED
a002366c: e593e000 ldr lr, [r3] <== NOT EXECUTED
a0023670: e28ee004 add lr, lr, #4 <== NOT EXECUTED
a0023674: e8be000f ldm lr!, {r0, r1, r2, r3}
a0023678: e8ac000f stmia ip!, {r0, r1, r2, r3}
a002367c: e59e3000 ldr r3, [lr]
a0023680: e58c3000 str r3, [ip]
a0023684: ea000009 b a00236b0 <rmdir+0x98>
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
a0023688: e3a0c000 mov ip, #0
a002368c: e1a00006 mov r0, r6
a0023690: e1a01005 mov r1, r5
a0023694: e3a02002 mov r2, #2
a0023698: e28d3018 add r3, sp, #24
a002369c: e58dc000 str ip, [sp]
a00236a0: ebff83fa bl a0004690 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
a00236a4: e3500000 cmp r0, #0
a00236a8: 1a000073 bne a002387c <rmdir+0x264>
a00236ac: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a00236b0: e28dc004 add ip, sp, #4
a00236b4: e28de018 add lr, sp, #24
a00236b8: e8be000f ldm lr!, {r0, r1, r2, r3}
a00236bc: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00236c0: e59e3000 ldr r3, [lr]
name = pathname + parentpathlen;
a00236c4: e0865005 add r5, r6, r5
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a00236c8: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a00236cc: e58c3000 str r3, [ip]
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a00236d0: eb006e09 bl a003eefc <strlen>
a00236d4: e1a01000 mov r1, r0
a00236d8: e1a00005 mov r0, r5
a00236dc: ebff8399 bl a0004548 <rtems_filesystem_prefix_separators>
a00236e0: e0856000 add r6, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a00236e4: e1a00006 mov r0, r6
a00236e8: eb006e03 bl a003eefc <strlen>
a00236ec: e28d5004 add r5, sp, #4
a00236f0: e3a0c000 mov ip, #0
a00236f4: e1a01000 mov r1, r0
a00236f8: e1a0200c mov r2, ip
a00236fc: e1a00006 mov r0, r6
a0023700: e1a03005 mov r3, r5
a0023704: e58dc000 str ip, [sp]
a0023708: ebff83aa bl a00045b8 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
a002370c: e3500000 cmp r0, #0
a0023710: 0a00000a beq a0023740 <rmdir+0x128>
if ( free_parentloc )
a0023714: e3540000 cmp r4, #0
a0023718: 0a000057 beq a002387c <rmdir+0x264>
rtems_filesystem_freenode( &parentloc );
a002371c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a0023720: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023724: 0a000054 beq a002387c <rmdir+0x264> <== NOT EXECUTED
a0023728: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a002372c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023730: 0a000051 beq a002387c <rmdir+0x264> <== NOT EXECUTED
a0023734: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a0023738: e12fff33 blx r3 <== NOT EXECUTED
a002373c: ea00004e b a002387c <rmdir+0x264> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
a0023740: e59d2010 ldr r2, [sp, #16]
a0023744: e5923010 ldr r3, [r2, #16]
a0023748: e3530000 cmp r3, #0
rtems_filesystem_freenode( &loc );
a002374c: 0592301c ldreq r3, [r2, #28]
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
a0023750: 0a000020 beq a00237d8 <rmdir+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 ){
a0023754: e1a00005 mov r0, r5
a0023758: e12fff33 blx r3
a002375c: e3500001 cmp r0, #1
a0023760: 0a000014 beq a00237b8 <rmdir+0x1a0>
rtems_filesystem_freenode( &loc );
a0023764: e59d3010 ldr r3, [sp, #16]
a0023768: e3530000 cmp r3, #0
a002376c: 0a000004 beq a0023784 <rmdir+0x16c>
a0023770: e593301c ldr r3, [r3, #28]
a0023774: e3530000 cmp r3, #0
a0023778: 0a000001 beq a0023784 <rmdir+0x16c>
a002377c: e1a00005 mov r0, r5
a0023780: e12fff33 blx r3
if ( free_parentloc )
a0023784: e3540000 cmp r4, #0
a0023788: 0a000007 beq a00237ac <rmdir+0x194>
rtems_filesystem_freenode( &parentloc );
a002378c: e59d3024 ldr r3, [sp, #36] ; 0x24
a0023790: e3530000 cmp r3, #0
a0023794: 0a000004 beq a00237ac <rmdir+0x194>
a0023798: e593301c ldr r3, [r3, #28]
a002379c: e3530000 cmp r3, #0
a00237a0: 0a000001 beq a00237ac <rmdir+0x194>
a00237a4: e28d0018 add r0, sp, #24
a00237a8: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( ENOTDIR );
a00237ac: eb005358 bl a0038514 <__errno>
a00237b0: e3a03014 mov r3, #20
a00237b4: ea000017 b a0023818 <rmdir+0x200>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
a00237b8: e59d300c ldr r3, [sp, #12]
a00237bc: e5933034 ldr r3, [r3, #52] ; 0x34
a00237c0: e3530000 cmp r3, #0
a00237c4: 1a000015 bne a0023820 <rmdir+0x208>
rtems_filesystem_freenode( &loc );
a00237c8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a00237cc: e3530000 cmp r3, #0 <== NOT EXECUTED
a00237d0: 0a000004 beq a00237e8 <rmdir+0x1d0> <== NOT EXECUTED
a00237d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00237d8: e3530000 cmp r3, #0 <== NOT EXECUTED
a00237dc: 0a000001 beq a00237e8 <rmdir+0x1d0> <== NOT EXECUTED
a00237e0: e1a00005 mov r0, r5 <== NOT EXECUTED
a00237e4: e12fff33 blx r3 <== NOT EXECUTED
if ( free_parentloc )
a00237e8: e3540000 cmp r4, #0 <== NOT EXECUTED
a00237ec: 0a000007 beq a0023810 <rmdir+0x1f8> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a00237f0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a00237f4: e3530000 cmp r3, #0 <== NOT EXECUTED
a00237f8: 0a000004 beq a0023810 <rmdir+0x1f8> <== NOT EXECUTED
a00237fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0023800: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023804: 0a000001 beq a0023810 <rmdir+0x1f8> <== NOT EXECUTED
a0023808: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a002380c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0023810: eb00533f bl a0038514 <__errno> <== NOT EXECUTED
a0023814: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0023818: e5803000 str r3, [r0]
a002381c: ea000016 b a002387c <rmdir+0x264>
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
a0023820: e28d0018 add r0, sp, #24
a0023824: e1a01005 mov r1, r5
a0023828: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a002382c: e59d3010 ldr r3, [sp, #16]
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
a0023830: e1a06000 mov r6, r0
rtems_filesystem_freenode( &loc );
a0023834: e3530000 cmp r3, #0
a0023838: 0a000004 beq a0023850 <rmdir+0x238>
a002383c: e593301c ldr r3, [r3, #28]
a0023840: e3530000 cmp r3, #0
a0023844: 0a000001 beq a0023850 <rmdir+0x238>
a0023848: e1a00005 mov r0, r5
a002384c: e12fff33 blx r3
if ( free_parentloc )
a0023850: e3540000 cmp r4, #0
a0023854: 0a000009 beq a0023880 <rmdir+0x268>
rtems_filesystem_freenode( &parentloc );
a0023858: e59d3024 ldr r3, [sp, #36] ; 0x24
a002385c: e3530000 cmp r3, #0
a0023860: 0a000006 beq a0023880 <rmdir+0x268>
a0023864: e593301c ldr r3, [r3, #28]
a0023868: e3530000 cmp r3, #0
a002386c: 0a000003 beq a0023880 <rmdir+0x268>
a0023870: e28d0018 add r0, sp, #24
a0023874: e12fff33 blx r3
a0023878: ea000000 b a0023880 <rmdir+0x268>
a002387c: e3e06000 mvn r6, #0
return result;
}
a0023880: e1a00006 mov r0, r6
a0023884: e28dd02c add sp, sp, #44 ; 0x2c
a0023888: e8bd8070 pop {r4, r5, r6, pc}
a0011e74 <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;
}
a0011e74: e59f0000 ldr r0, [pc, #0] ; a0011e7c <rtems_assoc_name_bad+0x8><== NOT EXECUTED
a0011e78: e12fff1e bx lr <== NOT EXECUTED
a000f0c0 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a000f0c0: e92d4010 push {r4, lr}
a000f0c4: e1a04001 mov r4, r1
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a000f0c8: eb000006 bl a000f0e8 <rtems_assoc_ptr_by_local>
if (nap)
a000f0cc: e3500000 cmp r0, #0
a000f0d0: 0a000001 beq a000f0dc <rtems_assoc_name_by_local+0x1c>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
a000f0d4: e5900000 ldr r0, [r0]
a000f0d8: 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);
a000f0dc: e1a00004 mov r0, r4 <== NOT EXECUTED
}
a000f0e0: 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);
a000f0e4: ea000b62 b a0011e74 <rtems_assoc_name_bad> <== NOT EXECUTED
a000b8b0 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
a000b8b0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
a000b8b4: eb0000a5 bl a000bb50 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
a000b8b8: e3500000 cmp r0, #0 <== NOT EXECUTED
return nap->remote_value;
a000b8bc: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED
return 0;
}
a000b8c0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0001670 <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
a0001670: e3500000 cmp r0, #0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
a0001674: e92d4070 push {r4, r5, r6, lr}
a0001678: e1a04001 mov r4, r1
a000167c: e1a05002 mov r5, r2
const char *p;
if ( !name )
a0001680: 0a00001c beq a00016f8 <rtems_bsp_cmdline_get_param+0x88>
return NULL;
if ( !value )
a0001684: e3510000 cmp r1, #0
a0001688: 0a00001b beq a00016fc <rtems_bsp_cmdline_get_param+0x8c>
return NULL;
if ( !length )
a000168c: e3520000 cmp r2, #0
a0001690: 0a000018 beq a00016f8 <rtems_bsp_cmdline_get_param+0x88>
return NULL;
value[0] = '\0';
a0001694: e3a06000 mov r6, #0
a0001698: e5c16000 strb r6, [r1]
p = rtems_bsp_cmdline_get_param_raw( name );
a000169c: eb000018 bl a0001704 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
a00016a0: e3500000 cmp r0, #0
a00016a4: 0a000013 beq a00016f8 <rtems_bsp_cmdline_get_param+0x88>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
a00016a8: e2455001 sub r5, r5, #1
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
a00016ac: e1a03006 mov r3, r6
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
a00016b0: e1a01006 mov r1, r6
a00016b4: ea000009 b a00016e0 <rtems_bsp_cmdline_get_param+0x70>
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
a00016b8: e3520022 cmp r2, #34 ; 0x22
quotes++;
a00016bc: 02866001 addeq r6, r6, #1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
a00016c0: 0a000003 beq a00016d4 <rtems_bsp_cmdline_get_param+0x64>
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
a00016c4: e3160001 tst r6, #1
a00016c8: 1a000001 bne a00016d4 <rtems_bsp_cmdline_get_param+0x64>
a00016cc: e3520020 cmp r2, #32
a00016d0: 0a000009 beq a00016fc <rtems_bsp_cmdline_get_param+0x8c>
break;
value[i++] = *p++;
a00016d4: e7c42003 strb r2, [r4, r3]
a00016d8: e2833001 add r3, r3, #1
value[i] = '\0';
a00016dc: e7c41003 strb r1, [r4, r3]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
a00016e0: e7d02003 ldrb r2, [r0, r3]
a00016e4: e3520000 cmp r2, #0
a00016e8: 0a000003 beq a00016fc <rtems_bsp_cmdline_get_param+0x8c>
a00016ec: e1530005 cmp r3, r5
a00016f0: 3afffff0 bcc a00016b8 <rtems_bsp_cmdline_get_param+0x48>
a00016f4: ea000000 b a00016fc <rtems_bsp_cmdline_get_param+0x8c> <== NOT EXECUTED
a00016f8: e3a04000 mov r4, #0
return NULL;
copy_string( p, value, length );
return value;
}
a00016fc: e1a00004 mov r0, r4
a0001700: e8bd8070 pop {r4, r5, r6, pc}
a0002324 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a0002324: 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 )
a0002328: e251a000 subs sl, r1, #0
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a000232c: e24dd040 sub sp, sp, #64 ; 0x40
a0002330: e1a08000 mov r8, r0
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
a0002334: 0a000055 beq a0002490 <rtems_cpu_usage_report_with_plugin+0x16c>
* 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 );
a0002338: e28d4030 add r4, sp, #48 ; 0x30
a000233c: e1a00004 mov r0, r4
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
a0002340: 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 );
a0002344: eb00132d bl a0007000 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
a0002348: e1a01004 mov r1, r4
a000234c: e1a02005 mov r2, r5
a0002350: e59f0140 ldr r0, [pc, #320] ; a0002498 <rtems_cpu_usage_report_with_plugin+0x174>
a0002354: eb001c25 bl a00093f0 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
a0002358: e1a00008 mov r0, r8
a000235c: e59f1138 ldr r1, [pc, #312] ; a000249c <rtems_cpu_usage_report_with_plugin+0x178>
a0002360: e12fff3a blx sl
a0002364: e59f4134 ldr r4, [pc, #308] ; a00024a0 <rtems_cpu_usage_report_with_plugin+0x17c>
/*
* 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 ) {
a0002368: e59fb134 ldr fp, [pc, #308] ; a00024a4 <rtems_cpu_usage_report_with_plugin+0x180>
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
a000236c: e5943004 ldr r3, [r4, #4]
a0002370: e3530000 cmp r3, #0
a0002374: 0a000039 beq a0002460 <rtems_cpu_usage_report_with_plugin+0x13c>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
a0002378: e5936004 ldr r6, [r3, #4]
if ( information ) {
a000237c: e3560000 cmp r6, #0
a0002380: 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(
a0002384: 128d9018 addne r9, sp, #24
a0002388: 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 ) {
a000238c: 1a00002d bne a0002448 <rtems_cpu_usage_report_with_plugin+0x124>
a0002390: ea000032 b a0002460 <rtems_cpu_usage_report_with_plugin+0x13c><== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
a0002394: e596301c ldr r3, [r6, #28]
a0002398: e7934107 ldr r4, [r3, r7, lsl #2]
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++ ) {
a000239c: e2877001 add r7, r7, #1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
a00023a0: e3540000 cmp r4, #0
a00023a4: 0a000027 beq a0002448 <rtems_cpu_usage_report_with_plugin+0x124>
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
a00023a8: e5940008 ldr r0, [r4, #8]
a00023ac: eb000e8a bl a0005ddc <rtems_object_get_name>
(*print)(
a00023b0: e28d3008 add r3, sp, #8
a00023b4: e5942008 ldr r2, [r4, #8]
a00023b8: e1a00008 mov r0, r8
a00023bc: e59f10e4 ldr r1, [pc, #228] ; a00024a8 <rtems_cpu_usage_report_with_plugin+0x184>
a00023c0: e12fff3a blx 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;
a00023c4: e2843084 add r3, r4, #132 ; 0x84
a00023c8: e893000c ldm r3, {r2, r3}
a00023cc: e58d2020 str r2, [sp, #32]
a00023d0: e58d3024 str r3, [sp, #36] ; 0x24
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
a00023d4: e59b2000 ldr r2, [fp]
a00023d8: e5943008 ldr r3, [r4, #8]
a00023dc: e5922008 ldr r2, [r2, #8]
a00023e0: e1520003 cmp r2, r3
a00023e4: 1a000006 bne a0002404 <rtems_cpu_usage_report_with_plugin+0xe0>
Timestamp_Control used;
_Timestamp_Subtract(
a00023e8: e59f00bc ldr r0, [pc, #188] ; a00024ac <rtems_cpu_usage_report_with_plugin+0x188>
a00023ec: e28d1030 add r1, sp, #48 ; 0x30
a00023f0: e1a02009 mov r2, r9
a00023f4: eb001bfd bl a00093f0 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
a00023f8: e28d0020 add r0, sp, #32
a00023fc: e1a01009 mov r1, r9
a0002400: eb001bbf bl a0009304 <_Timespec_Add_to>
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
a0002404: e28d203c add r2, sp, #60 ; 0x3c
a0002408: e28d3038 add r3, sp, #56 ; 0x38
a000240c: e28d0020 add r0, sp, #32
a0002410: e28d1028 add r1, sp, #40 ; 0x28
a0002414: eb001bd0 bl a000935c <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
a0002418: e3a01ffa mov r1, #1000 ; 0x3e8
a000241c: e59d0024 ldr r0, [sp, #36] ; 0x24
a0002420: eb005fe5 bl a001a3bc <__aeabi_uidiv>
a0002424: e59d203c ldr r2, [sp, #60] ; 0x3c
a0002428: e1a03000 mov r3, r0
a000242c: e59f107c ldr r1, [pc, #124] ; a00024b0 <rtems_cpu_usage_report_with_plugin+0x18c>
a0002430: e58d2000 str r2, [sp]
a0002434: e59d2038 ldr r2, [sp, #56] ; 0x38
a0002438: e1a00008 mov r0, r8
a000243c: e58d2004 str r2, [sp, #4]
a0002440: e59d2020 ldr r2, [sp, #32]
a0002444: e12fff3a blx 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++ ) {
a0002448: e1d631b0 ldrh r3, [r6, #16]
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
a000244c: e3a0100d mov r1, #13
a0002450: 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++ ) {
a0002454: e1570003 cmp r7, r3
a0002458: 9affffcd bls a0002394 <rtems_cpu_usage_report_with_plugin+0x70>
a000245c: e1a04005 mov r4, r5
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
a0002460: e59f304c ldr r3, [pc, #76] ; a00024b4 <rtems_cpu_usage_report_with_plugin+0x190>
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++ ) {
a0002464: e2844004 add r4, r4, #4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
a0002468: e1540003 cmp r4, r3
a000246c: 1affffbe bne a000236c <rtems_cpu_usage_report_with_plugin+0x48>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
a0002470: e3a01ffa mov r1, #1000 ; 0x3e8
a0002474: e59d002c ldr r0, [sp, #44] ; 0x2c
a0002478: eb005fcf bl a001a3bc <__aeabi_uidiv>
a000247c: e59f1034 ldr r1, [pc, #52] ; a00024b8 <rtems_cpu_usage_report_with_plugin+0x194>
a0002480: e1a03000 mov r3, r0
a0002484: e59d2028 ldr r2, [sp, #40] ; 0x28
a0002488: e1a00008 mov r0, r8
a000248c: e12fff3a blx sl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
a0002490: e28dd040 add sp, sp, #64 ; 0x40
a0002494: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
a000b884 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
a000b884: e92d4010 push {r4, lr} <== NOT EXECUTED
a000b888: e1a01000 mov r1, r0 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
a000b88c: e59f0018 ldr r0, [pc, #24] ; a000b8ac <rtems_deviceio_errno+0x28><== NOT EXECUTED
a000b890: eb000006 bl a000b8b0 <rtems_assoc_remote_by_local> <== NOT EXECUTED
a000b894: e2504000 subs r4, r0, #0 <== NOT EXECUTED
a000b898: 0a000001 beq a000b8a4 <rtems_deviceio_errno+0x20> <== NOT EXECUTED
{
errno = rc;
a000b89c: eb0000c8 bl a000bbc4 <__errno> <== NOT EXECUTED
a000b8a0: e5804000 str r4, [r0] <== NOT EXECUTED
return -1;
}
return -1;
}
a000b8a4: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000b8a8: e8bd8010 pop {r4, pc} <== NOT EXECUTED
a00064d8 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
a00064d8: e92d000e push {r1, r2, r3} <== NOT EXECUTED
a00064dc: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
a00064e0: e28d300c add r3, sp, #12 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
a00064e4: e1a02003 mov r2, r3 <== NOT EXECUTED
a00064e8: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
a00064ec: e58d3000 str r3, [sp] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
a00064f0: ebffff83 bl a0006304 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
a00064f4: e8bd4008 pop {r3, lr} <== NOT EXECUTED
a00064f8: e28dd00c add sp, sp, #12 <== NOT EXECUTED
a00064fc: e12fff1e bx lr <== NOT EXECUTED
a000177c <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a000177c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr}
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001780: e2506000 subs r6, r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a0001784: e1a08001 mov r8, r1
a0001788: e1a07002 mov r7, r2
a000178c: e1a0c003 mov ip, r3
a0001790: e59da020 ldr sl, [sp, #32]
/*
* Verify Input parameters.
*/
if ( !pathname )
a0001794: 1a000002 bne a00017a4 <rtems_filesystem_evaluate_path+0x28>
rtems_set_errno_and_return_minus_one( EFAULT );
a0001798: eb002909 bl a000bbc4 <__errno> <== NOT EXECUTED
a000179c: e3a0300e mov r3, #14 <== NOT EXECUTED
a00017a0: ea000003 b a00017b4 <rtems_filesystem_evaluate_path+0x38> <== NOT EXECUTED
if ( !pathloc )
a00017a4: e3530000 cmp r3, #0
a00017a8: 1a000004 bne a00017c0 <rtems_filesystem_evaluate_path+0x44>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
a00017ac: eb002904 bl a000bbc4 <__errno> <== NOT EXECUTED
a00017b0: e3a03005 mov r3, #5 <== NOT EXECUTED
a00017b4: e5803000 str r3, [r0] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
a00017b8: e3e00000 mvn r0, #0 <== NOT EXECUTED
a00017bc: 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 );
a00017c0: e5d63000 ldrb r3, [r6]
a00017c4: e353002f cmp r3, #47 ; 0x2f
a00017c8: 1353005c cmpne r3, #92 ; 0x5c
a00017cc: 13a05000 movne r5, #0
a00017d0: 03a05001 moveq r5, #1
a00017d4: 0a000001 beq a00017e0 <rtems_filesystem_evaluate_path+0x64>
a00017d8: e3530000 cmp r3, #0
a00017dc: 1a000004 bne a00017f4 <rtems_filesystem_evaluate_path+0x78>
a00017e0: e59f3048 ldr r3, [pc, #72] ; a0001830 <rtems_filesystem_evaluate_path+0xb4>
a00017e4: e3a05001 mov r5, #1
a00017e8: e5934000 ldr r4, [r3]
a00017ec: e2844018 add r4, r4, #24
a00017f0: ea000002 b a0001800 <rtems_filesystem_evaluate_path+0x84>
a00017f4: e59f3034 ldr r3, [pc, #52] ; a0001830 <rtems_filesystem_evaluate_path+0xb4>
a00017f8: e5934000 ldr r4, [r3]
a00017fc: e2844004 add r4, r4, #4
a0001800: e1a0900c mov r9, ip
a0001804: e8b4000f ldm r4!, {r0, r1, r2, r3}
a0001808: e8a9000f stmia r9!, {r0, r1, r2, r3}
a000180c: e5942000 ldr r2, [r4]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
a0001810: e0651008 rsb r1, r5, r8
a0001814: e0860005 add r0, r6, r5
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
a0001818: e5892000 str r2, [r9]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
a000181c: e1a0300c mov r3, ip
a0001820: e1a02007 mov r2, r7
a0001824: e58da020 str sl, [sp, #32]
pathnamelen - i,
flags,
pathloc,
follow_link );
}
a0001828: 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],
a000182c: eaffff9c b a00016a4 <rtems_filesystem_evaluate_relative_path>
a00016a4 <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
a00016a4: e3500000 cmp r0, #0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
a00016a8: e92d4030 push {r4, r5, lr}
a00016ac: e1a05002 mov r5, r2
a00016b0: e1a04003 mov r4, r3
/*
* Verify Input parameters.
*/
if ( !pathname )
a00016b4: 1a000002 bne a00016c4 <rtems_filesystem_evaluate_relative_path+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
a00016b8: eb002941 bl a000bbc4 <__errno> <== NOT EXECUTED
a00016bc: e3a0300e mov r3, #14 <== NOT EXECUTED
a00016c0: ea000026 b a0001760 <rtems_filesystem_evaluate_relative_path+0xbc><== NOT EXECUTED
if ( !pathloc )
a00016c4: e3530000 cmp r3, #0
a00016c8: 1a000002 bne a00016d8 <rtems_filesystem_evaluate_relative_path+0x34>
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
a00016cc: eb00293c bl a000bbc4 <__errno> <== NOT EXECUTED
a00016d0: e3a03005 mov r3, #5 <== NOT EXECUTED
a00016d4: ea000021 b a0001760 <rtems_filesystem_evaluate_relative_path+0xbc><== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
a00016d8: e593c00c ldr ip, [r3, #12]
a00016dc: e59cc000 ldr ip, [ip]
a00016e0: e35c0000 cmp ip, #0
a00016e4: 0a00001b beq a0001758 <rtems_filesystem_evaluate_relative_path+0xb4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
a00016e8: e12fff3c blx ip
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
a00016ec: e59d200c ldr r2, [sp, #12]
a00016f0: e2703001 rsbs r3, r0, #1
a00016f4: 33a03000 movcc r3, #0
a00016f8: e3520000 cmp r2, #0
a00016fc: 03a03000 moveq r3, #0
a0001700: e3530000 cmp r3, #0
a0001704: 0a00001b beq a0001778 <rtems_filesystem_evaluate_relative_path+0xd4>
if ( !pathloc->ops->node_type_h ){
a0001708: e594200c ldr r2, [r4, #12]
a000170c: e5923010 ldr r3, [r2, #16]
a0001710: e3530000 cmp r3, #0
a0001714: 0a00000a beq a0001744 <rtems_filesystem_evaluate_relative_path+0xa0>
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
a0001718: e1a00004 mov r0, r4
a000171c: e12fff33 blx r3
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
a0001720: e2400003 sub r0, r0, #3
a0001724: e3500001 cmp r0, #1
a0001728: 9a000001 bls a0001734 <rtems_filesystem_evaluate_relative_path+0x90>
a000172c: e3a00000 mov r0, #0
a0001730: e8bd8030 pop {r4, r5, pc}
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
a0001734: e594200c ldr r2, [r4, #12]
a0001738: e5923034 ldr r3, [r2, #52] ; 0x34
a000173c: e3530000 cmp r3, #0
a0001740: 1a000009 bne a000176c <rtems_filesystem_evaluate_relative_path+0xc8>
rtems_filesystem_freenode( pathloc );
a0001744: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a0001748: e3530000 cmp r3, #0 <== NOT EXECUTED
a000174c: 0a000001 beq a0001758 <rtems_filesystem_evaluate_relative_path+0xb4><== NOT EXECUTED
a0001750: e1a00004 mov r0, r4 <== NOT EXECUTED
a0001754: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0001758: eb002919 bl a000bbc4 <__errno> <== NOT EXECUTED
a000175c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0001760: e5803000 str r3, [r0] <== NOT EXECUTED
a0001764: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001768: 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 );
a000176c: e1a00004 mov r0, r4
a0001770: e1a01005 mov r1, r5
a0001774: e12fff33 blx r3
}
}
return result;
}
a0001778: e8bd8030 pop {r4, r5, pc}
a0001504 <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 )
{
a0001504: e92d40f0 push {r4, r5, r6, r7, lr}
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a0001508: e59f6100 ldr r6, [pc, #256] ; a0001610 <rtems_filesystem_initialize+0x10c>
a000150c: e3a02012 mov r2, #18
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
a0001510: e24dd01c sub sp, sp, #28
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
a0001514: e5963000 ldr r3, [r6]
a0001518: e583202c str r2, [r3, #44] ; 0x2c
init_fs_mount_table();
a000151c: eb000217 bl a0001d80 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0001520: e59f30ec ldr r3, [pc, #236] ; a0001614 <rtems_filesystem_initialize+0x110>
a0001524: e5933000 ldr r3, [r3]
a0001528: e3530000 cmp r3, #0
rtems_fatal_error_occurred( 0xABCD0001 );
a000152c: 059f00e4 ldreq r0, [pc, #228] ; a0001618 <rtems_filesystem_initialize+0x114>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
a0001530: 0a000009 beq a000155c <rtems_filesystem_initialize+0x58>
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
a0001534: e59f30e0 ldr r3, [pc, #224] ; a000161c <rtems_filesystem_initialize+0x118>
status = mount(
a0001538: e28d0018 add r0, sp, #24
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
a000153c: e5932000 ldr r2, [r3]
status = mount(
a0001540: e592300c ldr r3, [r2, #12]
a0001544: e58d3000 str r3, [sp]
a0001548: e892000e ldm r2, {r1, r2, r3}
a000154c: eb000212 bl a0001d9c <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
a0001550: e3700001 cmn r0, #1
a0001554: 1a000001 bne a0001560 <rtems_filesystem_initialize+0x5c>
rtems_fatal_error_occurred( 0xABCD0002 );
a0001558: e59f00c0 ldr r0, [pc, #192] ; a0001620 <rtems_filesystem_initialize+0x11c><== NOT EXECUTED
a000155c: eb000e97 bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
a0001560: 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;
a0001564: 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;
a0001568: e3a05000 mov r5, #0
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
a000156c: e287c018 add ip, r7, #24
a0001570: e28ee01c add lr, lr, #28
a0001574: e8be000f ldm lr!, {r0, r1, r2, r3}
a0001578: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000157c: e59e3000 ldr r3, [lr]
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a0001580: e28d4004 add r4, sp, #4
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
a0001584: e1c753b0 strh r5, [r7, #48] ; 0x30
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
a0001588: e58c3000 str r3, [ip]
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a000158c: e3a01001 mov r1, #1
a0001590: e1a03004 mov r3, r4
a0001594: e1a02005 mov r2, r5
a0001598: e59f0084 ldr r0, [pc, #132] ; a0001624 <rtems_filesystem_initialize+0x120>
a000159c: e58d5000 str r5, [sp]
a00015a0: eb000075 bl a000177c <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
a00015a4: e596c000 ldr ip, [r6]
a00015a8: e1a07004 mov r7, r4
a00015ac: e8b7000f ldm r7!, {r0, r1, r2, r3}
a00015b0: e28cc018 add ip, ip, #24
a00015b4: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00015b8: e5973000 ldr r3, [r7]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a00015bc: e1a02005 mov r2, r5
a00015c0: e3a01001 mov r1, #1
* 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;
a00015c4: e58c3000 str r3, [ip]
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a00015c8: e59f0054 ldr r0, [pc, #84] ; a0001624 <rtems_filesystem_initialize+0x120>
a00015cc: e1a03004 mov r3, r4
a00015d0: e58d5000 str r5, [sp]
a00015d4: eb000068 bl a000177c <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
a00015d8: e8b4000f ldm r4!, {r0, r1, r2, r3}
a00015dc: e596c000 ldr ip, [r6]
a00015e0: e28cc004 add ip, ip, #4
a00015e4: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00015e8: 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);
a00015ec: e59f0034 ldr r0, [pc, #52] ; a0001628 <rtems_filesystem_initialize+0x124>
a00015f0: e59f1034 ldr r1, [pc, #52] ; a000162c <rtems_filesystem_initialize+0x128>
/* 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;
a00015f4: 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);
a00015f8: eb00018e bl a0001c38 <mkdir>
if ( status != 0 )
a00015fc: e1500005 cmp r0, r5
rtems_fatal_error_occurred( 0xABCD0003 );
a0001600: 159f0028 ldrne r0, [pc, #40] ; a0001630 <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 )
a0001604: 1affffd4 bne a000155c <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.
*/
}
a0001608: e28dd01c add sp, sp, #28
a000160c: e8bd80f0 pop {r4, r5, r6, r7, pc}
a0023b84 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
a0023b84: e5903000 ldr r3, [r0] <== NOT EXECUTED
a0023b88: e5910000 ldr r0, [r1] <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
a0023b8c: e1530000 cmp r3, r0 <== NOT EXECUTED
a0023b90: 13a00000 movne r0, #0 <== NOT EXECUTED
a0023b94: 03a00001 moveq r0, #1 <== NOT EXECUTED
a0023b98: e12fff1e bx lr <== NOT EXECUTED
a00013d0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
a00013d0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED
a00013d4: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a00013d8: e1a05001 mov r5, r1 <== NOT EXECUTED
a00013dc: 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 );
a00013e0: eb002de8 bl a000cb88 <strlen> <== NOT EXECUTED
a00013e4: e28d4004 add r4, sp, #4 <== NOT EXECUTED
a00013e8: e1a01000 mov r1, r0 <== NOT EXECUTED
a00013ec: e3a02000 mov r2, #0 <== NOT EXECUTED
a00013f0: e1a03004 mov r3, r4 <== NOT EXECUTED
a00013f4: e3a0c001 mov ip, #1 <== NOT EXECUTED
a00013f8: e1a00006 mov r0, r6 <== NOT EXECUTED
a00013fc: e58dc000 str ip, [sp] <== NOT EXECUTED
a0001400: eb0000dd bl a000177c <rtems_filesystem_evaluate_path> <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
a0001404: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
a0001408: e1a07000 mov r7, r0 <== NOT EXECUTED
the_jnode = loc.node_access;
a000140c: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
a0001410: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED
a0001414: e3530000 cmp r3, #0 <== NOT EXECUTED
a0001418: 1a000009 bne a0001444 <rtems_io_lookup_name+0x74> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a000141c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a0001420: e3530000 cmp r3, #0 <== NOT EXECUTED
a0001424: 0a000001 beq a0001430 <rtems_io_lookup_name+0x60> <== NOT EXECUTED
a0001428: e1a00004 mov r0, r4 <== NOT EXECUTED
a000142c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0001430: eb0029e3 bl a000bbc4 <__errno> <== NOT EXECUTED
a0001434: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0001438: e5803000 str r3, [r0] <== NOT EXECUTED
a000143c: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0001440: ea000023 b a00014d4 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
a0001444: e1a00004 mov r0, r4 <== NOT EXECUTED
a0001448: e12fff33 blx r3 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
a000144c: e3570000 cmp r7, #0 <== NOT EXECUTED
a0001450: 03500002 cmpeq r0, #2 <== NOT EXECUTED
a0001454: 03a0a000 moveq sl, #0 <== NOT EXECUTED
a0001458: 13a0a001 movne sl, #1 <== NOT EXECUTED
a000145c: e59d7010 ldr r7, [sp, #16] <== NOT EXECUTED
a0001460: 0a000007 beq a0001484 <rtems_io_lookup_name+0xb4> <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a0001464: e3570000 cmp r7, #0 <== NOT EXECUTED
a0001468: 0a000016 beq a00014c8 <rtems_io_lookup_name+0xf8> <== NOT EXECUTED
a000146c: e597301c ldr r3, [r7, #28] <== NOT EXECUTED
a0001470: e3530000 cmp r3, #0 <== NOT EXECUTED
a0001474: 0a000013 beq a00014c8 <rtems_io_lookup_name+0xf8> <== NOT EXECUTED
a0001478: e1a00004 mov r0, r4 <== NOT EXECUTED
a000147c: e12fff33 blx r3 <== NOT EXECUTED
a0001480: ea000010 b a00014c8 <rtems_io_lookup_name+0xf8> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
a0001484: e5856000 str r6, [r5] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
a0001488: e1a00006 mov r0, r6 <== NOT EXECUTED
a000148c: eb002dbd bl a000cb88 <strlen> <== NOT EXECUTED
a0001490: e5850004 str r0, [r5, #4] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
a0001494: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
a0001498: e3570000 cmp r7, #0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
a000149c: e5853008 str r3, [r5, #8] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
a00014a0: e5983054 ldr r3, [r8, #84] ; 0x54 <== NOT EXECUTED
a00014a4: e585300c str r3, [r5, #12] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00014a8: 0a000008 beq a00014d0 <rtems_io_lookup_name+0x100> <== NOT EXECUTED
a00014ac: e597301c ldr r3, [r7, #28] <== NOT EXECUTED
a00014b0: e3530000 cmp r3, #0 <== NOT EXECUTED
a00014b4: 0a000005 beq a00014d0 <rtems_io_lookup_name+0x100> <== NOT EXECUTED
a00014b8: e1a00004 mov r0, r4 <== NOT EXECUTED
a00014bc: e12fff33 blx r3 <== NOT EXECUTED
a00014c0: e1a0000a mov r0, sl <== NOT EXECUTED
a00014c4: ea000002 b a00014d4 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
a00014c8: e3a0000d mov r0, #13 <== NOT EXECUTED
a00014cc: ea000000 b a00014d4 <rtems_io_lookup_name+0x104> <== NOT EXECUTED
a00014d0: e3a00000 mov r0, #0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
a00014d4: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a00014d8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED
a0001904 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
a0001904: e92d4011 push {r0, r4, lr}
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
a0001908: e59f409c ldr r4, [pc, #156] ; a00019ac <rtems_libio_init+0xa8>
a000190c: e5940000 ldr r0, [r4]
a0001910: e3500000 cmp r0, #0
a0001914: 0a000014 beq a000196c <rtems_libio_init+0x68>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
a0001918: e3a01040 mov r1, #64 ; 0x40
a000191c: eb001d55 bl a0008e78 <calloc>
a0001920: e59f3088 ldr r3, [pc, #136] ; a00019b0 <rtems_libio_init+0xac>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
a0001924: 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,
a0001928: e5830000 str r0, [r3]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
a000192c: 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)
a0001930: 0a000016 beq a0001990 <rtems_libio_init+0x8c>
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
a0001934: e59f2078 ldr r2, [pc, #120] ; a00019b4 <rtems_libio_init+0xb0>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
a0001938: e594c000 ldr ip, [r4]
a000193c: e1a03000 mov r3, r0
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;
a0001940: e5820000 str r0, [r2]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
a0001944: e3a02000 mov r2, #0
a0001948: ea000000 b a0001950 <rtems_libio_init+0x4c>
iop->data1 = iop + 1;
a000194c: e503300c str r3, [r3, #-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++)
a0001950: e2822001 add r2, r2, #1
a0001954: e152000c cmp r2, ip
iop->data1 = iop + 1;
a0001958: e1a01003 mov r1, r3
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++)
a000195c: e2833040 add r3, r3, #64 ; 0x40
a0001960: 3afffff9 bcc a000194c <rtems_libio_init+0x48>
iop->data1 = iop + 1;
iop->data1 = NULL;
a0001964: e3a03000 mov r3, #0
a0001968: e5813034 str r3, [r1, #52] ; 0x34
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
a000196c: e59fc044 ldr ip, [pc, #68] ; a00019b8 <rtems_libio_init+0xb4>
a0001970: e59f0044 ldr r0, [pc, #68] ; a00019bc <rtems_libio_init+0xb8>
a0001974: e3a01001 mov r1, #1
a0001978: e3a02054 mov r2, #84 ; 0x54
a000197c: e3a03000 mov r3, #0
a0001980: e58dc000 str ip, [sp]
a0001984: eb000b67 bl a0004728 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
a0001988: e3500000 cmp r0, #0
a000198c: 0a000000 beq a0001994 <rtems_libio_init+0x90>
rtems_fatal_error_occurred( rc );
a0001990: eb000d8a bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
a0001994: e59f3024 ldr r3, [pc, #36] ; a00019c0 <rtems_libio_init+0xbc>
a0001998: e5933000 ldr r3, [r3]
a000199c: e3530000 cmp r3, #0
a00019a0: 0a000000 beq a00019a8 <rtems_libio_init+0xa4>
(* rtems_fs_init_helper)();
a00019a4: e12fff33 blx r3
}
a00019a8: e8bd8018 pop {r3, r4, pc}
a00233c8 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
a00233c8: 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);
a00233cc: e3a00000 mov r0, #0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
a00233d0: 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);
a00233d4: e1a01000 mov r1, r0
a00233d8: e28d2018 add r2, sp, #24
a00233dc: eb000536 bl a00248bc <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
a00233e0: e2508000 subs r8, r0, #0
a00233e4: 1a00003f bne a00234e8 <rtems_libio_set_private_env+0x120>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
a00233e8: e59f4104 ldr r4, [pc, #260] ; a00234f4 <rtems_libio_set_private_env+0x12c>
a00233ec: e59f3104 ldr r3, [pc, #260] ; a00234f8 <rtems_libio_set_private_env+0x130>
a00233f0: e5942000 ldr r2, [r4]
a00233f4: e1520003 cmp r2, r3
a00233f8: 1a00000f bne a002343c <rtems_libio_set_private_env+0x74>
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
a00233fc: e2800048 add r0, r0, #72 ; 0x48
a0023400: ebff8662 bl a0004d90 <malloc>
if (!tmp)
a0023404: e2505000 subs r5, r0, #0
a0023408: 03a0801a moveq r8, #26
a002340c: 0a000035 beq a00234e8 <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);
a0023410: e1a00008 mov r0, r8
a0023414: e1a01004 mov r1, r4
a0023418: e59f20dc ldr r2, [pc, #220] ; a00234fc <rtems_libio_set_private_env+0x134>
a002341c: eb00061d bl a0024c98 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
a0023420: e2506000 subs r6, r0, #0
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
a0023424: 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) {
a0023428: 0a000003 beq a002343c <rtems_libio_set_private_env+0x74>
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
a002342c: e1a00005 mov r0, r5 <== NOT EXECUTED
a0023430: ebff84c4 bl a0004748 <free> <== NOT EXECUTED
a0023434: e1a08006 mov r8, r6 <== NOT EXECUTED
return sc;
a0023438: ea00002a b a00234e8 <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*/
a002343c: e59f60b0 ldr r6, [pc, #176] ; a00234f4 <rtems_libio_set_private_env+0x12c>
a0023440: e59f10b0 ldr r1, [pc, #176] ; a00234f8 <rtems_libio_set_private_env+0x130>
a0023444: e3a02048 mov r2, #72 ; 0x48
a0023448: e5967000 ldr r7, [r6]
* 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);
a002344c: e28d4004 add r4, sp, #4
a0023450: e3a05000 mov r5, #0
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
a0023454: e1a00007 mov r0, r7
a0023458: eb00605e bl a003b5d8 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
a002345c: e59f309c ldr r3, [pc, #156] ; a0023500 <rtems_libio_set_private_env+0x138>
}
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*/
a0023460: e1a0c007 mov ip, r7
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
a0023464: e1a07004 mov r7, r4
*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;
a0023468: 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*/
a002346c: e59d3018 ldr r3, [sp, #24]
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
a0023470: 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*/
a0023474: e48c3018 str r3, [ip], #24
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
a0023478: e8be000f ldm lr!, {r0, r1, r2, r3}
a002347c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0023480: 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);
a0023484: e3a01001 mov r1, #1
a0023488: e1a02005 mov r2, r5
*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;
a002348c: 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);
a0023490: e59f006c ldr r0, [pc, #108] ; a0023504 <rtems_libio_set_private_env+0x13c>
a0023494: e1a03004 mov r3, r4
a0023498: e58d5000 str r5, [sp]
a002349c: ebff847b bl a0004690 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
a00234a0: e8b7000f ldm r7!, {r0, r1, r2, r3}
a00234a4: e596c000 ldr ip, [r6]
a00234a8: e28cc018 add ip, ip, #24
a00234ac: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00234b0: e5973000 ldr r3, [r7]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a00234b4: e1a02005 mov r2, r5
a00234b8: e3a01001 mov r1, #1
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
a00234bc: e58c3000 str r3, [ip]
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
a00234c0: e59f003c ldr r0, [pc, #60] ; a0023504 <rtems_libio_set_private_env+0x13c>
a00234c4: e1a03004 mov r3, r4
a00234c8: e58d5000 str r5, [sp]
a00234cc: ebff846f bl a0004690 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
a00234d0: e8b4000f ldm r4!, {r0, r1, r2, r3}
a00234d4: e596c000 ldr ip, [r6]
a00234d8: e28cc004 add ip, ip, #4
a00234dc: e8ac000f stmia ip!, {r0, r1, r2, r3}
a00234e0: e5973000 ldr r3, [r7]
a00234e4: e58c3000 str r3, [ip]
return RTEMS_SUCCESSFUL;
}
a00234e8: e1a00008 mov r0, r8
a00234ec: e28dd01c add sp, sp, #28
a00234f0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0023324 <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) {
a0023324: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED
a0023328: 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);
a002332c: e3a00000 mov r0, #0 <== NOT EXECUTED
a0023330: e1a01000 mov r1, r0 <== NOT EXECUTED
a0023334: e1a0200d mov r2, sp <== NOT EXECUTED
a0023338: eb00055f bl a00248bc <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
a002333c: e2503000 subs r3, r0, #0 <== NOT EXECUTED
a0023340: 1a00001b bne a00233b4 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
a0023344: e59f1070 ldr r1, [pc, #112] ; a00233bc <rtems_libio_share_private_env+0x98><== NOT EXECUTED
a0023348: e59d3000 ldr r3, [sp] <== NOT EXECUTED
a002334c: e5914000 ldr r4, [r1] <== NOT EXECUTED
a0023350: e5942000 ldr r2, [r4] <== NOT EXECUTED
a0023354: e1520003 cmp r2, r3 <== NOT EXECUTED
a0023358: 1a000004 bne a0023370 <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);
a002335c: eb000676 bl a0024d3c <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
a0023360: e2503000 subs r3, r0, #0 <== NOT EXECUTED
a0023364: 1a000012 bne a00233b4 <rtems_libio_share_private_env+0x90> <== NOT EXECUTED
free_user_env(tmp);
a0023368: e1a00004 mov r0, r4 <== NOT EXECUTED
a002336c: ebffffd2 bl a00232bc <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,
a0023370: e59f4044 ldr r4, [pc, #68] ; a00233bc <rtems_libio_share_private_env+0x98><== NOT EXECUTED
a0023374: e1a00005 mov r0, r5 <== NOT EXECUTED
a0023378: e28d2004 add r2, sp, #4 <== NOT EXECUTED
a002337c: e1a01004 mov r1, r4 <== NOT EXECUTED
a0023380: eb00068a bl a0024db0 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
a0023384: e2503000 subs r3, r0, #0 <== NOT EXECUTED
a0023388: 1a000006 bne a00233a8 <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);
a002338c: e59f202c ldr r2, [pc, #44] ; a00233c0 <rtems_libio_share_private_env+0x9c><== NOT EXECUTED
a0023390: e1a01004 mov r1, r4 <== NOT EXECUTED
a0023394: eb00063f bl a0024c98 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a0023398: 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;
a002339c: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED
a00233a0: 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)
a00233a4: 0a000002 beq a00233b4 <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;
a00233a8: e59f1014 ldr r1, [pc, #20] ; a00233c4 <rtems_libio_share_private_env+0xa0><== NOT EXECUTED
a00233ac: e59f2008 ldr r2, [pc, #8] ; a00233bc <rtems_libio_share_private_env+0x98><== NOT EXECUTED
a00233b0: e5821000 str r1, [r2] <== NOT EXECUTED
return sc;
}
a00233b4: e1a00003 mov r0, r3 <== NOT EXECUTED
a00233b8: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED
a0004e90 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
a0004e90: e92d4801 push {r0, fp, lr} <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
a0004e94: e59f3038 ldr r3, [pc, #56] ; a0004ed4 <rtems_malloc_statistics_at_free+0x44><== NOT EXECUTED
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
a0004e98: e1a01000 mov r1, r0 <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
a0004e9c: e1a0200d mov r2, sp <== NOT EXECUTED
a0004ea0: e5930000 ldr r0, [r3] <== NOT EXECUTED
a0004ea4: eb00140d bl a0009ee0 <_Protected_heap_Get_block_size> <== NOT EXECUTED
a0004ea8: e3500000 cmp r0, #0 <== NOT EXECUTED
a0004eac: 0a000007 beq a0004ed0 <rtems_malloc_statistics_at_free+0x40><== NOT EXECUTED
MSBUMP(lifetime_freed, size);
a0004eb0: e59f3020 ldr r3, [pc, #32] ; a0004ed8 <rtems_malloc_statistics_at_free+0x48><== NOT EXECUTED
a0004eb4: e59d0000 ldr r0, [sp] <== NOT EXECUTED
a0004eb8: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED
a0004ebc: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED
a0004ec0: e09b1000 adds r1, fp, r0 <== NOT EXECUTED
a0004ec4: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED
a0004ec8: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED
a0004ecc: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED
}
}
a0004ed0: e8bd8808 pop {r3, fp, pc} <== NOT EXECUTED
a0004edc <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
a0004edc: e2501000 subs r1, r0, #0 <== NOT EXECUTED
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
a0004ee0: e92d4071 push {r0, r4, r5, r6, lr} <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
a0004ee4: 0a000013 beq a0004f38 <rtems_malloc_statistics_at_malloc+0x5c><== NOT EXECUTED
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
a0004ee8: e59f304c ldr r3, [pc, #76] ; a0004f3c <rtems_malloc_statistics_at_malloc+0x60><== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
a0004eec: e28d2004 add r2, sp, #4 <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
a0004ef0: e5930000 ldr r0, [r3] <== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
a0004ef4: e3a03000 mov r3, #0 <== NOT EXECUTED
a0004ef8: e5223004 str r3, [r2, #-4]! <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
a0004efc: e1a0200d mov r2, sp <== NOT EXECUTED
a0004f00: eb0013f6 bl a0009ee0 <_Protected_heap_Get_block_size> <== NOT EXECUTED
MSBUMP(lifetime_allocated, actual_size);
a0004f04: e59f3034 ldr r3, [pc, #52] ; a0004f40 <rtems_malloc_statistics_at_malloc+0x64><== NOT EXECUTED
a0004f08: e59d6000 ldr r6, [sp] <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
a0004f0c: e5932024 ldr r2, [r3, #36] ; 0x24 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
a0004f10: e283501c add r5, r3, #28 <== NOT EXECUTED
a0004f14: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
a0004f18: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
a0004f1c: e0940006 adds r0, r4, r6 <== NOT EXECUTED
a0004f20: e2a51000 adc r1, r5, #0 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
a0004f24: e0622000 rsb r2, r2, r0 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
a0004f28: e583001c str r0, [r3, #28] <== NOT EXECUTED
a0004f2c: e5831020 str r1, [r3, #32] <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
a0004f30: e152000c cmp r2, ip <== NOT EXECUTED
s->max_depth = current_depth;
a0004f34: 85832018 strhi r2, [r3, #24] <== NOT EXECUTED
}
a0004f38: e8bd8078 pop {r3, r4, r5, r6, pc} <== NOT EXECUTED
a0004f44 <rtems_malloc_statistics_initialize>:
static void rtems_malloc_statistics_initialize( void )
{
/*
* Zero all the statistics
*/
(void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics));
a0004f44: e59f0008 ldr r0, [pc, #8] ; a0004f54 <rtems_malloc_statistics_initialize+0x10><== NOT EXECUTED
a0004f48: e3a01000 mov r1, #0 <== NOT EXECUTED
a0004f4c: e3a0202c mov r2, #44 ; 0x2c <== NOT EXECUTED
a0004f50: ea00da27 b a003b7f4 <memset> <== NOT EXECUTED
a000dcd8 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a000dcd8: e92d4070 push {r4, r5, r6, lr}
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
a000dcdc: e2504000 subs r4, r0, #0
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
a000dce0: e1a05001 mov r5, r1
a000dce4: e1a06002 mov r6, r2
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
a000dce8: 0a00001d beq a000dd64 <rtems_memalign+0x8c>
return EINVAL;
*pointer = NULL;
a000dcec: e3a03000 mov r3, #0
a000dcf0: e5843000 str r3, [r4]
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
a000dcf4: e59f3070 ldr r3, [pc, #112] ; a000dd6c <rtems_memalign+0x94>
a000dcf8: e5933000 ldr r3, [r3]
a000dcfc: e3530003 cmp r3, #3
a000dd00: 1a000002 bne a000dd10 <rtems_memalign+0x38>
a000dd04: ebffd421 bl a0002d90 <malloc_is_system_state_OK>
a000dd08: e3500000 cmp r0, #0
a000dd0c: 0a000014 beq a000dd64 <rtems_memalign+0x8c>
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
a000dd10: ebffd435 bl a0002dec <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
a000dd14: e59f3054 ldr r3, [pc, #84] ; a000dd70 <rtems_memalign+0x98>
a000dd18: e1a02005 mov r2, r5
a000dd1c: e1a01006 mov r1, r6
a000dd20: e5930000 ldr r0, [r3]
a000dd24: e3a03000 mov r3, #0
a000dd28: ebffe743 bl a0007a3c <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
a000dd2c: e2505000 subs r5, r0, #0
a000dd30: 1a000001 bne a000dd3c <rtems_memalign+0x64>
a000dd34: e280000c add r0, r0, #12
a000dd38: e8bd8070 pop {r4, r5, r6, pc}
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
a000dd3c: e59f3030 ldr r3, [pc, #48] ; a000dd74 <rtems_memalign+0x9c>
a000dd40: e5933000 ldr r3, [r3]
a000dd44: e3530000 cmp r3, #0
a000dd48: 0a000002 beq a000dd58 <rtems_memalign+0x80>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
a000dd4c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
a000dd50: e1a00004 mov r0, r4 <== NOT EXECUTED
a000dd54: e12fff33 blx r3 <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
a000dd58: e5845000 str r5, [r4]
a000dd5c: e3a00000 mov r0, #0
return 0;
a000dd60: e8bd8070 pop {r4, r5, r6, pc}
a000dd64: e3a00016 mov r0, #22
}
a000dd68: e8bd8070 pop {r4, r5, r6, pc}
a00064ac <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
a00064ac: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED
a00064b0: e92d4001 push {r0, lr} <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
a00064b4: e28d300c add r3, sp, #12 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
a00064b8: e1a02003 mov r2, r3 <== NOT EXECUTED
a00064bc: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
a00064c0: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
a00064c4: e58d3000 str r3, [sp] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
a00064c8: ebffff8d bl a0006304 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
a00064cc: e8bd4008 pop {r3, lr} <== NOT EXECUTED
a00064d0: e28dd010 add sp, sp, #16 <== NOT EXECUTED
a00064d4: e12fff1e bx lr <== NOT EXECUTED
a000a4bc <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
if (!rtems_pipe_configured)
a000a4bc: e59f304c ldr r3, [pc, #76] ; a000a510 <rtems_pipe_initialize+0x54>
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
a000a4c0: e92d4001 push {r0, lr}
if (!rtems_pipe_configured)
a000a4c4: e5d33000 ldrb r3, [r3]
a000a4c8: e3530000 cmp r3, #0
a000a4cc: 0a00000e beq a000a50c <rtems_pipe_initialize+0x50>
return;
if (rtems_pipe_semaphore)
a000a4d0: e59fc03c ldr ip, [pc, #60] ; a000a514 <rtems_pipe_initialize+0x58><== NOT EXECUTED
a000a4d4: e59c3000 ldr r3, [ip] <== NOT EXECUTED
a000a4d8: e3530000 cmp r3, #0 <== NOT EXECUTED
a000a4dc: 1a00000a bne a000a50c <rtems_pipe_initialize+0x50> <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
a000a4e0: e59f0030 ldr r0, [pc, #48] ; a000a518 <rtems_pipe_initialize+0x5c><== NOT EXECUTED
a000a4e4: e3a01001 mov r1, #1 <== NOT EXECUTED
a000a4e8: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED
a000a4ec: e58dc000 str ip, [sp] <== NOT EXECUTED
a000a4f0: ebffe88c bl a0004728 <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)
a000a4f4: e3500000 cmp r0, #0 <== NOT EXECUTED
a000a4f8: 0a000000 beq a000a500 <rtems_pipe_initialize+0x44> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a000a4fc: ebffeaaf bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
a000a500: ebffe78c bl a0004338 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
rtems_pipe_no = now;
a000a504: e59f3010 ldr r3, [pc, #16] ; a000a51c <rtems_pipe_initialize+0x60><== NOT EXECUTED
a000a508: e1c300b0 strh r0, [r3] <== NOT EXECUTED
}
a000a50c: e8bd8008 pop {r3, pc}
a0033b60 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
a0033b60: e92d40f1 push {r0, r4, r5, r6, r7, lr}
a0033b64: e1a05000 mov r5, r0
a0033b68: e1a04001 mov r4, r1
a0033b6c: e59f0168 ldr r0, [pc, #360] ; a0033cdc <rtems_rate_monotonic_period+0x17c>
a0033b70: e1a01005 mov r1, r5
a0033b74: e1a0200d mov r2, sp
a0033b78: ebff5838 bl a0009c60 <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
a0033b7c: e59d3000 ldr r3, [sp]
a0033b80: e1a06000 mov r6, r0
a0033b84: e3530000 cmp r3, #0
a0033b88: 1a000050 bne a0033cd0 <rtems_rate_monotonic_period+0x170>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
a0033b8c: e59f314c ldr r3, [pc, #332] ; a0033ce0 <rtems_rate_monotonic_period+0x180>
a0033b90: e5902040 ldr r2, [r0, #64] ; 0x40
a0033b94: e5933000 ldr r3, [r3]
a0033b98: e1520003 cmp r2, r3
a0033b9c: 0a000002 beq a0033bac <rtems_rate_monotonic_period+0x4c>
_Thread_Enable_dispatch();
a0033ba0: ebff5a7b bl a000a594 <_Thread_Enable_dispatch>
a0033ba4: e3a04017 mov r4, #23
return RTEMS_NOT_OWNER_OF_RESOURCE;
a0033ba8: ea000049 b a0033cd4 <rtems_rate_monotonic_period+0x174>
}
if ( length == RTEMS_PERIOD_STATUS ) {
a0033bac: e3540000 cmp r4, #0
a0033bb0: 1a000004 bne a0033bc8 <rtems_rate_monotonic_period+0x68>
switch ( the_period->state ) {
a0033bb4: e5903038 ldr r3, [r0, #56] ; 0x38
a0033bb8: e3530004 cmp r3, #4
a0033bbc: 959f2120 ldrls r2, [pc, #288] ; a0033ce4 <rtems_rate_monotonic_period+0x184>
a0033bc0: 97924103 ldrls r4, [r2, r3, lsl #2]
a0033bc4: ea00003f b a0033cc8 <rtems_rate_monotonic_period+0x168>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0033bc8: e10f7000 mrs r7, CPSR
a0033bcc: e3873080 orr r3, r7, #128 ; 0x80
a0033bd0: e129f003 msr CPSR_fc, r3
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
switch ( the_period->state ) {
a0033bd4: e5903038 ldr r3, [r0, #56] ; 0x38
a0033bd8: e3530002 cmp r3, #2
a0033bdc: 0a000014 beq a0033c34 <rtems_rate_monotonic_period+0xd4>
a0033be0: e3530004 cmp r3, #4
a0033be4: 0a00002d beq a0033ca0 <rtems_rate_monotonic_period+0x140>
a0033be8: e3530000 cmp r3, #0
a0033bec: 1a000037 bne a0033cd0 <rtems_rate_monotonic_period+0x170>
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0033bf0: e129f007 msr CPSR_fc, r7
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
a0033bf4: ebffff58 bl a003395c <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
a0033bf8: e3a03002 mov r3, #2
a0033bfc: e5863038 str r3, [r6, #56] ; 0x38
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a0033c00: e59f30e0 ldr r3, [pc, #224] ; a0033ce8 <rtems_rate_monotonic_period+0x188>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a0033c04: e3a07000 mov r7, #0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a0033c08: e586401c str r4, [r6, #28]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
a0033c0c: e586403c str r4, [r6, #60] ; 0x3c
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
a0033c10: e586302c str r3, [r6, #44] ; 0x2c
the_watchdog->id = id;
a0033c14: e5865030 str r5, [r6, #48] ; 0x30
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a0033c18: e2861010 add r1, r6, #16
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
a0033c1c: e5867018 str r7, [r6, #24]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
a0033c20: e5867034 str r7, [r6, #52] ; 0x34
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a0033c24: e59f00c0 ldr r0, [pc, #192] ; a0033cec <rtems_rate_monotonic_period+0x18c>
a0033c28: ebff5e5a bl a000b598 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
a0033c2c: e1a04007 mov r4, r7
a0033c30: ea000024 b a0033cc8 <rtems_rate_monotonic_period+0x168>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
a0033c34: ebffff93 bl a0033a88 <_Rate_monotonic_Update_statistics>
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
a0033c38: e3a03001 mov r3, #1
the_period->next_length = length;
a0033c3c: e586403c str r4, [r6, #60] ; 0x3c
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
a0033c40: e5863038 str r3, [r6, #56] ; 0x38
a0033c44: e129f007 msr CPSR_fc, r7
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
a0033c48: e59f2090 ldr r2, [pc, #144] ; a0033ce0 <rtems_rate_monotonic_period+0x180>
a0033c4c: e5963008 ldr r3, [r6, #8]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
a0033c50: e3a01901 mov r1, #16384 ; 0x4000
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
a0033c54: e5920000 ldr r0, [r2]
a0033c58: e5803020 str r3, [r0, #32]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
a0033c5c: ebff5c7d bl a000ae58 <_Thread_Set_state>
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0033c60: e10f2000 mrs r2, CPSR
a0033c64: e3823080 orr r3, r2, #128 ; 0x80
a0033c68: e129f003 msr CPSR_fc, r3
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
a0033c6c: e3a01002 mov r1, #2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
a0033c70: e5963038 ldr r3, [r6, #56] ; 0x38
the_period->state = RATE_MONOTONIC_ACTIVE;
a0033c74: e5861038 str r1, [r6, #56] ; 0x38
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0033c78: e129f002 msr CPSR_fc, r2
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
a0033c7c: e3530003 cmp r3, #3
a0033c80: 1a000003 bne a0033c94 <rtems_rate_monotonic_period+0x134>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
a0033c84: e59f3054 ldr r3, [pc, #84] ; a0033ce0 <rtems_rate_monotonic_period+0x180><== NOT EXECUTED
a0033c88: e3a01901 mov r1, #16384 ; 0x4000 <== NOT EXECUTED
a0033c8c: e5930000 ldr r0, [r3] <== NOT EXECUTED
a0033c90: ebff5944 bl a000a1a8 <_Thread_Clear_state> <== NOT EXECUTED
_Thread_Enable_dispatch();
a0033c94: ebff5a3e bl a000a594 <_Thread_Enable_dispatch>
a0033c98: e3a04000 mov r4, #0
return RTEMS_SUCCESSFUL;
a0033c9c: ea00000c b a0033cd4 <rtems_rate_monotonic_period+0x174>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
a0033ca0: ebffff78 bl a0033a88 <_Rate_monotonic_Update_statistics>
a0033ca4: e129f007 msr CPSR_fc, r7
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
a0033ca8: e3a03002 mov r3, #2
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
a0033cac: e586401c str r4, [r6, #28]
the_period->next_length = length;
a0033cb0: e586403c str r4, [r6, #60] ; 0x3c
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
a0033cb4: e5863038 str r3, [r6, #56] ; 0x38
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
a0033cb8: e2861010 add r1, r6, #16
a0033cbc: e59f0028 ldr r0, [pc, #40] ; a0033cec <rtems_rate_monotonic_period+0x18c>
a0033cc0: ebff5e34 bl a000b598 <_Watchdog_Insert>
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
a0033cc4: e3a04006 mov r4, #6
a0033cc8: ebff5a31 bl a000a594 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
a0033ccc: ea000000 b a0033cd4 <rtems_rate_monotonic_period+0x174>
a0033cd0: e3a04004 mov r4, #4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
a0033cd4: e1a00004 mov r0, r4
a0033cd8: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a0002f28 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
a0002f28: e59f3084 ldr r3, [pc, #132] ; a0002fb4 <rtems_stack_checker_is_blown+0x8c>
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
a0002f2c: e92d4810 push {r4, fp, lr}
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
a0002f30: e5933000 ldr r3, [r3]
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
a0002f34: e28db008 add fp, sp, #8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
a0002f38: e59300c4 ldr r0, [r3, #196] ; 0xc4
a0002f3c: e15b0000 cmp fp, r0
a0002f40: 33a04000 movcc r4, #0
a0002f44: 3a000004 bcc a0002f5c <rtems_stack_checker_is_blown+0x34>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
a0002f48: e59340c0 ldr r4, [r3, #192] ; 0xc0
a0002f4c: e0804004 add r4, r0, r4
a0002f50: e15b0004 cmp fp, r4
a0002f54: 83a04000 movhi r4, #0
a0002f58: 93a04001 movls r4, #1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
a0002f5c: e59f3054 ldr r3, [pc, #84] ; a0002fb8 <rtems_stack_checker_is_blown+0x90>
a0002f60: e5933000 ldr r3, [r3]
a0002f64: e3530000 cmp r3, #0
a0002f68: 03a01001 moveq r1, #1
a0002f6c: 0a000005 beq a0002f88 <rtems_stack_checker_is_blown+0x60>
pattern_ok = (!memcmp(
a0002f70: e59f1044 ldr r1, [pc, #68] ; a0002fbc <rtems_stack_checker_is_blown+0x94>
a0002f74: e2800008 add r0, r0, #8
a0002f78: e3a02010 mov r2, #16
a0002f7c: eb00e16b bl a003b530 <memcmp>
a0002f80: e2701001 rsbs r1, r0, #1
a0002f84: 33a01000 movcc r1, #0
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
a0002f88: e3540000 cmp r4, #0
a0002f8c: 0a000003 beq a0002fa0 <rtems_stack_checker_is_blown+0x78>
a0002f90: e3510000 cmp r1, #0
a0002f94: 0a000001 beq a0002fa0 <rtems_stack_checker_is_blown+0x78>
a0002f98: e3a00000 mov r0, #0
a0002f9c: e8bd8810 pop {r4, fp, pc}
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
a0002fa0: e59f300c ldr r3, [pc, #12] ; a0002fb4 <rtems_stack_checker_is_blown+0x8c><== NOT EXECUTED
a0002fa4: e5930000 ldr r0, [r3] <== NOT EXECUTED
a0002fa8: ebffffb2 bl a0002e78 <Stack_check_report_blown_task> <== NOT EXECUTED
a0002fac: e3a00001 mov r0, #1 <== NOT EXECUTED
return true;
}
a0002fb0: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED
a0002e68 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
a0002e68: e59f1004 ldr r1, [pc, #4] ; a0002e74 <rtems_stack_checker_report_usage+0xc><== NOT EXECUTED
a0002e6c: e3a00000 mov r0, #0 <== NOT EXECUTED
a0002e70: eaffffe5 b a0002e0c <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
a0002e0c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a0002e0c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
print_context = context;
a0002e10: e59f4040 ldr r4, [pc, #64] ; a0002e58 <rtems_stack_checker_report_usage_with_plugin+0x4c><== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
a0002e14: e1a05001 mov r5, r1 <== NOT EXECUTED
a0002e18: e1a06000 mov r6, r0 <== NOT EXECUTED
print_context = context;
print_handler = print;
a0002e1c: 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;
a0002e20: e5840008 str r0, [r4, #8] <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
a0002e24: e59f1030 ldr r1, [pc, #48] ; a0002e5c <rtems_stack_checker_report_usage_with_plugin+0x50><== NOT EXECUTED
a0002e28: e12fff35 blx r5 <== NOT EXECUTED
(*print)( context,
a0002e2c: e59f102c ldr r1, [pc, #44] ; a0002e60 <rtems_stack_checker_report_usage_with_plugin+0x54><== NOT EXECUTED
a0002e30: e1a00006 mov r0, r6 <== NOT EXECUTED
a0002e34: e12fff35 blx r5 <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
a0002e38: e59f0024 ldr r0, [pc, #36] ; a0002e64 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
a0002e3c: eb001a1a bl a00096ac <rtems_iterate_over_all_threads> <== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
a0002e40: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0002e44: ebffffa3 bl a0002cd8 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
print_context = NULL;
a0002e48: e3a03000 mov r3, #0 <== NOT EXECUTED
print_handler = NULL;
a0002e4c: 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;
a0002e50: e5843008 str r3, [r4, #8] <== NOT EXECUTED
print_handler = NULL;
}
a0002e54: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0018e80 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
a0018e80: e92d40f1 push {r0, r4, r5, r6, r7, lr}
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
a0018e84: e2514000 subs r4, r1, #0
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
a0018e88: e1a05000 mov r5, r0
a0018e8c: e1a06002 mov r6, r2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
a0018e90: 03a00009 moveq r0, #9
a0018e94: 0a000018 beq a0018efc <rtems_string_to_pointer+0x7c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
a0018e98: eb007d9d bl a0038514 <__errno>
a0018e9c: e3a03000 mov r3, #0
a0018ea0: e5803000 str r3, [r0]
*n = 0;
a0018ea4: 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 );
a0018ea8: e1a00005 mov r0, r5
a0018eac: e1a0100d mov r1, sp
a0018eb0: e3a02010 mov r2, #16
a0018eb4: eb009d2c bl a004036c <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 )
a0018eb8: e3560000 cmp r6, #0
*endptr = end;
a0018ebc: 159d3000 ldrne r3, [sp]
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
a0018ec0: e1a07000 mov r7, r0
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
a0018ec4: 15863000 strne r3, [r6]
/* nothing was converted */
if ( end == s )
a0018ec8: e59d3000 ldr r3, [sp]
a0018ecc: e1530005 cmp r3, r5
a0018ed0: 03a0000b moveq r0, #11
a0018ed4: 0a000008 beq a0018efc <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))
a0018ed8: e3770001 cmn r7, #1
a0018edc: 1a000004 bne a0018ef4 <rtems_string_to_pointer+0x74>
a0018ee0: eb007d8b bl a0038514 <__errno> <== NOT EXECUTED
a0018ee4: e5903000 ldr r3, [r0] <== NOT EXECUTED
a0018ee8: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED
a0018eec: 03a0000a moveq r0, #10 <== NOT EXECUTED
a0018ef0: 0a000001 beq a0018efc <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;
a0018ef4: e5847000 str r7, [r4]
a0018ef8: e3a00000 mov r0, #0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
a0018efc: e8bd80f8 pop {r3, r4, r5, r6, r7, pc}
a0003ab4 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003ab4: e3500009 cmp r0, #9
a0003ab8: 012fff1e bxeq lr
a0003abc: ca000016 bgt a0003b1c <rtems_termios_baud_to_index+0x68>
a0003ac0: e3500004 cmp r0, #4
a0003ac4: 012fff1e bxeq lr
a0003ac8: ca00000a bgt a0003af8 <rtems_termios_baud_to_index+0x44>
a0003acc: e3500001 cmp r0, #1
a0003ad0: 012fff1e bxeq lr
a0003ad4: ca000002 bgt a0003ae4 <rtems_termios_baud_to_index+0x30>
a0003ad8: e3500000 cmp r0, #0
a0003adc: 012fff1e bxeq lr
a0003ae0: ea000030 b a0003ba8 <rtems_termios_baud_to_index+0xf4>
a0003ae4: e3500002 cmp r0, #2 <== NOT EXECUTED
a0003ae8: 012fff1e bxeq lr <== NOT EXECUTED
a0003aec: e3500003 cmp r0, #3 <== NOT EXECUTED
a0003af0: 1a00002c bne a0003ba8 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
a0003af4: e12fff1e bx lr <== NOT EXECUTED
a0003af8: e3500006 cmp r0, #6 <== NOT EXECUTED
a0003afc: 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;
a0003b00: b3a00005 movlt r0, #5 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003b04: b12fff1e bxlt lr <== NOT EXECUTED
a0003b08: e3500007 cmp r0, #7 <== NOT EXECUTED
a0003b0c: 012fff1e bxeq lr <== NOT EXECUTED
a0003b10: e3500008 cmp r0, #8 <== NOT EXECUTED
a0003b14: 1a000023 bne a0003ba8 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
a0003b18: e12fff1e bx lr <== NOT EXECUTED
a0003b1c: e350000e cmp r0, #14 <== NOT EXECUTED
a0003b20: 012fff1e bxeq lr <== NOT EXECUTED
a0003b24: ca000008 bgt a0003b4c <rtems_termios_baud_to_index+0x98> <== NOT EXECUTED
a0003b28: e350000b cmp r0, #11 <== NOT EXECUTED
a0003b2c: 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;
a0003b30: b3a0000a movlt r0, #10 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003b34: b12fff1e bxlt lr <== NOT EXECUTED
a0003b38: e350000c cmp r0, #12 <== NOT EXECUTED
a0003b3c: 012fff1e bxeq lr <== NOT EXECUTED
a0003b40: e350000d cmp r0, #13 <== NOT EXECUTED
a0003b44: 1a000017 bne a0003ba8 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
a0003b48: e12fff1e bx lr <== NOT EXECUTED
a0003b4c: e59f305c ldr r3, [pc, #92] ; a0003bb0 <rtems_termios_baud_to_index+0xfc><== NOT EXECUTED
a0003b50: 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;
a0003b54: 03a00011 moveq r0, #17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003b58: 012fff1e bxeq lr <== NOT EXECUTED
a0003b5c: ca000005 bgt a0003b78 <rtems_termios_baud_to_index+0xc4> <== NOT EXECUTED
a0003b60: e350000f cmp r0, #15 <== NOT EXECUTED
a0003b64: 012fff1e bxeq lr <== NOT EXECUTED
a0003b68: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a0003b6c: e1500003 cmp r0, r3 <== NOT EXECUTED
a0003b70: 1a00000c bne a0003ba8 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
a0003b74: ea000007 b a0003b98 <rtems_termios_baud_to_index+0xe4> <== NOT EXECUTED
a0003b78: e59f3034 ldr r3, [pc, #52] ; a0003bb4 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
a0003b7c: 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;
a0003b80: 03a00012 moveq r0, #18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
a0003b84: 012fff1e bxeq lr <== NOT EXECUTED
a0003b88: e2833001 add r3, r3, #1 <== NOT EXECUTED
a0003b8c: e1500003 cmp r0, r3 <== NOT EXECUTED
a0003b90: 1a000004 bne a0003ba8 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
a0003b94: ea000001 b a0003ba0 <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;
a0003b98: e3a00010 mov r0, #16 <== NOT EXECUTED
case B57600: baud_index = 16; break;
a0003b9c: e12fff1e bx lr <== NOT EXECUTED
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
a0003ba0: e3a00013 mov r0, #19 <== NOT EXECUTED
case B460800: baud_index = 19; break;
a0003ba4: e12fff1e bx lr <== NOT EXECUTED
a0003ba8: e3e00000 mvn r0, #0
default: baud_index = -1; break;
}
return baud_index;
}
a0003bac: e12fff1e bx lr
a00025d0 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
a00025d0: e59f3008 ldr r3, [pc, #8] ; a00025e0 <rtems_termios_bufsize+0x10><== NOT EXECUTED
a00025d4: 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;
}
a00025d8: e3a00000 mov r0, #0 <== NOT EXECUTED
a00025dc: e12fff1e bx lr <== NOT EXECUTED
a00039e0 <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);
a00039e0: e59f217c ldr r2, [pc, #380] ; a0003b64 <rtems_termios_close+0x184>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a00039e4: e5903000 ldr r3, [r0]
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a00039e8: e3a01000 mov r1, #0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
a00039ec: e92d4030 push {r4, r5, lr}
a00039f0: 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);
a00039f4: e5920000 ldr r0, [r2]
a00039f8: 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;
a00039fc: e5934034 ldr r4, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003a00: eb0003da bl a0004970 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
a0003a04: e3500000 cmp r0, #0
a0003a08: 1a000021 bne a0003a94 <rtems_termios_close+0xb4>
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
a0003a0c: e5943008 ldr r3, [r4, #8]
a0003a10: e2433001 sub r3, r3, #1
a0003a14: e3530000 cmp r3, #0
a0003a18: e5843008 str r3, [r4, #8]
a0003a1c: 1a00004b bne a0003b50 <rtems_termios_close+0x170>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
a0003a20: e59420cc ldr r2, [r4, #204] ; 0xcc
a0003a24: e59f313c ldr r3, [pc, #316] ; a0003b68 <rtems_termios_close+0x188>
a0003a28: e0833282 add r3, r3, r2, lsl #5
a0003a2c: e5931004 ldr r1, [r3, #4]
a0003a30: e3510000 cmp r1, #0
a0003a34: 0a000002 beq a0003a44 <rtems_termios_close+0x64>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
a0003a38: e1a00004 mov r0, r4 <== NOT EXECUTED
a0003a3c: e12fff31 blx r1 <== NOT EXECUTED
a0003a40: ea000006 b a0003a60 <rtems_termios_close+0x80> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003a44: e5940018 ldr r0, [r4, #24]
a0003a48: e1a02001 mov r2, r1
a0003a4c: eb0003c7 bl a0004970 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
a0003a50: e3500000 cmp r0, #0
a0003a54: 1a00000e bne a0003a94 <rtems_termios_close+0xb4>
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
a0003a58: e1a00004 mov r0, r4
a0003a5c: ebfffe08 bl a0003284 <drainOutput>
}
if (tty->device.outputUsesInterrupts
a0003a60: e59430b4 ldr r3, [r4, #180] ; 0xb4
a0003a64: e3530002 cmp r3, #2
a0003a68: 1a00000a bne a0003a98 <rtems_termios_close+0xb8>
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
a0003a6c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED
a0003a70: e3a01001 mov r1, #1 <== NOT EXECUTED
a0003a74: eb0002a9 bl a0004520 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
a0003a78: e3500000 cmp r0, #0 <== NOT EXECUTED
a0003a7c: 1a000004 bne a0003a94 <rtems_termios_close+0xb4> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
a0003a80: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED
a0003a84: e3a01001 mov r1, #1 <== NOT EXECUTED
a0003a88: eb0002a4 bl a0004520 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
a0003a8c: e3500000 cmp r0, #0 <== NOT EXECUTED
a0003a90: 0a000000 beq a0003a98 <rtems_termios_close+0xb8> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0003a94: eb000549 bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
a0003a98: e594309c ldr r3, [r4, #156] ; 0x9c
a0003a9c: e3530000 cmp r3, #0
a0003aa0: 0a000003 beq a0003ab4 <rtems_termios_close+0xd4>
(*tty->device.lastClose)(tty->major, tty->minor, arg);
a0003aa4: e1a02005 mov r2, r5
a0003aa8: e594000c ldr r0, [r4, #12]
a0003aac: e5941010 ldr r1, [r4, #16]
a0003ab0: e12fff33 blx r3
if (tty->forw == NULL) {
a0003ab4: e894000c ldm r4, {r2, r3}
a0003ab8: e3520000 cmp r2, #0
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
a0003abc: 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) {
a0003ac0: 1a000003 bne a0003ad4 <rtems_termios_close+0xf4>
rtems_termios_ttyTail = tty->back;
a0003ac4: e59f10a0 ldr r1, [pc, #160] ; a0003b6c <rtems_termios_close+0x18c>
if ( rtems_termios_ttyTail != NULL ) {
a0003ac8: 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;
a0003acc: e5813000 str r3, [r1]
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
a0003ad0: 15832000 strne r2, [r3]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0003ad4: e5942004 ldr r2, [r4, #4]
a0003ad8: e5943000 ldr r3, [r4]
a0003adc: e3520000 cmp r2, #0
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
a0003ae0: 15823000 strne r3, [r2]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
a0003ae4: 1a000003 bne a0003af8 <rtems_termios_close+0x118>
rtems_termios_ttyHead = tty->forw;
a0003ae8: e59f1080 ldr r1, [pc, #128] ; a0003b70 <rtems_termios_close+0x190>
if ( rtems_termios_ttyHead != NULL ) {
a0003aec: e3530000 cmp r3, #0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
a0003af0: e5813000 str r3, [r1]
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
a0003af4: 15832004 strne r2, [r3, #4]
}
}
else {
tty->back->forw = tty->forw;
}
rtems_semaphore_delete (tty->isem);
a0003af8: e5940014 ldr r0, [r4, #20]
a0003afc: eb000374 bl a00048d4 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
a0003b00: e5940018 ldr r0, [r4, #24]
a0003b04: eb000372 bl a00048d4 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
a0003b08: e594008c ldr r0, [r4, #140] ; 0x8c
a0003b0c: eb000370 bl a00048d4 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
a0003b10: e59430a0 ldr r3, [r4, #160] ; 0xa0
a0003b14: e3530000 cmp r3, #0
a0003b18: 0a000002 beq a0003b28 <rtems_termios_close+0x148>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
a0003b1c: e59430b4 ldr r3, [r4, #180] ; 0xb4
a0003b20: e3530002 cmp r3, #2
a0003b24: 1a000001 bne a0003b30 <rtems_termios_close+0x150>
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
a0003b28: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
a0003b2c: eb000368 bl a00048d4 <rtems_semaphore_delete> <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
a0003b30: e5940058 ldr r0, [r4, #88] ; 0x58
a0003b34: ebfff73e bl a0001834 <free>
free (tty->rawOutBuf.theBuf);
a0003b38: e594007c ldr r0, [r4, #124] ; 0x7c
a0003b3c: ebfff73c bl a0001834 <free>
free (tty->cbuf);
a0003b40: e594001c ldr r0, [r4, #28]
a0003b44: ebfff73a bl a0001834 <free>
free (tty);
a0003b48: e1a00004 mov r0, r4
a0003b4c: ebfff738 bl a0001834 <free>
}
rtems_semaphore_release (rtems_termios_ttyMutex);
a0003b50: e59f300c ldr r3, [pc, #12] ; a0003b64 <rtems_termios_close+0x184>
a0003b54: e5930000 ldr r0, [r3]
a0003b58: eb0003ca bl a0004a88 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
a0003b5c: e3a00000 mov r0, #0
a0003b60: e8bd8030 pop {r4, r5, pc}
a00027d8 <rtems_termios_dequeue_characters>:
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a00027d8: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00027dc: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
a00027e0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a00027e4: e08c1001 add r1, ip, r1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00027e8: e3520002 cmp r2, #2 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
a00027ec: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a00027f0: 1a000005 bne a000280c <rtems_termios_dequeue_characters+0x34><== NOT EXECUTED
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
a00027f4: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED
a00027f8: e1a01002 mov r1, r2 <== NOT EXECUTED
a00027fc: eb000747 bl a0004520 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
a0002800: e3500000 cmp r0, #0 <== NOT EXECUTED
a0002804: 0a00000b beq a0002838 <rtems_termios_dequeue_characters+0x60><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0002808: eb0009ec bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
a000280c: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED
a0002810: e3530005 cmp r3, #5 <== NOT EXECUTED
a0002814: 1a000005 bne a0002830 <rtems_termios_dequeue_characters+0x58><== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
a0002818: e59f3020 ldr r3, [pc, #32] ; a0002840 <rtems_termios_dequeue_characters+0x68><== NOT EXECUTED
a000281c: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED
a0002820: e3530000 cmp r3, #0 <== NOT EXECUTED
a0002824: 0a000003 beq a0002838 <rtems_termios_dequeue_characters+0x60><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
a0002828: e12fff33 blx r3 <== NOT EXECUTED
a000282c: ea000001 b a0002838 <rtems_termios_dequeue_characters+0x60><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
a0002830: 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);
a0002834: eaffff6d b a00025f0 <rtems_termios_refill_transmitter> <== NOT EXECUTED
}
}
a0002838: e3a00000 mov r0, #0 <== NOT EXECUTED
a000283c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0002844 <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)
{
a0002844: 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) {
a0002848: e59f32b0 ldr r3, [pc, #688] ; a0002b00 <rtems_termios_enqueue_raw_characters+0x2bc><== 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)
{
a000284c: 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) {
a0002850: e59000cc ldr r0, [r0, #204] ; 0xcc <== 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)
{
a0002854: e1a0b001 mov fp, r1 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
a0002858: e0830280 add r0, r3, r0, lsl #5 <== NOT EXECUTED
a000285c: e5906010 ldr r6, [r0, #16] <== NOT EXECUTED
a0002860: e3560000 cmp r6, #0 <== 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);
a0002864: 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);
a0002868: 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);
a000286c: 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) {
a0002870: 1a00000e bne a00028b0 <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);
a0002874: e1a08002 mov r8, r2 <== NOT EXECUTED
a0002878: 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,
a000287c: e284204a add r2, r4, #74 ; 0x4a <== NOT EXECUTED
a0002880: 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);
a0002884: e58d3004 str r3, [sp, #4] <== NOT EXECUTED
a0002888: e1a09006 mov r9, r6 <== NOT EXECUTED
a000288c: e1a05006 mov r5, r6 <== NOT EXECUTED
a0002890: ea00008f b a0002ad4 <rtems_termios_enqueue_raw_characters+0x290><== 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);
a0002894: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
a0002898: e7db0006 ldrb r0, [fp, r6] <== NOT EXECUTED
a000289c: e2455001 sub r5, r5, #1 <== NOT EXECUTED
a00028a0: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
a00028a4: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED
a00028a8: e12fff33 blx r3 <== NOT EXECUTED
a00028ac: e2866001 add r6, r6, #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--) {
a00028b0: e3550000 cmp r5, #0 <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
a00028b4: 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--) {
a00028b8: 1afffff5 bne a0002894 <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 )) {
a00028bc: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
a00028c0: e3530000 cmp r3, #0 <== NOT EXECUTED
a00028c4: 1a00008a bne a0002af4 <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
a00028c8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
a00028cc: e3530000 cmp r3, #0 <== NOT EXECUTED
a00028d0: 0a000087 beq a0002af4 <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
a00028d4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
a00028d8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
a00028dc: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
a00028e0: e3a03001 mov r3, #1 <== NOT EXECUTED
a00028e4: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
a00028e8: ea000082 b a0002af8 <rtems_termios_enqueue_raw_characters+0x2b4><== 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) {
a00028ec: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
a00028f0: 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) {
a00028f4: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED
a00028f8: 0a00000f beq a000293c <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
a00028fc: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED
a0002900: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED
a0002904: e152000a cmp r2, sl <== NOT EXECUTED
a0002908: 1a000007 bne a000292c <rtems_termios_enqueue_raw_characters+0xe8><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
a000290c: e1530002 cmp r3, r2 <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
a0002910: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a0002914: 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;
a0002918: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
a000291c: 13833010 orrne r3, r3, #16 <== NOT EXECUTED
a0002920: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
a0002924: e3a09001 mov r9, #1 <== NOT EXECUTED
a0002928: ea000005 b a0002944 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
a000292c: e153000a cmp r3, sl <== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
a0002930: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0002934: 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]) {
a0002938: 0afffff8 beq a0002920 <rtems_termios_enqueue_raw_characters+0xdc><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
a000293c: e3590000 cmp r9, #0 <== NOT EXECUTED
a0002940: 0a000015 beq a000299c <rtems_termios_enqueue_raw_characters+0x158><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
a0002944: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0002948: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED
a000294c: e3530020 cmp r3, #32 <== NOT EXECUTED
a0002950: 1a00005d bne a0002acc <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002954: e10f7000 mrs r7, CPSR <== NOT EXECUTED
a0002958: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED
a000295c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
a0002960: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0002964: 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;
a0002968: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a000296c: 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;
a0002970: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0002974: 0a000006 beq a0002994 <rtems_termios_enqueue_raw_characters+0x150><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
a0002978: e5942084 ldr r2, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
a000297c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
a0002980: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED
a0002984: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a0002988: e0811002 add r1, r1, r2 <== NOT EXECUTED
a000298c: e3a02001 mov r2, #1 <== NOT EXECUTED
a0002990: e12fff33 blx r3 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002994: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED
a0002998: ea00004b b a0002acc <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
a000299c: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED
a00029a0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
a00029a4: e2800001 add r0, r0, #1 <== NOT EXECUTED
a00029a8: eb004a9c bl a0015420 <__umodsi3> <== NOT EXECUTED
a00029ac: e1a07000 mov r7, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00029b0: e10f2000 mrs r2, CPSR <== NOT EXECUTED
a00029b4: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED
a00029b8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
a00029bc: e58d2000 str r2, [sp] <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
a00029c0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
a00029c4: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED
a00029c8: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
a00029cc: e0630000 rsb r0, r3, r0 <== NOT EXECUTED
a00029d0: e0800007 add r0, r0, r7 <== NOT EXECUTED
a00029d4: eb004a91 bl a0015420 <__umodsi3> <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
a00029d8: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED
a00029dc: e1500003 cmp r0, r3 <== NOT EXECUTED
a00029e0: 9a000025 bls a0002a7c <rtems_termios_enqueue_raw_characters+0x238><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
a00029e4: 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)
a00029e8: e3130001 tst r3, #1 <== NOT EXECUTED
a00029ec: 1a000022 bne a0002a7c <rtems_termios_enqueue_raw_characters+0x238><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
a00029f0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
a00029f4: e59f3108 ldr r3, [pc, #264] ; a0002b04 <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
a00029f8: e3822001 orr r2, r2, #1 <== NOT EXECUTED
a00029fc: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
a0002a00: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0002a04: e0023003 and r3, r2, r3 <== NOT EXECUTED
a0002a08: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED
a0002a0c: 1a00000e bne a0002a4c <rtems_termios_enqueue_raw_characters+0x208><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
a0002a10: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0002a14: e3130020 tst r3, #32 <== NOT EXECUTED
a0002a18: 1a000002 bne a0002a28 <rtems_termios_enqueue_raw_characters+0x1e4><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
a0002a1c: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
a0002a20: e3530000 cmp r3, #0 <== NOT EXECUTED
a0002a24: 1a000014 bne a0002a7c <rtems_termios_enqueue_raw_characters+0x238><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
a0002a28: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a0002a2c: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED
a0002a30: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
a0002a34: e3822002 orr r2, r2, #2 <== NOT EXECUTED
a0002a38: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a0002a3c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED
a0002a40: e3a02001 mov r2, #1 <== NOT EXECUTED
a0002a44: e12fff33 blx r3 <== NOT EXECUTED
a0002a48: ea00000b b a0002a7c <rtems_termios_enqueue_raw_characters+0x238><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
a0002a4c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0002a50: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED
a0002a54: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED
a0002a58: 1a000007 bne a0002a7c <rtems_termios_enqueue_raw_characters+0x238><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
a0002a5c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a0002a60: 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;
a0002a64: e3822004 orr r2, r2, #4 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a0002a68: e3530000 cmp r3, #0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
a0002a6c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
a0002a70: 0a000001 beq a0002a7c <rtems_termios_enqueue_raw_characters+0x238><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
a0002a74: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a0002a78: e12fff33 blx r3 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002a7c: e59d3000 ldr r3, [sp] <== NOT EXECUTED
a0002a80: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
a0002a84: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
a0002a88: e1570003 cmp r7, r3 <== NOT EXECUTED
dropped++;
a0002a8c: 02855001 addeq r5, r5, #1 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
a0002a90: 0a00000d beq a0002acc <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
a0002a94: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
a0002a98: 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 )) {
a0002a9c: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
a0002aa0: 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 )) {
a0002aa4: e3530000 cmp r3, #0 <== NOT EXECUTED
a0002aa8: 1a000007 bne a0002acc <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
a0002aac: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED
a0002ab0: e3530000 cmp r3, #0 <== NOT EXECUTED
a0002ab4: 0a000004 beq a0002acc <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
a0002ab8: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED
a0002abc: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED
a0002ac0: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
a0002ac4: e3a02001 mov r2, #1 <== NOT EXECUTED
a0002ac8: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED
a0002acc: e2866001 add r6, r6, #1 <== NOT EXECUTED
a0002ad0: e2488001 sub r8, r8, #1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
a0002ad4: e3580000 cmp r8, #0 <== NOT EXECUTED
a0002ad8: 1affff83 bne a00028ec <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
a0002adc: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
a0002ae0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
a0002ae4: e0833005 add r3, r3, r5 <== NOT EXECUTED
a0002ae8: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
a0002aec: eb0007e5 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
a0002af0: ea000000 b a0002af8 <rtems_termios_enqueue_raw_characters+0x2b4><== NOT EXECUTED
a0002af4: e3a05000 mov r5, #0 <== NOT EXECUTED
}
a0002af8: e1a00005 mov r0, r5 <== NOT EXECUTED
a0002afc: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}<== NOT EXECUTED
a0002590 <rtems_termios_initialize>:
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
a0002590: e59fc030 ldr ip, [pc, #48] ; a00025c8 <rtems_termios_initialize+0x38>
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
a0002594: e92d4001 push {r0, lr}
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
a0002598: e59c3000 ldr r3, [ip]
a000259c: e3530000 cmp r3, #0
a00025a0: 1a000007 bne a00025c4 <rtems_termios_initialize+0x34>
sc = rtems_semaphore_create (
a00025a4: e59f0020 ldr r0, [pc, #32] ; a00025cc <rtems_termios_initialize+0x3c>
a00025a8: e3a01001 mov r1, #1
a00025ac: e3a02054 mov r2, #84 ; 0x54
a00025b0: e58dc000 str ip, [sp]
a00025b4: eb00085b bl a0004728 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
a00025b8: e3500000 cmp r0, #0
a00025bc: 0a000000 beq a00025c4 <rtems_termios_initialize+0x34>
rtems_fatal_error_occurred (sc);
a00025c0: eb000a7e bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
a00025c4: e8bd8008 pop {r3, pc}
a0003648 <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;
a0003648: e5903000 ldr r3, [r0]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
a000364c: e92d41f0 push {r4, r5, r6, r7, r8, lr}
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a0003650: e5934034 ldr r4, [r3, #52] ; 0x34
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
a0003654: e3a01000 mov r1, #0
a0003658: e580100c str r1, [r0, #12]
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
a000365c: 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);
a0003660: e1a02001 mov r2, r1
a0003664: 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;
a0003668: e5957008 ldr r7, [r5, #8]
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a000366c: eb0004bf bl a0004970 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
a0003670: e2506000 subs r6, r0, #0
a0003674: 1a0000d3 bne a00039c8 <rtems_termios_ioctl+0x380>
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
a0003678: e5953004 ldr r3, [r5, #4]
a000367c: e3530004 cmp r3, #4
a0003680: 0a0000a9 beq a000392c <rtems_termios_ioctl+0x2e4>
a0003684: 8a000005 bhi a00036a0 <rtems_termios_ioctl+0x58>
a0003688: e3530002 cmp r3, #2
a000368c: 0a000028 beq a0003734 <rtems_termios_ioctl+0xec>
a0003690: 8a00009e bhi a0003910 <rtems_termios_ioctl+0x2c8>
a0003694: e3530001 cmp r3, #1
a0003698: 1a000010 bne a00036e0 <rtems_termios_ioctl+0x98>
a000369c: ea00001a b a000370c <rtems_termios_ioctl+0xc4>
a00036a0: e59f232c ldr r2, [pc, #812] ; a00039d4 <rtems_termios_ioctl+0x38c><== NOT EXECUTED
a00036a4: e1530002 cmp r3, r2 <== NOT EXECUTED
a00036a8: 0a0000b9 beq a0003994 <rtems_termios_ioctl+0x34c> <== NOT EXECUTED
a00036ac: 8a000002 bhi a00036bc <rtems_termios_ioctl+0x74> <== NOT EXECUTED
a00036b0: e3530005 cmp r3, #5 <== NOT EXECUTED
a00036b4: 1a000009 bne a00036e0 <rtems_termios_ioctl+0x98> <== NOT EXECUTED
a00036b8: ea000097 b a000391c <rtems_termios_ioctl+0x2d4> <== NOT EXECUTED
a00036bc: e59f2314 ldr r2, [pc, #788] ; a00039d8 <rtems_termios_ioctl+0x390><== NOT EXECUTED
a00036c0: 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;
a00036c4: 05953008 ldreq r3, [r5, #8] <== NOT EXECUTED
a00036c8: 059420cc ldreq r2, [r4, #204] ; 0xcc <== NOT EXECUTED
a00036cc: 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) {
a00036d0: 0a0000ba beq a00039c0 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
a00036d4: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED
a00036d8: e1530002 cmp r3, r2 <== NOT EXECUTED
a00036dc: 0a000096 beq a000393c <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
a00036e0: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
a00036e4: e59f32f0 ldr r3, [pc, #752] ; a00039dc <rtems_termios_ioctl+0x394><== NOT EXECUTED
a00036e8: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
a00036ec: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED
a00036f0: e3530000 cmp r3, #0 <== NOT EXECUTED
a00036f4: 03a0600a moveq r6, #10 <== NOT EXECUTED
a00036f8: 0a0000b0 beq a00039c0 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
a00036fc: e1a00004 mov r0, r4 <== NOT EXECUTED
a0003700: e1a01005 mov r1, r5 <== NOT EXECUTED
a0003704: e12fff33 blx r3 <== NOT EXECUTED
a0003708: ea00009f b a000398c <rtems_termios_ioctl+0x344> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
a000370c: e5957008 ldr r7, [r5, #8]
a0003710: e284c030 add ip, r4, #48 ; 0x30
a0003714: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0003718: e1a0e007 mov lr, r7
a000371c: e8ae000f stmia lr!, {r0, r1, r2, r3}
a0003720: e8bc000f ldm ip!, {r0, r1, r2, r3}
a0003724: e8ae000f stmia lr!, {r0, r1, r2, r3}
a0003728: e59c3000 ldr r3, [ip]
a000372c: e58e3000 str r3, [lr]
break;
a0003730: ea0000a2 b a00039c0 <rtems_termios_ioctl+0x378>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
a0003734: e595e008 ldr lr, [r5, #8]
a0003738: e284c030 add ip, r4, #48 ; 0x30
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
a000373c: e59470b8 ldr r7, [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;
a0003740: e8be000f ldm lr!, {r0, r1, r2, r3}
a0003744: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0003748: e8be000f ldm lr!, {r0, r1, r2, r3}
a000374c: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0003750: 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) &&
a0003754: e3170c02 tst r7, #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;
a0003758: 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) &&
a000375c: 0a000019 beq a00037c8 <rtems_termios_ioctl+0x180>
a0003760: e5943030 ldr r3, [r4, #48] ; 0x30
a0003764: e3130b01 tst r3, #1024 ; 0x400
a0003768: 1a000016 bne a00037c8 <rtems_termios_ioctl+0x180>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
a000376c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0003770: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED
a0003774: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
a0003778: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a000377c: e3130020 tst r3, #32 <== NOT EXECUTED
a0003780: 0a000010 beq a00037c8 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0003784: e10f7000 mrs r7, CPSR <== NOT EXECUTED
a0003788: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED
a000378c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
a0003790: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a0003794: 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;
a0003798: e3c33020 bic r3, r3, #32 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a000379c: 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;
a00037a0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
a00037a4: 0a000006 beq a00037c4 <rtems_termios_ioctl+0x17c> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
a00037a8: e5942084 ldr r2, [r4, #132] ; 0x84 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
a00037ac: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
a00037b0: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED
a00037b4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a00037b8: e0811002 add r1, r1, r2 <== NOT EXECUTED
a00037bc: e3a02001 mov r2, #1 <== NOT EXECUTED
a00037c0: e12fff33 blx r3 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00037c4: 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) &&
a00037c8: e59430b8 ldr r3, [r4, #184] ; 0xb8
a00037cc: e3130b01 tst r3, #1024 ; 0x400
a00037d0: 0a000008 beq a00037f8 <rtems_termios_ioctl+0x1b0>
a00037d4: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED
a00037d8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED
a00037dc: 1a000005 bne a00037f8 <rtems_termios_ioctl+0x1b0> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
a00037e0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a00037e4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED
a00037e8: 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);
a00037ec: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a00037f0: e3c33002 bic r3, r3, #2 <== NOT EXECUTED
a00037f4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
a00037f8: e59430b8 ldr r3, [r4, #184] ; 0xb8
a00037fc: e3130c01 tst r3, #256 ; 0x100
a0003800: 0a000010 beq a0003848 <rtems_termios_ioctl+0x200>
a0003804: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED
a0003808: e3530000 cmp r3, #0 <== NOT EXECUTED
a000380c: ba00000d blt a0003848 <rtems_termios_ioctl+0x200> <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
a0003810: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0003814: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED
a0003818: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
a000381c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0003820: e3130004 tst r3, #4 <== NOT EXECUTED
a0003824: 0a000004 beq a000383c <rtems_termios_ioctl+0x1f4> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
a0003828: 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) &&
a000382c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003830: 0a000001 beq a000383c <rtems_termios_ioctl+0x1f4> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
a0003834: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a0003838: e12fff33 blx r3 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
a000383c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0003840: e3c33004 bic r3, r3, #4 <== NOT EXECUTED
a0003844: 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) {
a0003848: e5943038 ldr r3, [r4, #56] ; 0x38
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
a000384c: e594703c ldr r7, [r4, #60] ; 0x3c
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
a0003850: e3530000 cmp r3, #0
tty->flow_ctrl |= FL_MDRTS;
a0003854: b59430b8 ldrlt r3, [r4, #184] ; 0xb8
a0003858: b3833c01 orrlt r3, r3, #256 ; 0x100
a000385c: b58430b8 strlt r3, [r4, #184] ; 0xb8
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
a0003860: e5943030 ldr r3, [r4, #48] ; 0x30
a0003864: e3130a01 tst r3, #4096 ; 0x1000
tty->flow_ctrl |= FL_MDXOF;
a0003868: 159430b8 ldrne r3, [r4, #184] ; 0xb8
a000386c: 13833b01 orrne r3, r3, #1024 ; 0x400
a0003870: 158430b8 strne r3, [r4, #184] ; 0xb8
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
a0003874: e5943030 ldr r3, [r4, #48] ; 0x30
a0003878: e3130b01 tst r3, #1024 ; 0x400
tty->flow_ctrl |= FL_MDXON;
a000387c: 159430b8 ldrne r3, [r4, #184] ; 0xb8
a0003880: 13833c02 orrne r3, r3, #512 ; 0x200
a0003884: 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) {
a0003888: e2177002 ands r7, r7, #2
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a000388c: 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) {
a0003890: 1a000014 bne a00038e8 <rtems_termios_ioctl+0x2a0>
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;
a0003894: e5d48046 ldrb r8, [r4, #70] ; 0x46 <== NOT EXECUTED
a0003898: eb00029e bl a0004318 <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] *
a000389c: e3a0100a mov r1, #10 <== NOT EXECUTED
a00038a0: e0000098 mul r0, r8, r0 <== NOT EXECUTED
a00038a4: eb004649 bl a00151d0 <__aeabi_uidiv> <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a00038a8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
a00038ac: e5840054 str r0, [r4, #84] ; 0x54 <== NOT EXECUTED
a00038b0: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
a00038b4: e3530000 cmp r3, #0 <== NOT EXECUTED
a00038b8: 0a000006 beq a00038d8 <rtems_termios_ioctl+0x290> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a00038bc: e3520000 cmp r2, #0 <== NOT EXECUTED
a00038c0: 01a02000 moveq r2, r0 <== NOT EXECUTED
a00038c4: 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;
a00038c8: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a00038cc: 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;
a00038d0: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED
a00038d4: ea000006 b a00038f4 <rtems_termios_ioctl+0x2ac> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
a00038d8: 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;
a00038dc: 03a03001 moveq r3, #1 <== NOT EXECUTED
a00038e0: 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]) {
a00038e4: 0a000002 beq a00038f4 <rtems_termios_ioctl+0x2ac> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
a00038e8: e5843074 str r3, [r4, #116] ; 0x74
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
a00038ec: e584306c str r3, [r4, #108] ; 0x6c
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
a00038f0: e5843070 str r3, [r4, #112] ; 0x70
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
a00038f4: e59430a8 ldr r3, [r4, #168] ; 0xa8
a00038f8: e3530000 cmp r3, #0
a00038fc: 0a00002f beq a00039c0 <rtems_termios_ioctl+0x378>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
a0003900: e5940010 ldr r0, [r4, #16]
a0003904: e2841030 add r1, r4, #48 ; 0x30
a0003908: e12fff33 blx r3
a000390c: ea00002b b a00039c0 <rtems_termios_ioctl+0x378>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
a0003910: e1a00004 mov r0, r4
a0003914: ebfffe5a bl a0003284 <drainOutput>
break;
a0003918: ea000028 b a00039c0 <rtems_termios_ioctl+0x378>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
a000391c: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
a0003920: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED
a0003924: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED
break;
a0003928: ea000024 b a00039c0 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
a000392c: e897000c ldm r7, {r2, r3} <== NOT EXECUTED
a0003930: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED
a0003934: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED
break;
a0003938: ea000020 b a00039c0 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
a000393c: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
a0003940: e59f3094 ldr r3, [pc, #148] ; a00039dc <rtems_termios_ioctl+0x394><== NOT EXECUTED
a0003944: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
a0003948: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED
a000394c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003950: 0a000002 beq a0003960 <rtems_termios_ioctl+0x318> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
a0003954: e1a00004 mov r0, r4 <== NOT EXECUTED
a0003958: e12fff33 blx r3 <== NOT EXECUTED
a000395c: e1a06000 mov r6, r0 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
a0003960: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED
a0003964: e5932000 ldr r2, [r3] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
a0003968: e3a03000 mov r3, #0 <== NOT EXECUTED
a000396c: e58430d0 str r3, [r4, #208] ; 0xd0 <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
a0003970: e59f3064 ldr r3, [pc, #100] ; a00039dc <rtems_termios_ioctl+0x394><== 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);
a0003974: 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) {
a0003978: e7933282 ldr r3, [r3, r2, lsl #5] <== NOT EXECUTED
a000397c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003980: 0a00000e beq a00039c0 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
a0003984: e1a00004 mov r0, r4 <== NOT EXECUTED
a0003988: e12fff33 blx r3 <== NOT EXECUTED
a000398c: e1a06000 mov r6, r0 <== NOT EXECUTED
a0003990: ea00000a b a00039c0 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
a0003994: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED
a0003998: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
a000399c: e5940020 ldr r0, [r4, #32] <== NOT EXECUTED
a00039a0: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
a00039a4: e0523003 subs r3, r2, r3 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
a00039a8: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
a00039ac: e0611000 rsb r1, r1, r0 <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
a00039b0: 40833002 addmi r3, r3, r2 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
a00039b4: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED
a00039b8: e0813003 add r3, r1, r3 <== NOT EXECUTED
a00039bc: e5823000 str r3, [r2] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
a00039c0: e5940018 ldr r0, [r4, #24]
a00039c4: eb00042f bl a0004a88 <rtems_semaphore_release>
args->ioctl_return = sc;
a00039c8: e585600c str r6, [r5, #12]
return sc;
}
a00039cc: e1a00006 mov r0, r6
a00039d0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0003b74 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0003b74: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr}
a0003b78: e1a08002 mov r8, r2
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0003b7c: e59f23d4 ldr r2, [pc, #980] ; a0003f58 <rtems_termios_open+0x3e4>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0003b80: e1a0a001 mov sl, r1
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0003b84: e3a01000 mov r1, #0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0003b88: e1a0b000 mov fp, r0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0003b8c: e5920000 ldr r0, [r2]
a0003b90: e1a02001 mov r2, r1
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
a0003b94: e58d3008 str r3, [sp, #8]
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
a0003b98: eb000374 bl a0004970 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
a0003b9c: e2506000 subs r6, r0, #0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
a0003ba0: 059f33b4 ldreq r3, [pc, #948] ; a0003f5c <rtems_termios_open+0x3e8>
a0003ba4: 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)
a0003ba8: 0a000007 beq a0003bcc <rtems_termios_open+0x58>
a0003bac: ea0000df b a0003f30 <rtems_termios_open+0x3bc> <== NOT EXECUTED
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
if ((tty->major == major) && (tty->minor == minor))
a0003bb0: e595300c ldr r3, [r5, #12]
a0003bb4: e153000b cmp r3, fp
a0003bb8: 1a000002 bne a0003bc8 <rtems_termios_open+0x54>
a0003bbc: e5953010 ldr r3, [r5, #16]
a0003bc0: e153000a cmp r3, sl
a0003bc4: 0a0000b8 beq a0003eac <rtems_termios_open+0x338>
*/
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) {
a0003bc8: e5955000 ldr r5, [r5]
a0003bcc: e3550000 cmp r5, #0
a0003bd0: 1afffff6 bne a0003bb0 <rtems_termios_open+0x3c>
a0003bd4: ea0000d7 b a0003f38 <rtems_termios_open+0x3c4>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
a0003bd8: e59f7380 ldr r7, [pc, #896] ; a0003f60 <rtems_termios_open+0x3ec>
a0003bdc: e5973004 ldr r3, [r7, #4]
a0003be0: e5853064 str r3, [r5, #100] ; 0x64
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
a0003be4: e5950064 ldr r0, [r5, #100] ; 0x64
a0003be8: ebfff7d2 bl a0001b38 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
a0003bec: e3500000 cmp r0, #0
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
a0003bf0: e5850058 str r0, [r5, #88] ; 0x58
if (tty->rawInBuf.theBuf == NULL) {
a0003bf4: 0a00000f beq a0003c38 <rtems_termios_open+0xc4>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
a0003bf8: e5973008 ldr r3, [r7, #8]
a0003bfc: e5853088 str r3, [r5, #136] ; 0x88
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
a0003c00: e5950088 ldr r0, [r5, #136] ; 0x88
a0003c04: ebfff7cb bl a0001b38 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
a0003c08: e3500000 cmp r0, #0
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
a0003c0c: e585007c str r0, [r5, #124] ; 0x7c
if (tty->rawOutBuf.theBuf == NULL) {
a0003c10: 0a000006 beq a0003c30 <rtems_termios_open+0xbc>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
a0003c14: e5970000 ldr r0, [r7]
a0003c18: ebfff7c6 bl a0001b38 <malloc>
if (tty->cbuf == NULL) {
a0003c1c: e3500000 cmp r0, #0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
a0003c20: e585001c str r0, [r5, #28]
if (tty->cbuf == NULL) {
a0003c24: 1a000007 bne a0003c48 <rtems_termios_open+0xd4>
free((void *)(tty->rawOutBuf.theBuf));
a0003c28: e595007c ldr r0, [r5, #124] ; 0x7c <== NOT EXECUTED
a0003c2c: ebfff700 bl a0001834 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
a0003c30: e5950058 ldr r0, [r5, #88] ; 0x58 <== NOT EXECUTED
a0003c34: ebfff6fe bl a0001834 <free> <== NOT EXECUTED
free(tty);
a0003c38: e1a00005 mov r0, r5 <== NOT EXECUTED
a0003c3c: ebfff6fc bl a0001834 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
a0003c40: e3a0601a mov r6, #26 <== NOT EXECUTED
a0003c44: ea0000b6 b a0003f24 <rtems_termios_open+0x3b0> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
a0003c48: e59f230c ldr r2, [pc, #780] ; a0003f5c <rtems_termios_open+0x3e8>
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
a0003c4c: e3a03000 mov r3, #0
a0003c50: e58530d4 str r3, [r5, #212] ; 0xd4
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
a0003c54: e5922000 ldr r2, [r2]
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
tty->tty_snd.sw_arg = NULL;
a0003c58: e58530d8 str r3, [r5, #216] ; 0xd8
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
a0003c5c: e5853004 str r3, [r5, #4]
if (rtems_termios_ttyHead != NULL)
a0003c60: e1520003 cmp r2, r3
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
tty->tty_snd.sw_arg = NULL;
tty->tty_rcv.sw_pfn = NULL;
a0003c64: e58530dc str r3, [r5, #220] ; 0xdc
tty->tty_rcv.sw_arg = NULL;
a0003c68: e58530e0 str r3, [r5, #224] ; 0xe0
tty->tty_rcvwakeup = 0;
a0003c6c: 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)
a0003c70: e59f32ec ldr r3, [pc, #748] ; a0003f64 <rtems_termios_open+0x3f0>
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
a0003c74: 15825004 strne r5, [r2, #4]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
a0003c78: e5852000 str r2, [r5]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
a0003c7c: e5932000 ldr r2, [r3]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a0003c80: e59f72d8 ldr r7, [pc, #728] ; a0003f60 <rtems_termios_open+0x3ec>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
a0003c84: e584a010 str sl, [r4, #16]
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)
a0003c88: e3520000 cmp r2, #0
rtems_termios_ttyTail = tty;
a0003c8c: 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;
a0003c90: e59f12c4 ldr r1, [pc, #708] ; a0003f5c <rtems_termios_open+0x3e8>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a0003c94: e5d7300c ldrb r3, [r7, #12]
a0003c98: e59f02c8 ldr r0, [pc, #712] ; a0003f68 <rtems_termios_open+0x3f4>
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
a0003c9c: e5814000 str r4, [r1]
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
a0003ca0: e584b00c str fp, [r4, #12]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
a0003ca4: e284c014 add ip, r4, #20
a0003ca8: e1830000 orr r0, r3, r0
a0003cac: e3a01001 mov r1, #1
a0003cb0: e3a03000 mov r3, #0
a0003cb4: e3a02054 mov r2, #84 ; 0x54
a0003cb8: e58dc000 str ip, [sp]
a0003cbc: eb000299 bl a0004728 <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)
a0003cc0: e2503000 subs r3, r0, #0
a0003cc4: 1a000095 bne a0003f20 <rtems_termios_open+0x3ac>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
a0003cc8: e5d7200c ldrb r2, [r7, #12]
a0003ccc: e59f0298 ldr r0, [pc, #664] ; a0003f6c <rtems_termios_open+0x3f8>
a0003cd0: e284c018 add ip, r4, #24
a0003cd4: e3a01001 mov r1, #1
a0003cd8: e1820000 orr r0, r2, r0
a0003cdc: e3a02054 mov r2, #84 ; 0x54
a0003ce0: e58dc000 str ip, [sp]
a0003ce4: eb00028f bl a0004728 <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)
a0003ce8: e2501000 subs r1, r0, #0
a0003cec: 1a00008b bne a0003f20 <rtems_termios_open+0x3ac>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
a0003cf0: e5d7300c ldrb r3, [r7, #12]
a0003cf4: e59f0274 ldr r0, [pc, #628] ; a0003f70 <rtems_termios_open+0x3fc>
a0003cf8: e284c08c add ip, r4, #140 ; 0x8c
a0003cfc: e3a02020 mov r2, #32
a0003d00: e1830000 orr r0, r3, r0
a0003d04: e1a03001 mov r3, r1
a0003d08: e58dc000 str ip, [sp]
a0003d0c: eb000285 bl a0004728 <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)
a0003d10: e2509000 subs r9, r0, #0
a0003d14: 1a000081 bne a0003f20 <rtems_termios_open+0x3ac>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
a0003d18: e59de008 ldr lr, [sp, #8]
a0003d1c: e284c098 add ip, r4, #152 ; 0x98
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
a0003d20: e5849094 str r9, [r4, #148] ; 0x94
/*
* Set callbacks
*/
tty->device = *callbacks;
a0003d24: e8be000f ldm lr!, {r0, r1, r2, r3}
a0003d28: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0003d2c: e89e000f ldm lr, {r0, r1, r2, r3}
a0003d30: e88c000f stm ip, {r0, r1, r2, r3}
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0003d34: e59430b4 ldr r3, [r4, #180] ; 0xb4
a0003d38: e3530002 cmp r3, #2
a0003d3c: 1a000016 bne a0003d9c <rtems_termios_open+0x228>
sc = rtems_task_create (
a0003d40: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED
a0003d44: e59f0228 ldr r0, [pc, #552] ; a0003f74 <rtems_termios_open+0x400><== NOT EXECUTED
a0003d48: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED
a0003d4c: e3a0100a mov r1, #10 <== NOT EXECUTED
a0003d50: e1830000 orr r0, r3, r0 <== NOT EXECUTED
a0003d54: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
a0003d58: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
a0003d5c: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED
a0003d60: eb00036f bl a0004b24 <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)
a0003d64: e250e000 subs lr, r0, #0 <== NOT EXECUTED
a0003d68: 1a00006c bne a0003f20 <rtems_termios_open+0x3ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
a0003d6c: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED
a0003d70: e59f0200 ldr r0, [pc, #512] ; a0003f78 <rtems_termios_open+0x404><== NOT EXECUTED
a0003d74: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED
a0003d78: e3a01009 mov r1, #9 <== NOT EXECUTED
a0003d7c: e1830000 orr r0, r3, r0 <== NOT EXECUTED
a0003d80: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED
a0003d84: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED
a0003d88: e58de000 str lr, [sp] <== NOT EXECUTED
a0003d8c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED
a0003d90: eb000363 bl a0004b24 <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)
a0003d94: e3500000 cmp r0, #0 <== NOT EXECUTED
a0003d98: 1a000060 bne a0003f20 <rtems_termios_open+0x3ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
a0003d9c: e59430a0 ldr r3, [r4, #160] ; 0xa0
a0003da0: e3530000 cmp r3, #0
a0003da4: 0a000002 beq a0003db4 <rtems_termios_open+0x240>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
a0003da8: e59430b4 ldr r3, [r4, #180] ; 0xb4
a0003dac: e3530002 cmp r3, #2
a0003db0: 1a00000b bne a0003de4 <rtems_termios_open+0x270>
sc = rtems_semaphore_create (
a0003db4: e59f31a4 ldr r3, [pc, #420] ; a0003f60 <rtems_termios_open+0x3ec><== NOT EXECUTED
a0003db8: e59f01bc ldr r0, [pc, #444] ; a0003f7c <rtems_termios_open+0x408><== NOT EXECUTED
a0003dbc: e3a01000 mov r1, #0 <== NOT EXECUTED
a0003dc0: e5d3300c ldrb r3, [r3, #12] <== NOT EXECUTED
a0003dc4: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED
a0003dc8: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED
a0003dcc: e1830000 orr r0, r3, r0 <== NOT EXECUTED
a0003dd0: e1a03001 mov r3, r1 <== NOT EXECUTED
a0003dd4: e58dc000 str ip, [sp] <== NOT EXECUTED
a0003dd8: eb000252 bl a0004728 <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)
a0003ddc: e3500000 cmp r0, #0 <== NOT EXECUTED
a0003de0: 1a00004e bne a0003f20 <rtems_termios_open+0x3ac> <== NOT EXECUTED
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';
a0003de4: e3a0001c mov r0, #28
a0003de8: e5c40042 strb r0, [r4, #66] ; 0x42
tty->termios.c_cc[VERASE] = '\177';
a0003dec: e2800063 add r0, r0, #99 ; 0x63
a0003df0: e5c40043 strb r0, [r4, #67] ; 0x43
tty->termios.c_cc[VKILL] = '\025';
a0003df4: e3a00015 mov r0, #21
a0003df8: e5c40044 strb r0, [r4, #68] ; 0x44
tty->termios.c_cc[VEOF] = '\004';
a0003dfc: e3a00004 mov r0, #4
a0003e00: e5c40045 strb r0, [r4, #69] ; 0x45
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
a0003e04: e280000d add r0, r0, #13
a0003e08: e5c40049 strb r0, [r4, #73] ; 0x49
tty->termios.c_cc[VSTOP] = '\023';
a0003e0c: e2800002 add r0, r0, #2
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';
a0003e10: e3a02000 mov r2, #0
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
a0003e14: e5c4004a strb r0, [r4, #74] ; 0x4a
tty->termios.c_cc[VSUSP] = '\032';
a0003e18: e2800007 add r0, r0, #7
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;
a0003e1c: e58420b8 str r2, [r4, #184] ; 0xb8
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
a0003e20: e5c4004b strb r0, [r4, #75] ; 0x4b
tty->termios.c_cc[VREPRINT] = '\022';
a0003e24: e3a00012 mov r0, #18
/* 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;
a0003e28: e594c064 ldr ip, [r4, #100] ; 0x64
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
a0003e2c: e5c4004d strb r0, [r4, #77] ; 0x4d
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
a0003e30: e594e064 ldr lr, [r4, #100] ; 0x64
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
a0003e34: e3a0000f mov r0, #15
a0003e38: e5c4004e strb r0, [r4, #78] ; 0x4e
tty->termios.c_cc[VWERASE] = '\027';
a0003e3c: e2800008 add r0, r0, #8
a0003e40: e5c4004f strb r0, [r4, #79] ; 0x4f
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';
a0003e44: e3a01003 mov r1, #3
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';
a0003e48: e3a00016 mov r0, #22
a0003e4c: e5c40050 strb r0, [r4, #80] ; 0x50
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;
a0003e50: e0000e91 mul r0, r1, lr
/*
* Bump name characer
*/
if (c++ == 'z')
a0003e54: e59f3104 ldr r3, [pc, #260] ; a0003f60 <rtems_termios_open+0x3ec>
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';
a0003e58: e5c41041 strb r1, [r4, #65] ; 0x41
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';
a0003e5c: e5c4204c strb r2, [r4, #76] ; 0x4c
tty->termios.c_cc[VEOL2] = '\000';
a0003e60: e5c42051 strb r2, [r4, #81] ; 0x51
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;
a0003e64: e1a00120 lsr r0, r0, #2
/*
* Bump name characer
*/
if (c++ == 'z')
a0003e68: 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;
a0003e6c: e58400c0 str r0, [r4, #192] ; 0xc0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a0003e70: e59f0108 ldr r0, [pc, #264] ; a0003f80 <rtems_termios_open+0x40c>
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
a0003e74: 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;
a0003e78: e1a010ac lsr r1, ip, #1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
a0003e7c: e5840030 str r0, [r4, #48] ; 0x30
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
a0003e80: e59f00fc ldr r0, [pc, #252] ; a0003f84 <rtems_termios_open+0x410>
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
a0003e84: e2822001 add r2, r2, #1
/* 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;
a0003e88: e58410bc str r1, [r4, #188] ; 0xbc
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
a0003e8c: e5840034 str r0, [r4, #52] ; 0x34
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
a0003e90: e59f00f0 ldr r0, [pc, #240] ; a0003f88 <rtems_termios_open+0x414>
a0003e94: e5840038 str r0, [r4, #56] ; 0x38
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
a0003e98: e59f00ec ldr r0, [pc, #236] ; a0003f8c <rtems_termios_open+0x418>
a0003e9c: e584003c str r0, [r4, #60] ; 0x3c
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
a0003ea0: e5c3200c strb r2, [r3, #12]
c = 'a';
a0003ea4: 03a02061 moveq r2, #97 ; 0x61
a0003ea8: 05c3200c strbeq r2, [r3, #12]
}
args->iop->data1 = tty;
if (!tty->refcount++) {
a0003eac: e5953008 ldr r3, [r5, #8]
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
a0003eb0: e5982000 ldr r2, [r8]
if (!tty->refcount++) {
a0003eb4: e3530000 cmp r3, #0
a0003eb8: e2833001 add r3, r3, #1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
a0003ebc: e5825034 str r5, [r2, #52] ; 0x34
if (!tty->refcount++) {
a0003ec0: e5853008 str r3, [r5, #8]
a0003ec4: 1a000016 bne a0003f24 <rtems_termios_open+0x3b0>
if (tty->device.firstOpen)
a0003ec8: e5953098 ldr r3, [r5, #152] ; 0x98
a0003ecc: e3530000 cmp r3, #0
a0003ed0: 0a000003 beq a0003ee4 <rtems_termios_open+0x370>
(*tty->device.firstOpen)(major, minor, arg);
a0003ed4: e1a0000b mov r0, fp
a0003ed8: e1a0100a mov r1, sl
a0003edc: e1a02008 mov r2, r8
a0003ee0: e12fff33 blx r3
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
a0003ee4: e59530b4 ldr r3, [r5, #180] ; 0xb4
a0003ee8: e3530002 cmp r3, #2
a0003eec: 1a00000c bne a0003f24 <rtems_termios_open+0x3b0>
sc = rtems_task_start(tty->rxTaskId,
a0003ef0: e59500c4 ldr r0, [r5, #196] ; 0xc4 <== NOT EXECUTED
a0003ef4: e59f1094 ldr r1, [pc, #148] ; a0003f90 <rtems_termios_open+0x41c><== NOT EXECUTED
a0003ef8: e1a02005 mov r2, r5 <== NOT EXECUTED
a0003efc: eb0003ad bl a0004db8 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
a0003f00: e3500000 cmp r0, #0 <== NOT EXECUTED
a0003f04: 1a000005 bne a0003f20 <rtems_termios_open+0x3ac> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
a0003f08: e1a02005 mov r2, r5 <== NOT EXECUTED
a0003f0c: e59500c8 ldr r0, [r5, #200] ; 0xc8 <== NOT EXECUTED
a0003f10: e59f107c ldr r1, [pc, #124] ; a0003f94 <rtems_termios_open+0x420><== NOT EXECUTED
a0003f14: eb0003a7 bl a0004db8 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
a0003f18: e3500000 cmp r0, #0 <== NOT EXECUTED
a0003f1c: 0a000000 beq a0003f24 <rtems_termios_open+0x3b0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0003f20: eb000426 bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
a0003f24: e59f302c ldr r3, [pc, #44] ; a0003f58 <rtems_termios_open+0x3e4>
a0003f28: e5930000 ldr r0, [r3]
a0003f2c: eb0002d5 bl a0004a88 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
a0003f30: e1a00006 mov r0, r6
a0003f34: e8bd8ffe pop {r1, 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));
a0003f38: e3a00001 mov r0, #1
a0003f3c: e3a010e8 mov r1, #232 ; 0xe8
a0003f40: eb0013cc bl a0008e78 <calloc>
if (tty == NULL) {
a0003f44: e3500000 cmp r0, #0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
a0003f48: e1a05000 mov r5, r0
a0003f4c: e1a04000 mov r4, r0
if (tty == NULL) {
a0003f50: 1affff20 bne a0003bd8 <rtems_termios_open+0x64>
a0003f54: eaffff39 b a0003c40 <rtems_termios_open+0xcc> <== NOT EXECUTED
a0002b08 <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) {
a0002b08: e59230b4 ldr r3, [r2, #180] ; 0xb4
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
a0002b0c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr}
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
a0002b10: e3530000 cmp r3, #0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
a0002b14: e1a04002 mov r4, r2
a0002b18: e1a0a000 mov sl, r0
a0002b1c: 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) {
a0002b20: 1a000005 bne a0002b3c <rtems_termios_puts+0x34>
(*tty->device.write)(tty->minor, (void *)buf, len);
a0002b24: e5920010 ldr r0, [r2, #16]
a0002b28: e1a0100a mov r1, sl
a0002b2c: e1a02006 mov r2, r6
a0002b30: e59430a4 ldr r3, [r4, #164] ; 0xa4
a0002b34: e12fff33 blx r3
return;
a0002b38: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc}
}
newHead = tty->rawOutBuf.Head;
a0002b3c: e5925080 ldr r5, [r2, #128] ; 0x80 <== NOT EXECUTED
a0002b40: 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;
a0002b44: 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;
a0002b48: 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) {
a0002b4c: ea00002f b a0002c10 <rtems_termios_puts+0x108> <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
a0002b50: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
a0002b54: e2850001 add r0, r5, #1 <== NOT EXECUTED
a0002b58: eb004a30 bl a0015420 <__umodsi3> <== NOT EXECUTED
a0002b5c: e1a05000 mov r5, r0 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002b60: e10f8000 mrs r8, CPSR <== NOT EXECUTED
a0002b64: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
a0002b68: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
a0002b6c: ea00000b b a0002ba0 <rtems_termios_puts+0x98> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
a0002b70: e5849094 str r9, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002b74: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
a0002b78: e3a01000 mov r1, #0 <== NOT EXECUTED
a0002b7c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
a0002b80: e1a02001 mov r2, r1 <== NOT EXECUTED
a0002b84: eb000779 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
a0002b88: e3500000 cmp r0, #0 <== NOT EXECUTED
a0002b8c: 0a000000 beq a0002b94 <rtems_termios_puts+0x8c> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
a0002b90: eb00090a bl a0004fc0 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002b94: e10f8000 mrs r8, CPSR <== NOT EXECUTED
a0002b98: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED
a0002b9c: 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) {
a0002ba0: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
a0002ba4: e1550003 cmp r5, r3 <== NOT EXECUTED
a0002ba8: 0afffff0 beq a0002b70 <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++;
a0002bac: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
a0002bb0: e7da1007 ldrb r1, [sl, r7] <== NOT EXECUTED
a0002bb4: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED
a0002bb8: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
a0002bbc: e5943094 ldr r3, [r4, #148] ; 0x94 <== 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;
a0002bc0: e5845080 str r5, [r4, #128] ; 0x80 <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
a0002bc4: e3530000 cmp r3, #0 <== NOT EXECUTED
a0002bc8: 1a00000d bne a0002c04 <rtems_termios_puts+0xfc> <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
a0002bcc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0002bd0: 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;
a0002bd4: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0002bd8: 13833020 orrne r3, r3, #32 <== NOT EXECUTED
a0002bdc: 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)) {
a0002be0: 1a000006 bne a0002c00 <rtems_termios_puts+0xf8> <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
a0002be4: e5942084 ldr r2, [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,
a0002be8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
a0002bec: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED
a0002bf0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a0002bf4: e0811002 add r1, r1, r2 <== NOT EXECUTED
a0002bf8: e3a02001 mov r2, #1 <== NOT EXECUTED
a0002bfc: e12fff33 blx r3 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
a0002c00: e584b094 str fp, [r4, #148] ; 0x94 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002c04: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED
}
rtems_interrupt_enable (level);
len--;
a0002c08: e2466001 sub r6, r6, #1 <== NOT EXECUTED
a0002c0c: 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) {
a0002c10: e3560000 cmp r6, #0 <== NOT EXECUTED
a0002c14: 1affffcd bne a0002b50 <rtems_termios_puts+0x48> <== NOT EXECUTED
a0002c18: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a00032f4 <rtems_termios_read>:
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a00032f4: e5903000 ldr r3, [r0] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a00032f8: 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;
a00032fc: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
a0003300: e590300c ldr r3, [r0, #12] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003304: e3a01000 mov r1, #0 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
a0003308: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
a000330c: e1a05000 mov r5, r0 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003310: e1a02001 mov r2, r1 <== NOT EXECUTED
a0003314: e5940014 ldr r0, [r4, #20] <== 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;
a0003318: e58d3000 str r3, [sp] <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a000331c: eb000593 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
a0003320: e2506000 subs r6, r0, #0 <== NOT EXECUTED
a0003324: 1a0000c2 bne a0003634 <rtems_termios_read+0x340> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
a0003328: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED
a000332c: e59f3308 ldr r3, [pc, #776] ; a000363c <rtems_termios_read+0x348><== NOT EXECUTED
a0003330: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED
a0003334: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED
a0003338: e3530000 cmp r3, #0 <== NOT EXECUTED
a000333c: 0a000006 beq a000335c <rtems_termios_read+0x68> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
a0003340: e1a01005 mov r1, r5 <== NOT EXECUTED
a0003344: e1a00004 mov r0, r4 <== NOT EXECUTED
a0003348: e12fff33 blx r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a000334c: e3a03000 mov r3, #0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
a0003350: e1a06000 mov r6, r0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a0003354: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED
a0003358: ea0000b3 b a000362c <rtems_termios_read+0x338> <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
a000335c: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
a0003360: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
a0003364: e1520003 cmp r2, r3 <== NOT EXECUTED
a0003368: 1a00009a bne a00035d8 <rtems_termios_read+0x2e4> <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
a000336c: 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;
a0003370: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
a0003374: e5846020 str r6, [r4, #32] <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
a0003378: 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;
a000337c: 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;
a0003380: e5846024 str r6, [r4, #36] ; 0x24 <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
a0003384: 0a00003b beq a0003478 <rtems_termios_read+0x184> <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
a0003388: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED
a000338c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003390: 1a000038 bne a0003478 <rtems_termios_read+0x184> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
a0003394: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
a0003398: e3130002 tst r3, #2 <== NOT EXECUTED
a000339c: 0a00000d beq a00033d8 <rtems_termios_read+0xe4> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
a00033a0: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED
a00033a4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a00033a8: e12fff33 blx r3 <== NOT EXECUTED
if (n < 0) {
a00033ac: e3500000 cmp r0, #0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
a00033b0: e1a01004 mov r1, r4 <== NOT EXECUTED
a00033b4: 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) {
a00033b8: aa000002 bge a00033c8 <rtems_termios_read+0xd4> <== NOT EXECUTED
rtems_task_wake_after (1);
a00033bc: e3a00001 mov r0, #1 <== NOT EXECUTED
a00033c0: eb000694 bl a0004e18 <rtems_task_wake_after> <== NOT EXECUTED
a00033c4: eafffff5 b a00033a0 <rtems_termios_read+0xac> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
a00033c8: ebffff66 bl a0003168 <siproc> <== NOT EXECUTED
a00033cc: e3500000 cmp r0, #0 <== NOT EXECUTED
a00033d0: 0afffff2 beq a00033a0 <rtems_termios_read+0xac> <== NOT EXECUTED
a00033d4: ea00007f b a00035d8 <rtems_termios_read+0x2e4> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
a00033d8: eb0003d6 bl a0004338 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
a00033dc: e1a08000 mov r8, r0 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
a00033e0: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED
a00033e4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a00033e8: e12fff33 blx r3 <== NOT EXECUTED
if (n < 0) {
a00033ec: e3500000 cmp r0, #0 <== NOT EXECUTED
a00033f0: aa000013 bge a0003444 <rtems_termios_read+0x150> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
a00033f4: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED
a00033f8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
a00033fc: e3520000 cmp r2, #0 <== NOT EXECUTED
a0003400: 0a000005 beq a000341c <rtems_termios_read+0x128> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
a0003404: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003408: 0a00000a beq a0003438 <rtems_termios_read+0x144> <== NOT EXECUTED
a000340c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED
a0003410: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003414: 0a000007 beq a0003438 <rtems_termios_read+0x144> <== NOT EXECUTED
a0003418: ea000001 b a0003424 <rtems_termios_read+0x130> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
a000341c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003420: 0a00006c beq a00035d8 <rtems_termios_read+0x2e4> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
a0003424: eb0003c3 bl a0004338 <rtems_clock_get_ticks_since_boot> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
a0003428: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED
a000342c: e0680000 rsb r0, r8, r0 <== NOT EXECUTED
a0003430: e1500003 cmp r0, r3 <== NOT EXECUTED
a0003434: 8a000067 bhi a00035d8 <rtems_termios_read+0x2e4> <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
a0003438: e3a00001 mov r0, #1 <== NOT EXECUTED
a000343c: eb000675 bl a0004e18 <rtems_task_wake_after> <== NOT EXECUTED
a0003440: eaffffe6 b a00033e0 <rtems_termios_read+0xec> <== NOT EXECUTED
}
else {
siproc (n, tty);
a0003444: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED
a0003448: e1a01004 mov r1, r4 <== NOT EXECUTED
a000344c: ebffff45 bl a0003168 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
a0003450: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
a0003454: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
a0003458: e1520003 cmp r2, r3 <== NOT EXECUTED
a000345c: aa00005d bge a00035d8 <rtems_termios_read+0x2e4> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
a0003460: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003464: 0affffdd beq a00033e0 <rtems_termios_read+0xec> <== NOT EXECUTED
a0003468: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED
a000346c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003470: 0affffda beq a00033e0 <rtems_termios_read+0xec> <== NOT EXECUTED
a0003474: eaffffd7 b a00033d8 <rtems_termios_read+0xe4> <== 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;
a0003478: 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,
a000347c: e284b049 add fp, r4, #73 ; 0x49 <== NOT EXECUTED
a0003480: e3a0a001 mov sl, #1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0003484: e59f91b4 ldr r9, [pc, #436] ; a0003640 <rtems_termios_read+0x34c><== NOT EXECUTED
a0003488: ea000041 b a0003594 <rtems_termios_read+0x2a0> <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
a000348c: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED
a0003490: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
a0003494: e2800001 add r0, r0, #1 <== NOT EXECUTED
a0003498: eb0047e0 bl a0015420 <__umodsi3> <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
a000349c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED
a00034a0: e7d38000 ldrb r8, [r3, r0] <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
a00034a4: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
a00034a8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
a00034ac: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED
a00034b0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED
a00034b4: e0823003 add r3, r2, r3 <== NOT EXECUTED
a00034b8: e0600003 rsb r0, r0, r3 <== NOT EXECUTED
a00034bc: eb0047d7 bl a0015420 <__umodsi3> <== NOT EXECUTED
a00034c0: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED
a00034c4: e1500003 cmp r0, r3 <== NOT EXECUTED
a00034c8: 2a00001f bcs a000354c <rtems_termios_read+0x258> <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
a00034cc: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a00034d0: e59f316c ldr r3, [pc, #364] ; a0003644 <rtems_termios_read+0x350><== NOT EXECUTED
a00034d4: e59f1168 ldr r1, [pc, #360] ; a0003644 <rtems_termios_read+0x350><== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
a00034d8: e3c22001 bic r2, r2, #1 <== NOT EXECUTED
a00034dc: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
a00034e0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
a00034e4: e0023003 and r3, r2, r3 <== NOT EXECUTED
a00034e8: e1530001 cmp r3, r1 <== NOT EXECUTED
a00034ec: 1a00000b bne a0003520 <rtems_termios_read+0x22c> <== NOT EXECUTED
a00034f0: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
a00034f4: e3530000 cmp r3, #0 <== NOT EXECUTED
a00034f8: 0a000002 beq a0003508 <rtems_termios_read+0x214> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
a00034fc: 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))
a0003500: e3130020 tst r3, #32 <== NOT EXECUTED
a0003504: 0a000005 beq a0003520 <rtems_termios_read+0x22c> <== 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,
a0003508: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED
a000350c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a0003510: e1a0100b mov r1, fp <== NOT EXECUTED
a0003514: e3a02001 mov r2, #1 <== NOT EXECUTED
a0003518: e12fff33 blx r3 <== NOT EXECUTED
a000351c: ea00000a b a000354c <rtems_termios_read+0x258> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
a0003520: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a0003524: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED
a0003528: 0a000007 beq a000354c <rtems_termios_read+0x258> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
a000352c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a0003530: 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;
a0003534: e3c22004 bic r2, r2, #4 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a0003538: 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;
a000353c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
a0003540: 0a000001 beq a000354c <rtems_termios_read+0x258> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
a0003544: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a0003548: e12fff33 blx r3 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
a000354c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED
a0003550: e3130002 tst r3, #2 <== NOT EXECUTED
a0003554: 0a000005 beq a0003570 <rtems_termios_read+0x27c> <== NOT EXECUTED
if (siproc (c, tty))
a0003558: e1a00008 mov r0, r8 <== NOT EXECUTED
a000355c: e1a01004 mov r1, r4 <== NOT EXECUTED
a0003560: ebffff00 bl a0003168 <siproc> <== NOT EXECUTED
a0003564: e3500000 cmp r0, #0 <== NOT EXECUTED
a0003568: 1a000007 bne a000358c <rtems_termios_read+0x298> <== NOT EXECUTED
a000356c: ea000007 b a0003590 <rtems_termios_read+0x29c> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
a0003570: e1a00008 mov r0, r8 <== NOT EXECUTED
a0003574: e1a01004 mov r1, r4 <== NOT EXECUTED
a0003578: ebfffefa bl a0003168 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
a000357c: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED
a0003580: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
a0003584: e1520003 cmp r2, r3 <== NOT EXECUTED
a0003588: ba000000 blt a0003590 <rtems_termios_read+0x29c> <== NOT EXECUTED
a000358c: e3a0a000 mov sl, #0 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
a0003590: e5948070 ldr r8, [r4, #112] ; 0x70 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
a0003594: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED
a0003598: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED
a000359c: e1520003 cmp r2, r3 <== NOT EXECUTED
a00035a0: 0a000004 beq a00035b8 <rtems_termios_read+0x2c4> <== NOT EXECUTED
a00035a4: e5993000 ldr r3, [r9] <== NOT EXECUTED
a00035a8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED
a00035ac: e2433001 sub r3, r3, #1 <== NOT EXECUTED
a00035b0: e1520003 cmp r2, r3 <== NOT EXECUTED
a00035b4: baffffb4 blt a000348c <rtems_termios_read+0x198> <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
a00035b8: e35a0000 cmp sl, #0 <== NOT EXECUTED
a00035bc: 0a000005 beq a00035d8 <rtems_termios_read+0x2e4> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
a00035c0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED
a00035c4: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED
a00035c8: e1a02008 mov r2, r8 <== NOT EXECUTED
a00035cc: eb0004e7 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
a00035d0: e3500000 cmp r0, #0 <== NOT EXECUTED
a00035d4: 0affffee beq a0003594 <rtems_termios_read+0x2a0> <== NOT EXECUTED
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
rtems_status_code sc;
int wait = (int)1;
while ( wait ) {
a00035d8: e3a03000 mov r3, #0 <== NOT EXECUTED
a00035dc: ea000006 b a00035fc <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++];
a00035e0: e594101c ldr r1, [r4, #28] <== NOT EXECUTED
count--;
a00035e4: e2477001 sub r7, r7, #1 <== 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++];
a00035e8: e7d12002 ldrb r2, [r1, r2] <== NOT EXECUTED
a00035ec: e59d1000 ldr r1, [sp] <== NOT EXECUTED
a00035f0: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED
a00035f4: e5840024 str r0, [r4, #36] ; 0x24 <== NOT EXECUTED
count--;
a00035f8: 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)) {
a00035fc: e3570000 cmp r7, #0 <== NOT EXECUTED
a0003600: 0a000004 beq a0003618 <rtems_termios_read+0x324> <== NOT EXECUTED
a0003604: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED
a0003608: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
a000360c: e2820001 add r0, r2, #1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
a0003610: e1520001 cmp r2, r1 <== NOT EXECUTED
a0003614: bafffff1 blt a00035e0 <rtems_termios_read+0x2ec> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
a0003618: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
a000361c: e3a02000 mov r2, #0 <== NOT EXECUTED
a0003620: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
a0003624: e0677003 rsb r7, r7, r3 <== NOT EXECUTED
a0003628: e5857018 str r7, [r5, #24] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
a000362c: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED
a0003630: eb000514 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
}
a0003634: e1a00006 mov r0, r6 <== NOT EXECUTED
a0003638: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED
a00025f0 <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))
a00025f0: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED
a00025f4: e59f31d4 ldr r3, [pc, #468] ; a00027d0 <rtems_termios_refill_transmitter+0x1e0><== 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)
{
a00025f8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
a00025fc: e0023003 and r3, r2, r3 <== NOT EXECUTED
a0002600: e59f21cc ldr r2, [pc, #460] ; a00027d4 <rtems_termios_refill_transmitter+0x1e4><== 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)
{
a0002604: 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))
a0002608: e1530002 cmp r3, r2 <== NOT EXECUTED
a000260c: 1a00000e bne a000264c <rtems_termios_refill_transmitter+0x5c><== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
a0002610: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED
a0002614: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED
a0002618: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED
a000261c: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
a0002620: e12fff33 blx r3 <== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002624: e10f3000 mrs r3, CPSR <== NOT EXECUTED
a0002628: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
a000262c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
a0002630: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
a0002634: 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--;
a0002638: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
a000263c: e3811002 orr r1, r1, #2 <== NOT EXECUTED
a0002640: 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--;
a0002644: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
a0002648: ea000011 b a0002694 <rtems_termios_refill_transmitter+0xa4><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
a000264c: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED
a0002650: e2033003 and r3, r3, #3 <== NOT EXECUTED
a0002654: e3530002 cmp r3, #2 <== NOT EXECUTED
a0002658: 1a000010 bne a00026a0 <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,
a000265c: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED
a0002660: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED
a0002664: e3a02001 mov r2, #1 <== NOT EXECUTED
a0002668: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED
a000266c: e12fff33 blx r3 <== NOT EXECUTED
a0002670: e10f3000 mrs r3, CPSR <== NOT EXECUTED
a0002674: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
a0002678: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
a000267c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
a0002680: 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--;
a0002684: e2422001 sub r2, r2, #1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
a0002688: e3c11002 bic r1, r1, #2 <== NOT EXECUTED
a000268c: 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--;
a0002690: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002694: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
a0002698: e3a05001 mov r5, #1 <== NOT EXECUTED
a000269c: ea000049 b a00027c8 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
a00026a0: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED
a00026a4: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED
a00026a8: e1520003 cmp r2, r3 <== NOT EXECUTED
a00026ac: 1a000006 bne a00026cc <rtems_termios_refill_transmitter+0xdc><== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
a00026b0: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED
a00026b4: e3530002 cmp r3, #2 <== NOT EXECUTED
a00026b8: 1a000001 bne a00026c4 <rtems_termios_refill_transmitter+0xd4><== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a00026bc: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED
a00026c0: eb0008f0 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
a00026c4: e3a05000 mov r5, #0 <== NOT EXECUTED
a00026c8: ea00003e b a00027c8 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a00026cc: e10f3000 mrs r3, CPSR <== NOT EXECUTED
a00026d0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
a00026d4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
a00026d8: e3a02000 mov r2, #0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
a00026dc: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED
tty->t_dqlen = 0;
a00026e0: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a00026e4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
a00026e8: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED
a00026ec: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED
a00026f0: e0800003 add r0, r0, r3 <== NOT EXECUTED
a00026f4: eb004b49 bl a0015420 <__umodsi3> <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
a00026f8: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
a00026fc: e1a06000 mov r6, r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
a0002700: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
a0002704: e3530002 cmp r3, #2 <== NOT EXECUTED
a0002708: 1a000001 bne a0002714 <rtems_termios_refill_transmitter+0x124><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
a000270c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED
a0002710: eb0008dc bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
a0002714: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
a0002718: e1560003 cmp r6, r3 <== NOT EXECUTED
a000271c: 1a000009 bne a0002748 <rtems_termios_refill_transmitter+0x158><== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
a0002720: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
a0002724: e3a05000 mov r5, #0 <== NOT EXECUTED
a0002728: 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) {
a000272c: e1530005 cmp r3, r5 <== NOT EXECUTED
a0002730: 01a05003 moveq r5, r3 <== NOT EXECUTED
a0002734: 0a000022 beq a00027c4 <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
a0002738: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED
a000273c: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED
a0002740: e12fff33 blx r3 <== NOT EXECUTED
a0002744: ea00001e b a00027c4 <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
a0002748: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
a000274c: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED
a0002750: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED
a0002754: 1a00000a bne a0002784 <rtems_termios_refill_transmitter+0x194><== NOT EXECUTED
static inline uint32_t arm_interrupt_disable( void )
{
uint32_t arm_switch_reg;
uint32_t level;
asm volatile (
a0002758: e10f3000 mrs r3, CPSR <== NOT EXECUTED
a000275c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED
a0002760: 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;
a0002764: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
a0002768: e3a01001 mov r1, #1 <== NOT EXECUTED
a000276c: e5841094 str r1, [r4, #148] ; 0x94 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
a0002770: e3822020 orr r2, r2, #32 <== NOT EXECUTED
a0002774: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED
static inline void arm_interrupt_enable( uint32_t level )
{
ARM_SWITCH_REGISTERS;
asm volatile (
a0002778: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED
a000277c: e3a05000 mov r5, #0 <== NOT EXECUTED
a0002780: ea00000f b a00027c4 <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
a0002784: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
a0002788: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED
a000278c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
a0002790: e1560003 cmp r6, r3 <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
a0002794: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
a0002798: 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)) {
a000279c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
a00027a0: e0811006 add r1, r1, r6 <== NOT EXECUTED
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
a00027a4: 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)) {
a00027a8: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED
a00027ac: 13a05001 movne r5, #1 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
a00027b0: e3a03001 mov r3, #1 <== NOT EXECUTED
a00027b4: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
a00027b8: e1a02005 mov r2, r5 <== NOT EXECUTED
a00027bc: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED
a00027c0: e12fff33 blx r3 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
a00027c4: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED
}
return nToSend;
}
a00027c8: e1a00005 mov r0, r5 <== NOT EXECUTED
a00027cc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a0004004 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
a0004004: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED
a0004008: e1a04000 mov r4, r0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
a000400c: e3a05000 mov r5, #0 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
a0004010: e28d6007 add r6, sp, #7 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
a0004014: e1a0300d mov r3, sp <== NOT EXECUTED
a0004018: e3a01002 mov r1, #2 <== NOT EXECUTED
a000401c: e3a02000 mov r2, #0 <== NOT EXECUTED
a0004020: e3a00003 mov r0, #3 <== NOT EXECUTED
a0004024: eb0000e1 bl a00043b0 <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) {
a0004028: e59d3000 ldr r3, [sp] <== NOT EXECUTED
a000402c: e3130001 tst r3, #1 <== NOT EXECUTED
a0004030: 0a000003 beq a0004044 <rtems_termios_rxdaemon+0x40> <== NOT EXECUTED
tty->rxTaskId = 0;
a0004034: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
a0004038: e1a00005 mov r0, r5 <== NOT EXECUTED
a000403c: eb00030a bl a0004c6c <rtems_task_delete> <== NOT EXECUTED
a0004040: eafffff3 b a0004014 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
a0004044: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED
a0004048: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED
a000404c: e12fff33 blx r3 <== NOT EXECUTED
if (c != EOF) {
a0004050: e3700001 cmn r0, #1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
a0004054: e1a03000 mov r3, r0 <== NOT EXECUTED
if (c != EOF) {
a0004058: 0affffed beq a0004014 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
a000405c: e1a00004 mov r0, r4 <== NOT EXECUTED
a0004060: e1a01006 mov r1, r6 <== NOT EXECUTED
a0004064: 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;
a0004068: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
a000406c: ebfff9f4 bl a0002844 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
a0004070: eaffffe7 b a0004014 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
a00025e4 <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);
a00025e4: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED
a00025e8: e3a01002 mov r1, #2 <== NOT EXECUTED
a00025ec: ea0007cb b a0004520 <rtems_event_send> <== NOT EXECUTED
a0003f98 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
a0003f98: 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) {
a0003f9c: e59f705c ldr r7, [pc, #92] ; a0004000 <rtems_termios_txdaemon+0x68><== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
a0003fa0: e1a04000 mov r4, r0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
a0003fa4: e3a05000 mov r5, #0 <== NOT EXECUTED
a0003fa8: e1a0300d mov r3, sp <== NOT EXECUTED
a0003fac: e3a01002 mov r1, #2 <== NOT EXECUTED
a0003fb0: e3a02000 mov r2, #0 <== NOT EXECUTED
a0003fb4: e3a00003 mov r0, #3 <== NOT EXECUTED
a0003fb8: eb0000fc bl a00043b0 <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) {
a0003fbc: e59d3000 ldr r3, [sp] <== 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);
a0003fc0: 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) {
a0003fc4: e3130001 tst r3, #1 <== NOT EXECUTED
a0003fc8: 0a000003 beq a0003fdc <rtems_termios_txdaemon+0x44> <== NOT EXECUTED
tty->txTaskId = 0;
a0003fcc: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
a0003fd0: e1a00005 mov r0, r5 <== NOT EXECUTED
a0003fd4: eb000324 bl a0004c6c <rtems_task_delete> <== NOT EXECUTED
a0003fd8: eafffff2 b a0003fa8 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
a0003fdc: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED
a0003fe0: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED
a0003fe4: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED
a0003fe8: e3530000 cmp r3, #0 <== NOT EXECUTED
a0003fec: 0a000000 beq a0003ff4 <rtems_termios_txdaemon+0x5c> <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
a0003ff0: e12fff33 blx r3 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
a0003ff4: e1a00004 mov r0, r4 <== NOT EXECUTED
a0003ff8: ebfff97c bl a00025f0 <rtems_termios_refill_transmitter> <== NOT EXECUTED
a0003ffc: eaffffe9 b a0003fa8 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
a00031c8 <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;
a00031c8: e5903000 ldr r3, [r0]
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
a00031cc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr}
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
a00031d0: e5935034 ldr r5, [r3, #52] ; 0x34
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a00031d4: e3a01000 mov r1, #0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
a00031d8: 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);
a00031dc: e1a02001 mov r2, r1
a00031e0: e5950018 ldr r0, [r5, #24]
a00031e4: eb0005e1 bl a0004970 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
a00031e8: e2506000 subs r6, r0, #0
a00031ec: 1a000021 bne a0003278 <rtems_termios_write+0xb0>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
a00031f0: e59520cc ldr r2, [r5, #204] ; 0xcc
a00031f4: e59f3084 ldr r3, [pc, #132] ; a0003280 <rtems_termios_write+0xb8>
a00031f8: e0833282 add r3, r3, r2, lsl #5
a00031fc: e593300c ldr r3, [r3, #12]
a0003200: e3530000 cmp r3, #0
a0003204: 0a000004 beq a000321c <rtems_termios_write+0x54>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
a0003208: e1a01004 mov r1, r4 <== NOT EXECUTED
a000320c: e1a00005 mov r0, r5 <== NOT EXECUTED
a0003210: e12fff33 blx r3 <== NOT EXECUTED
a0003214: e1a06000 mov r6, r0 <== NOT EXECUTED
a0003218: ea000014 b a0003270 <rtems_termios_write+0xa8> <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
a000321c: e5953034 ldr r3, [r5, #52] ; 0x34
a0003220: e3130001 tst r3, #1
uint32_t count = args->count;
a0003224: 15948010 ldrne r8, [r4, #16]
char *buffer = args->buffer;
a0003228: 1594a00c ldrne sl, [r4, #12]
a000322c: 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) {
a0003230: 1a000004 bne a0003248 <rtems_termios_write+0x80>
a0003234: ea000007 b a0003258 <rtems_termios_write+0x90> <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
a0003238: e7da0007 ldrb r0, [sl, r7]
a000323c: ebfffe76 bl a0002c1c <oproc>
a0003240: e2877001 add r7, r7, #1
a0003244: e2488001 sub r8, r8, #1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
a0003248: e3580000 cmp r8, #0
oproc (*buffer++, tty);
a000324c: e1a01005 mov r1, r5
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
a0003250: 1afffff8 bne a0003238 <rtems_termios_write+0x70>
a0003254: ea000003 b a0003268 <rtems_termios_write+0xa0>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
a0003258: e594000c ldr r0, [r4, #12] <== NOT EXECUTED
a000325c: e5941010 ldr r1, [r4, #16] <== NOT EXECUTED
a0003260: e1a02005 mov r2, r5 <== NOT EXECUTED
a0003264: ebfffe27 bl a0002b08 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
a0003268: e5943010 ldr r3, [r4, #16]
a000326c: e5843018 str r3, [r4, #24]
}
rtems_semaphore_release (tty->osem);
a0003270: e5950018 ldr r0, [r5, #24]
a0003274: eb000603 bl a0004a88 <rtems_semaphore_release>
return sc;
}
a0003278: e1a00006 mov r0, r6
a000327c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc}
a0006304 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
a0006304: 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)
a0006308: 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
)
{
a000630c: e1a06000 mov r6, r0 <== NOT EXECUTED
a0006310: e1a09001 mov r9, r1 <== NOT EXECUTED
a0006314: e1a04002 mov r4, r2 <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
a0006318: 0a00000d beq a0006354 <rtems_verror+0x50> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
a000631c: e59f3164 ldr r3, [pc, #356] ; a0006488 <rtems_verror+0x184><== NOT EXECUTED
a0006320: e5932000 ldr r2, [r3] <== NOT EXECUTED
a0006324: e3520000 cmp r2, #0 <== NOT EXECUTED
a0006328: e2822001 add r2, r2, #1 <== NOT EXECUTED
a000632c: e5832000 str r2, [r3] <== NOT EXECUTED
a0006330: 0a000003 beq a0006344 <rtems_verror+0x40> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
a0006334: e59f3150 ldr r3, [pc, #336] ; a000648c <rtems_verror+0x188><== NOT EXECUTED
a0006338: e5932000 ldr r2, [r3] <== NOT EXECUTED
a000633c: e2822001 add r2, r2, #1 <== NOT EXECUTED
a0006340: e5832000 str r2, [r3] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
a0006344: e59f313c ldr r3, [pc, #316] ; a0006488 <rtems_verror+0x184><== NOT EXECUTED
a0006348: e5933000 ldr r3, [r3] <== NOT EXECUTED
a000634c: e3530002 cmp r3, #2 <== NOT EXECUTED
a0006350: ca00004a bgt a0006480 <rtems_verror+0x17c> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
a0006354: e59f3134 ldr r3, [pc, #308] ; a0006490 <rtems_verror+0x18c><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
a0006358: e3c68207 bic r8, r6, #1879048192 ; 0x70000000 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
a000635c: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0006360: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED
a0006364: eb003095 bl a00125c0 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
a0006368: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED
a000636c: 0a000001 beq a0006378 <rtems_verror+0x74> <== NOT EXECUTED
local_errno = errno;
a0006370: eb002f9f bl a00121f4 <__errno> <== NOT EXECUTED
a0006374: 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);
a0006378: e59fa110 ldr sl, [pc, #272] ; a0006490 <rtems_verror+0x18c><== NOT EXECUTED
a000637c: e1a02004 mov r2, r4 <== NOT EXECUTED
a0006380: e1a01009 mov r1, r9 <== NOT EXECUTED
a0006384: e59a3000 ldr r3, [sl] <== NOT EXECUTED
a0006388: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
a000638c: eb0048cc bl a00186c4 <vfprintf> <== NOT EXECUTED
if (status)
a0006390: 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);
a0006394: e1a04000 mov r4, r0 <== NOT EXECUTED
if (status)
a0006398: 0a000008 beq a00063c0 <rtems_verror+0xbc> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
a000639c: e59a3000 ldr r3, [sl] <== NOT EXECUTED
a00063a0: e1a00008 mov r0, r8 <== NOT EXECUTED
a00063a4: e593800c ldr r8, [r3, #12] <== NOT EXECUTED
a00063a8: ebffffd1 bl a00062f4 <rtems_status_text> <== NOT EXECUTED
a00063ac: e59f10e0 ldr r1, [pc, #224] ; a0006494 <rtems_verror+0x190><== NOT EXECUTED
a00063b0: e1a02000 mov r2, r0 <== NOT EXECUTED
a00063b4: e1a00008 mov r0, r8 <== NOT EXECUTED
a00063b8: eb00313e bl a00128b8 <fprintf> <== NOT EXECUTED
a00063bc: e0844000 add r4, r4, r0 <== NOT EXECUTED
if (local_errno)
a00063c0: e3550000 cmp r5, #0 <== NOT EXECUTED
a00063c4: 0a000015 beq a0006420 <rtems_verror+0x11c> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
a00063c8: da00000d ble a0006404 <rtems_verror+0x100> <== NOT EXECUTED
a00063cc: e1a00005 mov r0, r5 <== NOT EXECUTED
a00063d0: eb00344b bl a0013504 <strerror> <== NOT EXECUTED
a00063d4: e5d03000 ldrb r3, [r0] <== NOT EXECUTED
a00063d8: e3530000 cmp r3, #0 <== NOT EXECUTED
a00063dc: 0a000008 beq a0006404 <rtems_verror+0x100> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
a00063e0: e59f30a8 ldr r3, [pc, #168] ; a0006490 <rtems_verror+0x18c><== NOT EXECUTED
a00063e4: e1a00005 mov r0, r5 <== NOT EXECUTED
a00063e8: e5933000 ldr r3, [r3] <== NOT EXECUTED
a00063ec: e593800c ldr r8, [r3, #12] <== NOT EXECUTED
a00063f0: eb003443 bl a0013504 <strerror> <== NOT EXECUTED
a00063f4: e59f109c ldr r1, [pc, #156] ; a0006498 <rtems_verror+0x194><== NOT EXECUTED
a00063f8: e1a02000 mov r2, r0 <== NOT EXECUTED
a00063fc: e1a00008 mov r0, r8 <== NOT EXECUTED
a0006400: ea000004 b a0006418 <rtems_verror+0x114> <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
a0006404: e59f3084 ldr r3, [pc, #132] ; a0006490 <rtems_verror+0x18c><== NOT EXECUTED
a0006408: e59f108c ldr r1, [pc, #140] ; a000649c <rtems_verror+0x198><== NOT EXECUTED
a000640c: e1a02005 mov r2, r5 <== NOT EXECUTED
a0006410: e5933000 ldr r3, [r3] <== NOT EXECUTED
a0006414: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
a0006418: eb003126 bl a00128b8 <fprintf> <== NOT EXECUTED
a000641c: e0844000 add r4, r4, r0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
a0006420: e59f8068 ldr r8, [pc, #104] ; a0006490 <rtems_verror+0x18c><== NOT EXECUTED
a0006424: e59f1074 ldr r1, [pc, #116] ; a00064a0 <rtems_verror+0x19c><== NOT EXECUTED
a0006428: e5983000 ldr r3, [r8] <== NOT EXECUTED
a000642c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
a0006430: eb003120 bl a00128b8 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
a0006434: 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");
a0006438: e1a0a000 mov sl, r0 <== NOT EXECUTED
(void) fflush(stderr);
a000643c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED
a0006440: eb00305e bl a00125c0 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
a0006444: e3160203 tst r6, #805306368 ; 0x30000000 <== NOT EXECUTED
a0006448: 1a000001 bne a0006454 <rtems_verror+0x150> <== 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");
a000644c: e08a0004 add r0, sl, r4 <== NOT EXECUTED
a0006450: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
{
if (error_flag & RTEMS_ERROR_PANIC)
a0006454: e3570000 cmp r7, #0 <== NOT EXECUTED
a0006458: 0a000004 beq a0006470 <rtems_verror+0x16c> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
a000645c: e3a00000 mov r0, #0 <== NOT EXECUTED
a0006460: e59f103c ldr r1, [pc, #60] ; a00064a4 <rtems_verror+0x1a0> <== NOT EXECUTED
a0006464: eb00001b bl a00064d8 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
a0006468: e1a00005 mov r0, r5 <== NOT EXECUTED
a000646c: eb0002d0 bl a0006fb4 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
a0006470: e59f1030 ldr r1, [pc, #48] ; a00064a8 <rtems_verror+0x1a4> <== NOT EXECUTED
a0006474: e1a00007 mov r0, r7 <== NOT EXECUTED
a0006478: eb000016 bl a00064d8 <rtems_error> <== NOT EXECUTED
abort();
a000647c: eb002f53 bl a00121d0 <abort> <== NOT EXECUTED
a0006480: e3a00000 mov r0, #0 <== NOT EXECUTED
}
}
return chars_written;
}
a0006484: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED
a0022310 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
a0022310: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr}
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a0022314: e59fb0d8 ldr fp, [pc, #216] ; a00223f4 <scanInt+0xe4>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
a0022318: e59f90d8 ldr r9, [pc, #216] ; a00223f8 <scanInt+0xe8>
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
a002231c: e3a04000 mov r4, #0
a0022320: e1a05000 mov r5, r0
a0022324: e58d1000 str r1, [sp]
a0022328: e3e08102 mvn r8, #-2147483648 ; 0x80000000
a002232c: e1a07004 mov r7, r4
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
a0022330: e3a0a00a mov sl, #10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
a0022334: e5953004 ldr r3, [r5, #4]
a0022338: e2433001 sub r3, r3, #1
a002233c: e3530000 cmp r3, #0
a0022340: e5853004 str r3, [r5, #4]
a0022344: a5953000 ldrge r3, [r5]
a0022348: a4d36001 ldrbge r6, [r3], #1
a002234c: a5853000 strge r3, [r5]
a0022350: aa000003 bge a0022364 <scanInt+0x54>
a0022354: e59b0000 ldr r0, [fp] <== NOT EXECUTED
a0022358: e1a01005 mov r1, r5 <== NOT EXECUTED
a002235c: eb006d6b bl a003d910 <__srget_r> <== NOT EXECUTED
a0022360: e1a06000 mov r6, r0 <== NOT EXECUTED
if (c == ':')
a0022364: e356003a cmp r6, #58 ; 0x3a
a0022368: 0a000019 beq a00223d4 <scanInt+0xc4>
break;
if (sign == 0) {
a002236c: e3540000 cmp r4, #0
a0022370: 1a000004 bne a0022388 <scanInt+0x78>
if (c == '-') {
a0022374: e356002d cmp r6, #45 ; 0x2d
sign = -1;
limit++;
a0022378: 02888001 addeq r8, r8, #1
a002237c: 03e04000 mvneq r4, #0
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
a0022380: 0affffeb beq a0022334 <scanInt+0x24>
sign = -1;
limit++;
continue;
a0022384: e3a04001 mov r4, #1
}
sign = 1;
}
if (!isdigit(c))
a0022388: e5993000 ldr r3, [r9]
a002238c: e0833006 add r3, r3, r6
a0022390: e5d33001 ldrb r3, [r3, #1]
a0022394: e3130004 tst r3, #4
a0022398: 0a000013 beq a00223ec <scanInt+0xdc>
return 0;
d = c - '0';
if ((i > (limit / 10))
a002239c: e1a00008 mov r0, r8
a00223a0: e3a0100a mov r1, #10
a00223a4: eb00b80c bl a00503dc <__aeabi_uidiv>
a00223a8: e1570000 cmp r7, r0
a00223ac: 8a00000e bhi a00223ec <scanInt+0xdc>
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
a00223b0: e2466030 sub r6, r6, #48 ; 0x30
if ((i > (limit / 10))
a00223b4: 1a000004 bne a00223cc <scanInt+0xbc>
a00223b8: e1a00008 mov r0, r8 <== NOT EXECUTED
a00223bc: e3a0100a mov r1, #10 <== NOT EXECUTED
a00223c0: eb00b899 bl a005062c <__umodsi3> <== NOT EXECUTED
a00223c4: e1560000 cmp r6, r0 <== NOT EXECUTED
a00223c8: 8a000007 bhi a00223ec <scanInt+0xdc> <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
a00223cc: e027679a mla r7, sl, r7, r6
a00223d0: eaffffd7 b a0022334 <scanInt+0x24>
}
if (sign == 0)
a00223d4: e3540000 cmp r4, #0
return 0;
*val = i * sign;
a00223d8: 10030497 mulne r3, r7, r4
a00223dc: 159d2000 ldrne r2, [sp]
a00223e0: 13a00001 movne r0, #1
a00223e4: 15823000 strne r3, [r2]
return 1;
a00223e8: 1a000000 bne a00223f0 <scanInt+0xe0>
a00223ec: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a00223f0: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}
a00223fc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
a00223fc: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a0022400: e1a04002 mov r4, r2
int c;
*name = *bufp;
a0022404: 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)
{
a0022408: e59d6018 ldr r6, [sp, #24]
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a002240c: e59f70c8 ldr r7, [pc, #200] ; a00224dc <scanString+0xe0>
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
a0022410: e5812000 str r2, [r1]
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
a0022414: e1a05000 mov r5, r0
a0022418: e1a08003 mov r8, r3
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
a002241c: e5953004 ldr r3, [r5, #4]
a0022420: e2433001 sub r3, r3, #1
a0022424: e3530000 cmp r3, #0
a0022428: e5853004 str r3, [r5, #4]
a002242c: a5953000 ldrge r3, [r5]
a0022430: a4d30001 ldrbge r0, [r3], #1
a0022434: a5853000 strge r3, [r5]
a0022438: aa000002 bge a0022448 <scanString+0x4c>
a002243c: e5970000 ldr r0, [r7]
a0022440: e1a01005 mov r1, r5
a0022444: eb006d31 bl a003d910 <__srget_r>
if (c == ':') {
a0022448: e350003a cmp r0, #58 ; 0x3a
a002244c: 1a000002 bne a002245c <scanString+0x60>
if (nlFlag)
a0022450: e3560000 cmp r6, #0
a0022454: 0a000013 beq a00224a8 <scanString+0xac>
a0022458: ea00001d b a00224d4 <scanString+0xd8> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
a002245c: e350000a cmp r0, #10
a0022460: 1a000002 bne a0022470 <scanString+0x74>
if (!nlFlag)
a0022464: e3560000 cmp r6, #0
a0022468: 1a00000e bne a00224a8 <scanString+0xac>
a002246c: ea000018 b a00224d4 <scanString+0xd8> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
a0022470: e3700001 cmn r0, #1
a0022474: 0a000016 beq a00224d4 <scanString+0xd8>
return 0;
if (*nleft < 2)
a0022478: e5983000 ldr r3, [r8]
a002247c: e3530001 cmp r3, #1
a0022480: 9a000013 bls a00224d4 <scanString+0xd8>
return 0;
**bufp = c;
a0022484: e5943000 ldr r3, [r4]
a0022488: e5c30000 strb r0, [r3]
++(*bufp);
a002248c: e5942000 ldr r2, [r4]
--(*nleft);
a0022490: e5983000 ldr r3, [r8]
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
a0022494: e2822001 add r2, r2, #1
--(*nleft);
a0022498: e2433001 sub r3, r3, #1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
a002249c: e5842000 str r2, [r4]
--(*nleft);
a00224a0: e5883000 str r3, [r8]
}
a00224a4: eaffffdc b a002241c <scanString+0x20>
**bufp = '\0';
a00224a8: e5943000 ldr r3, [r4]
a00224ac: e3a02000 mov r2, #0
++(*bufp);
--(*nleft);
a00224b0: e3a00001 mov r0, #1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
a00224b4: e5c32000 strb r2, [r3]
++(*bufp);
a00224b8: e5942000 ldr r2, [r4]
--(*nleft);
a00224bc: e5983000 ldr r3, [r8]
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
a00224c0: e0822000 add r2, r2, r0
--(*nleft);
a00224c4: e2433001 sub r3, r3, #1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
a00224c8: e5842000 str r2, [r4]
--(*nleft);
a00224cc: e5883000 str r3, [r8]
return 1;
a00224d0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a00224d4: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a00224d8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED
a00224e0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a00224e0: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a00224e4: e24dd014 sub sp, sp, #20
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a00224e8: e28d6008 add r6, sp, #8
a00224ec: e28d5004 add r5, sp, #4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a00224f0: e58d2008 str r2, [sp, #8]
a00224f4: e58d3004 str r3, [sp, #4]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a00224f8: e3a08000 mov r8, #0
a00224fc: e1a02006 mov r2, r6
a0022500: e1a03005 mov r3, r5
a0022504: e58d8000 str r8, [sp]
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
a0022508: e1a07000 mov r7, r0
a002250c: e1a04001 mov r4, r1
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0022510: ebffffb9 bl a00223fc <scanString>
a0022514: e1500008 cmp r0, r8
a0022518: 0a00003b beq a002260c <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
a002251c: e1a00007 mov r0, r7
a0022520: e2841004 add r1, r4, #4
a0022524: e1a02006 mov r2, r6
a0022528: e1a03005 mov r3, r5
a002252c: e58d8000 str r8, [sp]
a0022530: ebffffb1 bl a00223fc <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0022534: e1500008 cmp r0, r8
a0022538: 0a000033 beq a002260c <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
a002253c: e1a00007 mov r0, r7
a0022540: e28d1010 add r1, sp, #16
a0022544: ebffff71 bl a0022310 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a0022548: e1500008 cmp r0, r8
a002254c: 0a00002e beq a002260c <scangr+0x12c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
a0022550: e1a03005 mov r3, r5
a0022554: e1a00007 mov r0, r7
a0022558: e1a02006 mov r2, r6
a002255c: e3a05001 mov r5, #1
a0022560: e28d100c add r1, sp, #12
a0022564: e58d5000 str r5, [sp]
a0022568: ebffffa3 bl a00223fc <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a002256c: 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;
a0022570: 11dd31b0 ldrhne r3, [sp, #16]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0022574: 159d000c ldrne r0, [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;
a0022578: 11c430b8 strhne r3, [r4, #8]
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
a002257c: 1a000002 bne a002258c <scangr+0xac>
a0022580: ea000021 b a002260c <scangr+0x12c> <== NOT EXECUTED
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',')
a0022584: e353002c cmp r3, #44 ; 0x2c
memcount++;
a0022588: 02855001 addeq r5, r5, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a002258c: e7d03008 ldrb r3, [r0, r8]
if(*cp == ',')
memcount++;
a0022590: e2888001 add r8, r8, #1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a0022594: e3530000 cmp r3, #0
a0022598: 1afffff9 bne a0022584 <scangr+0xa4>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
a002259c: e59d2004 ldr r2, [sp, #4]
a00225a0: e1a05105 lsl r5, r5, #2
a00225a4: e2855013 add r5, r5, #19
a00225a8: e1520005 cmp r2, r5
a00225ac: 3a000016 bcc a002260c <scangr+0x12c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
a00225b0: e59d1008 ldr r1, [sp, #8]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
a00225b4: e3a02001 mov r2, #1
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
a00225b8: e1a0c003 mov ip, 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);
a00225bc: e281100f add r1, r1, #15
a00225c0: e3c1100f bic r1, r1, #15
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
a00225c4: e5810000 str r0, [r1]
/*
* 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);
a00225c8: e584100c str r1, [r4, #12]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
a00225cc: e59d100c ldr r1, [sp, #12]
a00225d0: e0813002 add r3, r1, r2
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a00225d4: ea000005 b a00225f0 <scangr+0x110>
if(*cp == ',') {
a00225d8: e351002c cmp r1, #44 ; 0x2c
*cp = '\0';
a00225dc: 0543c001 strbeq ip, [r3, #-1]
grp->gr_mem[memcount++] = cp + 1;
a00225e0: 0594100c ldreq r1, [r4, #12]
a00225e4: 07813102 streq r3, [r1, r2, lsl #2]
a00225e8: 02822001 addeq r2, r2, #1
a00225ec: e2833001 add r3, r3, #1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
a00225f0: e5531001 ldrb r1, [r3, #-1]
a00225f4: e3510000 cmp r1, #0
a00225f8: 1afffff6 bne a00225d8 <scangr+0xf8>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
a00225fc: e594300c ldr r3, [r4, #12]
a0022600: e3a00001 mov r0, #1
a0022604: e7831102 str r1, [r3, r2, lsl #2]
return 1;
a0022608: ea000000 b a0022610 <scangr+0x130>
a002260c: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a0022610: e28dd014 add sp, sp, #20
a0022614: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a0022658 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a0022658: e92d41f0 push {r4, r5, r6, r7, r8, lr}
a002265c: e24dd014 sub sp, sp, #20
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0022660: e28d7008 add r7, sp, #8
a0022664: e28d6004 add r6, sp, #4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a0022668: e58d2008 str r2, [sp, #8]
a002266c: e58d3004 str r3, [sp, #4]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0022670: e3a08000 mov r8, #0
a0022674: e1a02007 mov r2, r7
a0022678: e1a03006 mov r3, r6
a002267c: e58d8000 str r8, [sp]
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
a0022680: e1a05000 mov r5, r0
a0022684: e1a04001 mov r4, r1
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0022688: ebffff5b bl a00223fc <scanString>
a002268c: e1500008 cmp r0, r8
a0022690: 0a000038 beq a0022778 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
a0022694: e1a00005 mov r0, r5
a0022698: e2841004 add r1, r4, #4
a002269c: e1a02007 mov r2, r7
a00226a0: e1a03006 mov r3, r6
a00226a4: e58d8000 str r8, [sp]
a00226a8: ebffff53 bl a00223fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a00226ac: e1500008 cmp r0, r8
a00226b0: 0a000030 beq a0022778 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
a00226b4: e1a00005 mov r0, r5
a00226b8: e28d1010 add r1, sp, #16
a00226bc: ebffff13 bl a0022310 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a00226c0: e1500008 cmp r0, r8
a00226c4: 0a00002b beq a0022778 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
a00226c8: e1a00005 mov r0, r5
a00226cc: e28d100c add r1, sp, #12
a00226d0: ebffff0e bl a0022310 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a00226d4: e1500008 cmp r0, r8
a00226d8: 0a000026 beq a0022778 <scanpw+0x120>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
a00226dc: e1a00005 mov r0, r5
a00226e0: e284100c add r1, r4, #12
a00226e4: e1a02007 mov r2, r7
a00226e8: e1a03006 mov r3, r6
a00226ec: e58d8000 str r8, [sp]
a00226f0: ebffff41 bl a00223fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a00226f4: e1500008 cmp r0, r8
a00226f8: 0a00001e beq a0022778 <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)
a00226fc: e1a00005 mov r0, r5
a0022700: e2841010 add r1, r4, #16
a0022704: e1a02007 mov r2, r7
a0022708: e1a03006 mov r3, r6
a002270c: e58d8000 str r8, [sp]
a0022710: ebffff39 bl a00223fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0022714: e1500008 cmp r0, r8
a0022718: 0a000016 beq a0022778 <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)
a002271c: e1a00005 mov r0, r5
a0022720: e2841014 add r1, r4, #20
a0022724: e1a02007 mov r2, r7
a0022728: e1a03006 mov r3, r6
a002272c: e58d8000 str r8, [sp]
a0022730: ebffff31 bl a00223fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0022734: e1500008 cmp r0, r8
a0022738: 0a00000e beq a0022778 <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))
a002273c: e1a00005 mov r0, r5
a0022740: e1a02007 mov r2, r7
a0022744: e1a03006 mov r3, r6
a0022748: e3a05001 mov r5, #1
a002274c: e2841018 add r1, r4, #24
a0022750: e58d5000 str r5, [sp]
a0022754: ebffff28 bl a00223fc <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
a0022758: e1500008 cmp r0, r8
a002275c: 0a000005 beq a0022778 <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;
a0022760: e1dd30bc ldrh r3, [sp, #12]
a0022764: e1a00005 mov r0, r5
a0022768: 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;
a002276c: e1dd31b0 ldrh r3, [sp, #16]
a0022770: e1c430b8 strh r3, [r4, #8]
pwd->pw_gid = pwgid;
return 1;
a0022774: ea000000 b a002277c <scanpw+0x124>
a0022778: e3a00000 mov r0, #0 <== NOT EXECUTED
}
a002277c: e28dd014 add sp, sp, #20
a0022780: e8bd81f0 pop {r4, r5, r6, r7, r8, pc}
a00222c8 <setgid>:
int setgid(
gid_t gid
)
{
_POSIX_types_Gid = gid;
a00222c8: e59f300c ldr r3, [pc, #12] ; a00222dc <setgid+0x14> <== NOT EXECUTED
a00222cc: e5933000 ldr r3, [r3] <== NOT EXECUTED
a00222d0: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED
return 0;
}
a00222d4: e3a00000 mov r0, #0 <== NOT EXECUTED
a00222d8: e12fff1e bx lr <== NOT EXECUTED
a0022890 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
a0022890: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
init_etc_passwd_group();
a0022894: ebffffca bl a00227c4 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
a0022898: e59f3024 ldr r3, [pc, #36] ; a00228c4 <setgrent+0x34> <== NOT EXECUTED
a002289c: e5930000 ldr r0, [r3] <== NOT EXECUTED
a00228a0: e3500000 cmp r0, #0 <== NOT EXECUTED
a00228a4: 0a000000 beq a00228ac <setgrent+0x1c> <== NOT EXECUTED
fclose(group_fp);
a00228a8: eb005766 bl a0038648 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
a00228ac: e59f0014 ldr r0, [pc, #20] ; a00228c8 <setgrent+0x38> <== NOT EXECUTED
a00228b0: e59f1014 ldr r1, [pc, #20] ; a00228cc <setgrent+0x3c> <== NOT EXECUTED
a00228b4: eb005986 bl a0038ed4 <fopen> <== NOT EXECUTED
a00228b8: e59f3004 ldr r3, [pc, #4] ; a00228c4 <setgrent+0x34> <== NOT EXECUTED
a00228bc: e5830000 str r0, [r3] <== NOT EXECUTED
}
a00228c0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0022a64 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
a0022a64: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED
init_etc_passwd_group();
a0022a68: ebffff55 bl a00227c4 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
a0022a6c: e59f3024 ldr r3, [pc, #36] ; a0022a98 <setpwent+0x34> <== NOT EXECUTED
a0022a70: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED
a0022a74: e3500000 cmp r0, #0 <== NOT EXECUTED
a0022a78: 0a000000 beq a0022a80 <setpwent+0x1c> <== NOT EXECUTED
fclose(passwd_fp);
a0022a7c: eb0056f1 bl a0038648 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
a0022a80: e59f0014 ldr r0, [pc, #20] ; a0022a9c <setpwent+0x38> <== NOT EXECUTED
a0022a84: e59f1014 ldr r1, [pc, #20] ; a0022aa0 <setpwent+0x3c> <== NOT EXECUTED
a0022a88: eb005911 bl a0038ed4 <fopen> <== NOT EXECUTED
a0022a8c: e59f3004 ldr r3, [pc, #4] ; a0022a98 <setpwent+0x34> <== NOT EXECUTED
a0022a90: e5830004 str r0, [r3, #4] <== NOT EXECUTED
}
a0022a94: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED
a0004894 <setuid>:
int setuid(
uid_t uid
)
{
_POSIX_types_Uid = uid;
a0004894: e59f300c ldr r3, [pc, #12] ; a00048a8 <setuid+0x14> <== NOT EXECUTED
a0004898: e5933000 ldr r3, [r3] <== NOT EXECUTED
a000489c: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED
return 0;
}
a00048a0: e3a00000 mov r0, #0 <== NOT EXECUTED
a00048a4: e12fff1e bx lr <== NOT EXECUTED
a0003168 <siproc>:
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
a0003168: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED
a000316c: e59f3050 ldr r3, [pc, #80] ; a00031c4 <siproc+0x5c> <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
a0003170: e92d4030 push {r4, r5, lr} <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
a0003174: e0023003 and r3, r2, r3 <== NOT EXECUTED
a0003178: e3530000 cmp r3, #0 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
a000317c: e1a04001 mov r4, r1 <== NOT EXECUTED
a0003180: 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)) {
a0003184: 0a00000b beq a00031b8 <siproc+0x50> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
a0003188: e3a01000 mov r1, #0 <== NOT EXECUTED
a000318c: e1a02001 mov r2, r1 <== NOT EXECUTED
a0003190: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
a0003194: eb0005f5 bl a0004970 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
a0003198: e1a01004 mov r1, r4 <== NOT EXECUTED
a000319c: e1a00005 mov r0, r5 <== NOT EXECUTED
a00031a0: ebffff87 bl a0002fc4 <iproc> <== NOT EXECUTED
a00031a4: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
a00031a8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED
a00031ac: eb000635 bl a0004a88 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
a00031b0: e1a00005 mov r0, r5 <== NOT EXECUTED
a00031b4: 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);
a00031b8: e1a00005 mov r0, r5 <== NOT EXECUTED
}
return i;
}
a00031bc: 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);
a00031c0: eaffff7f b a0002fc4 <iproc> <== NOT EXECUTED
a0005ad4 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0005ad4: e92d4070 push {r4, r5, r6, lr}
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0005ad8: e2515000 subs r5, r1, #0
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
a0005adc: e24dd018 sub sp, sp, #24
a0005ae0: e1a06000 mov r6, r0
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
a0005ae4: 1a000002 bne a0005af4 <stat+0x20>
rtems_set_errno_and_return_minus_one( EFAULT );
a0005ae8: eb00ca89 bl a0038514 <__errno>
a0005aec: e3a0300e mov r3, #14
a0005af0: ea000018 b a0005b58 <stat+0x84>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
a0005af4: eb00e500 bl a003eefc <strlen>
a0005af8: e28d4004 add r4, sp, #4
a0005afc: e1a01000 mov r1, r0
a0005b00: e3a0c001 mov ip, #1
a0005b04: e1a00006 mov r0, r6
a0005b08: e3a02000 mov r2, #0
a0005b0c: e1a03004 mov r3, r4
a0005b10: e58dc000 str ip, [sp]
a0005b14: ebfffadd bl a0004690 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
a0005b18: e2501000 subs r1, r0, #0
a0005b1c: 1a00000e bne a0005b5c <stat+0x88>
return -1;
if ( !loc.handlers->fstat_h ){
a0005b20: e59d300c ldr r3, [sp, #12]
a0005b24: e5933018 ldr r3, [r3, #24]
a0005b28: e3530000 cmp r3, #0
a0005b2c: 1a00000c bne a0005b64 <stat+0x90>
rtems_filesystem_freenode( &loc );
a0005b30: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
a0005b34: e3530000 cmp r3, #0 <== NOT EXECUTED
a0005b38: 0a000004 beq a0005b50 <stat+0x7c> <== NOT EXECUTED
a0005b3c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a0005b40: e3530000 cmp r3, #0 <== NOT EXECUTED
a0005b44: 0a000001 beq a0005b50 <stat+0x7c> <== NOT EXECUTED
a0005b48: e1a00004 mov r0, r4 <== NOT EXECUTED
a0005b4c: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0005b50: eb00ca6f bl a0038514 <__errno> <== NOT EXECUTED
a0005b54: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0005b58: e5803000 str r3, [r0]
a0005b5c: e3e05000 mvn r5, #0
a0005b60: ea000010 b a0005ba8 <stat+0xd4>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
a0005b64: e3a02048 mov r2, #72 ; 0x48
a0005b68: e1a00005 mov r0, r5
a0005b6c: eb00d720 bl a003b7f4 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
a0005b70: e59d300c ldr r3, [sp, #12]
a0005b74: e1a01005 mov r1, r5
a0005b78: e1a00004 mov r0, r4
a0005b7c: e5933018 ldr r3, [r3, #24]
a0005b80: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0005b84: e59d3010 ldr r3, [sp, #16]
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
a0005b88: e1a05000 mov r5, r0
rtems_filesystem_freenode( &loc );
a0005b8c: e3530000 cmp r3, #0
a0005b90: 0a000004 beq a0005ba8 <stat+0xd4>
a0005b94: e593301c ldr r3, [r3, #28]
a0005b98: e3530000 cmp r3, #0
a0005b9c: 0a000001 beq a0005ba8 <stat+0xd4>
a0005ba0: e1a00004 mov r0, r4
a0005ba4: e12fff33 blx r3
return status;
}
a0005ba8: e1a00005 mov r0, r5
a0005bac: e28dd018 add sp, sp, #24
a0005bb0: e8bd8070 pop {r4, r5, r6, pc}
a0023930 <statvfs>:
*/
extern rtems_chain_control rtems_filesystem_mount_table_control;
int
statvfs (const char *path, struct statvfs *sb)
{
a0023930: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED
a0023934: e24dd018 sub sp, sp, #24 <== NOT EXECUTED
a0023938: e1a05001 mov r5, r1 <== NOT EXECUTED
a002393c: e1a06000 mov r6, r0 <== NOT EXECUTED
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
a0023940: eb006d6d bl a003eefc <strlen> <== NOT EXECUTED
a0023944: e28d4004 add r4, sp, #4 <== NOT EXECUTED
a0023948: e1a01000 mov r1, r0 <== NOT EXECUTED
a002394c: e3a0c001 mov ip, #1 <== NOT EXECUTED
a0023950: e1a00006 mov r0, r6 <== NOT EXECUTED
a0023954: e3a02000 mov r2, #0 <== NOT EXECUTED
a0023958: e1a03004 mov r3, r4 <== NOT EXECUTED
a002395c: e58dc000 str ip, [sp] <== NOT EXECUTED
a0023960: ebff834a bl a0004690 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
a0023964: e2501000 subs r1, r0, #0 <== NOT EXECUTED
a0023968: 1a000007 bne a002398c <statvfs+0x5c> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
a002396c: e59d6014 ldr r6, [sp, #20] <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
a0023970: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED
a0023974: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED
a0023978: e3530000 cmp r3, #0 <== NOT EXECUTED
a002397c: 1a000004 bne a0023994 <statvfs+0x64> <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0023980: eb0052e3 bl a0038514 <__errno> <== NOT EXECUTED
a0023984: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0023988: e5803000 str r3, [r0] <== NOT EXECUTED
a002398c: e3e05000 mvn r5, #0 <== NOT EXECUTED
a0023990: ea000010 b a00239d8 <statvfs+0xa8> <== NOT EXECUTED
memset (sb, 0, sizeof (struct statvfs));
a0023994: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED
a0023998: e1a00005 mov r0, r5 <== NOT EXECUTED
a002399c: eb005f94 bl a003b7f4 <memset> <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
a00239a0: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED
a00239a4: e1a01005 mov r1, r5 <== NOT EXECUTED
a00239a8: e286001c add r0, r6, #28 <== NOT EXECUTED
a00239ac: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED
a00239b0: e12fff33 blx r3 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00239b4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
memset (sb, 0, sizeof (struct statvfs));
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
a00239b8: e1a05000 mov r5, r0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
a00239bc: e3530000 cmp r3, #0 <== NOT EXECUTED
a00239c0: 0a000004 beq a00239d8 <statvfs+0xa8> <== NOT EXECUTED
a00239c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a00239c8: e3530000 cmp r3, #0 <== NOT EXECUTED
a00239cc: 0a000001 beq a00239d8 <statvfs+0xa8> <== NOT EXECUTED
a00239d0: e1a00004 mov r0, r4 <== NOT EXECUTED
a00239d4: e12fff33 blx r3 <== NOT EXECUTED
return result;
}
a00239d8: e1a00005 mov r0, r5 <== NOT EXECUTED
a00239dc: e28dd018 add sp, sp, #24 <== NOT EXECUTED
a00239e0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
a00239e4 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
a00239e4: e92d40f0 push {r4, r5, r6, r7, lr}
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
a00239e8: e5d13000 ldrb r3, [r1]
int symlink(
const char *actualpath,
const char *sympath
)
{
a00239ec: e24dd018 sub sp, sp, #24
a00239f0: e1a06001 mov r6, r1
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
a00239f4: e353002f cmp r3, #47 ; 0x2f
a00239f8: 1353005c cmpne r3, #92 ; 0x5c
int symlink(
const char *actualpath,
const char *sympath
)
{
a00239fc: 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 );
a0023a00: 13a05000 movne r5, #0
a0023a04: 03a05001 moveq r5, #1
a0023a08: 0a000001 beq a0023a14 <symlink+0x30>
a0023a0c: e3530000 cmp r3, #0
a0023a10: 1a000005 bne a0023a2c <symlink+0x48>
a0023a14: e59f30d4 ldr r3, [pc, #212] ; a0023af0 <symlink+0x10c>
a0023a18: e1a0c00d mov ip, sp
a0023a1c: e3a05001 mov r5, #1
a0023a20: e593e000 ldr lr, [r3]
a0023a24: e28ee018 add lr, lr, #24
a0023a28: ea000003 b a0023a3c <symlink+0x58>
a0023a2c: e59f30bc ldr r3, [pc, #188] ; a0023af0 <symlink+0x10c>
a0023a30: e1a0c00d mov ip, sp
a0023a34: e593e000 ldr lr, [r3]
a0023a38: e28ee004 add lr, lr, #4
a0023a3c: e8be000f ldm lr!, {r0, r1, r2, r3}
a0023a40: e8ac000f stmia ip!, {r0, r1, r2, r3}
a0023a44: e59e3000 ldr r3, [lr]
a0023a48: e58c3000 str r3, [ip]
if ( !loc.ops->evalformake_h ) {
a0023a4c: e59d300c ldr r3, [sp, #12]
a0023a50: e5933004 ldr r3, [r3, #4]
a0023a54: e3530000 cmp r3, #0
a0023a58: 0a00000f beq a0023a9c <symlink+0xb8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
a0023a5c: e0860005 add r0, r6, r5
a0023a60: e1a0100d mov r1, sp
a0023a64: e28d2014 add r2, sp, #20
a0023a68: e12fff33 blx r3
if ( result != 0 )
a0023a6c: 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 );
a0023a70: e1a0700d mov r7, sp
if ( result != 0 )
a0023a74: 1a00000b bne a0023aa8 <symlink+0xc4>
return -1;
if ( !loc.ops->symlink_h ) {
a0023a78: e59d200c ldr r2, [sp, #12]
a0023a7c: e5923038 ldr r3, [r2, #56] ; 0x38
a0023a80: e3530000 cmp r3, #0
a0023a84: 1a000009 bne a0023ab0 <symlink+0xcc>
rtems_filesystem_freenode( &loc );
a0023a88: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a0023a8c: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023a90: 0a000001 beq a0023a9c <symlink+0xb8> <== NOT EXECUTED
a0023a94: e1a0000d mov r0, sp <== NOT EXECUTED
a0023a98: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0023a9c: eb00529c bl a0038514 <__errno> <== NOT EXECUTED
a0023aa0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0023aa4: e5803000 str r3, [r0] <== NOT EXECUTED
a0023aa8: e3e04000 mvn r4, #0
a0023aac: ea00000c b a0023ae4 <symlink+0x100>
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
a0023ab0: e1a01004 mov r1, r4
a0023ab4: e1a0000d mov r0, sp
a0023ab8: e59d2014 ldr r2, [sp, #20]
a0023abc: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a0023ac0: e59d300c ldr r3, [sp, #12]
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);
a0023ac4: e1a04000 mov r4, r0
rtems_filesystem_freenode( &loc );
a0023ac8: e3530000 cmp r3, #0
a0023acc: 0a000004 beq a0023ae4 <symlink+0x100>
a0023ad0: e593301c ldr r3, [r3, #28]
a0023ad4: e3530000 cmp r3, #0
a0023ad8: 0a000001 beq a0023ae4 <symlink+0x100>
a0023adc: e1a0000d mov r0, sp
a0023ae0: e12fff33 blx r3
return result;
}
a0023ae4: e1a00004 mov r0, r4
a0023ae8: e28dd018 add sp, sp, #24
a0023aec: e8bd80f0 pop {r4, r5, r6, r7, pc}
a000fb98 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
a000fb98: e3510000 cmp r1, #0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
a000fb9c: e92d4030 push {r4, r5, lr}
a000fba0: e1a04002 mov r4, r2
a000fba4: e1a05000 mov r5, r0
switch (opt) {
a000fba8: 0a00000a beq a000fbd8 <tcsetattr+0x40>
a000fbac: e3510001 cmp r1, #1 <== NOT EXECUTED
a000fbb0: 0a000003 beq a000fbc4 <tcsetattr+0x2c> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000fbb4: eb000edb bl a0013728 <__errno> <== NOT EXECUTED
a000fbb8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a000fbbc: e5803000 str r3, [r0] <== NOT EXECUTED
a000fbc0: ea000009 b a000fbec <tcsetattr+0x54> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
a000fbc4: e3a01003 mov r1, #3 <== NOT EXECUTED
a000fbc8: e3a02000 mov r2, #0 <== NOT EXECUTED
a000fbcc: eb000b93 bl a0012a20 <ioctl> <== NOT EXECUTED
a000fbd0: e3500000 cmp r0, #0 <== NOT EXECUTED
a000fbd4: ba000004 blt a000fbec <tcsetattr+0x54> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
a000fbd8: e1a00005 mov r0, r5
a000fbdc: e1a02004 mov r2, r4
a000fbe0: e3a01002 mov r1, #2
}
}
a000fbe4: e8bd4030 pop {r4, r5, lr}
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
a000fbe8: ea000b8c b a0012a20 <ioctl>
}
}
a000fbec: e3e00000 mvn r0, #0 <== NOT EXECUTED
a000fbf0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED
a000b8d4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
a000b8d4: e92d4070 push {r4, r5, r6, lr}
a000b8d8: e24dd02c sub sp, sp, #44 ; 0x2c
a000b8dc: e1a06000 mov r6, r0
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
a000b8e0: ebffd75f bl a0001664 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
a000b8e4: e2505000 subs r5, r0, #0
a000b8e8: 1a000015 bne a000b944 <unlink+0x70>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
a000b8ec: e5d63000 ldrb r3, [r6]
a000b8f0: e353002f cmp r3, #47 ; 0x2f
a000b8f4: 1353005c cmpne r3, #92 ; 0x5c
a000b8f8: 0a000001 beq a000b904 <unlink+0x30>
a000b8fc: e3530000 cmp r3, #0
a000b900: 1a000005 bne a000b91c <unlink+0x48>
a000b904: e59f3228 ldr r3, [pc, #552] ; a000bb34 <unlink+0x260>
a000b908: e28dc018 add ip, sp, #24
a000b90c: e3a04000 mov r4, #0
a000b910: e593e000 ldr lr, [r3]
a000b914: e28ee018 add lr, lr, #24
a000b918: ea000004 b a000b930 <unlink+0x5c>
a000b91c: e59f3210 ldr r3, [pc, #528] ; a000bb34 <unlink+0x260>
a000b920: e28dc018 add ip, sp, #24
a000b924: e1a04005 mov r4, r5
a000b928: e593e000 ldr lr, [r3]
a000b92c: e28ee004 add lr, lr, #4
a000b930: e8be000f ldm lr!, {r0, r1, r2, r3}
a000b934: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000b938: e59e3000 ldr r3, [lr]
a000b93c: e58c3000 str r3, [ip]
a000b940: ea000009 b a000b96c <unlink+0x98>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
a000b944: e3a0c000 mov ip, #0
a000b948: e1a00006 mov r0, r6
a000b94c: e1a01005 mov r1, r5
a000b950: e3a02002 mov r2, #2
a000b954: e28d3018 add r3, sp, #24
a000b958: e58dc000 str ip, [sp]
a000b95c: ebffd786 bl a000177c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
a000b960: e3500000 cmp r0, #0
a000b964: 1a00006e bne a000bb24 <unlink+0x250>
a000b968: e3a04001 mov r4, #1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a000b96c: e28dc004 add ip, sp, #4
a000b970: e28de018 add lr, sp, #24
a000b974: e8be000f ldm lr!, {r0, r1, r2, r3}
a000b978: e8ac000f stmia ip!, {r0, r1, r2, r3}
a000b97c: e59e3000 ldr r3, [lr]
name = path + parentpathlen;
a000b980: e0865005 add r5, r6, r5
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000b984: e1a00005 mov r0, r5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
a000b988: e58c3000 str r3, [ip]
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
a000b98c: eb00047d bl a000cb88 <strlen>
a000b990: e1a01000 mov r1, r0
a000b994: e1a00005 mov r0, r5
a000b998: ebffd725 bl a0001634 <rtems_filesystem_prefix_separators>
a000b99c: e0856000 add r6, r5, r0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
a000b9a0: e1a00006 mov r0, r6
a000b9a4: eb000477 bl a000cb88 <strlen>
a000b9a8: e28d5004 add r5, sp, #4
a000b9ac: e3a0c000 mov ip, #0
a000b9b0: e1a01000 mov r1, r0
a000b9b4: e1a0200c mov r2, ip
a000b9b8: e1a00006 mov r0, r6
a000b9bc: e1a03005 mov r3, r5
a000b9c0: e58dc000 str ip, [sp]
a000b9c4: ebffd736 bl a00016a4 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
a000b9c8: e3500000 cmp r0, #0
a000b9cc: 0a00000a beq a000b9fc <unlink+0x128>
if ( free_parentloc )
a000b9d0: e3540000 cmp r4, #0
a000b9d4: 0a000052 beq a000bb24 <unlink+0x250>
rtems_filesystem_freenode( &parentloc );
a000b9d8: e59d3024 ldr r3, [sp, #36] ; 0x24
a000b9dc: e3530000 cmp r3, #0
a000b9e0: 0a00004f beq a000bb24 <unlink+0x250>
a000b9e4: e593301c ldr r3, [r3, #28]
a000b9e8: e3530000 cmp r3, #0
a000b9ec: 0a00004c beq a000bb24 <unlink+0x250>
a000b9f0: e28d0018 add r0, sp, #24
a000b9f4: e12fff33 blx r3
a000b9f8: ea000049 b a000bb24 <unlink+0x250>
return -1;
}
if ( !loc.ops->node_type_h ) {
a000b9fc: e59d2010 ldr r2, [sp, #16]
a000ba00: e5923010 ldr r3, [r2, #16]
a000ba04: e3530000 cmp r3, #0
a000ba08: 0a00001b beq a000ba7c <unlink+0x1a8>
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 ) {
a000ba0c: e1a00005 mov r0, r5
a000ba10: e12fff33 blx r3
a000ba14: e3500001 cmp r0, #1
a000ba18: e59d2010 ldr r2, [sp, #16]
a000ba1c: 1a000013 bne a000ba70 <unlink+0x19c>
rtems_filesystem_freenode( &loc );
a000ba20: e3520000 cmp r2, #0
a000ba24: 0a000004 beq a000ba3c <unlink+0x168>
a000ba28: e592301c ldr r3, [r2, #28]
a000ba2c: e3530000 cmp r3, #0
a000ba30: 0a000001 beq a000ba3c <unlink+0x168>
a000ba34: e1a00005 mov r0, r5
a000ba38: e12fff33 blx r3
if ( free_parentloc )
a000ba3c: e3540000 cmp r4, #0
a000ba40: 0a000007 beq a000ba64 <unlink+0x190>
rtems_filesystem_freenode( &parentloc );
a000ba44: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a000ba48: e3530000 cmp r3, #0 <== NOT EXECUTED
a000ba4c: 0a000004 beq a000ba64 <unlink+0x190> <== NOT EXECUTED
a000ba50: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a000ba54: e3530000 cmp r3, #0 <== NOT EXECUTED
a000ba58: 0a000001 beq a000ba64 <unlink+0x190> <== NOT EXECUTED
a000ba5c: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a000ba60: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
a000ba64: eb000056 bl a000bbc4 <__errno>
a000ba68: e3a03015 mov r3, #21
a000ba6c: ea000013 b a000bac0 <unlink+0x1ec>
}
if ( !loc.ops->unlink_h ) {
a000ba70: e592300c ldr r3, [r2, #12]
a000ba74: e3530000 cmp r3, #0
a000ba78: 1a000012 bne a000bac8 <unlink+0x1f4>
rtems_filesystem_freenode( &loc );
a000ba7c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a000ba80: e3530000 cmp r3, #0 <== NOT EXECUTED
a000ba84: 0a000001 beq a000ba90 <unlink+0x1bc> <== NOT EXECUTED
a000ba88: e1a00005 mov r0, r5 <== NOT EXECUTED
a000ba8c: e12fff33 blx r3 <== NOT EXECUTED
if ( free_parentloc )
a000ba90: e3540000 cmp r4, #0 <== NOT EXECUTED
a000ba94: 0a000007 beq a000bab8 <unlink+0x1e4> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
a000ba98: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED
a000ba9c: e3530000 cmp r3, #0 <== NOT EXECUTED
a000baa0: 0a000004 beq a000bab8 <unlink+0x1e4> <== NOT EXECUTED
a000baa4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED
a000baa8: e3530000 cmp r3, #0 <== NOT EXECUTED
a000baac: 0a000001 beq a000bab8 <unlink+0x1e4> <== NOT EXECUTED
a000bab0: e28d0018 add r0, sp, #24 <== NOT EXECUTED
a000bab4: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a000bab8: eb000041 bl a000bbc4 <__errno> <== NOT EXECUTED
a000babc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a000bac0: e5803000 str r3, [r0]
a000bac4: ea000016 b a000bb24 <unlink+0x250>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
a000bac8: e28d0018 add r0, sp, #24
a000bacc: e1a01005 mov r1, r5
a000bad0: e12fff33 blx r3
rtems_filesystem_freenode( &loc );
a000bad4: e59d3010 ldr r3, [sp, #16]
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
a000bad8: e1a06000 mov r6, r0
rtems_filesystem_freenode( &loc );
a000badc: e3530000 cmp r3, #0
a000bae0: 0a000004 beq a000baf8 <unlink+0x224>
a000bae4: e593301c ldr r3, [r3, #28]
a000bae8: e3530000 cmp r3, #0
a000baec: 0a000001 beq a000baf8 <unlink+0x224>
a000baf0: e1a00005 mov r0, r5
a000baf4: e12fff33 blx r3
if ( free_parentloc )
a000baf8: e3540000 cmp r4, #0
a000bafc: 0a000009 beq a000bb28 <unlink+0x254>
rtems_filesystem_freenode( &parentloc );
a000bb00: e59d3024 ldr r3, [sp, #36] ; 0x24
a000bb04: e3530000 cmp r3, #0
a000bb08: 0a000006 beq a000bb28 <unlink+0x254>
a000bb0c: e593301c ldr r3, [r3, #28]
a000bb10: e3530000 cmp r3, #0
a000bb14: 0a000003 beq a000bb28 <unlink+0x254>
a000bb18: e28d0018 add r0, sp, #24
a000bb1c: e12fff33 blx r3
a000bb20: ea000000 b a000bb28 <unlink+0x254>
a000bb24: e3e06000 mvn r6, #0
return result;
}
a000bb28: e1a00006 mov r0, r6
a000bb2c: e28dd02c add sp, sp, #44 ; 0x2c
a000bb30: e8bd8070 pop {r4, r5, r6, pc}
a0023bd8 <unmount>:
*/
int unmount(
const char *path
)
{
a0023bd8: e92d4030 push {r4, r5, lr}
a0023bdc: e24dd018 sub sp, sp, #24
a0023be0: 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 ) )
a0023be4: eb006cc4 bl a003eefc <strlen>
a0023be8: e28d4004 add r4, sp, #4
a0023bec: e1a01000 mov r1, r0
a0023bf0: e3a0c001 mov ip, #1
a0023bf4: e1a00005 mov r0, r5
a0023bf8: e3a02000 mov r2, #0
a0023bfc: e1a03004 mov r3, r4
a0023c00: e58dc000 str ip, [sp]
a0023c04: ebff82a1 bl a0004690 <rtems_filesystem_evaluate_path>
a0023c08: e3500000 cmp r0, #0
a0023c0c: 1a000057 bne a0023d70 <unmount+0x198>
return -1;
mt_entry = loc.mt_entry;
a0023c10: e59d5014 ldr r5, [sp, #20]
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
a0023c14: e59d2004 ldr r2, [sp, #4]
a0023c18: e59d3010 ldr r3, [sp, #16]
a0023c1c: e595101c ldr r1, [r5, #28]
a0023c20: e1510002 cmp r1, r2
a0023c24: 0a000009 beq a0023c50 <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 );
a0023c28: e3530000 cmp r3, #0
a0023c2c: 0a000004 beq a0023c44 <unmount+0x6c>
a0023c30: e593301c ldr r3, [r3, #28]
a0023c34: e3530000 cmp r3, #0
a0023c38: 0a000001 beq a0023c44 <unmount+0x6c>
a0023c3c: e1a00004 mov r0, r4
a0023c40: e12fff33 blx r3
rtems_set_errno_and_return_minus_one( EACCES );
a0023c44: eb005232 bl a0038514 <__errno>
a0023c48: e3a0300d mov r3, #13
a0023c4c: ea000023 b a0023ce0 <unmount+0x108>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
a0023c50: e3530000 cmp r3, #0
a0023c54: 0a000004 beq a0023c6c <unmount+0x94>
a0023c58: e593301c ldr r3, [r3, #28]
a0023c5c: e3530000 cmp r3, #0
a0023c60: 0a000001 beq a0023c6c <unmount+0x94>
a0023c64: e1a00004 mov r0, r4
a0023c68: e12fff33 blx 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;
a0023c6c: e5953014 ldr r3, [r5, #20]
a0023c70: e5933028 ldr r3, [r3, #40] ; 0x28
a0023c74: e3530000 cmp r3, #0
a0023c78: 0a000003 beq a0023c8c <unmount+0xb4>
fs_root_loc = &mt_entry->mt_fs_root;
a0023c7c: e5953028 ldr r3, [r5, #40] ; 0x28
a0023c80: e593302c ldr r3, [r3, #44] ; 0x2c
a0023c84: e3530000 cmp r3, #0
a0023c88: 1a000002 bne a0023c98 <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 );
a0023c8c: eb005220 bl a0038514 <__errno> <== NOT EXECUTED
a0023c90: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0023c94: ea000011 b a0023ce0 <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 )
a0023c98: e59f30f0 ldr r3, [pc, #240] ; a0023d90 <unmount+0x1b8>
a0023c9c: e5933000 ldr r3, [r3]
a0023ca0: e5933014 ldr r3, [r3, #20]
a0023ca4: 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;
a0023ca8: 159f20e4 ldrne r2, [pc, #228] ; a0023d94 <unmount+0x1bc>
a0023cac: 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 )
a0023cb0: 1a000005 bne a0023ccc <unmount+0xf4>
a0023cb4: ea000007 b a0023cd8 <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;
a0023cb8: e5930018 ldr r0, [r3, #24]
a0023cbc: e595102c ldr r1, [r5, #44] ; 0x2c
a0023cc0: e1500001 cmp r0, r1
a0023cc4: 0a000003 beq a0023cd8 <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 ) {
a0023cc8: e5933000 ldr r3, [r3]
a0023ccc: e1530002 cmp r3, r2
a0023cd0: 1afffff8 bne a0023cb8 <unmount+0xe0>
a0023cd4: ea000028 b a0023d7c <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 );
a0023cd8: eb00520d bl a0038514 <__errno>
a0023cdc: e3a03010 mov r3, #16
a0023ce0: e5803000 str r3, [r0]
a0023ce4: ea000021 b a0023d70 <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 )
a0023ce8: e5953014 ldr r3, [r5, #20]
a0023cec: e1a00005 mov r0, r5
a0023cf0: e5933028 ldr r3, [r3, #40] ; 0x28
a0023cf4: e12fff33 blx r3
a0023cf8: e2504000 subs r4, r0, #0
a0023cfc: 1a00001b bne a0023d70 <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){
a0023d00: e5953028 ldr r3, [r5, #40] ; 0x28
a0023d04: e1a00005 mov r0, r5
a0023d08: e593302c ldr r3, [r3, #44] ; 0x2c
a0023d0c: e12fff33 blx r3
a0023d10: e3500000 cmp r0, #0
a0023d14: 0a000007 beq a0023d38 <unmount+0x160>
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
a0023d18: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED
a0023d1c: e1a00005 mov r0, r5 <== NOT EXECUTED
a0023d20: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED
a0023d24: e12fff33 blx r3 <== NOT EXECUTED
a0023d28: e3500000 cmp r0, #0 <== NOT EXECUTED
a0023d2c: 0a00000f beq a0023d70 <unmount+0x198> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
a0023d30: e1a00004 mov r0, r4 <== NOT EXECUTED
a0023d34: ebff935b bl a0008aa8 <rtems_fatal_error_occurred> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
a0023d38: e1a00005 mov r0, r5
a0023d3c: ebff940e bl a0008d7c <_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 );
a0023d40: e5953014 ldr r3, [r5, #20]
a0023d44: e3530000 cmp r3, #0
a0023d48: 0a000004 beq a0023d60 <unmount+0x188>
a0023d4c: e593301c ldr r3, [r3, #28]
a0023d50: e3530000 cmp r3, #0
a0023d54: 0a000001 beq a0023d60 <unmount+0x188>
a0023d58: e2850008 add r0, r5, #8
a0023d5c: e12fff33 blx r3
free( mt_entry );
a0023d60: e1a00005 mov r0, r5
a0023d64: ebff8277 bl a0004748 <free>
a0023d68: e3a00000 mov r0, #0
return 0;
a0023d6c: ea000000 b a0023d74 <unmount+0x19c>
a0023d70: e3e00000 mvn r0, #0
}
a0023d74: e28dd018 add sp, sp, #24
a0023d78: 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 )
a0023d7c: e1a00005 mov r0, r5
a0023d80: ebff832a bl a0004a30 <rtems_libio_is_open_files_in_fs>
a0023d84: e3500001 cmp r0, #1
a0023d88: 1affffd6 bne a0023ce8 <unmount+0x110>
a0023d8c: eaffffd1 b a0023cd8 <unmount+0x100>
a0023d98 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
a0023d98: e92d4070 push {r4, r5, r6, lr}
a0023d9c: e24dd018 sub sp, sp, #24
a0023da0: e1a05001 mov r5, r1
a0023da4: 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 ) )
a0023da8: eb006c53 bl a003eefc <strlen>
a0023dac: e28d4004 add r4, sp, #4
a0023db0: e1a01000 mov r1, r0
a0023db4: e3a0c001 mov ip, #1
a0023db8: e1a00006 mov r0, r6
a0023dbc: e3a02000 mov r2, #0
a0023dc0: e1a03004 mov r3, r4
a0023dc4: e58dc000 str ip, [sp]
a0023dc8: ebff8230 bl a0004690 <rtems_filesystem_evaluate_path>
a0023dcc: e3500000 cmp r0, #0
a0023dd0: 1a00000b bne a0023e04 <utime+0x6c>
return -1;
if ( !temp_loc.ops->utime_h ){
a0023dd4: e59d2010 ldr r2, [sp, #16]
a0023dd8: e5923030 ldr r3, [r2, #48] ; 0x30
a0023ddc: e3530000 cmp r3, #0
a0023de0: 1a000009 bne a0023e0c <utime+0x74>
rtems_filesystem_freenode( &temp_loc );
a0023de4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED
a0023de8: e3530000 cmp r3, #0 <== NOT EXECUTED
a0023dec: 0a000001 beq a0023df8 <utime+0x60> <== NOT EXECUTED
a0023df0: e1a00004 mov r0, r4 <== NOT EXECUTED
a0023df4: e12fff33 blx r3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0023df8: eb0051c5 bl a0038514 <__errno> <== NOT EXECUTED
a0023dfc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0023e00: e5803000 str r3, [r0] <== NOT EXECUTED
a0023e04: e3e05000 mvn r5, #0
a0023e08: ea00000b b a0023e3c <utime+0xa4>
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
a0023e0c: e8950006 ldm r5, {r1, r2}
a0023e10: e1a00004 mov r0, r4
a0023e14: e12fff33 blx r3
rtems_filesystem_freenode( &temp_loc );
a0023e18: e59d3010 ldr r3, [sp, #16]
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 );
a0023e1c: e1a05000 mov r5, r0
rtems_filesystem_freenode( &temp_loc );
a0023e20: e3530000 cmp r3, #0
a0023e24: 0a000004 beq a0023e3c <utime+0xa4>
a0023e28: e593301c ldr r3, [r3, #28]
a0023e2c: e3530000 cmp r3, #0
a0023e30: 0a000001 beq a0023e3c <utime+0xa4>
a0023e34: e1a00004 mov r0, r4
a0023e38: e12fff33 blx r3
return result;
}
a0023e3c: e1a00005 mov r0, r5
a0023e40: e28dd018 add sp, sp, #24
a0023e44: e8bd8070 pop {r4, r5, r6, pc}
a0016e04 <write>:
)
{
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0016e04: e59f30b0 ldr r3, [pc, #176] ; a0016ebc <write+0xb8>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
a0016e08: e92d4070 push {r4, r5, r6, lr}
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0016e0c: e5933000 ldr r3, [r3]
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
a0016e10: e1a05001 mov r5, r1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
a0016e14: e1500003 cmp r0, r3
a0016e18: 2a000005 bcs a0016e34 <write+0x30>
iop = rtems_libio_iop( fd );
a0016e1c: e59f309c ldr r3, [pc, #156] ; a0016ec0 <write+0xbc>
a0016e20: e5934000 ldr r4, [r3]
a0016e24: e0844300 add r4, r4, r0, lsl #6
rtems_libio_check_is_open( iop );
a0016e28: e5943014 ldr r3, [r4, #20]
a0016e2c: e3130c01 tst r3, #256 ; 0x100
a0016e30: 1a000002 bne a0016e40 <write+0x3c>
a0016e34: ebffd362 bl a000bbc4 <__errno> <== NOT EXECUTED
a0016e38: e3a03009 mov r3, #9 <== NOT EXECUTED
a0016e3c: ea000010 b a0016e84 <write+0x80> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
a0016e40: e3510000 cmp r1, #0
a0016e44: 0a000005 beq a0016e60 <write+0x5c>
rtems_libio_check_count( count );
a0016e48: e3520000 cmp r2, #0
a0016e4c: 1a000001 bne a0016e58 <write+0x54>
a0016e50: e1a00002 mov r0, r2
a0016e54: e8bd8070 pop {r4, r5, r6, pc}
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a0016e58: e3130004 tst r3, #4
a0016e5c: 1a000002 bne a0016e6c <write+0x68>
a0016e60: ebffd357 bl a000bbc4 <__errno> <== NOT EXECUTED
a0016e64: e3a03016 mov r3, #22 <== NOT EXECUTED
a0016e68: ea000005 b a0016e84 <write+0x80> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
a0016e6c: e594303c ldr r3, [r4, #60] ; 0x3c
a0016e70: e593300c ldr r3, [r3, #12]
a0016e74: e3530000 cmp r3, #0
a0016e78: 1a000004 bne a0016e90 <write+0x8c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a0016e7c: ebffd350 bl a000bbc4 <__errno> <== NOT EXECUTED
a0016e80: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a0016e84: e5803000 str r3, [r0] <== NOT EXECUTED
a0016e88: e3e00000 mvn r0, #0 <== NOT EXECUTED
a0016e8c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
a0016e90: e1a00004 mov r0, r4
a0016e94: e12fff33 blx r3
if ( rc > 0 )
a0016e98: e3500000 cmp r0, #0
a0016e9c: da000005 ble a0016eb8 <write+0xb4>
iop->offset += rc;
a0016ea0: e284600c add r6, r4, #12
a0016ea4: e8960060 ldm r6, {r5, r6}
a0016ea8: e0952000 adds r2, r5, r0
a0016eac: e0a63fc0 adc r3, r6, r0, asr #31
a0016eb0: e584200c str r2, [r4, #12]
a0016eb4: e5843010 str r3, [r4, #16]
return rc;
}
a0016eb8: e8bd8070 pop {r4, r5, r6, pc}
a0005970 <writev>:
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a0005970: e59f3164 ldr r3, [pc, #356] ; a0005adc <writev+0x16c>
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a0005974: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr}
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a0005978: e5933000 ldr r3, [r3]
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
a000597c: e1a08002 mov r8, r2
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
a0005980: e1500003 cmp r0, r3
a0005984: 2a000005 bcs a00059a0 <writev+0x30>
iop = rtems_libio_iop( fd );
a0005988: e59f3150 ldr r3, [pc, #336] ; a0005ae0 <writev+0x170>
a000598c: e5936000 ldr r6, [r3]
a0005990: e0866300 add r6, r6, r0, lsl #6
rtems_libio_check_is_open( iop );
a0005994: e5963014 ldr r3, [r6, #20]
a0005998: e3130c01 tst r3, #256 ; 0x100
a000599c: 1a000002 bne a00059ac <writev+0x3c>
a00059a0: eb0021a6 bl a000e040 <__errno>
a00059a4: e3a03009 mov r3, #9
a00059a8: ea000026 b a0005a48 <writev+0xd8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
a00059ac: e3130004 tst r3, #4
a00059b0: 0a000022 beq a0005a40 <writev+0xd0>
/*
* Argument validation on IO vector
*/
if ( !iov )
a00059b4: e3510000 cmp r1, #0
a00059b8: 0a000020 beq a0005a40 <writev+0xd0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
a00059bc: e3520000 cmp r2, #0
a00059c0: da00001e ble a0005a40 <writev+0xd0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
a00059c4: e3520b01 cmp r2, #1024 ; 0x400
a00059c8: ca00001c bgt a0005a40 <writev+0xd0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
a00059cc: e596303c ldr r3, [r6, #60] ; 0x3c
a00059d0: e593300c ldr r3, [r3, #12]
a00059d4: e3530000 cmp r3, #0
a00059d8: 1a000002 bne a00059e8 <writev+0x78>
rtems_set_errno_and_return_minus_one( ENOTSUP );
a00059dc: eb002197 bl a000e040 <__errno> <== NOT EXECUTED
a00059e0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED
a00059e4: ea000017 b a0005a48 <writev+0xd8> <== NOT EXECUTED
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a00059e8: e59fc0f4 ldr ip, [pc, #244] ; a0005ae4 <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 );
a00059ec: e3a03000 mov r3, #0
a00059f0: e1a05001 mov r5, r1
a00059f4: e1a02001 mov r2, r1
a00059f8: e3a07001 mov r7, #1
a00059fc: 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 )
a0005a00: e5921000 ldr r1, [r2]
* 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++ ) {
a0005a04: e2833001 add r3, r3, #1
if ( !iov[v].iov_base )
a0005a08: e3510000 cmp r1, #0
a0005a0c: 0a00000b beq a0005a40 <writev+0xd0>
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 )
a0005a10: e5920004 ldr r0, [r2, #4]
* 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++ ) {
a0005a14: e2822008 add r2, r2, #8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
a0005a18: e0841000 add r1, r4, r0
if ( total < old || total > SSIZE_MAX )
a0005a1c: e1510004 cmp r1, r4
a0005a20: a3a04000 movge r4, #0
a0005a24: b3a04001 movlt r4, #1
a0005a28: e151000c cmp r1, ip
a0005a2c: 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 )
a0005a30: e3500000 cmp r0, #0
a0005a34: 13a07000 movne r7, #0
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
a0005a38: e3540000 cmp r4, #0
a0005a3c: 0a000003 beq a0005a50 <writev+0xe0>
rtems_set_errno_and_return_minus_one( EINVAL );
a0005a40: eb00217e bl a000e040 <__errno>
a0005a44: e3a03016 mov r3, #22
a0005a48: e5803000 str r3, [r0]
a0005a4c: ea000010 b a0005a94 <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++ ) {
a0005a50: e1530008 cmp r3, r8
a0005a54: b1a04001 movlt r4, r1
a0005a58: baffffe8 blt a0005a00 <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
a0005a5c: e3570000 cmp r7, #0
a0005a60: 1a00001b bne a0005ad4 <writev+0x164>
a0005a64: 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 )
a0005a68: e5952004 ldr r2, [r5, #4]
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0005a6c: e2877001 add r7, r7, #1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
a0005a70: e3520000 cmp r2, #0
a0005a74: 0a000013 beq a0005ac8 <writev+0x158>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
a0005a78: e596303c ldr r3, [r6, #60] ; 0x3c
a0005a7c: e5951000 ldr r1, [r5]
a0005a80: e1a00006 mov r0, r6
a0005a84: e593300c ldr r3, [r3, #12]
a0005a88: e12fff33 blx r3
if ( bytes < 0 )
a0005a8c: e3500000 cmp r0, #0
a0005a90: aa000001 bge a0005a9c <writev+0x12c>
a0005a94: e3e04000 mvn r4, #0
a0005a98: ea00000d b a0005ad4 <writev+0x164>
return -1;
if ( bytes > 0 ) {
a0005a9c: 0a000006 beq a0005abc <writev+0x14c>
iop->offset += bytes;
a0005aa0: e286c00c add ip, r6, #12
a0005aa4: e89c1800 ldm ip, {fp, ip}
a0005aa8: e09b2000 adds r2, fp, r0
a0005aac: e0ac3fc0 adc r3, ip, r0, asr #31
a0005ab0: e586200c str r2, [r6, #12]
a0005ab4: e5863010 str r3, [r6, #16]
total += bytes;
a0005ab8: e0844000 add r4, r4, r0
}
if (bytes != iov[ v ].iov_len)
a0005abc: e5953004 ldr r3, [r5, #4]
a0005ac0: e1500003 cmp r0, r3
a0005ac4: 1a000002 bne a0005ad4 <writev+0x164>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
a0005ac8: e1570008 cmp r7, r8
a0005acc: e2855008 add r5, r5, #8
a0005ad0: baffffe4 blt a0005a68 <writev+0xf8>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
a0005ad4: e1a00004 mov r0, r4
a0005ad8: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}